Pavement pit automatic repairing equipment

Abstract

The utility model discloses automatic pavement pothole repairing equipment, and belongs to the technical field of pavement repairing equipment. Comprising a frame, four universal wheels are rotatably mounted on the frame, a tank body, a flattening mechanism and a tamping mechanism are mounted on the frame, the tank body is filled with asphalt cold patch materials, a stirring mechanism and a conveying mechanism are mounted on the tank body, the tank body, the flattening mechanism and the tamping mechanism are mounted on the frame in a centralized manner, and the whole body can be conveniently moved to a hollow position. A second motor drives a spiral blade to rotate, so that the asphalt cold-patch materials in the tank body are automatically discharged to the potholes, a third motor drives a disc to rotate, a sliding shaft which eccentrically rotates drives a T-shaped plate and a spline column to vertically and repeatedly hammer a piston rod along a guide cylinder, a pressing plate repeatedly puns the asphalt cold-patch materials, a concave seat vertically moves along a vehicle frame, and the asphalt cold-patch materials in the tank body are automatically discharged to the potholes. And by moving the frame, the compacted asphalt cold patch material at the potholes is flattened by the compression roller, so that the effect of automatically repairing the potholes of the pavement is realized.

Description

Technical Field

[0001] The present application relates to the technical field of road surface repair equipment, and more specifically, to an automatic road pothole repair equipment. Background Art

[0002] When asphalt roads are subjected to long-term vehicle rolling and rain erosion, the asphalt pavement will crack and gradually develop into potholes, posing certain safety hazards to passing vehicles. The potholes need to be repaired in time. Common repair equipment includes compactors, rollers, and asphalt storage tanks. The existing public technology number CN215210434U proposes a pavement repair device, which can crush, clean, and refill the damaged small pits on the road surface. In view of the above-mentioned related technologies, the utility model inventor believes that the following defects still exist: the repair equipment in the comparative literature still needs to be used in conjunction with compactors, rollers, asphalt storage tanks and other equipment, which makes it difficult to achieve centralized equipment management and automated repair effects, greatly wastes manpower and equipment resources, and has average processing efficiency. In view of this, we propose an automatic pothole repair device. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] The purpose of the present application is to provide an automatic road pothole repairing device, which solves the technical problems that the repairing equipment in the comparative literature in the above-mentioned background technology still needs to be used in conjunction with equipment such as tamping machines, rollers and asphalt storage tanks, which makes it difficult to achieve centralized equipment management and automated repair effects, greatly wastes manpower and equipment resources, and has general processing efficiency. The tank body, flattening mechanism and tamping mechanism are centrally installed on the frame, and the whole is convenient to move to the pothole position. The second motor drives the spiral blade to rotate, so that the asphalt cold patch material in the tank body is automatically discharged to the pothole. The third motor drives the disc to rotate, so that the eccentrically rotating sliding shaft drives the T-plate and the spline column to repeatedly hammer the piston rod vertically along the guide cylinder, so that the pressure plate repeatedly compacts the asphalt cold patch material, and the concave seat moves vertically along the frame. By moving the frame, the pressure roller flattens the compacted asphalt cold patch material at the pothole, thereby achieving the technical effect of automatic road pothole repairing.

