Environment-friendly gas insulation switch cabinet with high sealing performance

Abstract

The embodiment of the utility model provides a high-sealing-performance environment-friendly gas insulation switch cabinet which comprises a cabinet body, a cabinet door is installed on the inner side of the cabinet body, and an opening and closing mechanism used for opening and closing the cabinet door is installed on the inner side of the cabinet body. The utility model relates to the technical field of environment-friendly gas insulation switch cabinets, compared with the prior art, the opening and closing position of a door can be accurately controlled through the opening and closing mechanism, the sealing performance between the door and a switch cabinet frame is ensured, the accurate control is beneficial to preventing gas leakage and external pollutants from entering the switch cabinet, and the safety of the switch cabinet is improved. In addition, the switch cabinet is relatively simple in structure and free of quick-wear parts such as springs, so that the switch cabinet is relatively low in maintenance cost, longer in service life, more stable in structure and not prone to loosening or breakage, and the sealing performance and the insulating performance of the switch cabinet can be kept for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly gas-insulated switch cabinets, in particular to an environmentally friendly gas-insulated switch cabinet with high sealing performance. Background Art

[0002] Gas insulated switchgear is the expansion of high-voltage GIS products in the medium-voltage field. It uses low-pressure SF6 gas, N2 gas or mixed gas as the insulating medium of the switchgear;

[0003] The reference patent name is: A highly sealed environmentally friendly gas insulated switch cabinet (authorization announcement number: CN217281851U) includes a cabinet door, the cabinet door is movably connected to a frame, and buffer mechanisms are arranged on both sides of the top and bottom of the back of the frame. The utility model arranges a buffer mechanism so that the frame drives the connecting rod to move, the connecting rod drives the movable plate to move, the movable plate drives the movable rod to move, the movable rod drives the movable block to move on the support rod, and the movable block drives the first spring to move, so that the frame can be buffered. By arranging a clamping mechanism, the limit column is inserted into the interior of the frame, and the movable plate is driven to move by squeezing the movable ball, the movable plate drives the limit plate to move, and the limit plate drives the second spring to move. The second spring is reset to fix the sealing gasket, so that the sealing effect of the insulating switch cabinet is good, and it is convenient to disassemble and fix the sealing ring, thereby improving the work efficiency of construction workers and facilitating people's use;

[0004] Although this patent can achieve the opening and closing of the cabinet door through springs, the springs are not stable and may become loose or break due to long-term use, resulting in the door being unable to open and close normally. This not only increases maintenance costs, but may also affect the sealing and insulation performance of the switch cabinet.

[0005] Therefore, it is necessary to provide a new highly sealed environmentally friendly gas insulated switchgear to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an environmentally friendly gas-insulated switch cabinet with high sealing performance.

[0007] The utility model provides a highly sealed environmentally friendly gas insulated switch cabinet, comprising a cabinet body, a cabinet door is installed on the inner side of the cabinet body, and an opening and closing mechanism for opening and closing the cabinet door is installed on the inner side of the cabinet body, and the opening and closing mechanism comprises:

[0008] The opening and closing assembly is installed inside the cabinet, and comprises a fixing plate symmetrically fixed to the inner wall of the cabinet. The outer wall of the fixing plate is provided with a sliding groove, and the inner side of the sliding groove is installed with a sliding assembly for sliding the cabinet door.

[0009] Preferably, the sliding assembly includes a connecting rod slidably connected to the inner side of the slide groove, a connecting sleeve is symmetrically fixed to the outer wall of the connecting rod, a connecting strip is fixed to the outer wall of the connecting sleeve, the top of the connecting strip is fixed to the bottom of the cabinet door, a connecting column is fixed to the outer wall of the connecting strip, the outer wall of the connecting column is slidably connected to the inner side of the slide groove, and a driving assembly for driving the connecting rod to slide is installed on the outer wall of the connecting sleeve.

[0010] Preferably, the driving assembly includes a driving rod rotatably connected to the inner side of one of the fixed plates via a bearing, one end of the driving rod extends to the outside of the cabinet, a motor is fixed to the top of the cabinet, the output end of the motor is fixed to one end of the driving rod, the end of the driving rod away from the motor is rotatably connected to a driving strip via a bearing, the outer wall of one of the connecting sleeves is rotatably connected to an opening and closing strip via a bearing, and the other end of the connecting strip is fixed to the outer wall of the driving strip.

