Pole climbing iron shoes realizing automatic telescopic adjusting

Abstract

The invention relates to the field of electrician maintenance operation facilities of power supply systems, and particularly discloses pole climbing iron shoes realizing automatic telescopic adjusting. Each shoe comprises a sliding rod, a lower baffle plate and an upper baffle plate, wherein the upper baffle plate can slide up and down on the sliding rod under the driving of a motor and a lead screw, so that the distance between the upper baffle plate and the lower baffle plate is automatically adjusted; and the sliding rod is provided with a control circuit, a movable touch rod and a return spring, so that the forward and backward rotation of the motor can be controlled. The forward and backward rotation of the motor is controlled through a 555 time base timing circuit, the forward and backward rotation of the motor also adjusts the distance between the upper baffle plate and the lower baffle plate, so that the requirements of different electric pole sections are adapted, and meanwhile, during the process of climbing up and down, the distance between the upper baffle plate and the lower baffle plate can be automatically adjusted along with the change of the diameter of the electric pole. The pole climbing iron shoes are simple in structure and convenient to use, the actual use requirements of electricians during the pole climbing operation are better conformed, the physical strength of the pole climbing personnel can be effectively alleviated, and thus the safety is guaranteed.

Description

technical field [0001] The invention relates to the field of electrician maintenance work facilities of a power supply system, in particular to an automatic telescopic adjustment rod climbing iron shoe. Background technique [0002] Iron shoes, also called climbing pole shoes and foot buckles, are a kind of arc-shaped iron tools that electricians put on their feet to climb electric poles during maintenance. At present, the iron shoes have been developed from the previous fixed specifications to have the function of manual adjustment and expansion to meet the requirements of climbing poles of different heights. Because the poles are thicker at the bottom and thinner at the top, this kind of iron shoes must be constantly adjusted when climbing poles. Length, and when adjusting the length, the electrician must step on the pole with one foot and hold the pole with one hand. After one foot is adjusted, the other foot is adjusted in the other direction, which brings a lot of incon...

AI Technical Summary

Problems solved by technology

At present, the iron shoes have been developed from the previous fixed specifications to have the function of manual adjustment and expansion to meet the requirements of climbing poles of different heights. Because the poles are thicker at the bottom and thinner at the top, this kind of iron shoes must be constantly adjusted when climbing poles. When adjusting the length, the electrician must step on the pole with one foot and hold the pole with one hand. After adjusting one foot, then change the direction to adjust the other foot, which brings a lot of inconvenience and safety hazards to the pole-mounted electrician.

Sometimes the iron shoes get stuck, which brings more trouble to the electrician, consumes the physical strength of the electrician, and also has unsafe factors

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