WO2008089610A1 - A rotatable and liftable lamp pendant - Google Patents

A rotatable and liftable lamp pendant Download PDF

Info

Publication number
WO2008089610A1
WO2008089610A1 PCT/CN2007/002025 CN2007002025W WO2008089610A1 WO 2008089610 A1 WO2008089610 A1 WO 2008089610A1 CN 2007002025 W CN2007002025 W CN 2007002025W WO 2008089610 A1 WO2008089610 A1 WO 2008089610A1
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WO
WIPO (PCT)
Prior art keywords
base
gear
rotary
lifting
cable
Prior art date
Application number
PCT/CN2007/002025
Other languages
French (fr)
Chinese (zh)
Inventor
Xiaohao Wu
Original Assignee
Xiaohao Wu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiaohao Wu filed Critical Xiaohao Wu
Publication of WO2008089610A1 publication Critical patent/WO2008089610A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings

Definitions

  • the utility model relates to a chandelier, in particular to a rotary lifting chandelier capable of rotating and raising a chandelier.
  • Traditional chandeliers are generally suspended from the ceiling of a high-rise hall. They are statically set and relatively stiff. It is inconvenient to borrow a ladder when maintenance or replacement of the light bulb is required.
  • the purpose of the utility model is to solve the deficiencies of the above-mentioned back view technology, and to provide a rotary lifting chandelier which has the function of rotating and lifting the chandelier, so that the chandeliers provided with the chandelier have dynamic effects and are convenient for maintenance or replacement of the bulb. .
  • a rotary lifting chandelier comprising a base 8 and a lifting base for fixing the lamp body 25, wherein the lifting and driving of the lifting and lowering of the lifting seat is arranged in the machine base.
  • a mechanism and a rotary drive mechanism for controlling the rotation of the lift base wherein the lift drive mechanism is composed of a lift drive motor 1, a speed reducer and a cable reel 7; the lift drive motor is connected to the cable reel via a reduction gear, and the cable reel 7
  • the wire rope 21 is wound thereon, and the wire rope 21 is connected to the lifting seat.
  • the rotary driving mechanism is composed of a rotary driving motor 9, a speed reducing device and a driving gear 27 mounted on the lower end surface of the machine base, and the rotating driving motor is driven by the speed reducing device and the driving gear.
  • a rotating gear 22 is provided on the lifting base to drive the lifting seat, and a rotating positioning pin 28 is arranged in the center of the gear to cooperate with the lower end positioning hole 10 of the base.
  • the cable seat tension control device may be further disposed in the base 8 , and the cable tensioning force control device is formed by a lever 15 , and the middle portion of the lever is hinged to the base by a pin shaft.
  • One end of the lever is equipped with a cable guide wheel 20, which is located on the cable between the cable reel 7 and the guide wheel 13, and the other end of the lever and the lift drive motor limit switch located on the base 14, 16 corresponds.
  • a brush 24 may be disposed on the upper end surface of the rotating gear 22, and a lower end surface of the base corresponding to the brush is provided with a conductive ring 23, and the conductive ring 23 is connected to the power supply line, and the power supply of the brush and the chandelier body 25
  • the wires are connected to each other, and an insulating device is disposed between the brush 24 and the rotating gear 22.
  • An insulating device is disposed between the conductive ring 23 and the base.
  • the speed reduction device of the lifting drive mechanism may be composed of a worm gear reducer and a reduction gear.
  • the input end of the worm gear reducer is connected to the input shaft of the drive motor, and the output end is connected to the pinion shaft of the reduction gear.
  • the cable reel 7 is mounted on the output shaft 6 shaft of the reduction gear.
  • the guide 4 13 is located beside the positioning hole 10 at the lower end surface of the base.
  • the wire 21 is connected to a rotary positioning pin 28 at the center of the rotary gear 22, and the upper end of the rotary positioning pin 28 is conical.
  • the driving gear 27 mounted on the lower end surface of the base is sleeved on the spline shaft 26 fixed to the lower end surface of the base, and the driving gear and the spline shaft can slide in the axial direction at the end of the driving gear.
  • a return spring is mounted on the spline shaft.
  • the cable 21 is connected to the lifting base via a positioning hole 10 which is mounted on the base 8 via a positioning hole 10 located at the lower end surface of the base.
  • the base of the utility model is fixed on the ceiling of the hall, and the chandelier lamp body 25 is fixed on the lifting seat.
  • the lifting seat is located at the top, and the rotating positioning pin of the rotating gear on the lifting seat is inserted into the positioning hole of the lower end surface of the base, and the driving gear meshes with the rotating gear.
  • the brush on the upper end surface of the rotating gear and the lower end surface of the base are rotated.
  • the control circuit of the rotary drive motor is turned on, and the rotary drive motor drives the rotary gear on the lift base through the reduction gear and the drive gear to rotate the chandelier in an operating state.
  • the control circuit of the lifting drive motor When the chandelier needs to maintain or replace the bulb, the control circuit of the lifting drive motor is turned on, and the lifting drive motor rotates the cable reel by the worm gear reduction gear and the reduction gear to relax the cable, so that the lifting seat and the lamp body are lowered together. At this time, the brush on the upper end surface of the rotating gear is disconnected from the conductive ring on the lower end surface of the base, and the power supply circuit of the chandelier lamp body is disconnected, and the chandelier is not charged. When it is lowered to a height that is convenient for maintenance, the control circuit of the lift drive motor can be turned off. When the lamp is maintained or replaced, turn on the power to reverse the lift drive motor, steel The cable reel rotates in the opposite direction, tightening the cable, and the lifting seat and the lamp body rise together.
  • the rotating positioning pin of the rotating gear on the lifting seat can be automatically inserted into the lower end of the base.
  • the cable pulls one end of the cable tension control device lever through the cable guide wheel, so that the other end of the lever touches the lifting drive motor limit switch 16 on the base, and closes Lift drive motor.
  • the rotating gear will push the driving gear upward in the axial direction.
  • the return spring will automatically engage under the action of the return spring.
  • the utility model has the advantages of simple structure and convenient use. When the chandelier is working, it can rotate and has a dynamic effect. When maintenance is required, it can be lifted and lowered for easy maintenance and replacement of the bulb. It is especially suitable for use in indoor spaces with high space.
  • Figure 1 is a plan view of the present invention.
  • Figure 2 is a perspective view of the lift seat of the present invention after it is raised.
  • Figure 3 is a perspective view of the lift base of the present invention after it has been lowered.
  • the utility model mainly consists of a base 8 and a lifting seat.
  • the lamp body 25 is mounted on the lifting base.
  • the base 8 is fixed to the ceiling of the hall by expansion bolts.
  • An elevation drive mechanism for controlling the elevation of the lifter and a rotary drive mechanism for controlling the rotation of the lifter are provided in the base 8.
  • the lifting drive mechanism is composed of a lifting drive motor 1, a reduction gear and a cable reel 7 which is composed of a worm gear 4 and a worm gear 3 and a reduction gear 5, and an input end and a drive motor of the worm gear reducer
  • the input shaft is connected, the output end is connected to the pinion shaft of the reduction gear 5, and the cable reel 7 is mounted on the output shaft 6 shaft of the reduction gear.
  • the lifting drive motor 1 drives the cable reel 7 to rotate via the above-mentioned deceleration device, and the cable reel 7 is wound with a cable 21, and the cable 21 is positioned by the guide wheel 13 mounted on the base 8 via the lower end surface of the base.
  • the hole 10 is connected to the lifting seat, and the guiding wheel 13 is located beside the positioning hole 10 of the lower end surface of the base, so that the wire 21 passes through the axial position of the positioning hole 10.
  • a cable tensioning control device is arranged on the steel cable between the cable reel 7 and the guide wheel 13, the cable tensioning control device is composed of a lever 15, and the middle portion of the lever is hinged to the base with a pin Upper, lever one
  • the cable guide wheel 20 is mounted on the end, the cable guide wheel 20 is pressed against the cable, and the other end of the lever corresponds to the lift drive motor limit switches 14, 16 on the base.
  • the lift drive motor limit switch 14 is connected to the power switch, and the lift drive motor limit switch 16 is to open the power switch.
  • a limit stop 18 is arranged on the base 8 beside the lever 15, a spring 17 is arranged between the limit stop 18 and the lever 15, and a steel is placed on the handle 15 at a position corresponding to the cable guide 20
  • a cable pressing wheel 19 is used to press the cable 21 against the cable guide wheel 20 to prevent the cable from being disengaged from the cable guide wheel 20.
  • the rotary drive mechanism is composed of a rotary drive motor 9, a reduction gear, and a drive gear 27 mounted on the lower end surface of the base.
  • the reduction gear is composed of a worm 11 and a worm wheel 12.
  • the worm 11 is connected to the rotary drive motor, and the worm wheel 12 and the drive gear 27 are provided. Coaxially connected.
  • the driving gear 27 is mounted on the lower end surface of the base 8 and sleeved on the spline shaft 26 fixed to the lower end surface of the base.
  • the driving gear 27 and the spline shaft 26 are axially slidable, and the flower on the end surface of the driving gear 27
  • a return spring (not shown) is mounted on the key shaft 26.
  • the rotary drive motor 9 drives the drive gear 27 to rotate via the above-described reduction gear.
  • a rotating gear 22 is provided on the lifting base for driving the lifting seat.
  • the rotating gear has a rotating positioning pin 28 at the center of the rotating seat, and the rotating positioning pin 28 has a conical shape at the upper end.
  • the cable 21 is connected to the rotary positioning pin 28 at the center of the rotary gear 22 to facilitate insertion of the rotary positioning pin 28 into the positioning hole 10.
  • the drive gear 27 is in the meshing position with the rotary gear 22.
  • a brush 24 is further disposed on the upper end surface of the rotating gear 22, and a lower surface of the base corresponding to the brush is provided with a conductive ring 23, and the conductive ring 23 is connected to the power supply line through the terminal 2 on the inner surface of the base 8.
  • the brush is connected to the power line of the chandelier lamp body 25.
  • An insulating device is disposed between the brush 24 and the rotating gear 22.
  • An insulating device is disposed between the conductive ring 23 and the base. This device prevents wire entanglement problems when the chandelier is rotated.

Abstract

A rotatable and liftable lamp pendant includes a machine base (8) and a lift base fixing a lamp body (25). A lift driving mechanism for controlling the lift base to raise and lower and a rotation driving mechanism for controlling the lift base to rotate are arranged in the machine base (8). The lift driving mechanism is composed of a lift driving motor (1), a speed reduce device and a steel rope roller (7). A steel rope (21) is wound on the steel rope roller (7) and connected with the lift base. The rotation driving mechanism is composed of a rotation driving motor (9), a speed reduce device and a driving gear (27) arranged on the lower surface of the machine base. A rotating gear (22) which can drive the lift base to rotate is arranged on the lift base. A locating pin (28) which can match with a locating hole (10) on the lower surface of the machine base is arranged in the center of the gear. The pendant lamp can rotate when it works, and can be raised and lowered when it need to be repaired so as to be convenient to maintain and change bulbs.

Description

旋转升降式吊灯器 技术领域  Rotary lift chandelier
本实用新型涉及吊灯，具体地说涉及一种能使吊灯具有旋转和升 降功能的旋转升降式吊灯器。  The utility model relates to a chandelier, in particular to a rotary lifting chandelier capable of rotating and raising a chandelier.
背景技术  Background technique
传统的吊灯一般固定悬挂于空间较高厅堂的棚顶， 呈静态设置， 比较呆板， 当需要维护或更换灯泡时要借用梯子， 很不方便， 特别对 确  Traditional chandeliers are generally suspended from the ceiling of a high-rise hall. They are statically set and relatively stiff. It is inconvenient to borrow a ladder when maintenance or replacement of the light bulb is required.
于大型会堂的吊灯， 由于空间更高， 维护或更换灯泡更为困难。 For chandeliers in large halls, it is more difficult to maintain or replace the bulbs due to the higher space.
认  Recognize
发明内容  Summary of the invention
本实用新型的目的是为了解决上述背本景技术存在的不足，提出一 种使吊灯具有旋转和升降功能的旋转升降式吊灯器，使其配套的吊灯 既具有动态效果， 又便于维护或更换灯泡。  The purpose of the utility model is to solve the deficiencies of the above-mentioned back view technology, and to provide a rotary lifting chandelier which has the function of rotating and lifting the chandelier, so that the chandeliers provided with the chandelier have dynamic effects and are convenient for maintenance or replacement of the bulb. .
为实现上述目的， 本实用新型采用如下技术方案： 旋转升降式吊 灯器， 包括机座 8、 和固定灯体 25的升降座， 其特征是所述机座内 设置有控制升降座升降的升降驱动机构和控制升降座旋转的旋转驱 动机构， 所述升降驱动机构由升降驱动电机 1、 減速装置和钢索卷轮 7组成， 升降驱动电机经减速装置与钢索卷轮相连， 钢索卷轮 7上缠 绕有钢索 21 , 钢索 21与升降座相连， 所述旋转驱动机构由旋转驱动 电机 9、 減速装置和安装于机座下端面的驱动齿轮 27组成， 旋转驱 动电机经减速装置与驱动齿轮相连，在升降座上设有一个能带动升降 座旋转的旋转齿轮 22, 该齿轮的中央设有一个能与机座下端面定位 孔 10配合的旋转定位销 28, 当该旋转定位销插入上述定位孔 10时， 驱动齿轮 27与旋转齿轮 22处于啮合位置。  In order to achieve the above object, the utility model adopts the following technical solutions: a rotary lifting chandelier, comprising a base 8 and a lifting base for fixing the lamp body 25, wherein the lifting and driving of the lifting and lowering of the lifting seat is arranged in the machine base. a mechanism and a rotary drive mechanism for controlling the rotation of the lift base, wherein the lift drive mechanism is composed of a lift drive motor 1, a speed reducer and a cable reel 7; the lift drive motor is connected to the cable reel via a reduction gear, and the cable reel 7 The wire rope 21 is wound thereon, and the wire rope 21 is connected to the lifting seat. The rotary driving mechanism is composed of a rotary driving motor 9, a speed reducing device and a driving gear 27 mounted on the lower end surface of the machine base, and the rotating driving motor is driven by the speed reducing device and the driving gear. Connected, a rotating gear 22 is provided on the lifting base to drive the lifting seat, and a rotating positioning pin 28 is arranged in the center of the gear to cooperate with the lower end positioning hole 10 of the base. When the rotating positioning pin is inserted into the positioning At the time of the hole 10, the drive gear 27 is in the meshing position with the rotary gear 22.
