Multifunctional high-voltage switch cabinet
By setting up sliding-connected cable chambers, busbar chambers, and circuit breaker chambers inside the high-voltage switchgear, and using components such as curved plates and label clips to classify and monitor the connecting wires, the problem of complex connecting lines is solved, rapid fault detection is achieved, and maintenance efficiency is improved.
Patent Information
- Application Number
- CN202422645543.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-31
AI Technical Summary
In the existing technology, some high-voltage switchgears have not classified the specific connecting lines, which makes it difficult for maintenance personnel to quickly determine the location of the faulty line. This solves the problem of complicated connecting lines in the existing technology.
By setting up sliding-connected cable rooms, busbar rooms, circuit breaker rooms and instrument rooms inside the high-voltage switchgear, and using components such as curved plates, label clips and cameras to classify and monitor the connecting wires, the lines can be arranged in an orderly manner and quickly identified.
It achieves orderly arrangement and quick identification of connecting wires, shortens troubleshooting time, and improves maintenance efficiency and operational safety.
Smart Images

Figure CN223378660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch cabinets, in particular to a multifunctional high-voltage switch cabinet. Background Art
[0002] High-voltage switchgear refers to the equipment used for switching, controlling or protecting the power generation, transmission, distribution, energy conversion and consumption in the power system. The high-voltage switchgear consists of an instrument room, a circuit breaker trolley room, a lower compartment, a busbar room and a cable room.
[0003] In the prior art, during the actual use of some high-voltage switchgear, multiple connecting lines are provided inside each compartment inside the switchgear. When the internal connecting lines of the high-voltage switchgear are not classified and organized, many lines are intricately intertwined. Once a fault occurs, it is difficult for maintenance personnel to quickly and accurately determine the location of the faulty line, which greatly prolongs the troubleshooting time. Therefore, in response to the above problems, a multifunctional high-voltage switchgear is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a multifunctional high-voltage switch cabinet, which aims to improve the problem that the internal connecting wires of the high-voltage switch cabinet in the prior art are not classified and sorted.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a multifunctional high-voltage switchgear, comprising a cabinet body, wherein a partition is fixedly connected to the interior of the cabinet body, a cable chamber is slidably connected to the cabinet body, a busbar chamber is slidably connected to the interior of the cabinet body, a circuit breaker chamber is slidably connected to the interior of the cabinet body, a lower compartment is slidably connected to the top of the cabinet body, an instrument chamber is fixedly connected to the top of the cabinet body, a protective shell is fixedly connected to the rear side of the cabinet body, two connecting plates are fixedly connected to the interior of the protective shell, the front sides of the two connecting plates are fixedly connected to the fixed plates, a sliding groove is provided on the outside of the connecting plate, a slider is slidably connected to the interior of the sliding groove, and a top plate is fixedly connected to the adjacent side of the two sliders, a protective component for limiting the top plate is fixedly connected to the outside of the top plate, an elastic component for top movement is fixedly connected to the rear side of the top plate, and a classification component for distinguishing is fixedly connected to the rear side of the protective shell.
[0006] As a further description of the above technical solution:
[0007] The protection assembly includes a plurality of arc-shaped plates 1 and a plurality of arc-shaped plates 2. The outer portion of the arc-shaped plate 1 is fixedly connected to the outer portion of the fixed plate, and the outer portion of the arc-shaped plate 2 is fixedly connected to the outer portion of the movable plate.
[0008] As a further description of the above technical solution:
[0009] The elastic component includes two mounting holes, the outside of the mounting holes is opened on the rear side of the ejector plate, the inside of the mounting holes is fixedly connected to a telescopic rod, and the outside of the telescopic rod is sleeved with a spring 1.
[0010] As a further description of the above technical solution:
[0011] The classification component includes a plurality of label clips, and the front sides of the plurality of label clips are fixedly connected to the rear side of the protective shell.
