Warning device for mine winch and mine winch
The utility model provides a warning device for a mine winch and the mine winch. The warning device comprises a timing signal collector, a timer, a current sensor, a current comparator and a warning unit, wherein the timing signal collector is connected with a gate control switch of a skip in the wi...
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| creator | SHAN JIE LI NAN CHEN GENSHENG ZHU KAIHUI RU CEN YANG FAN ZHU QIANG |
| description | The utility model provides a warning device for a mine winch and the mine winch. The warning device comprises a timing signal collector, a timer, a current sensor, a current comparator and a warning unit, wherein the timing signal collector is connected with a gate control switch of a skip in the winch and connected with a timer, the current sensor is connected with an armature current input end of a motor in the winch, the current comparator is connected with the current sensor, and the warning unit is connected with the current comparator. The warning device can generate warning signals when the skip in the winch is unloaded incompletely, so that workers can remind winch operators to take corresponding responding measures timely, and further safety production accidents is avoided, and the safety of mineral mining operation is improved. |
| format | Patent |
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The warning device comprises a timing signal collector, a timer, a current sensor, a current comparator and a warning unit, wherein the timing signal collector is connected with a gate control switch of a skip in the winch and connected with a timer, the current sensor is connected with an armature current input end of a motor in the winch, the current comparator is connected with the current sensor, and the warning unit is connected with the current comparator. The warning device can generate warning signals when the skip in the winch is unloaded incompletely, so that workers can remind winch operators to take corresponding responding measures timely, and further safety production accidents is avoided, and the safety of mineral mining operation is improved.</description><language>chi ; eng</language><subject>CAPSTANS ; ELEVATORS ; ESCALATORS OR MOVING WALKWAYS ; HAULING ; HOISTING ; HOISTS ; LIFTING ; PERFORMING OPERATIONS ; TACKLES, e.g. PULLEY BLOCKS ; TRANSPORTING ; WINCHES</subject><creationdate>2012</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=20121205&DB=EPODOC&CC=CN&NR=202575827U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20121205&DB=EPODOC&CC=CN&NR=202575827U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHAN JIE</creatorcontrib><creatorcontrib>LI NAN</creatorcontrib><creatorcontrib>CHEN GENSHENG</creatorcontrib><creatorcontrib>ZHU KAIHUI</creatorcontrib><creatorcontrib>RU CEN</creatorcontrib><creatorcontrib>YANG FAN</creatorcontrib><creatorcontrib>ZHU QIANG</creatorcontrib><title>Warning device for mine winch and mine winch</title><description>The utility model provides a warning device for a mine winch and the mine winch. The warning device comprises a timing signal collector, a timer, a current sensor, a current comparator and a warning unit, wherein the timing signal collector is connected with a gate control switch of a skip in the winch and connected with a timer, the current sensor is connected with an armature current input end of a motor in the winch, the current comparator is connected with the current sensor, and the warning unit is connected with the current comparator. The warning device can generate warning signals when the skip in the winch is unloaded incompletely, so that workers can remind winch operators to take corresponding responding measures timely, and further safety production accidents is avoided, and the safety of mineral mining operation is improved.</description><subject>CAPSTANS</subject><subject>ELEVATORS</subject><subject>ESCALATORS OR MOVING WALKWAYS</subject><subject>HAULING</subject><subject>HOISTING</subject><subject>HOISTS</subject><subject>LIFTING</subject><subject>PERFORMING OPERATIONS</subject><subject>TACKLES, e.g. PULLEY BLOCKS</subject><subject>TRANSPORTING</subject><subject>WINCHES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAJTyzKy8xLV0hJLctMTlVIyy9SyM3MS1Uoz8xLzlBIzEtB4vIwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknhnPyMDI1NzUwsj89BQY6IUAQCy8SoX</recordid><startdate>20121205</startdate><enddate>20121205</enddate><creator>SHAN JIE</creator><creator>LI NAN</creator><creator>CHEN GENSHENG</creator><creator>ZHU KAIHUI</creator><creator>RU CEN</creator><creator>YANG FAN</creator><creator>ZHU QIANG</creator><scope>EVB</scope></search><sort><creationdate>20121205</creationdate><title>Warning device for mine winch and mine winch</title><author>SHAN JIE ; LI NAN ; CHEN GENSHENG ; ZHU KAIHUI ; RU CEN ; YANG FAN ; ZHU QIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN202575827UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2012</creationdate><topic>CAPSTANS</topic><topic>ELEVATORS</topic><topic>ESCALATORS OR MOVING WALKWAYS</topic><topic>HAULING</topic><topic>HOISTING</topic><topic>HOISTS</topic><topic>LIFTING</topic><topic>PERFORMING OPERATIONS</topic><topic>TACKLES, e.g. PULLEY BLOCKS</topic><topic>TRANSPORTING</topic><topic>WINCHES</topic><toplevel>online_resources</toplevel><creatorcontrib>SHAN JIE</creatorcontrib><creatorcontrib>LI NAN</creatorcontrib><creatorcontrib>CHEN GENSHENG</creatorcontrib><creatorcontrib>ZHU KAIHUI</creatorcontrib><creatorcontrib>RU CEN</creatorcontrib><creatorcontrib>YANG FAN</creatorcontrib><creatorcontrib>ZHU QIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHAN JIE</au><au>LI NAN</au><au>CHEN GENSHENG</au><au>ZHU KAIHUI</au><au>RU CEN</au><au>YANG FAN</au><au>ZHU QIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Warning device for mine winch and mine winch</title><date>2012-12-05</date><risdate>2012</risdate><abstract>The utility model provides a warning device for a mine winch and the mine winch. The warning device comprises a timing signal collector, a timer, a current sensor, a current comparator and a warning unit, wherein the timing signal collector is connected with a gate control switch of a skip in the winch and connected with a timer, the current sensor is connected with an armature current input end of a motor in the winch, the current comparator is connected with the current sensor, and the warning unit is connected with the current comparator. The warning device can generate warning signals when the skip in the winch is unloaded incompletely, so that workers can remind winch operators to take corresponding responding measures timely, and further safety production accidents is avoided, and the safety of mineral mining operation is improved.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CAPSTANS ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING HOISTS LIFTING PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES |
| title | Warning device for mine winch and mine winch |
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