Road maintenance crack repairing and flattening device

Abstract

The utility model discloses a road maintenance crack repairing and flattening device, and relates to the field of road maintenance equipment. Comprising a base, trundles are arranged at four corners of the bottom of the base, a control box is mounted at the top of the base, a push handle is mounted on one side of the top of the control box, a storage box for storing asphalt is arranged on one side of the top of the base, and an asphalt conveying pump and an air pump are mounted at the top of the control box; an outlet of the asphalt conveying pump is connected with an asphalt conveying hose, the asphalt conveying hose is connected with an injection pipe, an air outlet of the air pump is connected with a connecting hose, the connecting hose is connected with an air blowing pipe, and the connecting hose and the asphalt conveying hose are bound together through a winding belt. According to the road maintenance crack repairing and flattening device, when the base is moved to a place, needing to be subjected to crack filling, of an asphalt road, asphalt can be injected into a slit of the asphalt road by holding the injection pipe by hand for filling, and the crack can be aligned conveniently.

Description

Technical Field

[0001] The utility model relates to the field of highway maintenance equipment, in particular to a highway maintenance crack repair and flattening device. Background Art

[0002] A highway is a public road that can be driven by cars and the public. It is a road that can be used by many modes of transportation such as cars, bicycles, rickshaws, horses, and pedestrians. Most highways have asphalt or concrete pavement. During the long-term use of asphalt roads, the surface of asphalt roads will crack due to factors such as climate and pressure. Therefore, it is usually necessary to use repair devices to repair road cracks.

[0003] A road crack repair device with publication number CN218932814U injects asphalt by opening the discharge pipe of the base to add asphalt sand and gravel into the crack. However, for small and narrow road cracks, it is not convenient to align the discharge pipe with the crack when moving the base to inject asphalt. Utility Model Content

[0004] The utility model provides a road maintenance crack repair and flattening device to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road maintenance crack repair and flattening device, comprising a base with casters provided at the four corners of the bottom, a control box installed on the top of the base, a push handle installed on the top side of the control box, a storage box for storing asphalt provided on the top side of the base, an asphalt delivery pump and an air pump installed on the top of the control box, the inlet of the asphalt delivery pump is connected to the storage box through a pipeline, the outlet of the asphalt delivery pump is connected to the asphalt delivery hose, the asphalt delivery hose is connected to an injection pipe, the air outlet of the air pump is connected to a connecting hose, the connecting hose is connected to an air blow pipe, and the connecting hose and the asphalt delivery hose are tied together by a winding belt.

[0006] Furthermore, a reel is installed on the top of the control box, and the connected hose and the asphalt conveying hose tied together are wound on the reel.

[0007] Furthermore, a connecting block connected to the blowing pipe is fixedly connected to the top of the injection pipe.

[0008] Furthermore, one side outer wall of the control box and one side outer wall of the storage box are fixedly connected with a support block, and a placement groove is opened on the support block, and the injection pipe can pass through the placement groove and be supported by the support block.

[0009] Furthermore, a handle is installed on the injection tube, and the air blowing tube passes through the inner cavity of the handle.

[0010] Furthermore, a first cover plate is fixedly connected to the top of the storage box, and a second cover plate is hinged to the first cover plate.

[0011] Compared with the existing technology, the utility model provides a road maintenance crack repair and flattening device, which has the following beneficial effects: when the base of the road maintenance crack repair and flattening device is moved to the location where the asphalt road needs to be filled, asphalt can be injected into the narrow cracks of the asphalt road through a handheld injection pipe to fill the cracks, making it convenient to align with the cracks. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 This is an enlarged schematic diagram of point A of the present utility model;

[0014] Figure 3 This is a structural diagram of a storage box of the present utility model;

[0015] Figure 4 This is a structural diagram of the injection pipe of the utility model.

[0016] In the figure: 1. Base; 2. Control box; 3. Storage box; 4. Asphalt delivery pump; 5. Air pump; 6. Asphalt delivery hose; 7. Injection pipe; 8. Connecting hose; 9. Blowing pipe; 10. Wrapping belt; 11. Reel; 12. Connecting block; 13. Handle; 14. Caster; 15. Push handle; 16. Support block; 17. Placement slot; 18. First cover plate; 19. Second cover plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-4The utility model discloses a road maintenance crack repair and flattening device, including a base 1 with casters 14 at the four corners of the bottom, a control box 2 is installed on the top of the base 1, and a push handle 15 is installed on the top side of the control box 2. A storage box 3 for storing asphalt is provided on the top side of the base 1, and an asphalt delivery pump 4 and an air pump 5 are installed on the top of the control box 2. The inlet of the asphalt delivery pump 4 is connected to the storage box 3 through a pipeline, and the outlet of the asphalt delivery pump 4 is connected to the asphalt delivery hose 6, and the asphalt delivery hose 6 is connected to the injection pipe 7. The air outlet of the air pump 5 is connected to a connecting hose 8, and the connecting hose 8 is connected to an air blowing pipe 9. The connecting hose 8 and the asphalt delivery hose 6 are tied together by a winding belt 10.

