CN218091663U - An overflow siphon rainwater bucket - Google Patents

Abstract

The utility model relates to the technical field of roof drainage, and discloses an overflow siphon rainwater bucket, an overflow siphon rainwater bucket, comprising a fixed flange, the inner wall side of the fixed flange is fixedly connected with a mounting plate, the The top of the mounting plate is movably connected with a deflector, the top of the deflector is fixedly connected with a top cover, and the side of the top cover is fixedly connected with a floating device; the utility model floats under the buoyancy of the floating device during the drainage process. On the water surface, as the water level changes, it drives the deflector to move, changing the distance between the top cover and the installation plate, and the rainwater enters the short outlet pipe through the gap between the top cover and the installation plate and then through the gap between the deflector Finally, it is discharged from the connecting pipe, and the water intake of the rainwater bucket is automatically controlled. When there is no water in the rainwater bucket, the bottom of the top cover and the top of the installation plate will fit together under the action of gravity to prevent debris from entering the inside of the rainwater bucket, which is conducive to improving rainwater. The working efficiency of the bucket and the safety of the rainwater bucket.

Description

An overflow siphon rainwater bucket

technical field

The utility model relates to the technical field of roof drainage, in particular to an overflow siphon rain bucket.

Background technique

The roof rainwater drainage system is an important part of the building's water supply and drainage system. Its task is to remove rainwater and snowwater that land on the roof of the building in a timely manner, especially during heavy rains, to avoid the formation of roof water that poses a threat to the roof, such as causing Accidents such as rainwater overflow, roof leakage or even collapse are used to ensure people's normal production and life. Among them, the siphon rainwater bucket is a common drainage device. The siphon rainwater bucket has a strong anti-eddy function, which can prevent air from passing through the rainwater bucket entrance The water flow at the bucket is brought into the whole system, and when the water level in front of the bucket rises to a certain level, a water seal is formed to completely block the air from entering. And make the rainwater flood smoothly into the drainpipe. The siphon rainwater bucket minimizes the water depth of the gutter, minimizes the rainwater load on the roof, and increases the rated flow of the rainwater bucket.

Insufficient existing technology: the distance between the top cover and the bucket body is fixed during the use of the existing equipment, so that the water intake of the siphon rainwater bucket cannot be adjusted. When there is too much rain, the water intake cannot be increased when the rainwater bucket drains. Rainwater gathers on the roof, which increases the load on the roof; at the same time, the roof environment is complex during use, and there are a lot of debris such as leaves and gravel entering and exiting the rainwater bucket, which is easy to cause blockage.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the utility model provides an overflow siphon rain bucket to solve the above-mentioned problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an overflow siphon rainwater bucket, including a fixed flange, the inner wall side of the fixed flange is fixedly connected with a mounting plate, and the top of the mounting plate is movably connected with a A deflector, the top of the deflector is fixedly connected with a top cover, the bottom of the deflector is fixedly connected with a limiting plate, the side of the top cover is fixedly connected with a floating device, the bottom of the mounting plate A short water outlet pipe is fixedly connected, the bottom end of the short water outlet pipe is fixedly connected with a connecting pipe, and some of the deflectors are distributed on the bottom end of the top cover.

Further, a baffle is fixedly connected to the top of the top cover, and the baffles are evenly distributed on the top of the top cover.

Further, the top end of the fixed flange is fixedly connected with a filter screen cover, the top end of the filter screen cover is movably sleeved with a connecting rod, the bottom end of the connecting rod is fixedly connected with an impeller, and the side of the connecting rod is fixed Four scrapers are connected, and the sides of the scrapers are close to the sides of the filter screen cover.

Further, the fixing flange, the filter screen cover and the mounting plate are all stamped and formed of stainless steel.

Further, the short water outlet pipe and the connecting pipe are both made of HDPE material.

Further, the turning direction of the impeller is opposite to the direction of the local water flow vortex.

