Detachable and replaceable track component
By designing motor-driven crawler components, combined with synchronous belts and bidirectional threaded rod systems and buffer mechanisms, the problems of high labor intensity and crawler damage during crawler removal and replacement are solved, and efficient and low-damage crawler operation is achieved.
Patent Information
- Application Number
- CN202423259979.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
During the existing crawler track disassembly and replacement process, the operator has high labor intensity and low efficiency, and the crawler track is easily damaged due to the lack of a buffer mechanism.
A detachable and replaceable track component is designed, which adopts a motor-driven synchronous belt and a bidirectional threaded rod system, combined with a buffer spring and a return spring to realize automatic disassembly and replacement of the track, and reduce damage to the track through the buffer mechanism.
It realizes efficient disassembly and replacement of crawler tracks, reduces the labor intensity of operators, reduces the risk of crawler track damage, and improves the practicality of operation.
Smart Images

Figure CN223479182U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of track technology, specifically to detachable and replaceable track components. Background Technology
[0002] The track is a flexible chain driven by the drive sprocket and surrounding the drive sprocket, road sprocket, idler sprocket, and track support roller. The track consists of track plates and track pins. The track pins connect the track plates to form the track chain. The track plates have holes at both ends that mesh with the drive sprocket, and guide teeth in the middle to straighten the track and prevent it from falling off when the tank turns or tilts. The side in contact with the ground has reinforced anti-slip ribs to improve the strength of the track plates and the adhesion between the track and the ground. Therefore, detachable and replaceable track components are required.
[0003] When disassembling tracks, operators often need to manually loosen them before removing them. This increases the labor intensity of the operators and may reduce the efficiency of disassembly and replacement. Furthermore, the lack of auxiliary buffering mechanisms during disassembly and replacement may damage the tracks, thus reducing their practicality. Utility Model Content
[0004] The purpose of this utility model is to provide a detachable and replaceable track component to solve the problem mentioned in the background art. Currently, when operators disassemble tracks, they often need to manually loosen the tracks before removing them. This operation method increases the labor intensity of operators and may reduce the efficiency of disassembly and replacement. Furthermore, the lack of an auxiliary buffer mechanism during disassembly and replacement may damage the tracks, thus reducing practicality.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a detachable and replaceable track component, including a base plate, one end of which is connected to a mechanical base. Clamping blocks are fixedly installed on both sides of the top of the base plate, and a bidirectional threaded rod is rotatably installed between the clamping blocks. Sliding sleeves are threaded onto both sides of the surface of the bidirectional threaded rod, and adjusting plates are fixedly installed on the top of each sliding sleeve. Rollers are fixedly sleeved onto the surface of the bidirectional threaded rod. A vertical plate is fixedly installed on the top of the base plate, and a rotating shaft is rotatably installed on one side of the vertical plate. A synchronous belt is movably sleeved between the outer surface of the rotating shaft and the outer surface of the roller. A motor is fixedly installed on the other side of the vertical plate, and the output end of the motor passes through the vertical plate and is fixedly connected to one side of the rotating shaft.
[0006] Preferably, the top two ends of the base plate are provided with sliding grooves, and a round shaft is movably installed inside the sliding groove, with the top of the round shaft being fixedly connected to the bottom of the adjusting plate.
[0007] Preferably, a storage slot is provided on one side of the adjustment plate, and buffer springs are fixedly installed at equal intervals on one side of the inner side of the storage slot. A pressure plate located inside the storage slot is fixedly installed on one side of each buffer spring, and the outer surface of the pressure plate is movably connected to the inner surface of the storage slot.
[0008] Preferably, both ends of the adjusting plate are provided with strip grooves, and a connecting rod is movably installed inside each strip groove, with one end of the connecting rod being fixedly connected to one end of the pressure plate.
[0009] Preferably, a fixing plate is fixedly installed at both ends of the adjusting plate, a round rod is fixedly installed on one side of the connecting rod, one side of the round rod passes through the fixing plate and extends to the right side of the fixing plate, a round plate is fixedly installed on one side of the round rod, and a return spring is fixedly installed between the round plate and the fixing plate, and the inner surface of the return spring is movably connected to the outer surface of the round rod.
[0010] Preferably, a mounting plate is fixedly installed on one side of each pressure plate, a clamping plate is fixedly installed on one side of each mounting plate, an adjusting wheel is rotatably installed between the clamping plates, and a track is movably sleeved on the outer surface of the adjusting wheel.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] In daily use, the operator starts the motor, which rotates the shaft, which in turn drives the timing belt. The timing belt then drives the rollers, which in turn drive the double-threaded rod. The double-threaded rod then causes the sliding sleeve to slide on its surface. Simultaneously, the sliding sleeve causes the adjusting plate to slide, which in turn causes the adjusting wheels on both sides to slide, disengaging the track from its surface. This allows the track to be removed. Conversely, a new track can be tensioned using the motor and adjusting wheels for replacement.
