CN207664239U

CN207664239U - A kind of multi-faceted efficient bus connecting device

Info

Publication number: CN207664239U
Application number: CN201721692246.5U
Authority: CN
Inventors: 火恒章; 王利平
Original assignee: China XD Electric Co Ltd
Current assignee: China XD Electric Co Ltd
Priority date: 2017-12-07
Filing date: 2017-12-07
Publication date: 2018-07-27
Anticipated expiration: 2027-12-07

Abstract

The utility model discloses a kind of multi-faceted efficient bus connecting device, including bus shell, straight conductor and four-way conductor, four-way conductor is located in bus shell, it is connect with straight conductor, four-way conductor is the chondritic that four sides opens up connection through-hole respectively, more straight conductors are stretched into shell by the opening on shell through the connection of the through-hole and four-way conductor that are opened up on four-way conductor, relevant connection conductor and shielding case are integrated into a part, it redesigns, for " L " type, T-shape, " ten " font arranges the relatively general connection conductor of Demand Design, to reduce parts type, production, installation and maintenance are convenient, by the combination for converting conductor, realize that two is logical, threeway and four-way busbar linkage function.

Description

A kind of multi-faceted efficient bus connecting device

Technical field

The utility model is related to Cubicle Gas-Insulated Switchgear (GIS), and in particular to a kind of multi-faceted efficient mother Wire-connecting device.

Background technology

In existing Cubicle Gas-Insulated Switchgear busbar connector structure, though it can realize two logical, threeways or four-way The function of connection, as shown in Fig. 1 a, Fig. 1 b and Fig. 1 c, but connection conductor and shielding type are still complicated, each connection structure pair Answer different products；Assembling link is also excessive simultaneously, is not easy to production, installation and repair and maintenance.

Utility model content

In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of production, installation, maintenance is convenient more The efficient bus connecting device in orientation realizes two logical, threeways and four-way busbar linkage function by converting the combination of conductor.

To solve the above-mentioned problems, the utility model adopts the following technical solution：

A kind of multi-faceted efficient bus connecting device, including shell, straight conductor and four-way conductor；

Four-way conductor is the chondritic that four sides opens up connection through-hole respectively, before the through-hole opened up on four sides is located at chondritic Left and right four direction afterwards, four-way conductor are located in shell, and more straight conductors are stretched by the opening on shell in shell, pass through four The through-hole opened up on admittance body is connect with four-way conductor, and the through-hole that four-way conductor is not connected with straight conductor is lived by shielding skull；Outside Opening on shell not by straight conductor passes through cover closure.

Further, four through-hole centers of four-way conductor are generally aligned in the same plane with the chondritic centre of sphere.

Further, four-way conductor is hollow-core construction.

Further, shielding head is semi-round ball, and after shielding head is connect with four-way conductor tab, four-way conductor outside surfaces form ball Face.

Further, four-way conductor is coaxially disposed with shell.

Further, straight conductor and shielding head are connected and fixed by bolt and four-way conductor.

The multi-faceted bus connecting device of the utility model, including bus shell, straight conductor and four-way conductor, four-way conductor It in bus shell, is connect with straight conductor, four-way conductor is the chondritic that four sides opens up connection through-hole respectively, and more are directly led Body is stretched by the opening on shell by the connection of the through-hole and four-way conductor that are opened up on four-way conductor in shell, will be relevant Connection conductor is integrated into a part with shielding case, redesigns, and Demand Design is arranged for " L " type, T-shape, " ten " font Relatively general connection conductor, to reduce parts type, production, installation, maintenance is convenient, by the combination side for converting conductor Formula realizes two logical, threeways and four-way busbar linkage function.

Further, straight conductor and shielding head are connected and fixed by bolt and four-way conductor, and original connection type is changed spiral shell Bolt is screwed into mode, achievees the purpose that improve assembling quality and efficiency.

Description of the drawings

Existing two logical bus connecting device structure charts of Fig. 1 a；

The existing tee bus connection device structure diagrams of Fig. 1 b；

The existing four-way bus connecting device structure charts of Fig. 1 c；

Fig. 2 the utility model two-way bus connecting device structure charts；

Fig. 3 the utility model tee bus connection device structure diagrams；

Fig. 4 the utility model four-way bus connecting device structure charts；

Fig. 5 the utility model four-way conductor structure figures；

A kind of structure chart of shielding head in Fig. 6 the utility model；

The structure chart of another shielding head in Fig. 7 the utility model；

In figure：1- shells, 2- four-ways conductor, 3- bolts, 4- straight conductors, 5- shieldings head, 6- cover boards.

Specific implementation mode

To make the utility model be clearer and more comprehensible, the utility model is made furtherly with reference to specific embodiment It is bright, it is described to be the explanation to the utility model rather than limit.

