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Escape door

An escape door and door panel technology, applied in the field of escape doors, can solve problems such as affecting escape time, and achieve the effect of ensuring safety

Active Publication Date: 2020-04-10
北京建磊国际装饰工程股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned existing technical solutions have the following defects: although the opening switch in the aisle can be opened by pressing, people who are panicking in the escape will forget to press the opening switch and pressing the opening switch will affect the escape time

Method used

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Embodiment 1

[0047] refer to figure 2 , discloses an escape door for the present invention, comprising a door frame 1, the door frame 1 is a U-shaped frame with the opening facing, the door frame 1 is fixed in the escape door opening of a building, one side of the door frame 1 is an aisle for indoor personnel to walk, the door frame 1 On the other side is an escape passage with a walking ladder.

[0048] refer to Figure 4 The limit ring bar 11 is arranged on one side of the door frame 1 in the thickness direction, and the limit ring bar 11 is located inside the door frame 1. The structure of the limit ring bar 11 is U-shaped with the same structure as the door frame 1 and the opening faces downward. It is located on the side of the door frame 1 close to the aisle.

[0049] refer to figure 2 and image 3 The two sides of the door frame 1 in the width direction are respectively hinged with door panels 2, and when the two door panels 2 are in contact with the limit ring bar 11, the frame...

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Abstract

The invention discloses an escape door which comprises a door frame. A door plate is hinged to the door frame. A door closer connected with the door plate is arranged on the door frame. A limiting ring strip is arranged on one side in the thickness direction of the door frame. A hinge shaft is fixedly arranged on the side, back on to the limiting ring strip, of the door plate. The hinge shaft is fixed to the door plate and is close to the end, hinged to the door frame, of the door plate. The hinge shaft is sleeved with an actuating rod rotating around the axis of the hinge shaft. A limiting plate is fixedly arranged on the door plate. A reset mechanism is arranged on the door plate. When the actuating rod is driven by the reset mechanism to rotate around the hinge shaft to make contact with the limiting plate, the actuating rod is in a vertical state. A guide mechanism is arranged on the door plate. A magnetic lock is arranged on the door plate. When the actuating rod rotates to make contact with the limiting plate, the magnetic lock can restrain the actuating rod from rotating in the direction back on to the limiting plate. A protection cover is arranged on the door plate. The escape door has the effect of allowing people to conveniently pass through an aisle and rapidly opening the escape door.

Description

technical field [0001] The invention relates to the technical field of building decoration protection, in particular to an escape door. Background technique [0002] Safety exit management has always been troubled by the contradiction between public security management and fire protection management. From the perspective of security prevention, the stronger the exit lock, the better. From the perspective of accident escape, the smoother the safety passage, the more effective. Locking is a taboo for accident escape. [0003] The Chinese invention patent with the authorized announcement number CN101881106B discloses a double-door escape door lock, including a lock slot, an electromagnet, a touch switch, a strip-shaped door bar and a door bar installation body; one end of the bar-shaped door bar is installed with the door bar The body is hinged, and the other end of the strip door bar is equipped with an electromagnet suction plate. The electromagnet and the touch switch are r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/00E06B3/36E05F11/54E05C19/00
CPCE05C19/00E05F11/54E06B3/362E06B5/00
Inventor 杨晓伟
Owner 北京建磊国际装饰工程股份有限公司
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