Mechanical branch clamp

Abstract

The invention discloses a mechanical branch clamp which comprises a mobile wheel frame, a lifting base, a telescopic pole, a branch clamp connected to the upper end of the telescopic pole and a power device, wherein the lifting base is fixedly connected to the upper part of the middle of the mobile wheel frame; the telescopic pole is hinged with the upper part of the rear side of the lifting base; a telescopic air cylinder is also hinged with the upper part of the mobile wheel frame; the upper end of the telescopic air cylinder is connected to the side of the telescopic pole and the telescopic air cylinder is used for driving the telescopic pole to rotate; the power device is used for controlling telescoping of the telescopic rod and operation of the telescopic air cylinder. The mechanical branch clamp is simple and flexible in structural design and can be matched with most of high-altitude pruning devices for use; branches are clamped by using the device mechanical branch clamp when needed to be pruned and then the high-altitude pruning devices are operated, and the condition that the sawed branches do not directly fall off freely can be ensured after the branches are sawed off, so that the security is high and the branches can be recovered and safely carried back to the ground.

Description

technical field [0001] The invention relates to a forestry machine used in garden management, in particular to a mechanical branch clamp suitable for use with a high-altitude pruning device. Background technique [0002] Pruning of tall trees is often required in gardens. At present, generally speaking, the workers climb up the tree and saw off the branches that may be affected. The labor intensity is high, the work efficiency is low, and there is a danger of the operator falling and being disabled. The sawing of the branches can only be done. Choose a place close to the trunk for sawing, and some branches that will not affect the working environment may also be sawed off, causing unnecessary damage to the tree. In some cases, the use of elevators to carry people reduces the labor intensity of workers and improves work efficiency, but the operator still has the risk of falling from a height, and the price of the lifting equipment is high, the operation is complicated, and i...

AI Technical Summary

Problems solved by technology

At present, generally speaking, the workers climb up the tree and saw off the branches that may be affected. The labor intensity is high, the work efficiency is low, and there is a danger of the operator falling and being disabled. The sawing of the branches can only be done. Choose a place close to the trunk for sawing, and some branches that will not affect the working environment may also be sawed off, causing unnecessary damage to the tree

In some cases, the use of elevators to carry people reduces the labor intensity of workers and improves work efficiency, but the operator still has the risk of falling from a high place, and the price of the lifting equipment is high, the operation is complicated, and its movement is affected by the work. Environmental and other restrictions have brought great difficulties to the construction

Moreover, since the sawn branches will fall freely without any support, it is easy to crush the lower branches during the falling process, and may also hit the staff below, which has a certain degree of danger.

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