CN210092812U

CN210092812U - Bus supporting framework

Info

Publication number: CN210092812U
Application number: CN201921310598.9U
Authority: CN
Inventors: 李根富; 卓越; 王亚莉; 潘峰; 王正华; 何立新; 蒋明双; 叶德意; 曹斯祚; 周辰昕; 夏麒
Original assignee: Sichuan Electric Power Design and Consulting Co Ltd
Current assignee: Sichuan Electric Power Design and Consulting Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-02-18
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a generating line supports framework, including support body and generating line, the top of support body is provided with two vertical level open-type isolator, and one of them level open-type isolator's top is provided with electrically conductive bus bar bracket, the generating line sets up on bus bar bracket, and bus bar bracket links to each other with level open-type isolator's connector lug. The utility model discloses a horizontal open-type isolator has post insulator's function concurrently, can play the effect of supporting the generating line, need not set up post insulator and connecting bus and horizontal open-type isolator's connecting wire again, reduces the space requirement that equipment arranged, has practiced thrift the transformer substation and has taken up an area of, has simplified framework structure, has reduced wiring work load, has compressed equipment and material cost simultaneously.

Description

Bus supporting framework

Technical Field

The utility model relates to a send the substation equipment field, concretely relates to generating line support framework.

Background

The traditional support mode of the bus in the transformer substation is shown in fig. 1, an independent post insulator 10 is adopted to support a bus 20, the bus 20 is connected to a horizontal open-type isolating switch 1 through a connecting wire 30, the distance between the horizontal open-type isolating switch 1 and the post insulator 10 needs to meet related requirements, the cost for setting the post insulator 10 and the connecting wire 30 is increased, and meanwhile the requirement for the equipment arrangement space in the transformer substation is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a generating line supports framework is provided, sparingly sets up the cost of post insulator and connecting wire, and reduces area.

The utility model provides a technical scheme that technical problem adopted is: the bus supporting framework comprises a frame body and a bus, wherein two vertical horizontal open type isolating switches are arranged at the top of the frame body, a conductive bus bracket is arranged at the top of one horizontal open type isolating switch, the bus is arranged on the bus bracket, and the bus bracket is connected with a connector lug of the horizontal open type isolating switch.

Furthermore, the tops of the two horizontal open type isolating switches are connected through a bus isolating switch.

Further, the top of the connector lug is embedded into the bottom of the bus bar bracket.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a horizontal open-type isolator has post insulator's function concurrently, can play the effect of supporting the generating line, need not set up post insulator and connecting bus and horizontal open-type isolator's connecting wire again, reduces the space requirement that equipment arranged, has practiced thrift the transformer substation and has taken up an area of, has simplified framework structure, has reduced wiring work load, has compressed equipment and material cost simultaneously.

Drawings

FIG. 1 is a prior art schematic;

fig. 2 is a schematic view of the present invention;

reference numerals: 1-horizontal open type isolating switch; 2, a frame body; 3-bus bar bracket; 4-bus isolating switch; 5-a connector lug; 10-post insulator; 20-a bus; 30-connecting wires.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The utility model discloses a bus bar supports framework, as shown in fig. 2, including support body 2 and generating line 20, support body 2 adopts current structure, the top of support body 2 is provided with two vertical level open-type isolator 1, and one of them level open-type isolator 1's top is provided with electrically conductive bus bar bracket 3, generating line 20 sets up on bus bar bracket 3, and bus bar bracket 3 links to each other with horizontal open-type isolator 1's connector lug 5.

By arranging the bus bracket 3 at the top of the horizontal open type isolating switch 1 and installing the bus 20 on the bus bracket 3, the horizontal open type isolating switch 1 is used as an element for supporting the bus 20, so that the arrangement of a post insulator 10 and a connecting wire 30 in the prior art can be avoided, the structure of the whole framework is simplified, the wiring operation amount is reduced, the space requirement of equipment arrangement is reduced, the occupied area of a transformer substation is saved, and the material cost and the construction cost of the post insulator 10 and the connecting wire 30 are also saved.

The bus bracket 3 is made of conductive material and is connected with the connector lug 5, so that the bus 20 is connected with the horizontal open type isolating switch 1 to meet the power transmission requirement. Specifically, the bus bar bracket 3 may be made of a metal conductive material such as a copper alloy pillar, or a conductive plastic, a conductive rubber, or the like. The bus bar bracket 3 can be connected with the connector lug 5 through conducting materials such as conducting wires, metal sheets and the like, preferably, the top of the connector lug 5 is embedded into the bottom of the bus bar bracket 3, and the stable contact between the connector lug 5 and the bus bar bracket 3 can be ensured. In order to improve the stability of the bus bar bracket 3, the terminal 5 may be connected to the bus bar bracket 3 by a connector such as a screw.

According to the power transmission requirement, the front and the back of the line need to be simultaneously led out, so the tops of the two horizontal open type isolating switches 1 are connected through the bus isolating switch 4. After the two horizontal open type isolating switches 1 are communicated through the bus isolating switch 4, the bus 20 is indirectly communicated with the horizontal open type isolating switch 1 without the bus bracket 3, the bus 20 is connected with a forward outgoing line, and the horizontal open type isolating switch 1 without the bus bracket 3 can be used for backward outgoing lines, so that the forward and backward outgoing lines are realized simultaneously.

Claims

1. Bus supporting framework, including support body (2) and bus (20), the top of support body (2) is provided with two vertical horizontal open-type isolator (1), its characterized in that, the top of one of them horizontal open-type isolator (1) is provided with electrically conductive bus bracket (3), bus (20) set up on bus bracket (3), and bus bracket (3) link to each other with connector lug (5) of horizontal open-type isolator (1).

2. Bus bar support frame according to claim 1, characterized in that the top of two horizontal open disconnectors (1) are connected by a bus bar disconnector (4).

3. Bus bar support frame according to claim 2, characterized in that the top of the connector lug (5) is embedded in the bottom of the bus bar carrier (3).