Automatic measuring device and system for aligning oil and gas pipelines
The invention discloses an automatic measuring device and system for aligning oil and gas pipelines, and relates to the technical field of pipeline maintenance. The automatic measuring device comprises a main supporting system and an auxiliary supporting system, and the main supporting system and th...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses an automatic measuring device and system for aligning oil and gas pipelines, and relates to the technical field of pipeline maintenance. The automatic measuring device comprises a main supporting system and an auxiliary supporting system, and the main supporting system and the auxiliary supporting system are connected through a center positioning supporting pipe. The auxiliary supporting system is used for fixing the rear part of the automatic measuring device in a pipeline, and the main supporting system is used for fixing the front part of the automatic measuring device at a pipe orifice; five laser devices are arranged on the main supporting system, four of the five laser devices are oppositely arranged in pairs, the connecting line between one pair of oppositely arranged laser devices is perpendicular to the connecting line between the other pair of oppositely arranged laser devices, and one laser device is arranged at the intersection point of the connecting lines; in a measuremen |
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