WO2013000127A1 - 扇叶装置 - Google Patents

扇叶装置 Download PDF

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Publication number
WO2013000127A1
WO2013000127A1 PCT/CN2011/076543 CN2011076543W WO2013000127A1 WO 2013000127 A1 WO2013000127 A1 WO 2013000127A1 CN 2011076543 W CN2011076543 W CN 2011076543W WO 2013000127 A1 WO2013000127 A1 WO 2013000127A1
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WO
WIPO (PCT)
Prior art keywords
ring
frame
reel
shaft
tube
Prior art date
Application number
PCT/CN2011/076543
Other languages
English (en)
French (fr)
Inventor
廖福彰
Original Assignee
Liao Fu-Chang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liao Fu-Chang filed Critical Liao Fu-Chang
Priority to PCT/CN2011/076543 priority Critical patent/WO2013000127A1/zh
Publication of WO2013000127A1 publication Critical patent/WO2013000127A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F05B2240/312—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape capable of being reefed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Definitions

  • the present invention relates to a blade device for wind power generation, and more particularly to a blade device that is large and lightweight to generate mechanical energy and generate electricity.
  • the existing wind power generation device mainly comprises a pillar, and a blade device such as an electric fan is arranged at the end of the pillar.
  • the existing wind turbine device has the blades of the fan blade device facing the windward side and facing the outside. The natural wind force blows the slope of each blade by the thrust generated by the natural wind, and rotates a transmission shaft combined with the aforementioned blade device to generate mechanical power.
  • each of the existing blade devices Although the larger the rotational diameter of each blade of the existing wind power generator and the lighter the weight of the blade device, the greater the mechanical energy that can be generated, however, in the prior art, each of the existing blade devices
  • the blades are only fixed at one end to a central shaft, and the free ends of the blades are not supported or combined by other structures. Therefore, the existing blade device must have considerable rigidity to cope with any situation in the external environment.
  • the natural wind power therefore, the material and weight used in the existing fan blade device are relatively increased, which in turn causes the problem that the efficiency of the mechanical energy conversion of the existing blade device is relatively reduced.
  • the present invention mainly provides a horizontal fan blade device capable of improving the wind pushing efficiency, and the present invention improves the structure of the existing blade device.
  • the two ends of the blades subjected to the wind force are supported to increase the structural strength of the blade device and reduce the weight of the blade device, thereby achieving the purpose of improving the rotational efficiency of the blade device.
  • the present invention provides a blade device, characterized in that it comprises:
  • a shaft tube portion is provided with a center tube, and a shaft tube ring is disposed in a concentric manner on the outer sides of the two end portions of the center tube, respectively, between the two shaft tube rings and the two end portions of the center tube a plurality of coupling rods are fixed in the circumferential shape interval, and a plurality of blade poles are arranged in a surrounding and equally spaced manner between the rings of the two shaft tubes;
  • a ring portion having a ring formed concentrically on an outer side of the shaft tube portion, and a plurality of tie rods are coupled in a surrounding manner between the ring of the two shaft tubes of the shaft tube portion and the ring;
  • a plurality of blades are respectively disposed between the shaft tube portion and the ring, and each of the blades is formed in an open or closed state by a power transmission group.
  • the invention can be further implemented by the following technical measures:
  • the circumference of the ring is provided with a plurality of outer pull holes in a surrounding shape, and each of the pull rods forms a screw at the outer end, and the rod is inserted into the mating outer pull holes.
  • a portion of the screw that passes through each of the outer pull holes is threadedly coupled to an adjustment nut by which the adjustment nut abuts against the outer surface of the ring.
  • each of the blades comprises:
  • At least one frame the frame being arranged in a longitudinal direction and a lateral direction of the tubular body to form at least one space;
  • At least one reel the reel is wound with a plate and combined with a plurality of convex sliding seats, so as to be pivoted on the corresponding spatial position of the frame body according to the movement and rotation of the tubular body, wherein The free end of the plate is coupled to the tube body on one side of the space.
  • the reel is respectively provided with a ring body at two axial ends, and a tie rod is respectively coupled to both ends of the outer ring of each ring tube.
  • the drawbars are wound on the loop body in the same direction, and the other ends of the two tie rods are respectively perpendicular to the spool and are respectively coupled to the tubular body of the frame in a reverse direction, and can be wound on the spool
  • the sheets form a tight state.
  • the reel is provided with a shaft coupled with each convex sliding seat, and the tube body of the frame is provided with a power transmission group capable of driving each convex sliding seat to move relative to the tubular body.
  • the middle portion of the reel is provided with an opening tab
  • the opening tab is coupled to the corresponding convex slider and pivoted at a corresponding spatial position on the frame tube
  • the power transmission set is provided with a power machine that can drive the opening of the opening pull ring, so that the opening pull ring can move on the pipe body of the frame.
  • the frame is arranged in a longitudinal direction and a lateral direction of the tubular body to form at least one space, wherein a grid is disposed in each space.
  • each of the frames is provided with a magnet that can magnetically attract the plate to the tube body and the grid.
  • each of the blades comprises:
  • At least one frame the frame being arranged in a longitudinal direction and a lateral direction of the tubular body to form at least one space;
  • At least one reel the reel is wound with a plate, and is provided with a power transmission device for rotating the reel, and the type of the reel is disposed on a side of the space on the frame, and the free end of the plate is combined with a plurality of convex sliding seats And at a spatial position pivotally disposed on the tubular body of the frame in a movable manner, each of the male sliders is movable relative to the tubular body of the frame by the driving of the power transmission group.
  • an opening tab is disposed at a middle portion of the reel, and the opening tab is coupled to a side of the space provided on the frame.
  • the frame is arranged in a longitudinal direction and a lateral direction of the tubular body to form at least one space, wherein a grid is disposed in each space.
  • the frame is provided with a magnet on the tube body and the grid which is magnetically attracted to the plate.
  • the present invention has obvious advantages and beneficial effects, including that the blade can be used in a steerable manner by the power transmission group to enable the wind power generation mechanism to fully generate power or to eliminate the safety of the strong wind protection mechanism, and to reduce the blade.
  • the weight provides a lightweight horizontal axis blade configuration, while mechanical energy is generated in an efficient manner by natural wind rotation.
  • Figure 1 is a perspective view showing the appearance of a preferred embodiment of a blade device of the present invention.
  • Figure 2 is an exploded perspective view of a preferred embodiment of the blade device of the present invention.
  • Figure 3 is a perspective view showing the appearance of a first embodiment of the blade of the present invention.
  • Figure 4 is a perspective view showing the operation of the first embodiment of the blade of the present invention.
  • Figure 5 is an exploded perspective view of a first embodiment of the blade of the present invention.
  • Figure 6 is a schematic view showing the operation of forming the frame space of the first embodiment of the blade of the present invention.
  • Fig. 7 is a schematic view showing the operation of forming a frame space in the first embodiment of the blade of the present invention.
  • Fig. 8 is a perspective exploded view showing the tube body, the U-shaped shaft seat and the convex slider of the first embodiment of the blade of the present invention.
  • Figure 9 is a perspective exploded view of the tube body of the blade of the present invention, the opening tab and the convex slider.
  • Figure 10 is a perspective view showing the opening of the sheet of the second embodiment of the blade of the present invention.
  • Figure 11 is a perspective view showing the closing of the sheet of the second embodiment of the blade of the present invention.
  • Figure 12 is a perspective exploded view showing a partial structure of a second embodiment of the blade of the present invention.
