Pavement local rapid repairing equipment based on microwave heating

Abstract

The invention discloses pavement local rapid repairing equipment based on microwave heating, and relates to the technical field of pavement repairing, the pavement local rapid repairing equipment comprises a pavement heating repairing device, the top end of one side of the pavement heating repairing device is fixedly connected with a controller, and the top end of the side face of the pavement heating repairing device is fixedly connected with a pushing handrail; a horizontal moving device is fixedly connected to the surface of the bottom end of one side of the pavement heating repairing device, and a first driving threaded rod is rotationally connected to the interior of one side of the horizontal moving device. A pushing handrail is arranged to move the device to a proper position, a first driving threaded rod rotates to drive a horizontal sliding disc to achieve position adjustment in the horizontal direction, a controller directly controls starting of a telescopic motor, and therefore telescopic adjusting rods are controlled to stretch out and draw back to adjust the overall height of the vertical mover. And finally, a second driving threaded rod drives a vertical sliding disc to achieve threaded driving, the position of the second driving threaded rod in the vertical direction is controlled to be adjusted, and the pavement position is repaired according to actual needs.

Description

Technical Field

[0001] The present invention relates to the technical field of road surface repair, and in particular to a local rapid road surface repair device based on microwave heating. Background Art

[0002] Asphalt pavement boasts a smooth, seamless surface, minimal vibration and noise, rapid traffic reopening after paving, and easy maintenance. As a result, it is increasingly used on high-grade highways and municipal roads. With the increasing mileage and service life of asphalt pavements, the highway industry faces increasingly demanding maintenance challenges. Currently, my country advocates a maintenance concept prioritizing smooth operation, requiring pavement maintenance to maximize efficiency and minimize the impact of maintenance work on traffic capacity and traffic safety. Existing microwave curing technology for asphalt pavements is typically used to repair macroscopic pavement defects (potholes, bumps, cracks, slurry, subsidence, rutting, and looseness). This involves removing the affected area, filling it with new material, and then recompacting and curing it before reopening it to traffic. Microwave heating serves two purposes: first, facilitating the removal of old material; second, heating the old material surrounding the removed area, thereby improving the bond strength between the old and new material. However, this microwave curing technology is corrective, making it difficult to restore pavement performance to its original level and significantly impacting traffic. Therefore, we designed a microwave-based rapid localized pavement repair device. Summary of the Invention

[0003] The purpose of the present invention is to provide a local rapid repair device for road surface based on microwave heating.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: A local rapid repair device for a pavement based on microwave heating, comprising a pavement heating repairer, wherein the top end of one side of the pavement heating repairer is fixedly connected to a controller, the top end of the side of the pavement heating repairer is fixedly connected to a pushing handrail, the bottom surface of one side of the pavement heating repairer is fixedly connected to a horizontal mover, one side of the horizontal mover is internally rotatably connected to a first driving threaded rod, one side surface of the first driving threaded rod is movably connected to a horizontal sliding disk, one side bottom end of the horizontal sliding disk is fixedly connected to a telescopic motor, one side bottom end of the telescopic motor is telescopically connected to a telescopic adjustment rod, one side bottom end of the telescopic adjustment rod is fixedly connected to a vertical mover, one side of the vertical mover is internally rotatably connected to a second driving threaded rod, one side surface of the second driving threaded rod is movably connected to a vertical sliding disk, one side bottom end of the vertical sliding disk is fixedly connected to a connecting column, and one side bottom end of the connecting column is fixedly connected to a microwave heating plate.

[0005] Preferably, a microwave heater is fixedly connected to the bottom surface of one side of the microwave heating plate, a protective chassis is fixedly connected to the center of the bottom end of one side of the microwave heater, a microwave launcher is fixedly connected to the bottom surface of one side of the microwave heater, and a microwave launching slot is provided inside the microwave launcher.

