CN203082443U - Bend pipe pressure balanced type compensator for 1100 kv high-pressure combined electrical device - Google Patents
Bend pipe pressure balanced type compensator for 1100 kv high-pressure combined electrical device Download PDFInfo
- Publication number
- CN203082443U CN203082443U CN 201220742604 CN201220742604U CN203082443U CN 203082443 U CN203082443 U CN 203082443U CN 201220742604 CN201220742604 CN 201220742604 CN 201220742604 U CN201220742604 U CN 201220742604U CN 203082443 U CN203082443 U CN 203082443U
- Authority
- CN
- China
- Prior art keywords
- combined electrical
- electrical device
- compensator
- pressure combined
- corrugated pipe
- 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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Abstract
A bend pipe pressure balanced type compensator for a 1100 kv high-pressure combined electrical device comprises a tee-joint shell body of the high-pressure combined electrical device and two metal corrugated pipe compensators of the high-pressure combined electrical device, wherein the two metal corrugated pipe compensators are arranged at two ends of the tee-joint shell body, and each metal corrugated pipe compensator is provided with a corrugated pipe guiding and limiting device. The bend pipe pressure balanced type compensator for the 1100 kv high-pressure combined electrical device has the advantages that the compensator has the performance that the axial displacement and the angular displacement of the shell body of the high-pressure combined electrical device can be compensated, the compensator further has the advantage of being convenient to assemble and disassemble and facilitates mounting and butt joint of buses in the shell body, the corrugated pipe guiding and limiting device is arranged on each metal corrugated pipe compensator, a limitation function is achieved for compensation amount of a corrugated pipe, the fact that compensations are large to damage an internal conductor is avoided, and a certain protection function is achieved for the shell body and the buses of the high-pressure combined electrical device.
Description
Technical field
The utility model relates to the ultrahigh voltage power equipment technical field, the particularly bit shift compensation and the sealing of high pressure combined electrical apparatus (GIS) housing, specifically a kind of 1100kV high pressure combined electrical apparatus bend pipe pressure balance type compensator.
Background technique
In order further to improve power transmission efficiency, along with the continuous progress of electric power science and technology, 2004, China just began the power transmission engineering of planning construction 1000kV, because voltage is high especially, various technical requirementss are just high especially, and equipment also needs very advanced.Therefore, structural type and the practicability to product proposed very high requirement.At present the structure of bend pipe pressure balance type compensator is the structure that is welded as a whole, the installation that is not easy to bus in the housing with dock, so install, the equal inconvenience of dismounting.In addition, to the not restricted effect of the compensation rate of bellows, easy damaged inner conductor when compensation is excessive.
Summary of the invention
The purpose of this utility model provides a kind of high pressure combined electrical apparatus housing shaft that can compensate to reaching angular displacement and a kind of 1100kV high pressure combined electrical apparatus that have installation, convenient disassembly bend pipe pressure balance type compensator.
The utility model is achieved in that it comprises a three-way body of high pressure combined electrical apparatus and two metal bellows compensators at these three-way body two ends that are placed in, and is provided with bellows guiding and limit stoper respectively on each metal bellows compensator.
The utility model is except that having the performance that can compensate the axial displacement of high pressure combined electrical apparatus housing, angular displacement; also have installation, convenient disassembly; the installation of being convenient to bus in the housing with dock; and on each metal bellows compensator, be provided with bellows guiding and limit stoper respectively, high pressure combined electrical apparatus housing and bus there are the certain protection effect.
Below in conjunction with accompanying drawing the utility model is described further.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a Ι place zoomed-in view among Fig. 1.
Embodiment
This bend pipe pressure balance type metal bellows compensator is made of a three-way body 4 of high pressure combined electrical apparatus and two metal bellows compensators at these three-way body two ends that are placed in.Wherein the metal bellows compensator is by flange 1, flange 3 with place the bellows 2 between this two flange to constitute.The two ends of three-way body 4 are connected with flange 3 in two metal bellows compensators respectively, between two flanges 1,3, also be provided with bellows guide rod (the transportation positioning action is arranged simultaneously) 6, also be provided with the bellows limit stoper that constitutes by nut 5 and nut 7 in flange 1 both sides on this guide rod 6, this device has played restriction to the compensation rate of bellows, avoid compensating excessive, the damage inner conductor.During installation, the bellows 2 in the three-way body 4 of high pressure combined electrical apparatus and two the metal bellows compensators can be installed respectively, make it to install, dismounting brings convenience, and also is convenient to the butt joint of inner conductor.For ease of balance and stability, the bottom of flange also is provided with pull bar 8 and set screw nut 9 in two metal bellows compensators, firmly is fixed as one by pull bar 8 and set screw nut 9 three-way body 4 with two metal bellows compensators and high pressure combined electrical apparatus.
Claims (1)
1. a 1100kV high pressure combined electrical apparatus is with bend pipe pressure balance type compensator, it is characterized in that: it comprises a three-way body of high pressure combined electrical apparatus and two metal bellows compensators at these three-way body two ends that are placed in, and is provided with bellows guiding and limit stoper on each metal bellows compensator respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742604 CN203082443U (en) | 2012-12-30 | 2012-12-30 | Bend pipe pressure balanced type compensator for 1100 kv high-pressure combined electrical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742604 CN203082443U (en) | 2012-12-30 | 2012-12-30 | Bend pipe pressure balanced type compensator for 1100 kv high-pressure combined electrical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082443U true CN203082443U (en) | 2013-07-24 |
Family
ID=48828281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220742604 Expired - Fee Related CN203082443U (en) | 2012-12-30 | 2012-12-30 | Bend pipe pressure balanced type compensator for 1100 kv high-pressure combined electrical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736750A (en) * | 2020-11-27 | 2021-04-30 | 河南平高电气股份有限公司 | Combined force balance structure for GIS equipment |
-
2012
- 2012-12-30 CN CN 201220742604 patent/CN203082443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736750A (en) * | 2020-11-27 | 2021-04-30 | 河南平高电气股份有限公司 | Combined force balance structure for GIS equipment |
| CN112736750B (en) * | 2020-11-27 | 2023-05-26 | 河南平高电气股份有限公司 | Combined force balance structure for GIS equipment |
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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: 20130724 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |