Cement concrete pavement maintenance device
By introducing vacuum and pushing plate functions into the cement concrete pavement maintenance device, the problem of road debris affecting operations is solved, and the drum height control and curing liquid is used to achieve a more efficient and uniform pavement maintenance effect.
Patent Information
- Application Number
- CN202421744566.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-23
AI Technical Summary
When rolling and spraying maintenance liquid in the existing cement concrete pavement maintenance device, due to the large amount of debris on the road surface, it is easy to affect the working efficiency and uniform spraying of the maintenance liquid.
A cement concrete pavement curing device is designed, including a mobile seat, a vacuum box, a roller and a spray system. The vacuum box absorbs dust on the road surface through the vacuum tube and the vacuum plate. The push plate is used to push the road surface debris, the slider and the lift plate are used to control the drum height, and the second motor and the mixing rod are used to evenly stir the maintenance liquid.
By vacuuming and pushing away debris, the efficiency and effect of rolling and spraying are improved; by controlling the drum height and evenly stirring the maintenance liquid, the quality and consistency of road surface maintenance are ensured.
Smart Images

Figure CN223033798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement concrete pavement maintenance, in particular to a cement concrete pavement maintenance device. Background Art
[0002] A concrete block pavement refers to a pavement with a cement concrete surface layer, abbreviated as a concrete pavement, also known as a rigid pavement, commonly known as a white pavement. It is a high-grade pavement. Concrete block pavements include various pavements such as plain concrete, reinforced concrete, continuously reinforced concrete, prestressed concrete, and double-layer wet cement concrete.
[0003] The existing patent with the publication number CN217536607U discloses an asphalt cement concrete pavement maintenance device, including a main body. One end of the main body is provided with a mounting plate. Both sides of the bottom end of the main body are sleeved with tires. The bottom end of the mounting plate is sleeved with a roller. The inner wall of the roller is sleeved with a rotating rod. Both ends of the rotating rod are sleeved with rotating shafts. The inner wall of the roller is provided with extrusion blocks. An extrusion disc is sleeved inside the roller. This asphalt cement concrete pavement maintenance device can make the second gear rotate with the rotating shaft provided on one side, make the outer wall drive the roller connected to one end to rotate with the rotating shaft provided with tooth patterns, and at the same time make the second gear rotate to drive the sprinkler head sleeved at one end, which is set to work independently, to rotate, so that the sprinkler head can sprinkle water evenly, effectively preventing the ground from cracking due to excessive dryness during construction in high-temperature weather, and at the same time reducing the energy consumption of the machine.
[0004] The existing maintenance device for cement concrete pavements rolls and sprays a maintenance liquid on the pavement by setting rollers and sprinkler heads. However, due to a large amount of debris on the pavement, when the staff uses the rollers to roll the pavement, they may be affected by the debris, which also affects the spraying of the maintenance liquid. For this reason, we propose a cement concrete pavement maintenance device to solve the above-mentioned problems. Content of the Utility Model
[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and title of the utility model, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.
[0006] Therefore, the purpose of the present utility model is to provide a maintenance device for cement concrete roads, which can solve the problems of the existing maintenance devices for cement concrete roads. By setting rollers and sprinkler heads to roll and spray the maintenance liquid on the road surface, due to the large amount of debris on the road surface, when the staff uses the rollers to roll the road surface, they may be affected by the debris during the operation, and at the same time, it affects the spraying of the maintenance liquid.
[0007] To solve the above technical problems, the present utility model provides a maintenance device for cement concrete roads, adopting the following technical solutions: including a moving seat, a dust suction box is fixedly installed in the inner cavity of the moving seat, a support frame is fixedly installed at the bottom of the moving seat, and a dust suction plate is fixedly installed at the bottom of the support frame. A dust suction pipe is fixedly connected between the dust suction plate and the dust suction box. A push plate is fixedly installed on the left side of the dust suction plate, and the push plate is arc-shaped. Sliders are provided on both the front and rear sides of the inner cavity of the moving seat. An elevating plate is provided between the two sliders. The elevating plate penetrates through the bottom of the moving seat, and a roller is rotatably connected to the bottom of the elevating plate.
