CN113832922B

CN113832922B - Water gate segmentation water intaking device

Info

Publication number: CN113832922B
Application number: CN202111115485.5A
Authority: CN
Inventors: 范威; 冯伟添; 焦楚杰
Original assignee: Guangdong Water Conservancy And Electric Power Survey Design And Research Institute Co ltd; Guangzhou University
Current assignee: Guangdong Water Conservancy And Electric Power Survey Design And Research Institute Co ltd; Guangzhou University
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-12-23
Anticipated expiration: 2041-09-23
Also published as: CN113832922A

Abstract

The invention relates to the technical field of water gates and discloses a water gate sectional water taking device which comprises a mounting frame, wherein sliding grooves are formed in two sides of the mounting frame, a water baffle is movably connected in each sliding groove, a plurality of inserting grooves are formed in each water baffle, a third baffle is movably connected in one of the inserting grooves, a first rotating shaft and a second rotating shaft are movably connected to the top of each water baffle, two ends of each first rotating shaft are fixedly connected with a first gear and a second gear respectively, two ends of each second rotating shaft are fixedly connected with a third gear and a fourth gear respectively, and two position avoiding grooves are formed in one side of each third baffle. The water taking device can quickly and simply take water in a segmented manner, improves the working efficiency of the water taking device, can prevent the second wedge-shaped block from moving out of the moving groove through the limiting column, improves the limiting effect of the water taking device, can support the first baffle plate through the first wedge-shaped block, and improves the stability of the first baffle plate.

Description

Water gate segmentation water intaking device

Technical Field

The invention relates to the technical field of water gates, in particular to a water gate sectional water taking device.

Background

The sluice is a low-head hydraulic structure with functions of water retaining and draining built at riverways, channels, reservoirs and lake banks, is widely applied as a structure for retaining water, draining water or taking water in hydraulic engineering, and generally needs to move a sluice baffle when the sluice is used, so that the water inlet and the water outlet are flexibly controlled.

Close the gate and can block flood, keep off the tide or raise the water level to satisfy the needs of upper reaches water intaking or navigation, open the gate, can flood discharge, drainage, sand washing, water intaking or need adjust flow according to low reaches water consumption, current sluice segmentation water intaking device needs a plurality of traction motor to pull the sluice baffle of difference respectively when using, leads to segmentation water intaking process loaded down with trivial details, wastes time and energy, at present, consequently, provides a sluice segmentation water intaking device and seems very necessary.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a water gate sectional water taking device, which mainly aims to solve the problem that a backpack cannot well protect a drinking cup during a journey.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a sluice segmentation water intaking device, includes the mounting bracket, the spout has all been seted up to the both sides of mounting bracket, swing joint has the breakwater in the spout, a plurality of slots have been seted up to the inside of breakwater, and the inside swing joint of one of them slot has the third baffle, the top swing joint of breakwater has first pivot and second pivot, and the both ends difference fixedly connected with first gear and second gear of first pivot, the both ends difference fixedly connected with third gear and fourth gear of second pivot, two groove of keeping away have been seted up to one side of third baffle, and two groove of keeping away swing joint have second gear and third gear respectively in the groove, one side fixedly connected with third tooth's socket and second tooth's socket of third baffle, and third tooth's socket meshes with the second gear mutually, second tooth's socket meshes with the third gear mutually, the inside difference swing joint of two other tooth's sockets has first baffle and second baffle, and one side fixedly connected with fourth tooth's socket and first gear mesh mutually, and the delivery port of first baffle is located first side of first baffle, the delivery port mechanism is equipped with the delivery port of first baffle, and the delivery port mechanism is equipped with the first side of second baffle, and the delivery port mechanism.

