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Collimating tool for uneven settlement of self-supporting iron tower

A self-supporting, iron tower technology, applied in the direction of towers, infrastructure engineering, building types, etc., can solve the problems of uneven correction of self-supporting iron towers, failure to achieve the expected correction effect, low operation efficiency, etc., to improve operation efficiency and easy The effect of fewer operators and workers

Active Publication Date: 2013-09-18
STATE GRID CORP OF CHINA +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] In order to overcome the shortcomings of existing tools such as long working cycle, many operators, high construction cost, failure to achieve the expected correction effect, high safety risk, high labor intensity and low operating efficiency, the present invention provides a correction self-supporting iron tower without Uniform settlement tool, simple in structure, light in weight, easy to operate, and not limited by the terrain where the iron tower is located

Method used

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  • Collimating tool for uneven settlement of self-supporting iron tower

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 As shown, the present invention includes an adjustable operating base 1, two jacks 2, two Z-shaped support connection tools 3, and four threaded support rods 4.

[0017] The adjustable operating base 1 includes an upper angle steel 11, an adjusting bolt 12, an adjusting hole 13, and a lower angle steel 14, and a plurality of adjusting holes 13 are reserved to adjust and connect the upper angle steel 11 and the lower angle steel 14 with the adjusting bolt 12; the adjustable operating base When in use, it is placed on the concrete foundation of the self-supporting iron tower, which ensures that the present invention is not restricted by terrain and environment in use.

[0018] Described jack 2 has pressure gauge 21. The jack 2 with a pressure gauge 21 selected by the present invention is a commercially available conventional prod...

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Abstract

The invention discloses a collimating tool for the uneven settlement of a self-supporting iron tower, which solves the problems that a current tool is longer in work cycle, requires more operating personnel, and is higher in construction cost. The collimating tool is characterized by comprising an adjustable operation base, two lifting jacks, two zigzag support connecting tools and four thread supporting rods, wherein the adjustable operation base comprises an upper angle iron, an adjusting bolt, adjusting holes and a lower angle iron; each zigzag support connecting tool comprises a lifting baffle, reinforcement triangular irons, a junction plate, ear plates, thread supporting rod holes and a support plate. The collimating tool is simpler in structure, lighter, and easy to carry, is free of limitation of terrain where the pole and tower is, is shorter in work cycle, requires less operating personnel, is lower in construction cost, can achieve due collimating effect, reduces security risk and labor intensity, and improves the working performance.

Description

technical field [0001] The invention relates to a correction device, in particular to a correction device for uneven settlement of self-supporting iron towers for lifting transmission lines. Background technique [0002] At present, to correct the uneven settlement of the self-supporting iron tower is to increase the gap between the tower leg and the concrete foundation, and insert steel plates in the gap between the tower leg and the concrete foundation for correction. The most commonly used methods are: herringbone Rod method, lever moment method, pay-off frame lifting method. There are many disadvantages in adopting the herringbone pole method: one is that the equipment is relatively heavy and the transportation is inconvenient; It takes a long time, and the fifth is that the use is limited by the terrain. At the same time, the construction application of the herringbone pole method has certain operational risks. The force situation of the pole is relatively complicated,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D35/00E04H12/34
Inventor 张涛王正波张丽何宁王军华卫
Owner STATE GRID CORP OF CHINA
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