Valve hydraulic driving device
The utility model discloses a valve hydraulic driving device which comprises an outer box and a heat supply pipeline, a plurality of supporting frames are arranged on the inner wall of the outer box, hydraulic motors are arranged on the outer walls of the supporting frames, manual clutches are arran...
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| creator | LIU YANCHUN LI CHAO YU HUIJUN XIE AILE |
| description | The utility model discloses a valve hydraulic driving device which comprises an outer box and a heat supply pipeline, a plurality of supporting frames are arranged on the inner wall of the outer box, hydraulic motors are arranged on the outer walls of the supporting frames, manual clutches are arranged on the outer walls of the supporting frames, ratchet wrenches are arranged on the inner walls of the supporting frames, and the ratchet wrenches are arranged on the outer walls of the supporting frames. A valve reduction gearbox is arranged on the outer wall of the ratchet wrench; according to the valve hydraulic driving device, the hydraulic motor firstly retains the original manual operation function, switching between hydraulic driving and manual driving is achieved by manually sliding the manual clutch, the manual clutch is lifted, a gap is formed between the hydraulic motor and the valve operation shaft, power of a hydraulic driving system is cut off, and the manual clutch is manually operated. Manual oper |
| format | Patent |
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A valve reduction gearbox is arranged on the outer wall of the ratchet wrench; according to the valve hydraulic driving device, the hydraulic motor firstly retains the original manual operation function, switching between hydraulic driving and manual driving is achieved by manually sliding the manual clutch, the manual clutch is lifted, a gap is formed between the hydraulic motor and the valve operation shaft, power of a hydraulic driving system is cut off, and the manual clutch is manually operated. Manual oper</description><language>chi ; eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2024</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=20240705&DB=EPODOC&CC=CN&NR=221278627U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240705&DB=EPODOC&CC=CN&NR=221278627U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU YANCHUN</creatorcontrib><creatorcontrib>LI CHAO</creatorcontrib><creatorcontrib>YU HUIJUN</creatorcontrib><creatorcontrib>XIE AILE</creatorcontrib><title>Valve hydraulic driving device</title><description>The utility model discloses a valve hydraulic driving device which comprises an outer box and a heat supply pipeline, a plurality of supporting frames are arranged on the inner wall of the outer box, hydraulic motors are arranged on the outer walls of the supporting frames, manual clutches are arranged on the outer walls of the supporting frames, ratchet wrenches are arranged on the inner walls of the supporting frames, and the ratchet wrenches are arranged on the outer walls of the supporting frames. A valve reduction gearbox is arranged on the outer wall of the ratchet wrench; according to the valve hydraulic driving device, the hydraulic motor firstly retains the original manual operation function, switching between hydraulic driving and manual driving is achieved by manually sliding the manual clutch, the manual clutch is lifted, a gap is formed between the hydraulic motor and the valve operation shaft, power of a hydraulic driving system is cut off, and the manual clutch is manually operated. Manual oper</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJALS8wpS1XIqEwpSizNyUxWSCnKLMvMS1dISS3LTE7lYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GRoZG5hZmRuahocZEKQIATsUlaQ</recordid><startdate>20240705</startdate><enddate>20240705</enddate><creator>LIU YANCHUN</creator><creator>LI CHAO</creator><creator>YU HUIJUN</creator><creator>XIE AILE</creator><scope>EVB</scope></search><sort><creationdate>20240705</creationdate><title>Valve hydraulic driving device</title><author>LIU YANCHUN ; LI CHAO ; YU HUIJUN ; XIE AILE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN221278627UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU YANCHUN</creatorcontrib><creatorcontrib>LI CHAO</creatorcontrib><creatorcontrib>YU HUIJUN</creatorcontrib><creatorcontrib>XIE AILE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU YANCHUN</au><au>LI CHAO</au><au>YU HUIJUN</au><au>XIE AILE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Valve hydraulic driving device</title><date>2024-07-05</date><risdate>2024</risdate><abstract>The utility model discloses a valve hydraulic driving device which comprises an outer box and a heat supply pipeline, a plurality of supporting frames are arranged on the inner wall of the outer box, hydraulic motors are arranged on the outer walls of the supporting frames, manual clutches are arranged on the outer walls of the supporting frames, ratchet wrenches are arranged on the inner walls of the supporting frames, and the ratchet wrenches are arranged on the outer walls of the supporting frames. A valve reduction gearbox is arranged on the outer wall of the ratchet wrench; according to the valve hydraulic driving device, the hydraulic motor firstly retains the original manual operation function, switching between hydraulic driving and manual driving is achieved by manually sliding the manual clutch, the manual clutch is lifted, a gap is formed between the hydraulic motor and the valve operation shaft, power of a hydraulic driving system is cut off, and the manual clutch is manually operated. Manual oper</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN221278627UU |
| source | esp@cenet |
| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Valve hydraulic driving device |
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