阅读说明：本技术 一种风力发电用转动装置 (Rotating device for wind power generation ) 是由 张瑞芳 于 2021-08-20 设计创作，主要内容包括：本发明公开了一种风力发电用转动装置。涉及风力发电装置技术领域。本发明包括管体和内转盘,管体的周侧面上开有若干导向孔,内转盘包括环体一和环体二,环体一的一侧转动安装有环体二,环体二的一侧面上开有若干曲型槽一,环体二相对的另一侧面上开有若干曲型槽二,环体二内安装有与曲型槽一配合的离心滑动组件；环体一固定安装在管体内,环体二转动安装在管体内；铰接座上转动安装有叶片,穿过导向孔的连杆一端与叶片滑动连接,连杆的另一端与对应的曲型槽一配合安装。本发明通过流动的空气通过叶片与管体侧面构成的开口进入,从而推动安装有叶片的管体的转动,安装在环体一离心滑动组件在高速转动的过程中,减小叶片的张开角度。(The invention discloses a rotating device for wind power generation. Relates to the technical field of wind power generation devices. The inner rotating disc comprises a tube body and an inner rotating disc, wherein a plurality of guide holes are formed in the peripheral side face of the tube body, the inner rotating disc comprises a first ring body and a second ring body, the second ring body is rotatably installed on one side of the first ring body, a plurality of first curved grooves are formed in one side face of the second ring body, a plurality of second curved grooves are formed in the other opposite side face of the second ring body, and a centrifugal sliding assembly matched with the first curved grooves is installed in the second ring body; the first ring body is fixedly arranged in the pipe body, and the second ring body is rotatably arranged in the pipe body; the hinged seat is rotatably provided with a blade, one end of a connecting rod penetrating through the guide hole is in sliding connection with the blade, and the other end of the connecting rod is matched with the corresponding curved groove I. The invention can push the tube body with blades to rotate by the flowing air entering through the opening formed by the blades and the tube body side, and the opening angle of the blades is reduced in the process of high-speed rotation of the centrifugal sliding assembly arranged on the ring body.)

1. The utility model provides a rotating device for wind power generation, includes body (1) and inner rotary disk (3), its characterized in that:

a plurality of guide holes (11) are formed in the peripheral side surface of the pipe body (1), wherein the guide holes (11) are distributed in an annular shape, and a hinge seat (12) is arranged between every two adjacent guide holes (11);

the inner rotating disc (3) comprises a first ring body (31) and a second ring body (32), the second ring body (32) is rotatably installed on one side of the first ring body (31), a plurality of first curved grooves (311) are formed in one side face of the second ring body (32), a plurality of second curved grooves (312) are formed in the other side face, opposite to the second ring body (32), of the second ring body (32), and a centrifugal sliding assembly matched with the first curved grooves (311) is installed in the second ring body (32);

the first ring body (31) is fixedly arranged in the pipe body (1), and the second ring body (32) is rotatably arranged in the pipe body (1);

the hinge base (12) is rotatably provided with a blade (5), one end of the connecting rod (4) penetrating through the guide hole (11) is connected with the blade (5) in a sliding mode, and the other end of the connecting rod (4) is installed in a matching mode with the corresponding curved groove I (311).

2. The rotating device for wind power generation according to claim 1, wherein the two ends of the tube body (1) are fixed with end covers (2) which are coaxially distributed, the end covers (2) are provided with connecting holes, and one end of the main shaft is fittingly installed in the connecting holes.

3. The rotating device for wind power generation according to claim 1, wherein the centrifugal sliding assembly comprises an upright (33), a spring (34), a sliding block (35), and a sliding ball (36), the upright (33) is mounted inside the second ring body (32), and the upright (33) is distributed along the radial direction of the second ring body (32);

two sliding blocks (35) which are distributed oppositely are slidably mounted on the vertical rod (33), a roller which is mounted in the second curved groove (312) in a matched mode is arranged on one side face of each sliding block (35), two symmetrically distributed springs (34) are sleeved on the vertical rod (33), and the mounted springs (34) push the sliding blocks (35) to move towards the axis direction of the second ring body (32);

and a sliding ball (36) sleeved on the vertical rod (33) is mounted on the inner side of the sliding block (35).

4. The rotating device for wind power generation according to claim 3, wherein a plurality of balls (313) are uniformly distributed on the peripheral side surface of the second ring body (32).

