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Elevator shallow bottom pit maintaining limiting device

A technology of a limiting device and a shallow pit is applied in the field of elevators to achieve the effects of improving safety, improving convenience and scope of application, and improving convenience and safety.

Pending Publication Date: 2020-08-07
克莱斯电梯(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Brings a lot of inconvenience to users, especially for people with limited mobility

Method used

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  • Elevator shallow bottom pit maintaining limiting device
  • Elevator shallow bottom pit maintaining limiting device
  • Elevator shallow bottom pit maintaining limiting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment one: see Figure 1~3 Shown, a kind of elevator shallow pit maintenance limit device comprises elevator shaft 9, and the bottom of described elevator shaft is provided with pit 1, and two groups of car guide rails 2 are arranged in described elevator shaft, and described car guide rail The bottom of the pit is inserted on the bottom surface of the bottom pit, and the car 3 is slid on the guide rail of the car. Two sets of limit mechanisms are arranged in the bottom pit, and each set of limit mechanisms is installed on a set of on the car guide rail;

[0023] The limit mechanism includes a mounting base 4 and a latch 5, one end of the mounting base is connected to the guide rail of the car, and the latch is moved and inserted at the other end of the mounting base; the bottom of the car is installed on a On the bottom crossbeam 6, a limit hole 7 is respectively provided at both ends of the bottom crossbeam. When the bottom crossbeam is facing the mounting seat,...

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PUM

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Abstract

The invention discloses an elevator shallow bottom pit maintaining limiting device. The elevator shallow bottom pit maintaining limiting device comprises an elevator shaft; a bottom pit is disposed atthe bottom of the elevator shaft; two car guide rails are disposed in the elevator shaft; the bottoms of the car guide rails are inserted into the bottom surface of the bottom pit; and a car is slideably disposed on the car guide rails. The elevator shallow bottom pit maintaining limiting device is characterized in that two limiting mechanisms are disposed in the bottom pit; each limiting mechanism is installed on the corresponding car guide rail and comprises an installing seat and a bolt, wherein one end of the installing seat is connected with the corresponding car guide rail; the bolt ismovably inserted into the other end of the installing seat; the bottom of the car is installed on one bottom transverse beam; the two ends of the bottom transverse beam each are provided with one limiting hole; and when the bottom transverse beam directly faces the installing seats, each limiting hole directly faces the corresponding bolt, and the inner ends of the bolts are movably inserted intothe corresponding limiting holes. By means of the elevator shallow bottom pit maintaining limiting device, the convenience and the safety of maintenance of a shallow bottom pit elevator are improved.

Description

technical field [0001] The invention relates to an elevator, in particular to an elevator shallow pit maintenance limit device. Background technique [0002] At present, for the elevators with insufficient pit depth, to ensure the safety of the overhaul personnel in the pit, all adopt the method of building the ladder steps at the bottom of the ladder entrance to ensure the depth of the pit. Bring a lot of inconvenience to the user, especially to the handicapped personnel. Contents of the invention [0003] The purpose of the present invention is to provide an elevator shallow pit maintenance limit device, which improves the convenience and safety of maintenance by using the structure. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: an elevator shallow pit maintenance limit device, including an elevator shaft, the bottom of the elevator shaft is provided with a pit, and two groups of car boxes are arranged in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00B66B7/02
CPCB66B5/0075B66B7/02
Inventor 刘毅俊
Owner 克莱斯电梯(中国)有限公司