Intelligent high-voltage ring main unit

By integrating cameras, display screens, alarms and fire extinguishing systems in high-voltage ring cabinets, the problem of low efficiency of traditional monitoring methods is solved, real-time video surveillance and timely fire extinguishing of short-circuit fires is realized, and monitoring efficiency and safety are improved.

CN119834085AActive Publication Date: 2025-04-15SHAANXI HUIQI ELECTRIC TECH DEV CO LTD
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Patent Information

Application Number
CN202510304014.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2025-04-15
Estimated Expiration
2045-03-14

AI Technical Summary

Technical Problem

When the high-voltage ring network cabinet is actually used, the monitoring efficiency of the internal switch opening and closing status and equipment condition is low, problems are not timely discovered, and the monitoring process is cumbersome.

Method used

An intelligent high-voltage ring network cabinet is designed, equipped with a camera, display screen, alarm and fire extinguishing system. Through the adjustment mechanism, the camera is moved in multiple directions and auxiliary lighting of spotlights, the internal equipment of the cabinet is monitored in real time, and the fire is extinguished in time when a short circuit is discovered.

Benefits of technology

Real-time video monitoring of the internal equipment of the high-voltage ring network cabinet is realized, monitoring efficiency and timeliness, reducing the number of times staff open the cabinet door, simplifying the monitoring process, and effectively avoiding the spread of fire caused by short circuits and fires.

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Abstract

The invention discloses an intelligent high-voltage ring main unit, and particularly relates to the technical field of ring main units, the intelligent high-voltage ring main unit comprises a cabinet body, a plurality of mounting support plates are fixedly arranged in the cabinet body, and a cabinet door is hinged to the front end of the cabinet body; the device comprises a fixed plate, a first movable plate is arranged on one side of the fixed plate, a first mounting block is arranged at one end of the first movable plate, and a camera is fixedly connected to the first mounting block. According to the invention, the position of the camera is adjusted through the first adjusting mechanism and the second adjusting mechanism, so that the camera can monitor and shoot each position in the cabinet body, the condition of the equipment in the cabinet body can be directly displayed on the display screen, and then real-time video monitoring can be carried out on the electrical equipment in the cabinet body. And the camera can drive the spotlight to move synchronously when moving, and when the camera is not clear enough, the spotlight can emit light to assist the camera in real-time monitoring, so that the monitoring process in the cabinet body is relatively convenient, and the monitoring effect is relatively good.
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Description

Technical Field

[0001] The present invention relates to the technical field of ring network cabinets, and in particular to an intelligent high-voltage ring network cabinet. Background Art

[0002] A ring main unit is a group of electrical equipment installed in a metal or non-metallic insulating cabinet or made into an assembled interval ring main unit. Its core part uses load switches and fuses. It has the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations in load centers such as urban residential areas, high-rise buildings, large public buildings, factories and enterprises. The high-voltage ring main unit is designed to improve power supply reliability so that users can obtain power from two directions. The power supply network is usually connected in a ring shape. This power supply method is referred to as ring main power supply.

[0003] At present, when high-voltage ring network cabinets are actually used, the observation of the opening and closing status of internal switches and the status of internal equipment mostly requires staff to open the ring network cabinet door. This traditional monitoring method is not efficient enough, problems are not discovered in a timely manner, and staff need to open more cabinet doors, making the monitoring process more troublesome. Summary of the invention

[0004] The object of the present invention is to provide an intelligent high-voltage ring network cabinet to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above object, the present invention provides the following technical solution: an intelligent high-voltage ring network cabinet, comprising: A cabinet, wherein a plurality of mounting support plates are fixedly arranged inside the cabinet, a cabinet door is hingedly connected to the front end of the cabinet, a controller is embedded on the cabinet door, a display screen is installed on the controller, an alarm is arranged at the front end of the cabinet door, and the display screen and the alarm are both connected to the output end of the controller; A fixed plate, the fixed plate is fixedly arranged on one side of the rear end of the cabinet door, a first movable plate is arranged on one side of the fixed plate, a first adjustment mechanism is arranged between the fixed plate and the first movable plate, a first mounting block is arranged at one end of the first movable plate, a second adjustment mechanism is arranged between the first mounting block and the first movable plate, a camera is fixedly connected to the first mounting block, and the camera is connected to the input end of the controller; A fire extinguishing frame is arranged on one side of the first mounting block and the camera, an arc-shaped groove is provided at the open end of the fire extinguishing frame, an airbag cloth is fixedly provided at the open end of the fire extinguishing frame and inside the arc-shaped groove, a feeding pipe connected to the inside of the fire extinguishing frame is fixedly provided at the top of the fire extinguishing frame, and a one-way valve is provided on the feeding pipe.

