Gas-insulated switchgear convenient to disassemble and assemble

Abstract

The utility model belongs to the field of power distribution equipment, particularly relates to a gas-insulated switchgear convenient to disassemble and combine, and aims to solve the problems that when a gas-insulated switchgear in the middle needs to be taken out in the prior art, the gas-insulated switchgear in the middle can be exposed only after connection of gas-insulated switchgears beside the gas-insulated switchgears is removed, and the gas-insulated switchgears are difficult to directly take out and are relatively inconvenient. According to the scheme, the cabinet comprises a cabinet body; the sliding rails are used for connecting the multiple cabinet bodies in a sliding mode, the sliding rails are arranged on the two sides of the cabinet bodies respectively, each sliding rail comprises at least one fixing plate and at least one T-shaped plate, the T-shaped plates are fixedly arranged on one sides of the cabinet bodies, the fixing plates are fixedly arranged on the other sides of the cabinet bodies, and the assembled cabinet bodies can be fixed through the fixing assemblies. And in addition, the middle cabinet body can be independently and directly pulled out, and the problem that the middle cabinet body can be taken out only after fixation on the sides needs to be sequentially removed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution equipment, in particular to an inflatable cabinet which is convenient to disassemble and assemble. Background Technique

[0002] The inflatable cabinet is the abbreviation of indoor AC high-voltage gas-insulated metal-enclosed switchgear, which is a kind of distribution equipment. Due to its excellent electrical performance and insulation characteristics, it has been widely used in various power distribution and control occasions;

[0003] At present, the assembly method between inflatable cabinets on the market is mostly to arrange them side by side and then connect them through some fixing structures to achieve a stable effect. However, when disassembling and taking out the inflatable cabinet in the middle, it is usually necessary to disconnect the adjacent inflatable cabinets before the inflatable cabinet in the middle can be exposed, making it difficult to directly take out, which is rather inconvenient. Summary of the Invention

[0004] The purpose of the utility model is to solve the problem that when disassembling and taking out the inflatable cabinet in the middle in the prior art, it is usually necessary to disconnect the adjacent inflatable cabinets before the inflatable cabinet in the middle can be exposed, making it difficult to directly take out, which is rather inconvenient. Therefore, an inflatable cabinet which is convenient to disassemble and assemble is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An inflatable cabinet which is convenient to disassemble and assemble, comprising a cabinet body;

[0007] Slide rails for slidingly connecting a plurality of cabinet bodies, the slide rails are respectively arranged on both sides of the cabinet body, the slide rails include at least one fixing plate and at least one T-shaped plate, the T-shaped plate is fixedly arranged on one side of the cabinet body, the fixing plate is fixedly arranged on the other side of the cabinet body, a T-shaped groove is formed on the side of the fixing plate away from the cabinet body, and the T-shaped groove is matched with the T-shaped plate;

[0008] A plurality of partition plates for partitioning the internal space of the cabinet body, the plurality of partition plates are all fixedly arranged inside the cabinet body, and one of the partition plates is composed of two clamping plates;

[0009] A fixing component for fixing a plurality of cabinet bodies, the fixing component is arranged between the two clamping plates.

[0010] In a possible design, the fixing component includes a handle and at least one clamping plate, the handle and the clamping plate are both slidably arranged between the two clamping plates, and one side of the handle is located outside the cabinet body.

[0011] In a possible design, the same slide bar is slidably arranged between the two clamping plates. A slide opening is formed on one side of the slide bar close to the handle, and a slide plate is slidably arranged inside the slide opening. One end of the slide plate is fixedly arranged on one side of the handle. One side of the slide bar is rotatably provided with a connecting rod, and the other end of the connecting rod is rotatably arranged with one end of a clamping plate. The other end of the clamping plate slidably penetrates to the outside of the cabinet body. At least one clamping groove is formed on one side of the cabinet body away from the clamping plate, and the clamping groove is matched with the clamping plate. One end of the clamping plate away from the slide bar is arranged as an inclined surface.

[0012] In a possible design, a resisting rod is fixedly arranged on one side of the clamping plate. A slide hole is formed on the surface of the slide bar, and the resisting rod passes through the slide hole. The same limiting slide block is fixedly arranged between the two clamping plates, and the resisting rod slidably penetrates through the limiting slide block. One end of the resisting rod is matched with the clamping plate.

[0013] In a possible design, vertical sliding grooves are formed on the side of the two clamping plates close to each other, and the slide bar is slidably arranged between the two vertical sliding grooves. Horizontal sliding grooves are formed on the side of the two clamping plates close to each other, and the clamping plate is slidably arranged between the two horizontal sliding grooves. An inclined groove is formed on the side of the slide bar close to the clamping plate, and one end of the connecting rod is rotatably arranged inside the inclined groove.

[0014] In a possible design, the same fixing block is fixedly arranged between the two clamping plates, and a same tension spring is fixedly arranged between the fixing block and the slide bar.

[0015] In a possible design, two limiting blocks are fixedly arranged between the two clamping plates. Side grooves are formed on both sides of the handle, and the two limiting blocks are respectively located inside the two side grooves.

[0016] In this application, during specific use, refer to Figure 2 , for the sake of beauty and convenience, the handle is mostly located between the two clamping plates inside the cabinet body. Multiple cabinet bodies are connected through slide rails. When it is necessary to pull out the middle cabinet body, first pull out the handle. The handle drives the slide plate to move. When one end of the slide plate moves to the end of the slide opening of the slide bar, the handle will be exposed so as to pull out the cabinet body. Refer to Figure 5, then continue to pull the handle. The handle drives the slider to move through the slide plate. When the slider slides, it will drive the connecting rod to rotate, so that the clamping plate disengages from the card slot on one side of the left cabinet and retracts into the interior of the middle cabinet. At this time, the fixation of this cabinet and the left cabinet is released. When the clamping plate moves, it will drive the abutting rod to move. The abutting rod pushes out the clamping plate of the right cabinet, so as to completely release the fixation of the middle cabinet (one end of the abutting rod will not exceed the interior of the cabinet and is exactly flush). Then it can be pulled out through the slide rail. The slider is reset by the tension spring. When the cabinet needs to be inserted back, the back of the cabinet will abut against the inclined side of the clamping plate of the right cabinet, so as to squeeze it into the interior of the cabinet. And when pushing the middle cabinet, pull the handle outwards by a part, so that the clamping plate can be temporarily retracted into the interior of the middle cabinet, which is convenient for the middle cabinet to be inserted smoothly. Then let go so that the clamping plate of the middle cabinet is inserted into the card slot of the left cabinet to achieve fixation.

[0017] In the present utility model, for the inflatable cabinet which is convenient for disassembly and combination, through the slide rail, multiple cabinets can be connected together. When the assembled cabinets need to be disassembled, the middle cabinets can be pulled out through the slide rail;

[0018] In the present utility model, for the inflatable cabinet which is convenient for disassembly and combination, through the fixing component, multiple cabinets can be fixed, so as to increase the stability. When the middle cabinet needs to be taken out, just pull the handle to release the fixation and take it out, thus avoiding the problem that in the current market, only after the adjacent cabinets are sequentially released from fixation and removed, can the middle cabinet be taken out;

[0019] In the present utility model, during use, the cabinets can be assembled in sequence from right to left through the slide rail and connected together for preliminary combination;

[0020] The assembled cabinets can be fixed through the fixing component, so as to increase the stability, and the middle cabinet can be directly pulled out alone, solving the problem that the middle cabinet can only be taken out after the adjacent cabinets are sequentially released from fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a left view structural schematic diagram of an inflatable cabinet which is convenient for disassembly and combination proposed by the present utility model;

[0022] Figure 2 is a right view structural schematic diagram of an inflatable cabinet which is convenient for disassembly and combination proposed by the present utility model;

[0023] Figure 3 is a three-dimensional structural schematic diagram of the fixing component of an inflatable cabinet which is convenient for disassembly and combination proposed by the present utility model;

[0024] Figure 4 Schematic cross-sectional structure diagram of a fixing component of an inflatable cabinet that is easy to disassemble and assemble proposed by the present utility model;

[0025] Figure 5 Schematic cross-sectional structure diagram of a slide bar and a slide plate of an inflatable cabinet that is easy to disassemble and assemble proposed by the present utility model.

[0026] In the figure: 1, cabinet body; 2, T-shaped plate; 3, clamping plate; 4, handle; 5, card slot; 6, T-shaped groove; 7, fixing plate; 8, clamping plate; 9, vertical sliding groove; 10, connecting rod; 11, side groove; 12, limiting block; 13, slide plate; 14, limiting slider; 15, resisting rod; 16, sliding hole; 17, tension spring; 18, fixing block; 19, slide bar; 20, horizontal sliding groove; 21, inclined groove. Specific implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Embodiment

[0028] Referring to Figure 1-2 , an inflatable cabinet that is easy to disassemble and assemble, which is applied in the field of power distribution equipment, includes: a cabinet body 1, a slide rail, a plurality of partition boards and a fixing component. The cabinet body 1 serves as the main body part of the entire inflatable cabinet and is used to accommodate items. The slide rail is used to slidably connect a plurality of cabinet bodies 1, so that a plurality of cabinet bodies can be conveniently combined together. The slide rail includes at least one fixing plate 7 and at least one T-shaped plate 2. The T-shaped plate 2 is fixedly arranged on one side of the cabinet body 1, while the fixing plate 7 is fixedly arranged on the other side of the cabinet body 1. A T-shaped groove 6 is opened on the side of the fixing plate 7 away from the cabinet body 1, and the T-shaped groove 6 is matched with the T-shaped plate 2, so that adjacent cabinet bodies can be slidably connected through the slide rail.

[0029] A plurality of partition boards are used to divide the internal space of the cabinet body 1. These partition boards are all fixedly arranged inside the cabinet body 1. One of the partition boards is composed of two clamping plates 8, and a fixing component is arranged between the two clamping plates 8 to fix a plurality of cabinet bodies 1.

[0030] Referring to Figure 3, a same slide bar 19 is also slidably arranged between two clamping plates 8. A slide opening is formed on one side of the slide bar 19 close to the handle 4. The slide plate 13 is slidably arranged inside the slide opening, and one end of the slide plate 13 is fixedly arranged on one side of the handle 4. One side of the slide bar 19 is rotatably provided with a connecting rod 10, and the other end of the connecting rod 10 is rotatably arranged with one end of the clamping plate 3. When the user operates the handle 4, the slide bar 19 is driven to slide through the slide plate 13, so that the position of one end of the connecting rod 10 is changed to drive the clamping plate 3 to move. The other end of the clamping plate 3 slides through to the outside of the cabinet body 1, and at least one clamping groove 5 is formed on one side of the cabinet body 1 away from the clamping plate 3, and the clamping groove 5 is matched with the clamping plate 3.

[0031] Specifically, refer to Figure 2 , for the sake of beauty and convenience, the handle 4 is mostly located between the two clamping plates 8 inside the cabinet body 1. Multiple cabinet bodies 1 are connected through slide rails. When it is necessary to pull out the middle cabinet body 1, first pull out the handle 4. The handle 4 drives the slide plate 13 to move. When one end of the slide plate 13 moves to the end of the slide opening of the slide bar 19, refer to Figure 5 , the handle 4 will be exposed so as to pull out the cabinet body 1. Then continue to pull the handle 4. The handle 4 drives the slide bar 19 to move through the slide plate 13. When the slide bar 19 slides, it will drive the connecting rod 10 to rotate, so as to disengage the clamping plate 3 from the clamping groove 5 on one side of the left cabinet body 1 and retract it into the middle cabinet body 1. At this time, the fixation of this cabinet body 1 and the left cabinet body 1 is released.

[0032] One side of the clamping plate 3 is fixedly provided with a resisting rod 15. A slide hole 16 is formed on the surface of the slide bar 19. The resisting rod 15 passes through the slide hole 16. A same limiting slider 14 is also fixedly arranged between the two clamping plates 8. The resisting rod 15 slides through the limiting slider 14. When the clamping plate 3 moves, the resisting rod 15 slides stably under the limitation of the slide hole 16 and the limiting slider 14.

[0033] Specifically, when the clamping plate 3 moves, it will drive the resisting rod 15 to move. The resisting rod 15 pushes out the clamping plate 3 of the right cabinet body 1, so as to completely release the fixation of the middle cabinet body 1. One end of the resisting rod 15 will not exceed the inside of the cabinet body 1 and is exactly flush. Then it can be pulled out through the slide rail;

[0034] The slide bar 19 is reset through a tension spring 17. When it is necessary to insert the cabinet body 1 back, the back of the cabinet body 1 will resist the inclined side of the clamping plate 3 of the right cabinet body 1, so as to squeeze it into the cabinet body 1. And when pushing the middle cabinet body 1, pull the handle 4 outwards by a part, so that the clamping plate 3 can be temporarily retracted into the middle cabinet body 1, which is convenient for the middle cabinet body 1 to be inserted smoothly. Then release the hand so that the clamping plate 3 of the middle cabinet body 1 is inserted into the clamping groove 5 of the left cabinet body 1 to achieve fixation. Embodiment

[0035] Refer to Figure 3-4, on the basis of Embodiment 1, the improvement is as follows: vertical sliding grooves 9 and horizontal sliding grooves 20 are respectively formed on one side of the two clamping plates 8 close to each other. The sliding bar 19 is slidably arranged between the two vertical sliding grooves 9, while the clamping plate 3 is slidably arranged between the two horizontal sliding grooves 20. This design makes the sliding bar 19 and the clamping plate 3 more stable during movement. An inclined groove 21 is also formed on one side of the sliding bar 19 close to the clamping plate 3. One end of the connecting rod 10 is rotatably arranged inside the inclined groove 21 to adapt to the angular change of the connecting rod 10 during rotation.

