Hydraulic transmission turbulent energy dissipation system
By utilizing the hydraulically driven turbulence control and energy dissipation system, and employing the differential counter-rotation design and adjustment circuit of the first and second impellers, the problems of large footprint and difficulty in controlling turbulence intensity in traditional energy dissipation methods are solved, achieving a stable and efficient river energy dissipation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-03
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional river energy dissipation methods suffer from problems such as large land area, large engineering workload, easy siltation of stilling basins, difficulty in controlling turbulence intensity, and limited water level adaptability, resulting in unstable and incomplete energy dissipation.
The system employs a hydraulically driven turbulence control and energy dissipation system. Through the differential counter-rotation design of the first and second impellers, combined with the control circuit to regulate the rotation speed and position of the impellers, it adapts to different water flow dynamics, adjusts the turbulence intensity, and expands the energy dissipation capacity through staggered energy dissipation mechanisms.
It achieves stable and efficient energy dissipation under different water flow conditions, reduces the project footprint, improves the adaptability to turbulence intensity and energy dissipation effect, and facilitates maintenance and prevents equipment damage.
Smart Images
Figure CN121853528A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of water flow energy dissipation technology, and in particular to a hydraulic transmission turbulence control and energy dissipation system. Background Technology
[0002] The enormous kinetic energy carried by river water can easily cause problems such as riverbank erosion and vibration damage to hydraulic structures. Currently, there are two main methods for reducing river hydraulic energy: bottom flow energy dissipation and surface flow energy dissipation.
[0003] (1) The traditional bottom flow energy dissipation method relies on hydraulic jump to dissipate energy by constructing stilling basins in the river channel; its drawbacks are that it occupies a large area, involves a large amount of engineering work, and the stilling basin is easily buried by silt.
[0004] (2) Traditional surface flow energy dissipation method achieves energy dissipation by constructing or deploying turbulence-controlling structures in the near-water area of the river channel, thereby aggravating surface flow turbulence. Its drawback is that the intensity of turbulence is difficult to control, its adaptability to river water level is limited, and energy dissipation is unstable and incomplete when the water level fluctuates greatly. Summary of the Invention
[0005] (a) Purpose of the invention
[0006] To address the technical problems existing in the background art, this invention proposes a hydraulically driven turbulence-dissipating energy system. This system comprises an energy dissipating mechanism placed in water below multiple installation structures, with a first impeller and a second impeller arranged in an upstream-downstream direction. This effectively dissipates energy from the water surface. Through the transmission between the first and second impellers, when the first impeller experiences a large water flow impact, its rotational speed increases, and the rotational speed of the second impeller correspondingly increases. This enhances the second impeller's ability to create turbulence in the water flow, adapting to different surface turbulence intensities. Furthermore, a control mechanism controls the movement of the first impeller, allowing it to extend into or out of the water surface to control its rotational speed, thus enabling better control of turbulence intensity based on varying water flow dynamics.
[0007] (II) Technical Solution
[0008] This invention provides a hydraulic transmission turbulence control and energy dissipation system, including a differential counter-rotation energy dissipation device and a regulating circuit;
[0009] The differential counter-rotation energy dissipation device includes a fixed crossbeam and an energy dissipation mechanism;
[0010] Multiple sets of fixed crossbeams are spaced apart. An installation mechanism is provided below the multiple fixed crossbeams. A lifting mechanism is provided on the fixed crossbeams to drive the installation mechanism to move closer to or away from the fixed mechanism. Multiple energy dissipation mechanisms are connected in parallel at the bottom of the installation mechanism. The bottom of the energy dissipation mechanism has a movable first impeller and a rotating second impeller. The first impeller and the second impeller are driven to each other and rotate in opposite directions. The second impeller is located on the side of the first impeller along the water flow direction. Multiple energy dissipation mechanisms on any two adjacent installation mechanisms are staggered. A control mechanism is provided on the energy dissipation mechanism to control the movement of the first impeller.
[0011] The regulating circuit includes a first master control circuit for controlling the energy dissipation mechanism and the control mechanism, a second master control circuit for controlling the lifting mechanism, and a power supply for supplying power to the first master control circuit and the second master control circuit.
[0012] Preferably, the energy dissipation mechanism includes a mounting base and a rotating rod. The mounting base is located at the bottom of the mounting mechanism. A first mounting shaft is fixedly mounted on the mounting base. One end of the rotating rod is rotatably connected to the first mounting shaft, and a second mounting shaft is rotatably mounted on the other end of the rotating rod. A first impeller is coaxially connected to the second mounting shaft. A bend-angle connecting rod is located at the bottom of the mounting base, and a third mounting shaft is rotatably mounted at the bottom of the bend-angle connecting rod. A second impeller is coaxially connected to the third mounting shaft. The first impeller and the second impeller are connected by a transmission assembly and rotate in opposite directions. A rotating assembly for driving the rotating rod to rotate is provided on the mounting base.
[0013] Preferably, the transmission assembly includes a first chuck, a second chuck, a third chuck, and a fourth chuck. A fourth mounting shaft is fixedly mounted on the mounting base. The first chuck is rotatably mounted on the first mounting shaft, and the second chuck is fixedly mounted on the second mounting shaft. The first and second chucks are rotatably connected by a first belt. The third chuck is mounted on the fourth mounting shaft, and the third and fourth chucks are connected by a second belt drive. The first mounting shaft has a drive gear, and the fourth mounting shaft has a driven gear that meshes with the drive gear. The drive gear is coaxially and fixedly connected to the first chuck, and the driven gear is coaxially and fixedly connected to the third chuck.