[0006] Preferably, a second mounting block is provided on one side of the fire extinguishing frame, an electric motor is fixedly connected to the second mounting block, the electric motor is connected to the output end of the controller, a first rotating rod is fixedly provided on the output shaft of the electric motor, a first connecting plate is fixedly provided on one end of the first rotating rod, an arc-shaped cutting piece is fixedly provided on one end of the first connecting plate, the arc-shaped cutting piece and the arc-shaped groove are both located on a circumference centered on the first rotating rod, and the airbag cloth can be cut when fire extinguishing is required, so as to timely extinguish the fire source; An L-shaped fixing plate is fixed on the second mounting block, the L-shaped fixing plate is arranged on one side of the electric motor, one end of the L-shaped fixing plate is provided with a protection groove, and the arc-shaped cutting blade is arranged inside the protection groove. The blade of the arc-shaped cutting blade can be protected to prevent scratches on people.

[0007] Preferably, the first adjusting mechanism includes a first sliding groove opened on one side of the fixed plate, a first sliding block is provided inside the first sliding groove, the first sliding block is fixedly connected to the first movable plate, a first threaded rod is rotatably connected inside the first sliding groove, one end of the first threaded rod passes through the first sliding block and is threadedly connected to the first sliding block, and a first power assembly is connected to the first threaded rod to facilitate adjusting the upper and lower positions of the first movable plate and the structure connected thereto.

[0008] Preferably, the first power assembly includes a first motor fixedly arranged at the bottom end of the fixed plate, the first motor is connected to the output end of the controller, a second rotating rod is fixedly arranged on the output shaft of the first motor, one end of the second rotating rod is rotatably connected to the fixed plate via a bearing seat, a first synchronous wheel is fixedly arranged at the outer end of the second rotating rod and the bottom of the outer end of the first threaded rod, and the two first synchronous wheels are connected by a first synchronous belt to facilitate driving the first threaded rod to rotate.

[0009] Preferably, the second adjustment mechanism includes a second slide groove provided on the first movable plate, a second slider is provided inside the second slide groove, the second slider is fixedly connected to the first mounting block, the fire extinguishing frame and the second mounting block, a second threaded rod is rotatably connected inside the second slide groove, one end of the second threaded rod passes through the second slider and is threadedly connected to the second slider, and a second power assembly is connected to the second threaded rod to facilitate adjusting the left and right positions of the first mounting block, the fire extinguishing frame and the second mounting block.

[0010] Preferably, the second power assembly includes a second motor fixedly arranged at one end of the first movable plate, the second motor is connected to the output end of the controller, a third rotating rod is fixedly arranged on the output shaft of the second motor, one end of the third rotating rod is rotatably connected to the first movable plate via a bearing seat, a second synchronous wheel is fixedly arranged on the outer end of the third rotating rod and the outside of one end of the second threaded rod, and the two second synchronous wheels are connected by a second synchronous belt to facilitate driving the second threaded rod to rotate.

[0011] Preferably, a second movable plate is provided on one side of the fixed plate, the second movable plate is provided on the upper rear side of the first movable plate, the second movable plate is provided on the top of the first mounting block, a spotlight is provided on the second movable plate, the spotlight is connected to the output shaft of the controller, a support block is fixedly provided at the bottom end of the spotlight, a plug-in slot is provided at the bottom end of the support block, a plug-in plate is fixedly provided at the top of the camera, the plug-in plate is provided inside the plug-in slot, a second limiting bolt is provided on the outside of the support block, one end of the second limiting bolt passes through the support block and the plug-in plate and is threadedly connected to the support block, a plurality of second limiting holes corresponding to the second limiting bolts are provided at the rear end of the second movable plate to facilitate auxiliary lighting.

[0012] Preferably, a third slide groove is provided on one side of the fixed plate, the third slide groove is arranged at the rear side of the first slide groove, a third slider is provided inside the third slide groove, the third slider is arranged at one end of the second movable plate, a first limiting bolt is provided on the rear side of the third slider, one end of the first limiting bolt passes through the third slider and is threadedly connected to the third slider, and a plurality of first limiting holes corresponding to the first limiting bolts are provided on the inner wall of the third slide groove, so as to facilitate manual adjustment of the height of the spotlight.

[0013] Preferably, a fourth slide groove is provided on the second movable plate, the fourth slide groove is arranged on the top of the second limiting hole, a fourth slider is provided inside the fourth slide groove, and the fourth slider is arranged at one end of the spotlight to facilitate manual adjustment of the left and right position of the spotlight.

[0014] Preferably, two second connecting plates are fixedly provided on the third sliding block, one end of the second movable plate extends between the two second connecting plates, one end of the second movable plate is fixedly provided with two first damping rotating shafts, and one end of the second movable plate is rotatably connected to the two second connecting plates via the two first damping rotating shafts, so as to facilitate the adjustment of the position of the spotlight; Two third connecting plates are fixedly provided on the fourth sliding block, one end of the spotlight is fixedly connected to two second damping rotating shafts, and one end of the spotlight is rotationally connected to the two third connecting plates via the two second damping rotating shafts, so as to facilitate the adjustment of the irradiation direction of the spotlight.

[0015] In the above technical solution, the technical effects and advantages provided by the present invention are: 1. The position of the camera is adjusted by the first adjustment mechanism and the second adjustment mechanism, so that the camera can monitor and shoot various positions inside the cabinet, so that the situation of the equipment inside the cabinet can be directly displayed on the display screen, and then the electrical equipment inside the cabinet can be monitored in real time. When the camera moves, it will drive the spotlight to move synchronously. When the camera is not clear enough, the spotlight can emit light to assist the camera in real-time monitoring, making the monitoring process inside the cabinet more convenient and the monitoring effect better; 2. By rotating the first connecting plate and the arc-shaped cutting blade to cut the airbag cloth, the fire point can be extinguished in time when the camera monitoring finds a short circuit fire, which effectively avoids the spread of fire caused by the short circuit fire, and is highly practical; 3. By connecting the spotlight and the camera detachably, when inspecting and maintaining the electrical equipment inside the cabinet, the connection between the spotlight and the camera can be released and the position and angle of the spotlight can be adjusted to provide lighting for the inspection and maintenance, making the inspection and maintenance process more convenient and further improving the practicality of the spotlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the overall three-dimensional cross-sectional structure of the present invention; Figure 4 It is a schematic diagram of the connection structure of the fixed plate, the first movable plate and the second movable plate of the present invention; Figure 5 For the present invention Figure 4 A is a schematic diagram of the enlarged structure; Figure 6 For the present invention Figure 4 Middle B is a schematic diagram of the enlarged structure; Figure 7 For the present invention Figure 4 Middle C is a schematic diagram of the enlarged structure; Figure 8 It is a schematic diagram of the three-dimensional structure of the fixing plate and the first power assembly of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the camera and the fire extinguishing frame of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the second mounting block, the electric motor and the L-shaped fixing plate of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the fire extinguishing frame of the present invention; Fig.12 It is a schematic diagram of the connection structure between the third sliding block and the second movable plate of the present invention; Fig.13 It is a schematic diagram of the three-dimensional structure of the first movable plate and the second power assembly of the present invention; Fig.14 It is a schematic diagram of the connection structure between the spotlight and the fourth sliding block of the present invention.

[0018] Description of reference numerals: 1. Cabinet; 2. Mounting support plate; 3. Cabinet door; 4. Controller; 5. Display screen; 6. Fixed plate; 7. First movable plate; 8. First mounting block; 9. Camera; 10. Fire extinguishing frame; 11. Arc groove; 12. Airbag cloth; 13. Feeding pipe; 14. Second mounting block; 15. Electric motor; 16. First rotating rod; 17. First connecting plate; 18. Arc cutting blade; 19. L-shaped fixed plate; 20. Protection groove; 21. First slide groove; 22. First slider; 23. First threaded rod; 24. First motor; 25. Second rotating rod; 26. First synchronous wheel; 27. First synchronous belt; 28 , second slide groove; 29, second slider; 30, second threaded rod; 31, second motor; 32, third rotating rod; 33, second synchronous wheel; 34, second synchronous belt; 35, second movable plate; 36, spotlight; 37, support block; 38, plug-in slot; 39, plug-in plate; 40, third slide groove; 41, third slider; 42, first limiting bolt; 43, first limiting hole; 44, second connecting plate; 45, first damping shaft; 46, fourth slide groove; 47, fourth slider; 48, second limiting bolt; 49, second limiting hole; 50, third connecting plate; 51, second damping shaft; 52, alarm. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] The present invention provides Figures 1 to 9 and Fig.13 An intelligent high-voltage ring main unit is shown, comprising: A cabinet 1, a plurality of mounting support plates 2 are fixedly arranged inside the cabinet 1, a cabinet door 3 is hingedly connected to the front end of the cabinet 1, a controller 4 is embedded on the cabinet door 3, a display screen 5 is installed on the controller 4, an alarm 52 is arranged at the front end of the cabinet door 3, and both the display screen 5 and the alarm 52 are connected to the output end of the controller 4; A fixed plate 6, the fixed plate 6 is fixedly arranged on one side of the rear end of the cabinet door 3, a first movable plate 7 is arranged on one side of the fixed plate 6, a first adjustment mechanism is arranged between the fixed plate 6 and the first movable plate 7, a first mounting block 8 is arranged at one end of the first movable plate 7, a second adjustment mechanism is arranged between the first mounting block 8 and the first movable plate 7, a camera 9 is fixedly connected to the first mounting block 8, and the camera 9 is connected to the input end of the controller 4; The first adjusting mechanism includes a first slide groove 21 opened on one side of the fixed plate 6, a first slider 22 is provided inside the first slide groove 21, the first slider 22 is fixedly connected to the first movable plate 7, a first threaded rod 23 is rotatably connected inside the first slide groove 21, one end of the first threaded rod 23 passes through the first slider 22 and is threadedly connected to the first slider 22, and a first power assembly is connected to the first threaded rod 23.

[0021] The first power assembly includes a first motor 24 fixed at the bottom end of the fixed plate 6, the first motor 24 is connected to the output end of the controller 4, the output shaft of the first motor 24 is fixed with a second rotating rod 25, one end of the second rotating rod 25 is rotatably connected to the fixed plate 6 through a bearing seat, a first synchronous wheel 26 is fixed at the outer end of the second rotating rod 25 and the bottom of the outer end of the first threaded rod 23, and the two first synchronous wheels 26 are connected by a first synchronous belt 27.

[0022] The second adjustment mechanism includes a second slide groove 28 provided on the first movable plate 7, a second slider 29 is provided inside the second slide groove 28, the second slider 29 is fixedly connected to the first mounting block 8, the fire extinguishing frame 10 and the second mounting block 14, a second threaded rod 30 is rotatably connected inside the second slide groove 28, one end of the second threaded rod 30 passes through the second slider 29 and is threadedly connected to the second slider 29, and a second power assembly is connected to the second threaded rod 30.

[0023] The second power assembly includes a second motor 31 fixedly arranged at one end of the first movable plate 7, the second motor 31 is connected to the output end of the controller 4, a third rotating rod 32 is fixedly arranged on the output shaft of the second motor 31, one end of the third rotating rod 32 is rotatably connected to the first movable plate 7 via a bearing seat, a second synchronous wheel 33 is fixedly arranged on the outer end of the third rotating rod 32 and the outer end of one end of the second threaded rod 30, and the two second synchronous wheels 33 are connected via a second synchronous belt 34.

[0024] A second movable plate 35 is provided on one side of the fixed plate 6, and the second movable plate 35 is provided on the upper and rear side of the first movable plate 7. The second movable plate 35 is provided on the top of the first mounting block 8. A spotlight 36 is provided on the second movable plate 35, and the spotlight 36 is connected to the output shaft of the controller 4. A support block 37 is fixedly provided at the bottom end of the spotlight 36, and a plug-in slot 38 is provided at the bottom end of the support block 37. A plug-in plate 39 is fixedly provided on the top of the camera 9, and the plug-in plate 39 is provided inside the plug-in slot 38. A second limiting bolt 48 is provided on the outer side of the support block 37, and one end of the second limiting bolt 48 passes through the support block 37 and the plug-in plate 39 and is threadedly connected to the support block 37. A plurality of second limiting holes 49 corresponding to the second limiting bolts 48 are provided at the rear end of the second movable plate 35.

[0025] The first motor 24 is started, and the output shaft of the first motor 24 drives the second rotating rod 25 to rotate. The second rotating rod 25 drives the first threaded rod 23 to rotate through two first synchronous wheels 26 and a first synchronous belt 27. Since the first threaded rod 23 is connected to the first slider 22 through threads, the first slider 22 moves downward as the first threaded rod 23 rotates. The first slider 22 drives the first movable plate 7 to move downward. The first movable plate 7 drives the camera 9, the fire extinguishing frame 10 and the electric motor 15 to move synchronously. The camera 9 drives the spotlight 36 to move synchronously through the plug-in board 39 and the support block 37. The spotlight 36 drives the second movable plate 35 to move up and down. The second motor 31 is started, and the output shaft of the second motor 31 drives the third rotating rod 32 to rotate. The third rotating rod 32 drives the second threaded rod 30 to rotate through two second synchronous wheels 33 and a second synchronous belt 34. Since the second threaded rod 30 is connected to the second slider 29 through a threaded connection, the second slider 29 moves inside the second slide groove 28 as the second threaded rod 30 rotates. The second slider 29 drives the camera 9, the fire extinguishing frame 10 and the electric motor 15 to move synchronously. The camera 9 drives the spotlight 36 to move synchronously through the plug-in board 39 and the support block 37. The spotlight 36 drives the fourth slider 4 7 moves inside the fourth slide slot 46, so that the camera 9 can move up, down, left and right. When the camera 9 moves, it will drive the fire extinguishing frame 10, the electric motor 15 and the spotlight 36 and other structures to move synchronously. The camera 9 will take a picture of the electrical equipment installed on the mounting support plate 2 inside the cabinet 1, and then transmit it to the controller 4. The controller 4 will display the image on the display screen 5 in real time, so that the electrical equipment inside the cabinet 1 can be monitored in real time, and the situation of the electrical equipment inside the cabinet 1 can be directly seen from the outside, realizing the situation of intelligent video monitoring.

[0026] The present invention adjusts the position of the camera 9 through the first adjustment mechanism and the second adjustment mechanism, so that the camera 9 can monitor and photograph various positions inside the cabinet 1, so that the status of the equipment inside the cabinet 1 can be directly displayed on the display screen 5, and then the electrical equipment inside the cabinet 1 can be monitored in real time. When the camera 9 moves, it will drive the spotlight 36 to move synchronously. When the camera 9 is not clear enough, the spotlight 36 can emit light to assist the camera 9 in real-time monitoring, so that the monitoring process inside the cabinet 1 is more convenient and the monitoring effect is better. This embodiment specifically solves the problem that when the high-voltage ring network cabinet is actually used, the internal switch opening and closing state and the internal equipment status observation of the high-voltage ring network cabinet mostly require the staff to open the ring network cabinet door to carry out. This traditional monitoring method is not efficient enough, and the problem is not discovered in a timely manner. In addition, the staff needs to open more cabinet doors, which makes the monitoring process more troublesome.

[0027] The present invention provides Figures 9 to 11 An intelligent high-voltage ring network cabinet shown in the figure includes a fire extinguishing frame 10, which is arranged on one side of the first mounting block 8 and the camera 9. An arc-shaped groove 11 is opened at the open end of the fire extinguishing frame 10, and an airbag cloth 12 is fixedly provided at the open end of the fire extinguishing frame 10 and inside the arc-shaped groove 11. A feeding pipe 13 connected to the interior of the fire extinguishing frame 10 is fixedly provided at the top of the fire extinguishing frame 10, and a one-way valve is provided on the feeding pipe 13.

[0028] A second mounting block 14 is provided on one side of the fire extinguishing frame 10, and an electric motor 15 is fixedly connected to the second mounting block 14. The electric motor 15 is connected to the output end of the controller 4, and a first rotating rod 16 is fixedly provided on the output shaft of the electric motor 15. A first connecting plate 17 is fixedly provided at one end of the first rotating rod 16, and an arc-shaped cutting piece 18 is fixedly provided at one end of the first connecting plate 17. The arc-shaped cutting piece 18 and the arc-shaped groove 11 are both located on a circumference centered on the first rotating rod 16; An L-shaped fixing plate 19 is fixed on the second mounting block 14 . The L-shaped fixing plate 19 is arranged on one side of the electric motor 15 . A protection groove 20 is opened at one end of the L-shaped fixing plate 19 . The arc-shaped cutting blade 18 is arranged inside the protection groove 20 .

[0029] Fire extinguishing medium is added into the fire extinguishing frame 10 from the feeding pipe 13, and high-pressure gas is filled into the fire extinguishing frame 10. When the camera 9 monitors that the electrical equipment inside the cabinet 1 has a short circuit and a fire, the controller 4 controls the electric motor 15 to start, and the output shaft of the electric motor 15 drives the first rotating rod 16 to rotate, and the first rotating rod 16 drives the first connecting plate 17 to rotate, and the first connecting plate 17 drives the arc-shaped cutting piece 18 to rotate. The arc-shaped cutting piece 18 will cut and damage the airbag cloth 12. At this time, the high-pressure gas inside the fire extinguishing frame 10 will drive the fire extinguishing medium to be sprayed directly on the short-circuit fire, and then it can be preliminarily extinguished to avoid the spread of the fire. The present invention cuts the airbag cloth 12 by rotating the first connecting plate 17 and the arc-shaped cutting piece 18, and can extinguish the fire point in time when the camera 9 monitors and finds a short circuit and a fire, effectively avoiding the spread of the fire caused by the short circuit and having strong practicality.

[0030] The present invention provides Figures 6 to 8 , Fig.12 and Fig.14 An intelligent high-voltage ring network cabinet is shown, and a third slide groove 40 is provided on one side of the fixed plate 6, and the third slide groove 40 is arranged on the rear side of the first slide groove 21. A third slider 41 is provided inside the third slide groove 40, and the third slider 41 is arranged at one end of the second movable plate 35. A first limiting bolt 42 is provided on the rear side of the third slider 41, and one end of the first limiting bolt 42 passes through the third slider 41 and is connected to the third slider 41 by a thread, and a plurality of first limiting holes 43 corresponding to the first limiting bolts 42 are provided on the inner wall of the third slide groove 40.

[0031] A fourth slide groove 46 is formed on the second movable plate 35 . The fourth slide groove 46 is disposed on the top of the second limiting hole 49 . A fourth slider 47 is disposed inside the fourth slide groove 46 . The fourth slider 47 is disposed at one end of the spotlight 36 .

[0032] Two second connecting plates 44 are fixedly provided on the third slider 41, one end of the second movable plate 35 extends between the two second connecting plates 44, two first damping shafts 45 are fixedly provided at one end of the second movable plate 35, and one end of the second movable plate 35 is rotatably connected to the two second connecting plates 44 via the two first damping shafts 45; Two third connecting plates 50 are fixedly provided on the fourth sliding block 47 , one end of the spotlight 36 is fixedly connected to two second damping rotating shafts 51 , and one end of the spotlight 36 is rotationally connected to the two third connecting plates 50 via the two second damping rotating shafts 51 .

[0033] When inspecting and maintaining the electrical equipment inside the cabinet 1, open the cabinet door 3, move the first movable plate 7 to the bottom end of the fixed plate 6, turn the second limiting bolt 48, so that the second limiting bolt 48 releases the connection between the support block 37 and the plug-in board 39, and then move the spotlight 36 to one side. At this time, the spotlight 36 will release the connection with the camera 9, push the spotlight 36 and the second movable plate 35 upward, so that the upper and lower positions of the spotlight 36 can be moved. When it is moved to a suitable height, turn the first limiting bolt 42, and one end of the first limiting bolt 42 will enter into a first limiting hole 43. At this time, the height of the second movable plate 35 and the spotlight 36 can be fixed, and the fourth slider 47 is moved to move inside the fourth slide groove 46, so that the spotlight 36 can be moved left and right. The second movable plate 35 is rotated to move the spotlight 36 to a position close to the cabinet 1, and the spotlight 36 is rotated again. In this way, the irradiation end of the spotlight 36 can be aligned with the position that needs inspection and maintenance, thereby providing lighting for the inspection and maintenance. The present invention connects the spotlight 36 and the camera 9 detachably. When the electrical equipment inside the cabinet 1 is inspected and maintained, the connection between the spotlight 36 and the camera 9 can be released and the position and angle of the spotlight 36 can be adjusted. This can provide lighting for the inspection and maintenance, making the inspection and maintenance process more convenient and further improving the practicality of the spotlight 36.

[0034] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that 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. An intelligent high-voltage ring main unit, characterized in that: include: A cabinet (1), wherein a plurality of mounting support plates (2) are fixedly provided inside the cabinet (1), a cabinet door (3) is hingedly connected to the front end of the cabinet (1), a controller (4) is embedded on the cabinet door (3), a display screen (5) is installed on the controller (4), an alarm (52) is provided at the front end of the cabinet door (3), and both the display screen (5) and the alarm (52) are connected to the output end of the controller (4); A fixed plate (6), the fixed plate (6) being fixedly arranged on one side of the rear end of the cabinet door (3), a first movable plate (7) being arranged on one side of the fixed plate (6), a first adjustment mechanism being arranged between the fixed plate (6) and the first movable plate (7), a first mounting block (8) being arranged at one end of the first movable plate (7), a second adjustment mechanism being arranged between the first mounting block (8) and the first movable plate (7), a camera (9) being fixedly connected to the first mounting block (8), and the camera (9) being connected to an input end of a controller (4); A fire extinguishing frame (10), the fire extinguishing frame (10) being arranged on one side of the first mounting block (8) and the camera (9), the open end of the fire extinguishing frame (10) being provided with an arc-shaped groove (11), the open end of the fire extinguishing frame (10) and the interior of the arc-shaped groove (11) being fixedly provided with an airbag cloth (12), the top end of the fire extinguishing frame (10) being fixedly provided with a feeding pipe (13) connected with the interior thereof, the feeding pipe (13) being provided with a one-way valve.

2. The intelligent high-voltage ring main unit according to claim 1, characterized in that: A second mounting block (14) is provided on one side of the fire extinguishing frame (10), an electric motor (15) is fixedly connected to the second mounting block (14), the electric motor (15) is connected to the output end of the controller (4), a first rotating rod (16) is fixedly provided on the output shaft of the electric motor (15), a first connecting plate (17) is fixedly provided at one end of the first rotating rod (16), an arc-shaped cutting blade (18) is fixedly provided at one end of the first connecting plate (17), and the arc-shaped cutting blade (18) and the arc-shaped groove (11) are both located on a circumference centered on the first rotating rod (16); An L-shaped fixing plate (19) is fixedly provided on the second mounting block (14), the L-shaped fixing plate (19) being arranged on one side of the electric motor (15), a protective groove (20) being provided at one end of the L-shaped fixing plate (19), and the arc-shaped cutting blade (18) being arranged inside the protective groove (20).

3. The intelligent high-voltage ring main unit according to claim 1, characterized in that: The first adjustment mechanism comprises a first slide groove (21) provided on one side of the fixed plate (6); a first slider (22) is provided inside the first slide groove (21); the first slider (22) is fixedly connected to the first movable plate (7); a first threaded rod (23) is rotatably connected inside the first slide groove (21); one end of the first threaded rod (23) passes through the first slider (22) and is threadedly connected to the first slider (22); and a first power assembly is connected to the first threaded rod (23).

4. The intelligent high-voltage ring main unit according to claim 3 is characterized in that: The first power assembly comprises a first motor (24) fixedly arranged at the bottom end of the fixed plate (6), the first motor (24) being connected to the output end of the controller (4), a second rotating rod (25) being fixedly arranged on the output shaft of the first motor (24), one end of the second rotating rod (25) being rotatably connected to the fixed plate (6) via a bearing seat, a first synchronous wheel (26) being fixedly arranged at the outer end of the second rotating rod (25) and at the bottom of the outer end of the first threaded rod (23), and the two first synchronous wheels (26) being connected via a first synchronous belt (27).

