Road crack repairing equipment

Abstract

The utility model relates to the field of road crack repairing devices, in particular to road crack repairing equipment, and solves the technical problems that asphalt concrete materials are easy to solidify in the moving process of the existing road crack repairing equipment; according to the technical scheme, the road crack repairing equipment comprises a flat car, a cleaning assembly, a storage barrel, a stirring assembly, a heating assembly, a crack filling assembly and a trowelling assembly, wherein wheels and a handle are mounted at the bottom end of the flat car; according to the utility model, the heating assembly and the stirring assembly are additionally arranged on the existing road crack repairing equipment, and the heating assembly can heat asphalt concrete in the storage barrel, so that the asphalt concrete is prevented from being solidified due to heat loss in the transportation process; and meanwhile, the stirring assembly can ensure that the asphalt concrete in the storage barrel is uniformly heated by stirring the asphalt concrete, so that the problem that the asphalt concrete material is easy to solidify in the moving process of the existing road crack repairing equipment is solved.

Description

Technical Field

[0001] The utility model belongs to the field of road crack repairing devices, in particular to a road crack repairing device. Background Art

[0002] When a highway is in use for too long, the material will age due to external environmental factors and the hardness of the road surface will decrease. When the pressure on the road surface is too great, cracks will appear on the road surface. The cracks will not only affect the overall appearance, but also cause rust and corrosion of the internal steel bars, increasing safety hazards. In order to reduce losses, it is often necessary to use highway crack repair equipment to repair highway cracks.

[0003] At present, the existing highway crack repair equipment often needs to inject asphalt concrete and other materials into the cracks of the highway to repair the highway cracks. Due to the large area of ​​the highway and the long distances between different cracks, the asphalt concrete material is prone to solidification during the transportation of the mobile highway crack repair equipment, which affects the quality of the repair.

[0004] Therefore, in order to address the problem that the asphalt concrete material may solidify during movement, thus affecting the repair quality, the existing highway crack repair equipment is improved by adding a stirring component and a heating component to prevent the asphalt concrete material from solidifying. Utility Model Content

[0005] In order to overcome the problem that asphalt concrete materials are prone to solidification during the movement of existing highway crack repair equipment.

[0006] The technical solution of the utility model is: a highway crack repairing device, including a flatbed truck with wheels and a handle installed at the bottom, a cleaning component, a storage bucket, a stirring component, a heating component, a caulking component, and a smoothing component; the cleaning component is installed on the flatbed truck, the storage bucket is arranged on the flatbed truck and is located behind the cleaning component, the stirring component is arranged in the storage bucket, the heating component installed on the flatbed truck is arranged outside the storage bucket, the caulking component is arranged at the bottom of the flatbed truck, and the smoothing component is installed at the bottom of the flatbed truck.

[0007] Preferably, by adding a heating component and a stirring component to the existing highway repair equipment, the heating component is used to heat the asphalt concrete material, and the stirring component is used to ensure uniform heating to prevent the asphalt concrete from solidifying during movement. The cleaning component can flush the highway cracks, the caulking component injects the asphalt concrete material into the cracks, and the leveling component ensures the beauty and smoothness of the crack filling.

[0008] Preferably, the cleaning component includes a water storage barrel and a cleaning nozzle; a water storage barrel filled with pure water is provided on the flatbed truck, and a cleaning nozzle is connected to the outside of the water storage barrel through a hose. The cleaning nozzle is a high-pressure nozzle, which will pressurize the pure water in the water storage barrel to form a high-pressure water column and then spray it out. The high-pressure water column is used to flush the cracks in the road and wash away the bacteria and debris inside.

[0009] Preferably, a fixing ring is installed on the water storage barrel, the hose is inserted into the fixing ring, the cleaning nozzle is fixedly connected to a limiting plate outside, and the bottom end of the limiting plate is close to the top end of the fixing ring. The unsuitable cleaning nozzle can be fixed on the outside of the water storage barrel through the fixing ring to save space. The limiting ring can prevent the cleaning nozzle from falling out of the fixing ring due to gravity.

[0010] Preferably, the stirring assembly includes a stirring shaft and a motor; a stirring shaft with stirring blades fixedly installed on the outside is provided in the storage barrel, and a transmission element is installed on the storage barrel to connect the motor on the stirring shaft. The stirring shaft and the stirring blades are driven by the motor to rotate, so that the raw materials in the storage barrel are fully mixed to form asphalt concrete material. At the same time, the stirring can also promote uniform heat dissipation to ensure that the asphalt concrete material is heated evenly.

[0011] Preferably, the heating component includes an outer barrel and an electric heating rod; the outer side of the storage barrel is sleeved with the outer barrel installed on the flatbed truck, the electric heating rod is inserted into the outer barrel, and a cavity structure is provided between the outer barrel and the storage barrel. The cavity structure is filled with water as a heat medium. By heating the water, the temperature is transferred to the asphalt concrete material in the storage barrel to achieve a heating effect. At the same time, water-insulated heating can prevent the heating temperature from being too high.

[0012] Preferably, the caulking assembly includes an injection nozzle, a lifting groove, a lifting plate, and a cylinder; an injection nozzle connected to the storage barrel through a bellows is provided at the bottom of the flatbed truck, a lifting groove is provided on the flatbed truck, a lifting plate is interactively connected in the lifting groove, the injection nozzle is plugged into the lifting plate, and a cylinder with a piston rod connected to the lifting plate is installed on the flatbed truck. After the cylinder is started, it pushes the lifting plate to move up and down in the lifting groove, thereby achieving the effect of moving the electric injection nozzle up and down.

[0013] Preferably, the leveling assembly includes a trowel plate and a mounting plate; the flatbed truck is provided with a trowel plate inclined from top to bottom, and the top of the trowel plate is provided with a mounting plate having anchor holes and fixed to the bottom of the flatbed truck. The trowel plate is fixed to the bottom of the flatbed truck by means of the mounting plate, and the flatbed truck is moved to make it contact with the ground, so that the asphalt concrete material is scraped flat to ensure aesthetics and flatness.

[0014] Beneficial effects of the utility model:

[0015] 1. By adding a heating component and a stirring component to the existing highway crack repair equipment, the heating component can heat the asphalt concrete in the storage barrel to prevent it from solidifying due to heat loss during transportation. At the same time, the stirring component can ensure that the asphalt concrete in the storage barrel is evenly heated by stirring the asphalt concrete;

[0016] 2. Hold the handle and move the flatbed truck. The scraper can flatten the asphalt concrete filled on the crack surface to ensure the flatness and beauty of the ground after the repair is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a first three-dimensional structural schematic diagram of the highway crack repairing device of the utility model;

[0018] Figure 2 The second stereoscopic structure diagram of the highway crack repairing device of the utility model is shown;

[0019] Figure 3 What is shown is a three-dimensional structural schematic diagram of a cleaning component of a highway crack repairing device of the utility model;

[0020] Figure 4 The three-dimensional structure diagram of the stirring assembly of the highway crack repairing equipment of the utility model is shown;

[0021] Figure 5 The schematic diagram of the cross-section of the heating component and the stirring component of the highway crack repairing equipment of the utility model is shown;

[0022] Figure 6 What is shown is a schematic diagram of the three-dimensional structure of the leveling component of the highway crack repairing equipment of the present utility model.

[0023] Explanation of the reference numerals: 1. wheel; 2. handle; 3. flatbed cart; 4. storage barrel; 501. water storage barrel; 502. cleaning nozzle; 6. fixing ring; 7. limit plate; 801. stirring shaft; 802. motor; 901. outer barrel; 902. electric heating rod; 1001. injection nozzle; 1002. lifting trough; 1003. lifting plate; 1004. cylinder; 1101. trowel plate; 1102. mounting plate. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-2The utility model provides an embodiment: a highway crack repairing device includes a flatbed truck 3 with wheels 1 and a handle 2 installed at the bottom, a cleaning component, a storage bucket 4, a stirring component, a heating component, a caulking component, and a smoothing component; the cleaning component is installed on the flatbed truck 3, and the flatbed truck 3 is provided with a storage bucket 4 located behind the cleaning component, the storage bucket 4 is provided with a stirring component, and the storage bucket 4 is provided with a heating component installed on the flatbed truck 3 outside the storage bucket 4, a caulking component is provided at the bottom of the flatbed truck 3, and a smoothing component is installed at the bottom of the flatbed truck 3. By adding a heating component and a stirring component to the existing highway repairing equipment, the heating component is used to heat the asphalt concrete material, and the stirring component is used to ensure uniform heating to prevent the asphalt concrete from solidifying during movement. The cleaning component can flush the highway cracks, the caulking component injects the asphalt concrete material into the cracks, and the smoothing component ensures the beauty and smoothness of the crack filling.

