Insulation operating rod for fastening pin insulator nuts in electrified mode

Abstract

The invention relates to an insulation operating rod for fastening pin insulator nuts in an electrified mode, which comprises an insulation sleeve rod and a rotating rod inserted in the insulation sleeve rod, wherein the insulation sleeve rod is internally provided with a cavity, two end ports of the insulation sleeve rod are internally provided with bearings respectively, an upper part and a lower part of the rotating rod are arranged in the bearings respectively and form rotatable connection with the insulation sleeve rod, the upper end and the lower end of the rotating rod extend out of the insulation sleeve rod, the extending part at the upper end is a rod head, the rod head is provided with a sleeve, the extending part at the lower end is provided with a rotating handle, the side wall of the rod head is provided with a fixed plate and a sliding plate with the distance therebetween being adjustable, and the rod head at the lower side of the fixed plate is provided with an isolation cover. Because of implementation of the technical scheme, the insulation operating rod can effectively isolate electrified charge in an operating range through additionally arranging the insulation isolation cover and an insulator, thereby ensuring the safety of the operators. Meanwhile, the insulation operating rod can fasten nuts with a corresponding size through the end sleeve, and can be applicable to other sizes of components which need to be fastened by adjusting the distance between the fixed plate and the sliding plate. The insulation operating rod provided by the invention is high in applicability, and can meet requirements of high-altitude fastening operations.

Description

technical field [0001] The application relates to a live fastening needle bottle nut insulation operating rod used for high-altitude operations in power line maintenance. Background technique [0002] The most common defect of the currently operating lines of 10kV and below is the defect of the line needle bottle, and the looseness of the needle bottle nut is a common phenomenon, and because the needle bottle is mostly at a high position, the operator needs to use the climbing device when performing maintenance. Only when it is close to the needle bottle can the fastening tool be used for fastening. [0003] Some of the fastening tools in the prior art use insulating rods, and the existing tools such as corresponding socket wrenches are added to the ends of the insulating rods. The fastening tools of this structure can make the operator work at a position far away from the needle bottle. Tighten the screw cap of the needle bottle, but it only fits one size screw cap. Altho...

AI Technical Summary

Problems solved by technology

Although some fastening tools can replace the fastening head, it is inconvenient to replace the fastening head at high altitude, which makes its use have certain limitations

At the same time, these fastening tools only rely on the insulation of the insulating rod itself for isolation, and the electric charges that escape into the air will still cause certain harm to the operators, and the operators cannot obtain the best isolation method for live work.

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