A device that combines advertisements and elevator fall prevention reminders

An elevator and advertising technology, applied in the field of anti-fall devices, can solve the problems of passengers easily missing the best time for self-rescue, no anti-misoperation settings, and the elevator does not have a prompting function, so as to achieve the effect of improving the safety factor.

Active Publication Date: 2020-04-14
梯联网(温州)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above invention can prevent the elevator from falling, it does not have an anti-misoperation setting and does not have a prompting function when the elevator is in danger, and the panicked passengers easily miss the best time to save themselves

Method used

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  • A device that combines advertisements and elevator fall prevention reminders
  • A device that combines advertisements and elevator fall prevention reminders

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] The following is further described in detail through specific implementation methods:

[0019] The reference signs in the drawings of the description include: car 10, guide rail 20, chute 101, stop slider 21, compression spring 211, gear lever 212, limit block 213, extension spring 214, stop block 22, buffer spring 221, contact plate 222, centrifugal clutch 23, rolling guide shoe 231, transmission shaft 232, stay cord 233, safety draw cord 24, safety box 25, pull ring 251, box cover 252, safety window 253, limit rod 254, groove Chamber 26, display system 27, switch 271, pulley block 28.

[0020] The embodiment is basically as attached figure 1 , attached figure 2 Shown:

[0021] A device that combines advertisements and elevator anti-fall reminders, including car 10, guide rail 20, stop slider 21, stopper 22, centrifugal clutch 23, safety rope 24, safety box 25, display system 27, above the top of car 10 There are rolling guide shoes 231 rollingly connected with th...

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PUM

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Abstract

The invention relates to an anti-falling device, in particular to a device combining advertisements and an elevator anti-falling prompt. The device comprises a lift car, guide rails, stopping slidingblocks, stop blocks, centrifugal clutches, safety pull ropes, a safety box and a display system, wherein sliding grooves which are fixedly connected with the lift car are symmetrically arranged on thetop face of the lift car, the stopping sliding blocks are arranged in the sliding grooves and are in sliding connection with the sliding grooves, the driving ends of the centrifugal clutches are fixedly connected with rolling guide shoe shafts of the lift car, the driven ends of the centrifugal clutches are connected with a transmission shaft, a pull ring is arranged in the safety box, the display system is arranged on the inner wall of the lift car, an emergency prompt video is planted in the display system, and when a selector switch is triggered, the display system is switched to play theemergency prompt video, the stop blocks are arranged on the well wall, and buffer springs are arranged on the stop blocks. According to the device, emergency braking of passengers due to misoperationcan be prevented, an emergency prompt video can be played when the lift car falls at the overspeed, the passengers are reminded to carry out emergency braking at the first time, and the safety coefficient of the lift car is improved.

Description

technical field [0001] The invention relates to an anti-falling device, in particular to a device combining advertisements and elevator anti-falling reminders. Background technique [0002] Now, along with the continuous development of urban construction, high-rise buildings are constantly increasing, and elevators are widely used in real life. Elevator has an irreplaceable role as a vertical running tool in high-rise buildings, but in real life, the phenomenon of elevator falling occurs from time to time. [0003] The anti-falling device of the elevator in the prior art mostly adopts a photoelectric control device, once it is found that the elevator descends at an overspeed. The speed limiter will stop the drive motor first, if the drive motor still does not stop, the speed limiter will lift the safety gear to clamp the track, forcing the car to stop on the guide rail, but once any part of the braking system fails or failure, the elevator will directly fall to the bottom ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/04B66B5/26B66B3/00
CPCB66B3/002B66B3/008B66B5/0031B66B5/028B66B5/04B66B5/26
Inventor 蔡贤端
Owner 梯联网(温州)科技有限公司
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