[0012] As a further description of the above technical solution:
[0013] The rear side of the cabinet is fixedly connected to a cylinder, the driving end of the cylinder is fixedly connected to a push rod, the interior of the cabinet is rotatably connected to a rotating rod, the exterior of the rotating rod is fixedly connected to two rotating wheels, the interior of the cabinet is fixedly connected to a telescopic column, the exterior of the telescopic column is slidably connected to an external ring, the exterior of the external ring is fixedly connected to two connecting blocks, the exterior of the external ring is provided with a spring 2, the top of the external ring is fixedly connected to a camera, and the bottom of the connecting block is fixedly connected to a traction rope.
[0014] As a further description of the above technical solution:
[0015] The outer portion of the sliding block is slidably connected to the inner portion of the connecting plate, and the front side of the ejecting plate is in contact with the rear side of the fixing plate.
[0016] As a further description of the above technical solution:
[0017] One side of the spring 1 is fixedly connected to the inside of the mounting hole, and the other side of the spring 1 is fixedly connected to the inside of the cabinet.
[0018] As a further description of the above technical solution:
[0019] The front side of the push rod is fixedly connected to the rear side of the circuit breaker chamber, and one end of the traction rope is fixedly connected to the bottom of the circuit breaker chamber.
[0020] The utility model has the following beneficial effects:
[0021] 1. In this utility model, different types of connecting wires are clamped and limited, while the chute and slider simultaneously limit the position of the ejector plate, ensuring the neat and orderly arrangement of the connecting wires. Curved plates 1 and 2 protect the exterior of the wires from scratches. The label clip facilitates quick identification and management of different types of connecting wires. During maintenance and repair of high-voltage switchgear, maintenance personnel can quickly and accurately locate specific connecting wires, significantly reducing troubleshooting time and improving work efficiency.
[0022] 2. In this utility model, the pneumatic cylinder activates the push rod, causing the circuit breaker chamber to slide out from the cabinet. During this process, a pull rope at the bottom of the circuit breaker chamber slides outside the rotating wheel, pressing down on two connecting blocks. The connecting blocks, in conjunction with spring 2, push out the camera to monitor the circuit breaker chamber. This intelligent monitoring system enables real-time monitoring of the circuit breaker chamber's status, improving operational safety and reliability. After the circuit breaker chamber retracts into the cabinet, the pull rope relaxes, and spring 2 pushes the camera back into place, making operation convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional diagram of a multifunctional high-voltage switchgear cabinet proposed in the utility model;
[0024] Figure 2 This is a schematic diagram of the protective shell structure of a multifunctional high-voltage switchgear proposed in the utility model;
[0025] Figure 3 This is a schematic diagram of the label holder structure of a multifunctional high-voltage switchgear proposed in the utility model;
[0026] Figure 4 This is a schematic diagram of the structure of a top moving plate of a multifunctional high-voltage switchgear proposed in the utility model;
[0027] Figure 5 This is a schematic diagram of the partition structure of a multifunctional high-voltage switchgear proposed in the utility model;
[0028] Figure 6 This is a schematic diagram of the external ring structure of a multifunctional high-voltage switchgear proposed in the utility model.
[0029] Legend:
[0030] 1. Cabinet; 2. Partition; 3. Cable compartment; 4. Busbar compartment; 5. Circuit breaker compartment; 6. Lower compartment; 7. Instrument compartment; 8. Protective shell; 9. Connecting plate; 10. Fixed plate; 11. Slide; 12. Slider; 13. Ejecting plate; 14. Arc plate 1; 15. Arc plate 2; 16. Mounting hole; 17. Telescopic rod; 18. Spring 1; 19. Label clip; 20. Cylinder; 21. Push rod; 22. Rotating rod; 23. Rotating wheel; 24. Telescopic column; 25. External ring; 26. Connecting block; 27. Spring 2; 28. Camera; 29. Traction rope. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figures 1 to 2 As shown, the present invention provides an embodiment: a multifunctional high-voltage switchgear, comprising a cabinet 1, which serves as the main body of the entire high-voltage switchgear. A partition 2 is fixedly connected to the interior of the cabinet 1. The partition 2 serves to divide the internal space of the cabinet 1, allowing electrical equipment in different functional areas to be installed independently to avoid mutual interference. The cabinet 1 is slidably connected to a cable chamber 3, which is used to install and manage cables. The cable chamber 3 has good connection performance and can ensure the safe connection and extraction of cables.
