CN201605864U - Narrow base tower for power transmission line - Google Patents
Narrow base tower for power transmission line Download PDFInfo
- Publication number
- CN201605864U CN201605864U CN2009203501270U CN200920350127U CN201605864U CN 201605864 U CN201605864 U CN 201605864U CN 2009203501270 U CN2009203501270 U CN 2009203501270U CN 200920350127 U CN200920350127 U CN 200920350127U CN 201605864 U CN201605864 U CN 201605864U
- Authority
- CN
- China
- Prior art keywords
- tower
- transmission line
- rods
- narrow base
- power transmission
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 10
- 241000282326 Felis catus Species 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 8
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241001212149 Cathetus Species 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model relates to a narrow base tower for a power transmission line, in particular to an iron tower for a power transmission line. The iron tower comprises at least four tower rods; the four tower rods form a tower body; a tower base is arranged at the lower end of the tower body; a tower top is arranged at the upper end of the tower body; a connecting rod is arranged among the tower rods; a transversely arranged hanging rod is arranged on each tower rod; and the distance between the lower ends of the two adjacent tower rods is 3.5-5.8 m. The utility model reduces the floor area of the tower base, saves urban land utilization and reduces the construction cost through reducing the distance between the two adjacent tower rods. The iron tower has good generality, shortens the construction period of urban lines and improves the running reliability and the stability of the urban lines.
Description
Technical field
The utility model relates to a kind of narrow base tower, especially a kind of iron tower of used for transmission line.
Background technology
Along with urbanization process develops rapidly, it is nervous that land resources more and more shows, recently the power transmission sequence corridor of Jian Sheing often is positioned at road one lateral edges, line channel is neutralized by building in the air, underground column foot is limited by city city planting ductwork facility, and the continuous expansion and the power grid construction contradiction in city are more and more outstanding.Typical 110kV double loop iron tower root commonly used is very big, can not satisfy the 110kV line project and build needs.110kV double loop steel pipe pole was adopted gradually in a large number in recent years, though that steel pipe pole takes up an area of is little, steel pipe pole send electric energy power low, and the processing transport difficulty is big, and the upright heavy mechanical equipment that needs of group requires highly to the job site, and construction costs increases greatly.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of narrow base tower of used for transmission line is provided, and it can reduce floor space, reduces construction costs, processing, transportation and easy to assembly.
According to the technical scheme that the utility model provides, a kind of narrow base tower of used for transmission line comprises the tower bar; Described tower bar is at least four, and described four tower bars constitute tower body, and the lower end of described tower body is provided with column foot, and the upper end of tower body is provided with cat head; Be provided with connecting rod between the tower bar, described tower bar is provided with the peg of lateral arrangement, and the distance L of lower end is 3.5～5.8 meters between described adjacent two tower bars.
Described cat head is provided with fixedly connected cross and props up and connect tower.
Advantage of the present utility model: by dwindling the angle between the tower bar, reduce the floor space of column foot, save urban land, reduce construction costs.Versatility is good, has shortened the construction period of city line, has improved the city line reliability of operation,
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1: the utility model comprises that column foot 1, connecting rod 2, tower bar 3, peg 4, cat head 5 and cross prop up and connects tower 6.
As shown in Figure 1: described narrow column foot comprises that at least 3, four tower bars 3 of four tower bars surround the tower body of narrow column foot, and the lower end of described tower body is provided with column foot 1, and the upper end of tower body is provided with cat head 5.3 on described tower bar is provided with connecting rod 2, is used to strengthen the intensity of tower bar 3.
The distance L of described adjacent two tower bar 3 lower ends is 3.5～5.8 meters, by dwindling the distance of 3 on adjacent two tower bars, the floor space of column foot 1 is dwindled, and further reduces construction costs.Described cat head 5 is provided with cross and props up and connect tower 6, is convenient to connect the cable of different directions.Described tower bar 3 is provided with the peg 4 of three groups of lateral arrangement, is used for supporting and the attached cable line.
The utility model narrow base tower is applicable to the 110kV electric pressure, is suitable for the 110kV double earth wire double loop narrow base tower of lead LGJ-400/35 and the 110kV double earth wire double loop narrow base tower of suitable lead 2 * LGJ-300/25 respectively.Described narrow column foot cathetus tower is by the planning of 1 tower; Anchor support divides 4 tower series according to the angle scope of application, I type (20 °), II type (40 °), III type (60 °), IV type (60～90 °) the anchor support terminal tower of holding concurrently uses, the angle ranging from the angle between tower body upper conductor and tower body center line, when angle was big, the bearing capacity of lead was big.
110kV double earth wire double loop narrow base tower (being suitable for lead LGJ-400/35)
110kV double earth wire double loop narrow base tower (is suitable for lead 2 * LGJ-300/25)
Claims (2)
1. the narrow base tower of a used for transmission line comprises tower bar (3), it is characterized in that: described tower bar (3) is at least four, and described four tower bars (3) constitute tower body, and the lower end of described tower body is provided with column foot (1), and the upper end of tower body is provided with cat head (5); Be provided with connecting rod (2) between tower bar (3), described tower bar (3) is provided with the peg (4) of lateral arrangement, and the distance L between described adjacent two tower bars (3) lower end is 3.5～5.8 meters.
2. according to the narrow base tower of the described used for transmission line of claim 1, it is characterized in that: described cat head (5) is provided with fixedly connected cross and props up and connect tower (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203501270U CN201605864U (en) | 2009-12-25 | 2009-12-25 | Narrow base tower for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203501270U CN201605864U (en) | 2009-12-25 | 2009-12-25 | Narrow base tower for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201605864U true CN201605864U (en) | 2010-10-13 |
Family
ID=42950573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203501270U Expired - Fee Related CN201605864U (en) | 2009-12-25 | 2009-12-25 | Narrow base tower for power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201605864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216134A (en) * | 2013-04-12 | 2013-07-24 | 中国能源建设集团广东省电力设计研究院 | Suspension tower base for power transmission line |
| CN108468463A (en) * | 2018-03-30 | 2018-08-31 | 国网山东省电力公司烟台供电公司 | A kind of compound tower head of single loop and a kind of narrow base power transmission tower |
-
2009
- 2009-12-25 CN CN2009203501270U patent/CN201605864U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216134A (en) * | 2013-04-12 | 2013-07-24 | 中国能源建设集团广东省电力设计研究院 | Suspension tower base for power transmission line |
| CN103216134B (en) * | 2013-04-12 | 2015-10-14 | 中国能源建设集团广东省电力设计研究院有限公司 | A kind of suspension tower base for power transmission line |
| CN108468463A (en) * | 2018-03-30 | 2018-08-31 | 国网山东省电力公司烟台供电公司 | A kind of compound tower head of single loop and a kind of narrow base power transmission tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. JIANGSU ELECTRIC POWER CO Effective date: 20121017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121017 Address after: 214061 Jiangsu province Binhu District of Wuxi City Liangxi Road No. 12 Patentee after: Wuxi Power Supply Co., Ltd, Jiangsu Electric Power Co. Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Address before: 214061 Jiangsu province Binhu District of Wuxi City Liangxi Road No. 12 Patentee before: Wuxi Power Supply Co., Ltd, Jiangsu Electric Power Co. |
|
| 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: 20101013 Termination date: 20171225 |