CN104555773A - Hydraulic winch - Google Patents
Hydraulic winch Download PDFInfo
- Publication number
- CN104555773A CN104555773A CN201510014928.XA CN201510014928A CN104555773A CN 104555773 A CN104555773 A CN 104555773A CN 201510014928 A CN201510014928 A CN 201510014928A CN 104555773 A CN104555773 A CN 104555773A
- Authority
- CN
- China
- Prior art keywords
- clutch
- hydraulic
- power
- transmission shaft
- transfer clutch
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/08—Driving gear incorporating fluid motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/22—Planetary or differential gearings, i.e. with planet gears having movable axes of rotation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a hydraulic winch. The hydraulic winch comprises a clutch unit and a hydraulic transmission unit and a bearing seat which are arranged at the left and right ends of the clutch unit respectively. The hydraulic transmission unit comprises an integration valve block, a hydraulic motor and a planetary gear box which are connected successively. The clutch unit comprises a reel and a clutch sleeved in the reel. The clutch is a multi-sheet friction clutch, the bearing seat is fixedly connected with the right end of the clutch through a hydraulic rotation joint, and an oil through hole for achieving opening and closing of the clutch is formed in a position of the clutch, which is corresponding to a pipe of the hydraulic rotation joint. The hydraulic winch has the advantages that modular design thinking is used, and the hydraulic winch has a clutch function and comprises the hydraulic transmission unit, the clutch unit and the bearing seat, so that the hydraulic winch is simple in structure, convenient to maintain and the like.
Description
Technical field
The present invention relates to winch technical field, be specifically related to a kind of hydraulic wireline winch.
Background technology
Arrangement of clutch is a kind of device realizing connecting fast or be separated between primary mover with working machine, namely cuts off and realizes the transmission of power of driving engine to driving system, using very extensive in modern mechanical.Ensure primary mover and working machine gentle start and overload protection, ensure that work when shifting gears smooth-going and limiting drive train of driving system is united the maximum torque born, prevent driving system from transshipping.Multi-disc friction clutch is a kind of power-transfer clutch extensively adopted, and greatly and more stable, operate light, balance is good, also can produce in a large number, and the research for it has become more and more important for its torque capacity.
But in current existing hydraulic wireline winch, as a kind of hydraulic wireline winch adopted at the reel inside shoe type arrangement of clutch of winch, it uses the folding work of oil cylinder control clutch, but the winch volume of this band power-transfer clutch is large, inner structure is complicated, is difficult to use on the limited weight-lifting equipment in locus; The another kind of clutch mode adopting disk friction sheet, its end power-transfer clutch being located at running part is done as a whole with hydraulic actuator reel, not only inner structure clutch design complexity, and oil cylinder fuel feeding partial design is also quite unreasonable.
To sum up, current hydraulic wireline winch does not realize effectively utilizing multi-disc friction clutch, more rationally, succinctly, more easily produces and have the object of clutch function to make the structure of hydraulic wireline winch.
Summary of the invention
Can not realize effectively utilizing the technological deficiency of multi-disc friction clutch for solving hydraulic wireline winch of the prior art, the present invention designs a kind of hydraulic wireline winch.Apply multi-disc friction clutch, make whole hydraulic wireline winch structure more rationally, succinctly, more easily produce and have clutch function.
For achieving the above object, the technical solution used in the present invention is:
A kind of hydraulic wireline winch, comprise arrangement of clutch and be arranged on hydraulic actuator and the supporting base at the left and right two ends of arrangement of clutch respectively, hydraulic actuator comprises the integrated valve block, HM Hydraulic Motor and the epicyclic gear box that connect in turn; Arrangement of clutch comprises reel and is set in the power-transfer clutch of reel inside; Wherein, power-transfer clutch is multi-disc friction clutch, and supporting base is fixed in the right-hand member of power-transfer clutch by hydraulic rotary joint, and position corresponding with the pipeline of hydraulic rotary joint on power-transfer clutch offers the oil through of the folding function for realizing power-transfer clutch.The present invention adopts modular design thinking, devises a kind of hydraulic wireline winch with clutch function, and it is made up of hydraulic actuator, arrangement of clutch, supporting base three modules, has the advantage that structure is simple, easy to maintenance.