[0014] Preferably, the rotating assembly includes a sliding sleeve, a first self-locking motor, and a telescopic rack. The angled connecting rod has a first through hole, the telescopic rack is slidably disposed in the first through hole, the first through hole has a first opening, the first self-locking motor is fixedly disposed on the angled connecting rod, and a transmission gear that meshes with the telescopic rack is fixedly disposed on the output shaft of the first self-locking motor. The transmission gear is located at the first opening, the sliding sleeve is slidably disposed on the rotating rod, and one end of the telescopic rack is hinged to the sliding sleeve.
[0015] Preferably, the control mechanism includes a generator, an ammeter, and a conductive rod. The generator is connected to the mounting base, and a fifth pulley is provided on the input shaft of the generator. The fifth pulley is connected to the third pulley via a third belt drive. The generator is electrically connected to the ammeter, which is mounted on the mounting base. The conductive rod is connected to the pointer of the ammeter via an insulated rotating shaft. The conductive rod is electrically connected to a second self-locking motor via a trigger switch assembly.
[0016] Preferably, the trigger switch assembly includes a first forward-rotating conductive block, a second forward-rotating conductive block, a first reverse-rotating conductive block, a second reverse-rotating conductive block, a first reverse-rotating insulating block, and a second reverse-rotating insulating block. The first forward-rotating conductive block and the first reverse-rotating insulating block are spaced apart on the mounting base, with a gap between them for accommodating the conductive rod. The first reverse-rotating conductive block is connected to the side of the first reverse-rotating insulating block away from the first forward-rotating conductive block. The second forward-rotating conductive block is located below the first reverse-rotating insulating block. The second forward-rotating conductive block and the second reverse-rotating insulating block are spaced apart, with a gap between them for accommodating the conductive rod. The second reverse-rotating conductive block is connected to the side of the second reverse-rotating insulating block away from the second forward-rotating conductive block. The conductive rod can rotate to simultaneously contact the first forward-rotating conductive block and the second forward-rotating conductive block to control the first self-locking motor to rotate forward, and the conductive rod can rotate to simultaneously contact the first reverse-rotating conductive block and the second reverse-rotating conductive block to control the first self-locking motor to rotate in reverse.
[0017] Preferably, the installation mechanism includes a lifting beam, a connecting pool located on both sides of the river and connected to the river via a connecting pipe, and two foundation piles located on both sides of the river. Multiple installation bases are arranged side by side at the bottom of the lifting beam. Floating bodies are provided at both ends of the lifting beam and are placed in the connecting pool. The lifting beam has a second through hole for the foundation piles to pass through. The foundation piles are slidably disposed with the inner wall of the second through hole. The lifting beam is located below the fixed beam and is connected to the lifting mechanism via a transmission.
[0018] Preferably, the lifting mechanism includes a second self-locking motor, a first rope winding drum, and a first rope. The second self-locking motor is located at the upper end of the fixed crossbeam. The second self-locking motor is connected to the first rope winding drum through the first motor shaft. The first rope is wound around the first rope winding drum. The fixed crossbeam is provided with a third through hole for the first rope to pass through. The first rope passes through the third through hole and is fixedly connected to the upper end of the lifting crossbeam.
[0019] Preferably, the first master control circuit includes a first self-locking motor forward rotation circuit and a first motor reverse rotation circuit;
[0020] The first self-locking motor forward rotation circuit includes a general switch and a forward rotation spring switch. The general switch is electrically connected to the positive terminal of the power supply and to one end of a conductive rod. One end of the conductive rod is movable to be electrically connected to the first forward rotation conductive block. The first forward rotation conductive block is electrically connected to the first self-locking motor. The first self-locking motor is electrically connected to the forward rotation spring switch. The forward rotation spring switch is electrically connected to the second forward rotation conductive block. The second forward rotation conductive block is electrically connected to the other end of the conductive rod. The other end of the conductive rod is electrically connected to the negative terminal of the power supply. The middle part of the conductive rod is insulated.
[0021] The first automatic motor reversing circuit includes a reversing spring switch; a first reversing insulating block and a first reversing conductive block are connected, a second reversing insulating block and a second reversing conductive block are electrically connected, one end of a conductive rod is movable to be electrically connected to the second reversing conductive block, the second reversing conductive block is electrically connected to the first self-locking motor, the first self-locking motor is electrically connected to the reversing spring switch, the reversing spring switch is electrically connected to the second reversing conductive block, and the other end of the conductive rod is movable to be electrically connected to the second reversing conductive block.
[0022] It also includes an insulating pressure rod, which is connected to a telescopic rack. One end of the insulating pressure rod can be moved to abut against the forward rotation spring switch to disconnect the forward rotation spring switch, and the other end of the insulating pressure rod can be moved to abut against the reverse rotation spring switch to disconnect the reverse rotation spring switch.
[0023] Preferably, the second master control circuit includes a second self-locking motor rising branch and a second self-locking motor lowering branch, and the second self-locking motor rising branch and the second self-locking motor lowering branch are electrically connected to the power supply through a double control switch;
[0024] The second self-locking motor rising branch includes a first double-control contact A, a rising electromagnet, an upper limit spring switch, a rising diode, a rising resistor, and a rising spring switch. The double-control switch can be moved to be electrically connected to the first double-control contact A. The rising electromagnet is electrically connected to the first double-control contact A. The upper limit spring switch is electrically connected to the rising electromagnet. The upper limit spring switch is electrically connected to the second self-locking motor. The second self-locking motor is electrically connected to the rising diode. The rising diode is electrically connected to the rising resistor. The rising resistor is electrically connected to the rising spring switch. The rising spring switch is electrically connected to the negative terminal of the power supply. A rising pressure rod is provided on the lifting beam. The rising pressure rod can be moved to abut against the upper limit spring switch to disconnect the upper limit spring switch.
