CN205857887U - Electrical network supporting construction - Google Patents
Electrical network supporting construction Download PDFInfo
- Publication number
- CN205857887U CN205857887U CN201620716542.3U CN201620716542U CN205857887U CN 205857887 U CN205857887 U CN 205857887U CN 201620716542 U CN201620716542 U CN 201620716542U CN 205857887 U CN205857887 U CN 205857887U
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- Prior art keywords
- arm
- cross
- electrical network
- supporting construction
- electric pole
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- 238000010276 construction Methods 0.000 title claims abstract description 34
- 239000012212 insulator Substances 0.000 claims abstract description 47
- 238000009413 insulation Methods 0.000 claims description 26
- 239000002131 composite material Substances 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
This utility model provides a kind of electrical network supporting construction, and this electrical network supporting construction includes electric pole；Cross-arm, is arranged on utility poles；Insulator, insulator is arranged on cross-arm, and insulator is multiple, and at least one insulator is inclined on cross-arm, insulator has the fixing end of fixing electric wire, and the distance of the fixing end on the insulator being obliquely installed to electric pole is less than the end distance to electric pole of cross-arm.The technical scheme provided by this utility model, it is possible to solve the problem that floor space of the prior art is big.
Description
Technical field
This utility model relates to city technical field of electric power transmission, in particular to a kind of electrical network supporting construction.
Background technology
At present, during the 220kV power grid construction of city, steel tower is generally used to carry out power transmission, due to city soil
Ground resource is more and more nervous, and the floor space of steel tower is relatively big, width of corridor is wider, and therefore, steel tower of the prior art can not
Meet power transmission requirement.
Utility model content
This utility model provides a kind of electrical network supporting construction, the problem big to solve floor space of the prior art.
A kind of electrical network supporting construction provided according to this utility model, electrical network supporting construction includes electric pole；Cross-arm, is arranged
On utility poles；Insulator, insulator is arranged on cross-arm, and insulator is multiple, and at least one insulator is inclined at horizontal stroke
In load, insulator has the fixing end of fixing electric wire, and the distance of the fixing end on the insulator being obliquely installed to electric pole is less than
The end of cross-arm is to the distance of electric pole.
Further, each two insulator constitutes one group, and one end of two insulators of same group is connected with cross-arm respectively,
The other end of two insulators interconnects.
Further, two insulators of same group are V-shaped is arranged on cross-arm.
Further, cross-arm is arranged on utility poles with electric pole for symmetrical centre.
Further, cross-arm is multiple, and the length of adjacent two cross-arms is different.
Further, the multiple insulators being arranged on same cross-arm are symmetricly set on horizontal stroke with electric pole for symmetrical centre
In load.
Further, electrical network supporting construction also includes composite insulation cross arm, arranges on utility poles.
Further, electrical network supporting construction also includes fixed mount, and composite insulation cross arm is arranged on electric pole by fixed mount
On.
Further, fixed mount includes the first fixed mount and the second fixed mount, the first fixed mount and the second fixed mount interval
Arranging on utility poles, composite insulation cross arm is arranged between the first fixed mount and the second fixed mount.
Further, composite insulation cross arm has knuckle, and composite insulation cross arm is two, and two composite insulation cross arms are with electricity
Line bar is that symmetrical centre is symmetricly set on the first fixed mount and the second fixed mount.
Application the technical solution of the utility model, utilizes electric pole as support, it is possible to reduce the occupation of land face that device is overall
Long-pending, by SI semi-insulation is inclined on cross-arm, to reduce the fixing end of this insulator to the distance between electric pole,
And then electric wire can be reduced to the distance between electric pole such that it is able to reduce width of corridor, by this electrical network supporting construction, energy
Enough shortening width of corridors while reducing floor space, so can reduce overall the taking up room of device such that it is able to full
The requirement that foot uses in the place of narrow space.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, this practicality
Novel schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.
