Maintenance device of substation patrol mechanism
By introducing buffer components and installation components into the substation inspection device, the problems of easy camera damage and inconvenient disassembly have been solved, thus achieving camera stability and ease of maintenance.
Patent Information
- Application Number
- CN202520602875.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing substation inspection equipment lacks effective buffer and shock absorption structures, making cameras prone to damage and difficult to disassemble and repair quickly.
An inspection mechanism comprising a buffer assembly and a mounting assembly is designed. The buffer assembly provides vibration damping through elastic elements and casters, while the mounting assembly enables quick disassembly through an electric telescopic rod and a locking block structure.
It effectively protects the camera from vibration damage during inspections and simplifies the camera disassembly and installation process, thereby improving the device's lifespan and maintenance efficiency.
Smart Images

Figure CN223924327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of substation inspection technology, and more specifically to a maintenance device for a substation inspection mechanism. Background Technology
[0002] With the continuous development of the power industry and the constant upgrading of power equipment, more and more substations are being set up outdoors, such as outdoor substations in residential areas. Because these substations are located outdoors and carry high-voltage electricity, people are likely to be electrocuted if they get close. Therefore, the power department needs to inspect the substations frequently.
[0003] A search revealed an authorized publication number CN 220471153 U for a substation inspection device, comprising a camera fixedly mounted on a rotating plate. One end of the rotating plate is hinged to the top of a sliding tube, and a fixed block is slidably connected to the bottom of the rotating plate. The bottom of the fixed block is hinged to the movable end of an electric telescopic rod, the fixed end of which is hinged to the sliding tube. The lower end of the sliding tube is movably connected to the inside of the rotating tube, and the bottom of the rotating tube is rotatably connected to the top of a handle. A crossbar is provided on the handle, and a touch screen is hinged to one end of the crossbar. This invention aims to solve the problem that existing high-altitude insulated inspection devices are not convenient for observing the surface of devices with a certain tilt angle.
[0004] The shortcomings of the existing technology are as follows: the above-mentioned substation inspection device does not have a maintenance structure when in use. When the device is moved, the camera does not have a good buffer and shock absorption structure, and it is easily damaged by vibration, making it impossible to carry out substation inspection work. In addition, the camera is usually installed by bolts, which makes it difficult to quickly disassemble and repair the camera, and is quite laborious. Therefore, it is necessary to provide a maintenance device for the substation inspection mechanism to solve the above problems. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a maintenance device for a substation inspection mechanism to solve the problems existing in the background art.
[0006] This utility model provides the following technical solution: a maintenance device for a substation inspection mechanism, comprising an inspection camera and a support plate. A mounting base is fixedly connected to the top of the support plate. A columnar groove is formed in the middle of the mounting base. A bracket is fixedly sleeved on the outer wall of the inspection camera. The size of the outer wall of the bracket is adapted to the size of the columnar groove. Mounting components are provided on both sides of the bracket. Each mounting component includes two trapezoidal blocks. A slider is fixedly connected to the top of each trapezoidal block. A compression spring is fixedly connected to one side of each trapezoidal block. One side of each compression spring is fixedly connected to the inner wall of the mounting base. On both sides, a locking block is fixedly connected to the other side of each of the two trapezoidal blocks. A slot is opened on both sides of the bracket. The outer walls of the two locking blocks are movably locked in the two slots. Two L-shaped rods are fixedly connected to the top of the mounting base. An electric telescopic rod is fixedly connected to the top of the inner wall of each of the two L-shaped rods. A buffer assembly is provided near both sides at the bottom of the support plate. A buffer seat is sleeved on the outer wall of each of the two buffer assemblies. A moving assembly is provided at the four corners of the bottom of the buffer seat. A universal wheel is fixedly connected to the bottom of each of the four moving assemblies. A limit plate is fixedly connected to the opposite side of the four moving assemblies.
[0007] Preferably, pressing posts are movably sleeved on the top of the mounting base near both sides, and compression springs are movably sleeved on the outer walls of the two pressing posts near the top, and the tops of the two pressing posts are fixedly connected to the bottom of the electric telescopic rod.
