Anti-falling vertical elevator

An anti-fall and elevator technology, which is applied to elevators, elevators in buildings, and lifting equipment in mines, etc., can solve problems such as passenger personal safety threats, overspeed, and broken traction ropes.

Active Publication Date: 2017-06-20
福建科大高科发展有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] 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, in which the breakage of the traction rope due to stress concentration caused by the twisting of the car lifting drive motor is one of the main threats causing the car to fall

Method used

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Examples

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Embodiment Construction

[0040] In order to further explain the technical solutions of the present invention, specific examples are given below to illustrate in detail.

[0041] A kind of 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 .

[0042] 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 actuator includes a first balan...

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Abstract

The invention provides an anti-falling vertical elevator. A sensor detects the weight of a borne object in a car, and a weight signal is transmitted to a controller; the controller controls a sliding power device to drive a first adjusting drive monomer and a second adjusting drive monomer, so that the first adjusting drive monomer and the second adjusting drive monomer drive a first balance adjusting execution monomer and a second balance adjusting execution monomer correspondingly to carry out balance adjusting, and a balance weight device and the car are balanced; a car lifting drive motor enables the car to ascend and descend simply by providing small traction force, energy consumption of the car lifting drive motor is reduced, and meanwhile the twisting force of the car lifting drive motor on traction rope winding can be greatly relieved; and a traction rope cannot suffer from stress concentration and is not prone to suffering from damage of breaking and the like, the service life of the traction rope is greatly prolonged, and falling and other situations are not prone to happening to the car.

Description

technical field [0001] The invention relates to the field of elevators, in particular to an anti-fall vertical elevator. Background technique [0002] 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 causing the car to fall. [0003] In view of this, the inventor of this case conducted in-depth research on the above-mentioned problem, and then this case was produced. Contents of the invention [0004] The object of the present invention is to provide a highly practical anti-falling vertical elevator that can balance the weight of the car at any...

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 福建科大高科发展有限公司
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