In the accompanying drawings:
Fig. 1 shows the schematic diagram of the electrical network supporting construction provided according to this utility model embodiment.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, electric pole；20, cross-arm；30, insulator；40, composite insulation cross arm；51, the first fixed mount；52, second fix
Frame.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, in this utility model embodiment, it is provided that a kind of electrical network supporting construction, electrical network supporting construction bag
Include: electric pole 10, cross-arm 20 and insulator 30.Wherein, electric pole 10 supports as total, and cross-arm 20 is used for placing insulator 30
Cross-arm 20 is arranged on electric pole 10, and insulator 30 is arranged on cross-arm 20.In this electrical network supporting construction, be provided with multiple absolutely
Edge 30, wherein, at least one insulator 30 is inclined on cross-arm 20.So can reduce taking up room to cross-arm 20,
And then the length of cross-arm 20 can be shortened.Further, the fixing end on insulator 30 being obliquely installed is little to the distance of electric pole 10
In the end of cross-arm 20 to the distance of electric pole 10.
Application the technical solution of the utility model, utilizes electric pole 10 as support, it is possible to reduce the occupation of land that device is overall
Area；By SI semi-insulation 30 is inclined on cross-arm 20, to reduce the fixing end of this insulator 30 to electric pole 10
Between distance, and then electric wire can be reduced to the distance between electric pole 10 such that it is able to reduce width of corridor；By this electricity
Net supporting construction, it is possible to shorten width of corridor while reducing floor space, that so can reduce device entirety takies sky
Between such that it is able to meet the requirement used in the place of narrow space.
Wherein, the set-up mode of insulator 30 has multiple, in the present embodiment, two insulators 30 is set to one group,
And one end of two insulators 30 in same group is connected with cross-arm 20 respectively, the other end of two insulators 30 is connected with each other
Together.The length of cross-arm 20 while meeting insulator 30 support strength, can be shortened to greatest extent by this structure.
Alternatively, two insulators 30 of same group are V-shaped is arranged on cross-arm 20.Wherein, a cross-arm 20 can set
Put many group insulators 30.Alternatively, in the present embodiment, each cross-arm 20 arranges two groups of insulators 30, and two groups of insulators
30 are symmetricly set on described cross-arm 20 with electric pole 10 for symmetrical centre.
Specifically, cross-arm 20 can be with wherein one end as free end, and the other end is arranged on electric pole 10, also for fixing end
Can be arranged on electric pole 10 with the middle part of cross-arm 20 for fixing point.The stability overall in order to ensure structure, and reduce horizontal stroke
Load 20 and the load of electric pole 10 junction, be fixedly installed on cross-arm 20 on electric pole 10 for fixing point with middle part.
In the present embodiment, cross-arm 20 has multiple, and the length of adjacent two cross-arms 20 differs, and so can be easy to electric wire
Arrangement, reduces the interference between adjacent wire.Specifically, can along the height of electric pole 10 one is long and the other is short install cross-arm 20.
Wherein, it is positioned at the arrangement mode on cross-arm 20 of the multiple insulators 30 on same cross-arm 20 and has multiple.In order to
Making structure more stable, and be easily installed, the multiple insulators 30 that can will be located on same cross-arm 20 with electric pole 10 are
Symmetrical centre is symmetricly set on cross-arm 20.
In the present embodiment, this electrical network supporting construction also includes that composite insulation cross arm 40, composite insulation cross arm 40 are arranged on
On electric pole 10.By installing composite insulation cross arm 40, it is possible to the more electric wire of grafting in the confined space, whole to improve structure
The load capacity of body.
Specifically, electrical network supporting construction also includes that fixed mount, composite insulation cross arm 40 are fixed on electric wire by this fixed mount
On bar 10.
This fixed mount includes the first fixed mount 51 and the second fixed mount 52, wherein, the first fixed mount 51 and the second fixed mount
52 are disposed on electric pole 10, and composite insulation cross arm 40 is arranged between the first fixed mount 51 and the second fixed mount 52.Logical
Cross the first fixed mount 51 and the second fixed mount 52 fixes composite insulation cross arm 40, so that composite insulation cross arm 40 is stably fixed at electricity
On line bar 10.
