Rubber track shoe convenient to connect

Abstract

The utility model discloses a rubber track shoe convenient to connect, which comprises a steel track shoe, a storage groove is embedded in the top of the steel track shoe, and a track shoe body is arranged at the top of the steel track shoe, and is characterized in that an inner fixing mechanism is arranged in the storage groove, the upper end of the inner fixing mechanism is fixedly connected to the track shoe body, and the lower end of the inner fixing mechanism is fixedly connected to the track shoe body. The inner fixing mechanism is arranged between the rubber track shoe and the steel track shoe, the fixing rods are controlled to move in the connecting grooves, fixed connection is achieved from the interiors of the rubber track shoe and the steel track shoe, daily use abrasion is avoided, and the problems that in the background technology, a fixing structure is located on the outer side of the rubber track shoe, and the fixing structure cannot be used for fixing the rubber track shoe and the steel track shoe are solved. When mechanical equipment is in contact with the ground in the running process, related fixing structures are easily in contact with stones, and are easily abraded, even broken and damaged after being used for a long time.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber crawler plates, and particularly relates to a rubber crawler plate convenient for connection. Background Art

[0002] The rubber crawler plate is a commonly used rubber-metal composite damping element, which is widely used in various damping places, especially in construction machinery.

[0003] The Chinese patent with the publication number of CN218085781U discloses a rubber crawler plate convenient for connection. By setting an operation block, a lead screw, a lead screw nut, a movable plate, a spring, a slide bar, a fixed plate and a clamping rod, when the operation block is rotated forward, the six mutually approaching clamping rods all move into the clamping holes. This rubber crawler plate can be quickly connected to the steel crawler plate only by rotating the operation block. And because the distance between the three clamping rods on both sides is adjustable, the connection structure composed of a fixed shell, two slide bars, two fixed plates and six clamping rods can connect the rubber crawler plate with steel crawler plates of different widths, making this rubber crawler plate have high applicability.

[0004] Both the fixed plate and the clamping rod in the above patent are located outside the rubber crawler plate. When the mechanical equipment is running and in contact with the ground, it is easy to contact with stones. After long-term use, it is easy to wear and even break, causing damage. Therefore, a rubber crawler plate convenient for connection is proposed. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the problem that in the prior art, the fixing structure is located outside the rubber crawler plate. When the mechanical equipment is running and in contact with the ground, the relevant fixing structure is easy to contact with stones. After long-term use, it is easy to wear and even break, causing damage. A rubber crawler plate convenient for connection is provided, in which an internal fixing mechanism is arranged between the rubber crawler plate and the steel crawler plate, and the fixing rod is controlled to move in the connection groove, so as to realize fixed connection from the inside of the rubber crawler plate and the steel crawler plate, and avoid wear during daily use.

[0006] To achieve the above purpose, the utility model provides a rubber crawler plate convenient for connection, including a steel crawler plate. A receiving groove is embedded at the top of the steel crawler plate. A crawler plate body is arranged at the top of the steel crawler plate. It is characterized in that an internal fixing mechanism is arranged in the receiving groove, and the upper end of the internal fixing mechanism is fixedly connected to the crawler plate body.

[0007] Preferably, the internal fixing mechanism includes a fixing rod, a moving plate, a sleeve plate, a control block, a fixing block, a bidirectional lead screw, and a lead screw nut. The fixing block is provided on the inner side of the inner wall of the storage groove. The control block rotatably penetrates through one side of the steel crawler plate away from the fixing block. One end of the bidirectional lead screw is rotatably arranged in the fixing block, and the other end of the bidirectional lead screw is fixedly connected to the control block. The lead screw nuts are symmetrically sleeved on the bidirectional lead screw. The moving plate is fixedly arranged on the lead screw nut. The sleeve plate is arranged on the moving plate. The fixing rods symmetrically penetrate through the sleeve plate.

[0008] Preferably, a cover plate is provided at the upper end of the storage groove. Moving openings are symmetrically penetrated through the cover plate. The moving plate is fixedly connected to the lead screw nut through the moving openings.

[0009] Preferably, connecting grooves are symmetrically provided at the lower end of the crawler plate body. The fixing rods and the sleeve plates are movably arranged in the connecting grooves. Fixing holes are symmetrically provided on the side of the connecting groove. The fixing holes are connected to the inside of the connecting groove. The fixing rods are movably inserted into the fixing holes.

[0010] Preferably, the internal fixing mechanism further includes a connecting block, a slider, and a slide rail. The slide rails are symmetrically arranged on both sides of the inner side wall of the storage groove. The storage groove is arranged under the cover plate and on both sides of the moving opening. The slider is movably sleeved on the slide rail. The connecting block is fixedly connected to the lead screw nut and the slider.

[0011] Preferably, side connecting holes are symmetrically provided on both sides of the steel crawler plate.

[0012] Preferably, convex structures are evenly distributed on both sides of the top of the steel crawler plate. A groove structure corresponding to the convex structure is provided at the lower end of the crawler plate body.

[0013] Preferably, two groups of sleeve plates are symmetrically provided. The end of the fixing rod away from the sleeve plate is a spherical structure.

[0014] The beneficial effects of the present utility model are:

[0015] The internal fixing mechanism of the present utility model is arranged between the rubber crawler plate and the steel crawler plate. By controlling the movement of the fixing rod in the connecting groove, the fixed connection is realized from the inside of the rubber crawler plate and the steel crawler plate, avoiding wear during daily use, and solving the problem that the fixing structure in the background art is located outside the rubber crawler plate. During the driving process of the mechanical equipment on the ground, the relevant fixing structure is likely to contact stones. After long-term use, it is easy to wear and even break, resulting in damage. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the rubber crawler plate of the present utility model that is convenient for connection.

[0017] Figure 2It is a schematic diagram of the overall structure of the steel track shoe in the rubber track shoe that is convenient for connection in the present utility model.

[0018] Figure 3 It is a schematic diagram of the internal structure of the steel track shoe in the rubber track shoe that is convenient for connection in the present utility model.

[0019] Figure 4 It is a schematic diagram of the internal structure of the track shoe body in the rubber track shoe that is convenient for connection in the present utility model.

[0020] In the figure: 1. Steel track shoe; 2. Receiving groove; 3. Track shoe body; 4. Inner fixing mechanism; 5. Fixing rod; 6. Moving plate; 7. Sleeve plate; 8. Control block; 9. Fixed block; 10. Bidirectional lead screw; 11. Lead screw nut; 12. Cover plate; 13. Moving opening; 14. Connecting groove; 15. Fixing hole; 16. Connecting block; 17. Slide block; 18. Slide rail; 19. Side connecting hole. Specific implementation manner

[0021] The following combines the attached Figures 1-4 , and clearly and completely describes the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, specific orientation structure and operation, so it cannot be understood as a limitation to the present utility model.

[0023] This embodiment provides a rubber track shoe that is convenient for connection, including a steel track shoe 1. A receiving groove 2 is embedded at the top of the steel track shoe 1. A track shoe body 3 is provided at the top of the steel track shoe 1. It is characterized in that an inner fixing mechanism 4 is provided in the receiving groove 2, and the upper end of the inner fixing mechanism 4 is fixedly connected to the track shoe body 3. Side connecting holes 19 are symmetrically provided on both sides of the steel track shoe 1. Convex structures are evenly distributed on both sides of the top of the steel track shoe 1. Groove structures corresponding to the convex structures are provided at the lower end of the track shoe body 3.

[0024] In one embodiment, specifically, the internal fixing mechanism 4 includes a fixing rod 5, a moving plate 6, a sleeve plate 7, a control block 8, a fixing block 9, a bidirectional lead screw 10 and a lead screw nut 11. The fixing block 9 is arranged on the inner side surface of the storage groove 2. The control block 8 rotatably penetrates through one side of the steel crawler plate 1 away from the fixing block 9. One end of the bidirectional lead screw 10 is rotatably arranged in the fixing block 9, and the other end of the bidirectional lead screw 10 is fixedly connected to the control block 8. The lead screw nuts 11 are symmetrically sleeved on the bidirectional lead screw 10. The moving plate 6 is fixedly arranged on the lead screw nuts 11. The sleeve plate 7 is arranged on the moving plate 6. There are two groups of sleeve plates 7 arranged symmetrically. The end of the fixing rod 5 away from the sleeve plate 7 is a spherical structure. The fixing rods 5 penetrate through the sleeve plates 7 symmetrically. It also includes a connecting block 16, a slider 17 and a slide rail 18. The slide rails 18 are symmetrically arranged on both sides of the inner side wall of the storage groove 2. The storage groove 2 is arranged under the cover plate 12 and on both sides of the moving opening 13. The slider 17 is movably sleeved on the slide rail 18. The connecting block 16 is fixedly connected to the lead screw nut 11 and the slider 17. By driving the bidirectional lead screw 10 to rotate through the control block 8, the bidirectional lead screw 10 controls the opposite movement of the lead screw nuts 11 at both ends. The lead screw nuts 11 control the movement of the moving plate 6 on the cover plate 12. The fixing rods 5 and the sleeve plates 7 move in the connecting groove 14. At the same time, the slider 17 slides on the slide rail 18. Then the fixing rod 5 is inserted into the fixing hole 15. By inserting the fixing rod 5 into the fixing hole 15, the fixed connection between the steel crawler plate 1 and the crawler plate body 3 is completed.

[0025] In one embodiment, specifically, a cover plate 12 is provided at the upper end of the storage groove 2. Moving openings 13 are symmetrically penetrated through the cover plate 12. The moving plate 6 is fixedly connected to the lead screw nut 11 through the moving openings 13.

[0026] In one embodiment, specifically, connecting grooves 14 are symmetrically provided at the lower end of the crawler plate body 3. The fixing rods 5 and the sleeve plates 7 are movably arranged in the connecting grooves 14. Fixing holes 15 are symmetrically provided on the side surface of the connecting groove 14. The fixing holes 15 are connected to the inside of the connecting groove 14. The fixing rods 5 are movably inserted into the fixing holes 15.

[0027] The working process of the rubber crawler plate that is convenient for connection in this embodiment is as follows: Place the crawler plate body 3 on the steel crawler plate 1. The sleeve plates 7 and the fixing rods 5 enter the connecting grooves 14. The groove structures and the protrusion structures on the crawler plate body 3 and the steel crawler plate 1 are in corresponding contact. At this time, the axial lines of the fixing rods 5 and the fixing holes 15 coincide. Then the staff drives the bidirectional lead screw 10 to rotate through the control block 8. The bidirectional lead screw 10 controls the opposite movement of the lead screw nuts 11 at both ends. The lead screw nuts 11 control the movement of the moving plate 6 on the cover plate 12. The fixing rods 5 and the sleeve plates 7 move in the connecting grooves 14. The fixing rods 5 are inserted into the fixing holes 15. By inserting the fixing rods 5 into the fixing holes 15, the fixed connection between the steel crawler plate 1 and the crawler plate body 3 is completed.

[0028] The above content is only an example and explanation of the structure of the present utility model. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar methods for substitution. As long as it does not deviate from the structure of the utility model or exceed the scope defined by this claim book, it shall fall within the protection scope of the present utility model.

Claims

1. A rubber track shoe that is easy to connect, comprising a steel track shoe (1), wherein a receiving groove (2) is embedded in the top of the steel track shoe (1), and a track shoe body (3) is provided on the top of the steel track shoe (1), characterized in that: An internal fixing mechanism (4) is provided in the receiving groove (2), and the upper end of the internal fixing mechanism (4) is fixedly connected to the track shoe body (3); The internal fixing mechanism (4) comprises a fixing rod (5), a movable plate (6), a sleeve plate (7), a control block (8), a fixing block (9), a bidirectional lead screw (10) and a lead screw nut (11); the fixing block (9) is arranged on the inner wall side of the receiving groove (2); the control block (8) rotates and penetrates the side of the steel track shoe (1) away from the fixing block (9); one end of the bidirectional lead screw (10) is rotatably arranged in the fixing block (9); the other end of the bidirectional lead screw (10) is fixedly connected to the control block (8); the lead screw nut (11) is symmetrically sleeved on the bidirectional lead screw (10); the movable plate (6) is fixedly arranged on the lead screw nut (11); the sleeve plate (7) is arranged on the movable plate (6); and the fixing rod (5) is symmetrically penetrated through the sleeve plate (7).

2. The easily connectable rubber track shoe according to claim 1, characterized in that: Therefore, a cover plate (12) is provided at the upper end of the storage groove (2), and a movable opening (13) is symmetrically penetrated through the cover plate (12), and the movable plate (6) is fixedly connected to the lead screw nut (11) through the movable opening (13).

3. The easily connectable rubber track shoe according to claim 1, characterized in that: The lower end of the track shoe body (3) is symmetrically provided with a connecting groove (14), the fixing rod (5) and the sleeve plate (7) are movably arranged in the connecting groove (14), the side of the connecting groove (14) is symmetrically provided with a fixing hole (15), the fixing hole (15) is connected to the connecting groove (14), and the fixing rod (5) is movably inserted into the fixing hole (15).

4. The easily connectable rubber track shoe according to claim 2, characterized in that: The internal fixing mechanism (4) further comprises a connecting block (16), a sliding block (17) and a sliding rail (18); the sliding rail (18) is symmetrically arranged on both sides of the inner wall of the receiving groove (2); the receiving groove (2) is arranged under the cover plate (12) and on both sides of the movable opening (13); the sliding block (17) is movably sleeved on the sliding rail (18); and the connecting block (16) is fixedly connected to the lead screw nut (11) and the sliding block (17).

5. The easily connectable rubber track shoe according to claim 1, characterized in that: Side connection holes (19) are symmetrically provided on both sides of the steel track shoe (1).

6. The easily connectable rubber track shoe according to claim 1, characterized in that: The top of the steel track shoe (1) is provided with protrusion structures evenly distributed on both sides, and the lower end of the track shoe body (3) is provided with a groove structure corresponding to the protrusion structure.

7. The easily connectable rubber track shoe according to claim 1, characterized in that: The sleeve plates (7) are symmetrically provided with two groups, and the end of the fixing rod (5) away from the sleeve plates (7) is a spherical structure.

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