Further, the power-transfer clutch clutch-bell cover, captive nut, cylinder body, spring stop and the jam nut that comprise transmission shaft and be sleeved on successively from left to right on transmission shaft; Wherein, between cylinder body and spring stop, Compress Spring is installed; Shaft part on transmission shaft between captive nut and cylinder body is provided with the first male splines, position corresponding with the first male splines on clutch-bell cover is provided with the first female splines, the groove of the first male splines is built-in with inner attrition piece, the groove of the first female splines is built-in with outside friction disc, further, inner attrition piece and outside friction disc distribute alternately.Oil through is communicated with the left side of clutch-bell cover and the round end of hydraulic rotary joint, and the vertical section of oil through is L-type.Transmission shaft left end is provided with the second male splines for connecting hydraulic actuator.Power-transfer clutch is installed in reel by the present invention, and its one end and hydraulic actuator are by spline joint, and the other end is connected with supporting base by hydraulic rotary joint.The embodiment of its clutch function is: transmission shaft is provided with two sections of splines (the first male splines and the second male splines), second male splines is connected with hydraulic actuator, first male splines is connected with the inner attrition piece of power-transfer clutch, the captive nut that transmission shaft is socketed is in fixing, outside friction disc is moved to the left, on transmission shaft, the other end is provided with cylinder body, Compress Spring, spring stop, lock nut, by the power of Compress Spring, the inner attrition piece be connected on transmission shaft and the outside friction disc be connected on clutch-bell cover are compressed the function of closing to realize power-transfer clutch, transmission shaft is provided with oil through, it is connected with the round end of hydraulic rotary joint, the fixed end of hydraulic rotary joint is connected with oil circuit control, oil-feed reaches certain power and cylinder body is pushed open thus realizes the open function of power-transfer clutch.
Further, reel is connected by socket head cap screw with clutch-bell cover.Adopt socket head cap screw dead block and clutch-bell cover, its Joint strenght is larger.
Beneficial effect of the present invention is: the present invention adopts modular design thinking, devises a kind of hydraulic wireline winch with clutch function, and it is made up of hydraulic actuator, arrangement of clutch, supporting base three modules, has the advantages such as structure is simple, easy to maintenance.Simultaneously, hydraulic wireline winch provided by the invention, improve original multi-disc friction clutch, the inner attrition piece be connected on transmission shaft and the outside friction disc be connected on clutch-bell cover are compressed the function of closing to realize power-transfer clutch by its power by Compress Spring, transmission shaft is provided with oil through, it is connected with the round end of hydraulic rotary joint, the fixed end of hydraulic rotary joint is connected with oil circuit control, oil-feed reaches certain power and cylinder body is pushed open thus realizes the open function of power-transfer clutch, structure is simple, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of hydraulic wireline winch of the present invention;
Fig. 2 is the exploded view of hydraulic wireline winch of the present invention;
Fig. 3 is the structural representation of arrangement of clutch of the present invention;
Fig. 4 is the structural representation of transmission shaft of the present invention;
Fig. 5 is the structural representation of hydraulic rotary joint of the present invention.
In figure,
1, hydraulic actuator; 11, integrated valve block; 12, HM Hydraulic Motor; 13, epicyclic gear box; 131, the second female splines; 2, arrangement of clutch; 21, reel; 22, power-transfer clutch; 221, transmission shaft; 222, clutch-bell cover; 223, captive nut; 224, cylinder body; 225, spring stop; 226, jam nut; 227, Compress Spring; 228, inner attrition piece; 229, outside friction disc; 230, oil through; 231, the second male splines; 232, the first male splines; 233, bearing; 234, socket head cap screw; 3, supporting base; 4, hydraulic rotary joint; 41, round end; 42, fixed end.
Detailed description of the invention
Below in conjunction with accompanying drawing, explanation is explained in detail to structure of the present invention.
As shown in Figure 1-2, a kind of hydraulic wireline winch provided by the invention, comprise arrangement of clutch 2 and be arranged on hydraulic actuator 1 and the supporting base 3 at the left and right two ends of arrangement of clutch respectively, hydraulic actuator comprises the integrated valve block 11, HM Hydraulic Motor 12 and the epicyclic gear box 13 that connect in turn; Arrangement of clutch comprises reel 21 and is set in the power-transfer clutch 22 of reel inside; Wherein, power-transfer clutch is multi-disc friction clutch, and supporting base is fixed in the right-hand member of power-transfer clutch by hydraulic rotary joint 4, and position corresponding with the pipeline of hydraulic rotary joint on power-transfer clutch offers the oil through 230 of the folding function for realizing power-transfer clutch.The present invention adopts modular design thinking, devises a kind of hydraulic wireline winch with clutch function, and it is made up of hydraulic actuator, arrangement of clutch, supporting base three modules, has the advantages such as structure is simple, easy to maintenance.
