CN221372696U - Building rainwater drainage system - Google Patents

Abstract

The utility model discloses a building rainwater drainage system, which comprises an outer cover, a rainwater hopper, a drain pipe, a water windmill and a linkage mechanism, wherein an opening is formed in the side wall of the drain pipe, the water windmill is rotatably arranged in the outer cover and is fixed at the opening of the side wall of the drain pipe through the outer cover, the outer cover is also provided with the linkage mechanism, two ends of the linkage mechanism are respectively connected with the water windmill and the rainwater hopper, the rainwater hopper is rotatably arranged at the top of the drain pipe and is driven to rotate through the linkage mechanism, and the novel building rainwater drainage system is formed by driving the rotation of the water hopper which is rotatably arranged at the top of the drain pipe through the linkage mechanism.

Description

Building rainwater drainage system

Technical Field

The utility model relates to the field of building drainage, in particular to a building rainwater drainage system.

Background

A common building rainwater drainage system is a rainwater collection and drainage system, which generally comprises a roof drainage system, a ground drainage system, a rainwater storage system and a drainage pumping station. Wherein roofing drainage system: the rainwater drainage system is used for collecting and guiding rainwater flowing down from a building roof, the main components of the rainwater drainage system generally comprise a cornice, a rainwater hopper, a rainwater pipe and a sewer, the cornice is positioned below the cornice, the rainwater flowing down from the roof is collected and guided into the rainwater pipe through the rainwater hopper, the rainwater pipe is used for conveying the rainwater from the roof to the ground or the sewer, the structure is relatively simplified, the installation complexity is reduced, certain defects exist, the rainwater drainage system needs to be maintained and cleaned regularly to ensure the normal operation and effective drainage of the rainwater drainage system, and the cornice arranged on the roof is easy to cause the accumulation of sundries such as leaves, weeds and dirt due to the characteristics of the structure, so that the blockage and water leakage of the rainwater hopper and the sewer are easy to occur, and the rainwater drainage system needs to be cleaned and checked frequently, so that the inconvenience is caused for later maintenance.

Based on the above, the present utility model proposes a building rainwater drainage system to solve the above problems.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provide the building rainwater drainage system which has reasonable structural design and can rotate a rainwater hopper and reduce sundry accumulation and blockage.

The utility model solves the problems by adopting the following technical scheme: the utility model provides a building rainwater drainage system, includes dustcoat, rain bucket, drain pipe, windmill and link gear, the drain pipe lateral wall on be provided with the opening, the windmill rotate and set up in the dustcoat and fix the opening part at the drain pipe lateral wall through the dustcoat, the dustcoat on still be provided with link gear, link gear both ends connect windmill and rain bucket respectively, the rain bucket rotate and set up at the drain pipe top and order about to rotate through link gear.

Further: the linkage mechanism comprises a linkage rod and linkage teeth, the linkage rod is rotationally arranged in the outer cover, the linkage teeth are fixed at two ends of the linkage rod, driven teeth are fixed on the bottom of the rain bucket and a rotating shaft of the water windmill rotationally arranged in the outer cover, and the linkage teeth fixed at two ends of the linkage rod are respectively meshed with the driven teeth on the bottom of the rain bucket and the rotating shaft of the water windmill.

Further: the top and the bottom of the rain water bucket are provided with openings, and a plurality of connecting rods are arranged at the openings to form a plurality of groove bodies on the top and the bottom of the rain water bucket.

Further: driven teeth are fixed on two sides of a rotating shaft of the windmill which is rotatably arranged in the outer cover.

Further: the outer cover below the windmill is provided with an inclined plane.

Compared with the prior art, the utility model has the following advantages and effects:

1. The utility model relates to a building rainwater drainage system, wherein a water windmill rotates to drive a rainwater hopper arranged at the top of a drainage pipeline to rotate through a linkage mechanism, the rainwater hopper rotates to drive a plurality of water filtering plates to rotate, the rotating water filtering plates can filter rainwater, the drainage efficiency is further improved, meanwhile, impurities accumulated around the water windmill can be removed, the blockage of the rainwater hopper and the drainage pipeline and the occurrence of water leakage caused by the accumulation of impurities are reduced, in addition, the water windmill can automatically rotate in the rainwater drainage process, and the structure is simple and the cost is reduced.