  • Figure 13 is a partially enlarged side elevational view showing the ring body of the first embodiment of the blade of the present invention.
  • Transverse pipe body 104 Plate body
  • Grid 106 Pulley block
  • opening tab 202A opening tab
  • Screw hole 222 Shaft hole
  • Loop body 23A Torque power machine
  • Second lever 2320 Second lever coupling hole
  • the present invention provides a blade device, with reference to the preferred embodiment shown in Figures 1 and 2, including a shaft tube portion 60, a ring portion 70, and a plurality of blades 80, wherein:
  • the shaft tube portion 60 is provided with a central tube 61, and a shaft tube ring 63 is disposed concentrically on the outer sides of the end portions of the center tube 61.
  • the outer surfaces of the shaft tube rings 63 are provided with a plurality of intervals.
  • a plurality of coupling rods 65 are fixed in a circumferential manner around the two ends of the central tube 61, and the ends of the two axial tube rings 63 are formed at both ends of the central tube 61.
  • a plurality of blade struts 64, 64A are disposed between the two axial tube rings 63 in a circumferentially and equally spaced manner, wherein each of the blade struts 64, 64A is a straight rod extending in the same direction as the aforementioned central tube 61.
  • the preferred embodiment is provided with nine blade struts 64, and each blade struts 64 are disposed between the two axial tube rings 63 in a group of three, the foregoing groups.
  • Each of the three blade struts 64 is respectively provided with a fixing shaft hole 641, wherein each of the fixing shaft holes 641 is arranged at an oblique angle with respect to the axial direction of the center tube 61.
  • the pipe portion 60 is provided with a blade strut 64A between two sets of adjacent blade struts 64;
  • the annular portion 70 is disposed on the outer side between the two axial tube rings 63 in a concentric manner with a ring 71.
  • the plurality of fixed shaft holes 632 are formed in a surrounding shape around the ring 71.
  • Corresponding outer pull hole 711, and the outer ring 71 is provided with a plurality of outer shaft holes 712 arranged obliquely in the same direction as the fixed shaft holes 641;
  • the ring portion 70 is further provided with a plurality of pull rods 72, wherein each of the pull rods 72 can be formed by a steel rod, a round or a flat steel rod, and the inner ends of the pull rods 72 are fixed to the inner ends of the two shaft tube rings 63.
  • a screw 73 is coupled to the outer end of the hole 632, and each of the screws 73 is inserted into each of the outer pull holes 711 of the ring 71, and a portion of each of the screws 73 that passes through the outer pull hole 711 is screwed into an adjusting nut 74.
  • the tension rod 72 is tightened by the adjustment nut 74 against the outer surface of the ring 71, so that the ring 71 and the shaft tube are coupled to the shaft tube portion 60 as a center.
  • the respective tie rods 72 between the portion 60 and the ring 71 form an annular configuration such as a bicycle wheel.
  • each of the vanes 80 of the present invention has two embodiments, wherein the first vane 80 is implemented as shown in Figures 3 through 8, wherein each vane 80 is a plurality of longitudinal tubes 102 and a plurality of transverse tubes from the tubular body 11.
  • the bodies 103 are combined into a frame 10 and a plurality of spaces 12 are formed between the tubes 102, 103.
  • the frame 10 is provided with a plurality of reels 20 having the rolled sheets 30, wherein the free ends of the sheets 30 are fixed therein.
  • a transverse tube body 103 on one side of the space 12 is provided with a U-shaped shaft seat 21 at each end of the reel 20 and respectively coupled with a convex sliding seat 22 pivotally mounted on the longitudinal tube body 102 of the frame 10, thereby forming It can be moved in the direction of the longitudinal tube 102 and rotatably pivoted on the corresponding space 12 of the frame 10.
  • the U-shaped shaft seat 21 at the two axial ends of the reel 20 is respectively provided with a ring body 23, respectively.
  • the two ends of the outer ring of the body 23 are respectively coupled with a pull rod 231, 232.
  • the two pull rods 231, 232 are wound around the ring body 23 in the same direction, and the ends of the two pull rods 231, 232 are respectively fixed.
  • the plate 30 on the reel 20 is configured to move the convex sliders 22 by a power machine 400, so that the plates 30 form the closed space of the frame 12 in a tightly drawn state as shown in FIGS. 4 and 7. Or the open state shown in Figures 3 and 6.
  • the first embodiment of the blade 80 of the present invention comprises a frame 10, a plurality of reels 20, a plurality of plates 30 and a power transmission set 40, wherein:
  • the frame 10 can be a frame body formed by pipe welding or extrusion molding, and the pipe body 11 is formed with an upper guide groove. 111, a lower guide groove 113 and a plurality of perforations 112, wherein the tube body 11 is located in the through hole 112 of the upper portion is provided with a plurality of magnets 114, and the tube body 11 is composed of a plurality of longitudinal tubes 102 and transverse tubes 103.
  • a plurality of spaces 12 are formed in the frame 10, and a plurality of spaces 12 are formed in the frame 10.
  • the grids 105 are disposed in the space 12, and the grid 105 can be a grid structure formed by a hollow tube body, and A plurality of magnets 114 (not shown) are disposed on the inner diameter of the grid 105.
  • the frame 10 is provided with a plate body 104 at a joint between the longitudinal tube body 102 and the lateral tube body 103 on both sides, as shown in FIG. 6 and Each of the plates 104 shown in FIG. 7 is provided with a pulley 51, a tie rod fixing column 52 and a tie rod fixing seat 53 on which a side surface forms a shaft hole.
  • each reel 20 is a long-length circular tube body and is respectively provided with a shaft 201 at two ends thereof, and a U-shaped shaft seat 21 is respectively disposed at two ends of the reel 20 .
  • a shaft hole 211 is defined in the bottom of each U-shaped shaft base 21, and two side surfaces of each U-shaped shaft base 21 are respectively provided with pivot holes 212 for pivoting the shaft 201, and the shafts 201 at opposite ends of each of the reels 20 are relatively U-shaped.
  • a ring body 23 is sleeved on the inner side of the shaft seat 21, as shown in FIG.
  • each ring body 23 is formed with a plurality of pull rod spiral guide grooves 230, and each ring body 23 is on the outer ring.
  • a first pull rod coupling hole 2310 and a second pull rod coupling hole 2320 are respectively disposed at the two ends.
  • each of the plates 30 is a plate body composed of a glass fiber cloth, a steel plate or a composite steel plate, etc., and each of the plates 30 is wound up in a phase.
  • the free end of each of the plates 30 is provided with a long axial end plate 301.
  • the long axial end plate 301 is formed with a plurality of shaft holes and is fixed to the corresponding transverse pipe body 103 by screwing.
  • the manner in which the reels 20 are wound with the sheets 30 and combined with the long-axis end plates 301 and the manner in which the long-axis end plates 301 and the transverse tubes 103 are combined is a prior art and will not be described in detail.
  • the power transmission unit 40 is provided with a driving gear 402 at one end of each longitudinal tube 102 of the frame 10 and corresponding to the upper guiding groove 111 and the lower guiding groove 113.
  • the gears 402 are interposed by a shaft 401 to form an interlocking pivot, and combined with a power machine 400 that can rotate the shaft 401, the power transmission group 40 is opposite to the upper guide groove at the other end of each longitudinal tube 102.
  • Each of the 111 and the lower guiding groove 113 is provided with a pulley seat 106 and a pulley 406.
