Magnetic attraction type sealing explosion-proof door
The utility model discloses a magnetic attraction type sealing explosion door which comprises a door frame, a door body, an electromagnet, a sealing ring, a protruding block, a fixing disc, a first steel wire rope, a connecting disc and a second steel wire rope, the door body is located on one side...
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| creator | TAO JIAOMING YE JIANHUA LI FANGJIAN |
| description | The utility model discloses a magnetic attraction type sealing explosion door which comprises a door frame, a door body, an electromagnet, a sealing ring, a protruding block, a fixing disc, a first steel wire rope, a connecting disc and a second steel wire rope, the door body is located on one side of the door frame, the upper end of the door body is hinged to the door frame through a hinge, the door body is provided with the sealing ring, and the sealing ring is clamped between the door body and the door frame. A plurality of electromagnets with adjustable magnetic force are installed at the bottom of the inner side of the door frame, a plurality of protruding blocks matched with the electromagnets are arranged on the side, close to the door frame, of the door body, the protruding blocks correspond to the electromagnets one to one, a plurality of fixing discs are installed on the side, away from the door frame, of the door body, and a first fixing ring is arranged on each fixing disc. A mounting frame is arr |
| format | Patent |
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A plurality of electromagnets with adjustable magnetic force are installed at the bottom of the inner side of the door frame, a plurality of protruding blocks matched with the electromagnets are arranged on the side, close to the door frame, of the door body, the protruding blocks correspond to the electromagnets one to one, a plurality of fixing discs are installed on the side, away from the door frame, of the door body, and a first fixing ring is arranged on each fixing disc. A mounting frame is arr</description><language>chi ; eng</language><subject>BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS ; CHECKS FOR WINGS ; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION ; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ; FIXED CONSTRUCTIONS ; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES ; KEYS ; LADDERS ; LOCKS ; SAFES ; WINDOW OR DOOR FITTINGS ; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211203&DB=EPODOC&CC=CN&NR=214997222U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25565,76548</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211203&DB=EPODOC&CC=CN&NR=214997222U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAO JIAOMING</creatorcontrib><creatorcontrib>YE JIANHUA</creatorcontrib><creatorcontrib>LI FANGJIAN</creatorcontrib><title>Magnetic attraction type sealing explosion-proof door</title><description>The utility model discloses a magnetic attraction type sealing explosion door which comprises a door frame, a door body, an electromagnet, a sealing ring, a protruding block, a fixing disc, a first steel wire rope, a connecting disc and a second steel wire rope, the door body is located on one side of the door frame, the upper end of the door body is hinged to the door frame through a hinge, the door body is provided with the sealing ring, and the sealing ring is clamped between the door body and the door frame. A plurality of electromagnets with adjustable magnetic force are installed at the bottom of the inner side of the door frame, a plurality of protruding blocks matched with the electromagnets are arranged on the side, close to the door frame, of the door body, the protruding blocks correspond to the electromagnets one to one, a plurality of fixing discs are installed on the side, away from the door frame, of the door body, and a first fixing ring is arranged on each fixing disc. 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A plurality of electromagnets with adjustable magnetic force are installed at the bottom of the inner side of the door frame, a plurality of protruding blocks matched with the electromagnets are arranged on the side, close to the door frame, of the door body, the protruding blocks correspond to the electromagnets one to one, a plurality of fixing discs are installed on the side, away from the door frame, of the door body, and a first fixing ring is arranged on each fixing disc. A mounting frame is arr</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN214997222UU |
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| subjects | BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES KEYS LADDERS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING |
| title | Magnetic attraction type sealing explosion-proof door |
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