CN213296915U

CN213296915U - Side-entering roof rainwater hopper with water leakage outlet

Info

Publication number: CN213296915U
Application number: CN202020300515.4U
Authority: CN
Inventors: 牛俊平
Original assignee: Ruizhou Construction Group Co ltd
Current assignee: Ruizhou Construction Group Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-05-28
Anticipated expiration: 2030-03-12

Abstract

A side-entering roof rainwater hopper with a water leakage outlet is characterized in that a water leakage drainage channel is additionally arranged at the lower part of a rainwater hopper body, and the water leakage drainage channel of the rainwater hopper and the rainwater drainage channel are arranged in parallel up and down and are bent downwards at a water outlet end. The rainwater hopper is arranged in the parapet wall of the roof, and the waterproof layer on the waterproof layer of the roof structure surface and the waterproof layer on the heat-insulating layer are respectively connected into the water leakage drainage channel and the rainwater drainage channel to be collected. The rainwater on the roof is discharged out of the roof through a rainwater drainage channel; when the roof leaks, the leakage water can be discharged out of the roof through the leakage water drainage channel.

Description

Side-entering roof rainwater hopper with water leakage outlet

Technical Field

The utility model relates to a drainage device of a building roof organized drainage system, in particular to a rainwater hopper capable of removing roof leakage water.

Background

The good and bad waterproof effect of the building roof is realized in two aspects of prevention and arrangement, and the prevention effect can be improved by increasing the number of waterproof layer channels, combining and applying different types of waterproof materials and optimizing the position of the waterproof layer; secondly, as long as there is water can smoothly drain away, the probability of seepage also can greatly reduce. Therefore, good roofing must be a combination of "prevention" and "drainage" to maximize the effectiveness of roofing.

In comparison, currently, the attention of the industry on prevention is far more than that of prevention and elimination. We take various "prevention" measures, but the research on drainage was neglected.

In the organized drainage structure of the roof, the key part is a rainwater hopper which is the throat of a drainage system, but the throat has a functional defect that leakage water cannot be drained through the rainwater hopper after leakage occurs.

Disclosure of Invention

In order to overcome the not enough of present rainwater fill can not get rid of the percolating water, the utility model provides a rainwater fill, this rainwater fill can not only get rid of the roofing rainwater, can also discharge the percolating water when the seepage appears in the roofing moreover.

The utility model provides a technical scheme that its technical problem adopted is: a water leakage and drainage channel is added on the rainwater hopper, the channel corresponds to the structural layer of the slope finding layer and the heat preservation layer, and when the roof leaks, water leakage can be drained through the channel.

The beneficial effects of the utility model are that, can be when normally satisfying roofing drainage function, when the seepage condition takes place, the percolating water also can be discharged through the rainwater fill. The function is realized by only adding one drainage channel, and the structure are simple.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a front view of a rain bucket

FIG. 2 is a plan view of a rain scoop in horizontal section

FIG. 3 is a side view of a rain scoop in vertical section

FIG. 4 is an illustration of the installation of a rain bucket

In the figure, 1, a rainwater hopper, 2, a roof drain port grate, 3, a water leakage drain port grate, 4, a fixing bolt, 5, a rainwater drainage channel, 6, a water leakage drainage channel, 7, a parapet, 8, a roof panel, 9, a structural surface waterproof layer, 10, a slope finding layer, 11, a heat preservation layer, 12, a leveling layer, 13, a waterproof layer on the heat preservation layer and 14, a waterproof layer closing end are arranged.

Detailed Description

The method comprises the steps of firstly installing a rainwater hopper (1) at a reserved hole of the rainwater hopper of the roof parapet wall, constructing a structural surface waterproof layer (9), connecting the waterproof layer (9) into a water leakage drainage channel (6), installing a water leakage drainage port grate (3), fixing the water leakage drainage port grate by using bolts, then paving a slope layer (10), paving a heat insulation layer (11), smearing a leveling layer (12), then constructing a waterproof layer (13) on the heat insulation layer, connecting the waterproof layer (13) into the rainwater drainage channel (5), and finally installing a roof water falling port grate (2) and fixing the roof water falling port grate by using bolts.

When the waterproof layer (13) on the heat insulation layer is damaged and leaks, the leakage water can be discharged from the leakage water drainage channel (6).

Claims

1. A side-entering roof rainwater hopper with a water leakage outlet is provided, wherein a water leakage drainage channel is added at the lower part of a rainwater hopper body, and the side-entering roof rainwater hopper is characterized in that: the rainwater hopper water leakage drainage channel and the rainwater drainage channel are arranged in parallel up and down and are bent downwards at the water outlet end; the rainwater hopper is installed in a reserved hole of a roof parapet wall, a structural surface waterproof layer (9) is constructed subsequently, the waterproof layer (9) is connected into a water leakage drainage channel (6), a water leakage drainage port grate (3) is installed and fixed through bolts, a slope layer (10) is paved, a heat preservation layer (11) is paved and a leveling layer (12) is smeared, then a waterproof layer (13) on the heat preservation layer is constructed, the waterproof layer (13) on the heat preservation layer is connected into a rainwater drainage channel (5), and finally, the roof water falling port grate (2) is installed and fixed through bolts.