CN114000663B

CN114000663B - Building drainage structure

Info

Publication number: CN114000663B
Application number: CN202111236747.3A
Authority: CN
Inventors: 刘玲; 冯小健; 庞晓挺
Original assignee: Zhejiang Yaohua Planning And Architectural Design Co ltd
Current assignee: Zhejiang Yaohua Planning And Architectural Design Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2023-06-06
Anticipated expiration: 2041-10-23
Also published as: CN114000663A

Abstract

The invention discloses a building drainage structure, which relates to the technical field of building drainage, and comprises a gutter, a downpipe, a drainage ditch, a water storage tank, a three-way pipe, a transverse pipe, sealing blocks and driving parts, wherein the two downpipes are arranged at intervals up and down, and the back ends of the downpipes are respectively communicated with the gutter and the drainage ditch; the three-way pipe is respectively communicated with two opposite ends of the downpipe and the water inlet end of the transverse pipe, the water outlet end of the transverse pipe is communicated with a water storage tank, and the water storage tank is used by residents; the sealing block is used for sealing the vertical channel of the three-way pipe and opening the transverse channel of the three-way pipe, and the driving piece is used for driving the sealing block to open the vertical channel of the three-way pipe and sealing the transverse channel of the three-way pipe. The vertical channel of the three-way pipe is plugged by the sealing block, the rainwater runoff is introduced into the water storage tank for residents to use, the rear driving piece drives the sealing block to open the vertical channel of the three-way pipe, and the rainwater is discharged into the drainage ditch. The application has the effect of collecting and utilizing the rainwater runoff.

Description

Building drainage structure

Technical Field

The invention relates to the technical field of building drainage, in particular to a building drainage structure.

Background

The organized drainage means that the roof is divided into a plurality of drainage areas, roof rainwater flows into a gutter or a gutter in an organized way according to a certain drainage gradient, and then is drained into water scattering or an open gutter through a gutter inlet, a rainwater hopper and a downpipe.

The traditional roof drainage structure comprises a gutter, a downpipe and a drainage ditch, wherein the gutter is arranged around the edge of the roof, the top end of the downpipe is communicated with the gutter, and the drainage ditch receives the bottom end of the downpipe. Roof rainwater is intensively discharged into the downpipe through the gutter, and finally is discharged out of the building through the gutter.

For the related art, the inventors consider that: the roof drainage structure can play a role in drainage, but is not easy to collect and utilize rainwater runoff.

Disclosure of Invention

In order to collect and utilize the rainfall runoff, the present application provides a building drainage structure.

The drainage structure for the building comprises a gutter, downpipes, drainage ditches and a water collecting mechanism, wherein two downpipes are arranged at intervals up and down, and the opposite ends of the downpipes are respectively communicated with the gutter and the drainage ditches;

the water collecting mechanism comprises a water storage tank, a communicating component and an opening and closing component, wherein the water storage tank is used by residents, the communicating component comprises a three-way pipe and a transverse pipe, the three-way pipe is respectively communicated with two opposite ends of a downpipe and a water inlet end of the transverse pipe, and a water outlet end of the transverse pipe is communicated with the water storage tank;

the opening and closing assembly comprises a sealing block and a driving piece, wherein the sealing block is used for sealing the vertical channel of the three-way pipe and opening the transverse channel of the three-way pipe, and the driving piece is used for driving the sealing block to open the vertical channel of the three-way pipe and sealing the transverse channel of the three-way pipe.