5. The rotating device for wind power generation according to claim 4, wherein one end of the connecting rod (4) is provided with a clamping groove (41), and the other end of the connecting rod (4) is provided with a pin shaft (42);

the blade (5) comprises a curved plate (51) and a curved block (52), the curved block (52) is arranged in a concave surface of the curved plate (51), sliding grooves (521) are formed in two opposite side surfaces of the curved block (52), the clamping groove (41) is clamped on the outer side of the curved block (52), and meanwhile, a pin rod which is installed in the sliding grooves (521) in a matched mode is arranged on the clamping groove (41);

the end of the curved block (52) is provided with a through hole (522), and the end of the curved block (52) provided with the through hole (522) is installed in the hinge seat (12) in a matching mode.

6. A rotor device for wind power generation according to claim 5, characterized in that when the blades (5) are opened to the maximum angle, the pin (42) of the installed link (4) is located at the outer end of the first curved groove (311), and the roller of the sliding block (35) is located at the inner side of the second curved groove (312).

7. The rotating device for wind power generation according to claim 1, wherein the number of the second curved grooves (312) is the same as the number of the blades (5), and the second curved grooves (312) correspond to the blades (5) one by one.

Technical Field

The invention belongs to the technical field, and particularly relates to a rotating device for wind power generation.

Background

With the development of social economy and the improvement of living standard of people, the demand of energy is continuously increased, and the development and the utilization of new energy and renewable energy are inevitable trends. In new energy and renewable energy families, solar energy and wind energy are one of the most widely used clean energy, and many solar generators and wind generators are available, and the most common wind power generation device is provided with a plurality of huge fan blades and generates power by driving the fan blades to rotate through wind energy, but the fan blades have heavier dead weight, so that certain level of wind power is required to drive the fan blades to rotate, and the requirement on the wind power is harsh. And because the wind area of the fan blade is small, the utilization rate of wind energy is low.

When the wind power is too large, the rotating device formed by the blades and the pipe body increases the rotating speed of the rotating device, so that the rotating speed between transmission gears in the wind driven generator is increased, the temperature generated by friction of internal gears is increased, and gears in a gearbox are easy to fatigue in a high-temperature environment, so that the gear of the gearbox is damaged.

Disclosure of Invention

The invention aims to provide a rotating device for wind power generation, which is characterized in that flowing air enters through an opening formed by a blade and the side surface of a tube body so as to push the tube body provided with the blade to rotate, and the opening angle of the blade is reduced in the process of high-speed rotation of a centrifugal sliding assembly arranged on a ring body, so that the problem that the existing rotating device for wind power generation is easy to overheat in high-speed rotation is solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a rotating device for wind power generation, which comprises a pipe body and an inner rotary disc, wherein a plurality of guide holes are formed in the peripheral side surface of the pipe body, the guide holes are distributed in an annular shape, and a hinge seat is arranged between every two adjacent guide holes; the inner rotating disc comprises a first ring body and a second ring body, wherein the second ring body is rotatably arranged on one side of the first ring body, a plurality of first curved grooves are formed in one side surface of the second ring body, a plurality of second curved grooves are formed in the other opposite side surface of the second ring body, and a centrifugal sliding assembly matched with the first curved grooves is arranged in the second ring body; the first ring body is fixedly arranged in the pipe body, and the second ring body is rotatably arranged in the pipe body; the hinged base is rotatably provided with blades, one end of a connecting rod penetrating through the guide hole is connected with the blades in a sliding mode, and the other end of the connecting rod is installed in a matched mode with the corresponding curved groove I.

Furthermore, end covers distributed coaxially are fixed at two ends of the tube body, connecting holes are formed in the end covers, and one end of the main shaft is installed in the connecting holes in a matched mode.

Furthermore, the centrifugal sliding assembly comprises an upright rod, a spring, a sliding block and a sliding ball, wherein the upright rod is installed inside the second ring body, and the upright rod is distributed along the radial direction of the second ring body; two sliding blocks which are distributed oppositely are installed on the vertical rod in a sliding mode, a roller which is installed in the second curved groove in a matched mode is arranged on one side face of each sliding block, two springs which are distributed symmetrically are sleeved on the vertical rod in a sleeved mode, and the installed springs push the sliding blocks to move towards the axis direction of the second ring body; and a sliding ball sleeved on the vertical rod is arranged on the inner side of the sliding block.