[0006] Preferably, the first drive threaded rod passes through the interior of the horizontal sliding disk, and the connection relationship between the first drive threaded rod and the horizontal sliding disk is a threaded drive connection, the connection relationship between the telescopic motor and the telescopic adjustment rod is a drive connection, and the second drive threaded rod passes through the interior of the vertical sliding disk, and the connection relationship between the second drive threaded rod and the vertical sliding disk is a threaded drive connection.

[0007] Preferably, there are several microwave heaters, which are arranged in a matrix on the bottom surface of the microwave heating plate; there are several microwave launchers, which are distributed circumferentially on the bottom surface of the microwave heater; and the microwave launching slots run through the interior of the microwave heater.

[0008] Preferably, a connecting plate is fixedly installed on one side of the bottom end of the pavement heating repairer, a sliding adjustment track plate is fixedly connected to one side of the connecting plate, a sliding limit rail is fixedly installed on the inner wall of one side of the sliding adjustment track plate, a sliding limit rail is movably connected to one side of the sliding adjustment top plate, a sliding auxiliary handle is fixedly connected to the top surface of one side of the sliding adjustment top plate, a supporting bottom column is fixedly connected to the bottom end of one side of the supporting bottom column, and a universal movable wheel is rotatably connected to the bottom end of one side of the supporting bottom column.

[0009] Preferably, the number of the sliding adjustment track plates is two, and the two sliding adjustment track plates are symmetrically distributed on both sides of the pavement heating repairer. The number of the sliding limit rails is two, and the two sliding limit rails are symmetrically distributed on the inner wall of the sliding adjustment track plate. The connection relationship between the sliding limit rail and the sliding adjustment top plate is a sliding connection.

[0010] Preferably, a power box is fixedly installed on the back side of one side of the controller, a limit mounting plate is fixedly installed on the top side of one side of the controller, a limit mounting groove is provided on one side surface of the limit mounting plate, a sealing cover is movably connected to one side of the limit mounting groove, a sliding buckle block is fixedly connected to the top side of the front side of the sealing cover, a sliding control handle is fixedly connected to the back side of the sealing cover, a first drive motor is fixedly installed on the outer wall of the top side of one side of the horizontal mover, and a second drive motor is fixedly connected to the outer wall of the top side of one side of the vertical mover.

[0011] Preferably, the connection relationship between the first drive motor and the first drive threaded rod is a drive connection, the connection relationship between the second drive motor and the second drive threaded rod is a drive connection, the connection relationship between the sliding buckle block and the limiting mounting groove is a sliding buckle connection, the connection relationship between the power box and the telescopic motor is an electric control connection, the connection relationship between the power box and the first drive motor is an electric control connection, and the connection relationship between the power box and the second drive motor is an electric control connection.

[0012] Compared with related technologies, the microwave heating-based local road surface rapid repair equipment provided by the present invention has the following beneficial effects: 1. The present invention provides a local rapid repair device for a road surface based on microwave heating. A pushing handrail is provided to move the device to an appropriate position. The rotation of a first driving threaded rod drives a horizontal sliding plate to achieve horizontal position adjustment. The controller directly controls the start of the telescopic motor to control the overall height of the telescopic adjustment vertical mover of the telescopic adjustment rod. Finally, the second driving threaded rod drives the vertical sliding plate to achieve threaded drive, and the vertical position adjustment of the second driving threaded rod is controlled. According to the actual position of the road surface to be repaired, the microwave heating plate is controlled to be directly above such position. Microwave heaters at multiple positions at the bottom of the microwave heating plate are used to achieve microwave heating operation on the road surface. The microwave heating of the microwave heater is achieved by emitting microwaves through microwave emitting slots at multiple positions on the bottom surface of the microwave heater. The protective chassis plays a certain protective role on the bottom surface of the microwave heater to avoid the problem of friction damage between the microwave emitter and the ground.

