Expansion anchor rod

Expansion anchor rod

The expansion anchor rod comprises a pipe body, a supporting part, a first supporting assembly and a plugging assembly, the pipe body comprises a cavity, a grouting hole and a grout outlet, the grouting hole is formed in the pipe body and communicated with the cavity, the grout outlet is formed in t...

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Hauptverfasser: WANG ZHIYUAN, XIA CHANGNIAN, SUN XUESEN, ZHAI JIANBO
Format: Patent
Sprache:chi ; eng
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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creator WANG ZHIYUAN
XIA CHANGNIAN
SUN XUESEN
ZHAI JIANBO
description The expansion anchor rod comprises a pipe body, a supporting part, a first supporting assembly and a plugging assembly, the pipe body comprises a cavity, a grouting hole and a grout outlet, the grouting hole is formed in the pipe body and communicated with the cavity, the grout outlet is formed in the peripheral face of the pipe body and communicated with the cavity, the supporting part comprises a first protruding part, and the first protruding part is arranged on the supporting part and communicated with the cavity. The first protruding part is arranged around the pipe body and connected with the pipe body, the first protruding part comprises a first inclined face and a first connecting face, the first connecting face is connected between the first inclined face and the pipe body, the first supporting assembly comprises a first supporting piece, one end of the first supporting piece is connected with the pipe body, and the first supporting piece makes contact with the first inclined face; the distance betwe
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The first protruding part is arranged around the pipe body and connected with the pipe body, the first protruding part comprises a first inclined face and a first connecting face, the first connecting face is connected between the first inclined face and the pipe body, the first supporting assembly comprises a first supporting piece, one end of the first supporting piece is connected with the pipe body, and the first supporting piece makes contact with the first inclined face; the distance betwe</description><language>chi ; eng</language><subject>EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; LARGE UNDERGROUND CHAMBERS ; MINING ; SHAFTS ; TUNNELS</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&amp;date=20221028&amp;DB=EPODOC&amp;CC=CN&amp;NR=217681813U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20221028&amp;DB=EPODOC&amp;CC=CN&amp;NR=217681813U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG ZHIYUAN</creatorcontrib><creatorcontrib>XIA CHANGNIAN</creatorcontrib><creatorcontrib>SUN XUESEN</creatorcontrib><creatorcontrib>ZHAI JIANBO</creatorcontrib><title>Expansion anchor rod</title><description>The expansion anchor rod comprises a pipe body, a supporting part, a first supporting assembly and a plugging assembly, the pipe body comprises a cavity, a grouting hole and a grout outlet, the grouting hole is formed in the pipe body and communicated with the cavity, the grout outlet is formed in the peripheral face of the pipe body and communicated with the cavity, the supporting part comprises a first protruding part, and the first protruding part is arranged on the supporting part and communicated with the cavity. The first protruding part is arranged around the pipe body and connected with the pipe body, the first protruding part comprises a first inclined face and a first connecting face, the first connecting face is connected between the first inclined face and the pipe body, the first supporting assembly comprises a first supporting piece, one end of the first supporting piece is connected with the pipe body, and the first supporting piece makes contact with the first inclined face; the distance betwe</description><subject>EARTH DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GALLERIES</subject><subject>LARGE UNDERGROUND CHAMBERS</subject><subject>MINING</subject><subject>SHAFTS</subject><subject>TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBxrShIzCvOzM9TSMxLzsgvUijKT-FhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkaG5mYWhhaGxqGhxkQpAgCRKyGO</recordid><startdate>20221028</startdate><enddate>20221028</enddate><creator>WANG ZHIYUAN</creator><creator>XIA CHANGNIAN</creator><creator>SUN XUESEN</creator><creator>ZHAI JIANBO</creator><scope>EVB</scope></search><sort><creationdate>20221028</creationdate><title>Expansion anchor rod</title><author>WANG ZHIYUAN ; XIA CHANGNIAN ; SUN XUESEN ; ZHAI JIANBO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN217681813UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>EARTH DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GALLERIES</topic><topic>LARGE UNDERGROUND CHAMBERS</topic><topic>MINING</topic><topic>SHAFTS</topic><topic>TUNNELS</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG ZHIYUAN</creatorcontrib><creatorcontrib>XIA CHANGNIAN</creatorcontrib><creatorcontrib>SUN XUESEN</creatorcontrib><creatorcontrib>ZHAI JIANBO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG ZHIYUAN</au><au>XIA CHANGNIAN</au><au>SUN XUESEN</au><au>ZHAI JIANBO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Expansion anchor rod</title><date>2022-10-28</date><risdate>2022</risdate><abstract>The expansion anchor rod comprises a pipe body, a supporting part, a first supporting assembly and a plugging assembly, the pipe body comprises a cavity, a grouting hole and a grout outlet, the grouting hole is formed in the pipe body and communicated with the cavity, the grout outlet is formed in the peripheral face of the pipe body and communicated with the cavity, the supporting part comprises a first protruding part, and the first protruding part is arranged on the supporting part and communicated with the cavity. 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subjects EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
title Expansion anchor rod
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