CN103224201A - Hydraulic multi-motor driving device of winch - Google Patents
Hydraulic multi-motor driving device of winch Download PDFInfo
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- CN103224201A CN103224201A CN2013101312097A CN201310131209A CN103224201A CN 103224201 A CN103224201 A CN 103224201A CN 2013101312097 A CN2013101312097 A CN 2013101312097A CN 201310131209 A CN201310131209 A CN 201310131209A CN 103224201 A CN103224201 A CN 103224201A
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- hydraulic
- winch
- lock
- hydraulic motor
- main gear
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Abstract
The invention discloses a hydraulic multi-motor driving device of a winch, and belongs to the technical field of hydraulic winches. The driving device includes a main gear (1), a winch drum (4) connected with the main gear (1), and at least two pinions (2) meshed with the main gear (1), wherein each pinion (2) is correspondingly connected with a hydraulic motor (3); the hydraulic motors (3) are connected to a bi-directional hydraulic lock (6) in parallel via pipelines (5); and the bi-directional hydraulic lock (6) is connected with a winch hydraulic system. According to the invention, the two hydraulic motors are adopted to drive the main gear via the two corresponding pinions, so as to realize larger pull force; the multiple hydraulic motors are connected with the bi-directional hydraulic lock via the parallel pipelines; and the hydraulic motors are locked by the bi-directional hydraulic lock so as to prevent the winch from sliding down. Therefore, the mechanical efficiency is high, the cost is low, the structure is simple and the maintenance is convenient.
Description
Technical field
The present invention relates to a kind of winch hydraulic pressure Thomas and reach actuating device, on the winch that is mainly used in using in fields such as belt conveyer, vehicle for construction, yard craft, belong to the hydraulic wireline winch technical field.
Background technology
Hydraulic wireline winch widespread usage in boats and ships, construction machinery and equipment, belt conveyer, vehicle for construction.The hydraulic wireline winch that existing market exists generally adopts single motor driven, realizes stronger pulling force by speed reduction gearing, and drg or worm gear box are also adopted in anti-sport car design mostly.So, when under certain scantling of structure, realizing big pulling force, just face the speed reduction gearing complexity, manufacturing cost height, problems such as maintenance maintenance inconvenience; Equally, anti-sport car also exists problem defectives such as mechanism's complexity, cost height with drg, and the mechanical efficiency of worm gear box is low, and actual value has about 50%, the restriction work efficiency.
Summary of the invention
At above-mentioned existing technical matters, the invention provides a kind of winch hydraulic pressure Thomas and reach actuating device, improve to reach mechanical efficiency, cheap for manufacturing cost, simple in structure, maintenance and repair is purpose easily.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of winch hydraulic pressure Thomas reaches actuating device, comprise a big gear wheel, with big gear wheel bonded assembly winch drum, also comprise and at least two miniature gearss of big gear wheel ingear, the corresponding HM Hydraulic Motor that connects of each miniature gears, each HM Hydraulic Motor is connected in parallel to bidirectional hydraulic lock by pipeline, and bidirectional hydraulic lock connects winch hydraulic system.
The invention has the beneficial effects as follows: adopt two or more HM Hydraulic Motor to drive a big gear wheel simultaneously and realize bigger propulsive effort by cooresponding miniature gears, and a plurality of HM Hydraulic Motor connect bidirectional hydraulic lock by parallel pipeline, and prevent the winch sport car by bidirectional hydraulic lock locking HM Hydraulic Motor.A plurality of motor driven in synchronism not only make hydraulic wireline winch can realize than large driving force, can also effectively prevent sport car, improve mechanical efficiency.Simultaneously, speed reduction gearing is simple, has reduced the manufacturing cost and the maintenance and repair expense of hydraulic wireline winch, and maintenance and repair is more convenient.
Description of drawings
Fig. 1 is a structure birds-eye view of the present invention.
Among the figure: 1, big gear wheel, 2, miniature gears, 3, HM Hydraulic Motor, 4, winch drum, 5, pipeline, 6, bidirectional hydraulic lock.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the present invention includes a big gear wheel 1, with big gear wheel 1 bonded assembly winch drum 4, also comprise and at least two miniature gearss of big gear wheel 1 ingear 2, each miniature gears 2 corresponding HM Hydraulic Motor 3 that connect, each HM Hydraulic Motor 3 is connected in parallel to bidirectional hydraulic lock 6 by pipeline 5, and bidirectional hydraulic lock 6 connects winch hydraulic system.Further, for cooperation is connected in parallel and braking effect, HM Hydraulic Motor 3 adopts cycloid hydraulic motor.
Principle of work of the present invention is: each miniature gears 2 is by HM Hydraulic Motor 3 individual drive, and at least two fluid motor-driven are bonded assembly miniature gears 2 separately, drives and big gear wheel 1 bonded assembly winch drum 4 by big gear wheel 1 and miniature gears 2 engagements.And two or more HM Hydraulic Motor 3 are connected in parallel to bidirectional hydraulic lock 6 by pipeline, can realize extraordinary synchronous effect and anti-sport car effect.Wherein bidirectional hydraulic lock 6 is widely used in the hydraulic wireline winch in the machinery such as engineering transportation lifting, as winch of the Hydranlic tensioner of belt feeder etc., when its principle of work is an oil pocket forward oil-feed, another chamber is oppositely fuel-displaced, vice versa, when two chamber not oil-feeds of forward, oppositely also obstructed, not disturbed by external load, play the effect of lock.
Working process of the present invention is: select two miniature gearss 2 and two HM Hydraulic Motor 3 when specifically implementing for use.When winch hydraulic system is given two HM Hydraulic Motor 3 fuel feeding by bidirectional hydraulic lock 6, two HM Hydraulic Motor 3 drive cooresponding miniature gears 2 respectively and rotate, two miniature gearss 2 mesh big gear wheel 1 simultaneously, and moment of torsion is passed to winch drum 4, thereby drive winch drum 4 rotations; When the winch hydraulic system stop control lever, can two HM Hydraulic Motor 3 all be braked, thereby reach the effect that the locking winch prevents the winch sport car at once by the oil circuit of two HM Hydraulic Motor 3 of bidirectional hydraulic lock 6 lockings.
Claims (2)
1. a winch hydraulic pressure Thomas reaches actuating device, comprise a big gear wheel (1), with big gear wheel (1) bonded assembly winch drum (4), it is characterized in that, also comprise and at least two miniature gearss of big gear wheel (1) ingear (2), the corresponding HM Hydraulic Motor (3) that connects of each miniature gears (2), each HM Hydraulic Motor (3) is connected in parallel to bidirectional hydraulic lock (6) by pipeline (5), and bidirectional hydraulic lock (6) connects winch hydraulic system.
2. a kind of winch hydraulic pressure Thomas according to claim 1 reaches actuating device, it is characterized in that, described HM Hydraulic Motor (3) adopts cycloid hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131209.7A CN103224201B (en) | 2013-04-16 | 2013-04-16 | A kind of winch hydraulic multi-motor actuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131209.7A CN103224201B (en) | 2013-04-16 | 2013-04-16 | A kind of winch hydraulic multi-motor actuating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103224201A true CN103224201A (en) | 2013-07-31 |
| CN103224201B CN103224201B (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310131209.7A Expired - Fee Related CN103224201B (en) | 2013-04-16 | 2013-04-16 | A kind of winch hydraulic multi-motor actuating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103224201B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957737A (en) * | 2017-12-16 | 2018-04-24 | 洛阳斯特林智能传动科技有限公司 | Swinging fluid pressure drive device, heliostat and tower solar-thermal generating system |
| CN108750981A (en) * | 2018-05-31 | 2018-11-06 | 辽宁抚挖重工机械股份有限公司 | A kind of fluid pressure type elevator driving mechanism |
| CN109160429A (en) * | 2018-09-30 | 2019-01-08 | 武汉船用机械有限责任公司 | A kind of hose winch redundant drive device |
| WO2020198892A1 (en) * | 2019-03-29 | 2020-10-08 | Undurraga Ossa German | Automatic, compact, lightweight, fast-winding, high-torque hydraulic winch drive system |
| CN114229730A (en) * | 2021-12-28 | 2022-03-25 | 江苏政田重工股份有限公司 | Hydraulic multi-motor driving system and operation control method for driving anchor chain wheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047364Y (en) * | 2007-05-28 | 2008-04-16 | 现代农装北方(北京)农业机械有限公司 | Tandem type multiple motor hydraulic circuit system |
| CN101214899A (en) * | 2008-01-15 | 2008-07-09 | 施凤鸣 | Multi-motor interconnecting elevator towing device |
| CN202111581U (en) * | 2011-06-27 | 2012-01-11 | 东莞广营电子科技有限公司 | Server driven by multiple motors |
| CN202671078U (en) * | 2012-05-28 | 2013-01-16 | 陈玉金 | Small suspension hydraulic winch |
| CN203212256U (en) * | 2013-04-16 | 2013-09-25 | 吕明俊 | Multiple hydraulic motor driving device for winch |
-
2013
- 2013-04-16 CN CN201310131209.7A patent/CN103224201B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047364Y (en) * | 2007-05-28 | 2008-04-16 | 现代农装北方(北京)农业机械有限公司 | Tandem type multiple motor hydraulic circuit system |
| CN101214899A (en) * | 2008-01-15 | 2008-07-09 | 施凤鸣 | Multi-motor interconnecting elevator towing device |
| CN202111581U (en) * | 2011-06-27 | 2012-01-11 | 东莞广营电子科技有限公司 | Server driven by multiple motors |
| CN202671078U (en) * | 2012-05-28 | 2013-01-16 | 陈玉金 | Small suspension hydraulic winch |
| CN203212256U (en) * | 2013-04-16 | 2013-09-25 | 吕明俊 | Multiple hydraulic motor driving device for winch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957737A (en) * | 2017-12-16 | 2018-04-24 | 洛阳斯特林智能传动科技有限公司 | Swinging fluid pressure drive device, heliostat and tower solar-thermal generating system |
| CN108750981A (en) * | 2018-05-31 | 2018-11-06 | 辽宁抚挖重工机械股份有限公司 | A kind of fluid pressure type elevator driving mechanism |
| CN109160429A (en) * | 2018-09-30 | 2019-01-08 | 武汉船用机械有限责任公司 | A kind of hose winch redundant drive device |
| CN109160429B (en) * | 2018-09-30 | 2020-03-17 | 武汉船用机械有限责任公司 | Hose winch redundancy driving device |
| WO2020198892A1 (en) * | 2019-03-29 | 2020-10-08 | Undurraga Ossa German | Automatic, compact, lightweight, fast-winding, high-torque hydraulic winch drive system |
| CN114229730A (en) * | 2021-12-28 | 2022-03-25 | 江苏政田重工股份有限公司 | Hydraulic multi-motor driving system and operation control method for driving anchor chain wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103224201B (en) | 2015-12-30 |
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Granted publication date: 20151230 Termination date: 20170416 |