Furthermore, a plurality of balls are uniformly distributed on the circumferential side surface of the second ring body.

Furthermore, one end of the connecting rod is provided with a clamping groove, and the other end of the connecting rod is provided with a pin shaft; the blades comprise a curved plate and a curved block, the curved block is arranged in the concave surface of the curved plate, sliding grooves are formed in the two opposite side surfaces of the curved block, the clamping grooves are clamped on the outer sides of the curved block, and pin rods which are installed in the sliding grooves in a matched mode are arranged on the clamping grooves; the tip of bent type piece is opened there is the through-hole, the tip that bent type piece was equipped with the through-hole cooperation is installed in articulated seat.

Further, when the blade is opened to the maximum angle, the pin shaft of the installed connecting rod is located at the outer end of the first curved groove, and meanwhile, the roller of the sliding block is located on the inner side of the second curved groove.

Furthermore, the number of the second curved grooves is the same as that of the blades, and the second curved grooves correspond to the blades one to one.

The invention has the following beneficial effects:

1. the flowing air enters through the opening formed by the blades and the side surface of the pipe body, so that the pipe body provided with the blades is pushed to rotate, the generator is driven to rotate, and wind power generation is realized.

2. The first ring body synchronously rotates along with the rotating device in the high-speed rotating process, the centrifugal sliding assembly arranged on the first ring body moves outwards in the high-speed rotating process, the moving centrifugal sliding assembly moves along the second curved groove arranged on the second ring body to drive the second ring body to rotate, and the first curved groove arranged on the first ring body pushes the connecting rod to retract, so that the opening angle of the blades is reduced, the air intake is reduced, and the rotating speed of the rotating device is conveniently reduced.

3. In a static state, the spring arranged in the invention pushes the sliding block to move towards one side close to the axis of the ring body II, so that the pin shaft of the installed connecting rod is positioned at the outer end of the first curved groove, and meanwhile, the roller of the sliding block is positioned at the inner side of the second curved groove, so that the rotating device formed by the blades and the pipe body can be pushed to rotate by small air inlet amount.

4. In the high-speed rotating process, the sliding block slides outwards under the action of centrifugal force, the cylinder arranged on the sliding block moves along the curved groove II to drive the installed ring body II to rotate, the connecting rod is pushed to retract through the curved groove I, the opening angle of the blades is reduced, the air inlet amount is reduced, and therefore heat generated by friction between the transmission gears is reduced.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a partial schematic view of the present invention;

FIG. 4 is a schematic view of a tube structure according to the present invention;

FIG. 5 is a schematic view of the inner rotary disk structure of the present invention;

FIG. 6 is a schematic view of the inner rotary disk structure of the present invention;

FIG. 7 is a schematic view of a connecting rod structure of the present invention;

FIG. 8 is a schematic view of a blade configuration of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a pipe body 1, a guide hole 11, a hinge seat 12, an end cover 2, an inner rotary disc 3, a first ring 31, a first curved groove 311, a second curved groove 312, a ball 313, a second ring 32, a vertical rod 33, a spring 34, a sliding block 35, a sliding ball 36, a connecting rod 4, a clamping groove 41, a pin shaft 42, a blade 5, a curved plate 51, a curved block 52, a sliding groove 521 and a through hole 522.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1 to 8, the present invention is a rotating device for wind power generation, including a tube body 1 and an inner rotating disk 3, wherein a plurality of guiding holes 11 are formed on a circumferential side surface of the tube body 1, wherein the guiding holes 11 are annularly distributed, and a hinge base 12 is disposed between two adjacent guiding holes 11; the inner rotating disc 3 comprises a first ring body 31 and a second ring body 32, wherein the second ring body 32 is rotatably arranged on one side of the first ring body 31, a plurality of first curved grooves 311 are formed in one side surface of the second ring body 32, a plurality of second curved grooves 312 are formed in the other side surface, opposite to the second ring body 32, of the second ring body, and a centrifugal sliding assembly matched with the first curved grooves 311 is arranged in the second ring body 32; the first ring body 31 is fixedly arranged in the pipe body 1, and the second ring body 32 is rotatably arranged in the pipe body 1; the hinged base 12 is rotatably provided with a blade 5, one end of the connecting rod 4 penetrating through the guide hole 11 is slidably connected with the blade 5, and the other end of the connecting rod 4 is matched with the corresponding curved groove 311.

Flowing air enters through an opening formed by the blade 5 and the side face of the pipe body 1, so that the pipe body 1 provided with the blade 5 is pushed to rotate, a generator is driven to rotate, and wind power generation is realized; the first ring body 31 rotates synchronously along with the rotating device in the high-speed rotating process, the centrifugal sliding assembly arranged on the first ring body 31 moves outwards in the high-speed rotating process, the moving centrifugal sliding assembly moves along the second curved groove 312 formed in the second ring body 32 to drive the second ring body 32 to rotate, the first curved groove 311 formed in the centrifugal sliding assembly pushes the connecting rod 4 to retract, the opening angle of the blades 5 is reduced, the air intake is reduced, and the rotating speed of the rotating device is convenient to reduce.

The two ends of the tube body 1 are fixed with end covers 2 which are distributed coaxially, the end covers 2 are provided with connecting holes, and one end of the main shaft is arranged in the connecting holes in a matching way.

The centrifugal sliding assembly comprises an upright rod 33, a spring 34, a sliding block 35 and a sliding ball 36, wherein the upright rod 33 is installed inside the second ring body 32, and the upright rod 33 is distributed along the radial direction of the second ring body 32; two sliding blocks 35 which are oppositely distributed are slidably mounted on the vertical rod 33, a roller which is installed in the second curved groove 312 in a matched mode is arranged on one side face of each sliding block 35, two symmetrically distributed springs 34 are sleeved on the vertical rod 33, and the installed springs 34 push the sliding blocks 35 to move towards the axis direction of the second ring body 32; the inner side of the sliding block 35 is provided with a sliding ball 36 sleeved on the vertical rod 33.

In a static state, the spring 34 is arranged to push the sliding block 35 to move towards one side close to the axis of the second ring body 32, so that the pin shaft 42 of the connecting rod 4 is positioned at the outer end of the first curved groove 311, and meanwhile, the roller of the sliding block 35 is positioned at the inner side of the second curved groove 312, so that the rotating device formed by the blades 5 and the pipe body 1 can be pushed to rotate through small air intake.

In the high-speed rotating process, the sliding block 35 arranged slides outwards under the action of centrifugal force, the cylinder arranged on the sliding block 35 moves along the second curved groove 312 to drive the second installed ring body 32 to rotate, the connecting rod 4 is pushed to retract through the first curved groove 311 arranged, the opening angle of the blade 5 is reduced, the air intake is reduced, and therefore heat generated by friction between the transmission gears is reduced.

A plurality of balls 313 are uniformly distributed on the circumferential side surface of the second ring body 32.

One end of the connecting rod 4 is provided with a clamping groove 41, and the other end of the connecting rod 4 is provided with a pin shaft 42; the blade 5 comprises a curved plate 51 and a curved block 52, the curved block 52 is arranged in the concave surface of the curved plate 51, sliding grooves 521 are formed in the two opposite side surfaces of the curved block 52, the clamping groove 41 is clamped on the outer side of the curved block 52, and meanwhile, a pin rod which is installed in the sliding grooves 521 in a matched mode is arranged on the clamping groove 41; the end of the curved block 52 is provided with a through hole 522, and the end of the curved block 52 provided with the through hole 522 is fittingly installed in the hinge base 12.

When the blade 5 is opened to the maximum angle, the pin shaft 42 of the installed connecting rod 4 is positioned at the outer end of the first curved groove 311, and the roller of the sliding block 35 is positioned at the inner side of the second curved groove 312; the number of the second curved grooves 312 is the same as that of the blades 5, and the second curved grooves 312 correspond to the blades 5 one by one, so that the connecting rod structure is convenient to mount.

In the working process, flowing air enters through an opening formed by the blade 5 and the side face of the pipe body 1, so that the pipe body 1 provided with the blade 5 is pushed to rotate, the generator is driven to rotate, and wind power generation is realized; the first ring body 31 rotates synchronously along with the rotating device in the high-speed rotating process, the centrifugal sliding assembly arranged on the first ring body 31 moves outwards in the high-speed rotating process, the moving centrifugal sliding assembly moves along the second curved groove 312 formed in the second ring body 32 to drive the second ring body 32 to rotate, the first curved groove 311 formed in the centrifugal sliding assembly pushes the connecting rod 4 to retract, the opening angle of the blades 5 is reduced, the air intake is reduced, and the rotating speed of the rotating device is convenient to reduce.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.