A kind of hydraulic wireline winch provided by the invention, power-transfer clutch comprises transmission shaft 221 and is sleeved on clutch-bell cover 222, captive nut 223, cylinder body 224, spring stop 225 and the jam nut 226 on transmission shaft from left to right successively; Wherein, Compress Spring 227 is installed between cylinder body and spring stop; Shaft part on transmission shaft between captive nut and cylinder body is provided with the first male splines 232, position corresponding with the first male splines on clutch-bell cover is provided with the first female splines, the groove of the first male splines is built-in with inner attrition piece 228, the groove of the first female splines is built-in with outside friction disc 229, further, inner attrition piece and outside friction disc distribute alternately.Oil through is communicated with the left side of clutch-bell cover and the round end of hydraulic rotary joint, and the vertical section of oil through is L-type.Transmission shaft left end is provided with the second male splines 231 for connecting hydraulic actuator.
A kind of hydraulic wireline winch provided by the invention, reel is connected by socket head cap screw 234 with clutch-bell cover.Adopt socket head cap screw dead block and clutch-bell cover, its Joint strenght is larger.
A kind of hydraulic wireline winch provided by the invention, during embody rule, the output shaft of its hydraulic actuator is connected with the second male splines of the transmission shaft of power-transfer clutch, transmission shaft right-hand member is connected with the bearing in supporting base, and hydraulic actuator and supporting base and frame (or intrinsic framing member) are fixed.
A kind of hydraulic wireline winch provided by the invention, its hydraulic actuator is made up of integrated valve block, HM Hydraulic Motor, epicyclic gear box, second female splines 131 of the output shaft of its hydraulic actuator is connected with the second male splines of the transmission shaft of power-transfer clutch, and the second inside/outside spline is provided with one section and installs seam for ensureing the concentricity of the two; The other end axle of the transmission shaft of power-transfer clutch is connected with supporting base, and axle head is connected with a hydraulic rotary joint.
A kind of hydraulic wireline winch provided by the invention, the detailed description of the invention of the clutch function of its arrangement of clutch is: transmission shaft is provided with two sections of splines (the first male splines and the second male splines), second male splines is connected with hydraulic actuator, first male splines is connected with the inner attrition piece of power-transfer clutch, the captive nut that transmission shaft is socketed is in fixing, outside friction disc is moved to the left, on transmission shaft, the other end is provided with cylinder body, Compress Spring, spring stop, lock nut, by the power of Compress Spring, the inner attrition piece be connected on transmission shaft and the outside friction disc be connected on clutch-bell cover are compressed the function of closing to realize power-transfer clutch, and clutch-bell cover and reel are connected by socket head cap screw, transmission shaft is provided with oil through and is connected with the round end 41 of hydraulic rotary joint, the fixed end 42 of hydraulic rotary joint is connected with oil circuit control, oil-feed reaches certain power and cylinder body is pushed open thus realizes the open function of power-transfer clutch.And bearing 233 is respectively installed to ensure the concentricity requirement of reel and transmission shaft in left and right two ends on transmission shaft, thus reach reel and transmission shaft throw off after rotation.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all do in flesh and blood of the present invention any amendment, equivalent to replace and simple modifications etc., all should be included within protection scope of the present invention.
Claims (5)
1. a hydraulic wireline winch, comprise arrangement of clutch (2) and be arranged on hydraulic actuator (1) and the supporting base (3) at the left and right two ends of arrangement of clutch respectively, it is characterized in that, hydraulic actuator comprises the integrated valve block (11), HM Hydraulic Motor (12) and the epicyclic gear box (13) that connect in turn; Arrangement of clutch comprises reel (21) and is set in the power-transfer clutch (22) of reel inside; Wherein,
Power-transfer clutch is multi-disc friction clutch; Supporting base is fixed in the right-hand member of power-transfer clutch by hydraulic rotary joint (4), and position corresponding with the pipeline of hydraulic rotary joint on power-transfer clutch offers the oil through (230) of the folding function for realizing power-transfer clutch.
2. hydraulic wireline winch according to claim 1, it is characterized in that, power-transfer clutch comprises transmission shaft (221) and is sleeved on clutch-bell cover (222), captive nut (223), cylinder body (224), spring stop (225) and the jam nut (226) on transmission shaft from left to right successively; Wherein, Compress Spring (227) is installed between cylinder body and spring stop;
Shaft part on transmission shaft between captive nut and cylinder body is provided with the first male splines (232), position corresponding with the first male splines on clutch-bell cover is provided with the first female splines, the groove of the first male splines is built-in with inner attrition piece (228), the groove of the first female splines is built-in with outside friction disc (229), further, inner attrition piece and outside friction disc distribute alternately.
