CN219081768U

CN219081768U - Wind power generation impeller

Info

Publication number: CN219081768U
Application number: CN202223141610.2U
Authority: CN
Inventors: 欧阳烨
Original assignee: Issa Intelligent Elevator Co ltd
Current assignee: Issa Intelligent Elevator Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-26
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a wind power generation impeller which comprises a shaft sleeve, a connecting plate and blades, wherein the outer side of the shaft sleeve is fixedly provided with the connecting plate at equal intervals through bolts, a reserved groove is formed in the connecting plate, an air deflector for guiding air is fixedly arranged in the reserved groove at equal intervals through bolts, one end of the connecting plate is provided with the blades through a mounting frame, the inner side of each blade is fixedly provided with a reinforcing net through bolts, and a supporting frame is arranged in each blade through the mounting frame. The natural wind flows to push the blade plates to move, the whole side surfaces of the blade plates are stress points, the stress area is large, and the wind utilization rate is high.

Description

Wind power generation impeller

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a wind power generation impeller.

Background

The wind power generation means that kinetic energy of wind is converted into electric energy, wind power is utilized to drive windmill blades to rotate, and then the rotating speed is increased through a speed increaser to drive a generator to generate electricity, and the existing wind power generation equipment adopts windmills as blades.

Publication number CN201720766890.6 discloses a wind power generation impeller, including wheel hub and blade, wheel hub's center is provided with the wind wheel axle, wheel hub's anchor ring is provided with annular mounting groove, the welding has a plurality of fixed blocks in the annular mounting groove, and two adjacent distance between the fixed block equals, the blade has the multichip, and multichip the blade one-to-one fixed connection is on a plurality of the fixed block, the blade with be detachable connection structure between the fixed block, the blade with the wind wheel axle is perpendicular, is detachable connection structure between the blade and the wheel hub in this utility model.

The existing wind power generation impeller has the following defects: after the impeller consisting of the hub and the blades is arranged on the rotating part of the wind power generation equipment, the rotating surfaces of the blades are arranged in parallel with the wind power station in the vertical direction, and the utilization rate of wind is low. To this end we propose a wind turbine impeller.

Disclosure of Invention

The utility model mainly aims to provide a wind power generation impeller which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a wind power generation impeller, includes axle sleeve, connecting plate and lamina, the axle sleeve outside is fixed with the connecting plate through the bolt equidistance, the inside reservation groove of having seted up of connecting plate, the inside aviation baffle that is used for the wind-guiding that is fixed with through the bolt equidistance of reservation groove, the lamina is installed through the mounting bracket to connecting plate one end, the lamina inboard is fixed with the reinforcing network through the bolt, the support frame is installed through the mounting bracket to the lamina inside.

Further, connecting rods are sleeved at the inner top and the inner bottom of the connecting plate, one end of each connecting rod is located inside the shaft sleeve, and the other end of each connecting rod is located inside the blade plate.

Further, steel wire ropes are fixed at two ends of one side of the blade plate through bolts, and one ends of the steel wire ropes are fixed at the top and the bottom of the connecting plate respectively.

Further, the connecting plate and the supporting frame are made of aluminum alloy materials, and the blade plate is made of glass fiber reinforced plastic materials; the blade plate made of the glass fiber reinforced plastic material has high strength and good corrosion resistance.

Further, mounting holes are formed in the two ends of one side of the shaft sleeve in a penetrating mode, and an air guide arc edge is formed in one side of the blade plate; the wind guiding arc edge is arranged to facilitate the rotation of the blade plate.

Compared with the prior art, the utility model has the following beneficial effects:

the shaft sleeve is arranged on the rotating part after being vertically arranged, when external natural wind flows, the blade plate can be pushed to move, the blade plate moves to drive the shaft sleeve and the rotating part on the wind power generation equipment to rotate through the connecting plate, the whole side surface of the blade plate is a stress point, the stress area is large, and the utilization rate of wind is high.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a wind turbine impeller according to the present utility model.

Fig. 2 is a schematic view of a structure of a connection plate and a blade of a wind turbine blade according to the present utility model.

Fig. 3 is a schematic view of the internal structure of a blade of a wind turbine blade according to the present utility model.

In the figure: 1. a shaft sleeve; 2. a connecting plate; 3. a blade; 4. a reserved groove; 5. an air deflector; 6. a wire rope; 7. a connecting rod; 8. a mounting hole; 9. an air guide arc edge; 10. a support frame; 11. reinforcing mesh.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a wind power generation impeller comprises a shaft sleeve 1, a connecting plate 2 and a blade plate 3, wherein the connecting plate 2 is fixed on the outer side of the shaft sleeve 1 through bolts at equal intervals, a reserved groove 4 is formed in the connecting plate 2, an air deflector 5 for guiding air is fixed in the reserved groove 4 through bolts at equal intervals, the blade plate 3 is installed at one end of the connecting plate 2 through a mounting frame, a reinforcing net 11 is fixed on the inner side of the blade plate 3 through bolts, and a supporting frame 10 is installed in the blade plate 3 through the mounting frame.

The connecting plate 2 is characterized in that connecting rods 7 are respectively sleeved at the inner top and the inner bottom, one end of each connecting rod 7 is located inside the shaft sleeve 1, and the other end of each connecting rod 7 is located inside the corresponding blade plate 3.

In this embodiment, as shown in fig. 2, two ends of the connecting rod 7 are respectively located in the shaft sleeve 1 and the blade plate 3, so that the connection firmness of the connecting plate 2 between the shaft sleeve 1 and the blade plate 3 can be improved.

The two ends of one side of the blade plate 3 are fixed with steel wire ropes 6 through bolts, and one ends of the steel wire ropes 6 are respectively fixed at the top and the bottom of the connecting plate 2.

In this embodiment, as shown in fig. 2, the steel wire rope 6 can pull the blade plate 3, so as to improve the structural stability between the blade plate and the connecting plate 2.

Wherein, the connecting plate 2 and the supporting frame 10 are made of aluminum alloy materials, and the blade plate 3 is made of glass fiber reinforced plastic materials.

In this embodiment, as shown in fig. 1 and 3, the connection plate 2 and the support frame 10 made of aluminum alloy material have high strength and light weight.

Wherein, the mounting hole 8 has been run through at axle sleeve 1 one side both ends, wind-guiding arc limit 9 has been seted up to blade 3 one side.

In this embodiment, as shown in fig. 1, the installation holes 8 are provided to facilitate the personnel to fix the connecting plate 2 to the shaft sleeve 1 by using bolts.

It should be noted that, the utility model is a wind power generation impeller, during operation, personnel erects the rotating member of wind power generation equipment, thereby install axle sleeve 1 on the rotating member after erectting the installation, can promote the blade 3 and remove when outside natural wind flows, blade 3 removes and drives the rotating member on axle sleeve 1 and the wind power generation equipment through connecting plate 2 and rotate, the inside reservation groove 4 of having offered of connecting plate 2, and equally spaced a plurality of aviation baffle 5 of installing in the reservation groove 4, can lighten its weight, and windage is little during rotation, connecting rod 7 both ends of the inside top and the inside bottom of connecting plate 2 are located axle sleeve 1 and blade 3 respectively, can improve the connection firmness of connecting plate 2 between axle sleeve 1 and blade 3, the inside hollow structure of blade 3 can lighten its weight, and the blade 3 inboard is equipped with reinforcing net 11, inside is equipped with support frame 10, can improve its intensity, make it not fragile.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wind power generation impeller, includes axle sleeve (1), connecting plate (2) and blade (3), its characterized in that: the novel air conditioner is characterized in that a connecting plate (2) is fixed to the outer side of the shaft sleeve (1) through bolts at equal intervals, a reserved groove (4) is formed in the connecting plate (2), an air deflector (5) used for guiding air is fixed to the reserved groove (4) through the bolts at equal intervals, a blade plate (3) is installed at one end of the connecting plate (2) through a mounting frame, a reinforcing net (11) is fixed to the inner side of the blade plate (3) through bolts, and a supporting frame (10) is installed inside the blade plate (3) through the mounting frame.

2. A wind turbine impeller according to claim 1, wherein: the connecting plate (2) is characterized in that connecting rods (7) are respectively sleeved at the inner top and the inner bottom, one end of each connecting rod (7) is located inside the shaft sleeve (1), and the other end of each connecting rod (7) is located inside the corresponding blade plate (3).

3. A wind turbine impeller according to claim 1, wherein: two ends of one side of each blade plate (3) are fixed with steel wire ropes (6) through bolts, and one ends of the steel wire ropes (6) are respectively fixed at the top and the bottom of the connecting plate (2).

4. A wind turbine impeller according to claim 1, wherein: the connecting plate (2) and the supporting frame (10) are made of aluminum alloy materials, and the blade plate (3) is made of glass fiber reinforced plastic materials.

5. A wind turbine impeller according to claim 1, wherein: the two ends of one side of the shaft sleeve (1) are penetrated and provided with mounting holes (8), and one side of the blade plate (3) is provided with a wind guiding arc edge (9).