CN214787814U

CN214787814U - Supporting device for wind power generation

Info

Publication number: CN214787814U
Application number: CN202120359698.1U
Authority: CN
Inventors: 向建雄; 王俊; 龙历涛
Original assignee: Sichuan Xidian Energy Co ltd
Current assignee: Sichuan Xidian Energy Co ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-11-19
Anticipated expiration: 2031-02-06

Abstract

The utility model discloses a supporting device for wind power generation, including the mounting bracket, mounting bracket upper end one side is rotated through antifriction bearing and is connected with the installation section of thick bamboo, installs the electricity generation subassembly on the outer wall of installation section of thick bamboo one side, the installation section of thick bamboo deviates from mounting bracket one side outer wall fixedly connected with electricity generation blade, and mounting bracket upper end opposite side still is fixed with the installation box, and the energy storage power is installed to installation box bottom surface, underrun screw fixedly connected with servo motor in the installation box, servo motor's output has the lead screw through the screw rigid coupling, and lead screw one end extends to in the installation section of thick bamboo, lead screw one end outer wall still is fixed with spliced pole one. The utility model discloses the structure is retrencied, reasonable in design, and can realize realizing convenient regulation to power generation blade supported position according to the size of wind-force to make wind-force blade obtain fine protecting effect, avoided wind-force blade to meet with the emergence of strong wind rupture phenomenon, prolonged wind power generation set's life greatly.

Description

Supporting device for wind power generation

Technical Field

The utility model relates to a wind-force auxiliary assembly technical field especially relates to a supporting device for wind power generation.

Background

Wind power generation means that kinetic energy of wind is converted into electric energy, wind energy is a clean and pollution-free renewable energy source and is utilized by people for a long time, water is pumped, flour is ground and the like mainly through a windmill, and people are environment-friendly and have huge wind energy, so that the wind power generation is increasingly valued by countries in the world.

Through the retrieval, application publication No. 202011043043. X's patent discloses a temporary support device for aerogenerator, the on-line screen storage device comprises a base, the bottom symmetry sliding connection of base has two back shafts, and the symmetry rotates the cover on the back shaft and is equipped with two wheels, fixed mounting has same movable plate on two back shafts, sliding connection has the lifter plate on the base, the bottom of lifter plate runs through the movable plate and is connected with the movable plate transmission, equal fixed mounting has the support column on the top four corners position of base, and the top fixed mounting of four support columns has same brace table, the bottom of brace table is rotated and is connected with U type pole, and U type pole is connected with the lifter plate transmission, the top sliding connection of base has the driving plate, and the driving plate is connected with U type pole transmission, the top of brace table is rotated and is connected with the erection column, and the top fixed mounting of erection column has the platform of placing.

The device is used for protecting the blades, the blades are easy to break by strong wind in actual use, the service life of wind power generation is greatly influenced, and the use requirements of people are difficult to meet, so that the research on the supporting device for the wind power generation is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a supporting device for wind power generation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a supporting device for wind power generation comprises a mounting frame, wherein one side of the upper end of the mounting frame is rotatably connected with a mounting cylinder through a rolling bearing, a power generation assembly is installed on the outer wall of one side of the mounting cylinder, which is far away from the mounting frame, is fixedly connected with a power generation blade, the other side of the upper end of the mounting frame is also fixedly provided with a mounting box body, the bottom surface of the mounting box body is provided with an energy storage power supply, the bottom surface of the mounting box body is fixedly connected with a servo motor through screws, the output end of the servo motor is fixedly connected with a screw rod through screws, one end of the screw rod extends into the mounting cylinder, the outer wall of one end of the screw rod is also fixedly provided with a first connecting column, two threaded holes are penetrated and tapped on the two sides of the first connecting column, which is far away from the side of the mounting box body, the first connecting column is also provided with a first annular groove, an electromagnetic block is fixed on the inner bottom surface of the annular groove, one connecting column is close to one side of the power generation blade, the both sides of spliced pole two are run through and have been seted up the circular port, and spliced pole two is close to spliced pole one end and has still seted up ring channel two, and bottom fixedly connected with electromagnetism piece two in the ring channel two, two outer walls of spliced pole are still fixed with the spacing piece, and the installation section of thick bamboo outer wall has still seted up the spacing groove, the equal sliding connection of stopper is in the spacing groove, the stopper outside all is fixed with articulated piece one, the electricity generation blade is close to electricity generation subassembly one end lateral wall still sliding damping and is connected with articulated piece two, articulated piece one and articulated piece two go up all to rotate and be connected with the dead lever, lie in two on the coplanar still fixedly connected with bracing piece between the dead lever.

Preferably, the power supply ends of the first electromagnetic block, the second electromagnetic block and the servo motor are electrically connected with the output end of the energy storage power supply, and the input end of the energy storage power supply is electrically connected with the output end of the power generation assembly through a lead.

Preferably, the power generation blades are arranged in a plurality and are uniformly distributed on the outer wall of one end of the mounting cylinder in an annular shape.

Preferably, the first connecting column and the second connecting column are connected to the inner wall of the mounting cylinder in a sliding contact mode.

Preferably, the limiting blocks and the limiting grooves are uniformly distributed on the outer walls of the two connecting columns and the outer wall of the mounting barrel, and the number of the limiting blocks is consistent with that of the power generation blades.

Preferably, the number of the second hinging blocks is consistent with that of the first hinging blocks, and the plurality of supporting rods are distributed at the outer side of the mounting cylinder in an umbrella shape.

Preferably, the outer wall of the mounting cylinder is fixedly connected with a rotor in the power generation assembly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has simple structure and reasonable design, and can realize convenient adjustment of the supporting position of the wind power generation blade according to the wind power, thereby leading the wind power generation blade to obtain good protection effect, avoiding the wind power generation blade from being broken by strong wind, and greatly prolonging the service life of the wind power generation device;

2. the utility model discloses when wind power generation met with the strong wind, electromagnetic block one made both fixed with two switch-on power supplies of electromagnetic block this moment, then drove the lead screw through servo motor and rotated, and spliced pole two constantly translations this moment drove articulated block two and remove on the power generation blade, and then realized the regulation of bracing piece angle in order to play the effect to the device protection.

Drawings

Fig. 1 is a schematic structural view of a supporting device for wind power generation according to the present invention;

fig. 2 is a front cross-sectional view of a supporting device for wind power generation according to the present invention;

fig. 3 is a schematic structural view of a first connecting column in the supporting device for wind power generation of the present invention;

fig. 4 is a schematic structural view of a second connection column in the supporting device for wind power generation of the present invention.

In the figure: mounting bracket, installation section of thick bamboo, electricity generation subassembly, electricity generation blade, installation box, energy storage power, servo motor, lead screw, spliced pole one, screw hole, electromagnetism piece one, spliced pole two, circular port, electromagnetism piece two, stopper, articulated piece one, articulated piece two, dead lever, bracing piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a supporting device for wind power generation comprises a mounting frame 1, one side of the upper end of the mounting frame 1 is rotatably connected with a mounting cylinder 2 through a rolling bearing, the outer wall of one side of the mounting cylinder 2 is provided with a power generation component 3, the outer wall of one side of the mounting cylinder 2, which is opposite to the mounting frame 1, is fixedly connected with a power generation blade 4, the other side of the upper end of the mounting frame 1 is also fixedly provided with a mounting box body 5, the bottom surface of the mounting box body 5 is provided with an energy storage power supply 6, the inner bottom surface of the mounting box body 5 is fixedly connected with a servo motor 7 through screws, the output end of the servo motor 7 is fixedly connected with a screw rod 8 through screws, one end of the screw rod 8 extends into the mounting cylinder 2, the outer wall of one end of the screw rod 8 is also fixedly provided with a first connecting column 9, two sides of the first connecting column 9 are provided with threaded holes 10 in a penetrating manner, the first connecting column 9 is fixedly connected to the outer wall of the screw rod 8 through threads, the side wall of one column 9, one end, which is opposite to the mounting box body 5, is also provided with a first annular groove, bottom surface is fixed with electromagnetism piece 11 in the ring channel one, spliced pole 9 is close to electricity generation blade 4 one side and still is provided with spliced pole two 12, circular port 13 has been run through to the both sides of spliced pole two 12, and spliced pole two 12 is close to spliced pole one 9 one end and still has seted up ring channel two, bottom surface is two 14 still fixedly connected with electromagnetism piece in the ring channel two, spliced pole two 12 outer walls still are fixed with stopper 15, and the spacing groove has still been seted up to installation section of thick bamboo 2 outer wall, stopper 15 equal sliding connection is at the spacing inslot, stopper 15 outside all is fixed with articulated piece one 16, electricity generation blade 4 is close to 3 one end lateral walls of electricity generation subassembly still sliding damping and is connected with articulated piece two 17, all rotate on articulated piece one 16 and articulated piece two 17 and is connected with dead lever 18, it has bracing piece 19 still to fixedly connected with between two dead levers 18 to be located the coplanar.

The power supply ends of the first electromagnetic block 11, the second electromagnetic block 14 and the servo motor 7 are electrically connected with the output end of the energy storage power supply 6, the input end of the energy storage power supply 6 is electrically connected with the output end of the power generation assembly 3 through a wire, and the initial installation positions of the first electromagnetic block 11 and the second electromagnetic block 14 are mutually attached, so that the angle of the supporting rod 19 can be conveniently adjusted.

The power generation blades 4 are arranged in a plurality and are uniformly distributed on the outer wall of one end of the mounting cylinder 2 in an annular shape, so that the mounting cylinder 2 can smoothly rotate under the action of wind power.

The first connecting column 9 and the second connecting column 12 are connected to the inner wall of the mounting cylinder 2 in a sliding contact mode, so that the first connecting column 9 and the second connecting column 12 can translate on the inner wall of the mounting cylinder 2 more stably, the second connecting column 12 is in clearance connection with the screw rod 8, and the second connecting column 12 can slide smoothly outside the screw rod 8.

