CN201619974U - Hydraulic winch without brake - Google Patents
Hydraulic winch without brake Download PDFInfo
- Publication number
- CN201619974U CN201619974U CN2010201258130U CN201020125813U CN201619974U CN 201619974 U CN201619974 U CN 201619974U CN 2010201258130 U CN2010201258130 U CN 2010201258130U CN 201020125813 U CN201020125813 U CN 201020125813U CN 201619974 U CN201619974 U CN 201619974U
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- CN
- China
- Prior art keywords
- gear ring
- support
- fixed gear
- planetary wheel
- driving gear
- 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.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 abstract 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a hydraulic winch without a brake, which is used for a wrecker, a pan conveyer, an engineering machine, a cross-country car, a special vehicle and the like. The hydraulic winch comprises a first bracket (2), a second bracket (6), a hydraulic motor (1), a transmission shaft (3), a sun gear (8), a planetary gear (9), a planetary carrier (10), a driving gear ring (7), a fixed gear ring (11), a winding drum (4), an end cover (12) and a tripping-off handle (13), wherein the hydraulic motor (1) is arranged on the first bracket (2); the sun gear (8) and the planetary gear (9) are meshed with each other; the planetary gear (9) is arranged on the planetary carrier (10) and meshed with the driving gear ring (7) and the fixed gear ring (11) simultaneously; the driving gear ring (7) and the winding drum (4) are connected with each other by a spline (14); the driving gear ring (7) and the fixed gear ring (11) are respectively arranged on the second bracket (6) which is connected with the outer edge of the winding drum (4) by a sliding bearing (5); the end cover (12) is arranged at the outer end of the fixed gear ring (11); and the tripping-off handle (13) is fixedly arranged at the outer edge of the driving gear ring (7). The hydraulic winch formed by the structure does not need the brake.
Description
(1) technical field
The utility model relates to a kind of hydraulic windlass.Be widely used in wrecker, flat bed transport vehicle, construction machinery and equipment and cross-country car and special vehicle on the road.Be applicable to and be installed in the middle of the automotive frame and postmedian before vehicle both sides and the vehicle.Play function of saving oneself and rescuing mutually and the effect of drawing weight.
(2) background technology
Hydraulic windlass generally is installed on the vehicle, drives oil pump by driving engine and makes oil pump generation high pressure oil enter HM Hydraulic Motor by change-over valve, balance cock, drives epicyclic reduction gear and slows down, and drives the rotation of tooth tube, reaches the purpose that makes the rope traction weight.
Hydraulic windlass mainly is made up of planetary reduction gear, drg, reel, HM Hydraulic Motor etc.Owing to adopt floating type planetary reduction gear, make running more steady, more reasonable structure adopts the multiple-piece friction brake, and lock torque is big, and is safe and reliable.Therefore, product has characteristics such as volume is little, compact conformation, driving efficiency height.But it still has following deficiency: the transmission shaft of this structure capstan winch needs the arrangement brake device, causes complex structure, the manufacturing cost height.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of hydraulic windlass that does not need drg is provided.
The purpose of this utility model is achieved in that a kind of hydraulic windlass that does not need drg, comprise first support, second support, HM Hydraulic Motor, transmission shaft, sun gear, planetary wheel, pinion carrier, drive gear ring, fixed gear ring, reel, end cap and disconnecting handle, described HM Hydraulic Motor is installed on first support, HM Hydraulic Motor links to each other with an end of transmission shaft, sun gear is installed in the other end of transmission shaft, sun gear and planetary wheel engagement, planetary wheel is installed on the pinion carrier, planetary wheel meshes with driving gear ring and fixed gear ring simultaneously, drive gear ring and fixed gear ring and differ 2 or 3 teeth, drive gear ring and reel and pass through splined, driving gear ring and fixed gear ring is installed on second support, second support connects with the outer rim of reel by plain bearing, end cap is installed in the outer end of fixed gear ring, disconnects handle to be fixedly mounted on the outer rim that drives gear ring.
The beneficial effects of the utility model are:
The capstan winch of the utility model structure does not need drg, and is therefore simple in structure, low cost of manufacture.
(4) description of drawings
Fig. 1 does not need the overall structure scheme drawing of the hydraulic windlass of drg for the utility model.
Fig. 2 is the A-A cut-away view of Fig. 1.
Reference numeral among the figure:
HM Hydraulic Motor 1, first support 2, transmission shaft 3, reel 4, plain bearing 5, second support 6, drive gear ring 7, sun gear 8, planetary wheel 9, pinion carrier 10, fixed gear ring 11, end cap 12, disconnect handle 13, male splines 14.
