Monitoring and early warning device for high-consequence areas of oil and gas pipelines

Abstract

The invention discloses a monitoring and early warning device for high-consequence areas of oil and gas pipelines. Mechanism, stability auxiliary mechanism and monitoring mechanism, the movement mechanism includes a driving unit and a moving part, and the driving unit drives the moving part to move on the outer wall of the oil and gas pipeline through the transmission mechanism; the stabilizing mechanism includes at least two counterweights, and the two arms of the main frame are respectively set There is a configuration so that the center of gravity of the main frame falls to the center line; the stability assisting mechanism includes a friction fit piece, which is used to provide circumferential friction with the outer wall; the monitoring mechanism is used to monitor the oil and gas pipeline. In the monitoring and early warning device for high-consequence areas of oil and gas pipelines provided by the present invention, the main frame can be stably arranged on the oil and gas pipeline, and at the same time, the friction force is increased through the stability auxiliary mechanism to reduce the probability of main frame deviation, and the support device can be passed.

Description

technical field [0001] The invention relates to oil and gas technology, in particular to a monitoring and early warning device for high consequence areas of oil and gas pipelines. Background technique [0002] Oil and gas pipelines need to monitor certain operating data on a regular basis or even in real time. The monitoring equipment commonly used in the prior art includes monitoring robots. The monitoring robot moves forward inside the oil and gas pipeline. The monitoring robot is equipped with corresponding monitoring sensor devices to achieve corresponding monitoring. [0003] For example, the application publication number is CN109357104A, and the invention patent application titled "A Pipeline Inspection Robot" includes a self-propelled oil and gas pipeline tractor to maintain a motion posture device, a power supply control system functional cabin, and three different parts of the power supply control system functional cabin. A group of self-propelled oil and gas pipel...

AI Technical Summary

Problems solved by technology

[0004] Obviously, the monitoring robot running inside the oil and gas pipeline has disadvantages visible to the naked eye, such as entering and moving out of the oil and gas pipeline requires corresponding structures and more steps, and the internal operating environment of the oil and gas pipeline is complex, especially the inside of the oil and gas pipeline, as well as the oil and gas pipeline. The limited internal space restricts the layout of monitoring equipment, etc.

Ideally, it is more reasonable to set up a robot running outside the oil and gas pipeline, but on the one hand, if figure 1 As shown, there are support devices at intervals on the oil and gas pipeline. How the robot passes through the support device has great technical difficulty. The cylinder structure can cover the oil and gas pipeline, but based on the blocking of the above-mentioned support device, the cylinder structure cannot pass through the support device

The above two problems make the robot on the outside of the pipeline more difficult and rarely used

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