Road inspection and maintenance device

Abstract

The utility model discloses a road inspection and maintenance device which comprises an inspection vehicle, an installation mechanism is arranged on the inspection vehicle, and the installation mechanism comprises a fixing sleeve, an insertion rod, a clamping mechanism, an unfastening block, an attaching plate, an annular ring, a friction block, a fixing rod, a nut and a wire clamping mechanism. The insertion rod is slidably connected into the fixing sleeve, the clamping mechanism is installed on the fixing sleeve and the insertion rod, and the installation mechanism achieves rapid and stable installation of monitoring equipment or other accessories through exquisite cooperation of the fixing sleeve, the insertion rod, an unfastening block, an attaching plate, an annular ring, a friction block, the fixing rod, a nut and other components. According to the design, the friction block is allowed to be fixed at any position, the position of the unfastening block is adjusted by pulling the annular ring, and by means of the structure, installation steps are simplified, and adaptability and stability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway inspection and maintenance, and more specifically, it relates to a highway inspection and maintenance device. Background Art

[0002] Under the background of the existing technology, the usage scenarios of highway inspection and maintenance devices are extremely diverse, including but not limited to various complex environments such as road surface condition monitoring, traffic flow statistics, and potential safety hazard detection. For these different application scenarios, it is usually necessary to install monitoring devices with specific functions, such as high-definition cameras, infrared detectors, motion sensors, etc., to ensure the comprehensiveness and efficiency of the inspection and maintenance work. However, due to the limitations of the existing highway inspection and maintenance device design in the disassembly and fixation of monitoring devices, it cannot conveniently and quickly replace or adjust the monitoring devices according to actual needs. This design defect is mainly manifested in the following aspects:

[0003] First of all, the installation interfaces of monitoring devices often adopt fixed or non-standardized designs, which means that once the monitoring device is installed, it will face great difficulties in disassembly or position adjustment, and professional tools and technicians are required for operation, greatly increasing the time cost and labor cost of maintaining and updating equipment.

[0004] Secondly, due to the lack of a flexible adjustment mechanism, the flexibility of the existing inspection and maintenance devices is greatly reduced when adapting to different monitoring requirements. For example, when the highway environment or monitoring task changes, it is necessary to quickly replace the monitoring device with different functions to adapt to the new monitoring requirements. The design of the existing device limits this possibility of quick adjustment, thus affecting the timeliness and effectiveness of the inspection and maintenance work. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the problems existing in the prior art, the utility model provides a highway inspection and maintenance device to solve the technical problems mentioned in the background art.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the present utility model provides the following technical solution: A highway inspection and maintenance device, including an inspection vehicle, an installation mechanism is provided on the inspection vehicle, the installation mechanism includes a fixed sleeve, an insertion rod, a clamping mechanism, an unlocking block, a fitting plate, an annular ring, a friction block, a fixed rod, a nut and a cable clamping mechanism. The fixed sleeve is installed on the inspection vehicle, the insertion rod is slidably connected in the fixed sleeve, the clamping mechanism is installed on the fixed sleeve and the insertion rod, the unlocking block is attached to the fixed sleeve, the fitting plate is installed on the unlocking block, the annular ring is installed on the fitting plate, the fixed rod is installed on the fitting plate, the annular ring is stuck on the fixed rod, the nut is threadedly connected to the fixed rod, and the nut is attached to the annular ring. The friction block is installed on the annular ring, and a friction groove is formed on the friction block, and the friction groove abuts against the side wall of the fixed sleeve. The cable clamping mechanism is installed on the inspection vehicle.

[0009] The present utility model is further provided that the clamping mechanism includes a clamping rod, a telescopic groove is formed on the side wall of the fixed sleeve, the clamping rod is slidably connected in the telescopic groove, and the design of the clamping mechanism ensures the stability of clamping.

[0010] The present utility model is further provided that a clamping groove is formed on the side wall of the insertion rod, and the clamping rod is connected in the clamping groove. The design of the clamping groove ensures the continuity of clamping.

[0011] The present utility model is further provided that a follower block is provided on the clamping rod, a tension spring is provided on the follower block, the tension spring is connected to the fixed sleeve, the unlocking block abuts against the follower block, and the design of the tension spring ensures the continuity of clamping.

[0012] The present utility model is further provided that a lateral plate is provided on the side wall of the fixed sleeve, the follower block is slidably connected to the lateral plate, and the design of the lateral plate ensures the limit of the follower block.

[0013] The present utility model is further provided that the cable clamping mechanism includes a cable clamping tube, an elastic strip and a threaded ring. The cable clamping tube is installed on the inspection vehicle. A plurality of elastic strips are provided, and the plurality of elastic strips are respectively connected to the threaded ring. The threaded ring is threadedly connected in the cable clamping tube. The design of the cable clamping mechanism ensures the fixation of the cable.

[0014] The present utility model is further provided that a telescopic tube is slidably provided on the cable clamping tube, the plurality of elastic strips are respectively connected to the telescopic tube, a guiding strip is provided on the side wall of the telescopic tube, a guiding groove is formed on the side wall of the cable clamping tube, and the guiding strip is slidably connected in the guiding groove. The plurality of elastic strips are respectively stuck on the cable. The design of the telescopic tube ensures the continuity of clamping.

[0015] The utility model is further configured such that a resistance ring is provided on the telescopic tube, a threaded sleeve is provided on the thread of the wire clamping tube, a thrust bearing is slidably provided on the telescopic tube, two ends of the thrust bearing respectively resist against the threaded sleeve and the resistance ring, and the design of the resistance ring ensures the continuity of the sliding of the telescopic tube.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a highway inspection and maintenance device having the following

[0018] Beneficial effects:

[0019] 1. The installation mechanism realizes the fast and stable installation of monitoring equipment or other accessories through the exquisite coordination of the fixing sleeve, insertion rod, unlocking block, fitting plate, annular ring, friction block, fixing rod, nut and other parts. Its design allows the friction block to be fixed at any position, and the position of the unlocking block can be adjusted by pulling the annular ring. This structure not only simplifies the installation steps, but also improves the adaptability and stability of the device.

[0020] 2. The clamping mechanism includes a clamping rod, a follower block and a tension spring. Through fine mechanical interaction, it ensures that the insertion rod is firmly fixed in the fixing sleeve. When the insertion rod is correctly placed, the clamping rod is automatically locked by the action of the tension spring. This mechanism not only enhances the reliability of the structure, but also provides a convenient operation method, significantly improving the maintenance and installation efficiency.

[0021] 3. The cable clamping mechanism uses components such as cable clamping tubes, elastic strips, threaded rings, telescopic tubes, guide strips and threaded sleeves to provide an innovative solution for cable fixation and adjustment. Through the rotation of the threaded sleeve, the telescopic tube can move vertically and stretch the elastic strip connected to the threaded ring at the same time to achieve tight fixation of the cable. This design not only makes the cable fixation more stable, but also greatly simplifies the adjustment and installation process, improving work efficiency and cable safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a highway inspection and maintenance device in the utility model;

[0023] Figure 2 It is a cross-sectional structural schematic diagram of the installation mechanism in the utility model;

[0024] Figure 3 It is a structural schematic diagram of the clamping mechanism in the utility model;

[0025] Figure 4 It is a cross-sectional structural schematic diagram of the wire clamping mechanism in the utility model;

[0026] Figure 5 It is a structural schematic diagram of the wire clamping tube in the utility model.

[0027] In the figure: 1, inspection vehicle; 2, fixed sleeve; 3, insertion rod; 4, unlocking block; 5, fitting plate; 6, annular ring; 7, friction block; 8, fixed rod; 9, nut; 10, friction groove; 11, clamping rod; 12, telescopic groove; 13, clamping groove; 14, follower block; 15, tension spring; 16, side plate; 17, cable clamping pipe; 18, elastic strip; 19, threaded ring; 20, telescopic pipe; 21, guiding strip; 22, guiding groove; 23, abutting ring; 24, threaded sleeve; 25, thrust bearing. Specific implementation mode

[0028] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine the embodiments to detail the present utility model.

[0029] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as those commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0030] In the present utility model, in the case of no contrary description, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually in the left and right shown in the drawings; "inside, outside" refer to the inside and outside relative to the contours of the respective components, but the above orientation terms are not used to limit the present utility model.

