CN216405336U

CN216405336U - A water diversion structure for hydropower engineering in a water conservancy and hydropower station

Info

Publication number: CN216405336U
Application number: CN202123054223.0U
Authority: CN
Inventors: 梁航
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-29
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a water diversion structure for a hydropower project in a water conservancy and hydropower station, comprising a water diversion structure main body, the water diversion structure main body comprising a first water diversion channel and a second water diversion channel, between the first water diversion channel and the second water diversion channel Two circular boxes with openings at the top are provided, and the left side of the circular box located on the left side of the two circular boxes is connected and fixed with the right end of the first water diversion channel. The utility model can effectively filter and block the impurities and floating objects in the water by means of secondary filtration and sedimentation of the water, reduce the risk of blockage caused by the impurity and floating objects entering the water pump, improve the stability of water diversion, and is convenient for the two The L-shaped filter plate is alternately filtered and cleaned. By rapidly changing the filtering and cleaning method, it is not necessary to stop the water inlet work, so as to achieve the purpose of quickly cleaning and removing the filtered floating impurities without stopping the machine, saving the waiting time for downtime and improving the work. efficiency.

Description

Water diversion structure of hydroelectric engineering in water conservancy and hydropower station

Technical Field

The utility model relates to the technical field of water diversion structures, in particular to a water diversion structure of a hydroelectric project in a water conservancy and hydropower station.

Background

The water diversion mode of the existing water conservancy and hydropower station generally adopts an overground water pump to pump water, a large amount of water diversion is usually needed to be poured into the water pump in advance to extrude the air in the water pump, then the air pump pumps water, a large amount of water is needed for pumping water every time, but the water diversion channel has drifter and sludge, which easily blocks the pumping end of the water pump, and is inconvenient to clean and influences the water diversion operation, in order to solve the problem, a trash rack or a filter screen is mostly arranged at the water diversion channel, is used for shielding and filtering driftage in water flowing through, but most of the driftage do not have the defect of cleaning and removing the impurities of the driftage intercepted and filtered without stopping the machine, so that personnel is required to stop to clean floating impurities intercepted and filtered, the working efficiency is reduced, the use requirement cannot be met, therefore, a water diversion structure of a hydroelectric project in a water conservancy and hydropower station is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a water diversion structure of a hydroelectric project in a water conservancy and hydropower station.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a diversion structure of hydroelectric engineering in a water conservancy and hydropower station comprises a diversion structure main body, wherein the diversion structure main body comprises a first diversion channel and a second diversion channel, two round boxes with top parts arranged in an opening manner are arranged between the first diversion channel and the second diversion channel, the left sides of the round boxes on the left side in the two round boxes are fixedly communicated with the right end of the first diversion channel, the inner wall of the right side of the round box on the right side is provided with a water through hole and fixedly communicated with the left end of the second diversion channel, a rectangular box with the left side arranged in an opening manner is fixedly connected between the sides, close to each other, of the two round boxes, the bottom of the rectangular box is fixedly connected with a settling box with the top part arranged in an opening manner, the inner wall of the bottom of the rectangular box is provided with a tapered hole communicated with the interior of the settling box, and a partition plate fixedly welded on the right side of the rectangular box and the left side of the rectangular box is fixedly connected between the inner wall of the front side, the inner wall of the rear side and the inner wall of the rectangular box, the top of the rectangular box is fixedly connected with an extraction mechanism, the bottom of the extraction mechanism sequentially penetrates through the rectangular box and the conical hole and extends to the inside of the settling box, a first through hole communicated with the inside of the rectangular box is formed in the inner wall of the right side of the left round box, a second through hole is formed in the inner wall of the right side of the rectangular box, a third through hole communicated with the second through hole is formed in the inner wall of the left side of the right round box, a round block is movably sleeved in the round box in a sealing manner, two placing grooves are formed in the left side of the round block, one sides, far away from each other, of the two placing grooves on the same round block are both provided with openings, an L-shaped filter plate is sleeved in the placing grooves in a magnetic attraction manner, the two L-shaped filter plates in the same round box are symmetrically arranged, pull rods are fixedly connected to the inner walls, close to each other, of the two L-shaped filter plates in the same round box, pull rods are both fixedly connected to the pull rings on the sides, far away from each other, of the two pull rods which are opposite up and down, a rotary driving mechanism is rotatably installed between the inner walls of one side, far away from each other, of the two circular boxes and is located above the partition plate in the rectangular box, the rotary driving mechanism is rotatably installed on the inner wall of the top of the rectangular box, the top of the rotary driving mechanism extends to the upper portion of the rectangular box, the rotary driving mechanism is sleeved on the extracting mechanism, the first water diversion channel is matched with the L-shaped filter plate located on the lower left side, and the second water diversion channel is matched with the L-shaped filter plate located on the lower right side.