(5) specific embodiment
Referring to Fig. 1, Fig. 1 does not need the overall structure scheme drawing of the hydraulic windlass of drg for the utility model.Fig. 2 is the A-A cut-away view of Fig. 1.By Fig. 1 and Fig. 2 as can be seen, the utility model does not need the hydraulic windlass of drg, comprise first support 2, second support 6, HM Hydraulic Motor 1, transmission shaft 3, sun gear 8, planetary wheel 9, pinion carrier 10, drive gear ring 7, fixed gear ring 11, reel 4, end cap 12 and disconnect handle 13, described HM Hydraulic Motor 1 is installed on first support 2, HM Hydraulic Motor 1 links to each other with an end of transmission shaft 3, sun gear 8 is installed in the other end of transmission shaft 3, sun gear 8 and planetary wheel 9 engagements, planetary wheel 9 is installed on the pinion carrier 10, planetary wheel 9 meshes with driving gear ring 7 and fixed gear ring 11 simultaneously, drive gear ring 7 and differ 2 or 3 teeth with fixed gear ring 11, driving gear ring 7 connects by spline 14 with reel 4, driving gear ring 7 and fixed gear ring 11 is installed on second support 6, second support 6 connects with the outer rim of reel 4 by plain bearing 5, end cap 12 is installed in the outer end of fixed gear ring 11, disconnects handle 13 to be fixedly mounted on the outer rim that drives gear ring 7.
HM Hydraulic Motor 1 drives sun gear 8 by transmission shaft 3, sun gear 8 and planetary wheel 9 engagements, planetary wheel 9 and 7 engagements of driving gear ring, planetary wheel 9 meshes with fixed gear ring 11 again simultaneously, because planetary wheel 9 is around fixed gear ring 11 revolution, drive gear ring 7 and differ 2 or 3 teeth, therefore drive the male splines and the engagement of reel 4 female spliness of gear ring 7, can drive reel 4 rotations with fixed gear ring 11.If otherwise reel will drive gear ring 7, because planetary wheel 9 meshes with driving gear ring 7 and fixed gear ring 11 simultaneously, drive gear ring 7 and differ 2 or 3 teeth with fixed gear ring 11, so planetary wheel 9 can not rotate, played brake action, so the capstan winch that this structure forms does not need drg to reel.
Claims (1)
1. hydraulic windlass that does not need drg, it is characterized in that described capstan winch comprises first support (2), second support (6), HM Hydraulic Motor (1), transmission shaft (3), sun gear (8), planetary wheel (9), pinion carrier (10), drive gear ring (7), fixed gear ring (11), reel (4), end cap (12) and disconnect handle (13), described HM Hydraulic Motor (1) is installed on first support (2), HM Hydraulic Motor (1) links to each other with an end of transmission shaft (3), sun gear (8) is installed in the other end of transmission shaft (3), sun gear (8) and planetary wheel (9) engagement, planetary wheel (9) is installed on the pinion carrier (10), planetary wheel (9) meshes with driving gear ring (7) and fixed gear ring (11) simultaneously, drive gear ring (7) and differ 2 or 3 teeth with fixed gear ring (11), driving gear ring (7) connects by spline (14) with reel (4), driving gear ring (7) and fixed gear ring (11) is installed on second support (6), second support (6) connects with the outer rim of reel (4) by plain bearing (5), end cap (12) is installed in the outer end of fixed gear ring (11), and disconnect handle (13) are fixedly mounted on the outer rim that drives gear ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201258130U CN201619974U (en) | 2010-03-08 | 2010-03-08 | Hydraulic winch without brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201258130U CN201619974U (en) | 2010-03-08 | 2010-03-08 | Hydraulic winch without brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619974U true CN201619974U (en) | 2010-11-03 |
Family
ID=43023430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201258130U Expired - Fee Related CN201619974U (en) | 2010-03-08 | 2010-03-08 | Hydraulic winch without brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619974U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362158A (en) * | 2012-03-30 | 2013-10-23 | 哈尼施费格尔技术公司 | Hoist drive for mining machine |
| CN107555335A (en) * | 2017-09-01 | 2018-01-09 | 南通力威机械有限公司 | A kind of planet winch |
| CN110914189A (en) * | 2017-07-18 | 2020-03-24 | 意大利德纳运动系统有限责任公司 | Reel/ring gear assembly for a winch with a gear transmission |
-
2010
- 2010-03-08 CN CN2010201258130U patent/CN201619974U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362158A (en) * | 2012-03-30 | 2013-10-23 | 哈尼施费格尔技术公司 | Hoist drive for mining machine |
| CN103362158B (en) * | 2012-03-30 | 2017-12-05 | 哈尼施费格尔技术公司 | A kind of lifting system, a kind of industrial machinery, a kind of lifting drive system and a kind of digging forklift |
| CN110914189A (en) * | 2017-07-18 | 2020-03-24 | 意大利德纳运动系统有限责任公司 | Reel/ring gear assembly for a winch with a gear transmission |
| CN107555335A (en) * | 2017-09-01 | 2018-01-09 | 南通力威机械有限公司 | A kind of planet winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20140308 |