Variable-diameter universal wrench for steel structure construction
The utility model relates to the technical field of construction equipment. The utility model discloses a variable-diameter universal wrench for steel structure construction. Including a sleeve, a lantern ring is movably connected to the interior of the sleeve; a through hole is formed in the sleeve...
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| creator | DANG CHANGJIANG ZHANG QI YAO ZEPENG LIU WENHAO PENG YONGGANG YU JING ZHANG RUIHUA |
| description | The utility model relates to the technical field of construction equipment. The utility model discloses a variable-diameter universal wrench for steel structure construction. Including a sleeve, a lantern ring is movably connected to the interior of the sleeve; a through hole is formed in the sleeve; a movable rod is movably connected to the interior of the through hole; a mounting plate is fixedly connected to the position, corresponding to the through hole, of the inner surface of the sleeve; a spring is fixedly connected to one side, far away from the sleeve, of the mounting plate; the sides, away from the mounting plate, of the springs are fixedly connected with movable plates; one end, close to the lantern ring, of the movable plate penetrates through and extends into the sleeve; theouter surface of the movable rod is fixedly connected with a movable plate, a fixing hole is formed in the position, corresponding to the movable rod, of the outer surface of the lantern ring, the movable rod is located in th |
| format | Patent |
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The utility model discloses a variable-diameter universal wrench for steel structure construction. Including a sleeve, a lantern ring is movably connected to the interior of the sleeve; a through hole is formed in the sleeve; a movable rod is movably connected to the interior of the through hole; a mounting plate is fixedly connected to the position, corresponding to the through hole, of the inner surface of the sleeve; a spring is fixedly connected to one side, far away from the sleeve, of the mounting plate; the sides, away from the mounting plate, of the springs are fixedly connected with movable plates; one end, close to the lantern ring, of the movable plate penetrates through and extends into the sleeve; theouter surface of the movable rod is fixedly connected with a movable plate, a fixing hole is formed in the position, corresponding to the movable rod, of the outer surface of the lantern ring, the movable rod is located in th</description><language>chi ; eng</language><subject>HAND TOOLS ; MANIPULATORS ; PERFORMING OPERATIONS ; PORTABLE POWER-DRIVEN TOOLS ; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING ; TRANSPORTING</subject><creationdate>2019</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=20191129&DB=EPODOC&CC=CN&NR=209698960U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191129&DB=EPODOC&CC=CN&NR=209698960U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DANG CHANGJIANG</creatorcontrib><creatorcontrib>ZHANG QI</creatorcontrib><creatorcontrib>YAO ZEPENG</creatorcontrib><creatorcontrib>LIU WENHAO</creatorcontrib><creatorcontrib>PENG YONGGANG</creatorcontrib><creatorcontrib>YU JING</creatorcontrib><creatorcontrib>ZHANG RUIHUA</creatorcontrib><title>Variable-diameter universal wrench for steel structure construction</title><description>The utility model relates to the technical field of construction equipment. The utility model discloses a variable-diameter universal wrench for steel structure construction. 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The utility model discloses a variable-diameter universal wrench for steel structure construction. Including a sleeve, a lantern ring is movably connected to the interior of the sleeve; a through hole is formed in the sleeve; a movable rod is movably connected to the interior of the through hole; a mounting plate is fixedly connected to the position, corresponding to the through hole, of the inner surface of the sleeve; a spring is fixedly connected to one side, far away from the sleeve, of the mounting plate; the sides, away from the mounting plate, of the springs are fixedly connected with movable plates; one end, close to the lantern ring, of the movable plate penetrates through and extends into the sleeve; theouter surface of the movable rod is fixedly connected with a movable plate, a fixing hole is formed in the position, corresponding to the movable rod, of the outer surface of the lantern ring, the movable rod is located in th</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN209698960UU |
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| subjects | HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING |
| title | Variable-diameter universal wrench for steel structure construction |
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