[0019] The control box 2 is provided with a controller electrically connected to the asphalt delivery pump 4 and the air pump 5, and a battery assembly is provided inside the control box.

[0020] The inner wall of the storage box 3 may be provided with heating wires to keep the asphalt in a softened state.

[0021] The injection pipe 7 may be provided with a switch that cooperates with the controller to turn on the air pump 5 and the asphalt delivery pump 4 . A heating wire assembly may be provided inside the injection pipe 7 . The injection pipe 7 may also be provided with components such as a solenoid valve.

[0022] Specifically, a reel 11 is installed on the top of the control box 2 , and the connecting hose 8 and the asphalt delivery hose 6 that are tied together are wound around the reel 11 .

[0023] In this embodiment, the connecting hose 8 and the asphalt delivery hose 6 tied together by the winding belt 10 are wound on the reel 11, so that the blowing pipe 9 and the injection pipe 7 can be used over a long distance.

[0024] Specifically, a connecting block 12 connected to the blowing pipe 9 is fixedly connected to the top of the injection pipe 7 .

[0025] In this embodiment, the injection pipe 7 and the blowing pipe 9 are connected together by a connecting block 12, which facilitates the movement and removal of the entire assembly.

[0026] The air blowing pipe 9 is used for blowing air so as to blow out the fine particles in the cracks of the road.

[0027] Specifically, one side outer wall of the control box 2 and one side outer wall of the storage box 3 are fixedly connected with a support block 16 , and a placement groove 17 is opened on the support block 16 , and the injection pipe 7 can pass through the placement groove 17 and be supported by the support block 16 .

[0028] In this embodiment, the placement groove 17 can hold the injection tube 7 , and the injection tube 7 passes through the placement groove 17 and is supported by the supporting block 16 , so that it can move with the base 1 conveniently.

[0029] Specifically, a handle 13 is installed on the injection tube 7 , and the air blowing tube 9 passes through the inner cavity of the handle 13 .

[0030] In this embodiment, a handle 13 is provided to facilitate taking the injection tube 7 .

[0031] Specifically, a first cover plate 18 is fixedly connected to the top of the storage box 3 , and a second cover plate 19 is hinged to the first cover plate 18 .

[0032] In this embodiment, the top of the storage box 3 is open, and the second cover plate 19 can cooperate with the first cover plate 18 to cover the top opening of the storage box 3 .

[0033] In summary, when the base 1 of the road maintenance crack repair and flattening device is moved to a location where the asphalt road needs to be filled, asphalt can be injected into the narrow cracks of the asphalt road through the handheld injection pipe 7 to fill the cracks, making it convenient to align with the cracks.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road maintenance crack repair and flattening device, comprising a base (1) with casters (14) at the four corners of the bottom, characterized in that: A control box (2) is installed on the top of the base (1), a push handle (15) is installed on one side of the top of the control box (2), a storage box (3) for storing asphalt is provided on one side of the top of the base (1), an asphalt delivery pump (4) and an air pump (5) are installed on the top of the control box (2), the inlet of the asphalt delivery pump (4) is connected to the storage box (3) through a pipeline, the outlet of the asphalt delivery pump (4) is connected to the asphalt delivery hose (6), the asphalt delivery hose (6) is connected to the injection pipe (7), the air outlet of the air pump (5) is connected to the connecting hose (8), the connecting hose (8) is connected to the blowing pipe (9), and the connecting hose (8) and the asphalt delivery hose (6) are tied together by a winding belt (10).

2. A road maintenance crack repair and flattening device according to claim 1, characterized in that: A reel (11) is installed on the top of the control box (2), and the connecting hose (8) and the asphalt conveying hose (6) tied together are wound on the reel (11).

3. The road maintenance crack repair and flattening device according to claim 1, characterized in that: The top of the injection pipe (7) is fixedly connected with a connection block (12) connected to the blowing pipe (9).

4. A road maintenance crack repair and flattening device according to claim 3, characterized in that: One side outer wall of the control box (2) and one side outer wall of the storage box (3) are both fixedly connected with a support block (16), and a placement groove (17) is provided on the support block (16), and the injection pipe (7) can pass through the placement groove (17) and be supported by the support block (16).

5. The road maintenance crack repair and flattening device according to claim 3, characterized in that: A handle (13) is installed on the injection pipe (7), and the blowing pipe (9) passes through the inner cavity of the handle (13).

6. The road maintenance crack repair and flattening device according to claim 1, characterized in that: A first cover plate (18) is fixedly connected to the top of the storage box (3), and a second cover plate (19) is hinged to the first cover plate (18).

Images