Water conservancy intelligent drainage device and drainage method

Abstract

The invention discloses a water conservancy intelligent flood drainage device and method, and particularly relates to the technical field of water conservancy project, the water conservancy intelligent flood drainage device comprises a water retaining dam body, a water gate is arranged in the water retaining dam body, a movable groove is formed in the inner wall of the water retaining dam body, and a position adjusting assembly is connected to the water gate; a cavity is formed in the water retaining dam body, a water inlet is formed in the bottom of one side of the water retaining dam body, the water inlet is communicated with the interior of the cavity, an upper fixing plate and a lower fixing plate are fixedly arranged on the inner wall of the cavity, a light touch starting switch is fixedly arranged at the bottom end of the upper fixing plate, and a light touch closing switch is fixedly arranged at the top end of the lower fixing plate. The structure for monitoring the water level is arranged in the cavity, the situation that detection is inaccurate when the liquid level fluctuates due to external factors such as wind power is effectively avoided, the water level can be stably controlled at a certain depth, flood drainage and water storage work can be automatically conducted, and practicability is high.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and particularly relates to a water conservancy intelligent drainage device and a drainage method. Background Art

[0002] A water conservancy project is a project built to eliminate water disasters and develop and utilize water resources. During the operation of a water conservancy project, it is necessary to automatically control the water level and water volume. Therefore, a liquid level sensor and a drainage gate are often used in combination in a water conservancy project to discharge floodwater.

[0003] However, the existing detection and drainage devices cannot perform intelligent and automatic drainage processing during use. Moreover, when the liquid surface fluctuates due to external factors such as wind, the detection by the liquid level sensor is inaccurate, resulting in the opening and closing of the matching gate not meeting the requirements. As a result, the water level at a specified position cannot be maintained at a specified height, and accurate detection and automatic drainage processing cannot be carried out. Summary of the Invention

[0004] The purpose of the present invention is to provide a water conservancy intelligent drainage device and a drainage method to solve the above deficiencies in the technology.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: A water conservancy intelligent drainage device and a drainage method, comprising:

[0006] A water retaining dam body, inside which a water gate is provided. An activity groove is opened on the inner wall of the water retaining dam body, and the outer end of the water gate extends into the activity groove. A position adjusting component is connected to the water gate.

[0007] A cavity is opened inside one side of the water retaining dam body. An inlet is opened at the bottom of one side of the water retaining dam body, and the inlet is connected to the inside of the cavity. An upper fixing plate and a lower fixing plate are fixedly provided on the inner wall of the cavity. A touch start switch is fixedly provided at the bottom end of the upper fixing plate, and a touch off switch is fixedly provided at the top end of the lower fixing plate. A floating plate is provided between the touch start switch and the touch off switch. An upper touch block and a lower touch block are fixedly provided at the top end and the bottom end of the floating plate respectively. A first sliding groove is opened on the inner wall of the cavity, and a first sliding block is provided inside the first sliding groove. The first sliding block is fixedly connected to the floating plate.

[0008] Preferably, a controller is fixedly provided on the water retaining dam body, and the touch start switch and the touch off switch are connected to the input end of the controller.

[0009] Preferably, a filter plate is fixedly provided on the inner wall of the inlet, and a cleaning component is provided outside the filter plate.

[0010] Preferably, the cleaning component includes a cleaning plate, a cleaning brush is fixedly arranged inside the cleaning plate, the cleaning brush is in contact with the outer side of the filter plate, a first fixing block and a second fixing block are fixedly arranged on the water retaining dam body, a reciprocating screw rod is rotatably connected between the first fixing block and the second fixing block, one end of the reciprocating screw rod passes through the cleaning plate and is in threaded connection with the cleaning plate, a first motor is fixedly arranged at the top end of the second fixing block, and an output shaft of the first motor is fixedly connected with the top end of the reciprocating screw rod.

[0011] Preferably, a guiding strip is fixedly arranged on each side of the water inlet, two guiding grooves are formed inside the cleaning plate, and the two guiding strips respectively pass through the two guiding grooves.

[0012] Preferably, the position adjusting component includes a winding rod arranged on the top of the water retaining dam body, both ends of the winding rod are rotatably connected with the top end of the water retaining dam body through a bearing seat, two lifting ropes are wound around the outer end of the winding rod, two communicating ports are formed in the top end of the water retaining dam body, and one end of the lifting rope passes through the communicating port and is fixedly connected with the top end of the water gate.

[0013] Preferably, a movable adjusting plate is arranged at the top end of the water retaining dam body, a second motor and a third motor are respectively fixedly arranged at the top parts of both ends of the movable adjusting plate, a connecting block is fixedly arranged on the output shafts of the second motor and the third motor, and a connecting groove is formed at both ends of the winding rod, and one of the connecting blocks is arranged inside one of the connecting grooves.

[0014] Preferably, two second sliding grooves are formed in the top end of the water retaining dam body, second sliding blocks are arranged inside the second sliding grooves, the top ends of the two second sliding blocks are fixedly connected with the bottom end of the movable adjusting plate, and an electric push rod is embedded at the end of one of the second sliding grooves, and a telescopic end of the electric push rod is fixedly connected with one of the second sliding blocks.

[0015] Preferably, it further includes a drainage method for the water conservancy intelligent drainage device, and the steps are as follows:

[0016] S1: Water enters the cavity through the water inlet, the depth of the water entering the cavity is the same as that of the water body, the floating plate moves up and down under the buoyancy of the water, the floating plate drives the upper touch block and the lower touch block to move up and down, when the upper touch block touches the touch start switch, the touch start switch starts the second motor through the controller, the output shaft of the second motor drives the connecting block and the winding rod to rotate, the winding rod winds the lifting rope, and the lifting rope drives the water gate to move upward, and at this time, drainage work can be carried out;

[0017] S2: When the water level starts to drop, the floating board drives the lower touch block to descend. When the lower touch block contacts the touch closing switch, the touch closing switch starts the second motor to rotate in the reverse direction through the controller. The output shaft of the second motor drives the winding rod to rotate in the reverse direction, and the winding rod releases the lifting rope. At this time, the floodgate will descend, and the drainage work ends.

[0018] S3: When water enters the interior of the cavity, the filter screen plate filters impurities in the water. During the filtering process, the output shaft of the first motor drives the reciprocating lead screw to rotate. Since the reciprocating lead screw is threadedly connected to the cleaning plate, the cleaning plate moves up and down as the reciprocating lead screw rotates. The cleaning plate drives the cleaning brush to move up and down, and the cleaning brush moving up and down cleans the outside of the filter screen plate in real time, so that the filter screen plate will not be blocked by impurities.

[0019] S4: When the second motor is damaged, the electric push rod drives the second slider to move inside the second chute. The second slider drives the movable adjustment plate to move, and the movable adjustment plate drives the second motor and the third motor to move. At this time, the connecting block on the second motor leaves the inside of the connecting groove at one end of the winding rod, and the connecting block on the third motor enters the connecting groove at the other end of the winding rod. The third motor can continue to drive the winding rod to rotate, thereby adjusting the up and down position of the floodgate.

[0020] In the above technical solution, the technical effects and advantages provided by the present invention are as follows:

[0021] 1. By arranging the structure for monitoring the water level inside the cavity, it effectively avoids the situation where inaccurate detection occurs due to external factors such as wind causing waves on the liquid surface, enabling the water level to be stably controlled at a certain depth, and being able to automatically carry out drainage and water storage work, with relatively high practicality.

[0022] 2. By using the cleaning plate and cleaning brush that move up and down to clean the filter screen plate, it effectively avoids the situation where the filter screen plate is blocked by impurities in the water, enabling the monitoring work to continue stably, and thus ensuring the monitoring effect.

