Novel elevator doorway protection device

Novel elevator doorway protection device

The utility model discloses a novel elevator doorway protection device. The device comprises a body, a first protective door, a second protective door and a fixed frame, wherein the body is a rectangular box body; openings are formed in the two ends of the body. A first protective door is rotational...

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Hauptverfasser: WU YAOXIONG, ZHANG RONGJIU
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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creator WU YAOXIONG
ZHANG RONGJIU
description The utility model discloses a novel elevator doorway protection device. The device comprises a body, a first protective door, a second protective door and a fixed frame, wherein the body is a rectangular box body; openings are formed in the two ends of the body. A first protective door is rotationally mounted at the opening, close to the bottom, of the body through a hinge; the height of the firstprotective door is equal to half of the height of the opening; two groups of second inserting grooves are dug in the top of the first protective door; a matching groove is dug in the side edge of thesecond inserting groove; a fixed block matched with the second inserting groove is arranged at the bottom of the second protective door; a second locking device is arranged on the fixing block, the top of the second protective door penetrates through the top of the body, two sets of fixing frames are fixedly installed at the two ends of the top of the body, fixing rings are fixed to the bottoms of the fixing frames and th
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A first protective door is rotationally mounted at the opening, close to the bottom, of the body through a hinge; the height of the firstprotective door is equal to half of the height of the opening; two groups of second inserting grooves are dug in the top of the first protective door; a matching groove is dug in the side edge of thesecond inserting groove; a fixed block matched with the second inserting groove is arranged at the bottom of the second protective door; a second locking device is arranged on the fixing block, the top of the second protective door penetrates through the top of the body, two sets of fixing frames are fixedly installed at the two ends of the top of the body, fixing rings are fixed to the bottoms of the fixing frames and th</description><language>chi ; eng</language><subject>ELEVATORS ; ESCALATORS OR MOVING WALKWAYS ; HAULING ; HOISTING ; LIFTING ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2019</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&amp;date=20190910&amp;DB=EPODOC&amp;CC=CN&amp;NR=209367628U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190910&amp;DB=EPODOC&amp;CC=CN&amp;NR=209367628U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU YAOXIONG</creatorcontrib><creatorcontrib>ZHANG RONGJIU</creatorcontrib><title>Novel elevator doorway protection device</title><description>The utility model discloses a novel elevator doorway protection device. 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language chi ; eng
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source esp@cenet
subjects ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
title Novel elevator doorway protection device
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