A rapid repairing device for cracks in asphalt road

Abstract

The utility model provides a kind of quick repairing device of crack in asphalt road, including trolley, fixed with storage tank on the trolley, and stirring structure and down-pressing structure are installed in storage tank, stirring structure is slidably connected with down-pressing structure, and down-pressing structure includes pressing plate, and pressing plate is slidably fitted in storage tank, and air inlet structure is installed on trolley, and air inlet structure includes air pipe, and one end of air pipe is located above pressing plate, and feeding structure is installed on storage tank, and feeding structure corresponds with pressing plate, and discharge pipe is installed on the side of trolley, and heating structure is installed in storage tank, and heating structure corresponds with discharge pipe.In the utility model, stirring structure and down-pressing structure are installed in storage tank, and heating structure is installed in storage tank, asphalt can be prevented from solidification by stirring structure and heating structure, and asphalt can be pressed out by down-pressing structure, so that crack is conveniently repaired.

Description

Technical Field

[0001] This utility model relates to the field of road repair technology in bridge construction, specifically a rapid repair device for cracks in asphalt roads. Background Technology

[0002] Roads are an important component of bridge superstructures, and asphalt roads are a common type of pavement on modern bridges. Over long-term use, asphalt pavements are affected by factors such as the properties of asphalt and asphalt mixtures, the properties of base materials, climate conditions, traffic volume, vehicle type, and construction quality. This can lead to cracks in the asphalt pavement, allowing rainwater and snowmelt to seep into the base layer, causing water damage to the subgrade, resulting in softening and collapse. Ultimately, this reduces the load-bearing capacity of the asphalt pavement, leading to localized or large-scale damage. This not only affects driving comfort and safety but also causes rapid pavement deterioration and shortens its service life. For example, patent CN218540333U discloses a rapid repair device for asphalt pavement cracks, including a mounting frame fixedly installed on a vehicle. An asphalt bucket is fixedly connected to the top of the mounting frame, and a hydraulic rod is fixedly connected to the bottom of the mounting frame. A mounting plate is fixedly connected to the bottom of the hydraulic rod, and a filling tube is embedded in the center of the mounting plate. The device uses a scraper that is kept tilted by a return spring to intercept the asphalt material collected inside the collection chamber and prevent it from falling. At the same time, a hydraulic rod drives the collection component to press against the ground, so that the scraper is kept horizontal through contact with the ground. Thus, when the vehicle moves, the scraper scrapes away the excess asphalt material above the crack and collects it inside the collection chamber. However, road cracks are usually not straight, which causes the asphalt to flow directly onto the road surface during repair, and the device is difficult to move, making the repair process quite troublesome.

[0003] Therefore, this utility model provides a rapid repair device for cracks in asphalt roads. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a rapid repair device for cracks in asphalt roads, thereby solving the problems mentioned in the background section. This invention can prevent asphalt from solidifying through a mixing structure and a heating structure, and can expel asphalt through a pressing structure, thus facilitating crack repair. The end of the discharge pipe can be moved to repair more curved cracks, and the heating structure can heat the discharge pipe to prevent asphalt from solidifying and causing blockage.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a rapid repair device for cracks in asphalt roads, comprising a trolley, a storage box fixed on the trolley, a stirring structure and a pressing structure installed inside the storage box, the stirring structure and the pressing structure being slidably connected, the pressing structure including a pressure plate that is slidably fitted inside the storage box, an air intake structure installed on the trolley including an air pipe with one end of the air pipe located above the pressure plate, a feeding structure installed on the storage box corresponding to the pressure plate, a discharge pipe installed on the underside of the trolley, and a heating structure installed inside the storage box corresponding to the discharge pipe.

[0006] Furthermore, the trolley is equipped with multiple wheels that rotate on its lower side, and a slot is provided on the lower side of the trolley. The slot corresponds to the discharge pipe, and a limit block is fixed inside the slot.

[0007] Furthermore, the stirring structure includes a rotating shaft rotatably fitted inside a storage tank, a storage tank, an output end of a motor fixedly connected to the rotating shaft, and multiple stirring rods fixed around the circumference of the rotating shaft.

[0008] Furthermore, the air intake structure also includes an air pump fixed on the trolley, the air pump's outlet end being connected to an air pipe, a battery and a driver fixed on the trolley, the battery being connected to the air pump, driver and motor via wires, and the driver and motor being connected via a data cable.

[0009] Furthermore, the feeding structure includes a feeding pipe, which is fixedly connected to the pressure plate and slidably connected to the storage box.

[0010] Furthermore, the heating structure includes multiple heating tubes fixed inside the storage box, the discharge tube is a flexible tube connected to the bottom of the storage box, and the bottom of the storage box has a conical structure.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a rapid repair device for cracks in asphalt roads, comprising a storage tank; a mixing structure; a pressing structure; a heating structure; a trolley; and a discharge pipe.

[0012] A mixing and pressing structure, along with a heating structure, are installed inside the storage tank. These structures prevent asphalt from hardening, while the pressing structure forces the asphalt out, facilitating crack repair. A flexible discharge pipe is installed under the trolley, allowing for easy movement of its end to repair more curved cracks. The heating structure also heats the discharge pipe to prevent asphalt from hardening and causing blockages. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of the rapid repair device for cracks in asphalt roads according to this utility model.

[0014] Figure 2 This is a schematic diagram of the assembly structure of the trolley and the slot in the rapid repair device for cracks in asphalt roads according to this utility model.

[0015] Figure 3 This is a schematic diagram of the overall assembly cross-sectional structure of the rapid repair device for cracks in asphalt roads according to this utility model.

[0016] Figure 4 This is a schematic diagram of the assembly structure of the mixing rod and the storage box in a rapid repair device for cracks in asphalt roads according to this utility model.

[0017] Figure 5 This is a schematic diagram of the assembly structure of the pressure plate and storage box in a rapid repair device for cracks in asphalt roads according to this utility model.

[0018] In the diagram: 1. Trolley; 2. Wheels; 3. Battery; 4. Driver; 5. Air pump; 6. Air pipe; 7. Feed pipe; 8. Pressure plate; 9. Shaft; 10. Motor; 11. Stirring rod; 12. Heating tube; 13. Discharge pipe; 14. Slot; 15. Limiting block; 16. Storage box. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1 to 5 This utility model provides a technical solution: a rapid repair device for cracks in asphalt roads, including a trolley 1, a storage box 16 fixed on the trolley 1, a stirring structure and a pressing structure installed inside the storage box 16, the stirring structure and the pressing structure being slidably connected, the pressing structure including a pressure plate 8, the pressure plate 8 being slidably fitted inside the storage box 16, an air intake structure installed on the trolley 1, the air intake structure including an air pipe 6, one end of the air pipe 6 being located above the pressure plate 8, a feeding structure installed on the storage box 16, the feeding structure corresponding to the pressure plate 8, a discharge pipe 13 installed on the lower side of the trolley 1, and a heating structure installed inside the storage box 16, the heating structure corresponding to the discharge pipe 13.

[0021] In this embodiment, the trolley 1 has multiple wheels 2 rotating on its lower side, and a slot 14 is provided on the lower side of the trolley 1. The slot 14 corresponds to the discharge pipe 13, and a limit block 15 is fixed in the slot 14.

[0022] Specifically, the discharge pipe 13 can be placed into the slot 14, and the discharge pipe 13 can be limited by the limiting block 15, so that the discharge pipe 13 can be stored. The discharge pipe 13 can also be heated by the heating structure during heating, thereby preventing the asphalt in the discharge pipe 13 from solidifying and causing blockage.

[0023] The stirring structure includes a rotating shaft 9 rotatably fitted inside a storage tank 16. A motor 10 is fixed on the storage tank 16. The output end of the motor 10 is fixedly connected to the rotating shaft 9. Multiple stirring rods 11 are fixed around the rotating shaft 9.

[0024] Specifically, starting the motor 10 will drive the rotating shaft 9 to rotate, thereby driving the stirring rod 11 to stir.

[0025] The air intake structure also includes an air pump 5 fixed on the trolley 1. The air outlet of the air pump 5 is connected to the air pipe 6. A storage battery 3 and a driver 4 are fixed on the trolley 1. The storage battery 3 is connected to the air pump 5, the driver 4 and the motor 10 through wires. The driver 4 and the motor 10 are connected through a data cable.

[0026] Specifically, the battery 3 can supply power to the motor 10 and the air pump 5. When the air pump 5 is started, air is blown by the air pump 5, which increases the air pressure above the pressure plate 8, thereby driving the pressure plate 8 to press down and expel the asphalt.

[0027] The feeding structure includes a feeding pipe 7, which is fixedly connected to the pressure plate 8 and slidably connected to the storage box 16.

[0028] Specifically, asphalt can be filled into the storage tank 16 through the feed pipe 7 to fill the gaps.

[0029] The heating structure includes multiple heating tubes 12 fixed inside the storage box 16. The discharge pipe 13 is a flexible tube and is connected to the bottom inside the storage box 16. The bottom inside the storage box 16 has a conical structure.

[0030] Specifically, the storage tank 16 can be heated by the heating pipe 12, and the discharge pipe 13 can be heated at the same time to ensure that the asphalt is in a flowing state and prevent the asphalt from solidifying and causing blockage.

[0031] Work process: When it is necessary to repair road cracks, start the heating pipe 12 to melt the asphalt. Then, manually move the end of the discharge pipe 13 above the crack and start the air pump 5 to blow air, thereby pressing down the pressure plate 8. The pressure plate 8 can squeeze out the asphalt and squeeze it into the crack to repair it.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rapid repair device for cracks in asphalt roads, comprising a trolley (1), characterized in that, The trolley (1) is fixed with a storage box (16). The storage box (16) is equipped with a stirring structure and a pressing structure. The stirring structure and the pressing structure are slidably connected. The pressing structure includes a pressure plate (8). The pressure plate (8) is slidably fitted inside the storage box (16). The trolley (1) is equipped with an air intake structure. The air intake structure includes an air pipe (6). One end of the air pipe (6) is located above the pressure plate (8). The storage box (16) is equipped with a feeding structure. The feeding structure corresponds to the pressure plate (8). The trolley (1) is equipped with a discharge pipe (13) on the lower side. The storage box (16) is equipped with a heating structure. The heating structure corresponds to the discharge pipe (13).

2. The rapid repair device for cracks in asphalt roads according to claim 1, characterized in that: The trolley (1) has multiple wheels (2) rotating on its lower side. The trolley (1) has a slot (14) on its lower side, which corresponds to the discharge pipe (13). A limit block (15) is fixed inside the slot (14).

3. The rapid repair device for cracks in asphalt roads according to claim 1, characterized in that: The stirring structure includes a rotating shaft (9) rotatably fitted inside a storage tank (16), a motor (10) fixed on the storage tank (16), the output end of the motor (10) being fixedly connected to the rotating shaft (9), and multiple stirring rods (11) fixed around the rotating shaft (9).

4. The rapid repair device for cracks in asphalt roads according to claim 3, characterized in that: The air intake structure also includes an air pump (5) fixed on the trolley (1). The air outlet of the air pump (5) is connected to the air pipe (6). A storage battery (3) and a driver (4) are fixed on the trolley (1). The storage battery (3) is connected to the air pump (5), the driver (4) and the motor (10) through wires. The driver (4) and the motor (10) are connected through a data cable.

5. A rapid repair device for cracks in asphalt roads according to claim 1, characterized in that: The feeding structure includes a feeding pipe (7), which is fixedly connected to a pressure plate (8) and slidably connected to a storage box (16).

6. The rapid repair device for cracks in asphalt roads according to claim 1, characterized in that: The heating structure includes multiple heating tubes (12) fixed inside the storage box (16), the discharge pipe (13) is a flexible tube, the discharge pipe (13) is connected to the bottom inside the storage box (16), and the bottom inside the storage box (16) is a conical structure.

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