Maintenance robot with online bolt retightening function

Abstract

The invention belongs to the technical field of electric power operation climbing robots, and particularly relates to a maintenance robot with an online bolt retightening function. The maintenance robot comprises a main machine and an angle steel clamping assembly arranged on the main machine, wherein a bolt retightening device used for retightening a bolt is arranged at the head end of the main machine, and comprises an extension arm and a working head fixed to the extension arm; the extension arm comprises a bottom frame fixed to the main machine; a rotating assembly used for driving the working head to rotate and a plane displacement assembly used for driving the working head to operate at a fixed point are mounted on the bottom frame; a sleeve auxiliary replacement box facilitating high-altitude sleeve replacement operation with the working head is further fixed to the main machine; and the sleeve auxiliary replacement box and the bolt retightening device are both fixed to the head end of the main machine. On the premise that safe construction is ensured, the sleeve online replacement function under full high-altitude operation can be achieved, the manual inspection cost is greatly saved finally, the maintenance efficiency is improved, and safe and reliable operation of a power transmission system is ensured.

Description

technical field [0001] The invention belongs to the technical field of climbing robots for electric power operations, and in particular relates to a maintenance robot with an online bolt retightening function. Background technique [0002] The stability and safety of electric power is the basic guarantee to promote the development of all walks of life. In our country, such as Figure 16 The power angle steel towers shown are large in number and widely distributed, and have been exposed for a long time in the wild environment or even in harsh environments with dusty, strong wind and high humidity; The retightening and stability of the connecting bolts not only has a high risk factor and high labor intensity, but also takes a long time in the air, which can easily cause physical exhaustion of the staff, which further endangers the health of the staff. At the same time, the maintenance method is obviously extremely inefficient. Whether it is possible to develop a maintenance r...

AI Technical Summary

Problems solved by technology

In our country, such as Figure 16 The power angle steel towers shown are large in number and widely distributed, and have been exposed for a long time in the wild environment or even in harsh environments with dusty, strong wind and high humidity; The retightening and stability of the connecting bolts not only has a high risk factor and high labor intensity, but also takes a long time in the air, which can easily cause physical exhaustion of the staff, which further endangers the health of the staff. At the same time, the maintenance method is obviously extremely inefficient.

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