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Roller guide shoe

A technology of roller guide shoes and rollers, which is applied in the field of elevators, can solve the problems of easy wear and tear of sliders and guide rails, and achieve the effects of improving service life and reliability, reducing wear and friction

Active Publication Date: 2021-03-02
南通中力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing guide shoes are generally designed as sliders, which slide on the fixed guide rails, and the sliders and guide rails are prone to wear

Method used

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Embodiment Construction

[0012] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0013] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0014] Please refer to Figures 1 to 4 , the roller guide shoe of the present invention comprises a first roller 10, a second roller 20 and a third roller 30, the first roller 10 and the second roller 20 are arranged oppositely, the first roller 10, the second roller 20, the third roller 30 There...

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Abstract

The application discloses a roller guide shoe, which includes a first roller, a second roller and a third roller, the first roller and the second roller are arranged opposite to each other, and any two of the first roller, the second roller, and the third roller There is a gap, and the distance between the first roller and the second roller can be adjusted and fixed on the fixed seat, which reduces the wear of the guide shoe and the guide rail, improves the service life and reliability of the guide shoe and the guide rail, and can solve the existing problem The sliding fit between the guide shoe and the guide rail is easy to wear the guide shoe and the guide rail.

Description

technical field [0001] The present invention generally relates to the field of elevators, in particular to a roller guide shoe. Background technique [0002] Each elevator car is equipped with four sets of guide shoes, which are respectively installed on both sides of the upper beam and under the safety clamp seat at the bottom of the car, and four sets of counterweight guide shoes are installed on the bottom and upper part of the counterweight beam. The guide shoes fixed on the car can move up and down reciprocatingly along the fixed guide rail installed on the well wall of the building to prevent the car from deflecting or swinging during operation. [0003] Existing guide shoes are generally designed as sliders, which slide on fixed guide rails, and the sliders and guide rails are prone to wear. Contents of the invention [0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a roller guide shoe with less wear and long...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B7/04
CPCB66B7/047
Inventor 金锋秦锦华朱小飞范伟金桂勇
Owner 南通中力科技有限公司