A highway asphalt pavement maintenance device

Abstract

This utility model relates to the field of highway asphalt pavement maintenance, specifically to a highway asphalt pavement maintenance device, including a workbench and a brush plate. A fixing groove is formed at the top of the workbench. An adjusting screw is rotatably mounted on the left end face of the fixing groove via a bearing. A first motor is mounted on the left end face of the adjusting screw. A first slider is screwed to the outer wall of the adjusting screw. A brush plate is mounted at the bottom of the first slider, and multiple brushes are mounted at the bottom of the brush plate. Moving wheels are mounted near the four corners of the bottom of the workbench. A vacuum cleaner is mounted on the inner side of the workbench. This utility model uses an adjusting screw and brush plate structure to gather dust on the road surface, ensuring the vacuum cleaner's effective dust extraction, maintaining the cleanliness of the road surface, and making the image clear when photographing the road surface, preventing dust from obscuring gaps.

Description

Technical Field

[0001] This utility model relates to the field of highway asphalt pavement maintenance, and specifically to a highway asphalt pavement maintenance device. Background Technology

[0002] Asphalt pavement refers to various types of pavement constructed by incorporating road asphalt materials into mineral materials. Asphalt binders enhance the ability of paving aggregates to resist damage from traffic and natural factors, resulting in a smooth, dust-free, impermeable, and durable surface. Therefore, asphalt pavement is one of the most widely used high-grade pavements in road construction. However, in hot weather, if the pavement is not cooled, it is prone to cracking and damage.

[0003] A Chinese patent discloses a highway asphalt pavement maintenance device (authorization announcement number CN 214271606 U). This patented technology can solve the problems that most current road maintenance methods rely on spraying water onto the road surface, but water cannot achieve a good cooling effect, resulting in poor cooling and causing the road surface to become slippery, posing certain safety issues to passing vehicles. However, this patent also has the following problems:

[0004] The maintenance device in this patent can only cool and protect the road surface, but it cannot detect and repair road surface gaps. Furthermore, when using a camera to photograph and inspect the road surface, the dust on the road surface can easily obscure the gaps, thus affecting the photographic and inspection results. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a highway asphalt pavement maintenance device, including a workbench and a brush plate. A fixing groove is opened in the top of the workbench. An adjusting screw is rotatably installed on the left end face of the fixing groove through a bearing. A first motor is installed on the left end face of the adjusting screw. A first slider is screwed to the outer wall of the adjusting screw. A brush plate is installed at the bottom of the first slider. Multiple brushes are installed at the bottom of the brush plate. Moving wheels are installed at the four corners of the bottom of the workbench. A vacuum cleaner is installed on the inner end of the workbench.

[0006] Preferably, the vacuum cleaner has a suction port installed on its inner side, a connecting pipe installed on its inner side, an air inlet installed on its inner side, an annular sleeve installed on the outer side of the connecting pipe, a fixing bracket installed on the other end of the annular sleeve, and the other end of the fixing bracket is screwed to the bottom of the workbench by a first bolt.

[0007] Preferably, a camera is installed on the top of the workbench, an upper frame is installed on the upper surface of the workbench, a display screen is installed on the upper surface of the upper frame, the camera and the display screen are electrically connected, a control panel is arranged to the right of the display screen, and the control panel is electrically connected to the first motor.

[0008] Preferably, a fixed cavity is installed on the upper surface of the workbench, a water pump is installed on the upper surface of the fixed cavity, an inlet pipe is installed at the bottom of the water pump, an outlet pipe is installed on the upper surface of the water pump, a nozzle is installed at the other end of the outlet pipe, and a heat insulation plate is installed on the outer wall of the fixed cavity.

[0009] Preferably, a fixing hole is provided on the upper end face of the fixing cavity, and a lightweight slide rod is installed in the fixing hole by means of sliding fit, and a float is installed at the bottom of the lightweight slide rod.

[0010] Preferably, a support frame is installed on the outer wall of the water outlet pipe, and the support frame is installed on the upper surface of the workbench.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. This utility model adopts an adjusting screw and brush plate structure, which can gather dust on the road surface, ensure the vacuum cleaner's suction effect on the road surface, maintain the cleanliness of the road surface, make the picture clear when shooting the road surface, and avoid dust blocking the gaps.