[0008] Optionally, a first screw rod and a second screw rod are rotatably connected between the upper and lower inner wall surfaces of the inner cavity of the moving seat, and the two sliders are respectively threadedly movably connected to the surfaces of the corresponding first screw rod and second screw rod.
[0009] Optionally, a support plate is fixedly installed in the inner cavity of the moving seat. The top ends of the first screw rod and the second screw rod penetrate through the surface of the support plate, and chain wheels are fixedly installed at the top ends of the first screw rod and the second screw rod. A chain is provided and meshed between the two chain wheels.
[0010] Optionally, a first motor is fixedly installed on the top of the moving seat, and the output end of the first motor is fixedly connected to the top end of the first screw rod.
[0011] Optionally, a dust discharge pipe is fixedly installed in the inner cavity of the dust suction box, and a collection box is inserted into the inner cavity of the dust suction box. The collection box is located at the bottom of the dust discharge pipe.
[0012] Optionally, a barrel body is fixedly installed in the inner cavity of the moving seat. A rotating shaft is rotatably connected to the top of the barrel body. A plurality of stirring rods are fixedly installed on the surface of the rotating shaft, and a second motor is fixedly installed on the top of the barrel body. The output end of the second motor is fixedly connected to the top end of the rotating shaft.
[0013] Optionally, a water injection pipe is fixedly installed on the top of the barrel body, a drain pipe is fixedly installed at the bottom of the barrel body, and a spraying plate is fixedly installed at the bottom of the drain pipe. An electromagnetic valve is fixedly installed on the surface of the drain pipe.
[0014] In summary, the utility model includes at least one of the following beneficial effects: 1. By setting up a dust suction box, the staff can start the dust suction box, and the dust suction box adsorbs the road dust through the dust suction pipe and the dust suction plate. By setting up a push plate, when the moving seat moves, the sundries on the road can be pushed away from the moving path of the moving seat by the push plate, making the subsequent rolling effect of the roller and the spraying effect of the spraying plate better. By starting the first motor, the first motor drives the first screw rod to rotate, and the rotation of the first screw rod drives the second screw rod to rotate through the sprocket and the chain. The rotation of the first screw rod and the second screw rod drives the lifting plate between the surface sliders to move up and down, thereby controlling the height of the roller and achieving better rolling effects on the road surface with different degrees. It has strong practicability.
[0015] 2. By setting up a second motor, the staff pours the maintenance liquid into the barrel through the water injection pipe, and then starts the second motor. The start of the second motor drives the rotating shaft to rotate, and the rotating shaft drives the surface stirring rod to stir the maintenance liquid in the barrel evenly. After opening the solenoid valve, the maintenance liquid is sprayed on the road surface through the drain pipe and the spraying plate to maintain the road surface, making the maintenance liquid better sprayed on the road surface for maintenance after being stirred evenly. It has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 It is a three-dimensional schematic diagram of the overall structure of the present utility model;
[0019] Figure 3 It is a front internal sectional view of the overall structure of the present utility model;
[0020] Figure 4 It is a top internal sectional view of the overall structure of the present utility model.
[0021] Description of the reference numerals: 1. Moving seat; 2. Dust suction box; 3. Support frame; 4. Dust suction plate; 5. Dust suction pipe; 6. Push plate; 7. Slider; 8. Lifting plate; 9. Roller; 10. First screw rod; 11. Second screw rod; 12. Support plate; 13. Sprocket; 14. Chain; 15. First motor; 16. Dust exhaust pipe; 17. Collection box; 18. Barrel; 19. Rotating shaft; 20. Stirring rod; 21. Second motor; 22. Water injection pipe; 23. Drain pipe; 24. Spraying plate. Detailed implementation mode
[0022] The following will further elaborate on the present utility model in conjunction with the attached Figures 1-4 drawings.
[0023] Embodiment 1. Referring to Figures 1-4 , in this embodiment, in order to solve the problem that the existing maintenance device for cement concrete roads rolls and sprays the maintenance liquid on the road surface by setting rollers and sprinkler heads, but due to the large amount of debris on the road surface, when the staff uses the rollers to roll the road surface, they may be affected by the debris and the operation is affected, and at the same time, the spraying of the maintenance liquid is affected. The present utility model discloses a maintenance device for cement concrete roads,
[0024] which includes a moving seat 1. A dust suction box 2 is fixedly installed in the inner cavity of the moving seat 1. A support frame 3 is fixedly installed at the bottom of the moving seat 1, and a dust suction plate 4 is fixedly installed at the bottom of the support frame 3. A dust suction pipe 5 is fixedly connected between the dust suction plate 4 and the dust suction box 2. A push plate 6 is fixedly installed on the left side of the dust suction plate 4. The push plate 6 is arc-shaped. Sliders 7 are provided on both the front and rear sides of the inner cavity of the moving seat 1. An elevating plate 8 is provided between the two sliders 7. The elevating plate 8 penetrates through the bottom of the moving seat 1, and a roller 9 is rotatably connected to the bottom of the elevating plate 8.
[0025] A first screw rod 10 and a second screw rod 11 are rotatably connected between the upper and lower inner side walls of the inner cavity of the moving seat 1. The two sliders 7 are respectively threadedly movably connected to the surfaces of the corresponding first screw rod 10 and second screw rod 11.
[0026] A support plate 12 is fixedly installed in the inner cavity of the moving seat 1. The tops of the first screw rod 10 and the second screw rod 11 penetrate through the surface of the support plate 12, and chain wheels 13 are fixedly installed at the tops of the first screw rod 10 and the second screw rod 11. A chain 14 is engaged between the two chain wheels 13.
[0027] A first motor 15 is fixedly installed at the top of the moving seat 1. The output end of the first motor 15 is fixedly connected to the top of the first screw rod 10.
[0028] A dust discharge pipe 16 is fixedly installed in the inner cavity of the dust suction box 2, and a collection box 17 is inserted into the inner cavity of the dust suction box 2. The collection box 17 is located at the bottom of the dust discharge pipe 16.
[0029] A barrel body 18 is fixedly installed in the inner cavity of the moving seat 1. A rotating shaft 19 is rotatably connected to the top of the barrel body 18. A plurality of stirring rods 20 are fixedly installed on the surface of the rotating shaft 19, and a second motor 21 is fixedly installed at the top of the barrel body 18. The output end of the second motor 21 is fixedly connected to the top of the rotating shaft 19.
[0030] A water injection pipe 22 is fixedly installed at the top of the barrel body 18. A drain pipe 23 is fixedly installed at the bottom of the barrel body 18, and a spraying plate 24 is fixedly installed at the bottom of the drain pipe 23. An electromagnetic valve is fixedly installed on the surface of the drain pipe 23.
[0031] The specific working principle is as follows: By setting up the dust suction box 2, the staff starts the dust suction box 2, and the dust suction box 2 adsorbs the road dust through the dust suction pipe 5 and the dust suction plate 4. By setting up the push plate 6, when the moving seat 1 moves, the sundries on the road surface can be pushed away from the moving path of the moving seat 1 by the push plate 6, making the subsequent rolling effect of the roller 9 and the spraying effect of the spraying plate 24 better. By starting the first motor 15, the first motor 15 drives the first screw rod 10 to rotate. The rotation of the first screw rod 10 drives the second screw rod 11 to rotate through the sprocket 13 and the chain 14. The rotation of the first screw rod 10 and the second screw rod 11 drives the lifting plate 8 between the surface sliders 7 to move up and down, thereby controlling the height of the roller 9. By setting up the second motor 21, the staff pours the maintenance liquid into the interior of the barrel 18 through the water injection pipe 22, and then starts the second motor 21. The start of the second motor 21 drives the rotating shaft 19 to rotate, and the rotating shaft 19 drives the surface stirring rod 20 to stir the maintenance liquid in the barrel 18 evenly. After opening the solenoid valve, the maintenance liquid is sprayed on the road surface through the drain pipe 23 and the spraying plate 24 to maintain the road surface, so that the maintenance liquid can be sprayed on the road surface better for maintenance after being stirred evenly.
