Insulated flat ladder level adjustable hanger

Abstract

The invention discloses a horizontally adjustable hanger for an insulating flat ladder, which belongs to the hanger, and its structure includes an angle iron fixing part and a flat ladder fixing part; Vertical angle iron clamping groove, horizontal angle iron clamping groove, vertical angle iron clamping groove fixing piece and horizontal angle iron clamping groove fixing piece, the vertical lead screw is arranged on the upper part of the fixed part of the flat ladder, and is flexibly connected with the fixing part of the flat ladder , the horizontal lead screw is connected to the vertical lead screw through the horizontal lead screw connecting screw nut, the vertical angle iron clamping groove is arranged on the vertical lead screw on the top of the horizontal lead screw, and the horizontal angle iron clamping groove is arranged on the horizontal lead screw. The invention can realize the accurate positioning and fixing work of the insulating flat ladder conveniently and quickly, so that the front and rear ends of the insulating flat ladder are in a horizontal state, which is convenient for live workers to enter and exit the live work area in a time-saving and labor-saving manner, thereby reducing the labor intensity of the workers and ensuring safety of workers, etc.

Description

technical field [0001] The invention relates to a hanger, in particular to a horizontally adjustable hanger for an insulating flat ladder. Background technique [0002] Transmission lines occupy an important position in the power system. Transmission line workers are mainly engaged in the construction, operation, maintenance and other work of power transmission lines. Among these tasks, many of them are completed on line towers. The height of line towers is basically 18 Work at heights above 1 meter. [0003] At present, the staff working on the line pole tower usually use an insulating flat ladder to enter the live working area. It is necessary to hang the hook at the far end of the flat ladder on the live working area of ​​the pole tower, and then use the insulating rope to bind the near end of the flat ladder to the pole tower. Workers enter the work area through flat ladders. [0004] However, when binding and fixing the near end of the flat ladder, in order to make th...

AI Technical Summary

Problems solved by technology

[0004] However, when binding and fixing the near end of the flat ladder, in order to make the flat ladder firmly and reliably connected with the pole tower, the relative heights of the front and rear ends of the flat ladder cannot be adjusted, so that one end of the flat ladder is high and the other end is low, making it difficult to be horizontal. Great difficulty for workers entering or leaving the work area

At the same time, when workers are close to the work area, they are easily disturbed by insulator strings, which increases the difficulty of work

[0005] Currently, there is no good solution

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