Highway engineering construction thickness detection equipment

Abstract

The utility model discloses highway engineering construction thickness detection equipment, and relates to the technical field of highway engineering. A cleaning structure is fixedly connected to one side of the first supporting block, a plurality of supporting structures are symmetrically and fixedly connected to the sides, away from the first supporting block, of the multiple moving structures on the same side with the supporting block and the sides, away from the cleaning structure, of the second supporting block, a first sliding groove is formed in the middle of the first supporting block, and a sliding structure is slidably connected to an inner cavity of the first sliding groove. The sliding structure is fixedly connected with an adsorption structure. The first supporting block can drive the sliding structure to ascend and descend, then the sliding structure is used for driving the adsorption structure to ascend and descend, and therefore the adsorption structure can be tightly attached to the highway pavement, the highway pavement can be adsorbed through the adsorption structure, and then the stability of the device in the highway sampling process is improved; sampling deviation caused by displacement or shaking of the device due to vibration or external force interference and the like is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of highway engineering, in particular to a thickness detection device for highway engineering construction. Background Art

[0002] Highway construction thickness detection refers to the process of using modern, high-tech means to detect and evaluate the thickness of each structural layer of the highway. This process plays a vital role in the maintenance, upkeep and construction of the highway. The thickness of each structural layer is closely related to the overall strength of the road. Strictly controlling the thickness of each structural layer can play a certain role in controlling the elevation of the road surface. Therefore, thickness is a very important quality indicator.

[0003] In the process of thickness detection during highway engineering construction, the stability of the drill rig is crucial. This is because the drill rig must be stably fixed on the road surface during the sampling process to prevent sampling deviations caused by vibration or external force interference. Sampling deviations will not only affect the accuracy of the test results, but may also bring potential safety hazards to subsequent construction and road use. Existing highway engineering construction thickness detection equipment has certain limitations in terms of drill rig stability. Some equipment uses simple fixing methods, such as using brackets or clamps to fix the drill rig on the road surface. However, these fixing methods are often easily affected by factors such as uneven road surface, vibration or external force, causing the drill rig to move or shake during the sampling process, thereby causing sampling deviations.

[0004] Chinese patent document CN218211110U discloses a thickness detection device for highway engineering construction, including a horizontal plate, the lower side wall of the horizontal plate is symmetrically fixedly connected with four support columns, the lower end of each support column is installed with a pulley with a foot brake, the lower side wall of the horizontal plate is fixedly connected with a hydraulic cylinder, the end of the hydraulic cylinder away from the horizontal plate is fixedly connected with a mounting plate, the lower side wall of the mounting plate is fixedly connected with a motor, the driving end of the motor is fixedly connected with a transmission rod, the lower end of the transmission rod is fixedly installed with a hole opener, the outer walls of the four support columns are jointly fixedly sleeved with a fixing plate that is simultaneously slidably sleeved on the outer wall of the transmission rod; but there are still the following defects in the implementation process:

[0005] Although the device in the above-mentioned document can integrate sampling and measurement by moving the hole opener and coordinating with the scale, thereby improving the efficiency of sampling and measurement and thus improving work efficiency, the device in the above-mentioned document cannot ensure that the drill can be stably fixed on the road surface when coring the road surface to prevent sampling deviation caused by vibration or external force interference. Utility Model Content

[0006] The purpose of the utility model is to provide a highway engineering construction thickness detection device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A highway engineering construction thickness detection device comprises a support block 1; a cleaning structure is fixedly connected to one side of the support block 1, a plurality of moving structures are symmetrically fixedly connected to the side of the cleaning structure and the support block 1 away from each other, a plurality of moving structures on the same side of the cleaning structure are fixedly connected to a support block 2 on the side away from the cleaning structure, a road surface coring machine body is arranged on the upper end of the support block 2, the road surface coring machine body is used for coring the highway road surface, a plurality of moving structures on the same side of the support block are symmetrically fixedly connected to the side of the support block 2 away from the cleaning structure and a plurality of supporting structures, a slide groove 1 is provided in the middle of the support block, a sliding structure is slidably connected to the inner cavity of the slide groove 1, and an adsorption structure is fixedly connected to the sliding structure.

[0009] A further improvement of the technical solution of the utility model is that: an upper end of the support block is fixedly connected to a shell, a middle portion of the upper end of the shell is fixedly connected to an electric push rod, and an output end of the electric push rod extends from the upper end of the shell to the inner cavity of the shell.

[0010] By adopting the above technical solution, the outer shell and the support block 1 cooperate to shield the slide groove 1, thereby preventing external dust from entering the inner cavity of the slide groove 1 and causing damage to the adsorption structure. At the same time, the outer shell can be used to support the electric push rod.

[0011] A further improvement of the technical solution of the utility model is that the cleaning structure includes a connecting block 1, a side of the connecting block 1 close to the supporting block 1 is fixedly connected to the supporting block 1, the connecting block 1 is symmetrically provided with rotating grooves, and the inner cavities of the rotating grooves are fixedly connected to motor fans.

[0012] The above technical solution is adopted, in which the motor fan is used to clean the road surface through the cooperation of the rotating groove and the motor fan, and the gravel around the device can be easily cleaned to prevent the gravel from affecting the stability of the device and thus affecting the measurement data.

[0013] A further improvement of the technical solution of the utility model is that the moving structure includes two connecting blocks 2, the middle parts of the two connecting blocks 2 are connected with a connecting shaft for common rotation, the upper end of the connecting block 2 and the lower end of the connecting block 2 are fixedly connected with a limiting block, and the middle part of the outer surface of the connecting shaft is fixedly connected with a moving wheel.

[0014] The above-mentioned technical scheme is adopted, in which the connecting shaft is rotatably connected to the moving wheel, so that when the device is fixed, the moving wheel can be flipped over to avoid contact between the moving wheel and the road surface. Therefore, when the device is coring the road surface, it is possible to avoid the moving wheel rolling due to external force, thereby causing the device to move or shake, thereby affecting the coring. The position of the moving wheel can be limited by the cooperation of a number of limit blocks and plugs.

[0015] A further improvement of the technical solution of the utility model is that the supporting structure includes a connecting block three, a threaded rod is threadedly connected to the middle part of the connecting block three, a horizontal plate is rotatably connected to the lower end of the threaded rod, a guide rod is symmetrically fixedly connected to the upper end of the horizontal plate, the guide rod is slidingly connected to the connecting block three, a spring is wound around the outer surface of the guide rod, the spring is located between the connecting block three and the horizontal plate, and a support foot is fixedly connected to the lower end of the horizontal plate.

[0016] The above technical solution is adopted, in which the position height of the support feet and the cross plate can be adjusted through the cooperation of the threaded rod and the connecting block three, thereby ensuring that the height and angle of the support feet can be adjusted according to actual needs, ensuring that on uneven roads, the lower ends of several support feet are always in contact with the road surface, thereby improving the stability of the device during the sampling process, and by providing a spring, the spring can be used to absorb the vibration generated during the sampling process of the device, reducing the impact of the vibration on the supporting structure, thereby improving the support stability of the support feet and improving the accuracy of the measurement data.

[0017] A further improvement of the technical solution of the utility model is that the sliding structure comprises a mounting plate, the mounting plate is symmetrically fixedly connected with a second slide plate, the second slide plate is T-shaped, and the upper end of the mounting plate is fixedly connected to the lower end of the electric push rod.

[0018] The above-mentioned technical solution is adopted, in which the mounting plate is driven to rise and fall by an electric push rod, so that the mounting plate can be used to drive the adsorption structure to rise and fall, and then the adsorption structure can be closely fitted to the road surface, thereby improving the adsorption force between the adsorption structure and the road surface. The second slide plate is T-shaped, so that the moving position of the mounting plate in the inner cavity of the slide groove can be limited to prevent the mounting plate from shifting during the movement, thereby affecting the fit between the adsorption structure and the ground.

[0019] A further improvement of the technical solution of the utility model is that the adsorption structure includes a controller, the lower end of the controller is fixedly connected to the upper end of the mounting plate, one side of the mounting plate is fixedly connected to an air pipe, the output end of the air pipe is fixedly connected to a suction cup, and the upper end of the suction cup is fixedly connected to the lower end of the mounting plate.

[0020] The above technical solution is adopted, in which a controller is used to control the gas flow in the inner cavity of the suction cup through an air pipe, so that the suction cup can be firmly adsorbed on road surfaces of different materials, thereby improving the stability of the device during the sampling process.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a thickness detection device for highway engineering construction. A support block can drive a sliding structure to rise and fall, and then the sliding structure is used to drive an adsorption structure to rise and fall, so that the adsorption structure can fit tightly with the road surface. The road surface can be adsorbed by the adsorption structure, and then the stability of the device when sampling the road is improved to prevent displacement or shaking of the device due to vibration or external force interference, thereby causing sampling deviation.

[0023] 2. The utility model provides a thickness detection device for highway engineering construction. Through the cooperation of the connecting block three and the threaded rod, the positions of the cross plate and the support legs can be adjusted according to the heights of different positions of the road surface, so that the support legs can always fit the road surface, thereby improving the stability of the device during sampling and improving the flexibility of the device. By arranging a spring on the outer surface of the guide rod, the spring can be used to absorb the vibration generated during the sampling process of the device, preventing the vibration from affecting the fit between the support legs and the road surface, thereby affecting the stability of the device and causing sampling deviations. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the first state of the overall structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the second state of the overall structure of the utility model;

[0027] Figure 3 This is a schematic diagram of a support block of the utility model;

[0028] Figure 4 This is a schematic diagram of the cleaning structure of the utility model;

[0029] Figure 5 It is a schematic diagram of the mobile structure of the utility model;

[0030] Figure 6 It is a schematic diagram of the support structure of the utility model;

[0031] Figure 7 It is a schematic diagram of the adsorption structure of the utility model;

[0032] In the figure: 1. Support block 1; 11. Shell; 12. Electric push rod; 13. Slide slot 1; 2. Cleaning structure; 21. Connection block 1; 22. Rotating slot; 23. Motor fan; 3. Moving structure; 31. Connection block 2; 32. Limit block; 33. Connecting shaft; 34. Moving wheel; 4. Support block 2; 5. Road coring machine body; 6. Support structure; 61. Connection block 3; 62. Horizontal plate; 63. Support foot; 64. Threaded rod; 65. Guide rod; 66. Spring; 7. Sliding structure; 71. Mounting plate; 72. Slide plate 2; 8. Adsorption structure; 81. Controller; 82. Air pipe; 83. Suction cup. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the embodiments:

[0034] Example 1

[0035] like Figure 1-7 As shown, the utility model provides a thickness detection device for highway engineering construction, including a support block 1; a cleaning structure 2 is fixedly connected to one side of the support block 1, and a plurality of moving structures 3 are symmetrically fixedly connected to the side of the cleaning structure 2 and the support block 1 away from each other, and a plurality of moving structures 3 on the same side of the cleaning structure 2 are fixedly connected to a support block 4 on the side away from the cleaning structure 2, and a pavement coring machine body 5 is arranged on the upper end of the support block 24, and the pavement coring machine body 5 is used for coring the highway pavement, and a plurality of supporting structures 6 are symmetrically fixedly connected to the side of the plurality of moving structures 3 on the same side of the support block 1 away from the support block 1 and the side of the support block 24 away from the cleaning structure 2, and a slide groove 13 is opened in the middle part of the support block 1, and a sliding structure 7 is slidably connected to the inner cavity of the slide groove 13, and the sliding structure 7 is fixedly connected to an adsorption structure 8.

[0036] In this embodiment, the sliding structure 7 can be connected through the support block 1, and the gravel on the road surface can be cleaned through the cleaning structure 2 to prevent the gravel from affecting the stability of the device when it is placed. The moving structure 3 is convenient for the staff to push the device to move, and the road surface coring machine body 5 can be supported by the support block 2 4, and the road surface can be sampled by the road surface coring machine body 5. The device can be supported by the support structure 6, and the position height of the support structure 6 can be adjusted according to the height of different positions of the road surface, which can improve the stability of the device. Through the cooperation of the sliding structure 7 and the adsorption structure 8, the adsorption structure 8 can be driven to move together when the sliding structure 7 moves, so that the adsorption structure 8 can be closely attached to the ground, thereby improving the adsorption force between the adsorption structure 8 and the ground, and avoiding the device from shaking or displacing due to vibration or external force interference when sampling the road surface, thereby causing sampling deviations and affecting the accuracy of the detection results.

[0037] Example 2

[0038] like Figure 4 , Figure 6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the cleaning structure 2 includes a connecting block 21, the connecting block 21 is fixedly connected to the support block 1 on one side close to the support block 1, the connecting block 21 is symmetrically provided with a rotation groove 22, the inner cavity of the rotation groove 22 is fixedly connected to the motor fan 23, the supporting structure 6 includes a connecting block three 61, the middle part of the connecting block three 61 is threadedly connected to a threaded rod 64, the lower end of the threaded rod 64 is rotatably connected to a cross plate 62, the upper end of the cross plate 62 is symmetrically fixedly connected to a guide rod 65, the guide rod 65 is slidably connected to the connecting block three 61, the outer surface of the guide rod 65 is wrapped with a spring 66, the spring 66 is located between the connecting block three 61 and the cross plate 62, and the lower end of the cross plate 62 is fixedly connected to a support foot 63.

[0039] In this embodiment, the staff pushes the device to the location area that needs to be detected. During the pushing process, by running the motor fan 23, the motor fan 23 can be used to clean the gravel and sand around the sampling area. Then, after the staff pushes the device to the appropriate position, by rotating the threaded rod 64, the connection block 3 61 and the threaded rod 64 are used to drive the cross plate 62 and the support leg 63 to move downward, so that the support leg 63 can contact the ground, thereby ensuring that on an uneven road surface, the lower end of the support leg 63 is in contact with the road surface, and then a number of support structures 6 are used to support the device, so that the mobile structure 3 is no longer in contact with the ground.

[0040] Example 3

[0041] like Figure 5 As shown, based on Example 2, the utility model provides a technical solution: preferably, the movable structure 3 includes two connecting blocks 31, and the middle parts of the two connecting blocks 31 are connected with a connecting shaft 33 for common rotation, the upper end of the connecting block 31 and the lower end of the connecting block 31 are fixedly connected to the limiting block 32, and the middle part of the outer surface of the connecting shaft 33 is fixedly connected to a movable wheel 34.

[0042] In this embodiment, the staff then slides and pulls out the plug in the inner cavity of the limit block 32 located at the bottom to release the position limit of the moving wheel 34, and then flips the moving wheel 34 so that the moving wheel 34 can be flipped upward, and then one side of the plug is passed through the inner cavity of the limit block 32 located on the upper side and the inner cavity of the moving wheel 34. Through the cooperation of the plug and the limit block 32, the position of the moving wheel 34 is limited to prevent the moving wheel 34 from being affected by external force, which causes the moving wheel 34 to move, thereby causing the device to be displaced or shake, etc., affecting the sampling of the device.

