Road pit repairing device
By designing the hammer pressing device of the highway pit repair device, the automatic adjustment and hammering function of the pressure plate is realized by combining the lifting device and the electromagnet, and the inconvenience of flattening caused by the height of the repair material in the prior art is solved, and the inconvenience of flattening caused by the height of the repair material is improved. Repair efficiency and convenience.
Patent Information
- Application Number
- CN202420928488.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-30
AI Technical Summary
When the existing repair and leveling machines level the road surface, the flattening height is relatively fixed and difficult to adjust, which leads to inconvenient flattening when the repair material filled in the pit is too high.
A highway pit repair device is designed, including a hammer pressing device and a rolling device. The hammer pressing device realizes automatic adjustment and hammering functions of the pressure plate through the cooperation of the lifting device and the electromagnet, and can adapt to repair materials of different heights.
The filling material in the pit is convenient and simple, avoiding the inconvenience of flattening caused by excessive material height, and improving repair efficiency and convenience of use.
Smart Images

Figure CN222435020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road surface repair auxiliary devices, in particular to a road pothole repair device. Background Art
[0002] With the rapid development of my country's infrastructure, public facilities are becoming more and more complete, and highway construction is the foundation of all construction. The total length of domestic highways is also increasing. Moreover, due to the aging of highways and the damage to the road surface caused by overloaded vehicles, potholes will inevitably appear on the roads and need to be repaired.
[0003] At present, when repairing potholes on the road, after cleaning the potholes and filling them with new repair materials, the filled materials need to be leveled to make them flush with the original road surface to ensure the comfort and safe passage of passing vehicles. However, in the process of leveling the road surface, the existing repair and flattening machine has a relatively fixed flattening height. When the repair material filled in the pothole is high, it is not convenient to adjust it for flattening. Therefore, it is relatively inconvenient to use during flattening. For this reason, the present application specifically proposes a road pothole repair device to solve this problem. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a road pothole repair device, and the technical solution to the problem is to include a frame, characterized in that the frame is connected with a rolling device and a hammer pressing device;
[0005] The cam is provided with a lifting mechanism, and the lifting mechanism is provided with a lifting mechanism, and the lifting mechanism is provided with a lifting mechanism, and the lifting mechanism is provided with a lifting mechanism.
[0006] Preferably, the lifting device includes a sliding rod whose lower end is fixedly connected to the support plate, the upper end of the sliding rod is fixedly connected to the gantry, the gantry and the support plate are connected to a reciprocating screw for common rotation, the reciprocating screw is threadedly connected to the lifting plate, the sliding rod is slidably connected to the lifting plate, the gantry is fixedly connected to a motor for driving the reciprocating screw, and the motor is electrically connected to a battery.
[0007] Preferably, the outer edge of the sleeve is provided with two lower vertical grooves which are symmetrically arranged about its axis, the pressure rod is integrally connected with two lower sliding blocks which correspond one-to-one to the lower vertical grooves and are vertically slidably connected, the outer edge of the vertical rod is provided with two upper vertical grooves which are symmetrically arranged about its axis, the support plate begins to have a through hole for the vertical rod to move, and the inner wall of the through hole is fixedly connected with two upper sliding blocks which correspond one-to-one to the upper vertical grooves and are vertically slidably connected.
[0008] Preferably, the rolling device includes a small pressure roller rotatably connected to the front end of the frame, a large pressure roller rotatably connected to the rear end of the frame, a diesel engine fixedly connected to the rear end of the frame, the output end of the diesel engine is coaxially fixedly connected to a driving pulley, the large pressure roller is coaxially fixedly connected to a driven pulley corresponding to the driving pulley, and the driving pulley and the driven pulley are connected by a belt that ends at the ends.
[0009] The beneficial effects of the utility model are:
[0010] When the hammer pressing device provided in the present application is working, when the reciprocating screw of the lifting device rotates and drives the lifting plate to move upward, with the cooperation of the electromagnet and the armature, the lifting plate will drive the sleeve, pressure rod, pressure plate and other related components to move upward until the lifting plate moves upward to the highest point. At this time, the rubber pad contacts the pressure switch and triggers the pressure switch. The triggering of the pressure switch will cause the electromagnet to lose power and lose its magnetism. At this time, the armature will separate from the electromagnet, and then the sleeve together with the pressure rod, pressure plate and other components will fall freely, and then the pressure plate will hammer downward, so that the material filled in the pit can be leveled without considering whether the repair material filled in the pit is too high and adjusting the height of the pressure plate. It is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a stereoscopic view of the utility model from the first perspective.
[0012] Figure 2 It is an enlarged view of area A in the first perspective stereoscopic view of the utility model.
[0013] Figure 3 This is a partial three-dimensional cross-sectional view from a second viewing angle of the utility model.
