Multifunctional floor drain with height of water drainage cover board of same layer being adjustable

Abstract

The invention relates to a multifunctional floor drain with the height of water drainage cover board of the same layer being adjustable, belonging to the technical field of same layer water drainage in construction industry. The two directions of a shell (5) of the floor drain are respectively provided with a water inlet (2) and a water outlet (3), the water inlet is higher than the water outlet by certain height; a cover board (1) is positioned on the top of the shell (5); an elbow pipe (4) is arranged in the shell (5) and is in socket and spigot joint with the water outlet; a rubber seal ring (6) is arranged at the joint for preventing air leakage; the lower orifice of the elbow pipe (4) in the shell (5) is of teeth shape; the top face of the teeth is contacted with the bottom of the shell (5); the upper part of the elbow pipe (4) is provided with an external thread body and a corresponding internal thread body (7); the middle of the cover board (1) on the top of the shell (5) is fixed with the thread bodies on the elbow pipe (4) by tenons; and the cover board (1) is provided with water inlet pores arranged clockwise in a curve. The height of the cover board can be properly adjusted to be convenient for a user to decorate; the water storage in the system is little while ensuring efficient water seal height, thus saving water, deodorizing, facilitating cleaning and system blockage prevention; and the pores in a curve on the board is favorable for accelerating water drainage.

Description

1. Technical field [0001] The invention belongs to the technical field of same-floor drainage in the construction industry, in particular to a multi-functional floor drain for same-floor drainage with lowering plates. 2. Background technology [0002] In the drainage system of construction projects, the same-layer drainage technology is being gradually promoted, and the technological progress is very fast. The multifunctional floor drain suitable for drainage on the same floor is its key component. In addition to the function of ordinary floor drain, it also has the functions of deodorization, anti-blocking and easy cleaning. Several types of floor drains previously disclosed have defects such as insufficient water seal height not meeting the standard requirements, improper adjustment of the cover plate height when laying floor tiles, or the amount of water accumulated in the water inlet pipe is so large that the room produces peculiar smells and other defects. In particul...

AI Technical Summary

Problems solved by technology

Several types of floor drains disclosed before have defects such as insufficient water seal heights that do not meet the specification requirements, cover plate heights that cannot be adjusted properly when laying floor tiles, or the amount of water accumulated in the water inlet pipes that causes indoor odors, etc.

In particular, the shell size of this type of floor drain is large, and the cover plate is easily deformed or even damaged by stepping on it.

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