A combined climbing ladder

Abstract

The invention relates to the field of power supply, in particular to a combined ascending ladder. The combined ascending ladder is simple in structure and convenient to take, carry, assemble and disassemble. Each rod body assembly comprises a base and a ladder rod arranged on the base, wherein middle holes are formed in the ladder rod, a first slide way in the vertical direction is formed in the inner side of the ladder rod, a pair of second slide ways in parallel in the vertical direction is formed in the outer side of the ladder rod, the first slide way is located between the two second slide ways, and multiple block pieces are uniformly distributed on the outer side of the ladder rod and located between the second slide ways; a bulb is arranged in the middle of each V-shaped frame and located in a spherical hinge base, wherein connecting holes are formed in the two ends of the V-shaped frame respectively, and multiple L-shaped pulling pieces are uniformly distributed at the front end of each ladder rod; the combined ascending ladder further comprises supporting rings, ring holes are formed in the bases of the pair of rod body assemblies respectively, and the supporting rings are connected into the ring holes. The combined ascending ladder is convenient to machine and reliable in operation.

Description

technical field [0001] The invention relates to the field of power supply, in particular to a combined climbing ladder. Background technique [0002] At present, the township power supply stations uniformly use repair vehicles for fault repair, and the bamboo ladder used for repair goes with the vehicle. The bamboo ladder is a whole, including a pair of ladder bars and several step bars in the middle of the ladder bars; during the production process, it is processed into Integral form, inconvenient to disassemble. At the same time, the loading and unloading process is cumbersome, and full-time and part-time drivers are unwilling to cooperate, which increases the work difficulty of the maintenance personnel, and there are even accidents of personal injury caused by refusing to bring their own bamboo ladder and borrowing the user's bamboo ladder. Moreover, the action form of climbing the ladder is single. If you do not pay attention, the phenomenon of sliding will easily occu...

AI Technical Summary

Problems solved by technology

[0002] At present, the township power supply stations uniformly use repair vehicles for fault repair, and the bamboo ladder used for repair goes with the vehicle. The bamboo ladder is a whole, including a pair of ladder bars and several step bars in the middle of the ladder bars; during the production process, it is processed into Integral form, inconvenient to disassemble

At the same time, the loading and unloading process is cumbersome, and full-time and part-time drivers are unwilling to cooperate, which increases the work difficulty of the maintenance personnel, and there are even accidents of personal injury caused by borrowing bamboo ladders from users who refuse to bring their own bamboo ladders

Moreover, the action form of climbing the ladder is single. If you do not pay attention, the phenomenon of sliding will easily appear, causing potential safety hazards; at the same time, because the distance between the step bars is fixed, it is not easy to adjust according to the needs of different climbers.

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