[0011] Preferably, a friction pad is fixed on the inner side of the cabinet.

[0012] Preferably, two anti-slip pads are symmetrically fixed on the bottom of the cabinet.

[0013] Preferably, a handle is fixed to the outer wall of the cabinet door, and an anti-slip ring is fixed to the outer wall of the handle.

[0014] Compared with the related art, the highly sealed environmentally friendly gas insulated switchgear provided by the utility model has the following beneficial effects:

[0015] Since the spring is not stable, it may become loose or break due to long-term use, resulting in the door being unable to open and close normally. This not only increases maintenance costs, but may also affect the sealing and insulation performance of the switch cabinet. The opening and closing mechanism can accurately control the opening and closing position of the door to ensure the sealing between the door and the switch cabinet frame. This precise control helps prevent gas leakage and external pollutants from entering the switch cabinet, thereby maintaining the stability and cleanliness of the internal environment of the switch cabinet. In addition, the structure is relatively simple and there are no wearing parts such as springs. Therefore, the maintenance cost is lower, the service life is longer, the structure is more stable, and it is not easy to loosen or break, and the sealing and insulation performance of the switch cabinet can be maintained for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connecting strip structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the connecting sleeve structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0020] Numbers in the figure: 1. cabinet body; 2. cabinet door; 3. opening and closing mechanism; 4. opening and closing assembly; 101. fixed plate; 102. slide groove; 5. sliding assembly; 201. connecting rod; 202. connecting sleeve; 203. connecting strip; 204. connecting column; 6. driving assembly; 301. driving rod; 302. motor; 303. driving strip; 304. opening and closing strip; 7. friction pad; 8. anti-slip pad; 9. handle; 10. anti-slip ring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0023] See also Figures 1 to 4 The embodiment of the utility model provides a highly sealed environmentally friendly gas insulated switch cabinet, comprising a cabinet body 1, a cabinet door 2 is installed on the inner side of the cabinet body 1, and an opening and closing mechanism 3 for opening and closing the cabinet door 2 is installed on the inner side of the cabinet body 1, and the opening and closing mechanism 3 includes:

[0024] The opening and closing assembly 4 is installed on the inner side of the cabinet 1, and includes a fixing plate 101 symmetrically fixed to the inner wall of the cabinet 1. A sliding groove 102 is provided on the outer wall of the fixing plate 101, and a sliding assembly 5 for sliding the cabinet door 2 is installed on the inner side of the sliding groove 102.

[0025] In this embodiment, the sliding component 5 includes a connecting rod 201 slidably connected to the inner side of the slide groove 102, the outer wall of the connecting rod 201 is symmetrically fixed with a connecting sleeve 202, the outer wall of the connecting sleeve 202 is fixed with a connecting strip 203, the top of the connecting strip 203 is fixed to the bottom of the cabinet door 2, the outer wall of the connecting strip 203 is fixed with a connecting column 204, the outer wall of the connecting column 204 is slidably connected to the inner side of the slide groove 102, and the outer wall of the connecting sleeve 202 is installed with a driving component 6 for driving the connecting rod 201 to slide.

[0026] In this embodiment, the driving component 6 includes a driving rod 301 which is rotatably connected to the inner side of one of the fixed plates 101 through a bearing, one end of the driving rod 301 extends to the outside of the cabinet 1, and a motor 302 is fixed to the top of the cabinet 1. The output end of the motor 302 is fixed to one end of the driving rod 301, and the end of the driving rod 301 away from the motor 302 is rotatably connected to a driving bar 303 through a bearing, and the outer wall of one of the connecting sleeves 202 is rotatably connected to an opening and closing bar 304 through a bearing, and the other end of the connecting bar 203 is fixed to the outer wall of the driving bar 303.

[0027] Compared with the prior art, the present application can accurately control the opening and closing position of the door through the opening and closing mechanism 3 to ensure the sealing between the door and the switch cabinet frame. This precise control helps to prevent gas leakage and external pollutants from entering the switch cabinet, thereby maintaining the stability and cleanliness of the internal environment of the switch cabinet. In addition, the structure is relatively simple and there are no wearing parts such as springs. Therefore, the maintenance cost is low, the service life is longer, the structure is more stable, and it is not easy to loosen or break, and the sealing and insulation performance of the switch cabinet can be maintained for a long time.

[0028] In this embodiment, a friction pad 7 is fixed on the inner side of the cabinet 1 .

[0029] In this embodiment, two anti-slip pads 8 are symmetrically fixed to the bottom of the cabinet 1 .

[0030] In this embodiment, a handle 9 is fixed to the outer wall of the cabinet door 2 , and an anti-slip ring 10 is fixed to the outer wall of the handle 9 .

[0031] The working principle of the highly sealed environmentally friendly gas insulated switch cabinet provided by the utility model is as follows:

[0032] When maintenance is required on the electrical equipment inside the cabinet 1, the driving motor 302 drives the driving rod 301 to rotate, and then the driving rod 301 drives the driving bar 303 to rotate, and then the driving bar 303 drives the opening and closing bar 304 to rotate, and then the opening and closing bar 304 drives the connecting sleeve 202 to slide, and then the connecting sleeve 202 drives the connecting rod 201 to slide, and then the connecting rod 201 drives the connecting bar 203 to slide, and then the connecting bar 203 drives the cabinet door 2 to open and close.

[0033] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A highly sealed environmentally friendly gas insulated switchgear, characterized in that: The cabinet comprises a cabinet body (1), a cabinet door (2) is installed on the inner side of the cabinet body (1), an opening and closing mechanism (3) for opening and closing the cabinet door (2) is installed on the inner side of the cabinet body (1), and the opening and closing mechanism (3) comprises: An opening and closing assembly (4) is installed on the inner side of the cabinet body (1), and comprises a fixing plate (101) symmetrically fixed to the inner side wall of the cabinet body (1), a sliding groove (102) is provided on the outer wall of the fixing plate (101), and a sliding assembly (5) for sliding the cabinet door (2) is installed on the inner side of the sliding groove (102).

2. The highly sealed environmentally friendly gas insulated switchgear according to claim 1, characterized in that: The sliding assembly (5) comprises a connecting rod (201) slidably connected to the inner side of the sliding groove (102); a connecting sleeve (202) is symmetrically fixed to the outer wall of the connecting rod (201); a connecting strip (203) is fixed to the outer wall of the connecting sleeve (202); the top of the connecting strip (203) is fixed to the bottom of the cabinet door (2); a connecting column (204) is fixed to the outer wall of the connecting strip (203); the outer wall of the connecting column (204) is slidably connected to the inner side of the sliding groove (102); and a driving assembly (6) for driving the connecting rod (201) to slide is installed on the outer wall of the connecting sleeve (202).

3. The highly sealed environmentally friendly gas insulated switchgear according to claim 2, characterized in that: The driving assembly (6) comprises a driving rod (301) rotatably connected to the inner side of one of the fixing plates (101) via a bearing, one end of the driving rod (301) extends to the outer side of the cabinet (1), a motor (302) is fixed to the top of the cabinet (1), an output end of the motor (302) is fixed to one end of the driving rod (301), one end of the driving rod (301) away from the motor (302) is rotatably connected to a driving bar (303) via a bearing, an outer wall of one of the connecting sleeves (202) is rotatably connected to an opening and closing bar (304) via a bearing, and the other end of the connecting bar (203) is fixed to the outer wall of the driving bar (303).

4. The highly sealed environmentally friendly gas insulated switchgear according to claim 1, characterized in that: A friction pad (7) is fixed on the inner side of the cabinet (1).

5. The highly sealed environmentally friendly gas insulated switchgear according to claim 1, characterized in that: Two anti-slip pads (8) are symmetrically fixed to the bottom of the cabinet (1).

6. The highly sealed environmentally friendly gas insulated switchgear according to claim 1, characterized in that: A handle (9) is fixed to the outer wall of the cabinet door (2), and an anti-slip ring (10) is fixed to the outer wall of the handle (9).

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