[0008] Preferably, the inner wall of the mounting base has limit grooves on both sides, and the outer walls of the two sliders are slidably sleeved in the two limit grooves.
[0009] Preferably, the buffer assembly includes two support columns, each of the top ends of which is fixedly connected to a damper, and each of the outer walls of the two dampers is movably fitted with a buffer spring, and the top ends of the two dampers are fixedly connected to the bottom end of the support plate.
[0010] Preferably, the outer walls of the two support columns are movably fitted with limit rods, one end of each of the two sets of limit rods is movably fitted with a moving block, and the opposite sides of the two moving blocks are fixedly connected with a return spring. The distance between the top of the two moving blocks and the bottom of the support plate is 0.5 cm.
[0011] Preferably, each of the two movable blocks is fixedly connected to a collar at its bottom end, and a sliding rod is movably sleeved on the inner wall of the two collars. Both ends of the sliding rod are fixedly connected to a U-shaped seat, and the top end of the U-shaped seat is fixedly connected to the bottom end of the support plate.
[0012] Preferably, the movable component includes a support leg, a buffer telescopic rod is fixedly connected to the inner bottom end of the support leg, a sleeve spring is movably sleeved on the outer wall of the telescopic end of the buffer telescopic rod, a buffer rod is fixedly connected to the top end of the buffer telescopic rod, and the top end of the buffer rod is fixedly connected to the bottom end of the buffer seat.
[0013] Preferably, the top of the buffer seat has two square grooves, and the outer walls of the two buffer components are movably disposed in the two square grooves.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] 1. This utility model, by incorporating a buffer component and a moving component, allows the support plate to move downwards under the impact of the camera's gravity during substation inspections when the inspection camera is subjected to vibrations. This compression of the buffer spring, along with the downward movement of the U-shaped seat, is achieved by the rotational limit rod. Consequently, the two moving blocks move relative to each other, compressing the reset spring and thus providing buffer protection for the inspection camera. This facilitates safety protection for the inspection camera during substation inspections. The collar slides on the slide rod as the moving blocks move relative to each other, providing stable support for the movement of the moving blocks. Furthermore, the damping effect stabilizes the vibrations, ensuring the stability and safety of the inspection camera during substation inspections.
[0016] 2. This utility model, by providing an installation component, allows for the disassembly of the inspection camera. With the support of the L-shaped rod, the electric telescopic rod is activated, and the pressing column is pressed. Under the elastic action of the compression spring, the trapezoidal block is squeezed, causing the locking block to move backward. This compresses the compression spring, causing the locking block to move out of both sides of the bracket, allowing for quick disassembly of the bracket. At the same time, the slider at the top of the trapezoidal block slides with the trapezoidal block within the limiting groove, which helps to limit the horizontal movement of the trapezoidal block. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model.
[0019] Figure 3 This is an enlarged schematic diagram of the structure at point A of this utility model.
[0020] Figure 4 This is a cross-sectional view of the installation component of this utility model.
[0021] Figure 5 This is a cross-sectional view of the moving component of this utility model.
