CN205935894U - With many times compact transmission line iron towers in tower - Google Patents
With many times compact transmission line iron towers in tower Download PDFInfo
- Publication number
- CN205935894U CN205935894U CN201620466246.2U CN201620466246U CN205935894U CN 205935894 U CN205935894 U CN 205935894U CN 201620466246 U CN201620466246 U CN 201620466246U CN 205935894 U CN205935894 U CN 205935894U
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- tower
- bar
- pole
- wire cross
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a with many times compact transmission line iron towers in tower. Including tower pole (1), tower pole (1) upper portion comprises in mobile jib (11) both sides and about a plurality of groups assistance poles (12) that mobile jib (11) symmetry set up mobile jib (11) and distribution, all be provided with a plurality of groups wire cross arm (2) on mobile jib (11) and the assistance pole (12). The utility model discloses a mobile jib, assisting the cooperation structural style of pole, and all being provided with the wire cross arm at the mobile jib, on assisting the pole, consequently can erect the two return circuits of 220kV, the two return circuits of 110kV and the two return circuits of 35kV high -voltage line respectively, owing to the mobile jib, assist the pole and separately set up, and the wire cross arm on it also is the setting of staggering, therefore each high -voltage line can not take place to touch yet, so the utility model discloses not only realizing the large capacity power transmission, having saved line corridor, and compare with three pair of return circuit tower, iron tower weight loss about 20% has reduced manufacturing cost, and social and economic benefits are obvious.
Description
Technical field
The utility model is related to a kind of wire pole tower and in particular to a kind of multi-loop common-tower common-frame iron tower.
Background technology
In recent years, with rapid development of economy, the quickening of urbanization process, land resource is more and more nervous.In order to subtract
Few circuit floor space, solves the problems, such as populous, developed area line corridor, builds multi-loop common-tower common-frame iron tower
Become a kind of effective mode.The load that multi-loop common-tower common-frame iron tower bears is very big, with conductor cross-section, electric pressure
Various combination, multiloop tower stress is more much larger than double, and load form is also more complicated.This increases on joint structure
Add difficulty, typically adopted steel pipe, angle steel combined column in this case, it makes trouble, long the production cycle, inconvenience has been installed；And
And existing cross-arm structure typically adopts combining structure, the shortcoming installing inconvenience easily occurs.And existing 220kV, 110kV,
35kV shaft tower is only the common frame in double loop of each electric pressure although structure is simple, easy to manufacture, but its power transmission capacity is few, circuit
Corridor is underused.
Utility model content
The utility model be directed to drawbacks described above it is therefore intended that provide that a kind of structure is simple, the same tower that is easily installed use many
Loop compact transmission line steel tower.
For this technical solution adopted in the utility model it is：The utility model includes tower bar（1）, described tower bar（1）Top
By mobile jib（11）, and be distributed in mobile jib（11）Both sides and with regard to mobile jib（11）Symmetrically arranged some groups of auxiliary bars（12）Composition；
Described mobile jib（11）And auxiliary bar（12）On be provided with some groups of wire cross-arms（2）.
Described mobile jib（11）Both sides are provided with one group of auxiliary bar（12）, described auxiliary bar（12）On wire cross-arm（2）And mobile jib
（11）On wire cross-arm（2）Setting interlaced with each other, it is not in uniform level face.
Described each auxiliary bar（12）Lower surface is provided with supported hole（121）, it is provided with support bar（3）With described supported hole（121）Join
Close and formed to auxiliary bar（12）Support.
Described mobile jib（11）On be installed with disk（4）, described auxiliary bar（12）It is arranged on described disk（4）On.
Described disk（4）Lower end is provided with the support bar supporting described disk（3）.
Described wire cross-arm（2）Section be hexagonal Taper Pipe.
Described every group of wire cross-arm（2）In three layer conductor cross-arms（2）Gradually lengthen from top to bottom.
The utility model has the advantages that：1）The utility model adopt mobile jib, the fit structure form of auxiliary bar, and mobile jib,
Wire cross-arm is provided with auxiliary bar, therefore can set up 220kV double loop, 110kV double loop and 35kV double loop respectively high
Line ball, because mobile jib, auxiliary bar are provided separately, and wire cross-arm thereon is also setting of staggering, and therefore each high-voltage line also will not be sent out
Life is touched, therefore the utility model is not only realized Large Copacity power transmission, saved line corridor, and compared with three doubles,
Steel tower weight saving 20% about, reduces production cost, and Social benefit and economic benefit is obvious；
2）This uses new mobile jib, the version of auxiliary bar, along with disk, the isostructural cooperation of support bar, makes whole
Steel tower resistive drag force performance is good, stability is good, and its load-carrying properties is excellent；
3）Three layer conductor cross-arms in every group of wire cross-arm of the utility model can gradually be lengthened from top to bottom, this structure
Simple, easy processing reasonable in design, shortens the production cycle, and convenient installation.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure 1 is tower bar, 2 is wire cross-arm, 3 is support bar, 4 is disk；
11 it is mobile jib, bar supplemented by 12,121 be supported hole.
Specific embodiment
The utility model includes tower bar 1, described tower bar 1 top by mobile jib 11 and be distributed in mobile jib 11 both sides and with regard to
The symmetrically arranged some groups of auxiliary bars 12 of mobile jib 11 form；
Some groups of wire cross-arms 2 are provided with described mobile jib 11 and auxiliary bar 12.
Described mobile jib 11 both sides are provided with one group of auxiliary bar 12, leading on the wire cross-arm 2 and mobile jib 11 on described auxiliary bar 12
Line cross-arm 2 setting interlaced with each other, it is not in uniform level face.
Described each auxiliary bar 12 lower surface is provided with supported hole 121, be provided with support bar 3 and described supported hole 121 cooperatively form right
The support of auxiliary bar 12.
Disk 4 is installed with described mobile jib 11, described auxiliary bar 12 is arranged on described disk 4.
Described disk 4 lower end is provided with the support bar 3 supporting described disk.
The section of described wire cross-arm 2 is hexagonal Taper Pipe.
Three layer conductor cross-arms 2 in described every group of wire cross-arm 2 gradually lengthen from top to bottom.
The utility model preferentially adopts the setting form of one group of auxiliary bar 12, and the setting form of the auxiliary bar 12 of one group of the first is
Basic can meet the needs installing electric wiring, two is that the form of one group of auxiliary bar 12 makes structure simply it is easy to the arrangement of electric wire, simultaneously
It is difficult to make each group high-tension bus-bar touch each other, improve safety assurance；Auxiliary bar version of the present utility model, improves
The wind resistance of whole steel tower is so as to can also apply among the larger environment of the wind-force such as High aititude, and this kind of form also drops
The low manufacturing cost of steel tower, great economy.
Claims (5)
1. multiple-loop line compact transmission line steel tower is it is characterised in that include tower bar（1）, described tower bar（1）Top is by mobile jib
（11）, and be distributed in mobile jib（11）Both sides and with regard to mobile jib（11）Symmetrically arranged some groups of auxiliary bars（12）Composition；
Described mobile jib（11）And auxiliary bar（12）On be provided with some groups of wire cross-arms（2）；
Described each auxiliary bar（12）Lower surface is provided with supported hole（121）, it is provided with support bar（3）With described supported hole（121）Cooperation shape
Auxiliary bar in pairs（12）Support；
Described mobile jib（11）On be installed with disk（4）, described auxiliary bar（12）It is arranged on described disk（4）On.
2. multiple-loop line compact transmission line steel tower according to claim 1 is it is characterised in that described mobile jib（11）Two
Side is provided with one group of auxiliary bar（12）, described auxiliary bar（12）On wire cross-arm（2）And mobile jib（11）On wire cross-arm（2）Each other
It is crisscross arranged, be not in uniform level face.
3. multiple-loop line compact transmission line steel tower according to claim 1 is it is characterised in that described disk（4）Under
End is provided with the support bar supporting described disk（3）.
4. multiple-loop line compact transmission line steel tower according to claim 1 is it is characterised in that described wire cross-arm
（2）Section be hexagonal Taper Pipe.
5. multiple-loop line compact transmission line steel tower according to claim 1 is it is characterised in that described every group of wire is horizontal
Load（2）In three layer conductor cross-arms（2）Gradually lengthen from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620466246.2U CN205935894U (en) | 2016-05-23 | 2016-05-23 | With many times compact transmission line iron towers in tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620466246.2U CN205935894U (en) | 2016-05-23 | 2016-05-23 | With many times compact transmission line iron towers in tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205935894U true CN205935894U (en) | 2017-02-08 |
Family
ID=57934347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620466246.2U Expired - Fee Related CN205935894U (en) | 2016-05-23 | 2016-05-23 | With many times compact transmission line iron towers in tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205935894U (en) |
-
2016
- 2016-05-23 CN CN201620466246.2U patent/CN205935894U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20200523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |