Electromechanical inspection and maintenance device for expressway
By designing an autonomous mobile electromechanical inspection and maintenance device for highways, which uses a mechanical transmission system to move the device along the fence, the problem of existing devices being heavy due to numerous components is solved, and efficient and stable autonomous inspection is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-07
AI Technical Summary
Existing highway electromechanical inspection and maintenance equipment has many components and is heavy, requiring operators to move frequently, which reduces the convenience and efficiency of the inspection equipment.
A device was designed that includes a support plate, wheels, an inspection box, an inspection camera, a support column, casters, and a limiting plate. The device uses a mechanical transmission system to enable it to move autonomously along the highway fence. The limiting plate makes stable contact with the fence, thus enabling autonomous inspection.
It reduces the burden of manual pushing, improves inspection efficiency and stability, realizes autonomous walking inspection, and reduces the workload of operators.
Smart Images

Figure CN224097768U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electromechanical inspection equipment technical field, concretely relates to a highway electromechanical inspection maintenance device. BACKGROUND
[0002] Highway electromechanical equipment, such as monitoring camera, lighting lamps and lanterns, traffic signal, communication base station etc. are widely distributed, and the number is large, and the traditional inspection maintenance relies on artificial point by point investigation, and there are problems such as low efficiency, high safety risk, and in order to improve the inspection efficiency, intelligent equipment is gradually used for fast inspection, for example, the patent document with the announcement number CN220957475U discloses a highway electromechanical inspection maintenance device, the device is provided with connecting plate, screw thread mouth, threaded rod, stable block, first gear, rack belt, motor, rotating shaft and second gear, under the cooperation of motor and rotating shaft, the second gear can be driven to rotate, so that the rack belt can rotate under the cooperation of first gear, so as to realize the purpose of descending under the cooperation of threaded rod and screw thread mouth, so as to achieve the effect of contacting stable block with ground, which is beneficial to position stabilization of the vehicle body under the action of stable block.
[0003] But the above-mentioned device needs operating personnel to move the equipment when using, and the equipment carries more components, and the overall weight is larger, which reduces the use convenience of the inspection equipment. UTILITY MODEL CONTENT
[0004] In view of the problems existing in the prior art highway electromechanical inspection maintenance device, the utility model is provided.
[0005] Therefore, the utility model aims at providing a highway electromechanical inspection maintenance device, which solves the problem that the existing inspection device needs operating personnel to move the equipment when using, and the equipment carries more components, and the overall weight is larger, which reduces the use convenience of the inspection equipment.
[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A highway electromechanical inspection maintenance device, including support plate, the inside rotation of support plate is equipped with vertical rod, the rod wall of vertical rod is fixedly provided with walking wheel, walking wheel is located in support plate, the top of support plate is fixedly provided with driving motor, and the output shaft tail end of driving motor is fixedly connected with vertical rod;
[0008] The side of support plate is fixedly provided with inspection box, the outer wall upper end of inspection box is fixedly provided with inspection camera, the bottom of inspection box is fixedly provided with support column, and the bottom of support column is fixedly provided with universal wheel.
[0009] Two symmetrically arranged vertical plates are fixed at the end of the support plate. A rotating rod is rotatably inserted inside the vertical plate. The rod wall is equipped with an adjustment component and a limiting plate is provided through the adjustment component.
[0010] Preferably, the adjusting assembly includes an internally threaded tube, which is fixedly sleeved on the outside of the rotating rod. A threaded rod is threaded through the internal thread of the internally threaded tube, and the end of the threaded rod is rotatably disposed within the limiting plate. A limiting telescopic rod is fixedly provided between the limiting plate and the internally threaded tube.
[0011] Preferably, the vertical plate has a through hole inside that allows the internally threaded tube to rotate, and the rotating rod is located inside the through hole.
[0012] Preferably, a mounting plate is fixedly provided at the lower end of the outer wall of the vertical plate, a worm gear is rotatably inserted inside the mounting plate, a worm wheel is fixedly sleeved on the wall of the rotating rod, the worm gear and the worm wheel are configured to cooperate, and a rotating block is fixedly provided at the bottom of the worm gear.
