High efficiency and lower consumption anti-falling vertical elevator

A fall-prevention and high-efficiency technology, applied to elevators in buildings, hoists, and lifting equipment in mines, etc., can solve problems such as broken traction ropes on the car, threats to the personal safety of passengers, and sudden acceleration of the car’s fall

Active Publication Date: 2018-05-01
FUJIAN UNIV OF SCI & TECH HIGH TECH DEV CO LTD
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Problems solved by technology

[0003] Vertical elevators are widely used as construction equipment commonly used in people's daily life. In the actual use process, due to certain factors, the car will suddenly fall, such as high acceleration or abnormal conditions such as overspeed, which will cause serious damage to the personal safety of passengers. Great threat, in which the breakage of the traction rope due to the stress concentration caused by the twisting of the car lifting drive motor is one of the main threats to the car falling

Method used

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  • High efficiency and lower consumption anti-falling vertical elevator
  • High efficiency and lower consumption anti-falling vertical elevator
  • High efficiency and lower consumption anti-falling vertical elevator

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Embodiment Construction

[0041] In order to further explain the technical solutions of the present invention, specific examples are given below to illustrate in detail.

[0042] A kind of efficient and low consumption anti-falling vertical elevator of the present invention, as Figure 1-3 As shown, it includes a car 1 and a counterweight device 2 for balancing the car 1 .

[0043] The balance counterweight device 2 includes a counterweight main body 21 that moves up and down along the corresponding inner side wall of the elevator shaft, a counterweight guide device that guides the counterweight main body 21 is arranged up and down, and a counterweight adjustment device located on the counterweight main body 21 Part; the counterweight guiding device includes the first guide track 221 and the second guide track 222 on both sides of the counterweight body 21; the counterweight adjustment part includes an adjustment actuator and an adjustment drive mechanism 232 that drives the adjustment actuator; The a...

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Abstract

The invention provides a high efficiency and lower consumption anti-falling vertical elevator. A sensor is used for detecting the weight of an object borne in a lift car, and a weight signal is transmitted to a controller; the controller controls a sliding power device to drive a first adjusting driving monomer and a second adjusting driving monomer, so that the first adjusting driving monomer andthe second adjusting driving monomer can drive a first balance adjusting executing monomer and a second balance adjusting executing monomer correspondingly to perform balance adjusting, and a balanceweight device and the lift car are made to achieve balance; a lift car rising and falling driving motor can make the lift car rise or fall just by providing very small traction force; the twisting force of the lift car rising and falling driving motor on winding of a traction rope can also be greatly relieved while the energy loss of the lift car rising and falling driving motor is reduced; it isavoided that the traction rope suffers from stress concentration, and therefore the traction rope is not prone to breakage or other damage; and the service life of the traction rope is greatly prolonged; and the lift car is not prone to the conditions of falling and the like.

Description

[0001] The patent application of the present invention is a divisional application of Chinese patent application number 201710200352.5. The application number of the original application is 201710200352.5, and the application date is March 30, 2017. The title of the invention is a fall-proof vertical elevator. technical field [0002] The invention relates to the field of elevators, in particular to an anti-fall vertical elevator with high efficiency and low consumption. Background technique [0003] Vertical elevators are widely used as construction equipment commonly used in people's daily life. In the actual use process, due to certain factors, the car will suddenly fall, such as acceleration, or abnormal conditions such as overspeed, which will cause serious damage to the personal safety of passengers. Great threat, wherein the traction rope is broken due to the stress concentration generated by the twisting of the car lifting drive motor, which is one of the main threats...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B17/12B66B11/04B66B5/00
CPCB66B5/0018B66B11/04B66B17/12
Inventor 江斌华
Owner FUJIAN UNIV OF SCI & TECH HIGH TECH DEV CO LTD
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