WO2022061691A1

WO2022061691A1 - Blade control assembly structure

Info

Publication number: WO2022061691A1
Application number: PCT/CN2020/117645
Authority: WO
Inventors: 刘保伸; 刘宥嘉
Original assignee: 刘保伸; 刘宥嘉
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2022-03-31

Abstract

A blade control assembly structure, comprising: at least one rotor body (30, X30, B30), at least two blade mounting structures (304) being provided on the periphery of the rotor body; at least two blades (401, B401), which are sheet-like and each of which has one end connected to a blade mounting structure; and a signal device (20, X20), used for controlling, according to a control instruction, rotation of the blades in the blade mounting structures. Blades having the directions adjustable are used, and by continuously adjusting the directions of the blades, the blades have different wind resistance areas in different states, thereby improving the working efficiency of the entire blade control assembly structure. The blade control assembly structure may be applied to a ship power propeller and a fan.

Description

Blade control assembly structure

technical field

The present invention relates to a blade structure, in particular to a blade control assembly structure.

Background technique

Vane structures are common structures used to drive fluids in general. A common blade structure can be driven by an external force to generate electrical energy as a power source, or it can be driven by a power source to rotate. Then the existing blade structures generally include fixed fan blades and a transmission structure. In general, the fixed blade structure cannot achieve better working efficiency either as a power source or as a driven structure.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a vane control assembly structure, the vane direction of the vane control assembly structure can be adjusted so that the entire structure can achieve the best working state.

In order to achieve the above object, one aspect of the present invention provides a blade control assembly structure, comprising: at least one rotor body, at least two blade placement structures are arranged on the periphery of the rotor body; at least two blades, the blades are in the shape of sheets , and one end is connected with the vane placement structure; a signal device is used to control the vane to rotate in the vane placement structure according to a control instruction.

Optionally, the blade control assembly structure includes: a circular shaft with an outer diameter; the rotor body further has a shaft hole through which the rotor body can rotate outside the circular shaft . Optionally, the signal device includes a transmission motor, and the transmission motor can be installed on the blade or the blade placement structure, and is used to drive the blade to rotate. Optionally, the signal device further includes: a plurality of signal transmitters for transmitting rotation instructions for controlling the rotation of the blades; a plurality of decoders for receiving the rotation instructions and controlling the rotation according to the rotation instructions In the transmission motor, the decoder and the transmission motor can be integrally formed. Optionally, the signal transmitter ring is arranged on the outer wall of the circular shaft; the decoder is arranged in the blade placement structure or the shaft hole.

Optionally, the blade control assembly structure further includes: a base, the base has a geometrical hollow shape with two ends, and one end is connected with the circular shaft. Optionally, the frame is provided with a transmission gear and a bar shaft, and the transmission gear is constrained in the shaft hole of the frame by the bar shaft; the edge of the rotor body is provided with a transmission gear , the transmission gear of the machine base can be driven by the transmission teeth. Optionally, an engine is provided in the hollow position of the base, and the engine can be driven by the rotor body through a transmission gear.

Optionally, the circular shaft is an elongated shaft; when there are multiple rotor bodies, the multiple rotor bodies can be arranged on the circular shaft in layers, and the transmission gears between the rotor bodies are mutually driven.

Optionally, the blade control assembly structure further includes a dish-shaped carrier, the carrier is installed at the outer edge of the circular shaft and located between the two rotor bodies, for carrying the signal transmitter .

Optionally, the signal transmitter is located at the outer edge of one or both sides of the carrier; the decoder is disposed on the side surface of the placement structure, and is located in the radial emission direction of the signal transmitter.

Optionally, the blade control assembly structure further includes a connecting column for connecting multiple groups of the blade control assembly structure.

Optionally, an end of the base is provided with a turning slot; the rotor body includes a first end and a second end, and an extension of the first end extends into the base and is connected to the base. The inner drive shaft is connected to drive the drive shaft to work, the main body is in the shape of a circular shaft and can be matched with the rotating slot to make the rotor body rotate in the base, and the second end is used for setting a The blade placement structure is described. Wherein, the signal transmitter is arranged on the outer inner edge of the turning slot; and a plurality of decoders are arranged on the outer periphery of the extension portion, and are located in the radial emission direction of the signal transmitter. Optionally, the signal transmitter is provided at the open end of the base; the blade placement structure is provided with the decoder, and the decoder is located in the radial emission direction of the signal transmitter. Optionally, the two-way transmission motor installed in the machine base, the two-way transmission motor can be connected to the blades through a rotor body respectively.

Optionally, the circular shaft is a long axis, the shaft holes of the two rotor bodies can rotate outside the circular shaft, and the blade placement structure is in a bent shape; wherein, the blade placement structures of the two rotor bodies are bent. The folded ends collectively connect the blades.

Optionally, the vane control assembly structure further includes a steering mechanism for controlling the steering of the vane control assembly structure.

Optionally, the side surface of the blade is wedge-shaped and gradually becomes thinner from the petiole to the blade end.

Optionally, the blade adopts a wind guide groove structure to stabilize the wind resistance of the blade.

