Tightness-adjustable automatic operation device

Abstract

The invention discloses a tightness-adjustable automatic operation device. For the tightness-adjustable automatic operation device, linear displacement spherosyns are arranged in guide rails, readingheads are arranged in sliding sleeves, the tightness-adjustable automatic operation device further comprises at least two manipulators and a main motor, the main motor is fixedly mounted on a bottom plate of the operation device, an output shaft of the main motor is in linkage with the sliding sleeves through a reduction gearbox and a lead screw, each manipulator is composed of a pair of mechanical arms capable of rotating in an opposite way, each mechanical arm is composed of a plurality of sections of movable joints, the movable joints are rotatably connected through rotation shafts, at least two grooves are axially symmetrically formed in each rotation shaft, a guide rod is telescopically arranged in each groove, a first contrate gear is horizontally arranged at the upper end of each guide rod, a first drive mechanism is slidingly arranged at the upper end of each mechanism arm, a second contrate gear is telescopically arranged at the upper end of each first drive mechanism, and each second contrate gear is in selective linkage with the corresponding first contrate gear. With the tightness-adjustable automatic operation device, the technical problem that the mechanical arms on the existing grabbing and climbing devices are fixed in form, consequently, the application range is limited, is solved.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to an automatic operation device with adjustable tension. Background technique [0002] For a long time, in the field of automatic vertical crawling technology, there are few related automatic machines that are capable of this task, especially in the on-site work of power supply line maintenance, the staff often need to use their feet to climb onto the utility poles to carry out related power equipment. For inspection and maintenance, at present, foot buckles are mainly used for climbing electric poles. The design of the foot buckles can easily lead to such a situation. Accidentally step on the air with one foot, causing the center of gravity to become unstable, causing the body to move sideways, and the other foot buckle to leave the pole , less secure. In addition, the diameter of the utility pole gradually decreases as the height increases, and the foot buckle is easy ...

AI Technical Summary

Problems solved by technology

[0002] For a long time, in the field of automatic vertical crawling technology, there are few related automatic machines that are capable of this task, especially in the on-site work of power supply line maintenance, the staff often need to use their feet to climb onto the utility poles to carry out related power equipment. For inspection and maintenance, at present, foot buckles are mainly used for climbing electric poles. The design of the foot buckles can easily lead to such a situation. Accidentally step on the air with one foot, causing the center of gravity to become unstable, causing the body to move sideways, and the other foot buckle to leave the pole , less secure

In addition, the diameter of the utility pole gradually decreases with the increase of height, and the foot buckle is easy to fall off when the staff pushes the pole too fast

Moreover, due to the use of new steel structure utility poles in some areas of the city, the foot buckle cannot adapt to the change of the diameter of the utility pole, thereby bringing the danger of working at heights to the staff. At the same time, the existing crawling auxiliary device The pertinence is relatively single, and it can only be applied to target crawlers with specific shapes and structures, thus limiting the application field of crawling aids

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