Rainwater collecting device for building roof

Abstract

The utility model relates to the field of rainwater collection, and discloses a rainwater collection device for a building roof, which comprises a roof, groove plates are fixedly connected with the bottoms of the front side edge and the rear side edge of the roof, water guide plates are arranged on the inner sides of the groove plates, the water guide plates extend leftwards and rightwards, the right ends of the water guide plates incline downwards, and the water guide plates are fixedly connected with the inner walls of the groove plates. A water storage barrel is arranged below the water guide pipe; the top of the water storage barrel is fixedly communicated with a connecting pipe; the top end of the connecting pipe is fixedly communicated with a fixed cylinder; a backing ring is fixedly connected to the upper position of the inner wall of the fixed cylinder; the bottom end of the water guide pipe is fixedly connected with the corrugated pipe. By arranging the groove plate and the water guide plate, rainwater on the roof can be effectively guided, so that the rainwater smoothly flows into the collecting hopper, the collection of the rainwater is further realized, and the rainwater collecting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of rainwater collection, and specifically to a rainwater collection device for building roof. BACKGROUND

[0002] As a clean, economical and convenient green water source, rainwater can not only alleviate water resource shortage, but also improve urban environment and realize sustainable development.

[0003] In the field of construction, the roof rainwater collection system can effectively collect roof rainwater and guide it to storage facilities through drainage pipes. Some current rainwater collection devices (authorized publication number CN 211873577U) do not have a filtering mechanism, have a complex structure, are troublesome to disassemble, and are inconvenient to clean. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the above-mentioned deficiencies, the utility model provides a rainwater collection device for building roof.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] The rainwater collection device for building roof comprises a roof, groove plates fixedly connected to the front and rear sides of the roof, water guide plates provided on the inner sides of the groove plates, the water guide plates extending left and right, the right end of the water guide plate being inclined downward, the water guide plate being fixedly connected to the inner wall of the groove plate, a collecting hopper fixedly connected to the right end of the bottom of the groove plate, the collecting hopper being located at the right end of the water guide plate, a water guide pipe fixedly connected to the bottom of the collecting hopper, a water storage barrel provided below the water guide pipe, a connecting pipe fixedly connected to the top of the water storage barrel, a fixed cylinder fixedly connected to the top end of the connecting pipe, a grommet fixedly connected to the inner wall of the fixed cylinder at an upper position, a filter cylinder provided in the fixed cylinder, the filter cylinder being located on the inner side of the grommet, the filter cylinder being placed on the grommet at the upper part, a corrugated pipe provided at the bottom end of the water guide pipe, the top of the corrugated pipe being sleeved with the lower part of the water guide pipe, the bottom end of the corrugated pipe extending into the filter cylinder, a gasket fixedly sleeved with the top of the outer wall of the fixed cylinder, the top end of the gasket being sleeved with the outer wall of the water guide pipe, the top of the outer wall of the gasket being sleeved with a clamp, and the gasket being fixedly sleeved with the outer wall of the water guide pipe through the clamp.

[0007] Filter holes are provided in the outer wall and the bottom of the filter cylinder, the filter holes are uniformly distributed, a limiting ring is fixedly connected to the top of the outer wall of the filter cylinder, the limiting ring is arranged on the top of the grommet, a fixed block is fixedly connected to the left and right sides of the top of the filter cylinder, a lifting rod is rotatably connected between the two fixed blocks, and the lifting rod is in an arc shape.

[0008] An air pipe is fixedly connected to the top of the water storage barrel, a drainage pipe is connected to the bottom of the water storage barrel, and a valve is provided on the drainage pipe.

[0009] The utility model has the advantages of:

[0010] The utility model discloses a groove board and water guide plate are set up, can carry out effective direction to roof rainwater, make rainwater flow into collection hopper successfully, and then realize the collection of rainwater, improved the efficiency of rainwater collection.

