CN107171189A - A kind of cable tunnel integrated with substation equipment basis - Google Patents
A kind of cable tunnel integrated with substation equipment basis Download PDFInfo
- Publication number
- CN107171189A CN107171189A CN201710380984.4A CN201710380984A CN107171189A CN 107171189 A CN107171189 A CN 107171189A CN 201710380984 A CN201710380984 A CN 201710380984A CN 107171189 A CN107171189 A CN 107171189A
- Authority
- CN
- China
- Prior art keywords
- cable
- cable tunnel
- switch cubicle
- tunnel
- switch
- 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.)
- Pending
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
A kind of basic integrated cable tunnel of and substation equipment of the present invention, it is more than 2 meters of a cable tunnel including height, the reserved once hole in position of the top correspondence switch cubicle of cable tunnel, one time hole is used for a cable incoming-outgoing wire between cable tunnel and switch cubicle.Switch cubicle is when being arranged in pairs, a cable tunnel is arranged in pairs the underground below respective switch cabinet.Unilateral wall or double side wall in cable tunnel are provided with the cable bearer for being used for setting up cable.Secondary cable ditch, the secondary cable inlet-outlet line that secondary cable ditch is used between switch cubicle and control room are additionally provided between switch cubicle and control room.The cable tunnel that a kind of and substation equipment basis of the present invention is integrated effectively reduces the height of Switch Building in Substation, construction costs is reduced, while accelerating construction speed.Switch cubicle inlet-outlet line is directly seated in tunnel thereon, facilitates cable laying, facilitates operations staff's walkaround inspection, it is easy to cable operation maintenance.
Description
Technical field
The present invention relates to transformer substation construction field, more particularly to 220kV and the one-end substation and electricity of following voltage class
Cable inlet-outlet line more transformer station back and forth.
Background technology
At present, the main path for cable laying is main by two kinds of cable duct and cable interlayer.Traditional cable ditch is
Excavate and build by laying bricks or stones by design requirement, the sidewall weld load slotted-angle shelving of ditch is simultaneously grounded on request, and upper cover is with the underground ditch of cover plate
Road.But when laying the transformer station of the more 220kV of outlet and following voltage class, generally existing cable incoming-outgoing line loop is more,
The thick phenomenon in cable footpath.Cable laying and operation maintenance generally build cable clip in transformer station bottom for convenience in the design
Layer.The shortcoming of cable interlayer is to need to set up a house, and the usual floor height in house is more than 2.6 meters, adds transformer station's throwing
Money.And normal cable ditch mode is used, because cable duct is shallower, bending is unfavorable for cable operation maintenance, and the presence of cable duct
Indoor terrace segmentation will be caused more, be unfavorable for flooring construction, cause the selection of earth material to be limited.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome cable interlayer of the prior art need to be in surface construction room
Son, exists and invests big defect, and cable duct is too shallow, there is the defect for being unfavorable for cable operation maintenance, so as to provide one kind not
Only facilitate cable operation maintenance, and the cable tunnel that a kind of small and substation equipment basis of investment is integrated.
The design of the present invention is as follows：
A kind of cable tunnel integrated with substation equipment basis, including height are more than 2 meters of a cable tunnel, institute
The reserved once hole in position of the top correspondence switch cubicle of a cable tunnel is stated, a hole is used for described once electric
A cable incoming-outgoing wire between cable tunnel and the switch cubicle.
Preferably, the switch cubicle is when being arranged in pairs, a cable tunnel is arranged in pairs under respective switch cabinet
Square underground.
Preferably, the unilateral wall or double side wall in a cable tunnel are provided with the cable branch for being used for setting up cable
Frame.
Preferably, twice channel-section steel is embedded with the top of a cable tunnel, the channel-section steel is used to install the switch
Cabinet.
Preferably, secondary cable ditch is additionally provided between the switch cubicle and control room, the secondary cable ditch is used for described
Secondary cable inlet-outlet line between switch cubicle and the control room.
Preferably, the secondary cable ditch includes the secondary ditch connected with the secondary cable wire inlet-outlet of the switch cubicle
Groove, and it is embedded in underground, the steel pipe 7 connected with the secondary cable wire inlet-outlet of the control room, and the secondary groove
Connected with the steel pipe.
Preferably, the secondary groove is vertically arranged, and the steel pipe is horizontally disposed with.
Preferably, distribution room floor one-piece casting.
Technical solution of the present invention, has the following advantages that：
1st, a kind of cable tunnel integrated with substation equipment basis, including a cable tunnel are provided in the present invention
Twice channel-section steel is embedded with the top of road, a cable tunnel, the channel-section steel is used to install the switch cubicle.Cable tunnel with
The integral structure of switch cubicle, overcoming original cable interlayer needs to build the house of more than 2.6 meters of floor height, and causes cost height
Shortcoming, effectively reduction Switch Building in Substation height, construction costs is reduced, while accelerating construction speed.
2nd, in the present invention, the position reserved once hole, institute of the top correspondence switch cubicle of a cable tunnel
The cable incoming-outgoing wire that a hole is used between a cable tunnel and the switch cubicle is stated, the switch cubicle is into
During to setting, a cable tunnel is arranged in pairs the underground below respective switch cabinet.Switch cubicle inlet-outlet line is directly seated in
Tunnel thereon, facilitates cable laying, facilitates operations staff's walkaround inspection, it is easy to cable operation maintenance.
3rd, the present invention uses tunnel cabling, it is to avoid during using cable duct cabling, cover plate is to flooring
Segmentation；Distribution room floor one-piece casting, more easily selects earth material and construction, improves the aesthetics of flooring.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
The elevation that Fig. 1 is provided in the first embodiment for the present invention；
Description of reference numerals：
Cable tunnel of 1-；2- switch cubicles；Hole of 3-；4- cable beareves；
5- channel-section steels；Bis- grooves of 6-；7- steel pipes；8- secondary cable ditches.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can just be combined with each other into conflict.
Fig. 1 shows the basic integrated cable tunnel of a kind of and substation equipment that a kind of specific embodiment of the invention is provided
The elevation in road.As illustrated, a kind of cable tunnel integrated with substation equipment basis, including highly it is more than the one of 2 meters
Secondary cable tunnel 1, tunnel upper has been arranged in pairs 10kV switch cubicles 2, and a cable tunnel 1 is arranged in pairs in respective switch
The lower section underground of cabinet 2.The integral structure of cable tunnel and switch cubicle, overcoming original cable interlayer needs to build 2.6 meters of floor height
House above, and cause the high shortcoming of cost, the height of Switch Building in Substation is effectively reduced, construction costs is reduced, simultaneously
Accelerate construction speed.Using tunnel cabling, it is to avoid during using cable duct cabling, cover plate divides flooring
Cut；Distribution room floor one-piece casting, more easily selects earth material and construction, improves the aesthetics of flooring.
Distribution room floor one-piece casting, the position of the top correspondence switch cubicle 2 of a cable tunnel 1 is reserved with
A 530mm*350mm hole 3 a, hole 3 is used between a cable tunnel 1 and the switch cubicle 2
Cable incoming-outgoing wire.It is 500mm's that single-sided side walls in cable tunnel 1, which are provided with the width for being used for setting up cable,
Cable bearer 4, certainly, in other embodiments, can also be provided with bilateral side wall as needed in a cable tunnel 1
Cable bearer 4.The top of cable tunnel 1 is embedded with twice 10# channel-section steels 5, and the channel-section steel 5 is used to install the switch
Cabinet 2, according to the demand of 10kV switch cubicles 2, the spacing of channel-section steel 5 is 1500mm.Switch cubicle inlet-outlet line is directly seated in tunnel thereon, side
Just cable laying, facilitates operations staff's walkaround inspection, it is easy to cable operation maintenance.
Secondary cable ditch 8 is provided between the switch cubicle 2 and control room, the secondary cable ditch 8 is used for the switch cubicle 2
Secondary cable inlet-outlet line between the control room.The secondary cable ditch 8 includes entering with the secondary cable of the switch cubicle 2
The secondary groove 6 of line outlet connection, and it is embedded in underground, the pipe connected with the secondary cable wire inlet-outlet of the control room
Footpath is 150mm steel pipe 7, and the secondary groove 6 connects with the steel pipe 7.The secondary groove 6 is vertically arranged, the steel
Pipe 7 is horizontally disposed with.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (8)
1. a kind of cable tunnel integrated with substation equipment basis, it is characterised in that be more than 2 meters of once electricity including height
Cable tunnel (1), reserved once hole (3) in position of the top correspondence switch cubicle (2) of a cable tunnel (1) are described
The cable incoming-outgoing wire that hole (3) is used between a cable tunnel (1) and the switch cubicle (2).
2. the cable tunnel according to claim 1, it is characterised in that the switch cubicle (2) is described for when being arranged in pairs
Cable tunnel (1) is arranged in pairs the underground below respective switch cabinet (2).
3. the cable tunnel according to claim 1, it is characterised in that the unilateral wall in a cable tunnel (1)
Or double side wall is provided with the cable bearer (4) for being used for setting up cable.
4. the cable tunnel according to claim 1, it is characterised in that the top of a cable tunnel (1) (1) is pre-
Twice channel-section steel (5) is embedded with, the channel-section steel (5) is used to install the switch cubicle (2).
5. the cable tunnel according to any one of claim 1-4, it is characterised in that the switch cubicle (2) and control
Secondary cable ditch (8) is additionally provided between room, the secondary cable ditch (8) is used between the switch cubicle (2) and the control room
Secondary cable inlet-outlet line.
6. the cable tunnel according to claim 5, it is characterised in that the secondary cable ditch (8) includes opening with described
The secondary groove (6) of the secondary cable wire inlet-outlet connection of cabinet (2) is closed, and is embedded in underground, two with the control room
The steel pipe (7) of secondary cable incoming-outgoing wire mouthful connection, and the secondary groove (6) connects with the steel pipe (7).
7. the cable tunnel according to claim 6, it is characterised in that the secondary groove (6) is vertically arranged, the steel
(7) are managed to be horizontally disposed with.
8. the cable tunnel according to any one of claim 1-4, it is characterised in that distribution room floor one-piece casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380984.4A CN107171189A (en) | 2017-05-25 | 2017-05-25 | A kind of cable tunnel integrated with substation equipment basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380984.4A CN107171189A (en) | 2017-05-25 | 2017-05-25 | A kind of cable tunnel integrated with substation equipment basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107171189A true CN107171189A (en) | 2017-09-15 |
Family
ID=59821388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710380984.4A Pending CN107171189A (en) | 2017-05-25 | 2017-05-25 | A kind of cable tunnel integrated with substation equipment basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107171189A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658829A (en) * | 2017-11-14 | 2018-02-02 | 贵州电网有限责任公司 | A kind of cable duct intelligent aeration dehumidification system |
| CN108736430A (en) * | 2018-07-13 | 2018-11-02 | 安徽华电工程咨询设计有限公司 | A kind of open caisson of overhanging type holder staggered floor transposition cable laying |
| CN109066561A (en) * | 2018-09-04 | 2018-12-21 | 广东电网有限责任公司 | The method of laying control cable in pre-embedded cable bracket and cable duct |
| CN111049089A (en) * | 2019-11-29 | 2020-04-21 | 国网山东省电力公司经济技术研究院 | Three-area split visual fireproof cable trench |
| CN111224368A (en) * | 2019-12-02 | 2020-06-02 | 国网新疆电力有限公司阿勒泰供电公司 | Miniature cable trench |
| CN114977066A (en) * | 2022-06-14 | 2022-08-30 | 国网黑龙江省电力有限公司牡丹江供电公司 | Support arrangement for extension cable pit is used |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100947784B1 (en) * | 2009-05-11 | 2010-03-15 | 성보전기공업 주식회사 | The incoming panel and switchboard where the internal parts temperature determination which leads a two-dimensional scanning is possible |
| CN203813215U (en) * | 2014-03-28 | 2014-09-03 | 佛山电力设计院有限公司 | Cable laying apparatus of prefabricated distribution box |
| CN204046112U (en) * | 2014-09-11 | 2014-12-24 | 国家电网公司 | Electric substation's secondary cable threading structure |
| CN204290064U (en) * | 2014-11-05 | 2015-04-22 | 滁州学院 | A kind of switch cubicle mounting structure |
| CN205677623U (en) * | 2016-06-23 | 2016-11-09 | 四川电力设计咨询有限责任公司 | Cable tunnel and equipment foundations compages |
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2017
- 2017-05-25 CN CN201710380984.4A patent/CN107171189A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100947784B1 (en) * | 2009-05-11 | 2010-03-15 | 성보전기공업 주식회사 | The incoming panel and switchboard where the internal parts temperature determination which leads a two-dimensional scanning is possible |
| CN203813215U (en) * | 2014-03-28 | 2014-09-03 | 佛山电力设计院有限公司 | Cable laying apparatus of prefabricated distribution box |
| CN204046112U (en) * | 2014-09-11 | 2014-12-24 | 国家电网公司 | Electric substation's secondary cable threading structure |
| CN204290064U (en) * | 2014-11-05 | 2015-04-22 | 滁州学院 | A kind of switch cubicle mounting structure |
| CN205677623U (en) * | 2016-06-23 | 2016-11-09 | 四川电力设计咨询有限责任公司 | Cable tunnel and equipment foundations compages |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658829A (en) * | 2017-11-14 | 2018-02-02 | 贵州电网有限责任公司 | A kind of cable duct intelligent aeration dehumidification system |
| CN108736430A (en) * | 2018-07-13 | 2018-11-02 | 安徽华电工程咨询设计有限公司 | A kind of open caisson of overhanging type holder staggered floor transposition cable laying |
| CN109066561A (en) * | 2018-09-04 | 2018-12-21 | 广东电网有限责任公司 | The method of laying control cable in pre-embedded cable bracket and cable duct |
| CN111049089A (en) * | 2019-11-29 | 2020-04-21 | 国网山东省电力公司经济技术研究院 | Three-area split visual fireproof cable trench |
| CN111049089B (en) * | 2019-11-29 | 2021-06-04 | 国网山东省电力公司经济技术研究院 | Three-area split visual fireproof cable trench |
| CN111224368A (en) * | 2019-12-02 | 2020-06-02 | 国网新疆电力有限公司阿勒泰供电公司 | Miniature cable trench |
| CN114977066A (en) * | 2022-06-14 | 2022-08-30 | 国网黑龙江省电力有限公司牡丹江供电公司 | Support arrangement for extension cable pit is used |
| CN114977066B (en) * | 2022-06-14 | 2024-03-12 | 国网黑龙江省电力有限公司牡丹江供电公司 | Support arrangement for expand cable pit usefulness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
|
| RJ01 | Rejection of invention patent application after publication |