CN202474643U - Prefabricated pit foundation of buried box type transformer substation - Google Patents
Prefabricated pit foundation of buried box type transformer substation Download PDFInfo
- Publication number
- CN202474643U CN202474643U CN2012201141198U CN201220114119U CN202474643U CN 202474643 U CN202474643 U CN 202474643U CN 2012201141198 U CN2012201141198 U CN 2012201141198U CN 201220114119 U CN201220114119 U CN 201220114119U CN 202474643 U CN202474643 U CN 202474643U
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- CN
- China
- Prior art keywords
- prefabricated
- melt pit
- pit foundation
- prefabricated pit
- basis
- 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
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000011150 reinforced concrete Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000000155 melt Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a prefabricated pit foundation of buried box type transformer substation, which belongs to the transformer substation facilities of a transmission and distribution system. The prefabricated pit foundation (1) adopts a full sealed structure shaped by more than 6 mm steel sheet in a pre-pressing manner or a sealed waterproof structure made of prefabricated reinforced concrete; a drain ditch and a water collection tank (2), as well as an automatic drain water pump are arranged at the bottom of the prefabricated pit foundation (1); an underground combined transformer (4), a shielding sealed waterproof insulated bus channel and a bracket are mounted in the prefabricated pit foundation (1); a maintenance hole and a maintenance cover plate (5) are arranged above the prefabricated pit foundation (1) and the ground surface at the right upper end of underground combined transformer (2); and a split air conditioner indoor unit (6) and a waterproof illumination lamp (7) are arranged in the prefabricated pit foundation (1). The utility model has the advantages of good heat radiation conditions, high structure density, freezing resistance, splitting resistance, and good anticorrosion property.
Description
Technical field
The utility model belongs to transformer station's facility of electrical power trans mission/distribution system, relates to a kind of prefabricated melt pit basis of buried box-type substation.
Background technology
Along with the quickening of town and country modernization construction process, the city beauty treatment stage of being intended to improve streetscape city looks has been stepped in urban construction.Traditional box-type substation gold ground that is tying up the downtown area disorderly straggly seems incompatible with the urban environment of grace.The construction of urban planning, highway, communal facility requires increasingly highly to power equipment, and buried box-type substation just arises at the historic moment.
Such as: on December 15th, 2010, Chinese utility model Granted publication CN 201674137 U were disclosed; The buried box change of a kind of advertisement box station that is proposed by Shenzhen's rising sun plain telegram power technology disabled soldier Liu of Co., Ltd; Wherein, Advertisement cabinet and underground type combined transformer are arranged at the upside and the downside on plane, the face of land respectively, in the advertisement cabinet set inside high and low voltage switch cabinet are arranged, and the high and low voltage switch cabinet is connected with billboard and underground type combined transformer respectively; The screen of billboard for constituting by a plurality of LED lamps, screen is connected with far-end computer; The underground type combined transformer is arranged in the melt pit matrix of face of land planar underside reservation, and the lower end of melt pit matrix is provided with ground cemented platform and ground successively.But the buried box change of this advertisement box station is in order to eliminate the problem of noise pollution, and its melt pit matrix and box cover generally are provided with the strict seal device, so the difficulty of the underground type combined transformer ventilation and heat in the melt pit matrix.Not only have a strong impact on the operating efficiency of transformer.And temperature is high in the melt pit.The same with complete buried box-type substation, get into from manhole and to carry out in the pit foundation body of this place that operating condition inspection, metering are checked meter etc. regular works are still had any problem.
The utility model content
To the weak point that exists in the above-mentioned technology, the utility model technical problem to be solved is: a kind of prefabricated melt pit basis of buried box-type substation is provided, and this basis radiating condition is good, and structural strength is high, antifreeze, anticracking, anti-corrosion property are good.
The technical scheme that the utility model is dealt with problems is a kind of prefabricated melt pit basis of buried box-type substation, is to adopt the water-tight structure of 6mm with the all-sealed structure or the employing prefabricated armored concrete of upper steel plate pre-molding; The bottom, hole on prefabricated melt pit basis is provided with gutter and collecting-tank, and automatic draining immersible pump is installed; Underground type combined transformer, shielding enclosed type waterproof insulation busbar channel and support are installed in the prefabricated melt pit basis; The top on prefabricated melt pit basis is provided with manhole and maintenance cover plate in the plane, the face of land of the positive upper end of underground type combined transformer; Also be provided with indoor split-type air conditioner and waterproof illuminating lamp in the prefabricated melt pit basis.
Compared with prior art, the utlity model has following advantage.
1. the utility model is all imbedded underground type combined transformer main part undergroundly, and project organization is reasonable, and floor space is little, easy construction.The noise and the electromagnetic radiation of box-type substation have been reduced effectively.
2. the utility model also adopts split-type air conditioner to combine with prefabricated melt pit basis; For the underground type combined transformer provides desirable humiture environment; Isolate the dust in the external environment, corrosive gas simultaneously, prolonged the useful life of electric component, improved the reliability of equipment greatly.
3. prefabricated melt pit basis can adopt 6mm with the upper steel plate pre-molding, and all-sealed structure guarantees that surface water and other foreign material can not get in the melt pit; Also can adopt the prefabricated reinforced concrete structure, adopt advanced waterproof technique to handle, guarantee that the basis is non-leakage.The waterproof illuminating lamp is installed, convenient maintenance in the melt pit; The basis top cover is provided with openable manhole.
Description of drawings
Fig. 1 is the general structure sketch map of the utility model.
In the accompanying drawing: 1 prefabricated melt pit basis; 2 collecting-tanks; 3 automatic draining immersible pumps; 4 underground type combined transformers; 5 maintenance cover plates; 6 indoor split-type air conditioners; 7 waterproof illuminating lamps.
Embodiment
For clearer statement the utility model, the utility model is done further to describe below in conjunction with accompanying drawing.
As shown in Figure 1; A kind of prefabricated melt pit basis of buried box-type substation; Its prefabricated melt pit basis 1 is to adopt the water-tight structure of 6mm with the all-sealed structure or the employing prefabricated armored concrete of upper steel plate pre-molding, guarantees that surface water and other foreign material can not get in the melt pit; The bottom, hole on prefabricated melt pit basis 1 is provided with gutter and collecting-tank 2, and automatic draining immersible pump 3 is installed; In the prefabricated melt pit basis 1 underground type combined transformer 4, shielding enclosed type waterproof insulation busbar channel and support are installed, make things convenient for cable to install and fix; The top on prefabricated melt pit basis 1 is provided with manhole and maintenance cover plate 5 in the plane, the face of land of underground type combined transformer 2 positive upper ends; Also be provided with the waterproof illuminating lamp 7 of indoor split-type air conditioner 6 and convenient maintenance in the prefabricated melt pit basis 1.
Claims (1)
1. the prefabricated melt pit of a buried box-type substation is basic, and its prefabricated melt pit basis (1) is to adopt the water-tight structure of 6mm with the all-sealed structure or the employing prefabricated armored concrete of upper steel plate pre-molding; It is characterized in that: the bottom, hole on prefabricated melt pit basis (1) is provided with gutter and collecting-tank (2), and automatic draining immersible pump (3) is installed; Underground type combined transformer (4), shielding enclosed type waterproof insulation busbar channel and support are installed in the prefabricated melt pit basis (1); The top on prefabricated melt pit basis (1) is provided with manhole and maintenance cover plate (5) in the plane, the face of land of the positive upper end of underground type combined transformer (2); Also be provided with indoor split-type air conditioner (6) and waterproof illuminating lamp (7) in the prefabricated melt pit basis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201141198U CN202474643U (en) | 2012-03-25 | 2012-03-25 | Prefabricated pit foundation of buried box type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201141198U CN202474643U (en) | 2012-03-25 | 2012-03-25 | Prefabricated pit foundation of buried box type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474643U true CN202474643U (en) | 2012-10-03 |
Family
ID=46922771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201141198U Expired - Lifetime CN202474643U (en) | 2012-03-25 | 2012-03-25 | Prefabricated pit foundation of buried box type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474643U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484284A (en) * | 2014-09-18 | 2016-04-13 | 黄贺明 | Outdoor switch box well opening foundation and preparing method thereof |
| CN105649102A (en) * | 2014-12-03 | 2016-06-08 | 黄贺明 | Distribution box foundation and manufacturing method thereof |
| CN107435452A (en) * | 2017-08-03 | 2017-12-05 | 江苏齐正电力技术有限公司 | Melt pit lid sealing structure |
| CN112260120A (en) * | 2020-09-30 | 2021-01-22 | 中国建筑上海设计研究院有限公司 | Transformer substation |
| CN112510562A (en) * | 2020-11-25 | 2021-03-16 | 先友容 | Wisdom city underground power distribution station |
-
2012
- 2012-03-25 CN CN2012201141198U patent/CN202474643U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484284A (en) * | 2014-09-18 | 2016-04-13 | 黄贺明 | Outdoor switch box well opening foundation and preparing method thereof |
| CN105484284B (en) * | 2014-09-18 | 2017-11-10 | 黄贺明 | A kind of outdoor switch case well head basis and preparation method thereof |
| CN105649102A (en) * | 2014-12-03 | 2016-06-08 | 黄贺明 | Distribution box foundation and manufacturing method thereof |
| CN107435452A (en) * | 2017-08-03 | 2017-12-05 | 江苏齐正电力技术有限公司 | Melt pit lid sealing structure |
| CN112260120A (en) * | 2020-09-30 | 2021-01-22 | 中国建筑上海设计研究院有限公司 | Transformer substation |
| CN112510562A (en) * | 2020-11-25 | 2021-03-16 | 先友容 | Wisdom city underground power distribution station |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |