Pavement maintenance device

Abstract

The utility model discloses a pavement maintenance device which comprises a sweeping board, and moving wheels are arranged below the sweeping board. A dust removal assembly and a spraying assembly are arranged above the vehicle plate, the dust removal assembly comprises a dust removal main machine, a dust collection barrel and a dust suction plate, the dust removal main machine is fixed to the vehicle plate through a rack, and the dust collection barrel is located below the dust removal main machine and internally communicates with the dust removal main machine; the dust collection plate is mounted at the front end of the vehicle plate, a plurality of dust collection nozzles are arranged below the dust collection plate, and the dust collection host is connected above the dust collection plate through a dust collection hose; the spraying assembly comprises a liquid storage barrel, a spraying pump and a spraying head, the liquid storage barrel is fixed to the trolley plate, the spraying head is located below the trolley plate and connected with the spraying pump through a spraying pipe, and the spraying pump is connected with the liquid storage barrel. The dust removal assembly and the spraying assembly are arranged on the front portion and the rear portion of the sweeping board, the dust removal assembly is used for adsorbing dust on the road surface, then the spraying assembly is used for spraying the maintenance liquid, and the maintenance effect of the maintenance liquid can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road surface maintenance, in particular to a road surface maintenance device. Background Art

[0002] Due to the rolling, abrasion and weather changes of vehicles, defects and damage often occur on the road surface, which are collectively referred to as road damage. Road damage has a great impact on vehicle driving, traffic safety, environmental protection, etc. Therefore, road surfaces need to be maintained frequently. For example, when maintaining asphalt pavement, curing agents are generally applied to the asphalt pavement. The curing agents rely on their own fluidity to penetrate into the cracks and holes of the asphalt road, thereby infiltrating, activating, repairing and restoring the aged asphalt.

[0003] Before road maintenance, dust, fallen leaves and other debris on the road surface need to be cleaned up first, and then the curing agent is sprayed. However, during normal road cleaning, floating dust will be generated. If the cleaning effect is not good, it will affect the subsequent spraying of the curing agent, reducing the maintenance efficiency and effect. At the same time, most small road maintenance equipment is a manual push-pull structure, which is time-consuming and laborious for maintenance workers to push. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a road surface maintenance device, which can efficiently clean up the dust on the spray path and ensure the maintenance effect of the maintenance agent.

[0005] To this end, the technical solution of the utility model is: a road maintenance device, including a vehicle plate, a moving wheel is provided under the vehicle plate; a dust removal component and a spray component are provided above the vehicle plate, the dust removal component includes a dust removal main unit, a dust collecting bucket and a dust suction plate, the dust removal main unit is fixed to the vehicle plate through a frame, the dust collecting bucket is located under the dust removal main unit, and the internal parts are connected; the dust suction plate is installed at the front end of the vehicle plate, a plurality of dust suction nozzles are provided under the dust suction plate, and the dust removal main unit is connected to the dust suction hose above the dust suction plate; the spray component includes a liquid storage barrel, a spray pump and a spray head, the liquid storage barrel is fixed on the vehicle plate, the spray head is located under the vehicle plate, and is connected to the spray pump through a spray pipe, and the spray pump is connected to the liquid storage barrel; an operating handle is provided at the rear of the vehicle plate, and an operating screen is provided on the operating handle; it also includes a main control module, and the main control module is electrically connected to the dust suction main unit, the spray pump and the operating screen.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the dust removal main unit includes a dust removal fan and a filter element assembly, the dust removal fan is installed on the top of the dust removal main unit, and the dust removal fan is connected to the dust suction hose via the filter element assembly.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the dust collecting bucket and the dust removing main unit are of a split structure, and the two are plugged in and out together; the side panel of the dust collecting bucket is provided with a handle, and the bottom surface is provided with a roller.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the dust suction plate is a long strip structure with a hollow interior, and the dust suction nozzle is connected to the dust suction hose; auxiliary wheels are arranged under the dust suction plate.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the vehicle panel is also provided with a lithium battery, and the lithium battery is used to power the main control module, the vacuum main unit, the spray pump, and the operating handle.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: a driving wheel is provided below the operating handle, a driving motor is provided on the side of the driving wheel, and the main control module controls the operation of the driving motor; a pedal is provided above the driving wheel.

