Underground valve opening and closing tool with wide application range
The utility model discloses an underground valve opening and closing tool with a wide application range, which comprises a box body provided with an adjustable-speed motor and a storage battery. A lengthening shaft is connected to a shaft of the adjustable-speed motor, a first bevel gear is fixedly...
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| creator | DONG XIAOLONG ZHANG JIE ZHANG MINGXING XIA CHONGQING YUAN ZHENBO DU XIN GUO CHAO LIU TIANQI |
| description | The utility model discloses an underground valve opening and closing tool with a wide application range, which comprises a box body provided with an adjustable-speed motor and a storage battery. A lengthening shaft is connected to a shaft of the adjustable-speed motor, a first bevel gear is fixedly connected to the lengthening shaft, the first bevel gear is meshed with a second bevel gear, and thefirst bevel gear and the second bevel gear are arranged in the shell. The second bevel gear is connected with a rotating shaft which is rotationally connected with the shell; one end of the rotatingshaft is connected with a sleeve with an inner square hole; the sleeve is detachably connected with an opening and closing head; the opening and closing head comprises a plug matched with the inner square hole; a groove is formed in the outer wall of the plug, and a locking rod is arranged in the groove in a sliding manner; one end of the locking rod is connected with a reset spring, and the otherend of the reset spring is |
| format | Patent |
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A lengthening shaft is connected to a shaft of the adjustable-speed motor, a first bevel gear is fixedly connected to the lengthening shaft, the first bevel gear is meshed with a second bevel gear, and thefirst bevel gear and the second bevel gear are arranged in the shell. The second bevel gear is connected with a rotating shaft which is rotationally connected with the shell; one end of the rotatingshaft is connected with a sleeve with an inner square hole; the sleeve is detachably connected with an opening and closing head; the opening and closing head comprises a plug matched with the inner square hole; a groove is formed in the outer wall of the plug, and a locking rod is arranged in the groove in a sliding manner; one end of the locking rod is connected with a reset spring, and the otherend of the reset spring is</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>2020</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=20201211&DB=EPODOC&CC=CN&NR=212131462U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201211&DB=EPODOC&CC=CN&NR=212131462U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DONG XIAOLONG</creatorcontrib><creatorcontrib>ZHANG JIE</creatorcontrib><creatorcontrib>ZHANG MINGXING</creatorcontrib><creatorcontrib>XIA CHONGQING</creatorcontrib><creatorcontrib>YUAN ZHENBO</creatorcontrib><creatorcontrib>DU XIN</creatorcontrib><creatorcontrib>GUO CHAO</creatorcontrib><creatorcontrib>LIU TIANQI</creatorcontrib><title>Underground valve opening and closing tool with wide application range</title><description>The utility model discloses an underground valve opening and closing tool with a wide application range, which comprises a box body provided with an adjustable-speed motor and a storage battery. 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The second bevel gear is connected with a rotating shaft which is rotationally connected with the shell; one end of the rotatingshaft is connected with a sleeve with an inner square hole; the sleeve is detachably connected with an opening and closing head; the opening and closing head comprises a plug matched with the inner square hole; a groove is formed in the outer wall of the plug, and a locking rod is arranged in the groove in a sliding manner; one end of the locking rod is connected with a reset spring, and the otherend of the reset spring is</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>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHALzUtJLUovyi_NS1EoS8wpS1XIL0jNy8xLV0gEiiTn5BeD2CX5-TkK5ZklGUAiJVUhsaAgJzM5sSQzP0-hKDEvPZWHgTUtMac4lRdKczMoubmGOHvophbkx6cWFyQmp-allsQ7-xkZGhkaG5qYGYWGGhOlCAC96zSO</recordid><startdate>20201211</startdate><enddate>20201211</enddate><creator>DONG XIAOLONG</creator><creator>ZHANG JIE</creator><creator>ZHANG MINGXING</creator><creator>XIA CHONGQING</creator><creator>YUAN ZHENBO</creator><creator>DU XIN</creator><creator>GUO CHAO</creator><creator>LIU TIANQI</creator><scope>EVB</scope></search><sort><creationdate>20201211</creationdate><title>Underground valve opening and closing tool with wide application range</title><author>DONG XIAOLONG ; ZHANG JIE ; ZHANG MINGXING ; XIA CHONGQING ; YUAN ZHENBO ; DU XIN ; GUO CHAO ; LIU TIANQI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN212131462UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</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>DONG XIAOLONG</creatorcontrib><creatorcontrib>ZHANG JIE</creatorcontrib><creatorcontrib>ZHANG MINGXING</creatorcontrib><creatorcontrib>XIA CHONGQING</creatorcontrib><creatorcontrib>YUAN ZHENBO</creatorcontrib><creatorcontrib>DU XIN</creatorcontrib><creatorcontrib>GUO CHAO</creatorcontrib><creatorcontrib>LIU TIANQI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DONG XIAOLONG</au><au>ZHANG JIE</au><au>ZHANG MINGXING</au><au>XIA CHONGQING</au><au>YUAN ZHENBO</au><au>DU XIN</au><au>GUO CHAO</au><au>LIU TIANQI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Underground valve opening and closing tool with wide application range</title><date>2020-12-11</date><risdate>2020</risdate><abstract>The utility model discloses an underground valve opening and closing tool with a wide application range, which comprises a box body provided with an adjustable-speed motor and a storage battery. A lengthening shaft is connected to a shaft of the adjustable-speed motor, a first bevel gear is fixedly connected to the lengthening shaft, the first bevel gear is meshed with a second bevel gear, and thefirst bevel gear and the second bevel gear are arranged in the shell. The second bevel gear is connected with a rotating shaft which is rotationally connected with the shell; one end of the rotatingshaft is connected with a sleeve with an inner square hole; the sleeve is detachably connected with an opening and closing head; the opening and closing head comprises a plug matched with the inner square hole; a groove is formed in the outer wall of the plug, and a locking rod is arranged in the groove in a sliding manner; one end of the locking rod is connected with a reset spring, and the otherend of the reset spring is</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN212131462UU |
| 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 | Underground valve opening and closing tool with wide application range |
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