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Supporting frame used for fixing holding pole

A technology of support frame and fixed frame, which is applied in the field of support frame for fixing poles, which can solve the problems of high endurance requirements of the ground base, difficulty in laying pull wires, and non-reusability, etc., to achieve light weight, improved ground endurance, and convenience The effect of replacement

Active Publication Date: 2015-08-19
CHINA ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of structure is not only expensive to manufacture, but also takes a long construction period to occupy a lot of land, and it cannot be reused.
The prefabricated foundation can be reused and is easy to install, but it has higher requirements for the endurance of the ground base, and the location of the tower legs is higher for the installation of the guy wires. When the tower feet are not at the same level, it is more difficult to install the guy wires
have a certain impact on the construction

Method used

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  • Supporting frame used for fixing holding pole
  • Supporting frame used for fixing holding pole
  • Supporting frame used for fixing holding pole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as figure 1 As shown, a support frame for fixing a pole, the pole is a pole body composed of a standard section 2, the support seat includes a base 4,

[0044] Such as image 3 As shown, the base 4 is a trapezoidal fixed seat in longitudinal section composed of a foundation 5 , a top frame 6 , a fixed frame 7 and an angle frame 8 .

[0045] Such as figure 1 with figure 2 As shown, the upper and lower ends of the pole main body are respectively provided with a support 1 and a sleeve frame 24;

[0046] The support 1 is provided with a slewing support 3, the slewing support 3 is provided with a rocker arm seat 9, the two sides of the rocker arm seat are provided with rocker arms 10, and the middle part of the rocker arm seat is longitudinally provided with a mast 11. The top of the mast 11 is provided with a luffing steel wire rope 12 respectively wound on the movable end of the rocker arm 10, and a lifting wire rope 23 is also wound on the movable end of the roc...

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PUM

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Abstract

The invention relates to a supporting frame used for fixing a holding pole. The holding pole is formed by connecting a base, a standard section and a pulley in sequence. A supporting base comprises a pedestal, wherein the pedestal is a fixing base formed by a foundation, a top bracket, a fixing bracket and corner brackets, and the longitudinal section of the fixing base is trapezoid-shaped. The supporting frame provided by the invention has the advantages of small size, light weight, convenient installation, and high bearing capacity in the vertical direction and the horizontal direction.

Description

technical field [0001] The invention relates to power transmission equipment, in particular to a support frame for fixing a pole. Background technique [0002] With the development of transmission lines, various regions have begun to erect high-voltage direct and alternating current transmission towers, and these towers need to be erected with pole-holding support frames. The pole support frame not only needs to carry strong vertical and horizontal forces, but also needs to be suitable for environments with harsh ground conditions. [0003] Most of the existing pole support frames use concrete cast-in-place foundations. This structure is not only expensive to manufacture, but also takes a long construction period and takes up a lot of land, and it cannot be reused. The prefabricated foundation can be reused and is easy to install, but it has higher requirements for the endurance of the ground base, and the location of the tower legs is higher for laying the stay wires. Whe...

Claims

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Application Information

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IPC IPC(8): E04H12/34E04H12/22E04H12/24E04H12/18E02D27/42
Inventor 秦剑万建成夏拥军
Owner CHINA ELECTRIC POWER RES INST
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