Suspended derrick derrick type upside-down lifting system
The utility model discloses a suspension derrick derrick type upside-down lifting system which comprises a base, a derrick, a lifting device and a limiting waist ring, the derrick is of a detachable assembled structure, the lower end of the derrick is detachably connected with the base, the lifting...
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| creator | GUO DAMING LIU ZHONGPU GE HAIPING WANG YANHUA ZHANG HENGWU ZOU YONGXING ZOU TONGHUA ZHOU ZHUO JIANG LEI ZHANG WEIMIN |
| description | The utility model discloses a suspension derrick derrick type upside-down lifting system which comprises a base, a derrick, a lifting device and a limiting waist ring, the derrick is of a detachable assembled structure, the lower end of the derrick is detachably connected with the base, the lifting device comprises a power device and a lifting frame, the lifting frame and the base are arranged on the lower portion of an inner cavity of the derrick in parallel, and the lifting frame clamps a derrick. The power device provides reciprocating power for the lifting frame to lift the derrick, the limiting waist ring is horizontally fixed to the top of an inner cavity of the derrick, and the lifting stability of the derrick is guaranteed. The hoisting frame is designed into a derrick with a compact structure, the size of an inner cavity of the hoisting frame is only slightly larger than the plane size of a holding pole, modular factory manufacturing can be carried out, the weight of a single module can be controlled |
| format | Patent |
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The power device provides reciprocating power for the lifting frame to lift the derrick, the limiting waist ring is horizontally fixed to the top of an inner cavity of the derrick, and the lifting stability of the derrick is guaranteed. The hoisting frame is designed into a derrick with a compact structure, the size of an inner cavity of the hoisting frame is only slightly larger than the plane size of a holding pole, modular factory manufacturing can be carried out, the weight of a single module can be controlled</description><language>chi ; eng</language><subject>BUILDING ; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES ; FENCING ; FIXED CONSTRUCTIONS ; MASTS ; SWIMMING OR SPLASH BATHS OR POOLS ; TENTS OR CANOPIES, IN GENERAL</subject><creationdate>2021</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=20211102&DB=EPODOC&CC=CN&NR=214576154U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211102&DB=EPODOC&CC=CN&NR=214576154U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUO DAMING</creatorcontrib><creatorcontrib>LIU ZHONGPU</creatorcontrib><creatorcontrib>GE HAIPING</creatorcontrib><creatorcontrib>WANG YANHUA</creatorcontrib><creatorcontrib>ZHANG HENGWU</creatorcontrib><creatorcontrib>ZOU YONGXING</creatorcontrib><creatorcontrib>ZOU TONGHUA</creatorcontrib><creatorcontrib>ZHOU ZHUO</creatorcontrib><creatorcontrib>JIANG LEI</creatorcontrib><creatorcontrib>ZHANG WEIMIN</creatorcontrib><title>Suspended derrick derrick type upside-down lifting system</title><description>The utility model discloses a suspension derrick derrick type upside-down lifting system which comprises a base, a derrick, a lifting device and a limiting waist ring, the derrick is of a detachable assembled structure, the lower end of the derrick is detachably connected with the base, the lifting device comprises a power device and a lifting frame, the lifting frame and the base are arranged on the lower portion of an inner cavity of the derrick in parallel, and the lifting frame clamps a derrick. The power device provides reciprocating power for the lifting frame to lift the derrick, the limiting waist ring is horizontally fixed to the top of an inner cavity of the derrick, and the lifting stability of the derrick is guaranteed. 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The power device provides reciprocating power for the lifting frame to lift the derrick, the limiting waist ring is horizontally fixed to the top of an inner cavity of the derrick, and the lifting stability of the derrick is guaranteed. The hoisting frame is designed into a derrick with a compact structure, the size of an inner cavity of the hoisting frame is only slightly larger than the plane size of a holding pole, modular factory manufacturing can be carried out, the weight of a single module can be controlled</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES FENCING FIXED CONSTRUCTIONS MASTS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL |
| title | Suspended derrick derrick type upside-down lifting system |
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