Linear floor drain and installation method thereof

Abstract

The invention relates to a linear floor drain which can distinguish dry and wet areas of a washroom and can be interchanged between a same layer and a cross layer according to the application environment, and an installation method thereof. The linear floor drain provided by the invention comprises an elongated cover cap (1), a floor drain main body (2) and a height-adjustable fixed supporting structure, wherein the height-adjustable fixed supporting structure is used for fixedly supporting the floor drain main body (2), the floor drain main body (2) extends downwards so as to form a lower flanging (9), and the outside of the lower flanging (9) is detachably connected with a horizontal water draining adaptor for realizing same-layer water draining or a lower water draining adaptor for realizing cross-layer water draining. Because of adopting the structure above, the linear floor drain solves the problem of generality of floor drains in buildings with different water draining types, avoids the occurrence of dryout phenomenon of water seals, and has the advantage of large water discharge.

Description

Technical field [0001] The invention relates to a floor drain for toilets, in particular to a floor drain that can distinguish between dry and wet areas in the toilet and can be interchanged between the same floor and through floors according to the use environment and an installation method thereof. Background technique [0002] In a bathroom with a shower room, a floor drain is usually set on the floor of the bathroom, and a floor drain is set in the shower room at the same time. The floor drain in the shower room can often be used to supplement the floor drain seal, and the floor drain set on the bathroom floor has a very low usage rate. The water in the floor drain seal will easily dry up after a long time of evaporation. It will become a channel for the odor of the drainage pipe to overflow into the room, polluting the indoor environment. At the same time, the installation of two floor drains leads to complicated pipeline laying in the ground and high installation costs. [...

AI Technical Summary

Problems solved by technology

Due to the frequent use of the floor drain in the shower room, the floor drain water seal can be often replenished, while the floor drain installed on the bathroom floor has a very low usage rate, and the water in the floor drain water seal is easy to dry up after a long period of evaporation. It will become a channel for the odor of the drainage pipe to overflow into the room, polluting the indoor environment

At the same time, the installation of two floor drains leads to complicated pipeline laying in the formation and high installation costs

[0003] In addition, the current structure of the floor drain can only be used for drainage in the same layer or through layers, which has a small scope of application and increases the manufacturing cost.

At the same time, according to the specific installation location, the existing floor drain usually obtains a suitable installation height by cutting the part on the floor drain, such as an adjustable extension cover, which leads to time-consuming and labor-intensive installation, and waste of the cut materials also causes the raw materials for floor drain manufacturing waste of

[0004] In addition, after the floor drain is installed, due to the different materials, it is impossible to make a tight connection between the floor drain and the bathroom floor tiles. When the floor drain is in use, water will flow into the floor drain and the gap between the floor drain and the tiles at the same time, resulting in The waterproofing of the bottom layer of the bathroom and water storage between the tiles

At present, the anti-seepage method of the floor drain is to install a waterproof sealing ring between the floor drain and the floor tiles, but this method cannot really solve the problem, because the floor drain and the surrounding floor tiles are made of hard materials, during use, due to the floor drain 1. The thermal expansion and contraction coefficients of ceramic tiles and sealing ring materials are different, so there will inevitably be gaps at the joints of sealing rings, floor drain materials, and floor tiles, so that the waterproof material of sealing rings cannot be tightly connected with the materials, and it is difficult to avoid leakage. occurrence of phenomenon

At the same time, because the traditional bathroom waterproofing method only sets a waterproof layer on the bottom structural floor of the bathroom, after the floor drain is installed, if the floor drain and the waterproof layer of the bathroom cannot be well connected, the phenomenon of "inside water flowing out" will occur , that is, the sewage leaked from the floor drain flows into the cushion through the gap between the floor drain and the tiles, and returns to the room due to the height difference between the bathroom and the indoor floor, causing the indoor floor to warp or the wall to return to moisture

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