3. hydraulic wireline winch according to claim 1, is characterized in that, oil through is communicated with the left side of clutch-bell cover and the round end of hydraulic rotary joint, and the vertical section of oil through is L-type.
4. hydraulic wireline winch according to claim 2, is characterized in that, transmission shaft left end is provided with the second male splines (231) for connecting hydraulic actuator.
5. hydraulic wireline winch according to claim 2, is characterized in that, reel is connected by socket head cap screw (234) with clutch-bell cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014928.XA CN104555773A (en) | 2015-01-12 | 2015-01-12 | Hydraulic winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014928.XA CN104555773A (en) | 2015-01-12 | 2015-01-12 | Hydraulic winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104555773A true CN104555773A (en) | 2015-04-29 |
Family
ID=53072995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510014928.XA Pending CN104555773A (en) | 2015-01-12 | 2015-01-12 | Hydraulic winch |
Country Status (1)
| Country | Link |
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| CN (1) | CN104555773A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540470A (en) * | 2016-02-17 | 2016-05-04 | 宁波新宏液压有限公司 | Double-clutch rope arranging device of winch and application of rope arranging device |
| CN108217486A (en) * | 2016-12-15 | 2018-06-29 | 中船绿洲镇江船舶辅机有限公司 | A kind of double motor structure hydraulic compensates winch |
| WO2018233238A1 (en) * | 2017-06-20 | 2018-12-27 | 姜启胜 | Automatic gear shifting and speed changing planetary gear transmission and winch which mounts transmission |
| CN109592591A (en) * | 2019-01-03 | 2019-04-09 | 武汉船用机械有限责任公司 | A kind of Hawser winch drum |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9201172A (en) * | 1992-07-01 | 1994-02-01 | Carrosseriebedrijf Hoekstra B | Hydraulic drive mechanism for a drum which can rotate with respect to a frame |
| CN1346784A (en) * | 2001-11-13 | 2002-05-01 | 胡世璇 | Hydraulic winch with free release function |
| CN2519797Y (en) * | 2001-11-13 | 2002-11-06 | 胡世璇 | Hydraulic capstan with free lowering function |
| CN101190770A (en) * | 2007-09-05 | 2008-06-04 | 胡世璇 | Hydraulic pressure reel cart with clutch at transmission last level |
| CN201990415U (en) * | 2011-02-14 | 2011-09-28 | 上海三一科技有限公司 | New type winch mechanism with free hook dropping function |
| CN102718161A (en) * | 2011-03-24 | 2012-10-10 | 意宁液压股份有限公司 | Hydraulic winch |
| CN204400503U (en) * | 2015-01-12 | 2015-06-17 | 宁波新宏液压有限公司 | A kind of hydraulic wireline winch |
-
2015
- 2015-01-12 CN CN201510014928.XA patent/CN104555773A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9201172A (en) * | 1992-07-01 | 1994-02-01 | Carrosseriebedrijf Hoekstra B | Hydraulic drive mechanism for a drum which can rotate with respect to a frame |
| CN1346784A (en) * | 2001-11-13 | 2002-05-01 | 胡世璇 | Hydraulic winch with free release function |
| CN2519797Y (en) * | 2001-11-13 | 2002-11-06 | 胡世璇 | Hydraulic capstan with free lowering function |
| CN101190770A (en) * | 2007-09-05 | 2008-06-04 | 胡世璇 | Hydraulic pressure reel cart with clutch at transmission last level |
| CN201990415U (en) * | 2011-02-14 | 2011-09-28 | 上海三一科技有限公司 | New type winch mechanism with free hook dropping function |
| CN102718161A (en) * | 2011-03-24 | 2012-10-10 | 意宁液压股份有限公司 | Hydraulic winch |
| CN204400503U (en) * | 2015-01-12 | 2015-06-17 | 宁波新宏液压有限公司 | A kind of hydraulic wireline winch |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540470A (en) * | 2016-02-17 | 2016-05-04 | 宁波新宏液压有限公司 | Double-clutch rope arranging device of winch and application of rope arranging device |
| CN108217486A (en) * | 2016-12-15 | 2018-06-29 | 中船绿洲镇江船舶辅机有限公司 | A kind of double motor structure hydraulic compensates winch |
| WO2018233238A1 (en) * | 2017-06-20 | 2018-12-27 | 姜启胜 | Automatic gear shifting and speed changing planetary gear transmission and winch which mounts transmission |
| CN109592591A (en) * | 2019-01-03 | 2019-04-09 | 武汉船用机械有限责任公司 | A kind of Hawser winch drum |
| CN109592591B (en) * | 2019-01-03 | 2020-11-17 | 武汉船用机械有限责任公司 | Large cable winch drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |