Arrangement structure for fire elevator crawling ladder on lift car roof security window

A fire-fighting elevator and safety window technology, applied to elevators, lifts, transportation and packaging in buildings, etc., can solve the problems of destroying the aesthetic feeling and occupying the interior space of the car, and achieve the effect of enhancing the aesthetic feeling and being easy to install and use.

Inactive Publication Date: 2014-07-16
SUZHOU DEAO ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this setting not only takes up the interior space of the car, but also destroys the overall aesthetic feeling when there is no need to climb the ladder at ordinary times.

Method used

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  • Arrangement structure for fire elevator crawling ladder on lift car roof security window
  • Arrangement structure for fire elevator crawling ladder on lift car roof security window

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Experimental program
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Embodiment Construction

[0019] combined with figure 1 And attached figure 2 A kind of fire-fighting elevator climbing ladder of the present invention is described in detail on the installation structure of the safety window on the car top, which includes:

[0020] The car 1 and the car top 2 are provided with a car top safety window 3 at the center of the car top 2, the car top safety window 3 has a built-in foldable ladder 4, one side of the ladder 4 is connected to the The car top safety window 3 is fixedly connected by a locking mechanism.

[0021] Wherein the connection surface of the car top safety window 3 and the car top 2 leaves a certain hollow space for the stretching of the ladder 4; the ladder 4 has a deployed state and a retracted state, when the ladder 4 is in In the unfolded state, the ladder 4 can be pulled out of the car top safety window 3; when the ladder 4 is in the retracted state, the ladder 4 can be put back into the car top safety window 3.

[0022] The car top safety win...

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PUM

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Abstract

An arrangement structure for a fire elevator crawling ladder on a lift car roof security window comprises a lift car and a lift car roof. The lift car roof security window is formed in the center of the lift car roof. The foldable crawling ladder is arranged in the lift car roof security window. Due to the fact that the foldable crawling ladder is arranged in the lift car roof security window, in the process of rescue, the security window on the lift car roof is opened, the crawling ladder is directly put down, and a firefighter is capable of entering the lift car to save people. When the firefighter is trapped in an elevator, the crawling ladder can be put down from the inner side, the lift car roof security window is opened through a special triangular key, and the firefighter can climb out of the elevator. According to the arrangement structure, the lift car roof security window must be formed in each fire elevator, the crawling ladder and the lift car roof security window are integrated, the internal space of the whole lift car is not occupied, the overall sense of beauty is improved, and meanwhile installation and use are convenient.

Description

technical field [0001] The invention relates to the technical field of fire-fighting elevators, in particular to a setting structure of fire-fighting elevator climbing ladders on car top safety windows. Background technique [0002] At present, ordinary elevators do not have fire protection functions, and people are prohibited from taking them when a fire breaks out. Because when it is affected by high temperature, or power outage, or catches fire, it will bring disaster to the people who take the elevator, and even take their lives. The fire elevator has a relatively complete fire-fighting function, and can be used for people to take in the event of a fire, so as to save people's lives and property in time. The fire elevator generally has a car, a ladder, a car roof safety window, a car roof, etc., and the ladder is generally fixed on the inner wall of the car. But this setting not only takes the inner space of the car when the ladder is not needed to be climbed at ordina...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/02B66B5/00
Inventor 葛晓东陈佳金华
Owner SUZHOU DEAO ELEVATOR
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