Disease identification device for asphalt pavement of expressway

Abstract

The utility model discloses an expressway asphalt pavement disease recognition device which comprises a carrier plate, a detection mechanism used for recognizing a pavement is arranged at the bottom of the carrier plate, a material scattering mechanism used for scattering the surface of the pavement is arranged at the top of the carrier plate, and a spring in the detection mechanism is welded to the bottom of the carrier plate. A circular plate is welded to the bottom end of the spring; according to the utility model, through the cooperative arrangement of the detection mechanism and the material scattering mechanism, the highway asphalt pavement can be identified and marked in time when diseases occur on the highway asphalt pavement, and the advantage of identifying and marking integration is realized, so that people can carry out disease identification and detection on each section of the highway asphalt pavement at regular intervals; the device is simple in structure and convenient for people to use, can accurately find a damaged road surface according to the made surface and the road section, can timely carry out remedy and maintenance, adopts an elastic recognition mode for recognition, and can timely mark leaked materials when pits appear.

Description

Technical Field

[0001] The utility model relates to the technical field of road surface detection, in particular to a device for identifying defects on asphalt road surfaces of expressways. Background Art

[0002] Highway maintenance and repair includes maintenance and repair of roadbed, maintenance and repair of asphalt pavement, maintenance and repair of cement concrete pavement, maintenance of facilities along the highway, highway disaster prevention and winter maintenance, maintenance and repair of tunnels, maintenance of highway traffic engineering and facilities along the highway, highway greening and its management and maintenance, and highway maintenance safety operations;

[0003] The existing technology is not convenient for timely grasping the road damage situation. Most of the time, maintenance personnel drive the maintenance vehicle on the road, then record and report the road damage situation, and then wait for notification to carry out maintenance. Manual recording and reporting not only increases the work cycle, but also easily leads to omissions, resulting in the failure to timely repair the damaged road surface, which is inconvenient for the road maintenance work;

[0004] In view of the above technical problems, a vehicle-mounted road surface disease identification device is disclosed in the announcement number CN218157498U. The device uses an array camera body, a GPS sensor and a server body to record the road surface damage using the array camera body and the damage location using the GPS sensor, and then sends the recorded data to the server body. After the server body receives and processes the recorded data, it can timely grasp the road surface damage information and make a maintenance plan in time, so as to facilitate timely repair of the road surface.

[0005] The above patent also has the following shortcomings: in actual use, since each section of the road will be regularly inspected and identified, the existing technology cannot make effective markings after detection and identification and taking photos, resulting in subsequent maintenance being unable to accurately find the required maintenance location and poor identification effect. Utility Model Content

[0006] The purpose of the utility model is to provide a highway asphalt pavement disease identification device, which has the advantages of being able to identify and mark road surface diseases when they occur, and can also promptly mark nearby when diseases occur during detection, thereby facilitating subsequent accurate finding of the road surface that needs repair, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway asphalt pavement disease identification device, comprising a carrier plate, a detection mechanism for road surface identification is arranged at the bottom of the carrier plate, a material spreading mechanism for the road surface is arranged at the top of the carrier plate, a spring in the detection mechanism is welded to the bottom of the carrier plate, a circular plate is welded to the bottom end of the spring, a vertical rod is fixedly installed on the top of the circular plate, and the spring is located on the outside of the vertical rod;

[0008] One end of the vertical rod is rotatably connected to a roller, the other end of the vertical rod is fixedly mounted with a top plate, and a plug is fixedly mounted on the top of the top plate.

[0009] Preferably, the material spreading mechanism includes a material storage component, a material discharge component and a material shifting component, the material storage component is arranged above the carrier plate, the material discharge component is arranged at the bottom of the carrier plate, and the material shifting component is arranged inside the material storage component.

[0010] Preferably, the mounting frames in the material storage assembly are fixedly mounted on both ends of the carrier plate, and a material storage box is fixedly mounted on the top of the mounting frames.

[0011] Preferably, the guide tube in the discharge assembly is fixedly mounted on the bottom of the storage box, a discharge port is provided at the bottom of the storage box, and the feed end of the guide tube is located outside the discharge port.

[0012] Preferably, the motor in the material shifting assembly is fixedly mounted on one end of the material storage box, the output shaft of the motor is keyed to a shaft rod, and a rotating plate is fixedly mounted on the outer side of the shaft rod.

[0013] Preferably, the plug is inserted into the inside of the discharge port, an adaption groove is opened on one side of the guide tube, and the top plate is located inside the adaption groove.

[0014] Preferably, a connecting mechanism is provided on the back side of the carrier board, and the connecting mechanism comprises a connecting component and a mounting plate, the connecting component is provided on the back side of the carrier board, and the mounting plate is provided on the top of the connecting component.

