CN219341568U

CN219341568U - Hydraulic winch winding and unwinding device

Info

Publication number: CN219341568U
Application number: CN202320845743.3U
Authority: CN
Inventors: 顾渤白
Original assignee: Jiangyin Zhongxin Engineering Equipment Co ltd
Current assignee: Jiangyin Zhongxin Engineering Equipment Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-07-14
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a hydraulic winch winding and unwinding device, and belongs to the technical field of hydraulic winches; including hydraulic winch main part and pivoted receipts line roller, the avris fixed mounting of receipts line roller has the rotation connecting block in the hydraulic winch main part, the top of rotating the connecting block is provided with the drive belt, the transmission shaft has been cup jointed between rotation connecting block and the drive belt, the tip of drive belt is provided with the rotation gear, the rotation gear extends to the lateral wall of hydraulic winch main part, the top of rotation gear extends to the outside of hydraulic winch main part. According to the utility model, when the driving force of the automobile is lost, the hydraulic winch main body drives the rotating gear to rotate through the rotation of the rotating gear, so that the rotating gear drives the transmission belt to rotate, and then the transmission belt drives the rotating connecting block to rotate through the transmission shaft, and further the winding and unwinding of the rope are completed, so that the device can be normally used when the automobile cannot provide the driving force.

Description

Hydraulic winch winding and unwinding device

Technical Field

The utility model relates to the technical field of hydraulic winches, in particular to a hydraulic winch retraction device.

Background

The winch is a self-protection and traction device of the off-road vehicle, can perform operations such as obstacle clearance, article dragging, installation facilities and the like under the condition of extremely poor road conditions, and converts external power into tension of a cable, so that the vehicle which cannot be bounced is pulled out of the dilemma, and is an optimal use mode of mechanics.

The common winch is divided into a mechanical winch, an electric winch, a hydraulic winch and a wheel winch, wherein the hydraulic winch is convenient to install, the driving force is between the electric winch and the mechanical winch, the occurrence of high temperature is extremely rare, and the winch is popular with people.

However, the hydraulic winch must use the driving force of the engine to drive the rope to retract and release, if the power steering system of the automobile fails, the hydraulic winch cannot rotate, and further the retraction of the rope cannot be completed, so that the hydraulic winch cannot be used.

Disclosure of Invention

The utility model aims to solve the defects of the prior art in the background technology and provides a hydraulic winch retraction device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the hydraulic winch winding and unwinding device comprises a hydraulic winch main body and a rotating winding roller, wherein a rotating connecting block is fixedly arranged on the side of the winding roller on the hydraulic winch main body, a transmission belt is arranged above the rotating connecting block, a transmission shaft is sleeved between the rotating connecting block and the transmission belt, a rotating gear is arranged at the end part of the transmission belt, the rotating gear extends to the side wall of the hydraulic winch main body, and the top end of the rotating gear extends to the outer side of the hydraulic winch main body;

when the hydraulic winch main body loses the driving force provided by the automobile, the rotating gear can be rotated, the rotating gear drives the transmission belt to rotate, the transmission belt drives the rotating connecting block to rotate through the transmission shaft, and then the rotating connecting block drives the wire winding roller on the hydraulic winch main body to wind and unwind the rope.

Preferably, a mounting block is arranged above the hydraulic winch main body, a slot is formed in the center of the bottom end of the mounting block, a plurality of groups of tooth blocks are arranged in the slot, and the tooth blocks are meshed with the rotating gear;

the rotating gear can be driven to rotate through the sliding mounting block, so that the rotating gear can rotate more conveniently.

Preferably, both sides of the top end of the hydraulic winch main body are provided with sliding grooves, both sides of the installation block are provided with sliding blocks, and the sliding blocks extend into the sliding grooves;

the rotary gear can slide in the sliding groove through the sliding block, so that the sliding stability of the installation block is better, and the situation that the installation block is separated from or inclined is avoided.

Preferably, a fixed shaft lever is arranged in the sliding groove, and the sliding block is sleeved outside the fixed shaft lever;

the sliding effect of the sliding block in the sliding groove is further improved, so that the sliding stability of the mounting block is better.

Preferably, two sides of the top end of the sliding block are provided with reset springs, and the other ends of the reset springs are fixedly connected with the bottom ends of the mounting blocks;

can make reset spring support the installation piece, and then make to have certain clearance between installation piece and the hydraulic winch main part, and then make the hydraulic winch main part when normally receiving and releasing, the gear that rotates can not take place to contact with the installation piece, and then can not drive the installation piece and remove, make the tooth piece of installation piece bottom contact with the gear that rotates through the mode of pressing, the installation piece that just can drive the gear that rotates this moment and rotate.

Preferably, the top end of the sliding block is provided with a embedded rod, both sides of the bottom end of the installation block are provided with embedded grooves, the embedded rod extends to the inside of the embedded grooves, and the outside of the embedded rod is sleeved with a reset spring;

the reset spring can be limited, so that the elastic force of the reset spring has better use effect, and the condition that the reset spring is inclined or bent is avoided.

Preferably, a holding rod is arranged at the top end of the mounting block, and the holding rod and the mounting block are mutually perpendicular;

can make personnel hold the holding rod and drive the installation piece and remove, and then make the removal of installation piece more convenient.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, when the driving force of the automobile is lost, the hydraulic winch main body drives the rotating gear to rotate through the rotation of the rotating gear, so that the rotating gear drives the transmission belt to rotate, and then the transmission belt drives the rotating connecting block to rotate through the transmission shaft, and further the winding and unwinding of the rope are completed, so that the device can be normally used when the automobile cannot provide the driving force.

2. According to the hydraulic winch, the rotating gear can be driven to rotate through the sliding mounting block, so that the rotating gear can rotate more conveniently, a certain gap is reserved between the mounting block and the hydraulic winch main body through the reset spring, the tooth block is separated from the rotating gear, and therefore the mounting block cannot be driven to move when the hydraulic winch main body is normally used.

Drawings

Fig. 1 is a schematic perspective view of a hydraulic winch retracting device according to the present utility model;

FIG. 2 is a schematic view of a partial structure of the sidewall of FIG. 1;

FIG. 3 is a schematic view of a burst profile of the hydraulic winch body and mounting block of FIG. 2;

FIG. 4 is a schematic view in partial cross-section of the mounting block of FIG. 3;

fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

In the figure: 1. a hydraulic winch main body; 2. rotating the connecting block; 3. a transmission shaft; 4. a transmission belt; 5. rotating the gear; 6. a mounting block; 7. a grip; 8. slotting; 9. tooth blocks; 10. a sliding groove; 11. fixing the shaft lever; 12. a sliding block; 13. a rod embedding; 14. a caulking groove; 15. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 5, a hydraulic winch winding and unwinding device comprises a hydraulic winch main body 1 and a rotating winding roller, wherein a rotating connecting block 2 is fixedly arranged on the side of the winding roller on the hydraulic winch main body 1, a transmission belt 4 is arranged above the rotating connecting block 2, the rotating connecting block 2 and the transmission belt 4 are in transmission connection through a transmission shaft 3, the end part of the transmission belt 4 is provided with a rotating gear 5, the rotating gear 5 extends to the side wall of the hydraulic winch main body 1, the top end of the rotating gear 5 extends to the outer side of the hydraulic winch main body 1, a mounting block 6 is arranged above the hydraulic winch main body 1, a groove 8 is formed in the center position of the bottom end of the mounting block 6, a plurality of groups of tooth blocks 9 are arranged in the groove 8, the tooth blocks 9 are meshed with the rotating gear 5, sliding grooves 10 are formed in the two sides of the top end of the hydraulic winch main body 1, sliding blocks 12 are arranged on the two sides of the mounting block 6, the sliding blocks 12 extend to the inside of the sliding grooves 10, the sliding blocks 11 are arranged in the sliding grooves 10, the fixing blocks 11 are arranged in the inside the sliding grooves 11, the fixing blocks 11 are arranged on the inner sides of the sliding grooves, the fixing blocks 11 are arranged on the two sides of the sliding blocks, and the fixing blocks 7 are perpendicular to the top end of the shaft rod 7, and the fixing rod 7 is arranged on the top of the shaft rod 7.

To describe the mounting block 6 in this embodiment specifically, please refer to fig. 4 and 5, a rod 13 is disposed at the top end of the sliding block 12, then a caulking groove 14 is disposed at two sides of the bottom end of the mounting block 6, the rod 13 extends to the inside of the caulking groove 14, and a return spring 15 is sleeved outside the rod 13, so that the return springs 15 are disposed at two sides of the top end of the sliding block 12, and then the other end of the return spring 15 is fixedly connected with the bottom end of the mounting block 6.

Working principle: when the hydraulic winch main body 1 loses the driving force of an automobile, the installation block 6 can be pressed at the moment, so that the installation block 6 drives the tooth block 9 to be in contact with the rotating gear 5, then a person pulls the holding rod 7, so that the holding rod 7 drives the installation block 6 to move, the installation block 6 drives the rotating gear 5 to rotate, the rotating gear 5 drives the driving belt 4 to rotate, the driving belt 4 drives the rotating connecting block 2 to rotate through the driving shaft 3, and the rotating connecting block 2 drives the hydraulic winch main body 1 to finish winding and unwinding ropes.

Then loosen installation piece 6, reset spring 15 drives installation piece 6 and removes, and then makes installation piece 6 drive tooth piece 9 and rotate gear 5 and separate to make hydraulic winch main part 1 when normal use, can not exert an influence to installation piece 6, make hydraulic winch main part 1's use more convenient.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a hydraulic winch receive and releases device, includes hydraulic winch main part (1) and pivoted receipts line roller, its characterized in that, the avris fixed mounting of receipts line roller has rotation connecting block (2) on hydraulic winch main part (1), the top of rotating connecting block (2) is provided with drive belt (4), cup jointed transmission shaft (3) between rotation connecting block (2) and drive belt (4), the tip of drive belt (4) is provided with rotation gear (5), rotation gear (5) extend to the lateral wall of hydraulic winch main part (1), the top of rotation gear (5) extends to the outside of hydraulic winch main part (1).

2. The hydraulic winch retracting device according to claim 1, wherein a mounting block (6) is arranged above the hydraulic winch main body (1), a slot (8) is formed in the center of the bottom end of the mounting block (6), a plurality of groups of tooth blocks (9) are arranged in the slot (8), and the tooth blocks (9) are meshed with the rotating gear (5).

3. The hydraulic winch retracting device according to claim 2, wherein sliding grooves (10) are formed in two sides of the top end of the hydraulic winch main body (1), sliding blocks (12) are arranged on two sides of the installation block (6), and the sliding blocks (12) extend into the sliding grooves (10).

4. A hydraulic winch retracting device according to claim 3, characterized in that the inside of the sliding groove (10) is provided with a fixed shaft lever (11), and the sliding block (12) is sleeved outside the fixed shaft lever (11).

5. A hydraulic winch retracting device according to claim 3, wherein the two sides of the top end of the sliding block (12) are provided with return springs (15), and the other ends of the return springs (15) are fixedly connected with the bottom ends of the mounting blocks (6).

6. A hydraulic winch retracting device according to claim 3, characterized in that the top end of the sliding block (12) is provided with a embedding rod (13), both sides of the bottom end of the mounting block (6) are provided with embedding grooves (14), the embedding rod (13) extends to the inside of the embedding grooves (14), and the outside of the embedding rod (13) is sleeved with a reset spring (15).

7. The hydraulic winch retracting device according to claim 2, wherein a holding rod (7) is arranged at the top end of the mounting block (6), and the holding rod (7) and the mounting block (6) are arranged vertically to each other.