CN202737380U - Sulfur hexafluoride enclosed type combined electrical appliance base - Google Patents
Sulfur hexafluoride enclosed type combined electrical appliance base Download PDFInfo
- Publication number
- CN202737380U CN202737380U CN 201220332099 CN201220332099U CN202737380U CN 202737380 U CN202737380 U CN 202737380U CN 201220332099 CN201220332099 CN 201220332099 CN 201220332099 U CN201220332099 U CN 201220332099U CN 202737380 U CN202737380 U CN 202737380U
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- girder
- sulfur hexafluoride
- vertical
- twice
- electrical appliance
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Abstract
The utility model discloses a sulfur hexafluoride enclosed type combined electrical appliance base, which are constituted by two inverted T-shaped vertical main beams and two inverted T-shaped horizontal main beams and secondary beams. The vertical, horizontal main beams and the secondary beams can be used to form an elastic grade beam base structure, and can be used to carry the load of the upper sulfur hexafluoride enclosed type combined electrical appliance. The structure is suitable for outdoor GIS devices of the transformer station, and has technical, economical advantages of high carrying capacity, small deformation, small concrete volume, convenient construction, and low costs.
Description
Technical field
The utility model relates to a kind of electric equipment basis, particularly a kind of Equipment Foundations that are applicable to the sulfur hexafluoride sealed combination electrical equipment of outdoor layout in the transformer station is installed.
Background technology
Sulfur hexafluoride sealed combination electrical equipment is called in the world " Cubicle Gas-Insulated Switchgear " (Gas Insulated Switchgear) and is called for short GIS.It is with the primary equipment except transformer in the transformer station, comprise circuit breaker, isolating switch, earthed switch, voltage transformer, current transformer, lightning arrester, bus, cable termination, inlet-outlet sleeve etc., organically be combined into an integral body through optimal design.This electric equipment generally is comprised of vertical two bus bar canisters and lateral separation (several intervals such as outgoing line interval, mother interval, main transformer interval, PT and LA interval).For the sulfur hexafluoride gas that prevents from being closed leaks, GIS equipment requires stricter to its basic uniform settlement.To fulfill this requirement, traditional outdoor GIS Equipment Foundations form generally adopts armored concrete bulk formula or raft mat foundation.But the volume of these two kinds of base forms is larger, and concrete and amount of reinforcement are very large, and economy is relatively poor, and easily produces the crack, and construction quality is difficult to control.
Summary of the invention
The purpose of this utility model is to propose a kind of sulfur hexafluoride sealed combination electrical equipment basis, and small volume is difficult for producing the crack, saves material usage, good economy performance.
The technical scheme that the utility model provides is as follows: comprise vertical girder and horizontal girder, it is characterized in that: below vertical two bus bar canisters, the vertical girder of twice is set, the horizontal girder of twice is set under each lateral separation, between the vertical girder of every twice and between the horizontal girder of twice several secondary beams are being set all, be provided with embedded iron parts above the secondary beam, vertically girder and laterally girder square crossing setting consist of the elastic foundation girder construction.
Above-mentioned vertical girder and horizontal girder section are
⊥Shape.
Know-why of the present utility model is as follows: vertically girder and laterally girder employing "
⊥" tee section, both guaranteed that there were enough areas of base on the basis, to satisfy the requirement of its bearing capacity; Simultaneously also vertically provide enough rigidity prolonging girder, to satisfy its deformation requirements.Secondary beam between the girder not only can play the contact beam action, improves the integral rigidity on basis, and embedded iron parts satisfies the requirement that equipment is installed in the above.
Advantage of the present utility model: the transmission of beam on elastic foundation foundation load is clear and definite, and integral rigidity is larger, has simple in structurely, and technology is reliable; Beam on elastic foundation basis sectional dimension and volume less are saved material usage, good economy performance, convenient construction.
Description of drawings
Fig. 1 is the utility model architecture basics schematic diagram (top erection unit).
Fig. 2 is the A-A cutaway view of Fig. 1.。
Embodiment
See Fig. 1-2, concrete structure is as follows: below vertical two bus bar canisters 1 of erection unit the vertical girder 2 of twice is set, in each lateral separation of erection unit the horizontal girder 4 of twice is set for 3 times.Vertically girder 2 and laterally girder 4 square crossing settings arrange some secondary beams 5 between every twice girder, consist of the elastic foundation girder construction.Vertically girder 2 and laterally the cross section of girder 4 be "
⊥" shape.Be equipped with embedded iron parts 6 above the secondary beam 5, be used for mounting electrical equipment.
Claims (2)
1. sulfur hexafluoride sealed combination electrical equipment basis, comprise vertical girder and horizontal girder, it is characterized in that: below vertical two bus bar canisters, the vertical girder of twice is set, the horizontal girder of twice is set under each lateral separation, between the vertical girder of every twice and between the horizontal girder of twice several secondary beams are being set all, be provided with embedded iron parts above the secondary beam, vertically girder and laterally girder square crossing setting consist of the elastic foundation girder construction.
2. sulfur hexafluoride sealed combination electrical equipment according to claim 1 is basic, it is characterized in that: vertically girder and horizontal girder section are
⊥Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332099 CN202737380U (en) | 2012-07-11 | 2012-07-11 | Sulfur hexafluoride enclosed type combined electrical appliance base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332099 CN202737380U (en) | 2012-07-11 | 2012-07-11 | Sulfur hexafluoride enclosed type combined electrical appliance base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737380U true CN202737380U (en) | 2013-02-13 |
Family
ID=47663042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332099 Expired - Lifetime CN202737380U (en) | 2012-07-11 | 2012-07-11 | Sulfur hexafluoride enclosed type combined electrical appliance base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494606A (en) * | 2019-01-04 | 2019-03-19 | 国网山东省电力公司平邑县供电公司 | Composite type gas insulating metal enclosed switchgear basic component |
-
2012
- 2012-07-11 CN CN 201220332099 patent/CN202737380U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494606A (en) * | 2019-01-04 | 2019-03-19 | 国网山东省电力公司平邑县供电公司 | Composite type gas insulating metal enclosed switchgear basic component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP LIAONING ELECTRIC P Free format text: FORMER NAME: LIAONING PROSPECTING + DESIGNING INST. OF ELECTRIC POWER |
|
| CP03 | Change of name, title or address |
Address after: 110179 Liaoning Province, Shenyang Hunnan high yinglu No. 3 Patentee after: CHINA ENERGY ENGINEERING GROUP LIAONING ELECTRIC POWER SURVEY & DESIGN INSTITUTE CO.,LTD. Address before: Dongling District of Shenyang City, Liaoning province 110179 (Hunnan) high yinglu No. 3 Patentee before: Liaoning Electric Power Survey & Design Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |