CN201433065Y - Hydraulic winch with hand clutch - Google Patents
Hydraulic winch with hand clutch Download PDFInfo
- Publication number
- CN201433065Y CN201433065Y CN2009201154726U CN200920115472U CN201433065Y CN 201433065 Y CN201433065 Y CN 201433065Y CN 2009201154726 U CN2009201154726 U CN 2009201154726U CN 200920115472 U CN200920115472 U CN 200920115472U CN 201433065 Y CN201433065 Y CN 201433065Y
- Authority
- CN
- China
- Prior art keywords
- reel
- clutch
- joystick
- hydraulic
- wireline winch
- 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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Abstract
The utility model relates to a hydraulic winch with a hand clutch. The hydraulic winch comprises a hydraulic transmission gear, a winding drum, a clutch component, a rear shaft seat and a locating mechanism, wherein the clutch component is composed of a clutch, an operating lever, a pre-pressing spring, a handle and the like; and the locating mechanism can be used for realizing the separation or combination of the clutch component and the winding drum. In the hydraulic winch, the traditional synchronous rotating structure of the hydraulic transmission gear and the winding drum is improved intoa structure that can rotate synchronously and can rotate respectively; by pulling the clutch component by a hand, the rotating speed of the winding drum and the rotating speed of the output shaft ofthe hydraulic transmission gear can be synchronous when the hydraulic winch is in the loading condition; when the winding drum is in the non-loading condition, the clutch component can move axially tobe separated from the winding drum by pulling the clutch component by the hand, so that the winding drum can fast rotate under the manual operation, so as to improve the use efficiency of the hydraulic winch greatly.
Description
Technical field
The utility model relates to a kind of hydraulic wireline winch, especially a kind of hydraulic wireline winch with hand clutch.
Background technology
Hydraulic wireline winch is to be the winch of power with hydraulic pressure, its utilizes the cable wire be wound on the reel to carry out folding and unfolding and spurs article, can be widely used in promoting the bigger workplace of heavy and required tractive force, this winch is by the power of hydraulic actuator input rotation, drive the reel that combines with it and do rotation synchronously, because the requirement of operating mode, when hydraulic actuator is under the heavily loaded working condition, the rotative speed of its output shaft is very slow, because the particularity of hydraulic motor structure, make reel rotating speed when zero load of hydraulic wireline winch also very slow, and can't replace realizing fast rotational that this just makes the service efficiency of hydraulic wireline winch reduce greatly with manpower.
Summary of the invention
Technical problem to be solved in the utility model all provides a kind of hydraulic wireline winch reel that makes can distinguish rotation separately with the synchronous rotation of hydraulic actuator in the defective that overcomes prior art, so that make reel separablely realize the hydraulic wireline winch of atwirl band hand clutch when unloaded, to improve the service efficiency of hydraulic wireline winch with manual replacement in when idle running.
According to the technical matters that is proposed, the utility model adopts following technical proposals to solve:
A kind of hydraulic wireline winch with hand clutch, it comprises reel and is located at the hydraulic actuator by the bearing supporting that drives the reel rotation in the reel, the interior axle head that it is characterized in that described hydraulic actuator is provided with the clutch pack that is in transmission connection with it, this clutch pack can be in transmission connection with reel, can separate the disengagement reel again, the joystick outer end of clutch pack is bearing in the axle bed of back, is provided with in the back that the positioning clutch assembly separates with reel or the location structure of combination on the axle bed.
The bearing that described hydraulic actuator is bearing in the reel is a deep groove ball bearing.
In the described hydraulic actuator axle head and clutch pack be in transmission connection and clutch pack is that spline is in conjunction with being connected or the gear mesh connection with being in transmission connection of reel.
Described clutch pack comprises the power-transfer clutch that is in transmission connection with reel, with power-transfer clutch bonded assembly joystick, be set in the pre-compressed spring on the joystick and be connected the handle of joystick outer end.
Be provided with the axle sleeve and the little bearing of adjacent arrangement between described joystick and the back axle bed.
The location structure that described clutch pack separates with reel comprises positioning plate, and this positioning plate one end is hinged with the back axle bed, the other end and back axle bed dismountable type socket connection; The positioning plate middle part is that the dismountable type snapping is connected with joystick.
The dismountable type socket connection of described positioning plate and back axle bed comprises limited post that is located at the positioning plate separating end and the little spring that is set on the limited post, and is located at the knock hole that supplies the limited post socket connection on the axle bed of back.
It is to be provided with horizontal stroke " U " type groove in the middle part of the positioning plate that described positioning plate middle part is connected with the dismountable type snapping of joystick, and this groove is interlockingly connected with annular groove on the joystick and is connected.
The location structure that described clutch pack combines with reel is the interior axial end of pre-compressed spring and hydraulic actuator and the connected nail of joystick end.
Compared with prior art, the utility model is with traditional hydraulic actuator and the synchronous rotational structure of hydraulic wireline winch reel, be improved to and rotate synchronously and can rotate respectively, make this device when the load behavior by the hand clutch assembly, the rotating speed of reel and hydraulic actuator output shaft synchronization, when reel is in unloaded situation, clutch pack is moved axially with reel separate by pulling, make reel can be under the manpower effect fast rotational, thereby improve the service efficiency of hydraulic wireline winch greatly.
Description of drawings
Fig. 1 is the utility model sectional structure scheme drawing (clutch pack and reel released state figure).
Fig. 2 is the A place structure amplification view of Fig. 1.
Fig. 3 is that the B of Fig. 1 is to view.
The specific embodiment
Below in conjunction with above-mentioned accompanying drawing the utility model embodiment is described in detail.
Shown in Fig. 1～3, among the figure 1, hydraulic actuator, 2, bearing, 3, reel, 4, power-transfer clutch, 5, joystick, 6, spring, 7, axle sleeve, 8, little bearing, 9, positioning plate, 10, handle, 11, back axle bed, 12, connected nail, 13, little spring, 14, limited post, 15, knock hole.
The hydraulic wireline winch of band hand clutch, comprise rack-mounted hydraulic actuator 1 with HM Hydraulic Motor assembling one, this hydraulic actuator is located at its spline bonded assembly reel 3 interior with deep groove ball bearing 2 supportings and synchronous rotation of driving reel work, the cable wire folding and unfolding of finishing on the reel realizes the pulling article, is applicable to promote the bigger workplace of heavy or required tractive force.Deep groove ball bearing 2 can reduce reel 3 friction force when rotated, can play the effect of supporting reel again when normal working.
But can throw off the transmission of power of hydraulic actuator when the zero load and M/C in order to make reel, be provided with between hydraulic actuator and reel and can spur axially movable clutch pack, this clutch pack comprises power-transfer clutch 4, is connected joystick 5 on the power-transfer clutch, is set in the pre-compressed spring 6 on the joystick and is connected the handle 10 of joystick outer end by connected nail 12 1 ends.Described power-transfer clutch 4 is the parts with inside and outside spline structure, and its female splines is connected with the male splines of axle head in the hydraulic actuator 1, and male splines is connected with the female splines of reel 3, can realize that transmission of power can separate disengagement again and stop transmission of power.Joystick 5 outer ends in the clutch pack are supported in the axle sleeve 7 and little bearing 8 of the adjacent arrangement in the back axle bed 11, axle sleeve and little bearing work to support clutch pack, to reduce the resistance that hydraulic wireline winch is produced to friction force that clutch pack was produced and when being pulled away from power-transfer clutch when the normal working.Then axle bed is the part that is fixed on the frame right side, is provided with on the axle bed 11 of back simultaneously that the positioning clutch assembly separates with reel or the location structure of combination.
Described clutch pack separates with reel or in conjunction with when conversion, needs the operation handle, separates the back and guarantees position stability by separating location structure.Separate location structure and comprise positioning plate 9, this positioning plate is a stripe board, and the one end is hinged with back axle bed 11, the other end and back axle bed dismountable type socket connection; The positioning plate middle part is that the dismountable type snapping is connected with joystick 5.
Described positioning plate 9 comprises limited post 14 that is located at the positioning plate separating end and the little spring 13 that is set on the limited post with the dismountable type socket connection of back axle bed 11, and is located at the knock hole 15 that supplies the limited post socket connection on the axle bed 11 of back.It is that positioning plate middle part is provided with horizontal stroke " U " type groove (not shown) that described positioning plate 9 middle parts are connected with the dismountable type snapping of joystick 5, and this groove is interlockingly connected with annular groove (not shown) on the joystick and is connected.Socket connection is connected with snapping can both guarantee that power-transfer clutch and reel released state location is reliable and stable, the interior shaft shoulder of joystick this moment is also spacing by the inner end surface of back axle bed, illustrating that power-transfer clutch is separated puts in place, then reel just can be under the manpower effect fast rotational, reach the purpose that improves effect.
Described clutch pack combines location structure with reel be the interior axial end of pre-compressed spring 6 and hydraulic actuator 1 and the connected nail 12 of joystick end, is able to axially reliable location after power-transfer clutch and revolver flowers bond are closed.
