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Duplex building elevator guide shoe

A guide shoe and elevator technology, applied in the field of elevators, can solve the problems of unstable axle performance of a cantilever structure, and achieve the effect of avoiding the cantilever structure

Inactive Publication Date: 2019-12-03
XJ SCHINDLER XUCHANG ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an elevator guide shoe for a duplex building to solve the technical problem of the unstable performance of the axle of the cantilever structure in the prior art

Method used

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  • Duplex building elevator guide shoe
  • Duplex building elevator guide shoe
  • Duplex building elevator guide shoe

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with accompanying drawing.

[0028] The concrete structure of a kind of duplex building elevator guide shoe of the present invention is as follows: Figure 1 to Figure 10 As shown, it includes a guide shoe seat 1, a shoe lining 2, a roller shaft 3 and a roller 4. The guide shoe base 1 includes a shoe lining installation groove 11 , the depth direction of the shoe lining installation groove 11 is along the thickness direction of the guide shoe base 1 , and the shoe lining 2 is fixed in the shoe lining installation groove 11 . The guide shoe base 1 is also provided with a roller installation cavity 12 , which extends along the width direction of the guide shoe base 1 , and both ends of which are connected to form corresponding side groove walls of the shoe lining installation groove 11 . The two side walls of the roller mounting cavity 12 are correspondingly provided with axle holes for the installation...

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Abstract

The invention relates to a duplex building elevator guide shoe to solve the technical problem that in the prior art, the performance of a wheel shaft of a cantilever structure is unstable. The duplexbuilding elevator guide shoe comprises a guide shoe base, the roller shafts and the rollers, the guide shoe is clamped on a lift car guide rail through a guide rail clamping groove formed on the guideshoe base, the rollers rotationally installed on the roller shafts can roll along the lift car guide rail, and the friction force during the running process of a lift car can be reduced while the guide effect is achieved. The guide shoe base is provided with a roller mounting cavity, the roller shaft holes for mounting the roller shafts are correspondingly formed on the two side walls of the roller mounting cavity, the roller shafts are mounted in the roller shaft holes, and the two ends of the roller shafts are supported by the roller shaft holes, so that a stable supporting structure is formed, a cantilever structure is avoided, and the roller shafts are not prone to deformation due to the fatigue or other reasons.

Description

technical field [0001] The invention relates to the field of elevators, in particular to an elevator guide shoe for a duplex building. Background technique [0002] The car frame of the elevator car in a duplex building generally adopts a backpack frame structure. The car is located on one side of the car frame as a whole. There are guide shoes on both sides of the car frame. The guide shoes are stuck on the guide rails and move up and down along the guide rails. The whole car is in an eccentric load state, and the upper and lower guide shoes have different force surfaces. Therefore, when installing the guide shoes, the upper and lower guide shoes are set opposite to each other, so that the rollers face the force-bearing surface. Due to its eccentric load state, the rollers are subjected to too much eccentric load force, which requires high strength for the guide shoes. [0003] The structure of the guide shoes in the prior art usually adopts a double-roller design, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/04
CPCB66B7/047
Inventor 刘成辉李京春贺敏鹏
Owner XJ SCHINDLER XUCHANG ELEVATOR
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