Tree branch pruning device

A technology for pruning devices and trees, which is applied in the direction of electric pruning saws, cutting tools, cutting equipment, etc. It can solve the problems of potential safety hazards and the lack of safety insulation measures for branch pruning saws, so as to achieve the effect of optimizing use performance and improving safety performance

Inactive Publication Date: 2016-06-29
HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] A tree pruning device provided by the present invention aims to overcome the disadvantages that the branch pruning saw in the prior art has no safety insulation measures and there are potential safety hazards during use

Method used

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing, a kind of tree pruning device of the present invention is described further. Such as figure 1 , figure 2 As shown, a kind of tree pruning device comprises electric saw 1, and described electric saw 1 is provided with saw blade 2, and described electric saw 1 is electric saw 1 in the prior art, and electric saw 1 is provided with driving motor , the driving motor drives the saw blade 2 to act, in order to simplify the circuit of the chainsaw 1, the first storage battery that supplies power to the driving motor is provided inside the chainsaw 1;

[0015] see figure 1 , figure 2 , the electric saw 1 is fixed with an insulating rod 3, the insulating rod 3 is composed of two rods 20, and the two rods 20 are connected by threads, and the upper end of the insulating rod 3 is fixed with a connecting chainsaw The first hoop 4 and the second hoop 5 of 1, the first hoop 4 and the second hoop 5 are fixed on the insulating rod 3 ...

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Abstract

The invention relates to a tree branch pruning device and solves the defect of potential safety hazard that the tree branch pruning saw in the prior art has no safety insulation measures in use. The tree branch pruning device is characterized in that an insulation rod is fixed on an electric saw; a control switch for controlling the electric saw is fixed on the lower end of the insulation rod. When operators prune tree branches by using the electric saw, the operators operate the electric saw via the insulation rod, so that the electric saw is free of harm to the operators even if the electric saw is in contact with an electrification lead wire; the safety performance of the branch pruning device in use is improved; a detection device for detecting operation state of a saw blade is also fixed on the electric saw; the detection device communicates with a controller; the controller can control an alarm at the lower end of the insulation rod; the detection device enables the alarm to give an alarm and remind the operators via the controller when the electric saw cannot move due to the failure of the saw blade after the control switch is turned on during pruning of the tree branches by the operators; the usage performance of the tree branch pruning device is optimized.

Description

technical field [0001] The invention relates to an auxiliary tool for maintenance of a distribution network, in particular to a tree pruning device. Background technique [0002] The distribution network generally needs to avoid trees when erecting, but when the distribution network cannot avoid trees, the trees need to be trimmed regularly to avoid contact between distribution trees and distribution lines, causing safety accidents. [0003] There are two kinds of chainsaws used for pruning branches in the prior art. The first kind is ordinary chainsaws. This kind of ordinary chainsaws is heavy. The second type is the high branch saw. The high branch saw has a small weight. When trimming high branches, the operator uses the rod to send the high branch saw to the target position. There is no need for high-altitude operations, but the rod operated by the operator is a metal structure. The high branch saw and the operation There are no safety insulation measures between person...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/08
CPCA01G3/085
Inventor 康宏曹征领俞伟勇王俊周建峰眭舅宝孙井立季世超冯俊杰张志亮
Owner HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD
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