Flapping wing water pushing device based on rope traction

Abstract

A flapping wing water pushing device based on rope traction comprises a motor power mechanism, a pulley rope transmission mechanism, a reciprocating swing executing mechanism and a supporting mechanism, and the motor power mechanism drives a rope to reciprocate through the pulley rope transmission mechanism. And the reciprocating swing actuating mechanism realizes periodic reciprocating motion along the upper and lower transverse slide block guide rails under the traction of the rope. Under the mutual coupling effect of water resistance, guide rail supporting force and rope pulling force, a certain included angle is formed between the reciprocating swing executing mechanism and water flow, and then directional and efficient water pushing operation is achieved. According to the water pushing and reoxygenation device based on rope traction, the water pushing and reoxygenation device has excellent adaptability to the width size of a water pushing riverway, and the water pushing and reoxygenation requirements of an ultra-wide riverway can be met. Compared with an existing water-pushing reoxygenation device, the water-pushing reoxygenation device has more excellent operation reliability and efficiency, the belt transmission has a better overload protection function, the rope enters water to pull the flapping wings to have a better stress position, and the operation efficiency is higher.

Description

Technical Field

[0001] The invention belongs to the fields of plain river network water management, aquaculture and water flow control, and in particular relates to a flapping-wing water-pushing and reoxygenation device. Background Art

[0002] The plain river network has a small slope, low flow rate, insufficient water self-purification capacity, excessive algae growth in the river channel, sludge accumulation, black and smelly river water, and other prominent problems, which seriously affect the quality of life and health of residents. In order to improve the water quality, hydrodynamics, and ecological problems of the river network, the main river channel has been widened and dredged, relay pump stations have been built, and pumps and gates have been built together, which has played a positive role in improving the hydrodynamic performance of the plain river network. However, since the pumping head in the plain river channel is almost zero, the traditional axial flow pump has high energy consumption, high noise, poor stability, and serious cavitation, which makes it difficult to meet the needs of low head, large flow, and efficient water delivery.

[0003] In the field of aquaculture, with the rapid development of aquaculture, efficient and environmentally friendly aquaculture technology has become an important development direction of the industry. As an intensive and ecological aquaculture method, the runway fish farming model has been widely used around the world. This model increases the dissolved oxygen content of the water body through circulating water flow, reduces the occurrence of diseases, and increases the growth rate of fish. However, the water fluctuations, disturbances, noise and vibrations caused by aeration and water pushing may cause stress reactions in fish, affecting their growth, behavior and health; at the same time, the water power generated by the aeration and water pushing method is difficult to meet the self-purification capacity requirements of the fish runway water body, cannot be accurately controlled, and has high energy consumption.

[0004] In the field of water flow control, traditional water-pushing devices often have problems such as high energy consumption, low efficiency, poor environmental adaptability and low reliability. With the enhancement of environmental awareness and technological progress, the market demand for efficient, environmentally friendly, reliable and flexible water flow control devices is growing. The flapping-wing water-pushing device based on rope traction has the characteristics of high flexibility, good reliability, low energy consumption and environmental friendliness, showing great potential in the field of water flow control. Summary of the invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a flapping-wing water-pushing device based on rope traction, which aims to generate continuous and stable power through the stretching and traction movement of a flexible rope, promote the flow of water in an efficient and environmentally friendly manner, increase the hydrodynamics and dissolved oxygen content of the water body, improve the reliability and adaptability of the water-pushing device, and generate continuous propulsion power.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A flapping-wing water-pushing device based on rope traction comprises a motor power mechanism, a pulley rope transmission mechanism, a reciprocating swinging actuator and a supporting mechanism, wherein the motor power mechanism is fixed on a motor support seat, and the motor support seat is fixed to the middle position of the upper surface of the upper support plate of the supporting mechanism; the pulley rope transmission mechanism fixes the upper support plate and the supporting crossbeam of the supporting mechanism, and the input end is connected with the motor output shaft, and the motion is transmitted to the two sides of the upper support plate through a pulley and a belt, and then the motion is transmitted downward to the rope hinges at the two end surfaces of the reciprocating swinging actuator through the rope; the reciprocating swinging actuator is fixed on the sliders of the upper transverse slider guide rail mechanism and the lower transverse slider guide rail mechanism of the supporting mechanism, and the two end surfaces are respectively connected to the ropes on both sides through rope hinges; the motor power mechanism drives the rope to reciprocate through the pulley rope transmission mechanism, and the reciprocating swinging actuator realizes periodic reciprocating motion along the upper and lower transverse slider guide rails under the traction of the rope, and the reciprocating swinging actuator will form a certain angle during the reciprocating motion due to the interaction between the water resistance and the traction force, thereby realizing a reciprocating directional water-pushing effect.

[0008] Further, the supporting mechanism includes an upper supporting plate, a lower supporting plate, a supporting beam, a column, a transverse slider guide mechanism and a water retaining plate. In the transverse slider guide mechanism, the upper transverse slider bearing seat a and the upper transverse slider bearing seat b are respectively connected to the upper transverse slider a and the upper transverse slider b by bolts and nuts, and the upper transverse slider a and the upper transverse slider b are respectively connected to the upper transverse slide rail a and the upper transverse slide rail b, and the upper transverse slide rail a and the upper transverse slide rail b are respectively fixed to the lower surface of the upper supporting plate by bolts and nuts; the lower transverse slider bearing seat a and the lower transverse slider bearing seat b are respectively connected to the lower transverse slider a and the lower transverse slider b by bolts and nuts, and the lower transverse slider a and the lower transverse slider b are respectively connected to the lower transverse slide rail a and the lower transverse slide rail b, and the lower transverse slide rail a and the lower transverse slide rail b are fixed to the upper surface of the lower supporting plate by bolts and nuts. ; Limit switches a and limit switches b are arranged at both ends of the lower horizontal slide rail a. When the reciprocating swing actuator touches the limit switch a or the limit switch b during the reciprocating motion, an arrival signal will be sent to the motor to flip the rotational motion of the motor; the columns include columns a, b, c and d, and the four corners of the upper support plate and the lower support plate are respectively fixedly connected with the columns a, b, c and d; the supporting crossbeam includes a supporting crossbeam a and a supporting crossbeam b, and the two ends of the supporting crossbeam a are respectively fixedly connected with the middle positions of the columns c and d, and the two ends of the supporting crossbeam b are respectively fixedly connected with the middle positions of the columns a and b; the water baffle includes a water baffle a and a water baffle b, and the water baffle a is respectively fixed with the columns c and d, and the water baffle b is respectively fixedly connected with the columns a and b.

[0009] Furthermore, the pulley rope transmission mechanism includes a belt, a pulley, a rope, a rotating shaft and a bearing seat. The input end of the pulley rotating shaft e is connected to the output shaft of the motor through a coupling, and the output end is fixedly connected to the pulley b and the pulley c through a key. The two ends are respectively connected to the bearing seat c and the bearing seat f, and the middle is respectively connected to the bearing seat d and the bearing seat e. The bearing seat c, the bearing seat d, the bearing seat e, and the bearing seat f are fixed to the middle position of the upper surface of the support plate of the support mechanism through bolts and nuts; the pulley b and the pulley c are respectively connected to the belt b and the belt a, and the other ends of the belt a and the belt b are respectively connected to the pulley a and the pulley d The pulley a is connected to the pulley rotating shaft a, and the two ends of the pulley rotating shaft a are respectively connected to the bearing seat a and the bearing seat b, and the bearing seat a and the bearing seat b are respectively fixed to one side of the upper surface of the support plate on the support mechanism through bolts and nuts; the pulley d is connected to the pulley rotating shaft b, and the pulley rotating shaft b is respectively connected to the bearing seat g and the bearing seat h, and the bearing seat g and the bearing seat h are respectively fixed to the other side of the upper surface of the support plate on the support mechanism through bolts and nuts; one end of the rope d is wound around the pulley a, and the other end is wound around the pulley h, and the pulley h is fixedly connected to the input end of the pulley rotating long axis b through a key, The output end of the pulley rotating long axis b is fixedly connected to the pulley g through a key, and the pulley rotating long axis b is connected with the bearing seat m, the bearing seat n, the bearing seat o, and the bearing seat p. The bearing seat m, the bearing seat n, the bearing seat o, and the bearing seat p are fixedly connected to the supporting beam b of the supporting mechanism through bolts and nuts. One end of the rope c is wound around the pulley g, and the other end is fixedly connected to the wing b of the reciprocating swing actuator through a rope hinge a; one end of the rope a is wound around the pulley d, and the other end is wound around the pulley e. The pulley e is fixedly connected to the input end of the pulley rotating long axis a through a key, and the output end of the pulley rotating long axis a is fixedly connected to the input end of the pulley rotating long axis a through a key. It is fixedly connected with the pulley f, and the pulley rotating long axis a is connected with the bearing seat i, bearing seat j, bearing seat k, and bearing seat l. The bearing seat i, bearing seat j, bearing seat k, and bearing seat l are fixedly connected to the supporting beam a of the supporting mechanism through bolts and nuts. One end of the rope b is wrapped around the pulley f, and the other end is fixedly connected to the wing plate a of the reciprocating swing actuator C through a rope hinge b; when the reciprocating swing actuator touches the limit switch a or the limit switch b during the reciprocating motion, the motor will change the rotation direction, thereby realizing the stretching and traction of one end of the rope at both ends of the flapping wing and the release of the other end, effectively realizing the flapping wing reciprocating swing water pushing operation.

