Municipal road subgrade pavement disease repairing device

Abstract

The utility model relates to the technical field of road repairing, and discloses a municipal road subgrade pavement disease repairing device which comprises a vehicle body, an asphalt concrete heating tank is installed on the surface of the vehicle body, and a sealing cover is connected to the top of the asphalt concrete heating tank in an inserted mode. According to the municipal road roadbed and pavement disease repairing device, through the arrangement of the bulldozing mechanism and the drying mechanism, when poured asphalt concrete is treated, a hydraulic cylinder is started, the hydraulic cylinder stretches out and draws back to drive a push plate on a tail end connecting piece to conduct angle adjustment, and after the push plate is adjusted to a proper position, a vehicle body is started; a power supply is switched on, a plurality of fans at the bottom of a heating chamber are started, heat generated by a heating net on one side is conveyed to the surface of the asphalt concrete through the fans, the asphalt concrete is dried, and the solidification time is shortened; and secondary damage to the asphalt concrete during natural solidification is avoided.

Description

Technical Field

[0001] This utility model relates to the field of road repair technology, and in particular to a device for repairing roadbed and pavement defects in municipal roads. Background Technology

[0002] Cement concrete pavements have advantages such as good durability, high reliability, and strong load-bearing capacity. However, during use, cement concrete pavements are susceptible to various factors, such as heavy vehicles, climate change, and foundation subsidence, leading to problems like cracks, settlement, and rutting. If not maintained promptly, these problems will gradually worsen, eventually causing severe pavement damage or even failure, significantly impacting normal road use and increasing maintenance costs. Therefore, timely maintenance of cement concrete highway pavements is crucial.

[0003] Currently, for road surface cracks and settlement joints, hot melt adhesive tape or asphalt concrete is often used to cover the cracks to protect the ground from erosion by moisture, small stones and other media. However, the asphalt concrete after pouring needs to be leveled manually, which increases the workload of workers. In addition, asphalt concrete needs to wait for a long time to solidify, during which time it is easily damaged by secondary damage. Therefore, a repair device for roadbed and pavement defects of municipal roads is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a device for repairing roadbed and pavement defects in municipal roads, which solves the problems mentioned in the background art, such as the need for manual leveling of poured asphalt concrete, which increases the workload of workers, and the fact that asphalt concrete needs to wait a long time to solidify, during which it is easily subject to secondary damage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a municipal road subgrade and pavement repair device, comprising a vehicle body, an asphalt concrete heating tank mounted on the surface of the vehicle body, a sealing cap inserted into the top of the asphalt concrete heating tank, a motor housing fixedly connected to the top of the sealing cap, a drive mechanism fixedly connected to one side of the motor housing, a leveling mechanism fixedly connected to the left side of the asphalt concrete heating tank, a heating chamber fixedly connected to the top of the vehicle body, and several drying mechanisms fixedly connected to the bottom of the heating chamber. The drive mechanism includes a component fixedly connected to one side of the motor housing. The connecting plate has a threaded screw connected to its surface, and a drive motor is fixedly connected to the end of the screw. The leveling mechanism includes a hydraulic cylinder fixedly connected to the left side of the asphalt concrete heating tank. A connecting piece is rotatably connected to the end of the hydraulic cylinder, and a push plate is rotatably connected to the surface of the connecting piece. One side of the push plate is rotatably connected to the left side of the vehicle body. The drying mechanism includes several fans fixedly connected to the bottom of the heating chamber. A heating mesh is installed on the surface of the fans. A temperature controller is electrically connected to one side of the heating mesh via a power line, and a battery is electrically connected to the other side of the heating mesh via a power line.

[0006] As a further embodiment of this utility model, a limiting plate is slidably connected to the surface edge of the connecting plate, and a motor box is fixedly connected to the top of the limiting plate. The drive motor is fixedly connected inside the motor box, and the motor box serves to protect the drive motor.

[0007] As a further embodiment of this utility model, a pump body is connected through the lower surface of the asphalt concrete heating tank, and a pouring head is connected through a hose on one side of the pump body. The pouring head serves to repair the gaps.

[0008] As a further embodiment of this utility model, a fixing block is fixedly connected to the top surface of the vehicle body, and a storage box is fixedly connected to one side of the fixing block. The storage box serves to hold the pouring head.

[0009] As a further embodiment of this utility model, the storage battery is installed on the surface of the fixed block, and several ventilation holes are opened on one side of the heating chamber. The storage battery provides continuous power supply.

