Hook pulley block rope falling prevention structure
The utility model relates to the field of chemical engineering, and particularly discloses a rope falling prevention structure of a lifting hook pulley block, which is provided with an upper rope falling prevention gland, a lower rope falling prevention gland, an upper fixing part, a lower fixing pa...
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| creator | LIU CHENGWEN LIU XINGXING GUO WEI WU JIFANG YANG SHENGKUI |
| description | The utility model relates to the field of chemical engineering, and particularly discloses a rope falling prevention structure of a lifting hook pulley block, which is provided with an upper rope falling prevention gland, a lower rope falling prevention gland, an upper fixing part, a lower fixing part, a fixing bracket and a rope falling prevention shell, the lower fixing parts are symmetrically arranged on the side wall of the upper end of the rope falling prevention shell; the lower rope falling prevention glands are symmetrically and vertically arranged in the center of the lower fixing part; the upper fixing part is arranged above the lower fixing part and is connected with the lower fixing part through a bolt; the upper rope falling prevention glands are symmetrically and vertically arranged in the center of the upper fixing part; the upper rope-falling-preventing glands and the lower rope-falling-preventing glands are arranged above the lower rope-falling-preventing glands in a one-to-one correspondence |
| format | Patent |
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the lower rope falling prevention glands are symmetrically and vertically arranged in the center of the lower fixing part; the upper fixing part is arranged above the lower fixing part and is connected with the lower fixing part through a bolt; the upper rope falling prevention glands are symmetrically and vertically arranged in the center of the upper fixing part; the upper rope-falling-preventing glands and the lower rope-falling-preventing glands are arranged above the lower rope-falling-preventing glands in a one-to-one correspondence</description><language>chi ; eng</language><subject>CAPSTANS ; HAULING ; HOISTING ; HOISTS ; LIFTING ; PERFORMING OPERATIONS ; TACKLES, e.g. PULLEY BLOCKS ; TRANSPORTING ; WINCHES</subject><creationdate>2022</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=20220506&DB=EPODOC&CC=CN&NR=216444924U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220506&DB=EPODOC&CC=CN&NR=216444924U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU CHENGWEN</creatorcontrib><creatorcontrib>LIU XINGXING</creatorcontrib><creatorcontrib>GUO WEI</creatorcontrib><creatorcontrib>WU JIFANG</creatorcontrib><creatorcontrib>YANG SHENGKUI</creatorcontrib><title>Hook pulley block rope falling prevention structure</title><description>The utility model relates to the field of chemical engineering, and particularly discloses a rope falling prevention structure of a lifting hook pulley block, which is provided with an upper rope falling prevention gland, a lower rope falling prevention gland, an upper fixing part, a lower fixing part, a fixing bracket and a rope falling prevention shell, the lower fixing parts are symmetrically arranged on the side wall of the upper end of the rope falling prevention shell; the lower rope falling prevention glands are symmetrically and vertically arranged in the center of the lower fixing part; the upper fixing part is arranged above the lower fixing part and is connected with the lower fixing part through a bolt; the upper rope falling prevention glands are symmetrically and vertically arranged in the center of the upper fixing part; the upper rope-falling-preventing glands and the lower rope-falling-preventing glands are arranged above the lower rope-falling-preventing glands in a one-to-one correspondence</description><subject>CAPSTANS</subject><subject>HAULING</subject><subject>HOISTING</subject><subject>HOISTS</subject><subject>LIFTING</subject><subject>PERFORMING OPERATIONS</subject><subject>TACKLES, e.g. PULLEY BLOCKS</subject><subject>TRANSPORTING</subject><subject>WINCHES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD2yM_PVigozclJrVRIyslPzlYoyi9IVUhLzMnJzEtXKChKLUvNK8nMz1MoLikqTS4pLUrlYWAFShen8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknhnPyNDMxMTE0sjk9BQY6IUAQCGvC27</recordid><startdate>20220506</startdate><enddate>20220506</enddate><creator>LIU CHENGWEN</creator><creator>LIU XINGXING</creator><creator>GUO WEI</creator><creator>WU JIFANG</creator><creator>YANG SHENGKUI</creator><scope>EVB</scope></search><sort><creationdate>20220506</creationdate><title>Hook pulley block rope falling prevention structure</title><author>LIU CHENGWEN ; LIU XINGXING ; GUO WEI ; WU JIFANG ; YANG SHENGKUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN216444924UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CAPSTANS</topic><topic>HAULING</topic><topic>HOISTING</topic><topic>HOISTS</topic><topic>LIFTING</topic><topic>PERFORMING OPERATIONS</topic><topic>TACKLES, e.g. PULLEY BLOCKS</topic><topic>TRANSPORTING</topic><topic>WINCHES</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU CHENGWEN</creatorcontrib><creatorcontrib>LIU XINGXING</creatorcontrib><creatorcontrib>GUO WEI</creatorcontrib><creatorcontrib>WU JIFANG</creatorcontrib><creatorcontrib>YANG SHENGKUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU CHENGWEN</au><au>LIU XINGXING</au><au>GUO WEI</au><au>WU JIFANG</au><au>YANG SHENGKUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hook pulley block rope falling prevention structure</title><date>2022-05-06</date><risdate>2022</risdate><abstract>The utility model relates to the field of chemical engineering, and particularly discloses a rope falling prevention structure of a lifting hook pulley block, which is provided with an upper rope falling prevention gland, a lower rope falling prevention gland, an upper fixing part, a lower fixing part, a fixing bracket and a rope falling prevention shell, the lower fixing parts are symmetrically arranged on the side wall of the upper end of the rope falling prevention shell; the lower rope falling prevention glands are symmetrically and vertically arranged in the center of the lower fixing part; the upper fixing part is arranged above the lower fixing part and is connected with the lower fixing part through a bolt; the upper rope falling prevention glands are symmetrically and vertically arranged in the center of the upper fixing part; the upper rope-falling-preventing glands and the lower rope-falling-preventing glands are arranged above the lower rope-falling-preventing glands in a one-to-one correspondence</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN216444924UU |
| source | esp@cenet |
| subjects | CAPSTANS HAULING HOISTING HOISTS LIFTING PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES |
| title | Hook pulley block rope falling prevention structure |
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