Expressway greening tree pruning device

Abstract

The invention discloses an expressway greening tree pruning device which comprises a base and universal wheels, wherein the universal wheels are installed below the base, a round hole is formed in the base, a first motor is fixed below the base, a rotating rod is installed at the output end of the first motor, the rotating rod penetrates through a circular hole to be fixedly connected with a circular mounting plate above the base, two first electric push rods are fixed to the circular mounting plate, a first mounting base is mounted at the movable end of the first electric push rod on the right side, a second electric push rod is fixed to the front end of the first mounting base, a second motor is fixed to the movable end of the second electric push rod, a mounting box is mounted at the output end of the second motor, two clamps are rotationally connected into the mounting box, and the upper ends of the two clamps are rotationally connected with a fixing block in the mounting box through pin shafts. The expressway greening tree pruning device can support and prune branches to be pruned at the same time, the working efficiency is improved, and meanwhile safety is guaranteed.

Description

technical field [0001] The invention relates to the field of road greening treatment devices, in particular to a tree pruning device for expressway greening. Background technique [0002] As we all know, many trees will be planted on both sides of the expressway to absorb the exhaust gas emitted by cars and the dust on the road surface. If the trees on both sides are not trimmed regularly, the branches and leaves of the trees on both sides will extend to the inside of the road, posing safety hazards and easy A traffic accident occurred. [0003] The pruning work of the existing expressway greening trees is basically manual hand-held pruning knives to prune the branches of the trees. For some large branches, it needs to be supported first and then pruned. However, the existing support operations are manual hand-held pruning. The stick supports and fixes the branches to be pruned. After the branches are pruned, they are unstable and easy to hit the construction workers, and o...

AI Technical Summary

Problems solved by technology

[0002] As we all know, many trees will be planted on both sides of the expressway to absorb the exhaust gas emitted by cars and the dust on the road surface. If the trees on both sides are not trimmed regularly, the branches and leaves of the trees on both sides will extend to the inside of the road, posing safety hazards and easy A traffic accident occurred

[0003] The pruning work of the existing expressway greening trees is basically manual hand-held pruning knives to prune the branches of the trees. For some large branches, it needs to be supported first and then pruned. However, the existing support operations are manual hand-held pruning. The stick supports and fixes the branches to be pruned. After pruning, the branches are unstable and easy to hit the construction workers. Moreover, one person supports the branches and one person prunes, which is not only a waste of manpower, but also inefficient

Images