[0013] 2. This utility model adopts a fixed cavity and nozzle structure, which enables water spraying and cleaning of the road surface, and cooling and protection treatment of the road surface. The lightweight sliding rod and float ball can clearly understand the high liquid level in the fixed cavity, so that water can be added in time when the liquid level is low. Attached Figure Description

[0014] Figure 1 This is a front view of a highway asphalt pavement maintenance device provided in an embodiment of this application;

[0015] Figure 2 This is a rear view of the structure of a highway asphalt pavement maintenance device provided in an embodiment of this application;

[0016] Figure 3 This is a top view of the structure of a highway asphalt pavement maintenance device provided in an embodiment of this application;

[0017] Figure 4 This is a sectional front view of a highway asphalt pavement maintenance device provided in an embodiment of this application;

[0018] Figure 5 This is a cross-sectional left view of a highway asphalt pavement maintenance device provided in an embodiment of this application;

[0019] In the diagram: 1. Workbench; 2. Brush plate; 11. Adjusting screw; 12. First motor; 13. Brush; 14. Casters; 15. Vacuum cleaner; 16. Suction port; 17. Connecting pipe; 18. Air inlet; 19. Fixing frame; 21. First bolt; 22. Camera; 23. Display screen; 24. Control panel; 25. Fixing cavity; 26. Water pump; 27. Water outlet pipe; 28. Nozzle; 29. ​​Heat insulation plate; 291. Lightweight slide bar; 292. Float ball; 293. Support frame. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0021] Please see Figures 1-5 This embodiment provides a highway asphalt pavement maintenance device, including a workbench 1 and a brush plate 2. The top of the workbench 1 has a fixed groove. An adjusting screw 11 is rotatably mounted on the left end face of the fixed groove via a bearing. A first motor 12 is mounted on the left end face of the adjusting screw 11. A first slider is screwed to the outer wall of the adjusting screw 11. A brush plate 2 is mounted on the bottom of the first slider. Multiple brushes 13 are mounted on the bottom of the brush plate 2. Moving wheels 14 are mounted on the bottom of the workbench 1 near the four corners. A vacuum cleaner 15 is mounted on the inner end of the workbench 1. The adjusting screw 11 has symmetrical threads on the left and right sides with opposite directions. During operation, the first motor 12 starts, driving the adjusting screw 11 to move outward. The brushes 13 push the dust on the road surface towards the outer end, thereby collecting the dust. Then, the vacuum cleaner 15 starts, thereby sucking up the dust on the road surface to ensure the cleanliness of the road surface.

[0022] The vacuum cleaner 15 has a suction port 16 installed on its inner side, a connecting pipe 17 installed on its inner side, an air inlet 18 installed on its inner side, an annular sleeve installed on the outer side of the connecting pipe 17, and a fixing bracket 19 installed on the other end of the annular sleeve. The other end of the fixing bracket 19 is screwed to the bottom of the workbench 1 by a first bolt 21. When working, the connecting pipe 17 brings the air inlet 18 close to the road surface, and the dust is sucked up through the air inlet 18, which further ensures the dust suction effect on the road surface.

[0023] A camera 22 is installed on the top of the workbench 1. A host frame is installed on the upper surface of the workbench 1, and a display screen 23 is installed on the upper surface of the host frame. The camera 22 and the display screen 23 are electrically connected. A control panel 24 is arranged to the right of the display screen 23. The control panel 24 is electrically connected to the first motor 12. During operation, a PLC program is written in the control panel 24 to control the operation of each device. The camera 22 captures and processes the road surface conditions, and the images are viewed and processed on the display screen 23. This enables the detection and processing of road surface cracks, allowing for timely discovery and repair.

