Leaking stoppage structure suitable for low-pressure and non-dangerous medium pipeline

The utility model discloses a leaking stoppage structure suitable for a low-pressure and non-dangerous medium pipeline. The leaking stoppage structure comprises a threaded hole, a bolt, a gasket and a sealing component. Drilling tapping threads are adopted, bolts are tightened, and leaking stoppage is achieved through thread sealing and gasket sealing. The structure is simple and material cost is low; the utility model is suitable for pipelines which bear low pressure and non-dangerous media and are made of metal and nonmetal with enough strength, and is used when hole-shaped and needle-shaped leakage points such as sand holes and the like appear. Although the scheme is harsh in application condition and small in application range, the method has the advantages of being simple, effective and long in service life under specific conditions and environments, and therefore the method has the unique advantages. 本实用新型公开了一种适用于低压、非危险介质管道的堵漏结构，包括螺纹孔、螺栓、垫片及密封部件。采用钻孔攻螺纹，螺栓上紧，利用螺纹密封和垫片密封实现堵漏。结构简单，材料成本低廉；适用于承受低压，非危险介质，材质为