Spider crawling strong magnetic self-adaptive positioning rapid blockage and pressure relief diversion airbag

Abstract

The invention belongs to the field of a strong-magnetic positioning roof-pressure plugging device, particularly discloses a spider crawling type strong-magnetic self-adaption positioning quick plugger and a decompression and diversion airbag, and solves the technical problems that the plugging surface of an existing plugging tool cannot be changed when the surface shape of a plugged body is changed, i.e. the plugging surface does not have the feature of flexible change. The technical scheme is that the quick plugger comprises a strong-magnetic plugging mechanism, a quick positioning mechanism and a decompression and diversion mechanism; the strong-magnetic plugging mechanism comprises a rubber balloon, the quick positioning mechanism comprises a universal follow-up pressing disc, wherein a connecting handle is arranged all around the universal follow-up pressing disc, one end of the connecting handle is hinged to the universal follow-up pressing disc, and the other end of the connecting handle is hinged with a magnetic seat through a spherical hinge; the decompression and diversion mechanism comprises a diversion pipe; the upper part of the diversion pipe is provided with a quick plug, a diversion ball valve is arranged at the diversion pipe below the quick plug, and the diversion pipe penetrates through a mounting hole formed in the center of the universal follow-up pressing disc and then is connected with a diversion hole in a threaded way.

Description

technical field [0001] The invention belongs to the field of strong magnetic positioning top pressure plugging devices, in particular to a spider crawling type strong magnetic self-adaptive positioning quick plugging and pressure relief diversion air bag. The device is mainly used in coal chemical production equipment and toxic gas-liquid storage and transportation equipment, etc., when the outer surface of the magnetophilic container with different curvature radii breaks and leaks. Background technique [0002] At present, when transporting in petroleum, chemical and other industries, the phenomenon of transport liquid leakage often occurs. Leakage not only causes resource loss, but also causes environmental pollution, and even causes fire, explosion, poisoning, and personal casualties. Therefore, it is necessary to deal with this situation in a timely and effective manner when a leakage accident occurs. [0003] Conventional leak plugging devices are inconvenient to use, ...

AI Technical Summary

Problems solved by technology

[0003] Conventional leak plugging devices are inconvenient to use, limited in scope of application, difficult to operate, and cannot quickly and effectively eliminate risks. Moreover, the plugging surface of existing plugging tools cannot change with the change of the surface shape of the plugged body, that is, The sealing surface does not have the characteristics of flexible changes

When the curvature of the plugging surface changes, the contact area between the sealing layer on the plugging surface and the surface of the plugged body becomes smaller, resulting in a decrease in the bonding force and a poorer sealing effect. Moreover, due to the harmfulness of the leaking medium, it is urgently needed A self-adaptive strong magnetic sealing device for energy leakage, which is simple in structure, easy to use and suitable for practical use, avoiding huge losses caused by toxic and harmful media to the safety of people's lives and properties

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