Tamping equipment for municipal road construction

By adopting a compressible base plate and a detachable insert baffle structure in the compaction equipment used for municipal road construction, the problem of gravel flying on uneven ground has been solved, improving the efficiency and safety of the equipment.

CN223853110UActive Publication Date: 2026-01-30SHANDONG YELLOW RIVER CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520156339.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-01-30
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

When existing municipal road construction compaction equipment compacts uneven ground, gaps exist between the protective structure and the ground, which may cause the crushed stone generated by the hammer to fly, affecting safety.

Method used

A compaction device for municipal road construction was designed, which uses multiple base plates connected to a first spring. The base plates can be compressed to adapt to uneven ground, and the detachable insert plate and baffle structure facilitates quick replacement of damaged parts and prevents gravel from flying.

Benefits of technology

It effectively prevents gravel from flying on uneven ground and facilitates quick replacement of worn or damaged parts, improving the efficiency and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides tamping equipment for municipal road construction, which relates to the technical field of road construction and comprises a shell, two top plates are symmetrically arranged on the outer wall of the shell, outer rings are fixedly mounted on the opposite sides of the two top plates, a plurality of first springs which are uniformly distributed are fixedly mounted at the bottoms of the outer rings, and lifting blocks are fixedly mounted at the bottoms of the first springs. During use, when a worker begins to hammer the ground, the bottoms of the multiple bottom plates make contact with the ground, first springs are compressed, the bottom plates can adapt to the uneven ground at the moment, chippings are prevented from splashing, when the bottom plates are abraded and damaged, the worker rotates a first grip, the first grip drives a first threaded rod to rotate, and the first threaded rod is driven to rotate. And then the clamping block is driven to leave the clamping groove, at the moment, the worker can pull out the insertion plate to replace the bottom plate, then the insertion plate is inserted into the insertion groove, the worker reversely rotates the first grip, the clamping block enters the clamping groove, the insertion plate is fixed, and therefore replacement can be completed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to road construction technical field especially relates to a ramming equipment for municipal road construction. BACKGROUND

[0002] In the road and bridge construction process, the road often needs to be excavated and cleaned, and the roadbed part is reserved for construction backfilling, but due to the excavation, transportation and filling of the soil body, the original structure of the soil body changes, the pore is often large without artificial compaction, the compressibility is relatively high, the shear strength is low, and it is difficult to meet the requirements, so artificial compaction of the soil body is required according to certain requirements, and the strength is improved to meet the engineering needs.

[0003] In the prior art, such as a kind of municipal road construction pavement ramming equipment in Chinese patent CN 218090381 U, it includes hydraulic assembly, connecting frame, connecting bolt plate, hammering frame, ramming base plate and protection structure, hydraulic assembly, connecting frame, hammering frame and ramming base plate are sequentially fixed from top to bottom Connection, the connecting bolt plate is fixedly arranged at the side position of the connecting frame, and the surface of the hammering frame is fixedly provided with a fixed side plate.In the whole use process of the device, the installation and fixation of the whole protection structure are completed by embedding the butt joint layer in the butt joint side cavity, the side position of the hammering frame and the ramming base plate is surrounded by the first protection layer and the second protection layer, so as to avoid the effect that the gravel splashed by hammering flies to all directions, with good protection and buffering, but the patent still has the following problems.

[0004] In the above-mentioned patent, although the patent sets up the protection structure to avoid the effect that the gravel splashed by hammering flies to all directions, with good protection and buffering, but if the ground around the ground to be compacted is uneven, therefore, there will be a gap between the protection structure and the ground, so the gravel splashed by hammering may fly out from the gap, affecting the safety factor of people and things. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that in the prior art, if the ground around the ground to be compacted is uneven, therefore, there will be a gap between the protection structure and the ground, so the gravel splashed by hammering may fly out from the gap, and proposes a kind of ramming equipment for municipal road construction.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a ramming equipment for municipal road construction, including the casing, the casing outer wall symmetry is provided with two top plates, two The side opposite of top plate is fixedly installed with the outer ring, the outer ring bottom fixed mounting has a plurality of even distribution's first spring, the first spring bottom fixed mounting has the lifting block, the lifting block bottom is provided with the slot, the slot inside side wall is provided with the storage groove, the storage groove inner wall is provided with the threaded hole, the threaded hole inside screw thread is connected with first threaded rod, first threaded rod one end fixed mounting has the first handle, first threaded rod is close to the end of slot and is connected with the clamping block of movable, the slot inside sliding installation has the plugboard, the plugboard outer wall is provided with the clamping groove, the plugboard bottom fixed mounting has the bottom plate.

