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Elevator

A technology for elevators and elevator shafts, which is applied to elevators, elevators, transportation and packaging in buildings, etc., can solve the problem that elevators are not equipped with safety devices, etc., and achieve the effect of eliminating potential safety hazards, simple structure, and avoiding being trapped.

Inactive Publication Date: 2017-02-22
DELFAR ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the fact that the existing elevators are not equipped with safety devices to prevent the accident of falling into a well, the present invention provides an elevator, which can prevent the accident of falling into a well when the elevator wire rope breaks.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0025] The present embodiment comprises elevator shaft 1 and car 2, and elevator shaft 1 is provided with elevator entrance 3 on every floor, and elevator door 3 is installed at elevator entrance place, and described car 2 is positioned at elevator shaft 1, and is installed in described elevator shaft 1. There are an even number of safety devices; every two safety devices are a group, and the safety devices of the same group are located at the same installation height, one is located at the position of the elevator entrance, and the other is located on the other side of the elevator shaft corresponding to the elevator entrance; the group of safety devices The number is the same as the number of elevator entrances of the elevator; the safety device includes a support plate 6, a gear 4 and a track 5, the elevator shaft 1 is provided with an installation hole 15, the track 5 is laid in the installation hole 15, and the support plate 6 is equipped with a rack 16. The gear 4 is mesh...

Embodiment 2

[0027] The present embodiment comprises elevator shaft 1 and car 2, and elevator shaft 1 is provided with elevator entrance 3 on every floor, and elevator door 3 is installed at elevator entrance place, and described car 2 is positioned at elevator shaft 1, and is installed in described elevator shaft 1. There are an even number of safety devices; every two safety devices are a group, and the safety devices of the same group are located at the same installation height, one is located at the position of the elevator entrance, and the other is located on the other side of the elevator shaft corresponding to the elevator entrance; the group of safety devices The number is the same as the number of elevator entrances of the elevator; the safety device includes a support plate 6, a gear 4 and a track 5, the elevator shaft 1 is provided with an installation hole 15, the track 5 is laid in the installation hole 15, and the support plate 6 is equipped with a rack 16. The gear 4 is mesh...

Embodiment 3

[0031]The present embodiment comprises elevator shaft 1 and car 2, and elevator shaft 1 is provided with elevator entrance 3 on every floor, and elevator door 3 is installed at elevator entrance place, and described car 2 is positioned at elevator shaft 1, and is installed in described elevator shaft 1. There are an even number of safety devices; every two safety devices are a group, and the safety devices of the same group are located at the same installation height, one is located at the position of the elevator entrance, and the other is located on the other side of the elevator shaft corresponding to the elevator entrance; the group of safety devices The number is the same as the number of elevator entrances of the elevator; the safety device includes a support plate 6, a gear 4 and a track 5, the elevator shaft 1 is provided with an installation hole 15, the track 5 is laid in the installation hole 15, and the support plate 6 is equipped with a rack 16. The gear 4 is meshe...

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Abstract

The invention discloses an elevator comprising an elevator shaft and a lift car; each layer of the elevator shaft is provided with an elevator opening; an elevator door is mounted at the elevator opening; the lift car is positioned inside the elevator shaft; even number of safe devices are mounted inside the elevator shaft; every two safe devices are set as a group, the safe devices of the same group are positioned at a same installation height, one is positioned at the elevator opening and the other is positioned at the other side, corresponding to the elevator opening, of the elevator shaft; the number of the safe device groups is identical to that of the elevator openings of the elevator; the safe device comprises a support board, a gear and a track; the elevator shaft is provided with an installing hole; the track is laid in the installing hole; the support board is provided with a rack; the gear is engaged with the rack; the gear is installed inside the installing hole; the gear is driven by a motor which is connected to a controller; a controller switch is installed inside the lift car. By means of the elevator of the invention, falling accidents are avoided when elevator wire ropes are broken.

Description

technical field [0001] The invention relates to an elevator, in particular to an elevator capable of preventing the accident of falling into a well. Background technique [0002] Elevator safety accidents often occur this year, bringing hidden dangers to people's lives and property. Elevators are tools that people touch every day. The utilization rate of elevators is also very high. While elevators bring convenience to people going upstairs, they also have certain safety hazards. Once the wire rope breaks, a major safety accident will be caused. Because the probability of wire rope fracture in existing elevators is very low, therefore, safety devices are seldom provided to prevent the elevator from falling into a well accident. Contents of the invention [0003] In order to overcome the fact that the existing elevators are not equipped with safety devices to prevent the accident of falling into a well, the present invention provides an elevator, which can prevent the acc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/12B66B5/26B66B5/28B66B11/02
CPCB66B5/12B66B5/26B66B5/284B66B11/028
Inventor 张正华林浩
Owner DELFAR ELEVATOR
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