Another aspect of the present invention provides a blade control assembly structure, comprising a circular shaft, a rotor body, a frame, a fan or a propeller blade; a circular shaft with an outer diameter; a rotor body, the rotor The body has a shaft hole, and a plurality of radial fans or propeller blades are arranged on the periphery, and the rotor body rotates outside the circular shaft through the shaft hole; Geometrically hollow, one end of which is connected to the circular shaft, and the hollow position acts as a container.

Optionally, one end edge of the rotor body is provided with transmission teeth; the base is provided with at least one transmission gear and a bar-shaped shaft, and the bar-shaped shaft restricts the transmission gear to abutment on the base of the frame. In the shaft hole, the transmission gear is drivingly connected with the transmission teeth of the rotor body to drive the rotor body to rotate. Optionally, a groove is provided in the hollow position of the machine base, an engine is provided in the groove, and a bevel-shaped helical gear is provided in the shaft center of the engine and is drivingly connected with the transmission gear.

Another aspect of the present invention also provides a blade control assembly structure, comprising a circular shaft, a signal transmitting device, a rotor body, and at least two propeller assemblies; a circular shaft with an outer diameter; a propeller A rotor body, the propeller rotor body has a shaft hole, and the propeller rotor body rotates outside the circular shaft through the shaft hole; there are at least two propeller assemblies, and each of the propeller assemblies includes a rotating shaft A propeller blade, the propeller blade is mounted on the propeller rotor body; a base, the base has a geometric hollow shape with two ends, one end of which is connected with the circular shaft, and the hollow position plays a role of accommodating.

Optionally, one end edge of the propeller rotor body is provided with transmission teeth; the machine base is provided with at least one transmission gear and a bar-shaped shaft, and the bar-shaped shaft restricts the transmission gear to the machine. In the shaft hole of the seat, the transmission gear is in driving connection with the transmission teeth of the propeller rotor body, so as to drive the propeller rotor body to rotate. Optionally, a plurality of radial blade placement structures are provided on the periphery of the propeller rotor body, and each blade placement structure is provided with one of the propeller blades. Optionally, the blade control assembly structure further includes a signal device for controlling the rotation of the propeller blades according to a control instruction. Optionally, the signal device includes: a transmission motor, the transmission motor can be installed on the propeller blade or the blade placement structure, and is used to drive the propeller blade to rotate. Optionally, the signal device includes: a plurality of signal transmitters, which are arranged around the outer wall of the circular shaft; a plurality of decoders, which are used to receive the rotation command and control the transmission according to the rotation command motor. Optionally, the decoder is disposed in the blade placement structure or the shaft hole, and is located in the radial emission direction of the signal transmitter. Optionally, the blade control assembly structure further includes a transmission shaft, and the transmission shaft can be driven by the propeller rotor body.

The blade control assembly structure provided by the present invention adopts the blade with adjustable direction, and by continuously adjusting the direction of the blade, the blade has different resistance areas in different states, thereby improving the working efficiency of the entire blade control assembly structure.

Description of drawings

1 to 3 are schematic structural diagrams of the structure of the basic blade control assembly in the first embodiment of the present invention;

FIG. 4a is a schematic structural diagram of the structure of the base-type blade control assembly in the second embodiment of the present invention;

Figure 4b is a cross-sectional view of the structure of the base-type blade control assembly in the second embodiment of the present invention;

5a and 5b are schematic cross-sectional views of the structure of a motor frame type control assembly in a third embodiment of the present invention;

6 to 8 are schematic diagrams of the structure of the motor frame type control assembly in the third embodiment of the present invention;

9 is a schematic cross-sectional view of the structure of a coaxial compound vane control assembly according to a fourth embodiment of the present invention;

FIG. 10 is a schematic cross-sectional view of the structure of the disc-shaped compound vane control assembly in the fifth embodiment of the present invention;

FIG. 11 is a schematic diagram of the structure of the control assembly of the series-connected coaxial compound vanes according to the sixth embodiment of the present invention;

FIG. 12 is a side view of the structure of the vane control assembly with steering frame in the seventh embodiment of the present invention;

FIG. 13 is a front view of the structure of the vane control assembly with steering frame in the seventh embodiment of the present invention;

14 is a structural cross-sectional view of a vane control assembly of a bidirectional base in an eighth embodiment of the present invention;

15 is a schematic diagram of the structure of a vane control assembly of a bidirectional base in an eighth embodiment of the present invention;

16 is a side sectional view of the structure of the blade control assembly in the ninth embodiment of the present invention;

17a and 17b are schematic diagrams of the structure of the blade control assembly in the tenth embodiment of the present invention;

18 is a schematic diagram of the structure of the blade control assembly in the present invention being displaced with the wind direction;

Figures 19a-19c are views of blades of a blade control assembly structure in an alternative embodiment of the present invention;

FIG. 20 is a schematic cross-sectional view of a rotary vane control structure in an eleventh embodiment of the present invention;

FIG. 21 is a schematic diagram of the structure of the rotary vane control assembly according to the eleventh embodiment of the present invention;

22 is a schematic diagram of the blade control assembly structure of the eleventh embodiment of the present invention when it rotates;

FIG. 23 is a schematic diagram of the structure of a two-way base rotary vane control assembly according to a twelfth embodiment of the present invention;

24 to 25 are schematic diagrams of the structure of a blade control assembly for a fan according to the thirteenth embodiment of the present invention;

26a and 26b are schematic diagrams of blade changes of the power propeller according to the fourteenth embodiment of the present invention;

FIG. 27 is a schematic diagram of a frame of a blade control assembly structure for a power propeller according to a fourteenth embodiment of the present invention.

detailed description

The technical means adopted by the present invention to achieve the predetermined purpose of the invention are further described below with reference to the drawings and preferred embodiments of the present invention.

The blade control assembly structure provided by the present invention can be used in wind power generation, can also be used in fans, and can also be used in equipment or devices that work through fan blades such as propellers. The scope of application of the blade control assembly structure is not specifically limited in the present invention, and the following is only illustrative through specific application examples. The structure of the blade control assembly described in the embodiments of the present application will be described in detail below with reference to FIGS. 1 to 24 .

Please refer to FIGS. 1 to 3 , which illustrate the structure of the basic blade control assembly provided by the first embodiment of the present invention. The blade control assembly structure is a basic blade control assembly structure, including a circular shaft 10 , a signal device 20 , a rotor body 30 , and at least two blade assemblies 40 . The circular shaft 10 has an outer diameter 101 and two

ends

102 and 103; the signal device 20 controls the rotation of the blades according to the rotation command, and includes a plurality of signal transmitters 201 capable of sending rotation commands and receiving the rotation commands. The decoder 50 and the transmission motor 60 for controlling the rotation of the blades, wherein the decoder and the transmission motor can be integrally formed or separately designed; the signal transmitter 201 is installed at the appropriate peripheral position 104 of the circular shaft 10, and its working surface is a diameter outward; the rotor body 30 has a shaft hole 301 and two

ends

302, 303, and a plurality of radial vane placement structures 304 are arranged on the periphery of the rotor body 30. A decoder 50 and a transmission motor 60 may be provided. The transmission motor 60 is connected to the rotating column 405 of the connecting structure 404 at one end of the blade 401 through the shaft center 601. The rotation angle is smoothly adjusted inside, so that the blade 401 can be smoothly controlled to the desired position by the signal device 20, and the blade placement structure 304, the rotating column 405 and the bearing Y1 can be smoothly fitted with each other in various ways or structures. combine. The rotor body 30 rotates outside the circular shaft 10 through the shaft hole 301, so that the decoder 50 in the slot of the blade placement structure 304 continuously passes through the corresponding information of the signal transmitter 201 during the rotation process, so that the blade 401 can receive instructions in a specific direction. It is turned to a specific angle, wherein the energy required by the decoder 50 and the transmission motor 60 is contacted or non-contact transmission through the power ring PW on the circular shaft; each of the at least two blades 401 is in the shape of a sheet and has two

ends

402, 403, one end 402 is provided with an engaging structure 404 and a rotating post 405, wherein the blade assembly 40 is connected with an open end 306 of the blade arranging structure 304 through the rotating post 405, and is smoothed and positioned by the bearing Y1.

As shown in FIG. 4 , the structure of the blade control assembly provided by the second embodiment of the present invention. This embodiment is based on the first embodiment 1. The difference is that this embodiment adds a base 70 on the basis of the first embodiment. The base 70 has a geometric hollow shape 703 with two

ends

701 and 702. 701 is connected with one end 103 of the round shaft 10, and at an appropriate position connected with one end of the round shaft 10, there is at least one transmission gear T1 in the outer circle of the round shaft 10 and the groove 704 of the machine base 70, and the geometric hollow shape. 703 is used for accommodating the transmission mechanism and as a joint transmission component. A transmission tooth 307 is added to the edge of one end 303 of the rotor body 30, and at least a first transmission gear T1 is also provided at the corresponding part of the base 70, and the first transmission gear T1 passes through the base 70 through a matching strip shaft S1. The side shaft hole 705 and the side shaft groove 104 of the circular shaft 10 restrict the first transmission gear T1 between the circular shaft 10 and the frame 70, so that the first transmission gear T1 can be driven by the transmission teeth 307 of the rotor body 30; In addition to the first transmission gear T1, a second transmission gear, a third transmission gear, and a fourth transmission gear (please refer to Fig. 5a) can also be used, and a plurality of bar shafts S1 can be used for matching, and the frame 70 is also matched A plurality of grooves 704 are preferably used later.