Furthermore, the traction mechanism comprises a motor, the motor is fixed to the top of the mounting frame through a bolt, a first synchronous pulley is fixedly connected to one end of a motor output shaft, a wind-up roller is movably connected to the top of the mounting frame, one end of the wind-up roller penetrates through the mounting frame and is fixedly connected with a second synchronous pulley, the first synchronous pulley and the second synchronous pulley are connected through belt transmission, a first steel wire rope is movably connected to one side of the wind-up roller, a third pulley is movably connected to the bottom of the mounting frame, a fourth pulley is movably connected to the top of the mounting frame, a second steel wire rope is movably connected to the top of the fourth pulley, a pulley frame is fixedly connected to one end of the second steel wire rope, a fifth pulley is movably connected to the inside of the pulley frame, a first pulley is movably connected to the top of the third baffle, one end of the first steel wire rope penetrates through the bottom of the third pulley, penetrates through the top of the fifth pulley, penetrates through the bottom of the first pulley, penetrates through the mounting frame and is fixed to the pulley frame, and the other end of the second steel wire rope penetrates through the second pulley and is fixed to the pulley.

On the basis of the scheme, the auxiliary mechanism comprises two moving grooves, the moving grooves are formed in the two sides of the third baffle respectively, the two moving grooves are respectively and movably connected with a second wedge block and a first wedge block, the second wedge block is in contact with the second baffle, the first wedge block is in contact with the first baffle, a spring is fixedly connected to one side of the second wedge block and one side of the first wedge block, and the spring is fixed to the moving grooves.

As a further scheme of the present invention, the tops of the first wedge-shaped block and the second wedge-shaped block are both fixedly connected with a limiting column, both sides of the chute are both movably connected with a plurality of rollers, and the water baffle is in contact with the rollers.

Furthermore, one side of the first water outlet, one side of the second water outlet and one side of the third water outlet are fixedly connected with filter screens.

On the basis of the scheme, the bottom of the mounting frame is provided with an anti-erosion groove, and one side of the water baffle is provided with an anti-corrosion layer.

As a further scheme of the invention, mounting holes are formed in both sides of the mounting rack and are uniformly distributed.

Furthermore, the top of the mounting rack is fixedly connected with two fixing ribs which are symmetrically distributed.

(III) advantageous effects

Compared with the prior art, the invention provides a water gate sectional water taking device, which has the following beneficial effects:

1. the third baffle is arranged in the water baffle, the traction mechanism drives the third baffle to move upwards, the second gear and the third gear move upwards to proper positions along the avoiding groove, water is discharged from the second water outlet, then the third baffle continues to move upwards to make the second gear move upwards to proper positions to be meshed with the third gear, so that the second gear is driven by the second gear to rotate, the fourth gear drives the fourth gear to rotate, the fourth gear drives the second baffle to move upwards to proper positions through the first tooth groove, water flows out from the third water outlet, then the third baffle continues to move upwards to make the second gear and the third tooth groove meshed, so that the second gear rotates, the first gear rotates through the second gear, so that the first gear drives the first gear to rotate, the first baffle is driven by the fourth tooth groove to move upwards to proper positions, water is discharged through the first water outlet, the water gate device is used for traction of different gates through one motor, the device can quickly carry out subsection traction on water taking, the water gate device, and the water taking device can avoid the problem that a plurality of different water gates need to be simply and the subsection traction process when the water taking motor is needed, and the traction efficiency is simply improved.

2. Through the setting of installation second wedge on the third baffle, when the third baffle rebound to suitable position makes the shifting chute that is close to with the second baffle shift out the slot, the spring kick-backs the extension to make the second wedge move right suitable position and second baffle contact, and then make the second wedge support the second baffle, make the removal that the second baffle can be stable, improved the stability of second baffle.

3. Through the setting of installing first wedge on the third baffle, when the third baffle rebound to suitable position makes the shifting chute that is close with first baffle shift out the slot, the spring resilience extension to make first wedge remove suitable position left and first baffle contact, and then make first wedge support first baffle, make the removal that first baffle can be stable, improved the stability of first baffle.

4. Through the setting of installing spacing post on the second wedge, spacing post can restrict the distance that the second wedge removed, makes the removal that the second wedge can be stable, avoids the second wedge to shift out the shifting chute, has improved the restriction of device.

