CN204571443U - A kind of ultra-high-tension power transmission line intersection steel tube tower - Google Patents

A kind of ultra-high-tension power transmission line intersection steel tube tower Download PDF

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Publication number
CN204571443U
CN204571443U CN201520218126.6U CN201520218126U CN204571443U CN 204571443 U CN204571443 U CN 204571443U CN 201520218126 U CN201520218126 U CN 201520218126U CN 204571443 U CN204571443 U CN 204571443U
Authority
CN
China
Prior art keywords
cross
arm
mobile jib
ultra
transmission line
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
Application number
CN201520218126.6U
Other languages
Chinese (zh)
Inventor
朱鸿钧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU TIANLI STEEL STRUCTURE Co Ltd
Original Assignee
JIANGSU TIANLI STEEL STRUCTURE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU TIANLI STEEL STRUCTURE Co Ltd filed Critical JIANGSU TIANLI STEEL STRUCTURE Co Ltd
Priority to CN201520218126.6U priority Critical patent/CN204571443U/en
Application granted granted Critical
Publication of CN204571443U publication Critical patent/CN204571443U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of ultra-high-tension power transmission line intersection steel tube tower in field of electrical equipment, comprise the mobile jib fixed on the ground by flange in the bottom, mobile jib is formed by Flange joint by the above conical hollow bar of two joints, mobile jib is from top to bottom provided with the first cross-arm successively in pairs, second cross-arm, 3rd cross-arm and the 4th cross-arm, first cross-arm and the 3rd cross-arm are arranged in the same way, second cross-arm and the 4th cross-arm are in the same way, first cross-arm is arranged with two cross-arms are mutually vertical, in the utility model, mobile jib is segmentation structure, handling ease, easy construction, safe and reliable to operation, reduce labour intensity, safeguard that work amount is few, can be used in power system.

Description

A kind of ultra-high-tension power transmission line intersection steel tube tower
Technical field
The utility model relates to a kind of power equipment, particularly a kind of steel tube tower.
Background technology
Along with Chinese society rapid development of economy, electricity need load progressively increases, and ultra-high-tension power transmission line enters city becomes development trend.Steel pipe pole has that structure is simple, intensity is high, handsome in appearance, the process-cycle is short, floor space is few, transport and the advantage such as to save time easy for installation, be applicable to the poles such as the different voltages of multiloop joint use, develop with modern city and coordinate mutually, be widely used in the construction of 10-220kv transmission line of electricity.But because the cross-arm that steel pipe pole is arranged directly is connected by welding manner with mobile jib, make troubles, and cross-arm generally adopts pipe to the installation of cross-arm, its application life is not long.
Utility model content
The purpose of this utility model is to provide a kind of ultra-high-tension power transmission line intersection steel tube tower, and its structural stability is better, longer service life, and reliably easier for installation.
The purpose of this utility model is achieved in that a kind of ultra-high-tension power transmission line intersection steel tube tower, comprise the mobile jib fixed on the ground by flange in the bottom, described mobile jib is formed by Flange joint by the above conical hollow bar of two joints, described mobile jib is from top to bottom provided with the first cross-arm, the second cross-arm, the 3rd cross-arm and the 4th cross-arm successively in pairs, first cross-arm and the 3rd cross-arm are arranged in the same way, in the same way, the first cross-arm is arranged with two cross-arms are mutually vertical for second cross-arm and the 4th cross-arm.
Compared with prior art, the beneficial effects of the utility model are, in the utility model, mobile jib is segmentation structure, handling ease, and easy construction is safe and reliable to operation, reduce labour intensity, safeguard that work amount is few; The features such as segmentation mobile jib is connected by abutted flange, and stable connection is not yielding, can bear larger load, easy to use; On mobile jib, cross-arm arranged in a crossed manner makes steel tube tower can be directly used in the occasion of crossing elimination, makes line arrangement convenient.The utility model can be used in power system.
In order to make the easier for installation of cross-arm, described mobile jib periphery is welded with wing plate, and the first cross-arm, the second cross-arm, the 3rd cross-arm and the 4th cross-arm are fixedly connected with wing plate by bolt.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the connection diagram of mobile jib and cross-arm in the utility model.
Wherein, 1 cross-arm, 1a first cross-arm, 1b second cross-arm, 1c the 3rd cross-arm, 1d first cross-arm, 2 mobile jibs, 3 wing plates.
Detailed description of the invention
A kind of ultra-high-tension power transmission line intersection steel tube tower as Figure 1-3, comprise the mobile jib 2 fixed on the ground by flange in the bottom, mobile jib 2 is formed by Flange joint by the above conical hollow bar of two joints, mobile jib 2 is from top to bottom provided with the first cross-arm 1a successively in pairs, second cross-arm 1b, 3rd cross-arm 1c and the 4th cross-arm 1d, first cross-arm 1a and the 3rd cross-arm 1c is arranged in the same way, second cross-arm 1b and the 4th cross-arm 1d in the same way, first cross-arm 1a is arranged with two cross-arms 1 are mutually vertical, mobile jib 2 periphery is welded with wing plate 3, first cross-arm 1a, second cross-arm 1b, 3rd cross-arm 1c and the 4th cross-arm 1d is fixedly connected with wing plate 3 by bolt.
In the utility model, mobile jib 2 is segmentation structure, handling ease, and easy construction is safe and reliable to operation, reduces labour intensity, safeguards that work amount is few; The features such as segmentation mobile jib 2 is connected by abutted flange, and stable connection is not yielding, can bear larger load, easy to use; On mobile jib 2, cross-arm 1 arranged in a crossed manner makes steel tube tower can be directly used in the occasion of crossing elimination, makes line arrangement convenient.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection domain of the present utility model.

Claims (2)

1. a ultra-high-tension power transmission line intersection steel tube tower, comprise the mobile jib fixed on the ground by flange in the bottom, it is characterized in that, described mobile jib is formed by Flange joint by the above conical hollow bar of two joints, described mobile jib is from top to bottom provided with the first cross-arm, the second cross-arm, the 3rd cross-arm and the 4th cross-arm successively in pairs, first cross-arm and the 3rd cross-arm are arranged in the same way, and in the same way, the first cross-arm is arranged with two cross-arms are mutually vertical for the second cross-arm and the 4th cross-arm.
2. a kind of ultra-high-tension power transmission line intersection steel tube tower according to claim 1, it is characterized in that, described mobile jib periphery is welded with wing plate, and the first cross-arm, the second cross-arm, the 3rd cross-arm and the 4th cross-arm are fixedly connected with wing plate by bolt.
CN201520218126.6U 2015-04-13 2015-04-13 A kind of ultra-high-tension power transmission line intersection steel tube tower Expired - Fee Related CN204571443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520218126.6U CN204571443U (en) 2015-04-13 2015-04-13 A kind of ultra-high-tension power transmission line intersection steel tube tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520218126.6U CN204571443U (en) 2015-04-13 2015-04-13 A kind of ultra-high-tension power transmission line intersection steel tube tower

Publications (1)

Publication Number Publication Date
CN204571443U true CN204571443U (en) 2015-08-19

Family

ID=53864098

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520218126.6U Expired - Fee Related CN204571443U (en) 2015-04-13 2015-04-13 A kind of ultra-high-tension power transmission line intersection steel tube tower

Country Status (1)

Country Link
CN (1) CN204571443U (en)

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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: 20150819

Termination date: 20180413