[0043] Example 4

[0044] like Figure 3 , Figure 7 As shown, on the basis of Example 3, the utility model provides a technical solution: preferably, the upper end of the support block 1 is fixedly connected to the shell 11, the middle part of the upper end of the shell 11 is fixedly connected to the electric push rod 12, and the output end of the electric push rod 12 extends from the upper end of the shell 11 to the inner cavity of the shell 11, the sliding structure 7 includes a mounting plate 71, the mounting plate 71 is symmetrically fixedly connected to the slide plate 2 72, the slide plate 2 72 is T-shaped, the upper end of the mounting plate 71 is fixedly connected to the lower end of the electric push rod 12, the adsorption structure 8 includes a controller 81, the lower end of the controller 81 is fixedly connected to the upper end of the mounting plate 71, one side of the mounting plate 71 is fixedly connected to an air pipe 82, the output end of the air pipe 82 is fixedly connected to a suction cup 83, and the upper end of the suction cup 83 is fixedly connected to the lower end of the mounting plate 71.

[0045] In this embodiment, the electric push rod 12 is then operated, and the output end of the electric push rod 12 is used to push the sliding structure 7 to slide in the inner cavity of the slide groove 13, so that the sliding structure 7 can be used to drive the adsorption structure 8 to move together, and then drive the suction cup 83 to move toward the road surface. When the lower end of the suction cup 83 is tightly fitted with the road surface, the electric push rod 12 stops moving, and then the controller 81 is operated, and the air in the inner cavity of the suction cup 83 is extracted by the air pipe 82, so that the suction cup 83 can be firmly adsorbed on the road surface, thereby strengthening the adsorption force between the device and the road surface, and preventing the device from shaking or displacing due to vibration or external force when sampling the road surface, thereby causing sampling deviations and affecting the accuracy of the detection results. Then, the road surface coring machine body 5 is operated, and the road surface coring machine body 5 can be used to sample the road surface. After the sampling is completed, the staff can test the taken samples, thereby testing the construction thickness of the highway.

[0046] The following is a detailed description of the working principle of the highway engineering construction thickness detection equipment.

[0047] like Figure 1-7 As shown, when sampling and testing of the road surface is required, the staff first pushes the device to the location area that needs to be tested. During the pushing process, the motor fan 23 is operated, so that the motor fan 23 can be used to clean the gravel and sand around the sampling area. Then, after the staff pushes the device to a suitable position, the threaded rod 64 is rotated, and the connection block 3 61 and the threaded rod 64 cooperate to drive the cross plate 62 and the support leg 63 to move downward, so that the support leg 63 can contact the ground, thereby ensuring that on an uneven road surface, the lower end of the support leg 63 is in contact with the road surface, and then the device is supported by a plurality of support structures 6, so that the mobile structure 3 is no longer in contact with the ground;

[0048] Then the staff slides and pulls out the plug in the inner cavity of the limit block 32 located at the bottom to release the position limit of the moving wheel 34, and then turns the moving wheel 34 over so that the moving wheel 34 can be turned upward, and then one side of the plug is passed through the inner cavity of the limit block 32 located at the upper side and the inner cavity of the moving wheel 34. Through the cooperation of the plug and the limit block 32, the position of the moving wheel 34 is limited to prevent the moving wheel 34 from being affected by external force, thereby causing the moving wheel 34 to move, thereby causing the device to be displaced or shake, etc., affecting the sampling of the device;

[0049] Then, by running the electric push rod 12, the output end of the electric push rod 12 is used to push the sliding structure 7 to slide in the inner cavity of the slide groove 13, so that the sliding structure 7 can be used to drive the adsorption structure 8 to move together, and then drive the suction cup 83 to move toward the road surface. When the lower end of the suction cup 83 is tightly fitted with the road surface, the electric push rod 12 stops moving, and then operates through the controller 81, and uses the air pipe 82 to extract the air in the inner cavity of the suction cup 83, so that the suction cup 83 can be firmly adsorbed on the road surface, thereby strengthening the adsorption force between the device and the road surface, and preventing the device from shaking or displacing due to vibration or external force when sampling the road surface, thereby causing sampling deviations, and then affecting the accuracy of the detection results. Then, by running the road surface coring machine body 5, the road surface coring machine body 5 can be used to sample the road surface. After the sampling is completed, the staff can test the taken samples, thereby testing the construction thickness of the highway.