[0013] Furthermore, the limiting telescopic rod is L-shaped.
[0014] Preferably, the inspection box has an internal maintenance equipment storage slot, and the external part of the maintenance equipment storage slot is hinged with a cover plate.
[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0016] 1. This utility model, through the provision of a support plate, traveling wheels, inspection box, inspection camera, support column, swivel casters and limiting plate, enables the traveling wheels to contact the side wall of the highway fence, and the limiting plate covers the upper and lower sides of the fence to determine the position of the device. Then, the traveling wheels are driven to move along the highway fence to perform autonomous walking inspection of highway electromechanical equipment, reducing the inspection intensity of the staff.
[0017] 2. This utility model, through the provided vertical plate, rotating rod, through hole, limiting plate, worm gear and adjusting components, can make the limiting plate stably contact the upper and lower sides of the highway fence according to the specifications of the fence. In this way, in conjunction with the traveling wheels, the device is stably connected to the fence, ensuring the stable progress of subsequent inspection work. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of part A;
[0021] Figure 3 This is a three-dimensional structural diagram of the limiting telescopic rod of this utility model.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Support plate; 2. Vertical rod; 3. Traveling wheel; 4. Drive motor; 5. Inspection box; 6. Inspection camera; 7. Support column; 8. Casters; 9. Vertical plate; 10. Rotating rod; 11. Limiting plate; 12. Internal threaded pipe; 13. Threaded rod; 14. Limiting telescopic rod; 15. Mounting plate; 16. Worm gear; 17. Worm wheel; 18. Rotating block; 19. Maintenance equipment storage slot; 20. Cover plate. Detailed Implementation
[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0025] This utility model discloses a highway electromechanical inspection and maintenance device.
[0026] This utility model provides, for example Figures 1-3 The highway electromechanical inspection and maintenance device shown includes a support plate 1, a vertical rod 2 is rotatably inserted inside the support plate 1, a traveling wheel 3 is fixedly sleeved on the wall of the vertical rod 2, the traveling wheel 3 is located inside the support plate 1, a drive motor 4 is fixedly installed on the top of the support plate 1, and the end of the output shaft of the drive motor 4 is fixedly connected to the vertical rod 2.
[0027] An inspection box 5 is fixedly installed on the side of the support plate 1. An inspection camera 6 is fixedly installed on the upper part of the outer wall of the inspection box 5. A maintenance equipment placement slot 19 is opened inside the inspection box 5. A cover plate 20 is hinged to the outside of the maintenance equipment placement slot 19. A support column 7 is fixedly installed at the bottom of the inspection box 5. A caster wheel 8 is fixedly installed at the bottom of the support column 7.
[0028] Two symmetrically arranged vertical plates 9 are fixedly provided at the end of the support plate 1. A rotating rod 10 is rotatably passed through the inside of the vertical plate 9. The rod wall of the rotating rod 10 is provided with an adjustment component, and a limiting plate 11 is provided through the adjustment component.
[0029] A mounting plate 15 is fixedly installed at the lower end of the outer wall of the vertical plate 9. A worm gear 16 is rotatably installed inside the mounting plate 15. A worm wheel 17 is fixedly sleeved on the rod wall of the rotating rod 10. The worm gear 16 and the worm wheel 17 are configured to cooperate. A rotating block 18 is fixedly installed at the bottom of the worm gear 16.
[0030] In order to adjust the position of the limiting plate 11 according to the specifications of the highway perimeter, so that the limiting plate 11, together with the traveling wheels 3, can stably clamp the device on the outside of the fence, ensuring the stable progress of subsequent inspection work, such as... Figures 1-2 As shown, the adjustment assembly includes an internally threaded tube 12. The interior of the vertical plate 9 has a through hole that allows the internally threaded tube 12 to rotate. The rotating rod 10 is located inside the through hole. The internally threaded tube 12 is fixedly sleeved on the outside of the rotating rod 10. A threaded rod 13 is threaded through the internal thread of the internally threaded tube 12. The end of the threaded rod 13 is rotatably located inside the limiting plate 11. A limiting telescopic rod 14 is fixed between the limiting plate 11 and the internally threaded tube 12. The limiting telescopic rod 14 is L-shaped.
[0031] Working principle: Before inspecting the high-speed electromechanical equipment, the device is placed on the road surface, with the traveling wheels 3 in contact with the highway guardrail. Then, the threaded rod 13 is rotated, pushing the limiting plate 11. At this time, the limiting plate 13, supported by the limiting telescopic rod 14, moves away from the internal threaded tube 12. Then, rotating the rotating block 18 drives the worm gear 16 to rotate, which, through the cooperation of the worm wheel 17, drives the limiting plate 11 to move up and down, adapting to different specifications of guardrails and ensuring that the limiting plate 11 tightly engages with the upper and lower sides of the guardrail, in conjunction with the traveling wheels 3. Stable clamping is achieved through side wall contact, and then the drive motor 4 is started, causing the walking wheels 3 to walk along the side of the fence, thus moving the entire device. During the inspection, the inspection camera 6 captures images of the electromechanical equipment in real time, and the data is stored in the inspection box 5. The casters 8 assist the device in turning and fine-tuning its position, while the maintenance equipment storage slot 19 can store simple maintenance tools. After the inspection is completed, the box is opened manually to retrieve and place the equipment for maintenance. The entire device achieves fence adaptation and autonomous movement through mechanical transmission, reducing the burden of manual pushing and improving inspection efficiency and stability.
[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A highway electromechanical inspection and maintenance device, comprising a support plate (1), characterized in that, A vertical rod (2) is rotatably inserted inside the support plate (1). A walking wheel (3) is fixedly sleeved on the wall of the vertical rod (2). The walking wheel (3) is located inside the support plate (1). A drive motor (4) is fixedly installed on the top of the support plate (1). The end of the output shaft of the drive motor (4) is fixedly connected to the vertical rod (2). An inspection box (5) is fixedly provided on the side of the support plate (1), an inspection camera (6) is fixedly provided on the upper part of the outer wall of the inspection box (5), a support column (7) is fixedly provided at the bottom of the inspection box (5), and a caster wheel (8) is fixedly provided at the bottom of the support column (7). The support plate (1) has two symmetrically arranged vertical plates (9) fixed at its end. A rotating rod (10) is rotatably inserted inside the vertical plate (9). The rod wall of the rotating rod (10) is provided with an adjustment component, and a limiting plate (11) is provided through the adjustment component.
2. The highway electromechanical inspection and maintenance device according to claim 1, characterized in that, The adjustment assembly includes an internally threaded tube (12), which is fixedly sleeved on the outside of the rotating rod (10). A threaded rod (13) is threaded through the internal thread of the internally threaded tube (12). The end of the threaded rod (13) is rotatably disposed within the limiting plate (11). A limiting telescopic rod (14) is fixedly disposed between the limiting plate (11) and the internally threaded tube (12).
3. The highway electromechanical inspection and maintenance device according to claim 2, characterized in that, The vertical plate (9) has a through hole inside that allows the internal threaded tube (12) to rotate, and the rotating rod (10) is located inside the through hole.
4. The highway electromechanical inspection and maintenance device according to claim 1, characterized in that, The lower end of the outer wall of the vertical plate (9) is fixedly provided with an installation plate (15), and a worm gear (16) is rotatably passed through the interior of the installation plate (15). A worm wheel (17) is fixedly sleeved on the rod wall of the rotating rod (10). The worm gear (16) and the worm wheel (17) are configured to cooperate. A rotating block (18) is fixedly provided at the bottom of the worm gear (16).
5. The highway electromechanical inspection and maintenance device according to claim 2, characterized in that, The limiting telescopic rod (14) is L-shaped.
6. The highway electromechanical inspection and maintenance device according to claim 1, characterized in that, The inspection box (5) has a maintenance equipment placement slot (19) inside, and a cover plate (20) is hinged to the outside of the maintenance equipment placement slot (19).