[0023] 3. By setting the second motor and the third motor whose positions can be adjusted, when one of them is damaged, the position can be adjusted in time, and then the position of the floodgate can continue to be adjusted, avoiding the situation where the position of the floodgate cannot be adjusted after the power structure is damaged, and further enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0025] Figure 1 is the overall structural schematic diagram of the present invention;

[0026] Figure 2 is the overall three-dimensional sectional structural schematic diagram of the present invention;

[0027] Figure 3 is the Figure 2 enlarged structural schematic diagram of A in the present invention;

[0028] Figure 4 is the Figure 2 enlarged structural schematic diagram of B in the present invention;

[0029] Figure 5 is the three-dimensional sectional structural schematic diagram of the water retaining dam body of the present invention;

[0030] Figure 6 is the connection structural schematic diagram of the movable adjusting plate, the second motor and the third motor of the present invention;

[0031] Figure 7 is the Figure 6 enlarged structural schematic diagram of C in the present invention;

[0032] Figure 8 is the three-dimensional sectional structural schematic diagram of the winding rod of the present invention;

[0033] Figure 9 is the connection structural schematic diagram of the cleaning plate, the cleaning brush and the reciprocating lead screw of the present invention.

[0034] Explanation of reference numerals:

[0035] 1, water retaining dam body; 2, sluice; 3, movable groove; 4, cavity; 5, water inlet; 6, upper fixing plate; 7, touch start switch; 8, lower fixing plate; 9, touch off switch; 10, floating plate; 11, upper touch block; 12, lower touch block; 13, first chute; 14, first slider; 15, controller; 16, filter screen plate; 17, cleaning plate; 18, cleaning brush; 19, first fixing block; 20, second fixing block; 21, reciprocating lead screw; 22, first motor; 23, guiding strip; 24, guiding groove; 25, winding rod; 26, bearing seat; 27, lifting rope; 28, communication port; 29, movable adjusting plate; 30, second motor; 31, third motor; 32, connecting block; 33, connecting groove; 34, second chute; 35, second slider; 36, electric push rod. Detailed implementation manners

[0036] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further introduced in detail below in conjunction with the accompanying drawings.

[0037] The present invention provides as Figures 1 to 5A water conservancy intelligent drainage device and a drainage method shown in the figure, including:

[0038] A water retaining dam body 1, a water gate 2 is arranged inside the water retaining dam body 1, a movable groove 3 is opened on the inner wall of the water retaining dam body 1, the outer end of the water gate 2 extends into the interior of the movable groove 3, and a position adjusting component is connected to the water gate 2;

[0039] A cavity 4 is opened inside one side of the water retaining dam body 1, a water inlet 5 is opened at the bottom of one side of the water retaining dam body 1, the water inlet 5 is communicated with the interior of the cavity 4, an upper fixing plate 6 and a lower fixing plate 8 are fixedly arranged on the inner wall of the cavity 4, a touch start switch 7 is fixedly arranged at the bottom end of the upper fixing plate 6, a touch off switch 9 is fixedly arranged at the top end of the lower fixing plate 8, a floating plate 10 is arranged between the touch start switch 7 and the touch off switch 9, an upper touch block 11 and a lower touch block 12 are fixedly arranged at the top end and the bottom end of the floating plate 10, a first sliding groove 13 is opened on the inner wall of the cavity 4, a first sliding block 14 is arranged inside the first sliding groove 13, and the first sliding block 14 is fixedly connected with the floating plate 10.

[0040] A controller 15 is fixedly arranged on the water retaining dam body 1, and the touch start switch 7 and the touch off switch 9 are connected to the input end of the controller 15.

[0041] The position adjusting component includes a winding rod 25 arranged at the top of the water retaining dam body 1. Both ends of the winding rod 25 are rotatably connected to the top end of the water retaining dam body 1 through a bearing seat 26. Two lifting ropes 27 are wound around the outer end of the winding rod 25. Two communication ports 28 are opened at the top end of the water retaining dam body 1. One end of the lifting rope 27 passes through the interior of the communication port 28 and is fixedly connected to the top end of the water gate 2.

