CN105256840B - A kind of controller switching equipment basis well - Google Patents
A kind of controller switching equipment basis well Download PDFInfo
- Publication number
- CN105256840B CN105256840B CN201510806384.0A CN201510806384A CN105256840B CN 105256840 B CN105256840 B CN 105256840B CN 201510806384 A CN201510806384 A CN 201510806384A CN 105256840 B CN105256840 B CN 105256840B
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- Prior art keywords
- well
- well body
- inner ring
- switching equipment
- controller switching
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- 239000011324 bead Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
A kind of power distribution network controller switching equipment basis well, including：Well body, for placing controller switching equipment, the well body is arranged at underground, and is the structure of inner hollow；Upper pit shaft, it is located at the well body top, and positioned on the ground, for closing well body；The well body has inner ring and outer rings；The inner ring is set to stop log weir, and it is highly less than the outer shroud；The controller switching equipment is arranged in the inner ring；The upper pit shaft side is uniformly arranged some passages.
Description
Technical field
The present invention relates to a kind of basic well, enter for installation breakers and inspection personnel more particularly, to a kind of
Underground foundation well.
Background technology
With the development and the quickening of urbanization process of social economy, living standards of the people are constantly lifted, need for electricity
It is continuously increased, power grid construction quantity and scale are all presented ascendant trend.Either in the business that populous, site coverage is big
Industry, economic center, or in places such as residential quarters, villa cluster, avenues, be required for building corresponding distribution facility satisfaction
People's demand.
And with the continuous growth of urban distribution network load, particularly in Inner city, power load high concentration is low
Press-fitting power network radius of electricity supply is gradually reduced, and this is accomplished by more power supply and distribution facilities to improve power supply capacity, but for many areas
For domain, there is particular/special requirement in urban planning authority to the appearance of the city and integrated environment, so ground power supply and distribution facility builds difficulty ten
Divide big, in addition to land expropriation cost costliness, remove difficult, irregularly, execution conditions difference etc. builds to ground power supply and distribution facility in place
Bring many unfavorable factors.Therefore the power supply of power distribution network is presented miniaturization, site, pollution-free, energy-conserving and environment-protective, not quick-fried non-ignitable
Development trend.
For this reason, it may be necessary to make full use of the underground space, distribution facility is set to enter ground, so as to effectively solve power supply and distribution facility and surrounding
The uncoordinated problem of environment.Controller switching equipment is carried out buried, possess superior electric property and extremely strong environmental suitability, in skill
Advanced top standard is in art, is had broad application prospects and development space, while also bringing good to power supply department
Economic benefit and social benefit.
Controller switching equipment basis well is used for installation breakers, itself and the underpass phase of cable duct bank or cable is set
It is logical.When being worked due to power distribution network, cable operation can produce heat, so as to generate vapor.These vapor enter basic well it
Afterwards, if can not discharge in time, condensed water can be condensed on controller switching equipment surface, so that controller switching equipment and cable are in
Moist state.So as to influence the working condition of these equipment, the stability and reliability of distribution network operation are reduced.
In the prior art, 201010113292.1 patent of invention proposes a kind of network distribution equipment of urban distribution network basis
Well, it include located at underground well body and connected with the well body and the band edge well head on ground, by the ground
Through hole is provided with the borehole wall of band edge well head, so that the vapor in well is discharged by the through hole, it is achieved thereby that ventilation
Release the purpose of tide.But, in the invention, due to its basic well, part is provided with through hole on the ground, in larger rainfall especially
During heavy rain, excess surface water is deeper, in may pouring in down a chimney basic well by through hole, so as to influence the fortune of the controller switching equipment in basic well
OK.
A kind of controller switching equipment basis well is proposed in order to solve the above problems, in earlier application, by only in single side
Set passage, and set to should side stop log weir, optimized integration well divulge information while, it is to avoid ponding pours in down a chimney influence and matches somebody with somebody
The danger of electric equipment.But, in the technical scheme, due to only setting through hole in the single side of basic well, reduce water in basic well
The discharging performance of steam is, it is necessary to increase active ventilation equipment.As the improvement for above-mentioned technical proposal, it is proposed that a kind of distribution
Net controller switching equipment basis well, it can avoid ponding from pouring in down a chimney influence controller switching equipment, while not interfering with the vapor of basic well also
Discharging performance.
The content of the invention
As one aspect of the present invention, there is provided a kind of power distribution network controller switching equipment basis well, including：Well body, for putting
Controller switching equipment is put, the well body is arranged at underground, and is the structure of inner hollow；Upper pit shaft, it is located at the well body top,
And positioned on the ground, for closing well body；It is characterized in that：The well body has inner ring and outer rings；The inner ring is set to resistance
Mill weir, it is highly less than the outer shroud；The controller switching equipment is arranged in the inner ring；If the upper pit shaft side is uniformly arranged
Dry passage.
Preferably, two cable passages of horizontal tubular are set between the inner ring and outer rings.
