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Multifunctional reversed V-shaped lifting pole for extra-high voltage iron tower assembling and erection

A technology of iron tower assembly and herringbone holding poles, which is applied in the direction of towers, building types, buildings, etc., can solve the problems of unstable base and single function, and achieve the effect of simple manufacture, convenient use and enhanced structural strength

Pending Publication Date: 2018-03-23
浙江省送变电工程有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional herringbone holding pole has a single function, and when it is used as a suspension holding pole to stand up, the base is unstable and cumbersome braking measures need to be set

Method used

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  • Multifunctional reversed V-shaped lifting pole for extra-high voltage iron tower assembling and erection
  • Multifunctional reversed V-shaped lifting pole for extra-high voltage iron tower assembling and erection
  • Multifunctional reversed V-shaped lifting pole for extra-high voltage iron tower assembling and erection

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Embodiment Construction

[0021] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] Such as Figure 1-6 As shown, a UHV iron tower is assembled with a multi-purpose herringbone pole, including a herringbone pole body formed by connecting two pole-shaped pole main bodies 3, a pulley group arranged at the top of the pole body, and a pole The lower end of the main body 3 is hinged with the pole base 1 through the hinge plate 2, and the tops of the two pole main bodies 3 are connected through the connector 4. The pole base 1 includes a square seat plate 101, symmetrically arranged on the left and right sides of the square seat plate 101. Four reinforcement plates 104 for connection and reinforcement, a hinge seat 102 for connecting with the hinge plate 2 located in the middle of the square seat plate 101, two reinforcement plates 103 are provided on the left and right sides of the hinge seat 102; the hinge plate ...

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Abstract

The invention discloses a multifunctional reversed V-shaped lifting pole for extra-high voltage iron tower assembling and erection, and belongs to the field of extra-high voltage power transmission line pole tower assembling and erection construction. A traditional reversed V-shaped lifting pole is single in function, a base is unstable, and complicated braking measures need to be set when the traditional reversed V-shaped lifting pole is erected. The lifting pole comprises a reversed V-shaped lifting pole body and a pulley block, two bar-shaped lifting pole main bodies are connected to form the reversed V-shaped lifting pole body, the pulley block is arranged at the top end of the lifting pole body, the lower end of the lifting pole body is hinged to a lifting pole base through a hingingplate, and the top ends of the two lifting pole main bodies are connected through a connector. A connecting structure of the base is firmer, the reversed V-shaped lifting pole serves as a suspension lifting pole, an erection function of the lifting pole is achieved by the aid of a rotatable hinging structure, lifting of tower materials is facilitated by the aid of the pulley block, the lengths ofthe lifting pole main bodies are adjusted to adapt to assembling and erection of different heights and lifting of the tower materials, structural strength is enhanced, erection of the suspension lifting pole and lifting of the tower materials are conveniently achieved, the length of the lifting pole is adjusted, and the lifting pole is simple to manufacture and convenient to use.

Description

technical field [0001] The invention relates to the construction field of ultra-high voltage transmission line tower erection, in particular to a multi-purpose herringbone pole for erecting ultra-high voltage iron towers. Background technique [0002] At present, in the erection construction of transmission line engineering towers, suspended poles are usually used to erect towers in complex terrain such as mountains. Herringbone poles, as a conventional measure for suspension pole erection, play an increasingly important role in the construction of suspension pole group towers. [0003] At the same time, with the improvement of voltage level and the technical development of transmission line construction, UHV towers are showing a trend of large size and high tonnage. Herringbone poles, as an auxiliary means of lifting tower materials with suspension poles, are also widely used. There is an urgent need for a pole that is not only suitable for erecting with a pole, but also ...

Claims

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Application Information

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IPC IPC(8): E04H12/34
CPCE04H12/34E04H12/345
Inventor 谢明法李少华黄超胜方孔承陈宝军郑益民廖志丰沈友标
Owner 浙江省送变电工程有限公司
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