[0033] The busbar compartment 4 is slidably connected to the interior of the cabinet 1. This compartment provides space for busbar installation and features a rational internal layout, ensuring its normal operation. The circuit breaker compartment 5 is slidably connected to the interior of the cabinet 1. This compartment is used to house equipment such as circuit breakers, and its sliding connection facilitates equipment installation and maintenance. The cabinet 1 also has a lower compartment 6 slidably connected to the interior. The instrument compartment 7 is fixedly connected to the top of the cabinet 1, and a protective housing 8 is fixedly connected to the rear of the cabinet 1. This housing protects the internal wiring and is securely connected to effectively prevent external influences from affecting the wiring.
[0034] Reference Figures 3 and 4 As shown, the interior of the protective shell 8 is fixedly connected to two connecting plates 9, which provide installation support for the fixed plate 10 and the ejecting plate 13, and the connection performance is stable and reliable. The front sides of the two connecting plates 9 are fixedly connected with the fixed plate 10, which cooperates with the ejecting plate 13. The outside of the connecting plate 9 is provided with a slide groove 11, which can ensure the smooth sliding of the slider 12. The inside of the slide groove 11 is slidably connected to the slider 12, which can slide in the slide groove 11 to limit the ejecting plate 13. Its surface is smooth and has good sliding performance. The outside of the slider 12 is slidably connected to the inside of the connecting plate 9 to ensure that the slider 12 works stably and reliably;
[0035] The adjacent side of the two sliders 12 is fixedly connected with a push plate 13. The push plate 13 can clamp the connecting line under the action of spring 18 and can cooperate tightly with the fixed plate 10. The outside of the push plate 13 is fixedly connected with a protective component for limiting. The protective component includes multiple arc plates 14 and multiple arc plates 2 15. The outside of the arc plate 14 is fixedly connected to the outside of the fixed plate 10, and the outside of the arc plate 2 15 is fixedly connected to the outside of the push plate 13. The arc plate 14 and the arc plate 2 15 can protect the outside of the connecting line to prevent the line from being scratched or damaged.
[0036] Reference Figures 3 and 4 As shown, the rear side of the push plate 13 is fixedly connected to an elastic component for pushing. The elastic component includes two mounting holes 16. The outer side of the mounting hole 16 is opened on the rear side of the push plate 13. The mounting hole 16 provides installation space for a telescopic rod 17 and a spring 18. The interior of the mounting hole 16 is fixedly connected to the telescopic rod 17. The telescopic rod 17 can provide support and guidance for the push plate 13. The outer side of the telescopic rod 17 is sleeved with a spring 18. The spring 18 can provide elastic pushing force for the push plate 13. One side of the spring 18 is fixedly connected to the interior of the mounting hole 16 to ensure that the spring 18 is firmly installed. The other side of the spring 18 is fixedly connected to the interior of the cabinet 1, so that the spring 18 can effectively act on the push plate 13.
[0037] A classification component is fixedly attached to the rear side of the protective shell 8. This component includes multiple label clips 19. These can be used to label different types of connection lines for easy identification and management. They have moderate clamping force and can securely hold labels. The front sides of the multiple label clips 19 are fixedly attached to the rear side of the protective shell 8, ensuring that the label clips 19 are securely installed.
[0038] Reference Figures 5 and 6 As shown, a cylinder 20 is fixedly connected to the rear side of the cabinet 1. As a component providing power, the cylinder 20 has stable and reliable performance and can provide sufficient thrust for the push rod 21. The driving end of the cylinder 20 is fixedly connected to the push rod 21. The push rod 21 can move linearly under the action of the cylinder 20, pushing the circuit breaker chamber 5 in and out of the cabinet 1;
[0039] The front side of the push rod 21 is fixedly connected to the rear side of the circuit breaker chamber 5, ensuring a firm connection between the push rod 21 and the circuit breaker chamber 5. One end of the traction rope 29 is fixedly connected to the bottom of the circuit breaker chamber 5. When the circuit breaker chamber 5 enters or exits the cabinet 1, the traction rope 29 can drive the camera 28 to perform corresponding actions;
[0040] The cabinet 1 is internally rotatably connected to a rotating rod 22, which can rotate smoothly within the cabinet 1 and provide mounting support for the rotating wheels 23. The rotating rod 22 is externally fixedly connected to two rotating wheels 23, which can provide guidance for the sliding of the traction rope 29. The rotating wheels 23 have a smooth surface and good rotation performance.
[0041] A telescopic column 24 is fixedly connected to the interior of the cabinet 1. This column 24 provides support and guidance for the sliding movement of the external ring 25. Its structure is sturdy and can withstand a certain amount of pressure. The external ring 25 is slidably connected to the exterior of the telescopic column 24. The external ring 25 can slide smoothly on the telescopic column 24 and provide mounting support for the camera 28. Two connecting blocks 26 are fixedly connected to the exterior of the external ring 25. These blocks 26 connect the traction rope 29 to the external ring 25, providing a stable and reliable connection.
[0042] A second spring 27 is sheathed around the exterior of external ring 25. This spring provides elastic restoring force, allowing it to retract camera 28 to its original position when traction rope 29 is relaxed. Camera 28 is fixedly attached to the top of external ring 25. It monitors circuit breaker chamber 5 with stable and reliable performance, providing clear images. A traction rope 29 is fixedly attached to the bottom of connecting block 26. Driven by the circuit breaker chamber 5, traction rope 29 pulls connecting block 26, thereby controlling the position of camera 28.
[0043] Working Principle: The cabinet 1 serves as the main structure of the high-voltage switchgear, providing installation and protection space for various electrical equipment. Partitions 2 divide the interior of the cabinet 1 into different functional areas, including the cable compartment 3, busbar compartment 4, circuit breaker compartment 5, lower compartment 6, and instrument compartment 7. Each functional area is used to install specific electrical equipment, achieving functional zoning and improving equipment operational stability and safety.
[0044] Then, when installing the connecting wires inside the high-voltage switch cabinet, it is only necessary to classify the wires, and then pass them between the fixed plate 10 and the push plate 13 installed inside the protective shell 8, so that the telescopic rod 17 cooperates with the spring 18 to push the push plate 13, so that the wires between the fixed plate 10 and the push plate 13 are clamped and limited. Then, in the process of the spring 18 pushing the push plate 13, the slide groove 11 cooperates with the slider 12 to limit the push plate 13. Then, after the wires are limited, the outside of the wires are protected by the arc plate 14 and the arc plate 2 15 to prevent the connecting wires from being continuously scraped and damaged.
[0045] The label clip 19 can then be used to mark different types of connection wires for easy identification and management. When maintaining and repairing the high-voltage switchgear, workers can use the label clip 19 to quickly find specific connection wires, improving work efficiency.
[0046] In summary, by classifying and organizing the internal wiring of high-voltage switchgear, numerous lines will not be intricately intertwined. In the event of a fault, maintenance personnel can quickly and accurately determine the location of the faulty line, which will greatly shorten the troubleshooting time.
[0047] Then, when the circuit breaker chamber 5 needs to be ejected, it is only necessary to start the cylinder 20 so that the cylinder 20 generates power to push the push rod 21, so that the push rod 21 pushes the circuit breaker chamber 5 and slides out from the inside of the cabinet 1. Then, when the circuit breaker chamber 5 slides outward, the two traction ropes 29 fixed at the bottom of the circuit breaker chamber 5 will slide outside the rotating wheel 23, so that the two traction ropes 29 respectively press the two connecting blocks 26 downward, so that the connecting blocks 26 cooperate with the spring 27 to eject the camera 28, and then the camera 28 slides downward to monitor the circuit breaker chamber 5. Then, after the circuit breaker chamber 5 retracts into the interior of the cabinet 1, the traction rope 29 is relaxed and no longer pulls the connecting block 26. Then the spring 27 pushes the external ring 25, so that the external ring 25 cooperates with the spring 27 to push upward to retract the camera 28 to its original position.