[0025] The second self-locking motor lowering branch includes a first double-control contact B, a lower discharge magnet, a lower limit spring switch, a lowering diode, a lowering spring switch, a lowering resistor, a second winding reel, and an insulating suspension. The second winding reel is electrically connected to the self-locking motor via the second motor shaft. A second rope is wound on the second winding reel, and the bottom end of the second rope is connected to the second suspension. The winding direction of the second rope is opposite to that of the first rope. The double-control switch can be moved to be electrically connected to the first double-control contact B. The first double-control contact B is electrically connected to the lower discharge magnet. The lower discharge magnet is electrically connected to the lower limit spring switch. The lower limit spring switch is electrically connected to the self-locking motor. The self-locking motor is electrically connected to the lower discharge diode. The lower discharge diode is electrically connected to the lowering spring switch. The lowering spring switch is electrically connected to the lowering resistor. The lowering resistor is electrically connected to the negative terminal of the power supply. The insulating suspension can be moved to abut against the lower limit spring switch to disconnect the lower limit spring switch. The rising electromagnet can attract the lowering spring switch to disconnect the lowering spring switch. The lower discharge magnet can attract the rising spring switch to disconnect the rising spring switch.
[0026] Compared with the prior art, the above-mentioned technical solution of the present invention has the following beneficial technical effects:
[0027] In this invention, an energy dissipation mechanism installed below multiple installation structures is placed in the water. A first impeller and a second impeller are arranged in an upstream-downstream direction, effectively dissipating energy from the water surface. Through the transmission mechanism between the first and second impellers, when the first impeller experiences a large water flow impact, its rotational speed increases, and the rotational speed of the second impeller increases accordingly. This enhances the second impeller's ability to create turbulence in the water flow, adapting to different surface turbulence intensities. Furthermore, under the control of a control mechanism, the movement of the first impeller is controlled, allowing it to extend into or out of the water surface to control its rotational speed, thus enabling better control of turbulence intensity based on different water flow dynamics. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the structure of a hydraulic transmission turbulence control and energy dissipation system proposed in this invention.
[0029] Figure 2 This is a top view schematic diagram of a hydraulic transmission turbulence control and energy dissipation system proposed in this invention.
[0030] Figure 3 This is a schematic diagram of the installation structure of the first and second impellers in a hydraulic transmission turbulence control and energy dissipation system proposed in this invention.
[0031] Figure 4 This is a schematic diagram of the installation structure of the conductive rod in a hydraulic transmission turbulence control and energy dissipation system proposed in this invention.
[0032] Figure 5This is a schematic diagram of the first master control circuit in a hydraulic transmission turbulence control and energy dissipation system proposed in this invention.
[0033] Figure 6 This is a schematic diagram of the second master control circuit in a hydraulic transmission turbulence control and energy dissipation system proposed in this invention.
[0034] Reference numerals: 1. Fixed crossbeam; 2. Mounting base; 3. Rotating rod; 4. First mounting shaft; 5. Second mounting shaft; 6. First impeller; 7. Angle connecting rod; 8. Third mounting shaft; 9. Second impeller; 10. Fourth mounting shaft; 11. First tower wheel; 12. Second tower wheel; 13. Third tower wheel; 14. Fourth tower wheel; 15. First belt; 16. Second belt; 17. Driving gear; 18. Driven gear; 19. Sliding sleeve; 20. First self-locking motor; 21. Telescopic rack; 22. Lifting crossbeam; 23. Foundation pile; 24. Floating body; 25. Connecting pool; 26. Connecting pipe; 27. Second self-locking motor; 28. First rope winding drum; 29. First rope; 30. Generator; 31. Ammeter; 32. Sliding rheostat 33. Ordinary switch; 34. Conductive rod; 35. Forward rotation spring switch; 36. First forward rotation conductive block; 37. Second forward rotation conductive block; 38. Insulated rotating shaft; 39. First reverse rotation insulating block; 40. First reverse rotation conductive block; 41. Second reverse rotation insulating block; 42. Reverse rotation spring switch; 43. Insulated pressure rod; 44. Double-control switch; 45. First double-control contact A; 46. Rising electromagnet; 47. Upper limit spring switch; 48. Rising diode; 49. Rising resistor; 50. Rising pressure rod; 51. First double-control contact B; 52. Lower discharge magnet; 53. Lower limit spring switch; 54. Lower discharge diode; 55. Lower discharge spring switch; 56. Lower discharge resistor; 57. Second winding reel; 58. Second rope; 59. Insulated suspension object. Detailed Implementation
[0035] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.
[0036] In the description of the invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0037] In the description of the invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0038] like Figure 1-6 As shown, the present invention proposes a hydraulic transmission turbulence control and energy dissipation system, which includes a differential counter-rotation energy dissipation device and an adjustment circuit.
[0039] The differential counter-rotation energy dissipation device includes a fixed crossbeam 1 and an energy dissipation mechanism;
[0040] Multiple sets of fixed crossbeams 1 are spaced apart. An installation mechanism is provided below the multiple fixed crossbeams 1. The fixed crossbeams 1 are provided with a lifting mechanism for driving the installation mechanism to approach or move away from the fixed mechanism. Multiple energy dissipation mechanisms are connected in parallel at the bottom of the installation mechanism. The bottom of the energy dissipation mechanism has a movable first impeller 6 and a rotating second impeller 9. The first impeller 6 and the second impeller 9 are driven to each other and rotate in opposite directions. The second impeller 9 is located on the side of the first impeller 6 along the water flow direction. Multiple energy dissipation mechanisms on any two adjacent installation mechanisms are staggered. The energy dissipation mechanism is provided with a control mechanism for controlling the movement of the first impeller 6.
[0041] The regulating circuit includes a first master control circuit for controlling the energy dissipation mechanism and the control mechanism, a second master control circuit for controlling the lifting mechanism, and a power supply for supplying power to the first master control circuit and the second master control circuit.
[0042] In this invention, an energy dissipation mechanism installed below multiple installation mechanisms is placed in the water. The first impeller 6 and the second impeller 9 are arranged in an upstream-downstream direction, effectively dissipating energy from the water surface. Through the transmission mechanism of the first and second impellers 6 and 9, when the first impeller 6 experiences a large water flow impact, its rotational speed increases, and the rotational speed of the second impeller 9 increases accordingly. This enhances the turbulence-generating ability of the second impeller 9, adapting to different surface turbulence intensities. Furthermore, the control mechanism controls the movement of the first impeller 6, allowing it to extend into or out of the water surface to control its rotational speed, enabling better control of turbulence intensity based on different water flow dynamics. The multiple rows of staggered energy dissipation mechanisms effectively expand the energy dissipation capacity. The device can also be lifted by a lifting mechanism to detach the installation mechanism and energy dissipation mechanism from the water surface for easy maintenance or to prevent damage in extreme environments.
[0043] In an optional embodiment, the energy dissipation mechanism includes a mounting base 2 and a rotating rod 3. The mounting base 2 is disposed at the bottom end of the mounting mechanism, and a first mounting shaft 4 is fixedly mounted on the mounting base 2. One end of the rotating rod 3 is rotatably connected to the first mounting shaft 4, and a second mounting shaft 5 is rotatably mounted on the other end of the rotating rod 3. A first impeller 6 is coaxially connected to the second mounting shaft 5. A bend-angle connecting rod 7 is disposed at the bottom end of the mounting base 2, and a third mounting shaft 8 is rotatably mounted at the bottom end of the bend-angle connecting rod 7. A second impeller 9 is coaxially connected to the third mounting shaft 8. The first impeller 6 and the second impeller 9 are connected by a transmission assembly and rotate in opposite directions. The mounting base 2 is provided with a drive mechanism for driving the rotating rod 3 to rotate. The moving component transmits the movement of the water surface to the first impeller 6. When the first impeller 6 rotates, it can dissipate the energy of the water flow for the first time. The rotation of the first impeller 6 drives the second impeller 9 to rotate through the transmission component. The rotation direction of the second impeller 9 is opposite to that of the first impeller 6. As a result, the second impeller 9 strikes the surface flow, thereby creating turbulence and further dissipating the energy of the water flow. This effectively improves the energy dissipation capacity of the water flow. Furthermore, the rotating component can effectively drive the rotating rod 3 to rotate, so that the first impeller 6 can enter the water surface or float out, thereby effectively adjusting the contact area between the first impeller 6 and the water, and thus adjusting the rotation speed of the first impeller 6.
[0044] In an optional embodiment, the transmission assembly includes a first chuck 11, a second chuck 12, a third chuck 13, and a fourth chuck 14. A fourth mounting shaft 10 is fixedly mounted on the mounting base 2. The first chuck 11 is rotatably mounted on the first mounting shaft 4, and the second chuck 12 is fixedly mounted on the second mounting shaft 5. The first chuck 11 and the second chuck 12 are rotatably connected by a first belt 15. The third chuck 13 is mounted on the fourth mounting shaft 10, and the fourth chuck 14 is mounted on the third mounting shaft 5. The third chuck 13 and the fourth chuck 14 are connected by a second belt 16. A drive gear 17 is mounted on the first mounting shaft 4, and a driven gear 18 meshes with the drive gear 17 on the fourth mounting shaft 10. The drive gear 17 is coaxially fixedly connected to the first chuck 11, and the driven gear 18 is coaxially fixedly connected to the third chuck 13. The shaft is fixedly connected. Since the first impeller 6 rotates in the water due to the push of the water flow, the rotation of the first impeller 6 drives the second mounting shaft 5 to rotate. The rotation of the second mounting shaft 5 drives the second tower wheel 12 to rotate. The rotation of the second tower wheel 12 can effectively drive the first tower wheel 11 to rotate through the first belt 15. The rotation of the first tower wheel 11 drives the drive gear 17 to rotate. The rotation of the drive gear 17 meshes with the driven gear 18 to rotate. The rotation of the driven gear 18 drives the third tower wheel 13 to rotate. The rotation of the third tower wheel 13 meshes with the fourth tower wheel 14 through the second belt 16 to rotate. The rotation of the fourth tower wheel 14 drives the third mounting shaft 8 to rotate. The rotation of the third mounting shaft 8 drives the second impeller 9 to rotate. And through the drive gear 17 and the driven gear 18, the rotation direction of the second impeller 9 can be effectively made opposite to the rotation direction of the first impeller 6.
[0045] In an optional embodiment, the rotating assembly includes a sliding sleeve 19, a first self-locking motor 20, and a telescopic rack 21. The angled connecting rod 7 has a first through hole, and the telescopic rack 21 is slidably disposed in the first through hole. The first through hole has a first opening. The first self-locking motor 20 is fixedly disposed on the angled connecting rod 7. A transmission gear that meshes with the telescopic rack 21 is fixedly disposed on the output shaft of the first self-locking motor 20. The transmission gear is located at the first opening. The sliding sleeve 19 is slidably disposed on the rotating rod 3. One end of the telescopic rack 21 is hinged to the sliding sleeve 19. The first self-locking motor 20 drives the transmission gear to rotate, and the transmission gear drives the telescopic rack 21 that meshes with it to move. The telescopic rack 21 is hinged to the sliding sleeve 19, and the sliding sleeve 19 is slidably disposed on the rotating rod 3. Thus, when the sliding sleeve 19 moves, it will drive the rotating rod 3 that is slidably connected to it to rotate.
[0046] In an optional embodiment, the installation mechanism includes a lifting beam 22, a connecting pool 25 located on both sides of the river and connected to the river via connecting pipes 26, and two foundation piles 23 located on both sides of the river. Multiple installation bases 2 are arranged side by side at the bottom end of the lifting beam 22. Floating bodies 24 are respectively provided at both ends of the lifting beam 22 and are located in the connecting pool 25. The lifting beam 22 has a second through hole for the foundation piles 23 to pass through. The foundation piles 23 are slidably disposed with the inner wall of the second through hole. The lifting beam 22 is located below the fixed beam 1 and is connected to the lifting mechanism. The lifting beam 22 can effectively install the installation bases 2. Through the connecting pool 25 and the floating bodies 24, the lifting beam 22 can be automatically adjusted according to the water level. The lifting mechanism is connected to the lifting beam 22, so that the lifting beam 22 can be moved up and down, thereby driving the first impeller 6 and the second impeller 9 to move up and down.
[0047] In an optional embodiment, the lifting mechanism includes a second self-locking motor 27, a first rope drum 28, and a first rope 29. The second self-locking motor 27 is disposed at the upper end of the fixed crossbeam 1. The second self-locking motor 27 is connected to the first rope drum 28 through a first motor shaft. The first rope 29 is wound around the first rope drum 28. The fixed crossbeam 1 is provided with a third through hole for the first rope 29 to pass through. The first rope 29 passes through the third through hole and is fixedly connected to the upper end of the lifting crossbeam 22. The second self-locking motor 27 drives the first rope drum 28 to rotate. The rotation of the first rope drum 28 drives the first rope 29 to wind up or unwind. Since the first rope 29 is connected to the lifting crossbeam 22, the raising or lowering operation of the lifting crossbeam 22 can be effectively controlled. Furthermore, the movement of the lifting crossbeam 22 driven by the first rope 29 can prevent the lifting crossbeam 22 from affecting the lifting mechanism when it moves with the water surface under the action of the float 24.
[0048] In an optional embodiment, the control mechanism includes a generator 30 and an ammeter 31. The generator 30 is connected to the mounting base 2. A fifth pulley is provided on the input shaft of the generator 30. The fifth pulley is connected to the third pulley 13 via a third belt drive. The generator 30 is electrically connected to the ammeter 31 via a sliding rheostat 32. The conductive rod 34 is connected to the pointer of the ammeter 31 via an insulated rotating shaft 38. The conductive rod 34 is electrically connected to the second self-locking motor 27 via a trigger switch assembly.
[0049] In an optional embodiment, the trigger switch assembly includes a first forward-rotating conductive block 36, a second forward-rotating conductive block 37, a first reverse-rotating conductive block 40, a second reverse-rotating conductive block, a first reverse-rotating insulating block 39, and a second reverse-rotating insulating block 41. The first forward-rotating conductive block 36 and the first reverse-rotating insulating block 39 are spaced apart on the mounting base 2, with a gap between them for accommodating the conductive rod 34. The first reverse-rotating conductive block 40 is connected to the side of the first reverse-rotating insulating block 39 away from the first forward-rotating conductive block 36. The second forward-rotating conductive block 37 is located below the first reverse-rotating insulating block 39. The second forward-rotating conductive block 37 and the second reverse-rotating insulating block 41 are spaced apart, with a gap between them for accommodating the conductive rod 34. The second reverse-rotating insulating block 41 is connected to the side of the second reverse-rotating insulating block 41 away from the second forward-rotating conductive block 37. The conductive rod 34 can rotate to simultaneously contact the first forward-rotating conductive block 36 and the second forward-rotating conductive block 37 to control the first self-locking motor 20 to rotate forward, and the conductive rod 34 can rotate to simultaneously contact the first reverse-rotating conductive block 40 and the second reverse-rotating conductive block to control the first self-locking motor 20 to rotate in reverse.
[0050] The generator 30's power output can be effectively transmitted to the ammeter 31 for data processing via the trigger control mechanism. The conductive rod 34 follows the pointer of the ammeter 31, allowing it to swing to a fixed position at will, thereby completing the control of the first self-locking motor 20.
[0051] In an optional embodiment, the first master control circuit includes a first self-locking motor 20 forward rotation circuit and a first motor reverse rotation circuit;
[0052] The forward rotation circuit of the first self-locking motor 20 includes a general switch 33 and a forward rotation spring switch 35. The general switch 33 is electrically connected to the positive terminal of the power supply and to one end of the conductive rod 34. One end of the conductive rod 34 is movable to be electrically connected to the first forward rotation conductive block 36. The first forward rotation conductive block 36 is electrically connected to the first self-locking motor 20. The first self-locking motor 20 is electrically connected to the forward rotation spring switch 35. The forward rotation spring switch 35 is electrically connected to the second forward rotation conductive block 37. The second forward rotation conductive block 37 is electrically connected to the other end of the conductive rod 34. The other end of the conductive rod 34 is electrically connected to the negative terminal of the power supply. The middle part of the conductive rod 34 is insulated.
[0053] The first automatic motor reversing circuit includes a reversing spring switch 42; a first reversing insulating block 39 and a first reversing conductive block 40 are connected, a second reversing insulating block 41 and a second reversing conductive block are electrically connected, one end of a conductive rod 34 is movable to be electrically connected to the second reversing conductive block, the second reversing conductive block is electrically connected to the first self-locking motor 20, the first self-locking motor 20 is electrically connected to the reversing spring switch 42, the reversing spring switch 42 is electrically connected to the second reversing conductive block, and the other end of the conductive rod 34 is movable to be electrically connected to the second reversing conductive block;
[0054] It also includes an insulating pressure rod 43, which is connected to the telescopic rack 21. One end of the insulating pressure rod 43 can be moved to abut against the forward rotation spring switch 35 to disconnect the forward rotation spring switch 35, and the other end of the insulating pressure rod 43 can be moved to abut against the reverse rotation spring switch 42 to disconnect the reverse rotation spring switch 42.
[0055] The rotation of the third impeller 13 drives the generator 30 to generate electricity. The current generated by the generator 30 flows through the ammeter 31. The rotation speed of the third impeller 13 is related to the rotation speed of the second impeller 9 and the first impeller 6. Therefore, the current generated by the generator 30 is affected by the rotation speed of the second impeller 9 and the first impeller 6. That is, the rotation speed of the first impeller 6 and the second impeller 9 can be determined by the ammeter 31. When the rotation speed of the first impeller 6 is too slow, it is necessary to further submerge the first impeller 6 in the water, which requires the first self-locking motor 20 to rotate in the forward direction. Conversely, if the speed is too fast, the reverse will occur.
[0056] When the first self-locking motor 20 needs to rotate forward to drive the first impeller 6 to extend further into the water, the power flows through the ordinary switch 33 into one end of the conductive rod 34, and into the first forward rotating conductive block 36, into the first self-locking motor 20, and out of the first self-locking motor 20 into the second forward rotating conductive block 37, and then into the negative terminal of the power supply through the other end of the conductive rod 34. The first self-locking motor 20 rotates forward, driving the telescopic rack 21 to move, thereby moving the sliding sleeve 19 hinged to the telescopic rack 21, thereby driving the rotating rod 3 to rotate, thus driving the first impeller 6 to sink into the water. When the insulating pressure rod 43 on the telescopic rack 21 moves to abut against the forward rotating spring switch 35, the second self-locking motor 27 can be disconnected, thereby stopping it. The conductive rod 34 can be automatically adjusted according to the real-time speed.
[0057] When the second self-locking motor 27 needs to reverse, due to the high rotation speed of the first impeller 6, the conductive rod 34 will first move to contact the first reversing insulating block 39. At this time, within an acceptable range, the rotating rod 3 will not change. When the rotation speed of the first impeller 6 is too fast, one end of the conductive rod 34 will move to electrically connect with the first reversing conductive block 40. At this time, the current from the power supply will enter the first self-locking motor 20 through the first reversing conductive block 40, and then flow out through the first self-locking motor 20, through the reversing spring switch 42, and through the second... When the reverse conductive block enters the other end of the conductive rod 34, it flows into the negative terminal of the power supply. At this time, the first self-locking motor 20 reverses, thereby causing the telescopic rack 21 to move, which in turn drives the rotating rod 3 to rotate, thereby causing the first impeller 6 to float upward. After moving to one end, the insulating pressure rod 43 on the telescopic rack 21 will also abut against the reverse spring switch 42 to disconnect it, thereby disconnecting the first self-locking motor 20. Furthermore, the resistance of the sliding rheostat 32 can be manually adjusted to adjust the current flowing into the ammeter 31, thus realizing the function of manual adjustment.
[0058] In an optional embodiment, an insulating pressure rod 43 is also included. The insulating pressure rod 43 is connected to the telescopic rack 21. One end of the insulating pressure rod 43 is movable to abut against the forward rotation spring switch 35 to disconnect the forward rotation spring switch 35, and the other end of the insulating pressure rod 43 is movable to abut against the reverse rotation spring switch 42 to disconnect the reverse rotation spring switch 42.
[0059] The insulating pressure rod 43 can abut against the forward rotation spring switch 35 or the reverse rotation spring switch 42 when the telescopic rack 21 is facing the same direction, thereby de-energizing it and stopping the telescopic rack 21 from moving, thus stopping the drive of the rotating rod 3.
[0060] In an optional embodiment, the second master control circuit includes a second self-locking motor 27 rising branch and a second self-locking motor 27 lowering branch, which are electrically connected to the power supply via a double-control switch 44.
[0061] The rising branch of the second self-locking motor 27 includes a first double-control contact A45, a rising electromagnet 46, an upper limit spring switch 47, a rising diode 48, a rising resistor 49, and a rising spring switch. The double-control switch 44 can be moved to be electrically connected to the first double-control contact A45. The rising electromagnet 46 is electrically connected to the first double-control contact A45. The upper limit spring switch 47 is electrically connected to the rising electromagnet 46. The upper limit spring switch 47 is electrically connected to the second self-locking motor 27. The second self-locking motor 27 is electrically connected to the rising diode 48. The rising diode 48 is electrically connected to the rising resistor 49. The rising resistor 49 is electrically connected to the rising spring switch. The rising spring switch is electrically connected to the negative terminal of the power supply. A rising pressure rod 50 is provided on the lifting beam 22. The rising pressure rod 50 can be moved to abut against the upper limit spring switch 47 to disconnect the upper limit spring switch 47.
[0062] The lowering branch of the second self-locking motor 27 includes a first double-control contact B51, a lower discharge magnet 52, a lower limit spring switch 53, a lowering diode 54, a lowering spring switch 55, a lowering resistor 56, a second winding reel 57, and an insulating suspension 59. The second winding reel 57 is electrically connected to the self-locking motor via the second motor shaft. A second rope 58 is wound on the second winding reel 57, and the bottom end of the second rope 58 is connected to the second suspension. The winding direction of the second rope 58 is opposite to that of the first rope 29. The double-control switch 44 can be moved to be electrically connected to the first double-control contact B51. The first double-control contact B51 is connected to the lower discharge magnet. 52 is electrically connected, the lower discharge magnet 52 is electrically connected to the lower limit spring switch 53, the lower limit spring switch 53 is electrically connected to the self-locking motor, the self-locking motor is electrically connected to the lower discharge diode 54, the lower discharge diode 54 is electrically connected to the lower discharge spring switch 55, the lower discharge spring switch 55 is electrically connected to the lower discharge resistor 56, the lower discharge resistor 56 is electrically connected to the negative terminal of the power supply, the insulating suspension 59 can be moved to abut against the lower limit spring switch 53 to disconnect the lower limit spring switch 53, the rising electromagnet 46 can attract the lower discharge spring switch 55 to disconnect the lower discharge spring switch 55, and the lower discharge magnet 52 can attract the rising spring switch to disconnect the rising spring switch;
[0063] When it is necessary to raise the lifting beam 22, the double-control switch 44 can be switched to connect with the first double-control contact A45. The current of the power supply flows through the first double-control contact A45, through the lifting electromagnet 46, the upper limit spring switch 47, and into the second self-locking motor 27. The current flows out through the second self-locking motor 27, through the rising diode 48, into the rising resistor 49, and into the negative terminal of the power supply to form a circuit. This drives the second self-locking motor 27 to start, which drives the first rope drum to wind the first rope 29, thereby driving the lifting beam 22 to move upward. When the lifting beam 22 moves upward, it will drive the rising pressure rod 50 to move upward. When the rising pressure rod 50 moves upward, it will squeeze the upper limit spring switch 47 to disconnect it, thereby stopping the lifting beam 22 from rising.
[0064] When lifting or lowering is required, the double-control switch 44 is switched to connect electrically with the first double-control contact B51. The current from the power supply flows through the first double-control contact B51 to the lower discharge magnet 52, and then through the lower limit spring switch 53 to the second self-locking motor 27. After passing through the second self-locking motor 27, it flows through the lower discharge diode 54, and then through the lower discharge spring switch 55 and the lower resistor into the negative terminal of the power supply. Since the current flows into the second self-locking motor 27 in the opposite direction, the second self-locking motor 27 drives the first winding reel to unwind. As the first winding reel unwinds, the second winding reel 57 will wind the second rope 58, thereby driving the insulated suspension 59 to move upward and thus come into contact with the lower limit spring switch 53, thereby disconnecting the lower limit spring switch 53 and cutting off the power to the second self-locking motor 27, thus completing the lifting and lowering control of the lifting beam 22.
[0065] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of the invention and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of the invention should be included within the protection scope of the invention. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. A hydraulic transmission turbulence control and energy dissipation system, characterized in that, Includes differential counter-rotation energy dissipation device and regulating circuit; The differential counter-rotation energy dissipation device includes a fixed crossbeam and an energy dissipation mechanism; Multiple sets of fixed crossbeams are spaced apart, and an installation mechanism is provided below each fixed crossbeam. The fixed crossbeams are equipped with a lifting mechanism for driving the installation mechanism to move closer to or away from the fixed mechanism. Multiple energy dissipation mechanisms are connected side by side to the bottom of the installation mechanism. The bottom of each energy dissipation mechanism has a movable first impeller and a rotatable second impeller. The first impeller and the second impeller are driven to each other and rotate in opposite directions. The second impeller is located on the side of the first impeller along the water flow direction. Multiple energy dissipation mechanisms on any two adjacent installation mechanisms are staggered. Each energy dissipation mechanism is equipped with a control mechanism for controlling the movement of the first impeller. The regulating circuit includes a first master control circuit for controlling the energy dissipation mechanism and the control mechanism, a second master control circuit for controlling the lifting mechanism, and a power supply for supplying power to the first master control circuit and the second master control circuit.
2. The hydraulic transmission turbulence control and energy dissipation system according to claim 1, characterized in that, The energy dissipation mechanism includes a mounting base and a rotating rod. The mounting base is disposed at the bottom end of the mounting mechanism. A first mounting shaft is fixedly mounted on the mounting base. One end of the rotating rod is rotatably connected to the first mounting shaft. A second mounting shaft is rotatably mounted on the other end of the rotating rod. A first impeller is coaxially connected to the second mounting shaft. A bend-angle connecting rod is disposed at the bottom end of the mounting base. A third mounting shaft is rotatably mounted at the bottom end of the bend-angle connecting rod. A second impeller is coaxially connected to the third mounting shaft. The first impeller and the second impeller are connected by a transmission assembly and rotate in opposite directions. A rotating assembly for driving the rotating rod to rotate is disposed on the mounting base.
3. The hydraulic transmission turbulence control and energy dissipation system according to claim 2, characterized in that, The transmission assembly includes a first chuck, a second chuck, a third chuck, and a fourth chuck. A fourth mounting shaft is fixedly mounted on the mounting base. The first chuck is rotatably mounted on the first mounting shaft, and the second chuck is fixedly mounted on the second mounting shaft. The first chuck and the second chuck are rotatably connected by a first belt. The third chuck is mounted on the fourth mounting shaft, and the fourth chuck is mounted on the third mounting shaft. The third chuck and the fourth chuck are connected by a second belt. A drive gear is mounted on the first mounting shaft, and a driven gear meshes with the drive gear on the fourth mounting shaft. The drive gear is coaxially and fixedly connected to the first chuck, and the driven gear is coaxially and fixedly connected to the third chuck.
4. The hydraulic transmission turbulence control and energy dissipation system according to claim 3, characterized in that, The rotating assembly includes a sliding sleeve, a first self-locking motor, and a telescopic rack. The angled connecting rod has a first through hole, and the telescopic rack is slidably disposed within the first through hole. The first through hole has a first opening. The first self-locking motor is fixedly disposed on the angled connecting rod. A transmission gear that meshes with the telescopic rack is fixedly disposed on the output shaft of the first self-locking motor. The transmission gear is located at the first opening. The sliding sleeve is slidably disposed on the rotating rod, and one end of the telescopic rack is hinged to the sliding sleeve.
5. The hydraulic transmission turbulence control and energy dissipation system according to claim 4, characterized in that, The control mechanism includes a generator, an ammeter, and a conductive rod. The generator is connected to the mounting base. A fifth pulley is provided on the input shaft of the generator. The fifth pulley is connected to the third pulley via a third belt drive. The generator is electrically connected to the ammeter, which is mounted on the mounting base. The conductive rod is connected to the pointer of the ammeter via an insulated rotating shaft. The conductive rod is electrically connected to the second self-locking motor via a trigger switch assembly.
