CN111998088A

CN111998088A - Water level control's hydroelectric power generation valve

Info

Publication number: CN111998088A
Application number: CN202010873354.2A
Authority: CN
Inventors: 王平展
Original assignee: Jinyun Pulayer Pump Valve Technology Co ltd
Current assignee: Jinyun Pulayer Pump Valve Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2020-11-27

Abstract

The invention discloses a water level controlled hydroelectric valve, which comprises a machine body, wherein an adjusting cavity is arranged in the machine body, a valve body is fixedly arranged at the lower side of the machine body, a switch cavity is arranged in the valve body, a reservoir is fixedly arranged at the right side surface of the machine body, an upper floating cavity is arranged in the reservoir, a supporting base is fixedly arranged at the lower side surface of the reservoir, a power generation body is fixedly arranged at the lower side surface of the machine body, a rotating cavity is arranged in the power generation body, a water outlet cavity is arranged at the left side of the machine body, a power generation cavity is arranged at the right side of the water outlet cavity, a transmission cavity is arranged at the rear side of the adjusting cavity, a hollow plate is fixedly arranged at the right side of the reservoir, a fixed sliding plate is fixedly arranged in the hollow plate, and realize hydroelectric power generation, also can manual control when needs discharges, reduce the cost of manual operation control, labour saving and time saving.

Description

Water level control's hydroelectric power generation valve

Technical Field

The invention relates to the related field of water conservancy valves, in particular to a water conservancy power generation valve for water level control.

Background

At present, with the development of society, people are making continuous progress on the control and utilization of water conservancy, people can control water flow to prevent the water flow from being too large to influence people's life, and can also utilize the energy of the water flow to generate electricity, when the water level in a river is too high, the water needs to be manually operated to open a gate and drain water, the size of a water drain outlet needs to be controlled to control the water discharge, but the manpower cost is increased, frequent operation and control are needed, time and labor are wasted, and the operation is influenced by human factors, so that operation errors can occur, and adverse effects are caused.

Disclosure of Invention

Aiming at the technical defects, the invention provides a water level controlled hydroelectric generation valve which can overcome the defects.

The water level controlled hydropower valve comprises a machine body, wherein an adjusting cavity is arranged in the machine body, a valve body is fixedly arranged on the lower side of the machine body, a switch cavity is arranged in the valve body, a reservoir is fixedly arranged on the right side of the machine body, an upper floating cavity is arranged in the reservoir, a supporting base is fixedly arranged on the lower side of the reservoir, a power generation body is fixedly arranged on the lower side of the machine body, a rotating cavity is arranged in the power generation body, a water outlet cavity is arranged on the left side of the machine body, a power generation cavity is arranged on the right side of the water outlet cavity, a transmission cavity is arranged on the rear side of the adjusting cavity, a hollow plate is fixedly arranged on the right side of the reservoir, and; the floating device comprises a fixed column fixedly mounted on the lower side wall of the floating cavity, a lifting column is connected in the fixed column in a sliding manner, a lifting sliding plate sliding between the side wall of the floating cavity and the fixed sliding plate is fixedly arranged on the lifting column, a lifting floating block is fixedly arranged on the upper side of the lifting column and floats on the water surface, two pairs of fixed blocks are fixedly arranged on the lower side wall of the floating cavity, a floating rotating wheel is rotatably connected in each pair of fixed blocks, a reset torsion spring is connected between the floating rotating wheel and the fixed blocks, two floating traction ropes are fixedly connected to the lower side of the lifting sliding plate, and the floating traction ropes are respectively wound on the two floating rotating wheels; a valve device for opening and closing the valve to discharge water is arranged in the adjusting cavity, and a power generation device for hydroelectric power generation is arranged on the left side of the machine body.

Preferably, it is equipped with to go up to float the chamber downside and be in go up gliding horizontal sliding plate in the superficial chamber, horizontal sliding plate fixed connection the haulage rope floats, fixedly connected with connects the haulage rope on the horizontal sliding plate, upward float chamber left side wall has set firmly the seal box, it is connected with leading wheel two to rotate in the seal box, around having on the leading wheel two connect the haulage rope, well rotation is connected with leading wheel one, around having on the leading wheel one connect the haulage rope, lateral wall sliding connection has the traction slide, traction slide fixed connection connect the haulage rope, it has the initiative pneumatic cylinder to go up the lateral wall, sliding connection has the initiative piston in the initiative pneumatic cylinder, be connected with hydraulic spring on the initiative piston, the initiative piston with draw and set firmly the drive lever between the slide.

Preferably, the valve device comprises a driven hydraulic cylinder fixedly installed on the lower side wall of the adjusting cavity, a driven piston is connected in the driven hydraulic cylinder in a sliding manner, a driven rod is fixedly arranged on the driven piston, a pushing connecting rod is connected to the upper side of the driven rod in a rotating manner, a driving rotating shaft and a driven rotating shaft are connected to the rear side wall of the adjusting cavity in a rotating manner, a rotating handle is fixedly arranged on the rear side of the driven rotating shaft, a driving gear and a driving rotating wheel are fixedly arranged on the driving rotating shaft, a rotating shaft is fixedly connected to the driving rotating wheel in a rotating manner, a driving worm and a driven gear are fixedly arranged in the driven rotating shaft, the driven gear is meshed with the driving gear, a valve rotating shaft is rotatably connected between the adjusting cavity and the switch cavity, a rotating worm wheel meshed with the driving worm is fixedly arranged on the upper side of the valve rotating, and a water inlet pipe is fixedly arranged between the switch cavity and the upper floating cavity, an input pipe is fixedly arranged between the upper floating cavity and the rotating cavity, and a hydraulic pipe is connected between the driving hydraulic cylinder and the driven hydraulic cylinder.

Preferably, the power generation device comprises a rotating body fixedly installed on the lower side wall of the rotating cavity, a conveying inclined pipe is connected between the input pipe and the rotating body, a conveying straight pipe is fixedly arranged on the left side of the rotating body, a communicated output pipe is fixedly arranged on the conveying straight pipe, a moving pipe is slidably connected to the upper side of the output pipe, a moving spring is connected between the moving pipe and the lower side wall of the water outlet cavity, a sealing block is fixedly arranged on the lower side of the moving pipe, a moving clamping block is fixedly arranged on the upper side of the output pipe, a conical pipe is fixedly arranged on the upper side of the moving pipe, a water outlet pipe communicated with the outside is fixedly arranged on the upper side of the conical pipe, a moving plate is slidably connected in the moving pipe, two symmetrical moving rods are slidably connected in the moving plate, each moving rod is connected with a compression spring, the moving rod blocks, the utility model discloses a rotating mechanism of a motor, including main motor, power transmission, transmission pivot downside, main motor power is connected with the motor shaft, the motor shaft has set firmly power gear, the electricity generation chamber with rotate between the rotatory chamber and be connected with the transmission pivot, transmission pivot upside has set firmly the generator, set firmly in the transmission pivot with power gear engaged drive gear, transmission pivot downside has set firmly six circumference distribution's rotatory connecting rod, set firmly fixed eccentric wheel in the rotator, every sliding connection has rotatory movable plate on the rotatory connecting rod.

The beneficial effects are that: the utility model provides a hydroelectric power generation valve of water level control, wherein floating installation can be according to the high unsteady lift of water level, with this control flap's switch, valve gear can turn into the switch of valve with the lift of floating, with the emission of adjusting rivers, power generation facility can utilize the energy of rivers to drive the emission of electricity generation and control rivers, reduce the impact force of emission, this equipment can discharge according to water level start control rivers automatically, and realize hydroelectric power generation, also can discharge when needs manual control, reduce the cost of manual operation control, time saving and labor saving.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of a water level controlled hydroelectric valve according to the present invention in overall cross-section and in elevation;

FIG. 2 is a partial cross-sectional view of the back side of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 1 in accordance with the present invention;