Preferably, the pumping mechanism comprises a mud pump fixedly connected to the top of the rectangular box, the pumping end of the mud pump extends into the rectangular box and is fixedly connected with a mud suction pipe, and the bottom end of the mud suction pipe is arranged in a bowl cover-shaped structure and penetrates through the conical hole to extend into the settling tank.

Preferably, the rotary driving mechanism comprises two rotating shafts, one ends of the two rotating shafts, which are far away from each other, are rotatably installed with one inner wall of one side of the two round boxes, which is far away from each other, the round block fixing sleeves are arranged on the corresponding rotating shafts, one ends of the two rotating shafts, which are close to each other, all extend into the rectangular boxes and are fixedly connected with first bevel gears, the tops of the two first bevel gears are meshed with a same second bevel gear, rotating pipes are rotatably installed on the inner walls of the tops of the rectangular boxes, the second bevel gears are fixedly sleeved on the corresponding rotating pipes, the rotating pipes are movably sleeved on the mud suction pipes, the rotating pipes are fixedly sleeved with first gears, the right sides of the first gears are meshed with second gears, the tops of the second gears are fixedly connected with round shafts, the top ends of the round shafts extend to the tops of the rectangular boxes and are fixedly connected with round discs, the round shafts are fastened by threads, and the rectangular boxes are rotatably sleeved on the round shafts.

Preferably, be located and all seted up first recess on the one side inner wall that two standing grooves on same circular block are close to each other, first recess is kept away from on its open-ended one side inner wall first magnet of fixedly connected with, the equal fixedly connected with second magnet in one side that two relative L shape filters are close to each other from top to bottom, one side that corresponding L shape filter was kept away from to second magnet extends to in the first recess and adsorbs mutually with first magnet, the outside of second magnet and the inner wall movable contact of the first recess that corresponds.

Preferably, the first through hole and the second through hole are both located below the partition plate.

Preferably, the inner wall of the top of the rectangular box is fixedly connected with a first bearing, and the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the rotating pipe.

Preferably, a circular hole is formed in the inner wall of the top of the rectangular box, a second bearing is fixedly sleeved in the circular hole, the inner side of the inner ring of the second bearing is fixedly connected with the outer side of the circular shaft, a T-shaped fixing bolt is in close contact with the top of the rectangular box, and the circular disk is sleeved on the T-shaped fixing bolt in a threaded manner.

Preferably, a rotating groove is formed in the inner wall of one side, away from each other, of each of the two circular boxes, a third bearing is fixedly sleeved in the rotating groove, the inner side of an inner ring of the third bearing is fixedly connected with the outer side of the corresponding rotating shaft, a first through hole is formed in one side of each circular block, and the inner wall of the first through hole is fixedly connected with the outer side of the corresponding rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through a mode of secondary water filtration and sedimentation, impurities and floating objects in water can be effectively filtered and blocked, the risk of blockage caused by the fact that the floating objects of the impurities enter the water pump is reduced, the water diversion stability is improved, the two L-shaped filter plates are convenient to alternately filter and clean, through a mode of quickly and alternately exchanging the filtered and cleaned objects, the water inlet work is not required to be stopped, the purpose of quickly cleaning and moving out the filtered floating objects and the impurities without stopping the machine is achieved, the machine halt waiting time is saved, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a water diversion structure of a hydroelectric project in a hydraulic and hydroelectric power station, which is provided by the utility model;

fig. 2 is a schematic sectional structure view of fig. 1.

