Rapid elevator steel wire rope installing method capable of prolonging service life

Abstract

The invention discloses a rapid elevator steel wire rope installing method capable of prolonging the service life. The method specifically comprises the following step of 1 equipment detection, wherein an elevator steel wire rope is detected, the detection mode is visual detection, whether or not cage shaped deformation, rope core extrusion, twisting, partial pressing and bending appears is detected visually, then, an electronic scale is adopted for weighing the elevator steel wire rope, and whether the mean mass of the elevator steel wire rope is larger than or equal to 0.41-0.61 kilogram / meter or not is detected. The rope is paid off in a natural mode, and the phenomenon that the service life of the steel wire rope is shortened due to the fact that abrasion at the deformation position isexcessively large or rapid and stress on an elevator dragging wheel is not uniform when the elevator steel wire rope is twisted or deformed is avoided; the service life of the elevator steel wire rope is effectively prolonged, meanwhile the integrated rope take-up and pay-off operation can be completed by one person, the working efficiency is effectively improved, the installing speed is increased, and the safety production risk is lowered.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a method for quickly installing elevator wire ropes and prolonging service life. Background technique [0002] At present, the number of newly built buildings in China is increasing, and the height is getting higher and higher. As the most important vertical transportation tool of the building, there are more and more elevators, and the length of the elevator wire rope is also getting longer and longer. Originally, the elevators were installed by manpower. The steel wire rope scheme is more and more unable to meet the current situation. In the existing technology, in the actual construction process of elevator steel wire rope installation, in order to ensure long-term construction safety, three people are arranged to release the elevator steel wire rope, and one of them performs rope operation. 2 people assist to release the rope while maintaining a good speed of the rope and o...

AI Technical Summary

Problems solved by technology

[0002] At present, the number of newly built buildings in China is increasing, and the height is getting higher and higher. As the most important vertical transportation tool for the building, there are more and more elevators, and the length of the elevator wire rope is also getting longer and longer. Originally, the elevators were installed by manpower. The steel wire rope scheme is more and more unable to meet the current situation. In the existing technology, in the actual construction process of elevator steel wire rope installation, in order to ensure long-term construction safety, three people are arranged to release the elevator steel wire rope, and one of them performs the rope operation. 2 people assist to release the rope while maintaining a good speed of the rope and occasionally pulling the rope upwards, and 2 people pull the rope. This method is difficult to construct, takes a long time to construct and consumes a lot of physical strength for the staff, which increases the construction risk.

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