CN204966984U - Generating line butt -joint structural - Google Patents
Generating line butt -joint structural Download PDFInfo
- Publication number
- CN204966984U CN204966984U CN201520744963.2U CN201520744963U CN204966984U CN 204966984 U CN204966984 U CN 204966984U CN 201520744963 U CN201520744963 U CN 201520744963U CN 204966984 U CN204966984 U CN 204966984U
- Authority
- CN
- China
- Prior art keywords
- interval
- bonding conductor
- generating line
- bus
- conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to a transmission line facility field discloses a generating line butt -joint structural very much. It includes direct casing, right interval generating line and the telescopic joint that connects gradually through the fastener, bonding conductor in the middle of being equipped with three in the direct casing, right side interval generating line includes the bellows, is equipped with three right guide wire shaft, three right stations in the bellows, the right guide wire shaft that middle bonding conductor's right -hand member passes through contact seat and right interval generating line is connected, is equipped with three right bonding conductor in the telescopic joint, right bonding conductor of every station connection, be equipped with a plurality of mounting holes on the direct casing. The utility model provides a second stage of interval in the middle of the first phase interval time, the first phase interval is fixed difficult installation problem, simple structure, simple to operate, economy are suitable for, have not only simplified the product structure, have improved the installation effectiveness, have reduced product cost, have improved the security of product moreover.
Description
(1) technical field
The utility model relates to transmission line facility field, particularly a kind of bus docking structure.
(2) background technology
Present stage, bus docking structure in 126kV and following electric pressure gas-insulated metal-enclosed switchgear (GIS), when first phase interval is fixed, the second stage of interval is installed in the middle of first phase interval very difficult, generally that first phase fixed intervals is removed, install cumbersome, time-consuming, take a lot of work and structure interruption duration longer, product competitiveness is poor.
(3) summary of the invention
The utility model, in order to make up the defect of prior art, provides a kind of bus docking structure being convenient to connect.
The utility model is achieved by the following technical solution:
A kind of bus docking structure, it is characterized in that, comprise the straight-through housing, right septum bus and the expansion joint that are connected successively by securing member, bonding conductor in the middle of being provided with three in described straight-through housing, described right septum bus comprises bellows, is provided with three right conductor rods, right three stations in bellows, and the right-hand member of described middle bonding conductor is connected with the right conductor rod of right septum bus by contact base, be provided with three right bonding conductors in expansion joint, each station connects a right bonding conductor; Described straight-through housing is provided with some installing holes.
The beneficial effects of the utility model are:
When the utility model solves and is interposed between in the middle of first phase interval between the second phase, the difficult installation question that first phase interval is fixing, structure is simple, easy for installation, economic and practical, can directly when expansion joint compresses in installation, by interval bus and straight-through housing installation, by the installing hole on straight-through housing, conducting rod is loaded onto, do not need whole for first phase interval movement.Not only simplify product structure, improve installation effectiveness, reduce product cost, and improve the fail safe of product.The utility model is mainly used in 126kV, electric current 1250A, 2000A, 2500A, 3150A grade Cubicle Gas-Insulated Switchgear (GIS) common box bus.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is sectional structure schematic diagram of the present utility model.
In figure, 1 left interval bus, 11 left conductor rods, 2 right septum buses, 21 right conductor rods, 22 right three stations, 23 right bonding conductors, 24 expansion joints, 25 bellowss, 3 straight-through housings, 4 securing members, 5 middle bonding conductors, 6 installing holes, 7 contact bases.
(5) embodiment
Accompanying drawing is specific embodiment of the utility model.As shown in Figure 1, this kind of bus docking structure, comprise the straight-through housing 3 connected successively by securing member 4, right septum bus 2 and expansion joint 24, bonding conductor 5 in the middle of being provided with three in straight-through housing 3, right septum bus 2 comprises bellows 25, three right conductor rods 21 are provided with in bellows 25, right three stations 22, the left conductor rod 11 of the left interval bus 1 that the left end of middle bonding conductor 5 and wish are connected connects, the right-hand member of middle bonding conductor 5 is connected with the right conductor rod 21 of right septum bus 2 by contact base 7, three right bonding conductors 23 are provided with in expansion joint 24, each station connects a right bonding conductor 23, securing member 4 is exactly generally screw bolt and nut, and straight-through housing 3 shields, and in the middle of three, bonding conductor 5 is positioned at straight-through housing 3, and straight-through housing 3 is provided with some installing holes 6, and installing hole 6 is for installing three middle bonding conductors 5.
In actual installation process, first the expansion joint 24 on right septum bus 2 is compressed, increase the distance between left interval bus 1 and right septum bus 2, then used at the two ends of straight-through housing 3 securing member 4 and left interval bus 1 and right septum bus 2 fastening good respectively, then hand is put in installing hole 6 li and the two ends of middle bonding conductor 5 are connected with left conductor rod 11 and right conductor rod 21 respectively.
Except technical characteristic described in specification, all the other technical characteristics are those skilled in the art's known technology.
Claims (1)
1. a bus docking structure, it is characterized in that, comprise the straight-through housing (3) connected successively by securing member (4), right septum bus (2) and expansion joint (24), bonding conductor (5) in the middle of being provided with three in described straight-through housing (3), described right septum bus (2) comprises bellows (25), three right conductor rods (21) are provided with in bellows (25), right three stations (22), the right-hand member of described middle bonding conductor (5) is connected with the right conductor rod (21) of right septum bus (2) by contact base (7), three right bonding conductors (23) are provided with in expansion joint (24), each station connects a right bonding conductor (23), described straight-through housing (3) is provided with some installing holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744963.2U CN204966984U (en) | 2015-09-24 | 2015-09-24 | Generating line butt -joint structural |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744963.2U CN204966984U (en) | 2015-09-24 | 2015-09-24 | Generating line butt -joint structural |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204966984U true CN204966984U (en) | 2016-01-13 |
Family
ID=55062025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744963.2U Expired - Fee Related CN204966984U (en) | 2015-09-24 | 2015-09-24 | Generating line butt -joint structural |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204966984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819314A (en) * | 2017-11-13 | 2018-03-20 | 湖南长高电气有限公司 | A kind of main bus structure of novel gas insulation metal closed switchgear |
-
2015
- 2015-09-24 CN CN201520744963.2U patent/CN204966984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819314A (en) * | 2017-11-13 | 2018-03-20 | 湖南长高电气有限公司 | A kind of main bus structure of novel gas insulation metal closed switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |