Outdoor operation ladder

Abstract

The invention discloses an outdoor operation ladder, and relates to a ladder device assisting outdoor operation in the forestry industry. The operation ladder comprises an upper ladder (15), a middle ladder (13), a lower ladder (10), a support bracket (5), a metal frame (16) and sliding-stopping plates (9). The operation ladder is characterized in that the support bracket (5) is folded through a stretching bushing; the support bracket (5) is connected and fixed with the upper ladder (15) and the metal frame (16) through bolts; a connecting stretcher bar (1) is arranged at the top of the upper ladder (15); the sliding-stopping plates (9) and base pins (8) are arranged at the bottom of the lower ladder (10); the base pins (8) can sink into the earth; and the sliding-stopping plates (9) can be used for preventing the lower ladder (10) from sinking into the earth. The outdoor operation ladder has the advantages of being capable of being quickly assembled and disassembled, easy to fold and carry, and applicable to artificial fruit tree pollination, fruit tree pruning, flower and fruit thinning, fruit collecting operation, and the like in the outdoor hillside land high-altitude forestry, and the ladder is provided with the metal frame similar to a bench plate, and the connecting bar which can be used by an operator for proper rest.

Description

technical field [0001] The invention relates to an outdoor work ladder, in particular to a ladder device for assisting forestry outdoor work. Background technique [0002] At present, the commonly used ladders of about 6m are mostly two-connected telescopic lifts, and three-connected ladders are rare, and due to the limitations of the design of the ladders, there are no ladders designed for outdoor operations, especially in forestry and agricultural outdoor operations. Because the time that the ladder that people generally use is carried out operation is shorter, so seldom see band bench in the traditional ladder design. In outdoor forestry operations: fruit tree artificial pollination, fruit tree pruning, flower thinning and fruit harvesting, etc., each operation takes a long time. The traditional operation method is that people stand on the ladder for a long time, and they are prone to fatigue, which leads to work efficiency. Low. And the traditional ladders are mainly n...

AI Technical Summary

Problems solved by technology

[0007] The present invention aims at the inconvenient shortcomings of the outdoor ladder tools in the prior art, which are too long to be carried, high in production cost, unfavorable for outdoor use, etc., and provides an outdoor work ladder, that is, a ladder device for assisting forestry outdoor work , to solve the above problems

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