2. The linkage mechanism can reduce the impact and vibration of rainwater on the windmill in the transmission process, so that the transmission is more stable, meanwhile, the adaptation housing covered outside the windmill and the linkage mechanism can prevent rainwater from entering the linkage mechanism, the operation is more stable, in addition, the housing also enables the residual rainwater and splashed rainwater in the water storage tank to be better discharged into the drainage pipeline when the windmill rotates, the drainage effect is further improved, and the water seepage phenomenon inside the building is reduced.

Drawings

Fig. 1-2 are schematic structural views of a building rainwater drainage system according to an embodiment of the present utility model.

Fig. 3-4 are enlarged partial views of a construction rainwater drainage system according to an embodiment of the present utility model.

Fig. 5 is a schematic structural view of a rainwater drainage system for buildings according to an embodiment of the present utility model.

Fig. 6 is an enlarged view of a portion of a construction rainwater drainage system according to an embodiment of the present utility model.

Figure number: the rain water bucket comprises a housing 1, an inclined surface 11, a rain water bucket 2, a water filtering plate 21, driven teeth 22, a connecting rod 23, a tank body 24, a water discharging pipe 3, a water windmill 4, a water storage tank 41, a rotating shaft 42, driven teeth 43, a linkage mechanism 5, a linkage rod 51, linkage teeth 52 and an opening 6.

Detailed Description

The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.

Referring to fig. 1-4, the embodiment relates to a building rainwater drainage system, which comprises an outer cover 1, a rainwater hopper 2, a drain pipe 3, a windmill 4 and a linkage mechanism 5, wherein an opening 6 is formed in the side wall of the drain pipe 3, the windmill 4 is rotatably arranged in the outer cover 1 and is fixed at the opening 6 of the side wall of the drain pipe 3 through the outer cover 1, the linkage mechanism 5 is further arranged on the outer cover 1, two ends of the linkage mechanism 5 are respectively connected with the windmill 4 and the rainwater hopper 2, and the rainwater hopper 2 is rotatably arranged at the top of the drain pipe 3 and is driven to rotate through the linkage mechanism 5.

Specifically in this embodiment, the rain water bucket 2 on fixed a plurality of drainage plates 21 of encircleing, the rain water bucket 2's filter bottom and roof face parallel and level when the installation, the roof face below is arranged in to other below structures with drain pipe 3 fixed in required drainage position, specifically when carrying out the drainage, rainwater accessible rain water bucket 2 gets into on the aqua storage tank 41 of below drain pipe 3 way arrival below water windmill 4 that is provided with, a plurality of aqua storage tanks 41 that set up on the water windmill 4 can make water windmill 4 continuously rotate in dustcoat 1 under the washing of rainwater, water windmill 4 rotate the rain water bucket 2 that the accessible link gear 5 drove the top rotation of drain pipe 3 and set up, rain water bucket 2 rotates and drives a plurality of drainage plates 21 and rotate, the drainage plate 21 that rotates can filter the rainwater, further improves drainage efficiency, simultaneously, also can remove the impurity that accumulates around it and remove, reduces because of piling up the condition that leads to rain water bucket 2 and drain pipe 3 to block up and leak, in addition, water windmill 4 can rotate in the simple structure in the automatic process of can reduce the cost of rainwater.

