Asphalt pavement corner compactor

Abstract

An asphalt pavement corner compactor comprises a bottom plate, moving wheels, storage mechanisms, clamping mechanisms and compacting rollers, the moving wheels are fixedly arranged at the four corners of the bottom face of the bottom plate, the storage mechanisms are arranged on the bottom plate, the clamping mechanisms are arranged on the storage mechanisms, and the compacting rollers are arranged between the clamping mechanisms; the storage mechanism comprises a storage groove and a transverse plate, the storage groove is fixedly formed in the top face of the bottom plate, first sliding grooves are formed in the two sides of the inner wall of the storage groove, first sliding blocks are fixedly arranged at the positions, making contact with the first sliding grooves, of the side wall of the transverse plate, the first sliding blocks are inserted into the first sliding grooves and horizontally slide along the first sliding grooves, and the clamping mechanism is arranged on the transverse plate. According to the asphalt pavement corner compactor provided by the utility model, the accommodating groove and the transverse plate are arranged, and the accommodating groove and the transverse plate are matched for use, so that the compacting roller is accommodated in the accommodating groove, the compacting roller is prevented from being damaged, the service life of the compacting roller is prolonged, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of road compacting equipment, and more specifically, particularly relates to an asphalt pavement corner compactor. Background Art

[0002] Asphalt pavement refers to various types of pavement that are paved by mixing road asphalt materials into mineral materials. Asphalt binder improves the ability of paving aggregate to resist damage to the road surface caused by traffic and natural factors, making the road surface smooth, dust-free, impermeable, and durable. Therefore, asphalt pavement is the most widely used high-grade pavement in road construction.

[0003] The existing asphalt pavement construction method mostly adopts the rolling type. The rolling type construction method mostly uses large-scale pressing machinery to compact the asphalt aggregate. Large-scale machinery has high pressing efficiency and good pressing effect. However, when it comes to the intersection of the curb and the roadside, especially the turning point, large-scale machinery becomes difficult to cope with. In actual use, the corners of the asphalt pavement are prone to road damage due to loose pressing, which seriously affects the service life of the pavement, increases maintenance costs, and affects driving safety.

[0004] Authorization announcement number CN216615389U discloses an asphalt pavement corner compactor, including a base, a moving wheel, a cantilever, a pavement compacting mechanism, a debris removal mechanism and a pillar, wherein the moving wheel is arranged on the base, the pillar is arranged on the base, the cantilever is arranged on the pillar, the pavement compacting mechanism is arranged on the cantilever, the debris removal mechanism is arranged on the pavement compacting mechanism, the pavement compacting mechanism includes a position adjustment component, a road roller component and a quick disassembly component, the position adjustment component is arranged on the cantilever, the road roller component is arranged on the position adjustment component, the quick disassembly component is arranged on the road roller component, and the debris removal mechanism is arranged on the road roller component. This patent has high flexibility, and is convenient for removing garbage adhered to the compacting roller, and is convenient for maintaining, cleaning or replacing the compacting roller. However, the compacting roller in this patent is exposed to the outside world for a long time, and the compacting roller will be damaged by external factors, which reduces the service life of the compacting roller and increases the maintenance cost. Utility Model Content

[0005] The utility model aims to provide an asphalt pavement corner compactor to avoid damage to the compaction roller, prolong the service life of the compaction roller and reduce the maintenance cost.

[0006] An asphalt pavement corner compactor comprises a base plate, a moving wheel, a receiving mechanism, a clamping mechanism and a compacting roller, wherein the moving wheel is fixedly arranged at the four corners of the bottom surface of the base plate, the receiving mechanism is arranged on the base plate, the clamping mechanism is arranged on the receiving mechanism, and the compacting roller is arranged between the clamping mechanisms;

[0007] The storage mechanism includes a storage groove and a horizontal plate. The storage groove is fixedly arranged on the top surface of the bottom plate. First sliding grooves are opened on both sides of the inner wall of the storage groove. A first sliding block is fixedly arranged at the contact position between the side wall of the horizontal plate and the first sliding groove. The first sliding block is inserted in the first sliding groove and slides horizontally along the first sliding groove. The clamping mechanism is arranged on the horizontal plate.

[0008] Furthermore, the storage mechanism also includes a first threaded rod, which is inserted into the first sliding groove and rotatably connected to the storage groove. The first sliding block is sleeved on the first threaded rod and slides horizontally along the first sliding groove through the first threaded rod.

[0009] Furthermore, a first groove is opened inside the storage slot, one end of the first threaded rod passes through the first groove and a first motor for rotating the first threaded rod is fixedly arranged thereon.

[0010] Furthermore, the clamping mechanism includes a vertical frame, a vertical rod, a connecting block and a rotating assembly. A second slide groove is opened on the horizontal plate, a guide rod is fixedly arranged inside the second slide groove, the top end of the vertical frame is sleeved on the guide rod and slides horizontally along the second slide groove through the guide rod, a second slider is fixedly arranged on the top end of the two vertical rods, the second slider is inserted into the vertical frame and slides vertically along the vertical frame, the bottom end of the vertical rod passes through the bottom end of the vertical frame and is fixedly connected to the connecting block, the rotating assembly is arranged on the connecting block, and the compacting roller is arranged between the rotating assemblies.

[0011] Furthermore, the clamping mechanism also includes a second threaded rod, which is inserted into the vertical frame and rotatably connected to the vertical frame. The second sliding block is sleeved on the second threaded rod and vertically slides along the vertical frame through the second threaded rod.

[0012] Furthermore, a second groove is opened inside the top of the vertical frame, and the top of the second threaded rod passes through the second groove and is fixedly provided with a second motor for rotating the second threaded rod.

[0013] Furthermore, a spring is sleeved on the guide rod, one end of the spring is fixedly connected to the inner wall of the second slide groove, and the other end of the spring is fixedly connected to the side wall of the vertical frame.

[0014] Furthermore, the rotating assembly includes a third motor and an insert cylinder, a third groove is opened inside the connecting block, the third motor is fixedly arranged in the third groove, the output shaft of the third motor passes through the third groove and is fixedly connected to the side wall of the insert cylinder, and insert blocks are fixedly arranged at both ends of the compaction roller, and the insert blocks are inserted into the insert cylinder.

[0015] Furthermore, a locking bolt for locking the insert block is inserted into the side wall of the insert tube, and the locking bolt passes through the insert tube and the insert block in sequence.

[0016] Furthermore, a handrail is fixedly provided on the side wall of the bottom plate to facilitate pushing the device.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] ① The asphalt pavement corner compactor provided by the utility model is provided with a receiving groove and a cross plate. The receiving groove and the cross plate are used together to store the compacting roller inside the receiving groove, thereby avoiding damage to the compacting roller, extending the service life of the compacting roller, and reducing maintenance costs.

[0019] ② The asphalt pavement corner compactor provided by the utility model is provided with a spring, one end of the spring is fixedly connected to the inner wall of the second slide groove, and the other end of the spring is fixedly connected to the side wall of the vertical frame. Since the spring is an elastic element, a thrust force is generated between the inside of the second slide groove and the vertical frame, thereby stably clamping the compacting roller and improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the asphalt pavement corner compactor in the utility model.

[0022] Figure 2 It is a specific structural schematic diagram of the storage mechanism in the utility model.

[0023] Figure 3 It is a specific structural schematic diagram of the clamping mechanism in the utility model.

[0024] Figure 4 It is a specific structural schematic diagram of the rotating assembly in the utility model.

[0025] In the figure: 1. bottom plate; 2. moving wheel; 3. compacting roller; 4. storage groove; 5. horizontal plate; 6. first slide groove; 7. first slider; 8. first threaded rod; 9. first groove; 10. first motor; 11. vertical frame; 12. vertical rod; 13. connecting block; 14. second slide groove; 15. guide rod; 16. second slider; 17. second threaded rod; 18. second groove; 19. second motor; 20. spring; 21. third motor; 22. insert tube; 23. third groove; 24. insert block; 25. locking bolt; 26. handrail. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1 As shown, an asphalt pavement corner compactor includes a base plate 1, a moving wheel 2, a receiving mechanism, a clamping mechanism and a compacting roller 3, wherein the moving wheel 2 is fixedly arranged at the four corners of the bottom surface of the base plate 1, the receiving mechanism is arranged on the base plate 1, the clamping mechanism is arranged on the receiving mechanism, and the compacting roller 3 is arranged between the clamping mechanisms. Specifically, the moving wheels 2 are welded at the four corners of the bottom surface of the base plate 1, the receiving mechanism is arranged on the top surface of the base plate 1, the clamping mechanism is arranged on the receiving mechanism, and the compacting roller 3 is arranged between the clamping mechanisms.

[0028] like Figure 2 As shown, the storage mechanism includes a storage groove 4 and a cross plate 5. The storage groove 4 is fixedly arranged on the top surface of the base plate 1. First slide grooves 6 are opened on both sides of the inner wall of the storage groove 4. A first slider 7 is fixedly arranged at the position where the side wall of the cross plate 5 contacts the first slide groove 6. The first slider 7 is inserted in the first slide groove 6 and slides horizontally along the first slide groove 6. The clamping mechanism is arranged on the cross plate 5. Specifically, the storage groove 4 is welded at the center position of the top surface of the base plate 1, the first slide groove 6 is opened on the front and rear sides of the inner wall of the storage groove 4, the first slider 7 is welded at the position where the side wall of the cross plate 5 contacts the first slide groove 6, the first slider 7 is inserted in the first slide groove 6 and slides horizontally along the first slide groove 6, and the clamping mechanism is arranged on the cross plate 5.

[0029] In the utility model, by providing a receiving groove 4 and a transverse plate 5, the receiving groove 4 and the transverse plate 5 are used together to store the compacting roller 3 inside the receiving groove 4, thereby avoiding damage to the compacting roller 3, extending the service life of the compacting roller 3, and reducing maintenance costs.

[0030] The storage mechanism also includes a first threaded rod 8, which is inserted in the first slide groove 6 and is rotatably connected to the storage groove 4. The first slider 7 is sleeved on the first threaded rod 8 and slides horizontally along the first slide groove 6 through the first threaded rod 8. Specifically, the first threaded rod 8 is inserted in the first slide groove 6 and is rotatably connected to the storage groove 4. A through hole is opened on the first slider 7. The first slider 7 is sleeved on the first threaded rod 8 through the through hole and slides horizontally along the first slide groove 6 through the first threaded rod 8.

[0031] A first groove 9 is opened inside the storage groove 4, one end of the first threaded rod 8 passes through the first groove 9 and a first motor 10 for rotating the first threaded rod 8 is fixedly arranged. Specifically, a first groove 9 is opened inside the storage groove 4, the first motor 10 is fixed inside the first groove 9 through a motor seat, and one end of the first threaded rod 8 passes through the first groove 9 and is connected and fixed to the output shaft of the first motor 10.

[0032] like Figure 3As shown, the clamping mechanism includes a vertical frame 11, a vertical rod 12, a connecting block 13 and a rotating assembly. A second slide groove 14 is provided on the horizontal plate 5, and a guide rod 15 is fixedly arranged inside the second slide groove 14. The top of the vertical frame 11 is sleeved on the guide rod 15 and slides horizontally along the second slide groove 14 through the guide rod 15. A second slider 16 is fixedly arranged on the top of the two vertical rods 12. The second slider 16 is inserted into the vertical frame 11 and slides vertically along the vertical frame 11. The bottom end of the vertical rod 12 passes through the bottom end of the vertical frame 11 and is fixedly connected to the connecting block 13. The rotating assembly is arranged on the connecting block 13, and the compacting roller 3 is arranged on the rotating assembly Specifically, a second slide groove 14 is opened on the horizontal plate 5, and a guide rod 15 is welded inside the second slide groove 14. A through hole is opened at the top of the vertical frame 11. The vertical frame 11 is sleeved on the guide rod 15 through the through hole and slides horizontally along the second slide groove 14 through the guide rod 15. Second sliders 16 are welded at the tops of the two vertical rods 12. The second sliders 16 are inserted into the vertical frame 11 and slide vertically along the vertical frame 11. The bottom end of the vertical rod 12 passes through the bottom end of the vertical frame 11 and is welded to the top end of the connecting block 13. A rotating assembly is arranged on the connecting block 13, and the compacting roller 3 is arranged between the rotating assemblies.

[0033] The clamping mechanism also includes a second threaded rod 17, which is inserted into the vertical frame 11 and is rotatably connected to the vertical frame 11. The second slider 16 is sleeved on the second threaded rod 17 and vertically slides along the vertical frame 11 through the second threaded rod 17. Specifically, the second threaded rod 17 is inserted into the vertical frame 11 and is rotatably connected to the vertical frame 11. A through hole is opened on the second slider 16. The second slider 16 is sleeved on the second threaded rod 17 through the through hole and vertically slides along the vertical frame 11 through the second threaded rod 17.

[0034] A second groove 18 is opened inside the top of the vertical frame 11, and the top of the second threaded rod 17 passes through the second groove 18 and is fixedly provided with a second motor 19 for rotating the second threaded rod 17. Specifically, a second groove 18 is opened inside the top of the vertical frame 11, and the second motor 19 is fixed in the second groove 18 through a motor seat, and the top of the second threaded rod 17 passes through the second groove 18 and is connected and fixed to the output shaft of the second motor 19.

[0035] A spring 20 is sleeved on the guide rod 15, one end of the spring 20 is fixedly connected to the inner wall of the second slide groove 14, and the other end of the spring 20 is fixedly connected to the side wall of the vertical frame 11. Specifically, one end of the spring 20 is welded to the inner wall of the second slide groove 14, and the other end of the spring 20 is welded to the side wall of the vertical frame 11.

[0036] In the utility model, a spring 20 is provided, one end of the spring 20 is fixedly connected to the inner wall of the second slide groove 14, and the other end of the spring 20 is fixedly connected to the side wall of the vertical frame 11. Since the spring 20 is an elastic element, a thrust is generated between the inside of the second slide groove 14 and the vertical frame 11, thereby stably clamping the compacting roller 3 and improving the stability of the device.

[0037] like Figure 4 As shown, the rotating assembly includes a third motor 21 and an insert cylinder 22, a third groove 23 is opened inside the connecting block 13, the third motor 21 is fixedly arranged in the third groove 23, the output shaft of the third motor 21 passes through the third groove 23 and is fixedly connected to the side wall of the insert cylinder 22, and insert blocks 24 are fixedly arranged at both ends of the compaction roller 3, and the insert blocks 24 are inserted into the insert cylinder 22. Specifically, the third groove 23 is opened inside the connecting block 13, the third motor 21 is fixed in the third groove 23 through a motor seat, the output shaft of the third motor 21 passes through the third groove 23 and is welded to the side wall of the insert cylinder 22, and insert blocks 24 are welded at both ends of the compaction roller 3, and the insert blocks 24 are inserted into the insert cylinder 22.

[0038] A locking bolt 25 for locking the plug block 24 is inserted into the side wall of the insert tube 22. The locking bolt 25 passes through the insert tube 22 and the plug block 24 in sequence. Specifically, a through hole is opened in the side wall of the insert tube 22, and a through hole is opened at the position where the plug block 24 contacts the side wall of the insert tube 22. The locking bolt 25 passes through the through hole in the side wall of the insert tube 22 and the through hole on the plug block 24 in sequence to fix the position between the insert tube 22 and the plug block 24.

[0039] The side wall of the bottom plate 1 is fixedly provided with a handrail 26 for facilitating the pushing of the device. Specifically, the side wall of the bottom plate 1 is welded with a handrail 26 for facilitating the pushing of the device.

[0040] The working principle of the asphalt pavement corner compactor in this embodiment is:

[0041] The first motor 10 rotates the output shaft, the first threaded rod 8 rotates with the output shaft, the first slider 7 rotates with the first threaded rod 8 and slides horizontally along the first slide groove 6, the cross plate 5 slides horizontally along the receiving groove 4 with the first slider 7, and the compacting roller 3 is extended out of the receiving groove 4, the second motor 19 rotates the output shaft, the second threaded rod 17 rotates with the output shaft, the second slider 16 rotates with the second threaded rod 17 and slides vertically along the vertical frame 11, the vertical rod 12 slides vertically along the vertical frame 11 with the second slider 16, the connecting block 13 moves vertically with the vertical rod 12, the insert cylinder 22 moves vertically with the connecting block 13, and the compacting roller 3 moves vertically with the insert cylinder 22 until it contacts the ground, the third motor 21 rotates the output shaft, the insert cylinder 22 rotates with the output shaft, the insert block 24 rotates with the insert cylinder 22, and the compacting roller 3 rotates with the insert block 24, and the staff pushes the device through the handrail 26 and the moving wheel 2 to perform compaction operations.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An asphalt pavement corner compactor, characterized in that: It comprises a bottom plate (1), a moving wheel (2), a storage mechanism, a clamping mechanism and a compacting roller (3), wherein the moving wheel (2) is fixedly arranged at the four corners of the bottom surface of the bottom plate (1), the storage mechanism is arranged on the bottom plate (1), the clamping mechanism is arranged on the storage mechanism, and the compacting roller (3) is arranged between the clamping mechanisms; The storage mechanism comprises a storage groove (4) and a transverse plate (5); the storage groove (4) is fixedly arranged on the top surface of the bottom plate (1); first sliding grooves (6) are opened on both sides of the inner wall of the storage groove (4); a first sliding block (7) is fixedly arranged at a position where the side wall of the transverse plate (5) contacts the first sliding groove (6); the first sliding block (7) is inserted into the first sliding groove (6) and slides horizontally along the first sliding groove (6); and the clamping mechanism is arranged on the transverse plate (5).