Technical effect and advantage of the present utility model:

1. The utility model floats on the water surface by the buoyancy of the floating device during the drainage process, moves with the water level change, drives the deflector to move, changes the distance between the top cover and the installation plate, and rainwater passes through the gap between the top cover and the installation plate Then through the gap between the deflectors, it enters the short water outlet pipe and finally discharges from the connecting pipe. The water intake of the rainwater bucket is automatically controlled. When there is no water in the rainwater bucket, the bottom of the top cover and the top of the installation plate will The fit prevents debris from entering the rain bucket, which is beneficial to improve the working efficiency of the rain bucket and the safety of the rain bucket.

2. The utility model filters the rainwater entering the rain bucket through the filter net cover to prevent sundries from entering the rain bucket and causing blockage. The rainwater flows through the impeller to push the impeller to rotate so that the connecting rod drives the scraper to rotate, and the scraper to the filter net cover Clean the surface of the filter screen to prevent debris from clogging the mesh on the filter screen cover, ensure smooth flow of rainwater, help avoid clogging of rainwater bucket pipes, and improve drainage efficiency

Description of drawings

Fig. 1 is the overall sectional structure schematic diagram of the utility model;

Fig. 2 is the structure schematic diagram of deflector of the present utility model;

Fig. 3 is a structural schematic diagram of the connecting rod of the present invention.

Reference signs are: 1, fixed flange; 2, floating device; 3, filter screen cover; 4, scraper; 5, baffle; 6, top cover; 7, installation plate; 8, short water outlet pipe; Connecting rod; 10, impeller; 11, limiting plate; 12, connecting pipe; 13, deflector.

detailed description

The technical scheme in the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the utility model. In addition, the forms of each structure recorded in the following embodiments are only examples, and the aspects involved in the utility model An overflow siphon rain bucket is not limited to the structures described in the following embodiments, and all other embodiments obtained by those of ordinary skill in the art without creative work belong to the utility model scope of protection.

Referring to Fig. 1 to Fig. 3, the utility model provides an overflow siphon rainwater bucket, which includes a fixed flange 1, the side of the inner wall of the fixed flange 1 is fixedly connected with a mounting plate 7, and the top of the mounting plate 7 is movably connected with a guide The top of the deflector 13 is fixedly connected with the top cover 6, the bottom of the deflector 13 is fixedly connected with the limiting plate 11, the side of the top cover 6 is fixedly connected with the floating device 2, and the bottom of the mounting plate 7 is fixed. The short water outlet pipe 8 is connected, the bottom end of the short water outlet pipe 8 is fixedly connected with the connecting pipe 12, and the deflectors 13 are distributed on the bottom end of the top cover 6, and the rain bucket is installed in a suitable position through the fixed flange 1, During the drainage process, the floating device 2 floats on the water surface under the action of buoyancy, and moves with the change of the water level, driving the deflector 13 to move, changing the distance between the top cover 6 and the installation plate 7, and the rainwater passes through the gap between the top cover 6 and the installation plate 7 The gap between them enters the short outlet pipe 8 through the gap between the deflectors 13 and finally discharges from the connecting pipe 12. When the rainwater flows into the short outlet pipe 8, it is guided by the deflectors 13 to avoid vortices.

Wherein, the top of the top cover 6 is fixedly connected with baffles 5, and the baffles 5 are evenly distributed on the top of the top cover 6, and the baffles 5 block the water to prevent vortex.

Among them, the top of the fixed flange 1 is fixedly connected with a filter screen cover 3, the top of the filter screen cover 3 is movably socketed with a connecting rod 9, the bottom end of the connecting rod 9 is fixedly connected with an impeller 10, and the side of the connecting rod 9 is fixedly connected with a Four scrapers 4, the side of the scraper 4 is close to the side of the filter screen cover 3, the filter screen cover 3 filters the rainwater entering the rain bucket to prevent debris from entering the rain bucket and causing blockage, the rainwater flows through the impeller 10 to push The rotation of the impeller 10 makes the connecting rod 9 drive the scraper 4 to rotate, and the scraper 4 cleans the surface of the filter screen cover 3 to prevent foreign matter from causing the mesh blockage on the filter screen cover 3 to ensure smooth flow of rainwater.

Among them, the fixed flange 1, the filter screen cover 3 and the mounting plate 7 are all stamped and formed of stainless steel, which has good corrosion resistance and slightly prolongs the service life of the equipment.

Wherein, both the outlet short pipe 8 and the connecting pipe 12 are made of HDPE material.

Wherein, the turning direction of the impeller 10 is opposite to the direction of the vortex of the local water flow. When the scraper 4 rotates to clean the surface of the filter screen cover 3, the rainwater will be stirred, and the rainwater will flow downward under the influence of gravity. The plate 4 makes the direction of the vortex opposite to the direction of the local vortex so as to cancel each other and reduce the probability of vortex generation.

The working principle of the utility model: use the fixed bolts to install the fixed flange 1 in a suitable position, and the floating device 2 floats on the water surface under the action of buoyancy during the drainage process, and moves with the change of the water level to drive the deflector 13 to move and change the top cover 6 and the installation plate 7, the rainwater enters the interior of the filter mesh cover 3 after being filtered by the filter mesh cover 3, and the rainwater enters through the gap between the top cover 6 and the installation plate 7 and then through the gap between the deflectors 13 The short water outlet pipe 8 is finally discharged from the connecting pipe 12. When the rainwater flows into the short water outlet pipe 8, it is guided by the deflector 13 to avoid vortices. The rainwater flows through the impeller 10, and the impeller 10 is pushed to rotate to drive the connecting rod 9. The scraper 4 rotates, and the scraper 4 cleans the surface of the filter screen cover 3 to prevent debris from causing blockage of the meshes on the filter screen cover 3 and ensure smooth flow of rainwater.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described change, the relative positional relationship may change;

Secondly: in the accompanying drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual design. Under the condition of no conflict, the same embodiment of the utility model and different embodiments can be used mutually. combination;

Finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (6)

1. An overflow siphon rainwater bucket, comprising a fixed flange (1), is characterized in that, the inner wall side of the fixed flange (1) is fixedly connected with a mounting plate (7), and the mounting plate (7) The top of the deflector (13) is movably connected with a deflector (13), the top of the deflector (13) is fixedly connected with a top cover (6), and the bottom of the deflector (13) is fixedly connected with a limiting plate (11) , the side of the top cover (6) is fixedly connected with a floating device (2), the bottom end of the mounting plate (7) is fixedly connected with a short water outlet pipe (8), and the bottom end of the short water outlet pipe (8) A connecting pipe (12) is fixedly connected, and some of the deflectors (13) are distributed on the bottom of the top cover (6). 2. An overflow siphon rainwater bucket according to claim 1, characterized in that: a baffle (5) is fixedly connected to the top of the top cover (6), and the baffle (5) is evenly distributed at the top of the top cover (6). 3. An overflow siphon rainwater bucket according to claim 1, characterized in that: the top end of the fixing flange (1) is fixedly connected with a filter screen cover (3), and the filter screen cover (3) The top end of the connecting rod (9) is movably socketed with a connecting rod (9), the bottom end of the connecting rod (9) is fixedly connected with an impeller (10), and the side of the connecting rod (9) is fixedly connected with four scrapers (4), The side of the scraper (4) is close to the side of the filter screen cover (3). 4. An overflow siphon rainwater bucket according to claim 3, characterized in that: the fixing flange (1), the filter screen cover (3) and the mounting plate (7) are all stamped and formed of stainless steel. 5. An overflow siphon rainwater bucket according to claim 1, characterized in that: the short outlet pipe (8) and the connecting pipe (12) are both made of HDPE material. 6. An overflow siphon rainwater bucket according to claim 3, characterized in that: the turning direction of the impeller (10) is opposite to the direction of the local water flow vortex.

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