Universal joint of intelligent internal detector for small-caliber oil and gas pipeline and intelligent internal detector
The invention provides a universal joint of an intelligent internal detector for a small-caliber oil and gas pipeline and the intelligent internal detector. The universal joint comprises a connecting rod and two rotary connecting pieces hinged to the two ends of the connecting rod, the end, away fro...
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| creator | LI BING TANG DEZHI GU TAN MEI HAISU XIONG XINQIANG ZHOU RUNZHI |
| description | The invention provides a universal joint of an intelligent internal detector for a small-caliber oil and gas pipeline and the intelligent internal detector. The universal joint comprises a connecting rod and two rotary connecting pieces hinged to the two ends of the connecting rod, the end, away from the connecting rod, of each rotary connecting piece is arranged to be hinged to the functional joint, and the hinged shafts, hinged to the connecting rod, of the two rotary connecting pieces intersect in space. The length L of the connecting rod is equal to k1 * D1, the diameter D2 of the connecting rod is equal to k2 * L, the length L1 of each rotary connecting piece is equal to k3 * L, k1 ranges from 0.5 to 1.2, k2 ranges from 0.12 to 0.18, k3 ranges from 0.22 to 0.28, and D1 is not larger than DN100. When the universal joint is applied to the intelligent internal detector to detect internal defects of a small-caliber oil and gas pipeline, adjacent functional joints of the intelligent internal detector are hing |
| format | Patent |
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The universal joint comprises a connecting rod and two rotary connecting pieces hinged to the two ends of the connecting rod, the end, away from the connecting rod, of each rotary connecting piece is arranged to be hinged to the functional joint, and the hinged shafts, hinged to the connecting rod, of the two rotary connecting pieces intersect in space. The length L of the connecting rod is equal to k1 * D1, the diameter D2 of the connecting rod is equal to k2 * L, the length L1 of each rotary connecting piece is equal to k3 * L, k1 ranges from 0.5 to 1.2, k2 ranges from 0.12 to 0.18, k3 ranges from 0.22 to 0.28, and D1 is not larger than DN100. 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The universal joint comprises a connecting rod and two rotary connecting pieces hinged to the two ends of the connecting rod, the end, away from the connecting rod, of each rotary connecting piece is arranged to be hinged to the functional joint, and the hinged shafts, hinged to the connecting rod, of the two rotary connecting pieces intersect in space. The length L of the connecting rod is equal to k1 * D1, the diameter D2 of the connecting rod is equal to k2 * L, the length L1 of each rotary connecting piece is equal to k3 * L, k1 ranges from 0.5 to 1.2, k2 ranges from 0.12 to 0.18, k3 ranges from 0.22 to 0.28, and D1 is not larger than DN100. When the universal joint is applied to the intelligent internal detector to detect internal defects of a small-caliber oil and gas pipeline, adjacent functional joints of the intelligent internal detector are hing</description><subject>BLASTING</subject><subject>BRAKES</subject><subject>CLUTCHES</subject><subject>COUPLINGS FOR TRANSMITTING ROTATION</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNTMsKwjAQ7MWDqP-wfkDBWrB4lKJ48qTnsqbTsrImIQmCf28Uz-JhmCczLZ4XKw-EyEo3JzaRGygTVGVEtm8dbG57JJjkAg0Z8c6qpWGVKwI5UWLb08iRvHioWHyCn0fzYjKwRiy-PCuWh_25PZbwrkP0bGCRuvZUVU1Tb9erza7-Z_MCXopHQA</recordid><startdate>20240322</startdate><enddate>20240322</enddate><creator>LI BING</creator><creator>TANG DEZHI</creator><creator>GU TAN</creator><creator>MEI HAISU</creator><creator>XIONG XINQIANG</creator><creator>ZHOU RUNZHI</creator><scope>EVB</scope></search><sort><creationdate>20240322</creationdate><title>Universal joint of intelligent internal detector for small-caliber oil and gas pipeline and intelligent internal detector</title><author>LI BING ; TANG DEZHI ; GU TAN ; MEI HAISU ; XIONG XINQIANG ; ZHOU RUNZHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117739206A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>BLASTING</topic><topic>BRAKES</topic><topic>CLUTCHES</topic><topic>COUPLINGS FOR TRANSMITTING ROTATION</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>LI BING</creatorcontrib><creatorcontrib>TANG DEZHI</creatorcontrib><creatorcontrib>GU TAN</creatorcontrib><creatorcontrib>MEI HAISU</creatorcontrib><creatorcontrib>XIONG XINQIANG</creatorcontrib><creatorcontrib>ZHOU RUNZHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI BING</au><au>TANG DEZHI</au><au>GU TAN</au><au>MEI HAISU</au><au>XIONG XINQIANG</au><au>ZHOU RUNZHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Universal joint of intelligent internal detector for small-caliber oil and gas pipeline and intelligent internal detector</title><date>2024-03-22</date><risdate>2024</risdate><abstract>The invention provides a universal joint of an intelligent internal detector for a small-caliber oil and gas pipeline and the intelligent internal detector. The universal joint comprises a connecting rod and two rotary connecting pieces hinged to the two ends of the connecting rod, the end, away from the connecting rod, of each rotary connecting piece is arranged to be hinged to the functional joint, and the hinged shafts, hinged to the connecting rod, of the two rotary connecting pieces intersect in space. The length L of the connecting rod is equal to k1 * D1, the diameter D2 of the connecting rod is equal to k2 * L, the length L1 of each rotary connecting piece is equal to k3 * L, k1 ranges from 0.5 to 1.2, k2 ranges from 0.12 to 0.18, k3 ranges from 0.22 to 0.28, and D1 is not larger than DN100. When the universal joint is applied to the intelligent internal detector to detect internal defects of a small-caliber oil and gas pipeline, adjacent functional joints of the intelligent internal detector are hing</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN117739206A |
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| subjects | BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION 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 | Universal joint of intelligent internal detector for small-caliber oil and gas pipeline and intelligent internal detector |
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