在上述方案中， 所述机座 8内还可以设有钢索张紧力控制装置， 该钢索张紧力控制装置由拨杆 15构成， 拨杆中间部位用销轴铰接在 机座上， 拨杆一端装有钢索导轮 20, 该钢索导轮位于钢索卷轮 7与 导向轮 13之间的钢索上， 拨杆的另一端与位于机座上的升降驱动电 机限位开关 14、 16对应。 在上述旋转齿轮 22上端面还可以设有电刷 24， 与该电刷对应的 机座下端面上设有导电环 23 , 导电环 23与供电电源线相连， 电刷与 吊灯灯体 25的电源线相连， 所述电刷 24与旋转齿轮 22之间设有绝 缘装置， 所述导电环 23与机座之间设有绝缘装置。 In the above solution, the cable seat tension control device may be further disposed in the base 8 , and the cable tensioning force control device is formed by a lever 15 , and the middle portion of the lever is hinged to the base by a pin shaft. One end of the lever is equipped with a cable guide wheel 20, which is located on the cable between the cable reel 7 and the guide wheel 13, and the other end of the lever and the lift drive motor limit switch located on the base 14, 16 corresponds. A brush 24 may be disposed on the upper end surface of the rotating gear 22, and a lower end surface of the base corresponding to the brush is provided with a conductive ring 23, and the conductive ring 23 is connected to the power supply line, and the power supply of the brush and the chandelier body 25 The wires are connected to each other, and an insulating device is disposed between the brush 24 and the rotating gear 22. An insulating device is disposed between the conductive ring 23 and the base.
在上述方案中，所述升降驱动机构的减速装置可以由蜗轮蜗杆减 速箱和减速齿轮付构成，蜗轮蜗杆减速箱的输入端与驱动电机输入轴 相连，输出端与减速齿轮付的小齿轮轴相连，钢索卷轮 7安装在减速 齿轮付的输出大齿轮 6轴上。  In the above solution, the speed reduction device of the lifting drive mechanism may be composed of a worm gear reducer and a reduction gear. The input end of the worm gear reducer is connected to the input shaft of the drive motor, and the output end is connected to the pinion shaft of the reduction gear. The cable reel 7 is mounted on the output shaft 6 shaft of the reduction gear.
上述导向 4 13最好位于机座下端面的定位孔 10旁。  Preferably, the guide 4 13 is located beside the positioning hole 10 at the lower end surface of the base.
上述钢索 21最好与旋转齿轮 22中央的旋转定位销 28相连， 所 述旋转定位销 28上端为圆锥形。  Preferably, the wire 21 is connected to a rotary positioning pin 28 at the center of the rotary gear 22, and the upper end of the rotary positioning pin 28 is conical.
在上述方案中， 所述安装于机座下端面的驱动齿轮 27套在固定 于机座下端面的花键轴 26上， 驱动齿轮与花键轴之间能够沿轴向滑 动， 在驱动齿轮端面的花键轴上装有复位弹簧。  In the above solution, the driving gear 27 mounted on the lower end surface of the base is sleeved on the spline shaft 26 fixed to the lower end surface of the base, and the driving gear and the spline shaft can slide in the axial direction at the end of the driving gear. A return spring is mounted on the spline shaft.
在上述方案中，所述钢索 21通过安装在机座 8上的导向轮 13经 位于机座下端面的定位孔 10与升降座相连。  In the above arrangement, the cable 21 is connected to the lifting base via a positioning hole 10 which is mounted on the base 8 via a positioning hole 10 located at the lower end surface of the base.
本实用新型的机座固定于厅堂的顶棚上， 吊灯灯体 25固定在升 降座上。 正常使用时， 升降座位于顶部， 升降座上旋转齿轮的旋转定 位销插入机座下端面的定位孔中， 驱动齿轮与旋转齿轮啮合， 此时旋 转齿轮上端面的电刷与机座下端面上的导电环接触，吊灯灯体的供电 回路接通， 吊灯可以开亮。 在这种情况下， 接通旋转驱动电机的控制 电路，旋转驱动电机通过减速装置与驱动齿轮带动升降座上旋转齿轮 转动， 使吊灯能够在工作状态下旋转。  The base of the utility model is fixed on the ceiling of the hall, and the chandelier lamp body 25 is fixed on the lifting seat. In normal use, the lifting seat is located at the top, and the rotating positioning pin of the rotating gear on the lifting seat is inserted into the positioning hole of the lower end surface of the base, and the driving gear meshes with the rotating gear. At this time, the brush on the upper end surface of the rotating gear and the lower end surface of the base are rotated. When the conductive ring is in contact, the power supply circuit of the chandelier lamp body is turned on, and the chandelier can be turned on. In this case, the control circuit of the rotary drive motor is turned on, and the rotary drive motor drives the rotary gear on the lift base through the reduction gear and the drive gear to rotate the chandelier in an operating state.
当吊灯需要维护或更换灯泡时， 接通升降驱动电机的控制电路， 升降驱动电机通过蜗轮蜗杆减速箱和减速齿轮付带动钢索卷轮旋转， 放松钢索，使升降座和灯体一起下降。 此时旋转齿轮上端面的电刷与 机座下端面上的导电环脱开，吊灯灯体的供电回路断开，吊灯不带电。 当下降到人们便于维修的高度时， 关闭升降驱动电机的控制电路即 可。 当维护或更换灯泡完毕后， 接通电源， 使升降驱动电机反转， 钢 索卷轮反向旋转， 收紧钢索， 升降座和灯体一起上升， 由于钢索在机 座下面是一根垂线，因此升降座上旋转齿轮的旋转定位销能自动插入 机座下端面的定位孔中， 到位后， 钢索通过钢索导轮拉紧钢索张紧力 控制装置拨杆的一端，使拨杆的另一端触动位于机座上的升降驱动电 机限位开关 16， 关闭升降驱动电机。 这时旋转齿轮与驱动齿轮之间 有可能没有啮合，在这种情况下旋转齿轮会沿轴向推动驱动齿轮向上 移动， 当旋转驱动电机工作驱动齿轮旋转时， 上述两个齿轮在驱动齿 轮端面花键轴上复位弹簧作用下会自动啮合。 When the chandelier needs to maintain or replace the bulb, the control circuit of the lifting drive motor is turned on, and the lifting drive motor rotates the cable reel by the worm gear reduction gear and the reduction gear to relax the cable, so that the lifting seat and the lamp body are lowered together. At this time, the brush on the upper end surface of the rotating gear is disconnected from the conductive ring on the lower end surface of the base, and the power supply circuit of the chandelier lamp body is disconnected, and the chandelier is not charged. When it is lowered to a height that is convenient for maintenance, the control circuit of the lift drive motor can be turned off. When the lamp is maintained or replaced, turn on the power to reverse the lift drive motor, steel The cable reel rotates in the opposite direction, tightening the cable, and the lifting seat and the lamp body rise together. Since the cable is a vertical line under the base, the rotating positioning pin of the rotating gear on the lifting seat can be automatically inserted into the lower end of the base. In the positioning hole, after the position, the cable pulls one end of the cable tension control device lever through the cable guide wheel, so that the other end of the lever touches the lifting drive motor limit switch 16 on the base, and closes Lift drive motor. At this time, there may be no meshing between the rotating gear and the driving gear. In this case, the rotating gear will push the driving gear upward in the axial direction. When the rotating driving motor works to drive the gear to rotate, the above two gears are spent on the end face of the driving gear. The return spring will automatically engage under the action of the return spring.
本实用新型结构筒单、 使用方便。 吊灯工作时， 能够旋转， 具有 动感效果。 需要维修时， 能够升降， 便于维护和更换灯泡。 特别适用 于空间较高的室内空间使用。  The utility model has the advantages of simple structure and convenient use. When the chandelier is working, it can rotate and has a dynamic effect. When maintenance is required, it can be lifted and lowered for easy maintenance and replacement of the bulb. It is especially suitable for use in indoor spaces with high space.
附图说明  DRAWINGS
图 1是本实用新型的平面图。  Figure 1 is a plan view of the present invention.
图 2是本实用新型升降座升起后立体图。  Figure 2 is a perspective view of the lift seat of the present invention after it is raised.
图 3是本实用新型升降座下降后立体图。  Figure 3 is a perspective view of the lift base of the present invention after it has been lowered.
具体实施方式  detailed description
本实用新型主要由机座 8和升降座组成。 灯体 25安装在升降座 上。机座 8用膨胀螺栓固定于厅堂的顶棚上。 在机座 8内设置有控制 升降座升降的升降驱动机构和控制升降座旋转的旋转驱动机构。升降 驱动机构由升降驱动电机 1、 减速装置和钢索卷轮 7组成， 减速装置 由蜗轮 4、 蜗杆 3构成的蜗轮蜗杆减速箱和减速齿轮付 5组成， 蜗轮 蜗杆减速箱的输入端与驱动电机输入轴相连， 输出端与减速齿轮付 5 的小齿轮轴相连，钢索卷轮 7安装在减速齿轮付的输出大齿轮 6轴上。 升降驱动电机 1经上述减速装置带动钢索卷轮 7旋转，钢索卷轮 7上 缠绕有钢索 21 , 钢索 21通过安装在机座 8上的导向轮 13经位于机 座下端面的定位孔 10与升降座相连，导向轮 13位于机座下端面的定 位孔 10旁， 使钢索 21从定位孔 10轴线位置穿过。 在钢索卷轮 7与 导向轮 13之间的钢索上设置钢索张紧力控制装置， 该钢索张紧力控 制装置由拨杆 15构成， 拨杆中间部位用销轴铰接在机座上， 拨杆一 端装有钢索导轮 20， 钢索导轮 20压在钢索上， 拨杆的另一端与位于 机座上的升降驱动电机限位开关 14、 16对应。 升降驱动电机限位开 关 14是接通电源开关， 升降驱动电机限位开关 16是断开电源开关。 在拨杆 15旁的机座 8上设有限位挡块 18, 限位挡块 18与拨杆 15之 间装有弹簧 17, 在拨杆 15上与钢索导轮 20对应位置处装有钢索压 紧轮 19， 用于将钢索 21压在钢索导轮 20上， 防止钢索从钢索导轮 20上脱开。 The utility model mainly consists of a base 8 and a lifting seat. The lamp body 25 is mounted on the lifting base. The base 8 is fixed to the ceiling of the hall by expansion bolts. An elevation drive mechanism for controlling the elevation of the lifter and a rotary drive mechanism for controlling the rotation of the lifter are provided in the base 8. The lifting drive mechanism is composed of a lifting drive motor 1, a reduction gear and a cable reel 7 which is composed of a worm gear 4 and a worm gear 3 and a reduction gear 5, and an input end and a drive motor of the worm gear reducer The input shaft is connected, the output end is connected to the pinion shaft of the reduction gear 5, and the cable reel 7 is mounted on the output shaft 6 shaft of the reduction gear. The lifting drive motor 1 drives the cable reel 7 to rotate via the above-mentioned deceleration device, and the cable reel 7 is wound with a cable 21, and the cable 21 is positioned by the guide wheel 13 mounted on the base 8 via the lower end surface of the base. The hole 10 is connected to the lifting seat, and the guiding