[0011] When the impurities in the filter cartridge are too much, the filter cartridge can be conveniently taken out for cleaning through simple operations such as loosening the hoop, pulling down the pad, pulling out the corrugated pipe and using the lifting rod, maintenance is convenient, and the cleaning difficulty and cost are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is Figure 1 the enlarged view of A in the figure;

[0014] Figure 3 It is the sectional view schematic diagram of the utility model;

[0015] Figure 4 It is Figure 3 the enlarged view of B in the figure;

[0016] Figure 5 It is the structural schematic diagram of the filter cartridge of the utility model.

[0017] In all drawings, the specific of drawing reference is: 1, roof; 2, groove board; 3, water guide plate; 4, collection hopper; 5, water guide pipe; 6, water storage bucket; 7, connecting pipe; 8, fixed cylinder; 9, pad ring; 10, filter cartridge; 11, filter hole; 12, limiting ring; 13, fixed block; 14, lifting rod; 15, corrugated pipe; 16, pad; 17, hoop; 18, air pipe; 19, drain pipe. DETAILED DESCRIPTION

[0018] As Figures 1-5As shown: a rainwater collecting device for building roof, including roof 1; the front and rear side edges of roof 1 are fixedly connected with groove plates 2, the inner side of groove plate 2 is provided with water guide plates 3 extending left and right, the right end of water guide plate 3 is inclined downward, water guide plate 3 is fixedly connected with the inner wall of groove plate 2, the bottom right end of groove plate 2 is fixedly connected with a collecting hopper 4, collecting hopper 4 is located at the right end of water guide plate 3, the bottom of collecting hopper 4 is fixedly connected with a water guide pipe 5, the lower part of water guide pipe 5 is provided with a water storage bucket 6, the top of water storage bucket 6 is fixedly connected with a connecting pipe 7, the top end of connecting pipe 7 is fixedly connected with a fixed cylinder 8, the inner wall of fixed cylinder 8 is fixedly connected with a gasket ring 9 at an upper position, fixed cylinder 8 is provided with a filter cylinder 10, filter cylinder 10 is located inside gasket ring 9, the upper part of filter cylinder 10 is placed on gasket ring 9, the bottom end of water guide pipe 5 is provided with a corrugated pipe 15, the top of corrugated pipe 15 is sleeved with the lower part of water guide pipe 5, the bottom end of corrugated pipe 15 extends into filter cylinder 10, the outer wall of fixed cylinder 8 is fixedly sleeved with a gasket 16 at the top, the top end of gasket 16 is sleeved with the outer wall of water guide pipe 5, the outer wall of gasket 16 is sleeved with a clamp 17 at the top, gasket 16 is fixedly sleeved with the outer wall of water guide pipe 5 through clamp 17.

[0019] Filter holes 11 are formed in the outer wall and the bottom of filter cylinder 10, filter holes 11 are uniformly distributed, a limiting ring 12 is fixedly connected with the top of the outer wall of filter cylinder 10, limiting ring 12 is arranged on the top of gasket ring 9, a fixed block 13 is fixedly connected with the top and the left and right sides of filter cylinder 10, a lifting rod 14 is rotatably connected between the two fixed blocks 13, lifting rod 14 is in an arc shape.

[0020] A vent pipe 18 is fixedly connected with the top of water storage bucket 6, a drain pipe 19 is connected with the bottom of water storage bucket 6, a valve is arranged on drain pipe 19.

[0021] Vent pipe 18 ensures air circulation in water storage bucket 6, avoiding the influence of internal air pressure change on rainwater collection and storage.

[0022] When it rains, rainwater flows down along the front and rear side edges of roof 1, enters groove plate 2, and flows to collecting hopper 4 at the bottom right end of groove plate 2 under the guidance of water guide plate 3 extending left and right and inclined downward at the right end, after collecting hopper 4 collects rainwater, the rainwater flows downward through water guide pipe 5 fixedly connected with the bottom of collecting hopper 4.

