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A machine room-less elevator

A technology of machine room-less elevator and main engine, which is applied to elevators, elevators, transportation and packaging in buildings, etc., can solve the problems of low space utilization rate and restrictions, and achieve the effect of increasing space distance and avoiding interference.

Active Publication Date: 2017-12-12
SICHER ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing machine room-less elevator structure has the problem of low space utilization, both the counterweight space and the height of the top floor are greatly restricted

Method used

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  • A machine room-less elevator
  • A machine room-less elevator
  • A machine room-less elevator

Examples

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Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0022] Example. A machine room-less elevator, the concrete structure is as follows figure 1 and figure 2 Shown: including the shaft, the top of the shaft is provided with a load-bearing beam 1 and a car 8 and a counterweight 4 distributed on both sides of the load-bearing beam 1; the front and rear sides of the counterweight 4 are respectively provided with counterweight guide rails, one of which is The heavy guide rail is fixed on the common guide rail bracket 3; the left and right sides of the car 8 are respectively provided with car guide rails, and one of the car guide rails is fixed on the common guide rail bracket 3; The main engine 2; two car bottom reversing sheaves 10 are arranged at the bottom of the car 8 (the elevator car 8 is loaded in the car frame 9, and the car bottom reversing sh...

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Abstract

The invention discloses a machine-room-less elevator, which comprises a well, the top of which is provided with a load-bearing beam, a car and a counterweight distributed on both sides of the load-bearing beam; the front and rear sides of the counterweight are respectively provided with counterweight guide rails, wherein A counterweight guide rail is fixed on the shared guide rail bracket; the left and right sides of the car are respectively provided with car guide rails, and one of the car guide rails is fixed on the shared guide rail bracket; the main drive is hung on the load-bearing beam; The bottom of the car is provided with two car bottom anti-rope pulleys, one of which is equipped with a wire rope end device above the outer end of the car bottom anti-rope pulley, and the outer end of the other car bottom anti-rope pulley is connected to the dragging machine of the driving machine. One end of the pulley corresponds up and down, and the other end of the traction sheave driving the main engine corresponds up and down to one end of the counterweight reversing sheave of the counterweight, and a wire rope end device is also correspondingly arranged above the other end of the counterweight reversing sheave.

Description

technical field [0001] The invention relates to a machine room-less elevator and belongs to the technical field of elevators. Background technique [0002] In the existing elevator technology, the machine-room-less elevator usually adopts a method in which a frame is arranged above the hoistway, and the driving host is placed on the frame. The existing machine room-less elevator structure has the problem of low space utilization, and both the counterweight space and the height of the top floor are greatly restricted. Contents of the invention [0003] The object of the present invention is to provide a machine room-less elevator. The structure distribution of the present invention can greatly improve the space utilization rate in the elevator shaft, not only can expand the counterweight space, but also can reduce the requirement on the height of the top floor. [0004] The technical scheme of the present invention: a machine room-less elevator, which is characterized in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B11/04B66B7/00
Inventor 张晓强牛有权茹晓英费权钱顾佳金沈海华沈建学陈娟飞
Owner SICHER ELEVATOR
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