Pavement asphalt repairing device
By designing a road asphalt repair device with components for collecting, compacting, and blocking materials, the problem of inconvenient cleaning of excess asphalt was solved, achieving automated cleaning and efficient repair.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING TONGTU TECH CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-28
AI Technical Summary
In existing technologies, it is inconvenient to clean up excess asphalt material during asphalt pavement repair, which affects repair efficiency.
Design a road asphalt repair device, including a collection component, a rolling component, and a blockage component. Through the combined use of hydraulic cylinders and motors, it can automatically clean and recycle excess asphalt, and improve repair efficiency through rolling rollers.
It enables the automatic cleaning and recycling of excess asphalt, saving manpower and improving repair efficiency and user experience.
Smart Images

Figure CN224173173U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road repair, specifically to a road asphalt repair device. Background Technology
[0002] Asphalt road repair is an important part of road maintenance, aiming to repair road surface damage, cracks, potholes and other problems, and restore the smoothness and safety of the road.
[0003] In existing technologies, asphalt pavement repairs often result in excess asphalt material, which is troublesome to clean and collect, affecting repair efficiency. Therefore, it is necessary to design a pavement asphalt repair device that is easy to clean. Utility Model Content
[0004] In view of the problems in the related technologies, this utility model proposes a road asphalt repair device to overcome the above-mentioned technical problems existing in the existing related technologies.
[0005] Therefore, the specific technical solution adopted by this utility model is as follows: a road asphalt repair device, including an outer box, an insulated barrel fixedly connected to the inner wall of the outer box, a collection component provided on the top of the outer box, a blocking component fixedly connected to the bottom of the outer box, a flattening component fixedly connected to the inner wall of the outer box, and a pulley provided on the bottom of the outer box;
[0006] The collection assembly includes an upward-pushing hydraulic cylinder, one end of which is fixedly connected to an upper slide. An upward-lifting hydraulic cylinder is fixedly connected to the bottom of the upper slide, and an upper hanging frame is fixedly connected to the bottom of the upward-lifting hydraulic cylinder. An upper rotary motor is fixedly connected to the outer wall of the upper hanging frame, and the output shaft of the upper rotary motor is fixedly connected to a collection mechanism via a coupling. Through the arrangement of the collection assembly, during use, when the flowing asphalt in the insulation tank is discharged into potholes on the road surface and then smoothed and repaired by the leveling assembly, excess asphalt is squeezed to the outside of the repair area by the leveling assembly. The upward-lifting hydraulic cylinder is activated and controlled to adjust the position of the collection mechanism, ensuring that the collection mechanism is in contact with the ground. The system uses an upper hydraulic cylinder to move the central collection seat towards the excess asphalt for collection. This, combined with a lower rotary motor, controls the rotation of the gathering plate, drawing the excess asphalt closer to the center and collecting it inside the central collection seat. This completes the cleaning of the excess asphalt. Finally, the upper lifting hydraulic cylinder is activated and controlled to raise the position of the collection mechanism, making the central collection seat higher than the inlet port of the insulation tank. The upper rotary motor then drives the collection mechanism to rotate, tilting it towards the inlet port of the insulation tank, thus discharging the asphalt collected in the central collection seat into the insulation tank. This completes the cleaning and recycling of excess asphalt, saving manpower and improving the user experience of the device.
[0007] The collecting mechanism includes a central collecting seat, the inner wall of which is movably connected to a gathering plate via a rotating shaft, and a lower rotating motor is fixedly connected to the top of the central collecting seat. The output shaft of the lower rotating motor is fixedly connected to one end of the rotating shaft via a coupling.
[0008] The leveling assembly includes a lower lifting hydraulic cylinder fixedly installed at the bottom of the outer casing. One end of the lower lifting hydraulic cylinder is fixedly connected to a sleeve, and a rolling roller is movably connected to the inner wall of the sleeve. By setting up the leveling assembly and using it in conjunction with pulleys, the height of the rolling roller is adjusted by starting and controlling the lower lifting hydraulic cylinder, so that the rolling roller is in close contact with the ground. At this time, the device can be easily pushed by the pulleys, and the rolling roller is used to perform rolling and repair operations on the asphalt discharged from the insulation bucket. The setting of the rolling roller can improve the repair effect and efficiency of the road surface.
[0009] The blocking assembly includes a downward-pushing hydraulic cylinder fixedly installed at the bottom of the outer casing. One end of the downward-pushing hydraulic cylinder is fixedly connected to an angle plate, and the outer wall of the angle plate is fixedly connected to a blocking plate. By setting up the blocking assembly, during use, the position of the blocking plate is moved by starting and controlling the downward-pushing hydraulic cylinder, thereby achieving the purpose of blocking the bottom of the discharge end of the insulation barrel, and thus achieving the purpose of controlling the discharge of asphalt inside the insulation barrel.
[0010] Preferably, the bottom front end of the central collection seat is provided with a shovel-shaped design.
[0011] Preferably, there are two upper rotary motors, and the two upper rotary motors are symmetrically arranged on the outer wall of the upper hanger.
[0012] Preferably, the number of gathering plates is two, and the inner wall of the gathering plates is arc-shaped.
[0013] Preferably, the top of the blocking plate is fitted and connected to the bottom discharge end of the insulated barrel.
[0014] Preferably, the inner wall of the sleeve is provided with a bearing, and the bearing on the inner wall of the sleeve is movably connected to both ends of the rolling roller.
[0015] Preferably, the top of the insulated bucket is provided with a feeding port, which is close to the collecting component, and the inner wall of the insulated bucket is provided with an electric heating resistance wire.
[0016] Preferably, the outer wall of the outer casing is fixedly connected to the push plate, and the outer wall of the push plate is provided with a frosted layer.
[0017] The beneficial effects of this utility model are as follows: 1. The road asphalt repair device, through the setting of the collection component, when the flowing asphalt in the heat preservation tank is discharged into the potholes on the road surface, and after being smoothed and repaired by the leveling component, the excess asphalt is squeezed to the outside of the repair area by the leveling component. The upper lifting hydraulic cylinder is started and controlled to raise and lower the position of the collection mechanism so that the collection mechanism is in contact with the ground. The upper pushing hydraulic cylinder is started and controlled to move the central collection seat to collect the excess asphalt. In conjunction with the lower rotating motor, the gathering plate is rotated to gather the excess asphalt closer to the center and finally shoveled into the central collection seat and collected inside the central collection seat, completing the cleaning of the excess asphalt. Finally, the upper lifting hydraulic cylinder is started and controlled to raise the position of the collection mechanism so that the central collection seat is higher than the feed port of the heat preservation tank. The upper rotating motor is controlled to drive the collection mechanism to rotate, so that the collection mechanism tilts towards the feed port of the heat preservation tank, thereby discharging the asphalt collected in the central collection seat into the heat preservation tank, completing the cleaning and recycling of the excess asphalt, saving manpower and improving the user experience of the device.
[0018] This asphalt road repair device, through the setting of a flattening component and the use of pulleys, uses a lifting hydraulic cylinder to adjust the height of the compaction roller, so that the compaction roller is in close contact with the ground. At this time, the device is easily pushed by the pulley, and the compaction roller performs compaction and repair operations on the asphalt discharged from the insulation tank. The setting of the compaction roller can improve the repair effect and efficiency of the road surface.
[0019] This road asphalt repair device, through the setting of the blocking component, uses the hydraulic cylinder driven by the start and control to move the position of the blocking plate, thereby sealing the bottom of the discharge end of the insulation tank and achieving the purpose of controlling the discharge of asphalt inside the insulation tank. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a cross-sectional view of a road asphalt repair device according to an embodiment of the present invention;
[0022] Figure 2 This is a front view of a road asphalt repair device according to an embodiment of the present utility model;
[0023] Figure 3This is a schematic diagram of the structure of the collection component described in the embodiments of this utility model;
[0024] Figure 4 This is a schematic diagram of the collection mechanism described in the embodiments of this utility model;
[0025] Figure 5 This is a schematic diagram of the flattening component described in the embodiments of this utility model;
[0026] Figure 6 This is a schematic diagram of the blockage assembly described in the embodiments of this utility model.
[0027] In the diagram: 1. Outer box; 2. Collection assembly; 201. Upper slide; 202. Upper push hydraulic cylinder; 203. Upper lifting hydraulic cylinder; 204. Upper hanger; 205. Collection mechanism; 2051. Central collection seat; 2052. Gathering plate; 2053. Lower rotary motor; 206. Upper rotary motor; 3. Flattening assembly; 301. Lower lifting hydraulic cylinder; 302. Sleeve frame; 303. Roller; 4. Blocking assembly; 401. Lower push hydraulic cylinder; 402. Blocking plate; 5. Insulation bucket; 6. Pulley; 7. Push plate. Detailed Implementation
[0028] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0029] According to an embodiment of the present invention, a road asphalt repair device is provided. Example
[0030] like Figures 1-6 As shown, the road asphalt repair device according to an embodiment of the present utility model includes an outer box 1, an insulated bucket 5 fixedly connected to the inner wall of the outer box 1, a collection component 2 provided on the top of the outer box 1, a blocking component 4 fixedly connected to the bottom of the outer box 1, a flattening component 3 fixedly connected to the inner wall of the outer box 1, and a pulley 6 provided on the bottom of the outer box 1.
[0031] The collecting component 2 includes an upward pushing hydraulic cylinder 202, one end of which is fixedly connected to an upper slide 201, the bottom of which is fixedly connected to an upper lifting hydraulic cylinder 203, the bottom of which is fixedly connected to an upper hanging frame 204, the outer wall of which is fixedly connected to an upper rotating motor 206, and the output shaft of the upper rotating motor 206 is fixedly connected to a collecting mechanism 205 via a coupling.
[0032] The collection mechanism 205 includes a central collection seat 2051. The inner wall of the central collection seat 2051 is movably connected to a gathering plate 2052 via a rotating shaft. The top of the central collection seat 2051 is fixedly connected to a lower rotary motor 2053. The output shaft of the lower rotary motor 2053 is fixedly connected to one end of the rotating shaft via a coupling.
[0033] The bottom front end of the central collecting seat 2051 is designed as a shovel; there are two upper rotating motors 206, which are symmetrically arranged on the outer wall of the upper hanger 204; there are two gathering plates 2052, and the inner wall of the gathering plates 2052 is arc-shaped; the top of the heat preservation barrel 5 is provided with a feeding port, which is close to the collecting component 2, and the inner wall of the heat preservation barrel 5 is provided with an electric heating resistance wire; the outer wall of the outer box 1 is fixedly connected to the push plate 7, and the outer wall of the push plate 7 is provided with a frosted layer.
[0034] In this embodiment, through the setting of the collection component 2, during use, when the flowing asphalt in the insulation tank 5 is discharged into the potholes on the road surface and is smoothed and repaired by the leveling component 3, the excess asphalt is squeezed to the outside of the repair area by the leveling component 3. The upper lifting hydraulic cylinder 203 is started and controlled to raise and lower the position of the collection mechanism 205 so that the collection mechanism 205 is in contact with the ground. The upper pushing hydraulic cylinder 202 is started and controlled to move the central collection seat 2051 to collect the excess asphalt. In conjunction with the lower rotating motor 2053, the gathering plate 2052 is controlled to rotate, bringing the excess asphalt closer to the center. The asphalt is collected and finally scooped into the central collection seat 2051, completing the cleaning of excess asphalt. Then, the upper lifting hydraulic cylinder 203 is activated and controlled to raise the position of the collection mechanism 205, making the central collection seat 2051 higher than the inlet port of the insulation tank 5. The upper rotary motor 206 is then controlled to drive the collection mechanism 205 to rotate, causing it to tilt towards the inlet port of the insulation tank 5, thereby discharging the asphalt collected in the central collection seat 2051 into the insulation tank 5. This completes the cleaning and recycling of excess asphalt, saving manpower and improving the user experience of the device. Example
[0035] Based on Embodiment 1, a preferred embodiment of the road asphalt repair device provided by this utility model is as follows: Figures 1-6 As shown: The flattening component 3 includes a lower lifting hydraulic cylinder 301 fixedly installed at the bottom of the outer box 1. One end of the lower lifting hydraulic cylinder 301 is fixedly connected to a sleeve 302. The inner wall of the sleeve 302 is movably connected to a rolling roller 303. The inner wall of the sleeve 302 is provided with a bearing, and the universal bearing on the inner wall of the sleeve 302 is movably connected to both ends of the rolling roller 303.