[0050] 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 highway engineering construction thickness detection device, comprising a support block (1); characterized in that: A cleaning structure (2) is fixedly connected to one side of the support block 1 (1); a plurality of moving structures (3) are symmetrically fixedly connected to the side of the cleaning structure (2) and the support block 1 (1) away from each other; a plurality of moving structures (3) on the same side of the cleaning structure (2) away from the cleaning structure (2) are fixedly connected to a support block 2 (4); a road coring machine body (5) is arranged on the upper end of the support block 2 (4); the road coring machine body (5) is used for coring a road surface; a plurality of moving structures (3) on the same side of the support block 1 (1) away from the support block 1 (1) and a plurality of supporting structures (6) are symmetrically fixedly connected to the side of the support block 2 (4) away from the cleaning structure (2); a slide groove 1 (13) is provided in the middle of the support block 1 (1); a sliding structure (7) is slidably connected to the inner cavity of the slide groove 1 (13); and an adsorption structure (8) is fixedly connected to the sliding structure (7).

2. A highway engineering construction thickness detection device according to claim 1, characterized in that: The upper end of the support block 1 (1) is fixedly connected to a housing (11), the middle portion of the upper end of the housing (11) is fixedly connected to an electric push rod (12), and the output end of the electric push rod (12) extends from the upper end of the housing (11) to the inner cavity of the housing (11).

3. A highway engineering construction thickness detection device according to claim 2, characterized in that: The cleaning structure (2) comprises a connecting block (21), wherein the connecting block (21) is fixedly connected to the supporting block (1) at one side thereof close to the supporting block (1), and the connecting block (21) is symmetrically provided with rotating grooves (22), and the inner cavities of the rotating grooves (22) are fixedly connected to motor fans (23).

4. A highway engineering construction thickness detection device according to claim 1, characterized in that: The movable structure (3) comprises two connecting blocks (31), the middle parts of the two connecting blocks (31) are connected to a connecting shaft (33) for common rotation, the upper end of the connecting block (31) and the lower end of the connecting block (31) are both fixedly connected to a limiting block (32), and the middle part of the outer surface of the connecting shaft (33) is fixedly connected to a movable wheel (34).

5. A highway engineering construction thickness detection device according to claim 1, characterized in that: The support structure (6) comprises a connection block three (61), a threaded rod (64) is threadedly connected to the middle part of the connection block three (61), the lower end of the threaded rod (64) is rotatably connected to a transverse plate (62), the upper end of the transverse plate (62) is symmetrically fixedly connected to a guide rod (65), the guide rod (65) is slidably connected to the connection block three (61), the outer surface of the guide rod (65) is wound and connected to a spring (66), the spring (66) is located between the connection block three (61) and the transverse plate (62), and the lower end of the transverse plate (62) is fixedly connected to a support foot (63).

6. A highway engineering construction thickness detection device according to claim 2, characterized in that: The sliding structure (7) comprises a mounting plate (71), the mounting plate (71) being symmetrically fixedly connected to a second slide plate (72), the second slide plate (72) being T-shaped, and the upper end of the mounting plate (71) being fixedly connected to the lower end of the electric push rod (12).

7. A highway engineering construction thickness detection device according to claim 6, characterized in that: The adsorption structure (8) comprises a controller (81), the lower end of the controller (81) is fixedly connected to the upper end of the mounting plate (71), one side of the mounting plate (71) is fixedly connected to an air pipe (82), the output end of the air pipe (82) is fixedly connected to a suction cup (83), and the upper end of the suction cup (83) is fixedly connected to the lower end of the mounting plate (71).

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