A safety rope device for overhaul of generator outlet switch

Abstract

The invention discloses a safety rope device for generator outlet switch detection. The safety rope device for generator outlet switch detection is composed of a box capable of paying off and taking up a steel wire rope, a main fixing plate for suspending and fixing the box and an auxiliary fixing plate for suspending and fixing the steel wire rope. A rotating body is arranged in the box and rotationally connected with two side wall plates of the box, and the steel wire rope is wound around the outer surface of the rotating body. The two ends of the rotating body are each provided with an annular cavity for containing and fixing a flat spiral spring. The outer surfaces of the two ends of the rotating body are annularly and evenly provided with convex blocks in the axial direction from the end faces of the rotating body. The box is provided with a cover matched with the box. The cover is provided with sliders. The sliders slide up and down and can sink into or disengage from grooves formed between every two adjacent convex blocks. The cover is further provided with supporting plates capable of fixing the sliders with bolts when the sliders sink into or disengage from the grooves. By the adoption of the structural design, during overhauling, a supporting point where the safety rope can be suspended can be rapidly established, so that the safety rope device is safe and convenient to use, and meanwhile a safety rope hook can slide along the steel wire rope.

Description

technical field [0001] The invention relates to safety equipment, in particular to a safety rope device used for overhauling an outlet switch of a generator. Background technique [0002] Generators are widely used in industrial and agricultural production, national defense, science and technology and daily life. Performing maintenance on generators is very common. In the generator room, the main cable of the three-phase electricity at the outlet of the generator is arranged upwards against the wall, and is covered with a shell for shielding. The cable is made of aluminum plate. This is the starting point of the power transmission system. Carry out maintenance and inspection from time to time. Maintenance personnel will wear safety helmets and stand on a platform area with a height of about 2m for maintenance. Now, the safety rope on the maintenance personnel's body is usually hung on the bridge frame that is threaded or the channel steel that fixes the bridge frame. , but...

AI Technical Summary

Problems solved by technology

In the generator room, the main cable of the three-phase electricity at the outlet of the generator is arranged upwards against the wall, and is covered with a shell for shielding. The cable is made of aluminum plate. This is the starting point of the power transmission system. Carry out maintenance and inspection from time to time. Maintenance personnel will wear safety helmets and stand on a platform area with a height of about 2m for maintenance. Now, the safety rope on the maintenance personnel's body is usually hung on the bridge frame that is threaded or the channel steel that fixes the bridge frame. , but the maintenance personnel need to walk on it, so the reserved length of the safety rope is relatively long, even if the person falls to the ground, the safety rope has not been stretched, so the safety rope has no effect at all. If the safety rope is reserved The length is short, and it is inconvenient for maintenance personnel to move around

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