Preferably, the inner ring includes upper and lower part, and the lower vertical is set, and the top has towards axis side
To inclination angle.
Preferably, the outer shroud side bottom sets osculum, and the osculum is communicated with municipal drainage system.
Preferably, the bottom between the inner ring and outer shroud sets specific angle of inclination, and the bottom of the inner ring is flat
Face.
Preferably, the part surface of the upper pit shaft be set to it is transparent, enable natural light by the surface reach well
In vivo.
Preferably, the upper pit shaft is additionally provided with shade, and the shade can be blocked according to controller instruction
The upper pit shaft transparent surface, makes natural light to reach well body.
Preferably, humidity sensor is set in the well body, and the humidity sensor detects humidity in well body and is less than spy
When determining threshold value, the controller opens the shade, blocks the upper well bore face；The humidity sensor detects well
When internal humidity is higher than specific threshold, the controller closes the shade, and the upper well bore face is not blocked.
Preferably, reference humidity sensor is set outside the basic well, when in well body humidity higher than the outer humidity of well body and
Humidity is higher than specific threshold in well body, and the controller is closed the shade, the upper well bore face is not blocked；Otherwise,
The controller opens the electro-optical device, blocks the upper well bore face.
Preferably, also including deep bead, the deep bead is arranged at the upper pit shaft bottom surface.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The structure of power network controller switching equipment of the invention basis well, including well body 1 located underground and the upper well positioned at ground
Cylinder 2.The inside of well body 1 is for placing controller switching equipment, such as transformer, switch cubicle.Upper pit shaft 2 is located at the top of well body 1, for closing
Well body 1.
Well body 1 is the cylindrical structural of inner hollow, with outer shroud 11 and inner ring 12.Wherein, in controller switching equipment is arranged at
Inside ring 12.Inner ring 12 is set to stop log weir, and it is highly less than outer shroud 11, in preventing ponding from pouring in down a chimney basic well.Inner ring
12 include bottom 121 and top 122, and its middle and lower part 121 is vertically arranged, and the ponding for preventing from entering in well body 1 influences distribution
Equipment, top 122 is with towards the inclination angle of axis direction, for preventing rainwater to be splashed into inner ring 12.
The side bottom of outer shroud 11 sets osculum, and the osculum communicates with municipal drainage system such that it is able to will pour in down a chimney into
The ponding of well body 1 is discharged in time.Preferably, the bottom between inner ring 12 and outer shroud 11 sets specific inclined plane, so that more
Be conducive to the discharge of ponding.Two cable passages of horizontal tubular are set between inner ring 12 and outer shroud 11.
Upper pit shaft 2 is arranged at the top of well body 1, for closing well body 1.Its side is uniformly arranged some passages 21.In order to
Avoid outside wind in upper pit shaft 2 by the direct convection current of vent holes 21, deep bead 22 can be set in the bottom surface of upper pit shaft 2, from
And will be introduced inside well body 1 by the outside wind of passage 21, advantageously in the discharge of vapor in well body 1.Deep bead 22
Could be arranged to square or annular.Preferably, weather shield 23 can be set in the top of passage 21 such that it is able to prevent rainfall
It is directly entered in well body 1.
The top of upper pit shaft 2 includes lower curtate 24 and portion high 25, and wherein lower curtate 24 is located at left side, and portion high 25 is located at right side.Lower curtate
Openable maintenance door is provided with 24, for staff's turnover.Portion high 25 is transparent part, it is possible to use transparent material example
As fiberglass makes portion 25 high, so that natural light can be entered in well body 1 by portion high 25, so as to humidity is higher in well body
When, well body can be heated by natural light, so that vapor is discharged as early as possible.
Preferably, humidity sensor can be set in well body 1, shade is also set up in upper pit shaft 2.The shade
Can be for example can be by switching the plate body of reduction.When humidity is less than specific threshold in humidity sensor detects well body, open
Shade is opened, well bore face is blocked；When humidity is higher than specific threshold in humidity sensor detects well body, shading is closed
Device, does not block well bore face.By such setting, when can avoid that humidity need not be reduced, natural light irradiation heats up
The caused influence for controller switching equipment.Preferably, reference humidity sensor can be set outside basic well, when humidity in well body
It is higher than specific threshold higher than humidity in the outer humidity of well body and well body, closes the shade, the upper pit shaft table is not blocked
Face；Otherwise, the shade is opened, the upper well bore face is blocked.
Technical scheme is above embodiments illustrated, the beneficial effects of the present invention are：（1）By inner and outer ring
Structure, while ponding can be avoided to pour in down a chimney influence controller switching equipment, the vapor discharging performance of basic well is not interfered with also；（2）
Inner ring epimere is set to incline structure, so as to preferably stop rainwater and ponding；（3）Kept off by being set in upper pit shaft bottom surface
Aerofoil, so as to be imported in well body by the outside wind of through hole, realizes more preferable vapor discharge, it is to avoid outside wind is only by upper
The through hole convection current of pit shaft.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to previous embodiment
Described technical scheme is modified, or carries out equivalent to which part technical characteristic；And these are changed or replace
Change, do not make the spirit and scope of the essence disengaging embodiment of the present invention technical scheme of appropriate technical solution.
Claims (6)
1. a kind of power distribution network controller switching equipment basis well, including：Well body, for placing controller switching equipment, the well body is arranged at underground,
And it is the structure of inner hollow；It is characterized in that：Also include upper pit shaft, it is located at the well body top, and positioned on the ground,
For closing well body；The well body has inner ring and outer rings；The inner ring is set to stop log weir, and it is highly less than the outer shroud；
The controller switching equipment is arranged in the inner ring；The upper pit shaft side is uniformly arranged some passages;The upper pit shaft top
Including lower curtate and portion high, wherein lower curtate is located at left side, and high-order bit is used in openable maintenance door is provided with right side, lower curtate
Staff passes in and out, and portion high is transparent part, so that natural light can be entered in well body by portion high；Also include deep bead, institute
State deep bead and be arranged at the upper pit shaft bottom surface, so as to be introduced inside well body by the outside wind of passage.
2. basic well according to claim 1, it is characterised in that：Two horizontal tubulars are set between the inner ring and outer rings
Cable passage.
3. basic well according to claim 2, it is characterised in that：The outer shroud side bottom sets osculum, the row
Water hole communicates with municipal drainage system.
4. basic well according to claim 3, it is characterised in that：Bottom between the inner ring and outer shroud sets specific
Angle of inclination, the bottom of the inner ring is plane.
5. basic well according to claim 4, it is characterised in that：The inner ring includes upper and lower part, and the bottom is erected
Straight to set, the top has towards the inclination angle of axis direction.
6. basic well according to claim 5, it is characterised in that：The deep bead is square or annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806384.0A CN105256840B (en) | 2015-11-21 | 2015-11-21 | A kind of controller switching equipment basis well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806384.0A CN105256840B (en) | 2015-11-21 | 2015-11-21 | A kind of controller switching equipment basis well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105256840A CN105256840A (en) | 2016-01-20 |
| CN105256840B true CN105256840B (en) | 2017-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510806384.0A Expired - Fee Related CN105256840B (en) | 2015-11-21 | 2015-11-21 | A kind of controller switching equipment basis well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105256840B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522277B (en) * | 2016-12-07 | 2018-06-22 | 国网山东省电力公司东明县供电公司 | A kind of power distribution network controller switching equipment basis well |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0984225A (en) * | 1995-09-11 | 1997-03-28 | Toshiba Corp | Electric apparatus housing panel |
| ES2412480T3 (en) * | 2007-12-27 | 2013-07-11 | Ormazabal Y Cia., S.L.U. | Substation of underground transformation |
| CN201541066U (en) * | 2009-09-22 | 2010-08-04 | 北京市电力公司 | Ventilating structure of partial embedded preassemble type transformer substation |
| CN202127186U (en) * | 2011-06-22 | 2012-01-25 | 麦朗辉 | Semi-embedding prefabricated type substation |
| CN202440839U (en) * | 2012-02-22 | 2012-09-19 | 成都市佳晋建筑材料有限公司 | Concrete manhole with sedimentation effect |
| CN203411999U (en) * | 2013-09-02 | 2014-01-29 | 湖北新冶钢特种钢管有限公司 | Electric cable well device for preventing splashing of molten steel |
| CN204551532U (en) * | 2015-03-27 | 2015-08-12 | 深圳晟能电力科技有限公司 | Assembling cable shaft |
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2015
- 2015-11-21 CN CN201510806384.0A patent/CN105256840B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105256840A (en) | 2016-01-20 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yunwei Inventor after: Yang Yuanyuan Inventor after: Li Kun Inventor after: Sun Shasha Inventor after: Cui Cheng Inventor after: Yu Fulong Inventor after: Wang Shuyang Inventor after: Fu Chunsheng Inventor after: Liu Jian Inventor after: Ren Liang Inventor after: Xu Jingbo Inventor after: Liu Jia Inventor after: Li Ming Inventor after: Cui Fengxia Inventor after: Zhang Xiaoxiao Inventor before: Huang Youfeng |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170510 Address after: Three road 256500 Shandong County of Boxing city of Binzhou Province Bo No. 79 Applicant after: STATE GRID SHANDONG ELECTRIC POWER COMPANY BOXING POWER SUPPLY COMPANY Address before: 350000 Fuzhou, Gulou District, Fujian City, the new right road, No. 29 Applicant before: Huang Youfeng |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170608 Address after: 256500 Shandong County of Boxing city of Binzhou Province Bo four Road No. 96 Applicant after: Wang Yunwei Address before: Three road 256500 Shandong County of Boxing city of Binzhou Province Bo No. 79 Applicant before: STATE GRID SHANDONG ELECTRIC POWER COMPANY BOXING POWER SUPPLY COMPANY |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170707 Termination date: 20171121 |