CN201074416Y - Multi-loop compact pylon - Google Patents
Multi-loop compact pylon Download PDFInfo
- Publication number
- CN201074416Y CN201074416Y CNU2007200239624U CN200720023962U CN201074416Y CN 201074416 Y CN201074416 Y CN 201074416Y CN U2007200239624 U CNU2007200239624 U CN U2007200239624U CN 200720023962 U CN200720023962 U CN 200720023962U CN 201074416 Y CN201074416 Y CN 201074416Y
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- CN
- China
- Prior art keywords
- cross
- arm
- tower
- compact
- arms
- 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 discloses a multiloop compact-type steel tower, which is mainly composed of a tower body 1 and is characterized in that the tower body 1, from top to bottom, is respectively provided with two pairs of cross-arms (2,3,4,5) both sides of which are symmetrical. The cross-arm 2 is provided with a 'V' shaped string (2-1), the cross-arms (3,4,5) are provided with cross-arm insulators (3-1, 4-1, 5-1), and the cross-arms (3,5) are provided with suspension insulators (3-2, 5-2) which are vertically hung. Through the arrangement, the utility model successfully realizes compact-type arrangement of conducting wires, thereby decreasing the height of a pole body and increasing the economical efficiency of the design of the pole tower.
Description
Technical field
The utility model belongs to power system overhead transmission field, definite a kind of Multi-circuits Compact-type iron tower that can carry out compact arrangement to lead of saying so.
Background technology
At present, be subjected to the restriction in circuit corridor and the needs of customer charge, the 110kV iron tower of power transmission line trends towards multiloop and joint uses.Traditional line bar type all adopts vertical arrangement, and every secondary cross-arm is hung a lead, thereby has increased cross-arm quantity and shaft height, has reduced shaft tower design economy.Running into the brill situation of high-voltage circuit more that needs, have to adopt ground form under the cable more because of boring, increase operating expenses especially.
Summary of the invention
The purpose of this utility model just provides a kind of Multi-circuits Compact-type iron tower that can carry out compact arrangement to lead, thereby reduces the shaft height, improves the purpose of design economy.
For reaching above purpose, the Multi-circuits Compact-type iron tower, mainly constitute by tower body 1, it is characterized in that, on tower body 1, be respectively equipped with the cross-arm (2,3,4,5) of both sides symmetry from top to bottom, on cross-arm 2, be provided with " V " type string (2-1), on cross-arm (3,4,5), be provided with cross arm insulator (3-1), (4-1), (5-1), on cross-arm (3,5), also be provided with the suspension insulator (3-2) of vertical hanging and (5-2).The utility model is (with 110kV four times, exhale high 18 meters for example) rely on the flexible combination of V-type string (2-1), compound cross arm insulator, suspension insulator, with four layers of cross-arm (seven layers on traditional rod type), successfully realized the compact arrangement of lead, reduce the shaft height, improved the economy of shaft tower design.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is further described
Fig. 1 is this practical novel overall structural representation
Among the figure 1, tower body (2,3,4,5) cross-arms (2-1) " V " type strings (3-1), (4-1), (5-1) cross arm insulator (3-2), (5-2) suspension insulator
The specific embodiment
As shown in Figure 1, on tower body 1, be respectively equipped with the cross-arm (2,3,4,5) of both sides symmetry from top to bottom, on cross-arm 2, be provided with " V " type string (2-1), on cross-arm (3,4,5), be provided with cross arm insulator (3-1), (4-1), (5-1), on cross-arm (3,5), also be provided with the suspension insulator (3-2) of vertical hanging and (5-2).Last twice leads are fixed by " V " type string (2-1), compound cross arm insulator (3-1), suspension insulator (3-2), and following twice leads are fixed by compound cross arm insulator (4-1), (5-1), suspension insulator (5-2), have realized that the compact of lead is arranged.
Claims (1)
1. Multi-circuits Compact-type iron tower, mainly constitute by tower body 1, it is characterized in that: the cross-arm (2,3,4,5) that on tower body (1), is respectively equipped with the both sides symmetry from top to bottom, on cross-arm (2), be provided with " V " type string (2-1), on cross-arm (3,4,5), be provided with cross arm insulator (3-1), (4-1), (5-1), on cross-arm (3,5), also be provided with the suspension insulator (3-2) of vertical hanging and (5-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200239624U CN201074416Y (en) | 2007-06-25 | 2007-06-25 | Multi-loop compact pylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200239624U CN201074416Y (en) | 2007-06-25 | 2007-06-25 | Multi-loop compact pylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201074416Y true CN201074416Y (en) | 2008-06-18 |
Family
ID=39519679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200239624U Expired - Fee Related CN201074416Y (en) | 2007-06-25 | 2007-06-25 | Multi-loop compact pylon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201074416Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011026310A1 (en) * | 2009-09-02 | 2011-03-10 | Nantong Shenma Power Technology Co. Ltd. | Composite insulated tower for grid |
| WO2015058441A1 (en) * | 2013-10-25 | 2015-04-30 | 江苏智达高压电气有限公司 | Compact composite tower without wire dropping |
| ES2646966A1 (en) * | 2016-06-16 | 2017-12-18 | Universidad De Sevilla | Compact multi-circuit alternating current transport system (Machine-translation by Google Translate, not legally binding) |
-
2007
- 2007-06-25 CN CNU2007200239624U patent/CN201074416Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011026310A1 (en) * | 2009-09-02 | 2011-03-10 | Nantong Shenma Power Technology Co. Ltd. | Composite insulated tower for grid |
| WO2015058441A1 (en) * | 2013-10-25 | 2015-04-30 | 江苏智达高压电气有限公司 | Compact composite tower without wire dropping |
| ES2646966A1 (en) * | 2016-06-16 | 2017-12-18 | Universidad De Sevilla | Compact multi-circuit alternating current transport system (Machine-translation by Google Translate, not legally binding) |
| WO2017216402A1 (en) * | 2016-06-16 | 2017-12-21 | Universidad De Sevilla | Compact multi-circuit ac transport system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 |