CN218275796U

CN218275796U - GIS static side conductive support device

Info

Publication number: CN218275796U
Application number: CN202222819654.XU
Authority: CN
Inventors: 何振宇; 胡兆和; 张发洪
Original assignee: Jiangsu Xinsheng Electric Co ltd
Current assignee: Jiangsu Xinsheng Electric Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-10
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a GIS quiet side electrically conducts strutting arrangement, includes the inside casing that is equipped with the cylinder of cavity, the left and right sides side of casing is equipped with fixed head and connector respectively, be equipped with in the fixed head and move side contact passageway, the inside left end of casing extends along its axial direction right and has the projection, the head end of projection is provided with the joining chamber, the conch wall embedding of casing is provided with aerifys the interface. The GIS static side conductive support device is provided with an inflation interface, so that workers can conveniently inflate the shell; and a stable connection environment is provided for the static and dynamic side contacts, and external interference is avoided.

Description

GIS static side conductive support device

Technical Field

The utility model relates to a GIS field especially relates to a GIS quiet side electrically conducts strutting arrangement.

Background

GIS (GAS insulated SWITCHGEAR) is an English abbreviation of GAS insulated fully-closed combined electrical apparatus. The GIS is composed of a breaker, a disconnecting switch, a grounding switch, a mutual inductor, a lightning arrester, a bus, a connecting piece, an outgoing line terminal and the like, all the equipment or components are sealed in a metal grounded shell, and SF6 insulating gas with certain pressure is filled in the metal grounded shell;

the static side conductive support piece is a support piece for supporting the joint of the static side contact and the movable side contact in the arc extinguish chamber, the static side support piece in the prior art is simple in structure and possibly has the condition of insufficient stability, and most support pieces do not have an inflation interface for inflating gas, so that the operation is inconvenient during the installation and inflation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a GIS static side conductive support device; this is done.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a GIS quiet side electrically conducts strutting arrangement, includes the inside casing that is equipped with the cylinder of cavity, the left and right sides side of casing is equipped with fixed head and connector respectively, be equipped with in the fixed head and move side contact passageway, the inside left end of casing extends along its axial direction right and has the projection, the head end of projection is provided with the joining chamber, the conch wall embedding of casing is provided with aerifys the interface.

Preferably, the connector penetrates through the right side wall of the shell and extends inwards, and a first channel is arranged inside the connector.

Preferably, the outer wall of the fixing head is provided with threads.

Preferably, the interior of the connection chamber is provided with a second passage.

Preferably, the second channel is on the same horizontal line as the first channel.

Preferably, a third channel is arranged in the inflation interface, and a rubber plug is arranged in the third channel.

Preferably, the rubber stopper is provided with a cross opening.

Preferably, a base is arranged at the bottom end of the shell.

Preferably, the base is a conductive metal.

Compared with the prior art, the beneficial effects of the utility model are that: the GIS static side conductive support device is provided with an inflation interface, so that workers can conveniently inflate the shell; and a stable connection environment is provided for the static and dynamic side contacts, and external interference is avoided.

Drawings

Fig. 1 is a schematic structural view of a stationary side conductive support device of a GIS of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

Detailed Description

In order to further understand the objects, structures, features, and functions of the present invention, the following embodiments are described in detail.

Referring to fig. 1-2, an embodiment of the present invention provides a GIS static side conductive support device, including a casing 1 having a cylindrical cavity therein, a fixing head 2 and a connecting head 3 are respectively disposed on left and right sides of the casing 1, a moving side contact passage 22 is disposed in the fixing head 2, a convex column 4 extends rightwards along an axial direction of the left end inside the casing 1, a connecting chamber 5 is disposed at a head end of the convex column 4, and an air charging port 6 is disposed in a wall of the casing 1. The gas filling port 6 is used for filling the inside of the housing 1 with SF6 insulating gas.

Preferably, the connection head 3 penetrates through the right side wall of the housing 1 and extends inward, and the interior of the connection head 3 is provided with a first passage 31. The inwardly extending connector 3 serves to support the stationary side conductor.

Preferably, the outer wall of the fixing head 2 is provided with a thread. The shell 1 is connected with the electric appliance through threads 24 in a threaded mode, and stability of the shell is improved.

Preferably, the interior of the connection chamber 5 is provided with a second channel 51.

Preferably, the second channel 51 is on the same horizontal line as the first channel 31. The static side contact passes through the first channel 31 and is connected into the second channel 51, so that the static side contact is in a horizontal state, and the stability of the static side contact is improved. The stationary-side contact enters the connection chamber 5 and is connected to the moving-side contact.

Preferably, a third channel 61 is provided in the inflation port 6, and a rubber stopper 62 is provided in the third channel 61.

Preferably, the rubber stopper 62 is provided with a cross-shaped opening. When in inflation, the inflation head passes through the cross opening to be inserted into the inflation interface 6 for inflation, and is pulled out after the inflation is finished, and the rubber plug 62 has better elasticity, so that the cross opening is kept in an original state, and the sealing effect can be achieved to a certain degree.

Further, in use, sealing plugs should be added to the first passage 31 and the moving-side contact passage 22.

Preferably, the bottom end of the housing 1 is provided with a base 7.

Preferably, the base 7 is a conductive metal. The base 7 supports the housing 1 while being grounded.

By last, the utility model discloses a GIS quiet side electrically conducts strutting arrangement.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a GIS quiet side electrically conducts strutting arrangement which characterized in that: casing (1) including the inside cylinder that is equipped with the cavity, the left and right sides side of casing (1) is equipped with fixed head (2) and connector (3) respectively, be equipped with in fixed head (2) and move side contact passageway (22), casing (1) inside left end extends right along its axial direction has projection (4), the head end of projection (4) is provided with junction box (5), the conch wall embedding of casing (1) is provided with aerifys interface (6).

2. The GIS dead side conductive support device of claim 1, wherein: connector (3) run through the right side wall of casing (1) and inwards extend, the inside of connector (3) is equipped with first passageway (31).

3. The GIS dead side conductive support device of claim 1, wherein: the outer wall of the fixed head (2) is provided with threads.

4. The GIS dead side conductive support device of claim 2, wherein: a second channel (51) is arranged in the connecting chamber (5).

5. The GIS dead side conductive support device of claim 4, wherein: the second channel (51) is on the same horizontal line as the first channel (31).

6. The GIS static side conductive support apparatus of claim 1, wherein: be equipped with third passageway (61) in aerifing interface (6), be equipped with rubber buffer (62) in third passageway (61).

7. The GIS dead side conductive support device of claim 6, wherein: the rubber stopper (62) is provided with a cross opening.

8. The GIS dead side conductive support device of claim 1, wherein: the bottom end of the shell (1) is provided with a base (7).

9. The GIS dead side conductive support device of claim 8, wherein: the base (7) is made of conductive metal.