CN201619980U - Hydraulic capstan with pneumatic-manual dualpurpose release mechanism - Google Patents
Hydraulic capstan with pneumatic-manual dualpurpose release mechanism Download PDFInfo
- Publication number
- CN201619980U CN201619980U CN2010201258380U CN201020125838U CN201619980U CN 201619980 U CN201619980 U CN 201619980U CN 2010201258380 U CN2010201258380 U CN 2010201258380U CN 201020125838 U CN201020125838 U CN 201020125838U CN 201619980 U CN201619980 U CN 201619980U
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- gear
- sun gear
- primary planet
- piston
- planet carrier
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Abstract
The utility model relates to a hydraulic capstan with a pneumatic-manual dualpurpose release mechanism, which is used for leading wireropes to drag heavies. The hydraulic capstan with the pneumatic-manual dualpurpose release mechanism comprises a first bracket (3), a second bracket (6), a hydraulic motor (1), a brake (2), a transmission shaft (18), a primary sun gear (4), a primary planet gear (16), a primary planet carrier (5), a geared ring (15), a secondary sun gear (8), a secondary planet gear (7), a secondary planet carrier (14), a winding drum (17), a pull rod (9), a piston (10), a spring (11), a release handle (12) and a release cylinder (13), wherein the primary planet carrier (5) is connected with the secondary sun gear (8) through a spline, the secondary planet carrier (14) is installed on the second bracket (6) through a bearing, one end of the pull rod (9) is connected with the secondary sun gear (8), the other end of the pull rod (9) is connected with the release handle (12), the release cylinder (13) is installed on the second bracket (6), the piston (10) of the release cylinder (13) is fixedly sheathed in the middle of the pull rod (9), and the spring (11) is inlaid between the release handle (12) and the piston (10). Due to adoption of the hydraulic capstan with the pneumatic-manual dualpurpose release mechanism, the brake of the winding drum can be manually or pneumatically disengaged.
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 the secondary planetary gear retarder 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, reel, support, HM Hydraulic Motor, drg and detaching gear etc.The HM Hydraulic Motor not moving device of work schedule is in braking mode, by planetary reduction gear reel is braked.Emit reel on steel rope in order to use this moment, just must the reel energy freely be rotated planetary reduction gear and drg disengagement.Therefore, capstan winch must design detaching gear.General detaching gear is for manually also useful pneumatic.But manual activity is slow, and efficient is low; Though pneumatic action is fast, in a single day the efficient height is a cisco unity malfunction but lose source of the gas.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and the hydraulic windlass of the dual-purpose detaching gear of band hand-operated pneumatic that a kind of manually disengage brake again can pneumatic disengage brake is provided.
The purpose of this utility model is achieved in that a kind of hydraulic windlass with the dual-purpose detaching gear of hand-operated pneumatic, it is characterized in that hydraulic windlass comprises first support, second support, HM Hydraulic Motor, drg, transmission shaft, the one-level sun gear, primary planet pinion, primary planet carrier, gear ring, secondary sun gear, secondary planetary gear, the secondary planet frame, reel, pull bar, piston, spring, disconnect handle and disengaging cylinder, described HM Hydraulic Motor is installed on first support, HM Hydraulic Motor links to each other with drg, drg by bearing installation at reel one end, drg links to each other with an end of transmission shaft, the one-level sun gear is arranged on the other end of transmission shaft, one-level sun gear and primary planet pinion engagement, primary planet pinion is installed on the primary planet carrier, primary planet pinion and gear ring engagement, primary planet carrier connects with secondary sun gear by spline simultaneously, secondary sun gear and secondary planetary gear engagement, secondary planetary gear is installed on the secondary planet frame, the secondary planet frame by bearing installation on second support, secondary planetary gear and gear ring close simultaneously, gear ring is captiveed joint with reel by bolt, one end of pull bar is connected with secondary sun gear, the other end of pull bar links to each other with disconnecting handle, disengaging cylinder is installed on second support, the piston of disengaging cylinder is fixedly set in the centre of pull bar, spring be embedded at described disconnect handle and piston between.
The beneficial effects of the utility model are:
The drg that the utility model can manually be thrown off reel again can pneumatic disengagement reel drg.
(4) description of drawings
Fig. 1 is the overall structure scheme drawing of the hydraulic windlass of the dual-purpose detaching gear of the utility model band hand-operated pneumatic.
Reference numeral among the figure:
HM Hydraulic Motor 1, drg 2, first support 3, one-level sun gear 4, primary planet carrier 5, second support 6, secondary planetary gear 7, secondary sun gear 8, pull bar 9, piston 10, spring 11, disconnect handle 12, disengaging cylinder 13, admission port 13.1, secondary planet frame 14, gear ring 15, primary planet pinion 16, reel 17, transmission shaft 18.
(5) specific embodiment
Referring to Fig. 1, Fig. 1 is the overall structure scheme drawing of the hydraulic windlass of the dual-purpose detaching gear of the utility model band hand-operated pneumatic.As seen from Figure 1, the hydraulic windlass of the dual-purpose detaching gear of the utility model band hand-operated pneumatic, comprise first support 3, second support 6, HM Hydraulic Motor 1, drg 2, transmission shaft 18, one-level sun gear 4, primary planet pinion 16, primary planet carrier 5, gear ring 15, secondary sun gear 8, secondary planetary gear 7, secondary planet frame 14, reel 17, pull bar 9, piston 10, spring 11, disconnect handle 12 and disengaging cylinder 13, described HM Hydraulic Motor 1 is installed on first support 3, HM Hydraulic Motor 1 links to each other with drg 2, drg 2 by bearing installation at reel 17 1 ends, drg 2 links to each other with an end of transmission shaft 18, one-level sun gear 4 is arranged on the other end of transmission shaft 18, one-level sun gear 4 and primary planet pinion 16 engagements, primary planet pinion 16 is installed on the primary planet carrier 5, primary planet pinion 16 and gear ring 15 engagements, primary planet carrier 5 connects with secondary sun gear 8 by spline simultaneously, secondary sun gear 8 and secondary planetary gear 7 engagements, secondary planetary gear 7 is installed on the secondary planet frame 14, secondary planet frame 14 by bearing installation on second support 6, secondary planetary gear 7 meshes with gear ring 15 simultaneously, gear ring 15 is captiveed joint with reel 17 by bolt, one end of pull bar 9 is connected with secondary sun gear 8, the other end of pull bar 9 12 links to each other with disconnecting handle, disengaging cylinder 13 is installed on second support 6, the piston 10 of disengaging cylinder 13 is fixedly set in the centre of pull bar 9, spring 11 be embedded at described disconnect handle 12 and piston 10 between.
Principle of work:
When disengaging cylinder 13 stuffiness, pulling disconnects handle 12, be moved to the left by pull bar 9 pulling secondary sun gears 8, secondary sun gear 8 and primary planet carrier 5 are thrown off, reel 17, gear ring 15, secondary planet frame 14, secondary sun gear 8 and primary planet carrier 5 are in free state at this moment, and this moment, reel can freely be put rope under external force.Unclamp and disconnect handle 12 after having put rope, pull bar 9 moves right secondary sun gear 8 under spring 11 effects, and secondary sun gear 8 combines with primary planet carrier 5, and reel returns to braking mode.When disengaging cylinder 13 ventilations, under gas pressure, promote piston 10, by pull bar secondary sun gear 8 is moved to the left, secondary sun gear 8 is separated with primary planet carrier 5, this moment, reel was in free state again, can freely put rope.Move right when the venting primary piston promotes secondary sun gear 8 under action of the spring, secondary sun gear 8 combines with primary planet carrier 5, and reel returns to braking mode again, and capstan winch returns to normal working.
Claims (1)
1. hydraulic windlass with the dual-purpose detaching gear of hand-operated pneumatic, it is characterized in that hydraulic windlass comprises first support (3), second support (6), HM Hydraulic Motor (1), drg (2), transmission shaft (18), one-level sun gear (4), primary planet pinion (16), primary planet carrier (5), gear ring (15), secondary sun gear (8), secondary planetary gear (7), secondary planet frame (14), reel (17), pull bar (9), piston (10), spring (11), (12) and disengaging cylinder (13) disconnect handle, described HM Hydraulic Motor (1) is installed on first support (3), HM Hydraulic Motor (1) links to each other with drg (2), drg (2) by bearing installation at reel (17) one ends, drg (2) links to each other with an end of transmission shaft (18), one-level sun gear (4) is arranged on the other end of transmission shaft (18), one-level sun gear (4) and primary planet pinion (16) engagement, primary planet pinion (16) is installed on the primary planet carrier (5), primary planet pinion (16) and gear ring (15) engagement, primary planet carrier (5) connects with secondary sun gear (8) by spline simultaneously, secondary sun gear (8) and secondary planetary gear (7) engagement, secondary planetary gear (7) is installed on the secondary planet frame (14), secondary planet frame (14) by bearing installation on second support (6), secondary planetary gear (7) meshes with gear ring (15) simultaneously, gear ring (15) is captiveed joint with reel (17) by bolt, one end of pull bar (9) is connected with secondary sun gear (8), the other end of pull bar (9) links to each other with disconnect handle (12), disengaging cylinder (13) is installed on second support (6), the piston (10) of disengaging cylinder (13) is fixedly set in the centre of pull bar (9), and spring (11) is embedded between described disconnecting handle (12) and the piston (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201258380U CN201619980U (en) | 2010-03-08 | 2010-03-08 | Hydraulic capstan with pneumatic-manual dualpurpose release mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201258380U CN201619980U (en) | 2010-03-08 | 2010-03-08 | Hydraulic capstan with pneumatic-manual dualpurpose release mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619980U true CN201619980U (en) | 2010-11-03 |
Family
ID=43023436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201258380U Expired - Fee Related CN201619980U (en) | 2010-03-08 | 2010-03-08 | Hydraulic capstan with pneumatic-manual dualpurpose release mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565197A (en) * | 2016-03-04 | 2016-05-11 | 上海大昱机械发展有限公司 | Winch rope releasing mechanism |
-
2010
- 2010-03-08 CN CN2010201258380U patent/CN201619980U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565197A (en) * | 2016-03-04 | 2016-05-11 | 上海大昱机械发展有限公司 | Winch rope releasing mechanism |
| CN105565197B (en) * | 2016-03-04 | 2018-04-27 | 上海大昱机械发展有限公司 | Capstan winch Fang Sheng mechanisms |
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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 |