Quick connecting device suitable for loading arm of LNG loading and unloading vehicle
The utility model discloses a quick connecting device suitable for a loading arm of an LNG loading and unloading vehicle. The quick connecting device comprises a pipeline, a butt flange, a conical guide pipe, a pressing disc, an operating handle, a locking device, a spring, a fixed disc and a slidin...
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| creator | LIU YUCHEN ZHANG XIAO ZHANG LAIXU ZHU RENJIE ZHOU XINHUA XU HUA HE YIRUI CHEN RUI ZHAO XUANJIAN LI BO |
| description | The utility model discloses a quick connecting device suitable for a loading arm of an LNG loading and unloading vehicle. The quick connecting device comprises a pipeline, a butt flange, a conical guide pipe, a pressing disc, an operating handle, a locking device, a spring, a fixed disc and a sliding roller. The conical guide pipe is in butt joint with the pipeline in a welding mode, and in the butt joint process, the guide effect can be achieved; the butt flange and the fixed disc are fixedly connected with the pipeline in a welding manner; the pressing disc is mounted on the pipeline and is coaxial with the pipeline; the operating handle is fixedly connected with the pressing disc, and the pressing disc is driven to rotate on the pipeline by pulling the operating handle; the locking device is sleeved with a spring and is matched with the pressing disc through a sliding roller; when the locking disc rotates anticlockwise, the locking device opens the locking clamping jaw under the elastic force action of the |
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The quick connecting device comprises a pipeline, a butt flange, a conical guide pipe, a pressing disc, an operating handle, a locking device, a spring, a fixed disc and a sliding roller. The conical guide pipe is in butt joint with the pipeline in a welding mode, and in the butt joint process, the guide effect can be achieved; the butt flange and the fixed disc are fixedly connected with the pipeline in a welding manner; the pressing disc is mounted on the pipeline and is coaxial with the pipeline; the operating handle is fixedly connected with the pressing disc, and the pressing disc is driven to rotate on the pipeline by pulling the operating handle; the locking device is sleeved with a spring and is matched with the pressing disc through a sliding roller; when the locking disc rotates anticlockwise, the locking device opens the locking clamping jaw under the elastic force action of the</description><language>chi ; eng</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HAND TOOLS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MANIPULATORS ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PIPES ; PORTABLE POWER-DRIVEN TOOLS ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING ; TRANSPORTING ; WEAPONS</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=20240802&DB=EPODOC&CC=CN&NR=221463175U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240802&DB=EPODOC&CC=CN&NR=221463175U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU YUCHEN</creatorcontrib><creatorcontrib>ZHANG XIAO</creatorcontrib><creatorcontrib>ZHANG LAIXU</creatorcontrib><creatorcontrib>ZHU RENJIE</creatorcontrib><creatorcontrib>ZHOU XINHUA</creatorcontrib><creatorcontrib>XU HUA</creatorcontrib><creatorcontrib>HE YIRUI</creatorcontrib><creatorcontrib>CHEN RUI</creatorcontrib><creatorcontrib>ZHAO XUANJIAN</creatorcontrib><creatorcontrib>LI BO</creatorcontrib><title>Quick connecting device suitable for loading arm of LNG loading and unloading vehicle</title><description>The utility model discloses a quick connecting device suitable for a loading arm of an LNG loading and unloading vehicle. The quick connecting device comprises a pipeline, a butt flange, a conical guide pipe, a pressing disc, an operating handle, a locking device, a spring, a fixed disc and a sliding roller. The conical guide pipe is in butt joint with the pipeline in a welding mode, and in the butt joint process, the guide effect can be achieved; the butt flange and the fixed disc are fixedly connected with the pipeline in a welding manner; the