A cement concrete pavement groove engraving device for highway engineering

By introducing technical means such as cylinders, sliding plates, motors and shock absorbers into the cement concrete pavement groove device, the problem of equipment shaking affecting the accuracy of grooves is solved, and a more efficient and stable groove operation is achieved.

CN222700788UActive Publication Date: 2025-04-01NANJING LUYOU ROAD ENG CO LTD
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Patent Information

Application Number
CN202421466474.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-01
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing cement concrete pavement grooved etching devices are likely to shake due to the operation of the internal driving equipment during use, which affects the accuracy of the cutting disc and grooved efficiency.

Method used

A cement concrete pavement groove device for road engineering including cylinders, sliding plates, motors, pulleys and cutting discs is designed. The pressure relief plate is driven to resist shock and pressure relief through shock absorbers and vibration-absorbing springs, reducing equipment shaking, and improving the stability of the sliding plate through sliding grooves.

Benefits of technology

It effectively alleviates the jitter caused by operation during the movement of the equipment, improves the efficiency of the equipment and the stability of the grooves, and solves the operational difficulties of the staff.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222700788U_ABST
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Abstract

The utility model discloses a cement concrete pavement grooving device for highway engineering, including a working box, a cylinder fixedly connected to the top of the inner cavity of the working box, a sliding plate fixedly connected to the bottom of the cylinder, a motor fixedly installed at the center of the top of the sliding plate, and a rotating rod fixedly connected to the surface of the motor, and a first pulley is sleeved on the surface of the rotating rod. The utility model can effectively drive the pressure relief plate to resist seismic pressure relief through a shock absorber and a vibration damping spring, so that the pressure relief plate drives the shaft column to resist seismic pressure relief, and drives the moving wheel to resist seismic pressure relief through the shaft column, which can effectively relieve the shaking force generated by the operation of the equipment during the movement of the equipment, thereby improving the use efficiency of the equipment, and also improving the stability of the grooving, solving the troubles of the staff, and facilitating the sliding plate to move through the cylinder, so that the sliding plate drives the cutting disc to move and fit the ground, which is convenient for grooving the ground.
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Description

Technical Field

[0001] The utility model relates to the technical field of highway engineering, in particular to a cement concrete pavement grooving device for highway engineering. Background Art

[0002] In the process of cement concrete pavement construction, in order to ensure that the pavement has anti-skid properties, a grooving process must be used to increase the friction coefficient of the pavement to ensure the safety of vehicle driving. Commonly used grooving is transverse grooving and longitudinal grooving. The direction of the transverse grooving is perpendicular to the driving direction, and the longitudinal grooving is parallel to the driving direction. In the process of grooving the cement concrete pavement, a cement concrete pavement grooving device is required;

[0003] However, during the use of the existing cement concrete pavement grooving device, the device is usually moved to a specified position, and then the cutting disc is pushed to fit the pavement through hydraulic equipment, and then the cutting disc is driven to rotate by the driving device to complete the grooving work. However, in actual use, since the device is pushed and moved by the staff, when the device is in the process of working, due to the operation of its internal driving device, the device is prone to shaking. Since the staff's strength cannot prevent the device from shaking, the device will shake when it moves, which affects the cutting accuracy of the cutting disc, thereby reducing the grooving efficiency of the device and causing trouble to the staff. For this reason, we propose a cement concrete pavement grooving device for highway engineering to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a cement concrete pavement grooving device for highway engineering, which achieves stable functions.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cement concrete pavement grooving device for highway engineering, comprising a working box, a cylinder is fixedly connected to the top of the inner cavity of the working box, a sliding plate is fixedly connected to the bottom of the cylinder, a motor is fixedly installed at the center of the top of the sliding plate, and a rotating rod is fixedly connected to the surface of the motor, a first pulley is sleeved on the surface of the rotating rod, a belt body is sleeved on the surface of the first pulley, a second pulley is sleeved on the bottom of the inner cavity of the belt body, support plates are fixedly connected to both sides of the bottom of the sliding plate, a rotating rod is rotatably connected to the surface of the support plate, a cutting disc is sleeved on the surface of the rotating rod, and one side of the surface of the rotating rod is sleeved with the inner cavity of the second pulley, a shell is fixedly connected to both sides of the working box, a shock absorber is fixedly connected to the center of the top of the inner cavity of the shell, a pressure relief plate is fixedly connected to the bottom of the shock absorber, a shaft column is fixedly connected to the bottom of the pressure relief plate, a moving wheel is fixedly connected to the bottom of the shaft column, and damping springs are fixedly connected to both sides of the top of the inner cavity of the shell.

[0008] As a preferred solution, both sides of the inner cavity of the working box are provided with sliding grooves, and both sides of the sliding plate are slidably connected to the inner cavity of the sliding grooves.

[0009] Through the above technical solution, the sliding stability of the sliding plate is improved through the sliding groove.

[0010] As a preferred solution, a handle is fixedly connected to the right side of the working box, and an anti-slip cover is provided on the surface of the handle.

[0011] Through the above technical solution, the device can be easily pushed to move by the handle.

[0012] As a preferred solution, a bearing is provided on the side of the support plate, and both ends of the rotating rod are rotatably connected to the inner cavity of the bearing.

[0013] Through the above technical solution, the stability of the rotation of the rotating rod is improved through the bearing.

[0014] As a preferred solution, a box body is fixedly connected to the left side of the top of the sliding plate, a water pump is fixedly installed on the right side of the bottom of the inner cavity of the box body, a suction pipe is fixedly connected to the top of the water pump, and a spray pipe is fixedly connected to the right side of the water pump.

[0015] Through the above technical solution, the water pump is used to drive the water suction pipe to absorb the water flow in the inner cavity of the water tank, and the water flow is discharged to the surface of the cutting disk through the spray pipe, which is convenient for cooling the cutting disk. At the same time, the cut groove can also be flushed, which is convenient for the staff to observe the grooving situation and check and control the quality of the grooving.

[0016] As a preferred solution, a water tank is fixedly connected to the left side of the bottom of the inner cavity of the box body, and an injection pipe is fixedly connected to the top of the water tank.

[0017] Through the technical solution, water flow can be easily stored through the water tank.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a cement concrete pavement grooving device for highway engineering, which has the following beneficial effects.

[0020] 1. The utility model can effectively drive the pressure relief plate to perform earthquake resistance and pressure relief through the shock absorber and the shock absorbing spring, so that the pressure relief plate drives the shaft column to perform earthquake resistance and pressure relief, and drives the moving wheel to perform earthquake resistance and pressure relief through the shaft column, which can effectively relieve the shaking force generated by the operation of the equipment during the movement of the equipment, thereby improving the use efficiency of the equipment, and also improving the stability of the groove carving, solving the troubles of the staff, and facilitating the sliding plate to move through the cylinder, so that the sliding plate drives the cutting disc to move and fit the ground, so as to facilitate the groove carving on the ground, and facilitating the rotation of the rotating rod through the motor, so that the rotating rod drives the first pulley to rotate, and the first pulley is convenient to drive the belt body to rotate, and the second pulley is driven to rotate through the belt body, and the second pulley is driven to rotate the rotating rod through the rotation of the second pulley, and the cutting disc is driven to rotate through the rotating rod to cut the ground, thereby completing the groove carving work.

[0021] 2. The utility model uses a water pump to drive the water suction pipe to absorb the water flow in the inner cavity of the water tank. The water flow is discharged to the surface of the cutting disk through the spray pipe, which is convenient for cooling the cutting disk and flushing the cut grooves. It is convenient for the staff to observe the grooving conditions, check and control the quality of the grooving, and store the water flow through the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a side view of the working box structure of the utility model;

[0024] Figure 3 This is a cross-sectional view of the box structure of the utility model.

