Excavator wide track for muddy terrain

Abstract

The utility model relates to engineering equipment technical field discloses a kind of excavator widened track suitable for muddy terrain, including base track plate, first antiskid tooth is fixedly connected on base track plate, reinforcing block is fixedly connected on both sides of first antiskid tooth, shaft seat is fixedly connected symmetrically in base track plate lower end, widened track plate is fixedly connected on base track plate and first antiskid tooth, second antiskid tooth is fixedly connected on widened track plate, offset connecting seat is movably symmetrically connected in widened track plate lower end, connecting block is fixedly connected on one side of offset connecting seat.Not to dismantle whole old track, widened track plate can be implemented assembly directly on base track plate, the trouble of dismantling and replacement and wheel pitch, tensioning device is saved, shorten downtime, and offset connecting seat is positioned in sliding groove by T-shaped sliding block, connecting groove is inserted into reinforcing block, then fixed by bolt, can improve installation efficiency and not affect the connection strength of base track plate and widened track plate.

Description

Technical Field

[0001] This utility model relates to the field of engineering equipment technology, and in particular to a widened track for an excavator suitable for muddy terrain. Background Technology

[0002] Excavator tracks are the moving parts of an excavator, consisting of track shoes, track links, drive wheels, track rollers, etc. They conform to the ground through a closed-loop structure, distributing the excavator's weight evenly and preventing it from sinking in soft terrain.

[0003] Tracks are the parts that directly contact the ground and come in different styles to suit different scenarios. For example, tracks with spikes are suitable for muddy terrain, while flat tracks are suitable for hardened roads. When excavators work in muddy terrain for extended periods, the soil is soft, and the pressure from narrow tracks is high, making it easy for them to get stuck and slip. Therefore, to distribute the weight of the excavator, wider tracks are needed to spread the pressure over a larger area and reduce the likelihood of getting stuck. However, the current replacement process requires removing the old tracks entirely and adjusting the tensioning device and wheel track, which is not only time-consuming but also requires specialized tools and workers. Stopping work midway can affect the construction progress. Utility Model Content

[0004] The purpose of this invention is to provide a widened track for excavators suitable for muddy terrain. It eliminates the need to completely remove the old track; the widened track plate can be directly installed on the base track plate. Furthermore, the T-shaped slider with grooves and connecting slot reinforcement blocks can improve the connection strength between the widened track plate and the base track plate, effectively solving the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An excavator with widened tracks suitable for muddy terrain includes a base track plate, a first anti-slip tooth fixedly connected to the base track plate, reinforcing blocks fixedly connected to both sides of the first anti-slip tooth, axle seats symmetrically fixedly connected to the lower end of the base track plate, a widened track plate fixedly connected to the base track plate and the first anti-slip tooth, a second anti-slip tooth fixedly connected to the widened track plate, and offset connecting seats symmetrically and movably connected to the lower end of the widened track plate, with a connecting block fixedly connected to one side of the offset connecting seat.

[0007] As a further optimization of this utility model, the widened track plate is provided with several sliding grooves, which can provide installation conditions for the sliding connection of the offset connecting seat at the lower end of the widened track plate.

[0008] As a further optimization of this utility model, the widened track plate has several sleeve holes. When the widened track plate is installed on the widened track plate, its sleeve holes can be inserted into the outside of the bolts used to connect the base track plate and the axle seat, thereby avoiding affecting the fit and installation of the widened track plate and the base track plate.

[0009] As a further optimization of this utility model, the second anti-slip tooth is interlocked with the first anti-slip tooth.

[0010] As a further optimization of this utility model, the offset connecting seat has several mounting holes, and several T-shaped sliders are fixedly connected to the offset connecting seat. The T-shaped sliders are slidably connected in one of the grooves. The upper surface of the offset connecting seat is attached to the lower surface of the base track plate. A fixing bolt is inserted into the mounting hole and threaded to one side of the base track plate. When the offset connecting seat is displaceable at the lower end of the base track plate through the several T-shaped sliders, it can drive the connecting groove on one side of the connecting block to be engaged in one of the reinforcing blocks, thereby improving the connection stability between the offset connecting seat and the base track plate, as well as the connection stability between the second anti-slip tooth and the first anti-slip tooth.

[0011] As a further optimization of this utility model, a connecting groove is provided on one side of the connecting block, and the connecting groove is snapped onto one of the reinforcing blocks.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In this invention, the existing track can be assembled directly on the base track plate without disassembling the entire track. This eliminates the hassle of replacing and adjusting the wheel track and tensioning device, and shortens downtime. The offset connecting seat is positioned by sliding in the groove using a T-shaped slider. The connecting groove is engaged with the reinforcing block and then fixed with bolts. This improves installation efficiency and does not affect the connection strength between the base track plate and the widened track plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram showing the disassembled structure of the basic track plate and the widened track plate of this utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the widened track plate structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the offset connector structure of this utility model.

[0019] In the diagram: 1. Basic track plate; 2. First anti-slip tooth; 3. Shaft seat; 4. Widened track plate; 5. Second anti-slip tooth; 6. Offset connecting seat; 7. Connecting block; 8. Reinforcing block; 9. Slide groove; 10. Sleeve hole; 11. Mounting hole; 12. T-shaped slider; 13. Connecting groove. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figures 1-5 As shown, this utility model provides a widened track for excavators suitable for muddy terrain, including a base track plate 1, a first anti-slip tooth 2 fixedly connected to the base track plate 1, reinforcing blocks 8 fixedly connected to both sides of the first anti-slip tooth 2, axle seats 3 symmetrically fixedly connected to the lower end of the base track plate 1, a widened track plate 4 fixedly connected to the base track plate 1 and the first anti-slip tooth 2, a second anti-slip tooth 5 fixedly connected to the widened track plate 4, and an offset connecting seat 6 symmetrically and movably connected to the lower end of the widened track plate 4, with a connecting block 7 fixedly connected to one side of the offset connecting seat 6.

[0022] like Figures 2-4 As shown, the widened track plate 4 has several grooves 9 inside, which can provide installation conditions for the sliding connection of the offset connecting seat 6 at the lower end of the widened track plate 4. The widened track plate 4 has several sleeve holes 10 inside. When the widened track plate 4 is installed on the base track plate 1, its sleeve holes 10 can be inserted into the outside of the bolts used to connect the base track plate 1 and the axle seat 3, thereby avoiding affecting the fit and installation of the widened track plate 4 and the base track plate 1.

[0023] like Figures 3-5 As shown, the second anti-slip tooth 5 is inserted into the first anti-slip tooth 2. The offset connecting seat 6 has several mounting holes 11. Several T-shaped sliders 12 are fixedly connected to the offset connecting seat 6. The T-shaped sliders 12 are slidably connected in one of the grooves 9. The upper surface of the offset connecting seat 6 is attached to the lower surface of the base track plate 1. The mounting holes 11 are inserted into the fixing bolts and threaded to one side of the base track plate 1. When the offset connecting seat 6 is displaced at the lower end of the base track plate 1 by the several T-shaped sliders 12, it can drive the connecting groove 13 on one side of the connecting block 7 to be engaged in one of the reinforcing blocks 8, thereby improving the connection stability between the offset connecting seat 6 and the base track plate 1 and the connection stability between the second anti-slip tooth 5 and the first anti-slip tooth 2. The connecting block 7 has a connecting groove 13 on one side, which is engaged in one of the reinforcing blocks 8.

[0024] It should be noted that this utility model is a widened track for excavators suitable for muddy terrain. When using it, there is no need to disassemble the old track; simply attach the widened track plate 4 directly to the base track plate 1 and the first anti-slip tooth 2. The sleeve hole 10 on the widened track plate 4 will fit perfectly outside the bolt connecting the base track plate 1 and the axle seat 3, without affecting the fit. Then, push the offset connecting seat 6 towards one side of the base track plate 1. This causes the T-shaped slider 12 and connecting block 7 at the upper end of the offset connecting seat 6 to move, allowing the connecting groove 13 on one side of the connecting block 7 to insert into the corresponding reinforcing block 8. Then, fix the offset connecting seat 6 to one side of the base track plate 1 with several bolts. Repeat the same process for the other side of the offset connecting seat 6. This widening significantly distributes the excavator's weight, reducing pressure on the muddy ground and preventing it from sinking into the mud.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A widened track for an excavator suitable for muddy terrain, characterized in that: Includes a base track plate (1), on which a first anti-slip tooth (2) is fixedly connected, and on both sides of the first anti-slip tooth (2) a reinforcing block (8) is fixedly connected, and at the lower end of the base track plate (1) a shaft seat (3) is symmetrically fixedly connected, and at the base track plate (1) and the first anti-slip tooth (2) a widened track plate (4) is fixedly connected, and at the widened track plate (4) a second anti-slip tooth (5) is fixedly connected, and at the lower end of the widened track plate (4) a symmetrically movable offset connecting seat (6) is movably connected, and on one side of the offset connecting seat (6) a connecting block (7) is fixedly connected.

2. The widened tracks of an excavator suitable for muddy terrain according to claim 1, characterized in that: The widened track plate (4) has several grooves (9) inside.

3. The widened tracks of an excavator suitable for muddy terrain according to claim 1, characterized in that: The widened track plate (4) has several sleeve holes (10) inside.

4. The widened tracks of an excavator suitable for muddy terrain according to claim 1, characterized in that: The second anti-slip tooth (5) is inserted into the first anti-slip tooth (2).

5. The widened tracks of an excavator suitable for muddy terrain according to claim 2, characterized in that: The offset connecting seat (6) has several mounting holes (11) and several T-shaped sliders (12) are fixedly connected to the offset connecting seat (6). The T-shaped sliders (12) are slidably connected in one of the grooves (9). The upper surface of the offset connecting seat (6) is attached to the lower surface of the base track plate (1). The mounting holes (11) are connected with fixing bolts and threaded to one side of the base track plate (1).

6. The widened tracks of an excavator suitable for muddy terrain according to claim 1, characterized in that: The connecting block (7) has a connecting groove (13) on one side, and the connecting groove (13) is engaged with one of the reinforcing blocks (8).

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