[0036] In addition, the same fixed block 18 is fixedly arranged between the two clamping plates 8. A same tension spring 17 is fixedly arranged between the fixed block 18 and the sliding bar 19. The function of the tension spring 17 is to pull the sliding bar 19 and the clamping plate 3 back to the initial position when there is no external force, so as to maintain the stable state of the gas-filled cabinet.

[0037] In order to prevent the handle 4 from shaking or falling off during movement, two limiting blocks 12 are fixedly arranged between the two clamping plates 8. Side grooves 11 are formed on both sides of the handle 4. The two limiting blocks 12 are respectively located inside the two side grooves 11. This design limits the movement range of the handle 4 and increases its stability.

[0038] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present utility model.

Claims

1. An inflatable cabinet that is easy to disassemble and combine, characterized in that, Including: Cabinet body (1); Sliding rails for slidably connecting multiple cabinet bodies (1), the sliding rails are respectively arranged on both sides of the cabinet body (1), the sliding rails include at least one fixing plate (7) and at least one T-shaped plate (2), the T-shaped plate (2) is fixedly arranged on one side of the cabinet body (1), the fixing plate (7) is fixedly arranged on the other side of the cabinet body (1), a T-shaped groove (6) is formed on the side of the fixing plate (7) away from the cabinet body (1), and the T-shaped groove (6) cooperates with the T-shaped plate (2); Multiple partition boards for partitioning the internal space of the cabinet body (1), multiple said partition boards are all fixedly arranged inside the cabinet body (1), and one of said partition boards is composed of two clamping plates (8); Fixing components for fixing multiple cabinet bodies (1), the fixing components are arranged between two clamping plates (8).

2. The inflatable cabinet according to claim 1, which is easy to disassemble and combine, is characterized in that, The fixing components include a handle (4) and at least one clamping plate (3), the handle (4) and the clamping plate (3) are both slidably arranged between two clamping plates (8), and one side of the handle (4) is located outside the cabinet body (1).

3. The inflatable cabinet according to claim 2, which is easy to disassemble and assemble, is characterized in that, The same slide bar (19) is slidably arranged between the two clamping plates (8), a slide opening is formed on the side of the slide bar (19) close to the handle (4), and a slide plate (13) is slidably arranged inside the slide opening, one end of the slide plate (13) is fixedly arranged on one side of the handle (4), a connecting rod (10) is rotatably arranged on one side of the slide bar (19), and the other end of the connecting rod (10) and one end of the clamping plate (3) are rotatably arranged, the other end of the clamping plate (3) slides through to the outside of the cabinet body (1), at least one clamping groove (5) is formed on the side of the cabinet body (1) away from the clamping plate (3), and the clamping groove (5) cooperates with the clamping plate (3), and the end of the clamping plate (3) away from the slide bar (19) is set as an inclined surface.

4. A gas-insulated switchgear that is easy to disassemble and assemble according to claim 3, characterized in that A resisting rod (15) is fixedly arranged on one side of the clamping plate (3), a slide hole (16) is formed on the surface of the slide bar (19), and the resisting rod (15) passes through the slide hole (16), the same limiting slider (14) is fixedly arranged between the two clamping plates (8), and the resisting rod (15) slides through the limiting slider (14), and one end of the resisting rod (15) cooperates with the clamping plate (3).

5. The inflatable cabinet according to claim 4, which is easy to disassemble and assemble, is characterized in that, Vertical sliding grooves (9) are formed on the sides of the two clamping plates (8) close to each other, and the slide bar (19) is slidably arranged between the two vertical sliding grooves (9), horizontal sliding grooves (20) are formed on the sides of the two clamping plates (8) close to each other, and the clamping plate (3) is slidably arranged between the two horizontal sliding grooves (20), an inclined groove (21) is formed on the side of the slide bar (19) close to the clamping plate (3), and one end of the connecting rod (10) is rotatably arranged inside the inclined groove (21).

6. The inflatable cabinet according to claim 4, which is easy to disassemble and combine, is characterized in that, The same fixing block (18) is fixedly arranged between the two clamping plates (8), and a tension spring (17) is fixedly arranged between the fixing block (18) and the slide bar (19).

7. A gas-insulated switchgear that is easy to disassemble and assemble according to claim 4, characterized in that, Two limiting blocks (12) are fixedly arranged between the two clamping plates (8), side grooves (11) are formed on both sides of the handle (4), and the two limiting blocks (12) are respectively located inside the two side grooves (11).

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