Reaming device for underground coal mine geological exploration
The invention relates to a reaming device for underground coal mine geological exploration, and belongs to the field of geological exploration, the reaming device comprises a water tank, the front end of the water tank is fixedly connected with a connecting shell, the right side of the connecting sh...
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| creator | ZHAN BENYONG WANG RONG LI KEXIANG WU BEN TAN JIAGUI |
| description | The invention relates to a reaming device for underground coal mine geological exploration, and belongs to the field of geological exploration, the reaming device comprises a water tank, the front end of the water tank is fixedly connected with a connecting shell, the right side of the connecting shell is provided with a fixing pipe, the right side of the water tank is fixedly provided with a shell, and the water tank is internally and rotatably provided with a rotating plate; a guide rod is connected to the front side of the rotating plate in an abutting mode, a first anchor rod is arranged in the middle of the guide rod, a reaming adjusting assembly is installed at the front end of the guide rod, a drill rod is installed below the reaming adjusting assembly, a drill bit is installed below the drill rod, a pressing plate is slidably installed in the connecting shell, and the pressing plate is connected with the connecting shell through a spring. The pressing plate is made of rubber, the device can achieve th |
| format | Patent |
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The pressing plate is made of rubber, the device can achieve th</description><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAPSk3MzcxLV0hJLctMTlVIyy9SKM1LSS1KL8oH0grJ-Yk5CkAFqQrpqfk5-emZyUB-akVBTn5RYklmfh4PA2taYk5xKi-U5mZQdHMNcfbQTS3Ij08tLkhMTs1LLYl39jM0NDW0tDQyNHQ0JkYNAK38MTw</recordid><startdate>20221018</startdate><enddate>20221018</enddate><creator>ZHAN BENYONG</creator><creator>WANG RONG</creator><creator>LI KEXIANG</creator><creator>WU BEN</creator><creator>TAN JIAGUI</creator><scope>EVB</scope></search><sort><creationdate>20221018</creationdate><title>Reaming device for underground coal mine geological exploration</title><author>ZHAN BENYONG ; WANG RONG ; LI KEXIANG ; WU BEN ; TAN JIAGUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115199211A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHAN BENYONG</creatorcontrib><creatorcontrib>WANG RONG</creatorcontrib><creatorcontrib>LI KEXIANG</creatorcontrib><creatorcontrib>WU BEN</creatorcontrib><creatorcontrib>TAN JIAGUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHAN BENYONG</au><au>WANG RONG</au><au>LI KEXIANG</au><au>WU BEN</au><au>TAN JIAGUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Reaming device for underground coal mine geological exploration</title><date>2022-10-18</date><risdate>2022</risdate><abstract>The invention relates to a reaming device for underground coal mine geological exploration, and belongs to the field of geological exploration, the reaming device comprises a water tank, the front end of the water tank is fixedly connected with a connecting shell, the right side of the connecting shell is provided with a fixing pipe, the right side of the water tank is fixedly provided with a shell, and the water tank is internally and rotatably provided with a rotating plate; a guide rod is connected to the front side of the rotating plate in an abutting mode, a first anchor rod is arranged in the middle of the guide rod, a reaming adjusting assembly is installed at the front end of the guide rod, a drill rod is installed below the reaming adjusting assembly, a drill bit is installed below the drill rod, a pressing plate is slidably installed in the connecting shell, and the pressing plate is connected with the connecting shell through a spring. The pressing plate is made of rubber, the device can achieve th</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS |
| title | Reaming device for underground coal mine geological exploration |
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