CN201230148Y - Ground buried type transforming station having escape duct - Google Patents
Ground buried type transforming station having escape duct Download PDFInfo
- Publication number
- CN201230148Y CN201230148Y CNU2008200143908U CN200820014390U CN201230148Y CN 201230148 Y CN201230148 Y CN 201230148Y CN U2008200143908 U CNU2008200143908 U CN U2008200143908U CN 200820014390 U CN200820014390 U CN 200820014390U CN 201230148 Y CN201230148 Y CN 201230148Y
- Authority
- CN
- China
- Prior art keywords
- substation
- ladder
- firewall
- maintenance tube
- transformer station
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
- H02B7/08—Underground substations
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- Patch Boards (AREA)
Abstract
The utility model relates to a buried substation with an escape trunk, which comprises a substation case; wherein, the top plate of the substation case is provided with a maintenance tube and two ventilators; the upper end of the maintenance tube is provided with a maintainer access, at which a maintenance cover is arranged; a stairway is fixed on the inner wall of the maintenance tube; and a ladder which is connected with the stairway is arranged in the substation case under the maintenance tube. The substation has the following characteristics: a firewall is arranged close to the ladder in the substation case; a transformer room is arranged at the other side; the firewall is provided with a safety door; a group of high-voltage switch cabinets and a group of low-voltage switch cabinets are arranged between the firewall and the transformer room; the safety passage is formed between the firewall and the wall beside the ladder in the substation case; and the ladder is located in the safety passage. Compared with the prior art, the substation has the following outstanding characteristics: the structure design is more reasonable; the operation is safer and more reliable; since the firewall is arranged at one side in the substation case, the safety passage which can proof fire and smoke is formed; and meanwhile, since the firewall is provided with the safety door, maintainers can effectively escape when an accident occurs.
Description
Technical field
The utility model relates to a kind of power distribution equipment, particularly relates to a kind of buried substation that has passway for escaping.
Background technology
Box-type substation is current distribution pump operation safety, rationally distributed a kind of outdoor power distribution unit, it integrates high-voltage board, low-voltage cabinet, transformer, and can install in advance, it is also comparatively convenient to move transportation simultaneously, at present, box-type substation mainly comprises three major types, and the first kind is the ground type transformer station that integral body rest on the ground, and second class is buried half buried substation of ground operation part; The 3rd class is that most of buried buried substation is operated in the ground, and the above two partly basset owing to casing exposes formula, thereby destroys view, the big and present sub-district of noise, garden and bustling streetscape and inharmonious; Though the buried substation noise of the 3rd class is less, and it is less to landscape impact, but have following defective: one of its defective is that the inner space is narrow and small, be unfavorable for that the maintainer operates, two of its defective is to have potential safety hazard, owing to be provided with the designated lane that fire prevention, protection from fumes and toxic gas are isolated in the transformer station box, the maintainer can't escape in the generation that meets with an accidet.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of buried substation that has passway for escaping is provided.
The technical scheme that adopts is:
The buried substation that has passway for escaping, comprise transformer station box, have a maintenance tube and two ventilators on the top board of transformer station box, the upper end of maintenance tube is provided with the maintainer and imports and exports, maintainer's import and export is provided with access cover, be installed with ladder on the inwall of maintenance tube, be provided with the cat ladder that connects mutually with ladder in the transformer station box below the maintenance tube, it is characterized in that in transformer station box, being provided with a fire compartment wall near cat ladder one side, opposite side is provided with the transformer room, be equiped with emergency exit on the fire compartment wall, one group of high-tension switch cabinet and one group of low-tension switch cabinet are set between fire compartment wall and the transformer room, the between the walls of cat ladder one side constitutes escape way in fire compartment wall and the transformer station box, and cat ladder is positioned at escape way.
The utility model compared with prior art, its maximum characteristics are that structural design is reasonable more, operation safe is reliable, because the side in transformer station box is provided with fire compartment wall, constitute fire prevention smog escape way, simultaneously, fire compartment wall is provided with emergency exit, can guarantee that the maintainer effectively escapes when the accident that meets takes place.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is A-A cutaway view of Fig. 1.
