CN103867558B - A kind of articulated mounting - Google Patents
A kind of articulated mounting Download PDFInfo
- Publication number
- CN103867558B CN103867558B CN201210532485.XA CN201210532485A CN103867558B CN 103867558 B CN103867558 B CN 103867558B CN 201210532485 A CN201210532485 A CN 201210532485A CN 103867558 B CN103867558 B CN 103867558B
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- China
- Prior art keywords
- bearing pin
- pin
- articulated mounting
- axle sleeve
- open recess
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Abstract
The invention discloses a kind of articulated mounting. Described articulated mounting comprises: the first member, and it is with axial region; And second component, it is with open recess, and wherein, described the first member comprises monaural plate (4), and it is with pin-and-hole; And bearing pin (3), it is arranged in described pin-and-hole, and two ends are stretched out described pin-and-hole and are formed described axial region, described bearing pin (3) one end is with the shaft shoulder, the other end is provided with axle sleeve (6), and described axle sleeve (6) is identical with the overall diameter of bearing pin part that is provided with shaft shoulder one end. Cooperatively interact by the open recess on the axial region on the first member and second component, realize open hinge, can connect rapidly, and can in certain angle, relatively rotate, and can also throw off easily connection in addition. Thereby described in be articulated and connected and can easily separate when needed, even automatically separate.
Description
Technical field
The present invention relates to MACHINERY JOINT field, be specifically related to a kind of articulated mounting.
Background technology
In engineering machinery, a lot of mechanical parts are all to connect by bearing pin. For example, Fig. 1 is existingThe structure chart of technology pin shaft connecting apparatus. Described pin shaft connecting apparatus comprises: monaural plate 14, ears plate 11,Bearing pin 12 and lock pin 13 are provided with pin-and-hole on described monaural plate and ears plate. In the time wearing pin, by monaural plate14 with the pin-and-hole of ears plate 11 to good, the then pin-and-hole through monaural plate and ears plate by bearing pin 12, thenLock pin 13, through bearing pin, is fixed. In the time pulling pin, take off lock pin 13, then by bearing pin from monaural plateWith in the pin-and-hole of ears plate, extract. This kind of bearing pin connected mode is solid and reliable. But remove and install inconvenience.
In the prior art, sometimes wish a kind of can more easily installation and the articulated manner splitting.For example, the connected mode of crawler crane gooseneck boom arm assembly is that bearing pin connects, and gooseneck boom arm when work is only subject to listTo pressure-acting, in the time not working, need again to throw off connection, manually bearing pin is dismantled with regard to needs like this,Inefficiency is dangerous large.
Summary of the invention
The object of the present invention is to provide the articulated mounting that can easily split or throw off connection.
For this reason, the invention provides a kind of articulated mounting. Described articulated mounting comprises: the first member, its withAxial region; And second component, it is with the open recess matching with described axial region. On the first memberAxial region and second component on open recess cooperatively interact, realize open hinge, can connect rapidly,And can in certain angle, relatively rotate, and can also throw off easily connection in addition, wherein, instituteState the first member and comprise monaural plate, it is with pin-and-hole; And bearing pin, it is arranged in described pin-and-hole, and twoEnd stretches out described pin-and-hole and forms described axial region, and described bearing pin one end is with the shaft shoulder, and the other end is provided with axle sleeve,So that described bearing pin is carried out to axial location with respect to described monaural plate, described axle sleeve and the pin that is provided with shaft shoulder one endThe overall diameter of shaft portion is identical, like this in the time connecting the open recess of second component, by axle sleeve and be provided with axleThe shoulder bearing pin part of one end and the open recess of second component are steadily connected. Thereby described in be articulated and connected can beWhile needs, easily separate, even automatically separate. For example, utilize articulated mounting provided by the invention, canSo that crawler crane gooseneck boom arm assembly is not limited by pulling force, can automatically dismantle, improve work effectRate. And, due to can automatic dismantling, also reduce manually-operated danger.
Preferably, described second component comprises ears plate, and described ears plate comprises two otic placodes, and each instituteState otic placode with described open recess.
Preferably, described open recess is V-arrangement.
Preferably, the opening angle of the open recess of described V-arrangement is 90 degree.
Preferably, the bottom of described open recess is semicircle. Advantageously, described semicircular diameter etc.In or be slightly larger than with it the diameter of the axial region coordinating.
Preferably, the both sides of described open recess are the parallel side wall tangent with described semicircular base.
Preferably, described bearing pin is welded on described monaural plate.
Preferably, described axle sleeve is arranged on described bearing pin by baffle plate, and described baffle plate is bolted onDescribed bearing pin is provided with the end of axle sleeve one end.
Articulated mounting provided by the invention changes into open from the circular hole of sealing being connected with bearing pin with the structure coordinatingPut recess, thus can be fast be automatically connected and dismounting, improved operating efficiency. This particularly suitableIn the time that crawler crane gooseneck boom arm assembly etc. is worked, be only subject to uniaxial pressure effect, in the time not working, need again to take offOpen the applicable cases of connection.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, below will be to implementingIn example, the accompanying drawing of required use is briefly described. It is pointed out that accompanying drawing in the following describes onlySome embodiments of the present invention. For those of ordinary skill in the art, can also be according to these accompanying drawingsObtain other accompanying drawing.
Fig. 1 is the structural representation of prior art articulated mounting;
Fig. 2 is the assembling schematic diagram of articulated mounting of the present invention.
1 ears plate 2 baffle plate 3 bearing pins
4 monaural plate 5 bolt 6 axle sleeves
11 ears plate 12 bearing pin 13 lock pins
14 monaural plates
Detailed description of the invention
In order to make those skilled in the art person understand better the scheme of the embodiment of the present invention, below in conjunction with accompanying drawingWith embodiment, the embodiment of the present invention is described in further detail.
In prior art, the connected mode of crawler crane gooseneck boom arm assembly is that bearing pin connects, and gooseneck boomWhen arm work, be only subject to uniaxial pressure effect, need again to throw off connection in the time not working, it is manually right so just to needBearing pin is dismantled, and inefficiency is dangerous large. Articulated mounting provided by the invention will be connected with bearing pinChange open recess with the structure coordinating into from the circular hole of sealing, thus can be fast with is automatically connected and tears openUnload, improved operating efficiency. This is only subject to list while being specially adapted to crawler crane gooseneck boom arm assembly etc. workTo pressure-acting, in the time not working, need again to throw off the applicable cases connecting.
Articulated mounting comprises according to an embodiment of the invention: the first member, and it is with axial region; And secondMember, it is with the open recess matching with described axial region. By the axial region on the first member and the second structureOpen recess on part cooperatively interacts, and realizes open hinge, can connect rapidly, and can be necessarilyIn angle, relatively rotate, and can also throw off easily connection in addition. Thereby described in be articulated and connected canEasily separate when needed, even automatically separate. For example, utilize articulated mounting provided by the invention,Can make crawler crane gooseneck boom arm assembly not limited by pulling force, can automatically dismantle, improve workEfficiency. And, due to can automatic dismantling, also reduce manually-operated danger.
As shown in Figure 2, in described articulated mounting, the first member comprises: monaural plate 4, on described monaural 4, establishHave pin-and-hole, be provided with bearing pin 3 in described pin-and-hole, described pin-and-hole is stretched out at the two ends of described bearing pin 3, forms instituteState axial region, for connecting described second component.
In described articulated mounting, second component comprises ears plate 1, and described ears plate comprises two otic placodes, and everyIndividual described otic placode is with described open recess.
Described open recess is applicable to match with described bearing pin, for connecting described the first member. Described hingeConnection device is connected with the open recess on second component by the bearing pin 3 on the first member, described in having realizedArticulated mounting can automatically disconnect without manual operation in the time of dismounting. Described recess can be taked any suitableWhen structure.
In one embodiment, the open recess in described second component can be v-shaped structure. FavourableThat the opening angle of the open recess of described V-arrangement is 90 degree. Can be with fillet in the bottom of V-arrangement, withImprove the intensity of structure, the diameter of described fillet is greater than the diameter of axial region, axial region and v-shaped structure twoWall contacts and formation open hinge.
In another embodiment, the bottom of open recess is semicircle, and both sides are and tangent the putting down in described bottomRow sidewall. The bottom of described open recess and described bearing pin 3 are suitable, the diameter of bottom and bearing pin 3 straightFootpath is identical, or is slightly larger than the diameter of bearing pin 3. Described sidewall is used for described bearing pin to carry out spacing and guiding,Prevent that the vibrations that produce from making hinging pin shaft deviate from from described semicircular base in Machine Movement Process.
In an embodiment again, described bottom is the circular arc that is less than 180 degree, thereby two sidewalls are no longer phasesParallel mutually, but have a certain degree. For example, the angle between two sidewalls is 30 degree. This is more favourableIn bearing pin is guided in described bottom.
Bearing pin 3 in described the first member is fixed in described pin-and-hole. Described pin-and-hole is stretched out at the two ends of bearing pin 3,Stretch out the part of pin-and-hole matches with the open recess in second component by bearing pin 3. Described bearing pin 3 is passableDirectly to be welded in described pin-and-hole. Can make bearing pin 3 firmly fix by welding, prevent that bearing pin is in workDo generation vibration in process and make bearing pin 3 depart from installation site, ensure hinged security.
Bearing pin 3 in described the first member can also limit it by the spacing of the shaft shoulder of both sides and axle sleeveWith respect to the axial location of pin-and-hole. In one end of described bearing pin 3, with the shaft shoulder, the other end is provided with axle sleeve 6,Described bearing pin 3 is fixed in described pin-and-hole by the shaft shoulder and axle sleeve 6, axle sleeve 6 and be provided with shaft shoulder one endThe overall diameter of bearing pin part identical, like this in the time connecting the open recess of second component, by axle sleeve 6Be provided with the bearing pin part of shaft shoulder one end and the open recess of second component can steadily be connected.
Described axle sleeve 6 is connected on described bearing pin 3 by baffle plate 2, and described axle sleeve 6 is socketed in described bearing pinOn 3, use the position of baffle plate 2 fixed hubs 6 at the end face of described bearing pin 3, described baffle plate 2 passes through bolt5 are fixed on the end face of described bearing pin 3.
One end of described bearing pin 3 is provided with the shaft shoulder, through described pin-and-hole, makes the shaft shoulder block pin-and-hole bearing pin 3,Pass at bearing pin 3 in the part of pin-and-hole axle sleeve 6 is installed, block the other end of pin-and-hole by axle sleeve 6, more logicalCross baffle plate 2 described axle sleeve 6 is fixed on described bearing pin 3, described baffle plate 2 is provided with bolt hole, by instituteState bolt hole on baffle plate 2 corresponding with the bolt hole on described bearing pin 3 end faces, connected by bolt 5Connect.
Described the first member is open connection with second component, by the first member bottom bracket axle 6 be provided withThe bearing pin part of shaft shoulder one end is connected with the open recess in second component, and axle sleeve 6 and be provided with the shaft shoulderThe bearing pin part of one end can relatively rotate in the open recess of described second, for example, carries out littleFor example, in relatively rotating of 180 degree (30 degree).
Below in conjunction with Fig. 2 describe in detail articulated mounting of the present invention select can dismounting bearing pin how to enterRow is hinged.
First, the pin-and-hole by bearing pin 3 through the first member, and make the shaft shoulder of bearing pin withstand of pin-and-holeEnd face.
Then, axle sleeve 6 is socketed in to the outstanding part in the other end from pin-and-hole of bearing pin 3, makes axle sleeve 6Other end place at pin-and-hole carries out spacing.
Then, baffle plate 2 is fixed on the end face that bearing pin 3 is connected with axle sleeve 6 one end to gear by bolt 5Plate 2 blocks axle sleeve 6, and bearing pin 3 can be fixed on described pin-and-hole.
Finally, because axle sleeve 6 is identical with the overall diameter of bearing pin part that is provided with shaft shoulder one end, by axle sleeve 6Be arranged on the open recess of second component with the bearing pin part that is provided with shaft shoulder one end, make bearing pin 3 and axle sleeve 6Be connected with the bottom semicircular base plate of open recess.
Because the active force between the first member and second component is pressure, squeeze by the bearing pin 3 of the first memberThe open recess that is pressed in second component, interconnects it.
In the time disconnecting, the first member is applied to pulling force, the bearing pin 3 on the first member is from second componentOpen recess is thrown off, and disconnects.
In articulated mounting of the present invention, the ears plate coordinating with bearing pin is designed to open recess, withOpen recess is connected to realize hinged with bearing pin. By replacing sealing axis hole to open recess, can make crawler beltCrane gooseneck boom arm assembly is not limited by pulling force, can automatically dismantle, and has improved operating efficiency.
