Device for preventing tail wire of digital detonator from falling into hole
The utility model relates to a device for preventing a tail wire of a digital detonator from falling into a hole, which comprises four right-angle mounting plates, first limiting grooves are formed in the upper end surfaces of the four right-angle mounting plates, second limiting grooves are formed...
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| creator | BAI YU ZHANG SHAOPENG SU WANZHONG GUO DACHAO HAN WENSONG |
| description | The utility model relates to a device for preventing a tail wire of a digital detonator from falling into a hole, which comprises four right-angle mounting plates, first limiting grooves are formed in the upper end surfaces of the four right-angle mounting plates, second limiting grooves are formed in the inner walls of the first limiting grooves, compression springs are arranged in the second limiting grooves, and the outer side ends of the compression springs are connected with compression plates. An adjusting assembly is arranged between every two adjacent right-angle mounting plates and comprises an outer rod and an inner rod, a plurality of first limiting holes are formed in the upper end face of each outer rod, second limiting holes are formed in the upper end faces of the sides, away from the right-angle mounting plates, of the inner rods, limiting rods are arranged in the first limiting holes and the second limiting holes, and the bottom ends of the four right-angle mounting plates are each provided w |
| format | Patent |
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An adjusting assembly is arranged between every two adjacent right-angle mounting plates and comprises an outer rod and an inner rod, a plurality of first limiting holes are formed in the upper end face of each outer rod, second limiting holes are formed in the upper end faces of the sides, away from the right-angle mounting plates, of the inner rods, limiting rods are arranged in the first limiting holes and the second limiting holes, and the bottom ends of the four right-angle mounting plates are each provided w</description><language>chi ; eng</language><subject>AMMUNITION ; AMMUNITION FUZES ; ARMING OR SAFETY MEANS THEREFOR ; BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; 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=20211126&DB=EPODOC&CC=CN&NR=214892899U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211126&DB=EPODOC&CC=CN&NR=214892899U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BAI YU</creatorcontrib><creatorcontrib>ZHANG SHAOPENG</creatorcontrib><creatorcontrib>SU WANZHONG</creatorcontrib><creatorcontrib>GUO DACHAO</creatorcontrib><creatorcontrib>HAN WENSONG</creatorcontrib><title>Device for preventing tail wire of digital detonator from falling into hole</title><description>The utility model relates to a device for preventing a tail wire of a digital detonator from falling into a hole, which comprises four right-angle mounting plates, first limiting grooves are formed in the upper end surfaces of the four right-angle mounting plates, second limiting grooves are formed in the inner walls of the first limiting grooves, compression springs are arranged in the second limiting grooves, and the outer side ends of the compression springs are connected with compression plates. An adjusting assembly is arranged between every two adjacent right-angle mounting plates and comprises an outer rod and an inner rod, a plurality of first limiting holes are formed in the upper end face of each outer rod, second limiting holes are formed in the upper end faces of the sides, away from the right-angle mounting plates, of the inner rods, limiting rods are arranged in the first limiting holes and the second limiting holes, and the bottom ends of the four right-angle mounting plates are each provided w</description><subject>AMMUNITION</subject><subject>AMMUNITION FUZES</subject><subject>ARMING OR SAFETY MEANS THEREFOR</subject><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAURuEsDqK-w8XdwerQzLVFEJzsXEL7p16IuSG91Ne3gg_gdODwrc3tgpl7kJdMKWNGVI4jqeNAb84g8TTwyOoCDVCJThfps7zIuxC-lqMKPSVga1bLm7D7dWP2Tf2orgck6TAl1yNCu-peHM-lLUpr2_b0F_oAvBU2Pg</recordid><startdate>20211126</startdate><enddate>20211126</enddate><creator>BAI YU</creator><creator>ZHANG SHAOPENG</creator><creator>SU WANZHONG</creator><creator>GUO DACHAO</creator><creator>HAN WENSONG</creator><scope>EVB</scope></search><sort><creationdate>20211126</creationdate><title>Device for preventing tail wire of digital detonator from falling into hole</title><author>BAI YU ; ZHANG SHAOPENG ; SU WANZHONG ; GUO DACHAO ; HAN WENSONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN214892899UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>AMMUNITION</topic><topic>AMMUNITION FUZES</topic><topic>ARMING OR SAFETY MEANS THEREFOR</topic><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>BAI YU</creatorcontrib><creatorcontrib>ZHANG SHAOPENG</creatorcontrib><creatorcontrib>SU WANZHONG</creatorcontrib><creatorcontrib>GUO DACHAO</creatorcontrib><creatorcontrib>HAN WENSONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BAI YU</au><au>ZHANG SHAOPENG</au><au>SU WANZHONG</au><au>GUO DACHAO</au><au>HAN WENSONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Device for preventing tail wire of digital detonator from falling into hole</title><date>2021-11-26</date><risdate>2021</risdate><abstract>The utility model relates to a device for preventing a tail wire of a digital detonator from falling into a hole, which comprises four right-angle mounting plates, first limiting grooves are formed in the upper end surfaces of the four right-angle mounting plates, second limiting grooves are formed in the inner walls of the first limiting grooves, compression springs are arranged in the second limiting grooves, and the outer side ends of the compression springs are connected with compression plates. An adjusting assembly is arranged between every two adjacent right-angle mounting plates and comprises an outer rod and an inner rod, a plurality of first limiting holes are formed in the upper end face of each outer rod, second limiting holes are formed in the upper end faces of the sides, away from the right-angle mounting plates, of the inner rods, limiting rods are arranged in the first limiting holes and the second limiting holes, and the bottom ends of the four right-angle mounting plates are each provided w</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AMMUNITION AMMUNITION FUZES ARMING OR SAFETY MEANS THEREFOR BLASTING HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS |
| title | Device for preventing tail wire of digital detonator from falling into hole |
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