An obstacle-climbing robot

Abstract

The invention relates to an obstacle-crossing wall-climbing robot which comprises an upper frame, wherein a supporting leg is arranged at the bottom at each of the two ends of the upper frame; a plurality of magnetic adsorption units are arranged at the bottom of each supporting leg; a first screw rod is arranged at the bottom of the upper frame and between the two supporting legs; a first sliding block is connected with the first screw rod through threaded fit; a first motor used for driving the first screw rod to rotate is arranged on the upper frame; a lower frame is arranged under the upper frame; a plurality of magnetic adsorption units are arranged at the bottom at each of the two ends of the lower frame; a second screw rod is arranged at the top of the lower frame; a second sliding block is connected with the second screw rod through threaded fit; a second motor used for driving the second screw rod to rotate is arranged on the lower frame; the first sliding block is connected with the second sliding block through a stretching frame.

Description

technical field [0001] The invention relates to an obstacle-climbing robot, which belongs to the technical field of special robots. Background technique [0002] In nuclear energy, shipbuilding, chemical industry, wind power and other industries, there is a wide range of metal outer walls of magnetizers. After long-term wind and sun, saline and alkali erosion, dust adhesion, and gravel friction, these walls will appear dirt, paint peeling, and even rust on the surface. . These problems not only affect the appearance, but also may endanger the safe operation of the wall body, which cannot meet the requirements of safe and clean industrial management. Existing methods for cleaning, rust removal, paint repair and overhaul of the above-mentioned walls are all manually operated. Generally speaking, the main operating methods are as follows: one is to use a sling for the operator, from The ropes are lowered from the top of the building, and the operator reaches the designated he...

AI Technical Summary

Problems solved by technology

These problems not only affect the appearance, but also may endanger the safe operation of the wall body, which cannot meet the requirements of safe and clean industrial management

Existing methods for cleaning, rust removal, paint repair and overhaul of the above-mentioned walls are all manually operated. Generally speaking, the main operating methods are as follows: one is to use a sling for the operator, from The rope is lowered from the top of the building, and the operator reaches the designated height to carry out the operation. This method needs to determine the scope of work in advance, and the scope of one operation is only limited to a straight line, and the scope of work is very limited.

Another method is to use the lifting basket on a large engineering vehicle to send the operator to the work area for work. This method has good flexibility, but the cost is too high

Another method is to use scaffolding to work. This method is stable and has a high safety factor, but the cycle and cost required to build scaffolding are relatively large, and it is not suitable for small-area operations.

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