5a and 5b show a third embodiment of the present invention. The structure of the blade control assembly provided in this embodiment is based on the above-mentioned embodiment. An engine is provided in the hollow interior 703 of the base 70 , and the engine can use a single-shaft generator MD1. The shaft MD11 is connected to a disc gear T2, and the disc gear T2 fits with the first transmission gear T1 and is driven by the rotor body 30, wherein a reducer PT can be added or not added between the single-shaft generator MD1 and the disc gear T2 , the reducer PT is used to increase the torque of the single-shaft generator M1; in addition, in order for the rotor body 30 to be positioned on the outer diameter 101 of the circular shaft 10, a positioning structure ST is specially added, and the positioning structure ST can pass Various conventional structures or other positioning components limit the rotor body 30 to rotate on the circular shaft; in addition, in order to rotate the rotor body 30 smoothly, lubricating bearings Y1 may be provided especially between the movable and immobile structures. Among them, the rotor body 30 equipped with the decoder 50 and the transmission motor 60 is mounted on the peripheral edge 101 of the circular shaft 10 . When the entire structure of the blade control assembly is working, the rotation command directly set by the user or the corresponding rotation command is automatically generated by detecting the external environment information to the signal device 20, and then the rotation command is supplied to the signal device 20 through the signal transmitter 201 on the signal device 20. The decoder 50 on the rotor body 30 indicates that the blades 401 of the blade assembly 40 are facing the wind or against the wind with the maximum or minimum or the most appropriate area in a specific orientation, so that each blade assembly 40 can obtain the best wind pressure, so that the blades 401 are connected to the rotor body. The gear structure 307 on the edge of one end 303 of 30 drives the gear T1 and the disc gear T2 to rotate the generator. In a specific application, referring to FIG. 6 , the blade assembly 40 of the present invention is horizontally positioned at the position P through the fixing bracket K1 , so that the blade assembly 40 receives the wind pressure.

For the vane working mode of the vane control assembly structure in the embodiment of the present invention, see FIGS. 7 and 8 . Here, three sets of blade assemblies 40 are used as an example for description. When the wind W1 blows from the right to the left in the figure, when the blade 401 is at position a, it can be controlled to receive the wind pressure with the optimal area, and when the blade 401 is turned to position b, it is also commanded to be controlled at the maximum The area receives the wind pressure, and the blade 401 always receives the wind pressure from the position a to f at the maximum or better angle; in addition, when the blade 401 turns to the upwind side, the blade 401 is also instructed to turn the blade 401 to the position with the smallest area In the direction of downwind, each blade of the above three groups of blade assemblies 40 is controlled to face the wind with an optimal area, and the opposite is true in the upwind. It can be seen that since the present invention receives wind pressure in a horizontal manner, it can receive wind pressure in all directions without displacement, so it is very suitable for generating renewable energy with the best efficiency in household units. The number of blade assemblies 40 may be multiple groups, and only three groups are used as an example for description here. The size of the blade 401 can be changed as required, and the length and width of the blade in FIG. 8 are different from those in FIG. 7 .

As shown in FIG. 9 , it is the structure of the coaxial compound vane control assembly according to the fourth embodiment of the present invention. In this embodiment, at least two or more of the basic blade control assembly structures in the first embodiment are included. Wherein, the rotor body 30 of each basic blade control assembly structure shares a circular axis L10. The circular shaft L10 is elongated and has two ends L102 and L103, and the rotor body 30 with at least two or more basic blade control assembly structures is arranged on the circular shaft L10 in upper and lower layers. Specifically, a transmission gear T3 is provided between the two rotor bodies 30, and a transmission tooth T4 is provided on the contact surface of the corresponding rotor body 30, so that the rotor bodies 30 can be driven by the transmission gear T3, thereby driving the base. in the engine MD1.

As shown in FIG. 10 , it is the structure of the disc-shaped compound vane control assembly according to the fifth embodiment of the present invention. In this embodiment, at least two or more of the basic blade control assembly structures in the first embodiment are included. Based on the embodiment of FIG. 9 , this embodiment adds a carrier S20 for carrying the signal transmitting apparatus 20 . The carrier is in the shape of a dish S201 and is installed at an appropriate position on the outer edge 101 of the circular shaft 10 , and the carrier S20 is fixed on the outer edge 101 of the circular shaft 10 by connecting posts S202 . A plurality of signal transmitters S203 can be arranged on one or both sides of the carrier S20, which are located at the circumferential edge of the carrier. The opposite decoder 50 is located on the side of the blade placement structure 304 adjusted to the periphery of the rotor body 30 , and is opposite to the signal transmitter S201 in the radial transmission direction of the signal transmitter S201 . The advantage of this embodiment is that it contributes to the development of the diversity of the present invention and that it can be applied to different occasions and produce different maintenance conveniences.

As shown in FIG. 11 , the sixth embodiment of the present invention provides a structural group of a series-connected coaxial compound vane control assembly. In this embodiment, based on the fourth embodiment and/or the fifth embodiment, a plurality of blade control assembly structures are included. In the figure, two groups of blade control assembly structures Q1 and Q2 are included, and the two independent groups Q1 and Q2 are connected in series through the connecting column Z. Among them, the size of the blade surface of the blades 401 can be used as the basis for the number of superimposed and the number of blades can be adjusted. The purpose of the series connection is to make the entire blade control assembly structure group can withstand strong wind for wind power generation. A wind direction sensor T can be added on the top of the two independent groups Q1 and Q2 to detect the external environmental information. The corresponding rotation command is automatically generated to the signal transmitting device 201 of the present invention, so that the blade 401 can receive the best wind pressure to generate stronger wind power generation.