In the figure: 100. a first water diversion channel; 101. a second water diversion channel; 1. a circular box; 2. a rectangular box; 3. a settling tank; 4. a first through hole; 5. a circular block; 6. an L-shaped filter plate; 7. a rotating shaft; 8. a first bevel gear; 9. a second bevel gear; 10. a first gear; 11. a second gear; 12. pipe rotation; 13. a circular shaft; 14. a mud pump; 15. a mud suction pipe; 16. a disc; 17. a pull rod; 18. a second through hole; 19. a third via.

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.

Referring to fig. 1-2, a diversion structure of hydroelectric engineering in a water conservancy and hydropower station comprises a diversion structure main body, the diversion structure main body comprises a first diversion channel 100 and a second diversion channel 101, two circular boxes 1 with tops set for openings are arranged between the first diversion channel 100 and the second diversion channel 101, the left sides of the circular boxes 1 on the left side in the two circular boxes 1 are fixedly communicated with the right end of the first diversion channel 100, the right side inner walls of the circular boxes 1 on the right side are provided with water through holes and fixedly communicated with the left end of the second diversion channel 101, a rectangular box 2 with the left side set for an opening is fixedly connected between the mutually close sides of the two circular boxes 1, the bottom of the rectangular box 2 is fixedly connected with a settling box 3 with the top set for an opening, the bottom inner wall of the rectangular box 2 is provided with a tapered hole communicated with the inside of the settling box 3, and the front side inner wall of the rectangular box 2, The baffle plate welded and fixed with the right side of the rectangular box 1 positioned on the left side is fixedly connected between the inner wall on the rear side and the inner wall on the right side, the extraction mechanism is fixedly connected with the top of the rectangular box 2, the bottom of the extraction mechanism sequentially penetrates through the rectangular box 2 and the tapered hole and extends to the inside of the sedimentation box 3, the first through hole 4 communicated with the inside of the rectangular box 2 is arranged on the inner wall on the right side of the circular box 1 positioned on the left side, the second through hole 18 is arranged on the inner wall on the right side of the rectangular box 2, the third through hole 19 communicated with the second through hole 18 is arranged on the inner wall on the left side of the circular box 1 positioned on the right side, the circular box 1 is internally provided with a circular block 5 in a sealing movable sleeve mode, the left side of the circular block 5 is provided with two placing grooves, the mutually-far sides of the two placing grooves on the same circular block 5 are respectively provided with an opening, the L-shaped filter plate 6 is arranged in the placing grooves in a magnetic suction sleeve mode, the two L-shaped filter plates 6 in the same circular box 1 are symmetrically arranged, the inner walls of two adjacent L-shaped filter plates 6 in the same round box 1 are fixedly connected with pull rods 17, one sides of the two opposite pull rods 17, which are far away from each other, are fixedly connected with pull rings, a rotary driving mechanism is rotatably arranged between the inner walls of one sides of the two round boxes 1, which are far away from each other, the rotary driving mechanism is positioned above the partition plates in the rectangular box 2, the rotary driving mechanism is rotatably arranged with the inner walls of the top of the rectangular box 2, the top of the rotary driving mechanism extends to the upper side of the rectangular box 2, the rotary driving mechanism is sleeved on an extraction mechanism, a first water diversion channel 100 is matched with the L-shaped filter plate 6 positioned on the lower left, and a second water diversion channel 101 is matched with the L-shaped filter plate 6 positioned on the lower right;

the pumping mechanism comprises a mud pump 14 fixedly connected to the top of the rectangular box 2, the pumping end of the mud pump 14 extends into the rectangular box 2 and is fixedly connected with a mud suction pipe 15, and the bottom end of the mud suction pipe 15 is of a bowl cover-shaped structure and extends into the settling tank 3 through a conical hole;

the rotary driving mechanism comprises two rotating shafts 7, one ends of the two rotating shafts 7, which are far away from each other, are respectively rotatably installed with the inner wall of one side, which is far away from each other, of the two circular boxes 1, the circular blocks 5 are fixedly sleeved on the corresponding rotating shafts 7, one ends, which are close to each other, of the two rotating shafts 7 extend into the rectangular boxes 2 and are fixedly connected with first bevel gears 8, the tops of the two first bevel gears 8 are meshed with a same second bevel gear 9, rotating pipes 12 are rotatably installed on the inner walls of the tops of the rectangular boxes 2, the second bevel gears 9 are fixedly sleeved on the corresponding rotating pipes 12, the rotating pipes 12 are movably sleeved on mud suction pipes 15, first gears 10 are fixedly sleeved on the rotating pipes 12, second gears 11 are meshed on the right sides of the first gears 10, circular shafts 13 are fixedly connected with the tops of the second gears 11, the top ends of the circular shafts 13 extend to the tops of the rectangular boxes 2 and are fixedly connected with circular discs 16, and the circular discs 16 are fastened to the tops of the rectangular boxes 2 through threads, the rectangular box 2 is rotatably sleeved on the round shaft 13, impurities and floating objects in water can be effectively filtered and shielded in a mode of secondary water filtering and sedimentation, the risk of blocking caused by the fact that the impurity floating objects enter the water pump is reduced, the water diversion stability is improved, the two L-shaped filter plates 6 can be filtered alternately, the filtering mode is changed alternately, water inlet work does not need to be stopped, the purpose of quickly cleaning and moving out the filtered floating object impurities without shutdown is achieved, the shutdown waiting time is saved, and the work efficiency is improved.

In the utility model, the inner walls of two adjacent placing grooves on the same circular block 5 are both provided with a first groove, the inner wall of one side of the first groove, which is far away from the opening of the first groove, is fixedly connected with a first magnet, the side, which is close to each other, of two L-shaped filter plates 6 which are opposite up and down is fixedly connected with a second magnet, one side, which is far away from the corresponding L-shaped filter plate 6, of the second magnet extends into the first groove and is adsorbed with the first magnet, the outer side of the second magnet is movably contacted with the inner wall of the corresponding first groove, the first through hole 4 and the second through hole 18 are both positioned below the partition plate, the inner wall of the top of the rectangular box 2 is fixedly connected with a first bearing, the inner side of an inner ring of the first bearing is fixedly connected with the outer side of a rotating pipe 12, the inner wall of the top of the rectangular box 2 is provided with a circular hole, a second bearing is fixedly sleeved in the circular hole, the inner side of the inner ring of the second bearing is fixedly connected with the outer side of a circular shaft 13, the top of the rectangular box 2 is closely contacted with a T-shaped fixing bolt, a disc 16 is sleeved on the T-shaped fixing bolt in a threaded manner, the inner walls of the two mutually far sides of the circular boxes 1 are both provided with a rotating groove, a third bearing is fixedly sleeved in the rotating groove, the inner side of the inner ring of the third bearing is fixedly connected with the outer side of the corresponding rotating shaft 7, one side of the circular block 5 is provided with a first perforation, and the inner wall of the first perforation is fixedly connected with the outer side of the corresponding rotating shaft 7. The shutdown waiting time is saved, and the working efficiency is improved.

The working principle is as follows: when the device is used, the whole device is placed in a diversion canal, water flows into a left round box 1 through a first diversion channel 100, the water flows through a left lower L-shaped filter plate 6 and a first through hole 4 to enter a rectangular box 2, floaters in flowing water are filtered and shielded by the left lower L-shaped filter plate 6, the water entering the rectangular box 2 enters a settling box 3, sludge in the water in the settling box 3 is settled, the settled water sequentially enters a right lower L-shaped filter plate 6 through a second through hole 18 and a third through hole 19, the water passes through the right lower L-shaped filter plate 6 and is discharged through a second diversion channel 101, impurities in the flowing water are secondarily filtered by the right lower L-shaped filter plate 6, the filtered impurities are shielded in the right lower L-shaped filter plate 6, and the impurities and floaters in the water can be effectively filtered and shielded by a mode of secondary water filtering and settling, the risk of blockage caused by the fact that impurity floating objects enter the water pump is reduced;

