Lift guide rail

Abstract

The invention discloses a lift guide rail. The lift guide rail comprises a guide rail base and a guide rail body which are integrally formed, the section of the guide rail body is shaped like a T, the vertical part of the guide rail body is perpendicular to the guide rail base, the section formed by the guide rail body and the guide rail base is shaped like a complete I, the top surface of the guide rail body is provided with heat-dissipating holes, and an I-shaped cavity is defined by the cross section of the guide rail. Since the I-shaped structure is adopted by the lift guide rail, the combination of a guide shoe and the guide rail can be more stable, moreover, since the guide rail is hollow and the top surface of the guide rail is also provided with the heat-dissipating holes, deformation caused by frictional heating is reduced, potential safety hazards are reduced, and material is saved.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator guide rail. Background technique [0002] During the lifting process of the elevator, the guide shoes are usually used in conjunction with the guide rails to stabilize the operation of the elevator. The guide shoes are usually stuck on the guide rails and slide, so that the elevator can only move up and down in the vertical direction without shaking in the horizontal direction. However, the traditional guide rails only limit the left and right sway of the elevator, but not the front and rear sway, and the excessive heat generated by the friction between the guide rail and the guide shoe may easily lead to deformation of the guide rail, which poses a safety hazard. Contents of the invention [0003] The invention provides an elevator guide rail, which uses an "I"-shaped structure to make the combination of the guide shoe and the guide rail more stable, and the ins...

AI Technical Summary

Problems solved by technology

[0002] During the lifting process of the elevator, the guide shoes are usually used in conjunction with the guide rails to stabilize the operation of the elevator. The guide shoes are usually stuck on the guide rails and slide, so that the elevator can only move up and down in the vertical direction without shaking in the horizontal direction. However, the traditional guide rails only limit the left and right sway of the elevator, but not the front and rear sway, and the excessive heat generated by the friction between the guide rail and the guide shoe may easily cause the guide rail to deform, posing a safety hazard

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