[0013] During daily use, when the adjusting wheel contacts the track, the adjusting wheel causes the clamping plate to slide, which in turn causes the mounting plate to slide. At this point, the mounting plate causes the pressure plate to slide inside the storage groove. The pressure plate then compresses the buffer spring. Simultaneously, the pressure plate causes the connecting rod to slide inside the slot, which in turn causes the round rod to slide against the round plate. The round plate then stretches the return spring. Through the buffer spring and return spring, the impact force during adjustment is buffered, reducing damage to the track. Attached Figure Description
[0014] Figure 1 This is the main view of the utility model;
[0015] Figure 2 This is a front sectional view of the present invention;
[0016] Figure 3 This is a side sectional view of the present invention;
[0017] Figure 4 For the utility model Figure 3 Enlarged view of a portion of point A in the middle.
[0018] In the diagram: 1. Base plate; 2. Clamping block; 3. Double-threaded rod; 4. Sliding sleeve; 5. Adjusting plate; 6. Slide groove; 7. Round shaft; 8. Roller; 9. Vertical plate; 10. Rotating shaft; 11. Synchronous belt; 12. Motor; 13. Storage slot; 14. Buffer spring; 15. Pressure plate; 16. Strip groove; 17. Connecting rod; 18. Fixing plate; 19. Round rod; 20. Round plate; 21. Return spring; 22. Mounting plate; 23. Clamping plate; 24. Adjusting wheel; 25. Track. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-4This utility model provides a technical solution: a detachable and replaceable track component, including a base plate 1. Clamping blocks 2 are fixedly installed on both sides of the top of the base plate 1. A bidirectional threaded rod 3 is rotatably installed between the clamping blocks 2. Sliding sleeves 4 are threaded onto both sides of the surface of the bidirectional threaded rod 3. When the bidirectional threaded rod 3 rotates, it causes the sliding sleeves 4 to move in opposite directions or away from the clamping blocks 2. An adjusting plate 5 is fixedly installed on the top of each sliding sleeve 4. When the sliding sleeve 4 slides, it causes the adjusting plate 5 to slide. A roller 8 is fixedly sleeved onto the surface of the bidirectional threaded rod 3. When the roller 8 rotates, it causes the bidirectional threaded rod 3 to rotate. A vertical plate 9 is fixedly installed on the top of the base plate 1. A rotatable mounting plate 9 is installed on one side of the vertical plate 9. There is a rotating shaft 10, and a synchronous belt 11 is movably sleeved on the outer surface of the rotating shaft 10 and the outer surface of the roller 8. When the rotating shaft 10 rotates, it will drive the synchronous belt 11 to rotate, which in turn drives the roller 8 to rotate. A motor 12 is fixedly installed on the other side of the upright plate 9, and the output end of the motor 12 passes through the upright plate 9 and is fixedly connected to one side of the rotating shaft 10. When the motor 12 runs, it will cause the rotating shaft 10 to rotate. Both ends of the top of the base plate 1 are provided with sliding grooves 6. A round shaft 7 is movably installed inside the sliding groove 6, and the top of the round shaft 7 is fixedly connected to the bottom of the adjusting plate 5. When the adjusting plate 5 slides, it will drive the round shaft 7 to slide inside the sliding groove 6, thereby making the sliding of the adjusting plate 5 more stable.
[0021] A storage slot 13 is provided on one side of the adjusting plate 5. Buffer springs 14 are fixedly installed at equal intervals on one side of the storage slot 13. A pressure plate 15 is fixedly installed inside the storage slot 13 on one side of each buffer spring 14. The outer surface of the pressure plate 15 is movably connected to the inner surface of the storage slot 13. Both the outer surface of the pressure plate 15 and the inner surface of the storage slot 13 are smooth. When the pressure plate 15 slides, it squeezes and compresses the buffer springs 14. Strip grooves 16 are provided at both ends of the adjusting plate 5. Connecting rods 17 are movably installed inside each strip groove 16. One end of the connecting rod 17 is fixedly connected to one end of the pressure plate 15. When the pressure plate 15 slides, it causes the connecting rod 17 to slide inside the strip groove 16. Fixed plates 18 are fixedly installed at both ends of the adjusting plate 5. A round rod 19 is fixedly installed on one side of each connecting rod 17. One side of the round rod 19 passes through the fixed plate 18 and extends to the right side of the fixed plate 18. On one side, the outer surface of the round rod 19 and the inner surface of the fixed plate 18 are both smooth. A round plate 20 is fixedly installed on one side of the round rod 19. When the round rod 19 slides, it will drive the round plate 20 to slide. A return spring 21 is fixedly installed between the round plate 20 and the fixed plate 18. The inner surface of the return spring 21 is movably connected to the outer surface of the round rod 19. When the round plate 20 slides, it will stretch the return spring 21. A mounting plate 22 is fixedly installed on one side of the pressure plate 15. When the mounting plate 22 slides, it will drive the pressure plate 15 to slide. A clamping plate 23 is fixedly installed on one side of the mounting plate 22. When the clamping plate 23 slides, it will drive the mounting plate 22 to slide. An adjusting wheel 24 is rotatably installed between the clamping plates 23. When the adjusting wheel 24 slides, it will drive the clamping plate 23 to slide. A track 25 is movably sleeved on the outer surface of the adjusting wheel 24. When the track 25 is squeezed, it will drive the adjusting wheel 24 to slide.