pressing disc is mounted on the pipeline and is coaxial with the pipeline; the operating handle is fixedly connected with the pressing disc, and the pressing disc is driven to rotate on the pipeline by pulling the operating handle; the locking device is sleeved with a spring and is matched with the pressing disc through a sliding roller; when the locking disc rotates anticlockwise, the locking device opens the locking clamping jaw under the elastic force action of the</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HAND TOOLS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MANIPULATORS</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PIPES</subject><subject>PORTABLE POWER-DRIVEN TOOLS</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAgNLM1MzlZIzs_LS00uycxLV0hJLctMTlUoLs0sSUzKSVVIyy9SyMlPTAHJJRblKuSnKfj4uSOE8lIUSvNgvLLUjMzknFQeBta0xJziVF4ozc2g5OYa4uyhm1qQH59aXJCYnJqXWhLv7GdkZGhiZmxobhoaakyUIgD-BTlJ</recordid><startdate>20240802</startdate><enddate>20240802</enddate><creator>LIU YUCHEN</creator><creator>ZHANG XIAO</creator><creator>ZHANG LAIXU</creator><creator>ZHU RENJIE</creator><creator>ZHOU XINHUA</creator><creator>XU HUA</creator><creator>HE YIRUI</creator><creator>CHEN RUI</creator><creator>ZHAO XUANJIAN</creator><creator>LI BO</creator><scope>EVB</scope></search><sort><creationdate>20240802</creationdate><title>Quick connecting device suitable for loading arm of LNG loading and unloading vehicle</title><author>LIU YUCHEN ; ZHANG XIAO ; ZHANG LAIXU ; ZHU RENJIE ; ZHOU XINHUA ; XU HUA ; HE YIRUI ; CHEN RUI ; ZHAO XUANJIAN ; LI BO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN221463175UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HAND TOOLS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MANIPULATORS</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PIPES</topic><topic>PORTABLE POWER-DRIVEN TOOLS</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU YUCHEN</creatorcontrib><creatorcontrib>ZHANG XIAO</creatorcontrib><creatorcontrib>ZHANG LAIXU</creatorcontrib><creatorcontrib>ZHU RENJIE</creatorcontrib><creatorcontrib>ZHOU XINHUA</creatorcontrib><creatorcontrib>XU HUA</creatorcontrib><creatorcontrib>HE YIRUI</creatorcontrib><creatorcontrib>CHEN RUI</creatorcontrib><creatorcontrib>ZHAO XUANJIAN</creatorcontrib><creatorcontrib>LI BO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU YUCHEN</au><au>ZHANG XIAO</au><au>ZHANG LAIXU</au><au>ZHU RENJIE</au><au>ZHOU XINHUA</au><au>XU HUA</au><au>HE YIRUI</au><au>CHEN RUI</au><au>ZHAO XUANJIAN</au><au>LI BO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Quick connecting device suitable for loading arm of LNG loading and unloading vehicle</title><date>2024-08-02</date><risdate>2024</risdate><abstract>The utility model discloses a quick connecting device suitable for a loading arm of an LNG loading and unloading vehicle. The quick connecting device comprises a pipeline, a butt flange, a conical guide pipe, a pressing disc, an operating handle, a locking device, a spring, a fixed disc and a sliding roller. The conical guide pipe is in butt joint with the pipeline in a welding mode, and in the butt joint process, the guide effect can be achieved; the butt flange and the fixed disc are fixedly connected with the pipeline in a welding manner; the pressing disc is mounted on the pipeline and is coaxial with the pipeline; the operating handle is fixedly connected with the pressing disc, and the pressing disc is driven to rotate on the pipeline by pulling the operating handle; the locking device is sleeved with a spring and is matched with the pressing disc through a sliding roller; when the locking disc rotates anticlockwise, the locking device opens the locking clamping jaw under the elastic force action of the</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 HAND TOOLS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MANIPULATORS MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES PORTABLE POWER-DRIVEN TOOLS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING WEAPONS |
| title | Quick connecting device suitable for loading arm of LNG loading and unloading vehicle |
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