[0010] Furthermore, the reciprocating swing actuator includes a slider guide mechanism, a flapping wing long axis, a short axis, a sleeve, a bearing seat, a wing plate, a support frame and a rope hinge. The upper end of the flapping wing long axis is connected to the upper transverse slider bearing seat a through a bearing, the lower end is connected to the lower transverse slider bearing seat a, and the middle is connected to the flapping wing bearing seat a and the flapping wing bearing seat b. The upper transverse slider bearing seat a and the flapping wing bearing seat b and the lower transverse slider bearing seat a and the flapping wing bearing seat a are respectively connected by a flapping wing long axis sleeve b and a flapping wing long axis sleeve b. The wing long axis sleeve a is axially positioned, the flapping wing bearing seat a and the flapping wing bearing seat b are respectively fixed on the wing plate a and the wing plate b by bolts and nuts, the wing plate a and the wing plate b are fixed together through the flapping wing lower support frame and the flapping wing upper support frame, the other end faces of the wing plate a and the wing plate b are respectively connected to the rope hinge b and the rope hinge a, the rope hinge b and the rope hinge a are respectively connected to the rope b and the rope c, one end of the flapping wing upper short axis is connected to the upper transverse slider bearing seat b, and the other end is connected to The flapping wing is connected with the bearing seat of the vertical slider on the flapping wing, and the bearing seat of the vertical slider on the flapping wing is connected with the vertical slider on the flapping wing through bolts and nuts, the vertical slider on the flapping wing is matched with the vertical slide rail on the flapping wing, and the vertical slide rail on the flapping wing is fixedly connected with the upper support frame of the flapping wing through bolts and nuts; one end of the flapping wing lower short shaft is matched with the lower transverse slider bearing seat b, and the other end is matched with the bearing seat of the flapping wing lower vertical slider, the flapping wing lower vertical slider bearing seat is connected with the flapping wing lower vertical slider through bolts and nuts, the flapping wing lower vertical slider is matched with the flapping wing lower vertical slide rail, and the flapping wing lower vertical slide rail is fixedly connected with the flapping wing lower support frame through bolts and nuts; the reciprocating swing actuator can realize transverse linear motion along the upper and lower transverse slider track mechanisms, vertical linear motion along the upper and lower vertical slider track mechanisms of the flapping wing, and can rotate around the upper and lower short axes and long axes of the flapping wing, and then under the interaction of the rope traction force and the water flow resistance, a certain angle is formed with the water flow to realize reciprocating and directional efficient water pushing operations.

[0011] In the present invention, the force arm formed by the mutual coupling of water resistance, guide rail support force and rope tension makes the reciprocating swing actuator C form a certain angle with the water flow, thereby realizing directional and efficient water pushing operation under the action of rope traction force. In the present invention, the water pushing and reoxygenation device based on rope traction has excellent adaptability to the width size of the water pushing river channel, and can meet the water pushing and reoxygenation needs of ultra-wide rivers. Compared with the existing water pushing and reoxygenation device, the present invention has better operation reliability and high efficiency, the belt drive has better overload protection function, the rope water-entry traction flapping wing has a better force position, and the operation efficiency is higher.

[0012] The beneficial effects of the present invention are: improving the environmental adaptability, reliability and energy efficiency of the water pushing and reoxygenation device, and improving the hydrodynamics and dissolved oxygen content of the water body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall three-dimensional view of the present invention.

[0014] Figure 2 It is a schematic diagram of the mechanism composition A of the present invention.

[0015] Figure 3 It is a schematic diagram of the mechanism composition B of the present invention.

[0016] Figure 4 It is a schematic diagram of the mechanism composition C of the present invention.

[0017] The accompanying drawings are marked as follows: motor power mechanism A, pulley rope transmission mechanism B, reciprocating swing actuator C and support mechanism D, column a1, motor support 2, bearing seat a3, pulley rotating shaft a4, bearing seat b5, column b6, pulley a7, belt a8, bearing seat c9, bearing seat d10, bearing seat e11, bearing seat f12, pulley b13, pulley c14, coupling 15, motor 16, belt b17, bearing seat g18, pulley d19, bearing seat h20, pulley rotating shaft Rotating shaft b21, upper support plate 22, column d23, rope a24, bearing seat i25, bearing seat j26, pulley e27, bearing seat k28, bearing seat l29, pulley rotating long axis a30, pulley f31, water retaining plate a32, supporting beam a33, rope b34, column c35, limit switch a36, lower transverse slide rail a37, lower transverse slide rail b38, wing plate a39, flapping bearing seat a40, lower transverse slider bearing seat a41, lower transverse slider a42, lower support plate 43, limit switch b44, rope hinge a45, rope c46, flapping wing bearing seat b47, wing plate b48, water retaining plate b49, flapping wing long axis sleeve a50, flapping wing lower support frame 51, flapping wing long axis 52, support beam b53, bearing seat m54, bearing seat n55, bearing seat o56, bearing seat p57, pulley rotating long axis b58, pulley g59, pulley h60, rope d61, flapping wing long axis sleeve b62, upper transverse slider bearing seat a63, upper transverse slider a64 , flapping wing upper support frame 65, upper transverse slide rail a66, upper transverse slide rail b67, rope hinge b68, pulley rotating shaft e69, upper transverse slider b70, upper transverse slider bearing seat b71, flapping wing upper short shaft 72, flapping wing upper vertical slider bearing seat 73, flapping wing upper vertical slider 74, flapping wing upper vertical slide rail 75, flapping wing lower vertical slide rail 76, flapping wing lower vertical slider 77, flapping wing lower vertical slider bearing seat 78, flapping wing lower short shaft 79, lower transverse slider bearing seat b80, lower transverse slider b81. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Reference Figure 1 to Figure 4, a flapping-wing water-jetting device based on rope traction, the device includes a motor power mechanism A, a pulley rope transmission mechanism B, a reciprocating swing actuator C and a support mechanism D. The support mechanism D includes an upper support plate, a lower support plate, a support beam, a water retaining plate, a slider guide mechanism and a column. The motor power mechanism A is fixed on the motor support seat 2, and the motor support seat 2 is fixed to the middle position of the upper surface of the upper support plate 22 of the support mechanism D by bolts and nuts. The pulley rope transmission mechanism B fixes the upper support plate and the support beam of the support mechanism D, and the input end is connected to the output shaft of the motor, and the motion is transmitted to both sides of the upper support plate through a pulley and a belt, and then the motion is transmitted downward to the two end surfaces of the reciprocating swing actuator C through ropes. The reciprocating swing actuator C is fixed on the sliders of the upper and lower transverse slider guide mechanisms of the supporting mechanism D, and the two end surfaces are respectively connected to the ropes on both sides through rope hinges; the motor power mechanism A drives the rope to reciprocate through the pulley rope transmission mechanism B, and the reciprocating swing actuator C realizes periodic reciprocating motion along the upper and lower transverse slider guides under the traction of the rope. Due to the interaction between the water resistance and the traction force, the reciprocating swing actuator C will form a certain angle during the reciprocating motion, thereby realizing a reciprocating directional water pushing effect.

[0020] The support mechanism D includes an upper support plate, a lower support plate, a supporting beam, a column, a transverse slider guide mechanism and a water retaining plate. In the transverse slider guide mechanism, the upper transverse slider bearing seat a63 and the upper transverse slider bearing seat b71 are respectively connected to the upper transverse slider a64 and the upper transverse slider b70 through bolts and nuts. The upper transverse slider a64 and the upper transverse slider b70 are respectively connected to the upper transverse rail a66 and the upper transverse rail b67. The upper transverse rail a66 and the upper transverse rail b67 are respectively fixed to the lower surface of the upper support plate 22 through bolts and nuts; the lower transverse slider bearing seat a41 and the lower transverse slider bearing seat b80 are respectively connected to the lower transverse slider a42 and the lower transverse slider b81 through bolts and nuts. The lower transverse slider a42 and the lower transverse slider b81 are respectively connected to the lower transverse rail a37 and the lower transverse rail b38. The lower transverse rail a37, The lower transverse slide rail b38 is fixed to the upper surface of the lower support plate 43 by bolts and nuts; limit switches a36 and b44 are arranged at both ends of the lower transverse slide rail a37. When the reciprocating swing actuator C touches the limit switch a36 or b44 during the reciprocating motion, an arrival signal will be sent to the motor 16 to flip the rotational motion of the motor 16; the four corners of the upper support plate 22 and the lower support plate 43 are respectively fixedly connected with the column a1, the column b6, the column c35, and the column d23; the two ends of the supporting beam a33 are respectively fixedly connected with the middle position of the column c35 and the column d23, and the two ends of the supporting beam b53 are respectively fixedly connected with the middle position of the column a1 and the column b6; the water retaining plate a32 is respectively fixedly connected with the column c35 and the column d23, and the water retaining plate b49 is respectively fixedly connected with the column a1 and the column b6.

