Ocean engineering submarine pipeline erecting device of ox horn structure

Abstract

The invention discloses an ocean engineering submarine pipeline erecting device of an ox horn structure. The ocean engineering submarine pipeline erecting device comprises a supporting bottom frame, fixing holes are formed in the two ends of the supporting bottom frame, supporting parts are arranged in the fixing holes in a penetrating and inserting mode, a first fixing block is arranged at the center position of the bottom of the supporting bottom frame, a second supporting column is arranged at the bottom of the first fixing block, a supporting pier is arranged at the bottom of the second supporting column, and a clamping part is arranged in the center position of the top of the supporting bottom frame. The ocean engineering submarine pipeline erecting device has the beneficial effects that the clamping part and the supporting parts are used in cooperation, the stability of a clamped pipeline can be improved, meanwhile, the stability of the pipeline rack is improved, the situation that the pipeline rack is damaged and loosened after the pipeline rack is impacted by undercurrent is effectively avoided, the service life of the pipeline rack is prolonged, and normal use of the pipeline is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of pipeline erection equipment, in particular to a horn-structured marine engineering submarine pipeline erection device. Background technique [0002] Submarine pipeline erection is an important part of ocean engineering today. There are two main laying methods for submarine pipelines: one is the pipe dragging method, and the other is the pipe laying ship method. Sea and very shallow waters or short-distance sea pipes are laid offshore. [0003] The existing support equipment for submarine pipelines is mostly fixed with the seabed by brackets, so as to support the pipelines. However, during the long-term use of effective submarine pipeline supports, they are impacted by undercurrents on the seabed, which makes the submarine pipeline supports loose, thus failing to perform well. When encountering a large undercurrent, the subsea pipeline support will be impacted and separated from the seabed, which will dam...

AI Technical Summary

Problems solved by technology

[0003] The existing support equipment for submarine pipelines is mostly fixed with the seabed by brackets, so as to support the pipelines. However, during the long-term use of effective submarine pipeline supports, they are impacted by undercurrents on the seabed, which makes the submarine pipeline supports loose, thus failing to perform well. When encountering a large undercurrent, the subsea pipeline support will be impacted and separated from the seabed, which will damage part of the subsea pipeline, thus affecting the use. Moreover, the existing subsea pipeline support has cumbersome fixing steps and needs to be fixed by multiple parts. Moreover, as the use time increases, the fixed parts will become loose, causing the pipeline to shake when it encounters an undercurrent, reducing the service life of the pipeline

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