Pipe jacking guide rail capable of reducing friction force
The pipe jacking guide rail capable of reducing the friction force comprises a bearing mechanism and two or more friction force weakening mechanisms, the bearing mechanism comprises two main bearing beam longitudinal rods, fixing mechanisms are arranged on the main bearing beam longitudinal rods, an...
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| creator | ZHOU WEIHAO GAO LEI ZHU GUIQUAN LIANG ZHIJIAN ZHANG WEIKANG SHI HUYONG SUN HUIFENG JIAO AIKE LAI FUQUN LIU ZHAOHAO |
| description | The pipe jacking guide rail capable of reducing the friction force comprises a bearing mechanism and two or more friction force weakening mechanisms, the bearing mechanism comprises two main bearing beam longitudinal rods, fixing mechanisms are arranged on the main bearing beam longitudinal rods, and all the friction force weakening mechanisms are arranged between the two main bearing beam longitudinal rods. The friction force weakening mechanism comprises a secondary bearing beam vertical rod, a roller and two reinforcing mechanisms, the secondary bearing beam vertical rod is erected between the two main bearing beam longitudinal rods, and each reinforcing mechanism comprises a first secondary bearing beam vertical rod, a second secondary bearing beam vertical rod and a connecting rod. The height and the width of the guide rail can be adjusted, so that jacking pipes with various sections and various weights can be borne, the friction force between the jacking pipes and the guide rail can be reduced through t |
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The friction force weakening mechanism comprises a secondary bearing beam vertical rod, a roller and two reinforcing mechanisms, the secondary bearing beam vertical rod is erected between the two main bearing beam longitudinal rods, and each reinforcing mechanism comprises a first secondary bearing beam vertical rod, a second secondary bearing beam vertical rod and a connecting rod. The height and the width of the guide rail can be adjusted, so that jacking pipes with various sections and various weights can be borne, the friction force between the jacking pipes and the guide rail can be reduced through t</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 ; PIPES ; 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=20230616&DB=EPODOC&CC=CN&NR=116263224A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230616&DB=EPODOC&CC=CN&NR=116263224A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU WEIHAO</creatorcontrib><creatorcontrib>GAO LEI</creatorcontrib><creatorcontrib>ZHU GUIQUAN</creatorcontrib><creatorcontrib>LIANG ZHIJIAN</creatorcontrib><creatorcontrib>ZHANG WEIKANG</creatorcontrib><creatorcontrib>SHI HUYONG</creatorcontrib><creatorcontrib>SUN HUIFENG</creatorcontrib><creatorcontrib>JIAO AIKE</creatorcontrib><creatorcontrib>LAI FUQUN</creatorcontrib><creatorcontrib>LIU ZHAOHAO</creatorcontrib><title>Pipe jacking guide rail capable of reducing friction force</title><description>The pipe jacking guide rail capable of reducing the friction force comprises a bearing mechanism and two or more friction force weakening mechanisms, the bearing mechanism comprises two main bearing beam longitudinal rods, fixing mechanisms are arranged on the main bearing beam longitudinal rods, and all the friction force weakening mechanisms are arranged between the two main bearing beam longitudinal rods. The friction force weakening mechanism comprises a secondary bearing beam vertical rod, a roller and two reinforcing mechanisms, the secondary bearing beam vertical rod is erected between the two main bearing beam longitudinal rods, and each reinforcing mechanism comprises a first secondary bearing beam vertical rod, a second secondary bearing beam vertical rod and a connecting rod. The height and the width of the guide rail can be adjusted, so that jacking pipes with various sections and various weights can be borne, the friction force between the jacking pipes and the guide rail can be reduced through t</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>PIPES</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>eNrjZLAKyCxIVchKTM7OzEtXSC_NTElVKErMzFFITixITMpJVchPUyhKTSlNBkmnFWUml2Tm5ymk5Rclp_IwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsTk1LzUknhnP0NDMyMzYyMjE0djYtQAADsVLo0</recordid><startdate>20230616</startdate><enddate>20230616</enddate><creator>ZHOU WEIHAO</creator><creator>GAO LEI</creator><creator>ZHU GUIQUAN</creator><creator>LIANG ZHIJIAN</creator><creator>ZHANG WEIKANG</creator><creator>SHI HUYONG</creator><creator>SUN HUIFENG</creator><creator>JIAO AIKE</creator><creator>LAI FUQUN</creator><creator>LIU ZHAOHAO</creator><scope>EVB</scope></search><sort><creationdate>20230616</creationdate><title>Pipe jacking guide rail capable of reducing friction force</title><author>ZHOU WEIHAO ; GAO LEI ; ZHU GUIQUAN ; LIANG ZHIJIAN ; ZHANG WEIKANG ; SHI HUYONG ; SUN HUIFENG ; JIAO AIKE ; LAI FUQUN ; LIU ZHAOHAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116263224A3</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>PIPES</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHOU WEIHAO</creatorcontrib><creatorcontrib>GAO LEI</creatorcontrib><creatorcontrib>ZHU GUIQUAN</creatorcontrib><creatorcontrib>LIANG ZHIJIAN</creatorcontrib><creatorcontrib>ZHANG WEIKANG</creatorcontrib><creatorcontrib>SHI HUYONG</creatorcontrib><creatorcontrib>SUN HUIFENG</creatorcontrib><creatorcontrib>JIAO AIKE</creatorcontrib><creatorcontrib>LAI FUQUN</creatorcontrib><creatorcontrib>LIU ZHAOHAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHOU WEIHAO</au><au>GAO LEI</au><au>ZHU GUIQUAN</au><au>LIANG ZHIJIAN</au><au>ZHANG WEIKANG</au><au>SHI HUYONG</au><au>SUN HUIFENG</au><au>JIAO AIKE</au><au>LAI FUQUN</au><au>LIU ZHAOHAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Pipe jacking guide rail capable of reducing friction force</title><date>2023-06-16</date><risdate>2023</risdate><abstract>The pipe jacking guide rail capable of reducing the friction force comprises a bearing mechanism and two or more friction force weakening mechanisms, the bearing mechanism comprises two main bearing beam longitudinal rods, fixing mechanisms are arranged on the main bearing beam longitudinal rods, and all the friction force weakening mechanisms are arranged between the two main bearing beam longitudinal rods. The friction force weakening mechanism comprises a secondary bearing beam vertical rod, a roller and two reinforcing mechanisms, the secondary bearing beam vertical rod is erected between the two main bearing beam longitudinal rods, and each reinforcing mechanism comprises a first secondary bearing beam vertical rod, a second secondary bearing beam vertical rod and a connecting rod. The height and the width of the guide rail can be adjusted, so that jacking pipes with various sections and various weights can be borne, the friction force between the jacking pipes and the guide rail can be reduced through t</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| 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 PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Pipe jacking guide rail capable of reducing friction force |
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