Road maintenance management device for pavement disease detection and analysis

Abstract

The utility model discloses a road maintenance management device for pavement disease detection and analysis, which relates to the technical field of road maintenance and comprises a support mechanism, a detection mechanism is arranged at the top of the support mechanism, a display mechanism is arranged on the front side of the detection mechanism, and the support mechanism comprises a base plate. Mounting plates are fixedly mounted on the left side and the right side of the base plate, a fixed square box is fixedly mounted at the top of the base plate, a motor groove is formed in the circle center of the top of the base plate, and the motor groove is located in the bottom of an inner cavity of the fixed square box. Through mutual cooperation of the support mechanism and the detection mechanism, the height of the whole detection mechanism can be adjusted, the storage space can be reduced to the minimum when the detection mechanism is not used or transported, meanwhile, a detection camera, a laser radar sensor and a display mechanism can be protected through cooperation with a herringbone top plate included in the detection mechanism, and the detection accuracy is improved. Rainwater foreign matter erosion is prevented, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to a highway maintenance management device for detecting and analyzing road surface diseases. Background Art

[0002] Highway maintenance refers to the operation to keep the highway in good condition, prevent its quality from deteriorating, and provide good services to highway users. It is a term in highway technology and road engineering. It plays a great role in environmental protection by maintaining and managing the road surface and preventing road surface diseases. The existing technology has the following problems:

[0003] Chinese patent document CN217278940U discloses a highway maintenance management device for detecting and analyzing pavement defects, comprising a mounting plate, a mounting seat fixedly arranged on one side of the top of the mounting plate, a motor fixedly installed on the top of the inner side of the mounting seat, the output end of the motor passes through the mounting seat and is fixedly connected to a turntable, a laser radar sensor and a detection camera are respectively fixedly installed on both sides of the top of the turntable. The utility model is a highway maintenance management device for detecting and analyzing pavement defects, the device collects point cloud data of pavement crack defects and subsidence defects through a laser radar sensor, collects image data of pavement pothole defects, rutting defects, and looseness defects through a detection camera, collects longitude and latitude data of the defects through a GPS locator, processes the collected information through a data processor, and makes a pavement technical condition assessment and quantity estimation for pavement defect data such as cracks, subsidence, potholes, rutting, and looseness.

[0004] Although the above-mentioned documents facilitate the collection of image data of pothole diseases, rutting diseases, and loose diseases on the road surface, in actual use, the height of the entire device cannot be adjusted because it is supported by pillars, resulting in a relatively high height of the entire device, which leads to excessive use of space when storing or transporting the device, reducing the transportation or storage space. At the same time, the tops of the detection cameras and lidar sensors lack protection, and are easily eroded by rain or covered by bird droppings when inspecting outdoor roads, resulting in a shortened service life of the equipment. Although the display can be cleaned in the above-mentioned documents, it can only be cleaned by a single up and down sliding cleaning with a cleaning brush. After cleaning, the residual dust on the cleaning brush cannot be cleaned, resulting in the residual dust on the cleaning brush sticking to the display again when cleaning again, thereby affecting its display effect. Utility Model Content

[0005] The utility model provides a highway maintenance management device for detecting and analyzing road surface diseases, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A highway maintenance management device for road disease detection and analysis comprises a bracket mechanism, a detection mechanism is arranged on the top of the bracket mechanism, a display mechanism is arranged on the front side of the detection mechanism, the bracket mechanism comprises a base plate, mounting plates are fixedly installed on the left and right sides of the base plate, a fixed square box is fixedly installed on the top of the base plate, a motor slot is opened at the center of the top circle of the base plate, the motor slot is located at the bottom of the inner cavity of the fixed square box, a lifting motor is arranged in the inner cavity of the motor slot, a threaded rod is fixedly installed on the output shaft of the lifting motor, the threaded rod is located in the inner cavity of the fixed square box, a lifting plate is threadedly installed on the outer wall of the threaded rod, a limiting block is fixedly installed on the top of the threaded rod, the limiting block is located in the inner cavity of the lifting box, a lifting box is fixedly installed on the top of the lifting plate, and the top of the lifting box passes through to the top of the fixed box.

[0008] A further improvement of the technical solution of the utility model is that the detection mechanism includes a top plate, the top plate is fixedly installed on the top of the lifting square box, a rotating motor is fixedly installed on the top of the top plate, a rotating disk is fixedly installed on the output shaft of the rotating motor, a bracket plate is fixedly installed on the top right side of the rotating disk, a laser radar sensor is fixedly installed on the upper right side of the bracket plate, a bracket rod is fixedly installed on the top left side of the rotating disk, and a detection camera is fixedly installed on the left end of the bracket rod.

[0009] A further improvement of the technical solution of the utility model is that protective brackets are fixedly installed on both the front and rear sides of the top of the rotating disk, and a herringbone top plate is fixedly installed on the top of the two protective brackets.

[0010] A further improvement of the technical solution of the utility model is that the display mechanism includes a square frame plate, the square frame plate is fixedly mounted on the outer wall of the top plate, a display screen is fixedly mounted on the top front side of the square frame plate, a cleaning box is arranged above the display screen, and a self-cleaning mechanism is fixedly mounted on the right side of the cleaning box.

[0011] A further improvement of the technical solution of the utility model is that vertical poles are fixedly installed on the left and right sides of the bottom of the cleaning box, and the two vertical poles are fixedly installed on the top of the square frame plate. A slide groove is opened on the front side of the cleaning box, and a motor 1 is fixedly installed on the left side of the cleaning box. The output shaft of the motor 1 passes through the inner cavity of the slide groove and is fixedly installed with a reciprocating screw. The outer wall of the reciprocating screw is threadedly installed with an L-shaped movable plate, and the lateral part of the L-shaped movable plate is located on the front side of the cleaning box. A cleaning brush is fixedly installed below the lateral part of the L-shaped movable plate, and the cleaning brush is located on the front side of the display screen.

[0012] A further improvement of the technical solution of the utility model is that the self-cleaning mechanism includes a connecting box, the connecting box is fixedly installed on the right side of the cleaning box, the inner cavity of the connecting box is fixedly installed with motor 2, the output shaft of motor 2 passes through the bottom of the connecting box and is fixedly installed with a rotating rod, and the outer wall of the rotating rod is fixedly installed with a plurality of cleaning scrapers evenly arranged up and down in a circular array, and the cleaning scrapers are located on the right side of the display screen.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] The utility model provides a highway maintenance management device for road surface disease detection and analysis. Through the mutual cooperation of a bracket mechanism and a detection mechanism, the height of the overall detection mechanism can be adjusted, so that the storage space can be reduced to a minimum when not in use or transported. At the same time, the herringbone top plate included in the detection mechanism can protect the detection camera, laser radar sensor and display mechanism to prevent erosion by rainwater and foreign objects, thereby increasing the service life.

[0015] The utility model provides a highway maintenance management device for road surface disease detection and analysis. Through the mutual cooperation of a cleaning box and a self-cleaning mechanism, a cleaning brush used for cleaning a display screen can achieve a self-cleaning effect, thereby avoiding dust adhesion on the cleaning brush after repeated cleaning, improving the cleaning effect of the cleaning brush, and making the display screen clearer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of the structure of the utility model;

[0017] Figure 2 A schematic diagram of the support mechanism of the utility model structure;

[0018] Figure 3 It is a schematic diagram of the detection mechanism and display mechanism of the utility model structure;

[0019] Figure 4 It is a cross-sectional schematic diagram of the cleaning box of the utility model structure;

[0020] Figure 5 The figure is a schematic diagram of the self-cleaning mechanism of the utility model structure.

[0021] In the figure: 1. bracket mechanism; 11. base plate; 12. mounting plate; 13. motor slot; 14. lifting motor; 15. threaded rod; 16. limit block; 17. fixed square box; 18. lifting plate; 19. lifting square box; 2. detection mechanism; 21. top plate; 22. rotating motor; 23. rotating disk; 24. bracket plate; 25. laser radar sensor; 26. bracket rod; 27. detection camera; 28. protective bracket; 29. ​​herringbone top plate; 3. display mechanism; 31. frame plate; 32. display screen; 33. cleaning box; 331. vertical pole; 332. slide; 333. motor one; 334. reciprocating screw; 335. L-shaped moving plate; 336. cleaning brush; 34. self-cleaning mechanism; 341. connecting box; 342. motor two; 343. rotating rod; 344. cleaning scraper. DETAILED DESCRIPTION

[0022] To make the technical means, creative features, objectives and effects of the utility model easy to understand

[0023] Understand, the utility model is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 , Figure 2 As shown, the utility model provides a highway maintenance management device for road surface disease detection and analysis, including a bracket mechanism 1, a detection mechanism 2 is arranged on the top of the bracket mechanism 1, a display mechanism 3 is arranged on the front side of the detection mechanism 2, the bracket mechanism 1 includes a base plate 11, mounting plates 12 are fixedly installed on the left and right sides of the base plate 11, a fixed square box 17 is fixedly installed on the top of the base plate 11, a motor slot 13 is opened at the center of the top circle of the base plate 11, the motor slot 13 is located at the bottom of the inner cavity of the fixed square box 17, a lifting motor 14 is arranged in the inner cavity of the motor slot 13, a threaded rod 15 is fixedly installed on the output shaft of the lifting motor 14, the threaded rod 15 is located in the inner cavity of the fixed square box 17, a lifting plate 18 is threadedly installed on the outer wall of the threaded rod 15, a limiting block 16 is fixedly installed on the top of the threaded rod 15, the limiting block 16 is located in the inner cavity of the lifting box 19, a lifting box 19 is fixedly installed on the top of the lifting plate 18, and the top of the lifting box 19 passes through the top of the fixed box 17;

[0025] The base plate 11 can be installed on a moving vehicle or mobile equipment by means of holes and bolts provided on the two mounting plates 12. When in use, the threaded rod 15 can be driven to rotate by starting the lifting motor 14 in the motor slot 13, so that the lifting plate 18 threadedly mounted on the outer wall of the threaded rod 15 moves upward in the inner cavity of the fixed square box 17, thereby driving the lifting square box 19 to rise, until the lifting plate 18 moves to the limit block 16 for limiting and stops, and the detection mechanism 2 can be raised, which is convenient for use. When not in use, the output shaft of the lifting motor 14 can be reversed by starting the lifting plate 18, so that the lifting plate 18 drives the lifting square box 19 and the detection mechanism 2 to descend, thereby reducing the height of the detection mechanism 2 and reducing the storage and transportation space.

[0026] like Figure 3 As shown, the detection mechanism 2 includes a top plate 21, which is fixedly mounted on the top of the lifting box 19, a rotating motor 22 is fixedly mounted on the top of the top plate 21, a rotating disk 23 is fixedly mounted on the output shaft of the rotating motor 22, a bracket plate 24 is fixedly mounted on the top right side of the rotating disk 23, a laser radar sensor 25 is fixedly mounted on the upper right side of the bracket plate 24, a bracket rod 26 is fixedly mounted on the top left side of the rotating disk 23, a detection camera 27 is fixedly mounted on the left end of the bracket rod 26, protective brackets 28 are fixedly mounted on both the front and rear sides of the top of the rotating disk 23, a herringbone top plate 29 is fixedly mounted on the top of the two protective brackets 28, the laser radar sensor 25 and the detection camera 27 are both connected to an external power supply by wires, and the display mechanism 3 includes a square frame plate 31, the square frame plate 31 is fixedly mounted on the outer wall of the top plate 21, a display screen 32 is fixedly mounted on the top front side of the square frame plate 31, a cleaning box 33 is arranged above the display screen 32, and a self-cleaning mechanism 34 is fixedly mounted on the right side of the cleaning box 33;

[0027] The rotating disk 23 can be rotated by starting the rotating motor 22 on the top of the top plate 21, so that the downward-inclined laser radar sensor 25 installed on the right-side bracket plate 24 on the top of the rotating disk 23 and the detection camera 27 installed on the left end of the top left bracket rod 26 can rotate at a uniform speed, which is convenient for all-round detection of the surrounding road surface. The laser radar sensor 25 is used to collect point cloud data of road surface crack diseases and subsidence diseases, and the detection camera 27 is used to collect image data of road surface pothole diseases, rutting diseases, and loose diseases. At the same time, the herringbone top plate 29 on the top of the two protective brackets 28 is used to prevent rain or foreign objects from eroding and damaging the laser radar sensor 25 and the detection camera 27.