  • the upper guiding grooves 111 are respectively provided with a plurality of convex sliding seats 22 according to the number of the reels 20, please refer to FIG.
  • Each of the convex slides 22 is a member that fits the upper guide groove 111 and can slide on the upper guide groove 111.
  • the upper side of each convex slide 22 is formed with a screw hole 221, and each convex slide is formed.
  • the seat 22 is provided with a through hole 222 on the side of the longitudinal direction of the longitudinal tube body 102.
  • the shaft hole 222 of each of the convex slides 22 is inserted through a pull cord 403, and is formed on each of the convex slides.
  • a spring 404 and a positioning ring 405 are respectively disposed on the drawstrings 403 of the two sides of the 22, please refer to FIG. 5 and FIG.
  • each of the pulling cables 403 can be a steel cable, a chain, a long rod or a steel cable and a chain can be used in a joint manner, and a steel cable is disposed at a corresponding position of each of the convex slide 22 and the pulley 406, and the corresponding rotation of the driving gear 402
  • a chain corresponding to the driving gear 402 is disposed, thereby forming an engagement form with the driving gear 402.
  • FIGS. 5 and 8 wherein the frame 10 is provided with at least one set of reels 20 which are provided with a plate 30.
  • the present invention shows two sets of rolls on the drawing.
  • the reel 20 of the plate 30 is disposed.
  • the U-shaped shaft base 21 is disposed at two ends of the reel 20, and the screw hole 211 of the U-shaped shaft base 21 is inserted by the screw 213 to the corresponding convex sliding seat 22
  • the screw holes 221 are screw-locked together, as shown in FIG. 13 , the outer rings of the ring body 23 disposed at the two ends of the reel 20 are respectively connected to the first pull rod coupling hole 2310 by one end of the first pull rod 231 .
  • one end of the second pull rod 232 is coupled to the second pull rod coupling hole 2320, and one end of the first pull rod 231 is wound around the outer ring of the ring body 23 by the pull rod guide groove 230, and the first pull rod 231 is wound around the second pull rod 231.
  • the length of the outer ring of the annular body 23 exceeds the expandable length of the plate 30.
  • the other end of the first pull rod 231 is fixedly coupled to the pull rod coupling post 52 at a side away from the reel 20.
  • the free end of the other second pull rod 232 on the ring body 23 is combined with a screw and is wound away from the pulley 5 on the other side of the shaft 20.
  • an opening tab 202 is disposed at a middle portion of each of the reels 20 .
  • the opening tab 202 is provided with a base 2025 , and a plate outlet 2023 is disposed on the upper side of the base 2025 .
  • An annular body, and the base 2025 is further provided with a shaft hole 2021.
  • the plate outlet port 2023 is provided with a roller 2022.
  • the inner diameter of the opening tab 202 is larger than the outer diameter of the reel 20 which is wound with the plate 30.
  • the opening tab 202 is sleeved on the outer ring of the middle portion of the reel 20, and the shaft hole 2021 and the corresponding longitudinal pipe body 102 are screwed.
  • the pivot joint 22 is pivotally coupled.
  • the blade 80 is configured for use in a natural wind speed that is within the normal load of the overall mechanism.
  • the space 12 of each frame 10 is expanded by the plate 30 on the spool 20 to allow space for the frame 10. 12 is formed into a closed state, allowing natural wind power to fully push to generate electricity. Conversely, when there is strong wind, the sheet 30 can be taken up, so that the space 12 of the frame 10 forms an open state, thereby avoiding the destruction of strong wind;
  • the actuating manner of the unfolding of the plate 30 on the reel 20 is as follows: controlling the power machine 400 to rotate the shaft 401, so that each driving gear 402 can synchronously drive the corresponding pulling rope 403 to move, thereby driving each convex sliding
  • the seat 22 and the reel 20 coupled to the convex slider 22 enable the reel 20 to move on each of the corresponding longitudinal tubes 102.
  • FIGS. 7 to 9 as shown in FIGS.
  • the springs 404 on both sides of each of the male sliders 22 can provide a displacement error of elastic movement, and the reels 20 are moved by the free end of the plate 30 during the movement.
  • the first pull rod 231 and the second pull rod 232 are fixed on the lateral tube body 103 and the two ends of the first pull rod 232 and the second pull rod 232.
  • Each of the two sides of the reel 20 is respectively fixed in the movement of the reel 20, and the reel 20 is rotated to expand the plate 30 and to be wound around
  • the first pull rod 231 on the loop body 23 produces a loose roll, and the other second pull rod 232 is also rotated by the reel 20 to make the first
  • the two pull rods 232 are wound around the loop body 23, and the second pull rod 232 is disposed at the free end due to the change of the winding moment of the sheet 30 wound around the spool 20 during the unwinding of the sheet 30.
  • the spring 233 can provide and adjust the variation of the winding moment formed by the sheet 30 wound around the reel 20, so that the sheet 30 has a tight pulling action when unfolded; in addition, the perforation 112 of the tube 11 and the middle of the grid 105
  • the magnet 114 disposed in the hollow tube can provide the function of the sheet 30 to be magnetically coupled to the tube body 11 and the grid 105.
  • the sheet 30 is taken up on the reel 20 by the reel 20, so that the space 12 of the frame 10 assumes an opening operation in order to control the power machine 400 to rotate the shaft.
  • the rod 401 enables the driving gears 402 to synchronously drive the corresponding pulling ropes 403 to move the respective convex sliding seats 22, thereby driving the respective reels 20 to move in the direction of the reeling of the reels 20 with respect to the longitudinal tubes 102, please cooperate Referring to FIG. 8 , in the movement of the reels 20 , the first end rod 231 and the second rod 232 are fixed on the horizontal tube body 103 and the two ends of each reel 20 due to the free end of the sheet 30 .
  • the two ends of the first pull rod 231 and the second pull rod 232 are respectively fixed on two sides of the reel 20, and one end is pulled by the second pull rod 232 and moved in the reel 20 to make the reel 20 is rotated to take up the sheet 30, and forms a second pull rod 232 wound around the loop body 23 to produce a loose roll, and the first pull rod 231 is wound around the loop body 23, wherein During the winding of the plate 30 by the reel 20, the spring 233 of the free end of the second pull rod 232 can be The variation of the winding moment formed by the entire sheet 30 wound around the reel 20 causes the sheet 30 to have a tight pulling action when being taken up. Therefore, the blade 80 can be opened by the above method to eliminate the strong wind and thereby protect the mechanism. Safety.
  • FIGS. 10 to 12 differs from the first embodiment in that the reel 20 of the first embodiment is wound with a plate 30 and The convex slider 22 is coupled to the space 12 of the frame 10 according to the movement and the rotatable shape of the pipe body 11.
  • the free end of the plate 30 is coupled to the pipe body 11 on the side of the space 12.
  • the reel 20 can be moved by the power machine 400, so that the reel 20 is wound by the plate 30 to form the space 12 of the frame 10 into an open or closed state;
  • the reel 20A of the second embodiment is provided with a torque power machine 23A for rotating the reel 20A, wherein the reel 20A is non-movably disposed on the tube body 11 of the frame 10 at the side of the space 12, the reel The free end of the plate 30A wound up on the 20A is coupled to the long axial end plate 301A and disposed on the convex sliding seat 22 of the corresponding longitudinal pipe body 102.
  • the torque motor 23A is in such a manner that the space 12 of the frame 10 is in a tightly-opened open or closed state, wherein the second embodiment of the blade 80 includes a frame 10, at least one reel 20A, a plate 30A and a power transmission.
