CN205046919U - Novel three return circuit steel pylons - Google Patents
Novel three return circuit steel pylons Download PDFInfo
- Publication number
- CN205046919U CN205046919U CN201520698293.5U CN201520698293U CN205046919U CN 205046919 U CN205046919 U CN 205046919U CN 201520698293 U CN201520698293 U CN 201520698293U CN 205046919 U CN205046919 U CN 205046919U
- Authority
- CN
- China
- Prior art keywords
- arm
- cross arm
- phase cross
- cross
- cat head
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 241000282326 Felis catus Species 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model provides a novel three return circuit steel pylons, it contains the body of the tower, body of the tower top be the cat head structure, and the below is couple hydraulic circuit, cat head structure top both sides are provided with the ground wire support respectively, are provided with a cross arm between two ground wire supports, are provided with a cross arm respectively in cat head structure lower part both sides, and two hydraulic circuit comprise photogenic cross arm, well looks cross arm, bottom phase cross arm, photogenic cross arm below is well looks cross arm, is the bottom phase cross arm below the well looks cross arm, photogenic cross arm, well looks cross arm, bottom phase cross arm constitute by cross arm of body of the tower each setting of both sides. The utility model discloses its adoption is gone up the cat head and is arranged for lower pair time, can supply three times transmission line to establish with the pylon, practices thrift line corridor greatly.
Description
technical field:
The utility model relates to ultra-high-tension power transmission line technical field, particularly relates to a kind of novel three loop electric power pylons.
background technology:
Along with national economy is fast-developing, transmission line construction paces are accelerated, power transmission line corridor is more and more rare, and the external environmental factor that engineering construction relates to is day by day complicated, therefore, the erection of transmission line of electricity multiloop is a development trend, in transmission line construction process, often need three loop line roads to be total to corridor and establish, and existing a lot of three loop power transmission tower ubiquities use materials many, the shortcomings such as manufacturing cost is high, and busy line corridor is large.
summary of the invention:
The purpose of this utility model is to provide a kind of novel three loop electric power pylons, and under it adopts upper cat head, double back is arranged, can supply three back transmission line wiring on the same tower, greatly save line corridor.
In order to solve Problems existing in background technology, the utility model is by the following technical solutions: it comprises tower body, it is cat head structure above described tower body, below is double loop structure, described cat head structural top both sides are respectively arranged with earth wire support, a cross-arm is provided with between two earth wire supports, a cross-arm is respectively arranged with in both sides, cat head structure bottom, double loop structure is by upper phase cross-arm, middle phase cross-arm, lower phase cross-arm is formed, be middle phase cross-arm below described upper phase cross-arm, it is lower phase cross-arm below middle phase cross-arm, described upper phase cross-arm, middle phase cross-arm, the cross-arm that lower phase cross-arm is respectively arranged by tower body both sides is formed.
The utility model has the following advantages:
(1) the utility model can supply three back transmission line wiring on the same tower, and busy line corridor is little.
(2) under the utility model adopts upper cat head, double back is arranged, wire arrangements mode adopts triangular arrangement and is arranged vertically combination, and use material few, low cost of manufacture, practicality is stronger.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is wiring schematic diagram of the present utility model.
detailed description of the invention:
With reference to Fig. 1-2, the novel three loop electric power pylons of the utility model, it comprises tower body 1, be cat head structure 2 above described tower body 1, below is double loop structure, both sides, described cat head structure 2 top are respectively arranged with earth wire support 3, a cross-arm is provided with between two earth wire supports 3, below cross-arm by suspension insulator as upper phase hanging point, a cross-arm is respectively arranged with in both sides, cat head structure 2 bottom, below two cross-arms by suspension insulator as following phase hanging point, double loop structure is by upper phase cross-arm 4, middle phase cross-arm 5, lower phase cross-arm 6 is formed, be middle phase cross-arm 5 below described upper phase cross-arm 4, it is lower phase cross-arm 6 below middle phase cross-arm 5, described upper phase cross-arm 4, middle phase cross-arm 5, the cross-arm that lower phase cross-arm 6 is respectively arranged by tower body both sides is formed, described upper phase cross-arm 4, middle phase cross-arm 5, each cross-arm of lower phase cross-arm 6 all adopts suspension insulator to set up wire, the utility model circuit last time adopts cat head structure to carry out triangular arrangement, lower double back wire adopts double loop structure to be arranged vertically, thus realize a Ji Ta and carry out three back transmission line wiring on the same tower, busy line corridor is little, and tower uses material few, low cost of manufacture, practicality is stronger.
Claims (1)
1. novel three loop electric power pylons, it is characterized in that, it comprises tower body, it is cat head structure above described tower body, below is double loop structure, described cat head structural top both sides are respectively arranged with earth wire support, a cross-arm is provided with between two earth wire supports, a cross-arm is respectively arranged with in both sides, cat head structure bottom, double loop structure is by upper phase cross-arm, middle phase cross-arm, lower phase cross-arm is formed, be middle phase cross-arm below described upper phase cross-arm, it is lower phase cross-arm below middle phase cross-arm, described upper phase cross-arm, middle phase cross-arm, the cross-arm that lower phase cross-arm is respectively arranged by tower body both sides is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698293.5U CN205046919U (en) | 2015-09-10 | 2015-09-10 | Novel three return circuit steel pylons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698293.5U CN205046919U (en) | 2015-09-10 | 2015-09-10 | Novel three return circuit steel pylons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205046919U true CN205046919U (en) | 2016-02-24 |
Family
ID=55340513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698293.5U Expired - Fee Related CN205046919U (en) | 2015-09-10 | 2015-09-10 | Novel three return circuit steel pylons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205046919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178685A (en) * | 2015-09-10 | 2015-12-23 | 安徽华电工程咨询设计有限公司 | Novel three-circuit power transmission tower |
-
2015
- 2015-09-10 CN CN201520698293.5U patent/CN205046919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178685A (en) * | 2015-09-10 | 2015-12-23 | 安徽华电工程咨询设计有限公司 | Novel three-circuit power transmission tower |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 |