Lifting hook structure

Lifting hook structure

The utility model relates to the technical field of lifting equipment, in particular to a lifting hook structure which comprises a lifting hook body and a telescopic assembly, the lifting hook body is provided with two lifting hook mounting holes, the telescopic assembly comprises a shell, a telesco...

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Hauptverfasser: WAN YIHUA, WU LINYONG, HUANG BING, TONG SHIHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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creator WAN YIHUA
WU LINYONG
HUANG BING
TONG SHIHUA
description The utility model relates to the technical field of lifting equipment, in particular to a lifting hook structure which comprises a lifting hook body and a telescopic assembly, the lifting hook body is provided with two lifting hook mounting holes, the telescopic assembly comprises a shell, a telescopic column, a mounting ring, two limiting rods and two springback units, the telescopic column is provided with a plurality of limiting holes, the shell is provided with two through holes, and the mounting ring is arranged in the shell. The two limiting rods penetrate through the corresponding through holes respectively, a worker pulls the springback unit to enable the limiting rods to enter the through holes, be separated from the limiting holes and relieve limiting on the telescopic column, at the moment, the telescopic column can stretch out and draw back in the shell so as to adjust the position of the lifting hook body, then the springback unit is loosened, the limiting rods are driven to rebound and enter the
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The two limiting rods penetrate through the corresponding through holes respectively, a worker pulls the springback unit to enable the limiting rods to enter the through holes, be separated from the limiting holes and relieve limiting on the telescopic column, at the moment, the telescopic column can stretch out and draw back in the shell so as to adjust the position of the lifting hook body, then the springback unit is loosened, the limiting rods are driven to rebound and enter the</description><language>chi ; eng</language><subject>CRANES ; HAULING ; HOISTING ; LIFTING ; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2024</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=20240130&amp;DB=EPODOC&amp;CC=CN&amp;NR=220412640U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240130&amp;DB=EPODOC&amp;CC=CN&amp;NR=220412640U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WAN YIHUA</creatorcontrib><creatorcontrib>WU LINYONG</creatorcontrib><creatorcontrib>HUANG BING</creatorcontrib><creatorcontrib>TONG SHIHUA</creatorcontrib><title>Lifting hook structure</title><description>The utility model relates to the technical field of lifting equipment, in particular to a lifting hook structure which comprises a lifting hook body and a telescopic assembly, the lifting hook body is provided with two lifting hook mounting holes, the telescopic assembly comprises a shell, a telescopic column, a mounting ring, two limiting rods and two springback units, the telescopic column is provided with a plurality of limiting holes, the shell is provided with two through holes, and the mounting ring is arranged in the shell. The two limiting rods penetrate through the corresponding through holes respectively, a worker pulls the springback unit to enable the limiting rods to enter the through holes, be separated from the limiting holes and relieve limiting on the telescopic column, at the moment, the telescopic column can stretch out and draw back in the shell so as to adjust the position of the lifting hook body, then the springback unit is loosened, the limiting rods are driven to rebound and enter the</description><subject>CRANES</subject><subject>HAULING</subject><subject>HOISTING</subject><subject>LIFTING</subject><subject>LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBDzyUwrycxLV8jIz89WKC4pKk0uKS1K5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RkYGJoZGZiYGoaHGRCkCAPYvImo</recordid><startdate>20240130</startdate><enddate>20240130</enddate><creator>WAN YIHUA</creator><creator>WU LINYONG</creator><creator>HUANG BING</creator><creator>TONG SHIHUA</creator><scope>EVB</scope></search><sort><creationdate>20240130</creationdate><title>Lifting hook structure</title><author>WAN YIHUA ; WU LINYONG ; HUANG BING ; TONG SHIHUA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220412640UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CRANES</topic><topic>HAULING</topic><topic>HOISTING</topic><topic>LIFTING</topic><topic>LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>WAN YIHUA</creatorcontrib><creatorcontrib>WU LINYONG</creatorcontrib><creatorcontrib>HUANG BING</creatorcontrib><creatorcontrib>TONG SHIHUA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WAN YIHUA</au><au>WU LINYONG</au><au>HUANG BING</au><au>TONG SHIHUA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Lifting hook structure</title><date>2024-01-30</date><risdate>2024</risdate><abstract>The utility model relates to the technical field of lifting equipment, in particular to a lifting hook structure which comprises a lifting hook body and a telescopic assembly, the lifting hook body is provided with two lifting hook mounting holes, the telescopic assembly comprises a shell, a telescopic column, a mounting ring, two limiting rods and two springback units, the telescopic column is provided with a plurality of limiting holes, the shell is provided with two through holes, and the mounting ring is arranged in the shell. 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subjects CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
title Lifting hook structure
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