Elevator door with heat-resisting pieces

Abstract

The invention discloses an elevator door with heat-resisting pieces. The elevator door comprises a pair of first door plates, a pair of second door plates, a pair of third door plates and supporting plates, wherein the second door plates are partially overlapped outside the first door plates respectively; first fireproof pieces are arranged between the first door plates and the second door plates; the third door plates are partially overlapped outside the second door plates respectively; second fireproof pieces are arranged between the second door plates and the third door plates; the supporting plates are fixed to wall surfaces; third fireproof pieces are arranged between the supporting plates and the third door plates. The fireproof pieces are arranged between the door plates, flame is prevented from entering an elevator shaft car from seams between the door plates, and the flame is effectively prevented from entering the elevator shaft car. Thick smoke and flame are prevented from spreading to other floors through an elevator, and the safety of the elevator door is improved. When a fire disaster occurs, the escape time is prolonged for residents, and the casualties or property loss of residents are reduced.

Description

technical field [0001] The invention relates to an elevator door. Background technique [0002] With the development of modernization, elevators have become an indispensable means of transportation in high-rise buildings. In order to facilitate people to take elevators, most elevators are installed in the center of the building. Therefore, in the event of a fire, thick smoke will pass through the elevator. The pipes spread to all floors, shortening the escape time of personnel and seriously endangering the safety of residents' lives and property. [0003] Therefore those skilled in the art are committed to developing a kind of elevator door that prevents heavy smoke from spreading to each floor through the elevator door. Contents of the invention [0004] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide an elevator door that prevents dense smoke from spreading to each floor through the eleva...

AI Technical Summary

Problems solved by technology

[0002] With the development of modernization, elevators have become an indispensable means of transportation in high-rise buildings. In order to facilitate people to take elevators, most elevators are installed in the center of the building. Therefore, in the event of a fire, thick smoke will pass through the elevator. The pipes spread to all floors, shortening the escape time of personnel and seriously endangering the safety of residents' lives and properties

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