A tilting straightening device for a transmission tower

A technology for transmission towers and lifting hoists, which is applied in the field of transmission towers, can solve problems such as excessive inclination of transmission towers, and achieve the effect of reduced volume and convenient transportation

Active Publication Date: 2020-08-04
ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned problem that the inclination of the transmission tower exceeds the standard, and provide an inclination straightening device for the transmission tower, which can straighten the inclined transmission tower, and the transmission tower will not threaten the safety of personnel

Method used

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  • A tilting straightening device for a transmission tower
  • A tilting straightening device for a transmission tower
  • A tilting straightening device for a transmission tower

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0032] For the convenience of description, the coordinate system is defined as figure 1 shown.

[0033] Such as figure 1 As shown, a tilting straightening device for a transmission tower includes a first support frame 1 and a second support frame 2, the first support frame 1 and the second support frame 2 are spliced ​​into a square f...

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Abstract

The invention discloses an inclined power transmission tower righting device, including a first support frame and a second support frame. The first support frame and the second support frame are spliced into a square frame structure. The first support frame is provided with a first guide rail. The second support frame is provided with a second guide rail. The first guide rail and the second guiderail are spliced to a circle. A power transmission tower is in the circle spliced by the first guide rail and the second guide rail. The first guide rail and the second guide rail are provided with hoisting calabashes used to hook the power transmission tower. A positioning mechanism is arranged between the hoisting calabash and the corresponding guide rail. The first support frame and the secondsupport frame are provided with auxiliary support mechanisms. The device can realize righting of the power transmission tower, and prevents inclination and even collapse accidents of the power transmission tower.

Description

technical field [0001] The invention relates to the technical field of power transmission towers, in particular to a tilting straightening device for power transmission towers. Background technique [0002] Transmission towers are structures that support conductors and lightning conductors of high-voltage or ultra-high-voltage overhead transmission lines. According to its shape, it is generally divided into five types: wine glass type, cat head type, upper type, dry type and barrel type. towers, terminal towers and spanning towers etc. [0003] Transmission towers play an important role in the process of transmitting electric energy, but some transmission towers have been built for a long time, and the design standards are low. During the commissioning and acceptance of the transmission line, there will be cases where the corner tower of the line will tilt beyond the standard after the line is tightened, and the overall angle will tilt sideways, threatening the safety of p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H12/34
CPCE04H12/34
Inventor 菅明健杜宝帅张忠文邓化凌李华东张用张广成张华恺李志明陈阳李文
Owner ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY
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