[0024] A fixed cavity 25 is installed on the upper surface of the workbench 1. A water pump 26 is installed on the upper surface of the fixed cavity 25. A water inlet pipe is installed at the bottom of the water pump 26, and a water outlet pipe 27 is installed on the upper surface of the water pump 26. A nozzle 28 is installed at the other end of the water outlet pipe 27. A heat insulation plate 29 is installed on the outer wall of the fixed cavity 25. When working, the fixed cavity 25 is filled with clean water. The water pump 26 is started and water is drawn out through the water inlet pipe and the water outlet pipe 27. The water is sprayed on the road surface through the nozzle 28 to cool it down. The heat insulation plate 29 insulates the water in the fixed cavity 25, effectively preventing the evaporation of water when working outdoors.

[0025] A fixing hole is provided on the upper end face of the fixing cavity 25. A lightweight slide rod 291 is installed in the fixing hole by sliding fit. A float ball 292 is installed at the bottom of the lightweight slide rod 291. When working, the float ball 292 floats on the water surface in the fixing cavity 25. The height of the lightweight slide rod 291 can be used to clearly understand the high liquid level in the fixing cavity 25, so that water can be added in time when the liquid level is low.

[0026] A support frame 293 is installed on the outer wall of the water outlet pipe 27. The support frame 293 is installed on the upper surface of the workbench 1. During operation, the support frame 293 provides positioning support for the outer wall of the water outlet pipe 27, ensuring the stability of the device during water spraying operations.

[0027] In actual operation, the first motor 12 starts, driving the adjusting screw 11 to move outward. The brush 13 pushes the dust on the road surface to the outer end, thereby collecting the dust. Then the vacuum cleaner 15 starts, thereby sucking in the dust on the road surface to ensure the cleanliness of the road surface.

[0028] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A highway asphalt pavement maintenance device, comprising a workbench (1) and a brush plate (2), characterized in that, The top of the workbench (1) is provided with a fixed groove. An adjusting screw (11) is installed on the left end face of the fixed groove through a bearing. A first motor (12) is installed on the left end face of the adjusting screw (11). A first slider is screwed to the outer wall of the adjusting screw (11). A brush plate (2) is installed at the bottom of the first slider. Multiple brushes (13) are installed at the bottom of the brush plate (2). Moving wheels (14) are installed at the bottom of the workbench (1) near the four corners. A vacuum cleaner (15) is installed on the inner side of the workbench (1).

2. The highway asphalt pavement maintenance device according to claim 1, characterized in that... The vacuum cleaner (15) has a suction port (16) installed on its inner side, a connecting pipe (17) installed on its inner side, and an air inlet (18) installed on its inner side.

3. The highway asphalt pavement maintenance device according to claim 2, characterized in that, The outer wall of the connecting pipe (17) is fitted with an annular sleeve, and the other end of the annular sleeve is fitted with a fixing bracket (19). The other end of the fixing bracket (19) is screwed to the bottom of the workbench (1) by the first bolt (21).

4. The highway asphalt pavement maintenance device according to claim 1, characterized in that, A camera (22) is installed on the top of the workbench (1). A host frame is installed on the upper surface of the workbench (1). A display screen (23) is installed on the upper surface of the host frame. The camera (22) and the display screen (23) are electrically connected. A control panel (24) is arranged to the right of the display screen (23). The control panel (24) is electrically connected to the first motor (12).

5. A highway asphalt pavement maintenance device according to claim 4, characterized in that, The workbench (1) has a fixed cavity (25) installed on its upper surface. A water pump (26) is installed on the upper surface of the fixed cavity (25). A water inlet pipe is installed at the bottom of the water pump (26). A water outlet pipe (27) is installed on the upper surface of the water pump (26). A nozzle (28) is installed at the other end of the water outlet pipe (27).

6. A highway asphalt pavement maintenance device according to claim 5, characterized in that, A heat insulation plate (29) is installed on the outer wall of the fixed cavity (25).

7. A highway asphalt pavement maintenance device according to claim 5, characterized in that, The upper end face of the fixed cavity (25) is provided with a fixed hole, and a lightweight slide rod (291) is installed in the fixed hole by means of sliding fit. A float ball (292) is installed at the bottom of the lightweight slide rod (291).

8. A highway asphalt pavement maintenance device according to claim 5, characterized in that, The outer wall of the water outlet pipe (27) is equipped with a support frame (293), which is installed on the upper surface of the workbench (1).

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