Rolling equipment for road surface leveling
Through the motor-driven rolling equipment, combined with the design of compaction plates and compaction wheels, the problem of low pavement flatness is solved and efficient pavement construction results are achieved.
Patent Information
- Application Number
- CN202421374196.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-06-17
AI Technical Summary
In the prior art, road compaction and flatness mainly rely on simple machinery and manpower, resulting in low pavement flatness effect and affecting construction efficiency.
A crushing equipment is adopted to drive the connecting rod and limit sleeve through the motor to move the compacting plate up and down, and combined with the U-frame and compacting wheel to achieve compaction and secondary compaction of the road surface. The combination of springs, limit grooves and limit blocks is used to adaptively adjust the moving stroke of the compacting plate.
The flatness of the road surface is improved, the structure is simple and reasonable, and the construction efficiency is significantly improved, avoiding the problem of the inability to fit or lift the compacted plate with the ground.
Smart Images

Figure CN223134912U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, in particular to a rolling device for road leveling. Background Technique
[0002] The rolling device for road leveling is a construction machinery specifically used for road construction and maintenance. Its main function is to level and stabilize road materials through rolling compaction to achieve the specified density and flatness.
[0003] In the prior art, the traditional road compaction and leveling mainly rely on simple machinery and manual labor, which can only perform a single compaction operation on the road surface, resulting in a low effect on the road surface flatness and thus affecting the construction efficiency. Therefore, in view of the above problems, we propose a new rolling device for road leveling. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem in the prior art that the traditional road compaction and leveling mainly rely on simple machinery and manual labor, which can only perform a single compaction operation on the road surface, resulting in a low effect on the road surface flatness and thus affecting the construction efficiency, and to propose a rolling device for road leveling.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A rolling device for road leveling, including a mounting plate. A mounting seat is fixedly connected to a position near the middle of the top of the mounting plate. A motor is fixedly connected to the top of the mounting seat. The output end of the motor is fixedly connected to a turntable. A first connecting rod is rotatably connected to a position near the edge of the front surface of the turntable. A second connecting rod is rotatably connected to the front surface of the first connecting rod. A limiting sleeve is rotatably connected to the bottom of the second connecting rod. A fixed sleeve is embedded in a position near the middle of the top of the mounting plate. The inner wall of the fixed sleeve is slidably connected to the outer surface of the limiting sleeve. A limiting groove is formed inside the limiting sleeve. A limiting block is slidably embedded inside the limiting groove. A push rod is fixedly connected to the bottom of the limiting block.
[0006] Preferably, a ramming plate is fixedly connected to the bottom of the push rod, and a spring is arranged on the inner wall of the limiting groove.
[0007] Preferably, the bottom of the spring abuts against the top of the limiting block, and the top of the spring abuts against the inner top of the limiting sleeve.
[0008] Preferably, a housing is fixedly connected to a position near the edge of the top of the mounting plate.
[0009] Preferably, four mounting brackets are arranged at positions near the four corners of the bottom of the mounting plate. A movable wheel is rotatably connected between the inner walls of the four mounting brackets.
[0010] Preferably, a tow hook is fixedly connected to the left surface of the mounting plate, and a mounting groove is formed in the right surface of the mounting plate.
[0011] Preferably, a U-shaped frame is rotatably connected between the inner walls of the mounting groove, and a compaction wheel is rotatably connected to the bottom of the U-shaped frame.
[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.
[0013] 1. In the present utility model, through the cooperation of the motor, the turntable, the first connecting rod, the second connecting rod, the limiting sleeve and the push rod, the ramming plate is driven to move up and down continuously, so as to continuously ram the road surface. Subsequently, through the cooperation of the U-shaped frame and the compaction wheel, the road surface is compacted again, improving the flatness of the road surface. The design structure is simple and reasonable, the flatness effect of the road surface is good, and the construction efficiency is further improved.
