CN211899307U - Building roof drainage structures - Google Patents

Abstract

The utility model belongs to the technical field of the building technique and specifically relates to a building roof drainage structure, include: the device comprises a roof, a flow guide cover, a water collecting tank, a filtering cover, a grid, a rainwater hopper and a rainwater pipe, wherein the flow guide cover is arranged at the lower end of a slope; the utility model solves the problem that the drainage hole is blocked by garbage in the daily roof drainage; secondly, sludge carried by rainwater can be maximally removed through layer-by-layer filtration; moreover, the fan blade structure of wash port internal design, after the drive of rivers is down driven, can form the vortex form, accelerate the velocity of water flow, reach effectual drainage effect.

Description

Building roof drainage structures

Technical Field

The utility model relates to a building technical field, more specifically say, relate to a building roof drainage structures.

Background

The traditional roof drainage structure basically does not have anti-blocking measures, and in the rainy days and when the rainwater amount is large, large garbage can float up to flush to a drainage channel (drainage ditch) along the ground in the rainwater flushing process to block the drainage outlet; even if water can flow into the drainage pipeline, the water can also flow into the drainage pipeline along with the sludge, so that the water pipe is blocked and the water flow is small

SUMMERY OF THE UTILITY MODEL

Problem (A)

In order to solve the technical problem, the utility model provides a building roof drainage structure to solve current drainage pipe mouth and block up and drainage velocity of flow's problem.

(II) technical scheme

In order to achieve the above object, the present invention provides: a building roof drainage structure comprising: roof, kuppe, water catch bowl, strain lid, grid, rainwater fill, downspout, the roof low side is provided with the kuppe, the top fixedly connected with of kuppe strains the lid, and the skin weld of kuppe has the grid, the bottom welding of kuppe has the water catch bowl, and the bottom joint of water catch bowl has the wash port, the inside welding of wash port has the reposition of redundant personnel pole, and the axle center department of reposition of redundant personnel pole runs through there is the bracing piece, the bottom of bracing piece is provided with the flabellum, the bottom of flabellum is provided with the rainwater fill, and rainwater fill inside welding has the chassis, the bottom joint on chassis has the downspout.

Preferably, the deflector is arranged at a first inlet of the drainage system.

Preferably, the inclination of the roof is 30 degrees.

Preferably, the inside of the drain hole is provided with a fan blade.

Preferably, the chassis is formed by welding a plurality of small holes.

(III) advantageous effects

1. The utility model provides a have the problem that rubbish blockked up the wash port in the daily roof drainage.

2. Secondly, sludge carried by rainwater can be maximally removed through layer-by-layer filtration.

3. Moreover, the fan blade structure of wash port internal design, after the drive of rivers is down driven, can form the vortex form, accelerate the velocity of water flow, reach effectual drainage effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of a rain scoop;

FIG. 3 is a schematic perspective view of the pod;

FIG. 4 is a schematic perspective view of a drainage hole

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows: roof 1, kuppe 2, water catch bowl 3, wash port 4, chassis 6, downspout 7, reposition of redundant personnel pole 8, flabellum 9, grid 10, strain lid 11, bracing piece 12.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-4;

the embodiment provides a building roof drainage structures, includes: roof 1, kuppe 2, water catch bowl 3, strain lid 11, grid 10, rainwater fill 5, downspout 7, 1 low side on roof is provided with kuppe 2, the top fixedly connected with of kuppe 2 strains lid 11, and the skin weld of kuppe 2 has grid 10, the bottom welding of kuppe 2 has water catch bowl 3, and the bottom joint of water catch bowl 3 has wash port 4, the inside welding of wash port 4 has reposition of redundant personnel pole 8, and the axle center department of reposition of redundant personnel pole 8 runs through there is bracing piece 12, the bottom of bracing piece 12 is provided with flabellum 9, the bottom of flabellum 9 is provided with rainwater fill 5, and the inside welding of rainwater fill 5 has chassis 6, the bottom joint of chassis 6 has downspout 7.

The diversion cover 2 is arranged at a first inlet of the drainage system, and is used for firstly blocking large-volume garbage and diverting water flow.

Wherein, the inclination of the roof 1 is 30 degrees, and the falling rainwater can be uniformly concentrated at the water outlet according to the principle that the water flows to the lower part.

The fan blades 9 are arranged in the drain holes 4, rainwater passing through the drain holes drives the fan blades, and the operation of the fan blades can enable water flow to form a vortex shape, so that the flow of the rainwater is accelerated.

The base plate 6 is formed by welding a plurality of small holes, and sludge carried in rainwater can be discharged to the maximum extent.

The working principle is as follows: in the use process of the design, rainwater firstly flows into the diversion cover 2 through the roof 1, and as shown in fig. 3, the diversion cover 2 can block large-volume garbage; when rainwater is drained into the water collecting tank 3, the rainwater flows into the drain hole 4, the falling rainwater impacts the fan blade 9, as shown in fig. 2, after the fan blade 9 is driven by the rainwater, a swirling flow is formed in the drain hole 4, the drainage speed is accelerated, the falling rainwater is accelerated to be poured into the rainwater hopper 5 shown in fig. 2, silt carried by the rainwater is drained through the small hole in the chassis 6, and finally the rainwater pipe is poured into the rainwater pipe, so that the clean drainage effect is achieved.

Claims (5)

1. A building roof drainage structure comprising: a roof (1), a flow guide cover (2), a water collecting tank (3), a filter cover (11), a grid (10), a rainwater hopper (5) and a rainwater pipe (7), it is characterized in that the lower end of the roof (1) is provided with a flow guide cover (2), the top of the flow guide cover (2) is fixedly connected with a filter cover (11), the surface of the air guide sleeve (2) is welded with a grid (10), the bottom of the air guide sleeve (2) is welded with a water collecting tank (3), a drain hole (4) is clamped at the bottom end of the water collecting tank (3), a shunt rod (8) is welded inside the drain hole (4), a supporting rod (12) penetrates through the axis of the flow dividing rod (8), the bottom end of the supporting rod (12) is provided with a fan blade (9), the bottom of the fan blade (9) is provided with a rainwater hopper (5), and the rainwater hopper (5) is internally welded with a chassis (6), and the bottom end of the chassis (6) is clamped with a rainwater pipe (7).

2. A building roof drainage arrangement according to claim 1, wherein the air guide sleeve (2) is provided at the first inlet of the drainage system.

3. A building roof drainage structure according to claim 1, wherein the inclination of the roof (1) is 30 degrees.

4. A roof drainage structure for buildings according to claim 1, characterized in that the drainage hole (4) is provided with fan blades (9).

5. A building roof drainage structure according to claim 1, wherein the chassis (6) is formed by welding a plurality of small holes.

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