CN203026716U - Tube bus shielded insulating GIS (geographic information system) terminal connector - Google Patents
Tube bus shielded insulating GIS (geographic information system) terminal connector Download PDFInfo
- Publication number
- CN203026716U CN203026716U CN 201320009524 CN201320009524U CN203026716U CN 203026716 U CN203026716 U CN 203026716U CN 201320009524 CN201320009524 CN 201320009524 CN 201320009524 U CN201320009524 U CN 201320009524U CN 203026716 U CN203026716 U CN 203026716U
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- CN
- China
- Prior art keywords
- gis
- insulating
- tube bus
- bus
- pipe bus
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- Expired - Lifetime
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Abstract
The utility model relates to a tube bus shielded insulating GIS (geographic information system) terminal connector. The tube bus shielded insulating GIS terminal connector comprises a tube bus GIS terminal head, a middle joint and an insulating shielding cylinder, wherein a GIS connection head and a tube bus connection head are arranged at the two ends of the tube bus shielded insulating GIS terminal connector, the tube bus GIS terminal head is fixed in the insulating shielding cylinder through a fixing bolt for the insulating shielding cylinder, and the tube bus connection head of the tube bus GIS terminal head and an insulated bus penetrate into the middle joint from the two ends; and a pressure-equalizing ring is arranged outside the middle joint, and a grounding wire penetrates out of the joint of the insulated bus and the insulating shielding cylinder. An insulator is poured outside the middle part of the tube bus GIS terminal head, and the insulator is fixed on a GIS connection conductor. The insulating shielding cylinder of the tube bus shielded insulating GIS terminal connector is used for completely sealing the middle joint and the tube bus GIS terminal head therein so as to prevent SF6 gas in a GIS device from leaking to the outside; the outer surface of the insulating shielding cylinder is grounded to form a whole shielding and grounding structure; and a pressure-equalizing shielding ring is arranged outside the middle joint for shielding an electric field, and the pollution of insulation material can be avoided. The tube bus shielded insulating GIS terminal connector disclosed by the utility model can ensure the operation of a tube bus and realize simplicity and is easy to mount and operate.
Description
Technical field
The utility model relates to a kind of pipe bus shield formula insulation GIS terminator terminating junctor that carries out tube connector for insulate conducting tube bus and GIS equipment.
Background technology
Present domestic buses of insulation tubes is widely used in connecting between electric power system electric equipment, facility, but can't realize docking with the GIS arrangement terminal.The GIS terminal, namely to insert totally-enclosed transformer station be a kind of indoor terminal that is widely used in terminal to cable.Therefore design a kind of pipe bus GIS terminals necessary.
Summary of the invention
The purpose of this utility model is for above-mentioned present situation, aims to provide that a kind of connection is reliable, sealing ensures, insulation property are reliable, can guarantee to manage the bus operation, good looking appearance, fitting operation manage the bus shield formula GIS terminator terminating junctor that insulate easily.
The implementation of the utility model purpose is that pipe bus shield formula insulation GIS terminator terminating junctor is made of pipe bus GIS terminals, transition joint and insulating shield cylinder; There are GIS connector, pipe bus connector in pipe bus GIS terminals conductor two ends, the outer insulator that is cast with in the middle of pipe bus GIS terminals; Outer lug boss is arranged in the middle of insulator, outer lug boss has fixing threaded hole, seal groove, and outer rim has the insulating shield cylinder fixing threaded hole, and ring flange is fixed on outer lug boss by bolt, sealing ring, insulator is cast in the holddown groove of middle GIS bonding conductor, and insulator is fixed on the GIS bonding conductor; Pipe bus GIS terminals are fixed in insulating shield cylinder by the insulating shield cylinder set bolt, and pipe bus connector, the insulation of pipe bus GIS terminals is female pierces in transition joint from two ends; Transition joint has outward all presses shading ring, and earth connection passes from the surface of insulating shield cylinder and isolated bus junction.
In insulating shield cylinder of the present utility model connects the centre and pipe bus GIS terminals all are sealed in, be tightly connected, avoid SF6 gas leak in GIS equipment; Insulating shield cylinder is external surface grounded, forms whole shielding and ground structure; Transition joint has outward all presses the shading ring electric field shielding, and insulating material is not had any pollution.
The utility model connects reliably, sealing ensures, insulation property are reliable, can guarantee that the pipe bus moves, good looking appearance, installs to belong to conventional installation exercise, and fitting operation is simple and easy.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is pipe bus GIS terminals structural representations.
