CN202678784U - Breaker coil-out electric connection centering device for GIS - Google Patents
Breaker coil-out electric connection centering device for GIS Download PDFInfo
- Publication number
- CN202678784U CN202678784U CN 201220264773 CN201220264773U CN202678784U CN 202678784 U CN202678784 U CN 202678784U CN 201220264773 CN201220264773 CN 201220264773 CN 201220264773 U CN201220264773 U CN 201220264773U CN 202678784 U CN202678784 U CN 202678784U
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- Prior art keywords
- base plate
- gis
- positioning
- pipe
- electric connection
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Abstract
Disclosed is a breaker coil-out electric connection centering device for a GIS. The breaker coil-out electric connection centering device comprises a base plate, and a positioning device and a positioning pin which are arranged upon the base plate, wherein the positioning device comprises a positioning block, a pipe, and a positioning joint; the positioning joint and the positioning block are respectively arranged at two ends of the pipe; the positioning block is welded upon the pipe; and a bolt penetrates the base plate to connect with the positioning block in a threaded manner, thereby fixing the positioning block upon the base plate. Compared to the conventional method of employing a steel plate ruler to check centring, the employment of the breaker coil-out electric connection centering device of the utility model is more reliable and stable with convenient operation and ensures the reliable operation of the product. In addition, the assembling efficiency is also substantially raised.
Description
[technical field]
The utility model relates to the Cubicle Gas-Insulated Switchgear field, relates in particular to a kind of GIS and electrically connects centralising device with breaker outgoing line.
[background technology]
Along with developing rapidly of power industry and power grid construction, the demand of Cubicle Gas-Insulated Switchgear is increasing, and is more and more high to the performance requirement of power equipment.Increasing power consumer wishes to use the high better product of combination property of small and exquisite, simple in structure, easy to operate, the long-term dependability of volume.
GIS is comprised of modules such as circuit breaker, isolating switch, earthed switch, instrument transformer, lightning arrester, bus, connector and outlet terminals, these equipments unit all are enclosed in the shell of metal ground connection, have compact conformation, floor space is little, reliability is high, the advantages such as flexible configuration.Wherein the centering of circuit breaker mother conductor and all the other module disk insulators directly has influence on the reliability service of whole product.But be subjected to the impact of assembly structure, can't judge three-phase mother conductor whether with the reliable centering of disk insulator upper conductor inserts, the centering difficulty is larger.
[utility model content]
The purpose of this utility model is to provide a kind of GIS to electrically connect centralising device with breaker outgoing line, to solve the centering problem of breaker outgoing line mother conductor.
To achieve these goals, the utility model adopts following technical scheme:
A kind of GIS electrically connects centralising device with breaker outgoing line, comprises base plate, is arranged on positioner and alignment pin on the base plate; Described positioner comprises locating piece, pipe and landing nipple; Landing nipple and locating piece are divided into the pipe two ends, and locating piece is welded on the pipe; The bolt-through base plate is threaded with locating piece, and locating piece is fixed on the base plate.
Alignment pin is welded in backplate surface.
Base plate comprises a ring part, and the center is symmetrically arranged with three positioners on this ring part.
Be symmetrically arranged with 2 alignment pins on the base plate.
The height of positioner is greater than the height of alignment pin.
With respect to prior art, the utlity model has following advantage: the utility model breaker outgoing line electrically connects the use of centralising device, and is with Steel Ruler inspection Middle Phase ratio, more reliable, stable high, easy to operate with in the past, guaranteed the reliability service of product; And efficiency of assembling also has significantly raising before.
[description of drawings]
Fig. 1 is the schematic diagram of the utility model centralising device;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of positioner.
[embodiment]
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
To shown in Figure 3, a kind of GIS of the utility model electrically connects centralising device with breaker outgoing line, comprises the positioner 3 and the alignment pin 1 that are arranged on the base plate 2 referring to Fig. 1; Positioner 3 comprises locating piece 8, pipe 7 and landing nipple 6; Landing nipple 6 and locating piece 8 are divided into pipe 7 two ends, and locating piece 8 is welded in an end of pipe 7, and locating piece 8 is by bolt 4 and pad 5 connecting bottom boards 2; Alignment pin 1 is welded on the base plate 2.Base plate 2 comprises a ring part, and the center is symmetrically arranged with three positioners 3 on this ring part.
The mother monomer is positioned on circuit breaker A, B, the dynamic and static end supportive conductors of C three-phase, and each phase mother conductor rigging position is corresponding one by one with disk insulator upper conductor inserts.Circuit breaker CB outlet electrically connects centralising device by the simulation disk insulator, the conductor inserts of disk insulator is reduced to positioner uniform on the centralising device base plate 23, by adjusting the bolt of three-phase mother conductor, make contacting without knocking, push up, bump phenomenon of landing nipple 6 and mother conductor, illustrate that namely centering is good.This centralising device is fixed on the CB tank flange end face by the alignment pin 1 on the base plate 2, positioner 3 is corresponding with the position of three-phase mother conductor, check the contact gap of landing nipple 6 and A, B, C three-phase mother conductor, if gapped, adjust the three-phase bolt according to gap length and distribution situation, carry out previous action after the adjustment, inspection has gapless, if gapless is carried out next step operation, the fixed conductor screw is proceeded previous action if not.
Above content is in conjunction with concrete preferred implementation further description made for the present invention; can not assert that the specific embodiment of the present invention only limits to this; for the general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; can also make some simple deduction or replace, all should be considered as belonging to the present invention and determine scope of patent protection by claims of submitting to.
Claims (5)
1. a GIS electrically connects centralising device with breaker outgoing line, it is characterized in that: comprise base plate (2), be arranged on positioner (3) and alignment pin (1) on the base plate (2); Described positioner (3) comprises locating piece (8), pipe (7) and landing nipple (6); Landing nipple (6) and locating piece (8) are divided into pipe (7) two ends, and locating piece (8) is welded on the pipe (7); Bolt (4) runs through base plate (2) and is threaded with locating piece (8), and locating piece (8) is fixed on the base plate (2).
2. a kind of GIS according to claim 1 electrically connects centralising device with breaker outgoing line, it is characterized in that: alignment pin (1) is welded in base plate (2) surface.
3. a kind of GIS according to claim 1 electrically connects centralising device with breaker outgoing line, it is characterized in that: base plate (2) comprises a ring part, and the center is symmetrically arranged with three positioners (3) on this ring part.
4. a kind of GIS according to claim 1 electrically connects centralising device with breaker outgoing line, it is characterized in that: be symmetrically arranged with 2 alignment pins on the base plate (2).
5. a kind of GIS according to claim 1 electrically connects centralising device with breaker outgoing line, it is characterized in that: the height of positioner (3) is greater than the height of alignment pin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264773 CN202678784U (en) | 2012-06-06 | 2012-06-06 | Breaker coil-out electric connection centering device for GIS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264773 CN202678784U (en) | 2012-06-06 | 2012-06-06 | Breaker coil-out electric connection centering device for GIS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678784U true CN202678784U (en) | 2013-01-16 |
Family
ID=47499660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220264773 Expired - Lifetime CN202678784U (en) | 2012-06-06 | 2012-06-06 | Breaker coil-out electric connection centering device for GIS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630499A (en) * | 2018-07-02 | 2018-10-09 | 河南森源电气股份有限公司 | Breaker and current transformer assembly centering tooling and assembly method |
-
2012
- 2012-06-06 CN CN 201220264773 patent/CN202678784U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630499A (en) * | 2018-07-02 | 2018-10-09 | 河南森源电气股份有限公司 | Breaker and current transformer assembly centering tooling and assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |