Infusion pipeline framework structure device in valve body

Abstract

The invention discloses an infusion pipeline framework structure device in a valve body. The device comprises a valve body, the valve body is of a cylindrical structure, outer threads are formed in one end of the circumference outer wall of the valve body, and the interior of the valve body is of a hollow structure; an annular groove is inwards formed in the outer wall of one end of the valve body, and the diameter of the annular groove is smaller than the outer diameter of the valve body; the end with the outer threads of the valve body is in threaded connection with a locking cover, inner threads are formed in the inner wall of the circumference of the locking cover, and the inner threads and the outer thread are matched; and a clamping ring is welded to the outer wall of the side, closeto the valve body, of the locking cover, and the diameter of the clamping ring is matched with the diameter of the annular groove. The device is simple in structure, when an infusion tube is damagedand can be used, the locking cover is unscrewed and separated from the valve body, a pull rod and a connecting block are separated, the infusion tube is directly taken out and replaced and maintained,the whole process is convenient and rapid, the whole faucet does not need to be replaced, economic waste is avoided, the metal materials are saved, and the service life is long.

Description

technical field [0001] The invention belongs to the technical field of transfusion tubes in a valve body, and in particular relates to a frame structure device of a transfusion pipeline in a valve body. Background technique [0002] Compared with traditional cast iron pipes, galvanized steel pipes, cement pipes and other pipes, plastic pipes have the advantages of energy saving, environmental protection, light weight and high strength, corrosion resistance, smooth inner wall without scaling, easy construction and maintenance, and long service life. Widely used in building water supply and drainage, urban and rural water supply and drainage, city gas, electric power and optical cable sheathing, industrial fluid transportation, agricultural irrigation and other construction, municipal, industrial and agricultural fields. [0003] In recent years, my country's macro-economy has continued to accelerate, and the demand for plastic pipes in construction engineering, municipal engi...

AI Technical Summary

Problems solved by technology

[0009] Faucets or valves are essential control components for plastic pipes that convey fluids. With the continuous improvement of people's living standards, people are increasingly demanding the quality of living water, the appearance of faucets and valves, and their practicability. Traditional cast iron painted faucet valves are improved to cast copper chrome-plated faucet valves. However, with the increasing shortage of metal resources on the earth, and cannot continue to regenerate, because the existing faucets have a metal integral structure inside, when the faucet's interior When the infusion pipeline is damaged, the entire faucet must be replaced. Generally, the price of the faucet is relatively high, and it is inconvenient to disassemble and assemble. If it is damaged, it will be replaced, which will cause economic waste, short service life, and indirectly consume metal material resources. Therefore, a faucet is urgently needed. A new structure of the faucet to change the status quo

Images