  • Group 40 where:
  • the configuration of the frame 10 is the same as that of the first embodiment, and thus the description will not be repeated.
  • each reel 20A is similar to that of the first embodiment, except that a torque power machine 23A is disposed on the shaft 201 at both ends of the reel 20A and opposite to the inner side of the U-shaped shaft seat 21A, and the reel power machine 23A is a A power machine that can set the torque.
  • the plate 30A may be a glass fiber cloth, a thin steel plate or a composite steel plate, etc., the plate 30A is wound on the reel 20A in a winding manner, and a long axial end plate is provided at the free end thereof.
  • 301A wherein the long axial end plate 301A is provided with a plurality of fixing shaft holes 3011A, and each fixing shaft hole 3011A can be screwed to the plate 30A and the corresponding convex sliding seat 22 by screws 3012A.
  • the power transmission group 40 is the same as the first embodiment, and thus the description will not be repeated.
  • the second embodiment of the blade 80 is assembled in such a manner that at least one set of reels 20A having a plurality of sheets 30A are provided on the frame 10, and can be combined with each reel 20A.
  • a plurality of opening tabs 202A are selected at the middle section. Please refer to FIG. 9 for the middle section.
  • the configuration of each of the opening tabs 202A is the same as that of the opening tab 202 of the first embodiment, and the U is disposed at both ends of the reel 20A.
  • the shaft seat 21A and the opening tab 202A are respectively fixed to the transverse pipe body 103 on the side of the space 12 of the frame 10 in a screw-lock manner, and the long axis of the free end of the plate 30A wound on the reel 20A.
  • the fixed shaft hole 3011A corresponding to the long axial end plate 301A of the screw 3012A is coupled with each of the convex slides 22 pivoted on each of the longitudinal tubes 102.
  • the second embodiment of the blade 80 of the blade device of the present invention is such that, in the case of the normal wind speed of the wind power generation mechanism, the space 12 of each frame 10 is unfolded by the plate 30A on the reel 20A to form the space 12 of the frame 10.
  • a closed state; and the unfolding of the plate 30A on the reel 20A is to control the power machine 400 to rotate the shaft 401, so that each of the driving gears 402 can synchronously drive the corresponding pulling rope 403 to move each convex sliding
  • the seat 22, which in turn drives the long axial end plate 301A of the free end of each of the plates 30A, is movable relative to each of the longitudinal tubular bodies 102, and simultaneously activates the rotation of the torque power machine 23A to cause the plate 30A on the reel 20A to be deployed.
  • the plate 30A When the plate 30A is unfolded, the plate 30A can have a tight pulling action by the torque of the torque machine 23A and the speed of the power machine 400.
  • the frame 10 has a hole 112 and a lattice.
  • the magnet 114 disposed in the hollow tube of the net 105 can provide the effect that the plate 30A is firmly fixed to the tube body 11.
  • the above-mentioned structure can make the blade 80 of the wind power generation fully generate electricity, and conversely, when there is strong wind
  • the reel 20A winds up the plate 30A on the reel 20A in a winding manner, and the space 12 of the frame 10 is opened by controlling the power machine 400 to rotate the shaft 401 so that the driving gears 402 can simultaneously drive each
  • the pull cord 403 moves the convex slider 22, thereby moving the long axial end plate 301A of the free end of the plate 30A, and simultaneously opening the torque power machine 23A to rotate the reel 20A to take up the sheet 30A, so that the blade 80 can be formed into an open state.
  • the same can be achieved by controlling the speed limit of the power machine 400 and the torque limitation between the torque power machine 23A, so that the sheet 30A has a tight pulling action when being wound up.
  • each blade 80 is placed between the ring 71 and the shaft tube portion 60.
  • the screw 713 is combined with the one end of the longitudinal tube 102 of each blade 80 through the fixing shaft hole 712 from the outer side of the ring 71, and the other end of each longitudinal tube 102 is also screwed and fixed.
  • the fixed shaft hole 641 is formed with each blade 80 coupled between the ring 71 and the shaft tube portion 60, and the power transmission group 40 of each blade 80 is coupled to the inner side of the two-shaft tube ring 63.
  • the actuation function of each of the blades 80 as described above can be manipulated.
  • the blades 80 of the present invention can be operated by the power transmission group 40, so that the wind power generation mechanism combined with the blade device of the present invention can fully generate power and can eliminate the damage of strong wind and protect the fan.
  • the leaf device is safe and can reduce the weight of the blade 80 to provide a lightweight blade device that in turn produces mechanical energy in an efficient manner by natural wind rotation.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
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Abstract

一种扇叶装置，包含一轴管部（60）、一圆环部（70）及复数个叶片（80），其中该圆环部（70）设有复数个以交错紧拉的方式将力矩集中于轴管部（60）并成为一体的拉杆（72），使各叶片（80）可在该轴管部（60）及圆环部（70）间有效地获得支撑，可提供轻量化及较佳刚性的扇叶装置，该扇叶装置被自然风所产生的推力有效率地驱动以产生机械能，叶片（80）的板面可藉由一动力传动组形成一开口或闭合状态，这样叶片可有效防止强风的破坏且可全力发电。

Description

扇叶装置 技术领域
本发明是涉及一种用于风力发电的扇叶装置，尤指一种大型且轻量化转动而产生机械能并进行发电的扇叶装置。
背景技术
目前现有风力发电装置主要包含有一支柱，于所述的支柱端部设有一如电风扇的扇叶装置，现有风力发电装置是将前述扇叶装置的各叶片朝向迎风面并面向外界所具有的自然风力，藉由自然风所产生的推力吹动各叶片的斜面，而使一与前述扇叶装置相结合的传动轴旋转进而产生机械能的动力。
虽然现有风力发电装置的各叶片的旋转直径越大及扇叶装置的重量越轻时，其所能产生的机械能会越大，然而，但在现有技术中，现有扇叶装置的各叶片仅以一端固设于一中心轴杆上，而各叶片的自由端并未获得其他结构的支撑或结合，因此，现有扇叶装置必须具有相当的坚固度，才能因应外界环境中任何状况的自然风力，所以，现有扇叶装置所使用的材料与重量也就相对的增加，进而造成现有扇叶装置转动产生机械能的效率会相对降低的问题。
 发明内容
为解决现有扇叶无法兼顾结构强度及重量的缺失与不足，本发明主要在于提供一种可提高风力推动效率的水平式扇叶装置，本发明针对现有扇叶装置的构造进行改良，使承受风力作用的各叶片的二端获得支撑而提高扇叶装置的结构强度，并减轻扇叶装置的重量，进而达到提高扇叶装置转动效率的目的。
本发明的目的是采用以下的技术方案来实现的。
为达到上述目的，本发明提供一种扇叶装置，其特征在于包括：
一轴管部，其设有一中心管，于该中心管两端部的外侧分别以同心形态设置有一轴管圆环，于两轴管圆环与该中心管的两端部之间，分别以环绕的形态间隔固设有复数个结合杆，且于两轴管圆环之间以环绕且等间隔的形态设有复数个叶片支杆；
一圆环部，其于该轴管部的外侧以同心形态设置有一圆环，于该轴管部的两轴管圆环与该圆环之间以环绕形态结合有复数个拉杆；以及
复数个叶片，于轴管部与该圆环之间分别设置复数个叶片，各叶片藉由一动力传动组操控的方式形成一开启或一闭合状态。
本发明可以进一步采用以下的技术措施来实现：
前述的扇叶装置，其中所述的圆环的周围以环绕形态穿设有复数个外拉孔，而各拉杆于外端形成一螺杆，以该杆穿插于相配合的外拉孔，于各螺杆穿出各外拉孔的部分以螺纹结合一调整螺帽，藉由该调整螺帽抵靠于所述圆环的外表面。
前述的扇叶装置，其中所述的各叶片包含：
至少一框架，该框架以管体纵向及横向排列而形成至少一空间；以及
至少一卷轴，该卷轴上卷设有一板片并结合有复数个凸形滑座，藉以可依管体移动及可转动的型态枢设于该框架管体上相对应的空间位置处，其中该板片的自由端结合于该空间一侧的管体上，该卷轴上于两轴端分别设有一环管体，并于各环管体外环的两端处分别结合一拉杆，该二拉杆以同一方向绕卷方式卷绕于该环管体上，该二拉杆的另一端分别与该卷轴形成垂直并分别呈反方向结合于该框架的管体上，可相对该卷轴上卷设的板片形成一紧设状态。
前述的扇叶装置，其中所述的卷轴设有与各凸形滑座相结合的轴杆，且该框架的管体上设有一可驱动各凸形滑座相对该管体移动的动力传动组。
前述的扇叶装置，其中所述的各环管体其中一拉杆的另一端远离该卷轴并设置有一弹性装置，藉由紧拉方式结合于该框架的管体上。
前述的扇叶装置，其中所述的卷轴的中段处设置有一开口拉环，该开口拉环结合于相对应的凸形滑座并枢设于该框架管体上的相对应空间位置处，而该动力传动组设有一可驱动该开口拉环移动的动力机，使该开口拉环可于该框架的管体移动。
前述的扇叶装置，其中所述的框架以管体纵向及横向排列而形成至少一空间，其中各空间内设置有一格网。
前述的扇叶装置，其中所述的各框架于管体及格网上设置一可与板片相互磁力吸引的磁铁。
前述的扇叶装置，其中所述的各叶片包含：
至少一框架，该框架以管体纵向及横向排列而形成至少一空间；以及
至少一卷轴，该卷轴上卷设有一板片，并设有一动力传动装置可转动该卷轴的型态设置于该框架上的空间一侧，该板片的自由端结合有复数个凸形滑座并以可移动的型态枢设于该框架的管体上的该空间位置处，各凸形滑座通过该动力传动组的驱动后可相对该框架的管体产生移动。
前述的扇叶装置，其中所述的卷轴的中段处设置有一开口拉环，该开口拉环结合设置于该框架上的该空间一侧。
前述的扇叶装置，其中所述的框架以管体纵向及横向排列而形成至少一空间，其中各空间内设置有一格网。
前述的扇叶装置，其中所述的框架于该管体及格网上设置一可与板片相互磁力吸引的磁铁。
本发明与现有技术相比具有明显的优点和有益效果，包括该叶片可藉由动力传动组以可操控的方式，使风力发电机构全力发电或可排除强风保护机构的安全，并可减低叶片的重量提供轻量的水平轴之扇叶构造，而藉由自然风力转动以有效率的方式产生机械能。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，并可依照说明书的内容予以实施，以下以本发明的较佳实施例并配合附图详细说明如后。