[0025] In the figure: 1. working box; 2. box body; 3. sliding plate; 4. spray pipe; 5. belt body; 6. rotating rod; 7. second pulley; 8. cutting disc; 9. supporting plate; 10. moving wheel; 11. shaft column; 12. pressure relief plate; 13. vibration damping spring; 14. shock absorber; 15. housing; 16. cylinder; 17. motor; 18. first pulley; 19. rotating rod; 20. injection pipe; 21. water tank; 22. water suction pipe; 23. water pump. 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] See also Figure 1-3 The utility model is a cement concrete pavement grooving device for highway engineering, comprising a working box 1, a cylinder 16 is fixedly connected to the top of the inner cavity of the working box 1, a sliding plate 3 is fixedly connected to the bottom of the cylinder 16, a motor 17 is fixedly installed at the center of the top of the sliding plate 3, and a rotating rod 19 is fixedly connected to the surface of the motor 17, a first pulley 18 is sleeved on the surface of the rotating rod 19, a belt body 5 is sleeved on the surface of the first pulley 18, a second pulley 7 is sleeved on the bottom of the inner cavity of the belt body 5, and both sides of the bottom of the sliding plate 3 are fixedly connected to the support A support plate 9, the surface of which is rotatably connected to a rotating rod 6, the surface of which is sleeved with a cutting disc 8, and one side of the surface of the rotating rod 6 is sleeved with the inner cavity of the second pulley 7, both sides of the working box 1 are fixedly connected to a shell 15, a shock absorber 14 is fixedly connected to the center of the top of the inner cavity of the shell 15, a pressure relief plate 12 is fixedly connected to the bottom of the shock absorber 14, a shaft column 11 is fixedly connected to the bottom of the pressure relief plate 12, a moving wheel 10 is fixedly connected to the bottom of the shaft column 11, and a damping spring 13 is fixedly connected to both sides of the top of the inner cavity of the shell 15.

[0028] Through the above technical scheme, the shock absorber 14 and the shock absorbing spring 13 can effectively drive the pressure relief plate 12 to perform earthquake resistance and pressure relief, so that the pressure relief plate 12 drives the shaft column 11 to perform earthquake resistance and pressure relief, and the shaft column 11 drives the moving wheel 10 to perform earthquake resistance and pressure relief, which can effectively relieve the shaking force generated by the operation of the equipment during the movement of the equipment, thereby improving the use efficiency of the equipment, and also improving the stability of the groove, solving the troubles of the staff, and through the cylinder 16, it is easy to push the sliding plate 3 to move, so that the sliding plate 3 drives the cutting disk 8 to move and fit the ground, which is convenient for groove carving on the ground, and through the motor 17, it is easy to drive the rotating rod 19 to rotate, so that the rotating rod 19 drives the first pulley 18 to rotate, and through the first pulley 18, it is easy to drive the belt body 5 to rotate, and through the belt body 5, the second pulley 7 is driven to rotate, and through the second pulley 7, the rotating rod 6 is driven to rotate, and the cutting disk 8 is driven to rotate to cut the ground through the rotating rod 6, thereby completing the groove carving work.

[0029] Specifically, slide grooves are provided on both sides of the inner cavity of the working box 1, and both sides of the sliding plate 3 are slidably connected to the inner cavity of the slide grooves. A handle is fixedly connected to the right side of the working box 1, and the surface of the handle is provided with an anti-slip sleeve, a bearing is provided on the side of the support plate 9, and both ends of the rotating rod 6 are rotatably connected in the inner cavity of the bearing, the left side of the top of the sliding plate 3 is fixedly connected to the box body 2, and a water pump 23 is fixedly installed on the right side of the bottom of the inner cavity of the box body 2, the top of the water pump 23 is fixedly connected to a water suction pipe 22, and the right side of the water pump 23 is fixedly connected to a spraying pipe 4, the left side of the bottom of the inner cavity of the box body 2 is fixedly connected to a water tank 21, and the top of the water tank 21 is fixedly connected to an injection pipe 20.

[0030] The working principle of the utility model is as follows: first, the user holds the handle and moves the device to the designated position through the cooperation of the moving wheel 10. When it is necessary to groove the road surface, the user starts the cylinder 16 and the motor 17 at the same time through the external controller. The cylinder 16 is used to push the sliding plate 3 to move, so that the sliding plate 3 drives the cutting disc 8 to move and fit the ground. At the same time, the motor 17 is used to drive the rotating rod 19 to rotate, so that the rotating rod 19 drives the first pulley 18 to rotate, and the first pulley 18 is used to drive the belt body 5 to rotate, and the belt body 5 drives the second pulley 7 to rotate, and the second pulley 7 is used to drive the rotating rod 6 to rotate, and the rotating rod 6 drives the cutting disc 8 to rotate to cut the ground. Then, the user starts the water pump 23 through the controller, and the water pump 23 is used to drive the suction pipe 22 to absorb the water in the inner cavity of the water tank 21. The water flows through the spray pipe 4 to the surface of the cutting disc 8, which is convenient for cooling the cutting disc 8 and flushing the cut grooves, so that the staff can observe the groove engraving conditions, check and control the quality of the groove engraving. Then the user holds the handle and pushes the device to move. When the device is working, it will vibrate due to the operation of its own internal equipment. Because the moving wheel 10 is in contact with the ground, the shaking force drives the moving wheel 10 to relieve pressure, and the moving wheel 10 drives the shaft column 11 to start relieving pressure, and the shaft column 11 drives the pressure relief plate 12 to start relieving pressure, and the pressure relief plate 12 drives the damping spring 13 and the shock absorber 14 to start relieving pressure at the same time, which can effectively relieve the shaking force generated by the operation of the equipment during the movement of the equipment, thereby improving the use efficiency of the equipment, while also improving the stability of the groove engraving and solving the troubles of the staff.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A cement concrete pavement grooving device for highway engineering, comprising a working box (1), characterized in that: The top of the inner cavity of the working box (1) is fixedly connected to a cylinder (16), the bottom of the cylinder (16) is fixedly connected to a sliding plate (3), a motor (17) is fixedly installed at the center of the top of the sliding plate (3), and a rotating rod (19) is fixedly connected to the surface of the motor (17), the surface of the rotating rod (19) is sleeved with a first pulley (18), the surface of the first pulley (18) is sleeved with a belt body (5), the bottom of the inner cavity of the belt body (5) is sleeved with a second pulley (7), both sides of the bottom of the sliding plate (3) are fixedly connected to support plates (9), the surface of the support plate (9) is rotatably connected to the A rotating rod (6) is provided, the surface of the rotating rod (6) is sleeved with a cutting disc (8), and one side of the surface of the rotating rod (6) is sleeved with the inner cavity of the second pulley (7), both sides of the working box (1) are fixedly connected with a shell (15), the center of the top of the inner cavity of the shell (15) is fixedly connected with a shock absorber (14), the bottom of the shock absorber (14) is fixedly connected with a pressure relief plate (12), the bottom of the pressure relief plate (12) is fixedly connected with a shaft column (11), the bottom of the shaft column (11) is fixedly connected with a moving wheel (10), and both sides of the top of the inner cavity of the shell (15) are fixedly connected with damping springs (13).

2. A cement concrete pavement grooving device for highway engineering according to claim 1, characterized in that: Slide grooves are provided on both sides of the inner cavity of the working box (1), and both sides of the sliding plate (3) are slidably connected in the inner cavity of the slide grooves.

3. A cement concrete pavement grooving device for highway engineering according to claim 1, characterized in that: A handle is fixedly connected to the right side of the working box (1), and a non-slip cover is provided on the surface of the handle.

4. A cement concrete pavement groove engraving device for highway engineering according to claim 1, characterized in that: A bearing is provided on the side of the support plate (9), and both ends of the rotating rod (6) are rotatably connected to the inner cavity of the bearing.

5. A cement concrete pavement grooving device for highway engineering according to claim 1, characterized in that: The left side of the top of the sliding plate (3) is fixedly connected to the box body (2), the right side of the bottom of the inner cavity of the box body (2) is fixedly installed with a water pump (23), the top of the water pump (23) is fixedly connected to a water suction pipe (22), and the right side of the water pump (23) is fixedly connected to a spray pipe (4).

6. A cement concrete pavement grooving device for highway engineering according to claim 5, characterized in that: A water tank (21) is fixedly connected to the left side of the bottom of the inner cavity of the box body (2), and an injection pipe (20) is fixedly connected to the top of the water tank (21).