[0028] like Figure 4 , Figure 5As shown, vertical rods 331 are fixedly installed on the left and right sides of the bottom of the cleaning box 33, and the two vertical rods 331 are fixedly installed on the top of the square frame plate 31. A slide groove 332 is opened on the front side of the cleaning box 33, and a motor 333 is fixedly installed on the left side of the cleaning box 33. The motor 333 is powered by an external power supply through a wire. The output shaft of the motor 333 passes through the inner cavity of the slide groove 332 and is fixedly installed with a reciprocating screw 334. The outer wall of the reciprocating screw 334 is threadedly installed with an L-shaped moving plate 335. The horizontal part of the L-shaped moving plate 335 is located at the front side of the cleaning box 33. The horizontal part of the L-shaped moving plate 335 A cleaning brush 336 is fixedly installed below the display screen 32. The cleaning brush 336 is located at the front side of the display screen 32. The self-cleaning mechanism 34 includes a connection box 341. The connection box 341 is fixedly installed on the right side of the cleaning box 33. A second motor 342 is fixedly installed in the inner cavity of the connection box 341. The second motor 342 is powered by an external power supply through a wire. The output shaft of the second motor 342 passes through the bottom of the connection box 341 and is fixedly installed with a rotating rod 343. A plurality of cleaning scrapers 344 evenly arranged up and down are fixedly installed in a circular array on the outer wall of the rotating rod 343. The cleaning scrapers 344 are located on the right side of the display screen 32.

[0029] The data collected by the laser radar sensor 25 and the detection camera 27 will be processed and displayed by the data processor built into the display screen 32. By starting the motor 1 333 on the left side of the cleaning box 33, the reciprocating screw 334 in the inner cavity of the slide groove 332 can be driven to rotate, so that the L-shaped movable plate 335 threadedly installed on the outer wall of the reciprocating screw 334 can reciprocate left and right. The cleaning brush 336 installed at the bottom of the horizontal part of the front side of the L-shaped movable plate 335 can be used to scrape and clean the front side of the display screen 32. Each time the L-shaped movable plate 335 moves to the rightmost side of the inner wall of the slide groove 332, the motor 2 342 in the connecting box 341 is started to drive the rotating rod 343 and the cleaning scraper 344 on the outer wall of the rotating rod 343 to rotate, and the cleaning brush 336 moved to the front side of the rotating rod 343 is quickly scraped and cleaned to knock off the dust attached to the cleaning brush 336.

[0030] The following is a detailed description of the working principle of the highway maintenance management device for pavement disease detection and analysis.

[0031] like Figure 1-5As shown, the base plate 11 can be installed on a moving vehicle or mobile equipment by means of holes and bolts provided on the two mounting plates 12. When in use, the threaded rod 15 can be driven to rotate by starting the lifting motor 14 in the motor slot 13, so that the lifting plate 18 threadedly mounted on the outer wall of the threaded rod 15 moves upward in the inner cavity of the fixed square box 17, thereby driving the lifting square box 19 to rise until the lifting plate 18 moves to the limit block 16 for limiting and stops, and the detection mechanism 2 can be raised, which is convenient for use. Then, the rotating disk 23 can be rotated by starting the rotating motor 22 on the top of the top plate 21, so that the downwardly inclined laser radar sensor 25 installed on the right bracket plate 24 at the top of the rotating disk 23 and the detection camera 27 installed on the left end of the left bracket rod 26 at the top rotate at a uniform speed, and the laser radar sensor 25 is used to collect point cloud data of road crack diseases and subsidence diseases, and the detection camera 27 is used to collect image data of road pothole diseases, rutting diseases, and loose diseases. The herringbone top plate 29 on the top of the two protective brackets 28 prevents rain or foreign matter from corroding and damaging the laser radar sensor 25 and the detection camera 27. The data collected by the laser radar sensor 25 and the detection camera 27 will be processed and displayed by the built-in data processor of the display screen 32. By starting the motor 333 on the left side of the cleaning box 33, the reciprocating screw 334 in the inner cavity of the slide slot 332 can be driven to rotate, so that the L-shaped moving plate 335 threadedly installed on the outer wall of the reciprocating screw 334 can be moved left and right. By reciprocating motion, the cleaning brush 336 installed at the bottom of the front side of the L-shaped movable plate 335 can be used to scrape and clean the front side of the display screen 32, and each time the L-shaped movable plate 335 moves to the rightmost side of the inner wall of the slide groove 332, the motor 2 342 in the connecting box 341 is started to drive the rotating rod 343 and the cleaning scraper 344 on the outer wall of the rotating rod 343 to rotate, and the cleaning brush 336 moved to the front side of the rotating rod 343 is quickly scraped and cleaned to knock off the dust attached to the cleaning brush 336.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A road maintenance management device for road surface disease detection and analysis, comprising a support mechanism (1), characterized in that: The top of the support mechanism (1) is provided with a detection mechanism (2), and the front side of the detection mechanism (2) is provided with a display mechanism (3). The support mechanism (1) comprises a base plate (11), and mounting plates (12) are fixedly mounted on both left and right sides of the base plate (11). A fixed square box (17) is fixedly mounted on the top of the base plate (11), and a motor slot (13) is opened at the center of the top circle of the base plate (11). The motor slot (13) is located at the bottom of the inner cavity of the fixed square box (17), and the inner cavity of the motor slot (13) is provided with A lifting motor (14), wherein a threaded rod (15) is fixedly mounted on the output shaft of the lifting motor (14), wherein the threaded rod (15) is located in the inner cavity of a fixed square box (17), wherein a lifting plate (18) is threadedly mounted on the outer wall of the threaded rod (15), wherein a limit block (16) is fixedly mounted on the top end of the threaded rod (15), wherein the limit block (16) is located in the inner cavity of a lifting square box (19), wherein a lifting square box (19) is fixedly mounted on the top end of the lifting plate (18), and wherein the top end of the lifting square box (19) extends through the top of the fixed square box (17).