[0010] As a further embodiment of this utility model, a lighting lamp is installed on the surface of the vehicle body, and one side of the lighting lamp is electrically connected to the surface of the battery through a power line, thereby achieving the function of illumination.

[0011] As a further embodiment of this utility model, four omnidirectional wheels are installed at the bottom of the vehicle body, and brake pads are installed inside the omnidirectional wheels. The brake pads serve a braking function.

[0012] This utility model provides a device for repairing roadbed and pavement defects in municipal roads, which has the following beneficial effects:

[0013] 1. This municipal road subgrade and pavement repair device, through the setting of a leveling mechanism and a drying mechanism, when processing the poured asphalt concrete, activates the hydraulic cylinder, which extends and retracts, driving the push plate on the end connector to adjust the angle. After adjusting it to a suitable position, the vehicle body is started, driving the push plate to level the asphalt concrete. The leveled asphalt concrete is moved to the bottom of the vehicle body, the power is connected, and several fans at the bottom of the heating chamber are started. The fans transport the heat generated by the heating grid on one side to the surface of the asphalt concrete for drying, accelerating the setting time and avoiding secondary damage to the asphalt concrete during natural setting.

[0014] 2. This municipal road subgrade and pavement repair device, through the setting of the drive mechanism, when in use, starts the drive motor, drives the bottom screw to rotate, so that the connecting plate on the surface of the screw moves up and down along the screw, thereby driving the sealing cover on one side of the connecting plate to open and close. There is no need for staff to manually open the cover, reducing human intervention and improving work efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the pushing mechanism structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the drying mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the drive mechanism structure of this utility model.

[0019] In the diagram: 1. Vehicle body; 2. Asphalt concrete heating tank; 3. Sealing cover; 4. Motor box; 5. Drive mechanism; 501. Connecting plate; 502. Lead screw; 503. Drive motor; 6. Pushing mechanism; 601. Hydraulic cylinder; 602. Connecting part; 603. Push plate; 7. Heating chamber; 8. Drying mechanism; 801. Fan; 802. Heating grid; 803. Temperature controller; 804. Battery; 9. Limiting plate; 10. Motor box; 11. Pump body; 12. Pouring head; 13. Fixing block; 14. Storage box; 15. Lighting lamp; 16. Casters. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a municipal road subgrade and pavement repair device, including a vehicle body 1, an asphalt concrete heating tank 2 installed on the surface of the vehicle body 1, a sealing cover 3 inserted into the top of the asphalt concrete heating tank 2, a motor box 4 fixedly connected to the top of the sealing cover 3, and a drive mechanism 5 fixedly connected to one side of the motor box 4. The drive mechanism 5 eliminates the need for manual opening of the cover, reducing human intervention and improving work efficiency. A leveling mechanism 6 is fixedly connected to the left side of the asphalt concrete heating tank 2. The leveling mechanism 6 and the drying mechanism 8 prevent secondary damage to the asphalt concrete during natural solidification. A heating chamber 7 is fixedly connected to the top of the vehicle body 1, and several drying mechanisms 8 are fixedly connected to the bottom of the heating chamber 7. The drive mechanism 5... The system includes a connecting plate 501 fixedly connected to one side of the motor housing 4, a lead screw 502 threadedly connected to the surface of the connecting plate 501, and a drive motor 503 fixedly connected to the end of the lead screw 502; a leveling mechanism 6 includes a hydraulic cylinder 601 fixedly connected to the left side of the asphalt concrete heating tank 2, a connecting piece 602 rotatably connected to the end of the hydraulic cylinder 601, a push plate 603 rotatably connected to the surface of the connecting piece 602, and one side of the push plate 603 rotatably connected to the left side of the vehicle body 1; a drying mechanism 8 includes several fans 801 fixedly connected to the bottom of the heating chamber 7, a heating mesh 802 mounted on the surface of the fans 801, a temperature controller 803 electrically connected to one side of the heating mesh 802 via a power cord, and a battery 804 electrically connected to the other side of the heating mesh 802 via a power cord.

[0022] A limiting plate 9 is slidably connected to the surface edge of the connecting plate 501. A motor box 10 is fixedly connected to the top of the limiting plate 9. The drive motor 503 is fixedly connected inside the motor box 10. The motor box 10 serves to protect the drive motor 503.

[0023] A pump body 11 is connected through the lower surface of the asphalt concrete heating tank 2. A pouring head 12 is connected through a hose on one side of the pump body 11. The pouring head 12 is used to repair the gaps.

[0024] A fixing block 13 is fixedly connected to the top surface of the vehicle body 1, and a storage box 14 is fixedly connected to one side of the fixing block 13. The storage box 14 serves to hold the pouring head 12.