[0015] Preferably, the fixing plate in the connecting assembly is fixedly mounted on the back side of the carrier plate, a through hole is provided on the top of the fixing plate, and a mounting plate is also fixedly mounted on the top of the fixing plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can realize timely identification and marking of defects on the asphalt pavement of the highway through the coordinated arrangement of the detection mechanism and the spreading mechanism, and realizes the advantage of integrated identification and marking. It is not only beneficial for people to regularly carry out disease identification and detection on the asphalt pavement of each section of the highway, but also convenient for people to use. It can accurately find the damaged road surface according to the surface and the road section, and can carry out remedial maintenance in time. It adopts an elastic identification method for identification, and timely marks the leakage of materials when potholes appear.

[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the marking mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the spring structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the shaft structure of the utility model.

[0023] In the figure: 1. carrier plate; 2. detection mechanism; 21. spring; 22. round plate; 23. vertical rod; 24. roller; 25. top plate; 26. plugging; 3. material spreading mechanism; 31. mounting frame; 32. material storage box; 33. guide tube; 34. motor; 35. shaft rod; 36. rotating plate; 4. connecting mechanism; 41. fixing plate; 42. perforation; 43. mounting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a highway asphalt pavement disease identification device, comprising a carrier plate 1, a detection mechanism 2 for road surface identification is arranged at the bottom of the carrier plate 1, a material spreading mechanism 3 for the road surface is arranged at the top of the carrier plate 1, a spring 21 in the detection mechanism 2 is welded to the bottom of the carrier plate 1, a circular plate 22 is welded to the bottom end of the spring 21, a vertical rod 23 is fixedly installed on the top of the circular plate 22, and the spring 21 is located on the outside of the vertical rod 23;

[0026] One end of the vertical rod 23 is rotatably connected to a roller 24 , and the other end of the vertical rod 23 is fixedly mounted with a top plate 25 , and a plug 26 is fixedly mounted on the top of the top plate 25 .

[0027] It has the advantage of being able to identify and detect asphalt pavement on highways and mark it during the detection process, which helps to accurately find the required repair location later.

[0028] First, the carrier plate 1 is installed behind the construction vehicle, and the carrier plate 1 and the components connected thereto are moved together by dragging. Since moving wheels are fixedly installed at both ends of the bottom of the carrier plate 1, it can be dragged and moved;

[0029] When located on the road surface to be inspected, the vehicle walks on the required road surface and lane. At this time, the construction vehicle is used to tow the carrier plate 1 and the components connected thereto to move together. At this time, the spring 21 is in a compressed state and will drive the roller 24 to roll together. When a pothole appears on the road surface, the corresponding roller 24 will directly move down into the pit. At this time, the release space below becomes larger, and the spring 21 pushes the vertical rod 23 according to the elastic release to drive the roller 24 into the bottom of the pit, so that the vertical rod 23 pulls the top plate 25 while driving the plug 26 to move downward together. When the plug 26 is separated from the spreading mechanism 3, the material pre-stored in the spreading mechanism 3 falls downward to make a mark, thereby completing the effect of road surface disease identification.

[0030] The vertical rod 23 and the carrier plate 1 are in a through-type sliding connection state;

[0031] The roadside can be identified and marked by continuing to move as described above.

[0032] Preferably, the material spreading mechanism 3 includes a material storage component, a material discharge component and a material shifting component. The material storage component is arranged above the carrier plate 1, the material discharge component is arranged at the bottom of the carrier plate 1, and the material shifting component is arranged inside the material storage component.

[0033] like Figure 4 As shown in the figure, the mounting frame 31 in the material storage assembly is fixedly mounted on both ends of the carrier plate 1, and a material storage box 32 is fixedly mounted on the top of the mounting frame 31. The mounting frame 31 is used to support the material storage box 32, and the material storage box 32 is conducive to storing materials that need to be marked, such as powder or materials that are easy to identify.

[0034] like Figure 4 As shown in the figure, the guide tube 33 in the discharge assembly is fixedly installed at the bottom of the storage box 32. A discharge port is provided at the bottom of the storage box 32. The feed end of the guide tube 33 is located outside the discharge port. The setting of the guide tube 33 facilitates the directional guidance of the material so that it falls into the pit or the edge of the pit. The setting of the discharge port plays a role in direct material leakage.

[0035] like Figure 4 As shown in the figure, the motor 34 in the material shifting assembly is fixedly installed at one end of the material storage box 32, the output shaft key of the motor 34 is connected to the shaft rod 35, and the outer side of the shaft rod 35 is fixedly installed with a rotating plate 36. The setting of the motor 34 is convenient for power output when shifting the material, and the shaft rod 35 and the rotating plate 36 can shift the material when driven to rotate, avoiding blockage at the discharge port.

