CN115711017A - Drainage structure of building house - Google Patents

Abstract

The application relates to a building drainage structure, mainly relates to the technical field of building drainage structures, and comprises a bottom plate arranged on the outer surface of a plane roof, flow guide assemblies symmetrically arranged on the bottom plate, jacking assemblies symmetrically arranged on the bottom plate and a filter assembly arranged on one side of the bottom plate; the filter assembly comprises a drain pipe, a filter screen plate, a cleaning brush and a turbine, wherein the filter screen plate is perpendicular to the axis of the drain pipe and arranged on the inner wall of the drain pipe; the drain pipe is communicated with a groove structure formed by the two diversion assemblies and the bottom plate, and a drain pipe is arranged on one side of the drain pipe; and the rotating shaft of the turbine is in transmission connection with the rotating shaft of the cleaning brush. This application has drainage efficiency height, convenient to use's advantage.

Description

A building drainage structure

technical field

The present application relates to the technical field of building drainage structures, in particular to a building drainage structure.

Background technique

The drainage structure of buildings and houses is an overall structure combined in a specific way for the collection, transportation, water quality treatment and discharge of drainage. ) The general term for road and structure. In order to practice the concept of green development and promote green and sustainable development, the functionality of building drainage structures gradually points to water recycling. Rainwater recovery is one of the most common functions in water recovery drainage structures.

Since natural rainwater contains more impurities, it needs to be pre-filtered before it enters the recovery pipe network to avoid blockage of drainage pumps and drainage pipes. However, the passive drainage filter used in common building roof drainage structures has low efficiency and is difficult to meet large-scale drainage needs. In addition, the filter screen will often be clogged during use, and manual intervention is required in the cleaning process, which further affects the drainage efficiency of the drainage structure and hinders its application and promotion in large-scale drainage scenarios.

In view of the above-mentioned related technologies, the inventor believes that the passive drainage structure commonly used in existing buildings has the disadvantages of low drainage efficiency, easy blockage of the filter screen, and time-consuming and laborious manual cleaning process.

Contents of the invention

In order to improve the drainage efficiency of the drainage structure of the building, improve the convenience of use of the drainage structure, and reduce the negative impact of the clogging of the screen on the overall drainage efficiency of the drainage structure, the application provides a drainage structure of the building.

A building drainage structure provided by the application adopts the following technical scheme:

A drainage structure for a building, comprising a bottom plate arranged on the outer surface of a flat roof, a flow guide assembly symmetrically arranged on the bottom plate, a jacking assembly symmetrically arranged on the bottom plate, and a filter set on one side of the bottom plate assembly; the filter assembly includes a drainpipe, a filter plate arranged on the inner wall of the drainpipe perpendicular to the axis of the drainpipe, a cleaning brush that is rotatably connected to the drainpipe and abuts against the filter plate, and a rotating The turbine connected to the drain pipe; the drain pipe communicates with the groove structure formed by the two guide components and the bottom plate, and a sewage pipe is arranged on one side of the drain pipe; the rotating shaft of the turbine is connected to the The rotating shaft transmission connection of the cleaning brush.

By adopting the above technical scheme, the bottom plate installed on the outer surface of the flat roof plays a role of connecting the application and the building, provides support and space for other parts of the structure of the application, and improves the waterproof performance of the building roof. The diversion component on the bottom plate plays a role of directional diversion for rainwater or other flowing water, and the jacking component installed symmetrically on the bottom plate can lift the diversion component through its own lifting, improve the slope of the diversion component, and make it With higher drainage efficiency, the jacking height of the jacking assembly can be adjusted in real time according to the demand for drainage, so that the application can switch between better structural performance and appearance and better drainage efficiency. The filter assembly can Filter rainwater to remove solid impurities that are insoluble in water. The turbine in the filter assembly can rotate under the action of water flow, and transmit the torque to the cleaning brush through the transmission structure. The cleaning brush can clean the solid impurities that are blocked on the filter screen. Clean and sweep it to the sewage pipe, and discharge it through the sewage pipe, which realizes the automatic cleaning function of the filter screen, eliminates the process of manual cleaning, improves the convenience of use of the application, and realizes the improvement of the drainage structure of the building. The purpose of the invention is to improve the drainage efficiency of the drainage structure, improve the convenience of use of the drainage structure, and reduce the negative impact of the blockage of the screen on the overall drainage efficiency of the drainage structure.

Optionally, the part where the connection between the sewage pipe and the drain pipe is located in the drain pipe is arranged obliquely downward.

By adopting the above-mentioned technical scheme, the structural design of the part where the connection between the sewage pipe and the drain pipe is located inside the drain pipe is inclined downward, so that the water-insoluble solid blockages swept to this part by the cleaning brush can be automatically removed under the action of their own gravity. It is discharged into the sewage pipe to prevent solid blockages from being replaced on the filter screen during the continuous rotation of the cleaning brush, which improves the self-cleaning efficiency of the application and realizes the invention goal of improving the overall drainage efficiency of the application.

Optionally, a baffle is fixed inside the drain pipe; the baffle is arranged perpendicular to the axis of the drain pipe, and is located above the turbine and the cleaning brush transmission structure.

By adopting the above technical scheme, the baffle plate fixedly installed above the transmission structure of the turbine and the cleaning brush in the drain pipe plays a role in blocking the rainwater flowing into the drain pipe, thus avoiding the direct washing of the rainwater flow on the transmission structure and playing a role in the transmission structure. The protective effect prolongs the service life of the transmission structure.

Optionally, a through hole is opened at the position where the drain pipe is at the same height as the filter screen plate; the filter screen plate is slidably connected to the drain pipe.

By adopting the above-mentioned technical scheme, the through hole opened by the drain pipe at the height of the filter plate and the structural design of the sliding connection between the filter plate and the drain pipe can simplify the process of maintenance and replacement of the filter plate. When the filter plate is damaged Or when there is a blockage that cannot be removed, the filter screen can be pulled out from the drain pipe by pulling to one side through the through hole, so as to facilitate its replacement.

Optionally, the deflector assembly includes a support plate vertically arranged on the bottom plate, a deflector with one end rotatably connected to the support plate, and a sealing plate vertically arranged at the end of the deflector away from the support plate; The sealing plate abuts against the side wall of the building roof, and the bottom is hinged with the jacking assembly ball.

By adopting the above technical solution, the support plate in the deflector assembly can form a groove structure with the bottom plate for drainage, and also play a supporting role for the deflector, and the deflector can make rainwater flow into the support plate and the bottom plate along a certain direction The trough structure is formed, so as to be discharged into the filter assembly. The sealing plate installed vertically on the deflector can improve the sealing and waterproof performance between the deflector and the water retaining wall of the building roof, and can reduce the rainwater along the retaining wall. A situation occurs where the water wall seeps towards the bottom of the application.

Optionally, a plurality of ribs are vertically connected between the support plate and the bottom plate; the plurality of ribs are evenly arranged along the length direction of the support plate.

By adopting the above technical scheme, the structure of multiple ribs vertically connected between the support plate and the base plate can increase the connection strength between the support plate and the bottom edge, improve the stability of the support effect of the base plate on the support plate, and the multiple ribs support along the The structural design of uniform arrangement in the length direction of the board enables the connection strength of each connection point between the support board and the bottom plate in the length direction to be uniformly improved.

Optionally, a plurality of diversion grooves are formed on the deflector plate along a direction perpendicular to the support plate; the plurality of diversion grooves are evenly distributed parallel to each other.

By adopting the above-mentioned technical scheme, the diversion groove provided on the deflector along the direction vertically pointing to the support plate can enhance the guiding effect of the deflector on rainwater, increase the flow speed of the water flow on the deflector, and achieve the overall goal of improving the application. effect on drainage efficiency.

Optionally, the jacking assembly includes a threaded barrel vertically arranged on the bottom plate and a push rod vertically arranged in the threaded barrel; One end of the guide assembly is a sphere.

By adopting the above technical scheme, the structure of the threaded fit between the top plate and the threaded cylinder in the jacking assembly realizes the lifting function of the jacking assembly, and the top plate in the jacking assembly is arranged as a sphere near the end of the flow guide assembly to facilitate jacking The connection node between the component and the diversion component is set as a ball joint, and the ball joint structure can avoid the influence of the lifting process of the jacking component on the stability of the connection part, further improving the waterproofness of the application.

Optionally, a cushion is provided at the end of the base plate in contact with the outer surface of the building roof; the cushion is bonded to the outer surface of the building roof.

By adopting the above-mentioned technical scheme, the cushion layer arranged on the side where the base plate contacts the outer surface of the building has better bonding performance and waterproof performance, and can improve the strength and sealing performance of the connection structure between the base plate and the outer surface of the building, making this Application can achieve better waterproof effect.