[0022] The attached diagram is labeled as follows: 1. Inspection camera; 2. Mounting base; 201. Limiting slide groove; 3. Mounting assembly; 301. L-shaped rod; 302. Electric telescopic rod; 303. Compression spring; 304. Pressing column; 305. Slider; 306. Trapezoidal block; 307. Compression spring; 308. Locking block; 4. Support plate; 5. Buffer assembly; 501. Damping; 502. Buffer spring; 503. Support column; 504. Limiting rod; 505. U-shaped seat; 506. Moving block; 507. Return spring; 508. Slide rod; 509. Collar; 6. Buffer seat; 7. Moving assembly; 701. Support leg; 702. Buffer rod; 703. Sleeve spring; 704. Buffer telescopic rod; 8. Caster wheel; 9. Limiting plate; 10. Square groove; 11. Bracket. Detailed Implementation
[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The maintenance device of the substation inspection mechanism involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0024] This utility model provides a maintenance device for a substation inspection mechanism, including an inspection camera 1 and a support plate 4. A mounting base 2 is fixedly connected to the top of the support plate 4. A columnar groove is formed in the middle of the mounting base 2. A bracket 11 is fixedly sleeved on the outer wall of the inspection camera 1. The size of the outer wall of the bracket 11 is adapted to the size of the columnar groove. Mounting components 3 are provided on both sides of the bracket 11. Each mounting component 3 includes two trapezoidal blocks 306. A slider 305 is fixedly connected to the top of each trapezoidal block 306. A compression spring 307 is fixedly connected to one side of each trapezoidal block 306. One side of each compression spring 307 is fixedly connected to both sides of the inner wall of the mounting base 2. A locking block 308 is fixedly connected to the other side of each trapezoidal block 306. The bracket 11 has mounting components 305 on both sides of the support plate 4. The mounting base 2 has slots, and the outer walls of the two locking blocks 308 are movably locked into the two slots. The top of the mounting base 2 is fixedly connected to two L-shaped rods 301, and the top of the inner walls of the two L-shaped rods 301 are fixedly connected to electric telescopic rods 302. The bottom of the support plate 4 is provided with buffer components 5 near both sides. The outer walls of the two buffer components 5 are fitted with buffer seats 6. The bottom corners of the buffer seats 6 are provided with moving components 7. The bottom of the four moving components 7 is fixedly connected to casters 8. The opposite sides of the four moving components 7 are fixedly connected to limit plates 9, which facilitates the stable support for the movement of the moving blocks 506. In turn, under the action of damping 501, the vibration is stabilized, ensuring the stability and safety of the inspection camera 1 during substation inspection.
[0025] Furthermore, pressing posts 304 are movably sleeved on the top of the mounting base 2 near both sides. Compression springs 303 are movably sleeved on the outer walls of the two pressing posts 304 near the top. The tops of the two pressing posts 304 are fixedly connected to the bottom of the electric telescopic rod 302, so that the electric telescopic rod 302 can be opened under the support of the L-shaped rod 301, and the pressing posts 304 can be compressed downward, causing the trapezoidal block 306 to move backward.
[0026] Furthermore, limiting grooves 201 are provided on both sides of the top of the inner wall of the mounting base 2. The outer walls of the two sliders 305 are slidably sleeved in the two limiting grooves 201, so that when the trapezoidal block 306 moves, the sliders 305 slide in the limiting grooves 201 accordingly, which plays a role in stabilizing the movement of the trapezoidal block 306.
[0027] Furthermore, the buffer assembly 5 includes two support columns 503, with dampers 501 fixedly connected to the top of each support column 503. Buffer springs 502 are movably sleeved on the outer walls of each damper 501. The tops of the two dampers 501 are fixedly connected to the bottom of the support plate 4, so that, under the support of the support columns 503, they can provide support and protection against the impact of vibration on the inspection camera 1 and the support plate 4.
[0028] Furthermore, the outer walls of both support columns 503 are movably fitted with limit rods 504, and one end of each set of limit rods 504 is movably fitted with a moving block 506. The opposite sides of the two moving blocks 506 are fixedly connected with a return spring 507. The distance between the top of the two moving blocks 506 and the bottom of the support plate 4 is 0.5 cm, so that when the support plate 4 moves downward, under the movement limit of the limit rods 504, the two moving blocks 506 move relative to each other to compress the return spring 507, which plays a further buffering role.
[0029] Furthermore, each of the two movable blocks 506 is fixedly connected to a collar 509 at its bottom end. A slide rod 508 is movably sleeved on the inner wall of the two collars 509. A U-shaped seat 505 is fixedly connected to both ends of the slide rod 508. The top end of the U-shaped seat 505 is fixedly connected to the bottom end of the support plate 4, so that when the movable blocks 506 move relative to each other, the two collars 509 slide on the slide rod 508, which plays a role in stabilizing the movement of the collars 509.