fig. 6 is a partial enlarged view of the invention at D in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a water level control hydroelectric valve, which comprises a machine body 10, wherein an adjusting cavity 80 is arranged in the machine body 10, a valve body 32 is fixedly arranged on the lower side of the machine body 10, a switch cavity 86 is arranged in the valve body 32, a water storage tank 54 is fixedly arranged on the right side of the machine body 10, an upper floating cavity 84 is arranged in the water storage tank 54, a supporting base 75 is fixedly arranged on the lower side of the water storage tank 54, a power generation body 50 is fixedly arranged on the lower side of the machine body 10, a rotating cavity 83 is arranged in the power generation body 50, a water outlet cavity 81 is arranged on the left side of the machine body 10, a power generation cavity 82 is arranged on the right side of the water outlet cavity 81, a transmission cavity 85 is arranged on the rear side of the adjusting cavity 80, a hollowed-out plate 69 is fixedly arranged on the right side of the water storage tank 54, a fixed sliding plate 68 is fixedly arranged in the hollowed-out plate 69, a floating device 90 for adjusting the height according, a lifting column 72 is slidably connected in the fixed column 70, a lifting sliding plate 73 sliding between the side wall of the upper floating cavity 84 and the fixed sliding plate 68 is fixedly arranged on the lifting column 72, a lifting floating block 74 is fixedly arranged on the upper side of the lifting column 72, the lifting floating block 74 floats on the water surface, two pairs of fixed blocks 71 are fixedly arranged on the lower side wall of the upper floating cavity 84, a floating rotating wheel 67 is rotatably connected in each pair of fixed blocks 71, a reset torsion spring 49 is connected between the floating rotating wheel 67 and the fixed blocks 71, two floating traction ropes 66 are fixedly connected to the lower side of the lifting sliding plate 73, the floating traction ropes 66 are respectively wound on the two floating rotating wheels 67, a valve device 91 for switching on and off the valve to discharge water is arranged in the adjusting cavity 80, and a hydroelectric generating device 92 is arranged on the left side of the machine body 10.

Beneficially, a horizontal sliding plate 65 sliding in the upper floating cavity 84 is arranged at the lower side of the upper floating cavity 84, the horizontal sliding plate 65 is fixedly connected with the floating traction rope 66, a connecting traction rope 60 is fixedly connected to the horizontal sliding plate 65, a sealing box 62 is fixedly arranged on the left side wall of the upper floating cavity 84, a guide wheel II 63 is rotatably connected to the sealing box 62, the connecting traction rope 60 is wound on the guide wheel II 63, a guide wheel I61 is rotatably connected to the guide wheel I87, the connecting traction rope 60 is wound on the guide wheel I61, a traction sliding plate 59 is slidably connected to the side wall 87, the connecting traction rope 60 is fixedly connected to the traction sliding plate 59, a driving hydraulic cylinder 55 is fixedly arranged on the upper side wall 87, a driving piston 56 is slidably connected to the driving hydraulic cylinder 55, a hydraulic spring 58 is connected to the driving piston 56, and a driving rod 57 is fixedly arranged between the driving piston 56 and the traction sliding plate 59, so that the support base 75 supports the reservoir 54, water enters the upper buoyancy chamber 84 through the hollowed-out plate 69, the lifting floating block 74 floats upwards to drive the lifting sliding plate 73 and the lifting column 72 to rise, the elevator sled 73 moves the floating pull-cord 66, pulls the horizontal sled 65 to move, pulls the connecting pull-cord 60, pulls the pull sled 59 to move the active rod 57 and the active piston 56, the hydraulic spring 58 is stretched, when the water level drops, the lifting floating block 74 descends, the hydraulic spring 58 drives the driving piston 56 to reset, the return torsion spring 49 pulls the floating traction rope 66 to return the horizontal slide plate 65, tensions the connecting traction rope 60, the floating pulley 67, the second guide pulley 63 and the first guide pulley 61 change the direction of the floating traction rope 66 and the connecting traction rope 60, respectively.