[0021] The pulley rope transmission mechanism B includes a belt, a pulley, a rope, a rotating shaft, and a bearing seat. The input end of the pulley rotating shaft e69 is connected to the output shaft of the motor 16 through a coupling 15, and the output end is fixedly connected to the pulley b13 and the pulley c14 through a key. The two ends are respectively connected to the bearing seat c9 and the bearing seat f12, and the middle is respectively connected to the bearing seat d10 and the bearing seat e11. The bearing seat c9, the bearing seat d10, the bearing seat e11, and the bearing seat f12 are fixed to the middle position of the upper surface of the support plate 22 of the support mechanism D through bolts and nuts; the pulley b13 and the pulley c14 are respectively connected to the belt b17 and the belt a8. The other ends of the belt a8 and the belt b17 are connected to the pulley a7 and the pulley d19 respectively; the pulley a7 is connected to the pulley rotating shaft a4, and the two ends of the pulley rotating shaft a4 are connected to the bearing seat a3 and the bearing seat b5 respectively, and the bearing seat a3 and the bearing seat b5 are respectively fixed to one side of the upper surface of the support plate 22 of the support mechanism D by bolts and nuts; the pulley d19 is connected to the pulley rotating shaft b21, and the pulley rotating shaft b21 is respectively connected to the bearing seat g18 and the bearing seat h20, and the bearing seat g18 and the bearing seat h20 are respectively fixed to the other side of the upper surface of the support plate 22 of the support mechanism D by bolts and nuts. One end of the rope d61 is wound around the pulley a7, and the other end is wound around the pulley h60. The pulley h60 is fixedly connected to the input end of the pulley rotating long axis b58 through a key, and the output end of the pulley rotating long axis b58 is fixedly connected to the pulley g59 through a key. The pulley rotating long axis b58 is connected to the bearing seat m54, bearing seat n55, bearing seat o56, and bearing seat p57. The bearing seat m54, bearing seat n55, bearing seat o56, and bearing seat p57 are fixedly connected to the supporting beam b53 of the supporting mechanism D through bolts and nuts. One end of the rope c46 is wound around the pulley g59, and the other end is fixedly connected to the wing plate b48 of the reciprocating swing actuator C through the rope hinge a45.One end of the rope a24 is wound around the pulley d19, and the other end is wound around the pulley e27. The pulley e27 is fixedly connected to the input end of the pulley rotating long axis a30 through a key. The output end of the pulley rotating long axis a30 is fixedly connected to the pulley f31 through a key. The pulley rotating long axis a30 is connected to the bearing seat i25, the bearing seat j26, the bearing seat k28, and the bearing seat l29. 9 is fixedly connected to the supporting beam a33 of the supporting mechanism D by bolts and nuts, one end of the rope b34 is wound around the pulley f31, and the other end is fixedly connected to the wing a39 of the reciprocating swing actuator C through the rope hinge b68; when the reciprocating swing actuator C touches the limit switch a36 or the limit switch b44 during the reciprocating motion, the motor 16 will change the rotation direction, thereby realizing the stretching and traction of one end of the rope at both ends of the flapping wing and the release of the other end, effectively realizing the flapping wing reciprocating swing water pushing operation.

