CN106451300A - Cable trench of general assembly type GIS empty casing foundation - Google Patents
Cable trench of general assembly type GIS empty casing foundation Download PDFInfo
- Publication number
- CN106451300A CN106451300A CN201610751625.0A CN201610751625A CN106451300A CN 106451300 A CN106451300 A CN 106451300A CN 201610751625 A CN201610751625 A CN 201610751625A CN 106451300 A CN106451300 A CN 106451300A
- Authority
- CN
- China
- Prior art keywords
- gis
- basis
- empty van
- module
- cable duct
- 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.)
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Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
Abstract
The invention discloses a cable trench of a general assembly type GIS empty casing foundation. The general assembly type GIS empty casing foundation includes a plurality of GIS basic modules that are fixed together, each GIS basic module is an integral octagonal-prism shaped casing, and the integral octagonal-prism shaped casing is in a cavity structure. The cable trench of the general assembly type GIS empty casing foundation includes two adjacent GIS basic modules, cushion layers, and a cable trench cover plate. The two adjacent GIS basic modules are connected with the cable trench cover plate through the cushion layers, and the connection parts of the two adjacent GIS basic modules and the cable trench cover plate are provided with support iron angles.
Description
Technical field
The invention belongs to electric power facility basic field, more particularly, to a kind of cable duct on general assemble formula GIS empty van basis.
Background technology
At present, building construction and transformer substation construction are required to install GIS device.Taking transformer station as a example：Transformer station is electric power
The electric power facility of voltage of transformation, acceptance and distribution electric energy, the flow direction controlling electric power and adjustment voltage in system, it passes through its transformation
The grid contact of each step voltage is got up by device.In order to reduce the floor space of transformer station, sulfur hexafluoride fully closed combined electric unit obtains
Apply to extensive.It is chopper, disconnecting switch, bus, earthed switch, transformer, outlet casing tube or cable terminal decile
In not being contained between each self sealss, concentrate the shell that forms a whole afterwards, and be filled with sulfur hexafluoride gas as dielectric.This
Combined electrical apparatus has compact conformation small in volume not to be affected by atmospheric condition, and maintenance interval is long, and oncontacting electrification and electricity are made an uproar
The advantages of sound interference.GIS is the abbreviation of gas-insulating and fully-enclosed combined electric, is that partial electric equipment is enclosed in metallic ground
Shell in, be filled with the SF6 insulating gas of certain pressure inside it.
But, outdoor GIS foundation belongs to mass concrete, this kind of large volume concrete structural, is caused by external load and splits
The probability of seam is less, but is produced due to the thermally-induced temperature change of the aquation of release in cement hydration process and concrete shrinkage
Raw temperature stress and shrinkage stress are that it produces the principal element in crack, and the generation in these cracks has a strong impact on equipment Foundations
Bearing capacity and impression quality, or even different degrees of harm can be brought to normal operation of equipment, solve the surface crack of GIS foundation
Problem is also a difficult problem.
In addition it is also necessary to solve how to build cable duct；And because the GIS foundation routine scale of construction is larger, batch production is processed
Difficulty, transport, assembling construction are required to by heavy lift, and cost is all higher, implement the poor problem of economy.
Content of the invention
In order to solve the shortcoming of prior art, the present invention provides a kind of cable duct on general assemble formula GIS empty van basis.This
Invention can module to Assembling GIS foundation, Production requirement just can be met using small-sized crane gear and production mould, can
Reduces cost；Cable duct can be set simultaneously according to the actual requirements, and the cable duct technology arrangement meeting general assemble formula GIS foundation will
Ask.The general assemble formula GIS empty van base application of the present invention, in power generation field, belongs to GIS device basis.
For achieving the above object, the present invention employs the following technical solutions：
A kind of cable duct on general assemble formula GIS empty van basis, described general assemble formula GIS empty van basis includes several
The GIS foundation module being fixed together, the integrated eight prismatic casings of each GIS foundation module, described integrated eight prisms
Shape casing is cavity structure；
The cable duct on described general assemble formula GIS empty van basis is by two adjacent GIS foundation modules, bed course and cable duct
Cover plate collectively forms；Two adjacent GIS foundation modules are connected with cable channel cover plate by bed course respectively, and two adjacent
GIS foundation module is additionally provided with support angle steel with the junction of cable channel cover plate.
Also it is embedded with cable bearer built-in fitting respectively on two adjacent opposite flanks of GIS foundation module.
Described integrated eight prismatic casings are by four drift angles difference of integrated upright cube or any surface of cuboid
Carry out cutting along the tangent line angled with right angle to form.
The GIS foundation module of the present invention by integrated upright cube or any surface of cuboid four drift angles respectively along with
The angled tangent line in right angle carries out the prismatic casing of integration eight cutting, and is so advantageously implemented and is spliced
The standardization of GIS foundation and factory's batch machining.
Overlapping layers has been poured at least one vertical side of described integrated eight prismatic casings.So pass through at each
In GIS foundation module, the general embedded part of GIS is set, and then whole GIS foundation provides flexible GIS general embedded part layout type, solution
The problem that during GIS distant view embedded part of having determined arrangement, GIS device does not generate or cost increases.
Each GIS foundation module is formed by concreting.The purpose of batch production so can not only be reached additionally it is possible to
Improve the stability of GIS foundation performance.
Each prism of described GIS foundation module is provided with least one suspension ring.Wherein, suspension ring serve as connection ring
Effect, so facilitates the transport of GIS foundation module by suspension ring.
The height of the suspension ring setting in same GIS foundation module is all different.So facilitate GIS foundation mould in transportation
Block stress equalization, transportation is more stable.
The height equal difference setting of the suspension ring in same GIS foundation module.
Described bed course is reinforcement cushion.
Beneficial effects of the present invention are：
(1) present invention splits using to the carrying out of GIS foundation, GIS foundation is split into and some can be fixedly connected on one
The GIS foundation module rising, by scene according to GIS foundation scheme to the mode construction GIS foundation that can assemble, such GIS base
Plinth module just can meet Production requirement by small-sized crane gear and production mould, reduces cost.
(2) and GIS foundation module can with Uniting size, realize standardization, it is easy to accomplish batch production processing is simple
And transport aspect；Each prism of GIS foundation module is provided with least one suspension ring, and suspension ring serve as the effect of connection ring,
The transport of GIS foundation module is so facilitated by suspension ring.
Brief description
Fig. 1 is the structural representation of the GIS foundation module embodiments one of the present invention；
Fig. 2 (a) is the axonometric chart of the GIS foundation module embodiments two of the present invention；
Fig. 2 (b) is the top view of the GIS foundation module embodiments two of the present invention；
Fig. 3 is the cable duct structural representation on the general assemble formula GIS empty van basis of the present invention；
Fig. 4 is the general assemble formula GIS empty van base structure schematic diagram of the present invention.
Wherein, 1, GIS foundation module；2nd, suspension ring；3rd, bed course；4th, cable channel cover plate；5th, support angle steel；6th, cable bearer is pre-
Embedded part；7th, cable duct.
Specific embodiment
The present invention will be further described with embodiment below in conjunction with the accompanying drawings：
The general assemble formula GIS empty van basis of the present invention includes several sliceable GIS bases together constituting GIS foundation
Plinth module.Fig. 1 is the structural representation of the GIS foundation module embodiments one of the present invention.Each GIS foundation mould as shown in Figure 1
The integrated eight prismatic casings of block 1, integrated eight prismatic casings are cavity structure.
Described integrated eight prismatic casings are by four drift angles difference of integrated upright cube or any surface of cuboid
Carry out cutting along the tangent line angled with right angle to form.
The GIS foundation module of the present invention by integrated upright cube or any surface of cuboid four drift angles respectively along with
The angled tangent line in right angle carries out the prismatic casing of integration eight cutting, and is so advantageously implemented and is spliced
The standardization of GIS foundation and factory's batch machining.
Overlapping layers has been poured at least one vertical side of integrated eight prismatic casings.
Each GIS foundation module 1 is formed by concreting.The purpose of batch production so can not only be reached moreover it is possible to
Enough improve the stability of GIS foundation performance.
In order to GIS foundation lifting construction is convenient, present invention also offers the embodiment of another kind of GIS foundation module, such as Fig. 2
A () is the axonometric chart of the GIS foundation module embodiments two of the present invention.Each prism of GIS foundation module 1 is provided with least
One suspension ring 2.Wherein, suspension ring serve as the effect of connection ring, so facilitate the transport of GIS foundation module 1 by suspension ring 2.
Fig. 2 (b) is the top view of the GIS foundation module embodiments two of the present invention.As shown in Fig. 2 (b), same GIS base
The height of suspension ring 2 setting in plinth module 1 is all different.So facilitate GIS foundation module 1 stress equalization in transportation, transport
Process is more stable.
Further, the height equal difference setting of the suspension ring 2 in same GIS foundation module 1.
Fig. 3 is the cable duct structural representation on the general assemble formula GIS empty van basis of the present invention.As shown in figure 3, general dress
The cable duct joining formula GIS empty van basis is made up of following structure：
Two adjacent GIS foundation modules 1 are connected with cable channel cover plate 4 by bed course 3 respectively, adjacent by two
GIS foundation module 1, bed course 3 and cable channel cover plate 4 are collectively forming a cable duct 7 for installing cable；Two adjacent
GIS foundation module 1 is additionally provided with support angle steel 5 with the junction of cable channel cover plate 4.The general assemble formula that the present invention ultimately forms
GIS empty van base structure, as shown in Figure 4.
Wherein, two adjacent opposite flanks of GIS foundation module 1 are also embedded with cable bearer built-in fitting 6 respectively.
Wherein, if GIS foundation is laid on soft geology, bed course is in the form of reinforcement cushion；If GIS foundation is laid
On rock, then do not need concrete-cored in bed course.
The present invention splits using to the carrying out of GIS foundation, GIS foundation is split into and some can be fixed together
GIS foundation module, by scene according to GIS foundation scheme to the mode construction GIS foundation that can assemble, such GIS foundation mould
Block just can meet Production requirement by small-sized crane gear and production mould, reduces cost.
And GIS foundation module can with Uniting size, realize standardization, it is easy to accomplish batch production processing is simple and transports
Defeated aspect；Each prism of GIS foundation module is provided with least one suspension ring, and suspension ring serve as the effect of connection ring, so
Facilitate the transport of GIS foundation module by suspension ring.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of the present invention, not model is protected to the present invention
The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art are not
Need to pay the various modifications that creative work can make or deformation still within protection scope of the present invention.
Claims (8)
1. a kind of cable duct on general assemble formula GIS empty van basis is it is characterised in that described general assemble formula GIS empty van is basic
The GIS foundation module being fixed together including several, the integrated eight prismatic casings of each GIS foundation module, described one
The prismatic casing of bodyization eight is cavity structure；
The cable duct on described general assemble formula GIS empty van basis is by two adjacent GIS foundation modules, bed course and cable channel cover plate
Collectively form；Two adjacent GIS foundation modules are connected with cable channel cover plate by bed course respectively, two adjacent GIS bases
Plinth module is additionally provided with support angle steel with the junction of cable channel cover plate.
2. as claimed in claim 1 a kind of cable duct on general assemble formula GIS empty van basis it is characterised in that two adjacent
The opposite flank of GIS foundation module on be also embedded with cable bearer built-in fitting respectively.
3. as claimed in claim 1 a kind of cable duct on general assemble formula GIS empty van basis it is characterised in that described one
Overlapping layers has been poured at least one vertical side changing eight prismatic casings.
4. as claimed in claim 1 a kind of cable duct on general assemble formula GIS empty van basis it is characterised in that each GIS base
Plinth module is formed by concreting.
5. as claimed in claim 1 a kind of cable duct on general assemble formula GIS empty van basis it is characterised in that described GIS base
Each prism of plinth module is provided with least one suspension ring.
6. as claimed in claim 5 a kind of cable duct on general assemble formula GIS empty van basis it is characterised in that same GIS
The height of the suspension ring setting on basic module is all different.
7. as claimed in claim 6 a kind of cable duct on general assemble formula GIS empty van basis it is characterised in that same GIS
The height equal difference setting of the suspension ring on basic module.
8. as claimed in claim 1 a kind of cable duct on general assemble formula GIS empty van basis it is characterised in that described bed course
For reinforcement cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751625.0A CN106451300B (en) | 2016-08-29 | 2016-08-29 | The cable duct on general assemble formula GIS empty vans basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751625.0A CN106451300B (en) | 2016-08-29 | 2016-08-29 | The cable duct on general assemble formula GIS empty vans basis |
Publications (2)
| Publication Number | Publication Date |
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| CN106451300A true CN106451300A (en) | 2017-02-22 |
| CN106451300B CN106451300B (en) | 2018-06-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332187A (en) * | 2017-07-24 | 2017-11-07 | 福建省电力勘测设计院 | Power transmission sequence matrix assembly type cable slot and its method for paving |
| CN107332188A (en) * | 2017-07-24 | 2017-11-07 | 福建省电力勘测设计院 | Power transmission sequence L-type assembly type cable slot and its method for paving |
| CN107482563A (en) * | 2017-07-24 | 2017-12-15 | 福建省电力勘测设计院 | The type assembly type cable slot of power transmission sequence one and its method for paving |
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| CN204205520U (en) * | 2014-09-24 | 2015-03-11 | 中国建筑第八工程局有限公司 | The cable trough safeguard structure of distribution box device |
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| JPH09158218A (en) * | 1995-12-13 | 1997-06-17 | Toshiba Eng & Constr Co Ltd | Construction method of concrete foundation |
| CN101429792A (en) * | 2004-07-29 | 2009-05-13 | 邱则有 | Mold-molding hollow thin-wall component |
| CN101067324A (en) * | 2006-05-01 | 2007-11-07 | 邱则有 | Steel reinforced concrete precast slab |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332187A (en) * | 2017-07-24 | 2017-11-07 | 福建省电力勘测设计院 | Power transmission sequence matrix assembly type cable slot and its method for paving |
| CN107332188A (en) * | 2017-07-24 | 2017-11-07 | 福建省电力勘测设计院 | Power transmission sequence L-type assembly type cable slot and its method for paving |
| CN107482563A (en) * | 2017-07-24 | 2017-12-15 | 福建省电力勘测设计院 | The type assembly type cable slot of power transmission sequence one and its method for paving |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106451300B (en) | 2018-06-05 |
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