[0023] The bottom end of water guide pipe 5 is fixedly connected with corrugated pipe 15, rainwater enters filter cylinder 10 through corrugated pipe 15, filter holes 11 are formed in the outer wall and the bottom of filter cylinder 10 and are uniformly distributed, impurities in rainwater are intercepted in filter cylinder 10 by filter holes 11, and filtered rainwater enters fixed cylinder 8, and then enters water storage bucket 6 through connecting pipe 7 fixedly connected with the bottom of fixed cylinder 8 for storage.

[0024] When the filter cartridge 10 is too much impurities, loosen the hoop 17, pull the pad 16 down, so that the pad 16 is no longer set on the outside of the water pipe 5, thus exposing the corrugated pipe 15, then pull the corrugated pipe 15 from the inside of the filter cartridge 10, so that the corrugated pipe 15 is folded, then through the rotating connection of the lifting rod 14 on the top of the filter cartridge 10, take out the filter cartridge 10 from the fixed cylinder 8, clean the impurities in the filter cartridge 10, then place the filter cartridge 10 in the fixed cylinder 8 again, limit the position of the filter cartridge 10 through the limiting ring 12 and the pad ring 9, expand the corrugated pipe 15 and insert it into the filter cartridge 10, then pull up the pad 16 and set it on the outside of the water pipe 5, and use the hoop 17 to fix it.

Claims

1. A rainwater collecting device for a building roof, comprising a roof (1), characterized in that The roof (1) is fixedly connected with a groove plate (2) at the front and rear side edges of the bottom, the inner side of the groove plate (2) is provided with a water guide plate (3), the water guide plate (3) extends left and right, the right end of the water guide plate (3) is inclined downward, the water guide plate (3) is fixedly connected with the inner wall of the groove plate (2), the bottom right end of the groove plate (2) is fixedly connected with a collecting hopper (4), the collecting hopper (4) is located at the right end of the water guide plate (3), the bottom of the collecting hopper (4) is fixedly connected with a water guide pipe (5), the lower part of the water guide pipe (5) is provided with a water storage bucket (6), the top of the water storage bucket (6) is fixedly connected with a connecting pipe (7), the top end of the connecting pipe (7) is fixedly connected with a fixed cylinder (8), the inner wall of the fixed cylinder (8) is fixedly connected with a gasket ring (9) at an upper position, the fixed cylinder (8) is provided with a filter cylinder (10) in the inner wall, the filter cylinder (10) is located at the inner side of the gasket ring (9), the upper part of the filter cylinder (10) is placed on the gasket ring (9), the bottom end of the water guide pipe (5) is provided with a bellows (15), the top of the bellows (15) is sleeved with the lower part of the water guide pipe (5), the bottom end of the bellows (15) extends into the filter cylinder (10), the outer wall of the fixed cylinder (8) is fixedly sleeved with a gasket (16) at the top, the top end of the gasket (16) is sleeved with the outer wall of the water guide pipe (5), the outer wall of the gasket (16) is sleeved with a clamp (17) at the top, and the gasket (16) is fixedly sleeved with the outer wall of the water guide pipe (5) through the clamp (17).

2. A rainwater collecting device for a building roof according to claim 1, characterized in that The outer wall and the bottom of the filter cylinder (10) are provided with filter holes (11), the filter holes (11) are uniformly distributed, the top of the outer wall of the filter cylinder (10) is fixedly connected with a limiting ring (12), the limiting ring (12) is arranged on the top of the gasket ring (9), the top of the filter cylinder (10) is fixedly connected with a fixed block (13) on the left side and the right side, a lifting rod (14) is rotatably connected between the two fixed blocks (13), and the lifting rod (14) is in an arc shape.

3. A rainwater collecting device for a building roof according to claim 1, characterized in that The top of the water storage bucket (6) is fixedly connected with an air pipe (18), the bottom of the water storage bucket (6) is connected with a drain pipe (19), and the drain pipe (19) is provided with a valve.

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