Rectangular air pipe hoisting device
The utility model relates to the technical field of hoisting equipment, in particular to a rectangular air duct hoisting device. The rectangular air pipe hoisting device comprises a winch, a first telescopic arm, a second telescopic arm, a third telescopic arm, a first closing piece and a second clo...
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| creator | CHENG GUANGPENG NI WEI LI CHAO ZHENG YUNDE TAN XIPING ZHANG RUIJI HAN DONGBIN |
| description | The utility model relates to the technical field of hoisting equipment, in particular to a rectangular air duct hoisting device. The rectangular air pipe hoisting device comprises a winch, a first telescopic arm, a second telescopic arm, a third telescopic arm, a first closing piece and a second closing piece, a hoisting table is arranged on the first telescopic arm; one end of the second telescopic arm is vertically connected to one end of the first telescopic arm and is provided with a first locking piece; one end of the third telescopic arm is vertically connected to the other end of the first telescopic arm and is provided with a second locking piece; the first closing piece is rotationally connected with the other end of the second telescopic arm; the second closing piece is rotationally connected with the other end of the third telescopic arm and is detachably connected with the first closing piece; the first telescopic arm, the second telescopic arm, the third telescopic arm, the first closing piece an |
| format | Patent |
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The rectangular air pipe hoisting device comprises a winch, a first telescopic arm, a second telescopic arm, a third telescopic arm, a first closing piece and a second closing piece, a hoisting table is arranged on the first telescopic arm; one end of the second telescopic arm is vertically connected to one end of the first telescopic arm and is provided with a first locking piece; one end of the third telescopic arm is vertically connected to the other end of the first telescopic arm and is provided with a second locking piece; the first closing piece is rotationally connected with the other end of the second telescopic arm; the second closing piece is rotationally connected with the other end of the third telescopic arm and is detachably connected with the first closing piece; the first telescopic arm, the second telescopic arm, the third telescopic arm, the first closing piece an</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>2023</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=20230530&DB=EPODOC&CC=CN&NR=219098514U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230530&DB=EPODOC&CC=CN&NR=219098514U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHENG GUANGPENG</creatorcontrib><creatorcontrib>NI WEI</creatorcontrib><creatorcontrib>LI CHAO</creatorcontrib><creatorcontrib>ZHENG YUNDE</creatorcontrib><creatorcontrib>TAN XIPING</creatorcontrib><creatorcontrib>ZHANG RUIJI</creatorcontrib><creatorcontrib>HAN DONGBIN</creatorcontrib><title>Rectangular air pipe hoisting device</title><description>The utility model relates to the technical field of hoisting equipment, in particular to a rectangular air duct hoisting device. The rectangular air pipe hoisting device comprises a winch, a first telescopic arm, a second telescopic arm, a third telescopic arm, a first closing piece and a second closing piece, a hoisting table is arranged on the first telescopic arm; one end of the second telescopic arm is vertically connected to one end of the first telescopic arm and is provided with a first locking piece; one end of the third telescopic arm is vertically connected to the other end of the first telescopic arm and is provided with a second locking piece; the first closing piece is rotationally connected with the other end of the second telescopic arm; the second closing piece is rotationally connected with the other end of the third telescopic arm and is detachably connected with the first closing piece; the first telescopic arm, the second telescopic arm, the third telescopic arm, the first closing piece an</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAJSk0uScxLL81JLFJIzCxSKMgsSFXIyM8sLsnMS1dISS3LTE7lYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GhpYGlhamhiahocZEKQIAZBcnpA</recordid><startdate>20230530</startdate><enddate>20230530</enddate><creator>CHENG GUANGPENG</creator><creator>NI WEI</creator><creator>LI CHAO</creator><creator>ZHENG YUNDE</creator><creator>TAN XIPING</creator><creator>ZHANG RUIJI</creator><creator>HAN DONGBIN</creator><scope>EVB</scope></search><sort><creationdate>20230530</creationdate><title>Rectangular air pipe hoisting device</title><author>CHENG GUANGPENG ; NI WEI ; LI CHAO ; ZHENG YUNDE ; TAN XIPING ; ZHANG RUIJI ; HAN DONGBIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219098514UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</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>CHENG GUANGPENG</creatorcontrib><creatorcontrib>NI WEI</creatorcontrib><creatorcontrib>LI CHAO</creatorcontrib><creatorcontrib>ZHENG YUNDE</creatorcontrib><creatorcontrib>TAN XIPING</creatorcontrib><creatorcontrib>ZHANG RUIJI</creatorcontrib><creatorcontrib>HAN DONGBIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHENG GUANGPENG</au><au>NI WEI</au><au>LI CHAO</au><au>ZHENG YUNDE</au><au>TAN XIPING</au><au>ZHANG RUIJI</au><au>HAN DONGBIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Rectangular air pipe hoisting device</title><date>2023-05-30</date><risdate>2023</risdate><abstract>The utility model relates to the technical field of hoisting equipment, in particular to a rectangular air duct hoisting device. The rectangular air pipe hoisting device comprises a winch, a first telescopic arm, a second telescopic arm, a third telescopic arm, a first closing piece and a second closing piece, a hoisting table is arranged on the first telescopic arm; one end of the second telescopic arm is vertically connected to one end of the first telescopic arm and is provided with a first locking piece; one end of the third telescopic arm is vertically connected to the other end of the first telescopic arm and is provided with a second locking piece; the first closing piece is rotationally connected with the other end of the second telescopic arm; the second closing piece is rotationally connected with the other end of the third telescopic arm and is detachably connected with the first closing piece; the first telescopic arm, the second telescopic arm, the third telescopic arm, the first closing piece an</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN219098514UU |
| source | esp@cenet |
| subjects | CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING |
| title | Rectangular air pipe hoisting device |
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