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Power pole convenient and rapid to use

A power pole and convenient technology, applied in the field of electric substation frame columns, can solve the problems of equal diameter pole connection and lack of structural strength, and achieve the effects of good anti-corrosion effect, overall quality assurance, and protection strength performance.

Inactive Publication Date: 2014-02-19
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a convenient and easy-to-use power pole, which helps to solve the current problems such as lack of equal-diameter pole connection and structural strength.

Method used

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  • Power pole convenient and rapid to use
  • Power pole convenient and rapid to use
  • Power pole convenient and rapid to use

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Embodiment Construction

[0014] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific examples are given in conjunction with the drawings, and detailed descriptions are made as follows.

[0015] reference Figure 1 to Figure 3 , The present invention relates to a convenient-to-use power pole, including a ring-shaped concrete equal-diameter rod 1. Both ends of the ring-shaped concrete equal-diameter rod 1 are respectively provided with joint flanges 2, and the outer circumference of the ring-shaped concrete equal-diameter rod 1 With a layer of thin-walled steel pipe 11.

[0016] The above-mentioned joint flange 2 includes a cylindrical core tube 3 connected to the end of an annular concrete equal-diameter rod. The outer circumference of the cylindrical core tube 3 is axially provided with a ring of flange plates 4 and hanging ribs 5, the The ribbed plate is close to the annular concrete equal-diameter rod, and a number of ribbed pl...

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Abstract

The invention relates to a power pole convenient and rapid to use. The power pole convenient and rapid to use comprises an annular reinforced concrete equal-diameter pole, and is characterized in that connector flanges are arranged at the two ends of the annular reinforced concrete equal-diameter pole respectively, and a layer of thin-wall steel pipe is arranged at the periphery of the annular reinforced concrete equal-diameter pole. The power pole convenient and rapid to use is good in corrosion resistance, is capable of being directly produced in a factory, directly conveyed and directly assembled on a construction site, avoids being welded on the construction site, effectively reduces construction errors, effectively protects the safe connection between structural steel bars and internally connected flanges, guarantees the overall quality of the equal-diameter pole, and further effectively protects the strength of a pole body.

Description

Technical field [0001] The invention relates to a convenient-to-use power pole, which is applied to a frame column of a power substation. Background technique [0002] At present, the joint types of concrete equal-diameter rods in transmission lines all adopt the traditional technology of pre-embedded steel ring at the pole head and manual welding at the line construction site. There is a problem that the welding quality and anti-corrosion performance of the joint cannot be effectively controlled. In the long-term operation of the transmission line There are potential safety hazards; and in places with large sandstorms, the impact of sandstorms often causes damage to the surface of the equal-diameter rods, which in turn damages the structural strength. . Therefore, it is the object of the present invention to solve the above problems. Summary of the invention [0003] The purpose of the present invention is to provide a convenient-to-use power pole, which is helpful to solve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/12
Inventor 唐自强陈卫东石建李庆先
Owner STATE GRID CORP OF CHINA