Road asphalt repairing device
By introducing a mixing device and a rolling device into the highway asphalt repair equipment, the problem of asphalt solidification was solved, and effective mixing and rolling of asphalt were achieved, ensuring the quality of repair.
Patent Information
- Application Number
- CN202422982485.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Existing highway asphalt repair equipment suffers from problems when the mixed asphalt solidifies after being left to stand for a long time, rendering it unusable.
A highway asphalt repair device was designed, which includes a mixing device and a rolling device. The mixing device uses a motor to drive a threaded rod to engage a movable plate and gears, thereby mixing the asphalt in the storage tank and preventing it from solidifying. The rolling device uses an electric telescopic rod to drive a pressure roller to roll the repaired asphalt, thereby improving the repair quality.
It effectively prevents asphalt from solidifying in a static state, ensuring the usability of the asphalt, and improves the repair quality through rolling.
Smart Images

Figure CN223548404U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of asphalt repair technology, and in particular to a highway asphalt repair device. Background Technology
[0002] Highways facilitate people's travel and can drive economic development. Highway pavement is usually made of asphalt. Asphalt binder improves the ability of paving aggregates to resist damage to the pavement from traffic and natural factors, making the pavement smooth, dust-free, impermeable, and durable. When the road is damaged, asphalt needs to be injected into the damaged area for repair.
[0003] To make existing highway asphalt repair equipment more convenient to use, it is common practice to put the mixed asphalt into the tank before repairing the road surface. However, if the asphalt remains stationary for a long time, it is prone to solidification, rendering the asphalt unusable. Utility Model Content
[0004] The purpose of this utility model is to solve the technical problems mentioned above, and to propose a highway asphalt repair device.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a highway asphalt repair device, comprising a frame, four pulleys fixedly installed on the bottom surface of the frame, a storage tank fixedly installed on the surface of the frame, a pump fixedly installed on the surface of the frame, a pumping pipe fixedly installed at the input end of the pump, the end of the pumping pipe away from the pump being connected to the storage tank, an inlet pipe and a outlet pipe fixedly installed on the outer wall surface of the storage tank, a outlet pipe fixedly installed at the output end of the pump, the outlet pipe away from the pump being connected to the outlet pipe, a handrail fixedly installed on the surface of the frame, and a mixing device provided on one side surface of the frame. The mixing device includes a U-shaped frame fixedly installed on one side surface of the frame, a rotating rod rotatably connected to the top horizontal end of the U-shaped frame, the end of the rotating rod away from the U-shaped frame located inside the storage tank, and multiple mixing rods distributed in a ring on the outer wall surface of the rotating rod. The arrangement of the rotating rod and mixing rods achieves the effect of mixing the asphalt inside the storage tank.
[0006] Preferably, a U-shaped plate is fixedly installed on the surface of the top horizontal end of the U-shaped frame, and a threaded rod is rotatably connected between the inner walls of both ends of the U-shaped plate. A motor is fixedly installed on one side surface of the U-shaped plate, and the output end of the motor is fixedly connected to the threaded rod. The motor drives the threaded rod to rotate.
[0007] Preferably, the inner wall surface of the U-shaped plate has a groove, the surface of the threaded rod is threadedly connected to a movable plate, the top surface of the movable plate is fixedly mounted with a rack, and the outer wall surface of the rotating rod is fixedly mounted with a gear. The rack and the gear mesh with each other. The gear configuration serves to drive the rotating rod to rotate.
[0008] Preferably, the surface of the vehicle frame is provided with a leveling device, which includes a U-shaped rod fixedly installed on the surface of the vehicle frame. Two movable plates are slidably connected to the surface of the U-shaped rod. A through groove is formed on the surface of the vehicle frame. A hinged plate is hinged to the bottom surface of each movable plate. The end of the hinged plate away from the movable plate passes through the through groove and is hinged to a U-shaped support plate. A pressure roller is rotatably connected between the inner walls of the two sides of the U-shaped support plate. The pressure roller is designed to roll and compact the repaired asphalt.
[0009] Preferably, two sleeves are fixedly installed on the bottom surface of the frame, and a support rod is slidably connected inside each sleeve. The end of the support rod away from the sleeve is fixedly connected to the U-shaped support plate. The arrangement of the support rod and sleeves allows the U-shaped support plate to move stably.