Embodiment
With reference to Fig. 1,2, consisted of by pipe bus GIS terminals, transition joint 5 and insulating shield cylinder, there are GIS connector, pipe bus connector in pipe bus GIS terminals conductor two ends.The outer insulator 10 that is cast with in the middle of pipe bus GIS terminals has outer lug boss, outer lug boss that fixing threaded hole 11, seal groove 12 are arranged in the middle of insulator, and outer rim has insulating shield cylinder fixing threaded hole 13.Ring flange is fixed on outer lug boss by bolt 8, sealing ring 7.Insulator is cast in the holddown groove of middle GIS bonding conductor, and insulator is fixed on the GIS bonding conductor.Pipe bus GIS terminals are fixed in insulating shield cylinder 3 by insulating shield cylinder set bolt 9, insulating shield cylinder fixing threaded hole 13.Pipe bus connector, the isolated bus 1 of pipe bus GIS terminals pierce in transition joint 5 from two ends, and transition joint has grading ring 4 outward, and earth connection 2 passes from isolated bus and insulating shield cylinder junction.
The utility model pipe bus GIS terminals and GIS equipment connection, and with the sealing ring sealing, avoid SF6 gas leak in GIS equipment; Insulating shield cylinder is external surface grounded, forms whole shielding and ground structure; In insulating shield cylinder connects the centre and pipe bus GIS terminals all are sealed in, be tightly connected, transition joint has outward all presses the shading ring electric field shielding, and insulating material is not had any pollution.
When using the utility model, by pipe bus shield formula insulation GIS terminator terminating junctor, make buses of insulation tubes between the GIS equipment connection, bus forms whole shielding and ground structure.
The utility model connects reliably, sealing ensures, insulation property are reliable, can guarantee that the pipe bus moves, good looking appearance, installs to belong to conventional installation exercise, and fitting operation is simple and easy.
Claims (2)
1. pipe bus shield formula insulation GIS terminator terminating junctor, is characterized in that being made of pipe bus GIS terminals, transition joint and insulating shield cylinder; There are GIS connector, pipe bus connector in pipe bus GIS terminals conductor two ends, the outer insulator that is cast with in the middle of pipe bus GIS terminals; Outer lug boss is arranged in the middle of insulator, outer lug boss has fixing threaded hole, seal groove, and outer rim has the insulating shield cylinder fixing threaded hole, and ring flange is fixed on outer lug boss by bolt, sealing ring, insulator is cast in the holddown groove of middle GIS bonding conductor, and insulator is fixed on the GIS bonding conductor; Pipe bus GIS terminals are fixed in insulating shield cylinder by the insulating shield cylinder set bolt, and pipe bus connector, the insulation of pipe bus GIS terminals is female pierces in transition joint from two ends; Transition joint has grading ring outward,, earth connection passes from the surface of insulating shield cylinder and isolated bus junction.
2. pipe bus shield formula insulation GIS terminator terminating junctor according to claim 1, is characterized in that insulator (10) is the resin/plastic insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009524 CN203026716U (en) | 2013-01-09 | 2013-01-09 | Tube bus shielded insulating GIS (geographic information system) terminal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009524 CN203026716U (en) | 2013-01-09 | 2013-01-09 | Tube bus shielded insulating GIS (geographic information system) terminal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026716U true CN203026716U (en) | 2013-06-26 |
Family
ID=48650669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320009524 Expired - Lifetime CN203026716U (en) | 2013-01-09 | 2013-01-09 | Tube bus shielded insulating GIS (geographic information system) terminal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167615A (en) * | 2014-06-26 | 2014-11-26 | 国家电网公司 | Fitting for connecting tubular buses |
| CN107269998A (en) * | 2017-07-28 | 2017-10-20 | 中国核动力研究设计院 | Suitable for the insulation and sealing structure of cylinder transmission of electricity structure under high-temperature and high-pressure conditions |
-
2013
- 2013-01-09 CN CN 201320009524 patent/CN203026716U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167615A (en) * | 2014-06-26 | 2014-11-26 | 国家电网公司 | Fitting for connecting tubular buses |
| CN104167615B (en) * | 2014-06-26 | 2019-01-01 | 国家电网公司 | Pipe bus connection gold utensil |
| CN107269998A (en) * | 2017-07-28 | 2017-10-20 | 中国核动力研究设计院 | Suitable for the insulation and sealing structure of cylinder transmission of electricity structure under high-temperature and high-pressure conditions |
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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 |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |