An Improved Multifunctional Drainage Pipe

Abstract

The invention provides an improved multifunctional drainage pipe, which belongs to the field of drainage pipes. It solves the problem that the existing drainage pipe cannot be anti-theft and anti-blocking. The improved multifunctional drainage pipe includes a drainage pipe, the drainage pipe includes an inner pipe and an outer pipe, the top of the inner pipe is provided with an adjusting ring, the inner pipe and the outer pipe are respectively provided with a number of perforations and mounting holes, and one end of the mounting hole is provided with a hinge , also includes a fan-shaped movable plate, forming internal thorns and external thorns on the movable plate, pins are fixed on the movable plate, the pins are movably connected to the hinge, a torsion spring is arranged between the pin and the hinge, the perforation and the installation hole are aligned and communicated, The torsion spring twists the movable plate, so that the movable plate is embedded in the perforation, so that the inner thorns extend into the inner wall of the inner tube, and the inner tube can also be rotated clockwise, so that one end of the perforation length direction pushes the radial side of the movable plate, so that the movable plate surrounds the The pin rotates outwards, so that the external thorns protrude from the outer wall of the outer tube, and the perforation and the installation hole can be closed mutually. The drainage pipe has the functions of anti-theft and anti-blocking.

Description

technical field [0001] The invention belongs to the technical field of drainage pipes, and relates to an improved multifunctional drainage pipe. Background technique [0002] The existing drainage pipes are generally used to drain rainwater from the roof, and the problems of anti-theft and anti-blocking need to be solved. Therefore, the structure of the existing drainage pipes is very complicated, and at the same time, the problems of anti-theft and blocking are not well solved, so it is necessary to improve. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to solve the above problems in the prior art, and to provide an improved multifunctional drainage pipe that can prevent theft and blockage, and is convenient to switch back and forth between the two functions. [0004] The purpose of the present invention can be achieved through the following technical solutions: an improved multifunctional drainage pipe, comprising a vertically arranged drainag...

AI Technical Summary

Problems solved by technology

[0002] Existing drainage pipes are generally used to drain rainwater from the roof, and need to solve the problems of anti-theft and anti-blocking, so the structure of the existing drainage pipes is very complicated, and at the same time, the problem of anti-theft and anti-blocking cannot be well solved, so it is necessary to improve

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