[0013] 2. The present invention provides a local rapid repair device for a road surface based on microwave heating. By setting a sliding auxiliary handle to slide and adjust the position of the sliding adjustment top plate on the sliding limit rail, the position of the supporting bottom column and the universal movable wheel can be directly controlled. The universal movable wheels on both sides are synchronously controlled and adjusted, and the adjustment is realized according to the actual road surface conditions to avoid the mobile device blocking the position of the repaired road surface. The controller can directly repair and heat the road surface of the device to improve the ease of use of the device. A sealing cover is set on the surface of one side of the controller to improve the protection effect of the controller and avoid the problem of dust adhering to the controller. The sealing cover is directly snap-fitted to the inside of the limit mounting groove through a sliding snap block to achieve stable installation, which is convenient for installation and disassembly, and improves the cleanliness of the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the structure of the device of the present invention from the front bottom view; Figure 3It is a schematic structural diagram of the overall side bottom view of the device of the present invention; Figure 4 It is a schematic structural diagram of a side view of the road surface heating device of the present invention; Figure 5 This is a schematic structural diagram of a bottom bottom view of a microwave heating plate of the present invention; Figure 6 Schematic diagram of the structure of the mobile device of the present invention.

[0015] Numbers in the figure: 1. Pavement heating repairer; 2. Controller; 3. Push handrail; 4. Horizontal mover; 5. First drive threaded rod; 6. Horizontal sliding disk; 7. Telescopic motor; 8. Telescopic adjustment rod; 9. Vertical mover; 10. Second drive threaded rod; 11. Vertical sliding disk; 12. Connecting column; 13. Microwave heating disk; 14. Microwave heater; 15. Protective chassis; 16. Microwave launcher; 17. Microwave launch slot; 18. Connecting plate; 19. Sliding adjustment track plate; 20. Sliding limit rail; 21. Sliding adjustment top plate; 22. Sliding auxiliary handle; 23. Support bottom column; 24. Universal moving wheel; 25. Power box; 26. Limit mounting plate; 27. Limit mounting slot; 28. Sealing cover; 29. ​​Sliding buckle block; 30. Sliding control handle; 31. First drive motor; 32. Second drive motor. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0017] Example 1: See also Figure 1-6The present invention provides a technical solution: a local rapid repair device for a pavement based on microwave heating, comprising a pavement heating repairer 1, a controller 2 fixedly connected to the top of one side of the pavement heating repairer 1, a pushing handrail 3 fixedly connected to the top of the side of the pavement heating repairer 1, a horizontal mover 4 fixedly connected to the bottom surface of one side of the pavement heating repairer 1, a first driving threaded rod 5 rotatably connected to the inside of one side of the horizontal mover 4, a horizontal sliding disk 6 movably connected to the surface of one side of the first driving threaded rod 5, a telescopic motor 7 fixedly connected to the bottom end of one side of the horizontal sliding disk 6, a telescopic adjustment rod 8 telescopically connected to the bottom end of one side of the telescopic adjustment rod 8, a vertical mover 9 fixedly connected to the bottom end of one side of the telescopic adjustment rod 8, a second driving threaded rod 10 rotatably connected to the inside of one side of the vertical mover 9, a vertical sliding disk 11 movably connected to the surface of one side of the second driving threaded rod 10, a connecting column 12 fixedly connected to the bottom end of one side of the vertical sliding disk 11, a microwave heating disk 13 fixedly connected to the bottom end of one side of the connecting column 12 A microwave heater 14 is fixedly connected to the bottom surface of one side of the microwave heating plate 13, a protective chassis 15 is fixedly connected to the center of the bottom end of one side of the microwave heater 14, a microwave launcher 16 is fixedly connected to the bottom surface of one side of the microwave heater 14, a microwave launch slot 17 is opened inside the microwave launcher 16, the first driving threaded rod 5 passes through the interior of the horizontal sliding plate 6, the connection relationship between the first driving threaded rod 5 and the horizontal sliding plate 6 is a threaded drive connection, the connection relationship between the telescopic motor 7 and the telescopic adjustment rod 8 is a drive connection, the second driving threaded rod 10 passes through the interior of the vertical sliding plate 11, the connection relationship between the second driving threaded rod 10 and the vertical sliding plate 11 is a threaded drive connection, the number of microwave heaters 14 is several, and the several microwave heaters 14 are arranged in a matrix on the bottom surface of the microwave heating plate 13, the number of microwave launchers 16 is several, and the several microwave launchers 16 are distributed circumferentially on the bottom surface of the microwave heater 14, and the microwave launch slot 17 passes through the interior of the microwave heater 14.