[0005] 2. Technical solution

[0006] The technical solution of the present application provides an automatic road pothole repair device, comprising: a frame, four universal wheels are rotatably mounted on the frame, a tank body, a flattening mechanism and a tamping mechanism are mounted on the frame, the tank body is filled with asphalt cold patch material, a stirring mechanism and a feeding mechanism are mounted on the tank body, the stirring mechanism comprises a first motor, the output end of the first motor is located inside the tank body and is transmission-connected to a plurality of stirring blades, the feeding mechanism comprises a second motor, the output end of the second motor is transmission-connected to a spiral blade, the bottom end of the tank body is fixedly connected to a discharge pipe, a discharge pipe is threadedly sleeved on the discharge pipe, the spiral blade extends from the inside of the tank body to the inside of the discharge pipe, the flattening mechanism comprises a concave seat, the concave seat The cam is slidingly connected to the frame, a pressure roller is rotatably installed at the bottom end of the concave seat, a threaded rod is threaded through the concave seat, the threaded rod is rotatably connected to a top plate, and the top plate is fixedly connected to the frame. The tamping mechanism includes a third motor, and the output end of the third motor is transmission-connected to a disc, a sliding shaft is fixedly provided at the edge of the surface of the disc, and a T-shaped plate is slidably connected to the sliding shaft, a spline column is fixedly provided at the bottom end of the T-shaped plate, a guide cylinder is slidably sleeved on the outside of the spline column, and two L-shaped seats are fixedly connected between the guide cylinder and the frame, a piston rod is slidably inserted in the guide cylinder, and a return spring is sleeved on the piston rod in the guide cylinder, and both ends of the return spring are fixedly connected to the guide cylinder and the piston rod, and a pressure plate is fixedly provided at the bottom end of the piston rod.

[0007] By adopting the above technical scheme, the frame can be conveniently moved to the pothole position along the asphalt road by installing four universal wheels, and the asphalt cold patch material is pre-filled inside the tank. The first motor drives multiple stirring blades to rotate, so that the asphalt cold patch material inside the tank is stirred to avoid large lumps and difficulty in feeding. The second motor drives the spiral blades to rotate, so that the asphalt cold patch material can be discharged from the discharge pipe to the pothole. The third motor drives the disc to rotate, so that the sliding shaft rotates eccentrically, so that the T-plate drives the spline column to repeatedly move vertically along the guide cylinder. Under the action of the return spring, the spline column can repeatedly hammer the piston rod, and then the asphalt cold patch material in the pothole is compacted through the pressure plate. The threaded rod is rotated with a wrench tool to make the concave seat move vertically along the frame, so that the pressure roller presses the ground, and the frame is moved so that the pressure roller flattens the compacted asphalt cold patch material in the pothole, thereby achieving the automatic repair effect of road potholes.

[0008] Optionally, a push handle is fixedly provided on the frame, and sliding grooves are provided on the inner walls on both sides of the frame, and the frame is slidably installed on the concave seat through the sliding grooves.

[0009] By adopting the above technical solution, the push handle is provided to facilitate the pushing of the mobile frame, and sliding blocks are provided on both sides of the concave seat, which can be slidably installed along the frame, and then the concave seat can drive the pressure roller to leave the ground by rotating the adjustment threaded rod, thereby facilitating the movement of the frame.

[0010] Optionally, a sealing cover is rotatably mounted on the upper end of the tank body, the first motor is threadedly mounted on the upper surface of the sealing cover via a threaded structure, two connecting blocks are fixedly mounted on the outer surface of the tank body, and the tank body is fixedly connected to the frame via the connecting blocks.

[0011] By adopting the above technical solution, the tank body is fixedly mounted on the frame through two connecting blocks and can move along the asphalt road surface together with the frame.

[0012] Optionally, the second motor is fixedly connected to a mounting block, and the mounting block is fixed to the outer surface of the tank body.

[0013] By adopting the above technical solution, the second motor is fixedly installed on the outside of the tank body through the mounting block, and the second motor can stably drive the spiral blade to rotate, thereby achieving the purpose of asphalt cold patch material transportation.

[0014] Optionally, the third motor is fixedly connected to a mounting plate, the mounting plate is fixedly arranged on the vehicle frame, a guide groove is opened on the T-shaped plate, and the sliding shaft is slidably arranged in the guide groove.

[0015] By adopting the above technical solution, the third motor drives the disc to rotate, so that the eccentrically rotating sliding shaft can slide along the guide groove provided on the T-shaped plate, so that the T-shaped plate can realize vertical repeated movement.

[0016] 3. Beneficial effects

[0017] One or more technical solutions provided in the technical solution of the present application have at least the following technical effects or advantages: the tank body, flattening mechanism and tamping mechanism are centrally installed on the frame, and the whole can be easily moved to the pothole position, the second motor drives the spiral blade to rotate, so that the asphalt cold patch material in the tank body is automatically discharged to the pothole, and the third motor drives the disc to rotate, so that the eccentrically rotating sliding shaft drives the T-plate and the spline column to repeatedly hammer the piston rod vertically along the guide cylinder, so that the pressure plate repeatedly compacts the asphalt cold patch material, and the concave seat moves vertically along the frame. By moving the frame, the pressure roller flattens the compacted asphalt cold patch material in the pothole, thereby achieving the automatic repair effect of potholes in the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an automatic road pothole repairing device disclosed in a preferred embodiment of the present application;

[0019] Figure 2 A schematic diagram of the structure of a frame and a flattening mechanism of an automatic road pothole repairing device disclosed in a preferred embodiment of the present application;

[0020] Figure 3 A schematic diagram of a tank cross-sectional structure of an automatic road pothole repairing device disclosed in a preferred embodiment of the present application;

[0021] Figure 4 A schematic diagram of the compaction mechanism structure of an automatic road pothole repairing device disclosed in a preferred embodiment of the present application;

[0022] Explanation of the numbers in the figure: 1. frame; 11. universal wheel; 12. push handle; 13. slide; 2. tank body; 21. cover; 22. connecting block; 23. discharge pipe; 3. stirring mechanism; 31. first motor; 32. stirring blade; 4. feeding mechanism; 41. second motor; 42. mounting block; 43. spiral blade; 44. discharge pipe; 5. flattening mechanism; 51. concave seat; 52. pressure roller; 53. top plate; 54. threaded rod; 6. tamping mechanism; 61. third motor; 62. mounting plate; 63. disc; 631. sliding shaft; 64. T-shaped plate; 641. guide groove; 65. spline column; 66. guide cylinder; 67. L-shaped seat; 68. piston rod; 681. reset spring; 69. pressure plate. DETAILED DESCRIPTION

[0023] The present application is further described in detail below in conjunction with the accompanying drawings.

[0024] Reference Figures 1 to 4The embodiment of the present application provides an automatic road pothole repairing device, comprising: a frame 1, four universal wheels 11 are rotatably mounted on the frame 1, a tank body 2, a flattening mechanism 5 and a tamping mechanism 6 are mounted on the frame 1, the tank body 2 is filled with asphalt cold patch material, a stirring mechanism 3 and a feeding mechanism 4 are mounted on the tank body 2, the stirring mechanism 3 comprises a first motor 31, the output end of the first motor 31 is located inside the tank body 2 and is transmission-connected with a plurality of stirring blades 32, the feeding mechanism 4 comprises a second motor 41, the output end of the second motor 41 is transmission-connected with a spiral blade 43, a discharge pipe 23 is fixedly connected to the bottom end of the tank body 2, and a discharge pipe 44 is threadedly sleeved on the discharge pipe 23, The spiral blade 43 extends from the inside of the tank body 2 to the inside of the discharge pipe 44. The flattening mechanism 5 includes a concave seat 51, which is slidably connected to the frame 1. A pressure roller 52 is rotatably installed at the bottom of the concave seat 51. A threaded rod 54 is threaded through the concave seat 51, and the threaded rod 54 is rotatably connected to a top plate 53. The top plate 53 is fixedly connected to the frame 1. The tamping mechanism 6 includes a third motor 61. The output end of the third motor 61 is transmission-connected to a disc 63. A sliding shaft 631 is fixedly provided at the edge of the surface of the disc 63. The sliding shaft 631 is slidably connected to a T-shaped plate 64. A spline column 65 is fixedly provided at the bottom end of the T-shaped plate 64. A guide cylinder 66 is slidably sleeved on the outside of the spline column 65. The guide cylinder 66 is slidably sleeved on the outside of the spline column 65. There are two L-shaped seats 67 fixedly connected between the cylinder 66 and the frame 1, a piston rod 68 is slidably inserted in the guide cylinder 66, and the piston rod 68 is located in the guide cylinder 66 and is sleeved with a return spring 681, and the two ends of the return spring 681 are fixedly connected to the guide cylinder 66 and the piston rod 68, and a pressure plate 69 is fixedly provided at the bottom of the piston rod 68. The frame 1 can be conveniently moved to the pothole position along the asphalt road by installing four universal wheels 11, and the asphalt cold patch material is pre-filled in the tank body 2. The first motor 31 drives multiple stirring blades 32 to rotate, so that the asphalt cold patch material in the tank body 2 is stirred to avoid large lumps and difficulty in feeding. The second motor 41 drives the spiral blades 32 to rotate. 43 is rotated, so that the asphalt cold patch material can be discharged from the discharge pipe 44 to the potholes. The third motor 61 drives the disc 63 to rotate, so that the sliding shaft 631 rotates eccentrically, so that the T-plate 64 drives the spline column 65 to repeatedly move vertically along the guide cylinder 66. Under the action of the reset spring 681, the spline column 65 can repeatedly hammer the piston rod 68, and then the asphalt cold patch material in the potholes is compacted through the pressure plate 69. The threaded rod 54 is rotated with a wrench tool to make the concave seat 51 move vertically along the frame 1, so that the pressure roller 52 presses the ground, and by moving the frame 1, the pressure roller 52 flattens the compacted asphalt cold patch material in the potholes, thereby achieving the automatic repair effect of potholes in the road surface.

[0025] Reference Figure 1 and Figure 2A push handle 12 is fixedly provided on the frame 1, and slide grooves 13 are provided on the inner walls on both sides of the frame 1. The frame 1 is slidably installed with a concave seat 51 through the slide grooves 13. The push handle 12 can be used to conveniently push and move the frame 1. Slide blocks are provided on both sides of the concave seat 51, which can be slidably installed along the frame 1. Then, by rotating and adjusting the threaded rod 54, the concave seat 51 can drive the pressure roller 52 to leave the ground, thereby facilitating the movement of the frame 1.

[0026] Reference Figure 1 and Figure 3 A cover 21 is rotatably installed on the upper end of the tank body 2, and the first motor 31 is threadedly installed on the upper surface of the cover 21 through a threaded structure. Two connecting blocks 22 are fixedly provided on the outer surface of the tank body 2, and the tank body 2 is fixedly connected to the frame 1 through the connecting blocks 22. The tank body 2 is fixedly installed on the frame 1 through the two connecting blocks 22, and can move along the asphalt road surface together with the frame 1.

[0027] Reference Figure 1 and Figure 3 The second motor 41 is fixedly connected with a mounting block 42, and the mounting block 42 is fixed to the outer surface of the tank body 2. The second motor 41 is fixedly mounted on the outside of the tank body 2 through the mounting block 42. The second motor 41 can stably drive the spiral blade 43 to rotate, thereby achieving the purpose of conveying asphalt cold patch material.

[0028] Reference Figure 1 and Figure 4 The third motor 61 is fixedly connected to the mounting plate 62, the mounting plate 62 is fixedly arranged on the vehicle frame 1, a guide groove 641 is opened on the T-shaped plate 64, and the sliding shaft 631 is slidably arranged in the guide groove 641. The third motor 61 drives the disc 63 to rotate, so that the eccentrically rotating sliding shaft 631 can slide along the guide groove 641 opened on the T-shaped plate 64, so that the T-shaped plate 64 can realize vertical repeated movement.

