Safety escape medium screen door

Abstract

The present invention relates to a disaster-safe media elevating door and, more particularly, to a disaster-safe media elevating door wherein a sliding door having a slide-to-open / close function has an additional swing-to-open / close function such that, even if power supply is blocked during a disaster situation such as a fire, the lock device is released by supply of firefighting power, thereby guaranteeing that both the sliding door and the swing door can be opened in the use positions. A disaster-safe media elevating door according to an embodiment of the present invention comprises: a leftward / rightward sliding door that performs a slide / swing-to-open / close function and comprises a first transparent panel portion, a first coupling frame coupled to the upper and lower sides of the first transparent panel portion and to one of the left and right sides thereof, except for the inner sides thereof that contact each other, first and second hinge shafts provided on the upper and lower portions of the first coupling frame, respectively, an auxiliary frame positioned on the upper portion of the upper first coupling frame and axially-coupled to the first hinge shaft, and a lock device that maintains a locking state between the upper first coupling frame and the auxiliary frame during a normal time and releases the same during a disaster; and swing doors that perform a swing-to-open / close function and are provided in front of both sides of the leftward / rightward sliding door, respectively, each swing door comprising a second transparent panel portion, a second coupling frame coupled to the upper and lower sides of the second transparent portion and to the left and right sides thereof, and third and fourth hinge shafts provided on the upper and lower portions of the second coupling frame, respectively.

Description

technical field [0001] The invention relates to a safe escape medium screen door, specifically, a sliding door with a smooth function is added with a swing door function, and in the event of a disaster such as a fire, even if the power is cut off, it can also supply fire-fighting power, release the locking device, and make the sliding door and the spring The safety escape medium screen door with the doors all opened in the use position. Background technique [0002] In order to prevent various safety accidents that may occur when passengers using railways, subways, light rails, and monorails wait or ride electric vehicles, platform security doors (PSD: Platform Screen Door) are usually installed. [0003] This platform safety door is to install fixed wall (screen) and automatic door between subway platform and line, and the safety device of the subway platform that connects opening and closing with electric vehicle door when electric vehicle stops. [0004] The platform saf...

AI Technical Summary

Problems solved by technology

[0011] This existing platform safety door is that when a disaster occurs on the railway or the road, passengers can evacuate from the platform safety door, but the fixed door is closed, and it does not actually work. Therefore, the spring of the swing door structure that can leave when a disaster occurs The door is used to replace the fixed door, but due to reasons such as pasting advertisements, it cannot actually perform its due function as an evacuation door

[0012] In the event of a power outage due to fire or other disasters, the sliding door cannot be opened by hand and cannot help evacuation in an instant crisis situation. In the event of a disaster, vehicles or trains cannot be guaranteed to stop at the exact position where they usually stop, so sliding Swing doors on either side of the door may not swing open when the sliding door is open to ensure a safe escape

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