Automatic crane safety monitoring device
The utility model discloses a safety monitoring device for an automatic crane, which relates to the technology of construction equipment and aims to solve the dangerous situation that a hoisted object is extremely easy to fall off once a sling drives the hoisted object to greatly shake together, and...
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| creator | WENG YIYONG WANG JINLU HU WEIXING DONG SHANGYU |
| description | The utility model discloses a safety monitoring device for an automatic crane, which relates to the technology of construction equipment and aims to solve the dangerous situation that a hoisted object is extremely easy to fall off once a sling drives the hoisted object to greatly shake together, and adopts the technical scheme that the safety monitoring device is characterized in that a motor is fixedly connected onto a cross rod, and a take-up reel is fixedly connected onto a rotating shaft of the motor; a connecting rope is wound on the take-up reel, the other end of the connecting rope is fixedly connected to the lifting hook, a metal ring arranged on the outer ring of the sling in a sleeving mode is arranged on the cross rod, the metal ring is electrically connected and connected with a starting circuit electrically connected with the motor, and the starting circuit receives a starting signal generated when the metal ring makes contact with the sling and controls the motor to start. The motor is provided |
| format | Patent |
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The motor is provided</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>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=20211203&DB=EPODOC&CC=CN&NR=214989780U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211203&DB=EPODOC&CC=CN&NR=214989780U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WENG YIYONG</creatorcontrib><creatorcontrib>WANG JINLU</creatorcontrib><creatorcontrib>HU WEIXING</creatorcontrib><creatorcontrib>DONG SHANGYU</creatorcontrib><title>Automatic crane safety monitoring device</title><description>The utility model discloses a safety monitoring device for an automatic crane, which relates to the technology of construction equipment and aims to solve the dangerous situation that a hoisted object is extremely easy to fall off once a sling drives the hoisted object to greatly shake together, and adopts the technical scheme that the safety monitoring device is characterized in that a motor is fixedly connected onto a cross rod, and a take-up reel is fixedly connected onto a rotating shaft of the motor; a connecting rope is wound on the take-up reel, the other end of the connecting rope is fixedly connected to the lifting hook, a metal ring arranged on the outer ring of the sling in a sleeving mode is arranged on the cross rod, the metal ring is electrically connected and connected with a starting circuit electrically connected with the motor, and the starting circuit receives a starting signal generated when the metal ring makes contact with the sling and controls the motor to start. 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The motor is provided</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING |
| title | Automatic crane safety monitoring device |
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