本发明的具体实施方式由以下实施例及其附图详细给出。
 附图说明
图1是本发明的扇叶装置较佳实施例的外观立体图。
图2是本发明的扇叶装置较佳实施例的立体分解图。
图3是本发明叶片的第一实施例的外观立体图。
图4是本发明叶片第一实施例的操作外观立体示意图。
图5是本发明叶片第一实施例的立体分解图。
图6是本发明叶片第一实施例形成框架空间开启的作动示意图。
图7是本发明叶片第一实施例形成框架空间闭合的作动示意图。
图8是本发明叶片第一实施例管体、U形轴座及凸形滑座的立体分解示意图。
图9是本发明叶片的管体和开口拉环及凸形滑座的立体分解示意图。
图10是本发明的叶片第二实施例的板片开启的立体图。
图11是本发明的叶片第二实施例的板片闭合的立体图。
图12是本发明的叶片第二实施例的部份结构的立体分解示意图。
图13是本发明叶片第一实施例环管体的局部放大侧视示意图。
附图标记说明
10: 框架 102: 纵向管体
103: 横向管体 104: 板体
105: 格网 106: 滑轮座
11: 管体
111: 上导槽 112: 穿孔
113: 下导槽 114: 磁铁
12: 空间
20: 卷轴 20A: 卷轴
201: 轴杆
202: 开口拉环 202A: 开口拉环
2021: 轴孔 2022: 滚轮
2023: 导出口 2025: 底座
21: U形轴座 21A: U形轴座
211: 轴孔 212: 枢孔
213: 螺丝
22: 凸形滑座
221: 螺孔 222: 轴孔
23: 环管体 23A: 扭矩动力机
231: 第一拉杆 2310: 第一拉杆结合孔
232: 第二拉杆 2320: 第二拉杆结合孔
233: 弹簧
30: 板片 30A: 板片
301: 长轴向端板 301A: 长轴向端板
3011A: 固设轴孔 3012A: 螺丝
40: 动力传动组 400: 动力机
401: 轴杆 402: 主动齿轮
403: 拉绳 404: 弹簧
405: 定位环 406: 滑轮
51: 滑轮 52: 拉杆固定柱
53: 拉杆固设座
60: 轴管部 61: 中心管
63: 轴管圆环 632: 内轴孔
64: 叶片支杆 64A: 叶片支杆
641: 固设轴孔
65:结合杆
70: 圆环部
71: 圆环 711: 外拉孔
712: 外轴孔 713: 螺丝
72: 拉杆 73: 螺杆
74: 调整螺帽
80: 叶片
 具体实施方式
以下配合图式及本发明之较佳实施例，进一步阐述本发明为达成预定发明目的所采取的技术手段。
本发明提供一种扇叶装置，请配合参看如图1及2所示的较佳实施例，其包括一轴管部60、一圆环部70以及复数个叶片80，其中：
前述的轴管部60设有一中心管61，于前述中心管61两端部的外侧分别以同心形态设置有一轴管圆环63，前述各轴管圆环63的外表面设有复数个间隔设置的内拉孔632，且前述两轴管圆环63的周围分别以环绕的形态与该中心管61的两端部间隔固设有复数个结合杆65，进而形成中心管61的两端部具有两个环形结构型态；
于前述两轴管圆环63之间以环绕且等间隔的形态设有复数个叶片支杆64，64A，其中各叶片支杆64，64A是延伸方向与前述的中心管61同向的直杆，如图1及2所示本较佳实施例设有九个叶片支杆64，各叶片支杆64以三个为一组的方式间隔设置于两轴管圆环63之间，前述各组的三个叶片支杆64上分别穿设有一固设轴孔641，其中各固设轴孔641相对前述中心管61的轴向是形成一斜角排列的设置方式，较佳地，前述的轴管部60于两组相邻的叶片支杆64之间设有一叶片支杆64A；
前述的圆环部70于前述两轴管圆环63之间的外侧以一同心形态设置有一圆环71，于前述圆环71的周围以环绕形态穿设有复数个与各固设轴孔632相对应的外拉孔711，且前述圆环71于周围穿设有复数个与各固设轴孔641同一方向斜角排列设置的外轴孔712；
前述圆环部70另设有复数个拉杆72，其中各拉杆72可由一钢索、圆或扁钢条等杆体所构成，各拉杆72的内端固设于两轴管圆环63的内拉孔632中并于外端结合有一螺杆73，又以各螺杆73穿插于前述圆环71的各外拉孔711中，于各螺杆73穿出外拉孔711的部分螺纹结合一调整螺帽74，藉由各调整螺帽74抵靠于该圆环71的外表面而将拉杆72拉紧的方式，如此，以前述轴管部60为中心的方式，配合前述圆环71及结合于轴管部60与圆环71之间的各个拉杆72，形成一如自行车轮的环形构造型态。
本发明设的各叶片80具有两种实施例，其中第一种叶片80的实施例如图3至8所示，其中各叶片80是由管体11以复数个纵向管体102与复数个横向管体103组合成一框架10并于管体102，103间形成复数个空间12，前述框架10上设置有复数个具有卷设板片30的卷轴20，其中各板片30的自由端固设于其中一空间12一侧的横向管体103上，该卷轴20的两端各设置有一U形轴座21并分别结合一枢设于该框架10纵向管体102上的凸形滑座22，藉以形成可依该纵向管体102方向移动且可转动地枢设于该框架10的相对应空间12上，该卷轴20两轴端的U形轴座21上分别设置有一环管体23，于各环管体23外环的两端处各结合一拉杆231，232，该二拉杆231，232以同一方向绕卷方式绕卷于该环管体23上，该二拉杆231，232的各一端分别固设于该卷轴20两侧的管体11上，并于其中一拉杆231，232设置弹性装置，藉由上述构造该卷轴20上的板片30以一动力机400而移动各凸形滑座22，使各板片30将该框架10的空间12以紧拉状形成如图4及7所示之闭合状态或如图3及6所示之开启状态。
请配合图示详予阐述该叶片80的结构方式，其中本发明叶片80的第一实施例包含有一框架10、多数个卷轴20、多数个板片30及一动力传动组40，其中：
该框架10，请参看如图5及8所示，该框架10可为一种以管体焊接或以挤型方式成型管体11所构成的架体，该管体11上形成有一上导槽111、一下导槽113及复数个穿孔112，其中该管体11位于上侧部分的的穿孔112内设置有复数个磁铁114，该管体11藉由复数个纵向管体102及横向管体103组装成前述的框架10并于该框架10内形成复数个空间12，前述的各空间12内设置有一格网105，该格网105可为一由中空管体形成的的格网结构，并于该格网105的内管径设置复数个磁铁114(图未示)，该框架10于两侧的纵向管体102与横向管体103的结合处各设有一板体104，如图6及7所示各板体104上设置有一滑轮51、一拉杆固设柱52及一侧面形成轴孔的拉杆固设座53。
请配合参看如图5及8所示，各卷轴20为一种长轴向的圆管体且于两端分别设有一轴杆201，该卷轴20的两端分别设置有一U形轴座21，各U形轴座21的底部设置一轴孔211，各U形轴座21的两侧面分别设有供轴杆201枢设的枢孔212，各卷轴20两端的轴杆201上且相对U形轴座21内侧各套设一环管体23，请配合参看如图13所示，各环管体23的外环形成有复数个拉杆螺旋导槽230，且各环管体23于外环的两端处分别设置有一第一拉杆结合孔2310及一第二拉杆结合孔2320。
请参看如图4及5所示，各板片30为一由玻离纤维布、薄钢板或复合钢板……等等所构成的板体，各板片30是以卷取方式卷设于相对应的卷轴20上，各板片30的自由端设有一长轴向端板301，该长轴向端板301上形成多数个轴孔并以螺锁方式固设于相对应的横向管体103上，其中有关各卷轴20卷设板片30并与长轴向端板301结合的方式及长轴向端板301与横向管体103间的结合方式属既有技术，故不详细描述。
请参看如图5所示，该动力传动组40于该框架10的各纵向管体102的一端并相对该上导槽111及下导槽113的对应处各设置一主动齿轮402，其中各主动齿轮402间是以一轴杆401穿设形成连动枢设，并结合一可转动该轴杆401的动力机400，该动力传动组40于各纵向管体102的另一端并相对该上导槽111及下导槽113的对应处各设置有一滑轮座106及一滑轮406，该各上导槽111上依照卷轴20的设置数量各设置有数个凸型滑座22，请配合参看如图8所示，各凸型滑座22为一种配合上导槽111尺寸并可于该上导槽111上滑动的构件，各凸型滑座22的上侧形成有一螺孔221，且各凸形滑座22于侧面设置有一贯穿的轴孔222，该动力传动组40于各纵向管体102上以一拉绳403穿设该各凸型滑座22的轴孔222，并于各凸型滑座22两侧的拉绳403上各套设一弹簧404及一定位环405，请配合参看如图5及8所示，各拉绳403绕设于各纵向管体102一端的滑轮406并经由下导槽113且绕设于相对应的主动齿轮402上，使各拉绳403的两端形成一接合型态，其中各拉绳403可为一钢索、一链条、一长杆体或可由钢索与链条以接头接续方式结合使用，且于各凸型滑座22及滑轮406的对应处设置有钢索，于该主动齿轮402转动的对应处则设置有与该主动齿轮402相对应的链条，进而与该主动齿轮402形成一啮合型态。
有关该叶片80的实施组合方式，请配合参看如图5及8所示，其中该框架10上设置至少一组卷设有板片30的卷轴20，本发明于图示上显示有二组卷设有板片30的卷轴20，该卷轴20的两端设置该U形轴座21，并以螺丝213穿设该U形轴座21的螺孔211而与相对应的凸型滑座22的螺孔221相螺锁结合，请配合参看如图13所示，该卷轴20两端处所设置的环管体23的外环各以第一拉杆231的一端穿设结合于第一拉杆结合孔2310及将第二拉杆232的一端穿设结合于第二拉杆结合孔2320，该第一拉杆231的一端依拉杆导槽230绕卷于该环管体23的外环，该第一拉杆231绕卷该环管体23外环的长度超过该板片30可展开的长度，如图6所示该第一拉杆231的另一端固设结合于远离该卷轴20一侧处的该拉杆结合柱52上，如图7所示该环管体23上的另一第二拉杆232的自由端结合一螺杆并绕行远离轴杆20另一侧的滑轮51再穿设该拉杆支座53侧面的拉杆穿孔，于拉杆穿孔另一侧的该第二拉杆232上套设一弹簧233并于该第二拉杆232自由端的螺杆上以螺帽螺锁方式结合定位；
另外，请配合参看如图9所示，各卷轴20的中段处设置有一开口拉环202，该开口拉环202设有一底座2025，于该底座2025的上侧设有一具板片导出口2023的环状体，且该底座2025另设有一轴孔2021，该板片导出口2023处设置有一滚轮2022，其中该开口拉环202的内侧管径大于该卷轴20卷设有板片30的外径尺寸，使该板片30可由该板片导出口2023导出，将该开口拉环202套设于卷轴20中段的外环处，并以螺丝穿设轴孔2021与相对应纵向管体102的凸型滑座22中进行枢设结合。
请参看如图3至5所示，该叶片80构造使用于自然风速为整体机构可负载的正常值以内，各框架10的空间12是以卷轴20上的板片30展开可将框架10的空间12形成为一闭合状态，让自然风力能全力推动而进行发电，反之，当遇有强风时可将板片30卷取，使框架10的空间12形成一开启状态，藉以规避强风的破坏；
其中该卷轴20上的板片30展开的作动方式依序为：控制该动力机400转动该轴杆401，使各主动齿轮402可同步带动相对应的拉绳403移动，进而带动各凸形滑座22及结合于该凸形滑座22上的卷轴20，使该卷轴20可于各相对应的纵向管体102上移动，请再配合参看如图7至9所示，当各拉绳403移动相对应凸形滑座22的过程中，各凸形滑座22两侧的弹簧404可提供一弹性移动的位移误差，该各卷轴20在移动的作动中因该板片30的自由端固定于横向管体103上及该各卷轴20两端的环管体23上所设置的第一拉杆231及第二拉杆232拉持的作用，且该第一拉杆231及第二拉杆232的二端各分别固设于该卷轴20的两侧，而其中已绕卷于环管体23的第一拉杆231于卷轴20的移动中，使卷轴20转动而将板片30展开并使已绕卷于环管体23上的第一拉杆231产生松卷，同时，另一第二拉杆232亦因卷轴20转动使该第二拉杆232绕卷于该环管体23上，由于卷轴20将板片30展开的过程中，因该板片30绕卷于卷轴20的卷矩有变动，该第二拉杆232自由端设置的弹簧233可提供并调整因板片30绕卷于卷轴20所形成卷矩的变动，使该板片30于展开时具有紧拉的作用；另外，该管体11的穿孔112及格网105的中空管体内设置的磁铁114，可提供该板片30以磁吸方式结合于管体11与格网105上的功能，藉由上述的结构方式可使各叶片80于闭合进行全力的发电；
反之，当遇到强风时，则通过该卷轴20将板片30卷取于卷轴20上的方式，使框架10的空间12呈现一开启的作动方式依序为：控制该动力机400转动该轴杆401，使各主动齿轮402可同步带动相对应的拉绳403移动各凸形滑座22，进而带动各卷轴20可相对各纵向管体102往卷轴20卷取的方向进行移动，请再配合参看如图8所示，该各卷轴20于移动的作动中，因该板片30的自由端固定于横向管体103上及各卷轴20两端设置的第一拉杆231及第二拉杆232拉持的作用，该第一拉杆231及第二拉杆232的二端分别固设于该卷轴20的两侧，而其中一端经第二拉杆232的拉持并于卷轴20的移动中，使卷轴20产生转动而将板片30卷取，并形成已绕卷于环管体23上的第二拉杆232产生松卷，而该第一拉杆231则绕卷于该环管体23上，其中在该卷轴20将板片30卷取的过程中，该第二拉杆232自由端设置的弹簧233可调整板片30绕卷于卷轴20所形成卷矩的变动，使该板片30于卷取时具有一紧拉的作用，因此，藉由上述方式可使叶片80开启而排除强风进而保护机构的安全。
再者，请配合参看如图10至12所示叶片80的第二实施例，该第二实施例与第一实施例的差别在于，第一实施例的卷轴20上卷设有板片30并结合凸形滑座22，并可依据管体11移动及可转动的型态枢设于该框架10的空间12位置处，该板片30的自由端结合于该空间12一侧的管体11上，使该卷轴20可藉由该动力机400而产生移动，使该卷轴20卷设的板片30将框架10的空间12形成开启或闭合状态；
而该第二实施例的卷轴20A设有一扭矩动力机23A可转动该卷轴20A，其中该卷轴20A为不可移动的方式设置于该框架10的管体11上而位于该空间12一侧处，该卷轴20A上卷设的板片30A的自由端结合于长轴向端板301A并设置于相对应纵向管体102的凸形滑座22上，藉由启动该动力机400移动凸形滑座22及转动扭矩动力机23A的方式，使该框架10的空间12形成紧拉状的开启或闭合状态，其中该叶片80的第二实施例包含有一框架10、至少一卷轴20A、一板片30A及一动力传动组40，其中：
该框架10的构造与第一实施例相同，故不重复描述。
各卷轴20A的构造与第一实施例相近似，其差异在于该卷轴20A两端的轴杆201上并相对该U形轴座21A内侧各套设一扭矩动力机23A，而该卷矩动力机23A为一种可设定扭力的动力机。
该板片30A可为一玻离纤维布、一薄钢板或者一复合钢板等，该板片30A是以卷取方式卷设于该卷轴20A上，并于其自由端设有一长轴向端板301A，其中该长轴向端板301A上设有复数个固设轴孔3011A，各固设轴孔3011A可供螺丝3012A以螺锁方式结合该板片30A与相对应的凸形滑座22。
该动力传动组40与第一实施例相同，故不再重复描述。
请再参看如图10至12所示，该叶片80第二实施例的组装方式为：该框架10上设置至少一组以上卷设有板片30A的卷轴20A组合，并可于各卷轴20A的中段处选择设置有数个开口拉环202A，请配合参看如图9所示，各开口拉环202A的构造与前述第一实施例的开口拉环202构造相同，该卷轴20A两端所设置的U形轴座21A与开口拉环202A分别以螺锁方式固设于该框架10的该空间12一侧的横向管体103上，并将该卷轴20A上所卷设的板片30A自由端的长轴向端板301A，以螺丝3012A穿设长轴向端板301A对应的固设轴孔3011A与各纵向管体102上所枢设的各凸型滑座22相结合。
本发明扇叶装置的叶片80第二实施例的实施方式为：于风力发电机构的正常风速情况下，各框架10的空间12以卷轴20A上的板片30A展开可将框架10的空间12形成一闭合状态；而该卷轴20A上的板片30A的展开作动方式为：控制该动力机400转动该轴杆401，使各主动齿轮402可同步带动相对应的拉绳403而移动各凸形滑座22，进而带动各板片30A自由端的长轴向端板301A可相对各纵向管体102形成移动，并同时启动该扭矩动力机23A转动，使该卷轴20A上的板片30A产生展开的作动，其中该板片30A于展开时可藉由该扭矩动力机23A的扭力及该动力机400的速度，使该板片30A具有一紧拉的作用；另外，该框架10管体11的穿孔112以及格网105中空管体内设置的磁铁114，可提供该板片30A稳固地固定于该管体11的效果，藉由上述的结构方式可使风力发电的叶片80全力发电，反之，当遇有强风时，由该卷轴20A以卷取方式将该板片30A卷取于卷轴20A上，使框架10的空间12开启的作动方式为：控制该动力机400转动该轴杆401，使各主动齿轮402可同步带动各拉绳403移动凸形滑座22，进而移动该板片30A自由端的长轴向端板301A，并同时开启该扭矩动力机23A转动卷轴20A卷取板片30A，可使叶片80形成一开口状态，相同的可藉由控制该动力机400的速度与该扭矩动力机23A间的扭力限制作用，使该板片30A于卷取时具有一紧拉的作用。