[0011] During use, the maintenance worker can stand on the pedal and start the drive motor through the operation screen on the operating handle. The drive motor drives the drive wheel to rotate, thereby moving the vehicle plate to the position that needs maintenance; then start the dust removal fan, which can make the dust suction nozzle under the dust suction plate in a negative pressure state, so as to clean up the dust on the road surface; at the same time, the spray pump is started to draw out the maintenance liquid in the liquid storage barrel and spray it onto the road surface from the spray head to maintain the road surface.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Dust removal components and spray components are set on the front and back of the vehicle panel. The dust removal component is used to absorb the dust on the road, and then the maintenance liquid is sprayed through the spray component, which can effectively improve the maintenance effect of the maintenance liquid; and the dust removal component can filter the adsorbed dust through the filter element and discharge clean air.

[0014] 2. An operating handle is provided at the rear of the vehicle plate. The dust removal and spraying are controlled by the operating screen on the operating handle. A driving wheel and a pedal are provided on one side of the handle. The maintenance worker can stand on the pedal to perform maintenance work and control the movement of the vehicle plate through the driving motor. Compared with the existing manual push-pull maintenance device, the driving motor can save manpower, make the maintenance work easier, and improve the maintenance efficiency.

[0015] 3. The dust bucket and the dust removal host are designed as a split structure. The dust bucket can be removed at will to facilitate dust dumping. There are rollers under the dust bucket to make it more convenient to move the dust bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a structural cross-sectional view of the dust removal component of the utility model;

[0019] Figure 3 This is a structural cross-sectional view of the spray assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the operating handle of the utility model.

[0021] Marked in the figure are: vehicle plate 1, moving wheel 11, operating handle 2, operating screen 21, driving wheel 22, driving motor 23, pedal 24, dust removal component 3, dust removal host 31, dust removal fan 311, filter element component 312, dust collecting bucket 32, dust suction plate 33, frame 34, dust suction hose 35, auxiliary wheel 36, handle 37, roller 38, spray component 4, liquid storage barrel 41, spray pump 42, spray head 43, lithium battery 5. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.

[0024] See the attached drawings. The pavement maintenance device of this embodiment includes a vehicle plate 1, a moving wheel 11 is provided below the vehicle plate 1; an operating handle 2 is provided at the rear of the vehicle plate 1, and an operating screen 21 is provided on the operating handle 2; a driving wheel 22 is provided below the operating handle 2, and a driving motor 23 is provided on the side of the driving wheel 22; a pedal 24 is provided above the driving wheel 22, and a maintenance worker can stand on the pedal to perform maintenance work, and the vehicle plate 1 can be controlled to move by the driving motor 23. Compared with the existing manual push-pull maintenance device, the driving motor can save manpower, make the maintenance work easier, and improve the maintenance efficiency.

[0025] A dust removal component 3 and a spray component 4 are provided above the vehicle plate 1. The dust removal component 3 includes a dust removal host 31, a dust collection bucket 32 ​​and a dust suction plate 33. The dust removal host 31 is fixed to the vehicle plate 1 through a frame 34. The dust removal host 31 includes a dust removal fan 311 and a filter element component 312. The dust removal fan 311 is installed on the top of the dust removal host 31. The dust removal fan 31 is connected to a dust suction hose 35 via the filter element component 312. The dust suction plate 33 is installed at the front end of the vehicle plate 1. The dust suction plate 33 is a long strip structure with a hollow interior. A plurality of dust suction nozzles are provided below the dust suction plate 33. The dust suction plate 33 is connected to the dust removal host 31 through a dust suction hose 35 above the dust suction plate 33. The dust suction nozzle is connected to the dust suction hose; an auxiliary wheel 36 is provided below the dust suction plate 33.

[0026] The dust bucket 32 ​​is located below the dust removal host 31 and is internally connected. The dust bucket 32 ​​and the dust removal host 31 are split structures and are plugged in and out of each other. The side panel of the dust bucket 32 ​​is provided with a handle 37 and the bottom surface is provided with a roller 38. The dust bucket 32 ​​can be removed at will to facilitate dumping of dust, and the roller 38 arranged under the dust bucket 32 ​​makes it more convenient to move the dust bucket 32.

[0027] The spray assembly 4 includes a liquid storage barrel 41, a spray pump 42 and a spray head 43. The liquid storage barrel 41 is fixed on the vehicle plate 1. The spray head 43 is located below the vehicle plate 1 and is connected to the spray pump 42 through a spray pipe. The spray pump 42 is connected to the liquid storage barrel 41 and can suck curing liquid from the liquid storage barrel 41.

[0028] The vehicle panel 1 is also provided with a main control module, which is electrically connected to the vacuum main unit, the spray pump, and the operation screen. The main control module can control the operation of the vacuum main unit and the spray pump according to the button triggering conditions on the operation screen, start or stop the dust removal and spraying operations, and can also control the operation of the drive motor according to the button conditions to drive the maintenance device to move as a whole. The vehicle panel 1 is also provided with a lithium battery 5, which supplies power to the main control module, the vacuum main unit, the spray pump, and the operation handle.

[0029] During use, the maintenance worker can stand on the pedal and start the drive motor through the operation screen on the operating handle. The drive motor drives the drive wheel to rotate, thereby moving the vehicle plate to the position that needs maintenance; then start the dust removal fan, which can make the dust suction nozzle under the dust suction plate in a negative pressure state, so as to clean up the dust on the road surface; at the same time, the spray pump is started to draw out the maintenance liquid in the liquid storage barrel and spray it onto the road surface from the spray head to maintain the road surface.

[0030] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A road surface maintenance device, characterized in that: It includes a vehicle plate, and a moving wheel is provided under the vehicle plate; a dust removal component and a spray component are provided above the vehicle plate, and the dust removal component includes a dust removal host, a dust collecting bucket and a dust suction plate, the dust removal host is fixed to the vehicle plate through a frame, and the dust collecting bucket is located under the dust removal host, and the internals are connected; the dust suction plate is installed at the front end of the vehicle plate, and a plurality of dust suction nozzles are provided under the dust suction plate, and the dust removal host is connected to the dust suction hose above the dust suction plate; the spray component includes a liquid storage barrel, a spray pump and a spray head, the liquid storage barrel is fixed on the vehicle plate, the spray head is located under the vehicle plate, and is connected to the spray pump through a spray pipe, and the spray pump is connected to the liquid storage barrel; an operating handle is provided at the rear of the vehicle plate, and an operating screen is provided on the operating handle; it also includes a main control module, and the main control module is electrically connected to the dust suction host, the spray pump and the operating screen.

2. A road surface maintenance device according to claim 1, characterized in that: The dust removal main unit comprises a dust removal fan and a filter element assembly. The dust removal fan is installed on the top of the dust removal main unit, and the dust removal fan is connected to the dust suction hose via the filter element assembly.

3. A road surface maintenance device according to claim 1, characterized in that: The dust collecting bucket and the dust removing main unit are of split structure, and the two are plug-in compatible; the side panel of the dust collecting bucket is provided with a handle, and the bottom surface is provided with a roller.

4. A road surface maintenance device according to claim 1, characterized in that: The dust suction plate is a long strip structure with a hollow interior, and the dust suction nozzle is connected with the dust suction hose; auxiliary wheels are arranged under the dust suction plate.

5. A road surface maintenance device according to claim 1, characterized in that: The vehicle panel is also provided with a lithium battery, which supplies power to the main control module, the vacuum main unit, the spray pump and the operating handle.

6. A road surface maintenance device according to claim 1, characterized in that: A driving wheel is arranged below the operating handle, a driving motor is arranged on the side of the driving wheel, and the main control module controls the operation of the driving motor; a pedal is arranged above the driving wheel.

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