Integral type stopping-locking safety device and elevator system

A safety device, integrated technology, applied in the field of integrated stop-lock safety device

Pending Publication Date: 2019-09-20
KONE ELEVATORS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the working state, the elevator stops running, and any operation related to the elevator operation is invalid

Method used

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  • Integral type stopping-locking safety device and elevator system
  • Integral type stopping-locking safety device and elevator system
  • Integral type stopping-locking safety device and elevator system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] Embodiments of the present disclosure will be described in detail below in conjunction with the above-mentioned figures.

[0060] first reference figure 1 and figure 2 , it can be seen that in the prior art it is in an inactive state ( figure 1 ) and activation state ( figure 2 ) of the stop device 1 and the locking device 2 (they are respectively carried by the top beam 3 of the elevator car at the two ends of the top beam 3), they are independent of each other and are respectively located on the left and right sides of the top space of the elevator car . Since the head space of the elevator car is usually very small, such a stop device and a locking device arranged separately from each other will occupy most of the head space of the elevator car.

[0061] The general idea of ​​the present disclosure proposes an integrated stop-lock safety device in the headspace of an elevator car, the integrated stop-lock safety device comprising a support base, a locking bar a...

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PUM

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Abstract

The invention relates to an integral type stopping-locking safety device located in a top space of a lift car. The integral type stopping-locking safety device comprises a supporting seat, a locking rod and a stopping rod, wherein the locking rod and the stopping rod move relative to the supporting seat and are jointly supported on the supporting seat through the supporting seat, so that the integral type stopping-locking safety device is formed; when the locking rod and the stopping rod are located at the retraction positions relative to the supporting seat, the lift car is at a normal passenger-carrying running state; when the stopping rod is located at the stretching position relative to the supporting seat, the lift car can be at an overhauling running state along a guidance guide rail in an elevator shaft; and when the locking rod is located at the stretching position relative to the supporting seat, the lift car can be at a locking state relative to the position of the guidance guide rail. The invention further relates to an elevator system comprising the integral type stopping-locking safety device.

Description

technical field [0001] The present disclosure relates to an integrated stop-blocking safety device, and more particularly to an integrated stop-blocking safety device in the headspace of an elevator car. The present disclosure also relates to an elevator system including the integrated stop-and-lock safety device. Background technique [0002] Elevator cars typically have very little headroom, with stops and locks taking up most of the space on the roof. [0003] The early arrangement was that the stop device and the locking device were independent of each other and were located on the left and right sides of the head space of the car (such as figure 1 and figure 2 shown, respectively at the two ends of the top beam), where: [0004] 1. Locking device [0005] With lock and park function. The locking device locks the car and prevents it from moving accidentally when repairing the motor in the headspace of the car. [0006] The device provides enough strength and enoug...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00
CPCB66B5/0068B66B5/0075
Inventor 王昊孙健王小建王军
Owner KONE ELEVATORS CO LTD
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