High-altitude pulley erecting assembly

Abstract

The invention discloses a high-altitude pulley erecting assembly. The high-altitude pulley erecting assembly includes a support, two connecting rods, a pulley at the lower end of the support, a haulage rope and two clamping jaws, wherein the two clamping jaws are arranged in an opposite manner; the end parts of the lower ends of the two clamping jaws are mutually in hinged connection and are arranged at the upper end of the support; the end parts of the ends, being opposite to each other, of the two connecting rods, are in hinged connection through a pin; the other ends of the connecting rods are respectively in hinged connection with the upper segments of the two clamping jaws; two ends of a spring are respectively connected with the side walls of the lower segments of the two clamping jaws; a guide ring is arranged at the end part of the pin; one end of the haulage rope is fixed on the support; and the other end of the haulage rope penetrates through the guide ring. Through coordination with an unmanned gyroplane, the high-altitude pulley erecting assembly enables a worker to realize fixed mounting of the support part of the pulley assembly on the ground, thus reducing the working time of erecting the pulley assembly, and improving safety and reliability of construction of the worker at the same time.

Description

technical field [0001] The invention relates to the field of high-altitude stringing or maintenance, in particular to a high-altitude trolley erection assembly. Background technique [0002] With the increasing intensity of infrastructure construction, the demand for aerial work platforms continues to increase. Aerial work platform is a kind of large-scale construction machinery equipment used to transport staff and work equipment to a designated height for operation, and is widely used in electric power, street lights, municipal administration, gardens, communications, airports, shipbuilding, transportation, advertising, photography lights high-altitude field of work. The national standard GB3608.93 "Classification of Operations at Heights" stipulates: "VL operations at heights where the fall height reference plane is 2 meters or more may fall are called high-altitude operations." High-altitude wiring or maintenance operations belong to high-altitude operations In the fie...

AI Technical Summary

Problems solved by technology

"High-altitude stringing or maintenance operations belong to the category of high-altitude operations. At present, in many occasions of high-altitude wiring or maintenance operations, it is necessary to erect a block in advance, and then use the block to transport the work tools and operators to the high-altitude operation point, which requires a lot of energy and effort. Long time, high risk and low efficiency

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