Optionally, a plurality of protrusions are provided on the contact plane between the bottom plate and the cushion layer.

By adopting the above-mentioned technical scheme, the plurality of convex structures arranged on the contact plane between the base plate and the cushion can increase the contact area between the base plate and the cushion, thereby improving the strength of the connection structure between the base plate and the cushion, and reducing the contact between the cushion and the cushion. The possibility of fracture and glue opening between the bottom plates due to the aging of the adhesive improves the waterproof performance of the application.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The base plate installed on the outer surface of the flat roof in this application plays a role in connecting the application and the building, and provides support and space for other parts of the structure of the application, while improving the waterproof performance of the roof of the building. The diversion component on the bottom plate plays a role of directional diversion for rainwater or other flowing water, and the jacking component installed symmetrically on the bottom plate can lift the diversion component through its own lifting, improve the slope of the diversion component, and make it With higher drainage efficiency, the jacking height of the jacking assembly can be adjusted in real time according to the demand for drainage, so that the application can switch between better structural performance and appearance and better drainage efficiency. The filter assembly can Filter rainwater to remove solid impurities that are insoluble in water. The turbine in the filter assembly can rotate under the action of water flow, and transmit the torque to the cleaning brush through the transmission structure. The cleaning brush can clean the solid impurities that are blocked on the filter screen. Clean and sweep it to the sewage pipe, and discharge it through the sewage pipe, which realizes the automatic cleaning function of the filter screen, eliminates the process of manual cleaning, improves the convenience of use of the application, and realizes the improvement of the drainage structure of the building. The purpose of the invention is to improve the drainage efficiency of the drainage structure, improve the convenience of use of the drainage structure, and reduce the negative impact of screen blockage on the overall drainage efficiency of the drainage structure;

2. In this application, the part where the connection between the sewage pipe and the drainpipe is located inside the drainpipe is arranged obliquely downward so that the water-insoluble solid blockage that is swept away by the cleaning brush to this part can be automatically removed under the action of its own gravity. It is discharged into the sewage pipe to prevent solid blockages from being re-substituted into the filter screen during the continuous rotation of the cleaning brush, which improves the self-cleaning efficiency of the application and realizes the invention purpose of improving the overall drainage efficiency of the application;

3. The support plate in the deflector assembly in this application can not only form a groove structure for drainage with the bottom plate, but also support the deflector. The deflector can make rainwater flow into the support plate and the bottom plate along a certain direction The trough structure is formed, so as to be discharged into the filter assembly. The sealing plate installed vertically on the deflector can improve the sealing and waterproof performance between the deflector and the water retaining wall of the building roof, and can reduce the rainwater along the retaining wall. A situation occurs where the water wall seeps towards the bottom of the application.

Description of drawings

Fig. 1 is a structural schematic diagram of a building drainage structure disclosed in an embodiment of the present application.

Fig. 2 is a schematic cross-sectional structure diagram of a bottom plate, a flow guiding component and a jacking component in an embodiment of the present application.

Fig. 3 is a schematic cross-sectional structure diagram of a filter assembly in an embodiment of the present application.

Explanation of reference signs: 1. bottom plate; 11. cushion; 2. deflector assembly; 21. support plate; 22. deflector; 23. sealing plate; 211. rib plate; 3. jacking component; 31. thread 32, push rod; 4, filter assembly; 41, drainage pipe; 42, filter screen plate; 43, cleaning brush; 44, turbine; 411, sewage pipe; 412, baffle.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-3.

Building drainage structure is a general term for building structures and pipelines used for drainage and waterlogging of buildings. The passive drainage method adopted by the existing building drainage structure not only has the problem of low drainage efficiency, but also the filter screen set up for water resource recycling is often blocked due to the excessive solid impurities contained in the rainwater. Time-consuming and laborious manual intervention is required. In order to improve the drainage efficiency of the drainage structure of the building, improve the convenience of use of the drainage structure, and reduce the negative impact of the clogging of the screen on the overall drainage efficiency of the drainage structure, the application provides a drainage structure of the building.

The embodiment of the application discloses a building drainage structure. Referring to FIG. 1 , the building drainage structure includes a bottom plate 1 , a diversion assembly 2 , a jacking assembly 3 and a filter assembly 4 . Wherein, the bottom plate 1 is fixedly installed on the flat roof of the building, and is arranged in close contact with the flat roof. The actual quantity of the flow guiding components 2 can be adaptively adjusted according to the roof area and the actual shape of the building. The deflector assembly 2 is installed on the upper part of the base plate 1 , and the jacking assembly 3 is installed on the edge of the base plate 1 and connected with the deflector assembly 2 . The flow guide assembly 2 is arranged symmetrically with respect to the bottom plate 1, and the jacking assembly 3 can lift the flow guide assembly 2, so that rainwater can gather along the flow guide assembly 2 in the groove structure formed by the two flow guide assemblies 2 and the bottom plate 1, The filter assembly 4 is fixedly installed on one side of the building, and communicates with the groove structure formed by the two guide assemblies 2 and the bottom plate 1 . The converging rainwater is collected after being filtered by the filter assembly 4, so as to realize drainage and water resource recycling.

Referring to Figures 1 and 2, the base plate 1 can be a rectangular solid polymer plate, the lower surface of the base plate 1 is densely provided with rectangular protrusions, and the lower surface of the base plate 1 is fixedly installed with a cushion layer 11 by means of waterproof glue. The cushion layer 11 can be a foam rubber gasket attached to the lower surface of the base plate 1 and bonded with the flat roof of the building. The cushion layer 11 is in close contact with the rectangular concave-convex structure on the lower surface of the base plate 1 , and the concave-convex structure can increase the contact area and improve the bonding strength.

Referring to FIG. 1 and FIG. 2 , the deflector assembly 2 includes a support plate 21 , a deflector plate 22 and a sealing plate 23 . Wherein, the support plate 21 is vertically connected to the upper surface of the bottom plate 1 by bonding, and a plurality of ribs 211 are vertically bonded between the support plate 21 and the floor, and the ribs 211 are evenly arranged along the length direction of the support plate 21 . One end of the guide plate is rotatably connected with the support plate 21 , and the other end of the guide plate is vertically connected with the sealing plate 23 . The upper surface of the guide plate is evenly provided with a plurality of grooves along the direction perpendicular to the support plate 21 , and the groove structure can increase the flow velocity of rainwater on the surface of the guide plate 22 . When the sealing plate 23 is vertically bonded to the guide plate, it is closely attached to the water retaining wall of the roof of the building.

Referring to Fig. 1 and Fig. 2, the jacking assembly 3 includes a threaded barrel 31 and a push rod 32, the threaded barrel 31 is vertically connected to the edge position of the bottom plate 1, the outer surface of the push rod 32 is provided with threads, and the push rod 32 is threaded with the threaded barrel 31 The matching structure realizes the lifting function of the jacking structure. The end of the ejector rod 32 away from the threaded cylinder 31 is provided with a sphere, which is ball-hinged with the flow guide assembly 2, and the ball-hinged structure can surface the lifting process of the jacking assembly 3 to the connection node. affect the stability. The push rod 32 can be connected with the motor structure, and the lift is controlled by remote control. Two adjacent push rods 32 can be equipped with synchronous rotation structure to improve the synchronization of the lifting process. The motor controlling the rotation of the push rod 32 can be equipped with a sensor, which automatically adjusts the number of rotations and the lifting height according to the amount of rainfall.

Referring to FIGS. 1 and 3 , the filter assembly 4 includes a drain pipe 41 , a filter screen 42 , a cleaning brush 43 and a turbine 44 . Wherein, the drain pipe 41 communicates with the groove structure formed by the two guide assemblies 2 and the bottom plate 1, and a drain pipe 411 is provided on one side of the drain pipe 41, and the part where the drain pipe 411 is connected to the drain pipe 41 is located inside the drain pipe 41. Tilt down setting. The filter screen plate 42 is slidingly connected with the drain pipe 41 along the horizontal direction, and the drain pipe 41 is provided with a through hole at the position where the filter screen plate 42 ascends to facilitate the disassembly and installation of the filter screen plate 42 . The cleaning brush 43 is arranged coaxially with the drain pipe 41 and is rotatably connected with the drain pipe 41 . The axis of the turbine 44 is arranged perpendicular to the water flow direction and is rotatably connected with the drain pipe 41 . A belt pulley is sleeved on the wheel shaft of the turbine 44, and a transmission shaft is threaded horizontally on the top of the drain pipe 41, and a belt pulley is fixedly sleeved on one end of the transmission shaft. The torque is transmitted between the two pulleys via the belt. One end of the transmission shaft away from the belt pulley is provided with a bevel gear, and the wheel shaft of the cleaning brush 43 is provided with a bevel gear, and the two bevel gears mesh with each other to realize torque transmission. A baffle 412 is fixedly arranged on the top of the drain pipe 41 along the horizontal direction. The baffle 412 plays a role of shielding and protecting the transmission structure, and can reduce the impact of water flow on the transmission structure.

The implementation principle of a building drainage structure in the embodiment of the present application is as follows: the ejector rod 32 is rotated up manually or driven by a motor, so that the end of the deflector 22 close to the support plate 21 is lifted up, and the rainwater flows from the deflector. 22 to the filter assembly 4, after being filtered by the filter plate 42, it is discharged with the drain pipe 41 and collected uniformly. At the same time, the turbine 44 rotates under the action of the water flow, and at the same time drives the cleaning brush 43 to rotate, and the cleaning brush 43 can remove the blockage stuck on the filter plate 42 into the sewage pipe 411 and discharge it through the sewage pipe 411 , to reduce the possibility of clogging the filter screen plate 42 .

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (10)

1. A building house drainage structures which characterized in that: the device comprises a bottom plate (1) arranged on the outer surface of a plane roof, flow guide assemblies (2) symmetrically arranged on the bottom plate, jacking assemblies (3) symmetrically arranged on the bottom plate (1) and a filtering assembly (4) arranged on one side of the bottom plate (1); the filter assembly (4) comprises a drain pipe (41), a filter screen plate (42) which is perpendicular to the axis of the drain pipe (41) and arranged on the inner wall of the drain pipe (41), a cleaning brush (43) which is rotatably connected to the drain pipe (41) and is abutted against the filter screen plate (42), and a turbine (44) which is rotatably connected to the drain pipe (41); the drain pipe (41) is communicated with a groove structure formed by the two diversion assemblies (2) and the bottom plate (1), and a sewage discharge pipe (411) is arranged on one side of the drain pipe (41); the rotating shaft of the turbine (44) is in transmission connection with the rotating shaft of the cleaning brush (43).

2. The drainage structure for building houses according to claim 1, wherein: the part of the connecting part of the sewage draining pipe (411) and the water draining pipe (41) which is positioned in the water draining pipe (41) is obliquely and downwards arranged.

3. The drainage structure for building house according to claim 1, characterized in that: a baffle (412) is fixedly arranged in the drain pipe (41); the baffle (412) is arranged perpendicular to the axis of the drain pipe (41) and is positioned above the transmission structure of the turbine (44) and the cleaning brush (43).

4. The drainage structure for building houses according to claim 1, wherein: the drain pipe (41) and the filter screen plate (42) are provided with through holes at the same height; the filter screen plate (42) is connected with the drain pipe (41) in a sliding mode.

5. The drainage structure for building houses according to claim 1, wherein: the flow guide assembly (2) comprises a support plate (21) vertically arranged on the bottom plate (1), a flow guide plate (22) with one end rotatably connected with the support plate (21), and a sealing plate (23) vertically arranged at one end, far away from the support plate (21), of the flow guide plate (22); the sealing plate (23) is abutted against the side wall of the building roof, and the bottom of the sealing plate is in ball hinge joint with the jacking assembly (3).

6. The drainage structure for building houses as claimed in claim 5, wherein: a plurality of rib plates (211) are vertically connected between the supporting plate (21) and the bottom plate (1); the rib plates (211) are uniformly arranged along the length direction of the support plate (21).

7. The drainage structure for building houses as claimed in claim 5, wherein: a plurality of diversion grooves are formed in the diversion plate (22) along the direction which is vertically directed to the support plate (21); the guide grooves are mutually parallel and evenly distributed.

8. The drainage structure for building houses according to claim 1, wherein: the jacking assembly (3) comprises a threaded cylinder (31) vertically arranged on the bottom plate (1) and a mandril (32) vertically arranged in the threaded cylinder (31); the ejector rod (32) is in threaded fit with the threaded cylinder (31), and one end, close to the flow guide assembly (2), of the ejector rod (32) is a sphere.

9. The drainage structure for building houses according to claim 1, wherein: one end of the bottom plate (1) which is in contact with the outer surface of the building roof is provided with a cushion layer (11); the cushion layer (11) is bonded with the outer surface of the building roof.

10. A drainage system for a building according to claim 9, further comprising: the contact plane of the bottom plate (1) and the cushion layer (11) is provided with a plurality of bulges.

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