Annular slide device and application method thereof

Abstract

The invention discloses an annular slide device which solves the problems of inconvenience in using cable pulleys, easiness of chucking a cable wire or a slide wire, large frictional strength with the cable wire or the slide wire and service life contraction of the cable wire or the slide wire in the prior art. The steel cable comprises a slide carrier (1) and at least two through holes formed in the slide carrier (1), wherein generally, two through holes are optimally formed, i.e. a main through hole (2) and an auxiliary through hole (3) which are not communicated in the slide carrier (1), or the main through hole (2) and the auxiliary through hole (3) are positioned on different planes. On the basis of the structure of the steel cable, the invention also discloses an application method of the steel cable. The annular slide device has the advantages of simple structure, convenience in use, safety and reliability, can be used for slowing down the wear degree of the slide wire in construction so as to prolong the service life and effectively improve the construction efficiency and is suitable for large-scale popularization and application.

Description

technical field [0001] The invention relates to a simple mechanical part, in particular to a ring-type sliding device and its application method. Background technique [0002] The pulley is a simple machine, which is mainly divided into two categories according to its use and function: movable pulley and fixed pulley, which are widely used in machinery, construction and other fields. The traditional pulley structure is mainly composed of a small wheel with grooves around the periphery, which can rotate around the axis. According to the actual application, other auxiliary parts can be added on the above basis, such as figure 1 As shown, its application in some fields such as: the cable pulley on the construction crane, due to the limitation of the structure, often has the problem of poor sliding during the moving process, which leads to the cable being stuck during the moving process and affects the construction work efficiency; on the other hand, the pulley used for traditi...

AI Technical Summary

Problems solved by technology

The traditional pulley structure is mainly composed of a small wheel with grooves around the periphery, which can rotate around the axis. According to the actual application, other auxiliary parts can be added on the above basis, such as figure 1 As shown, its application in some fields such as: the cable pulley on the construction vehicle, due to the limitation of the structure, often has the problem of poor sliding during the movement process, which leads to the cable being stuck during the movement process and affects the construction work efficiency; on the other hand, the pulley used for traditional cables, the part where the cable passes through is the hook on the pulley, and the contact between the cable and the hook is a point contact. During the movement of the cable, its movement is very frequent. Under the action of the gravity of the cable itself, the yield strength of the cable is increased; on the other hand, the friction strength between the point-contact cable and the hook is relatively high, and long-term use will cause the cable to wear and tear, and even break, so that serious Affects the efficiency and safety of construction operations

Images