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Energy-saving anti-falling vertical elevator

A technology for anti-falling and elevators, which is applied to elevators in buildings, hoists, and lifting equipment in mines, etc., and can solve the problems of personal safety threats to passengers, broken cars with traction ropes, and sudden acceleration of car falls.

Active Publication Date: 2018-02-23
福建科大高科发展有限公司
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  • Abstract
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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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  • Energy-saving 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 energy-saving anti-fall 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 actuator includes a ...

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Abstract

The invention provides an energy-saving anti-falling vertical elevator. A sensor detects the weight of a borne object in an elevator car and transmits a weight sensor to a controller, the controller controls a sliding power device to drive a first adjusting driving single body and a second adjusting driving single body, so that the first adjusting driving single body and the second adjusting driving single body drive a first balance adjusting executing single body and a second balance adjusting executing single body respectively to perform balance adjustment, a balance weight device and the elevator car achieve balance, an elevator car lifting driving motor can lift the elevator car by only providing a small traction force, a traction rope winding twisting force of the elevator car liftingdriving motor can further be greatly alleviated while the energy consumption of the elevator car lifting driving motor is reduced, a traction rope is not subjected to stress concentration and thus does not undergo damage such as breakage, the service life of the traction rope is greatly prolonged, and the elevator car does not drop easily.

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 energy-saving and fall-proof vertical elevator. 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 causing the car to fa...

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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