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Elevator lifting device

A lifting device and elevator technology, used in elevators, transportation and packaging, etc., can solve the problems of poor anti-fall effect, high friction force, difficult emergency stop operation, etc. Effect

Inactive Publication Date: 2016-06-15
HUANGHE S & T COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current elevator lifting system usually lifts vertically. In terms of fall prevention, counterweights are usually used, or the friction of the contact surface is used to realize the emergency stop operation. The emergency stop operation in the vertical direction is very difficult, and the friction required is huge. , the anti-fall effect is poor

Method used

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  • Elevator lifting device

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Embodiment Construction

[0015] The technical solutions of the present invention will be described in further detail below through specific implementation methods.

[0016] Such as figure 1 As shown, an elevator hoisting device includes an elevator shaft 1, a transmission system for lifting an elevator and an anti-falling device, wherein the anti-falling device includes a zigzag anti-falling track 2 arranged in the elevator shaft 1 , sliding on the track wheel 3 in the zigzag anti-falling track 2 and the anti-falling rope 4 that hinges the track wheel 3 and the elevator 7 at both ends, and each direction change position of the zigzag anti-falling track 2 Hinged with a stop piece 5, the initial state of the stop piece 5 is to fit the zigzag anti-fall rail 2, the elevator shaft 1 is evenly distributed with speed sensors 6, and the controller is respectively connected to the speed sensors 6 And described stop sheet 5 controls described stop sheet 5 to stand up and stop described track wheel when speed i...

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Abstract

The invention provides an elevator lifting device. The elevator lifting device comprises an elevator shaft, a transmission system used for lifting an elevator and anti-falling equipment, wherein the anti-falling equipment comprises a zigzag-type anti-falling track arranged in the elevator shaft, a track wheel sliding in the zigzag-type anti-falling track and an anti-falling rope of which the two ends are respectively hinged to the track wheel and the elevator, wherein a stop catch sheet is hinged to each turning part of the zigzag-type anti-falling track; the original states of the stop catch sheets are fitting the zigzag-type anti-falling track; speed sensors are uniformly distributed in the elevator shaft; a controller is connected with the speed sensors and the stop catch sheets to bring convenience for controlling the stop catch sheets to erect so as to stop the track wheel when speed abnormality is discovered. The elevator lifting device has the advantages of scientific design, good security and capability of preventing accidental falling.

Description

technical field [0001] The invention relates to an elevator device, in particular to an elevator hoisting device. Background technique [0002] The current elevator lifting system usually lifts vertically. In terms of fall prevention, counterweights are usually used, or the friction of the contact surface is used to realize the emergency stop operation. The emergency stop operation in the vertical direction is very difficult, and the friction required is huge. , The anti-fall effect is poor. [0003] In order to solve the above existing problems, people have been seeking an ideal technical solution. Contents of the invention [0004] The object of the present invention is to address the deficiencies of the prior art, thereby providing an elevator hoisting device with scientific design, good safety, and accidental fall prevention. [0005] In order to achieve the above object, the technical solution adopted by the present invention is: an elevator hoisting device, includi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/26B66B5/28
CPCB66B5/26B66B5/28
Inventor 高德峰付红伟王红张宏张涛肖莹王源磊
Owner HUANGHE S & T COLLEGE
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