Mobile lifting mechanism special for oil transportation pipeline and pipeline connection joint thereof

Abstract

The invention discloses a mobile lifting mechanism special for an oil transportation pipeline and a pipeline connection joint thereof. The mobile lifting mechanism special for the oil transportation pipeline comprises a base, a positioning pipe and side protection frames, wherein a vertical pipe is vertically fixed to the top center of the base, a screw rod is installed in the middles of the vertical pipe and the base in a bearing-penetrating mode, and a first positioning piece is installed at the top edge of the base in a bearing mode; a positioning ring is movably arranged on the outer wall,located inside the vertical pipe, of the screw rod, and a sleeve is movably arranged on the outer wall of the middle part of the positioning ring; and one ends of supporting rods are fixedly connected to the outer wall of the sleeve, the other ends of the supporting rods are fixedly connected to a bearing seat, and the bearing seat is positioned right above the vertical pipe. According to the mobile lifting mechanism special for the oil transportation pipeline and the pipeline connection joint thereof, adjustment and change of the use support height of the pipeline can be facilitated, liftingand positioning and reinforcement of the pipeline are facilitated, and meanwhile, application of wrapping clamping and positioning and secondary sealing treatment of the connection joint of the pipeline are achieved.

Description

technical field [0001] The invention relates to the technical field related to petroleum pipelines, in particular to a special mobile lifting mechanism for petroleum pipelines and a pipeline connection node thereof. Background technique [0002] Oil pipelines are an important tool for mining and continuous transportation. Through the laying and installation of pipelines, the efficiency of oil transportation can be greatly accelerated, and the one-way effective transportation can be carried out, which can reduce the impact of the harsh external environment on continuous oil exploitation. At the same time, it can avoid safety hazards such as leakage in oil transportation. When laying and installing oil pipelines, in order to reduce the influence of external environmental factors, it is necessary to install auxiliary lifting mechanisms to support the positioning of the pipeline, so that the pipeline When installing and positioning, the efficiency of the oil transportation proce...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a special mobile lifting mechanism for oil transportation pipelines and its pipeline connection nodes, in order to solve the above-mentioned background technology, the existing special mobile lifting mechanism for oil transportation pipelines can only clamp and position the pipeline, It is inconvenient to operate when height adjustment is required, the efficiency and stability of lifting use are low, it is not convenient for quick installation and subsequent disassembly operations, and the position of the connecting node of the pipeline cannot be effectively wrapped and sealed, and additional work is required The nodes of the pipeline are reinforced, the operation is cumbersome, and the problem of leakage of the pipeline connection nodes is prone to occur during use

Images