Elevator running guiding device

Abstract

The invention belongs to the elevator manufacturing technology field and discloses an elevator running guide apparatus comprising guide rail components and guide shoe components. The guide rail components comprise a guide rail provided with two guide faces forming a guide groove; the width of the guide groove is apt to decrease with the increase of the groove depth; the guide shoe components comprise a roller running inside the guide groove; and a work face matching with the guide faces is respectively formed on two sides of the outer edge of the roller. The invention adopting the improved guide rail and guide shoe largely reduces the manufacturing cost and meets the environment protection requirement; the mounting and regulating are convenient and high effective and the performance and reliability meet the standard requirements with strong market competence and prospect.

Description

technical field [0001] The invention belongs to the technical field of elevator manufacturing, and in particular relates to an elevator running guide device with an improved guide rail and guide shoe structure. Background technique [0002] Elevator cars with a speed lower than 1.75 m / s often use the guiding form of T-shaped guide rails and concave sliding guide shoes during operation. This guiding form needs to be filled with lubricating oil to lubricate the rail surface, but the oil will affect the environment. Pollution is not conducive to environmental protection. For elevator products with a speed higher than 2 m / s, T-shaped guide rails and rolling guide shoes can be used for guidance. When rolling guide shoes are used, although it is not necessary to add lubricating oil, since three The rollers lead to higher manufacturing costs; and the T-shaped guide rails matched with the rolling guide shoes not only need special processing, but also use too much material, which al...

AI Technical Summary

Problems solved by technology

[0002] Elevator cars with a speed lower than 1.75 m / s often use the guiding form of T-shaped guide rails and concave sliding guide shoes during operation. This guiding form needs to be filled with lubricating oil to lubricate the rail surface, but the oil will affect the environment. Cause pollution, not conducive to environmental protection

For elevator products with a speed higher than 2 m / s, T-shaped guide rails and rolling guide shoes can be used for guidance. When rolling guide shoes are used, although it is not necessary to add lubricating oil, since three rollers, resulting in high manufacturing costs; and the T-shaped guide rails that match the rolling guide shoes not only need special processing, but also use too much material, which also results in high manufacturing costs

At present, there is still no elevator running guide device that is suitable for some low-speed and light-load elevator products and can solve the above problems.

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