[0014] Figure 4 This is a partial three-dimensional cross-sectional view of the utility model from the third viewing angle.
[0015] Figure 5 This is a stereoscopic view from the fourth viewing angle of the present invention.
[0016] Figure 6 It is the front view of the utility model.
[0017] Reference numerals
[0018] 1. Frame, 2. Gantry, 3. Battery, 4. Lifting device, 5. Lifting plate, 6. Electromagnet, 7. Support plate, 8. Vertical rod, 9. Armature, 10. Sleeve, 11. Pressure rod, 12. Spring, 13. Elastic buffer block, 14. Pressure plate, 15. Pressure switch, 16. Rubber pad, 17. Slide bar, 18. Reciprocating screw, 19. Motor, 20. Lower vertical groove, 21. Lower slider, 22. Upper vertical groove, 23. Upper slider, 24. Small pressure roller, 25. Large pressure roller, 26. Diesel engine, 27. Driving pulley, 28. Driven pulley, 29. Belt. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-6 The specific implementation methods of the utility model are further described in detail.
[0020] Embodiment 1, the technical solution is that when the hammer pressing device provided by the present invention is working, when the reciprocating screw 18 of the lifting device 4 rotates and drives the lifting plate 5 to move upward, under the cooperation of the electromagnet 6 and the armature 9, the lifting plate 5 will drive the sleeve 10, the pressure rod 11 and the pressure plate 14 and other related components to move upward together until the lifting plate 5 moves upward to the highest point, at which time the rubber pad 16 contacts the pressure switch 15 and triggers the pressure switch 15, and the triggering of the pressure switch 15 will cause the electromagnet 6 to lose power and lose magnetism, at which time the armature 9 will separate from the electromagnet 6, and then the sleeve 10 together with the pressure rod 11 and the pressure plate 14 and other components will fall freely, and then the pressure plate 14 will hammer downward, so that the material filled in the pit can be leveled, without considering whether the repair material filled in the pit is too high and adjusting the height of the pressure plate 14, which is convenient to use. Further, a rolling device is arranged on the frame 1 of the present invention, which can be further rolled by the large pressure roller 25 and the small pressure roller 24 to ensure the flattening effect.
[0021] Embodiment 2, based on embodiment 1, specifically, when the present application is used, as shown in the accompanying drawings of the specification Figure 1-2As shown, at this time, the pressure switch 15 and the rubber pad 16 are in a separated state, and the electromagnet 6 is in an energized state and has magnetism, and can absorb the vertical rod 8 and the sleeve 10 and other components through the armature 9 to prevent them from being separated. When the motor 19 of the lifting device 4 drives the reciprocating screw 18 of the driving device to rotate, the reciprocating screw 18 will drive the lifting plate 5 to move upward along the slide bar 17 until the lifting plate 5 moves upward to the highest position. At this time, the rubber pad 16 contacts the pressure switch 15, so that the pressure switch 15 controls the electromagnet 6 to cut off the power and lose magnetism, and then the armature 9 will be separated from the electromagnet 6, and then the vertical rod 8, the sleeve 10 and the pressure plate 14 and other related components will automatically fall downward, and the pressure plate 14 falls on the repaired material for flat pressing.
[0022] Afterwards, as the motor 19 on the gantry 2 continues to drive the reciprocating screw 18, the reciprocating screw 18 will drive the lifting plate 5 to move downward along the sliding rod 17, and then the rubber pad 16 will be separated from the pressure switch 15. The pressure switch 15 will restore its original potential when it loses the pressure of the rubber pad 16, so that the electromagnet 6 is energized and the magnetism is activated. The electromagnet 6 that has obtained magnetism will contact the armature 9 on the vertical rod 8 again as the lifting plate 5 moves downward. If the lifting plate 5 has not dropped to the lowest position when contacted, the lifting plate 5 will continue to move downward and press the sleeve 10 through the vertical rod 8, so that the sleeve 10 and the pressure rod 11 slide relative to each other and compress the spring 12. Under the reaction force of the spring 12, the pressure rod 11 and the pressure plate 14 will further press the repair material in the pit until the lifting plate 5 drops to the lowest position.
[0023] Afterwards, as the reciprocating screw 18 continues to rotate, the lifting plate 5 will move upward along the slide rod 17, and the magnetized electromagnet 6 will drive the vertical rod 8, sleeve 10, pressure plate 14 and other related components to move upward by adsorbing the armature 9, and repeat the above process, so that the pressure plate 14 can repeatedly hammer the material in the pit.