[0036] In this embodiment, by setting up the leveling component 3 and using it in conjunction with the pulley 6, and by starting and controlling the lifting hydraulic cylinder 301, the height of the rolling roller 303 is adjusted so that the rolling roller 303 is in close contact with the ground. At this time, the device can be easily pushed by the pulley 6, and the rolling roller 303 is used to perform rolling and repair operations on the asphalt discharged from the insulation bucket 5. The setting of the rolling roller 303 can improve the repair effect and efficiency of the road surface. Example
[0037] Based on Embodiment 1, a preferred embodiment of the road asphalt repair device provided by this utility model is as follows: Figures 1-6 As shown: The material blocking assembly 4 includes a downward pushing hydraulic cylinder 401 fixedly installed at the bottom of the outer box 1. One end of the downward pushing hydraulic cylinder 401 is fixedly connected to an angle plate, and the outer wall of the angle plate is fixedly connected to a blocking plate 402. The top of the blocking plate 402 is in close contact with the bottom discharge end of the heat preservation barrel 5.
[0038] In this embodiment, by setting up the blocking component 4, the hydraulic cylinder 401 is activated and controlled during use to move the position of the blocking plate 402, thereby blocking the bottom of the discharge end of the insulation barrel 5, and thus achieving the purpose of controlling the discharge of the flowing asphalt inside the insulation barrel 5.
[0039] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0040] In practical applications, firstly, hot asphalt is poured into the container for temporary storage. The device is then moved to the vicinity of the location to be repaired on the road surface. The hydraulic cylinder 401 is activated and controlled to move the position of the blocking plate 402, thereby opening the bottom of the discharge end of the insulated bucket 5 to allow the asphalt to be discharged. Then, the lifting hydraulic cylinder 301 is activated and controlled to adjust the height of the rolling roller 303, making it fit snugly against the ground. At this point, the device is easily pushed by the pulley 6, and the rolling roller 303 is used to compact and repair the asphalt discharged from the insulated bucket 5. The rolling roller 303 improves the repair effect and efficiency of the road surface.
[0041] After the flowing asphalt in the insulation tank 5 is discharged into the potholes on the road surface and smoothed and repaired by the leveling component 3, the excess asphalt is squeezed to the outside of the repair area by the leveling component 3. The upper lifting hydraulic cylinder 203 is activated and controlled to raise and lower the position of the collection mechanism 205 so that the collection mechanism 205 is in contact with the ground. The upper pushing hydraulic cylinder 202 is activated and controlled to move the central collection seat 2051 to collect the excess asphalt. In conjunction with the lower rotating motor 2053, the gathering plate 2052 is rotated to gather the excess asphalt closer to the center. Finally, the excess asphalt is shoveled into the central collection seat 2051 and collected inside the central collection seat 2051, completing the cleaning of excess asphalt. Finally, the upper lifting hydraulic cylinder 203 is activated and controlled to raise the position of the collection mechanism 205, so that the central collection seat 2051 is higher than the feed port of the insulation tank 5. The upper rotary motor 206 is controlled to drive the collection mechanism 205 to rotate, so that the collection mechanism 205 tilts towards the feed port of the insulation tank 5, thereby discharging the asphalt collected in the central collection seat 2051 into the insulation tank 5, completing the cleaning and recycling of excess asphalt.
[0042] In summary, with the help of the above-mentioned technical solution of this utility model, the road asphalt repair device, through the setting of the collection component 2, in use, when the flowing asphalt in the heat preservation tank 5 is discharged into the potholes on the road surface, and after being smoothed and repaired by the leveling component 3, the excess asphalt is squeezed to the outside of the repair area by the leveling component 3. The upper lifting hydraulic cylinder 203 is started and controlled to raise and lower the position of the collection mechanism 205 so that the collection mechanism 205 is in contact with the ground. The upper pushing hydraulic cylinder 202 is started and controlled to move the central collection seat 2051 to collect the excess asphalt, and in conjunction with the lower rotating motor 2053, the gathering plate 2052 is controlled to rotate, bringing the excess asphalt closer to the center and finally shoveling it into the central collection seat 2051, completing the cleaning of the excess asphalt. Finally, the upper lifting hydraulic cylinder 203 is started and controlled to raise the position of the collection mechanism 205 so that the central collection seat 2051 is higher than the feed port of the heat preservation tank 5, and the upper rotating motor is controlled to move the central collection seat 2051 to collect the excess asphalt. 206 drives the collection mechanism 205 to rotate, causing the collection mechanism 205 to tilt towards the feed port of the insulation tank 5, thereby discharging the asphalt collected in the central collection seat 2051 into the insulation tank 5, completing the cleaning and recycling of excess asphalt, saving manpower and improving the user experience of the device; through the setting of the flattening component 3, and in conjunction with the pulley 6, the height of the rolling roller 303 is adjusted by starting and controlling the lower lifting hydraulic cylinder 301, so that the rolling roller 303 is in close contact with the ground. Next, the device is easily pushed by the pulley 6, and the rolling roller 303 is used to roll and repair the asphalt discharged from the insulation bucket 5. The rolling roller 303 can improve the repair effect and efficiency of the road surface. With the setting of the blocking component 4, the hydraulic cylinder 401 is pushed by starting and controlling to move the position of the blocking plate 402, thereby blocking the bottom of the discharge end of the insulation bucket 5, and thus achieving the purpose of controlling the discharge of the asphalt flowing inside the insulation bucket 5.
[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A road asphalt repair device, comprising an outer casing (1), characterized in that, The inner wall of the outer box (1) is fixedly connected to an insulated bucket (5), the top of the outer box (1) is provided with a collection component (2), the bottom of the outer box (1) is fixedly connected to a blocking component (4), the inner wall of the outer box (1) is fixedly connected to a flattening component (3), and the bottom of the outer box (1) is provided with a pulley (6). The collecting assembly (2) includes an upper push hydraulic cylinder (202), one end of which is fixedly connected to an upper slide (201), the bottom of which is fixedly connected to an upper lifting hydraulic cylinder (203), the bottom of which is fixedly connected to an upper hanger (204), the outer wall of which is fixedly connected to an upper rotary motor (206), and the output shaft of which is fixedly connected to a collecting mechanism (205) via a coupling. The collecting mechanism (205) includes a central collecting seat (2051), the inner wall of which is movably connected to a gathering plate (2052) via a rotating shaft, and a lower rotary motor (2053) is fixedly connected to the top of the central collecting seat (2051). The output shaft of the lower rotary motor (2053) is fixedly connected to one end of the rotating shaft via a coupling. The flattening assembly (3) includes a lower lifting hydraulic cylinder (301) fixedly installed at the bottom of the outer box (1). One end of the lower lifting hydraulic cylinder (301) is fixedly connected to a sleeve (302), and the inner wall of the sleeve (302) is movably connected to a rolling roller (303). The blocking assembly (4) includes a downward pushing hydraulic cylinder (401) fixedly installed at the bottom of the outer box (1). One end of the downward pushing hydraulic cylinder (401) is fixedly connected to an angle plate, and the outer wall of the angle plate is fixedly connected to a blocking plate (402).
2. The road asphalt repair device according to claim 1, characterized in that, The bottom front end of the central collection seat (2051) is designed with a shovel-like structure.
3. The road asphalt repair device according to claim 1, characterized in that, The number of upper rotary motors (206) is two, and the two upper rotary motors (206) are symmetrically arranged on the outer wall of the upper hanger (204).
4. The road asphalt repair device according to claim 1, characterized in that, The number of gathering plates (2052) is two, and the inner wall of the gathering plate (2052) is arc-shaped.
5. The road asphalt repair device according to claim 1, characterized in that, The top of the blocking plate (402) is fitted and connected to the bottom discharge end of the insulated bucket (5).
6. The road asphalt repair device according to claim 1, characterized in that, The inner wall of the sleeve (302) is provided with a bearing, and the universal bearing on the inner wall of the sleeve (302) is movably connected to both ends of the rolling roller (303).
7. The asphalt road repair device according to claim 1, characterized in that, The top of the insulated bucket (5) is provided with a feeding port, and the feeding port is close to the collecting component (2). The inner wall of the insulated bucket (5) is provided with an electric heating resistance wire.
8. The road asphalt repair device according to claim 1, characterized in that, The outer wall of the outer box (1) is fixedly connected to the push plate (7), and the outer wall of the push plate (7) is provided with a frosted layer.