By adopting the technical scheme, the rainwater runoff flows into the downpipe at a higher position from the gutter, and then flows into the vertical channel, the transverse pipe and the water storage tank of the three-way pipe in sequence. When the water level in the water storage tank reaches a proper position, the driving part is started, the driving part drives the sealing block to open the vertical channel of the three-way pipe and block the transverse channel of the three-way pipe, and then the rainwater runoff flows into the vertical channel of the three-way pipe and the downpipe positioned at a lower position in sequence and finally is discharged into the drainage ditch. The vertical channel of sealing block shutoff three-way pipe and open the transverse channel of three-way pipe earlier, and then in introducing the rainwater runoff into the water storage tank and supply resident to use, later open the vertical channel of three-way pipe and the transverse channel of shutoff three-way pipe through driving piece drive sealing block, and then in will unnecessary rainwater drainage ditch to make this scheme have the advantage of collecting and utilizing the rainwater runoff.

Optionally, the sealing block top rotates and is equipped with the rotation plate, the tip that the sealing block was kept away from to the rotation plate links to each other with the vertical passageway inner wall axial slip of three-way pipe, the vertical passageway and the horizontal passageway of rotation plate intercommunication three-way pipe.

Through adopting above-mentioned technical scheme, because of rotating vertical passageway and the horizontal passageway of plate intercommunication three-way pipe, so rainwater can flow into horizontal passageway in the vertical passageway of three-way pipe, rotates the plate and can block the rainwater runoff, reduces the velocity of flow of rainwater runoff, weakens the impact to the sealing block, and then protects the sealing block.

Optionally, the driving piece includes motor, gear train and rack, the motor links to each other with the gear train is fixed, the gear train meshes with the rack mutually, rack one end links to each other with the sealing block is fixed, the rack other end links to each other with the horizontal passageway inner wall slip of three-way pipe.

Through adopting above-mentioned technical scheme, forward start motor, motor drive gear train and then drive the rack, because the rack tip is fixed with the sealing block, so the sealing block can be along with the removal of rack seal or open the vertical passageway of three-way pipe, conveniently collect or discharge the rainfall runoff.

Optionally, a guide block is arranged at the bottom of the rack, a dovetail groove is formed in the inner bottom wall of the transverse channel of the three-way pipe, and the guide block is connected with the inner wall of the dovetail groove in a sliding manner.

Through adopting above-mentioned technical scheme, the one end that the sealing block was kept away from to the rack is in unsettled state, and the guide block can improve the stability of rack, and the guide block slides in the dovetail, has the guide effect to rack and sealing block.

Optionally, the driving member further comprises a control group, wherein the control group comprises a hydraulic sensor and a controller for controlling motor driving, and a probe of the hydraulic sensor is positioned in the water storage tank.

Through adopting above-mentioned technical scheme, along with the water level in the water storage tank rises, hydraulic sensor's probe can be with surface of water contact, and hydraulic sensor then to controller output pressure signal, controller and then control motor reverse drive gear train drive rack motion, and the rack drives the vertical passageway that the sealing block opened the three-way pipe and seals horizontal passageway.

Optionally, the rotation plate includes the filter plate, the guide way has been seted up vertically to the vertical passageway inner wall of three-way pipe, filter plate one end rotates to be connected in the sealing block, the filter plate other end slides and inlays locates in the guide way.

Through adopting above-mentioned technical scheme, the rainwater runoff can carry rubbish, and rubbish can be intercepted when flowing through the filter plate, and then improves the rainwater cleanliness factor that flows into in the water storage tank, makes things convenient for resident's use, and when the vertical passageway of three-way pipe was opened to the sealing block, the filter plate was along the guide way upward movement, and then conveniently drops by the rubbish of filter plate interception to finally be washed to the escape canal under the effect of rainwater runoff.

Optionally, the opening and closing assembly further comprises a dosing tank, the dosing tank is arranged on the side wall of the vertical channel of the three-way pipe in a penetrating manner, one end of the dosing tank, which is positioned in the vertical channel of the three-way pipe, is provided with a dosing outlet, and the dosing outlet is communicated with the guide groove;

the end of the filter plate, which is positioned in the guide groove, is rotationally provided with a lifting rod, one end of the lifting rod, which is far away from the filter plate, is provided with a T-shaped block, and the T-shaped block slides to seal the medicine outlet.

Through adopting above-mentioned technical scheme, when the vertical passageway of three-way pipe is opened to the sealing block, the lifter is kept away from the one end of sealing block and rises for T type piece upper portion gets into the dosing tank inside, forms the clearance between T type piece lower part and the dosing mouth inner wall this moment, and the detergent in the dosing tank can flow into the three-way pipe from the clearance, lie in the downpipe of lower position, and then improve the microorganism colony that is located the downpipe inner wall gathering of lower position.

Optionally, a dosing port is formed in one end, located outside the three-way pipe, of the dosing tank, and the inner bottom wall of the dosing tank is inclined towards the direction of the dosing port.

Through adopting above-mentioned technical scheme, once only pack the detergent to in the dosing mouth, the detergent flows into the dosing mouth along with dosing box inner bottom wall slope, makes things convenient for the clean detergent of initiative use.

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

1. firstly, a vertical channel of the three-way pipe is plugged through the sealing block, a transverse channel of the three-way pipe is opened, then, the rainwater runoff is introduced into the water storage tank for residents to use, and then, the sealing block is driven by the driving piece to open the vertical channel of the three-way pipe, the transverse channel of the three-way pipe is plugged, and then, redundant rainwater is discharged into the drainage ditch;

2. the motor is started, the motor drives the gear set to drive the rack, and the sealing block can seal or open a vertical channel of the three-way pipe along with the movement of the rack because the end part of the rack is fixed with the sealing block;

3. the cleaning agent in the dosing tank can flow into the three-way pipe and the downpipe positioned at the lower position from the gap, so that the microorganism colony accumulated on the inner wall of the downpipe positioned at the lower position is improved.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the structure at A-A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 2;

fig. 4 is a logic block diagram of a control group and motor according to an embodiment of the present application.

Reference numerals illustrate: 1. a gutter; 2. a downspout; 3. a water storage tank; 4. a drainage ditch; 5. a communication assembly; 51. a three-way pipe; 511. a dovetail groove; 512. a guide groove; 52. a transverse tube; 6. an opening and closing assembly; 61. a sealing block; 611. a communicating notch; 62. a driving member; 621. a motor; 622. a gear set; 6221. an upper flat gear; 6222. a lower flat gear; 6223. a rotating shaft; 623. a rack; 624. a guide block; 625. a hydraulic pressure sensor; 626. a controller; 63. rotating the plate; 631. a filter plate; 632. a lifting rod; 633. a T-shaped block; 64. a dosing box; 641. a medicine adding port; 642. a medicine outlet; 65. square tubes.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses building drainage structure, refer to fig. 1, 2, and it includes gutter 1, downspout 2, water storage tank 3, escape canal 4 and water collecting mechanism, and water collecting mechanism includes communication subassembly 5 and opens and close subassembly 6, and gutter 1 sets up along building roof border, and downspout 2 has two, and interval and all are used for fixing at the outer facade of building about two downspouts 2. The top of the higher downpipe 2 is communicated with the bottom of the gutter 1, the top opening of the drainage ditch 4 is connected with the bottom opening of the lower downpipe 2, and the communicating component 5 is respectively communicated with the opposite ends of the two downpipes 2 and the water storage tank 3. The communicating component 5 is used for communicating the downpipe 2 at a higher position with the water storage tank 3 under the action of the opening and closing component 6, so that the rainwater runoff is stored in the water storage tank 3 for use; or the downpipe 2 at a higher position is communicated with the downpipe 2 at a lower position, so that the rainwater runoff is discharged from the building through the drainage ditch 4.

The communication assembly 5 comprises a three-way pipe 51 and a transverse pipe 52, the top end of the three-way pipe 51 is communicated with the bottom end of the downpipe 2 at a higher position, the bottom end of the three-way pipe 51 is communicated with the top end of the downpipe 2 at a higher position, the side end of the three-way pipe 51 is communicated with the transverse pipe 52, one end, far away from the three-way pipe 51, of the transverse pipe 52 is communicated with the water storage tank 3, and the water storage tank 3 can be arranged on a balcony of a resident user so as to be convenient for the resident to directly use.

Referring to fig. 2 and 3, the opening and closing assembly 6 includes a sealing block 61, a driving member 62, a rotating plate 63, a dosing tank 64 and a square tube 65, the sealing block 61 is an arc-shaped block, a rubber block with an arc shape can be selected as the sealing block 61, the sealing block 61 is provided with a communication notch 611, and the communication notch 611 is communicated with a vertical channel and a transverse channel of the three-way tube 51. The shape of the sealing block 61 is adapted to the inner wall of the vertical channel and the inner wall of the transverse channel of the three-way pipe 51, and the sealing block 61 is propped against the inner wall of the vertical channel of the three-way pipe 51 so as to block the vertical channel of the three-way pipe 51 and open the transverse channel.

The driving piece 62 comprises a motor 621, a gear set 622 and a rack 623, the bottom end of the square tube 65 is fixedly communicated with the outer wall of the transverse channel of the three-way pipe 51, and the top end of the square tube 65 is positioned above the outer wall of the transverse channel of the three-way pipe 51. The gear set 622 includes an upper flat gear 6221, a lower flat gear 6222 and a rotating shaft 6223, the motor 621 is fixedly mounted on the outer wall of one side of the square tube 65, the output shaft of the motor 621 coaxially penetrates through the upper flat gear 6221 and is rotatably connected to the outer wall of the other side of the square tube 65, and the upper flat gear 6221 is located inside the square tube 65. The top end of the lower flat gear 6222 is meshed with the upper flat gear 6221, the bottom end of the lower flat gear 6222 is meshed with the rack 623, the rotating shaft 6223 is arranged in parallel up and down with the output shaft of the motor 621, the rotating shaft 6223 is in clearance fit with the lower flat gear 6222, the rotating shaft 6223 penetrates through the lower flat gear 6222, and two ends of the rotating shaft 6223 penetrating through the lower flat gear 6222 are fixed with the inner wall of the transverse channel of the three-way pipe 51. One end of a rack 623 is fixedly connected to the sealing block 61, the other end of the rack 623 extends along the transverse channel of the three-way pipe 51, and the bottom of the other end of the rack 623 is fixedly connected with a guide block 624; the inner bottom wall of the transverse channel of the three-way pipe 51 is provided with a dovetail groove 511 from one end close to the transverse pipe 52, which is away from the transverse direction, the bottom of the guide block 624 is in a dovetail shape, the bottom of the guide block 624 is slidably embedded in the dovetail groove 511, and the length of the dovetail groove 511 is consistent with the stroke of the sealing block 61 for opening the vertical channel of the three-way pipe 51 and blocking the transverse channel. The motor 621 is a stepping motor 621, the motor 621 is started in the forward direction, the motor 621 drives the upper flat gear 6221 to rotate, the upper flat gear 6221 drives the lower flat gear 6222 to rotate, the lower flat gear 6222 rotates to drive the rack 623, and the rack 623 drives the sealing block 61 to open the vertical channel of the three-way pipe 51 and block the transverse channel.

The detergent is filled in the dosing tank 64, the dosing tank 64 is fixedly arranged in the vertical channel of the three-way pipe 51 in a penetrating mode, one end of the dosing tank 64 is located in the vertical channel of the three-way pipe 51, the other end of the dosing tank 64 is located outside the three-way pipe 51, a dosing port 641 is formed in the top of one end of the dosing tank 64 located outside the three-way pipe 51, and a dosing port 642 is formed in the bottom of one end of the dosing tank 64 located inside the three-way pipe 51. Meanwhile, the inner bottom wall of the dosing tank 64 is inclined toward the drug outlet 642 near the dosing port 641 to facilitate the flow of the cleaning agent in the dosing tank 64 to the drug outlet 642.

