Hole-forming positioning device for bored pile
The utility model discloses a drilling pile hole-forming positioning device which comprises a positioning frame, limiting plates are installed on the two sides in the positioning frame, the limiting plates are in an arc shape and used for clamping a drilling pile and limiting the drilling pile, a pl...
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| creator | GAO DA LONG CHANGSHUN WANG HAIXIN HU ZHENGHU CHEN HOUYUN YANG FAN YANG YI OU PINQIAO |
| description | The utility model discloses a drilling pile hole-forming positioning device which comprises a positioning frame, limiting plates are installed on the two sides in the positioning frame, the limiting plates are in an arc shape and used for clamping a drilling pile and limiting the drilling pile, a plurality of rolling balls are movably installed on the inner sides of the limiting plates, and the rolling balls are used for enabling the two sides of the lower end of the positioning frame to be rotationally connected with T-shaped plates through pin shafts. The positioning frame is provided with a plurality of T-shaped plates, the T-shaped plates are assembled into a cross to be used for positioning the drilling position, magnets are installed on the sides, close to the middle of the interior of the positioning frame, of the T-shaped plates, and the two T-shaped plates are magnetically connected through the magnets. And friction borne by the bored pile after limiting can be reduced, rotation and descending of the |
| format | Patent |
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The positioning frame is provided with a plurality of T-shaped plates, the T-shaped plates are assembled into a cross to be used for positioning the drilling position, magnets are installed on the sides, close to the middle of the interior of the positioning frame, of the T-shaped plates, and the two T-shaped plates are magnetically connected through the magnets. And friction borne by the bored pile after limiting can be reduced, rotation and descending of the</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>2024</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=20240412&DB=EPODOC&CC=CN&NR=220769401U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240412&DB=EPODOC&CC=CN&NR=220769401U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GAO DA</creatorcontrib><creatorcontrib>LONG CHANGSHUN</creatorcontrib><creatorcontrib>WANG HAIXIN</creatorcontrib><creatorcontrib>HU ZHENGHU</creatorcontrib><creatorcontrib>CHEN HOUYUN</creatorcontrib><creatorcontrib>YANG FAN</creatorcontrib><creatorcontrib>YANG YI</creatorcontrib><creatorcontrib>OU PINQIAO</creatorcontrib><title>Hole-forming positioning device for bored pile</title><description>The utility model discloses a drilling pile hole-forming positioning device which comprises a positioning frame, limiting plates are installed on the two sides in the positioning frame, the limiting plates are in an arc shape and used for clamping a drilling pile and limiting the drilling pile, a plurality of rolling balls are movably installed on the inner sides of the limiting plates, and the rolling balls are used for enabling the two sides of the lower end of the positioning frame to be rotationally connected with T-shaped plates through pin shafts. The positioning frame is provided with a plurality of T-shaped plates, the T-shaped plates are assembled into a cross to be used for positioning the drilling position, magnets are installed on the sides, close to the middle of the interior of the positioning frame, of the T-shaped plates, and the two T-shaped plates are magnetically connected through the magnets. And friction borne by the bored pile after limiting can be reduced, rotation and descending of the</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDzyM9J1U3LL8rNzEtXKMgvzizJzM8DsVNSyzKTUxWAUgpJ-UWpKQoFmTmpPAysaYk5xam8UJqbQcnNNcTZQze1ID8-tbggMTk1L7Uk3tnPyMjA3MzSxMAwNNSYKEUAVHcrTg</recordid><startdate>20240412</startdate><enddate>20240412</enddate><creator>GAO DA</creator><creator>LONG CHANGSHUN</creator><creator>WANG HAIXIN</creator><creator>HU ZHENGHU</creator><creator>CHEN HOUYUN</creator><creator>YANG FAN</creator><creator>YANG YI</creator><creator>OU PINQIAO</creator><scope>EVB</scope></search><sort><creationdate>20240412</creationdate><title>Hole-forming positioning device for bored pile</title><author>GAO DA ; LONG CHANGSHUN ; WANG HAIXIN ; HU ZHENGHU ; CHEN HOUYUN ; YANG FAN ; YANG YI ; OU PINQIAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220769401UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</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>GAO DA</creatorcontrib><creatorcontrib>LONG CHANGSHUN</creatorcontrib><creatorcontrib>WANG HAIXIN</creatorcontrib><creatorcontrib>HU ZHENGHU</creatorcontrib><creatorcontrib>CHEN HOUYUN</creatorcontrib><creatorcontrib>YANG FAN</creatorcontrib><creatorcontrib>YANG YI</creatorcontrib><creatorcontrib>OU PINQIAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GAO DA</au><au>LONG CHANGSHUN</au><au>WANG HAIXIN</au><au>HU ZHENGHU</au><au>CHEN HOUYUN</au><au>YANG FAN</au><au>YANG YI</au><au>OU PINQIAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hole-forming positioning device for bored pile</title><date>2024-04-12</date><risdate>2024</risdate><abstract>The utility model discloses a drilling pile hole-forming positioning device which comprises a positioning frame, limiting plates are installed on the two sides in the positioning frame, the limiting plates are in an arc shape and used for clamping a drilling pile and limiting the drilling pile, a plurality of rolling balls are movably installed on the inner sides of the limiting plates, and the rolling balls are used for enabling the two sides of the lower end of the positioning frame to be rotationally connected with T-shaped plates through pin shafts. The positioning frame is provided with a plurality of T-shaped plates, the T-shaped plates are assembled into a cross to be used for positioning the drilling position, magnets are installed on the sides, close to the middle of the interior of the positioning frame, of the T-shaped plates, and the two T-shaped plates are magnetically connected through the magnets. And friction borne by the bored pile after limiting can be reduced, rotation and descending of the</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 | Hole-forming positioning device for bored pile |
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