CN204130921U

CN204130921U - Switch cubicle high strength bus structure

Info

Publication number: CN204130921U
Application number: CN201420426792.4U
Authority: CN
Inventors: 屠定显; 张敬海
Original assignee: SHANGHAI YIKAI ELECTRIC GROUP CO Ltd
Current assignee: SHANGHAI YIKAI ELECTRIC GROUP CO Ltd
Priority date: 2014-07-31
Filing date: 2014-07-31
Publication date: 2015-01-28
Anticipated expiration: 2024-07-31

Abstract

The utility model switch cubicle high strength bus structure, comprising: the first Up Highway UHW and the second Up Highway UHW, and the first Up Highway UHW and the second Up Highway UHW interval are arranged; First Down Highway and the second Down Highway, the first Down Highway and the second Down Highway interval are arranged; The little bus of branch, the little bus of branch is arranged between the first Up Highway UHW, the second Up Highway UHW and the first Down Highway, the second Down Highway; Pad, pad is arranged on the first Down Highway and the second Down Highway bottom, and is connected with the first Up Highway UHW, the second Up Highway UHW, the first Down Highway, the little bus of the second Down Highway and branch by bolt; Rubber blanket, rubber blanket is arranged between bolt and the first Up Highway UHW and the second Up Highway UHW.The utility model switch cubicle high strength bus structure is by the superposition sandwich construction of the little bus of bus and branch and use bolt in addition, improve busbar itself and and primary connection nose between bonding strength, ensure that the normal use of switch cubicle.

Description

Switch cubicle high strength bus structure

Technical field

The utility model power bus-bar technical field, particularly a kind of switch cubicle high strength bus structure.

Background technology

Busbar refers to that the connection copper bar of total switch processed and each shunt circuit breaker in middle in electric cabinet in electric power system or aluminium are arranged: insulation processing is done on surface, and Main Function makees wire to use; At present, in switch cubicle, what busbar and primary connection nose adopted usually is that single hole mounting means is connected, the bonding strength between busbar and primary connection nose is made not ensure like this, busbar current is in addition individual layer, may be there is the hidden danger of intensity own in the busbar of individual layer in the process used or transport, and affects result of use.

Utility model content

The utility model provide a kind of improve busbar itself and and primary connection nose between the switch cubicle high strength bus structure of bonding strength.

For solving the problems of the technologies described above, the utility model switch cubicle high strength bus structure, comprising: the first Up Highway UHW and the second Up Highway UHW, and described first Up Highway UHW and described second Up Highway UHW interval are arranged; First Down Highway and the second Down Highway, described first Down Highway and described second Down Highway interval are arranged; The little bus of branch, the little bus of described branch is arranged between described first Up Highway UHW, described second Up Highway UHW and described first Down Highway, described second Down Highway; Pad, described pad is arranged on described first Down Highway and described second Down Highway bottom, and is connected with described first Up Highway UHW, described second Up Highway UHW, described first Down Highway, the little bus of described second Down Highway and described branch by bolt; Rubber blanket, described rubber blanket is arranged between described bolt and described first Up Highway UHW and described second Up Highway UHW.

Described rubber blanket comprises: rubber body, and described rubber body is cylindrical shape; Bulge loop, the quantity of described bulge loop is two, and two described bulge loop spacer rings are connected on described rubber body inwall.Groove is respectively equipped with at the upper/lower terminal of described rubber body inwall.

The utility model switch cubicle high strength bus structure is by the superposition sandwich construction of the little bus of bus and branch and use bolt in addition, improve busbar itself and and primary connection nose between bonding strength, ensure that the normal use of switch cubicle.

Accompanying drawing explanation

Fig. 1 is the utility model switch cubicle high strength bus structure structural representation one;

Fig. 2 is the utility model switch cubicle high strength bus structure structural representation two;

Fig. 3 is the utility model switch cubicle high strength bus structure rubber blanket partial enlarged drawing.

Description of reference numerals in the utility model switch cubicle high strength bus structure accompanying drawing:

1-first Up Highway UHW 2-second Up Highway UHW 3-first Down Highway

4-second Down Highway 5-branch little bus 6-pad

7-bolt 8-rubber blanket 9-rubber body

10-bulge loop 11-groove

Embodiment

Below in conjunction with accompanying drawing, the utility model switch cubicle high strength bus structure is described in further detail.

As shown in FIG. 1 to 3, the utility model switch cubicle high strength bus structure, comprising: spaced first Up Highway UHW 1 and the second Up Highway UHW 2; Spaced first Down Highway 3 and the second Down Highway 4.The little bus of branch 5 is clipped between upper and lower bus, is provided with pad 6, plays the effect of reinforced insulation at the first Down Highway 3 and the second Down Highway 4 bottom, and be connected with branch little bus 5 and upper and lower bus by bolt 7.

Meanwhile, between bolt 7 and the first Up Highway UHW 1 and the second Up Highway UHW 2, rubber blanket 8 is also provided with.Rubber blanket 8 is made up of columnar rubber body 9, and on rubber body 9 inwall, spacer ring is connected to two bulge loops 10, is to make bulge loop 10 can fit with the outer rim of bolt 7 when bolt 7 is tightened and pressed down, and increases its intensity and insulation effect.Further, be respectively equipped with groove 11 at the upper/lower terminal of rubber body 9 inwall, be equally also bolt 7 tighten press down time, rubber body 9 can extrude towards the direction of bolt 7, and fits with bolt 7, strengthens intensity and insulation effect.

Below the preferred embodiment that the utility model is created is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modification or replacement under the prerequisite without prejudice to the utility model creative spirit, and these equivalent modification or replacement are all included in the application's claim limited range.

Claims

1. switch cubicle high strength bus structure, is characterized in that, comprising:

First Up Highway UHW and the second Up Highway UHW, described first Up Highway UHW and described second Up Highway UHW interval are arranged;

First Down Highway and the second Down Highway, described first Down Highway and described second Down Highway interval are arranged;

The little bus of branch, the little bus of described branch is arranged between described first Up Highway UHW, described second Up Highway UHW and described first Down Highway, described second Down Highway;

Pad, described pad is arranged on described first Down Highway and described second Down Highway bottom, and is connected with described first Up Highway UHW, described second Up Highway UHW, described first Down Highway, the little bus of described second Down Highway and described branch by bolt;

Rubber blanket, described rubber blanket is arranged between described bolt and described first Up Highway UHW and described second Up Highway UHW.

2. switch cubicle high strength bus structure according to claim 1, it is characterized in that, described rubber blanket comprises:

Rubber body, described rubber body is cylindrical shape;

Bulge loop, the quantity of described bulge loop is two, and two described bulge loop spacer rings are connected on described rubber body inwall.

3. switch cubicle high strength bus structure according to claim 2, is characterized in that, is respectively equipped with groove at the upper/lower terminal of described rubber body inwall.