[0042] Water enters the interior of the cavity 4 through the water inlet 5, and the depth of the water entering the interior of the cavity 4 will be the same as that of the water body. The floating plate 10 moves up and down under the buoyancy of the water. The floating plate 10 drives the upper touch block 11 and the lower touch block 12 to move up and down. When the upper touch block 11 touches the touch start switch 7, the touch start switch 7 starts the second motor 30 through the controller 15. The output shaft of the second motor 30 drives the connecting block 32 and the winding rod 25 to rotate. The winding rod 25 winds the lifting rope 27, and the lifting rope 27 drives the water gate 2 to move upward. At this time, drainage work can be carried out;

[0043] When the water level starts to drop, the floating plate 10 drives the lower touch block 12 to drop. When the lower touch block 12 contacts the touch off switch 9, the touch off switch 9 starts the second motor 30 to rotate in the reverse direction through the controller 15. The output shaft of the second motor 30 drives the winding rod 25 to rotate in the reverse direction. The winding rod 25 releases the lifting rope 27. At this time, the water gate 2 will drop and the drainage work ends.

[0044] By arranging the structure for monitoring the water level inside the cavity 4, the present invention effectively avoids the inaccurate detection caused by external factors such as wind, which makes the liquid surface fluctuate in waves, enabling the water level to be stably controlled at a certain depth, and capable of automatically draining and storing water, with high practicality. This embodiment specifically solves the problems existing in the prior art that in the actual use of the water conservancy intelligent drainage device, it cannot perform intelligent and automatic drainage treatment during use, and due to external factors such as wind, when the liquid surface fluctuates in waves, the detection by the liquid level sensor is inaccurate, resulting in the opening and closing of the matching gate not meeting the requirements, so that the water level at the specified position cannot be maintained at the specified height, and accurate detection and automatic drainage treatment cannot be carried out.

[0045] The present invention provides a water conservancy intelligent drainage device and a drainage method as shown in Figure 1 and Figure 9 On the inner wall of the water inlet 5, a filter screen plate 16 is fixedly arranged, and a cleaning assembly is arranged outside the filter screen plate 16.

[0046] The cleaning assembly includes a cleaning plate 17, a cleaning brush 18 is fixedly arranged on the inner side of the cleaning plate 17, the cleaning brush 18 is in contact with the outer side of the filter screen plate 16, a first fixing block 19 and a second fixing block 20 are fixedly arranged on the water retaining dam body 1, a reciprocating lead screw 21 is rotatably connected between the first fixing block 19 and the second fixing block 20, one end of the reciprocating lead screw 21 passes through the cleaning plate 17 and is threadedly connected with the cleaning plate 17, and a first motor 22 is fixedly arranged at the top of the second fixing block 20, and the output shaft of the first motor 22 is fixedly connected with the top of the reciprocating lead screw 21.

[0047] A guiding strip 23 is fixedly arranged on each side of the water inlet 5, two guiding grooves 24 are formed on the inner side of the cleaning plate 17, and the two guiding strips 23 respectively pass through the interiors of the two guiding grooves 24.

[0048] When water enters the interior of the cavity 4, the filter screen plate 16 filters impurities in the water. During the filtering process, the output shaft of the first motor 22 drives the reciprocating lead screw 21 to rotate. Since the reciprocating lead screw 21 is threadedly connected with the cleaning plate 17, the cleaning plate 17 moves up and down with the rotation of the reciprocating lead screw 21. The cleaning plate 17 drives the cleaning brush 18 to move up and down, and the cleaning brush 18 moving up and down cleans the outer side of the filter screen plate 16 in real time. In this way, the filter screen plate 16 will not be blocked by impurities. The present invention cleans the filter screen plate 16 through the cleaning plate 17 and the cleaning brush 18 that move up and down, effectively avoiding the situation that the filter screen plate 16 is blocked by impurities in the water, enabling the monitoring work to be carried out continuously and stably, and thus ensuring the monitoring effect.

[0049] The present invention provides a water conservancy intelligent drainage device and a drainage method as shown in Figure 2 、 Figure 4 and Figures 6 to 8A water conservancy intelligent drainage device and drainage method as shown. At the top of the water retaining dam body 1, there is a movable adjusting plate 29. At the top ends of both ends of the movable adjusting plate 29, a second motor 30 and a third motor 31 are respectively fixed. On the output shafts of the second motor 30 and the third motor 31, a connecting block 32 is fixedly provided. At both ends of the winding rod 25, a connecting groove 33 is opened. One of the connecting blocks 32 is arranged inside one of the connecting grooves 33.