Advantageously, the valve device 91 comprises a slave cylinder 48 fixedly mounted on the lower side wall of the adjustment chamber 80, a slave piston 47 is slidably connected in the slave cylinder 48, a slave rod 46 is fixedly mounted on the slave piston 47, a push link 45 is rotatably connected on the upper side of the slave rod 46, a drive rotating shaft 43 and a slave rotating shaft 41 are rotatably connected on the rear side wall of the adjustment chamber 80, a rotating handle 42 is fixedly mounted on the rear side of the slave rotating shaft 41, a drive gear 39 and a drive rotating wheel 38 are fixedly mounted on the drive rotating shaft 43, a rotating shaft 44 is fixedly connected on the drive rotating wheel 38 and rotatably connected with the push link 45, a drive worm 40 and a slave gear 37 are fixedly mounted in the slave rotating shaft 41, the slave gear 37 is engaged with the drive gear 39, a valve rotating shaft 33 is rotatably connected between the adjustment chamber 80 and the switch chamber 86, a rotary worm wheel 36 engaged with the worm drive worm 40 is fixedly mounted on the upper side of the, a rotary valve block 34 is fixedly arranged on the lower side of the valve rotating shaft 33, a water inlet pipe 35 is fixedly arranged between the switch cavity 86 and the upper floating cavity 84, an input pipe 20 is fixedly arranged between the upper floating cavity 84 and the rotary cavity 83, a hydraulic pipe is connected between the driving hydraulic cylinder 55 and the driven hydraulic cylinder 48, so that when the driving piston 56 moves, the driven piston 47 is controlled by the hydraulic pipe to move, the driven rod 46 and the pushing connecting rod 45 are driven to move, the pushing connecting rod 45 pushes the driving rotating wheel 38 to rotate, the driving gear 39 rotates, the driven gear 37 and the driving worm 40 are driven to rotate, the driving worm 40 drives the rotary worm wheel 36 and the rotary valve block 34 to rotate, the rotary valve block 34 opens the water inlet pipe 35 to enable water to enter the switch cavity 86 through the water inlet pipe 35 and then pass through the input pipe 20, the rotary handle 42 can be manually rotated to rotate the rotary valve block 34, the channel is opened to discharge water, when the driving piston 56 is reset, the driven piston 47 is reset, the driving rotary wheel 38 and the driving gear 39 rotate reversely to drive the driven gear 37 and the driving worm 40 to rotate reversely, the rotary worm wheel 36 and the rotary valve block 34 are driven to rotate reversely, and the rotary valve block 34 is reset to block the channel.

Beneficially, the power generation device 92 includes a rotating body 53 fixedly installed on the lower side wall of the rotating cavity 83, a conveying inclined tube 19 is connected between the input tube 20 and the rotating body 53, a conveying straight tube 21 is fixedly installed on the left side of the rotating body 53, an output tube 22 communicated with the conveying straight tube 21 is fixedly installed on the conveying straight tube 21, a moving tube 24 is slidably connected to the upper side of the output tube 22, a moving spring 23 is connected between the moving tube 24 and the lower side wall of the water outlet cavity 81, a sealing block 25 is fixedly installed on the lower side of the moving tube 24, a moving block 28 is fixedly installed on the upper side of the output tube 22, a tapered tube 27 is fixedly installed on the upper side of the moving tube 24, a water outlet tube 26 communicated with the outside is fixedly installed on the upper side of the tapered tube 27, a moving plate 29 is slidably connected to the moving tube 24, two symmetrical moving plates 30 are, the hole of the moving plate 29 is blocked by the moving rod 30, a main motor 11 is fixedly arranged on the upper side wall of the power generation cavity 82, the main motor 11 is in power connection with a motor shaft 12, a power gear 13 is fixedly arranged on the motor shaft 12, a transmission rotating shaft 15 is rotatably connected between the power generation cavity 82 and the rotating cavity 83, a power generator 16 is fixedly arranged on the upper side of the transmission rotating shaft 15, a transmission gear 14 meshed with the power gear 13 is fixedly arranged on the transmission rotating shaft 15, six circumferentially distributed rotating connecting rods 17 are fixedly arranged on the lower side of the transmission rotating shaft 15, fixed eccentric wheels 18 are fixedly arranged in the rotating body 53, a rotating moving plate 51 is slidably connected onto each rotating connecting rod 17, so that water enters the rotating body 53 through the input pipe 20 and the conveying inclined pipe 19 to push the rotating connecting rods 17 and the rotating moving plate 51 to rotate, and the rotating moving plate 51 moves and rotates between the fixed eccentric wheels 18 and the rotating body 53, the rotating moving plate 51 slides on the rotating connecting rod 17, water enters the output pipe 22 through the delivery straight pipe 21 to push the moving pipe 24 to ascend, the moving spring 23 is stretched to push the moving plate 29 to ascend, the moving plate 29 enters the conical pipe 27, the moving rod 30 moves under the action of the compression spring 31 to open a channel in the moving plate 29, so that the water is discharged through the moving plate 29 and the water outlet pipe 26, when the water flow is too large, the water flow pushes the moving pipe 24 to ascend, the sealing block 25 is clamped on the moving clamping block 28 to limit the ascending of the moving pipe 24, the moving plate 29 can limit the discharge of the water flow, reduce the discharge amount of the water flow and reduce the impact force of the water flow, when the rotating connecting rod 17 rotates, the transmission rotating shaft 15 is driven to rotate, so that the generator 16 generates electricity, and when the water level is too low, when water flows through the water discharge pipe, the rotating moving plate 51 or the moving pipe 24 cannot be pushed, the rotating handle 42 is manually rotated, the channel of the water inlet pipe 35 is opened, the main motor 11 is started, the motor shaft 12 rotates to drive the power gear 13 to rotate, the transmission gear 14 is driven to rotate, the rotating moving plate 51 rotates to drive water flow, the pressure of the water is increased, and the water is discharged.

In the initial state, the master piston 56 is above the master cylinder 55, the slave piston 47 is below the slave cylinder 48, and the rotary valve block 34 blocks the water inlet pipe 35.

When the water level is lowered, the lifting floating block 74 descends, the hydraulic spring 58 drives the driving piston 56 to reset, the reset torsion spring 49 pulls the floating traction rope 66 to reset the horizontal sliding plate 65, the tension connecting traction rope 60 is pulled, the floating runner 67, the guide wheel II 63 and the guide wheel I61 respectively change the directions of the floating traction rope 66 and the connecting traction rope 60, when the driving piston 56 moves, the driven piston 47 is controlled by the hydraulic pipe to move, the driven rod 46 and the pushing connecting rod 45 are driven to move, the pushing connecting rod 45 pushes the driving runner 38 to rotate, so that the driving gear 39 rotates, the driven gear 37 and the driving worm 40 are driven to rotate, the driving worm 40 drives the rotating worm wheel 36 and the rotating valve block 34 to rotate, the rotating valve block 34 opens the water inlet pipe 35 to pass through, so that water enters the switch cavity 86 through the water inlet pipe 35, then the water passes through the input pipe 20, the rotating handle 42 can also be manually rotated, the rotating valve block 34 is rotated, the channel is opened to drain water, when the driving piston 56 is reset, the driven piston 47 is reset, the driving runner 38 and the driving gear 39 rotate reversely, the driven gear 37 and the driving worm 40 are driven to rotate reversely, the rotating worm wheel 36 and the rotating valve block 34 are driven to rotate reversely, the rotating valve block 34 is reset to block the channel, water enters the rotating body 53 through the input pipe 20 and the conveying inclined pipe 19, the rotating connecting rod 17 and the rotating moving plate 51 are pushed to rotate, and, the rotating moving plate 51 slides on the rotating connecting rod 17, water enters the output pipe 22 through the delivery straight pipe 21, the moving pipe 24 is pushed to ascend, the moving spring 23 is stretched and pushes the moving plate 29 to ascend, the moving plate 29 enters the conical pipe 27, the moving rod 30 moves under the action of the compression spring 31, a channel in the moving plate 29 is opened, water is discharged through the moving plate 29 and the water outlet pipe 26, when the water flow is too large, the water flow pushes the moving pipe 24 to ascend, the sealing block 25 is clamped on the moving clamping block 28 to limit the ascending of the moving pipe 24, the moving plate 29 can limit the discharging of the water flow, the discharging amount of the water flow is reduced, the impact force of the water flow is reduced, when the rotating connecting rod 17 rotates, the transmission rotating shaft 15 is driven to rotate, the generator 16 generates electricity, when the water level is too low and the water flow is too small, the rotating handle 42 is manually rotated, the, the main motor 11 is started, the motor shaft 12 rotates to drive the power gear 13 to rotate and drive the transmission gear 14 to rotate, so that the rotating moving plate 51 rotates to drive water flow, the pressure of water is increased, and the water is discharged.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a hydroelectric generation valve of water level control, includes the organism, its characterized in that: the water-saving engine is characterized in that an adjusting cavity is arranged in the engine body, a valve body is fixedly arranged on the lower side of the engine body, a switch cavity is arranged in the valve body, a reservoir is fixedly arranged on the right side of the engine body, an upper floating cavity is arranged in the reservoir, a supporting base is fixedly arranged on the lower side of the reservoir, a power generation body is fixedly arranged on the lower side of the engine body, a rotating cavity is arranged in the power generation body, a water outlet cavity is arranged on the left side of the engine body, a power generation cavity is arranged on the right side of the water outlet cavity, a transmission cavity is arranged on the rear side of the adjusting cavity, a hollow plate; the floating device comprises a fixed column fixedly mounted on the lower side wall of the floating cavity, a lifting column is connected in the fixed column in a sliding manner, a lifting sliding plate sliding between the side wall of the floating cavity and the fixed sliding plate is fixedly arranged on the lifting column, a lifting floating block is fixedly arranged on the upper side of the lifting column and floats on the water surface, two pairs of fixed blocks are fixedly arranged on the lower side wall of the floating cavity, a floating rotating wheel is rotatably connected in each pair of fixed blocks, a reset torsion spring is connected between the floating rotating wheel and the fixed blocks, two floating traction ropes are fixedly connected to the lower side of the lifting sliding plate, and the floating traction ropes are respectively wound on the two floating rotating wheels; a valve device for opening and closing the valve to discharge water is arranged in the adjusting cavity, and a power generation device for hydroelectric power generation is arranged on the left side of the machine body.

2. A water level controlled hydroelectric valve as claimed in claim 1 in which: the utility model discloses a hydraulic pressure equipment, including the come-up chamber, come-up chamber downside is equipped with gliding horizontal slide in the chamber of going up to float, horizontal slide fixed connection the haulage rope floats, the last fixedly connected with of horizontal slide connects the haulage rope, come-up chamber left side wall has set firmly the seal box, it is connected with leading wheel two to rotate in the seal box, around having on the leading wheel two connect the haulage rope, well rotation is connected with leading wheel one, around having on the leading wheel one connect the haulage rope, lateral wall sliding connection has the traction slide, traction slide fixed connection connect the haulage rope, it has set firmly the initiative pneumatic cylinder to go up the lateral wall, sliding connection has the initiative piston in the initiative pneumatic cylinder, be connected with hydraulic spring on the initiative piston, the initiative piston with the initiative pole has set firmly between the traction slide.

3. A water level controlled hydroelectric valve as claimed in claim 1 in which: the valve device comprises a driven hydraulic cylinder fixedly arranged on the lower side wall of the adjusting cavity, a driven piston is connected in the driven hydraulic cylinder in a sliding manner, a driven rod is fixedly arranged on the driven piston, a pushing connecting rod is connected to the upper side of the driven rod in a rotating manner, a driving rotating shaft and a driven rotating shaft are connected to the rear side wall of the adjusting cavity in a rotating manner, a rotating handle is fixedly arranged on the rear side of the driven rotating shaft, a driving gear and a driving rotating wheel are fixedly arranged on the driving rotating shaft, a rotating shaft is fixedly connected with the pushing connecting rod on the driving rotating wheel, a driving worm and a driven gear are fixedly arranged in the driven rotating shaft, the driven gear is meshed with the driving gear, a valve rotating shaft is rotatably connected between the adjusting cavity and the switch cavity, a rotating worm wheel meshed with the driving worm is fixedly arranged on the upper side of the, and a water inlet pipe is fixedly arranged between the switch cavity and the upper floating cavity, an input pipe is fixedly arranged between the upper floating cavity and the rotating cavity, and a hydraulic pipe is connected between the driving hydraulic cylinder and the driven hydraulic cylinder.

4. A water level controlled hydroelectric valve as claimed in claim 1 in which: the power generation device comprises a rotating body fixedly arranged on the lower side wall of the rotating cavity, a conveying inclined pipe is connected between the input pipe and the rotating body, a conveying straight pipe is fixedly arranged on the left side of the rotating body, a communicated output pipe is fixedly arranged on the conveying straight pipe, a moving pipe is connected on the upper side of the output pipe in a sliding manner, a moving spring is connected between the moving pipe and the lower side wall of the water outlet cavity, a sealing block is fixedly arranged on the lower side of the moving pipe, a moving clamping block is fixedly arranged on the upper side of the output pipe, a conical pipe is fixedly arranged on the upper side of the moving pipe, a water outlet pipe communicated with the outside is fixedly arranged on the upper side of the conical pipe, a moving plate is connected in the moving pipe in a sliding manner, two symmetrical moving rods are connected in the moving plate in a sliding manner, each moving rod is, the utility model discloses a rotating mechanism of a motor, including main motor, power transmission, transmission pivot downside, main motor power is connected with the motor shaft, the motor shaft has set firmly power gear, the electricity generation chamber with rotate between the rotatory chamber and be connected with the transmission pivot, transmission pivot upside has set firmly the generator, set firmly in the transmission pivot with power gear engaged drive gear, transmission pivot downside has set firmly six circumference distribution's rotatory connecting rod, set firmly fixed eccentric wheel in the rotator, every sliding connection has rotatory movable plate on the rotatory connecting rod.