In the above embodiments, the vane 401 control assembly is applied in the horizontal direction. For example, as shown in FIGS. 6 to 8 , the vane 401 control assembly is applied in the horizontal direction. The blades 401 receive omnidirectional wind directions. Of course, the application of the present invention is not limited to the horizontal direction, but can also be applied to the vertical direction. The vertical direction can be mainly used for large-scale wind power generation, because the air flow at a higher altitude is larger, and the use of this embodiment can make the The present invention achieves greater efficiency of wind power generation. As shown in FIG. 12 and FIG. 13 , the seventh embodiment of the present invention shows the structure of the vane control assembly with a steering frame, and the vane 401 control assembly is applied in the vertical direction. However, the blades 401 in the vertical direction cannot receive the wind direction in all directions. Therefore, preferably, when the blade control assembly is applied in the vertical direction, the steering mechanism 80 is installed at the position of the machine base 70, and the direction of the blade control assembly structure is adjusted by the steering mechanism 80, so that the blade 401 can face the wind with the largest area. For the process of adjusting the blade according to the wind direction, please refer to the introduction in FIG. 7 and FIG. 8 , which will not be repeated here.

Further, as shown in FIG. 14 and FIG. 15 , the structure of the two-way base type blade control assembly according to the eighth embodiment of the present invention is shown. This embodiment is based on the structure of the vane control assembly with a steering frame in FIGS. 12 and 13 , and the vane assemblies 40 are respectively provided on both sides of the frame. That is to say, the blade assemblies 40 on both sides share a frame 70, and the transmission motor installed in the frame 70 is composed of a dual-shaft transmission motor MD2, and the two shafts of the dual-shaft transmission motor MD2 are respectively There is a basic blade control assembly structure P1 and P2, in which a reducer PT can be added or not added between the double shaft generator MD2 and the disc gear T2, and the reducer PT can increase the torque of the double shaft transmission motor MD2. Used. By sharing the base 70, the two-sided blades 401 can rotate synchronously. Compared to a blade control assembly structure with a single-sided blade assembly 40, the blade control assembly structure of the double-sided blade assembly 40 can utilize the wind to generate more electrical energy. Figure 18 shows a schematic diagram of the rotation of the bidirectional pedestal type blade control assembly structure with direction. The steering mechanism 80 is used to adjust the direction of the blade 401 to control the assembly structure, so that the blade 401 can face the wind with the largest area.

Further, FIG. 16 is a side sectional view of the structure of the vane control assembly in the ninth embodiment of the present invention. In this embodiment, the structure of the blade control assembly is to extend the original rotor body 30 into an elongated rotor body X30. The elongated rotor body X30 has two ends X302 and X303. One end X303 extends into one end 702 of the base 70; One end X303 of the rotor body X30 includes an extension part X304, and the extension part X304 is connected to the transmission shaft to drive the transmission shaft to rotate. Here, the main purpose is to provide the generator MD2 rotating shaft MD21 to connect, and at this time, the outer part of the body part of the extended rotor body X30 end X303 is A circular shaft-shaped X305 is formed. The circular shaft-shaped X305 is used as a rotating slot 702A which is matched with one end 702 of the base 70, so that the elongated rotor body X30 can rotate in one end 702 of the base 70. The circular shaft-shaped X305 and the rotating groove There is also a lubricating bearing Y1 between 702A, so that the elongated rotor body X30 can drive the rotating shaft MD21 connected to the extension X304 to bring the generator MD2; in addition, a signal device is installed especially on the inner edge of the turning slot 702A in one end 702 of the base 70 X20, wherein the signal device X20 is provided with a plurality of signal transmitters X201, and a plurality of decoders X50 are provided on the periphery of the extension X304 of one end X303 of the elongated rotor body X30, and correspond to the signal transmitters X201. In this way, the blades 401 of the blade assembly 40 mounted on the elongated rotor body X30 can be driven for the same purpose as the above embodiments; the signal transmitter X201 and the decoder X50 in this embodiment are different from the above In the embodiment, the elongated rotor body X30 does not need to directly drive the generator through gear transmission, so that the loss of mechanical kinetic energy can be avoided and the power generation benefit can be increased.

Further, FIGS. 17a and 17b are the tenth embodiment of the present invention, and the purpose of this embodiment is basically the same as that of the ninth embodiment to reduce the loss of mechanical kinetic energy. In this embodiment, one end 302 of the rotor body 30 is provided with a blade placement structure 304, and the other end 303 rotates through a lubricating bearing Y1 in one end 702 of the machine base 70, and is fixed to the rotating shaft MD21 with the generator MD2. It is just that the signal transmitter X201 is relocated on the edge of one end 702 of the base 70, and the decoder X50 is placed at the appropriate position corresponding to the rotor body 30, and transmits the signal to the transmission motor 60 in the blade placement structure 304, and rotates Blade 401 of blade assembly 40 .

The present invention further improves the structure of the blade 401 in the blade assembly, which helps to strengthen the structure of the blade 401 . Specifically, as shown in FIGS. 19 a to 19 c , the front view, side view and cross-sectional view of the blade 401 are shown. It can be seen from the side view that the petiole on the side of the blade 401 gradually thickens and becomes thinner toward the end of the blade, and is wedge-shaped. It can be seen from the front view and the cross-sectional view that the blade surface of the blade 401 adopts the wind guide groove structure 30 to make the wind resistance of the blade surface more stable.