[0018] In the implementation scheme, the device is moved to an appropriate position by setting a pushing handrail 3, and the horizontal sliding disk 6 is driven by the rotation of the first driving threaded rod 5 to achieve horizontal position adjustment. The start of the telescopic motor 7 is directly controlled by the controller 2, thereby controlling the overall height of the telescopic adjustment vertical mover 9 of the telescopic adjustment rod 8. Finally, the vertical sliding disk 11 is driven by the second driving threaded rod 10 to achieve threaded drive, and the vertical position adjustment of the second driving threaded rod 10 is controlled. According to the actual position of the road surface to be repaired, the microwave heating plate 13 is controlled to be located directly above such a position, and the microwave heaters 14 at multiple positions at the bottom of the microwave heating plate 13 are used to achieve microwave heating operations on the road surface. The microwave heating of the microwave heater 14 is achieved by emitting microwaves through microwave emitting slots 17 at multiple positions on the bottom surface of the microwave heater 14. The protective chassis 15 plays a certain protective role on the bottom surface of the microwave heater 14 to avoid the problem of friction damage caused by direct contact between the microwave emitter 16 and the ground.

[0019] Example 2: See also Figure 1-6As shown, on the basis of embodiment 1, the present invention provides a technical solution: a connecting plate 18 is fixedly installed on one side of the bottom end of the pavement heating repairer 1, and a sliding adjustment track plate 19 is fixedly connected to one side of the connecting plate 18. A sliding limiting rail 20 is fixedly installed on the inner wall of one side of the sliding adjustment track plate 19, and one side of the sliding limiting rail 20 is movably connected to a sliding adjustment top plate 21, and a sliding auxiliary handle 22 is fixedly connected to the top surface of one side of the sliding adjustment top plate 21. The bottom end of one side of the sliding adjustment top plate 21 is fixedly connected to a supporting bottom column 23, and the bottom end of one side of the supporting bottom column 23 is rotatably connected to a universal moving wheel 24. There are two sliding adjustment track plates 19, and the two sliding adjustment track plates 19 are symmetrically distributed on both sides of the pavement heating repairer 1. There are two sliding limiting rails 20, and the two sliding limiting rails 20 are symmetrically distributed on the inner wall of the sliding adjustment track plate 19. The connection relationship between the sliding limiting rail 20 and the sliding adjustment top plate 21 is a sliding connection. A power box 25 is fixedly installed on the back side of the controller 2. A limit mounting plate 26 is fixedly installed on the top of one side of the device 2, and a limit mounting groove 27 is provided on one side surface of the limit mounting plate 26. A sealing cover 28 is movably connected to one side of the limit mounting groove 27, and a sliding buckle block 29 is fixedly connected to the top of the front side of the sealing cover 28. A sliding control handle 30 is fixedly connected to the back side of the sealing cover 28. A first drive motor 31 is fixedly installed on the outer wall of the top side of the horizontal mover 4, and a second drive motor 32 is fixedly connected to the outer wall of the top side of the vertical mover 9. The connection relationship between the first drive motor 31 and the first drive threaded rod 5 is a drive connection, and the connection relationship between the second drive motor 32 and the second drive threaded rod 10 is a drive connection. The connection relationship between the sliding buckle block 29 and the limit mounting groove 27 is a sliding buckle connection. The connection relationship between the power box 25 and the telescopic motor 7 is an electric control connection, the connection relationship between the power box 25 and the first drive motor 31 is an electric control connection, and the connection relationship between the power box 25 and the second drive motor 32 is an electric control connection.