2. The asphalt pavement corner compactor according to claim 1, characterized in that: The storage mechanism further comprises a first threaded rod (8), the first threaded rod (8) being inserted into the first sliding groove (6) and being rotationally connected to the storage groove (4), the first sliding block (7) being sleeved on the first threaded rod (8) and sliding horizontally along the first sliding groove (6) through the first threaded rod (8).

3. The asphalt pavement corner compactor according to claim 2, characterized in that: A first groove (9) is provided inside the storage slot (4); one end of the first threaded rod (8) passes through the first groove (9) and is fixedly provided with a first motor (10) for rotating the first threaded rod (8).

4. The asphalt pavement corner compactor according to claim 1, characterized in that: The clamping mechanism comprises a vertical frame (11), a vertical rod (12), a connecting block (13) and a rotating assembly. The horizontal plate (5) is provided with a second sliding groove (14), a guide rod (15) is fixedly arranged inside the second sliding groove (14), the top end of the vertical frame (11) is sleeved on the guide rod (15) and slides horizontally along the second sliding groove (14) through the guide rod (15), the top ends of the two vertical rods (12) are fixedly provided with second sliding blocks (16), the second sliding blocks (16) are inserted into the vertical frame (11) and slide vertically along the vertical frame (11), the bottom ends of the vertical rods (12) penetrate the bottom ends of the vertical frames (11) and are fixedly connected to the connecting block (13), the rotating assembly is arranged on the connecting block (13), and the compacting roller (3) is arranged between the rotating assemblies.

5. The asphalt pavement corner compactor according to claim 4, characterized in that: The clamping mechanism further comprises a second threaded rod (17), the second threaded rod (17) being inserted into the vertical frame (11) and being rotatably connected to the vertical frame (11), and the second sliding block (16) being sleeved on the second threaded rod (17) and vertically sliding along the vertical frame (11) through the second threaded rod (17).

6. The asphalt pavement corner compactor according to claim 5, characterized in that: A second groove (18) is provided inside the top end of the vertical frame (11), and the top end of the second threaded rod (17) passes through the second groove (18) and is fixedly provided with a second motor (19) for rotating the second threaded rod (17).

7. The asphalt pavement corner compactor according to claim 4, characterized in that: A spring (20) is sleeved on the guide rod (15), one end of the spring (20) is fixedly connected to the inner wall of the second slide groove (14), and the other end of the spring (20) is fixedly connected to the side wall of the vertical frame (11).

8. The asphalt pavement corner compactor according to claim 4, characterized in that: The rotating assembly comprises a third motor (21) and an insert cylinder (22); a third groove (23) is provided inside the connecting block (13); the third motor (21) is fixedly arranged in the third groove (23); an output shaft of the third motor (21) passes through the third groove (23) and is fixedly connected to a side wall of the insert cylinder (22); insert blocks (24) are fixedly arranged at both ends of the compacting roller (3); and the insert blocks (24) are inserted into the insert cylinder (22).

9. The asphalt pavement corner compactor according to claim 8, characterized in that: A locking bolt (25) for locking the insert block (24) is inserted into the side wall of the insert tube (22), and the locking bolt (25) passes through the insert tube (22) and the insert block (24) in sequence.

10. The asphalt pavement corner compactor according to claim 1, characterized in that: The side wall of the bottom plate (1) is fixedly provided with an armrest (26) for facilitating the pushing of the device.

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