请配合参看如图1及2所示，本发明扇叶装置的圆环部70与各叶片80的结合方式，主要是将各叶片80置于该圆环71与该轴管部60之间，并以螺丝713由该圆环71的外侧穿过固设轴孔712而与各叶片80的纵向管体102一端相结合，而各纵向管体102的另一端亦以螺锁固设方式结合于所述的固设轴孔641上，形成各叶片80结合于该圆环71与该轴管部60之间，各叶片80的动力传动组40则结合于两轴管圆环63的内侧处，可操控如前述各叶片80的作动功能。
藉由上述构造方式，本发明各叶片80可藉由动力传动组40作动的方式，不仅可使与本发明扇叶装置相结合的风力发电机构全力发电，且可排除强风的破坏而保护扇叶装置的安全，并且可减低叶片80的重量而提供轻量的扇叶装置，进而藉由自然风力转动以有效率的方式产生机械能。
以上所述仅是本发明的较佳实施例而已，并非对本发明做任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专业的技术人员，在不脱离本发明技术方案的范围内，当可利用上述揭示的技术内容做出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (13)

  1. 一种扇叶装置，其特征在于，包括：
    一轴管部，其设有一中心管，于该中心管两端部的外侧分别以同心形态设置有一轴管圆环，于两轴管圆环与该中心管的两端部之间，分别以环绕的形态间隔固设有复数个结合杆，且于两轴管圆环之间以环绕且等间隔的形态设有复数个叶片支杆；
    一圆环部，其于该轴管部的外侧以同心形态设置有一圆环，于该轴管部的两轴管圆环与该圆环之间以环绕形态结合有复数个拉杆；以及
    复数个叶片，于轴管部与该圆环之间分别设置复数个叶片，各叶片藉由一动力传动组操控的方式形成一开启或一闭合状态。
  2. 根据权利要求1所述的扇叶装置，其特征在于，该圆环的周围以环绕形态穿设有复数个外拉孔，而各拉杆于外端形成一螺杆，以该杆穿插于相配合的外拉孔，于各螺杆穿出各外拉孔的部分以螺纹结合一调整螺帽，藉由该调整螺帽抵靠于所述圆环的外表面。
  3. 一种扇叶装置，其特征在于，包括：
    一轴管部，其设有一中心管，于该中心管两端部的外侧分别以同心形态设置有一轴管圆环，于两轴管圆环与该中心管的两端部之间，分别以环绕的形态间隔固设有复数个结合杆，且于两轴管圆环之间以环绕且等间隔的形态设有复数个叶片支杆；
    一圆环部，其于该轴管部的外侧以同心形态设置有一圆环，于该轴管部的两轴管圆环与该圆环之间以环绕形态结合有复数个拉杆；以及
    复数个叶片，于轴管部与该圆环之间分别设置复数个叶片，其中各叶片包含：
    至少一框架，该框架以管体纵向及横向排列而形成至少一空间；以及
    至少一卷轴，该卷轴上卷设有一板片并结合有复数个凸形滑座，藉以可依管体移动及可转动的型态枢设于该框架管体上相对应的空间位置处，其中该板片的自由端结合于该空间一侧的管体上，该卷轴上于两轴端分别设有一环管体，并于各环管体外环的两端处分别结合一拉杆，该二拉杆以同一方向绕卷方式卷绕于该环管体上，该二拉杆的另一端分别与该卷轴形成垂直并分别呈反方向结合于该框架的管体上，可相对该卷轴上卷设的板片形成一紧设状态。
  4. 根据权利要求3所述的扇叶装置，其特征在于，该卷轴设有与各凸形滑座相结合的轴杆，且该框架的管体上设有一可驱动各凸形滑座相对该管体移动的动力传动组。
  5. 根据权利要求4所述的扇叶装置，其特征在于，各环管体二拉杆的其中一拉杆可为一具有弹性伸缩功能的拉杆。
  6. 根据权利要求5所述的扇叶装置，其特征在于，各环管体其中一拉杆的另一端远离该卷轴并设置有一弹性装置，藉由紧拉方式结合于该框架的管体上。
  7. 根据权利要求6所述的扇叶装置，其特征在于，该卷轴的中段处设置有一开口拉环，该开口拉环结合于相对应的凸形滑座并枢设于该框架管体上的相对应空间位置处，而该动力传动组设有一可驱动该开口拉环移动的动力机，使该开口拉环可于该框架的管体移动。
  8. 根据权利要求7所述的扇叶装置，其特征在于，该框架以管体纵向及横向排列而形成至少一空间，其中各空间内设置有一格网。
  9. 根据权利要求8所述的扇叶装置，其特征在于，各框架于管体及格网上设置一可与板片相互磁力吸引的磁铁。
  10. 一种扇叶装置，其特征在于，包括：
    一轴管部，其设有一中心管，于该中心管两端部的外侧分别以同心形态设置有一轴管圆环，于两轴管圆环与该中心管的两端部之间，分别以环绕的形态间隔固设有复数个结合杆，且于两轴管圆环之间以环绕且等间隔的形态设有复数个叶片支杆；
    一圆环部，其于该轴管部的外侧以同心形态设置有一圆环，于该轴管部的两轴管圆环与该圆环之间以环绕形态结合有复数个拉杆；以及
    复数个叶片，于轴管部与该圆环之间分别设置复数个叶片，其中各叶片包含：
    至少一框架，该框架以管体纵向及横向排列而形成至少一空间；以及
    至少一卷轴，该卷轴上卷设有一板片，并设有一动力传动装置可转动该卷轴的型态设置于该框架上的空间一侧，该板片的自由端结合有复数个凸形滑座并以可移动的型态枢设于该框架的管体上的该空间位置处，各凸形滑座通过该动力传动组的驱动后可相对该框架的管体产生移动。
  11. 根据权利要求10所述的扇叶装置，其特征在于，该卷轴的中段处设置有一开口拉环，该开口拉环结合设置于该框架上的该空间一侧。
  12. 根据权利要求11所述的扇叶装置，其特征在于，该框架以管体纵向及横向排列而形成至少一空间，其中各空间内设置有一格网。
  13. 根据权利要求12所述的扇叶装置，其特征在于，该框架于该管体及格网上设置一可与板片相互磁力吸引的磁铁。
PCT/CN2011/076543 2011-06-29 2011-06-29 扇叶装置 WO2013000127A1 (zh)

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WO2016062139A1 (zh) * 2014-10-21 2016-04-28 张效新 一种风力发电机单框架式叶轮
JP2016205361A (ja) * 2015-04-23 2016-12-08 義英 土橋 抗力型開閉式発電機

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CN1046373A (zh) * 1989-04-09 1990-10-24 龚式群 活动叶片式低阻风力机
CN101446264A (zh) * 2007-12-28 2009-06-03 蔡衍乞 布质风叶与钢结构支架的风电机
CN201521397U (zh) * 2009-09-11 2010-07-07 廖福彰 水平轴的扇叶构造
TW201102493A (en) * 2009-07-01 2011-01-16 fu-zhang Liao Blade structure of horizontal shaft
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US4218183A (en) * 1978-07-31 1980-08-19 Dall Winther Dennis P Windmill
DE3339979A1 (de) * 1983-11-04 1985-05-15 Helmuth 8336 Malgersdorf Bauer Windkraftmaschine
CN1046373A (zh) * 1989-04-09 1990-10-24 龚式群 活动叶片式低阻风力机
CN101446264A (zh) * 2007-12-28 2009-06-03 蔡衍乞 布质风叶与钢结构支架的风电机
TW201102493A (en) * 2009-07-01 2011-01-16 fu-zhang Liao Blade structure of horizontal shaft
CN201521397U (zh) * 2009-09-11 2010-07-07 廖福彰 水平轴的扇叶构造
CN102062049A (zh) * 2009-11-16 2011-05-18 廖福彰 扇叶构造及其风力推动装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016062139A1 (zh) * 2014-10-21 2016-04-28 张效新 一种风力发电机单框架式叶轮
RU2687546C2 (ru) * 2014-10-21 2019-05-14 Сяосинь ЧЖАН Лопастное колесо с одним ободом для ветротурбинной генераторной установки
JP2016205361A (ja) * 2015-04-23 2016-12-08 義英 土橋 抗力型開閉式発電機

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