Stopper 15 and spacing groove all are equipped with a plurality ofly and evenly distributed on spliced pole two 12 outer walls and the 2 outer walls of an installation section of thick bamboo, and the quantity of stopper 15 is unanimous with the quantity of electricity generation blade 4, and the quantity of articulated piece two 17 is unanimous with the quantity of articulated piece one 16, and many spinal branchs vaulting pole 19 are umbelliform distribution in 2 outside positions of an installation section of thick bamboo to support fixedly when realizing a plurality of electricity generation blade 4, fine assurance device operating stability.

The outer wall of the mounting cylinder 2 is fixedly connected with the rotor in the power generation assembly 3, so that wind energy can be smoothly converted into electric energy.

When using, at first install power generation facility in suitable position, bracing piece 19 is in the horizontality this moment, when the device meets with the strong wind, both receive the magnetic force effect to realize fixing for electromagnetic block 11 and the two 14 switch-on power supplies of electromagnetic block this moment, servo motor 7 drives lead screw 8 and rotates this moment, two 12 continuous translations of spliced pole drive articulated block two 17 upwards remove at power generation blade 4 when lead screw 8 rotates, and then realize the regulation of 19 angles of bracing piece in order to play the effect to the device protection.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The supporting device for wind power generation comprises a mounting frame (1), wherein one side of the upper end of the mounting frame (1) is rotatably connected with a mounting cylinder (2) through a rolling bearing, and the outer wall of one side of the mounting cylinder (2) is provided with a power generation assembly (3), and is characterized in that the outer wall of one side, away from the mounting frame (1), of the mounting cylinder (2) is fixedly connected with a power generation blade (4), the other side of the upper end of the mounting frame (1) is also fixedly provided with a mounting box body (5), and the bottom surface of the mounting box body (5) is provided with an energy storage power supply (6);

the inner bottom surface of the installation box body (5) is fixedly connected with a servo motor (7) through screws, the output end of the servo motor (7) is fixedly connected with a screw rod (8) through screws, one end of the screw rod (8) extends into the installation cylinder (2), the outer wall of one end of the screw rod (8) is further fixed with a first connecting column (9), threaded holes (10) are arranged on two sides of the first connecting column (9) in a penetrating mode, the first connecting column (9) is fixedly connected to the outer wall of the screw rod (8) through threads, the side wall of one end, away from the installation box body (5), of the first connecting column (9) is further provided with a first annular groove, a first electromagnetic block (11) is fixed on the inner bottom surface of the first annular groove, one side, close to the power generation blades (4), of the first connecting column (9) is further provided with a second connecting column (12), two sides of the second connecting column (12) are provided with circular holes (13) in a penetrating mode, and one end, close to the first connecting column (9), is further provided with a second annular groove, the bottom surface is fixedly connected with electromagnetism piece two (14) in the ring channel two, spliced pole two (12) outer wall is still fixed with spacing piece (15), and installation section of thick bamboo (2) outer wall has still seted up the spacing groove, equal sliding connection of spacing piece (15) is at the spacing inslot, the spacing piece (15) outside all is fixed with articulated piece one (16), electricity generation blade (4) are close to electricity generation subassembly (3) one end lateral wall still sliding damping and are connected with articulated piece two (17), all rotate on articulated piece one (16) and articulated piece two (17) and be connected with dead lever (18), lie in the coplanar two still fixedly connected with bracing piece (19) between dead lever (18).

2. The supporting device for wind power generation according to claim 1, wherein the power supply ends of the first electromagnetic block (11), the second electromagnetic block (14) and the servo motor (7) are electrically connected with the output end of the energy storage power supply (6), and the input end of the energy storage power supply (6) is electrically connected with the output end of the power generation assembly (3) through a lead.

3. The supporting device for wind power generation according to claim 1, wherein the power generation blades (4) are provided in a plurality and are uniformly distributed on the outer wall of one end of the mounting cylinder (2) in a ring shape.

4. The supporting device for wind power generation according to claim 1, wherein the first connecting column (9) and the second connecting column (12) are connected to the inner wall of the mounting cylinder (2) in a sliding contact manner.

5. The supporting device for wind power generation according to claim 1, wherein the limiting blocks (15) and the limiting grooves are provided in plurality and are uniformly distributed on the outer wall of the second connecting column (12) and the outer wall of the mounting cylinder (2), and the number of the limiting blocks (15) is consistent with the number of the generating blades (4).

6. The supporting device for wind power generation according to claim 1, wherein the number of the second hinge blocks (17) is the same as that of the first hinge blocks (16), and the plurality of support rods (19) are distributed at the outer side of the mounting cylinder (2) in an umbrella shape.

7. Support device for wind power generation according to claim 1, characterised in that the outer wall of the installation cylinder (2) is fixedly connected to the rotor in the power generation assembly (3).