wheel 13 is located beside the positioning hole 10 of the lower end surface of the base, so that the wire 21 passes through the axial position of the positioning hole 10. A cable tensioning control device is arranged on the steel cable between the cable reel 7 and the guide wheel 13, the cable tensioning control device is composed of a lever 15, and the middle portion of the lever is hinged to the base with a pin Upper, lever one The cable guide wheel 20 is mounted on the end, the cable guide wheel 20 is pressed against the cable, and the other end of the lever corresponds to the lift drive motor limit switches 14, 16 on the base. The lift drive motor limit switch 14 is connected to the power switch, and the lift drive motor limit switch 16 is to open the power switch. A limit stop 18 is arranged on the base 8 beside the lever 15, a spring 17 is arranged between the limit stop 18 and the lever 15, and a steel is placed on the handle 15 at a position corresponding to the cable guide 20 A cable pressing wheel 19 is used to press the cable 21 against the cable guide wheel 20 to prevent the cable from being disengaged from the cable guide wheel 20.
所述旋转驱动机构由旋转驱动电机 9、 减速装置和安装于机座下 端面的驱动齿轮 27组成， 减速装置由蜗杆 11、 蜗轮 12組成， 蜗杆 11与旋转驱动电机相连， 蜗轮 12与驱动齿轮 27同轴相连。 驱动齿 轮 27安装于机座 8下端面，并套在固定于机座下端面的花键轴 26上， 驱动齿轮 27与花键轴 26之间能够沿轴向滑动， 在驱动齿轮 27端面 的花键轴 26上装有复位弹簧（图中未画出）。旋转驱动电机 9经上述 减速装置带动驱动齿轮 27旋转。  The rotary drive mechanism is composed of a rotary drive motor 9, a reduction gear, and a drive gear 27 mounted on the lower end surface of the base. The reduction gear is composed of a worm 11 and a worm wheel 12. The worm 11 is connected to the rotary drive motor, and the worm wheel 12 and the drive gear 27 are provided. Coaxially connected. The driving gear 27 is mounted on the lower end surface of the base 8 and sleeved on the spline shaft 26 fixed to the lower end surface of the base. The driving gear 27 and the spline shaft 26 are axially slidable, and the flower on the end surface of the driving gear 27 A return spring (not shown) is mounted on the key shaft 26. The rotary drive motor 9 drives the drive gear 27 to rotate via the above-described reduction gear.
在升降座上设有一个能带动升降座旋转的旋转齿轮 22, 该旋转 齿轮的中央设有一个能与机座下端面定位孔 10 配合的旋转定位销 28， 旋转定位销 28上端为圆锥形， 钢索 21与旋转齿轮 22中央的旋 转定位销 28相连， 便于旋转定位销 28插入定位孔 10中。 当该旋转 定位销 28插入上述定位孔 10时，驱动齿轮 27与旋转齿轮 22处于啮 合位置。  A rotating gear 22 is provided on the lifting base for driving the lifting seat. The rotating gear has a rotating positioning pin 28 at the center of the rotating seat, and the rotating positioning pin 28 has a conical shape at the upper end. The cable 21 is connected to the rotary positioning pin 28 at the center of the rotary gear 22 to facilitate insertion of the rotary positioning pin 28 into the positioning hole 10. When the rotary positioning pin 28 is inserted into the positioning hole 10, the drive gear 27 is in the meshing position with the rotary gear 22.
在上述旋转齿轮 22上端面还设有电刷 24, 与该电刷对应的机座 下端面上设有导电环 23 , 导电环 23通过基座 8内面的接线柱 2与供 电电源线相连， 电刷与吊灯灯体 25的电源线相连， 所述电刷 24与旋 转齿轮 22之间设有绝缘装置，所述导电环 23与机座之间设有绝缘装 置。 此装置能够防止吊灯旋转时电线缠绕问题。  A brush 24 is further disposed on the upper end surface of the rotating gear 22, and a lower surface of the base corresponding to the brush is provided with a conductive ring 23, and the conductive ring 23 is connected to the power supply line through the terminal 2 on the inner surface of the base 8. The brush is connected to the power line of the chandelier lamp body 25. An insulating device is disposed between the brush 24 and the rotating gear 22. An insulating device is disposed between the conductive ring 23 and the base. This device prevents wire entanglement problems when the chandelier is rotated.
尽管上述实施例对本实用新型作出了详尽的描述，但人们还可以 对其作出不偏离其中心思想的修改， 如改变减速装置的减速方式等， 这些修改都属于本实用新型的保护范围，本实用新型的保护范围应以 权利要求书为准。  Although the above embodiment has described the present invention in detail, people can also make modifications without deviating from the central idea, such as changing the deceleration mode of the reduction device, etc. These modifications are all within the scope of protection of the present invention, and the utility model The scope of the new protection shall be subject to the claims.

