Hydraulic outburst prevention drilling machine for coal seam gas drainage
The utility model discloses a hydraulic outburst prevention drilling machine used for coal seam gas drainage. The hydraulic outburst prevention drilling machine comprises a drilling machine frame; a drilling machine swivel gear assembly is arranged on the drilling machine frame; a guide rail is hori...
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| creator | LI ZHIBEN ZHANG GUOWANG MA JINYING CHEN CHANGHE FU XIAO |
| description | The utility model discloses a hydraulic outburst prevention drilling machine used for coal seam gas drainage. The hydraulic outburst prevention drilling machine comprises a drilling machine frame; a drilling machine swivel gear assembly is arranged on the drilling machine frame; a guide rail is horizontally arranged on the drilling machine frame; the drilling machine swivel gear assembly is positioned on the guide rail, and is slidingly connected with the guide rail; the drilling machine swivel gear assembly is connected with a drilling machine feed and draw-off gear in a transmission way; and an elevation adjusting device is arranged at the lower part of the guide rail. The utility model has the advantages that the structure is simple; the drilling speed of the drilling holes used for draining the coal seam gas is effectively improved; the movement is convenient and flexible; the components of the drilling machine can be detachably connected; the erection and the maintenance are convenient; and the labor int |
| format | Patent |
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The hydraulic outburst prevention drilling machine comprises a drilling machine frame; a drilling machine swivel gear assembly is arranged on the drilling machine frame; a guide rail is horizontally arranged on the drilling machine frame; the drilling machine swivel gear assembly is positioned on the guide rail, and is slidingly connected with the guide rail; the drilling machine swivel gear assembly is connected with a drilling machine feed and draw-off gear in a transmission way; and an elevation adjusting device is arranged at the lower part of the guide rail. The utility model has the advantages that the structure is simple; the drilling speed of the drilling holes used for draining the coal seam gas is effectively improved; the movement is convenient and flexible; the components of the drilling machine can be detachably connected; the erection and the maintenance are convenient; and the labor int</description><language>chi ; eng</language><subject>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 ; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</subject><creationdate>2009</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=20091014&DB=EPODOC&CC=CN&NR=201326382Y$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20091014&DB=EPODOC&CC=CN&NR=201326382Y$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI ZHIBEN</creatorcontrib><creatorcontrib>ZHANG GUOWANG</creatorcontrib><creatorcontrib>MA JINYING</creatorcontrib><creatorcontrib>CHEN CHANGHE</creatorcontrib><creatorcontrib>FU XIAO</creatorcontrib><title>Hydraulic outburst prevention drilling machine for coal seam gas drainage</title><description>The utility model discloses a hydraulic outburst prevention drilling machine used for coal seam gas drainage. The hydraulic outburst prevention drilling machine comprises a drilling machine frame; a drilling machine swivel gear assembly is arranged on the drilling machine frame; a guide rail is horizontally arranged on the drilling machine frame; the drilling machine swivel gear assembly is positioned on the guide rail, and is slidingly connected with the guide rail; the drilling machine swivel gear assembly is connected with a drilling machine feed and draw-off gear in a transmission way; and an elevation adjusting device is arranged at the lower part of the guide rail. The utility model has the advantages that the structure is simple; the drilling speed of the drilling holes used for draining the coal seam gas is effectively improved; the movement is convenient and flexible; the components of the drilling machine can be detachably connected; the erection and the maintenance are convenient; and the labor int</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><subject>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyr0KwjAQAOAsDlJ9h8O9oAmIe1Hq4uTSqZzpNR6kl5AfwbfXwQdw-pZvra79e0pYPVsItTxqygViohdJ4SAwJfaexcGC9slCMIcENqCHTLiAw_wtyIKONmo1o8-0_dmo3eV87_qWYhgpR7QkVMbupvcHo4_mpIfB_JU-i_c1zQ</recordid><startdate>20091014</startdate><enddate>20091014</enddate><creator>LI ZHIBEN</creator><creator>ZHANG GUOWANG</creator><creator>MA JINYING</creator><creator>CHEN CHANGHE</creator><creator>FU XIAO</creator><scope>EVB</scope></search><sort><creationdate>20091014</creationdate><title>Hydraulic outburst prevention drilling machine for coal seam gas drainage</title><author>LI ZHIBEN ; ZHANG GUOWANG ; MA JINYING ; CHEN CHANGHE ; FU XIAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN201326382YY3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2009</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><topic>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI ZHIBEN</creatorcontrib><creatorcontrib>ZHANG GUOWANG</creatorcontrib><creatorcontrib>MA JINYING</creatorcontrib><creatorcontrib>CHEN CHANGHE</creatorcontrib><creatorcontrib>FU XIAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI ZHIBEN</au><au>ZHANG GUOWANG</au><au>MA JINYING</au><au>CHEN CHANGHE</au><au>FU XIAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hydraulic outburst prevention drilling machine for coal seam gas drainage</title><date>2009-10-14</date><risdate>2009</risdate><abstract>The utility model discloses a hydraulic outburst prevention drilling machine used for coal seam gas drainage. The hydraulic outburst prevention drilling machine comprises a drilling machine frame; a drilling machine swivel gear assembly is arranged on the drilling machine frame; a guide rail is horizontally arranged on the drilling machine frame; the drilling machine swivel gear assembly is positioned on the guide rail, and is slidingly connected with the guide rail; the drilling machine swivel gear assembly is connected with a drilling machine feed and draw-off gear in a transmission way; and an elevation adjusting device is arranged at the lower part of the guide rail. The utility model has the advantages that the structure is simple; the drilling speed of the drilling holes used for draining the coal seam gas is effectively improved; the movement is convenient and flexible; the components of the drilling machine can be detachably connected; the erection and the maintenance are convenient; and the labor int</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 SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS |
| title | Hydraulic outburst prevention drilling machine for coal seam gas drainage |
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