Referring to fig. 3-4, the link mechanism 5 include gangbar 51 and linkage tooth 52, the gangbar 51 rotate and set up in dustcoat 1, the linkage tooth 52 fix in gangbar 51 both ends, the water and wind wheel 2 bottom with rotate and set up and all be fixed with driven tooth on the pivot 42 of the water and wind wheel 4 in dustcoat 1, the fixed linkage tooth 52 in gangbar 51 both ends respectively with the fixed driven tooth 22 in water and wind wheel 2 bottom with the fixed driven tooth 43 meshing setting on the pivot 42 of water and wind wheel 4, specifically the water and wind wheel 4 rotate and drive the fixed driven tooth 43 rotation on the pivot 42, the driven tooth 43 that fixes on the pivot 42 of water and wind wheel 4 drives the linkage tooth 52 of its meshing setting and rotate, the fixed driven tooth 43 of pivot 42 of water and wind wheel 4 and the fixed driven tooth 52 of gangbar 51 set up to be 90 degrees meshing, the water and wind wheel 2 and wind wheel 5 can be rotated simultaneously to the water and wind wheel, the water and wind wheel 5 can reduce the water and wind wheel 5 and the water and wind wheel, the water and wind wheel 2 can realize that the water and wind wheel 4 can take place the transmission simultaneously, the water and rain water and the water and wind wheel 5 can be fixed into the side, and the rain water and the inside the system is reduced and the fixed.

Referring to fig. 5, openings 6 are formed at the top and bottom of the rain water bucket 2, a plurality of connecting rods 23 are arranged at the openings 6 to form a plurality of grooves 24 at the top and bottom of the rain water bucket 2, the connecting rods 23 can be arranged into different quantities according to use requirements, so that the top and bottom of the rain water bucket 2 can form a plurality of grooves 24, rainwater can be further filtered in the drainage process, meanwhile, the contact area of the openings 6 formed at the top of the rain water bucket 2 is further enlarged, the plurality of grooves 24 formed by the connecting rods 23 in the rotation process of the rain water bucket 2 also have a diversion effect, the rainwater drainage efficiency can be further improved, and water accumulation at the top of a building is reduced.

Referring to fig. 6, driven teeth 22 are fixed on two sides of a rotating shaft 42 of a windmill 4 rotatably arranged in an outer cover 1, one group of driven teeth 22 fixed on two sides of the rotating shaft 42 of the windmill 4 can be used as a standby, and the outer cover 1 can be used for connecting the cover and matching with a linkage mechanism 5 at the same time, so that the maintenance and replacement can be facilitated in the later period.

The outer cover 1 below the windmill 4 is provided with an inclined surface 11, and the inclined surface 11 can enable rainwater remained and splashed in the water storage tank 41 to be better discharged into the drain pipe 3 when the windmill 4 rotates, so that the drainage effect is further improved, and the phenomenon of rainwater remained and water leakage in the outer cover 1 is reduced.

The foregoing description of the utility model is merely exemplary of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the utility model as defined in the accompanying claims.

Claims (5)

1. A building rainwater drainage system, characterized in that: including dustcoat, rain bucket, drain pipe, windmill and link gear, the drain pipe lateral wall on be provided with the opening, the windmill rotate and set up in the dustcoat and fix the opening part at the drain pipe lateral wall through the dustcoat, the dustcoat on still be provided with link gear, link gear both ends connect windmill and rain bucket respectively, the rain bucket rotate and set up at the drain pipe top and drive to rotate through link gear.

2. A building stormwater drainage system as claimed in claim 1, wherein: the linkage mechanism comprises a linkage rod and linkage teeth, the linkage rod is rotationally arranged in the outer cover, the linkage teeth are fixed at two ends of the linkage rod, driven teeth are fixed on the bottom of the rain bucket and a rotating shaft of the water windmill rotationally arranged in the outer cover, and the linkage teeth fixed at two ends of the linkage rod are respectively meshed with the driven teeth on the bottom of the rain bucket and the rotating shaft of the water windmill.

3. A building stormwater drainage system as claimed in claim 1, wherein: the top and the bottom of the rain water bucket are provided with openings, and a plurality of connecting rods are arranged at the openings to form a plurality of groove bodies on the top and the bottom of the rain water bucket.

4. A building stormwater drainage system as claimed in claim 2, wherein: driven teeth are fixed on two sides of a rotating shaft of the windmill which is rotatably arranged in the outer cover.

5. A building stormwater drainage system as claimed in claim 1, wherein: the outer cover below the windmill is provided with an inclined plane.