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Tree-clearing device under power lines

A technology for power lines and obstacle removal devices, which is applied in cutting tools, cutting equipment, gardening, etc., can solve the problems of single function of tree obstacle removal devices, large physical strength consumption of operators, and large fuel power weight, etc., and achieves light weight. , the structure is simple, the effect of small physical consumption

Inactive Publication Date: 2013-09-11
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the function of the traditional tree removal device under the power line is single, and some electric machines require fuel for power and are heavy in weight, which is very inflexible to use, and the operator consumes a lot of physical strength after long-term use

Method used

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  • Tree-clearing device under power lines

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Effect test

Embodiment Construction

[0011] like figure 1 As shown, a tree removal device under a power line includes an upper telescopic rod 14, a lower telescopic rod 8, and a static cutter head 1 is installed on the top of the upper telescopic rod 14, and the static cutter head 1 is connected with a movable cutter head 2 through a rotating shaft 3 , the moving knife head 2 is connected with a backguy 5, the other end of the backguy 5 is connected to the operating handle 9 at the bottom of the lower telescopic rod 8, the upper part of the upper telescopic rod 14 is provided with a fixing hole 6, and the backguy 5 passes through the fixing hole 6, so The outside of the stay wire 5 is a pull wire sheath 7, and the movable cutter head 2 and the static cutter head 1 are connected by a spring 4. The lower end of the lower telescopic rod 8 is internally provided with a battery pack 15, the output end of the battery pack 15 is connected with a motor 12, and the motor 12 is arranged on the top of the upper telescopic r...

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PUM

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Abstract

The invention discloses a tree-clearing device under power lines. The tree-clearing device comprises a telescopic rod. A fixed cutter head is mounted at the top of the telescopic rod, and connected with a movable cutter head through a rotating shaft. The movable cutter head is connected with a pull rope, the other end of the pull rope is connected with an operating handle on the lower portion of the telescopic rod, and the movable cutter head and the fixed cutter head are connected through a spring. When branches being cleared are hard and large in size, a mechanical device can be operated manually, so that transmission power is larger; when the branches being cleared are soft and small in size, the mechanical device can be operated electrically, so that working efficiency is high and convenience in using is realized.

Description

technical field [0001] The invention relates to a tree clearing device in a power system, in particular to a tree clearing device under a power line. Background technique [0002] At present, the function of the traditional tree removal device under the power line is single, and some electric machines require fuel to power and weigh a lot, which is very inflexible to use, and the operator consumes a lot of physical strength after long-term use. Contents of the invention [0003] The object of the present invention is to provide a device for clearing obstacles of trees under power lines, which is easy to use and light in weight. [0004] The present invention adopts the following technical solutions: a device for clearing trees under a power line, including a telescopic rod, a static cutter head is installed on the top of the telescopic rod, the static cutter head is connected with a moving cutter head through a rotating shaft, and the movable cutter head is connected with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/025A01G3/037
Inventor 韩红生李明明李玉江李鹏陈蕾
Owner STATE GRID CORP OF CHINA
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