Shearing device for branches near power transmission lines in power system and method of use

A technology for power systems and transmission lines, applied in the fields of botanical equipment and methods, applications, agricultural machinery and implements, etc., can solve problems such as difficulty in cutting, high physical requirements for operators, and sore arms

Active Publication Date: 2022-07-08
国网山东省电力公司庆云县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But the above-mentioned patent still has the following problems: one, adopt the mode of manpower pulling and cutting to cut off the branches, which requires high physical strength of the operator. For some thicker branches, even if the operator pulls hard, it is difficult to cut off; 2. The user needs to hold the device all the time, causing sore arms

Method used

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  • Shearing device for branches near power transmission lines in power system and method of use
  • Shearing device for branches near power transmission lines in power system and method of use
  • Shearing device for branches near power transmission lines in power system and method of use

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Embodiment Construction

[0045] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0046] The utility model relates to a shearing saw device for branches near a power transmission line in a power system and a method of using the same, characterized in that it comprises a support rod 1, a bearing seat 2, a shear arm 3, a chain saw, a shear arm drive device, a chain saw transmission device, and a broken branch holding device. device;

[0047]The cross section of the support rod 1 is a hollow chord cut circular ring, and the outer walls of a pair of arc segments of the support rod 1 are provided with threads;

[0048] The bearing seat 2 is provided with a pair, and the pair of bearing seats 2 are axially aligned and symmetrically arranged on both sides of the support rod 1 that are cut by the chord. The bearing seat 2 has a circular inner and outer rings. A bearing 21 is also fixed on the inner ring of the bearing seat 2, a hollow disk 22 is ...

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Abstract

The invention relates to a shearing saw device for branches near power transmission lines in a power system, which is characterized in that: it includes a support rod and the like; the cross section of the support rod is a hollow chord-cut circular ring; the bearing seat is provided with a bearing, A hollow disk and an elastic element; the scissor arm includes a rear plate, a bending section, a front plate, a clamping block, and a chain saw slot; the chain saw includes a driven gear, a chain saw blade, and a sprocket; the scissor arm drives The device includes a connecting rod, a slider, a first slideway, a pull rod, and a second slideway; the chain saw transmission device includes a transmission chain, a driving gear, and a power device; the broken branch holding device includes a first splint, a second A splint; a method of using a scissors saw device for a branch near a power transmission line in a power system, including wearing and fixing, adjusting the position of the scissor arm, cutting, holding and taking off the branch, the present invention can drive the chain saw through the power device. Branches can be cut and clamped; they can also be attached to the operator by means of belts and guards.

Description

technical field [0001] The invention relates to the field of power system maintenance, in particular to a shearing saw device for branches adjacent to a power transmission line in a power system and a method of using the same. Background technique [0002] Trees near the power grid line often pose a threat to the transmission line. For example, when the wind blows, the branches of tall trees swing back and forth, and the transmission line is easily torn off. Due to the high position of the branches near the transmission line, ordinary shears and saws cannot be cut from the ground. Therefore, it is necessary to design scissors and saws with long operating rods to cut the branches. However, when the branches are cut off, they will fall quickly. If there is a transmission line under the branch, the branches will be affected by the transmission line. cause damage. [0003] The patent with the application date of 2014.12.15 and the application number of 201410775059.8 discloses ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G3/025
CPCA01G3/0255
Inventor 吴明李涛孙建波杨锡娟李志浩杨广宫宝凝陶穆张晓光宋英红刘昌洋
Owner 国网山东省电力公司庆云县供电公司
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