Tunnel portal heat preservation device

The embodiment of the utility model provides a tunnel portal heat preservation device which comprises a fixing assembly, a supporting assembly and a heat preservation assembly, and the fixing assembly extends outwards from an arch foot part of a tunnel; the supporting assembly is of an arch structur...

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Hauptverfasser:	ZHANG ZHIGANG, YU JINBEI, GAO PENG, FEI CHUNWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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creator	ZHANG ZHIGANG YU JINBEI GAO PENG FEI CHUNWEI
description	The embodiment of the utility model provides a tunnel portal heat preservation device which comprises a fixing assembly, a supporting assembly and a heat preservation assembly, and the fixing assembly extends outwards from an arch foot part of a tunnel; the supporting assembly is of an arch structure, the two ends of the supporting assembly are fixed to the fixing assemblies respectively, the supporting assembly extends outwards from the supporting frame of the hole, and the shape of the outer surface of the supporting assembly is matched with the shape of the inner surface of the tunnel inner cavity; the heat preservation assembly is arranged on the outer surface of the supporting assembly which is used for supporting the heat preservation assembly. Through the arrangement, the heat preservation device not only has a heat preservation effect, but also can be used as a construction frame, and waste of manpower and material resources is reduced. 本申请实施例提供一种隧道的洞口保温装置，包括固定组件、支撑组件和保温组件，固定组件由隧道的拱脚部向外延伸；支撑组件呈拱形结构，支撑
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Through the arrangement, the heat preservation device not only has a heat preservation effect, but also can be used as a construction frame, and waste of manpower and material resources is reduced. 本申请实施例提供一种隧道的洞口保温装置，包括固定组件、支撑组件和保温组件，固定组件由隧道的拱脚部向外延伸；支撑组件呈拱形结构，支撑</description><language>chi ; eng</language><subject>EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; LARGE UNDERGROUND CHAMBERS ; MINING ; SHAFTS ; TUNNELS</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=20230616&DB=EPODOC&CC=CN&NR=219197349U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230616&DB=EPODOC&CC=CN&NR=219197349U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG ZHIGANG</creatorcontrib><creatorcontrib>YU JINBEI</creatorcontrib><creatorcontrib>GAO PENG</creatorcontrib><creatorcontrib>FEI CHUNWEI</creatorcontrib><title>Tunnel portal heat preservation device</title><description>The embodiment of the utility model provides a tunnel portal heat preservation device which comprises a fixing assembly, a supporting assembly and a heat preservation assembly, and the fixing assembly extends outwards from an arch foot part of a tunnel; the supporting assembly is of an arch structure, the two ends of the supporting assembly are fixed to the fixing assemblies respectively, the supporting assembly extends outwards from the supporting frame of the hole, and the shape of the outer surface of the supporting assembly is matched with the shape of the inner surface of the tunnel inner cavity; the heat preservation assembly is arranged on the outer surface of the supporting assembly which is used for supporting the heat preservation assembly. Through the arrangement, the heat preservation device not only has a heat preservation effect, but also can be used as a construction frame, and waste of manpower and material resources is reduced. 本申请实施例提供一种隧道的洞口保温装置，包括固定组件、支撑组件和保温组件，固定组件由隧道的拱脚部向外延伸；支撑组件呈拱形结构，支撑</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFALKc3LS81RKMgvKknMUchITSxRKChKLU4tKkssyczPU0hJLctMTuVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkaGloaW5sYmlqGhxkQpAgDibCi3</recordid><startdate>20230616</startdate><enddate>20230616</enddate><creator>ZHANG ZHIGANG</creator><creator>YU JINBEI</creator><creator>GAO PENG</creator><creator>FEI CHUNWEI</creator><scope>EVB</scope></search><sort><creationdate>20230616</creationdate><title>Tunnel portal heat preservation device</title><author>ZHANG ZHIGANG ; YU JINBEI ; GAO PENG ; FEI CHUNWEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219197349UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</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>ZHANG ZHIGANG</creatorcontrib><creatorcontrib>YU JINBEI</creatorcontrib><creatorcontrib>GAO PENG</creatorcontrib><creatorcontrib>FEI CHUNWEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHANG ZHIGANG</au><au>YU JINBEI</au><au>GAO PENG</au><au>FEI CHUNWEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Tunnel portal heat preservation device</title><date>2023-06-16</date><risdate>2023</risdate><abstract>The embodiment of the utility model provides a tunnel portal heat preservation device which comprises a fixing assembly, a supporting assembly and a heat preservation assembly, and the fixing assembly extends outwards from an arch foot part of a tunnel; the supporting assembly is of an arch structure, the two ends of the supporting assembly are fixed to the fixing assemblies respectively, the supporting assembly extends outwards from the supporting frame of the hole, and the shape of the outer surface of the supporting assembly is matched with the shape of the inner surface of the tunnel inner cavity; the heat preservation assembly is arranged on the outer surface of the supporting assembly which is used for supporting the heat preservation assembly. Through the arrangement, the heat preservation device not only has a heat preservation effect, but also can be used as a construction frame, and waste of manpower and material resources is reduced. 本申请实施例提供一种隧道的洞口保温装置，包括固定组件、支撑组件和保温组件，固定组件由隧道的拱脚部向外延伸；支撑组件呈拱形结构，支撑</abstract><oa>free_for_read</oa></addata></record>
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language	chi ; eng
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subjects	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
title	Tunnel portal heat preservation device
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