Fully mechanized coal mining face frame rear beam tube burying device
The utility model provides a fully mechanized coal mining face frame rear beam tube burying device which comprises a plurality of main tubes, the main tubes are laid in a goaf, three-way connectors are connected between the main tubes through connecting flanges, each three-way connector comprises an...
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| creator | SHEN SHICHENG YUAN DONGDONG XU SHAOWU LIU JIAN YI ZHIGANG WANG YUAN |
| description | The utility model provides a fully mechanized coal mining face frame rear beam tube burying device which comprises a plurality of main tubes, the main tubes are laid in a goaf, three-way connectors are connected between the main tubes through connecting flanges, each three-way connector comprises an outer end branch tube, the middle of each outer end branch tube is fixedly filled with stemming filler, and the stemming filler is connected with the main tubes through connecting flanges. The top end of the outer end branch pipe is sleeved with an outer cover protection pipe, and a beam pipe is inserted into the main pipe. According to the utility model, only one bundle tube needs to be laid; the beam tube is protected during monitoring, the beam tube cannot be damaged when a top plate falls off, so that data detection is safe and reliable, and the embedded inter-frame beam tube can be effectively prevented from being damaged by extrusion and pulled out during the working face lapping advancing period after the d |
| format | Patent |
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The top end of the outer end branch pipe is sleeved with an outer cover protection pipe, and a beam pipe is inserted into the main pipe. According to the utility model, only one bundle tube needs to be laid; the beam tube is protected during monitoring, the beam tube cannot be damaged when a top plate falls off, so that data detection is safe and reliable, and the embedded inter-frame beam tube can be effectively prevented from being damaged by extrusion and pulled out during the working face lapping advancing period after the d</description><language>chi ; eng</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PIPE-LINE SYSTEMS ; PIPE-LINES ; PIPES ; STORING OF DISTRIBUTING GASES OR LIQUIDS ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2023</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=20231003&DB=EPODOC&CC=CN&NR=219796582U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231003&DB=EPODOC&CC=CN&NR=219796582U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHEN SHICHENG</creatorcontrib><creatorcontrib>YUAN DONGDONG</creatorcontrib><creatorcontrib>XU SHAOWU</creatorcontrib><creatorcontrib>LIU JIAN</creatorcontrib><creatorcontrib>YI ZHIGANG</creatorcontrib><creatorcontrib>WANG YUAN</creatorcontrib><title>Fully mechanized coal mining face frame rear beam tube burying device</title><description>The utility model provides a fully mechanized coal mining face frame rear beam tube burying device which comprises a plurality of main tubes, the main tubes are laid in a goaf, three-way connectors are connected between the main tubes through connecting flanges, each three-way connector comprises an outer end branch tube, the middle of each outer end branch tube is fixedly filled with stemming filler, and the stemming filler is connected with the main tubes through connecting flanges. The top end of the outer end branch pipe is sleeved with an outer cover protection pipe, and a beam pipe is inserted into the main pipe. According to the utility model, only one bundle tube needs to be laid; the beam tube is protected during monitoring, the beam tube cannot be damaged when a top plate falls off, so that data detection is safe and reliable, and the embedded inter-frame beam tube can be effectively prevented from being damaged by extrusion and pulled out during the working face lapping advancing period after the d</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PIPE-LINE SYSTEMS</subject><subject>PIPE-LINES</subject><subject>PIPES</subject><subject>STORING OF DISTRIBUTING GASES OR LIQUIDS</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB1K83JqVTITU3OSMzLrEpNUUjOT8xRyM3My8xLV0hLTE5VSCtKzE1VKEpNLFJISk3MVSgpTUpVSCotqgSpSEkty0xO5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFQGPyUkvinf2MDC3NLc1MLYxCQ42JUgQAI44zoA</recordid><startdate>20231003</startdate><enddate>20231003</enddate><creator>SHEN SHICHENG</creator><creator>YUAN DONGDONG</creator><creator>XU SHAOWU</creator><creator>LIU JIAN</creator><creator>YI ZHIGANG</creator><creator>WANG YUAN</creator><scope>EVB</scope></search><sort><creationdate>20231003</creationdate><title>Fully mechanized coal mining face frame rear beam tube burying device</title><author>SHEN SHICHENG ; YUAN DONGDONG ; XU SHAOWU ; LIU JIAN ; YI ZHIGANG ; WANG YUAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219796582UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PIPE-LINE SYSTEMS</topic><topic>PIPE-LINES</topic><topic>PIPES</topic><topic>STORING OF DISTRIBUTING GASES OR LIQUIDS</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SHEN SHICHENG</creatorcontrib><creatorcontrib>YUAN DONGDONG</creatorcontrib><creatorcontrib>XU SHAOWU</creatorcontrib><creatorcontrib>LIU JIAN</creatorcontrib><creatorcontrib>YI ZHIGANG</creatorcontrib><creatorcontrib>WANG YUAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHEN SHICHENG</au><au>YUAN DONGDONG</au><au>XU SHAOWU</au><au>LIU JIAN</au><au>YI ZHIGANG</au><au>WANG YUAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Fully mechanized coal mining face frame rear beam tube burying device</title><date>2023-10-03</date><risdate>2023</risdate><abstract>The utility model provides a fully mechanized coal mining face frame rear beam tube burying device which comprises a plurality of main tubes, the main tubes are laid in a goaf, three-way connectors are connected between the main tubes through connecting flanges, each three-way connector comprises an outer end branch tube, the middle of each outer end branch tube is fixedly filled with stemming filler, and the stemming filler is connected with the main tubes through connecting flanges. The top end of the outer end branch pipe is sleeved with an outer cover protection pipe, and a beam pipe is inserted into the main pipe. According to the utility model, only one bundle tube needs to be laid; the beam tube is protected during monitoring, the beam tube cannot be damaged when a top plate falls off, so that data detection is safe and reliable, and the embedded inter-frame beam tube can be effectively prevented from being damaged by extrusion and pulled out during the working face lapping advancing period after the d</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN219796582UU |
| source | esp@cenet |
| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES PIPES STORING OF DISTRIBUTING GASES OR LIQUIDS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Fully mechanized coal mining face frame rear beam tube burying device |
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