[0026] See also Figure 3 In this embodiment, the cleaning component includes a water storage barrel 501 and a cleaning nozzle 502; a water storage barrel 501 filled with pure water is provided on the flatbed truck 3, and the cleaning nozzle 502 is connected to the outside of the water storage barrel 501 through a hose, a fixing ring 6 is installed on the water storage barrel 501, and the hose is inserted into the fixing ring 6, and the cleaning nozzle 502 is fixedly connected to the outside of the limiting plate 7, and the bottom end of the limiting plate 7 is close to the top of the fixing ring 6. The cleaning nozzle 502 is a high-pressure nozzle, which will pressurize the pure water in the water storage barrel 501 to form a high-pressure water column and then spray it out. The high-pressure water column is used to flush the cracks in the road and wash away the bacteria and debris inside. The unsuitable cleaning nozzle 502 can be fixed to the outside of the water storage barrel 501 through the fixing ring 6 to save space, and the limiting ring can prevent the cleaning nozzle 502 from falling from the fixing ring 6 due to gravity.

[0027] See also Figure 4-5 In this embodiment, the stirring assembly includes a stirring shaft 801 and a motor 802; a stirring shaft 801 with stirring blades fixedly installed on the outside is provided in the storage barrel 4, and a transmission element is installed on the storage barrel 4 to connect the motor 802 on the stirring shaft 801; the heating assembly includes an outer barrel 901 and an electric heating rod 902; the outer side of the storage barrel 4 is sleeved with an outer barrel 901 installed on the flatbed vehicle 3, and the outer barrel 901 is plugged with an electric heating rod 902. The stirring shaft 801 and the stirring blades are driven by the motor 802 to rotate, and the raw materials in the storage barrel 4 are fully mixed to form asphalt concrete material. At the same time, the heat can be evenly spread through stirring to ensure that the asphalt concrete material is heated evenly. There is a cavity structure between the outer barrel 901 and the storage barrel 4, and the cavity structure is filled with water as a heat medium. By heating the water, the temperature is transferred to the asphalt concrete material in the storage barrel 4 to achieve a heating effect. At the same time, water insulation heating can avoid excessive heating temperature.

[0028] See also Figure 1, 2 6. In this embodiment, the caulking assembly includes an injection nozzle 1001, a lifting groove 1002, a lifting plate 1003, and a cylinder 1004; the bottom of the flatbed 3 is provided with an injection nozzle 1001 connected to the storage barrel 4 through a bellows, the flatbed 3 is provided with a lifting groove 1002, and the lifting plate 1003 is interactively connected in the lifting groove 1002. The injection nozzle 1001 is plugged into the lifting plate 1003, and the flatbed 3 is equipped with a piston rod connected to the cylinder 1004 on the lifting plate 1003. The smoothing assembly includes a smoothing plate 1101, an installation Plate 1102; the flatbed truck 3 is provided with a trowel plate 1101 inclined from top to bottom, and the top of the trowel plate 1101 is connected with a mounting plate 1102 having anchor holes and fixed to the bottom of the flatbed truck 3. After the cylinder 1004 is started, the lifting plate 1003 is pushed to move up and down in the lifting groove 1002, so as to achieve the effect of the electric injection nozzle 1001 moving up and down, and the mounting plate 1102 is used to fix the trowel plate 1101 to the bottom of the flatbed truck 3. By moving the flatbed truck 3 to make it contact with the ground, the asphalt concrete material is scraped flat to ensure the aesthetics and flatness.

