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Fireproof door easy to open after overheating

A fire door, overheating technology, applied in the direction of fire doors, door leaves, corner joints/side joints, etc., can solve the problems of difficult to open the door, troublesome escape and rescue, deformation, etc., to achieve the effect of easy opening and convenient entry and exit of personnel

Active Publication Date: 2020-04-24
涡阳县幸福门业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing metal refractory doors are basically deformed after being baked by fire, making it difficult to open the door
Cause trouble for subsequent escape and rescue

Method used

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  • Fireproof door easy to open after overheating
  • Fireproof door easy to open after overheating

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0017] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be understood as limiting the embodiments of the present invention. In addition, the terms of direction and position mentioned in the present invention, such as "upper", "middle", "lower", "front", "rear", "Left", "right", "inner", "outer", "side", etc., are only referring to the directions and positions of the attached drawings. Therefore, the terms of directions and positions used are for explaining and unders...

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Abstract

The invention discloses a fireproof door easy to open after overheating and belongs to the technical field of fireproof door equipment. In order to be opened easily, the fireproof door comprises a door frame, a main door body arranged on the door frame and additional door strips arranged on the main door body. The main door body is smaller than the space in the door frame, and the clearance between the main door body and the door frame is filled with the additional door strips. Plugs are arranged on the surface, towards the interior of a room, of the main door body, and sockets for containingthe plugs are arranged on the additional door strips. The main door body and the additional door strips are detachably connected through the plugs and the sockets. The space in the door frame is sealed after the main door body and the additional door strips are combined. After the fire behavior is reduced or before rescue personnel arrive, the door frame can be detached step by step, and thereforethe main door body is easy to open, and the personnel can go in and out conveniently.

Description

technical field [0001] The invention relates to the technical field of fire door equipment, in particular to a fire door that is easy to open after overheating. Background technique [0002] As the name suggests, a fire door is a door that hinders the spread of fire and has fire resistance. However, the existing fire-resistant doors made of metal are basically deformed after being baked by fire, which makes it difficult to open the door. It will cause trouble for subsequent escape and rescue. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide an easy-open fire door after overheating, so as to solve all or one of the above-mentioned defects in the background technology by providing an easy-open fire door. [0004] Based on the above purpose, the present invention provides a fire door that is easy to open after overheating. The fire door includes a door frame, a main door body arranged on the door frame, and an additional...

Claims

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Application Information

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IPC IPC(8): E06B5/16E06B3/70E06B3/96
CPCE06B3/70E06B3/96E06B5/16
Inventor 蒋昊蒋庆林蒋强强
Owner 涡阳县幸福门业有限公司
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