5. The intelligent high-voltage ring main unit according to claim 2, characterized in that: The second adjustment mechanism comprises a second slide groove (28) provided on the first movable plate (7); a second slider (29) is provided inside the second slide groove (28); the second slider (29) is fixedly connected to the first mounting block (8), the fire extinguishing frame (10) and the second mounting block (14); a second threaded rod (30) is rotatably connected inside the second slide groove (28); one end of the second threaded rod (30) passes through the second slider (29) and is threadedly connected to the second slider (29); and a second power assembly is connected to the second threaded rod (30).

6. The intelligent high-voltage ring main unit according to claim 5, characterized in that: The second power assembly comprises a second motor (31) fixedly mounted on one end of the first movable plate (7), the second motor (31) being connected to an output end of the controller (4), a third rotating rod (32) being fixedly mounted on the output shaft of the second motor (31), one end of the third rotating rod (32) being rotatably connected to the first movable plate (7) via a bearing seat, a second synchronous wheel (33) being fixedly mounted on the outer end of the third rotating rod (32) and the outer end of one end of the second threaded rod (30), and the two second synchronous wheels (33) being connected via a second synchronous belt (34).

7. The intelligent high-voltage ring main unit according to claim 3 is characterized in that: A second movable plate (35) is provided on one side of the fixed plate (6), the second movable plate (35) being arranged above the rear side of the first movable plate (7), the second movable plate (35) being arranged on the top of the first mounting block (8), a spotlight (36) being provided on the second movable plate (35), the spotlight (36) being connected to the output shaft of the controller (4), a support block (37) being fixedly provided at the bottom end of the spotlight (36), a plug-in slot (38) being provided at the bottom end of the support block (37), a plug-in plate (39) being fixedly provided at the top end of the camera (9), the plug-in plate (39) being arranged inside the plug-in slot (38), a second limiting bolt (48) being provided on the outside of the support block (37), one end of the second limiting bolt (48) passing through the support block (37) and the plug-in plate (39) and being connected to the support block (37) by means of a thread, and a plurality of second limiting holes (49) corresponding to the second limiting bolts (48) being provided at the rear end of the second movable plate (35).

8. The intelligent high-voltage ring main unit according to claim 7, characterized in that: A third slide groove (40) is provided on one side of the fixed plate (6), the third slide groove (40) is arranged at the rear side of the first slide groove (21), a third slider (41) is provided inside the third slide groove (40), the third slider (41) is arranged at one end of the second movable plate (35), a first limiting bolt (42) is provided at the rear side of the third slider (41), one end of the first limiting bolt (42) passes through the third slider (41) and is connected to the third slider (41) by a thread, and a plurality of first limiting holes (43) corresponding to the first limiting bolts (42) are provided on the inner wall of the third slide groove (40).

9. The intelligent high-voltage ring main unit according to claim 8, characterized in that: A fourth slide groove (46) is provided on the second movable plate (35), the fourth slide groove (46) is arranged at the top of the second limiting hole (49), a fourth slide block (47) is provided inside the fourth slide groove (46), and the fourth slide block (47) is arranged at one end of the spotlight (36).

10. The intelligent high-voltage ring main unit according to claim 9, characterized in that: Two second connecting plates (44) are fixedly provided on the third sliding block (41); one end of the second movable plate (35) extends between the two second connecting plates (44); two first damping rotating shafts (45) are fixedly provided on one end of the second movable plate (35); one end of the second movable plate (35) is rotatably connected to the two second connecting plates (44) via the two first damping rotating shafts (45); Two third connecting plates (50) are fixedly provided on the fourth sliding block (47); one end of the spotlight (36) is fixedly connected to two second damping rotating shafts (51); one end of the spotlight (36) is rotationally connected to the two third connecting plates (50) via the two second damping rotating shafts (51).

Citation Information

Patent Citations

  • High-temperature fire extinguishing device for high-voltage cable trench

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  • Positive pressure type explosion-proof control cabinet

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  • Electric leakage suppression electrical fire monitoring system and automatic fire extinguishing device

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  • High-low voltage switch cabinet with real-time monitoring and alarming functions

    CN119253420A

  • Cold and warm pump room cabinet with monitoring function for school attendance

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