Asphalt pavement maintenance device

Abstract

The utility model discloses an asphalt pavement maintenance device which comprises a maintenance truck, an asphalt cylinder is arranged on the maintenance truck, a stirring motor is arranged at the top of the asphalt cylinder, a heating bin is arranged on the outer side wall of the asphalt cylinder, a heating coil is wound in the heating bin, a first discharging port is formed in the bottom of the asphalt cylinder, and a second discharging port is formed in the front side of the bottom of the asphalt cylinder. The first discharging port is communicated with the laying discharging bin, and the second discharging port is communicated with the crack discharging pipe. According to the utility model, aiming at the traditional manual asphalt paving means, two discharging modes are adopted, and the materials are respectively discharged according to the conditions of cracks and potholes, so that the waste of the asphalt is reduced.

Description

Technical Field

[0001] The utility model relates to the field of road maintenance, in particular to an asphalt pavement maintenance device. Background Art

[0002] Asphalt pavement refers to various types of pavement paved with road asphalt materials mixed into mineral materials. Asphalt binder improves the ability of paving aggregate to resist damage to the pavement caused by traffic and natural factors, making the pavement smooth, dust-free, waterproof and durable. Asphalt pavement needs to be maintained after being used for a long time. In the existing technology, asphalt maintenance is generally done by manual pouring and paving, which is time-consuming and labor-intensive and easily causes asphalt waste. Utility Model Content

[0003] Purpose of the utility model: The technical problem to be solved by the utility model is to provide an asphalt pavement maintenance device in view of the shortcomings of the existing technology.

[0004] In order to solve the above technical problems, the utility model discloses an asphalt pavement maintenance device, including a maintenance vehicle, an asphalt drum is provided on the maintenance vehicle, a stirring motor is provided on the top of the asphalt drum, a heating bin is provided on the outer wall of the asphalt drum, a heating coil is wound in the heating bin, a first discharge port is provided at the bottom of the asphalt drum, a second discharge port is provided on the front side of the bottom of the asphalt drum, the first discharge port is connected to the paving discharge bin, and the second discharge port is connected to the crack discharge pipe.

[0005] In the utility model, the first discharge port is provided with a first control valve.

[0006] In the utility model, the second discharge port is provided with a second control valve.

[0007] In the utility model, the discharging bin is laid so as to be wide at the top and narrow at the bottom.

[0008] In the utility model, an electrically controlled discharging plate is arranged at the bottom of the discharging bin.

[0009] In the utility model, a pushing handle is arranged at the rear of the maintenance vehicle, and a universal wheel is arranged at the bottom of the maintenance vehicle.

[0010] Beneficial effects: The utility model adopts two discharging methods for the traditional manual asphalt paving method, and discharges materials respectively according to cracks and potholes on the road surface, thereby reducing the waste of asphalt. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods, and the above and / or other advantages of the present invention will become more clear.

[0012] Figure 1 It is a schematic diagram of the overall structure;

[0013] Figure 2 It is a schematic diagram of the asphalt cylinder structure.

[0014] The reference numerals in the figure are: 1. maintenance vehicle, 2. asphalt cylinder, 3. stirring motor, 4. heating bin, 5. first discharge port, 6. second discharge port, 7. laying discharge bin, 8. crack discharge pipe, 9. first control valve, 10. second control valve, 11. electric control discharge plate, 12. push handle, 13. universal wheel. DETAILED DESCRIPTION

[0015] Example:

[0016] like Figure 1 The present embodiment provides an asphalt pavement maintenance device, including a maintenance vehicle 1, on which an asphalt cylinder 2 is provided, a stirring motor 3 is provided on the top of the asphalt cylinder, a heating bin 4 is provided on the outer wall of the asphalt cylinder, a heating coil is wound in the heating bin, a first discharge port 5 is provided at the bottom of the asphalt cylinder, a second discharge port 6 is provided at the front side of the bottom of the asphalt cylinder, the first discharge port is connected to the paving discharge bin 7, and the second discharge port is connected to the crack discharge pipe 8. The first discharge port is provided with a first control valve 9. The second discharge port is provided with a second control valve 10. The paving discharge bin is wide at the top and narrow at the bottom. An electric control discharge plate 11 is provided at the bottom of the paving discharge bin. A push handle 12 is provided at the rear of the maintenance vehicle, and a universal wheel 13 is provided at the bottom of the maintenance vehicle.

[0017] When this embodiment is in use, if there are cracks on the road surface that need to be maintained, then open the second control valve 10 to discharge the asphalt from the second discharge port 6 through the crack discharge pipe 8, and push the maintenance vehicle along the crack to lay it on the crack. If it is a pothole road, open the first control valve 9 to allow the asphalt to fall from the first discharge port 5 into the laying discharge bin 7 at the bottom. When the laying discharge bin 7 is full, open the electric control discharge plate 11 to push the maintenance vehicle to lay the asphalt flat on the pothole.

[0018] The utility model provides a concept and method for an asphalt pavement maintenance device. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. An asphalt pavement maintenance device, characterized in that: The maintenance vehicle comprises an asphalt cylinder (2) provided on the maintenance vehicle, a stirring motor (3) provided on the top of the asphalt cylinder, a heating chamber (4) provided on the outer wall of the asphalt cylinder, a heating coil wound in the heating chamber, a first discharge port (5) provided at the bottom of the asphalt cylinder, a second discharge port (6) provided at the front side of the bottom of the asphalt cylinder, the first discharge port being connected to a paving discharge chamber (7), and the second discharge port being connected to a crack discharge pipe (8).

2. The asphalt pavement maintenance device according to claim 1, characterized in that: The first discharge port is provided with a first control valve (9).

3. The asphalt pavement maintenance device according to claim 1, characterized in that: The second discharge port is provided with a second control valve (10).

4. The asphalt pavement maintenance device according to claim 1, characterized in that: The discharge silo should be laid out so that it is wide at the top and narrow at the bottom.

5. The asphalt pavement maintenance device according to claim 1, characterized in that: An electric-controlled discharge plate (11) is arranged at the bottom of the discharge bin.

6. The asphalt pavement maintenance device according to claim 1, characterized in that: A push handle (12) is arranged at the rear of the maintenance vehicle, and a universal wheel (13) is arranged at the bottom of the maintenance vehicle.

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