Please refer to shown in Fig. 2~Fig. 7, the utility model discloses a kind of multi-faceted efficient bus connecting devices, mainly by Shell 1, straight conductor 4 and four-way conductor 2 form, and four-way conductor 2 is the chondritic that four sides opens up connection through-hole respectively, is opened on four sides If through-hole be located at chondritic four direction all around, four-way conductor 2 is located in shell 1, and more straight conductors 4 pass through shell Opening on 1 stretches into shell 1 through the connection of the through-hole and four-way conductor 2 that are opened up on four-way conductor 2, and four-way conductor 2 does not connect The through-hole for connecing straight conductor 4 is covered by shielding head 5；Opening on shell 1 not by straight conductor 4 is closed by cover board 6.Four-way Four circumferential surfaces of conductor are equipped with mounting hole, and fixed straight conductor or shielding head is bolted.

As shown in figure 5, four-way conductor 2 is hollow-core construction, four through-hole centers and the chondritic centre of sphere position of four-way conductor 2 In same plane.

As shown in Figure 6 and Figure 7, shielding head 5 is semi-round ball, after shielding head 5 is connect with four-way conductor tab, outside four-way conductor Surface forms spherical surface.

The utility model embodiment in the following order, refering to Fig. 2~7：

Such as Fig. 2 two-way bus connecting device installation processes：Use bolt 3 in four-way straight conductor 4 and four-way conductor 2 first It is connected and fixed inside conductor 2；Secondly two shielding heads are fixed on 2 two faces of four-way conductor on through-hole respectively with bolt；With The four-way conductor 2 assembled, straight conductor 4 are put into shell 1 and are secured to；It is then inserted into another conductor 4；It finally will lid Plate 6 is fixed with shell 1.

Similarly such as Fig. 3 tee bus attachment device installation processes：Use bolt 3 four straight conductor 4 and four-way conductor 2 first It is connected and fixed inside admittance body 2；Secondly it is fixed with four-way conductor with bolt by head is shielded；Therewith by the four-way conductor 2 assembled, Straight conductor 4 is put into shell 1 and is secured to；It is finally inserted another two conductor.

Also similarly such as Fig. 4 four-way bus connecting device installation processes：Straight conductor 4 and the bolt 3 of four-way conductor 2 are existed first It is connected and fixed inside four-way conductor 2；Secondly the four-way conductor 2 assembled and straight conductor 4 are put into shell 1 and are secured to； It is then inserted into other two conductor；Finally third conductor and four-way conductor 2 are fixed with bolt.

The utility model main feature is as follows：

1) by various combination mode, it is equipped with corresponding straight conductor, you can realize that GIS two logical, threeway and four-way busbar connect Connection function；

2) four-way conductor uses ball shape structure, and attachment device is coaxial with shell, forms more uniform coaxial electric field；

3) four-way conductor can multi-purpose content, can be used for two logical, threeways and four-way busbar joint；

4) four-way conductor and shielding head are cast, it is only necessary to be processed joint face, be saved between material and machine added-time；

5) the general degree of this attachment device is high, and intermediate transition part is reduced, bus connecting device production and assembly period It is greatly enhanced；

6) two-way attachment device (such as Fig. 2) can be used for reserved expansion spacing, and user is facilitated to extend demand；

7) present apparatus produces, installs and overhaul convenient and simple.

The above content is the further description done in conjunction with specific embodiments to the utility model, and it cannot be said that this The specific implementation of utility model is only limitted to this, in the essential scope of the utility model, variation that technical staff makes, remodeling, It should also belong to the protection scope of the utility model.

Claims

1. a kind of multi-faceted efficient bus connecting device, it is characterised in that：Including shell (1), straight conductor (4) and four-way conductor (2)；

Four-way conductor (2) is the chondritic that four sides opens up connection through-hole respectively, before the through-hole opened up on four sides is located at chondritic Left and right four direction afterwards, four-way conductor (2) are located in shell (1), and more straight conductors (4) are stretched by the opening on shell (1) It in shell (1), is connect with four-way conductor (2) by the through-hole opened up on four-way conductor (2), four-way conductor (2) is not connected directly to lead The through-hole of body (4) is covered by shielding head (5)；It is not closed by cover board (6) by the opening of straight conductor (4) on shell (1).

2. multi-faceted efficient bus connecting device according to claim 1, it is characterised in that：Four of four-way conductor (2) Through-hole center is generally aligned in the same plane with the chondritic centre of sphere.

3. multi-faceted efficient bus connecting device according to claim 1, it is characterised in that：Four-way conductor (2) is hollow Structure.

4. multi-faceted efficient bus connecting device according to claim 1, it is characterised in that：It is semi-round ball to shield head (5), After shielding head (5) is connect with four-way conductor tab, four-way conductor outside surfaces form spherical surface.

5. multi-faceted efficient bus connecting device according to claim 1, it is characterised in that：Four-way conductor (2) and shell Coaxial arrangement.

6. multi-faceted efficient bus connecting device according to claim 1, it is characterised in that：Straight conductor (4) and shielding head (5) it is connected and fixed by bolt and four-way conductor (2).