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Vertical lift with lift car internal self-rescue mode

A car-mode technology, applied to elevators, elevators, transportation and packaging in buildings, can solve problems such as limited effect, paralysis of the anti-fall system, casualties of passengers in the elevator, etc., and achieves reasonable structure and convenient use safe effect

Inactive Publication Date: 2016-10-12
SUZHOU ZOYO ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, an error in any part of the system or failure of components may lead to the paralysis of the entire anti-fall system. force, but the effect is limited, and it may still cause casualties to the occupants in the elevator
Although the vertical elevator has been equipped with the above two anti-fall protection devices, it still cannot completely avoid the occurrence of elevator falling accidents.

Method used

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  • Vertical lift with lift car internal self-rescue mode
  • Vertical lift with lift car internal self-rescue mode

Examples

Experimental program
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Effect test

Embodiment

[0018] A kind of vertical elevator with self-rescue mode in the car of the present invention, such as figure 1 and figure 2 As shown, it includes a car 1, a shaft wall 2, and a car frame 3, wherein the car frame 3 is provided with a top frame 7 and a side frame 8; the top frame 7 is horizontally provided with a locking device 4 and a locking device guide rail 14, The locking device 4 can move axially under the regulation of the locking device guide rail 14; the locking device 4 includes a first spring 9 and a locking pin 10, wherein one end of the first spring 9 is connected with the locking pin 10, and the other end Connected with the top frame 7; the side frame 8 is vertically provided with a joystick 5 and a joystick guide rail 15, and the joystick 5 can move axially under the regulation of the joystick guide rail 15; the joystick 5 is provided with a second spring 11 and Install the limit block 12 that spring is used, and wherein the second spring 11 one end is connected...

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PUM

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Abstract

The invention discloses a vertical lift with a lift car internal self-rescue mode. The vertical lift comprises a lift car, a shaft well, a lift car frame, a locking device, a joystick and stop dogs, wherein the lift car frame is provided with a top frame and a side face frame; the locking device is horizontally arranged on the top frame and can move axially; the joystick is vertically arranged on the side face frame and can move axially; and the stop dogs are arranged on the shaft wall and matched with the locking device in shape. When an existing anti-falling device fails, a person in the lift can manually brake the lift to achieve the purpose of falling prevention, and self rescue of the person in the lift is achieved.

Description

technical field [0001] The invention relates to a vertical elevator, in particular to a vertical elevator with a self-rescue mode in a car. Background technique [0002] In recent years, with the advancement of urbanization and the improvement of residents' living standards, elevators have become an indispensable means of vertical transportation in people's production and life. In order to ensure safe operation, general vertical elevators are equipped with anti-falling devices. Gear, safety gear and the buffer at the bottom of the hoistway and other devices to achieve. Once the elevator is found to be descending at an overspeed, the speed limiter will first stop the elevator driving the main engine. If the main engine still does not stop, the speed limiter will lift the safety gear to clamp the locking device guide rail, forcing the car to stop on the locking device guide rail. In addition, if it directly hits the buffer within a certain speed, the car will also stop. Howe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/12B66B5/18B66B11/02
CPCB66B5/12B66B5/18B66B11/0226
Inventor 夏高瑜
Owner SUZHOU ZOYO ELEVATOR
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