Mobile maintenance car for circuit breaker chamber of switch cabinet

By designing a mobile maintenance vehicle for the switchgear circuit breaker compartment, and utilizing a shooting mechanism and adjustment device, the safety hazards during power outage maintenance of the centrally located switchgear were solved, achieving clear internal shooting and display, and improving maintenance safety and efficiency.

CN223680637UActive Publication Date: 2025-12-16沈琦
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Patent Information

Application Number
CN202423086259.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-16
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

When the medium-voltage switchgear is de-energized for maintenance, the busbar branches and their auxiliary structures remain energized, and the movable doors obstruct the view, making it difficult to detect safety hazards. This may lead to short circuits, circuit breaker tripping, or switchgear explosions, posing a risk of personal injury or death.

Method used

A mobile maintenance vehicle for switchgear circuit breaker compartments was designed, equipped with a shooting mechanism, moving wheels, base, buckle, adjustment device, and camera. The guide block contacts the partition opening and closing mechanism to open the partition. The camera moves in multiple directions using a drive motor and gear rack to capture images of the inside of the switchgear and display the images on a display screen.

Benefits of technology

It enables clear imaging and display of the internal condition of the circuit breaker room without touching the switch cabinet, improving safety and maintenance efficiency and reducing safety hazards.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a switch cabinet breaker chamber mobile maintenance car, relates to the switch cabinet maintenance technology field, and comprises a mobile mechanism, the top surface of the mobile mechanism is provided with a shooting mechanism, the shooting mechanism comprises a mobile wheel 1, the mobile wheel 1 is movably connected to the top surface of the mobile mechanism, and the mobile wheel 1 is provided with a camera. A base is rotationally connected to the side face of the first moving wheel, an anti-scraping pad is fixedly connected to the other side face of the first moving wheel, a push rod is fixedly connected to the side face of the base, and a fixing plate is fixedly connected to the top face of the base. According to the utility model, the shooting mechanism can be pushed into the opened switch cabinet through the moving wheels I, before the base enters the switch cabinet, the guide block is firstly contacted with the switch of the partition plate opening and closing mechanism and can slide into the buckle along the guide block, and at the moment, the switch of the partition plate opening and closing mechanism is extruded to drive the partition plate to be opened; the adjusting device can conveniently drive the camera to shoot components in the switch cabinet, and the push rod can conveniently move the shooting mechanism.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of switch cabinet overhauling, in particular to a switch cabinet circuit breaker room mobile maintenance vehicle. BACKGROUND

[0002] The middle switch cabinet is usually distributed with four small rooms, which are circuit breaker room, busbar room, cable room and instrument room.

[0003] When a single switch cabinet is powered off for maintenance, the busbar cannot be powered off, resulting in the switch cabinet busbar branch and its accessory structure still being live, plus the upper and lower movable doors being closed after the circuit breaker handcart is shaken out, completely blocking the line of sight, which cannot be effectively checked.

[0004] Therefore, a switch cabinet circuit breaker room mobile maintenance vehicle is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a switch cabinet circuit breaker room mobile maintenance vehicle to solve the problems in the background art.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] A switch cabinet circuit breaker room mobile maintenance vehicle, comprising a moving mechanism, the top surface of the moving mechanism is provided with a shooting mechanism, the shooting mechanism comprises a moving wheel one, the moving wheel one is movably connected to the top surface of the moving mechanism, the side surface of the moving wheel one is rotatably connected with a base, the other side surface of the moving wheel one is fixedly connected with a scratchproof pad, the side surface of the base is fixedly connected with a push rod, the top surface of the base is fixedly connected with a fixed plate, and the side surface of the fixed plate is fixedly connected with a buckle.

[0008] The further improvement of the utility model technical scheme lies in that the number of buckles is two, another buckle is fixedly connected to the other side surface of the fixed plate, the side surface of the buckle is fixedly connected with a guide block, and the inner bottom surface of the fixed plate is fixedly connected with an adjusting device.

[0009] The further improvement in the technical scheme of the utility model lies in that the adjusting device comprises a moving seat device, the moving seat device is fixedly connected to the inner bottom surface of the fixed plate, the top surface of the moving seat device is movably connected with a driving gear, the side surface of the driving gear is fixedly connected with a driving motor, the driving gear is fixedly connected to the output end of the driving motor, the side surface of the driving motor is fixedly connected with a fixed seat, the bottom surface of the fixed seat is fixedly connected with a limiting plate, and the top surface of the fixed seat is fixedly connected with a limiting rod at one end.

[0010] The further improvement in the technical scheme of the utility model lies in that the top surface of the limiting rod is fixedly connected with a top plate, the top surface of the top plate is fixedly connected with a rotating motor, the output end of the rotating motor penetrates through the bottom surface of the top plate and is fixedly connected with a threaded rod, one end of the threaded rod is rotatably connected to the inside of the top surface of the fixed seat, the outer surface of the threaded rod is screw-connected with a camera, and the limiting rod is slidably connected to the inside of the side surface of the camera.

[0011] The further improvement in the technical scheme of the utility model lies in that the moving seat device comprises a bottom plate, the bottom plate is fixedly connected to the bottom surface of the fixed plate, the top surface of the bottom plate is fixedly connected with a supporting block at one end, the top surface of the supporting block is fixedly connected with a limiting block, the limiting plate is slidably connected to the bottom surface of the limiting block, the top surface of the limiting block is fixedly connected with a rack, the driving gear is meshed with the rack, and the side surface of the bottom plate is fixedly connected with a side plate.

[0012] The further improvement in the technical scheme of the utility model lies in that the moving mechanism comprises a second moving wheel, the side surface of the second moving wheel is rotatably connected with an outer frame, the side surface inside of the outer frame is movably connected with a connecting hook, the side surface of the connecting hook is fixedly connected with a spring, one end of the spring is fixedly connected to the inside top surface of the outer frame, the top surface of the outer frame is fixedly connected with a connecting plate.

[0013] The further improvement in the technical scheme of the utility model lies in that the side surface of the connecting plate is fixedly connected with a handle, the middle part of the side surface of the connecting plate is fixedly connected with a receiving shell, the inside of the receiving shell is movably connected with a display screen, the display screen is electrically connected with the camera, the top surface of the connecting plate is fixedly connected with a moving track, and the inside bottom surface of the moving track is movably connected with a first moving wheel.

[0014] Thanks to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] 1. The utility model provides a switchgear circuit breaker chamber removes the overhauling vehicle, adopts the cooperation of shooting mechanism, base, moving wheel one, scratchproof pad, push rod, buckle, guide block, fixed plate, adjusting device, mobile seat device, bottom plate, supporting block, limit block, rack, side plate, drive gear, drive motor, fixed base, limit rod, top plate, rotation motor, threaded rod, camera, limit board, can push into the inside of the switch cabinet that opens through moving wheel one shooting mechanism, before entering the switch cabinet at the base, guide block will first contact with the switch of baffle opening and closing mechanism, and make it can slide into the inside of buckle along the guide block, the switch of baffle opening and closing mechanism is extruded at this moment, drives the baffle to open, and the convenient adjusting device drives the camera to shoot the component in the inside of switch cabinet, push rod can conveniently move shooting mechanism, the bottom plate fixes the whole adjusting device on the top surface of fixed plate, the cooperation of limit block and limit board makes drive gear and its top component can keep stable, drive motor drives drive gear to move left and right along the rack, drives fixed base and its top component to move horizontally, rotates simultaneously rotation motor and drives threaded rod, drives the camera to move up and down, through the cooperation of two directions, makes the camera can shoot the inside condition of switch cabinet more clearly, improve the adaptability of device use.

[0016] 2. The utility model provides a switchgear circuit breaker chamber removes the overhauling vehicle, adopts the cooperation of moving mechanism, moving wheel two, outer frame, storage shell, connecting hook, spring, connecting plate, handle, display screen, moving track, through moving wheel two, the whole device is conveniently moved to the side of the switch cabinet that needs to overhaul, the inside of outer frame can place the equipment needed for overhaul, connecting hook can aim at the switch cabinet with outer frame at the same time and limit it in the side of switch cabinet, make the device stable at the same time, the moving track is butt jointed with the handcart track set up in the inside of switch cabinet, the convenient shooting mechanism enters the inside of switch cabinet, when needing to move outer frame, holds the lever on the bottom surface of connecting hook and drives, spring can conveniently reset connecting hook, handle can push the device, storage shell can make display screen fold in its inside, or set up with certain angle, convenient operation, the image that camera shoots can be transmitted to the inside of display screen, makes operator can understand its inside condition under not contacting with the inside of switch cabinet, improve the adaptability of device use. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure schematic diagram of shooting mechanism of the utility model;

[0019] Figure 3 It is the structure schematic diagram of adjusting device of the utility model;

[0020] Figure 4The utility model discloses a mobile seat device's structure schematic drawing.

