Special lifting rope for pole frame transformer installation

Abstract

The present invention discloses a special sling for mounting a pole-mount transformer, so as to solve the problems in the prior art that during mounting of a transformer, help from a ground staff is frequently needed to lift mounting accessories, and waiting time and binding time are too long. The special sling comprises: at least one hanging unit inserted and connected end to end by using an insulation rope, and mounted on a rope releasing pulley which is fixed on a cross arm. The center of a round hanging disk comprised by the hanging unit is fixedly connected to an outer race of a ball bearing; an inner race of the ball bearing is connected to a transmission shaft; the transmission shaft is perpendicular to a plane on which the round hanging disk is located; a hanging ring is fixed at each of two ends of the transmission shaft; hanging rings of two adjacent hanging units are connected by an insulation rope; a rim of the round hanging disk is provided with eight handing holes; hanging hooks are detachably connected to the handing holes; the hanging unit is painted with corrosion-resistant paint; and the round hanging disk is made of rubber wood. Using the foregoing special sling shortens a process, effectively improves working efficiency, and lowers a danger points of working.

Description

technical field [0001] The invention relates to the field of substation auxiliary equipment, in particular to a special lifting rope for pole frame transformer installation. Background technique [0002] During the installation and replacement of the pole-type variable platform, the staff need to use ropes to lift related equipment and materials at different positions of the pole tower. The whole construction process requires the ground crew to cooperate with lifting materials in real time. Specifically, the investigation found that when the pole-mounted transformer is installed, two pole towers work at the same time, and two ropes are needed to lift small tools and materials. The staff need ground staff to cooperate with bolt materials to lift in different working positions. If two poles are lifted each time For the small project, the staff on the pole and tower need to lift 11 times. Counting the time of waiting, tying, and lifting process, it can be seen that the number o...

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a special sling for pole-mounted transformer installation, which is used to solve the problems in the prior art that ground crews need to cooperate with frequent lifting installation accessories when installing transformers, and the waiting and tying time is long

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