Traction type steel belt driving suspension type passenger elevator free of machine room

A machine room-less and suspended technology, which is applied to elevators in buildings, lifting equipment in mines, transportation and packaging, etc. It can solve the problem of unsatisfactory guiding stability, easy detachment or dislocation of steel belts, and easy slipping of steel belts and other problems, to achieve the effect of compact structure, improved service life, and reduced structure

Inactive Publication Date: 2016-11-23
SICHER ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention solves the problems that the steel belt is easy to slip, the guide stability is not ideal, easy to wear, the steel belt is easy to crack or dislocation, and the service life of the product is obviously improved

Method used

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  • Traction type steel belt driving suspension type passenger elevator free of machine room
  • Traction type steel belt driving suspension type passenger elevator free of machine room
  • Traction type steel belt driving suspension type passenger elevator free of machine room

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Embodiment

[0015] A traction type steel belt drive suspension type machine roomless passenger elevator, as attached figure 1 And attached figure 2 As shown, the hoistway 1 is included, and the top of the hoistway 1 is provided with a load-bearing beam 3 and a steel belt rope head 4, and the steel belt rope head can be fixed on the wall of the hoistway, and the load-bearing beam 3 is arranged on the side of the hoistway 1. The load-bearing beam 3 is provided with a steel belt traction machine 5, and the output end of the steel belt traction machine 5 is provided with a steel belt traction sheave 6; There is a steel belt car bottom wheel 8, and the steel belt rope head 4 is fixed with a steel belt 9, and the steel belt 9 is wound around the steel belt car bottom wheel 8, which not only plays the role of supporting the car, but also passes the steel belt traction. Realize the lifting of the car, and the steel belt is connected with the counterweight device 10 through the steel belt car bo...

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Abstract

The invention discloses a traction type steel belt driving suspension type passenger elevator free of a machine room. The passenger elevator comprises a shaft (1), a spandrel girder (3) and a steel belt rope end (4) are arranged at the top of the shaft (1), a steel belt traction machine (5) is arranged on the spandrel girder (3), and a steel belt traction wheel (6) is arranged at the output end of the steel belt traction machine (5). A car (7) is arranged in the shaft (1), steel belt car bottom wheels (8) are arranged at the two sides of the bottom of the car (7) correspondingly, the steel belt rope end (4) is fixed to a steel belt (9), and the steel belt (9) is wound around the steel belt car bottom wheels (8). The steel belt is connected with a counterweight device (10) through the steel belt car bottom wheels (8) and the steel belt traction wheel (6), a diversion sheave (11) is arranged on the upper portion of the counterweight device (10), and the steel belt (9) is wound around the diversion sheave (11) on the counterweight device (10) and then fixed to the spandrel girder (3).

Description

technical field [0001] The invention relates to a passenger elevator without a machine room, in particular to a traction type steel belt driven suspension type passenger elevator without a machine room. Background technique [0002] In the existing elevator system, the steel wire rope is generally used to pull the elevator up and down, but the contact area between the wire rope and the wire groove of the traction wheel is small, and the energy consumption of the traction machine pulling the wire rope is relatively large. In order to reduce energy consumption, steel belts wrapped in polyurethane have been used instead of steel wire ropes in recent years. However, the polyurethane-wrapped steel belt is prone to slipping during traction of the elevator. Especially when the guide wheel guides the steel belt, if there is a slip phenomenon, the guide will be unstable, or even fail, and then the normal operation of the elevator will be affected. Moreover, the friction of the stee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/04B66B17/12
CPCB66B11/0476B66B11/0055B66B17/12
Inventor 朱亮费权钱沈海华沈向峰徐鑫刘建庆
Owner SICHER ELEVATOR
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