[0021] Figure 5 The utility model discloses a mobile mechanism's structure schematic drawing.

[0022] In the drawing: 1, shooting mechanism, 11, base, 12, mobile wheel one, 13, scratchproof pad, 14, push rod, 15, buckle, 16, guide block, 17, fixed plate, 18, adjusting device, 181, mobile seat device, 1811, bottom plate, 1812, support block, 1813, limiting block, 1814, rack, 1815, side plate, 182, drive gear, 183, drive motor, 184, fixed seat, 185, limiting rod, 186, top plate, 187, rotation motor, 188, threaded rod, 189, camera, 1810, limiting plate, 2, mobile mechanism, 21, mobile wheel two, 22, outer frame, 23, storage shell, 24, connecting hook, 25, spring, 26, connecting plate, 27, handle, 28, display screen, 29, mobile track. DETAILED DESCRIPTION

[0023] The utility model makes further detailed explanation from the following combining with example:

[0024] Example 1

[0025] As Figures 1-5 The utility model provides a switchgear circuit breaker chamber mobile maintenance vehicle, including mobile mechanism 2, the top surface of mobile mechanism 2 is provided with shooting mechanism 1, and shooting mechanism 1 includes mobile wheel one 12, and mobile wheel one 12 is movably connected at the top surface of mobile mechanism 2, and the side of mobile wheel one 12 is rotatably connected with base 11, and the other side of mobile wheel one 12 is fixedly connected with scratchproof pad 13, and the side of base 11 is fixedly connected with push rod 14, and the top surface of base 11 is fixedly connected with fixed plate 17, and the side of fixed plate 17 is fixedly connected with buckle 15, and the number of buckle 15 is two, and the other buckle 15 is fixedly connected at the other side of fixed plate 17, and the side of buckle 15 is fixedly connected with guide block 16, and the inside bottom surface of fixed plate 17 is fixedly connected with adjusting device 18.

[0026] In the embodiment, through mobile wheel one 12, shooting mechanism 1 can be pushed into the inside of the switch cabinet that is opened, before base 11 enters the switch cabinet, guide block 16 will first contact with the switch of the partition plate opening and closing mechanism, and make it can slide into the inside of buckle 15 along guide block 16, at this time, the switch of the partition plate opening and closing mechanism is extruded, drives the partition plate to open, and adjusting device 18 drives camera 189 to carry out shooting to the component in the inside of switch cabinet, and push rod 14 can conveniently move shooting mechanism 1.

[0027] Example 2

[0028] AsFigures 1-5 As shown in the embodiment 1, the utility model provides a technical scheme based on the embodiment 1: preferably, the adjusting device 18 includes mobile seat device 181, mobile seat device 181 fixedly connected in the inside bottom surface of fixed plate 17, the top surface of mobile seat device 181 swingly connected with drive gear 182, the side surface of drive gear 182 fixedly connected with drive motor 183, drive gear 182 fixedly connected in the output end of drive motor 183, the side surface of drive motor 183 fixedly connected with fixed seat 184, the bottom surface of fixed seat 184 fixedly connected with limit plate 1810, the top surface one end of fixed seat 184 fixedly connected with limit rod 185, the top surface of limit rod 185 fixedly connected with top plate 186, the top surface of top plate 186 fixedly connected with rotary motor 187, the output end of rotary motor 187 penetrates the bottom surface of top plate 186 and is fixedly connected with threaded rod 188, one end of threaded rod 188 swingly connected in the top surface inside of fixed seat 184, the outer surface of threaded rod 188 screw connection has camera 189, the side surface inside of limit rod 185 slidingly connected in camera 189, mobile seat device 181 includes bottom plate 1811, bottom plate 1811 fixedly connected in the bottom surface of fixed plate 17, the top surface one end of bottom plate 1811 fixedly connected with support block 1812, the top surface of support block 1812 fixedly connected with limit block 1813, limit plate 1810 slidingly connected in the bottom surface of limit block 1813, the top surface of limit block 1813 fixedly connected with rack 1814, drive gear 182 and rack 1814 are mutually engaged, the side surface of bottom plate 1811 fixedly connected with side plate 1815.