[0030] Furthermore, the movable component 7 includes a support leg 701, with a buffer telescopic rod 704 fixedly connected to the bottom of the support leg 701. A sleeve spring 703 is movably sleeved on the outer wall of the telescopic end of the buffer telescopic rod 704. A buffer rod 702 is fixedly connected to the top of the buffer telescopic rod 704. The top of the buffer rod 702 is fixedly connected to the bottom of the buffer seat 6, so that when the inspection camera 1 is vibrated during movement, the buffer rod 702 can move up and down within the support leg 701 to compress the buffer telescopic rod 704, and under the action of the sleeve spring 703, it can play a further buffering and protective role.
[0031] Furthermore, two square slots 10 are provided at the top of the buffer seat 6, and the outer walls of the two buffer components 5 are movably disposed in the two square slots 10, so that the buffer components 5 can provide buffer protection for the inspection camera 1 when it is inspecting the substation within the buffer seat 6 and the square slots 10.
[0032] The working principle of this utility model is as follows: When the inspection camera 1 moves with the caster wheel 8 to inspect the substation and is subjected to vibration, the support plate 4 moves downward under the impact of the camera 1's gravity, compressing the buffer spring 502. This causes the U-shaped seat 505 to move downward. Under the rotation limit of the limiting rod 504, the two moving blocks 506 move relative to each other, compressing the reset spring 507. This provides a buffer protection for the inspection camera 1, ensuring its safety during substation inspections. The collar 509 slides on the slide rod 508 with the relative movement of the moving blocks 506, providing stable support for the movement of the moving blocks 506. The damping 501 acts as a stabilizer for vibrations. When the inspection camera 1 needs to be disassembled, the electric telescopic rod 302 is activated under the support of the L-shaped rod 301. Pressing the pressing column 304, under the elastic action of the compression spring 303, squeezes the trapezoidal block 306, causing the locking block 308 to move backward, compressing the pressing spring 307, and causing the locking block 308 to move out of both sides of the bracket 11, allowing for quick disassembly of the bracket 11. At the same time, the slider 305 at the top of the trapezoidal block 306 slides with the trapezoidal block 306 in the limiting groove 201, which plays a role in limiting the horizontal movement of the trapezoidal block 306.
[0033] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0034] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A maintenance device of a substation inspection mechanism, comprising an inspection camera (1) and a support plate (4), characterized in that: The top end of the support plate (4) is fixedly connected with a mounting seat (2), a cylindrical groove is formed in the middle of the mounting seat (2), a support (11) is fixedly sleeved on the outer wall of the patrol camera (1), the size of the outer wall of the support (11) is matched with the size of the cylindrical groove, mounting assemblies (3) are arranged on the two sides of the support (11), the mounting assembly (3) comprises two trapezoidal blocks (306), the top end of each trapezoidal block (306) is fixedly connected with a sliding block (305), one side of each trapezoidal block (306) is fixedly connected with a pressing spring (307), one side of each pressing spring (307) is fixedly connected to the inner wall of the mounting seat (2), the other side of each trapezoidal block (306) is fixedly connected with a clamping block (308), clamping grooves are formed in the two sides of the support (11), the outer wall of each clamping block (308) is movably clamped in the two clamping grooves, two L-shaped rods (301) are fixedly connected to the top end of the mounting seat (2), the inner wall of each L-shaped rod (301) is fixedly connected with an electric telescopic rod (302), buffer assemblies (5) are arranged on the bottom end of the support plate (4) near the two sides, a buffer seat (6) is sleeved on the outer wall of each buffer assembly (5), moving assemblies (7) are arranged at the bottom end of the buffer seat (6) at four corners, a universal wheel (8) is fixedly connected to the bottom end of each moving assembly (7), and a limiting plate (9) is fixedly connected to the opposite side of each moving assembly (7).