[0050] At the top of the water retaining dam body 1, two second sliding grooves 34 are opened. Inside the second sliding grooves 34, second sliding blocks 35 are provided. The top ends of the two second sliding blocks 35 are fixedly connected to the bottom end of the movable adjusting plate 29. At the end of one of the second sliding grooves 34, an electric push rod 36 is embedded. The telescopic end of the electric push rod 36 is fixedly connected to one of the second sliding blocks 35.

[0051] When the second motor 30 is damaged, the electric push rod 36 drives the second sliding block 35 to move inside the second sliding groove 34. The second sliding block 35 drives the movable adjusting plate 29 to move. The movable adjusting plate 29 drives the second motor 30 and the third motor 31 to move. At this time, the connecting block 32 on the second motor 30 leaves the inside of the connecting groove 33 at one end of the winding rod 25, and the connecting block 32 on the third motor 31 enters the inside of the connecting groove 33 at the other end of the winding rod 25. The third motor 31 can continue to drive the winding rod 25 to rotate, thereby adjusting the up and down position of the sluice 2. By setting the second motor 30 and the third motor 31 whose positions can be adjusted, the present invention can timely adjust the position when one of them is damaged, and then can continue to adjust the position of the sluice 2, avoiding the situation that the position of the sluice 2 cannot be adjusted after the power structure is damaged, and further enhancing the practicability of the device.

[0052] Only some exemplary embodiments of the present invention are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A water conservancy intelligent drainage device, characterized in that: include: A water retaining dam body (1), wherein a water gate (2) is provided inside the water retaining dam body (1), a movable groove (3) is provided on the inner wall of the water retaining dam body (1), the outer end of the water gate (2) extends into the movable groove (3), and a position adjustment component is connected to the water gate (2); A cavity (4), wherein the cavity (4) is provided inside one side of a water retaining dam body (1), a water inlet (5) is provided at the bottom of one side of the water retaining dam body (1), the water inlet (5) is communicated with the inside of the cavity (4), an upper fixing plate (6) and a lower fixing plate (8) are fixedly provided on the inner wall of the cavity (4), a light touch start switch (7) is fixedly provided at the bottom end of the upper fixing plate (6), a light touch close switch (9) is fixedly provided at the top end of the lower fixing plate (8), a floating plate (10) is provided between the light touch start switch (7) and the light touch close switch (9), an upper light touch block (11) and a lower light touch block (12) are fixedly provided at the top and bottom ends of the floating plate (10), a first slide groove (13) is provided on the inner wall of the cavity (4), a first slider (14) is provided inside the first slide groove (13), and the first slider (14) is fixedly connected to the floating plate (10).

2. The water conservancy intelligent drainage device according to claim 1, characterized in that: A controller (15) is fixedly provided on the water retaining dam body (1), and the light touch start switch (7) and the light touch close switch (9) are connected to the input end of the controller (15).

3. The water conservancy intelligent drainage device according to claim 1, characterized in that: A filter plate (16) is fixedly provided on the inner wall of the water inlet (5), and a cleaning component is provided on the outer side of the filter plate (16).

4. The water conservancy intelligent drainage device according to claim 3, characterized in that: The cleaning assembly comprises a cleaning plate (17), a cleaning brush (18) is fixedly provided on the inner side of the cleaning plate (17), and the cleaning brush (18) is in contact with the outer side of the filter plate (16); a first fixed block (19) and a second fixed block (20) are fixedly provided on the water retaining dam body (1); a reciprocating screw (21) is rotatably connected between the first fixed block (19) and the second fixed block (20); one end of the reciprocating screw (21) passes through the cleaning plate (17) and is connected to the cleaning plate (17) by a thread; a first motor (22) is fixedly provided on the top end of the second fixed block (20), and an output shaft of the first motor (22) is fixedly connected to the top end of the reciprocating screw (21).

