CN202353073U - Detachable high-voltage switch equipment - Google Patents
Detachable high-voltage switch equipment Download PDFInfo
- Publication number
- CN202353073U CN202353073U CN2011203783310U CN201120378331U CN202353073U CN 202353073 U CN202353073 U CN 202353073U CN 2011203783310 U CN2011203783310 U CN 2011203783310U CN 201120378331 U CN201120378331 U CN 201120378331U CN 202353073 U CN202353073 U CN 202353073U
- Authority
- CN
- China
- Prior art keywords
- conductor
- detachable
- switch equipment
- voltage switch
- expansion joint
- 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 - Lifetime
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Abstract
The utility model provides detachable high-voltage switch equipment, which comprises an expansion joint and a shell, wherein the expansion joint and the shell are mutually connected and are internally provided with a first conductor, a detachable conductor and a second conductor; one end of the detachable conductor is connected with the first conductor through a bolt; and the other end of the detachable conductor is connected with the second conductor through a bolt. According to the detachable high-voltage switch equipment disclosed by the utility model, the detachable high-voltage switch equipment is arranged in the middle of a very long bus or among many switch equipment, and is provided with one detachable conductor and one expansion joint, by means of detaching the middle detachable conductor and compressing the expansion joint, a certain gap is generated between the detachable high-voltage switch equipment and the adjacent bus or a switch, so that the adjacent bus or switch can be dismantled transversely; the detachable high-voltage switch equipment has the other function of compensating axial dimensional deviation and limited lateral deviation, produced in a shell assembling process, of the bus; and the detachable high-voltage switch equipment can facilitate the installation, detachment, maintenance and overhauling of a gas-insulated metal-enclosed switchgear (GIS).
Description
[technical field]
The utility model relates to the high voltage switchgear in a kind of high-voltage electric power system, particularly a kind of detachable high voltage switchgear.
[background technology]
The perhaps many switchgears of the bus of existing Cubicle Gas-Insulated Switchgear (GIS) connect very long, and dismounting bus or switch must begin from the termination, installation, dismounting and Maintenance and Repair inconvenience.
[utility model content]
The purpose of the utility model provides a kind of detachable high voltage switchgear, to solve the problems of the technologies described above.
To achieve these goals, the utility model adopts following technical scheme:
A kind of detachable high voltage switchgear comprises interconnective expansion joint and housing; Be provided with first conductor, detachable conductor and second conductor in expansion joint and the housing; Detachable conductor one end connects first conductor through bolt, and the other end connects second conductor through bolt.
The said detachable conductor and first conductor and the second conductor junction periphery are provided with housing, and housing passes through bolt on detachable conductor.
Said housing is provided with hand hole, and the adsorbent cover plate is installed on the hand hole.
The cross section of said detachable conductor is " worker " font or " king " font.
With respect to prior art, the utlity model has following advantage: a kind of detachable high voltage switchgear of the utility model, this detachable high voltage switchgear are installed in the perhaps centre of many switchgears of very long bus; It has a detachable conductor and is provided with an expansion joint; Detachable conductor in the middle of removing, and compression expansion joint make between adjacent with it bus of detachable apparatus or the switch and produce certain clearance; Thereby, can laterally remove adjacent bus or switch; Detachable apparatus also has another effect, and the compensation bus shell is in the axial dimension deviation of assembling process generation and limited lateral deviation; The utility model device can be convenient to installation, dismounting and the Maintenance and Repair of Cubicle Gas-Insulated Switchgear (GIS).
[description of drawings]
Fig. 1 is the structural representation of the detachable high voltage switchgear of the utility model;
Fig. 2-6 is the demounting procedure sketch map of the detachable high voltage switchgear of the utility model.
[embodiment]
See also Fig. 1 to shown in Figure 6, a kind of detachable high voltage switchgear of the utility model comprises contact base 1, expansion joint 2, housing 4, first conductor 3, housing 6, detachable conductor 7, second conductor 9 and adsorbent cover plate 10.
Expansion joint 2 is fixing with nut 12 through bolt 11 with housing 4; Contact base 1, first conductor 3, housing 6, detachable conductor 7, second conductor 9 are arranged in the cylindrical shell that expansion joint 2 and housing 4 form.Offer hand hole on the housing 4, adsorbent cover plate 10 is installed on the hand hole 200.
First conductor, 3 one ends connect the contact base 1 in left side, and the other end and detachable conductor 7 are connected through bolt; Second conductor, 9 one ends connect detachable conductor 7 through bolt, and the other end connects the contact base 1 of right-hand member; About two contact bases outside neighbouring device is installed.The cross section of detachable conductor 7 is " worker " font or " king " font.Housing 6 will be installed on detachable conductor 7 peripheries through screw 5, shield the junction of first conductor 3, detachable conductor 7 and second conductor 9.
See also Fig. 1 to shown in Figure 6, the demounting procedure of the detachable high voltage switchgear of the utility model is following:
1) sees Fig. 1,2, adsorbent cover plate 10 is removed;
2) see Fig. 2,3, earlier screw 5 is dismantled, subsequently housing 6 is moved to left along first conductor 3;
3) see Fig. 3,4, detachable conductor 7 is dismantled with the screw 8 that first conductor 3, second conductor 9 are connected, laterally remove detachable conductor 7 again, thereby between first conductor 3 and second conductor 9 certain distance is arranged;
4) see Fig. 4,5, remove second conductor 9 from hand hole 200, and first conductor 3 is placed on housing 4 inwalls, compress expansion joint 2 subsequently, making it has certain distance with neighbouring device;
5) see Fig. 5,6, neighbouring device 100 horizontal dismountings that needs are dismantled get final product.
Installation steps and demounting procedure are opposite.
The utility model has designed a kind of detachable high voltage switchgear, and this detachable high voltage switchgear is installed in the perhaps centre of many switchgears of very long bus, because of its its specific structure; Be that it has a detachable conductor and is provided with an expansion joint; Detachable conductor in the middle of removing, and compression expansion joint make between adjacent with it bus of detachable apparatus or the switch and produce certain clearance; Thereby, can laterally remove adjacent bus or switch; Detachable apparatus also has another effect, and the compensation bus shell is in the axial dimension deviation of assembling process generation and limited lateral deviation.
Claims (4)
1. a detachable high voltage switchgear is characterized in that, comprises interconnective expansion joint (2) and housing (4); Be provided with first conductor (3), detachable conductor (7) and second conductor (9) in expansion joint (2) and the housing (4); Detachable conductor (7) one ends connect first conductor (3) through bolt, and the other end connects second conductor (9) through bolt.
2. a kind of detachable high voltage switchgear according to claim 1; It is characterized in that; Said detachable conductor (7) is provided with housing (6) with first conductor (3) and second conductor (9) junction periphery, and housing (6) passes through bolt on detachable conductor (7).
3. a kind of detachable high voltage switchgear according to claim 1 is characterized in that said housing (4) is provided with hand hole, and adsorbent cover plate (10) is installed on the hand hole.
4. a kind of detachable high voltage switchgear according to claim 1 is characterized in that, the cross section of said detachable conductor (7) is " worker " font or " king " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203783310U CN202353073U (en) | 2011-09-28 | 2011-09-28 | Detachable high-voltage switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203783310U CN202353073U (en) | 2011-09-28 | 2011-09-28 | Detachable high-voltage switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202353073U true CN202353073U (en) | 2012-07-25 |
Family
ID=46542038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203783310U Expired - Lifetime CN202353073U (en) | 2011-09-28 | 2011-09-28 | Detachable high-voltage switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202353073U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017148636A1 (en) * | 2016-03-03 | 2017-09-08 | Siemens Aktiengesellschaft | Dissembling or assembling method for a pressurized-fluid-insulated electric power transmission device |
| CN107658772A (en) * | 2017-11-06 | 2018-02-02 | 山东泰开高压开关有限公司 | A kind of unconventional decomposer of combined electrical apparatus inner conductive bar |
| 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 |
| WO2021164009A1 (en) * | 2020-02-21 | 2021-08-26 | Abb Power Grids Switzerland Ag | Connecting unit, gas insulated switchgear and method of disassembling gas insulated switchgear |
| CN113517633A (en) * | 2021-07-09 | 2021-10-19 | 西门子能源国际公司 | Installation compensator device and method of removing an installation compensator device |
-
2011
- 2011-09-28 CN CN2011203783310U patent/CN202353073U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017148636A1 (en) * | 2016-03-03 | 2017-09-08 | Siemens Aktiengesellschaft | Dissembling or assembling method for a pressurized-fluid-insulated electric power transmission device |
| KR20180115793A (en) * | 2016-03-03 | 2018-10-23 | 지멘스 악티엔게젤샤프트 | Disassembly or assembly method for pressurized fluid-insulated power transmission devices |
| CN108701974A (en) * | 2016-03-03 | 2018-10-23 | 西门子股份公司 | The dismounting of electric energy transfer device for pressure fluid insulation and assembly method |
| KR102207508B1 (en) | 2016-03-03 | 2021-01-26 | 지멘스 악티엔게젤샤프트 | Disassembly or assembly method for pressurized fluid insulated power transmission devices |
| CN108701974B (en) * | 2016-03-03 | 2021-02-12 | 西门子股份公司 | Method for disassembling and assembling pressure fluid insulated electric energy transmission device |
| CN107658772A (en) * | 2017-11-06 | 2018-02-02 | 山东泰开高压开关有限公司 | A kind of unconventional decomposer of combined electrical apparatus inner conductive bar |
| CN107658772B (en) * | 2017-11-06 | 2019-12-03 | 山东泰开高压开关有限公司 | A kind of unconventional decomposer of combined electrical apparatus inner conductive bar |
| 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 |
| WO2021164009A1 (en) * | 2020-02-21 | 2021-08-26 | Abb Power Grids Switzerland Ag | Connecting unit, gas insulated switchgear and method of disassembling gas insulated switchgear |
| CN113517633A (en) * | 2021-07-09 | 2021-10-19 | 西门子能源国际公司 | Installation compensator device and method of removing an installation compensator device |
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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: 20120725 |
|
| CX01 | Expiry of patent term |