Claims

权 利 要 求 书  Claims
1、 旋转升降式吊灯器， 包括机座 (8)和固定灯体（25)的升降 座，其特征是所述机座内设置有控制升降座升降的升降驱动机构和控 制升降座旋转的旋转驱动机构， 所述升降驱动机构由升降驱动电机 1. A rotary lift chandelier, comprising a base (8) and a lifting base for fixing the lamp body (25), wherein the base is provided with a lifting drive mechanism for controlling the lifting and lowering of the lifting seat and a rotation for controlling the rotation of the lifting seat Drive mechanism, the lift drive mechanism is driven by a lift motor
( 1)、 减速装置和钢索卷轮（7)组成， 升降驱动电机经减速装置与 钢索卷轮相连， 钢索卷轮（7)上缠绕有钢索 （21 )， 钢索（21 )与升 降座相连， 所述旋转驱动机构由旋转驱动电机（9)、 减速装置和安装 于机座下端面的驱动齿轮（27)组成， 旋转驱动电机经减速装置与驱 动齿轮相连， 在升降座上设有一个能带动升降座旋转的旋转齿轮(1), the speed reducing device and the cable reel (7), the lifting drive motor is connected to the cable reel by a speed reducing device, and the steel cable (21) is wound around the cable reel (7), the steel cable (21) Connected to the lifting base, the rotary driving mechanism is composed of a rotary driving motor (9), a speed reducing device and a driving gear (27) mounted on the lower end surface of the machine base, and the rotary driving motor is connected to the driving gear via the speed reducing device, on the lifting seat There is a rotating gear that can rotate the lifting seat
(22), 该齿轮的中央设有一个能与机座下端面定位孔（10) 配合的 旋转定位销 （28)， 当该旋转定位销插入上述定位孔（10) 时， 驱动 齿轮（ 27) 与旋转齿轮（22)处于啮合位置。 (22), a center of the gear is provided with a rotary positioning pin (28) that can cooperate with the lower end positioning hole (10) of the base. When the rotary positioning pin is inserted into the positioning hole (10), the driving gear (27) In engagement with the rotating gear (22).
2、 根据权利要求 1所述的旋转升降式吊灯器， 其特征是在机座 (8) 内还设有钢索张紧力控制装置， 该钢索张紧力控制装置由拨杆 ( 15)构成， 拨杆中间部位用销轴铰接在机座上， 拨杆一端装有钢索 导轮（ 20 ), 该钢索导轮位于钢索卷轮 ( 7 )与导向轮（ 13 )之间的钢 索上，拨杆的另一端与位于机座上的升降驱动电机限位开关（ 14、 16) 对应。  2. The rotary elevator chandelier according to claim 1, characterized in that a cable tensioning control device is further arranged in the base (8), and the cable tensioning control device is provided by a lever (15) The middle portion of the lever is hinged to the base by a pin shaft, and one end of the lever is provided with a cable guide wheel (20), which is located between the cable reel (7) and the guide wheel (13). On the cable, the other end of the lever corresponds to the lift drive motor limit switch (14, 16) on the base.
3、 根据权利要求 1所述的旋转升降式吊灯器， 其特征是在旋转 齿轮（22)上端面设有电刷 （24), 与该电刷对应的机座下端面上设 有导电环 （23), 导电环（23)与供电电源线相连， 电刷与吊灯灯体 3. The rotary elevator chandelier according to claim 1, wherein a rotating brush (24) is disposed on an upper end surface of the rotating gear (22), and a conductive ring is disposed on a lower end surface of the base corresponding to the brush ( 23), the conductive ring (23) is connected to the power supply line, the brush and the chandelier body
(25)的电源线相连， 所述电刷 （24)与旋转齿轮（22)之间设有绝 缘装置， 所述导电环（23)与机座之间设有绝缘装置。 The power line of (25) is connected, an insulating device is disposed between the brush (24) and the rotating gear (22), and an insulating device is disposed between the conductive ring (23) and the base.
4、 根据权利要求 1所述的旋转升降式吊灯器， 其特征是所述升 降驱动机构的减速装置由蜗轮蜗杆减速箱和减速齿轮付构成，蜗轮蜗 杆减速箱的输入端与驱动电机输入轴相连，输出端与减速齿 4付的小 齿轮轴相连， 钢索卷轮（7)安装在减速齿轮付的输出大齿轮（6)轴 上。 4. The rotary lifting chandelier according to claim 1, wherein the speed reducing device of the lifting drive mechanism is composed of a worm gear reducer and a reduction gear, and an input end of the worm gear reducer is connected to the input shaft of the drive motor. The output end is connected to the pinion shaft of the reduction gear 4, and the cable reel (7) is mounted on the output gear (6) shaft of the reduction gear On.
5、 根据权利要求 1所述的旋转升降式吊灯器， 其特征是所述导 向轮（ 13)位于机座下端面的定位孔（10) 旁。  A rotary elevator chandelier according to claim 1, characterized in that the guide wheel (13) is located beside the positioning hole (10) of the lower end surface of the base.
6、 根据权利要求 1所述的旋转升降式吊灯器， 特征是所述钢 索（21 )与旋转齿轮（22) 中央的旋转定位销（28)相连， 所述旋转 定位销 （28)上端为圆锥形。  6. The rotary elevator chandelier according to claim 1, characterized in that the steel cable (21) is connected to a rotary positioning pin (28) in the center of the rotary gear (22), and the upper end of the rotary positioning pin (28) is Conical.
7、 根据权利要求 1至 6中任一权利要求所述的旋转升降式吊灯 器， 其特征是所述安装于机座下端面的驱动齿轮（27)套在固定于机 座下端面的花键轴（ 26 )上，驱动齿轮与花键轴之间能够沿轴向滑动， 在驱动齿轮端面的花键轴上装有复位弹簧。  The rotary lifting chandelier according to any one of claims 1 to 6, wherein the driving gear (27) mounted on the lower end surface of the base is sleeved on a spline fixed to the lower end surface of the base. On the shaft (26), the drive gear and the spline shaft are axially slidable, and a return spring is mounted on the spline shaft of the drive gear end face.
8、 根据权利要求 1至 6中任一权利要求所述的旋转升降式吊灯 器， 其特征是所述钢索 （21 )通过安装在机座（8)上的导向轮（ 13) 经位于机¾下端面的定位孔（10)与升降座相连。  8. A rotary elevator chandelier according to any one of claims 1 to 6, wherein the cable (21) is located in the machine via a guide wheel (13) mounted on the base (8) The positioning hole (10) of the lower end face is connected to the lifting seat.
PCT/CN2007/002025 2007-01-18 2007-06-28 A rotatable and liftable lamp pendant WO2008089610A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2007200832234U CN2937821Y (en) 2007-01-18 2007-01-18 Rotation lifting lamp hoisting device
CN200720083223.4 2007-01-18

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Publication Number Publication Date
WO2008089610A1 true WO2008089610A1 (en) 2008-07-31

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CN (1) CN2937821Y (en)
WO (1) WO2008089610A1 (en)

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GB2468737A (en) * 2009-03-17 2010-09-22 Lord Peter Malcolme Bond Tension-sensing safety mechanism for hoist
CN101973476A (en) * 2010-07-16 2011-02-16 梁云清 Rope distributor
EP3034937A1 (en) * 2014-12-16 2016-06-22 Reel Tech Co. Ltd. Lifting reel having bearing type wire winding drum
CN105864730A (en) * 2016-05-27 2016-08-17 中铁十九局集团电务工程有限公司 Lifting type complete set of universal structure for lamp
CN106764742A (en) * 2016-12-16 2017-05-31 广东华晨影视舞台专业工程有限公司 A kind of vertical suspension rod of power-assisted

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JP6371447B1 (en) * 2017-07-07 2018-08-08 株式会社Ｉｓａ lift device

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CN105864730A (en) * 2016-05-27 2016-08-17 中铁十九局集团电务工程有限公司 Lifting type complete set of universal structure for lamp
CN106764742A (en) * 2016-12-16 2017-05-31 广东华晨影视舞台专业工程有限公司 A kind of vertical suspension rod of power-assisted
CN106764742B (en) * 2016-12-16 2019-03-22 广东华晨影视舞台专业工程有限公司 A kind of vertical sunpender of power-assisted

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