Quick plugging device for pipeline leaking points
A pipeline leakage and pipeline technology, which is applied in the direction of pipe components, pipes/pipe joints/fittings, mechanical equipment, etc., can solve problems such as insufficient sealing, secondary leakage, and non-fitting of the contact surface between the sealing device and the leakage point. , to achieve the effect of tight plugging, convenient operation and simple structure
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[0019] The present invention will be further explained below in conjunction with specific embodiments and accompanying drawings, but it is not intended to limit the present invention.
[0020] like figure 1 , figure 2 As shown in the figure, a device for quickly plugging a leak point of a pipeline includes an occluder 3 acting on the leak point of the pipeline and a fastener for fixing the occluder 3, and the fastener is specifically a bolt 5 and a connection with the bolt 5. When installing the matching nut 5-1, in order to prevent the friction between the bolt 5 and the nut 5-1 to the pipe 1, a lining can be laid on the contact surface of the bolt 5, the nut 5-1 and the pipe 1. Pad 6.
[0021] like image 3 , Figure 4 As shown, the occluder 3 is mainly composed of a sealing gasket 3-1 and a waterproof diaphragm 3-2 in sequence from the inside to the outside, and a conical plug 7 is provided at the center of the surface of the sealing gasket 3-1. In order to further im...
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