Embodiment
The buried substation that has passway for escaping, comprise transformer station box 1, have 2 and two ventilators 3 of a maintenance tube on the top board of transformer station box 1, the upper end of maintenance tube 2 is provided with the maintainer and imports and exports 4, the maintainer imports and exports 4 places and is provided with access cover 5, be installed with ladder 6 on the inwall of maintenance tube 2, be provided with the cat ladder 7 that connects mutually with ladder 6 in the transformer station box 1 below maintenance tube 2, be characterized in transformer station box 1, being provided with a fire compartment wall 8 near cat ladder 7 one sides, opposite side is provided with transformer room 9, be provided with a transformer 14 in the transformer room 9, fireproof door 13 is installed on the fire compartment wall 8, front and back two sides in the transformer station box 1 between fire compartment wall 8 and transformer room 9 are provided with one group of high-tension switch cabinet 10 and one group of low-tension switch cabinet 11 respectively, fire compartment wall 8 constitutes escape way 12 with the between the walls of transformer station box 1 interior cat ladder 7 one sides, and cat ladder is positioned at escape way 12.
Claims (1)
1, the buried substation that has passway for escaping, comprise transformer station box, have a maintenance tube and two ventilators on the top board of transformer station box, the upper end of maintenance tube is provided with the maintainer and imports and exports, maintainer's import and export is provided with access cover, be installed with ladder on the inwall of maintenance tube, be provided with the cat ladder that connects mutually with ladder in the transformer station box below the maintenance tube, it is characterized in that in transformer station box, being provided with a fire compartment wall near cat ladder one side, opposite side is provided with the transformer room, be equiped with emergency exit on the fire compartment wall, one group of high-tension switch cabinet and one group of low-tension switch cabinet are set between fire compartment wall and the transformer room, the between the walls of cat ladder one side constitutes escape way in fire compartment wall and the transformer station box, and cat ladder is positioned at escape way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200143908U CN201230148Y (en) | 2008-07-22 | 2008-07-22 | Ground buried type transforming station having escape duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200143908U CN201230148Y (en) | 2008-07-22 | 2008-07-22 | Ground buried type transforming station having escape duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201230148Y true CN201230148Y (en) | 2009-04-29 |
Family
ID=40635091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200143908U Expired - Fee Related CN201230148Y (en) | 2008-07-22 | 2008-07-22 | Ground buried type transforming station having escape duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201230148Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003100A (en) * | 2015-07-20 | 2015-10-28 | 国网上海市电力公司 | Underground transformer substation |
| CN114887256A (en) * | 2022-05-13 | 2022-08-12 | 国网湖北省电力有限公司宜昌供电公司 | Direct current conflagration system of fleing of transformer substation based on lithium iron phosphate battery |
| CN114887257A (en) * | 2022-05-13 | 2022-08-12 | 国网湖北省电力有限公司宜昌供电公司 | Transformer substation direct-current fire escape method based on lithium iron phosphate storage battery |
-
2008
- 2008-07-22 CN CNU2008200143908U patent/CN201230148Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003100A (en) * | 2015-07-20 | 2015-10-28 | 国网上海市电力公司 | Underground transformer substation |
| CN114887256A (en) * | 2022-05-13 | 2022-08-12 | 国网湖北省电力有限公司宜昌供电公司 | Direct current conflagration system of fleing of transformer substation based on lithium iron phosphate battery |
| CN114887257A (en) * | 2022-05-13 | 2022-08-12 | 国网湖北省电力有限公司宜昌供电公司 | Transformer substation direct-current fire escape method based on lithium iron phosphate storage battery |
| CN114887257B (en) * | 2022-05-13 | 2022-12-09 | 国网湖北省电力有限公司宜昌供电公司 | Transformer substation direct-current fire escape method based on lithium iron phosphate storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 |