when sludge in the settling tank 3 is extracted, a sludge pump 14 is started, the sludge pump 14 extracts the sludge in the settling tank 3 through a sludge suction pipe 15, the extracted sludge is discharged through the sludge pump 14, when the L-shaped filter plates 6 positioned at the lower left and the lower right are required to be extracted and cleaned, a T-shaped fixing bolt is rotated in the forward direction, the T-shaped fixing bolt is separated from the top of the rectangular tank 2 while rotating, the fixing of the disc 16 is released, at the moment, the disc 16 can be rotated in the forward direction to drive the second gear 11 to rotate, the second gear 11 drives the first gear 10 meshed with the second gear to rotate, the first gear 10 drives the rotating pipe 12 to rotate, the rotating pipe 12 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the two first bevel gears 8 to rotate, the first bevel gear 8 drives the corresponding rotating shaft 7 to rotate, the rotating shaft 7 drives the corresponding round block 5 to rotate, the round block 5 drives the corresponding two L-shaped filter plates 6 to rotate, when the L-shaped filter plate 6 rotates, the L-shaped filter plate 6 positioned on the lower left side rotates to the upper left side, the L-shaped filter plate 6 positioned on the lower right side rotates to the upper right side, the flowing water is changed to flow out through the L-shaped filter plate 6 positioned on the lower left side and the lower right side at the moment, the two pull rings above the L-shaped filter plate 6 can be pulled upwards, the two L-shaped filter plates 6 positioned above are driven by the two pull rings above the L-shaped filter plate 6 to be respectively moved out of the corresponding circular boxes 1, the L-shaped filter plate 6 drives the corresponding second magnets to be separated from the first magnets, at the moment, the taken L-shaped filter plate 6 can be cleaned, after the cleaning, the L-shaped filter plate 6 is moved downwards to the corresponding placing grooves, and the L-shaped filter plate 6 drives the corresponding second magnets to be adsorbed to the first magnets;

the same reason, when two L shape filters 6 that are located the below this moment take out the clearance when needs, reverse rotation disc 16, the motion process with forward rotation disc 16 is opposite for the same reason, make L shape filter 6 that is located the below this moment rotate to the top, can take out the clearance with the L shape filter 6 that is located the top this moment, can realize the effect of filtering the clearance in turn to two L shape filters 6, through the mode of filtering the clearance of quick change in turn, need not stop the work of intaking, reach and can be in the time of not shutting down quick the mesh of shifting out to filterable floater impurity clearance fast, save the latency of shutting down, and the work efficiency is improved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A water diversion structure of hydroelectric engineering in a water conservancy and hydropower station comprises a water diversion structure main body, wherein the water diversion structure main body comprises a first water diversion channel (100) and a second water diversion channel (101), and is characterized in that two circular boxes (1) with the tops being arranged in an opening are arranged between the first water diversion channel (100) and the second water diversion channel (101), the left sides of the circular boxes (1) on the left side in the two circular boxes (1) are fixedly communicated with the right end of the first water diversion channel (100), the right side inner wall of the circular box (1) on the right side is provided with a water through hole and is fixedly communicated with the left end of the second water diversion channel (101), a rectangular box (2) with the left side being arranged in an opening is fixedly connected between the sides of the two circular boxes (1) close to each other, the bottom of the rectangular box (2) is fixedly connected with a settling box (3) with the top being arranged in an opening, and a tapered hole communicated with the inside of the settling box (3) is arranged on the bottom inner wall of the rectangular box (2), the front inner wall, the rear inner wall and the right inner wall of the rectangular box (2) are fixedly connected with a same partition plate fixedly welded with the right side of the rectangular box (2) positioned on the left side, the top of the rectangular box (2) is fixedly connected with an extraction mechanism, the bottom of the extraction mechanism sequentially penetrates through the rectangular box (2) and the conical hole and extends into the sedimentation box (3), the right inner wall of the round box (1) positioned on the left side is provided with a first through hole (4) communicated with the inside of the rectangular box (2), the right inner wall of the rectangular box (2) is provided with a second through hole (18), the left inner wall of the round box (1) positioned on the right side is provided with a third through hole (19) communicated with the second through hole (18), the round box (1) is internally provided with a round block (5) in a sealing movable sleeve, the left side of the round block (5) is provided with two placing grooves, one sides, far away from each other, positioned on the same round block (5), are both set as openings, an L-shaped filter plate (6) is sleeved in the placing groove in a magnetic attraction manner, two L-shaped filter plates (6) positioned in the same circular box (1) are symmetrically arranged, pull rods (17) are fixedly connected to the inner wall of one side, close to each other, of the two L-shaped filter plates (6) positioned in the same circular box (1), pull rings are fixedly connected to the side, far away from each other, of the two pull rods (17) opposite up and down, a rotary driving mechanism is rotatably installed between the inner walls of one side, far away from each other, of the two circular boxes (1), the rotary driving mechanism is positioned above the partition plate in the rectangular box (2), the rotary driving mechanism is rotatably installed with the inner wall at the top of the rectangular box (2), the top of the rotary driving mechanism extends to the upper side of the rectangular box (2), the rotary driving mechanism is sleeved on the extracting mechanism, and a first water diversion channel (100) is matched with the L-shaped filter plates (6) positioned at the lower left side, the second water guide channel (101) is matched with the L-shaped filter plate (6) positioned at the lower right.