6. The hydraulic transmission turbulence control and energy dissipation system according to claim 5, characterized in that, The trigger switch assembly includes a first forward-rotating conductive block, a second forward-rotating conductive block, a first reverse-rotating conductive block, a second reverse-rotating conductive block, a first reverse-rotating insulating block, and a second reverse-rotating insulating block. The first forward-rotating conductive block and the first reverse-rotating insulating block are spaced apart on the mounting base, with a gap between them for accommodating the conductive rod. The first reverse-rotating conductive block is connected to the side of the first reverse-rotating insulating block away from the first forward-rotating conductive block. The second forward-rotating conductive block is located below the first reverse-rotating insulating block. The second forward-rotating conductive block and the second reverse-rotating insulating block are spaced apart, with a gap between them for accommodating the conductive rod. The second reverse-rotating conductive block is connected to the side of the second reverse-rotating insulating block away from the second forward-rotating conductive block. The conductive rod can rotate to simultaneously contact the first forward-rotating conductive block and the second forward-rotating conductive block to control the first self-locking motor to rotate forward, and the conductive rod can rotate to simultaneously contact the first reverse-rotating conductive block and the second reverse-rotating conductive block to control the first self-locking motor to rotate in reverse.
7. The hydraulic transmission turbulence control and energy dissipation system according to claim 2, characterized in that, The installation mechanism includes a lifting beam, a connecting pool located on both sides of the river and connected to the river via a connecting pipe, and two foundation piles located on both sides of the river. Multiple installation bases are arranged side by side at the bottom end of the lifting beam. Floating bodies are provided at both ends of the lifting beam and are located in the connecting pool. The lifting beam has a second through hole for the foundation piles to pass through. The foundation piles are slidably disposed with the inner wall of the second through hole. The lifting beam is located below the fixed beam and is connected to the lifting mechanism via a transmission.
8. The hydraulic transmission turbulence control and energy dissipation system according to claim 7, characterized in that, The lifting mechanism includes a second self-locking motor, a first rope winding drum, and a first rope. The second self-locking motor is located at the upper end of the fixed crossbeam. The second self-locking motor is connected to the first rope winding drum through a first motor shaft. The first rope is wound around the first rope winding drum. The fixed crossbeam is provided with a third through hole for the first rope to pass through. The first rope passes through the third through hole and is fixedly connected to the upper end of the lifting crossbeam.
9. A hydraulic transmission turbulence control and energy dissipation system according to claim 6, characterized in that, The first master control circuit includes a first self-locking motor forward rotation circuit and a first motor reverse rotation circuit; The first self-locking motor forward rotation circuit includes a general switch and a forward rotation spring switch. The general switch is electrically connected to the positive terminal of the power supply and to one end of the conductive rod. One end of the conductive rod is movable to be electrically connected to a first forward rotation conductive block. The first forward rotation conductive block is electrically connected to the first self-locking motor. The first self-locking motor is electrically connected to the forward rotation spring switch and to a second forward rotation conductive block. The second forward rotation conductive block is electrically connected to the other end of the conductive rod. The other end of the conductive rod is electrically connected to the negative terminal of the power supply. The middle part of the conductive rod is insulated. The first automatic motor reversing circuit includes a reversing spring switch; the first reversing insulating block and the first reversing conductive block are connected, the second reversing insulating block and the second reversing conductive block are electrically connected, one end of the conductive rod is movable to be electrically connected to the second reversing conductive block, the second reversing conductive block is electrically connected to the first self-locking motor, the first self-locking motor is electrically connected to the reversing spring switch, the reversing spring switch is electrically connected to the second reversing conductive block, and the other end of the conductive rod is movable to be electrically connected to the second reversing conductive block; It also includes an insulating pressure rod connected to the telescopic rack. One end of the insulating pressure rod is movable to abut against the forward rotation spring switch to disconnect the forward rotation spring switch, and the other end of the insulating pressure rod is movable to abut against the reverse rotation spring switch to disconnect the reverse rotation spring switch.
10. A hydraulic transmission turbulence control and energy dissipation system according to claim 8, characterized in that, The second main control circuit includes a second self-locking motor rising branch and a second self-locking motor lowering branch. The second self-locking motor rising branch and the second self-locking motor lowering branch are electrically connected to the power supply through a double-control switch. The second self-locking motor rising branch includes a first double-control contact A, a rising electromagnet, an upper limit spring switch, a rising diode, a rising resistor, and a rising spring switch. The double-control switch is movable to be electrically connected to the first double-control contact A. The rising electromagnet is electrically connected to the first double-control contact A. The upper limit spring switch is electrically connected to the rising electromagnet. The upper limit spring switch is electrically connected to the second self-locking motor. The second self-locking motor is electrically connected to the rising diode. The rising diode is electrically connected to the rising resistor. The rising resistor is electrically connected to the rising spring switch. The rising spring switch is electrically connected to the negative terminal of the power supply. A rising pressure rod is provided on the lifting beam. The rising pressure rod is movable to abut against the upper limit spring switch to disconnect the upper limit spring switch. The second self-locking motor lowering branch includes a first double-control contact B, a lower discharge magnet, a lower limit spring switch, a lowering diode, a lowering spring switch, a lowering resistor, a second winding reel, and an insulating suspension. The second winding reel is electrically connected to the self-locking motor via a second motor shaft. A second rope is wound on the second winding reel, and the bottom end of the second rope is connected to the second suspension. The winding direction of the second rope is opposite to that of the first rope. The double-control switch is movable to be electrically connected to the first double-control contact B. The first double-control contact B is electrically connected to the lower discharge magnet. The device is electrically connected to the lower limit spring switch, which is electrically connected to the self-locking motor. The self-locking motor is electrically connected to the lowering diode, which is electrically connected to the lowering spring switch. The lowering spring switch is electrically connected to the lowering resistor, which is electrically connected to the negative terminal of the power supply. The insulating suspension can be moved to abut against the lower limit spring switch to disconnect it. The rising electromagnet can attract the lowering spring switch to disconnect it. The lowering discharge magnet can attract the rising spring switch to disconnect it.