FIG. 20 and FIG. 21 are schematic diagrams showing the structure of the rotary vane control assembly provided by the eleventh embodiment of the present invention. The structure of the blade control assembly of this embodiment is based on the embodiment shown in FIG. 4 . Different from the embodiment shown in FIG. 4 , the rotor body 30 of this embodiment is further improved. In this embodiment, two rotor bodies are included, wherein the first rotor body 30A is drivingly connected with the base 70 , the second rotor body 30B is far away from the base 70 and shares a circular shaft 10 with the first rotor body 30A, and the second rotor body 30B A wind direction detection device OP is provided at the end of the rotor body 30B. The blade seating structure 304 of each rotor body is in a bent shape, and the bent ends of the two rotor body blade seating structures 304 are jointly connected to a blade 401 , so that the blade 401 and the blade seating structure 304 form a convoluted structure. The settings of the signal transmitter 201 and the decoder 50 are also changed in this embodiment. Specifically, the signal transmitter 201 is also located at the outer edge of the circular shaft 10 , and the decoder 50 is located at the end of the blade placement structure 304 near the circular axis 10 , and is located in the radial emission direction of the signal transmitter 201 . Since the blades in this embodiment are connected together by the same two blade placement structures 304, the transmission motor 60 and the decoder 50 can be set by choosing to install the transmission motor and the decoder 50 in the two blade placement structures 304 respectively. The two groups of transmission motors 60 and the decoder 50 are jointly controlled. Of course, it is also optional to install the transmission motor 60 and the decoder 50 in one of the blade placement structures 304 . The blades 401 can be controlled by a set of transmission motors 60 and the decoder 50 . The number of blades can be set to at least two or more as needed. For example, in FIG. 21 , the number of blades is two. When rotating to the downwind direction, the direction of the blade 401 is adjusted to a vertical state, which can push the blade to rotate with the largest windward area. In the upwind direction, the blades 401 are adjusted to a horizontal state, which can minimize the windward area to avoid loss of kinetic energy. As shown in FIG. 23 in the twelfth embodiment of the present invention, based on the above-mentioned embodiment, the structure of the vane control assembly adopts a double-sided vane structure. The machine base 70 is provided with a steering mechanism 80, which can realize the steering of the entire blade control assembly structure.

In the above several embodiments, the blade control assembly structure is applied in wind power generation, and the resistance generated by the blade 401 facing the wind is reduced by continuously adjusting the angle of the blade 401, thereby improving the efficiency of wind power generation. The following embodiments mainly introduce the application of the blade control assembly structure in marine power propellers and fans.

24 and 25 are schematic diagrams of the structure of a blade control assembly for a fan according to a thirteenth embodiment of the present invention. It includes a circular shaft B10, a rotor body B30, a fan or (propeller) blade B40, and a machine base B70; a circular shaft B10 with an outer diameter B101 and two ends B102, B103 and a hollow position B105; A rotor body B30, the rotor body B30 has a shaft hole B301 and has two ends B302 and B303, and a plurality of radial fan blades B40 are arranged on the periphery of the rotor body B30. The rotor body B30 can pass through the shaft hole B301 outside the circular shaft B101 Rotation; the blade B40 of the fan has more than two blades B401. In this embodiment, three blades B401 are used, which are arranged on the outer periphery of the rotor body B30 B304; a base B70 is a geometric hollow B703 with two ends B701 and B702, Its one end B701 is connected with one end B103 of the round shaft B10, and at a proper position connected with one end of the round shaft B10, there is at least one transmission gear T1 in the outer circle of the round shaft B10 and the groove B704 of the machine base B70. The hollow B703 is used for accommodating, such as accommodating a transmission mechanism and serving as a wedge transmission assembly. A transmission tooth B307 is added at the edge of one end B303 of the rotor body B30, and at least a first transmission gear T1 is also provided at the corresponding part of the machine base B70. The first transmission gear T1 passes through the machine base 70 through a matching strip shaft S1. The side shaft hole B705 and the side shaft groove B104 of the circular shaft B10 constrain the first transmission gear T1 between the circular shaft B10 and the base B70, so that the first transmission gear T1 can be driven by the transmission teeth B307 of the rotor body B30; In addition to the first transmission gear T1, the second transmission gear, the third transmission gear, and the fourth transmission gear (please refer to Figure 5) can also be used, and multiple bar shafts S1 can be used to match, and the frame B70 is also matched After multiple grooves B704, the best ones are used.

Based on the above, it can be seen that the blade control assembly structure provided in this embodiment is used in a fan. Unlike the traditional fan that uses a rotating shaft and fan blades, the fan in this embodiment has the rotor body B30 on the fixed circular shaft B10. turn. Since the hollow position B105 of the circular shaft B10 used in the center of the fan is completely hollow, a hollow expansion space of the hollow position B105 can be used to connect various devices, providing the fan with expandable functions; Switches and other control devices are set in the hollow position B105, and there is no need to set up another control panel, which makes the whole fan device more simple and concise; or, lights or humidification devices can be set in the hollow position B105, which expands the function of the fan and makes it more convenient for users in their daily life. use of life.

26a to 27 are the fourteenth embodiment of the present invention. The blade control assembly structure of this embodiment is used for a power propeller. However, this embodiment is compared with the thirteenth embodiment. The blade control assembly structure for a power propeller includes a circular shaft B10 with an outer diameter, a propeller rotor body B30, and the propeller rotor body B30 has a shaft hole B301 through which the propeller rotor body B30 passes. B301 rotates outside the circular shaft B10; there are at least two propeller assemblies, each propeller assembly includes a propeller blade C40, and the propeller blade C40 is mounted on the propeller rotor body B30; a base B70, the base B70 has two The geometrical hollow shape of the end, one end of which is connected with the circular shaft B10, and the hollow position plays the role of accommodating, and this embodiment is installed on other structures through the base B70; wherein, the base B70 and the hollow position are provided with a transmission shaft S2, the transmission shaft S2 can be driven by the propeller rotor body B30. Specifically, the propeller rotor body B30 is provided with a plurality of radial blade placement structures, and each blade placement structure is provided with a propeller blade C40. One end edge of the propeller rotor body B30 is provided with transmission teeth, and the base B70 is provided with at least one transmission gear T1 and a bar-shaped shaft S1. The bar-shaped shaft S1 restricts the transmission gear T1 to the shaft hole of the frame. T1 is in driving connection with the transmission teeth of the propeller rotor body B30 to drive the propeller rotor body to rotate. The circular shaft B10 is a fixed circular shaft, the center of which is completely hollow B105, which can pass through the shaft hole B301 of the rotor body B30 to provide installation functions for equipment for other purposes. The outer wall of the circular shaft B10 is provided with a lubricating bearing Y3. The blade control assembly structure also includes a signal device for controlling the rotation of the propeller blades according to the control command. The signal device includes: a transmission motor that can be installed on the propeller blades or the blade placement structure to drive the propeller blades to rotate; a plurality of signal transmitters B20 for transmitting rotation signaling, and a plurality of decoders for receiving the rotation command, and control the transmission motor according to the rotation command. Among them, the signal transmitter B20 is arranged on the outer wall of the circular shaft B10; the decoder and the transmission motor (not shown in the figure) are arranged in the rotor body B30 or the propeller blade C401, and the decoder is in the signal transmitter B201. In the radial launch direction, the number of blades of the propeller blades C401 can be increased as required. The propeller in this embodiment can control the propeller blade C40 by using the signal transmitter B20, the decoder and the transmission motor to change the direction of the water flow and the pressure of the water flow.

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The above descriptions are only preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Within the scope of not departing from the technical solution of the present invention, when the technical content disclosed above can be used to make some changes or modifications to equivalent embodiments with equivalent changes, but any content that does not depart from the technical solution of the present invention, according to the technical solution of the present invention Substantially any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solutions of the present invention.

Claims

A blade control assembly structure, characterized in that it includes:

at least one rotor body, and at least two blade placement structures are arranged on the periphery of the rotor body;

There are at least two blades, the blades are in sheet shape, and one end is connected with the blade placement structure;

a signal device for controlling the rotation of the vane within the vane arranging structure according to a control command.
The blade control assembly structure of claim 1, wherein the blade control assembly structure comprises:

a circular shaft with an outer diameter;

The rotor body also has a shaft hole through which the rotor body can rotate outside the circular shaft.
The blade control assembly structure according to claim 2, wherein the signal device comprises a transmission motor, and the transmission motor can be installed on the blade or the blade arrangement structure, and is used for driving the blade turn.
The blade control assembly structure according to claim 3, wherein the signal device further comprises:

a plurality of signal transmitters for transmitting rotation commands for controlling the rotation of the blades;

A plurality of decoders are used for receiving the rotation command and controlling the transmission motor according to the rotation command.
The blade control assembly structure of claim 4, wherein:

The signal transmitter ring is arranged on the outer wall of the circular shaft;

The decoder is arranged in the blade placement structure or the shaft hole.
The blade control assembly structure of claim 4, further comprising:

A base, the base is geometrically hollow with two ends, and one end is connected with the circular shaft.
The blade control assembly structure of claim 6, wherein:

The frame is provided with a transmission gear and a bar shaft, and the transmission gear is constrained in the shaft hole of the frame by the bar shaft;

The edge of the rotor body is provided with transmission teeth, and the transmission gear of the machine base can be driven by the transmission teeth.
The blade control assembly structure according to claim 7, wherein an engine is provided in the hollow position of the base, and the engine can be driven by the rotor body through a transmission gear.
The blade control assembly structure according to claim 6, wherein the circular shaft is an elongated shaft; when the rotor body includes a plurality of rotor bodies, the plurality of rotor bodies can be arranged on the circular shaft in layers, and the rotor body The transmission gears between the bodies drive each other.
The vane control assembly structure according to claim 7, wherein the vane control assembly structure further comprises a dish-shaped carrier, the carrier is mounted on the outer edge of the circular shaft, and is located between two between the rotor bodies, for carrying the signal transmitter.
The blade control assembly structure according to claim 10, wherein the signal transmitter is located at the outer edge of one side or both sides of the carrier; the decoder is arranged on the side surface of the placement structure, and is located at the outer edge of one side or both sides of the carrier; in the radial emission direction of the signal transmitter.
The blade control assembly structure of claim 6, further comprising a connecting column for connecting a plurality of groups of the blade control assembly structure.
The blade control assembly structure according to claim 6, wherein a turning slot is provided at the end of the base;