[0010] Preferably, two upright plates are fixedly mounted on the surface of the frame, and an electric telescopic rod is fixedly mounted on the surface of each upright plate. The output end of the electric telescopic rod is fixedly connected to a movable plate. The electric telescopic rod enables the movable plate to move on the surface of the U-shaped rod.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, by setting up a stirring device, when the device is needed, first push the handlebar to move the frame to a suitable position using pulleys, then start the extraction pump. The extraction pump uses the extraction pipe to transport the asphalt inside the storage tank into the discharge pipe, and then from the discharge pipe into the discharge pipe, finally discharging it from the discharge pipe to the area of the road that needs repair. At the same time, during the repair process, the motor can be started. The motor drives the threaded rod to rotate, and the rotation of the threaded rod drives the movable plate to move inside the slide groove. The movement of the movable plate inside the slide groove drives the rack to move, and the rack moves and meshes with the gear, which in turn causes the gear to rotate. The rotation of the gear drives the rotating rod to rotate, and the rotation of the rotating rod drives the stirring rod to rotate. The rotation of the stirring rod can stir the asphalt inside the storage tank. Through the cooperation of the above structure, the purpose of stirring the asphalt is achieved, preventing the asphalt from solidifying due to prolonged static state, which would render the asphalt unusable.
[0013] 2. In this utility model, by setting up a rolling device, after the asphalt repair is completed, two electric telescopic rods can be activated simultaneously. The activation of the two electric telescopic rods drives two moving plates to move closer to each other on the surface of the U-shaped rod. The movement of the two moving plates on the surface of the U-shaped rod drives the hinge plate to move. The movement of the hinge plate pushes the U-shaped support plate downward. The downward movement of the U-shaped support plate drives the support rod to move from the inside of the sleeve outward. At the same time, the downward movement of the U-shaped support plate also drives the pressure roller to move downward. When the pressure roller moves downward and contacts the asphalt, the electric telescopic rods can be turned off. At this time, when the vehicle frame is pushed to move, the pressure roller can be used to roll the repaired asphalt. Through the cooperation of the above structure, the pressure roller can roll the freshly laid asphalt, thereby improving the quality of the device repair. Attached Figure Description
[0014] Figure 1 This utility model provides a three-dimensional structural diagram of a highway asphalt repair device;
[0015] Figure 2 This utility model provides a cross-sectional structural diagram of a highway asphalt repair device;
[0016] Figure 3 This utility model proposes a highway asphalt repair device. Figure 2 A schematic diagram of the left-side view structure;
[0017] Figure 4 This utility model proposes a highway asphalt repair device. Figure 1 Schematic diagram of the structure at point A;
[0018] Figure 5 This utility model proposes a highway asphalt repair device. Figure 3 Schematic diagram of the structure at point B;
[0019] Legend:
[0020] 1. Frame; 2. Pulley; 3. Storage tank; 4. Mixing device; 401. U-shaped frame; 402. Rotating rod; 403. Mixing rod; 404. U-shaped plate; 405. Threaded rod; 406. Motor; 407. Slide groove; 408. Movable plate; 409. Rack; 410. Gear; 5. Rolling device; 501. U-shaped rod; 502. Moving plate; 503. Hinge plate; 504. Through groove; 505. U-shaped support plate; 506. Pressure roller; 507. Sleeve; 508. Support rod; 509. Vertical plate; 510. Electric telescopic rod; 6. Extraction pump; 7. Extraction pipe; 8. Discharge pipe; 9. Discharge pipe; 10. Feed pipe; 11. Handrail. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Please see Figure 1-5 This utility model provides a technical solution: a highway asphalt repair device, including a frame 1, four pulleys 2 fixedly installed on the bottom surface of the frame 1, a storage tank 3 fixedly installed on the surface of the frame 1, a pump 6 fixedly installed on the surface of the frame 1, a pump pipe 7 fixedly installed at the input end of the pump 6, the end of the pump pipe 7 away from the pump 6 being connected to the storage tank 3, a feed pipe 10 and a discharge pipe 8 fixedly installed on the outer wall surface of the storage tank 3, a discharge pipe 9 fixedly installed at the output end of the pump 6, the end of the discharge pipe 9 away from the pump 6 being connected to the discharge pipe 8, and a handrail 11 fixedly installed on the surface of the frame 1.
[0024] The specific setup and function of the stirring device 4 and the leveling device 5 will be explained below.
[0025] In this embodiment: A stirring device 4 is provided on one side surface of the frame 1. The stirring device 4 includes a U-shaped frame 401. The U-shaped frame 401 is fixedly installed on one side surface of the frame 1. A rotating rod 402 is rotatably connected to the surface of the top horizontal end of the U-shaped frame 401. The end of the rotating rod 402 away from the U-shaped frame 401 is located inside the storage tank 3. Multiple stirring rods 403 are distributed in a ring on the outer wall surface of the rotating rod 402.
[0026] In this embodiment, the rotating rod 402 and the stirring rod 403 are designed to stir the asphalt inside the storage tank 3.
[0027] Specifically, a U-shaped plate 404 is fixedly installed on the surface of the top horizontal end of the U-shaped frame 401, and a threaded rod 405 is rotatably connected between the inner walls of the two ends of the U-shaped plate 404. A motor 406 is fixedly installed on one side surface of the U-shaped plate 404, and the output end of the motor 406 is fixedly connected to the threaded rod 405.
[0028] In this embodiment, the motor 406 is configured to drive the threaded rod 405 to rotate.
[0029] Specifically, the inner wall surface of the U-shaped plate 404 is provided with a groove 407, the surface of the threaded rod 405 is threadedly connected to a movable plate 408, the top surface of the movable plate 408 is fixedly mounted with a rack 409, and the outer wall surface of the rotating rod 402 is fixedly mounted with a gear 410. The rack 409 and the gear 410 mesh with each other. The gear 410 is designed to drive the rotating rod 402 to rotate.
[0030] In this embodiment: the surface of the frame 1 is provided with a rolling device 5, the rolling device 5 includes a U-shaped rod 501, the U-shaped rod 501 is fixedly installed on the surface of the frame 1, two movable plates 502 are slidably connected to the surface of the U-shaped rod 501, a through groove 504 is opened on the surface of the frame 1, a hinge plate 503 is hinged to the bottom surface of the movable plate 502, one end of the hinge plate 503 away from the movable plate 502 passes through the through groove 504 and is hinged to a U-shaped support plate 505, and a pressure roller 506 is rotatably connected between the inner walls of the two sides of the U-shaped support plate 505. After the asphalt repair is completed, two electric telescopic rods 510 can be activated simultaneously. The activation of the two electric telescopic rods 510 drives two moving plates 502 to move closer to each other on the surface of the U-shaped rod 501. The movement of the two moving plates 502 on the surface of the U-shaped rod 501 drives the hinge plate 503 to move. The movement of the hinge plate 503 pushes the U-shaped support plate 505 to move downward. The downward movement of the U-shaped support plate 505 drives the support rod 508 to move outward from the inside of the sleeve 507. At the same time, the downward movement of the U-shaped support plate 505 also drives the pressure roller 506 to move downward. When the pressure roller 506 moves downward and contacts the asphalt, the electric telescopic rods 510 can be turned off. At this time, when the push frame 1 moves, the pressure roller 506 can be used to roll the repaired asphalt flat. Through the cooperation of the above structure, the pressure roller 506 can roll the freshly laid asphalt, thereby improving the quality of the device repair.
[0031] Specifically, two sleeves 507 are fixedly installed on the bottom surface of the frame 1. Support rods 508 are slidably connected inside the two sleeves 507. The end of the support rod 508 away from the sleeve 507 is fixedly connected to the U-shaped support plate 505.
[0032] In this embodiment, the support rod 508 and the sleeve 507 are designed to allow the U-shaped support plate 505 to move stably.
[0033] Specifically, two upright plates 509 are fixedly installed on the surface of the frame 1, and an electric telescopic rod 510 is fixedly installed on the surface of the upright plate 509. The output end of the electric telescopic rod 510 is fixedly connected to the moving plate 502.
[0034] In this embodiment, the electric telescopic rod 510 serves to move the movable plate 502 on the surface of the U-shaped rod 501.
[0035] Working principle: By setting up the mixing device 4, when the device is needed, first push the handlebar 11, and use the pulley 2 to move the frame 1 to a suitable position. Then start the extraction pump 6. The extraction pump 6 uses the extraction pipe 7 to transport the asphalt inside the storage tank 3 into the discharge pipe 9, and then from the discharge pipe 9 into the discharge pipe 8. Finally, it is discharged from the discharge pipe 8, and the asphalt is placed at the location on the road that needs repair. At the same time, during the repair process, the motor 406 can be started. The motor 406 drives the threaded rod 405 to rotate, and the rotation of the threaded rod 405 drives... The movable plate 408 moves inside the slide 407, which drives the rack 409 to move. The rack 409 moves and meshes with the gear 410, which in turn causes the gear 410 to rotate. The rotation of the gear 410 drives the rotating rod 402 to rotate, which in turn drives the stirring rod 403 to rotate. The rotation of the stirring rod 403 can stir the asphalt inside the storage tank 3. Through the cooperation of the above structures, the purpose of stirring the asphalt is achieved, preventing the asphalt from solidifying due to prolonged static state, which would render the asphalt unusable. After the asphalt repair is completed, two electric telescopic rods 510 can be activated simultaneously. The activation of the two electric telescopic rods 510 drives two moving plates 502 to move closer to each other on the surface of the U-shaped rod 501. The movement of the two moving plates 502 on the surface of the U-shaped rod 501 drives the hinge plate 503 to move. The movement of the hinge plate 503 pushes the U-shaped support plate 505 to move downward. The downward movement of the U-shaped support plate 505 drives the support rod 508 to move outward from the inside of the sleeve 507. At the same time, the downward movement of the U-shaped support plate 505 also drives the pressure roller 506 to move downward. When the pressure roller 506 moves downward and contacts the asphalt, the electric telescopic rods 510 can be turned off. At this time, when the push frame 1 moves, the pressure roller 506 can be used to roll the repaired asphalt flat. Through the cooperation of the above structure, the pressure roller 506 can roll the freshly laid asphalt, thereby improving the quality of the device repair.
[0036] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A highway asphalt repair device, comprising a frame (1), four pulleys (2) fixedly mounted on the bottom surface of the frame (1), a storage tank (3) fixedly mounted on the surface of the frame (1), a pump (6) fixedly mounted on the surface of the frame (1), a pumping pipe (7) fixedly mounted on the input end of the pump (6), the end of the pumping pipe (7) away from the pump (6) communicating with the storage tank (3), a feed pipe (10) and a discharge pipe (8) fixedly mounted on the outer wall surface of the storage tank (3), a discharge pipe (9) fixedly mounted on the output end of the pump (6), the end of the discharge pipe (9) away from the pump (6) communicating with the discharge pipe (8), and a handrail (11) fixedly mounted on the surface of the frame (1), characterized in that: A stirring device (4) is provided on one side surface of the frame (1). The stirring device (4) includes a U-shaped frame (401). The U-shaped frame (401) is fixedly installed on one side surface of the frame (1). A rotating rod (402) is rotatably connected to the surface of the top horizontal end of the U-shaped frame (401). The end of the rotating rod (402) away from the U-shaped frame (401) is located inside the storage tank (3). Multiple stirring rods (403) are distributed in a ring on the outer wall surface of the rotating rod (402).
2. The highway asphalt repair device according to claim 1, characterized in that: A U-shaped plate (404) is fixedly installed on the surface of the top horizontal end of the U-shaped frame (401). A threaded rod (405) is rotatably connected between the inner walls of the two ends of the U-shaped plate (404). A motor (406) is fixedly installed on one side surface of the U-shaped plate (404). The output end of the motor (406) is fixedly connected to the threaded rod (405).
3. The highway asphalt repair device according to claim 2, characterized in that: The inner wall surface of the U-shaped plate (404) is provided with a sliding groove (407), the surface of the threaded rod (405) is threadedly connected to a movable plate (408), the top surface of the movable plate (408) is fixedly installed with a rack (409), the outer wall surface of the rotating rod (402) is fixedly installed with a gear (410), and the rack (409) and the gear (410) mesh with each other.
4. A highway asphalt repair device according to claim 3, characterized in that: The surface of the frame (1) is provided with a rolling device (5), the rolling device (5) includes a U-shaped rod (501), the U-shaped rod (501) is fixedly installed on the surface of the frame (1), the surface of the U-shaped rod (501) is slidably connected with two moving plates (502), the surface of the frame (1) is provided with a through groove (504), the bottom surface of the moving plate (502) is hinged with a hinge plate (503), the end of the hinge plate (503) away from the moving plate (502) passes through the through groove (504) and is hinged with a U-shaped support plate (505), and pressure rollers (506) are rotatably connected between the inner walls of the two sides of the U-shaped support plate (505).
5. A highway asphalt repair device according to claim 4, characterized in that: Two sleeves (507) are fixedly installed on the bottom surface of the frame (1). Support rods (508) are slidably connected inside the two sleeves (507). The end of the support rod (508) away from the sleeve (507) is fixedly connected to the U-shaped support plate (505).
6. A highway asphalt repair device according to claim 5, characterized in that: Two upright plates (509) are fixedly installed on the surface of the frame (1). An electric telescopic rod (510) is fixedly installed on the surface of the upright plate (509). The output end of the electric telescopic rod (510) is fixedly connected to the moving plate (502).