Crawler belt connecting structure

Abstract

The utility model relates to a track connecting structure, and belongs to the field of track design. The track comprises a track shoe 1, a quick hinge mechanism 2, a track pin 3 and a track, the track shoe 1 is fixed between the rapid hinge mechanisms 2 through the track pins 3, and the exteriors of the rapid hinge mechanisms 2 are covered with tracks; the quick hinge mechanism 2 comprises a coupler knuckle 4, a coupler knuckle pin 5, a lock pin rod 6 and a coupler body 7; one end of the hook body 7 is provided with a first through hole and is connected to a track shoe 1 through a track pin 3; the other end of the coupler body 7 is provided with a second through hole and is connected with the middle of the coupler knuckle 4 through the coupler knuckle pin 5, and the coupler knuckle 4 can rotate around the coupler knuckle pin 5; the coupler knuckle 4 is n-shaped, one end of the coupler knuckle 4 is used for being locked with the coupler knuckle 4 of the other quick hinge mechanism 2, and a third through hole is formed in the other end of the coupler knuckle 4 and used for being connected with the lock pin rod 6 to fix the position; the lock pin rod 6 is arranged in the middle of the hook body 7 and used for fixing the hook tongue 4. The connection mode of the hinge mechanism can greatly reduce labor cost and time.

Description

Technical Field

[0001] The utility model belongs to the technical field of crawler track design, and in particular relates to a crawler track connection structure. Background Art

[0002] The track connection method used by civilian bulldozers or tractors is usually connected by pins, end connectors, and locking bolts. The firmness and efficiency of the track connection installation are directly related to the stable use of the equipment. However, at present, the track installation often uses large equipment, or when there is no installation equipment, most of the time, the pins are knocked in manually, and the end connectors need to be manually installed and tightened.

[0003] Tracks are usually installed with large equipment, or when there is no installation equipment, the pins are usually hammered in manually. Large track equipment is usually used outdoors without related installation equipment. Damage outdoors often requires a lot of manpower and is difficult to install and maintain. Not only does it cost manpower, but it is also time-consuming and difficult to replace. Therefore, it is urgent to design a hinge method for quickly connecting track plates. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is how to provide a crawler connection structure to solve the problem that the installation and maintenance of the crawler not only consumes manpower costs, but also takes time and is difficult to replace.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a crawler connection structure, which comprises: a crawler shoe (1), a quick hinge mechanism (2), a crawler pin (3) and a crawler.

[0008] The track shoe (1) is fixed between the quick hinge mechanism (2) through the track pin (3), and the outside of the quick hinge mechanism (2) covers the track;

[0009] The quick hinge mechanism (2) comprises: a hook tongue (4), a hook tongue pin (5), a locking pin rod (6) and a hook body (7);

[0010] One end of the hook body (7) is provided with a first through hole and is connected to the track shoe (1) via a track pin (3);

[0011] A second through hole is provided at the other end of the hook body (7), which is connected to the middle part of the hook tongue (4) through a hook tongue pin (5), and the hook tongue (4) can rotate around the hook tongue pin (5);

[0012] The hook tongue (4) is n-shaped, one end of which is used to lock with the hook tongue (4) of another quick hinge mechanism (2), and the other end is provided with a third through hole for connecting a locking pin rod (6) to fix the position;

[0013] The locking pin rod (6) is arranged at the middle part of the hook body (7) and is used for fixing the hook tongue (4).

[0014] (III) Beneficial effects

[0015] The utility model provides a crawler connection structure. The connection method of the novel hinge mechanism of the utility model can greatly reduce labor cost and time.

[0016] The hinge mechanism of the utility model can reduce the use of tooling, does not need to rely on large equipment, and is more convenient for outdoor operations.

[0017] Compared with the original structure and installation and disassembly methods, the improvement of this structure will help to greatly reduce the cost of installation, disassembly, replacement and maintenance. First, there is no need to use large maintenance equipment, and second, field maintenance and replacement can be carried out. The technical level requirements for maintenance personnel are relatively low, and the investment in personnel and equipment facilities will be greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the crawler connection structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the quick hinge mechanism of the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, content and advantages of the utility model clearer, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments.

[0021] The utility model proposes a novel crawler track connection structure, which improves crawler track installation efficiency through improvements in the connection method, saves time and effort, can not only reduce the investment in large-scale tooling equipment, but also improves installation accuracy, making field crawler track replacement more convenient and efficient.

[0022] The utility model provides a novel crawler track connection structure, which improves crawler track installation efficiency and installation accuracy through improvements in the connection method.

[0023] The utility model provides a crawler connection structure, which comprises: a crawler plate (1), a quick hinge mechanism (2), a crawler pin (3) and a crawler. The system structure is as follows: Figure 1 shown.

[0024] The track shoe (1) is fixed between the quick hinge mechanism (2) through the track pin (3), and the outside of the quick hinge mechanism (2) covers the track;

[0025] The quick hinge mechanism (2) comprises: a hook tongue (4), a hook tongue pin (5), a locking pin rod (6) and a hook body (7). Figure 2 shown.

[0026] One end of the hook body (7) is provided with a first through hole and is connected to the track shoe (1) via a track pin (3);

[0027] A second through hole is provided at the other end of the hook body (7), which is connected to the middle part of the hook tongue (4) through the hook tongue pin (5), and the hook tongue (4) can rotate around the hook tongue pin (5);

[0028] The hook tongue (4) is n-shaped, one end of which is used to lock with the hook tongue (4) of another quick hinge mechanism (2), and the other end is provided with a third through hole for connecting a locking pin rod (6) to fix the position;

[0029] The locking pin rod (6) is arranged at the middle part of the hook body (7) and is used for fixing the hook tongue (4).

[0030] Wherein, two track pins (3) are respectively connected to the left and right sides of each track shoe (1), and further connected to the quick hinge mechanism (2).

[0031] The quick hinge mechanism (2) connected to each track shoe (1) is hinged to the quick hinge mechanism (2) connected to the adjacent track shoe (1).

[0032] Wherein, a pin is provided at the end of the track pin (3) for connecting to the quick hinge mechanism (2).

[0033] The other end of the hook body (7) includes two protrusions, wherein a second through hole is provided on the right protrusion for connecting the middle part of the hook tongue (4), and a gap is formed between the left protrusion and one end of the hook tongue (4) for the hook tongue (4) of another quick hinge mechanism (2) to pass through.

[0034] The locking pin rod (6) penetrates through and protrudes from the hook body (7).

[0035] A fourth through hole is provided on the hook body (7) at a position corresponding to the other end of the hook tongue (4) for the locking pin rod (6) to pass through.

[0036] The locking pin rod (6) is pressed down into place and locks the hook tongue (4), thereby realizing a quick connection between the track plates; the locking pin rod (6) is pulled out to realize the rotation of the hook tongue (4), thereby realizing the disassembly between the track plates.

[0037] Wherein, the quick hinge mechanism (2) and the track pin (3) are both made of reinforced steel material.

[0038] Embodiment 1:

[0039] Taking a civilian tracked vehicle as an example, the quick connection mechanism used is composed of a track shoe (1), a track pin (3) and a quick hinge mechanism (2).

[0040] The device is used for quickly connecting crawlers, and each crawler shoe (1) is provided with a quick hinge mechanism (2) on both sides.

[0041] Before connection, the quick hinge mechanism (2) and the track pin (3) are first connected to the corresponding track shoe (1), and the quick hinge mechanism (2) is fixed to the track pin (3) through the pin at the end of the track pin (3). When the track is connected, the quick hinge mechanisms (2) of adjacent track shoes (1) are connected together, and the locking pin rod (6) of the quick hinge mechanism (2) is pressed down into place and locked, thereby realizing the quick connection between the track shoes.

[0042] During disassembly, the locking pin rod (6) can be pulled out to realize the rotation of the hook tongue (4), so that the two quick hinge mechanisms (2) can be quickly separated, thereby realizing the quick disassembly of adjacent track shoes (1). By improving the connection method, the track installation efficiency is improved, time and labor are saved, and the installation accuracy can be improved.

[0043] The connection method of the novel hinge mechanism of the utility model can greatly reduce labor cost and time.

[0044] The hinge mechanism of the utility model can reduce the use of tooling, does not need to rely on large equipment, and is more convenient for outdoor operations.

[0045] Compared with the original structure and installation and disassembly methods, the improvement of this structure will help to greatly reduce the cost of installation, disassembly, replacement and maintenance. First, there is no need to use large maintenance equipment, and second, field maintenance and replacement can be carried out. The technical level requirements for maintenance personnel are relatively low, and the investment in personnel and equipment facilities will be greatly reduced.

[0046] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A crawler connection structure, characterized in that: The crawler track connection structure comprises: a crawler shoe (1), a quick hinge mechanism (2), a crawler track pin (3) and a crawler track; The track shoe (1) is fixed between the quick hinge mechanism (2) via the track pin (3), and the outside of the quick hinge mechanism (2) covers the track; The quick hinge mechanism (2) comprises: a hook tongue (4), a hook tongue pin (5), a locking pin rod (6) and a hook body (7); One end of the hook body (7) is provided with a first through hole and is connected to the track shoe (1) via a track pin (3); The other end of the hook body (7) is provided with a second through hole, which is connected to the middle part of the hook tongue (4) via a hook tongue pin (5), and the hook tongue (4) can rotate around the hook tongue pin (5); The hook tongue (4) is N-shaped, one end of which is used to lock with the hook tongue (4) of another quick hinge mechanism (2), and the other end is provided with a third through hole for connecting with a locking pin rod (6) to fix the position; A locking pin rod (6) is arranged at the middle of the hook body (7) and is used to fix the hook tongue (4).

2. The crawler connection structure according to claim 1, characterized in that: Each track shoe (1) is connected to two track pins (3) on both sides, and further connected to the quick hinge mechanism (2).

3. The crawler connection structure according to claim 2, characterized in that: The quick hinge mechanism (2) connected to each track shoe (1) is hinged to the quick hinge mechanism (2) connected to the adjacent track shoe (1).

4. The crawler connection structure according to claim 1, characterized in that: A pin is provided at the end of the track pin (3) for connecting to the quick hinge mechanism (2).

5. The crawler connection structure according to claim 1, characterized in that: The other end of the hook body (7) comprises two protrusions, wherein a second through hole is provided on the right protrusion for connecting to the middle part of the hook tongue (4), and a gap is formed between the left protrusion and one end of the hook tongue (4) for the hook tongue (4) of another quick hinge mechanism (2) to pass through.

6. The crawler connection structure according to claim 5, characterized in that: The locking pin rod (6) penetrates through and protrudes from the hook body (7).

7. The crawler track connection structure according to claim 6, characterized in that: A fourth through hole is provided on the hook body (7) at a position corresponding to the other end of the hook tongue (4) for the locking pin rod (6) to pass through.

8. The crawler track connection structure according to claim 7, characterized in that: The locking pin rod (6) is pressed down into place and locks the hook tongue (4), thereby realizing a quick connection between the track shoes (1); the locking pin rod (6) is pulled out to realize the rotation of the hook tongue (4), thereby realizing the disassembly between the track shoes (1).

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