[0025] The storage battery 804 is installed on the surface of the fixing block 13. Several vent holes are opened on one side of the heating chamber 7. The storage battery 804 plays a role in providing continuous power supply.

[0026] A light 15 is installed on the surface of the vehicle body 1. One side of the light 15 is electrically connected to the surface of the battery 804 via a power line. The light 15 serves the purpose of illumination.

[0027] Four omnidirectional wheels 16 are installed at the bottom of the vehicle body 1. Brake pads are installed inside the omnidirectional wheels 16, and the brake pads play a braking role.

[0028] In this invention, the working steps of the device are as follows:

[0029] First step: When processing the poured asphalt concrete, start the hydraulic cylinder 601. The hydraulic cylinder 601 extends and retracts, driving the push plate 603 on the end connector 602 to adjust the angle. After adjusting it to a suitable position, start the vehicle body 1, driving the push plate 603 to push the asphalt concrete flat. The flattened asphalt concrete moves to the bottom of the vehicle body 1. Connect the power supply and start several fans 801 at the bottom of the heating chamber 7. The fans 801 deliver the heat generated by the heating grid 802 on one side to the surface of the asphalt concrete to dry it and accelerate the setting time.

[0030] Second step: When in use, start the drive motor 503. The drive motor 503 drives the bottom lead screw 502 to rotate, so that the connecting plate 501 on the surface of the lead screw 502 moves up and down along the lead screw 502, thereby driving the sealing cover 3 on one side of the connecting plate 501 to open and close.

[0031] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0032] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0033] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for repairing roadbed and pavement defects in municipal roads, comprising a vehicle body (1), characterized in that: An asphalt concrete heating tank (2) is installed on the surface of the vehicle body (1). A sealing cover (3) is inserted into the top of the asphalt concrete heating tank (2). A motor box (4) is fixedly connected to the top of the sealing cover (3). A drive mechanism (5) is fixedly connected to one side of the motor box (4). A leveling mechanism (6) is fixedly connected to the left side of the asphalt concrete heating tank (2). A heating chamber (7) is fixedly connected to the top of the vehicle body (1). Several drying mechanisms (8) are fixedly connected to the bottom of the heating chamber (7). The drive mechanism (5) includes a connecting plate (501) fixedly connected to one side of the motor housing (4), a lead screw (502) is threadedly connected to the surface of the connecting plate (501), and a drive motor (503) is fixedly connected to the end of the lead screw (502). The pushing mechanism (6) includes a hydraulic cylinder (601) fixedly connected to the left side of the asphalt concrete heating tank (2). A connector (602) is rotatably connected to the end of the hydraulic cylinder (601). A push plate (603) is rotatably connected to the surface of the connector (602). One side of the push plate (603) is rotatably connected to the left side of the vehicle body (1). The drying mechanism (8) includes several fans (801) fixedly connected to the bottom of the heating chamber (7). A heating grid (802) is installed on the surface of the fan (801). A temperature controller (803) is electrically connected to one side of the heating grid (802) via a power line, and a battery (804) is electrically connected to the other side of the heating grid (802) via a power line.

2. The municipal road subgrade and pavement repair device according to claim 1, characterized in that: The surface edge of the connecting plate (501) is slidably connected to a limiting plate (9), and a motor box (10) is fixedly connected to the top of the limiting plate (9). The drive motor (503) is fixedly connected inside the motor box (10).

3. The municipal road subgrade and pavement repair device according to claim 1, characterized in that: The lower surface of the asphalt concrete heating tank (2) is connected to a pump body (11), and a pouring head (12) is connected to one side of the pump body (11) through a hose.

4. The municipal road subgrade and pavement repair device according to claim 1, characterized in that: A fixing block (13) is fixedly connected to the top surface of the vehicle body (1), and a storage box (14) is fixedly connected to one side of the fixing block (13).

5. The municipal road subgrade and pavement repair device according to claim 1, characterized in that: The battery (804) is mounted on the surface of the fixing block (13), and a number of ventilation holes are provided on one side of the heating chamber (7).

6. The municipal road subgrade and pavement repair device according to claim 1, characterized in that: A lighting lamp (15) is installed on the surface of the vehicle body (1), and one side of the lighting lamp (15) is electrically connected to the surface of the battery (804) via a power line.

7. The municipal road subgrade and pavement repair device according to claim 1, characterized in that: The bottom of the vehicle body (1) is equipped with four casters (16), and brake pads are installed inside the casters (16).

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