CN111958549A

CN111958549A - Automatic capstan winch leak protection oil device of screwing up

Info

Publication number: CN111958549A
Application number: CN202010829489.9A
Authority: CN
Inventors: 王倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-11-20

Abstract

The invention provides an automatic-screwing winch oil leakage prevention device which comprises a winch main body, a fixed end and a movable end, wherein the right side of a fixed ring is rotatably connected with a rotating ring, the bottom of a support is movably inserted with a first clamping plate and a second clamping plate which correspond to a bolt piece, one side, close to the first clamping plate, of a connecting plate is fixedly connected with a wedge plate, the outer side of the rotating ring is provided with a rack, the bottom of a sliding seat is slidably connected with a sliding plate, the bottom of the sliding plate is provided with a pawl, and the top of a tool apron is. The ball body is driven to rock up and down when the winch main body vibrates, the ball body moves up and is impacted on the driven plate, the driven plate moves left, the driven plate drives the rotating ring to rotate through the pawl and the rack, the second clamping plate is blocked by the bolt piece to deflect, then the second clamping plate extrudes the connecting plate and the wedge plate moves left, the wedge plate extrudes the first clamping plate to move down, then the two clamping plates are screwed up the bolt piece along with the rotating ring is rotatory, and the problem that the bolt piece becomes loose due to the vibration of the winch main body can be effectively solved.

Description

Automatic capstan winch leak protection oil device of screwing up

Technical Field

The invention belongs to the technical field of winches, and particularly relates to an oil leakage prevention device of a winch, which can be automatically screwed down.

Background

The hydraulic winch is generally arranged on vehicle tools such as a fire rescue vehicle, a wrecker, an agricultural vehicle and the like, the winch is a vertically-installed winch drum, can wind machinery which does not store a rope under the driving of power, is driven by a hydraulic motor to realize the purposes of reducing speed and increasing output torque through a speed reducer during hoisting and dragging traction work, and is an important functional component, so that the relatively heavy-load traction capacity is realized.

In the process of using the winch, some problems sometimes occur, a common fault is oil leakage of the winch, mainly because in the process of long-term work, the connecting bolt loosens along with jolt and vibration of a vehicle body and other parts, generally, the connecting bolt is only needed to be screwed, but the general winch does not have the function of automatically screwing the bolt, so that the winch cannot be processed at the first time, and is inconvenient to use.

In view of the above, the present invention provides an oil leakage preventing device for a winch, which is capable of automatically tightening the winch, and is improved in view of the conventional structure and disadvantages, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides an oil leakage prevention device for an automatically tightening winch, which is achieved by the following specific technical means:

an automatic-screwing winch oil leakage prevention device comprises a winch main body, a fixed end and a movable end, wherein the fixed end is in threaded connection with the movable end through a bolt, a fixing ring is fixedly sleeved on the outer side of the fixed end, the right side of the fixing ring is rotatably connected with a rotating ring, the right side of the rotating ring is fixedly connected with a uniformly-distributed support, a first clamping plate and a second clamping plate which correspond to the bolt are movably inserted into the bottom of the support, a connecting plate is movably inserted into the support and positioned between the first clamping plate and the second clamping plate, a wedge plate is fixedly connected to one side, close to the first clamping plate, of the connecting plate, a rack is arranged on the outer side of the rotating ring, a sliding seat is fixedly connected above the right side of the fixing ring, a sliding plate is slidably connected to the bottom of the sliding seat, a pawl corresponding to the rack is arranged at the, the top of the tool apron is movably connected with a ball body.

Further, the support is distributed on the outer side of the bolt piece.

Furthermore, the top of the first clamping plate is fixedly provided with a first tension spring, and the first clamping plate contracts inside the support under the action of the first tension spring.

Furthermore, the second clamping plate is movably arranged in the support through the rotating shaft, and the rotating groove and the limiting part corresponding to the second clamping plate are arranged in the support, so that the second clamping plate can only rotate to a certain extent.

Furthermore, a spring piece is arranged on the connecting plate.

Furthermore, one side of the wedge plate close to the first clamping plate is provided with a slope, a through hole corresponding to the wedge plate is formed in the additional portion of the first clamping plate, and when the wedge plate moves towards the first clamping plate, the wedge plate can be driven to extend out of the support towards the outer side of the support.

Furthermore, a return spring is arranged on the sliding plate.

Furthermore, the bottom of driven plate is provided with the slope, and the spheroid is located the below on slope, and extension spring two is installed to the spheroidal bottom.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. the spheroid is driven and rocks from top to bottom during capstan winch main part vibrations, the spheroid shifts up and the striking is on the driven plate, make it move to the left, the driven plate drives the slide and moves to the left, the slide passes through pawl and rack drive swivel rotation, after the swivel anticlockwise rotation, cardboard two is blocked by the bolt spare and takes place to deflect, then cardboard two extrusion connecting plates and wedge board move to the left, wedge board extrusion cardboard moves down, make cardboard one and two fixing card of cardboard in the outside of bolt spare, then two cardboards are screwed up the bolt spare along with the swivel rotation, can effectually solve the problem that the bolt spare becomes the pine because of the vibrations of capstan winch main part.

2. Continue vibrations at the capstan winch main part, when the swivel continues to rotate, cardboard two can separate rather than the original bolt spare that corresponds, then next a set of cardboard removes and screws up to this bolt spare department, can realize continuously screwing up the operation of bolt, simple structure, convenient to use.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is a right side view of the fastening ring connection structure of the present invention;

fig. 4 is an enlarged view of portion B of fig. 3 according to the present invention.

In the figure: 1. a winch body; 2. a fixed end; 3. a movable end; 4. a bolt member; 5. a fixing ring; 6. rotating the ring; 7. a support; 8. a first clamping plate; 9. a second clamping plate; 10. a connecting plate; 11. a wedge plate; 12. a rack; 13. a slide base; 14. a slide plate; 15. a pawl; 16. a driven plate; 17. a guide seat; 18. a sphere.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example (b):

as shown in figures 1 to 4:

the invention provides an automatic-screwing winch oil leakage prevention device, which comprises a winch main body 1, a fixed end 2 and a movable end 3, wherein the fixed end 2 and the movable end 3 are in threaded connection through a bolt piece 4, the outer side of the fixed end 2 is fixedly sleeved with a fixing ring 5, the right side of the fixing ring 5 is rotatably connected with a rotating ring 6, the right side of the rotating ring 6 is fixedly connected with a uniformly distributed support 7, the bottom of the support 7 is movably inserted with a first clamping plate 8 and a second clamping plate 9 corresponding to the bolt piece 4, a connecting plate 10 is movably inserted inside the support 7 and positioned between the first clamping plate 8 and the second clamping plate 9, one side of the connecting plate 10 close to the first clamping plate 8 is fixedly connected with a wedge plate 11, the outer side of the rotating ring 6 is provided with a rack 12, a sliding seat 13 is fixedly connected above the right side of the fixing ring 5, the bottom of the sliding seat 13 is, the top of the sliding plate 14 is fixedly connected with a driven plate 16 extending to the upper part of the sliding seat 13, the top of the sliding seat 13 is fixedly connected with a tool apron 17, and the top of the tool apron 17 is movably connected with a ball 18.

Wherein the abutment 7 is distributed outside the bolt piece 4.

Wherein, the top fixed mounting of cardboard one 8 has extension spring one, and cardboard one 8 contracts under the effect of extension spring one in the inside of support 7.

The second clamping plate 9 is movably mounted inside the support 7 through a rotating shaft, and a rotating groove and a limiting part corresponding to the second clamping plate 9 are arranged inside the support 7, so that the second clamping plate 9 can only rotate to a certain extent.

Wherein, the connecting plate 10 is provided with a spring element.

Wherein, the wedge 11 is provided with the slope near one side of cardboard 8, and the through-hole that corresponds with wedge 11 is seted up to 8 brows of cardboard, when wedge 11 removed to cardboard 8's direction, can drive cardboard 8 and stretch out to the outside of support 7.

Wherein, a return spring is mounted on the slide plate 14.

Wherein, the bottom of driven plate 16 is provided with the slope, and spheroid 18 is located the below on slope, and the extension spring two is installed to the bottom of spheroid 18.

The specific use mode and function of the embodiment are as follows:

in the invention, when bumping and vibrating occur in the working process of the winch main body 1, the ball body 18 is driven to vertically rock, when the vibration amplitude of the winch main body 1 is larger, the ball body 1 moves upwards and impacts the driven plate 16 to move left, the driven plate 16 drives the sliding plate 14 to move left, the sliding plate 14 drives the rotating ring 6 to rotate through the pawl 15 and the rack 12, in the figure 4, after the rotating ring 6 rotates anticlockwise, the second clamping plate 9 is blocked by the bolt piece 4 to deflect, then the second clamping plate 9 extrudes the connecting plate 10 and the wedge plate 11 to move left, the wedge plate 11 extrudes the first clamping plate 8 to move downwards, so that the first clamping plate 8 and the second clamping plate 9 are fixedly clamped at the outer side of the bolt piece 4, then the two clamping plates are screwed up to the bolt piece 4 along with the rotation of the rotating ring 6, and the problem that the bolt piece 4 becomes loose due to the vibration of the; continue vibrations at capstan winch main part 1, when swivel 6 continues to rotate, two 9 bolt pieces 4 separation that can correspond rather than original of cardboard, then next a set of cardboard removes and screws up to this bolt piece 4 department, can realize continuously screwing up the operation of bolt, simple structure, convenient to use.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides an automatic capstan winch leak protection oil device of screwing up, includes, its characterized in that: the winch comprises a winch main body (1), a fixed end (2) and a movable end (3), wherein the fixed end (2) and the movable end (3) are in threaded connection through a bolt piece (4), a fixing ring (5) is fixedly sleeved on the outer side of the fixed end (2), a rotating ring (6) is rotatably connected to the right side of the fixing ring (5), a support (7) which is uniformly distributed is fixedly connected to the right side of the rotating ring (6), a first clamping plate (8) and a second clamping plate (9) which correspond to the bolt piece (4) are movably inserted into the bottom of the support (7), a connecting plate (10) is movably inserted into the support (7) and is positioned between the first clamping plate (8) and the second clamping plate (9), a wedge plate (11) is fixedly connected to one side, close to the first clamping plate (8), of the connecting plate (10), a rack (12) is arranged on the outer side of the rotating ring (6), a sliding, the bottom sliding connection of slide (13) has slide (14), and the bottom of slide (14) is provided with pawl (15) that correspond with rack (12), and the top fixedly connected with of slide (14) extends to driven plate (16) above slide (13), and the top fixedly connected with blade holder (17) of slide (13), the top swing joint of blade holder (17) has spheroid (18).

2. An oil leakage preventing device for an automatically tightening winch according to claim 1, wherein: the support (7) is distributed on the outer side of the bolt piece (4).

3. An oil leakage preventing device for an automatically tightening winch according to claim 1, wherein: and a first tension spring is fixedly mounted at the top of the first clamping plate (8).

4. An oil leakage preventing device for an automatically tightening winch according to claim 1, wherein: the second clamping plate (9) is movably mounted in the support (7) through a rotating shaft, and a rotating groove and a limiting part corresponding to the second clamping plate (9) are arranged in the support (7).

5. An oil leakage preventing device for an automatically tightening winch according to claim 1, wherein: the connecting plate (10) is provided with a spring piece.

6. An oil leakage preventing device for an automatically tightening winch according to claim 1, wherein: one side of the wedge plate (11) close to the first clamping plate (8) is provided with a slope, and a through hole corresponding to the wedge plate (11) is formed in the forehead of the first clamping plate (8).

7. An oil leakage preventing device for an automatically tightening winch according to claim 1, wherein: and a return spring is arranged on the sliding plate (14).

8. An oil leakage preventing device for an automatically tightening winch according to claim 1, wherein: the bottom of the driven plate (16) is provided with a slope, the ball body (18) is located below the slope, and the bottom of the ball body (18) is provided with a second tension spring.