[0014] 2. In the present utility model, through the cooperation of the spring, the limiting groove, the limiting block and the push rod, when the ramming plate rams the convex or concave part of the road surface, the moving stroke can be adaptively adjusted, and the problems of inability to fit the ground or jacking up the device will not occur. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a perspective view of a rolling device for road surface leveling proposed by the present utility model;
[0016] Figure 2 is another perspective view of a rolling device for road surface leveling proposed by the present utility model;
[0017] Figure 3 is an exploded view of a part of the structure of a rolling device for road surface leveling proposed by the present utility model;
[0018] Figure 4 is a partial structural schematic diagram of a rolling device for road surface leveling proposed by the present utility model.
[0019] Legend: 1. Mounting plate; 11. Outer shell; 12. Tow hook; 13. Mounting groove; 2. Mounting seat; 21. Motor; 22. Turntable; 23. First connecting rod; 24. Second connecting rod; 3. Limiting sleeve; 31. Fixed sleeve; 32. Limiting groove; 33. Spring; 34. Limiting block; 35. Push rod; 36. Ramming plate; 4. U-shaped frame; 41. Compaction wheel; 5. Mounting frame; 51. Movable wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] To more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
[0021] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0022] Embodiment 1, as Figures 1 - 4 shown, the present utility model provides a rolling device for road surface leveling, including a mounting plate 1. A mounting seat 2 is fixedly connected to a position near the middle of the top of the mounting plate 1. A motor 21 is fixedly connected to the top of the mounting seat 2. The output end of the motor 21 is fixedly connected to a turntable 22. A first connecting rod 23 is rotatably connected to a position near the edge of the front surface of the turntable 22. A second connecting rod 24 is rotatably connected to the front surface of the first connecting rod 23. A limiting sleeve 3 is rotatably connected to the bottom of the second connecting rod 24. A fixing sleeve 31 is embedded in a position near the middle of the top of the mounting plate 1. The inner wall of the fixing sleeve 31 is slidably connected to the outer surface of the limiting sleeve 3. A limiting groove 32 is formed inside the limiting sleeve 3. A limiting block 34 is slidably embedded in the limiting groove 32. A push rod 35 is fixedly connected to the bottom of the limiting block 34. A ramming plate 36 is fixedly connected to the bottom of the push rod 35. A spring 33 is provided on the inner wall of the limiting groove 32. The bottom of the spring 33 abuts against the top of the limiting block 34, and the top of the spring 33 abuts against the inner top of the limiting sleeve 3. A housing 11 is fixedly connected to a position near the edge of the top of the mounting plate 1. Four mounting brackets 5 are provided at positions near the four corners of the bottom of the mounting plate 1. A movable wheel 51 is rotatably connected between the inner walls of the four mounting brackets 5. A towing hook 12 is fixedly connected to the left surface of the mounting plate 1. A mounting groove 13 is formed on the right surface of the mounting plate 1.
[0023] The effect achieved by the entire Embodiment 1 is that during operation, it is first towed and moved by other vehicles, and then the motor 21 is started. Under the action of the motor 21, the turntable 22 rotates. The first connecting rod 23 will rotate following the turntable 22. The second connecting rod 24 will drive the limiting sleeve 3 to move up and down under the action of the first connecting rod 23. The limiting block 34 and the push rod 35 move up and down under the action of the limiting groove 32. At this time, the push rod 35 will drive the ramming plate 36 to move up and down. When the use is finished, just turn off the motor 21. In this way, the effect of continuously ramming the road surface is achieved, thereby realizing the effect of leveling the road surface. The design of the spring 33, the limiting groove 32, the limiting block 34 and the push rod 35 enables the ramming plate 36 to adaptively adjust the moving stroke when ramming the convex or concave parts of the road surface, and there will be no problem that it cannot fit with the ground or lift the device. This design structure is simple and reasonable, greatly improving the construction efficiency. The outer shell 11 is to better protect some structures in the device. The tow hook 12 is for other working vehicles to move the device. The function of the installation groove 13 is to facilitate the installation of the U-shaped frame 4. The installation seat 2 is for facilitating the installation of the motor 21. The installation frame 5 is for facilitating the installation of the movable wheel 51. The fixed sleeve 31 is mainly used to limit the limiting sleeve 3 so that it can only move up and down. The limiting block 34 is for enabling the spring 33 to move up and down in the limiting sleeve 3 without falling off.
[0024] Embodiment 2, as Figures 1 - 4 shown, a U-shaped frame 4 is rotatably connected between the inner surfaces of the installation groove 13, and a compaction wheel 41 is rotatably connected to the bottom of the U-shaped frame 4.
[0025] The effect achieved by the entire Embodiment 2 is that during operation, the U-shaped frame 4 can rotate at different angles under the cooperation of the installation groove 13 and the rotating shaft, thereby driving the compaction wheel 41 to continuously compact. And under the action of gravity, as long as the device moves, it can play a role in secondary compaction of the road surface, improving the flatness of the road surface.
[0026] Working principle: During operation, it is first towed and moved by other vehicles. Subsequently, the motor 21 is started. Under the action of the motor 21, the turntable 22 rotates. The first connecting rod 23 will rotate following the drive of the turntable 22. The second connecting rod 24 will drive the limit sleeve 3 to move up and down under the action of the first connecting rod 23. The limit block 34 and the push rod 35 move up and down under the action of the limit groove 32. At this time, the push rod 35 will drive the ramming plate 36 to move up and down, thus achieving the effect of continuously ramming the road surface, and further realizing the effect of leveling the road surface. This design has a simple and reasonable structure, greatly improving the construction efficiency. During operation, the U-shaped frame 4 can rotate at different angles under the cooperation of the installation groove 13 and the rotating shaft, thereby driving the compaction wheel 41 to continuously compact. And under the action of gravity, as long as the equipment moves, it can achieve secondary compaction of the road surface, further improving the flatness of the road surface.
[0027] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A rolling device for road surface leveling, comprising a mounting plate (1), characterized in that: A mounting base (2) is fixedly connected to the top of the mounting plate (1) near the middle. A motor (21) is fixedly connected to the top of the mounting base (2). The output end of the motor (21) is fixedly connected to a turntable (22). A first connecting rod (23) is rotatably connected to a position near the edge of the front surface of the turntable (22). A second connecting rod (24) is rotatably connected to the front surface of the first connecting rod (23). A limiting sleeve (3) is rotatably connected to the bottom of the second connecting rod (24). A fixed sleeve (31) is embedded in the top of the mounting plate (1) near the middle. The inner wall of the fixed sleeve (31) is slidably connected to the outer surface of the limiting sleeve (3). A limiting groove (32) is formed inside the limiting sleeve (3). A limiting block (34) is slidably embedded in the limiting groove (32). A push rod (35) is fixedly connected to the bottom of the limiting block (34).
2. The rolling equipment for road surface leveling according to claim 1, characterized in that: A ramming plate (36) is fixedly connected to the bottom of the push rod (35). A spring (33) is arranged on the inner wall of the limiting groove (32).
3. The rolling device for road surface leveling according to claim 2, characterized in that: The bottom of the spring (33) abuts against the top of the limiting block (34), and the top of the spring (33) abuts against the inner top of the limiting sleeve (3).
4. The rolling device for road surface leveling according to claim 3, wherein: A housing (11) is fixedly connected to the top of the mounting plate (1) near the edge.
5. The rolling equipment for road surface leveling according to claim 4, characterized in that: Four mounting brackets (5) are arranged at the bottom of the mounting plate (1) near the four corners. A movable wheel (51) is rotatably connected between the inner walls of the four mounting brackets (5).
6. The rolling device for road surface leveling according to claim 5, characterized in that: A towing hook (12) is fixedly connected to the left surface of the mounting plate (1), and a mounting groove (13) is formed on the right surface of the mounting plate (1).
7. The rolling device for road surface leveling according to claim 6, characterized in that: A U-shaped frame (4) is rotatably connected between the inner walls of the mounting groove (13). A compaction wheel (41) is rotatably connected to the bottom of the U-shaped frame (4).