A road maintenance patching and tamping device

CN224812938UActive Publication Date: 2026-09-29SHANDONG ZHONGWEI ENGINEERING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522339088.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-09-29
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

[0003]针对现有技术的不足,本实用新型提供了一种道路养护修补夯实装置,以解决轮子压过修补路面处时会压出凹坑,不便于修补,且夯实时的机构复杂,成本高易于损坏的问题

Benefits of technology

通过采用支撑辊筒件结构进行支撑移动,其支撑辊筒件辊压可压平路面,且不会对路面修补处造成凹坑,修复方便,且夯实机构简单,通过驱动电机控制挤压凸轮反复挤压夯实撞击块上升,上升后下落撞击路面修补处夯实,其夯实方便,机构简单,成本低。

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Abstract

The utility model relates to a kind of road maintenance repair tamping device technical field, and disclose a kind of road maintenance repair tamping device, including support square cylinder main body, the lower end surface of support square cylinder main body is provided with square ring protruding support platform, the inner side surface of square ring protruding support platform is provided with support roller piece, the inner side surface of support square cylinder main body is slidably connected with tamping impact block, the upper surface of tamping impact block is provided with support tab, the inner side surface of support tab is fixedly connected with the horizontal condition of stirring, the outer surface of support square cylinder main body is provided with strip-shaped sliding mouth, support moves by using support roller piece structure to support, its support roller piece roller pressure can be flattened pavement, and will not cause pit to road repair place, repair is convenient, and tamping mechanism is simple, by driving motor control extrusion cam repeatedly extruding tamping impact block ascending, after ascending, falling impact road repair place tamping, its tamping is convenient, mechanism is simple, low in cost.
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Description

Technical Field

[0001] This utility model relates to the technical field of road maintenance and repair compaction devices, specifically a road maintenance and repair compaction device. Background Technology

[0002] Roads and bridges are important infrastructure. After construction, roads and bridges require regular maintenance to ensure cleanliness and prevent cracking. When road damage occurs, it needs to be filled and the foundation compacted. Existing maintenance structures for roads and bridges are not easy to compact when repairing road pits to reduce labor. They also have poor adjustability and cannot adjust the bottom height of the compaction plate according to the depth of the road pit, which reduces the difficulty of use for workers. In the prior art, such as the authorized announcement number CN222685196U, this utility model discloses a road maintenance and repair compaction device, including a movable base, a compaction plate, and a drive assembly. A box is fixedly installed on the top of the movable base, with openings on opposite sides of the top of the box and guide grooves symmetrically arranged on opposite sides of the bottom of the box. The compaction plate is located below the movable base and is used to compact the road repair area. Vertical rods are fixed at both ends of the top of the compaction plate. The drive assembly is installed inside the movable base and drives the compaction plate to rise and fall. By adding a compaction plate and a drive assembly, this utility model can achieve compaction after filling and repairing road sections, avoiding manual compaction by workers, effectively reducing the intensity of workers, greatly improving the work efficiency of road maintenance and repair compaction, and allowing adjustment of the distance between the compaction plate and the ground as well as the compaction force during use, increasing the ease of use of the device. In the aforementioned patent, a small-amplitude wheel is used to support movement. When the wheel passes over the road surface to be repaired, it will press out a pit, which is not convenient for repair. Moreover, the compaction mechanism is complex, costly, and prone to damage. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a road maintenance and repair compaction device to solve the problems that when the wheel passes over the road surface to be repaired, it will create pits that are difficult to repair, and the compaction mechanism is complex, costly, and prone to damage.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a road maintenance and repair compaction device, comprising a supporting square tube body, a square ring protruding support platform provided on the lower end surface of the supporting square tube body, a support roller provided on the inner side surface of the square ring protruding support platform, a compaction impact block slidably connected to the inner side surface of the supporting square tube body, a support protrusion plate provided on the upper surface of the compaction impact block, a toggle cross condition fixedly connected to the inner side surface of the support protrusion plate, a strip-shaped sliding opening provided on the outer surface of the supporting square tube body, the outer end surface of the toggle cross condition slidably intersecting the inner side surface of the strip-shaped sliding opening, a drive motor fixedly connected to the upper surfaces of the left and right sides of the square ring protruding support platform, and a compression cam fixedly connected to the end face of the drive shaft of the drive motor.

[0005] Preferably, strip-shaped sliding mouths extend from the left and right sides of the actuating horizontal condition, and the lower surface of the outer end of the actuating horizontal condition is aligned with the extrusion cam.

[0006] Preferably, the lower surface of the outer extension of the horizontal moving condition is provided with a rounded corner, and the rounded corners are distributed on the lower surfaces of the left and right sides of the horizontal moving condition.

[0007] Preferably, the square ring protrusion support platform has square openings on both the front and rear sides, and a support roller is provided on the inner surface of the square opening.

[0008] Preferably, an arched push handle is fixedly connected to the outer end surface of the supporting square tube body, and the arched push handle is distributed on the upper outer surface of the supporting square tube body.

[0009] Preferably, the compaction impact block adopts a square block structure, and its outer surface does not adhere to the inner surface of the supporting square tube body.

[0010] Preferably, the drive motor is a geared drive motor.

[0011] Compared with the prior art, this utility model provides a road maintenance, repair and compaction device, which has the following beneficial effects: By using a support roller structure for support and movement, the support roller can flatten the road surface without causing pits at the road repair site, making repair convenient. The compaction mechanism is simple, and the extrusion cam is controlled by a drive motor to repeatedly extrude and compact the impact block. After rising, it falls down to impact the road repair site for compaction. The compaction is convenient, the mechanism is simple, and the cost is low. Attached Figure Description

[0012] Figure 1 This is the first schematic diagram of the overall structure; Figure 2 This is the second schematic diagram of the overall structure; Figure 3 This is a schematic diagram of the first cross-section of the overall structure; Figure 4 This is a schematic diagram of the second cross-section of the overall structure; Figure 5 This is a schematic diagram showing the partial distribution of the impact block and the supporting convex plate.

[0013] In the diagram: 1 Supporting square tube body, 2 Square ring protruding support platform, 3 Supporting roller component, 4 Compacting impact block, 5 Supporting convex plate, 6 Moving horizontal condition, 7 Strip sliding mouth, 8 Drive motor, 9 Extrusion cam, 60 Rounded corner, 10 Arched push handle. Detailed Implementation

[0014] 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.

[0015] This utility model provides a technical solution: a road maintenance and repair compaction device, comprising a supporting square tube body 1, a square ring protrusion support platform 2 provided on the lower end surface of the supporting square tube body 1, a supporting roller 3 provided on the inner side surface of the square ring protrusion support platform 2, a compaction impact block 4 slidably connected to the inner side surface of the supporting square tube body 1, a supporting protrusion plate 5 provided on the upper surface of the compaction impact block 4, a levering transverse condition 6 fixedly connected to the inner side surface of the supporting protrusion plate 5, and a strip-shaped sliding opening 7 on the outer surface of the supporting square tube body 1, the outer end of the levering transverse condition 6 being... The surface slides through the inner surface of the strip-shaped sliding opening 7. The upper surfaces of the left and right sides of the square ring protrusion support platform 2 are fixedly connected to the drive motor 8. The end face of the drive shaft of the drive motor 8 is fixedly connected to the extrusion cam 9. The support roller structure is used for support and movement. The support roller can flatten the road surface without causing pits at the road repair site. Repair is convenient and the compaction mechanism is simple. The extrusion cam is controlled by the drive motor to repeatedly extrude and compact the impact block. After rising, it falls and impacts the road repair site to compact it. The compaction is convenient, the mechanism is simple, and the cost is low. The left and right sides of the horizontal condition 6 extend into strip-shaped sliding mouths 7, and the lower surface of the outer end of the horizontal condition 6 is aligned with the extrusion cam 9. When in use, the drive motor 8 drives the extrusion cam 9 to rotate, which can repeatedly extrude the horizontal condition 6 to rise, which can drive the compaction impact block 5 to rise. After rotating and shifting, the horizontal condition 6 can fall, which can drive the compaction impact block 5 to fall and hit the ground, which can compact the ground and is easy to use. The lower end surface of the outer extension of the horizontal condition 6 is provided with a rounded corner 60, which is distributed on the lower surface of the left and right sides of the horizontal condition 6. When the extrusion cam 9 rotates, it can cause the end face to press and rub against the horizontal condition 6. The rounded corner 60 guides the wheel 9 to rotate and press the horizontal condition 6. The square ring protrusion support platform 2 has square openings on the front and rear sides, and a support roller 3 is provided on the inner surface of the square opening. The support roller 3 can be positioned inside the square opening. When it rolls, the support roller 3 can be supported on the ground and moved. When it rolls, it can squeeze the ground and move. It is easy to position. When it rolls, the ground support area is large and it will not press out pits. When it rolls, it can flatten the ground and is easy to use. An arched push handle 10 is fixedly connected to the outer end surface of the supporting square tube body 1. The arched push handle 10 is distributed on the upper outer surface of the supporting square tube body 1. The arched push handle 10 has an arched handle structure. When in use, the whole body can be moved by holding the arched push handle 10. The overall mechanism is simple, the compaction mechanism is simple, the cost is low, and the operation is convenient. The compaction impact block 4 adopts a square block structure, and its outer surface does not adhere to the inner surface of the supporting square tube body 1. Because it does not adhere to the inside of the supporting square tube body 1, the compaction impact block 4 has no friction when it descends, and can quickly impact the ground for compaction, making it convenient to use. The drive motor 8 adopts a gear reduction drive motor (a gear reduction drive motor generally achieves a certain speed reduction by using a small gear on the input shaft of a motor, internal combustion engine, or other high-speed rotating power to drive a large gear through a gear reducer (or gearbox). By using a multi-stage structure, the speed can be greatly reduced, thereby increasing the output torque of the geared drive motor. Its core "force amplification and speed reduction" function is to use the gear transmission of each stage to achieve the purpose of speed reduction. The reducer is composed of gear pairs of each stage, which is existing technology). The working principle of this device is as follows: During use, a compaction impact block 4 is slidably connected to the inner surface of the supporting square tube body 1. A supporting protrusion 5 is provided on the upper surface of the compaction impact block 4. A toggle horizontal condition 6 is fixedly connected to the inner surface of the supporting protrusion 5. A strip-shaped sliding opening 7 is opened on the outer surface of the supporting square tube body 1. The outer end surface of the toggle horizontal condition 6 slides through the inner surface of the strip-shaped sliding opening 7. A drive motor 8 is fixedly connected to the upper surfaces of the left and right sides of the square ring protrusion support platform 2. A compression cam 9 is fixedly connected to the end face of the drive shaft of the drive motor 8. The lower surface of the outer end of the toggle horizontal condition 6 is aligned with the compression cam 9. In use, the drive motor 8 drives the extrusion cam 9 to rotate, which can repeatedly extrude and push the horizontal condition 6 to rise, which can drive the compaction impact block 5 to rise. At this time, after the extrusion cam 9 rotates and deflects, the protrusion flips, which can make the horizontal condition 6 fall, and drive the compaction impact block 5 to fall and hit the ground, which can compact the ground. It is easy to use. The lower surface of the outer extension of the horizontal condition 6 is provided with a rounded corner 60, which is distributed on the lower surface of the left and right sides of the horizontal condition 6. When the extrusion cam 9 rotates, the end face can press and rub the horizontal condition 6, and the rounded corner 60 guides the wheel 9 to rotate and press the horizontal condition 6. During rolling, the support roller 3 is set on the front and rear sides of the square ring protruding support platform 2. The support roller 3 can be positioned inside the square opening. During rolling, the support roller 3 can be supported on the ground and moved. During rolling, it can squeeze the ground and move. It is easy to position. The ground support area is large during rolling, and it will not press out pits. It can also flatten the ground during rolling. It is easy to use, the compaction mechanism is simple, and the overall cost is low.

[0016] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0017] 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 road maintenance and repair compaction device, comprising a supporting square tube body (1), characterized in that: The lower end surface of the supporting square tube body (1) is provided with a square ring protrusion support platform (2), the inner surface of the square ring protrusion support platform (2) is provided with a support roller (3), the inner surface of the supporting square tube body (1) is slidably connected with a compaction impact block (4), the upper surface of the compaction impact block (4) is provided with a support protrusion plate (5), the inner surface of the support protrusion plate (5) is fixedly connected with a tossing horizontal condition (6), the outer surface of the supporting square tube body (1) is provided with a strip-shaped sliding opening (7), the outer end surface of the tossing horizontal condition (6) slides through the inner surface of the strip-shaped sliding opening (7), the upper surfaces of the left and right sides of the square ring protrusion support platform (2) are fixedly connected with a drive motor (8), and the end face of the drive shaft of the drive motor (8) is fixedly connected with a compression cam (9).

2. The road maintenance and repair compaction device according to claim 1, characterized in that: The left and right sides of the actuating horizontal condition (6) extend into strip-shaped sliding mouths (7), and the lower surface of the outer end of the actuating horizontal condition (6) is aligned with the extrusion cam (9).

3. The road maintenance and repair compaction device according to claim 1, characterized in that: The lower surface of the outer extension of the horizontal moving condition (6) is provided with a rounded corner (60), and the rounded corners (60) are distributed on the lower surfaces of the left and right sides of the horizontal moving condition (6).

4. The road maintenance and repair compaction device according to claim 1, characterized in that: The square ring protrusion support platform (2) has square openings on both the front and rear sides, and a support roller (3) is provided on the inner surface of the square opening.

5. The road maintenance and repair compaction device according to claim 1, characterized in that: An arched push handle (10) is fixedly connected to the outer end surface of the supporting square tube body (1), and the arched push handle (10) is distributed on the upper outer surface of the supporting square tube body (1).

6. The road maintenance and repair compaction device according to claim 1, characterized in that: The compaction impact block (4) adopts a square block structure, and its outer surface does not fit the inner surface of the supporting square tube body (1).

7. The road maintenance and repair compaction device according to claim 1, characterized in that: The drive motor (8) is a gear-driven drive motor.

Citation Information

Patent Citations

  • Road maintenance, repair and tamping device

    CN222685196U