2. The maintenance device for a substation patrol mechanism according to claim 1, characterized by: The top end of the support plate (4) is fixedly connected with a mounting seat (2), a cylindrical groove is formed in the middle of the mounting seat (2), a support (11) is fixedly sleeved on the outer wall of the patrol camera (1), the size of the outer wall of the support (11) is matched with the size of the cylindrical groove, mounting assemblies (3) are arranged on the two sides of the support (11), the mounting assembly (3) comprises two trapezoidal blocks (306), the top end of each trapezoidal block (306) is fixedly connected with a sliding block (305), one side of each trapezoidal block (306) is fixedly connected with a pressing spring (307), one side of each pressing spring (307) is fixedly connected to the inner wall of the mounting seat (2), the other side of each trapezoidal block (306) is fixedly connected with a clamping block (308), clamping grooves are formed in the two sides of the support (11), the outer wall of each clamping block (308) is movably clamped in the two clamping grooves, two L-shaped rods (301) are fixedly connected to the top end of the mounting seat (2), the inner wall of each L-shaped rod (301) is fixedly connected with an electric telescopic rod (302), buffer assemblies (5) are arranged on the bottom end of the support plate (4) near the two sides, a buffer seat (6) is sleeved on the outer wall of each buffer assembly (5), moving assemblies (7) are arranged at the bottom end of the buffer seat (6) at four corners, a universal wheel (8) is fixedly connected to the bottom end of each moving assembly (7), and a limiting plate (9) is fixedly connected to the opposite side of each moving assembly (7).
3. The maintenance device for a substation patrol mechanism according to claim 1, characterized by: The top end of the support plate (4) is fixedly connected with a mounting seat (2), a cylindrical groove is formed in the middle of the mounting seat (2), a support (11) is fixedly sleeved on the outer wall of the patrol camera (1), the size of the outer wall of the support (11) is matched with the size of the cylindrical groove, mounting assemblies (3) are arranged on the two sides of the support (11), the mounting assembly (3) comprises two trapezoidal blocks (306), the top end of each trapezoidal block (306) is fixedly connected with a sliding block (305), one side of each trapezoidal block (306) is fixedly connected with a pressing spring (307), one side of each pressing spring (307) is fixedly connected to the inner wall of the mounting seat (2), the other side of each trapezoidal block (306) is fixedly connected with a clamping block (308), clamping grooves are formed in the two sides of the support (11), the outer wall of each clamping block (308) is movably clamped in the two clamping grooves, two L-shaped rods (301) are fixedly connected to the top end of the mounting seat (2), the inner wall of each L-shaped rod (301) is fixedly connected with an electric telescopic rod (302), buffer assemblies (5) are arranged on the bottom end of the support plate (4) near the two sides, a buffer seat (6) is sleeved on the outer wall of each buffer assembly (5), moving assemblies (7) are arranged at the bottom end of the buffer seat (6) at four corners, a universal wheel (8) is fixedly connected to the bottom end of each moving assembly (7), and a limiting plate (9) is fixedly connected to the opposite side of each moving assembly (7).
4. The maintenance device for a substation patrol mechanism according to claim 1, characterized by: 5. A maintenance device for a substation patrol mechanism according to claim 4, characterized in that: 6. A maintenance device for a substation patrol mechanism according to claim 5, characterized in that: 7. The maintenance device for a substation patrol mechanism according to claim 1, characterized by: Said mobile assembly (7) includes support leg (701), the inside bottom end of support leg (701) is fixedly connected with buffer telescopic rod (704), the telescopic end outer wall of buffer telescopic rod (704) is movably sleeved with sleeve spring (703), the top end of buffer telescopic rod (704) is fixedly connected with buffer rod (702), and the top end of buffer rod (702) is fixedly connected with the bottom end of buffer seat (6).
8. The maintenance device for a substation patrol mechanism according to claim 1, characterized by: The top end of buffer seat (6) is provided with two square grooves (10), and the outer walls of two buffer assemblies (5) are movably arranged in two square grooves (10).
Citation Information
Patent Citations
Patrol device for transformer substation
CN220471153U