ABOVE GROUND PIPELINE SUPPORT Russian patent published in 2022 - IPC F16L3/10 F16L3/205 

FIELD: pipelines construction and operation.

SUBSTANCE: invention relates to the construction and operation of main pipelines, in particular to supports for pipelines in conditions complicated by seasonally swollen soils. The support of the elevated main pipeline allows to reduce the stress-strain state of the pipeline due to the damping system, to significantly compensate for the drift of the base plate due to the sharp edge. A pipeline support is proposed, including springs 10, 11, fixed on the bases of the support, the lodgment 2 of which is installed on the grillage table 5, where the springs 10, 11 connect the grillage table 5 and abut against the base plate 6. From above, to the lodgment 2 are fixed with the possibility of removal at least two half collars 3, which are made in the form of flat half rings. The damper 8 consists of an external spring 10 in the form of a cylinder and an internal spring 11 in the form of a cone. The lower part of the base plate 6 is made in the form of a sharp edge, while holes are made in it, where screw piles 9 are installed, which pass through the damper 8 and abut against the grillage table 5.

EFFECT: improvement of method for construction and operation of main pipelines.

1 cl, 3 dwg