[0029] When working, the worker first pours the raw materials of asphalt concrete into the storage barrel 4, starts the motor 802, and the motor 802 mobilizes the stirring shaft 801 to rotate, mixes and stirs the raw materials to form them, and then starts the electric heating rod 902. There is a cavity structure between the outer barrel 901 and the storage barrel 4, and the cavity structure is filled with water as a heat medium. The electric heating rod 902 heats the water, and the heat of the water is transferred to the asphalt concrete through the inner wall of the storage barrel 4, cooperating with the stirring component to prevent it from solidifying;

[0030] Hold the handrail and push the flatbed vehicle 3 to the construction site, remove the cleaning nozzle 502 from the fixing ring 6, aim the cleaning nozzle 502 at the cracks on the road, pressurize the pure water in the water storage barrel 501 and spray it out to clean the cracks and flush away the dust and impurities in the cracks, so as to facilitate subsequent work;

[0031] The flatbed truck 3 is moved to move the injection nozzle 1001 to the top of the crack, and the cylinder 1004 is started. The cylinder 1004 pushes the lifting block to move downward in the lifting groove 1002, so that the injection nozzle 1001 penetrates into the crack and injects the asphalt concrete material in the storage barrel 4 into the crack. After the asphalt concrete material fills the crack, the injection is stopped and the nozzle is moved upward. Then the flatbed truck 3 is moved, and the gap is moved by the trowel plate 1101 to smooth the asphalt concrete and ensure the flatness of the gap filling.

[0032] Through the above steps, a heating component and a stirring component are added to the existing highway crack repair equipment. The heating component can heat the asphalt concrete in the storage barrel 4 to prevent it from solidifying due to heat loss during transportation. At the same time, the stirring component can ensure that the asphalt concrete in the storage barrel 4 is evenly heated by stirring the asphalt concrete, so as to solve the problem that the asphalt concrete material is prone to solidification during the movement of the existing highway crack repair equipment.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A road crack repair device, comprising a flatbed vehicle (3) with wheels (1) and a handle (2) mounted on the bottom end; characterized in that: The cleaning component is also included, including a cleaning component, a storage bucket (4), a stirring component, a heating component, a caulking component, and a smoothing component; the cleaning component is installed on the flatbed car (3); the storage bucket (4) is arranged on the flatbed car (3) and is located behind the cleaning component; the stirring component is arranged inside the storage bucket (4); the heating component installed on the flatbed car (3) is arranged outside the storage bucket (4); the caulking component is arranged at the bottom end of the flatbed car (3); and the smoothing component is installed at the bottom end of the flatbed car (3).

2. A road crack repairing device according to claim 1, characterized in that: The cleaning component comprises a water storage barrel (501) and a cleaning nozzle (502); a water storage barrel (501) filled with pure water is arranged on the flatbed vehicle (3), and the cleaning nozzle (502) is connected to the outside of the water storage barrel (501) via a hose.

3. A road crack repairing device according to claim 2, characterized in that: A fixing ring (6) is installed on the water storage barrel (501), a hose is inserted into the fixing ring (6), and the cleaning nozzle (502) is fixedly connected to a limiting plate (7) outside, and the bottom end of the limiting plate (7) is tightly attached to the top end of the fixing ring (6).

4. A road crack repairing device according to claim 1, characterized in that: The stirring assembly comprises a stirring shaft (801) and a motor (802); a stirring shaft (801) with stirring blades fixedly mounted on the outside is arranged in the storage barrel (4), and a transmission element is mounted on the storage barrel (4) and is connected to the motor (802) on the stirring shaft (801).

5. A road crack repairing device according to claim 1, characterized in that: The heating assembly comprises an outer barrel (901) and an electric heating rod (902); the outer side of the storage barrel (4) is sleeved with the outer barrel (901) installed on the flatbed vehicle (3), and the electric heating rod (902) is inserted into the outer barrel (901).

6. A road crack repairing device according to claim 1, characterized in that: The caulking assembly comprises an injection nozzle (1001), a lifting groove (1002), a lifting plate (1003), and a cylinder (1004); the bottom of the flatbed car (3) is provided with an injection nozzle (1001) connected to the storage barrel (4) through a bellows, the flatbed car (3) is provided with a lifting groove (1002), the lifting plate (1003) is interactively connected in the lifting groove (1002), the injection nozzle (1001) (1001) is plugged into the lifting plate (1003), and the flatbed car (3) is provided with a cylinder (1004) whose piston rod is connected to the lifting plate (1003).

7. A road crack repairing device according to claim 1, characterized in that: The trowel assembly comprises a trowel plate (1101) and a mounting plate (1102); the flatbed vehicle (3) is provided with a trowel plate (1101) tilted from top to bottom, and the top of the trowel plate (1101) is connected to a mounting plate (1102) provided with anchor holes and fixed to the bottom of the flatbed vehicle (3).

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