Oil pipeline support device

Abstract

The invention discloses an oil pipeline support device. The oil pipeline support device comprises a main support body block with a pipe groove in the top face, a lifting groove is formed in the groove surface, facing the main support body block, of the pipe groove, an arced lifting plate is placed inside the lifting groove, a concave face of the arced lifting plate faces upwards, a convex face of the arced lifting plate is provided with a guide sleeve, the bottom of the lifting groove is communicated with a telescopic rod cavity penetratingly extending towards a lower end face of the main support body block, the guide sleeve extends to the telescopic rod cavity, a threaded rod is inserted into the main support body block from the lower side and extends into the guide sleeve after penetrating through the telescopic rod cavity, the threaded rod and the convex face of the arced lifting plate are in pre-pressing contact, a bottom seal block is connected to the lower end face of the main support body block, and the threaded rod penetrates through the bottom seal body and is matched with the bottom seal body in a threaded manner. The oil pipeline support device has the advantage that an oil delivering pipeline can be supported by a support structure after the problem of geological sedimentation is solved.

Description

technical field [0001] The invention relates to an oil pipeline support device. Background technique [0002] The oil pipeline support device is a device used to support the oil pipeline in the large oil pipeline system, mainly used for the support of super large pipelines. [0003] The existing oil pipeline support device is mainly composed of two support columns and a plate frame structure welded between the support columns, wherein a plurality of pillars are installed on the plate frame structure, and a coil spring is sleeved on each pillar. Just place the oil pipeline on the pillars of the frame structure. This structure cannot overcome the deformation after geological subsidence. Since the structure is directly connected to the ground, the entire structure will sink after geological subsidence occurs. For example, three support devices are erected on an oil pipeline. At this time , when the support device in the middle sinks, the main load-bearing support structure at...

AI Technical Summary

Problems solved by technology

This structure cannot overcome the deformation after geological subsidence. Since the structure is directly connected to the ground, the entire structure will sink after geological subsidence occurs. For example, three support devices are erected on an oil pipeline. At this time , when the support device in the middle sinks, the main load-bearing support structure at this time is two ends, and the support structure in the middle cannot play the role of support. At this time, it is necessary to reinstall the support structure in the middle, and in the maintenance process, some The support structure at both ends may be overstressed, causing damage

This design is extremely unsafe in geological subsidence areas

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