[0022] The reciprocating swing actuator C includes a slider guide mechanism, a flapping wing long axis, a short axis, a sleeve, a bearing seat, a wing plate, a support frame and a rope hinge. The upper end of the flapping wing long axis 52 is connected to the upper transverse slider bearing seat a63 through a bearing, and the lower end is connected to the lower transverse slider bearing seat a41. The middle is connected to the flapping wing bearing seat a40 and the flapping wing bearing seat b47. The upper transverse slider bearing seat a63 and the flapping wing bearing seat b47, as well as the lower transverse slider bearing seat a41 and the flapping wing bearing seat a40 are axially positioned by the flapping wing long axis sleeve b62 and the flapping wing long axis sleeve a50 respectively. The flapping wing bearing seat a40 and the flapping wing bearing seat b47 are respectively fixed on the wing plate a39 and the wing plate b48 by bolts and nuts. 39. The wing plate b48 is fixedly connected together through the flapping wing lower support frame 51 and the flapping wing upper support frame 65. The other end faces of the wing plates a39 and b48 are respectively connected to the rope hinges b68 and the rope hinges a45. The rope hinges b68 and the rope hinges a45 are respectively connected to the rope b34 and the rope c46. One end of the flapping wing upper short shaft 72 is connected to the upper horizontal slider bearing seat b71, and the other end is connected to the flapping wing upper vertical slider bearing seat 73. The flapping wing upper vertical slider bearing seat 73 is connected to the flapping wing upper vertical slider 74 through bolts and nuts. The flapping wing upper vertical slider 74 is cooperatively connected to the flapping wing upper vertical slide rail 75. The flapping wing upper vertical slide rail 75 is fixedly connected to the flapping wing upper support frame 65 through bolts and nuts. One end of the flapping wing lower short axis 79 is matched with the lower transverse slider bearing seat b80, and the other end is matched with the flapping wing lower vertical slider bearing seat 78. The flapping wing lower vertical slider bearing seat 78 is connected with the flapping wing lower vertical slider 77 through bolts and nuts. The flapping wing lower vertical slider 77 is matched with the flapping wing lower vertical slide rail 76, and the flapping wing lower vertical slide rail 76 is fixedly connected with the flapping wing lower support frame 51 through bolts and nuts. The reciprocating swing actuator C can realize transverse linear motion along the upper and lower transverse slider track mechanism, vertical linear motion along the flapping wing upper and lower vertical slider track mechanism, and can rotate around the flapping wing upper and lower short axis and long axis, and then form a certain angle with the water flow under the interaction of rope traction and water flow resistance, so as to realize reciprocating, directional and efficient water pushing operation.

[0023] The motion process of this embodiment is as follows:

[0024] When the motor 16 rotates forward and reverse, the pulley rotating shaft e69 is driven to rotate through the coupling 15. The pulley rotating shaft e69 is connected to the pulley b13 and the pulley c14 through a key, thereby driving the pulleys b13 and c14 to rotate at the same speed. The pulleys b13 and c14 drive the pulleys a7 and d19 to rotate at the same speed through the belts a8 and b17. The pulleys a7 and d19 are respectively wound with ropes d61 and a24. The ropes d61 and a24 drive the pulleys h60 and e27 to rotate at the same speed. The pulleys h60 and e27 drive the pulley rotating long axis b58 and the pulley rotating long axis a30 to rotate at the same speed through the keys. The rotating long axis b58 and the rotating long axis a30 of the pulley respectively rotate at the same speed with the pulley g59 and the pulley f31 driven by the key connection. The pulley g59 and the pulley f31 are respectively wound with ropes c46 and ropes b34 in opposite directions to achieve the same speed traction and release of the ropes. The ropes c46 and ropes b34 are respectively pulled on the wing plates b48 and wing plates a39 of the reciprocating swing actuator C through rope hinges a45 and rope hinges b68, so that the reciprocating swing actuator C moves linearly along the upper and lower horizontal slider track mechanisms and the upper and lower vertical slider track mechanisms of the flapping wings, and rotates around the upper and lower short axes and long axes of the flapping wings, thereby maintaining a certain angle with the water flow during the reciprocating motion to achieve directional water pushing operation. When the reciprocating swing actuator C touches the limit switch a36 or the limit switch b44 during the reciprocating motion, the motor 16 will change the rotation direction, thereby driving the reciprocating swing actuator C to move back and forth. The water baffle a32 and the water baffle b49 form a water flow channel, so that the water pushing efficiency is higher.

[0025] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. A flapping-wing water-jetting device based on rope traction, characterized in that: The device comprises a motor power mechanism (A), a pulley rope transmission mechanism (B), a reciprocating swing actuator (C) and a support mechanism (D), wherein the motor power mechanism (A) is fixed on a motor support seat, and the motor support seat is fixed at a middle position on the upper surface of an upper support plate of the support mechanism (D); the pulley rope transmission mechanism (B) fixes the upper support plate and the support beam of the support mechanism (D), and the input end is connected to the motor output shaft, and the motion is transmitted to both sides of the upper support plate through a pulley and a belt, and then the motion is transmitted downward to the two end surfaces of the reciprocating swing actuator (C) through ropes. The reciprocating swing actuator (C) is fixed on the sliders of the upper and lower transverse slider guide mechanisms of the supporting mechanism (D), and the two end surfaces are respectively connected to the ropes on both sides through rope hinges; the motor power mechanism (A) drives the rope to reciprocate through the pulley rope transmission mechanism (B), and the reciprocating swing actuator (C) realizes periodic reciprocating motion along the upper and lower transverse slider guides under the traction of the rope. Due to the interaction between the water resistance and the traction force, the reciprocating swing actuator (C) will form a certain angle during the reciprocating motion, thereby realizing a reciprocating directional water pushing effect.

2. A flapping-wing water-pushing device based on rope traction as claimed in claim 1, characterized in that: The support mechanism (D) comprises an upper support plate (22), a lower support plate (43), a support beam, a column, a transverse slider guide rail mechanism and a water retaining plate. In the transverse slider guide rail mechanism, an upper transverse slider bearing seat a (63) and an upper transverse slider bearing seat b (71) are respectively connected to an upper transverse slider a (64) and an upper transverse slider b (70) through bolts and nuts. The upper transverse slider a (64) and the upper transverse slider b (70) are respectively connected to an upper transverse slide rail a (66) and an upper transverse slide rail b (67). The upper transverse slide rail a (66) and the upper transverse slide rail b (67) are respectively connected to the upper transverse slide rail a (66) and the upper transverse slide rail b (67). The lower lateral slider bearing seat a (41) and the lower lateral slider bearing seat b (80) are connected to the lower lateral slider a (42) and the lower lateral slider b (81) respectively through bolts and nuts, and the lower lateral slider a (42) and the lower lateral slider b (81) are connected to the lower lateral slide rail a (37) and the lower lateral slide rail b (38) respectively, and the lower lateral slide rail a (37) and the lower lateral slide rail b (38) are fixed to the upper surface of the lower support plate (43) through bolts and nuts; the lower lateral slide rail a (37) is provided at both ends with a plurality of bolts and nuts. A limit switch a (36) and a limit switch b (44) are provided. When the reciprocating swing actuator (C) touches the limit switch a (36) or the limit switch b (44) during the reciprocating motion, an arrival signal is sent to the motor (16) to reverse the rotation motion of the motor (16); the upright column comprises an upright column a (1), an upright column b (6), an upright column c (35) and an upright column d (23); the four corners of the upper support plate (22) and the lower support plate (43) are respectively fixedly connected to the upright column a (1), the upright column b (6), the upright column c (35) and the upright column d (23); the upright column The supporting cross beam comprises a supporting cross beam a (33) and a supporting cross beam b (53), the two ends of the supporting cross beam a (33) are respectively fixedly connected to the middle position of the column c (35) and the column d (23), and the two ends of the supporting cross beam b (53) are respectively fixedly connected to the middle position of the column a (1) and the column b (6); the water retaining plate comprises a water retaining plate a (32) and a water retaining plate b (49), the water retaining plate a (32) is respectively fixedly connected to the column c (35) and the column d (23), and the water retaining plate b (49) is respectively fixedly connected to the column a (1) and the column b (6).

