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Elevator without machine room

A machine room-less elevator and guide rail technology, which is applied in the field of elevators, can solve the problem that the car is not firmly fixed on the top of the hoistway, and achieve the effect of easy alignment

Inactive Publication Date: 2017-05-24
NINGBO YONGLIANG ELEVATOR TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problem that the car is not firmly fixed on the top of the hoistway in the existing machine-room-less elevator, the present invention provides a machine-room-less elevator with good safety and ease of use.

Method used

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  • Elevator without machine room

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see figure 1 , is a structural schematic diagram of a preferred embodiment of the machine room-less elevator provided by the present invention. The machine-room-less elevator 100 is arranged in the hoistway, and it includes a car 1, a car frame 3, a guide rail 5 and an anti-falling device 7. The car 1 is fixed on the car frame 3, and the guide rail 5 is vertically arranged. In the hoistway, the car frame 3 is connected to the guide rail 5 and moves up ...

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Abstract

The invention provides an elevator without a machine room. The elevator comprises a guide rail, a car frame doing lifting motion along the guide rail, a lift car arranged in the car frame and an anti-falling device used for fixing the lift car and the guide rail; the guide rail comprises a third insertion hole penetrating the guide rail, the lift car comprises a car top and car walls for supporting the car top, and the anti-falling device is arranged in the lift car and comprises a bolt arranged corresponding to the third insertion hole and a bolt base for supporting the bolt; and the bolt base is fixedly arranged on the car top, the bolt penetrates and is arranged on the bolt base in a sliding manner, the bolt comprises a taper plug, and the plug is arranged at the end, close to the guide rail, of the bolt and is opposite to the third insertion hole. The elevator without the machine room is good in safety and convenient to use.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a machine room-less elevator. Background technique [0002] With the development of the economy, various high-rise buildings have sprung up. As a tool for moving up and down high-rise buildings, elevators greatly facilitate people's work and life. Due to the miniaturization of traction machines and electrical components and the rise of screw elevators, machine room-less elevators, which have the advantages of energy saving, environmental protection, and do not occupy space other than the hoistway, are becoming more and more popular. [0003] Many maintenance work of the existing machine-room-less elevators are carried out by raising the elevator car to the top of the elevator shaft, which is closed by the roof. Just enough room to complete the repairs. For those who work on the top of the car, there are always cases where the car is not firmly fixed on the top of the hoistwa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00B66B5/26
CPCB66B5/0075B66B5/26
Inventor 郭永平李性慈
Owner NINGBO YONGLIANG ELEVATOR TECH DEV CO LTD
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