GIS moving side conductive supporting seat

Abstract

The utility model provides a GIS moving side conductive supporting seat, which comprises a shell, the shell is a cylinder with a cavity inside, the shell is provided with a first through hole and a connecting column, the first through hole and the connecting column are arranged on the circumferential side surface of the shell, the right side of the shell is a flange plate, the flange plate is provided with a second through hole, and the second through hole is communicated with the first through hole. A connecting port is formed in the left side of the shell, a supporting partition plate is arranged in the connecting port, a third through hole is formed in the supporting partition plate, and the circle center of the third through hole and the circle center of the second through hole are located on the axis of the shell. According to the utility model, an integrated structure is adopted, the shell is provided with the first through hole, the connecting column, the connecting port and the flange plate, other parts of the GIS equipment are convenient to install or connect, the size of the GIS equipment is reduced, and the supporting partition plate is arranged in the shell to play a supporting role and improve the reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical switches, in particular to a GIS dynamic side conductive support seat. Background Art

[0002] GIS (GAS-insulated SWITCHGEAR) is the abbreviation for gas-insulated switchgear. GIS consists of circuit breakers, disconnectors, earthing switches, transformers, lightning arresters, busbars, connectors, and outgoing line terminals. These devices or components are all enclosed in a grounded metal casing filled with SF6 insulating gas at a certain pressure. The dynamic-side conductive support supports the connection between the dynamic-side contacts, the static-side contacts, and the grounding contacts within the arc-extinguishing chamber. Existing dynamic-side support structures are relatively simple and lack stability. Furthermore, as the functional requirements of GIS equipment continue to increase, the number of components used continues to increase, making installation inconvenient and increasing the size of the GIS equipment. Summary of the Invention

[0003] In view of the above problems, the utility model provides a GIS dynamic side conductive support seat.

[0004] To achieve the above-mentioned objectives, the present invention adopts the following technical solutions: a GIS dynamic side conductive support seat, comprising a shell, which is a cylinder with a hollow interior, and is provided with a first through hole and a connecting column. The first through hole and the connecting column are arranged on the circumferential side of the shell, the right side of the shell is a flange, and the flange is provided with a second through hole, the left side of the shell is a connecting port, and a support partition is provided in the connecting port, and a third through hole is provided on the support partition, and the center of the third through hole and the center of the second through hole are located on the axis of the shell.

[0005] Preferably, the first through hole is a square with rounded corners, and fixing holes are provided on the left and right sides of the first through hole.

[0006] Preferably, threaded holes are provided on the flange, and the threaded holes are evenly arranged around the second through hole.

[0007] Preferably, the outer diameter of the connecting port is smaller than the outer diameter of the housing.

[0008] Preferably, an annular connecting groove is provided on the circumferential side surface of the connecting port, and a U-shaped connecting groove is provided on the left side wall of the connecting port, and the U-shaped connecting grooves are arranged in a circular array about the center of the cross section of the connecting port.

[0009] Preferably, the connecting column is a cylinder, and is provided with a fourth through hole. The fourth through hole passes through the end faces of the upper and lower ends of the connecting column, and an annular groove is provided on the inner wall of the connecting column.

[0010] Preferably, the outer edge of the connecting column is smoothly connected to the circumferential surface of the shell.

[0011] Preferably, the angle between the axis of the connecting column and the right side of the axis of the housing is less than 90°.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention adopts an integrated structure, with a first through hole, a connecting column, a connecting port, and a flange provided on the shell, which facilitates the installation or connection of other components of the GIS equipment and reduces the volume of the GIS equipment; a supporting partition is provided in the shell to play a supporting role and improve reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of the conductive support seat on the moving side of GIS in the present utility model.

[0014] Figure 2 This is a main cross-sectional view of the conductive support seat on the moving side of the GIS of the present invention.

[0015] Figure 3 It is a left view of the conductive support seat on the moving side of GIS of the present utility model.

[0016] Figure 4 It is a right side view of the conductive support seat on the moving side of GIS of the present utility model.

[0017] Description of the drawings: 1. Shell, 11. First through hole, 12. Fixing hole, 2. Flange, 21. Second through hole, 22. Threaded hole, 3. Connection port, 31. U-shaped connecting groove, 32. Annular connecting groove, 4. Connecting column, 41. Fourth through hole, 42. Annular groove, 5. Support partition, 51. Third through hole. DETAILED DESCRIPTION

[0018] In order to provide a further understanding of the purpose, structure, features, and functions of the present invention, the present invention is described in detail below with reference to the embodiments.

[0019] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A GIS dynamic side conductive support seat according to an embodiment of the present invention includes a shell 1, which is a cylinder with a hollow interior. The shell 1 is provided with a first through hole 11 and a connecting column 4. The first through hole 11 and the connecting column 4 are arranged on the circumferential side of the shell. The right side of the shell 1 is a flange 2, and the flange 2 is provided with a second through hole 21. The left side of the shell 1 is a connecting port 3, and a support partition 5 is provided in the connecting port 3. The support partition 5 is provided with a third through hole 51. The center of the third through hole 51 and the center of the second through hole 21 are located on the axis of the shell 1.

[0020] In one embodiment, if Figure 1 and Figure 2 As shown, the first through hole 11 is a square with rounded corners, and fixing holes 12 are provided on the left and right sides of the first through hole 11, which can be used to connect and fix the support base or other components in the GIS equipment.

[0021] In one embodiment, if Figure 1 and Figure 4 As shown, the flange 2 is provided with threaded holes 22 , and the threaded holes 22 are evenly arranged around the second through hole 21 .

[0022] In one embodiment, if Figure 1 and Figure 2 As shown, the outer diameter of the connecting port 3 is smaller than the outer diameter of the housing 1 .

[0023] In one embodiment, if Figure 2 and Figure 3 As shown, an annular connecting groove 32 is provided on the circumferential side of the connecting port 3, and a U-shaped connecting groove 31 is provided on the left side wall of the connecting port 3. The U-shaped connecting groove 31 is arranged in a circular array about the center of the cross section of the connecting port 3. The U-shaped connecting groove 31 and the annular connecting groove 32 can be used to connect and fix the support seat or other components in the GIS equipment.

[0024] In one embodiment, if Figure 1 and Figure 2 As shown, the connecting column 4 is a cylinder, and the connecting column 4 is provided with a fourth through hole 41. The fourth through hole 41 passes through the end faces of the upper and lower ends of the connecting column 4. The inner wall of the connecting column 4 is provided with an annular groove 42, which can fix the support seat.

[0025] In one embodiment, if Figure 1 As shown, the outer edge of the connecting column 4 is smoothly connected to the circumferential surface of the shell 1.

[0026] In one embodiment, if Figure 2 As shown, the angle between the axis of the connecting column 4 and the right side of the axis of the housing 1 is less than 90°, which can make the housing 1 tilt, making it easier to connect the moving side contact with the static side contact and the grounding contact.

[0027] Usage: Combined Figures 1 to 4 As shown, a first through hole 11 is provided on the shell 1 to facilitate the installation of other components of the GIS equipment; a connecting column 4 is provided on the shell 1 for connecting with other components, and a supporting partition 5 and a flange 2 are provided at both ends of the shell 1 for connecting the shells of the static side contacts and the grounding contacts.

[0028] The present invention has been described with reference to the above embodiments. However, these embodiments are merely exemplary embodiments of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the present invention. On the contrary, modifications and improvements made without departing from the spirit and scope of the present invention are within the scope of patent protection of the present invention.

Claims

1. A GIS dynamic side conductive support seat, characterized by: The invention comprises a shell (1), wherein the shell (1) is a cylindrical body with a hollow interior, and is provided with a first through hole (11) and a connecting column (4), wherein the first through hole (11) and the connecting column (4) are arranged on the circumferential side of the shell, and the right side of the shell (1) is a flange (2), wherein the flange (2) is provided with a second through hole (21), and the left side of the shell (1) is a connecting port (3), wherein a supporting partition (5) is provided in the connecting port (3), and a third through hole (51) is provided on the supporting partition (5), and the center of the third through hole (51) and the center of the second through hole (21) are located on the axis of the shell (1).

2. The GIS dynamic side conductive support seat according to claim 1, characterized in that: The first through hole (11) is a square with rounded corners, and fixing holes (12) are provided on the left and right sides of the first through hole (11).

3. The GIS dynamic side conductive support seat according to claim 1, characterized in that: The flange (2) is provided with threaded holes (22), and the threaded holes (22) are evenly arranged around the second through hole (21).

4. The GIS dynamic side conductive support seat according to claim 1, characterized in that: The outer diameter of the connecting port (3) is smaller than the outer diameter of the housing (1).

5. The GIS dynamic side conductive support seat according to claim 1, characterized in that: An annular connecting groove (32) is provided on the circumferential side surface of the connecting port (3), and a U-shaped connecting groove (31) is provided on the left side wall of the connecting port (3). The U-shaped connecting grooves (31) are arranged in a circular array about the center of the cross section of the connecting port (3).

6. The GIS dynamic side conductive support seat according to claim 1, characterized in that: The connecting column (4) is a cylindrical body. The connecting column (4) is provided with a fourth through hole (41). The fourth through hole (41) passes through the upper and lower end surfaces of the connecting column (4). The inner wall of the connecting column (4) is provided with an annular groove (42).

7. The GIS dynamic side conductive support seat according to claim 1, characterized in that: The outer edge of the connecting column (4) is smoothly connected to the circumferential surface of the shell (1).

8. The GIS dynamic side conductive support seat according to claim 1, characterized in that: The angle between the axis of the connecting column (4) and the right side of the axis of the housing (1) is less than 90°.

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