Hauling-up device for replacing pin insulator and replacing method

Abstract

The invention discloses a hauling-up device for replacing a pin insulator in an electriferous mode and a replacing method. The hauling-up device comprises an insulation support frame, wherein an insulation support frame wire carrier opening is arranged at one end of the insulation support frame. The insulation support frame is further provided with a wire clamping groove and a wire clamping groove cover board which is matched with the wire clamping groove. The insulation support frame is connected with an insulation base board through a hauling-up bar. A fixing device used for being fixed with a cross arm is arranged below the insulation base board. The hauling-up bar comprises an upper sleeve and a lower sleeve which are connected through a bar, wherein a plus thread and a left-hand thread are respectively arranged at two ends of the bar, and the bar provided with the plus thread and the left-hand thread at the two ends is connected with a ratchet wrench. According to the hauling-up device for replacing the pin insulator, the problem of limitation of operation range when an insulation bucket arm car small crane is utilized to replace the pin insulator is solved, and the problem that a line pin insulator with large self-weight is difficult to replace in an electriferous mode is further solved.

Description

technical field [0001] The invention belongs to the technical field of insulating lifting, and relates to a lifting device and a replacement method for replacing insulating needle bottles with electricity. Background technique [0002] At present, in the 10kV live replacement of insulating needle bottles on power distribution lines, operators usually use the following two working methods to lift, support wires and replace insulating needle bottles. One: Use the small crane attached to the insulated bucket arm truck to lift and support the wires, and then replace the insulated needle bottles. Second: The staff wear insulating gloves to lift the insulated wire and place it on the pre-installed temporary insulating porcelain column, and then replace the insulating needle bottle. However, in the implementation process of method 1, the bucket arm truck cannot move freely after the wire is hoisted by a small crane. For the erection of high and low voltage on the same pole, dense ...

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a lifting device and replacement method for replacing insulating needle bottles, which solves the limitation of the working range when using the small crane of the insulating bucket arm truck to replace the insulating needle bottles, and solves the problem of the heavy line The problem that the damaged needle bottle is difficult to replace with electricity

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