Lifting hook hydraulic electric control upper limiting system
The invention provides a lifting hook hydraulic electric control upper limiting system which comprises a mechanical part, a hydraulic system and an electric control system. The mechanical part comprises a heavy hammer and a steel wire rope lifting hook assembly, a proximity switch is arranged on the...
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| creator | CHEN YI ZHOU GUOBAI ZHAO XU HU LING CHEN JIAQING GU WENPING MA QIANYUN GUO XIAOFEI DU CHUNJIANG LI YAN WEI LINMU |
| description | The invention provides a lifting hook hydraulic electric control upper limiting system which comprises a mechanical part, a hydraulic system and an electric control system. The mechanical part comprises a heavy hammer and a steel wire rope lifting hook assembly, a proximity switch is arranged on the heavy hammer, a steel wire rope of the steel wire rope lifting hook assembly penetrates through theheavy hammer, and an induction block matched with the proximity switch is arranged on the steel wire rope lifting hook assembly; the hydraulic system comprises an oil tank, an oil pump, a multi-way valve bank and a winch system, the input end of the oil pump is connected to the oil tank, an oil return pipeline is arranged on the oil tank, the output end of the oil pump is connected with the multi-way valve bank, the winch system is connected with the multi-way valve bank, and the multi-way valve bank is further connected with the oil return pipeline of the oil tank; and the electric control system comprises a junctio |
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The mechanical part comprises a heavy hammer and a steel wire rope lifting hook assembly, a proximity switch is arranged on the heavy hammer, a steel wire rope of the steel wire rope lifting hook assembly penetrates through theheavy hammer, and an induction block matched with the proximity switch is arranged on the steel wire rope lifting hook assembly; the hydraulic system comprises an oil tank, an oil pump, a multi-way valve bank and a winch system, the input end of the oil pump is connected to the oil tank, an oil return pipeline is arranged on the oil tank, the output end of the oil pump is connected with the multi-way valve bank, the winch system is connected with the multi-way valve bank, and the multi-way valve bank is further connected with the oil return pipeline of the oil tank; and the electric control system comprises a junctio</description><language>chi ; eng</language><subject>BLASTING ; CRANES ; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ; FLUID-PRESSURE ACTUATORS ; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS ; HAULING ; HEATING ; HOISTING ; HYDRAULICS OR PNEUMATICS IN GENERAL ; LIFTING ; LIGHTING ; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL ; TRANSPORTING ; WEAPONS</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=20210212&DB=EPODOC&CC=CN&NR=112357767A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210212&DB=EPODOC&CC=CN&NR=112357767A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN YI</creatorcontrib><creatorcontrib>ZHOU GUOBAI</creatorcontrib><creatorcontrib>ZHAO XU</creatorcontrib><creatorcontrib>HU LING</creatorcontrib><creatorcontrib>CHEN JIAQING</creatorcontrib><creatorcontrib>GU WENPING</creatorcontrib><creatorcontrib>MA QIANYUN</creatorcontrib><creatorcontrib>GUO XIAOFEI</creatorcontrib><creatorcontrib>DU CHUNJIANG</creatorcontrib><creatorcontrib>LI YAN</creatorcontrib><creatorcontrib>WEI LINMU</creatorcontrib><title>Lifting hook hydraulic electric control upper limiting system</title><description>The invention provides a lifting hook hydraulic electric control upper limiting system which comprises a mechanical part, a hydraulic system and an electric control system. 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The mechanical part comprises a heavy hammer and a steel wire rope lifting hook assembly, a proximity switch is arranged on the heavy hammer, a steel wire rope of the steel wire rope lifting hook assembly penetrates through theheavy hammer, and an induction block matched with the proximity switch is arranged on the steel wire rope lifting hook assembly; the hydraulic system comprises an oil tank, an oil pump, a multi-way valve bank and a winch system, the input end of the oil pump is connected to the oil tank, an oil return pipeline is arranged on the oil tank, the output end of the oil pump is connected with the multi-way valve bank, the winch system is connected with the multi-way valve bank, and the multi-way valve bank is further connected with the oil return pipeline of the oil tank; and the electric control system comprises a junctio</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING CRANES DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HAULING HEATING HOISTING HYDRAULICS OR PNEUMATICS IN GENERAL LIFTING LIGHTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MECHANICAL ENGINEERING PERFORMING OPERATIONS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TRANSPORTING WEAPONS |
| title | Lifting hook hydraulic electric control upper limiting system |
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