[0031] Please refer to Figures 1-5, A highway inspection and maintenance device, including an inspection vehicle 1. An installation mechanism is provided on the inspection vehicle 1. The installation mechanism includes a fixed sleeve 2, an insertion rod 3, a clamping mechanism, an unlocking block 4, a fitting plate 5, an annular ring 6, a friction block 7, a fixed rod 8, a nut 9, and a wire clamping mechanism. The fixed sleeve 2 is installed on the inspection vehicle 1. The insertion rod 3 is slidably connected within the fixed sleeve 2. The clamping mechanism is installed on the fixed sleeve 2 and the insertion rod 3. The unlocking block 4 is attached to the fixed sleeve 2. The fitting plate 5 is installed on the unlocking block 4. The annular ring 6 is installed on the fitting plate 5. The fixed rod 8 is installed on the fitting plate 5. The annular ring 6 is stuck on the fixed rod 8. The nut 9 is threadedly connected to the fixed rod 8 and the nut 9 is attached to the annular ring 6. The friction block 7 is installed on the annular ring 6. A friction groove 10 is formed on the friction block 7 and the friction groove 10 abuts against the side wall of the fixed sleeve 2. The wire clamping mechanism is installed on the inspection vehicle 1. The clamping mechanism includes a clamping rod 11. A telescopic groove 12 is formed on the side wall of the fixed sleeve 2. The clamping rod 11 is slidably connected within the telescopic groove 12. A clamping groove 13 is formed on the side wall of the insertion rod 3. The clamping rod 11 is connected within the clamping groove 13. A follower block 14 is provided on the clamping rod 11. A tension spring 15 is provided on the follower block 14. The tension spring 15 is connected to the fixed sleeve 2. The unlocking block 4 abuts against the follower block 14. A lateral plate 16 is provided on the side wall of the fixed sleeve 2. The follower block 14 is slidably connected to the lateral plate 16.

[0032] In this embodiment, when it is necessary to install a monitoring device, first pull the annular ring 6 upward. Since the friction block 7 abuts against the fixed sleeve 2, it can be fixed at any position. Then, the unlocking block 4 can be driven to move upward, and the position of the unlocking block 4 is restricted by the lateral plate 16. Then, the unlocking block 4 abuts against the follower block 14, so that the clamping rod 11 can move outward. Then, the insertion rod 3 is inserted into the fixed sleeve 2. When the insertion rod 3 is fixed in place, release the annular ring 6. Under the action of the tension spring 15, the clamping rod 11 can be driven to be stuck in the clamping groove 13, thus completing the fixation of the fixed sleeve 2 and the insertion rod 3, and further completing the fixation process.

[0033] Please refer to Figure 4 and Figure 5As an implementation method of a highway inspection and maintenance device for a wire clamping mechanism: the wire clamping mechanism includes a wire clamping tube 17, an elastic strip 18 and a threaded ring 19. The wire clamping tube 17 is installed on the inspection vehicle 1. A plurality of elastic strips 18 are provided, and the plurality of elastic strips 18 are respectively connected to the threaded ring 19. The threaded ring 19 is threadedly connected in the wire clamping tube 17. A telescopic tube 20 is slidably provided on the wire clamping tube 17. The plurality of elastic strips 18 are respectively connected to the telescopic tube 20. A guide strip 21 is provided on the side wall of the telescopic tube 20. A guide groove 22 is opened on the side wall of the wire clamping tube 17. The guide strip 21 is slidably connected in the guide groove 22. The plurality of elastic strips 18 are respectively clamped on the cable. A contact ring 23 is provided on the telescopic tube 20. A threaded sleeve 24 is threadedly provided on the wire clamping tube 17. A thrust bearing 25 is slidably provided on the telescopic tube 20. The two ends of the thrust bearing 25 respectively contact the threaded sleeve 24 and the contact ring 23.

[0034] More specifically, when the cable needs to be fixed, the rotation of the threaded sleeve 24 can first drive the resistance ring 23 to move upward, and then the limiting position of the guide bar 21 and the guide groove 22 can drive the telescopic tube 20 to slide vertically upward. Since the threaded ring 19 is threadedly connected to the wire clamping tube 17, multiple elastic strips 18 will be stretched by times, and the stretched elastic strips 18 will shrink in the direction of the axis, thereby ensuring the fixation of the cable, and then completing the fixing process, thereby improving the stability of the cable.

[0035] In summary, when the overall equipment is in use or running: when the monitoring device needs to be installed, first pull the annular ring 6 upwards. Since the friction block 7 is in contact with the fixed sleeve 2, it can be fixed in any position. Then the unfastening block 4 can be driven to move upwards, and the position of the unfastening block 4 is limited by the side plate 16. Then the unfastening block 4 is in contact with the follower block 14, so that the clamping rod 11 can be moved outward, and then the insertion rod 3 is inserted into the fixed sleeve 2. When the insertion rod 3 is fixed in place, the annular ring 6 is released, and the clamping rod 11 can be driven to be clamped in the clamping groove 13 by the action of the tension spring 15, thereby completing the fixation of the fixed sleeve 2 and the insertion rod 3, and then completing the fixing process.

