CN216566633U

CN216566633U - Construction rainfall drainage structures

Info

Publication number: CN216566633U
Application number: CN202220063146.0U
Authority: CN
Inventors: 邓昌丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-20
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a rainfall drainage structure for building construction, which relates to the technical field of building construction and comprises a lower shell and an upper shell, wherein one end, close to each other, of the lower shell and the upper shell is provided with a connecting plate, the connecting plate is arranged to be of an annular structure, the bottom end of the inner side of the lower shell is fixedly connected with a plurality of supporting plates distributed in an annular array, the top ends of the supporting plates are fixedly connected with fixing blocks, the top ends of the fixing blocks are arranged to be of arc structures, and the outer sides of the supporting plates are provided with a plurality of filter plates of the arc structures. According to the rainwater drainage device, the lower shell and the upper shell are arranged, the plurality of filtering plates with arc-shaped structures are arranged at the bottom end inside the lower shell, the filtering plates can filter gravel in rainwater, the gravel is prevented from entering the drainage pipe to cause the blockage of the drainage pipe, the rainwater directly falls on the upper surface of the fixing block through the fixing block, the damage of the filtering plates caused by the rainwater directly falling on the filtering plates is avoided, and therefore the service life of the rainwater drainage device is prolonged.

Description

Construction rainfall drainage structures

Technical Field

The utility model relates to the technical field of building construction, in particular to a rainfall drainage structure for building construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

Because the building does not possess waterproof function before capping, when the rainwater comes interim, accumulational rainwater on the building need discharge through the drain pipe, because the building need use materials such as grit in the construction process, and materials such as grit can be by the rainwater erode to in the drain pipe, cause the drain pipe to block up, influence subsequent drainage, in addition, need dismantle after the drain pipe blocks up and just can clear up, have caused certain influence to construction cycle.

Therefore, it is necessary to provide a drainage structure for rainfall in building construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rainfall drainage structure for building construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a rainfall drainage structure for building construction comprises a lower shell and an upper shell, wherein connecting plates are arranged at one end, close to each other, of the lower shell and the upper shell, the connecting plates are arranged to be annular structures, the bottom end of the inner side of the lower shell is fixedly connected with a plurality of supporting plates distributed in an annular array, the top ends of the supporting plates are fixedly connected with fixing blocks, the top ends of the fixing blocks are arranged to be arc-shaped structures, a plurality of filter plates with the arc-shaped structures are arranged on the outer sides of the supporting plates, limiting blocks are fixedly connected to the middle parts of the outer sides of the supporting plates, the limiting blocks are arranged to be T-shaped structures, two ends of each filter plate are respectively connected with two limiting blocks in an inserting manner, baffle plates are fixedly connected to the middle parts of the two outer sides of each filter plate, a connecting pipe is fixedly connected to the middle part of the top end of the upper shell, a corrugated pipe is arranged at the top end of the connecting pipe, and the outer sides of the top end of the connecting pipe are movably connected with a connecting sleeve through threads, the connecting sleeve is matched with the connecting pipe.

Preferably, the top end of the corrugated pipe is fixedly connected with a fixing plate, and the lower surface of the fixing plate is fixedly connected with a plurality of screws.

Preferably, the bottom of screw rod and the last fixed surface of the connecting plate on lower casing top are connected, run through on the connecting plate of upper casing bottom and set up a plurality of through-holes with screw rod looks adaptation.

Preferably, the outer side of the screw rod is connected with a locking nut in a sleeved mode, and the lower surface of the locking nut is attached to the upper surface of the connecting plate at the bottom end of the upper shell.

Preferably, the middle part of the upper surface of the fixing plate is fixedly connected with a water inlet pipe, and the top end of the water inlet pipe is fixedly connected with a connecting flange.

Preferably, be provided with sealed the pad between last casing and the lower casing, one side middle part fixedly connected with mounting panel of casing down, the bottom middle part fixedly connected with drain pipe of casing down.

The utility model has the technical effects and advantages that:

1. according to the rainwater drainage device, the lower shell and the upper shell are arranged, the plurality of filtering plates with arc-shaped structures are arranged at the bottom end inside the lower shell, the filtering plates can filter sand stones in rainwater, the sand stones are prevented from entering the drainage pipe to cause the blockage of the drainage pipe, the rainwater directly falls on the upper surface of the fixing block through the arrangement of the fixing block, the damage of the filtering plates caused by the fact that the rainwater directly falls on the filtering plates is avoided, and therefore the service life of the rainwater drainage device is prolonged;

2. according to the utility model, the corrugated pipe is arranged, the corrugated pipe can be compressed when the upper shell moves upwards, the locking nut is arranged on the outer side of the screw rod through the arrangement of the screw rod, the upper shell can be tightly pressed above the lower shell through the locking nut, the limiting of the upper shell and the lower shell can be relieved by screwing the locking nut, and the sandstone in the lower shell can be cleaned by pulling the upper shell upwards, so that the cleaning of the interior of the device is facilitated.

Drawings

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

Fig. 2 is a schematic cross-sectional view of the overall structure of the present invention.

Fig. 3 is a schematic top-down view of the overall structure of the present invention.

Fig. 4 is a schematic diagram of the structure of the filter plate of the present invention.

Fig. 5 is a schematic view of the internal state of the overall structure of the present invention.

In the figure: 1. a lower housing; 2. an upper housing; 3. a connecting plate; 4. a support plate; 5. a fixed block; 6. a filter plate; 7. a limiting block; 8. a baffle plate; 9. a connecting pipe; 10. a bellows; 11. connecting sleeves; 12. a fixing plate; 13. a screw; 14. locking the nut; 15. a water inlet pipe; 16. a connecting flange; 17. a gasket; 18. mounting a plate; 19. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a rainfall drainage structure for building construction as shown in figures 1-5, which comprises a lower shell 1 and an upper shell 2, wherein one end of the lower shell 1, which is close to the upper shell 2, is provided with a connecting plate 3, the connecting plate 3 is arranged into an annular structure, the bottom end of the inner side of the lower shell 1 is fixedly connected with a plurality of supporting plates 4 distributed in an annular array, the top ends of the supporting plates 4 are fixedly connected with a fixed block 5, the top end of the fixed block 5 is arranged into an arc-shaped structure, rainwater directly falls on the upper surface of the fixed block 5 after entering the device and then slides into the device along the upper surface of the fixed block 5, the outer side of the supporting plate 4 is provided with a plurality of filter plates 6 with arc-shaped structures, the middle part of the outer side of the supporting plate 4 is fixedly connected with a limiting block 7, the limiting block 7 is arranged into a T-shaped structure, the limiting block 7 can limit the two ends of the filter plates 6, thereby fixing the positions of the filter plates 6, the two ends of the filter plate 6 are respectively connected with the two limiting blocks 7 in an inserting mode, the middle parts of the two outer ends of the filter plate 6 are fixedly connected with the baffle plates 8, when the two baffle plates 8 are pressed, the filter plate 6 can deform, so that the two ends of the filter plate 6 can be taken out of the limiting blocks 7, the middle part of the top end of the upper shell 2 is fixedly connected with a connecting pipe 9, the top end of the connecting pipe 9 is provided with a corrugated pipe 10, the outer side of the top end of the connecting pipe 9 is movably connected with a connecting sleeve 11 through threads, and the connecting sleeve 11 is matched with the connecting pipe 9, so that the bottom end of the corrugated pipe 10 can be tightly pressed above the connecting pipe 9;

the top end of the corrugated pipe 10 is fixedly connected with a fixing plate 12, the lower surface of the fixing plate 12 is fixedly connected with a plurality of screw rods 13, the bottom ends of the screw rods 13 are fixedly connected with the upper surface of a connecting plate 3 at the top end of a lower shell 1, the connecting plate 3 at the bottom end of an upper shell 2 is provided with a plurality of through holes matched with the screw rods 13 in a penetrating way, the outer side of each screw rod 13 is connected with a locking nut 14 in a sleeved way, the locking nut 14 is matched with the screw rods 13 to fix the position between the two connecting plates 3, the lower surface of the locking nut 14 is attached to the upper surface of the connecting plate 3 at the bottom end of the upper shell 2, the middle part of the upper surface of the fixing plate 12 is fixedly connected with a water inlet pipe 15, the top end of the water inlet pipe 15 is fixedly connected with a connecting flange 16, the connecting flange 16 can be connected with a drainage pipe of a building to guide rainwater into the device, a sealing gasket 17 is arranged between the upper shell 2 and the lower shell 1, and the middle part of one side of the lower shell 1 is fixedly connected with a mounting plate 18, the mounting plate 18 can be fixed on the side face of a building through fasteners such as expansion bolts, the middle part of the bottom end of the lower shell 1 is fixedly connected with a drain pipe 19, and the drain pipe 19 can be connected with a pipeline of a drainage system to drain filtered rainwater.

The working principle of the utility model is as follows:

when the device is used, the connecting flange 16 is fixedly connected with a drain pipe at the top end of a building, the mounting plate 18 at the outer side of the lower shell 1 is fixed below the drain pipe through fasteners such as expansion bolts, rainwater enters the water inlet pipe 15 through the drain pipe, the rainwater enters the upper shell 2 along the water inlet pipe 15, the rainwater falls on the upper surface of the fixed block 5 and flows into the lower shell 1 along the surface of the fixed block 5, the rainwater in the lower shell 1 enters the drain pipe 19 through the filter plate 6, the filtered rainwater enters a pipeline of a drainage system, and the filter plate 6 can filter gravels in the rainwater to prevent the gravels from entering the pipeline of the drainage system;

this device is when changing filter 6 and clearance casing 1 inside down, rotate lock nut 14, make spacing between two connecting plates 3 remove, upwards stimulate casing 2, make casing 2 and casing 1 separation down, can clear up the grit of casing 1 inside down this moment, press two baffles 8, baffle 8 is to filter 6 effect, make filter 6 take place deformation, and then make the both ends of filter 6 separate with stopper 7, can pull down clearance with filter 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a construction rainfall drainage structures, includes casing (1) and last casing (2) down, its characterized in that: one end of the lower shell (1) close to one end of the upper shell (2) is provided with a connecting plate (3), the connecting plate (3) is arranged to be of an annular structure, the bottom end of the inner side of the lower shell (1) is fixedly connected with a plurality of supporting plates (4) distributed in an annular array, the top end of each supporting plate (4) is fixedly connected with a fixed block (5), the top end of each fixed block (5) is arranged to be of an arc-shaped structure, the outer side of each supporting plate (4) is provided with a plurality of filter plates (6) of arc-shaped structures, the middle parts of the outer sides of the supporting plates (4) are fixedly connected with limiting blocks (7), each limiting block (7) is arranged to be of a T-shaped structure, the two ends of each filter plate (6) are respectively connected with two limiting blocks (7) in an inserting manner, the middle parts of the two ends of the outer sides of each filter plate (6) are fixedly connected with a baffle (8), and the middle part of the top end of the upper shell (2) is fixedly connected with a connecting pipe (9), the top of connecting pipe (9) is provided with bellows (10), there is adapter sleeve (11) outside the top of connecting pipe (9) through screw thread swing joint, adapter sleeve (11) and connecting pipe (9) looks adaptation.

2. The rainfall drainage structure for building construction according to claim 1, wherein: the top end of the corrugated pipe (10) is fixedly connected with a fixing plate (12), and the lower surface of the fixing plate (12) is fixedly connected with a plurality of screw rods (13).

3. The rainfall drainage structure for building construction according to claim 2, wherein: the bottom of screw rod (13) is connected with the upper surface fixed connection of connecting plate (3) on lower casing (1) top, run through on connecting plate (3) of last casing (2) bottom and set up a plurality of through-holes with screw rod (13) looks adaptation.

4. The rainfall drainage structure for building construction according to claim 3, wherein: the outer side of the screw rod (13) is connected with a locking nut (14) in a sleeved mode, and the lower surface of the locking nut (14) is attached to the upper surface of the connecting plate (3) at the bottom end of the upper shell (2).

5. The rainfall drainage structure for building construction according to claim 4, wherein: the upper surface middle part fixedly connected with inlet tube (15) of fixed plate (12), the top fixedly connected with flange (16) of inlet tube (15).

6. The rainfall drainage structure for building construction according to claim 5, wherein: go up casing (2) and be provided with sealed pad (17) down between casing (1), one side middle part fixedly connected with mounting panel (18) of casing (1) down, the bottom middle part fixedly connected with drain pipe (19) of casing (1) down.