[0022] Working principle: First, the operator starts the motor 12. The operation of the motor 12 causes the rotating shaft 10 to rotate, which in turn drives the synchronous belt 11 to rotate. Subsequently, the synchronous belt 11 drives the roller 8 to rotate, which in turn drives the double-threaded rod 3 to rotate. The double-threaded rod 3 then drives the sliding sleeve 4 to slide on its surface. At the same time, the sliding sleeve 4 drives the adjusting plate 5 to slide, which in turn drives the adjusting wheels 24 on both sides of the adjusting plate 5 to slide, causing it to disengage from the surface of the track 25. Thus, the track 25 can be disassembled. Conversely, a new track 25 can be installed by using the motor 12 and the adjusting wheels 24. Tensioning allows for replacement. Next, when the adjusting wheel 24 contacts the track 25, the adjusting wheel 24 causes the clamping plate 23 to slide, which in turn causes the mounting plate 22 to slide. At this time, the mounting plate 22 causes the pressure plate 15 to slide inside the storage slot 13. The pressure plate 15 then squeezes and compresses the buffer spring 14. Simultaneously, the pressure plate 15 causes the connecting rod 17 to slide inside the strip groove 16. The connecting rod 17 then causes the round rod 19 to slide against the round plate 20. The round plate 20 then stretches the return spring 21, thus buffering the impact force during adjustment.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A detachable and replaceable track component, including a base plate (1), characterized in that: Clamping blocks (2) are fixedly installed on both sides of the top of the base plate (1). A bidirectional threaded rod (3) is rotatably installed between the clamping blocks (2). Sliding sleeves (4) are threaded onto both sides of the surface of the bidirectional threaded rod (3). Adjusting plates (5) are fixedly installed on the top of the sliding sleeves (4). Rollers (8) are fixedly sleeved onto the surface of the bidirectional threaded rod (3). A vertical plate (9) is fixedly installed on the top of the base plate (1). A rotating shaft (10) is rotatably installed on one side of the vertical plate (9). A synchronous belt (11) is movably sleeved between the outer surface of the rotating shaft (10) and the outer surface of the roller (8). A motor (12) is fixedly installed on the other side of the vertical plate (9). The output end of the motor (12) passes through the vertical plate (9) and is fixedly connected to one side of the rotating shaft (10).
2. The detachable and replaceable track component according to claim 1, characterized in that: The bottom plate (1) has grooves (6) at both ends of the top. A round shaft (7) is movably installed inside the groove (6), and the top of the round shaft (7) is fixedly connected to the bottom of the adjusting plate (5).
3. The detachable and replaceable track component according to claim 1, characterized in that: The adjustment plate (5) has a storage slot (13) on one side. Buffer springs (14) are fixedly installed at equal intervals on one side of the storage slot (13). Pressure plates (15) located inside the storage slot (13) are fixedly installed on one side of each buffer spring (14). The outer surface of the pressure plate (15) is movably connected to the inner surface of the storage slot (13).
4. The detachable and replaceable track component according to claim 1, characterized in that: Both ends of the adjusting plate (5) are provided with strip grooves (16), and a connecting rod (17) is movably installed inside each strip groove (16), and one end of the connecting rod (17) is fixedly connected to one end of the pressure plate (15).
5. The detachable and replaceable track component according to claim 1, characterized in that: Both ends of the adjusting plate (5) are fixedly installed with fixing plates (18), and one side of the connecting rod (17) is fixedly installed with a round rod (19). One side of the round rod (19) passes through the fixing plate (18) and extends to the right side of the fixing plate (18). One side of the round rod (19) is fixedly installed with a round plate (20). A return spring (21) is fixedly installed between the round plate (20) and the fixing plate (18), and the inner surface of the return spring (21) is movably connected to the outer surface of the round rod (19).
6. The detachable and replaceable track component according to claim 3, characterized in that: One side of the pressure plate (15) is fixedly installed with an installation plate (22), and one side of the installation plate (22) is fixedly installed with a clamping plate (23). An adjusting wheel (24) is rotatably installed between the clamping plates (23), and a track (25) is movably sleeved on the outer surface of the adjusting wheel (24).