[0024] Embodiment 3, on the basis of embodiment 2, the outer edge of the sleeve 10 is provided with two lower vertical grooves 20 arranged symmetrically about its axis, the pressure rod 11 is integrally connected with two lower sliders 21 corresponding to the lower vertical grooves 20 and vertically slidably connected, the outer edge of the vertical rod 8 is provided with two upper vertical grooves 22 arranged symmetrically about its axis, the upper support plate 7 begins to have a through hole for the vertical rod 8 to move, and the inner wall of the through hole is fixedly connected with two upper sliders 23 corresponding to the upper vertical grooves 22 and vertically slidably connected. Under the restriction of the upper sliders 23 and the upper vertical grooves 22, the vertical rod 8 can only move vertically along the through hole of the support plate 7, and under the restriction of the lower sliders 21 and the lower vertical grooves 20, the pressure rod 11 can only move vertically along the sleeve 10, so as to avoid relative rotation of the related accessory brackets. The springs 12 and elastic buffer blocks 13 provided can also reduce the mutual impact of the components during operation.
[0025] Embodiment 4, on the basis of embodiment 2, a battery 3 is provided to provide power for related components. When the rolling device needs to further perform rolling operation, the diesel engine 26 is started, and the driving pulley 27 at the output end of the diesel engine 26 drives the large roller 25 on the workshop to rotate through the belt 29 and the driven pulley 28, and then the application will move smoothly under the cooperation of the large roller 25 and the small roller 24, and the large roller 25 and the small roller 24 can also further roll the repaired material in the pit.
Claims
1. A road pothole repair device, comprising a frame (1), characterized in that: The frame (1) is connected to a rolling device and a hammer pressing device; The hammer pressing device comprises a gantry (2) fixedly connected to a vehicle frame (1), a battery (3) fixedly connected to the rear side of the vehicle frame (1), a lifting device (4) electrically connected to the battery (3) mounted on the gantry (2), the lifting device (4) driving a lifting plate (5), the lifting plate (5) fixedly connected to an electromagnet (6) electrically connected to the battery (3), the gantry (2) fixedly connected to a support plate (7), the support plate (7) vertically slidably connected to a vertical rod (8), the upper end of the vertical rod (8) fixedly connected to an armature (9) cooperating with the electromagnet (6), the lower end of the vertical rod (8) coaxially fixedly connected to a sleeve ( 10), the sleeve (10) is coaxially slidably connected to a pressure rod (11), the upper end of the pressure rod (11) is coaxially fixedly connected to the lower end of a spring (12), the upper end of the spring (12) is fixedly connected to the upper bottom surface of the sleeve (10), the lower bottom surface of the sleeve (10) is coaxially fixedly connected to an elastic buffer block (13), the elastic buffer block (13) is movably abutted against the pressure rod (11), the lower end of the pressure rod (11) is coaxially fixedly connected to a pressure plate (14), the lifting plate (5) is fixedly connected to a pressure switch (15) electrically connected to the electromagnet (6), and the lifting plate (5) is fixedly connected to a rubber pad (16) corresponding to the pressure switch (15).
2. A road pothole repair device according to claim 1, characterized in that: The lifting device (4) comprises a slide bar (17) whose lower end is fixedly connected to the support plate (7); the upper end of the slide bar (17) is fixedly connected to the gantry (2); the gantry (2) and the support plate (7) are rotatably connected to a reciprocating screw (18); the reciprocating screw (18) is threadedly connected to the lifting plate (5); the slide bar (17) is slidably connected to the lifting plate (5); the gantry (2) is fixedly connected to a motor (19) for driving the reciprocating screw (18); and the motor (19) is electrically connected to a storage battery (3).
3. A road pothole repairing device according to claim 1, characterized in that: The outer edge of the sleeve (10) is provided with two lower vertical grooves (20) symmetrically arranged about its axis, the pressure rod (11) is integrally connected with two lower sliding blocks (21) corresponding one-to-one with the lower vertical grooves (20) and vertically slidably connected, the outer edge of the vertical rod (8) is provided with two upper vertical grooves (22) symmetrically arranged about its axis, the support plate (7) begins to have a through hole for the vertical rod (8) to move, and the inner wall of the through hole is fixedly connected with two upper sliding blocks (23) corresponding one-to-one with the upper vertical grooves (22) and vertically slidably connected.
4. A road pothole repairing device according to claim 1, characterized in that: The rolling device comprises a small pressure roller (24) rotatably connected to the front end of the frame (1); a large pressure roller (25) rotatably connected to the rear end of the frame (1); a diesel engine (26) fixedly connected to the rear end of the frame (1); an output end of the diesel engine (26) is coaxially fixedly connected to a driving pulley (27); the large pressure roller (25) is coaxially fixedly connected to a driven pulley (28) corresponding to the driving pulley (27); the driving pulley (27) and the driven pulley (28) are connected via a belt (29) that is connected at the end.
Citation Information
Cited By
Road pit repairing device
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