Smoke-proof fireproof door
A fire door and smoke isolation technology, which is applied in the arrangement of fire doors, wing leaves, sealing devices, etc., can solve the problem of smoke entering the room, etc., and achieve the effect of reducing the amount of smoke entering, reducing the quantity, and increasing the use time.
Active Publication Date: 2019-06-18
浙江齐嘉消防科技有限公司
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Problems solved by technology
[0003] In order to solve the above technical problems, the present invention provides a smoke-proof and fire-proof door to solve the problem that the existing smoke-proof and fire-proof doors easily allow smoke to enter the room along the door gap
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[0028] as attached figure 1 to attach Figure 10 Shown:
[0029] The present invention provides a smoke-proof fireproof door, which includes: a door frame 1, a fireproof door slot 101, a collection slot 102, a storage basket 2, a doorside slot 201, a leakproof frame 3, a fireproof door 4, and a doorside latching block 401 , an interlayer 402, a fixing rod 5, a steel cable 501, a top sealing block 6 and a bottom sealing block 601; the inner side of the door frame 1 is provided with a fire door card slot 101, the bottom surface of the door frame 1 is provided with a collecting tank 102, and the top of the door frame 1 is seamless A storage basket 2 is fixedly arranged, and the inner side of the storage basket 2 is provided with a door side card slot 201, and the outer side of the storage basket 2 is fixedly provided with a leak-proof frame 3, and the inner side of the fire door card slot 101 is movable provided with a fire door 4, a fire door 4 The two sides of the fire door ...
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The invention provides a smoke-proof fireproof door.The smoke-proof fireproof door comprises a door frame, a fireproof door clamping groove, a collecting groove, a storage basket, a door edgeclampinggroove, a leakproof frame, a fireproof door,door edgeclamping blocks, a sandwich layer, a fixing rod, a steel cable, top portion sealing blocks, and a bottom portion sealing block; a fireproof door clamping groove is formed in the inner side of the door frame, the collecting groove is formed in the bottom surface of the door frame, the storage basket is seamlessly and fixedlyarranged on the top ofthe door frame, and the door edge clamping groove is formedin the inner side of the storage basket;the leakproof frame is fixedly arranged on the outer side of the storage basket, the fireproof dooris movably arranged on the inner side of the fireproof door clamping groove, and door edge clamping blocks are fixedly arranged on the two sides of the fireproof door;and the sandwich layer is arranged on the inner side of the fireproof door, the fixing rod is arranged on the inner side of the fireproof door,the steel cable is fixedly arranged on the outer circumference of the fixing rod, and thetops of the door edgeclamping blocks are bonded with top portion sealing blocks.The door edge clamping blocks and the door edge clamping grooves are arranged in a matching mode,so that the gap betweenthe door frame and the fireproof door is further bent, the amount of smoke entering the fireproof door is further reduced, and the protection effect of the fireproof door is improved.
Description
technical field [0001] The invention belongs to the technical field of fire door structure, and more specifically relates to a smoke-proof fire door. Background technique [0002] Fire doors refer to doors with fire resistance. Fire doors play the role of gaining time for people to escape from fire, preventing fire spread, delaying fire spread and fire resistance for a certain period of time. Fire doors are an important part of fire fighting equipment and an important part of social fire prevention. Indispensable fire prevention facilities. In addition to the functions of ordinary doors, fire doors have special functions of fire prevention, smoke isolation, suppression of fire spread, and protection of personnel evacuation. Based on the above description, most of the existing fire doors rely on materials for fire protection. The fire doors are opened and closed in the same way as ordinary doors, so that the fire doors have more edge seams, which makes it easy for smoke to e...
Claims
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IPC IPC(8): E06B5/16E06B3/44E06B7/24E06B7/23
Inventor 杨旭荣
Owner 浙江齐嘉消防科技有限公司