CN201924370U - Valve hall of converter station and foundation of converter transformer area - Google Patents
Valve hall of converter station and foundation of converter transformer area Download PDFInfo
- Publication number
- CN201924370U CN201924370U CN2010206908436U CN201020690843U CN201924370U CN 201924370 U CN201924370 U CN 201924370U CN 2010206908436 U CN2010206908436 U CN 2010206908436U CN 201020690843 U CN201020690843 U CN 201020690843U CN 201924370 U CN201924370 U CN 201924370U
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- basis
- change
- current
- foundations
- foundation
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Abstract
The utility model discloses a valve hall of a converter station and a foundation of a converter transformer area, comprising a row of valve hall column foundations arranged along a transverse axis at intervals, at least a row of fireproof wall column foundations arranged along a transverse axis at intervals, and a foundation chassis, wherein each fireproof wall column foundation of each row of fireproof wall column foundations and each valve hall column foundation are in one-to-one correspondence and are arranged along a vertical axis at intervals; a converter transformer foundation and two rail foundations are arranged between two adjacent vertical axes in vertical direction, and the two rail foundations are arranged in the middle of the converter transformer foundation; and the valve hall column foundations, the fireproof wall column foundations, the converter transformer foundations and the rail foundations are all integrally formed on the foundation chassis. In the utility model, the valve hall column foundations, the fireproof wall column foundations, the converter transformer foundations and the rail foundations of a valve hall, which are close to the converter transformer side, are integrated on the same foundation chassis, therefore, the area of force application of the foundation bottoms is enlarged and the non-uniform settlement is avoided.
Description
Technical field
The utility model relates to a kind of basis, and the especially a kind of current conversion station valve Room and the change of current become the basis in zone.
Background technology
In ± 800kV current conversion station the place, it is most important parts that the valve Room and the change of current become the zone, is distributed with constructions of structures such as the valve Room, change of current change basis, fire wall, change of current change attachment rail therebetween.At present, the valve Room and the change of current become each construction of structures of zone and adopt the single footing, there is following defective in it: (1) is owing to the converter power transformer that is installed on the change of current change basis is being installed, not only needed when overhauling to transport from change of current change attachment rail, when normal the use, also need sleeve pipe is passed through from the valve Room exterior wall perforate that closes on exactly, this requires each construction of structures basis, superstructure construction precision very high, and each construction of structures adopts single footing to increase difficulty of construction; (2) in addition, because the construction of structures load in the valve Room and change of current change area distribution has nothing in common with each other, wherein valve Room load is bigger, and the change of current becomes the basis because area is bigger, so the bearing capacity on the unit area of base is lower, if this area arrangements in earthen fill zone, differential settlement takes place more easily then, cause adverse effect to installing, overhaul, moving.
This shows,, cause between each construction of structures and produce differential settlement, make the change of current become and install, overhaul difficulty that serious situation also can cause the accident generation of damage of facilities because of the valve Room and each construction of structures employing single footing, change of current change zone.
Summary of the invention
The basis that the purpose of this utility model is to provide a kind of current conversion station valve Room and the change of current to become the zone, it can effectively reduce the differential settlement that the valve Room and the change of current become regional construction of structures.
A kind of current conversion station valve Room that the utility model adopts and the change of current become the basis in zone, it comprises the fire wall patten that valve Room patten that a row is provided with at interval along axis of pitch and at least one row are provided with at interval along axis of pitch, in every row's fire wall patten each fire wall patten and each valve Room patten corresponding one by one and longitudinally axis be provided with at interval, longitudinally be provided with the change of current and become basis and two track foundations between adjacent two longitudinal axis, these two track foundations are positioned at the centre that this change of current becomes the basis; Also comprise basic chassis, described valve Room patten, described fire wall patten, described change of current change basis and described track foundation are all one-body molded on this chassis, basis.
Preferably, described basic chassis is flat valve plate basis.
Preferably, the C30 concrete is adopted on described basic chassis, and thickness is 700～900mm.
Preferably, described basic chassis is rectangular.
Preferably, on described basic chassis, an ater-casting is set along horizontal every interval 25～35m.
Compared with prior art, the utility model has the advantages that: by the valve Room is incorporated on the same foundation chassis near valve Room patten, fire wall patten, change of current change basis and the track foundation that the change of current becomes side, enlarge the substrate lifting surface area, avoided differential settlement.
Description of drawings
Fig. 1 is the layout plan of the utility model embodiment.
Fig. 2 is the sectional drawing of the utility model embodiment.
Chassis, description of reference numerals: 1-basis, 2-valve Room patten, 3-fire wall patten, the 4-change of current become basis, 5-track foundation, 6-ater-casting.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
One of them embodiment of the present utility model as shown in Figure 1 and Figure 2, the basis that the current conversion station valve Room and the change of current become the zone comprises basic chassis 1 and is located at basic The One On The Chassis valve Room patten 2, fire wall patten 3, change of current change basis 4 and track foundation 5, wherein, chassis 1, basis is the rectangular flat formula valve plate basis of 60m * 20m, it adopts the C30 concrete, thickness is 800mm, according to calculating gained force request, corresponding configuration reinforcing bar.Because basic chassis 1 area is excessive, for reducing the destruction of hydration heat of concrete to the basis, present embodiment adopts ater-casting 6 to handle, promptly on chassis 1, valve plate formula basis every interval 25～35m and dodge valve Room patten 2, fire wall patten 3, the change of current becomes basis 4 and track foundation 5 is provided with an ater-casting 6.Like this, can in work progress, discharge a part of heat of hydration, reduce the stress that cause because of volume expansion on the basis.
Valve Room patten 2 evenly is provided with at interval along axis of pitch 3-N and is arranged into a row, fire wall patten 3 evenly is provided with at interval along axis of pitch 3-P, 3-Q and is arranged into two rows, in every row's fire wall patten 3 each fire wall patten 3 and each valve Room patten 2 corresponding one by one and longitudinally axis 3-3～3-15 line up seven row, longitudinally be provided with the change of current and become 4 and two track foundations 5 in basis between adjacent two longitudinal axis, these two track foundations 5 become between the basis 4 in this change of current.
Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.
Claims (5)
1. the current conversion station valve Room and the change of current become the basis in zone, it comprises the fire wall patten that valve Room patten that a row is provided with at interval along axis of pitch and at least one row are provided with at interval along axis of pitch, in every row's fire wall patten each fire wall patten and each valve Room patten corresponding one by one and longitudinally axis be provided with at interval, longitudinally be provided with the change of current and become basis and two track foundations between adjacent two longitudinal axis, these two track foundations are positioned at the centre that this change of current becomes the basis; It is characterized in that: also comprise basic chassis, described valve Room patten, described fire wall patten, described change of current change basis and described track foundation are all one-body molded on this chassis, basis.
2. the current conversion station valve Room according to claim 1 and the change of current become the basis in zone, and it is characterized in that: described basic chassis is flat valve plate basis.
3. the current conversion station valve Room according to claim 2 and the change of current become the basis in zone, it is characterized in that: the C30 concrete is adopted on described basic chassis, and thickness is 700～900mm.
4. the current conversion station valve Room according to claim 2 and the change of current become the basis in zone, and it is characterized in that: described basic chassis is rectangular.
5. the arbitrary described current conversion station valve Room and the change of current become regional basis according to claim 1 to 4, it is characterized in that: along horizontal every interval 25～35m an ater-casting is set on described basic chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206908436U CN201924370U (en) | 2010-12-30 | 2010-12-30 | Valve hall of converter station and foundation of converter transformer area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206908436U CN201924370U (en) | 2010-12-30 | 2010-12-30 | Valve hall of converter station and foundation of converter transformer area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201924370U true CN201924370U (en) | 2011-08-10 |
Family
ID=44428229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206908436U Expired - Fee Related CN201924370U (en) | 2010-12-30 | 2010-12-30 | Valve hall of converter station and foundation of converter transformer area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201924370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944793A (en) * | 2012-11-15 | 2013-02-27 | 南方电网科学研究院有限责任公司 | Method for determining shielding effectiveness of overhaul plant in converter station |
| CN103015444A (en) * | 2012-12-28 | 2013-04-03 | 浙江省电力设计院 | Combined foundation of framework compressed column and enclosure in transformer substation |
-
2010
- 2010-12-30 CN CN2010206908436U patent/CN201924370U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944793A (en) * | 2012-11-15 | 2013-02-27 | 南方电网科学研究院有限责任公司 | Method for determining shielding effectiveness of overhaul plant in converter station |
| CN103015444A (en) * | 2012-12-28 | 2013-04-03 | 浙江省电力设计院 | Combined foundation of framework compressed column and enclosure in transformer substation |
| CN103015444B (en) * | 2012-12-28 | 2015-07-22 | 浙江省电力设计院 | Combined foundation of framework compressed column and enclosure in transformer substation |
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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 GUANGDONG ELECTRIC Free format text: FORMER NAME: GUANGDONG ELECTRIC POWER DESIGN INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee after: Guangdong Electric Power Design Institute of CEEC Address before: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee before: Guangdong Electric Power Design Institute |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC Free format text: FORMER NAME: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee after: Company limited of China Energy Engineering Group Guangdong Electric Power Design Institute Address before: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee before: Guangdong Electric Power Design Institute of CEEC |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20171230 |