5. The water conservancy intelligent drainage device according to claim 4, characterized in that: A guide strip (23) is fixedly provided on both sides of the water inlet (5), and two guide grooves (24) are provided on the inner side of the cleaning plate (17), and the two guide strips (23) pass through the inside of the two guide grooves (24) respectively.

6. The water conservancy intelligent drainage device according to claim 1, characterized in that: The position adjustment assembly comprises a winding rod (25) arranged at the top of the water retaining dam body (1), both ends of the winding rod (25) are rotatably connected to the top of the water retaining dam body (1) via a bearing seat (26), two lifting ropes (27) are wound around the outer end of the winding rod (25), and two connecting ports (28) are provided at the top of the water retaining dam body (1), one end of the lifting rope (27) passes through the inside of the connecting port (28) and is fixedly connected to the top of the sluice gate (2).

7. The water conservancy intelligent drainage device according to claim 6, characterized in that: A movable adjustment plate (29) is provided at the top of the water retaining dam body (1), a second motor (30) and a third motor (31) are fixedly provided at the tops of both ends of the movable adjustment plate (29), a connecting block (32) is fixedly provided on the output shafts of the second motor (30) and the third motor (31), a connecting groove (33) is provided at both ends of the winding rod (25), and one of the connecting blocks (32) is arranged inside a connecting groove (33).

8. The intelligent water drainage device according to claim 7, characterized in that: Two second slide grooves (34) are provided at the top of the water retaining dam body (1), and second sliders (35) are provided inside the second slide grooves (34). The top ends of the two second sliders (35) are fixedly connected to the bottom ends of the movable adjustment plates (29), and an electric push rod (36) is embedded at the end of one of the second slide grooves (34), and the telescopic end of the electric push rod (36) is fixedly connected to one of the second sliders (35).

9. A water conservancy intelligent drainage device according to any one of claims 1 to 8, characterized in that: The invention also includes a waterlogging drainage method of the water conservancy intelligent waterlogging drainage device, the steps of which are: S1: Water enters the cavity (4) through the water inlet (5). The depth of the water entering the cavity (4) is consistent with that of the water body. The floating plate (10) moves up and down under the buoyancy of the water. The floating plate (10) drives the upper touch block (11) and the lower touch block (12) to move up and down. When the upper touch block (11) contacts the touch start switch (7), the touch start switch (7) starts the second motor (30) through the controller (15). The output shaft of the second motor (30) drives the connecting block (32) and the winding rod (25) to rotate. The winding rod (25) winds the lifting rope (27). The lifting rope (27) drives the sluice gate (2) to move upward. At this time, drainage work can be carried out. S2: When the water level starts to drop, the floating plate (10) drives the lower touch block (12) to drop. When the lower touch block (12) contacts the touch-off switch (9), the touch-off switch (9) starts the second motor (30) to rotate in the opposite direction through the controller (15). The output shaft of the second motor (30) drives the winding rod (25) to rotate in the opposite direction. The winding rod (25) releases the lifting rope (27). At this time, the sluice gate (2) drops, and the drainage work is completed. S3: When water enters the cavity (4), the filter plate (16) will filter impurities in the water. During the filtering process, the output shaft of the first motor (22) will drive the reciprocating screw (21) to rotate. Since the reciprocating screw (21) and the cleaning plate (17) are threadedly connected, the cleaning plate (17) moves up and down with the rotation of the reciprocating screw (21). The cleaning plate (17) drives the cleaning brush (18) to move up and down. The cleaning brush (18) that moves up and down will clean the outer side of the filter plate (16) in real time, so that the filter plate (16) will not be blocked by impurities; S4: When the second motor (30) is damaged, the electric push rod (36) drives the second slider (35) to move inside the second slide groove (34), the second slider (35) drives the movable adjustment plate (29) to move, and the movable adjustment plate (29) drives the second motor (30) and the third motor (31) to move. At this time, the connecting block (32) on the second motor (30) leaves the connecting groove (33) at one end of the winding rod (25), and the connecting block (32) on the third motor (31) enters the connecting groove (33) at the other end of the winding rod (25). The third motor (31) can continue to drive the winding rod (25) to rotate, thereby adjusting the upper and lower positions of the sluice gate (2).

Images