Above the embodiment of the present invention is described in detail, has applied detailed description of the invention herein to thisBright elaboration, the explanation of above embodiment is just for helping to understand method and apparatus of the present invention; WithTime, for one of ordinary skill in the art, according to thought of the present invention, in detailed description of the invention and applicationIn scope, all will change, in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. an articulated mounting, is characterized in that, comprising:
The first member, it is with axial region; And
Second component, it is with the open recess matching with described axial region,
Wherein, described the first member comprises monaural plate (4), and it is with pin-and-hole; And bearing pin (3), it is establishedPut in described pin-and-hole, and two ends stretch out described pin-and-hole and form described axial region,
Described bearing pin (3) one end is with the shaft shoulder, and the other end is provided with axle sleeve (6), with by described bearing pin (3)Carry out axial location with respect to described monaural plate (4),
Described axle sleeve (6) is identical with the overall diameter of bearing pin part that is provided with shaft shoulder one end, is connecting the like thisWhen the open recess of two members, by axle sleeve (6) and the bearing pin part and the second component that are provided with shaft shoulder one endOpen recess steadily connect.
2. articulated mounting as claimed in claim 1, is characterized in that, described second component comprises earsPlate (1), described ears plate comprises two otic placodes, and each described otic placode is with described open recess.
3. articulated mounting as claimed in claim 1 or 2, is characterized in that, described open recess is VShape.
4. articulated mounting as claimed in claim 3, is characterized in that, the open recess of described V-arrangementOpening angle is 90 degree.
5. articulated mounting as claimed in claim 1 or 2, is characterized in that, the end of described open recessPortion is semicircle.
6. articulated mounting as claimed in claim 5, is characterized in that, the both sides of described open recess areThe parallel side wall tangent with described semicircular base.
7. articulated mounting as claimed in claim 1, is characterized in that, described bearing pin (3) is welded on instituteState on monaural plate (4).
8. articulated mounting as claimed in claim 7, is characterized in that, described axle sleeve (6) passes through baffle plate(2) be arranged on described bearing pin, described baffle plate (2) is fixed on described bearing pin (3) by bolt (5)Be provided with the end of axle sleeve (6) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210532485.XA CN103867558B (en) | 2012-12-11 | 2012-12-11 | A kind of articulated mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210532485.XA CN103867558B (en) | 2012-12-11 | 2012-12-11 | A kind of articulated mounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103867558A CN103867558A (en) | 2014-06-18 |
| CN103867558B true CN103867558B (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210532485.XA Active CN103867558B (en) | 2012-12-11 | 2012-12-11 | A kind of articulated mounting |
Country Status (1)
| Country | Link |
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| CN (1) | CN103867558B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270166B (en) * | 2016-08-26 | 2018-06-29 | 中国重型机械研究院股份公司 | A kind of quick replacement device of large mold |
| CN110219882A (en) * | 2019-06-12 | 2019-09-10 | 沈阳航天新乐有限责任公司 | A kind of hinge connection method and its bindiny mechanism |
| CN113958596A (en) * | 2021-02-05 | 2022-01-21 | 长沙润达智能装备有限公司 | Install landing leg articulated mounting fast |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199586A (en) * | 1991-07-25 | 1993-04-06 | The Manitowoc Company, Inc. | Quick-connect sectional boom members for cranes and the like |
| US5976016A (en) * | 1995-06-28 | 1999-11-02 | Ernest W. Moody | Multi-line slot machine method |
| CN2721949Y (en) * | 2004-06-25 | 2005-08-31 | 神华集团有限责任公司 | Assembly of pin |
| CN1680842A (en) * | 2004-04-09 | 2005-10-12 | 埃利森股份公司 | Hinge for spectacle |
| CN203023256U (en) * | 2012-12-11 | 2013-06-26 | 北汽福田汽车股份有限公司 | Hinged device |
-
2012
- 2012-12-11 CN CN201210532485.XA patent/CN103867558B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199586A (en) * | 1991-07-25 | 1993-04-06 | The Manitowoc Company, Inc. | Quick-connect sectional boom members for cranes and the like |
| US5976016A (en) * | 1995-06-28 | 1999-11-02 | Ernest W. Moody | Multi-line slot machine method |
| CN1680842A (en) * | 2004-04-09 | 2005-10-12 | 埃利森股份公司 | Hinge for spectacle |
| CN2721949Y (en) * | 2004-06-25 | 2005-08-31 | 神华集团有限责任公司 | Assembly of pin |
| CN203023256U (en) * | 2012-12-11 | 2013-06-26 | 北汽福田汽车股份有限公司 | Hinged device |
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| Publication number | Publication date |
|---|---|
| CN103867558A (en) | 2014-06-18 |
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Effective date of registration: 20200929 Address after: No.202 Xuanfu street, Xuanhua District, Zhangjiakou, Hebei Province Patentee after: Hebei Leisa Heavy Construction Machinery Co., Ltd Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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| TR01 | Transfer of patent right |