The rotor body includes a first end and a second end, and the extension of the first end extends into the base and engages with the drive shaft located in the base to drive the drive shaft to work, the body The rotor body is in the shape of a circular shaft and can be matched with the rotating slot to make the rotor body rotate in the base, and the second end is used for the blade placement structure.
The blade control assembly structure of claim 13, wherein:

The signal transmitter is provided on the peripheral inner edge of the turning slot;

A plurality of decoders are arranged on the periphery of the extension portion and are located in the radial emission direction of the signal transmitter.
The blade control assembly structure of claim 13, wherein:

The open end of the base is provided with the signal transmitter;

The blade placement structure is provided with the decoder, and the decoder is located in a radial transmission direction of the signal transmitter.
6. The blade control assembly structure according to claim 6, wherein the two-way transmission motor is installed in the machine base, and the two-way transmission motor can connect to the blade through a rotor body respectively.
The blade control assembly structure according to claim 2, wherein the circular shaft is a long shaft, the shaft holes of the two rotor bodies can rotate outside the circular shaft, and the blade placement structure is in a bent shape ; wherein, the bent ends of the blade placement structures of the two rotor bodies are connected to the blades together.
The vane control assembly structure according to claim 1, wherein the vane control assembly structure further comprises a steering mechanism for controlling the steering of the vane control assembly structure.
The blade control assembly structure according to claim 1, wherein the side surface of the blade is wedge-shaped and gradually becomes thinner from the blade handle to the blade end.
The blade control assembly structure according to claim 18, wherein the blade adopts a wind guide groove structure to stabilize the wind resistance of the blade.
A blade control assembly structure, characterized in that it comprises a circular shaft, a rotor body, a frame, a fan or a propeller blade;

a circular shaft with an outer diameter;

a rotor body, the rotor body has a shaft hole, and a plurality of radial fan or propeller blades are arranged on the periphery, and the rotor body rotates outside the circular shaft through the shaft hole;

A base, the base has a geometrical hollow shape with two ends, one end of the base is connected with a circular shaft, and the hollow position plays a role of accommodating.
The blade control assembly structure according to claim 21, wherein one end edge of the rotor body is provided with transmission teeth;

The machine base is provided with at least one transmission gear and a bar-shaped shaft, the bar-shaped shaft restricts the transmission gear to the shaft hole of the machine base, and the transmission gear and the rotor body drive The teeth are connected in a transmission to drive the rotor body to rotate.
The blade control assembly structure according to claim 21, wherein a groove is formed in the hollow position of the machine base, an engine is arranged in the groove, and the shaft of the engine is connected with the transmission gear. Connected to a bevel helical gear.
A blade control assembly structure, characterized in that it includes a circular shaft, a signal transmitting device, a rotor body, and at least two propeller assemblies;

a circular shaft with an outer diameter;

a propeller rotor body, the propeller rotor body has a shaft hole, and the propeller rotor body rotates outside the circular shaft through the shaft hole;

There are at least two propeller assemblies, each of which includes a propeller blade mounted on the propeller rotor body;

A base, the base has a geometric hollow shape with two ends, one end of the base is connected with the circular shaft, and the hollow position plays a role of accommodation.
The blade control assembly structure according to claim 24, characterized in that, one end edge of the propeller rotor body is provided with transmission teeth;

The machine base is provided with at least one transmission gear and a bar-shaped shaft, the bar-shaped shaft restricts the transmission gear to the shaft hole of the machine base, and the transmission gear is connected to the propeller rotor body. The transmission teeth are connected to drive the propeller rotor body to rotate.
The blade control assembly structure according to claim 24, wherein a plurality of radial blade placement structures are provided on the periphery of the propeller rotor body, and each blade placement structure is provided with one of the propeller blades.
The blade control assembly structure of claim 26, wherein the blade control assembly structure further comprises a signal device for controlling the rotation of the propeller blades according to a control command.
The blade control assembly structure according to claim 27, wherein the signal device comprises: a transmission motor, and the transmission motor can be installed on the propeller blade or the blade placement structure, and is used to drive all the propeller blades. The propeller blades rotate.
The blade control assembly structure of claim 28, wherein the signaling device comprises:

A plurality of signal transmitters are arranged around the outer wall of the circular shaft;

A plurality of decoders are used for receiving the rotation command and controlling the transmission motor according to the rotation command.
The blade control assembly structure according to claim 29, wherein the decoder is disposed in the blade mounting structure or the shaft hole, and is located in the radial emission direction of the signal transmitter.
The blade control assembly structure according to claim 24, wherein the blade control assembly structure further comprises a transmission shaft, and the transmission shaft can be driven by the propeller rotor body.