Elevator hall door lock and its elevator system

A technology of elevator system and door lock, which is applied in the field of elevator hall door door lock and elevator system, can solve the problems of reducing reliability and increasing failure rate, and achieve the effect of enhancing locking performance and facilitating troubleshooting

Active Publication Date: 2017-12-01
THYSSENKRUPP ELEVATORS SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, the croquet on the hall door lock not only acts as the door lock, but also is used to drive the hall door, which makes the croquet adapt to different types of sports and different forces, which increases the failure rate and also reduces its reliability

Method used

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  • Elevator hall door lock and its elevator system
  • Elevator hall door lock and its elevator system
  • Elevator hall door lock and its elevator system

Examples

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings. Although the present invention has been described in detail based on a preferred embodiment, those skilled in the art should know that the protection scope of the present invention is not limited to the preferred embodiment. Without departing from the spirit and gist of the present invention, those skilled in the art can make various changes and modifications to the embodiments on the basis of understanding the present invention, and therefore fall within the protection defined by the appended claims of the present invention. within range.

[0024] Figures 1 to 4 A front view, a left view, a rear view and a three-dimensional schematic diagram of a preferred embodiment of the elevator hall door lock provided by the present invention are respectively shown. Such as figure 1 As shown, the novel elevator hall door lock provided by the present invention includes...

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PUM

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Abstract

The invention provides an elevator hall door lock and an elevator system thereof. The elevator hall door lock includes: a door lock base plate, a lock hook plate, a mechanical lock mechanism and an electrical switch mechanism; wherein, the door lock base plate is connected with the lock hook plate through the lock hook plate rotation shaft, and rotates through the lock hook plate Thereby driving the mechanical lock mechanism and the electrical switch mechanism to complete the opening and closing action. The elevator hall door lock provided by the invention completes the opening and closing action with the rotation of the lock hook plate, has the advantages of high precision, safety and reliability, and is suitable for door systems requiring mechanical locks for car doors.

Description

technical field [0001] The invention relates to a hall door lock, in particular to an elevator hall door lock; in addition, the invention also relates to an elevator system with the hall door lock. Background technique [0002] At present, vertical elevators are equipped with elevator doors with automatic switches. The elevator doors include car doors installed on the car and hall doors installed on each landing. When the car reaches the designated floor, the car door drives the hall door to open. Closed to realize the connection between the car and the floor passage. Usually, each landing is equipped with at least one hall door, and the number of hall doors determines the number of hall door locks; in addition, as a safety component, the hall door locks are destined to require reliability and safety. will be more stringent. [0003] The hall door lock of the elevator is installed on the hall door of each floor to lock the elevator hall door. The hall door lock is usually...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B13/12B66B13/02
Inventor 曹健峰庚学毅韩奎张学广金鑫李鹏程
Owner THYSSENKRUPP ELEVATORS SHANGHAI CO LTD
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