[0036] When the cable needs to be fixed, first the rotation of the threaded sleeve 24 can drive the resistance ring 23 to move upward, and then the limiting of the guide bar 21 and the guide groove 22 can drive the telescopic tube 20 to slide vertically upward. Since the threaded ring 19 is threadedly connected to the wire clamping tube 17, multiple elastic strips 18 will be stretched by times, and the stretched elastic strips 18 will shrink toward the axis, thereby ensuring the fixation of the cable, completing the fixing process, and improving the stability of the cable.

[0037] Among all the solutions mentioned above, for those involving the connection between two components, welding, connection by bolts and nuts, connection by bolts or screws, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. Whenever fixed connection is involved above, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highway inspection and maintenance device, comprising an inspection vehicle (1), characterized in that: The inspection vehicle (1) is provided with a mounting mechanism, which comprises a fixing sleeve (2), an insertion rod (3), a clamping mechanism, an unfastening block (4), a bonding plate (5), an annular ring (6), a friction block (7), a fixing rod (8), a nut (9) and a wire clamping mechanism. The fixing sleeve (2) is mounted on the inspection vehicle (1), the insertion rod (3) is slidably connected in the fixing sleeve (2), the clamping mechanism is mounted on the fixing sleeve (2) and the insertion rod (3), the unfastening block (4) is bonded to the fixing sleeve (2), and the bonding The plate (5) is mounted on the unfastening block (4), the annular ring (6) is mounted on the bonding plate (5), the fixing rod (8) is mounted on the bonding plate (5), the annular ring (6) is clamped on the fixing rod (8), the nut (9) is threadedly connected to the fixing rod (8), and the nut (9) is fitted on the annular ring (6), the friction block (7) is mounted on the annular ring (6), a friction groove (10) is provided on the friction block (7), and the friction groove (10) abuts against the side wall of the fixing sleeve (2), and the wire clamping mechanism is mounted on the inspection vehicle (1).

2. The highway inspection and maintenance device according to claim 1, characterized in that: The clamping mechanism comprises a clamping rod (11), a telescopic groove (12) is provided on the side wall of the fixing sleeve (2), and the clamping rod (11) is slidably connected to the telescopic groove (12).

3. The highway inspection and maintenance device according to claim 2, characterized in that: A clamping groove (13) is provided on the side wall of the insertion rod (3), and the clamping rod (11) is connected in the clamping groove (13).

4. The highway inspection and maintenance device according to claim 3, characterized in that: The clamping rod (11) is provided with a follower block (14), the follower block (14) is provided with a tension spring (15), the tension spring (15) is connected to the fixing sleeve (2), and the unfastening block (4) abuts against the follower block (14).

5. The highway inspection and maintenance device according to claim 4, characterized in that: A lateral plate (16) is provided on the side wall of the fixed sleeve (2), and the follower block (14) is slidably connected to the lateral plate (16).

6. The highway inspection and maintenance device according to claim 1, characterized in that: The wire-holding mechanism comprises a wire-holding tube (17), an elastic strip (18) and a threaded ring (19); the wire-holding tube (17) is installed on the inspection vehicle (1); a plurality of the elastic strips (18) are provided, and the plurality of the elastic strips (18) are respectively connected to the threaded rings (19); and the threaded rings (19) are threadedly connected in the wire-holding tube (17).

7. The highway inspection and maintenance device according to claim 6, characterized in that: A telescopic tube (20) is slidably provided on the wire clamping tube (17), a plurality of elastic strips (18) are respectively connected to the telescopic tube (20), a guide strip (21) is provided on the side wall of the telescopic tube (20), a guide groove (22) is opened on the side wall of the wire clamping tube (17), the guide strip (21) is slidably connected in the guide groove (22), and a plurality of elastic strips (18) are respectively clamped on the cables.

8. The highway inspection and maintenance device according to claim 7, characterized in that: The telescopic tube (20) is provided with a resistance ring (23), the wire clamping tube (17) is threadedly provided with a threaded sleeve (24), the telescopic tube (20) is slidably provided with a thrust bearing (25), and the two ends of the thrust bearing (25) are respectively in resistance to the threaded sleeve (24) and the resistance ring (23).

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