[0029] In the embodiment, the whole adjusting device 18 is fixed on the top surface of the fixed plate 17 through the bottom plate 1811, the cooperation of the limit block 1813 and the limit plate 1810 makes the drive gear 182 and its top assembly stable, the drive motor 183 drives the drive gear 182 to move left and right along the rack 1814, drives the fixed seat 184 and its top assembly to move horizontally, at the same time, the rotary motor 187 drives the threaded rod 188 to rotate, drives the camera 189 to move up and down, through the cooperation of the movement in two directions, the camera 189 can shoot the inside situation of the switch cabinet more clearly.

[0030] Embodiment 3

[0031] As Figures 1-5As shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the moving mechanism 2 includes the moving wheel two 21, the side surface rotationally connected with the outer frame 22 of the moving wheel two 21, the side surface movably connected with the connecting hook 24 of the inside of the outer frame 22, the side surface fixedly connected with the spring 25 of the connecting hook 24, the inside top surface fixedly connected with the spring 25 of the outer frame 22, the top surface fixedly connected with the connecting plate 26 of the outer frame 22, the side surface fixedly connected with the handle 27 of the connecting plate 26, the side surface middle part fixedly connected with the receiving shell 23 of the connecting plate 26, the inside movably connected with the display screen 28 of the receiving shell 23, the display screen 28 is electrically connected with the camera 189, the top surface fixedly connected with the moving track 29 of the connecting plate 26, the inside bottom surface movably connected with the moving track 29 of the moving wheel one 12.

[0032] In the embodiment, the whole device is moved to the side of the switch cabinet to be overhauled by the moving wheel two 21, the equipment needed for overhauling can be placed in the inside of the outer frame 22, the connecting hook 24 can align the outer frame 22 with the switch cabinet and limit it on the side of the switch cabinet, the moving track 29 is connected with the handcart track arranged in the inside of the switch cabinet, the shooting mechanism 1 is conveniently put into the inside of the switch cabinet, when the outer frame 22 needs to be moved, the connecting hook 24 bottom surface push rod is held and pushed, the spring 25 can conveniently reset the connecting hook 24, the handle 27 can push the device, the receiving shell 23 can fold the display screen 28 in its inside or stand up at a certain angle, the camera 189 photographed image is transmitted to the inside of the display screen 28, so that the operator can understand the inside condition without contacting the inside of the switch cabinet.

[0033] The working principle of the switch cabinet circuit breaker chamber mobile maintenance vehicle will be described below.

[0034] As Figures 1-5As shown, the whole device is moved to the side of the switch cabinet to be maintained by the cooperation of the handle 27 and the moving wheel 21, the connecting hook 24 hooks the hook arranged inside the side of the switch cabinet, the device is stable, the moving rail 29 is connected with the handcart rail arranged inside the switch cabinet, the shooting mechanism 1 is convenient to enter the inside of the switch cabinet, the push rod 14 is convenient to move the shooting mechanism 1, before the base 11 enters the switch cabinet, the guide block 16 is in contact with the switch of the partition opening and closing mechanism, and the partition is opened along the guide block 16 and is slid into the inside of the buckle 15, at this time, the switch of the partition opening and closing mechanism is extruded, the partition is driven to open, the adjusting device 18 drives the camera 189 to shoot the components inside the switch cabinet, the driving motor 183 drives the driving gear 182 to move left and right along the rack 1814, drives the fixed seat 184 and the top components to move horizontally, at the same time, the rotating motor 187 drives the threaded rod 188 to rotate, drives the camera 189 to move up and down, through the cooperation of the two directions, the camera 189 can shoot the inside of the switch cabinet more clearly, the image shot by the camera 189 is transmitted to the inside of the display screen 28, so that the operator can understand the inside of the switch cabinet without contacting the inside of the switch cabinet, when the outer frame 22 needs to be moved, the connecting hook 24 is pulled by holding the push rod at the bottom of the connecting hook 24, and the spring 25 can conveniently reset the connecting hook 24.

