Drill bit of cement-soil mixing pile machine
The utility model provides a drill bit of a cement-soil mixing pile machine. The drill bit comprises a center drill bit assembly connected to the lower end of a drill rod of the pile machine. The center drill bit assembly comprises a cone claw connected with the bottom end of a pile machine drill ro...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | ZHONG JIANWEN ZHANG DONGHUI GUAN YANPENG ZHANG HUI GUO MIWEN WU MIN GUO XIAOGUANG LIANG TAO MA SHIMIN |
| description | The utility model provides a drill bit of a cement-soil mixing pile machine. The drill bit comprises a center drill bit assembly connected to the lower end of a drill rod of the pile machine. The center drill bit assembly comprises a cone claw connected with the bottom end of a pile machine drill rod, a cone hinged to the lower portion of the cone claw and inserted teeth arranged on the outer surface of the cone. The cone claw is also provided with a slurry conveying channel which is through up and down; the lower part of the cone protrudes towards the outer side of the lower part of the cone claw; the pile machine drill bit further comprises an inner blade assembly connected to the outer side of the cone claw and an outer blade assembly connected to the tail end of the inner blade assembly. The utility model has the advantages of simple and reasonable structural design, good adaptability to gravel-cobble strata, good rigidity, strength and wear resistance and long service life, can effectively improve the wo |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN215889917UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN215889917UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN215889917UU3</originalsourceid><addsrcrecordid>eNrjZNBxKcrMyVFIyixRyE9TSE7NTc0r0S3Oz8xRyM2syMxLVyjIzElVyE1MzsjMS-VhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkaGphYWlpaG5qGhxkQpAgC2HypB</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Drill bit of cement-soil mixing pile machine</title><source>esp@cenet</source><creator>ZHONG JIANWEN ; ZHANG DONGHUI ; GUAN YANPENG ; ZHANG HUI ; GUO MIWEN ; WU MIN ; GUO XIAOGUANG ; LIANG TAO ; MA SHIMIN</creator><creatorcontrib>ZHONG JIANWEN ; ZHANG DONGHUI ; GUAN YANPENG ; ZHANG HUI ; GUO MIWEN ; WU MIN ; GUO XIAOGUANG ; LIANG TAO ; MA SHIMIN</creatorcontrib><description>The utility model provides a drill bit of a cement-soil mixing pile machine. The drill bit comprises a center drill bit assembly connected to the lower end of a drill rod of the pile machine. The center drill bit assembly comprises a cone claw connected with the bottom end of a pile machine drill rod, a cone hinged to the lower portion of the cone claw and inserted teeth arranged on the outer surface of the cone. The cone claw is also provided with a slurry conveying channel which is through up and down; the lower part of the cone protrudes towards the outer side of the lower part of the cone claw; the pile machine drill bit further comprises an inner blade assembly connected to the outer side of the cone claw and an outer blade assembly connected to the tail end of the inner blade assembly. The utility model has the advantages of simple and reasonable structural design, good adaptability to gravel-cobble strata, good rigidity, strength and wear resistance and long service life, can effectively improve the wo</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</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=20220222&DB=EPODOC&CC=CN&NR=215889917U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220222&DB=EPODOC&CC=CN&NR=215889917U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHONG JIANWEN</creatorcontrib><creatorcontrib>ZHANG DONGHUI</creatorcontrib><creatorcontrib>GUAN YANPENG</creatorcontrib><creatorcontrib>ZHANG HUI</creatorcontrib><creatorcontrib>GUO MIWEN</creatorcontrib><creatorcontrib>WU MIN</creatorcontrib><creatorcontrib>GUO XIAOGUANG</creatorcontrib><creatorcontrib>LIANG TAO</creatorcontrib><creatorcontrib>MA SHIMIN</creatorcontrib><title>Drill bit of cement-soil mixing pile machine</title><description>The utility model provides a drill bit of a cement-soil mixing pile machine. The drill bit comprises a center drill bit assembly connected to the lower end of a drill rod of the pile machine. The center drill bit assembly comprises a cone claw connected with the bottom end of a pile machine drill rod, a cone hinged to the lower portion of the cone claw and inserted teeth arranged on the outer surface of the cone. The cone claw is also provided with a slurry conveying channel which is through up and down; the lower part of the cone protrudes towards the outer side of the lower part of the cone claw; the pile machine drill bit further comprises an inner blade assembly connected to the outer side of the cone claw and an outer blade assembly connected to the tail end of the inner blade assembly. The utility model has the advantages of simple and reasonable structural design, good adaptability to gravel-cobble strata, good rigidity, strength and wear resistance and long service life, can effectively improve the wo</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>eNrjZNBxKcrMyVFIyixRyE9TSE7NTc0r0S3Oz8xRyM2syMxLVyjIzElVyE1MzsjMS-VhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkaGphYWlpaG5qGhxkQpAgC2HypB</recordid><startdate>20220222</startdate><enddate>20220222</enddate><creator>ZHONG JIANWEN</creator><creator>ZHANG DONGHUI</creator><creator>GUAN YANPENG</creator><creator>ZHANG HUI</creator><creator>GUO MIWEN</creator><creator>WU MIN</creator><creator>GUO XIAOGUANG</creator><creator>LIANG TAO</creator><creator>MA SHIMIN</creator><scope>EVB</scope></search><sort><creationdate>20220222</creationdate><title>Drill bit of cement-soil mixing pile machine</title><author>ZHONG JIANWEN ; ZHANG DONGHUI ; GUAN YANPENG ; ZHANG HUI ; GUO MIWEN ; WU MIN ; GUO XIAOGUANG ; LIANG TAO ; MA SHIMIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN215889917UU3</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>ZHONG JIANWEN</creatorcontrib><creatorcontrib>ZHANG DONGHUI</creatorcontrib><creatorcontrib>GUAN YANPENG</creatorcontrib><creatorcontrib>ZHANG HUI</creatorcontrib><creatorcontrib>GUO MIWEN</creatorcontrib><creatorcontrib>WU MIN</creatorcontrib><creatorcontrib>GUO XIAOGUANG</creatorcontrib><creatorcontrib>LIANG TAO</creatorcontrib><creatorcontrib>MA SHIMIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHONG JIANWEN</au><au>ZHANG DONGHUI</au><au>GUAN YANPENG</au><au>ZHANG HUI</au><au>GUO MIWEN</au><au>WU MIN</au><au>GUO XIAOGUANG</au><au>LIANG TAO</au><au>MA SHIMIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Drill bit of cement-soil mixing pile machine</title><date>2022-02-22</date><risdate>2022</risdate><abstract>The utility model provides a drill bit of a cement-soil mixing pile machine. The drill bit comprises a center drill bit assembly connected to the lower end of a drill rod of the pile machine. The center drill bit assembly comprises a cone claw connected with the bottom end of a pile machine drill rod, a cone hinged to the lower portion of the cone claw and inserted teeth arranged on the outer surface of the cone. The cone claw is also provided with a slurry conveying channel which is through up and down; the lower part of the cone protrudes towards the outer side of the lower part of the cone claw; the pile machine drill bit further comprises an inner blade assembly connected to the outer side of the cone claw and an outer blade assembly connected to the tail end of the inner blade assembly. The utility model has the advantages of simple and reasonable structural design, good adaptability to gravel-cobble strata, good rigidity, strength and wear resistance and long service life, can effectively improve the wo</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN215889917UU |
| source | esp@cenet |
| 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 | Drill bit of cement-soil mixing pile machine |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-19T03%3A12%3A03IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=ZHONG%20JIANWEN&rft.date=2022-02-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN215889917UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |