CN211817490U

CN211817490U - Building roof drain pipe

Info

Publication number: CN211817490U
Application number: CN202020040822.3U
Authority: CN
Inventors: 王红杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-30
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to a building plumbing field, concretely a building roof drain pipe. The utility model provides a building roof drain pipe, includes the drain pipe, is provided with the filter-tank at the top of drain pipe, the filter-tank bottom is groove structure, and the top is provided with the filtration apron, the lateral wall bottom at the filter-tank is connected to the water inlet department of drain pipe, the inner wall and the bottom of filter-tank are provided with the waterproof layer. The beneficial effects of the utility model reside in that: the roof drain pipe is not easy to block, and can drain water quickly without accumulated water.

Description

Building roof drain pipe

Technical Field

The utility model relates to a building plumbing field, concretely a building roof drain pipe.

Background

In modern high-rise buildings, most of buildings with flat top structures often have a pre-buried drain pipe in the roof for smooth drainage, but one or two drain pipes are arranged in one building basically, when a rainy season occurs, accumulated water flows down from an inlet of the drain pipe, the flow rate is very small, the accumulated water is often caused, the accumulated water on the roof obviously causes great influence on residents below the building, and even causes water leakage and overcast and wet of the building below the building. Meanwhile, as sundries are accumulated on the roof, the sundries flow along with accumulated water to block the water inlet of the drainage pipe, so that the accumulated water on the roof is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a building roof drain pipe, this kind of roof drain pipe is difficult to cause the jam, and the offal is very fast, can not cause ponding.

For solving the prior art problem, the utility model discloses a building roof drain pipe, including the drain pipe, be provided with the filter-tank at the top of drain pipe, the filter-tank bottom is groove structure, and the top is provided with the filtration apron, the water inlet department of drain pipe connects in the lateral wall bottom of filter-tank, the inner wall and the bottom of filter-tank are provided with the waterproof layer.

Preferably, the cross section of the filter tank is of a rectangular structure.

Preferably, a plurality of sets of vent holes are provided in the drain pipe.

Preferably, each group of the vent holes on the drain pipe is two.

Preferably, the fixing plates are arranged on two sides of the drain pipe at intervals.

The utility model has the advantages that: the installation position of the filter tank is reserved on the building roof of the building, and the position is slightly lower than other positions of the building roof, so that water flow can flow into the position. After water flow enters the filter tank, on one hand, the area of the filter tank is large, more accumulated water can be contained at the same time, and meanwhile, a filter cover plate is arranged on the surface of the filter tank and can prevent sundries from entering the filter tank; meanwhile, the filter tank has a large coverage area, so that sundries cannot completely block the whole filter tank, the drainage pipe can always drain water, and the roof water accumulation condition cannot occur.

A plurality of groups of air vents are arranged on the water drainage pipe at intervals, and the air vents can keep the inside of the water pipe dry and ventilated, so that the problem of narrow cross section of the water pipe caused by moss and the like due to constant moisture is avoided, and the water drainage pipe can be more convenient to grasp and install when being installed; the fixing plates are arranged on two sides of the drain pipe at intervals, fixing holes are preset in the fixing plates, and the fixing holes are convenient for installation and fixation of the drain pipe, so that the drain pipe is convenient and fast to install.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the filtering tank of the present invention.

Reference numerals:

1. a drain pipe; 2. a filter tank; 3. a filter cover plate; 4. a waterproof layer; 5. a vent hole; 6. and (7) fixing the plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The utility model provides a building roof drain pipe, includes drain pipe 1, is provided with filter tank 2 at drain pipe 1's top, 2 bottoms of filter tank are groove structure, and the top is provided with filters apron 3, drain pipe 1's water inlet department connects in filter tank 2's lateral wall bottom, the inner wall and the bottom of filter tank 2 are provided with waterproof layer 4.

The cross section of the filter tank 2 is of a rectangular structure, a plurality of groups of air holes 5 are formed in the drain pipe 1, two air holes 5 are formed in each group of the drain pipe 1, and fixing plates 6 are arranged on two sides of the drain pipe 1 at intervals.

The utility model has the advantages that: the installation position of the filter tank 2 is reserved on the building roof, and the position is slightly lower than other positions of the building roof, so that water flow can flow into the position. After water flows enter the filter tank 2, on one hand, the area of the filter tank 2 is large, more accumulated water can be contained at the same time, and meanwhile, the surface of the filter tank 2 is provided with the filter cover plate 3, and the filter cover plate 3 can prevent sundries from entering the filter tank 2; meanwhile, the filter tank 2 is large in coverage area, so that sundries cannot block the whole filter tank 2 completely, the drainage pipe 1 can always drain water, and the roof water accumulation condition cannot occur.

A plurality of groups of vent holes are arranged on the drain pipe 1 at intervals, and the vent holes can keep the inside of the water pipe dry and ventilated, so that the problem of narrow cross section of the water pipe caused by moss and the like due to constant moisture is avoided, and the water pipe can be more conveniently held and installed during installation; the fixing plates 6 are arranged on the two sides of the drain pipe 1 at intervals, fixing holes are preset in the fixing plates 6, and the fixing holes are convenient for installation and fixation of the drain pipe 1, so that the drain pipe is convenient to install.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a building roof drain pipe, includes the drain pipe, its characterized in that: be provided with the filter tank at the top of drain pipe, the filter tank bottom is groove structure, and the top is provided with filters the apron, the lateral wall bottom at the filter tank is connected to the water inlet department of drain pipe, the inner wall and the bottom of filter tank are provided with the waterproof layer.

2. The building roof drain pipe of claim 1, wherein: the cross section of the filter tank is of a rectangular structure.

3. The building roof drain pipe of claim 2, wherein: the drain pipe is provided with a plurality of groups of vent holes.

4. The building roof drain pipe of claim 3, wherein: and each group of the vent holes on the drain pipe is two.

5. The building roof drain pipe of claim 4, wherein: the both sides interval of drain pipe is provided with the fixed plate.