CN103193176A - Hoisting system with overweight pre-warning function - Google Patents
Hoisting system with overweight pre-warning function Download PDFInfo
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- CN103193176A CN103193176A CN2013101480834A CN201310148083A CN103193176A CN 103193176 A CN103193176 A CN 103193176A CN 2013101480834 A CN2013101480834 A CN 2013101480834A CN 201310148083 A CN201310148083 A CN 201310148083A CN 103193176 A CN103193176 A CN 103193176A
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Abstract
The invention discloses a hoisting system with an overweight pre-warning function, and belongs to a hoisting system. The hoisting system comprises a hoisting hopper, a steel wire rope, a winding drum and a speed reducer, wherein a redirection pulley is arranged on the upper part of the hoisting hopper; the steel wire rope bypasses the redirection pulley; one end of the steel wire rope is connected with the winding drum; the winding drum is connected with the speed reducer; the other end of the steel wire rope bypassing the redirection pulley is connected with an overweight pre-warning system; the overweight pre-warning system comprises a sensor unit, a detection unit and an alarming unit; the sensor unit is arranged on the steel wire rope; the sensor unit is connected with the detection unit; and the detection unit is connected with the alarming unit. The hoisting system with the overweight pre-warning function can monitor a stress situation of the steel wire rope in real time; a phenomenon that equipment is damaged because of sudden breakage caused by extremely high stress on the steel wire rope is avoided; the weight of coarse aggregates in concrete can meet a requirement in a formula; and extremely high popularization and application value is achieved.
Description
Technical field
The present invention relates to a kind of elevator system, especially a kind of elevator elevator system with overweight warning function for concrete mixing plant.
Background technology
Along with the urbanization construction, be extensive use of a kind of hoisting type concrete mixing plant in the various engineerings and carried out the material stirring.At the equipment elevator bucket card rail that often occurs in service, cause stressed excessive, the fracture of steel rope, cause elevator bucket, rail damage, to the greatest extent and the construction speed in whole building site is affected.
Although the continuous effort through industry makes the hoisting type concrete mixing plant be greatly improved at aspects such as whipping performance, productive capacity and reliability.But how to improve the stability of elevator elevator system, prevent the unexpected stressed excessive of steel rope, the disconnected rope phenomenon that causes; How to prevent that specified aggregate exceeds standard in the concrete formulation, guarantee to produce qualified high performance concrete.At present, good solution is not also arranged.
Summary of the invention
Technical assignment of the present invention is to provide a kind of elevator elevator system with overweight warning function at above-mentioned deficiency of the prior art; this elevator elevator system with overweight warning function has the stressing conditions that can monitor steel rope in real time; prevent the stressed excessive of steel rope; suddenly fracture; cause the damage of equipment, can guarantee that coarse aggregate weight meets the characteristics that prescription requires in the cement concrete.
The technical solution adopted for the present invention to solve the technical problems is: it comprises elevator bucket, steel rope, reel and reductor, described elevator bucket top is provided with the changed course pulley, described steel rope is walked around the changed course pulley, one end links to each other with reel, described reel links to each other with reductor, the described other end of walking around the steel rope of changed course pulley links to each other with overweight forewarn system, described overweight forewarn system comprises sensor unit, detecting unit and alarm unit, described sensor unit is arranged on the steel rope, described sensor unit links to each other with detecting unit, and described detecting unit links to each other with alarm unit.
Described detecting unit comprises information judging unit, information process unit and control unit, described information process unit one end links to each other with the information judging unit, the other end links to each other with control unit, described information judging unit links to each other with sensor unit, and described control unit links to each other with alarm unit.
Described alarm unit is buzzer phone or flash light.
Elevator elevator system with overweight warning function of the present invention is compared with prior art, has following outstanding beneficial effect: 1) can monitor the stressing conditions of steel rope in real time, prevent the stressed excessive of steel rope, fracture causes the damage of equipment suddenly; 2) can guarantee that coarse aggregate weight meets the prescription requirement in the cement concrete; 3) during track deformation, then elevator bucket can be stuck in the track, and steel rope is stressed can be increased, and the sensor unit that is positioned on the steel rope then can be sensed, report to the police by alarm unit, thus the distortion situation of monitoring track.
Description of drawings
Accompanying drawing 1 is the structural representation with elevator elevator system of overweight warning function;
Accompanying drawing 2 is connection block diagrams of overweight forewarn system;
Description of reference numerals: 1, reductor, 2, reel, 3, steel rope, 4, sensor unit, 5 changed course pulleys, 6, elevator bucket, 7, detecting unit, 8, the information judging unit, 9, information process unit, 10, control unit, 11, alarm unit.
The specific embodiment
Explain below doing with reference to 2 pairs of elevator elevator system with overweight warning function of the present invention of Figure of description 1 and accompanying drawing.
Elevator elevator system with overweight warning function of the present invention, its structure comprises elevator bucket 6, steel rope 3, reel 2 and reductor 1, described elevator bucket 6 tops are provided with changed course pulley 5, described steel rope 3 is walked around changed course pulley 5, one end links to each other with reel 2, described reel 2 links to each other with reductor 1 by axle key, the described other end of walking around the steel rope 3 of changed course pulley 5 links to each other with overweight forewarn system, described overweight forewarn system comprises sensor unit 4, detecting unit 7 and alarm unit 11, described sensor unit 4 is arranged on the steel rope 3, described sensor unit 4 links to each other with detecting unit 7, and described detecting unit 7 links to each other with alarm unit 11.
Described sensor unit 4 transfers to detecting unit 7 with the force information that is subjected to of the steel rope 3 that receives, judges the stressed whether overweight of steel rope 3 by detecting unit 7; When overweight, send overweight signal by detecting unit 7 to alarm unit 11, alarm unit 11 is reported to the police.
Described detecting unit 7 comprises information judging unit 8, information process unit 9 and control unit 10, described information process unit 9 one ends link to each other with information judging unit 8, the other end links to each other with control unit 10, described information judging unit 8 links to each other with sensor unit 4, and described control unit 10 links to each other with alarm unit 11.
During the work of elevator elevator system, sensor unit 4 is sensed the weight of elevator bucket 6 on the steel rope 3, and it is transferred to information judging unit 8 in the detecting unit 7, when overweight, information judging unit 8 is judged overweight, transfer to information process unit 9 and make and report to the police to determine information is transferred to control unit 10, control unit 10 control alarm units 11 send alerting signal.
Described alarm unit 11 is buzzer phone or flash light.
Except the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (3)
1. the elevator elevator system that has overweight warning function, comprise elevator bucket, steel rope, reel and reductor, described elevator bucket top is provided with the changed course pulley, described steel rope is walked around the changed course pulley, one end links to each other with reel, described reel links to each other with reductor, it is characterized in that: the described other end of walking around the steel rope of changed course pulley links to each other with overweight forewarn system, described overweight forewarn system comprises sensor unit, detecting unit and alarm unit, described sensor unit is arranged on the steel rope, described sensor unit links to each other with detecting unit, and described detecting unit links to each other with alarm unit.
2. the elevator elevator system with overweight warning function according to claim 1, it is characterized in that: described detecting unit comprises information judging unit, information process unit and control unit, described information process unit one end links to each other with the information judging unit, the other end links to each other with control unit, described information judging unit links to each other with sensor unit, and described control unit links to each other with alarm unit.
3. the elevator elevator system with overweight warning function according to claim 1, it is characterized in that: described alarm unit is buzzer phone or flash light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013101480834A CN103193176A (en) | 2013-04-25 | 2013-04-25 | Hoisting system with overweight pre-warning function |
Applications Claiming Priority (1)
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CN2013101480834A CN103193176A (en) | 2013-04-25 | 2013-04-25 | Hoisting system with overweight pre-warning function |
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CN103193176A true CN103193176A (en) | 2013-07-10 |
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CN2013101480834A Pending CN103193176A (en) | 2013-04-25 | 2013-04-25 | Hoisting system with overweight pre-warning function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108016965A (en) * | 2017-12-28 | 2018-05-11 | 成都沪菱科技有限公司 | A kind of elevator safety monitoring system and elevator |
Citations (7)
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CN87211754U (en) * | 1987-08-15 | 1988-05-25 | 黄国林 | Mechanical type load limiter |
US20020033481A1 (en) * | 2000-09-21 | 2002-03-21 | Matti Kemppainen | Method for controlling crane brake operation |
CN201220901Y (en) * | 2008-05-23 | 2009-04-15 | 李淑珍 | Load lifting limiter |
CN201473214U (en) * | 2009-05-27 | 2010-05-19 | 敖贵华 | Lifting weight limiter |
CN201567177U (en) * | 2009-09-23 | 2010-09-01 | 中煤第三建设(集团)有限责任公司 | Overload protection system for wire ropes of sinking winche |
GB2468738A (en) * | 2009-03-17 | 2010-09-22 | Lord Peter Malcolme Bond | Ceiling hoist with locking assembly |
CN203269440U (en) * | 2013-04-25 | 2013-11-06 | 山东建设机械股份有限公司 | Winding lifting system with overweight early warning function |
-
2013
- 2013-04-25 CN CN2013101480834A patent/CN103193176A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87211754U (en) * | 1987-08-15 | 1988-05-25 | 黄国林 | Mechanical type load limiter |
US20020033481A1 (en) * | 2000-09-21 | 2002-03-21 | Matti Kemppainen | Method for controlling crane brake operation |
CN201220901Y (en) * | 2008-05-23 | 2009-04-15 | 李淑珍 | Load lifting limiter |
GB2468738A (en) * | 2009-03-17 | 2010-09-22 | Lord Peter Malcolme Bond | Ceiling hoist with locking assembly |
CN201473214U (en) * | 2009-05-27 | 2010-05-19 | 敖贵华 | Lifting weight limiter |
CN201567177U (en) * | 2009-09-23 | 2010-09-01 | 中煤第三建设(集团)有限责任公司 | Overload protection system for wire ropes of sinking winche |
CN203269440U (en) * | 2013-04-25 | 2013-11-06 | 山东建设机械股份有限公司 | Winding lifting system with overweight early warning function |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108016965A (en) * | 2017-12-28 | 2018-05-11 | 成都沪菱科技有限公司 | A kind of elevator safety monitoring system and elevator |
CN108016965B (en) * | 2017-12-28 | 2023-06-27 | 成都诠兴科技有限公司 | Elevator safety monitoring |
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C53 | Correction of patent of invention or patent application | ||
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Address after: 250022 No. 268, South Road, Shizhong District, Shandong City, Ji'nan Province Applicant after: Shandong Construction Machinery Co., Ltd. Address before: Huaiyin Duan Dian road Ji'nan city Shandong province 250022 No. 268 Applicant before: Shandong Construction Machinery Co., Ltd. |
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Application publication date: 20130710 |