CN202390140U - Winch with adjustable-angle winding drum axis - Google Patents
Winch with adjustable-angle winding drum axis Download PDFInfo
- Publication number
- CN202390140U CN202390140U CN2011205386217U CN201120538621U CN202390140U CN 202390140 U CN202390140 U CN 202390140U CN 2011205386217 U CN2011205386217 U CN 2011205386217U CN 201120538621 U CN201120538621 U CN 201120538621U CN 202390140 U CN202390140 U CN 202390140U
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- China
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- winch
- frame
- steel rope
- reel
- oil cylinder
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Abstract
The utility model provides a winch with adjustable-angle winding drum axis. The winch comprises a winding drum, a rack and a steel wire rope, wherein one end of the rack is articulated with a carrier supporting the winch, and the other end is connected with the carrier supporting the winch through an adjusting oil cylinder; and when the winch works, the rack can be correspondingly adjusted along with the deviation between the steel wire rope and the vertical surface of the winding drum axis when wound in or out under the drive of the adjusting oil cylinder so that the declination angle between the steel wire rope and the vertical surface of the winding drum axis is reduced. Through the winch, the abrasion of the steel wire rope wound in or out and the adjacent rope ring is greatly reduced, and the service life of the steel wire rope is prolonged; and the winch has simple construction, reasonable structure and strong load bearing capability, is convenient to mount, solves the problem that the related technology cannot fundamentally eliminate serious abrasion of the steel wire rope of the winch, and fills a vacancy of the technical field. The winch provided by the utility model is particularly suitable for the long-time heavy-load operation, such as a rotary drilling rig and the like, and is also universally applicable to any other machinery using a winch.
Description
Technical field
The utility model relates to a kind of weight-lifting equipment, designs a kind of winch especially.
Background technology
Winch is machinery weight-lifting equipments commonly used such as construction machinery and equipment, harbour machinery, elevator machinery, boring mechanic, petroleum machinery, marine heavy industry.The steel rope abrasion problem that cause the drift angle of outwardness when twining on reel owing to steel rope is for a long time perplexing the designer and the user of winch always.Especially on some construction machinery and equipment such as rotary drilling rig of the long-time heavy load operation of needs, steel rope abrasion is serious, and service life is very short, has increased the weight of user's use cost, has also increased the quality-related costs of producer.Although finding the solution the whole bag of tricks in the industry, as improving the form and the parameter of grooving, select more high-tensile steel rope etc. for use, produce little effect.
The utility model content
The utility model aims to provide and a kind ofly can reduce that steel rope moves into or worn-down winch when laying out reel.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of winch of spool axis adjustable angle is provided, comprises reel, frame and steel rope, it is characterized in that: an end of frame is articulated on the carrier that supports winch, and the other end connects with the carrier that supports winch through the adjustment oil cylinder; When winch was worked, frame can be under the driving of adjustment oil cylinder, along with steel rope move into or when laying out reel with the corresponding adjustment of drift angle do of drum shaft vertical surface, the drift angle of steel rope and drum shaft vertical surface is reduced.
Preferably, said preset range is 0～0.5 degree.
Preferably, this winch also comprises the hinged seat that is installed on the carrier that supports winch, and a said end of frame is articulated on this hinged seat.
Preferably, the said other end of frame is equipped with the guiding gliding mass, on the carrier of support winch the guiding trestle that cooperates with the gliding mass that leads is installed; The two ends of adjustment oil cylinder connect with guiding gliding mass and guiding trestle respectively.
Preferably, the hinge axes between the carrier of frame and support winch and the axis normal of reel.
Preferably, this winch also comprises control setup, and control setup moves into according to steel rope or when laying out reel and the drift angle of drum shaft vertical surface, and control adjustment hydraulic oil cylinder driving frame is done corresponding adjustment.
Preferably, a said end of frame is a left end, and the said other end is a right-hand member; Hinge axes between the carrier of frame and support winch is positioned on the horizontal surface.
Preferably, when moving into to the right from the left side on the arbitrary layer of steel rope at reel, or steel rope is when laying out from the right side on reel this layer to the left, and control setup is controlled and adjusted oil cylinder the frame right side is raised.
Preferably, when laying out to the right from the left side on the arbitrary layer of steel rope at reel, or steel rope is when moving into from the right side on reel this layer to the left, and control setup is controlled and adjusted oil cylinder the frame right side is reduced.
Preferably, control setup comprises and is used to detect moving into or when laying out reel and the detecting unit of the drift angle of drum shaft vertical surface, and the drift angle information that arrangement for detecting detects being handled and export the processing unit that control signal is given the adjustment oil cylinder of steel rope.
Preferably; Said frame can move into or when laying out reel and the variation of the drift angle of drum shaft vertical surface along with steel rope; And correspondingly rotate around frame and the hinge axes that supports between the carrier of winch, make said steel rope move into or when laying out reel and the drift angle of drum shaft vertical surface dynamically maintains in the less preset range.
Compare with correlation technique; The utility model has greatly reduced the wearing and tearing of discrepancy steel rope and adjacent fake; Prolonged the service life of steel rope; And simple structure, strong, the simple installation of rational in infrastructure, bearing load have solved correlation technique and can't fundamentally eliminate winch steel rope severe wear problem, have filled up the blank in this technical field.
Description of drawings
Fig. 1 is the structural representation of the winch among some embodiment of the utility model.
Fig. 2 is the structural representation that the guide runner of the winch among some embodiment of the utility model cooperates with guiding trestle.
Fig. 3 is the principle of work scheme drawing under first state of the winch among some embodiment of the utility model.
Fig. 4 is the principle of work scheme drawing under second state of the winch among some embodiment of the utility model.
The specific embodiment
Below in conjunction with specific embodiment and Figure of description the utility model is explained further details.
Fig. 1 shows the winch 1 among some embodiment of the utility model, and this winch 1 is particularly useful for the winch of long-time heavy load operation, like rotary drilling rig etc., also generally is applicable to other machinery of any use winch.This winch 1 comprises reel 10, frame 50 and steel rope 20, and the left end 51 of frame 50 is articulated on the carrier 60 that supports winch, and right-hand member 52 connects with the carrier 60 that supports winch through adjustment oil cylinder 40; When winch 1 work; Frame 50 can be under the driving of adjustment oil cylinder 40; Along with steel rope 20 moves into or does corresponding adjustment with the drift angle (rope feeding angle) of 10 vertical surface of reel when laying out reel 10; The rope feeding angle of steel rope 20 is reduced, and then greatly reduced of the wearing and tearing of discrepancy steel rope 20, prolonged the service life of steel rope 20 with adjacent fake.
In certain embodiments; Winch 1 also can comprise the hinged seat 31 that is installed on the carrier 60 that supports winch; The left end 51 of frame 50 is through hinged on bearing pin 32 and this hinged seat 31; The axis of bearing pin 32 is frame 50 and supports the hinge axes between the carrier 60 of winch, and this hinge axes can be positioned on the horizontal surface in certain embodiments, and with the axis normal of reel 10.
In certain embodiments; Winch 1 also can comprise guiding gliding mass 53 and guiding trestle 70; Guiding gliding mass 53 is installed on the right-hand member 52 of frame 50, and guiding trestle 70 is installed on the carrier 60 that supports winch, and guiding gliding mass 53 can be arranged in the guiding trestle 70 with vertically slidably reciprocating.The effect of guiding gliding mass 53 and guiding trestle 70 comprises: a, assurance frame 50 can be turned round around hinge axes under the constraint of guiding trestle 70 smoothly; B, reliably frame 50 and its carrier 60 of supporting are linked, only allow frame 50 to turn round, and do not allow frame 50 to move along the hinge axes direction around hinge axes.The rod end of adjustment oil cylinder 40 connects with guiding gliding mass 53; Cylinder body end connects with guiding trestle 70; When the piston rod of adjustment oil cylinder 40 was flexible, right-hand member 52 that can drive chassis 50 swung back and forth in longitudinal plane, swings back and forth in longitudinal plane thereby drive reel 10.Be appreciated that ground, in certain embodiments, guiding gliding mass 53 and guiding trestle 70 also can be arranged on the left side of winch 1, and hinged seat 31 is arranged on the right side of winch 1, can play the purpose of adjustment reel 10 equally.
In certain embodiments, winch 1 also can comprise control setup (figure does not show), and this control setup is used for doing corresponding adjustment according to rope feeding angle control adjustment oil cylinder 40 drive chassis 50 of steel rope 20.This control setup can comprise the detecting unit of the rope feeding angle that is used to detect steel rope 20 in certain embodiments; And control signal is handled and exported to the rope feeding angle information that arrangement for detecting detects give the processing unit of adjusting oil cylinder 40, this processing unit is programmable logic controller (PLC) (PLC).
As shown in Figure 3; When moving into to the right from the left side on the arbitrary layer of steel rope 20 at reel 10, or steel rope 20 is when laying out from the right side on reel 10 this layers to the left, and the piston rod of adjusting oil cylinder 40 shrinks under the control of control setup; Frame 50 right sides are raised gradually; Correspondingly, the right-hand member of reel 10 is raised gradually, makes the rope feeding angle of steel rope 20 be dynamically adapted in the less preset range; Reduce steel rope 20 worn-down purposes thereby reach, this preset range can be 0～0.5 degree in certain embodiments.
Correspondingly, as shown in Figure 4, when moving into to the left from the right side on the arbitrary layer of steel rope 20 at reel 10; Or steel rope 20 is when laying out from the left side on reel 10 these layers to the right, and the piston rod of adjustment oil cylinder 40 stretches under the control of control setup, and frame 50 right sides are reduced gradually; Correspondingly; The right-hand member of reel 10 is reduced gradually, makes the rope feeding angle of steel rope 20 be dynamically adapted in the less preset range, reaches to reduce steel rope 20 worn-down purposes.
Can know by above-mentioned record; Winch 1 simple structure among some embodiment of the utility model, strong, the simple installation of rational in infrastructure, bearing load; Solve correlation technique and can't fundamentally eliminate winch steel rope severe wear problem, filled up the blank in this technical field.
The above only is the preferred implementation of the utility model, and the protection domain of the utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to the protection domain of the utility model.Should be pointed out that for those skilled in the art in the some improvement and the retouching that do not break away under the utility model principle prerequisite, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (11)
1. the winch of a spool axis adjustable angle comprises reel, frame and steel rope, it is characterized in that: an end of frame is articulated on the carrier that supports winch, and the other end connects with the carrier that supports winch through the adjustment oil cylinder; When winch was worked, frame can be under the driving of adjustment oil cylinder, along with steel rope move into or when laying out reel with the corresponding adjustment of drift angle do of drum shaft vertical surface, the drift angle of steel rope and drum shaft vertical surface is reduced.
2. winch according to claim 1 is characterized in that: this winch also comprises the hinged seat that is installed on the carrier that supports winch, and a said end of frame is articulated on this hinged seat.
3. winch according to claim 2 is characterized in that: the said other end of frame is equipped with the guiding gliding mass, on the carrier of support winch the guiding trestle that cooperates with the gliding mass that leads is installed; The two ends of adjustment oil cylinder connect with guiding gliding mass and guiding trestle respectively.
4. winch according to claim 1 is characterized in that: the hinge axes between the carrier of frame and support winch and the axis normal of reel.
5. winch according to claim 1; It is characterized in that; Frame can move into or when laying out reel and the variation of the drift angle of drum shaft vertical surface along with steel rope; And correspondingly rotate around frame and the hinge axes that supports between the carrier of winch, make said steel rope move into or when laying out reel and the drift angle of drum shaft vertical surface dynamically maintains in the less preset range.
6. winch according to claim 5 is characterized in that, said preset range is 0～0.5 degree.
7. according to each described winch of claim 1-6, it is characterized in that: this winch also comprises control setup, and control setup moves into according to steel rope or when laying out reel and the drift angle of drum shaft vertical surface, and control adjustment hydraulic oil cylinder driving frame is done corresponding adjustment.
8. winch according to claim 7 is characterized in that: a said end of frame is a left end, and the said other end is a right-hand member; Hinge axes between the carrier of frame and support winch is positioned on the horizontal surface.
9. winch according to claim 8 is characterized in that: when moving into to the right from the left side on the arbitrary layer of steel rope at reel, or steel rope is when laying out from the right side on reel this layer to the left, and control setup is controlled and adjusted oil cylinder the frame right side is raised.
10. winch according to claim 9 is characterized in that: when laying out to the right from the left side on the arbitrary layer of steel rope at reel, or steel rope is when moving into from the right side on reel this layer to the left, and control setup is controlled and adjusted oil cylinder the frame right side is reduced.
11. winch according to claim 7; It is characterized in that: control setup comprises and is used to detect moving into or when laying out reel and the detecting unit of the drift angle of drum shaft vertical surface, and the drift angle information that arrangement for detecting detects being handled and export the processing unit that control signal is given the adjustment oil cylinder of steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205386217U CN202390140U (en) | 2011-12-20 | 2011-12-20 | Winch with adjustable-angle winding drum axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205386217U CN202390140U (en) | 2011-12-20 | 2011-12-20 | Winch with adjustable-angle winding drum axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390140U true CN202390140U (en) | 2012-08-22 |
Family
ID=46665080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205386217U Expired - Lifetime CN202390140U (en) | 2011-12-20 | 2011-12-20 | Winch with adjustable-angle winding drum axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390140U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515048A (en) * | 2011-12-20 | 2012-06-27 | 上海中联重科桩工机械有限公司 | Winch with angle-adjustable winding drum axis |
| CN104444619A (en) * | 2014-10-29 | 2015-03-25 | 国家电网公司 | Measuring and pay-off device special for electric transmission line rod tower ground resistor |
| CN110697599A (en) * | 2019-10-17 | 2020-01-17 | 长沙中联恒通机械有限公司 | Automatic rope arrangement control system and automatic rope arrangement control method for winch |
-
2011
- 2011-12-20 CN CN2011205386217U patent/CN202390140U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515048A (en) * | 2011-12-20 | 2012-06-27 | 上海中联重科桩工机械有限公司 | Winch with angle-adjustable winding drum axis |
| CN102515048B (en) * | 2011-12-20 | 2014-07-16 | 上海中联重科桩工机械有限公司 | Winch with angle-adjustable winding drum axis |
| CN104444619A (en) * | 2014-10-29 | 2015-03-25 | 国家电网公司 | Measuring and pay-off device special for electric transmission line rod tower ground resistor |
| CN104444619B (en) * | 2014-10-29 | 2016-06-01 | 国家电网公司 | Powerline pole tower ground resistance surveying setting-out special purpose device |
| CN110697599A (en) * | 2019-10-17 | 2020-01-17 | 长沙中联恒通机械有限公司 | Automatic rope arrangement control system and automatic rope arrangement control method for winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |