Oil and gas pipeline directional drilling crossing auxiliary pull-back device
The utility model relates to the technical field of oil and gas pipeline crossing construction, in particular to an oil and gas pipeline directional drilling crossing auxiliary pull-back device. According to the technical scheme, the device mainly aims at solving the problems that when an existing d...
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| creator | HUI RUNFA LIU XUEQUAN YAN GUANGXIN WANG YANYAN |
| description | The utility model relates to the technical field of oil and gas pipeline crossing construction, in particular to an oil and gas pipeline directional drilling crossing auxiliary pull-back device. According to the technical scheme, the device mainly aims at solving the problems that when an existing device assists an oil and gas pipeline in moving, the oil and gas pipeline is likely to be separated from a roller, meanwhile, the inclination angle of the roller is not conveniently adjusted according to the diameter change of the oil and gas pipeline, and practicability is poor. Positioning screws for fixing the position of the base are arranged on the base, turnover frames are installed on the top of the base, auxiliary mechanisms for assisting the pipeline in moving are arranged on the two turnover frames respectively, and portal frames for assisting the auxiliary mechanisms in position fixing are symmetrically welded to the top of the base. Adjustment is carried out according to pipelines with different diamete |
| format | Patent |
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According to the technical scheme, the device mainly aims at solving the problems that when an existing device assists an oil and gas pipeline in moving, the oil and gas pipeline is likely to be separated from a roller, meanwhile, the inclination angle of the roller is not conveniently adjusted according to the diameter change of the oil and gas pipeline, and practicability is poor. Positioning screws for fixing the position of the base are arranged on the base, turnover frames are installed on the top of the base, auxiliary mechanisms for assisting the pipeline in moving are arranged on the two turnover frames respectively, and portal frames for assisting the auxiliary mechanisms in position fixing are symmetrically welded to the top of the base. Adjustment is carried out according to pipelines with different diamete</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=20230725&DB=EPODOC&CC=CN&NR=219413727U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230725&DB=EPODOC&CC=CN&NR=219413727U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUI RUNFA</creatorcontrib><creatorcontrib>LIU XUEQUAN</creatorcontrib><creatorcontrib>YAN GUANGXIN</creatorcontrib><creatorcontrib>WANG YANYAN</creatorcontrib><title>Oil and gas pipeline directional drilling crossing auxiliary pull-back device</title><description>The utility model relates to the technical field of oil and gas pipeline crossing construction, in particular to an oil and gas pipeline directional drilling crossing auxiliary pull-back device. According to the technical scheme, the device mainly aims at solving the problems that when an existing device assists an oil and gas pipeline in moving, the oil and gas pipeline is likely to be separated from a roller, meanwhile, the inclination angle of the roller is not conveniently adjusted according to the diameter change of the oil and gas pipeline, and practicability is poor. Positioning screws for fixing the position of the base are arranged on the base, turnover frames are installed on the top of the base, auxiliary mechanisms for assisting the pipeline in moving are arranged on the two turnover frames respectively, and portal frames for assisting the auxiliary mechanisms in position fixing are symmetrically welded to the top of the base. 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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 | Oil and gas pipeline directional drilling crossing auxiliary pull-back device |
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