Novel safe lifting gear of tower crane
The utility model relates to a tower crane for building operations, and particularly relates to a novel safe lifting gear of a tower crane. The novel safe lifting gear comprises a base, a support, a hydraulic cylinder, a pulley, a pulley groove, a steel wire rope, an elevator, and a slideway, wherei...
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| creator | ZHANG KANG LI YU XIE XIANGXIANG FAN SHAOYONG |
| description | The utility model relates to a tower crane for building operations, and particularly relates to a novel safe lifting gear of a tower crane. The novel safe lifting gear comprises a base, a support, a hydraulic cylinder, a pulley, a pulley groove, a steel wire rope, an elevator, and a slideway, wherein the support and the hydraulic cylinder are fixed at the upper part of the base, the pulley groove is formed at the top of the support, the pulley is arranged on the pulley groove, the steel wire rope penetrates through the pulley so as to be connected with the elevator, the slideway is arranged on the support, and a chute is arranged between the elevator and the slideway. The novel safe lifting gear is characterized in that a clamping groove is formed at the bottom of the elevator, the clamping groove is internally provided with a telescopic rod and a spring, the telescopic rod is connected with the spring, and the spring is connected with the steel wire rope by virtue of a connecting rod. The novel safe lifting |
| format | Patent |
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The novel safe lifting gear comprises a base, a support, a hydraulic cylinder, a pulley, a pulley groove, a steel wire rope, an elevator, and a slideway, wherein the support and the hydraulic cylinder are fixed at the upper part of the base, the pulley groove is formed at the top of the support, the pulley is arranged on the pulley groove, the steel wire rope penetrates through the pulley so as to be connected with the elevator, the slideway is arranged on the support, and a chute is arranged between the elevator and the slideway. The novel safe lifting gear is characterized in that a clamping groove is formed at the bottom of the elevator, the clamping groove is internally provided with a telescopic rod and a spring, the telescopic rod is connected with the spring, and the spring is connected with the steel wire rope by virtue of a connecting rod. The novel safe lifting</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>2014</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=20140430&DB=EPODOC&CC=CN&NR=203568734U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140430&DB=EPODOC&CC=CN&NR=203568734U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG KANG</creatorcontrib><creatorcontrib>LI YU</creatorcontrib><creatorcontrib>XIE XIANGXIANG</creatorcontrib><creatorcontrib>FAN SHAOYONG</creatorcontrib><title>Novel safe lifting gear of tower crane</title><description>The utility model relates to a tower crane for building operations, and particularly relates to a novel safe lifting gear of a tower crane. The novel safe lifting gear comprises a base, a support, a hydraulic cylinder, a pulley, a pulley groove, a steel wire rope, an elevator, and a slideway, wherein the support and the hydraulic cylinder are fixed at the upper part of the base, the pulley groove is formed at the top of the support, the pulley is arranged on the pulley groove, the steel wire rope penetrates through the pulley so as to be connected with the elevator, the slideway is arranged on the support, and a chute is arranged between the elevator and the slideway. The novel safe lifting gear is characterized in that a clamping groove is formed at the bottom of the elevator, the clamping groove is internally provided with a telescopic rod and a spring, the telescopic rod is connected with the spring, and the spring is connected with the steel wire rope by virtue of a connecting rod. The novel safe lifting</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>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDzyy9LzVEoTkxLVcjJTCvJzEtXSE9NLFLIT1MoyS9PLVJILkrMS-VhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkYGxqZmFubGJqGhxkQpAgCQVifr</recordid><startdate>20140430</startdate><enddate>20140430</enddate><creator>ZHANG KANG</creator><creator>LI YU</creator><creator>XIE XIANGXIANG</creator><creator>FAN SHAOYONG</creator><scope>EVB</scope></search><sort><creationdate>20140430</creationdate><title>Novel safe lifting gear of tower crane</title><author>ZHANG KANG ; LI YU ; XIE XIANGXIANG ; FAN SHAOYONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN203568734UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2014</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>ZHANG KANG</creatorcontrib><creatorcontrib>LI YU</creatorcontrib><creatorcontrib>XIE XIANGXIANG</creatorcontrib><creatorcontrib>FAN SHAOYONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHANG KANG</au><au>LI YU</au><au>XIE XIANGXIANG</au><au>FAN SHAOYONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Novel safe lifting gear of tower crane</title><date>2014-04-30</date><risdate>2014</risdate><abstract>The utility model relates to a tower crane for building operations, and particularly relates to a novel safe lifting gear of a tower crane. 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| language | chi ; eng |
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| source | esp@cenet |
| subjects | CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING |
| title | Novel safe lifting gear of tower crane |
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