[0029] Working principle: The frame 1 can be conveniently moved to the pothole position along the asphalt road by installing four universal wheels 11, and the asphalt cold patch material is pre-filled in the tank body 2. The first motor 31 drives the plurality of stirring blades 32 to rotate, so that the asphalt cold patch material in the tank body 2 is stirred to avoid large lumps and difficulty in feeding. The second motor 41 drives the spiral blade 43 to rotate, so that the asphalt cold patch material can be discharged from the discharge pipe 44 to the pothole, and the third motor 61 drives the disc 63 to rotate, so that the sliding shaft 631 is biased. The rotation of the center can make the T-plate 64 drive the spline column 65 to repeatedly move vertically along the guide cylinder 66. Under the action of the return spring 681, the spline column 65 can repeatedly hammer the piston rod 68, and then compact the asphalt cold patch material in the pothole through the pressure plate 69. The threaded rod 54 is rotated by a wrench tool to make the concave seat 51 move vertically along the frame 1, so that the pressure roller 52 presses the ground, and by moving the frame 1, the pressure roller 52 flattens the compacted asphalt cold patch material in the pothole, thereby achieving the automatic repair effect of potholes in the road surface.

Claims

1. An automatic road pothole repairing device, characterized in that: The invention comprises: a frame, four universal wheels are rotatably mounted on the frame, a tank body, a flattening mechanism and a tamping mechanism are mounted on the frame, the tank body is filled with asphalt cold patch material, a stirring mechanism and a feeding mechanism are mounted on the tank body, the stirring mechanism comprises a first motor, the output end of the first motor is located inside the tank body and is transmission-connected with a plurality of stirring blades, the feeding mechanism comprises a second motor, the output end of the second motor is transmission-connected with a spiral blade, the bottom end of the tank body is fixedly connected with a discharge pipe, a discharge pipe is threadedly sleeved on the discharge pipe, the spiral blade extends from the inside of the tank body to the inside of the discharge pipe, the flattening mechanism comprises a concave seat, the concave seat is slidably connected to the frame, and the concave A pressure roller is rotatably installed at the bottom end of the seat, a threaded rod is threaded through the concave seat, the threaded rod is rotatably connected to a top plate, and the top plate is fixedly connected to the frame. The tamping mechanism includes a third motor, and the output end of the third motor is transmission-connected to a disc, a sliding shaft is fixedly provided at the edge of the surface of the disc, and a T-shaped plate is slidably connected to the sliding shaft, and a spline column is fixedly provided at the bottom end of the T-shaped plate, and a guide cylinder is slidably sleeved on the outside of the spline column, and two L-shaped seats are fixedly connected between the guide cylinder and the frame, a piston rod is slidably inserted in the guide cylinder, and a return spring is installed on the piston rod in the guide cylinder, and both ends of the return spring are fixedly connected to the guide cylinder and the piston rod, and a pressure plate is fixedly provided at the bottom end of the piston rod.

2. The automatic road pothole repairing device according to claim 1, characterized in that: A push handle is fixedly arranged on the frame, and sliding grooves are provided on the inner walls on both sides of the frame, and the frame is slidably mounted with a concave seat through the sliding grooves.

3. The automatic road pothole repairing device according to claim 1, characterized in that: A sealing cover is rotatably mounted on the upper end of the tank body, the first motor is threadedly mounted on the upper surface of the sealing cover via a threaded structure, two connecting blocks are fixedly mounted on the outer surface of the tank body, and the tank body is fixedly connected to the vehicle frame via the connecting blocks.

4. The automatic road pothole repairing device according to claim 1, characterized in that: The second motor is fixedly connected with a mounting block, and the mounting block is fixed to the outer surface of the tank body.

5. The automatic road pothole repairing device according to claim 1, characterized in that: The third motor is fixedly connected with a mounting plate, the mounting plate is fixedly arranged on the vehicle frame, a guide groove is opened on the T-shaped plate, and the sliding shaft is slidably arranged in the guide groove.

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