5. The first synchronous pulley drives the second synchronous pulley to rotate by the rotation of the motor, so that the wind-up roll rotates to wind the first steel wire rope, the first steel wire rope is moved out upwards through the first pulley pulling third baffle, the pulley yoke moves downwards to move downwards to enable the second steel wire rope to pull the third baffle on the second pulley to move upwards, the tension of the wind-up roll is shared, the damage to a traction mechanism caused by the fact that the gravity of a water baffle is large and long is avoided, and the using effect of the device is improved.

Drawings

Fig. 1 is a schematic front view of a water gate sectional water intake device according to the present invention;

fig. 2 is a schematic rear view of a water gate sectional water intake device according to the present invention;

FIG. 3 is a schematic cross-sectional view of a water baffle of a water gate sectional water intake device according to the present invention;

fig. 4 is a schematic view of a partially exploded structure of a water gate sectional water intake device according to the present invention;

fig. 5 is a schematic cross-sectional structural view of a third baffle of a water gate sectional water intake device according to the present invention.

In the figure: 1. a water baffle; 2. a filter screen; 3. an anticorrosive layer; 4. preventing the groove from being scoured; 5. mounting holes; 6. a mounting frame; 7. a motor; 8. a first timing pulley; 9. a wind-up roll; 10. a second timing pulley; 11. a first wire rope; 12. a first pulley; 13. a first baffle plate; 14. a first water outlet; 15. a second water outlet; 16. a third water outlet; 17. a second baffle; 18. a third baffle plate; 19. a second pulley; 20. a second wire rope; 21. a third pulley; 22. fixing the ribs; 23. a fourth pulley; 24. a pulley yoke; 25. a fifth pulley; 26. a roller; 27. a chute; 28. a first gear; 29. a second gear; 30. a third gear; 31. a fourth gear; 32. a first tooth slot; 33. a second tooth slot; 34. a third tooth slot; 35. a fourth tooth slot; 36. a slot; 37. avoiding a position groove; 38. a spring; 39. a first wedge block; 40. a second wedge block; 41. a moving groove; 42. a limiting column.

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.

Referring to fig. 1 to 5, a water gate sectional water intake device comprises a mounting frame 6, sliding grooves 27 are formed in both sides of the mounting frame 6, a water baffle 1 is slidably connected in the sliding grooves 27, a plurality of slots 36 are formed in the water baffle 1, a third baffle 18 is slidably connected in one of the slots 36, a first rotating shaft and a second rotating shaft are rotatably connected to the top of the water baffle 1, a first gear 28 and a second gear 29 are respectively fixed at both ends of the first rotating shaft through bolts, a third gear 30 and a fourth gear 31 are respectively fixed at both ends of the second rotating shaft through bolts, two avoidance grooves 37 are formed in one side of the third baffle 18, a second gear 29 and a third gear 30 are respectively slidably connected in the two avoidance grooves 37, a third tooth groove 34 and a second tooth groove 33 are fixed at one side of the third baffle 18 through bolts, the third tooth groove 34 is engaged with the second gear 29, the second tooth groove 33 is engaged with the third gear 30, the inside of the other two slots 36 are respectively connected with a first baffle 13 and a second baffle 17 in a sliding manner, one side of the first baffle 13 is fixed with a fourth tooth groove 35 through a bolt, the fourth tooth groove 35 is meshed with the first gear 28, one side of the second baffle 17 is fixed with a first tooth groove 32 through a bolt, the first tooth groove 32 is meshed with the fourth gear 31, one side of the water baffle 1 is provided with a first water outlet 14, a second water outlet 15 and a third water outlet 16, the first water outlet 14 is positioned at one side of the first baffle 13, the second water outlet 15 is positioned at one side of the third baffle 18, the third water outlet 16 is positioned at one side of the second baffle 17, the top of the mounting frame 6 is provided with a traction mechanism, one side of the third baffle 18 is provided with an auxiliary mechanism, the traction mechanism drives the third baffle 18 to move upwards, so that the second gear 29 and the third gear 30 move upwards to a proper position along a position avoiding groove 37, the water is discharged from the second water outlet 15, then the third baffle 18 continues to move upwards to enable the second tooth groove 33 to move upwards to a proper position to be meshed with the third gear 30, so that the second tooth groove 33 drives the third gear 30 to rotate, further the second rotating shaft drives the fourth gear 31 to rotate, further the fourth gear 31 enables the second baffle 17 to move upwards to a proper position through the first tooth groove 32, so that the water flows out of the third water outlet 16, then the third baffle 18 continues to move upwards to enable the second gear 29 to be meshed with the third tooth groove 34, so that the second gear 29 rotates, the first rotating shaft drives the first gear 28 to rotate through the second gear 29, so that the first gear 28 drives the first baffle 13 to move upwards to a proper position through the fourth tooth groove 35, so that the water is discharged through the first water outlet 14, further, the device draws different water intake shutters through one motor 7, the device can quickly and simply take water in sections, and the conventional water intake section sectioning device is prevented from needing a plurality of motors 7 when being used, and the water intake process is complicated in section drawing processes.

Particularly, the traction mechanism comprises a motor 7, the motor 7 is fixed on the top of an installation frame 6 through a bolt, one end of an output shaft of the motor 7 is fixed with a first synchronous belt wheel 8 through a bolt, the top of the installation frame 6 is rotatably connected with a winding roller 9, one end of the winding roller 9 penetrates through the installation frame 6 and is fixed with a second synchronous belt wheel 10 through a bolt, the first synchronous belt pulley 8 is connected with the second synchronous belt pulley 10 through belt transmission, one side of the winding roller 9 is wound with a first steel wire rope 11, the bottom of the mounting frame 6 is rotatably connected with a third pulley 21, the top of the mounting frame 6 is rotatably connected with a fourth pulley 23, the top of the fourth pulley 23 is wound with a second steel wire rope 20, one end of the second steel wire rope 20 is fixedly provided with a pulley frame 24 through a bolt, the interior of the pulley frame 24 is rotatably connected with a fifth pulley 25, the top of the third baffle 18 is rotatably connected with a first pulley 12, and one end of the first wire rope 11 passes through the bottom of the third sheave 21, passes through the top of the fifth sheave 25, passes through the bottom of the first sheave 12, and is fixed with the pulley frame 24, the top end of the third baffle 18 is rotationally connected with a second pulley 19, and the other end of the second steel wire rope 20 passes through the second pulley 19 and is fixed with the mounting frame 6, the motor 7 rotates to enable the first synchronous belt pulley 8 to drive the second synchronous belt pulley 10 to rotate, so that the wind-up roller 9 rotates to wind up the first steel wire rope 11, so that the first wire rope 11 pulls the third baffle 18 upwards through the first pulley 12, and the pulley yoke 24 moves downwards, at the same time the pulley yoke 24 moves downwards so that the second wire rope 20 pulls the third baffle 18 on the second pulley 19 to move upwards, thereby sharing the pulling force of wind-up roll 9, avoiding the great long-time traction mechanism damage that causes easily of breakwater 1's gravity.

It should be noted that the auxiliary mechanism includes two moving grooves 41, the moving grooves 41 are respectively provided on two sides of the third barrier 18, a second wedge 40 and a first wedge 39 are respectively connected in the two moving grooves 41 in a sliding manner, the second wedge 40 contacts with the second barrier 17, the first wedge 39 contacts with the first barrier 13, a spring 38 is fixed on one side of each of the second wedge 40 and the first wedge 39 through a bolt, when the third barrier 18 moves upwards to a proper position so that the moving groove 41 close to the second barrier 17 moves out of the slot 36, the spring 38 rebounds and extends, so that the second wedge 40 moves rightwards to a proper position to contact with the second barrier 17, and further the second wedge 40 supports the second barrier 17, so that the second barrier 17 can move stably, and the spring 38 is fixed with the moving groove 41, when the third baffle plate 18 moves upwards to a proper position to enable the moving groove 41 close to the first baffle plate 13 to move out of the slot 36, the spring 38 rebounds and extends, so that the first wedge-shaped block 39 moves leftwards to a proper position to be in contact with the first baffle plate 13, the first wedge-shaped block 39 supports the first baffle plate 13, the first baffle plate 13 can stably move, the top parts of the first wedge-shaped block 39 and the second wedge-shaped block 40 are both fixed with the limiting column 42 through bolts, the limiting column 42 can limit the moving distance of the second wedge-shaped block 40, so that the second wedge-shaped block 40 can be stably moved, the second wedge-shaped block 40 is prevented from moving out of the moving groove 41, the two sides of the sliding groove 27 are rotatably connected with the plurality of rollers 26, the water baffle 1 is in contact with the rollers 26, the rollers 26 assist the water baffle 1 to move along the sliding groove 27, the water baffle 1 can move more smoothly, and the first water outlet 14, one side of second delivery port 15 and third delivery port 16 all has filter screen 2 through the bolt fastening, filter screen 2 can be to getting into first delivery port 14, the water in second delivery port 15 and the third delivery port 16 filters, scour protection groove 4 has been seted up to the bottom of mounting bracket 6, scour protection groove 4 can reduce the impact force of water to mounting bracket 6, one side of breakwater 1 is equipped with anticorrosive coating 3, anticorrosive coating 3 makes breakwater 1 corrosion-resistant, mounting hole 5 has all been seted up to the both sides of mounting bracket 6, and 5 evenly distributed of mounting hole, there are two fixed muscle 22 at the top of mounting bracket 6 through the bolt fastening, and fixed muscle 22 symmetric distribution.

The working principle of the embodiment is as follows: when sectional water taking is needed, firstly, the motor 7 is started, the motor 7 rotates to enable the first synchronous pulley 8 to drive the second synchronous pulley 10 to rotate, so that the wind-up roller 9 rotates to wind the first steel wire rope 11, the first steel wire rope 11 pulls the third baffle 18 to move upwards through the first pulley 12, the pulley frame 24 moves downwards, meanwhile, the pulley frame 24 moves downwards to enable the second steel wire rope 20 to pull the third baffle 18 on the second pulley 19 to move upwards, so that the tensile force of the wind-up roller 9 is shared, the third baffle 18 moves upwards, the second gear 29 and the third gear 30 move upwards to proper positions along the position avoiding groove 37, so that water is discharged from the second water outlet 15, when the third baffle 18 moves upwards to a proper position to enable the moving groove 41 close to the second baffle 17 to move out of the slot 36, the spring 38 rebounds and extends to enable the second wedge block 40 to move rightwards to a proper position to be in contact with the second baffle 17, and then the second baffle 17 is supported by the second wedge-shaped block 40, so that the second baffle 17 moves stably, then the third baffle 18 moves upwards to a proper position, so that the second tooth groove 33 is engaged with the third gear 30, and the third gear 30 is driven to rotate, so that the fourth gear 31 is driven to rotate by the second rotating shaft, and further the second baffle 17 is moved upwards to a proper position by the fourth gear 31 through the first tooth groove 32, so that the second baffle 17 leaves the third water outlet 16, and further water flows out from the third water outlet 16, when the moving groove 41 close to the first baffle 13 is moved out of the slot 36 by the third baffle 18 moving upwards to a proper position, the spring 38 rebounds and extends, so that the first wedge-shaped block 39 moves leftwards to a proper position to be contacted with the first baffle 13, and further the first wedge-shaped block 39 supports the first baffle 13, then the third baffle 18 continues to move upwards to make the second gear 29 engage with the third tooth groove 34, so that the second gear 29 rotates, the second gear 29 rotates to make the first rotating shaft drive the first gear 28 to rotate, so that the first gear 28 drives the first baffle 13 to move upwards to a proper position through the fourth tooth groove 35, so that the first baffle 13 leaves the first water outlet 14, and water is discharged through the first water outlet 14, thereby the device can quickly and simply take water in sections.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The water gate sectional water taking device comprises a mounting frame (6) and is characterized in that sliding grooves (27) are formed in two sides of the mounting frame (6), a water baffle (1) is movably connected in each sliding groove (27), a plurality of inserting grooves (36) are formed in each water baffle (1), a third baffle (18) is movably connected in one of the inserting grooves (36), a first rotating shaft and a second rotating shaft are movably connected at the top of the water baffle (1), a first gear (28) and a second gear (29) are fixedly connected at two ends of the first rotating shaft respectively, a third gear (30) and a fourth gear (31) are fixedly connected at two ends of the second rotating shaft respectively, two avoiding grooves (37) are formed in one side of the third baffle (18), a second gear (29) and a third gear (30) are movably connected in the two avoiding grooves (37), a third tooth groove (34) and a second tooth groove (33) are fixedly connected at one side of the third baffle (18), the third tooth groove (34) is meshed with the second gear (29), the second tooth groove (13) is meshed with the second tooth groove (13), and the second tooth groove (13) is meshed with the second tooth groove (13), and fourth tooth's socket (35) and first gear (28) mesh mutually, the first tooth's socket of one side fixedly connected with (32) of second baffle (17), and first tooth's socket (32) mesh mutually with fourth gear (31), first delivery port (14), second delivery port (15) and third delivery port (16) have been seted up to one side of breakwater (1), and first delivery port (14) are located one side of first baffle (13), and second delivery port (15) are located one side of third baffle (18), and third delivery port (16) are located one side of second baffle (17), the top of mounting bracket (6) is equipped with drive mechanism, one side of third baffle (18) is equipped with complementary unit.

2. The water gate sectional water taking device according to claim 1, wherein the traction mechanism comprises a motor (7), the motor (7) is fixed on the top of the mounting frame (6) through a bolt, one end of an output shaft of the motor (7) is fixedly connected with a first synchronous pulley (8), the top of the mounting frame (6) is movably connected with a winding roller (9), one end of the winding roller (9) passes through the mounting frame (6) and is fixedly connected with a second synchronous pulley (10), the first synchronous pulley (8) is connected with the second synchronous pulley (10) through belt transmission, one side of the winding roller (9) is movably connected with a first steel wire rope (11), the bottom of the mounting frame (6) is movably connected with a third pulley (21), the top of the mounting frame (6) is movably connected with a fourth pulley (23), the top of the fourth pulley (23) is movably connected with a second steel wire rope (20), one end of the second steel wire rope (20) is fixedly connected with a pulley frame (24), the inside of the pulley frame (24) is movably connected with a fifth pulley (25), the third baffle (18) is movably connected with the first pulley (12), and passes through the first pulley (12) from the top of the first pulley (11) and passes through the bottom of the first pulley (12), and fixed mutually with pulley yoke (24), the top swing joint of third baffle (18) has second pulley (19), and the other end of second wire rope (20) passes second pulley (19) and is fixed mutually with mounting bracket (6).

3. The device for water gate sectional water taking according to claim 2, wherein the auxiliary mechanism comprises two moving grooves (41), the moving grooves (41) are respectively arranged at two sides of the third baffle (18), a second wedge-shaped block (40) and a first wedge-shaped block (39) are respectively movably connected in the two moving grooves (41), the second wedge-shaped block (40) is in contact with the second baffle (17), the first wedge-shaped block (39) is in contact with the first baffle (13), springs (38) are fixedly connected to one sides of the second wedge-shaped block (40) and the first wedge-shaped block (39), and the springs (38) are fixed to the moving grooves (41).

4. The water gate sectional water taking device according to claim 3, wherein the tops of the first wedge-shaped block (39) and the second wedge-shaped block (40) are fixedly connected with limiting columns (42), two sides of the sliding groove (27) are movably connected with a plurality of rollers (26), and the water baffle (1) is in contact with the rollers (26).

5. The device for water gate sectional taking according to claim 4, wherein one side of the first water outlet (14), one side of the second water outlet (15) and one side of the third water outlet (16) are fixedly connected with a filter screen (2).

6. The water gate sectional water taking device according to claim 4, wherein a scour prevention groove (4) is formed in the bottom of the mounting frame (6), and an anticorrosive layer (3) is arranged on one side of the water baffle (1).

7. The water gate sectional water taking device according to claim 6, wherein mounting holes (5) are formed in both sides of the mounting frame (6), and the mounting holes (5) are uniformly distributed.

8. The water gate sectional water intake device according to claim 7, wherein the top of the mounting frame (6) is fixedly connected with two fixing ribs (22), and the fixing ribs (22) are symmetrically distributed.