[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A multifunctional high-voltage switchgear, comprising a cabinet body (1), characterized in that: The cabinet (1) is fixedly connected to a partition (2) inside, the cabinet (1) is slidably connected to a cable chamber (3), the cabinet (1) is slidably connected to a busbar chamber (4), the cabinet (1) is slidably connected to a circuit breaker chamber (5), the cabinet (1) is slidably connected to a lower compartment (6), the top of the cabinet (1) is fixedly connected to an instrument chamber (7), the rear side of the cabinet (1) is fixedly connected to a protective shell (8), and the interior of the protective shell (8) is fixedly connected to two connecting plates (9). The front sides of the two connecting plates (9) are fixedly connected to a fixed plate (10), the outside of the connecting plate (9) is provided with a slide groove (11), the inside of the slide groove (11) is slidably connected to a slider (12), the adjacent sides of the two sliders (12) are fixedly connected to a push plate (13), the outside of the push plate (13) is fixedly connected to a protective component for limiting, the rear side of the push plate (13) is fixedly connected to an elastic component for pushing, and the rear side of the protective shell (8) is fixedly connected to a classification component for distinguishing.
2. A multifunctional high-voltage switchgear according to claim 1, characterized in that: The protective assembly includes a plurality of arc-shaped plates (14) and a plurality of arc-shaped plates (15), wherein the outer portion of the arc-shaped plate (14) is fixedly connected to the outer portion of the fixed plate (10), and the outer portion of the arc-shaped plate (15) is fixedly connected to the outer portion of the top moving plate (13).
3. The multifunctional high-voltage switchgear according to claim 1, characterized in that: The elastic component includes two mounting holes (16), the outside of the mounting holes (16) is opened on the rear side of the push plate (13), the inside of the mounting holes (16) is fixedly connected with a telescopic rod (17), and the outside of the telescopic rod (17) is provided with a spring (18).
4. The multifunctional high-voltage switchgear according to claim 1, characterized in that: The classification component comprises a plurality of label clips (19), and the front sides of the plurality of label clips (19) are fixedly connected to the rear side of the protective shell (8).
5. The multifunctional high-voltage switchgear according to claim 1, characterized in that: The rear side of the cabinet (1) is fixedly connected to a cylinder (20), the driving end of the cylinder (20) is fixedly connected to a push rod (21), the interior of the cabinet (1) is rotatably connected to a rotating rod (22), the exterior of the rotating rod (22) is fixedly connected to two rotating wheels (23), the interior of the cabinet (1) is fixedly connected to a telescopic column (24), the exterior of the telescopic column (24) is slidably connected to an external ring (25), the exterior of the external ring (25) is fixedly connected to two connecting blocks (26), the exterior of the external ring (25) is provided with a spring 2 (27), the top of the external ring (25) is fixedly connected to a camera (28), and the bottom of the connecting block (26) is fixedly connected to a traction rope (29).
6. The multifunctional high-voltage switchgear according to claim 1, characterized in that: The outside of the slider (12) is slidably connected to the inside of the connecting plate (9), and the front side of the ejecting plate (13) is in contact with the rear side of the fixed plate (10).
7. The multifunctional high-voltage switchgear according to claim 3, characterized in that: One side of the spring (18) is fixedly connected to the inside of the mounting hole (16), and the other side of the spring (18) is fixedly connected to the inside of the cabinet (1).
8. The multifunctional high-voltage switchgear according to claim 5, characterized in that: The front side of the push rod (21) is fixedly connected to the rear side of the circuit breaker chamber (5), and one end of the traction rope (29) is fixedly connected to the bottom of the circuit breaker chamber (5).