[0036] Among them, the plug 26 is inserted into the inside of the discharge port, an adapter groove is opened on one side of the guide tube 33, and the top plate 25 is located inside the adapter groove. The plug 26 is inserted into the inside of the discharge port to facilitate sealing when leveling the road surface. The opening of the adapter groove is conducive to the top plate 25 to slide downward without obstruction when being pulled.

[0037] First, add the material to be marked into the storage box 32, and then continuously or periodically operate the motor 34 to drive the shaft 35 to rotate. During the rotation of the shaft 35, the rotating plate 36 is driven to rotate, thereby turning the material inside to avoid blockage. When the seal 26 is separated from the discharge port, the material inside slides down, thereby forming a mark.

[0038] Furthermore, a connection mechanism 4 is provided on the back of the carrier board 1 , and the connection mechanism 4 includes a connection component and a mounting plate 43 . The connection component is provided on the back of the carrier board 1 , and the mounting plate 43 is provided on the top of the connection component.

[0039] The fixing plate 41 in the connection assembly is fixedly mounted on the back of the carrier 1 , a through hole 42 is formed on the top of the fixing plate 41 , and a mounting plate 43 is also fixedly mounted on the top of the fixing plate 41 .

[0040] The fixing plate 41 is used to be mounted on a construction vehicle through the through hole 42 provided therein, and then the mounting plate 43 and the threaded bolts are used to achieve through-type locking and fixing of the connecting parts on the vehicle to ensure stability during connection.

[0041] Based on the above, before work, it is necessary to first connect the vehicle and the device, and then move it driven by the construction vehicle to identify and mark the road surface. When potholes and defects appear on the road surface during work, the detection mechanism 2 will release the marking material in the spreading mechanism 3. The material will fall directly into the pit or at the edge of the pit to achieve the marking operation. The required location can be accurately found by conveying the road sections and lanes as well as the marked materials.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highway asphalt pavement disease identification device, characterized in that: The invention comprises a carrier plate (1), wherein a detection mechanism (2) for road surface identification is arranged at the bottom of the carrier plate (1), and a material spreading mechanism (3) for spreading material on the road surface is arranged at the top of the carrier plate (1), a spring (21) in the detection mechanism (2) is welded to the bottom of the carrier plate (1), a circular plate (22) is welded to the bottom end of the spring (21), a vertical rod (23) is fixedly mounted on the top of the circular plate (22), and the spring (21) is located on the outside of the vertical rod (23); One end of the vertical rod (23) is rotatably connected to a roller (24), the other end of the vertical rod (23) is fixedly mounted with a top plate (25), and a plug (26) is fixedly mounted on the top of the top plate (25).

2. The device for identifying highway asphalt pavement defects according to claim 1, characterized in that: The material spreading mechanism (3) comprises a material storage component, a material discharge component and a material shifting component, wherein the material storage component is arranged above the carrier plate (1), the material discharge component is arranged at the bottom of the carrier plate (1), and the material shifting component is arranged inside the material storage component.

3. The device for identifying highway asphalt pavement defects according to claim 2, characterized in that: The mounting frame (31) in the material storage assembly is fixedly mounted on both ends of the carrier plate (1), and a material storage box (32) is fixedly mounted on the top of the mounting frame (31).

4. The device for identifying highway asphalt pavement defects according to claim 3, characterized in that: The guide tube (33) in the discharge assembly is fixedly mounted on the bottom of the storage box (32). A discharge port is provided at the bottom of the storage box (32). The feed end of the guide tube (33) is located outside the discharge port.

5. The device for identifying highway asphalt pavement defects according to claim 4, characterized in that: The motor (34) in the material shifting assembly is fixedly mounted on one end of the material storage box (32); the output shaft of the motor (34) is key-connected with a shaft (35); a rotating plate (36) is fixedly mounted on the outer side of the shaft (35).

6. The device for identifying highway asphalt pavement defects according to claim 4, characterized in that: The plug (26) is inserted into the inside of the discharge port, an adaption groove is opened on one side of the guide tube (33), and the top plate (25) is located inside the adaption groove.

7. The device for identifying highway asphalt pavement defects according to claim 1, characterized in that: A connecting mechanism (4) is arranged on the back of the carrier plate (1), and the connecting mechanism (4) comprises a connecting component and a mounting plate (43), wherein the connecting component is arranged on the back of the carrier plate (1), and the mounting plate (43) is arranged on the top of the connecting component.

8. The device for identifying highway asphalt pavement defects according to claim 7, characterized in that: The fixing plate (41) in the connection assembly is fixedly mounted on the back side of the carrier plate (1), a through hole (42) is provided on the top of the fixing plate (41), and a mounting plate (43) is also fixedly mounted on the top of the fixing plate (41).

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