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Dual-drive controlled elevator

A dual-drive, elevator technology, applied to elevators in buildings, non-rotating vibration suppression, transportation and packaging, etc., can solve problems such as self-rescue, reduce the probability of failure, ensure safety, and ensure normal operation Effect

Active Publication Date: 2020-02-07
浙江威特电梯有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention mainly solves the technical problem that the existing domestic automatic elevator cannot rescue itself when it fails; it provides a dual-drive control elevator, when one of the drive control mechanisms fails, the other drive control mechanism can be used to control the operation of the elevator to ensure the safety of the elevator. Normal operation, reducing the safety hazards caused by elevator failure

Method used

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Examples

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Embodiment

[0024] Embodiment: a kind of double drive control elevator of this embodiment, such as Figure 1~3 As shown, it includes an elevator shaft, a car 14 and an elevator control device. The elevator shaft includes an adjacent equipment shaft 2 and a running shaft 13. A mounting bracket 15 is fixedly installed on the top of the running shaft, and a traction motor is fixedly installed on the mounting bracket in turn. 17 and the traction wheel 16, the output shaft of the traction motor is connected with the axle of the traction wheel, the traction wheel is provided with a traction rope, one end of the traction rope is connected with the top of the car in the running shaft, and the traction rope The other end is connected with the counterweight block 1 located in the equipment shaft. The sealing plate 10 is fixedly connected to the bottom of the car by bolts. There are 6 exhaust holes 9 evenly distributed on the outer ring of the sealing plate. The interval between adjacent exhaust hol...

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PUM

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Abstract

The invention discloses a dual-drive controlled elevator. The elevator comprises an elevator shaft, a car and an elevator control device, wherein the elevator shaft comprises an equipment shaft and arunning shaft, guide rails are arranged in the running shaft, the top end of the elevator shaft is provided with a traction driving device capable of driving the car to move upwards and downwards, thebottom of the car is provided with a sealing plate capable of forming a closed cavity with the bottom of the running shaft and moving upwards and downwards along the guide rails, the bottom of the equipment shaft is provided with a pneumatic driving device capable of driving the car to move upwards and downwards, and both the traction driving device and the pneumatic driving device are connectedwith the elevator control device. The problem that rescue cannot be carried out by self when an automatic household elevator in the prior art has failure is solved. By adopting double-drive control, when one driving device has failure, the other driving device can be used for driving, the normal running of the elevator is ensured, the failure rate of the elevator is radically reduced, and hidden danger caused by elevator failure is reduced.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator controlled by dual drives. Background technique [0002] With the improvement of living standards, household automatic elevators have gradually entered people's daily life. Household automatic elevators refer to elevators installed in private residences and used only by a single family member. The rated speed of household automatic elevators does not exceed 0.4m / s. The travel of the box is not more than 12m, and the rated load is not more than 400KG. [0003] Household automatic elevators currently used in daily life are usually controlled by a single drive. During the operation of the elevator, once the single drive control fails, it will cause the elevator to stop or fall, causing safety accidents. In the prior art, when the above situation occurs in the elevator, it is usually necessary to dial the elevator maintenance and repair phone and adopt foreign aid to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B9/00B66B9/04B66B11/04B66B11/08F16F15/04
CPCB66B9/00B66B9/04B66B11/0423B66B11/08F16F15/04
Inventor 朱国建金婷尚庆阳吴志明田茂军王伟黄旭斌蔡肖肖
Owner 浙江威特电梯有限公司