[0035] The above is a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A mobile service vehicle for switchgear circuit breaker compartments, comprising a mobile mechanism (2), characterized in that: The top surface of the moving mechanism (2) is provided with a shooting mechanism (1); The shooting mechanism (1) comprises a moving wheel one (12), the moving wheel one (12) is movably connected to the top surface of the moving mechanism (2), the side surface of the moving wheel one (12) is rotatably connected with a base (11), the other side surface of the moving wheel one (12) is fixedly connected with a scratch-proof pad (13), the side surface of the base (11) is fixedly connected with a push rod (14), the top surface of the base (11) is fixedly connected with a fixed plate (17), and the side surface of the fixed plate (17) is fixedly connected with a buckle (15).

2. The switchgear circuit breaker compartment mobile service car according to claim 1, characterized in that: The number of the buckle (15) is two, the other buckle (15) is fixedly connected to the other side surface of the fixed plate (17), the side surface of the buckle (15) is fixedly connected with a guide block (16), and the inner bottom surface of the fixed plate (17) is fixedly connected with an adjusting device (18).

3. The switchgear circuit breaker compartment mobile service car according to claim 2, characterized in that: The adjusting device (18) comprises a moving seat device (181), the moving seat device (181) is fixedly connected to the inner bottom surface of the fixed plate (17), the top surface of the moving seat device (181) is movably connected with a drive gear (182), the side surface of the drive gear (182) is fixedly connected with a drive motor (183), the drive gear (182) is fixedly connected to the output end of the drive motor (183), the side surface of the drive motor (183) is fixedly connected with a fixed seat (184), the bottom surface of the fixed seat (184) is fixedly connected with a limiting plate (1810), and the top surface of the fixed seat (184) is fixedly connected with a limiting rod (185).

4. The switchgear circuit breaker compartment mobile service car of claim 3, wherein: The top surface of the limiting rod (185) is fixedly connected with a top plate (186), the top surface of the top plate (186) is fixedly connected with a rotating motor (187), the output end of the rotating motor (187) penetrates through the bottom surface of the top plate (186) and is fixedly connected with a threaded rod (188), one end of the threaded rod (188) is rotatably connected to the inside of the top surface of the fixed seat (184), the outer surface of the threaded rod (188) is screw-connected with a camera (189), and the limiting rod (185) is slidingly connected to the inside of the side surface of the camera (189).

5. The switchgear circuit breaker compartment mobile service car of claim 3, wherein: The moving seat device (181) comprises a bottom plate (1811), the bottom plate (1811) is fixedly connected to the bottom surface of the fixed plate (17), one end of the top surface of the bottom plate (1811) is fixedly connected with a supporting block (1812), the top surface of the supporting block (1812) is fixedly connected with a limiting block (1813), the limiting plate (1810) is slidingly connected to the bottom surface of the limiting block (1813), the top surface of the limiting block (1813) is fixedly connected with a rack (1814), the drive gear (182) is engaged with the rack (1814), and the side surface of the bottom plate (1811) is fixedly connected with a side plate (1815).

6. The switchgear circuit breaker compartment mobile service car of claim 1, wherein: Said mobile mechanism (2) includes mobile wheel two (21), one side of mobile wheel two (21) is rotatably connected with outer frame (22), the inner side of outer frame (22) is movably connected with connecting hook (24), one side of connecting hook (24) is fixedly connected with spring (25), one end of spring (25) is fixedly connected with the inner top surface of outer frame (22), the top surface of outer frame (22) is fixedly connected with connecting plate (26).

7. A switchgear circuit breaker compartment mobile service car according to claim 6, characterized in that: One side of connecting plate (26) is fixedly connected with handle (27), the middle part of one side of connecting plate (26) is fixedly connected with receiving shell (23), the inner side of receiving shell (23) is movably connected with display screen (28), display screen (28) is electrically connected with camera (189), the top surface of connecting plate (26) is fixedly connected with mobile track (29), mobile wheel one (12) is movably connected with the inner bottom surface of mobile track (29).