[0032] The wiring diagram of the motor and the dust suction box in the present utility model belongs to the common knowledge in the art. Its working principle is already known technology, and its model is selected according to actual use. Therefore, the control method and wiring layout of the motor and the dust suction box will not be explained in detail.
[0033] The above are all the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model shall be covered within the protection scope of the present utility model.
Claims
1. A cement concrete pavement maintenance device, comprising a movable seat (1), characterized in that: A dust box (2) is fixedly installed in the inner cavity of the movable seat (1), a support frame (3) is fixedly installed at the bottom of the movable seat (1), and a dust plate (4) is fixedly installed at the bottom of the support frame (3), a dust pipe (5) is fixedly connected between the dust plate (4) and the dust box (2), a push plate (6) is fixedly installed on the left side of the dust plate (4), and the push plate (6) is in an arc shape, sliders (7) are provided on the front and rear sides of the inner cavity of the movable seat (1), and a lifting plate (8) is provided between the two sliders (7), the lifting plate (8) passes through the bottom of the movable seat (1), and a roller (9) is rotatably connected to the bottom of the lifting plate (8).
2. A cement concrete pavement maintenance device according to claim 1, characterized in that: A first screw rod (10) and a second screw rod (11) are rotatably connected between the inner walls on the upper and lower sides of the inner cavity of the movable seat (1), and the two sliding blocks (7) are respectively threadedly movably connected to the corresponding surfaces of the first screw rod (10) and the second screw rod (11).
3. A cement concrete pavement maintenance device according to claim 2, characterized in that: A support plate (12) is fixedly mounted in the inner cavity of the movable seat (1); the top ends of the first screw rod (10) and the second screw rod (11) penetrate the surface of the support plate (12); and sprocket wheels (13) are fixedly mounted on the top ends of the first screw rod (10) and the second screw rod (11); a chain (14) is provided between the two sprocket wheels (13) to mesh with each other.
4. A cement concrete pavement maintenance device according to claim 1, characterized in that: A first motor (15) is fixedly mounted on the top of the moving seat (1), and an output end of the first motor (15) is fixedly connected to the top end of the first screw rod (10).
5. A cement concrete pavement maintenance device according to claim 1, characterized in that: A dust exhaust pipe (16) is fixedly installed in the inner cavity of the dust suction box (2), and a collection box (17) is inserted into the inner cavity of the dust suction box (2), and the collection box (17) is located at the bottom of the dust exhaust pipe (16).
6. A cement concrete pavement maintenance device according to claim 1, characterized in that: A barrel body (18) is fixedly mounted in the inner cavity of the movable seat (1), a rotating shaft (19) is rotatably connected to the top of the barrel body (18), a plurality of stirring rods (20) are fixedly mounted on the surface of the rotating shaft (19), and a second motor (21) is fixedly mounted on the top of the barrel body (18), an output end of the second motor (21) is fixedly connected to the top of the rotating shaft (19).
7. A cement concrete pavement maintenance device according to claim 6, characterized in that: A water injection pipe (22) is fixedly installed on the top of the barrel body (18), a drainage pipe (23) is fixedly installed on the bottom of the barrel body (18), a spray plate (24) is fixedly installed on the bottom of the drainage pipe (23), and a solenoid valve is fixedly installed on the surface of the drainage pipe (23).
Citation Information
Patent Citations
Asphalt cement concrete pavement maintenance device
CN217536607U