CN203434479U - American box transformer ventilation foundation - Google Patents
American box transformer ventilation foundation Download PDFInfo
- Publication number
- CN203434479U CN203434479U CN201320331880.1U CN201320331880U CN203434479U CN 203434479 U CN203434479 U CN 203434479U CN 201320331880 U CN201320331880 U CN 201320331880U CN 203434479 U CN203434479 U CN 203434479U
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- channel
- section steel
- american
- box transformer
- ventilation hole
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Abstract
An American box transformer ventilation foundation is mainly made of I-shaped channel steel. The American box transformer ventilation foundation at least comprises four pieces of channel steel connected end to end, every two pieces of channel steel are fixedly connected with each other through a piece of angle iron, and at least one piece of channel steel is provided with a ventilation hole on which a stainless steel ventilation net is installed. The American box transformer ventilation foundation is simple in structure, convenient in assembly and disassembly and applicable to all kinds of box transformers. Convection between air in a box transformer and the outside air occurs through the ventilation holes on the channel steel, which ensures that the air in the box transformer is safe and can effectively avoid the occurrence of accidents caused by accumulation of flammable and explosive gases.
Description
Technical field
The utility model relates to a kind of case and becomes basis, the ventilation basis that especially a kind of American-type box becomes.
Background technology
It is exactly box-type transformer station that case becomes, and simply says to be exactly that Ba Yige transformer station installs in the house of a color steel making, and this box-type transformer station can move by integrated moving; Transformer station the earliest build on ground or underground ground, can not integral moving after building up, and case becomes just can realize resettlement, and case has the distribution facilities such as transformer, high voltage power distributing cabinet or low-voltage distribution cabinet inside becoming; Case becomes the installation basis that basis is exactly this box-type transformer station, and the size that this basis becomes according to case, weight, cable installation, operation maintenance maintenance etc. need design.
At present, operating American-type box becomes basis does not have ventilating opening, makes in cable shaft and the air of case in becoming cannot upgrade with outside air convection current, especially in the poor area of some geographical environments, easily because of flammable explosive gas, assemble and have an accident, have potential safety hazard.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of stabilized structure, safety, the flexible wind of the significant American-type box of ventilation effect basis.
The purpose of this utility model is achieved by the following technical solution: it is mainly made by I-shaped channel-section steel, at least comprises four blocks of end to end channel-section steels; Describedly between channel-section steel, by angle bar, be mutually permanently connected between two; On described at least one block of channel-section steel, offer ventilation hole; Stainless steel ventilated net is installed on described ventilation hole.
Described channel-section steel two ends offer for the first installing hole of angle bar is installed.
As preferably, described ventilation hole is arranged on the planar central of channel-section steel; In described channel-section steel plane, ventilation hole is around provided with for the second installing hole of described ventilated net is installed.
As preferably, on described every block of channel-section steel, all offer ventilation hole.
The beneficial effects of the utility model are: it simple in structure, and easy accessibility, is applicable to various casees and becomes; In case becomes, air, by the ventilation hole on channel-section steel and outside air generation convection current, has guaranteed the air-safety in case change, can effectively avoid assembling and having an accident because of flammable explosive gas.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of channel-section steel described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: as shown in Figure 1, 2, it is mainly made by I-shaped channel-section steel, at least comprises four blocks of end to end channel-section steels 1; Describedly between channel-section steel, by angle bar 2, be mutually permanently connected between two; On described at least one block of channel-section steel 1, offer ventilation hole 3; On described ventilation hole 3, stainless steel ventilated net 4 is installed.
Described channel-section steel 1 two ends offer for the first installing hole 5 of angle bar 2 is installed.
For guaranteeing ventilation effect, described ventilation hole 3 is arranged on the planar central of channel-section steel 1; In described channel-section steel 1 plane, ventilation hole 3 is around provided with for the second installing hole 6 of described ventilated net 4 is installed.
On described every block of channel-section steel 1, all offer ventilation hole 3.
For the load-bearing property that guarantees that whole ventilation is basic, described channel-section steel is selected channel-section steel No. 12.
The connected mode of angle bar and channel-section steel is simple, firmly, easy accessibility, for the case change of different structure, the case that can select polylith channel-section steel to form different structure becomes basis, is applicable to various casees and becomes; In case becomes, air, by the ventilation hole on channel-section steel and outside air generation convection current, has guaranteed the air-safety in case change, can effectively avoid assembling and having an accident because of flammable explosive gas.
Certainly, above-mentioned explanation is not limitation of the utility model, and the utility model is also not limited to above-mentioned giving an example; those skilled in the art; in scope of the present utility model, the variation of making, change and add or replace, all should belong to protection range of the present utility model.
Claims (4)
1. the flexible wind of an American-type box basis, is mainly made by I-shaped channel-section steel, it is characterized in that: at least comprise four blocks of end to end channel-section steels; Describedly between channel-section steel, by angle bar, be mutually permanently connected between two; On described at least one block of channel-section steel, offer ventilation hole; Stainless steel ventilated net is installed on described ventilation hole.
2. the flexible wind of American-type box according to claim 1 basis, is characterized in that: described channel-section steel two ends offer for the first installing hole of angle bar is installed.
3. the flexible wind of American-type box according to claim 1 basis, is characterized in that: described ventilation hole is arranged on the planar central of channel-section steel; In described channel-section steel plane, ventilation hole is around provided with for the second installing hole of described ventilated net is installed.
4. the flexible wind of American-type box according to claim 1 basis, is characterized in that: on described every block of channel-section steel, all offer ventilation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320331880.1U CN203434479U (en) | 2013-06-09 | 2013-06-09 | American box transformer ventilation foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320331880.1U CN203434479U (en) | 2013-06-09 | 2013-06-09 | American box transformer ventilation foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434479U true CN203434479U (en) | 2014-02-12 |
Family
ID=50063497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320331880.1U Expired - Fee Related CN203434479U (en) | 2013-06-09 | 2013-06-09 | American box transformer ventilation foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037628A (en) * | 2014-06-05 | 2014-09-10 | 国家电网公司 | 10KV box transformer substation foundation |
-
2013
- 2013-06-09 CN CN201320331880.1U patent/CN203434479U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037628A (en) * | 2014-06-05 | 2014-09-10 | 国家电网公司 | 10KV box transformer substation foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ASS | Succession or assignment of patent right |
Owner name: JIAXING POWER SUPPLY COMPANY, STATE GRID ZHEJIANG Effective date: 20140116 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: JIAXING POWER SUPPLY COMPANY, STATE GRID ZHEJIANG ELECTRIC POWER COMPANY Effective date: 20140116 |
|
| C14 | Grant of patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIAXING POWER SUPPLY COMPANY, STATE GRID ZHEJIANG Free format text: FORMER NAME: JIAXING ELECTRIC POWER BUREAU |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 314000 JIAXING, ZHEJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Jiaxing City, Zhejiang province 314000 North Road No. 99 Patentee after: JIAXING POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Address before: Jiaxing City, Zhejiang province 314000 North Road No. 99 Patentee before: Jiaxing Electric Power Bureau |
|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140116 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: JIAXING POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Address before: Jiaxing City, Zhejiang province 314000 North Road No. 99 Patentee before: JIAXING POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20200609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |