Portable device for replacing iron tower main material clad steel for power transmission line

The utility model relates to a transmission line and portable technology, which is applied in the field of portable replacement of main material clad steel of an iron tower for transmission lines, which can solve the problems of difficulty, long maintenance time, and many tools, and achieves the effect of simple operation and strong practicability.

Active Publication Date: 2016-02-10
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The original operation method of replacing and installing Baotou steel has the disadvantages of heavy tools, large tools, many tools, and long maintenance time. It is also very dangerous and difficult to transport large-scale maintenance tools in mountainous areas

Method used

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  • Portable device for replacing iron tower main material clad steel for power transmission line
  • Portable device for replacing iron tower main material clad steel for power transmission line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention is described in further detail below in conjunction with accompanying drawing:

[0020] refer to figure 1 and figure 2 , the device for replacing the steel-clad main material of the iron tower with a portable power transmission line according to the present invention includes a pole 1, a first connecting screw 31, a second connecting screw 32, a third connecting screw 33, a fourth connecting screw 34, a first wire The rod 21, the second lead screw 22, and the first clamping piece 41, the second clamping piece 42, the third clamping piece 43 and the fourth clamping piece 44 used to fix the lead steel of the replaced clad steel. ; The first connecting screw 31 and the second connecting screw 32 are respectively connected to the two ends of the pole 1, one end of the first screw 21 is sleeved in the first connecting screw 31, and one end of the second screw 22 is sleeved in the In the second connecting screw 32, the other end of the first lead scre...

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PUM

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Abstract

The invention discloses a portable device for replacing iron tower main material clad steel for a power transmission line. The device comprises a holding pole, a first connecting screw, a second connecting screw, a third connecting screw, a fourth connecting screw, a first lead screw, a second lead screw, a first clamping part, a second clamping part, a third clamping part and a fourth clamping part, wherein the first clamping part, the second clamping part, the third clamping part and the fourth clamping part are fixedly clamped with a main steel angle for fixing the replaced clad steel. The first connecting screw and the second connecting screw are connected with the two ends of the holding pole respectively, one end of the first lead screw is sleeved with the first connecting screw, one end of the second lead screw is sleeved with the second connecting screw, the other end of the first lead screw and the other end of the second lead screw are sleeved with the third connecting screw and the fourth connecting screw respectively, and the first clamping part, the second clamping part, the third clamping part and the fourth clamping part are connected with the first connecting screw, the second connecting screw, the third connecting screw and the fourth connecting screw respectively. The iron tower main material clad steel can be replaced fast and easily through the portable device.

Description

technical field [0001] The invention relates to a device for replacing clad steel, in particular to a device for easily replacing the clad steel of the main material of an iron tower for a power transmission line. Background technique [0002] During the construction of new lines and the repair and maintenance of old line towers, the replacement of iron tower angle steel, cladding steel and connecting plates will definitely be involved. It does not require too many and large maintenance tools for the replacement of medium and small angle steels and connecting plates. However, when replacing the main material angle steel and cladding steel of the iron tower, large-scale construction and maintenance tools (such as: various large-scale floor holding poles and Lifting tools), there are various large-scale tools ready-made on the site of the new line, which can easily replace the tower materials of various parts of the iron tower, but because the tools used are heavy, the output ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/02E04H12/08
Inventor 刘明生刘美洲瞿宏伟李杰义李晨邹强汪峰胡正斌
Owner STATE GRID CORP OF CHINA
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