2. The water diversion structure of hydropower engineering in a water conservancy and hydropower station according to claim 1, wherein the extraction mechanism comprises a dredge pump (14) fixedly connected to the top of the rectangular tank (2), the extraction end of the dredge pump (14) extends into the rectangular tank (2) and is fixedly connected with a dredge pipe (15), and the bottom end of the dredge pipe (15) is arranged in a bowl cover-shaped structure and extends into the settling tank (3) through a conical hole.

3. The water diversion structure of the hydroelectric engineering in the water conservancy and hydropower station according to claim 1, wherein the rotary driving mechanism comprises two rotating shafts (7), one ends of the two rotating shafts (7) far away from each other are respectively rotatably installed with the inner walls of one sides of the two round boxes (1) far away from each other, the round blocks (5) are fixedly sleeved on the corresponding rotating shafts (7), one ends of the two rotating shafts (7) close to each other extend into the rectangular box (2) and are fixedly connected with first bevel gears (8), the tops of the two first bevel gears (8) are meshed with the same second bevel gear (9), a rotating pipe (12) is rotatably installed on the inner wall of the top of the rectangular box (2), the second bevel gear (9) is fixedly sleeved on the corresponding rotating pipe (12), the rotating pipe (12) is movably sleeved on the mud suction pipe (15), and the rotating pipe (12) is fixedly sleeved with a first gear (10), the right side meshing of first gear (10) has second gear (11), and the top fixedly connected with circle axle (13) of second gear (11), the top of circle axle (13) extend to the top of rectangle case (2) and fixedly connected with disc (16), and disc (16) screw thread fastening is at the top of rectangle case (2), and rectangle case (2) are rotated the cover and are established on circle axle (13).

4. The water diversion structure of the hydroelectric engineering in the water conservancy and hydropower station according to claim 1, wherein the inner wall of one side, close to each other, of each of the two placement grooves on the same circular block (5) is provided with a first groove, the inner wall of one side, away from the opening, of each of the first grooves is fixedly connected with a first magnet, the side, close to each other, of each of the two vertically opposite L-shaped filter plates (6) is fixedly connected with a second magnet, one side, away from the corresponding L-shaped filter plate (6), of each of the second magnets extends into the corresponding first groove and is adsorbed by the first magnet, and the outer side of each of the second magnets is in movable contact with the inner wall of the corresponding first groove.

5. A water diverting structure for water and electricity works in hydropower stations according to claim 1, characterized in that the first through hole (4) and the second through hole (18) are both located below the partition.

6. The water diversion structure of the hydroelectric engineering in the water conservancy and hydropower station according to claim 3 is characterized in that a first bearing is fixedly connected to the inner wall of the top of the rectangular box (2), and the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the rotating pipe (12).

7. The water diversion structure of the hydroelectric engineering in the water conservancy and hydropower station according to claim 3 is characterized in that a circular hole is formed in the inner wall of the top of the rectangular box (2), a second bearing is fixedly sleeved in the circular hole, the inner side of an inner ring of the second bearing is fixedly connected with the outer side of the circular shaft (13), a T-shaped fixing bolt is tightly contacted with the top of the rectangular box (2), and a circular disc (16) is sleeved on the T-shaped fixing bolt in a threaded manner.

8. The water diversion structure of the hydroelectric engineering in the water conservancy and hydropower station according to claim 3 is characterized in that the inner walls of the two round boxes (1) at the sides far away from each other are respectively provided with a rotating groove, a third bearing is fixedly sleeved in the rotating grooves, the inner side of the inner ring of the third bearing is fixedly connected with the outer side of the corresponding rotating shaft (7), one side of the round block (5) is provided with a first through hole, and the inner wall of the first through hole is fixedly connected with the outer side of the corresponding rotating shaft (7).