Escalator based on a potential energy transformation single drive mechanism

An escalator, single-drive technology, applied in escalators, transportation and packaging, etc., can solve the problems of large potential energy loss and low utilization rate, and achieve the effects of improving reliability, reducing energy consumption, and reducing system failure rates.

Inactive Publication Date: 2013-10-23
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there are plans to use two escalators to form an integrated trapezoidal structure or a structure in which two escalators are connected through a reversing shaft. These designs can convert the gravitational potential energy of descending passengers into useful work to a certain extent, but after many Secondary energy transfer, the saved potential energy loss is very large, and the actual utilization rate is not high

Method used

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  • Escalator based on a potential energy transformation single drive mechanism
  • Escalator based on a potential energy transformation single drive mechanism
  • Escalator based on a potential energy transformation single drive mechanism

Examples

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Embodiment

[0023] Such as figure 1 , 2 shown. The present invention is based on the escalator of the potential energy conversion single drive mechanism, and the single drive mechanism includes a motor 1, a drive shaft 3, a down driven sprocket 8, and an up driven sprocket 9;

[0024] The middle part of the driving shaft 3 is provided with a driving shaft driving sprocket 3-1, and the driving shaft driving sprocket 3-1 is connected with the rotating shaft of the motor 1 through a chain 2; one end of the driving shaft 3 is provided with a downward driving sprocket 6 , the other end is provided with an upward driving sprocket 7;

[0025] The down driven sprocket 8 is connected with the down driving sprocket 6 through the down chain 4 ; the up driven sprocket 9 is connected with the up driving sprocket 7 through the up chain 5 .

[0026] The diameter of driving shaft drive sprocket 3-1 is less than the diameter of descending driving sprocket 6 and ascending driving sprocket 7.

[0027] W...

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Abstract

The invention discloses an escalator based on a potential energy transformation single drive mechanism. The single drive mechanism comprises an electric motor, a drive shaft, a downward driven sprocket and an upward driven sprocket, wherein a drive shaft drive sprocket is arranged at the middle part of the drive shaft, and is connected with a rotating shaft of the electric motor through a chain; a downward drive sprocket is arranged at one end of the drive shaft; an upward drive sprocket is arranged at the other end; the downward driven sprocket is connected with the downward drive sprocket through a downward chain; the upward driven sprocket is connected with the upward drive sprocket through an upward chain. Through the utilization of the fact that the gravitational potential energy of a downward passenger is transformed into the kinetic energy and the gravitational potential energy of an upward passenger, the running load of the electric motor is reduced, and the running cost of the escalator is lowered.

Description

technical field [0001] The invention relates to an escalator driving mechanism, in particular to an escalator based on a potential energy conversion single driving mechanism. Background technique [0002] As an efficient and convenient means of transportation, escalators are widely used in public places with a large flow of people. According to statistics, hundreds of millions of people around the world take escalators every day. With the rapid development of the domestic economy, especially the rapid development of public transportation in various places, the demand for large-lift and heavy-duty escalators is increasing, and the requirements for energy saving of equipment are also getting higher and higher. Therefore, the energy saving of escalators The research on the way has become a hot spot in the field of escalator research. [0003] Usually, escalators run for more than 10 hours a day, but only a small amount of time is operated under rated load, and many escalators...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B23/02
Inventor 陆思远张华煜张波梁祖廉郭昌军蒋勇王仲炀谭天冯天宇
Owner SOUTH CHINA UNIV OF TECH
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