Preparation process of anti-fracture high-stability elevator counterweight block

Abstract

The invention discloses a preparation process of an anti-fracture high-stability elevator counterweight block, and belongs to the field of elevator accessories. According to the preparation process of the anti-fracture high-stability elevator counterweight block, during preparation, a plurality of wire drawing balls which do not interfere with one another in position are arranged, through the guidance of a magnetic plate, the magnetic light guide balls can drive a pre-splitting radiation rope to extend in slurry under the guidance of magnetic force, so that the effect of radiation wire drawing is formed, then a crisscross wire drawing vein is formed in the slurry, and the strength and the stability of the counterweight block are remarkably improved; and in addition, in the long-time use process, when a crack is generated in the counterweight block, the local stress of the pre-splitting radiation rope at the crack is large, so that the stress of an elastic pipe is large, the part of the elastic pipe is cracked, then colored liquid in a light-transmitting shell seeps out at the crack, the number of light spots on the surface of the counterweight block is reduced, workers can conveniently find the light spots in a dark well in time, then the safe and stable operation of an elevator is guaranteed, and the potential safety hazard is reduced.

Description

technical field [0001] The invention relates to the field of elevator accessories, and more specifically relates to a preparation process of a fracture-resistant and highly stable elevator counterweight. Background technique [0002] The counterweight is an integral part of the elevator traction system, and its function is to reduce the power of the traction motor and the torque on the traction wheel and worm wheel. The structure of the counterweight has no fixed form, but regardless of the form, four guide shoes should be set on the four corners of the counterweight to ensure that the counterweight runs vertically along the counterweight guide rails when the elevator is running. [0003] Counterweight is an electromechanical engineering term applied to general elevators. Generally, elevators use counterweights. Modern elevators are mainly composed of traction machines (winches), guide rails, counterweight devices, safety devices (such as speed governors, safety gears and ...

AI Technical Summary

Problems solved by technology

[0004]The counterweight in the prior art is heavy and brittle, and it is prone to fragmentation during use, resulting in a low service

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