[0020] In the implementation case, by setting a sliding auxiliary handle 22 to slide and adjust the position of the sliding adjustment top plate 21 on the sliding limit rail 20, the position of the supporting bottom column 23 and the universal movable wheel 24 can be directly controlled. The universal movable wheels 24 on both sides are synchronously controlled and adjusted, and the adjustment is realized according to the actual road conditions to avoid the mobile device blocking the position of the repaired road surface. The controller 2 can directly repair and heat the road surface of the device to improve the convenience of use of the device. A sealing cover 28 is set on the surface of one side of the controller 2 to improve the protection effect of the controller 2 and avoid the problem of dust adhering to the controller 2. The sealing cover 28 is directly snap-fitted to the inside of the limit mounting groove 27 through the sliding snap block 29 to achieve stable installation, which is convenient for installation and disassembly, and improves the cleanliness of the controller 2.

[0021] Working principle: By setting the pushing handrail 3 to move the device to the appropriate position, the rotation of the first driving threaded rod 5 drives the horizontal sliding plate 6 to realize horizontal position adjustment, and the controller 2 directly controls the start of the telescopic motor 7, thereby controlling the telescopic adjustment rod 8 to adjust the overall height of the vertical mover 9, and finally the second driving threaded rod 10 drives the vertical sliding plate 11 to realize threaded drive, and controls the vertical position adjustment of the second driving threaded rod 10. According to the actual position of the road surface to be repaired, the microwave heating plate 13 is controlled to be located directly above such a position, and the microwave heaters 14 at multiple positions at the bottom of the microwave heating plate 13 are used to realize microwave heating operation on the road surface. The microwave heating of the microwave heater 14 is realized by emitting microwaves through the microwave emitting slots 17 at multiple positions on the bottom surface of the microwave heater 14. The protective chassis 15 is at the bottom of the microwave heater 14. The end surface plays a certain protective role, avoiding the problem of friction damage between the microwave emitter 16 and the ground; by setting a sliding auxiliary handle 22 to slide and adjust the position of the sliding adjustment top plate 21 on the sliding limit rail 20, the position of the supporting bottom column 23 and the universal movable wheel 24 can be directly controlled, and the universal movable wheels 24 on both sides are synchronously controlled and adjusted, and the adjustment is realized according to the actual road conditions to avoid the mobile device blocking the position of the repaired road surface. The controller 2 can directly repair and heat the road surface of the device to improve the ease of use of the device. A sealing cover 28 is set on the surface of one side of the controller 2 to improve the protection effect of the controller 2 and avoid the problem of dust adhering to the controller 2. The sealing cover 28 is directly snap-fitted to the inside of the limit mounting groove 27 through the sliding snap block 29 to achieve stable installation, which is convenient for installation and disassembly, and improves the cleanliness of the controller 2.

Claims

1. A local rapid repair device for a road surface based on microwave heating, comprising a road surface heating patcher (1), a controller (2) being fixedly connected to the top end of one side of the road surface heating patcher (1), characterized in that: The top end of the side surface of the road surface heating repairer (1) is fixedly connected to a pushing handrail (3); the bottom end surface of one side of the road surface heating repairer (1) is fixedly connected to a horizontal mover (4); the first driving threaded rod (5) is rotatably connected to the inside of one side of the horizontal mover (4); the surface of one side of the first driving threaded rod (5) is movably connected to a horizontal sliding disk (6); the bottom end of one side of the horizontal sliding disk (6) is fixedly connected to a telescopic motor (7); the bottom end of one side of the telescopic motor (7) is telescopically connected to a telescopic adjustment rod (8); the bottom end of one side of the telescopic adjustment rod (8) is fixedly connected to a vertical mover (9); the second driving threaded rod (10) is rotatably connected to the inside of one side of the vertical mover (9); the surface of one side of the second driving threaded rod (10) is movably connected to a vertical sliding disk (11); the bottom end of one side of the vertical sliding disk (11) is fixedly connected to a connecting column (12); the bottom end of one side of the connecting column (12) is fixedly connected to a microwave heating disk (13); A microwave heater (14) is fixedly connected to the bottom surface of one side of the heating plate (13), a protective bottom plate (15) is fixedly connected to the center of the bottom end of one side of the microwave heater (14), a microwave emitter (16) is fixedly connected to the bottom surface of one side of the microwave heater (14), and a microwave emission slot (17) is provided inside the microwave emitter (16); a connecting plate (18) is fixedly installed on one side of the bottom end of the road surface heating repairer (1), a sliding adjustment track plate (19) is fixedly connected to one side of the connecting plate (18), a sliding limit rail (20) is fixedly installed on one side of the inner wall of the sliding adjustment track plate (19), one side of the sliding limit rail (20) is movably connected to a sliding adjustment top plate (21), a sliding auxiliary handle (22) is fixedly connected to the top surface of one side of the sliding adjustment top plate (21), a supporting bottom column (23) is fixedly connected to the bottom end of one side of the sliding adjustment top plate (21), and a universal movable wheel (24) is rotatably connected to the bottom end of one side of the supporting bottom column (23).

2. The microwave heating-based local road surface rapid repair device according to claim 1 is characterized in that: The first driving threaded rod (5) passes through the interior of the horizontal sliding disk (6), and the connection relationship between the first driving threaded rod (5) and the horizontal sliding disk (6) is a threaded driving connection. The connection relationship between the telescopic motor (7) and the telescopic adjustment rod (8) is a driving connection. The second driving threaded rod (10) passes through the interior of the vertical sliding disk (11), and the connection relationship between the second driving threaded rod (10) and the vertical sliding disk (11) is a threaded driving connection.

3. The microwave heating-based local road surface rapid repair equipment according to claim 1 is characterized in that: There are a plurality of microwave heaters (14), which are arranged in a matrix on the bottom surface of the microwave heating plate (13); there are a plurality of microwave launchers (16), which are distributed in a circular pattern on the bottom surface of the microwave heater (14); and the microwave launch slot (17) runs through the interior of the microwave heater (14).

4. The microwave heating-based local road surface rapid repair device according to claim 1 is characterized in that: The number of the sliding adjustment track plates (19) is two, and the two sliding adjustment track plates (19) are symmetrically distributed on both sides of the road surface heating repairer (1). The number of the sliding limit rails (20) is two, and the two sliding limit rails (20) are symmetrically distributed on the inner wall of the sliding adjustment track plate (19). The connection relationship between the sliding limit rails (20) and the sliding adjustment top plate (21) is a sliding connection.

5. The microwave heating-based local road surface rapid repair equipment according to claim 1 is characterized in that: A power box (25) is fixedly mounted on the back side of the controller (2), a limit mounting plate (26) is fixedly mounted on the top side of the controller (2), a limit mounting groove (27) is provided on one side surface of the limit mounting plate (26), a sealing cover (28) is movably connected to one side of the limit mounting groove (27), a sliding buckle block (29) is fixedly connected to the top side of the front side of the sealing cover (28), a sliding control handle (30) is fixedly connected to the back side of the sealing cover (28), a first driving motor (31) is fixedly mounted on the outer wall of the top side of the horizontal mover (4), and a second driving motor (32) is fixedly connected to the outer wall of the top side of the vertical mover (9).

6. The microwave heating-based local road surface rapid repair device according to claim 5, characterized in that: The connection relationship between the first drive motor (31) and the first drive threaded rod (5) is a drive connection, the connection relationship between the second drive motor (32) and the second drive threaded rod (10) is a drive connection, the connection relationship between the sliding buckle block (29) and the limit mounting groove (27) is a sliding buckle connection, the connection relationship between the power box (25) and the telescopic motor (7) is an electric control connection, the connection relationship between the power box (25) and the first drive motor (31) is an electric control connection, and the connection relationship between the power box (25) and the second drive motor (32) is an electric control connection.

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