The rotating plate 63 comprises a filter plate 631, a lifting rod 632 and a T-shaped block 633, the top of the sealing block 61 is rotationally connected to one end of the filter plate 631, a bump is arranged at the other end of the filter plate 631 and is rotationally connected to the lifting rod 632, and one end, far away from the bump, of the lifting rod 632 is fixedly connected to the T-shaped block 633. The guide slot 512 is arranged on the inner wall of the vertical channel of the three-way pipe 51 corresponding to the lifting rod 632, the protruding block and the lifting rod 632 are both positioned in the guide slot 512, the top opening of the guide slot 512 is communicated with the medicine outlet 642, the top end of the T-shaped block 633 is slidably connected with the inner wall of the medicine outlet 642, and the bottom end of the T-shaped block 633 is positioned in the guide slot 512. When the sealing block 61 moves to open the vertical channel of the tee 51, one end of the filter plate 631, which is far away from the sealing block 61, rotates to lift the lifting rod 632, the lifting rod 632 then lifts the T-shaped block 633 into the dosing tank 64, at this time, the cleaning agent flows into the guide groove 512 through the gap between the lower part of the T-shaped block 633 and the drug outlet 642, and finally flows to the vertical channel of the tee 51 and the inner wall of the downpipe 2 at a lower position along with the runoff of the rainwater. The inner wall of the downpipe 2 at a lower position can reduce the service life of the downpipe 2 and generate peculiar smell due to the aggregation of microorganisms in the rainwater runoff, and the situation can be improved along with the flushing of the cleaning agent and the rainwater runoff.

Referring to fig. 2 and 4, the driving part 62 further includes a control unit including a hydraulic sensor 625 and a controller 626, the hydraulic sensor 625 is provided in the water reservoir 3, and a probe of the hydraulic sensor 625 is used to detect the water level in the water reservoir 3. The hydraulic pressure sensor 625 is electrically connected to a controller 626, the controller 626 is electrically connected to the motor 621, the controller 626 is used for controlling the motor 621 to reversely drive, and the controller 626 is fixedly arranged on the outer wall of the square tube 65. When the water level in the water storage tank 3 gradually rises, the water surface is in contact with the probe of the hydraulic sensor 625, the hydraulic sensor 625 receives a pressure signal and outputs the pressure signal to the controller 626, so that the controller 626 controls the motor 621 to drive reversely, the sealing block 61 is used for opening the transverse channel of the three-way pipe 51 and sealing the vertical channel, and the rainwater runoff is led to the downpipe 2 and the drainage ditch 4 at lower positions.

The implementation principle of the embodiment of the application is as follows:

the strokes of the forward and reverse driving of the motor 621 are set. The motor 621 is manually started in the forward direction, the motor 621 drives the upper flat gear 6221 to rotate, the upper flat gear 6221 drives the lower flat gear 6222 to rotate in sequence, the rack 624 is driven to move, the sealing block 61 seals the vertical channel of the three-way pipe 51 and opens the transverse channel, and then the motor 621 stops driving. At this time, roof rainwater runoff flows through the gutter 1, the downpipe 2 located at a higher position, the vertical passage and the lateral passage of the three-way pipe 51, the lateral pipe 52, and the water storage tank 3 in this order.

As the water level in the water storage tank 3 rises, when the water level is in contact with the hydraulic sensor 625, the hydraulic sensor 625 outputs a pressure signal to the controller 626, the controller 626 controls the motor 621 to be driven reversely, and the sealing block 61 is made to open the vertical passage of the three-way pipe 51 and close the lateral passage, and then the rainwater runoff is discharged to the drain 4 through the downpipe 2 located at a lower position.

A cleaning agent is added from the dosing port 641 into the dosing tank 64. In the reverse driving process of the motor 621, the filter plate 631 lifts the lifting rod 632, the lifting rod 632 drives the top of the T-shaped block 633 to enter the dosing tank 64, and then the cleaning agent flows from the gap between the lower part of the T-shaped block 633 and the inner wall of the drug outlet 642 to the guide groove 512, the inner wall of the vertical channel of the three-way pipe 51, the inner wall of the downpipe 2 positioned at the lower position and the inner wall of the drainage ditch 4 in sequence.

And ultimately the present embodiment has the advantage of collecting rainwater.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A building drainage structure, characterized in that: the water collecting device comprises a gutter (1), a water falling pipe (2), a drainage ditch (4) and a water collecting mechanism, wherein the two water falling pipes (2) are arranged at intervals up and down, and the opposite ends of the water falling pipe (2) are respectively communicated with the gutter (1) and the drainage ditch (4);

the water collecting mechanism comprises a water storage tank (3), a communicating component (5) and an opening and closing component (6), wherein the water storage tank (3) is used by residents, the communicating component (5) comprises a three-way pipe (51) and a transverse pipe (52), the three-way pipe (51) is respectively communicated with two opposite ends of a downpipe (2) and water inlet ends of the transverse pipe (52), and water outlet ends of the transverse pipe (52) are communicated with the water storage tank (3);

the opening and closing assembly (6) comprises a sealing block (61) and a driving piece (62), wherein the sealing block (61) is used for blocking a vertical channel of the three-way pipe (51) and opening a transverse channel of the three-way pipe (51), and the driving piece (62) is used for driving the sealing block (61) to open the vertical channel of the three-way pipe (51) and blocking the transverse channel of the three-way pipe (51);

the top of the sealing block (61) is rotationally provided with a rotating plate (63), the end part of the rotating plate (63) away from the sealing block (61) is axially and slidably connected with the inner wall of the vertical channel of the three-way pipe (51), and the rotating plate (63) is communicated with the vertical channel and the transverse channel of the three-way pipe (51);

the rotary plate comprises a filter plate (631), a guide groove (512) is vertically formed in the inner wall of a vertical channel of the three-way pipe (51), one end of the filter plate (631) is rotationally connected to the sealing block (61), and the other end of the filter plate (631) is slidably embedded in the guide groove (512);

the opening and closing assembly (6) further comprises a dosing box (64), the dosing box (64) penetrates through the side wall of the vertical channel of the three-way pipe (51), a drug outlet (642) is formed in one end, located in the vertical channel of the three-way pipe (51), of the dosing box (64), and the drug outlet (642) is communicated with the guide groove (512);

the end part of the filter plate (631) positioned in the guide groove (512) is rotatably provided with a lifting rod (632), one end of the lifting rod (632) far away from the filter plate (631) is provided with a T-shaped block (633), and the T-shaped block (633) is used for sealing the medicine outlet (642) in a sliding manner;

the driving piece (62) comprises a motor (621), a gear set (622) and a rack (623), wherein the motor (621) is fixedly connected with the gear set (622), the gear set (622) is meshed with the rack (623), one end of the rack (623) is fixedly connected with the sealing block (61), and the other end of the rack (623) is slidably connected with the inner wall of a transverse channel of the three-way pipe (51).

2. A building drainage structure according to claim 1, wherein: the bottom of the rack (623) is provided with a guide block (624), a dovetail groove (511) is formed in the inner bottom wall of the transverse channel of the three-way pipe (51), and the guide block (624) is connected with the inner wall of the dovetail groove (511) in a sliding mode.

3. A building drainage structure according to claim 1, wherein: the driving piece (62) further comprises a control group, the control group comprises a hydraulic sensor (625) and a controller (626) for controlling the driving of the motor (621), and a probe of the hydraulic sensor (625) is positioned in the water storage tank (3).

4. A building drainage structure according to claim 1, wherein: the dosing tank (64) is located at one end outside the three-way pipe (51) and is provided with a dosing port (641), and the inner bottom wall of the dosing tank (64) is inclined towards the direction of the dosing port (642).