3. A flapping-wing water-jetting device based on rope traction as described in claim 1 or 2, wherein the pulley rope transmission mechanism (B) comprises a belt, a pulley, a rope, a rotating shaft and a bearing seat, the input end of the pulley rotating shaft e (69) is connected to the output shaft of the motor (16) through a coupling (15), and the output end is fixedly connected to the pulley b (13) and the pulley c (14) through a key, and the two ends are respectively connected to the bearing seat c (9) and the bearing seat f (12), and the middle is respectively connected to the bearing seat d (10) and the bearing seat e (11), and the bearing seat c (9), the bearing seat d (10), the bearing seat e (11), and the bearing seat f (12) is fixed to the middle position of the upper surface of the support plate (22) of the support mechanism (D) by bolts and nuts; the pulley b (13) and the pulley c (14) are respectively connected to the belt b (17) and the belt a (8), and the other ends of the belt a (8) and the belt b (17) are respectively connected to the pulley a (7) and the pulley d (19); the pulley a (7) is connected to the pulley rotating shaft a (4), and the two ends of the pulley rotating shaft a (4) are respectively connected to the bearing seat a (3) and the bearing seat b (5), and the bearing seat a (3) and the bearing seat b (5) are respectively fixed to the support mechanism (D) by bolts and nuts. The belt pulley d (19) is connected to the belt pulley rotating shaft b (21), and the belt pulley rotating shaft b (21) is respectively connected to the bearing seat g (18) and the bearing seat h (20), and the bearing seat g (18) and the bearing seat h (20) are respectively fixed to the other side of the upper surface of the support plate (22) of the support mechanism (D) by bolts and nuts; one end of the rope d (61) is wound around the belt pulley a (7), and the other end is wound around the belt pulley h (60), and the belt pulley h (60) is fixedly connected to the input end of the belt pulley rotating flap b (58) by a key, and the belt pulley rotating length The output end of the shaft b (58) is fixedly connected to the pulley g (59) through a key, and the pulley rotating long axis b (58) is connected to the bearing seat m (54), the bearing seat n (55), the bearing seat o (56), and the bearing seat p (57). The bearing seat m (54), the bearing seat n (55), the bearing seat o (56), and the bearing seat p (57) are fixedly connected to the supporting beam b (53) of the supporting mechanism (D) through bolts and nuts. One end of the rope c (46) is wound around the pulley g (59), and the other end is fixedly connected to the wing plate b (48) of the reciprocating swing actuator (C) through a rope hinge a (45);One end of the rope a (24) is wound around the pulley d (19), and the other end is wound around the pulley e (27). The pulley e (27) is fixedly connected to the input end of the pulley rotating long axis a (30) through a key. The output end of the pulley rotating long axis a (30) is fixedly connected to the pulley f (31) through a key. The pulley rotating long axis a (30) is connected to the bearing seat i (25), the bearing seat j (26), the bearing seat k (28), and the bearing seat l (29). k (28), the bearing seat l (29) is fixedly connected to the support beam a (33) of the support mechanism (D) through bolts and nuts, one end of the rope b (34) is wound around the pulley f (31), and the other end is fixedly connected to the wing plate a (39) of the reciprocating swing actuator (C) through the rope hinge b (68); when the reciprocating swing actuator (C) touches the limit switch a (36) or the limit switch b (44) during the reciprocating motion, the motor (16) will change the rotation direction, thereby achieving the stretching and traction of one end of the rope at both ends of the flapping wing, and the release of the other end. ; 4. A flapping-wing water-pushing device based on rope traction as claimed in claim 2, characterized in that: The reciprocating swing actuator (C) comprises a slider guide mechanism, a flapping wing long axis, a short axis, a shaft sleeve, a bearing seat, a wing plate, a support frame and a rope hinge. The upper end of the flapping wing long axis (52) is connected to the upper transverse slider bearing seat a (63) through a bearing, the lower end is connected to the lower transverse slider bearing seat a (41), and the middle is connected to the flapping wing bearing seat a (40) and the flapping wing bearing seat b (47). The upper transverse slider bearing seat a (63) and the flapping wing bearing seat b (47) and the lower transverse slider bearing seat a (41) and the flapping wing bearing seat The flapping wing long axis sleeve b (62) and the flapping wing long axis sleeve a (50) are respectively used for axial positioning between the flapping wing bearing seat a (40) and the flapping wing bearing seat b (47) are respectively fixedly connected to the wing plate a (39) and the wing plate b (48) by bolts and nuts. The wing plate a (39) and the wing plate b (48) are fixedly connected together by a flapping wing lower support frame (51) and a flapping wing upper support frame (65). The other end surfaces of the wing plate a (39) and the wing plate b (48) are respectively connected to the rope hinge b (68) and the rope hinge a (45), the rope hinge b (68) and the rope hinge a (45) are connected to the rope b (34) and the rope c (46) respectively, one end of the flapping wing upper short shaft (72) is connected to the upper transverse slider bearing seat b (71), and the other end is connected to the flapping wing upper vertical slider bearing seat (73), the flapping wing upper vertical slider bearing seat (73) and the flapping wing upper vertical slider (74) are connected by bolts and nuts, the flapping wing upper vertical slider (74) is cooperatively connected to the flapping wing upper vertical slide rail (75), the flapping wing upper vertical slide rail (75) is fixedly connected to the flapping wing upper support frame (65) by bolts and nuts; one end of the flapping wing lower short shaft (79) is matched and connected with the lower horizontal slider bearing seat b (80), and the other end is matched and connected with the flapping wing lower vertical slider bearing seat (78); the flapping wing lower vertical slider bearing seat (78) is connected to the flapping wing lower vertical slider (77) by bolts and nuts; the flapping wing lower vertical slider (77) is matched and connected with the flapping wing lower vertical slide rail (76); the flapping wing lower vertical slide rail (76) is fixedly connected to the flapping wing lower support frame (51) by bolts and nuts.

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