In the present embodiment, this composite insulation cross arm 40 has knuckle, and wherein, this composite insulation cross arm 40 is two, and two
Individual composite insulation cross arm 40 is separately fixed at the two ends of fixed mount.Specifically, two composite insulation cross arms 40 with electric pole 10 are
Symmetrical centre is symmetricly set on fixed mount.Wherein, as it is shown in figure 1, first fixed mount the 51, second fixed mount 52 and compound inslation
Cross-arm 40 is triangle, to improve the stability of structure.
The electrical network supporting construction that application this utility model provides, shortens width of corridor while reducing floor space,
And load capacity can be increased.This simple in construction, supporting & stablizing, it is possible to meet the support requirement of soil space growing tension.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. an electrical network supporting construction, it is characterised in that described electrical network supporting construction includes:
Electric pole (10)；
Cross-arm (20), is arranged on described electric pole (10)；
Insulator (30), described insulator (30) is arranged on described cross-arm (20), and described insulator (30) is multiple, and at least one
Individual described insulator (30) is inclined on described cross-arm (20), and described insulator (30) has the fixing end of fixing electric wire,
The fixing end on described insulator (30) being obliquely installed to the distance of described electric pole (10) less than the end of described cross-arm (20)
The distance of portion's extremely described electric pole (10).
Electrical network supporting construction the most according to claim 1, it is characterised in that each two insulator (30) constitutes one group, with
One end of two described insulators (30) of a group is connected with described cross-arm (20) respectively, another of two described insulators (30)
End interconnects.
Electrical network supporting construction the most according to claim 2, it is characterised in that two insulators (30) of described same group in
V-type is arranged on described cross-arm (20).
Electrical network supporting construction the most according to claim 1, it is characterised in that described cross-arm (20) is with described electric pole (10)
It is arranged on described electric pole (10) for symmetrical centre.
Electrical network supporting construction the most according to claim 4, it is characterised in that described cross-arm (20) is multiple, adjacent two
The length of described cross-arm (20) is different.
Electrical network supporting construction the most according to claim 4, it is characterised in that be arranged on same described cross-arm (20)
Multiple described insulators (30) are that symmetrical centre is symmetricly set on described cross-arm (20) with described electric pole (10).
Electrical network supporting construction the most according to claim 1, it is characterised in that described electrical network supporting construction also includes:
Composite insulation cross arm (40), is arranged on described electric pole (10).
Electrical network supporting construction the most according to claim 7, it is characterised in that described electrical network supporting construction also includes fixing
Frame, described composite insulation cross arm (40) is arranged on described electric pole (10) by described fixed mount.
Electrical network supporting construction the most according to claim 8, it is characterised in that described fixed mount includes the first fixed mount (51)
With the second fixed mount (52), described first fixed mount (51) and described second fixed mount (52) are disposed on described electric pole
(10), on, described composite insulation cross arm (40) is arranged between described first fixed mount (51) and described second fixed mount (52).
Electrical network supporting construction the most according to claim 9, it is characterised in that described composite insulation cross arm (40) has folding
Angle, described composite insulation cross arm (40) is two, and two described composite insulation cross arms (40) are with described electric pole (10) for symmetrical
Centrosymmetry is arranged on described first fixed mount (51) and described second fixed mount (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716542.3U CN205857887U (en) | 2016-07-07 | 2016-07-07 | Electrical network supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716542.3U CN205857887U (en) | 2016-07-07 | 2016-07-07 | Electrical network supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205857887U true CN205857887U (en) | 2017-01-04 |
Family
ID=57646149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620716542.3U Active CN205857887U (en) | 2016-07-07 | 2016-07-07 | Electrical network supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205857887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049967A (en) * | 2016-07-07 | 2016-10-26 | 国网北京市电力公司 | Electrical power network supporting structure |
-
2016
- 2016-07-07 CN CN201620716542.3U patent/CN205857887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049967A (en) * | 2016-07-07 | 2016-10-26 | 国网北京市电力公司 | Electrical power network supporting structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |