Anti-leakage connector for water outlet of inner membrane of reservoir

Abstract

The invention discloses an anti-leakage connector for a water outlet of an inner membrane of a reservoir. The connector comprises a water taking piece and a sealing cover, the sealing cover covers the surface of the water taking piece to achieve sealing fit, the water taking piece comprises a mounting disc, support lugs, a water inlet pipe and a butt joint pipe, a through hole is formed in the center of the mounting disc, and a plurality of first concave rings and first convex rings are arranged on the surface of the mounting disc from inside to outside. A plurality of locking threaded columns are further arranged on the surface of the mounting disc, the support lugs are arranged on the peripheral side wall of the mounting disc, the water inlet pipe is arranged in the through hole, and the butt joint pipe is arranged in the through hole. The sealing cover is provided with a second convex ring matched with the first concave ring and a second concave ring matched with the first convex ring, and a locking hole is further formed in the sealing cover. Through reasonable cooperation of the mounting disc and the sealing cover, the anti-leakage capacity is improved by embedding the concave rings and the convex rings one by one, meanwhile, the threaded columns for connection and the mounting disc are integrated, water is prevented from leaking from screws, the structure is simple, the design is reasonable, and existing technical problems are effectively solved.

Description

technical field [0001] The invention relates to the technical field of pipe connection, and more specifically relates to an anti-leakage joint of an inner membrane water outlet of a water storage tank. Background technique [0002] Cisterns are commonly used containers for storing water sources. At present, cisterns include concrete cisterns, glass fiber reinforced plastic cisterns and corrugated steel cisterns, etc. Concrete cisterns are mainly constructed by digging pits and pouring The cement layer is made, while the glass fiber reinforced plastic reservoir is spliced ​​by multiple boards, while the corrugated steel reservoir is composed of corrugated steel plate walls and inner membranes; the first two are reservoirs formed by their own walls , while the latter is a leak-proof inner membrane and a shaped steel plate structure. For this type of reservoir, if a water outlet or sewage outlet is opened, if a traditional flange is installed, the flange will not be effectively...

AI Technical Summary

Problems solved by technology

[0002] Cisterns are commonly used containers for storing water sources. At present, cisterns include concrete cisterns, glass fiber reinforced plastic cisterns and corrugated steel cisterns, etc. Concrete cisterns are mainly constructed by digging pits and pouring The cement layer is made, while the glass fiber reinforced plastic reservoir is spliced ​​by multiple boards, while the corrugated steel reservoir is composed of corrugated steel plate walls and inner membranes; the first two are reservoirs formed by their own walls , while the latter is a leak-proof inner membrane and a shaped steel plate structure. For this type of reservoir, if a water outlet or sewage outlet is opened, if a traditional flange is installed, the flange will not be effectively connected to the inner membrane. , there will also be water leakage or water seepage at the flange screw, which will easily cause problems such as insufficient water pressure in later use

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