Clutch pack and spool designs Cheng Jike rotate simultaneously and can rotate separately, when clutch pack and reel are in heavy duty transmission needs in conjunction with the location, at first positioning plate 9 being removed socket connection is connected with snapping, positioning plate was pushed open and was in Fig. 3 C position this moment, promoting handle 10 then enters and reel 3 bonding states power-transfer clutch 4, this moment, connected nail 12 was withstood by the interior axial end of hydraulic actuator 1 and limited, and the elastic force of pre-compressed spring 6 also makes power-transfer clutch 4 and reel 3 be in good binding state more.
Claims (10)
1, a kind of hydraulic wireline winch with hand clutch, it comprises reel (3) and is located at the hydraulic actuator (1) by bearing (2) supporting that drives the reel rotation in the reel, the interior axle head that it is characterized in that described hydraulic actuator is provided with the clutch pack that is in transmission connection with it, this clutch pack can be in transmission connection with reel (3), can separate the disengagement reel again, the joystick of clutch pack (5) outer end is bearing in back axle bed (11), is provided with on the axle bed of back that the positioning clutch assembly separates with reel or the location structure of combination.
2, the hydraulic wireline winch of band hand clutch according to claim 1 is characterized in that the bearing (2) that described hydraulic actuator (1) is bearing in the reel (3) is a deep groove ball bearing.
3, the hydraulic wireline winch of band hand clutch according to claim 1, it is characterized in that the interior axle head of described hydraulic actuator (1) and clutch pack be in transmission connection and clutch pack and being in transmission connection of reel (3) are splines in conjunction with being connected or gear mesh connects.
4, according to the hydraulic wireline winch of claim 1 or 2 or 3 described band hand clutch, it is characterized in that described clutch pack comprise the power-transfer clutch (4) that is in transmission connection with reel (3), with power-transfer clutch bonded assembly joystick (5), be set in the pre-compressed spring (6) on the joystick and be connected the handle (10) of joystick outer end.
5, the hydraulic wireline winch of band hand clutch according to claim 1 is characterized in that being provided with between described joystick (5) and back axle bed (11) axle sleeve (7) and the little bearing (8) of adjacent arrangement.
6, the hydraulic wireline winch of band hand clutch according to claim 1, it is characterized in that the location structure that described clutch pack separates with reel comprises positioning plate (9), this positioning plate one end is hinged with back axle bed (11), the other end and back axle bed dismountable type socket connection; Positioning plate (9) middle part is that the dismountable type snapping is connected with joystick (5).
7, the hydraulic wireline winch of band hand clutch according to claim 6, it is characterized in that the described positioning plate (9) and the dismountable type socket connection of back axle bed (11) are provided in a side of the limited post (14) of positioning plate (9) separating end and are set in little spring (13) on the limited post, and be located at the knock hole (15) that back axle bed (11) supplies the limited post socket connection.
8, the hydraulic wireline winch of band hand clutch according to claim 6, it is characterized in that it is to be provided with horizontal stroke " U " shape groove in the middle part of the positioning plate that described positioning plate (9) middle part is connected with the dismountable type snapping of joystick (5), this groove is interlockingly connected with annular groove on the joystick and is connected.
9,, it is characterized in that the location structure that described clutch pack combines with reel is the interior axial end of pre-compressed spring (6) and hydraulic actuator (1) and the connected nail (12) of joystick (5) end according to the hydraulic wireline winch of claim 1 or 2 or 3 described band hand clutch.
10, the hydraulic wireline winch of band hand clutch according to claim 4 is characterized in that the location structure that described clutch pack combines with reel is the interior axial end of pre-compressed spring (6) and hydraulic actuator (1) and the connected nail (12) of joystick (5) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201154726U CN201433065Y (en) | 2009-03-13 | 2009-03-13 | Hydraulic winch with hand clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201154726U CN201433065Y (en) | 2009-03-13 | 2009-03-13 | Hydraulic winch with hand clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433065Y true CN201433065Y (en) | 2010-03-31 |
Family
ID=42051875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201154726U Expired - Fee Related CN201433065Y (en) | 2009-03-13 | 2009-03-13 | Hydraulic winch with hand clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433065Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508405B (en) * | 2009-03-13 | 2011-04-06 | 宁波中意液压马达有限公司 | Hydraulic winch with hand clutch |
| CN114180479A (en) * | 2021-12-02 | 2022-03-15 | 辽宁希思腾科信息技术有限公司 | Lifting mechanism capable of being separated emergently |
-
2009
- 2009-03-13 CN CN2009201154726U patent/CN201433065Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508405B (en) * | 2009-03-13 | 2011-04-06 | 宁波中意液压马达有限公司 | Hydraulic winch with hand clutch |
| CN114180479A (en) * | 2021-12-02 | 2022-03-15 | 辽宁希思腾科信息技术有限公司 | Lifting mechanism capable of being separated emergently |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20110313 |