[0007] Preferably, the bottom of the top plate is provided with a fixing groove, the inner side wall of the fixing groove is provided with an operation groove, the inner wall of the operation groove is fixedly installed with a second spring, one end of the second spring is fixedly installed with a fixed block, the inner wall of the operation groove is provided with an opening, and one end of the fixed block close to the opening is fixedly installed with a pull plate.

[0008] Preferably, the inner side wall of the fixing groove is provided with a clamping groove, the clamping groove is provided with a clamping groove, and the clamping groove is provided with a clamping groove.

[0009] Preferably, the outer wall of the pull plate is fixedly installed with a protective plate.

[0010] Preferably, the top of the lifting block is fixedly installed with a limiting rod, and the limiting rod is slidably inserted into the outer ring.

[0011] Preferably, the outer wall of the pull plate is fixedly installed with a protective plate.

[0012] Preferably, the top of the top plate is fixedly installed with a connecting block, the connecting block is provided with a control groove, the control groove is rotatably installed with a second threaded rod, one end of the second threaded rod is provided with a second handle, and the outer wall of the second threaded rod is provided with two sliding plates.

[0013] Preferably, the outer wall of the clamping block is matched with the inner wall of the storage groove.

[0014] Preferably, the outer wall of the connecting block is matched with the inner wall of the connecting groove, and the outer wall of the sliding block is matched with the inner wall of the connecting groove.

[0015] Preferably, the second threaded rod is provided with two threads with opposite textures, and the second threaded rod is connected with the two sliding plates through the two threads with opposite textures.

[0016] Compared with the prior art, the utility model has the advantages and positive effects that,

[0017] 1、The utility model discloses, when using, the staff starts hammering the ground, and multiple bottom plate bottoms are all in contact with the ground, and the first spring is compressed, so that the bottom plate can adapt to the uneven ground, prevents the splashing of debris, and when the bottom plate wears and damages, the staff rotates the first handle, and the first handle drives the first threaded rod to rotate, and then drives the clamping block to leave the clamping groove, so that the staff can pull out the plug-in board, and the bottom plate is replaced, then the plug-in board is inserted into the insertion slot, and the staff reversely rotates the first handle, and the clamping block enters the clamping groove, and the plug-in board is fixed, so that the replacement can be completed.

[0018] 2、The utility model discloses when the staff pulls the pull plate, and the pull plate drives the fixed block to leave the placing groove, then the staff can pull out the fixed plate, and the baffle is replaced, and the new fixed plate is inserted into the fixed slot, and the fixed plate is in contact with the inclined surface of the fixed block, and the fixed block enters the operating groove, and the second spring is compressed, when the placing groove moves to the side of the fixed block, the elastic force of the second spring pushes the fixed block to enter the placing groove, so that the replacement can be completed, and the single baffle is replaced conveniently, and the replacement efficiency is improved. DRAWINGS

[0019] Figure 1 A whole perspective view of the ramming equipment for municipal road construction is provided for the utility model;

[0020] Figure 2 A baffle perspective view of the ramming equipment for municipal road construction is provided for the utility model;

[0021] Figure 3 A lifting block sectional view of the ramming equipment for municipal road construction is provided for the utility model;

[0022] Figure 4 A top plate sectional view of the ramming equipment for municipal road construction is provided for the utility model;

[0023] Figure 5 A shell sectional view of the ramming equipment for municipal road construction is provided for the utility model.

[0024] Legend: 1. Shell; 2. Connecting block; 3. Top plate; 4. Outer ring; 5. Connecting groove; 6. First spring; 7. Lifting block; 8. Limiting rod; 9. Baffle; 10. Base plate; 11. Slot; 12. Insert plate; 13. Card slot; 14. Storage slot; 15. Threaded hole; 16. First threaded rod; 17. Card block; 18. First grip; 19. Fixing groove; 20. Fixing plate; 21. Placement groove; 22. Operation groove; 23. Opening; 24. Second spring; 25. Fixing block; 26. Pull plate; 27. Protective plate; 28. Docking groove; 29. ​​Control groove; 30. Through hole; 31. Second threaded rod; 32. Second grip; 33. Slide plate; 34. Slider. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1, as Figures 1-5 As shown, this utility model provides a compaction device for municipal road construction, including a shell 1. Two top plates 3 are symmetrically arranged on the outer wall of the shell 1. An outer ring 4 is fixedly installed on the opposite side of the two top plates 3. Multiple evenly distributed first springs 6 are fixedly installed at the bottom of the outer ring 4. A lifting block 7 is fixedly installed at the bottom of the first spring 6. A slot 11 is opened at the bottom of the lifting block 7. A storage groove 14 is opened on the inner side wall of the slot 11. A threaded hole 15 is opened through the inner wall of the storage groove 14. A first threaded rod 16 is threadedly connected inside the threaded hole 15. A first handle 18 is fixedly installed at one end of the first threaded rod 16. A locking block 17 is movably connected to the end of the first threaded rod 16 near the slot 11. An insert plate 12 is slidably installed inside the slot 11. A locking groove 13 is opened through the outer wall of the insert plate 12. A base plate 10 is fixedly installed at the bottom of the insert plate 12.

[0028] The effect achieved by the whole embodiment 1 is that when the worker starts to hammer the ground, the bottom of the plurality of bottom plates 10 is in contact with the ground, the first spring 6 is compressed, at this time the bottom plate 10 can adapt to the uneven ground, prevent debris from splashing, and when the bottom plate 10 is worn out, the worker rotates the first handle 18, the first handle 18 drives the first threaded rod 16 to rotate, and then drives the clamping block 17 to move away from the clamping groove 13, at this time the worker can pull out the plug plate 12 to replace the bottom plate 10, then insert the plug plate 12 into the insertion slot 11, and the worker reversely rotates the first handle 18, the clamping block 17 enters the clamping groove 13 to fix the plug plate 12, so that the replacement is completed.

[0029] Embodiment 2, as shown in Figures 1-5 Further, the bottom of the top plate 3 is provided with a fixing groove 19, the inner side wall of the fixing groove 19 is provided with an operation groove 22, the inner wall of the operation groove 22 is fixedly installed with a second spring 24, one end of the second spring 24 is fixedly installed with a fixed block 25, the inner wall of the operation groove 22 is throughly provided with an opening 23, and one end of the fixed block 25 close to the opening 23 is fixedly installed with a pull plate 26.

[0030] Further, the fixing groove 19 is slidably installed with a fixed plate 20, the outer wall of the fixed plate 20 is throughly provided with a placing groove 21, and the bottom of the fixed plate 20 is fixedly installed with a baffle 9.

[0031] Further, the outer wall of the pull plate 26 is fixedly installed with a protective plate 27.

[0032] Further, the top of the lifting block 7 is fixedly installed with a limiting rod 8, the top of the limiting rod 8 is slidably inserted with the outer ring 4, and the inclination of the lifting block 7 is prevented.

[0033] Further, the outer sides of the shell 1 are provided with connecting grooves 5, and the inner sides of the connecting grooves 5 are provided with butt grooves 28.

[0034] Further, the top of the top plate 3 is fixedly installed with a connecting block 2, the inner side of the connecting block 2 is provided with a control groove 29, the inner side of the control groove 29 is rotatably installed with a second threaded rod 31, one end of the second threaded rod 31 penetrates through the connecting block 2 and is fixedly installed with a second handle 32, the outer wall of the second threaded rod 31 is threadedly connected with two sliding plates 33, and the opposite sides of the two sliding plates 33 are fixedly installed with sliding blocks 34. The inner sides of the control groove 29 are throughly provided with through holes 30.

[0035] Further, the outer wall of the clamping block 17 is matched with the inner wall of the storage groove 14, and the rotation of the clamping block 17 is prevented when the first threaded rod 16 rotates.

[0036] Further, the outer wall of the connecting block 2 is matched with the inner wall of the connecting groove 5, and the outer wall of the sliding block 34 is matched with the inner wall of the butt groove 28, and the connecting block 2 can be fixed when the sliding block 34 enters the butt groove 28.

[0037] Further, the second threaded rod 31 is provided with two sections of threads with opposite textures, the second threaded rod 31 is connected with the two sliding plates 33 through the two sections of threads with opposite textures, and the sliding plates 33 are close to or away from each other when the second threaded rod 31 rotates.

[0038] The effect achieved by the whole embodiment 2 is that when a certain baffle 9 is damaged, the worker pulls the pull plate 26, the pull plate 26 drives the fixed block 25 to move away from the placing groove 21, then the worker can pull out the fixed plate 20 to replace the baffle 9, insert the new fixed plate 20 into the fixed groove 19, the fixed plate 20 is in contact with the inclined surface of the fixed block 25, the fixed block 25 enters the operation groove 22, and the second spring 24 is compressed, when the placing groove 21 moves to the side of the fixed block 25, the elastic force of the second spring 24 drives the fixed block 25 to enter the placing groove 21, so the replacement is completed, the single baffle 9 is conveniently replaced, and the replacement efficiency is improved.

[0039] Working principle: when in use, the worker starts to hammer the ground, the bottoms of the plurality of bottom plates 10 are in contact with the ground, and the first spring 6 is compressed, so that the bottom plate 10 can adapt to the uneven ground to prevent debris from splashing, and when the bottom plate 10 is worn out and damaged, the worker rotates the first handle 18, the first handle 18 drives the first threaded rod 16 to rotate, and then drives the clamping block 17 to move away from the clamping groove 13, at this time the worker can pull out the plug plate 12 to replace the bottom plate 10, then insert the plug plate 12 into the plug groove 11, the worker reversely rotates the first handle 18, the clamping block 17 enters the clamping groove 13 to fix the plug plate 12, so the replacement is completed. When a certain baffle 9 is damaged, the worker pulls the pull plate 26, the pull plate 26 drives the fixed block 25 to move away from the placing groove 21, then the worker can pull out the fixed plate 20 to replace the baffle 9, insert the new fixed plate 20 into the fixed groove 19, the fixed plate 20 is in contact with the inclined surface of the fixed block 25, the fixed block 25 enters the operation groove 22, and the second spring 24 is compressed, when the placing groove 21 moves to the side of the fixed block 25, the elastic force of the second spring 24 drives the fixed block 25 to enter the placing groove 21, so the replacement is completed, the single baffle 9 is conveniently replaced, and the replacement efficiency is improved. When the hammering is finished, the worker rotates the second handle 32, the second threaded rod 31 rotates, the two sliding plates 33 are close to each other, and then drive the sliding block 34 to move away from the butt joint groove 28, at this time the worker can pull out the connecting block 2 to disassemble the top plate 3, which is convenient to disassemble.

[0040] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A compaction device for municipal road works comprising a housing (1), characterised in that: The outer wall of the shell (1) is symmetrically provided with two top plates (3), the opposite sides of the two top plates (3) are fixedly provided with outer rings (4), the bottom of the outer ring (4) is fixedly provided with a plurality of uniformly distributed first springs (6), the bottom of the first spring (6) is fixedly provided with a lifting block (7), the bottom of the lifting block (7) is provided with a slot (11), the inner side wall of the slot (11) is provided with a storage groove (14), the inner wall of the storage groove (14) is provided with a threaded hole (15), the threaded hole (15) is internally threadedly connected with a first threaded rod (16), one end of the first threaded rod (16) is fixedly provided with a first handle (18), the end of the first threaded rod (16) close to the slot (11) is movably connected with a clamping block (17), the slot (11) is slidably provided with an insertion plate (12), the outer wall of the insertion plate (12) is provided with a clamping groove (13), and the bottom of the insertion plate (12) is fixedly provided with a bottom plate (10).

2. The ramming equipment for municipal road construction according to claim 1, characterized in that: The bottom of the top plate (3) is provided with a fixed groove (19), the inner side wall of the fixed groove (19) is provided with an operation groove (22), the inner wall of the operation groove (22) is fixedly provided with a second spring (24), one end of the second spring (24) is fixedly provided with a fixed block (25), and the inner wall of the operation groove (22) is provided with an opening (23). The end of the fixed block (25) close to the opening (23) is fixedly provided with a pull plate (26).

3. The tamper equipment for municipal road construction according to claim 2, characterized in that: The fixed groove (19) is slidably provided with a fixed plate (20), the outer wall of the fixed plate (20) is provided with a placing groove (21), and the bottom of the fixed plate (20) is fixedly provided with a baffle (9).

4. The tamper equipment for municipal road construction according to claim 2, characterized in that: The outer wall of the pull plate (26) is fixedly provided with a protective plate (27).

5. The tamper equipment for municipal road construction as claimed in claim 1 wherein: The top of the lifting block (7) is fixedly provided with a limiting rod (8), and the top of the limiting rod (8) is slidably inserted into the outer ring (4).

6. The tamper equipment for municipal road construction as claimed in claim 1 wherein: Both sides of the shell (1) are provided with a connecting groove (5), and both sides of the connecting groove (5) are provided with a butt joint groove (28).

7. The tamper equipment for municipal road construction as claimed in claim 1 wherein: The top of the top plate (3) is fixedly provided with a connecting block (2), the connecting block (2) is internally provided with a control groove (29), the control groove (29) is internally rotatably provided with a second threaded rod (31), one end of the second threaded rod (31) penetrates through the connecting block (2) and is fixedly provided with a second handle (32), the outer wall of the second threaded rod (31) is threadedly connected with two sliding plates (33), the opposite sides of the two sliding plates (33) are fixedly provided with sliding blocks (34), and both sides of the control groove (29) are provided with a through hole (30).

8. The tamper equipment for municipal road construction as claimed in claim 1 wherein: The outer wall of the clamping block (17) is attached to the inner wall of the storage groove (14).

9. The tamper equipment for municipal road construction as claimed in claim 7 wherein: The outer wall of the connecting block (2) is attached to the inner wall of the connecting groove (5), and the outer wall of the sliding block (34) is attached to the inner wall of the butt joint groove (28).

10. The tamper equipment for municipal road construction as claimed in claim 7 wherein: The second threaded rod (31) is provided with two threads with opposite textures, and the second threaded rod (31) is connected with the two sliding plates (33) through the two threads with opposite textures.

Citation Information

Patent Citations

  • Pavement tamping equipment for municipal road construction

    CN218090381U