CN201155425Y - Vertical axis flexible wind wheel - Google Patents

Abstract

The utility model discloses a vertical shaft flexible wind wheel, which comprises a vertical rod, a hub at one end of the vertical rod is connected with different blades through a connecting rod, and the hub is connected to a generator to convert mechanical energy into electric energy output, and the feature is that: The vertical rod and each blade are arranged vertically, and each connecting rod is arranged horizontally, one end of which is connected with the vertical rod, and the other end is connected with the blade, and the gap between the connecting rod and the vertical rod and between the connecting rod and the blade They are all at right angles of 90 degrees, and there is a flexible suspension cable between the connection between each blade and the connecting rod and the top of the vertical rod. The connection between each connecting rod and the vertical rod and the connection with the blades are Hinged way, so that the upright rod of the wind wheel, the blades and the connecting rods connecting them can be flexibly connected, so that different blades can flexibly rotate when they are subjected to wind forces from different wind directions, and a certain angle can be adjusted relative to each other. The force is uniform, the wind energy can be more thoroughly converted into mechanical energy, and the power is improved.

Description

Vertical axis flexible wind wheel

【Technical field】

The utility model relates to a vertical axis flexible wind wheel.

【Background technique】

A wind wheel is a device that converts wind energy into mechanical energy. The wind wheel in real life has a rigid connection of its poles, blades and connecting rods connecting the two. The defect is that the blades cannot rotate flexibly when subjected to wind forces from different wind directions. , due to the uneven force, it will cause loss of mechanical energy and reduce its power. The defect is worth improving.

【Content of utility model】

The purpose of this utility model is to provide a vertical axis flexible wind wheel for the deficiencies of the above-mentioned prior art. The connecting rod realizes flexible connection, so that different blades can rotate flexibly when receiving wind forces from different wind directions, and a certain angle is relatively adjusted. The force on each blade is even, and the wind energy can be more thoroughly converted into mechanical energy, so that its power can be improved.

In order to achieve the above-mentioned purpose, the technical solution of the utility model is: a vertical axis flexible wind wheel, which includes a vertical rod, the hub at one end of the vertical rod is connected to different blades through a connecting rod, and the hub is connected to the generator to transfer mechanical energy Converted into electrical energy output, it is characterized in that the vertical pole and each blade are vertically arranged, and each connecting rod is horizontally arranged, one end of which is connected with the vertical pole, and the other end is connected with the blade, and the connecting rod is connected with the blade. The vertical rod, the connecting rod and the blades are at a right angle of 90 degrees, and a flexible suspension cable is respectively tied between the joint of each blade and the connecting rod and the top of the vertical rod.

The utility model according to the above-mentioned structure is also characterized in that: the connection between each connecting rod and the vertical rod, and the connection between each connecting rod and the blade adopts a hinged manner.

The utility model according to the above structure is also characterized in that: the flexible suspension cables tied between the connection between each blade and the connecting rod and the top of the vertical rod are steel wire ropes.

According to the utility model with the above structure, it is also characterized in that each blade is a transitional structure from one side to one side from thick to thin, and a space for regulating torsion is provided on the thicker side, and One side connected with the connecting rod is provided with two relief grooves up and down.

The utility model according to the above structure is also characterized in that: the connection between each blade and the connecting rod is supported by a sliding bearing seat, and the end of the connecting rod is a T-shaped connecting rod.

According to the above-mentioned structure, the utility model realizes the flexible connection of the upright rod of the wind wheel, the blades and the connecting rod connecting the two, so that different blades can rotate flexibly when receiving wind forces from different wind directions, and adjust a certain angle relative to each other. The force is uniform, and the wind energy can be more thoroughly converted into mechanical energy, so that its power can be improved.

【Description of drawings】

Accompanying drawing 1 is the three-dimensional schematic view of the utility model;

Accompanying drawing 2 is the structural diagram of connecting rod and blade joint of the present invention;

Accompanying drawing 3A is the structural diagram of the blade back side of the present utility model;

Accompanying drawing 3B is the structural diagram of the blade front of the present utility model;

Accompanying drawing 4 is the connection structure diagram of blade and connecting rod of the present utility model.

In the figure, 1. Upright rod; 2. Wheel hub; 3. Connecting rod; 4. Blade; 5. Generator; 11. Flexible suspension cable; 21. Regulating torque space; 22. Giving way slot; 23. Sliding bearing seat.

【Detailed ways】

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figure 1, the vertical axis flexible wind wheel of the utility model includes a vertical pole 1, and the hub 2 at one end of the vertical pole 1 is connected with different blades 4 through the connecting rod 3, and the hub 2 is connected to the generator 5 to Mechanical energy is converted into electrical energy output, characterized in that the vertical pole 1 and each blade 4 are vertically arranged, and each connecting rod 3 is horizontally arranged, one end of which is connected to the vertical pole 1, and the other end is connected to the blade 4 Connected, the connecting rod 3 and the vertical rod 1 and the connecting rod 3 and the blade 4 are respectively at a 90-degree right angle, and there is a flexible suspension between the connection between each blade 4 and the connecting rod 3 and the top of the vertical rod 1 Cable 11.

The utility model according to the above-mentioned structure is also characterized in that: the connection between each connecting rod 3 and the vertical rod 1, and the connection between each connecting rod 3 and the blade 4 are hinged.

The utility model according to the above-mentioned structure is also characterized in that: the flexible suspension cables 11 tied between the joints of each blade 4 and the connecting rod 3 and the top of the vertical rod 1 are steel wire ropes.

As shown in Figures 3A and 3B, the utility model according to the above-mentioned structure is also characterized in that each blade 4 is a transitional structure from one side to one side from thick to thin, and on the thicker side A regulating torsion space 21 is arranged on the side, and two upper and lower relief grooves 22 are arranged on one side connected with the connecting rod 3 .

As shown in Figures 2 and 4, the utility model according to the above structure is also characterized in that: the connection between each blade 4 and the connecting rod 3 is supported by a sliding bearing seat 23, and the end of the connecting rod 3 It is a T-shaped connecting rod.

Claims (5)

1, the flexible wind wheel of a kind of vertical shaft, it comprises a vertical rod (1), the wheel hub (2) of described vertical rod (1) one end is by connecting rod (3) and different blade (4) connections, wheel hub (2) connects generator (5) mechanical energy is converted into electric energy output, it is characterized in that, described vertical rod (1) and described each blade (4) vertically are provided with, described each connecting rod (3) is horizontally disposed with, the one end is connected with vertical rod (1), the other end is connected with blade (4), being 90 degree right angles between connecting rod (3) and vertical rod (1) and connecting rod (3) and the blade (4) respectively, is respectively that a flexible suspension (11) is arranged between the joint of each blade (4) and connecting rod (3) and vertical rod (1) top.

2, the flexible wind wheel of vertical shaft according to claim 1, its feature also is, the joint of described each connecting rod (3) and vertical rod (1), and articulated manner is adopted in the joint of each connecting rod (3) and blade (4).

3, the flexible wind wheel of vertical shaft according to claim 1, its feature also is, is respectively that the flexible suspension (11) that has is a wire rope between the joint of described each blade (4) and connecting rod (3) and vertical rod (1) top.

4, the flexible wind wheel of vertical shaft according to claim 1, its feature also is, described each blade (4) is to the transition structure of a side by thick attenuation from a side, and a thicker side is provided with regulation and control torsion space (21), and a side that is connected with connecting rod (3) is provided with two slots to make way (22) up and down.

5, the flexible wind wheel of vertical shaft according to claim 1, its feature are that also described each blade (4) adopts sliding type bearing support (23) to support with the joint of connecting rod (3), and described connecting rod (3) end is the tee T connecting rod.

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