2. A road maintenance management device for road surface disease detection and analysis according to claim 1, characterized in that: The detection mechanism (2) comprises a top plate (21), the top plate (21) being fixedly mounted on the top of the lifting box (19), a rotating motor (22) being fixedly mounted on the top of the top plate (21), a rotating disk (23) being fixedly mounted on the output shaft of the rotating motor (22), a bracket plate (24) being fixedly mounted on the right side of the top of the rotating disk (23), a laser radar sensor (25) being fixedly mounted on the upper right side of the bracket plate (24), a bracket rod (26) being fixedly mounted on the left side of the top of the rotating disk (23), and a detection camera (27) being fixedly mounted on the left end of the bracket rod (26).

3. A road maintenance management device for road surface disease detection and analysis according to claim 2, characterized in that: Protective brackets (28) are fixedly mounted on both the front and rear sides of the top of the rotating disk (23), and a herringbone top plate (29) is fixedly mounted on the tops of the two protective brackets (28).

4. A road maintenance management device for road surface disease detection and analysis according to claim 2, characterized in that: The display mechanism (3) comprises a square frame plate (31), the square frame plate (31) being fixedly mounted on the outer wall of the top plate (21), a display screen (32) being fixedly mounted on the top front side of the square frame plate (31), a cleaning box (33) being arranged above the display screen (32), and a self-cleaning mechanism (34) being fixedly mounted on the right side of the cleaning box (33).

5. A road maintenance management device for road surface disease detection and analysis according to claim 4, characterized in that: Vertical rods (331) are fixedly mounted on both left and right sides of the bottom of the cleaning box (33), and the two vertical rods (331) are fixedly mounted on the top of the square frame plate (31). A slide groove (332) is provided on the front side of the cleaning box (33). A motor 1 (333) is fixedly mounted on the left side of the cleaning box (33). The output shaft of the motor 1 (333) passes through the inner cavity of the slide groove (332) and is fixedly mounted with a reciprocating screw (334). An L-shaped movable plate (335) is threadedly mounted on the outer wall of the reciprocating screw (334). The lateral part of the L-shaped movable plate (335) is located on the front side of the cleaning box (33). A cleaning brush (336) is fixedly mounted below the lateral part of the L-shaped movable plate (335), and the cleaning brush (336) is located on the front side of the display screen (32).

6. A road maintenance management device for road surface disease detection and analysis according to claim 5, characterized in that: The self-cleaning mechanism (34) comprises a connection box (341), the connection box (341) being fixedly mounted on the right side of the cleaning box (33), a second motor (342) being fixedly mounted in the inner cavity of the connection box (341), an output shaft of the second motor (342) passing through the bottom of the connection box (341) and being fixedly mounted with a rotating rod (343), a plurality of cleaning scrapers (344) evenly arranged up and down being fixedly mounted in an annular array on the outer wall of the rotating rod (343), the cleaning scrapers (344) being located on the right side of the display screen (32).

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