Coal mine tunneling supporting device
The utility model discloses a coal mine tunneling support device, which relates to the technical field of coal mining and comprises two bases, a plurality of upright posts are mounted at the tops of the bases, two adjacent upright posts are connected through side baffles, the tops of the upright pos...
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| creator | MU JIANKAI |
| description | The utility model discloses a coal mine tunneling support device, which relates to the technical field of coal mining and comprises two bases, a plurality of upright posts are mounted at the tops of the bases, two adjacent upright posts are connected through side baffles, the tops of the upright posts are connected through a connecting plate, and the connecting plate is connected with the base. The top of the connecting plate is fixedly connected with an L-shaped supporting plate a, the supporting plate a comprises a vertical plate and a transverse plate, the connecting position of the vertical plate and the transverse plate is in an arc shape, the two transverse plates are connected through a cuboid-shaped connecting sleeve, and the connecting sleeve is slidably connected to the outer side walls of the two supporting plates a in a sleeving mode. According to the coal mine tunneling supporting device, the distance between the two bases of the coal mine tunneling supporting device can be adjusted according to |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN217872842UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN217872842UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN217872842UU3</originalsourceid><addsrcrecordid>eNrjZFB1zk_MUcjNzEtVKCnNy0vNycxLVyguLSjILyoBMVNSyzKTU3kYWNMSc4pTeaE0N4OSm2uIs4duakF-fGpxQWJyal5qSbyzn5GhuYW5kYWJUWioMVGKAKRbKDk</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Coal mine tunneling supporting device</title><source>esp@cenet</source><creator>MU JIANKAI</creator><creatorcontrib>MU JIANKAI</creatorcontrib><description>The utility model discloses a coal mine tunneling support device, which relates to the technical field of coal mining and comprises two bases, a plurality of upright posts are mounted at the tops of the bases, two adjacent upright posts are connected through side baffles, the tops of the upright posts are connected through a connecting plate, and the connecting plate is connected with the base. The top of the connecting plate is fixedly connected with an L-shaped supporting plate a, the supporting plate a comprises a vertical plate and a transverse plate, the connecting position of the vertical plate and the transverse plate is in an arc shape, the two transverse plates are connected through a cuboid-shaped connecting sleeve, and the connecting sleeve is slidably connected to the outer side walls of the two supporting plates a in a sleeving mode. According to the coal mine tunneling supporting device, the distance between the two bases of the coal mine tunneling supporting device can be adjusted according to</description><language>chi ; eng</language><subject>EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; LARGE UNDERGROUND CHAMBERS ; MINING ; SHAFTS ; TUNNELS</subject><creationdate>2022</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=20221122&DB=EPODOC&CC=CN&NR=217872842U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221122&DB=EPODOC&CC=CN&NR=217872842U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MU JIANKAI</creatorcontrib><title>Coal mine tunneling supporting device</title><description>The utility model discloses a coal mine tunneling support device, which relates to the technical field of coal mining and comprises two bases, a plurality of upright posts are mounted at the tops of the bases, two adjacent upright posts are connected through side baffles, the tops of the upright posts are connected through a connecting plate, and the connecting plate is connected with the base. The top of the connecting plate is fixedly connected with an L-shaped supporting plate a, the supporting plate a comprises a vertical plate and a transverse plate, the connecting position of the vertical plate and the transverse plate is in an arc shape, the two transverse plates are connected through a cuboid-shaped connecting sleeve, and the connecting sleeve is slidably connected to the outer side walls of the two supporting plates a in a sleeving mode. According to the coal mine tunneling supporting device, the distance between the two bases of the coal mine tunneling supporting device can be adjusted according to</description><subject>EARTH DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GALLERIES</subject><subject>LARGE UNDERGROUND CHAMBERS</subject><subject>MINING</subject><subject>SHAFTS</subject><subject>TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB1zk_MUcjNzEtVKCnNy0vNycxLVyguLSjILyoBMVNSyzKTU3kYWNMSc4pTeaE0N4OSm2uIs4duakF-fGpxQWJyal5qSbyzn5GhuYW5kYWJUWioMVGKAKRbKDk</recordid><startdate>20221122</startdate><enddate>20221122</enddate><creator>MU JIANKAI</creator><scope>EVB</scope></search><sort><creationdate>20221122</creationdate><title>Coal mine tunneling supporting device</title><author>MU JIANKAI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN217872842UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>EARTH DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GALLERIES</topic><topic>LARGE UNDERGROUND CHAMBERS</topic><topic>MINING</topic><topic>SHAFTS</topic><topic>TUNNELS</topic><toplevel>online_resources</toplevel><creatorcontrib>MU JIANKAI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MU JIANKAI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Coal mine tunneling supporting device</title><date>2022-11-22</date><risdate>2022</risdate><abstract>The utility model discloses a coal mine tunneling support device, which relates to the technical field of coal mining and comprises two bases, a plurality of upright posts are mounted at the tops of the bases, two adjacent upright posts are connected through side baffles, the tops of the upright posts are connected through a connecting plate, and the connecting plate is connected with the base. The top of the connecting plate is fixedly connected with an L-shaped supporting plate a, the supporting plate a comprises a vertical plate and a transverse plate, the connecting position of the vertical plate and the transverse plate is in an arc shape, the two transverse plates are connected through a cuboid-shaped connecting sleeve, and the connecting sleeve is slidably connected to the outer side walls of the two supporting plates a in a sleeving mode. According to the coal mine tunneling supporting device, the distance between the two bases of the coal mine tunneling supporting device can be adjusted according to</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN217872842UU |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS |
| title | Coal mine tunneling supporting device |
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