CN200961562Y

CN200961562Y - Wind-driven generator

Info

Publication number: CN200961562Y
Application number: CNU2006200143133U
Authority: CN
Inventors: 余耀华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-28
Filing date: 2006-06-28
Publication date: 2007-10-17
Anticipated expiration: 2016-06-28

Abstract

The utility model relates to a vertical shaft wind-power generator, wherein a vane is similar in a horn shape; between a wind wheel and a rotation axis there is a connection rod which is able to be made up of the material thin like the steel wire. Since the two ends of the connection rod all employ the active connection and only bear the pull force, the generator is portable, steady, cheap and good and can install a plurality of wind mills on one electrical pole, and all the wind mills can work at the same time and not affect mutually.

Description

A kind of wind-driven generator

Technical field

The utility model belongs to the device that utilizes wind energy to generate electricity.

Background technique

The fan blade of existing wind-driven generator is fixed connection with being connected of generator, and its complex structure, weight are big, and the quality of material is also required height.

Summary of the invention

The utility model is the vertical shaft type wind-driven generator that a kind of movably connected structure will be provided, and can adopt the material of common, inexpensive, has alleviated weight, is easy to install and use.

The purpose of this utility model is to realize like this, the tubaeform fan blade that several shape and size are all identical, forward be enclosed within equably on the annulus, the neck of each loudspeaker osculum is positioned on the annulus by pipe clamp, each loudspeaker Da Kou edge annulus equidistantly distributes, and link to each other with floral disc on being enclosed within annulus by several pull bars respectively, the annulus that fan blade is housed so tiltedly is pulled on the motor shaft by two groups of pull bars up and down.The two ends of each pull bar are movable connection.

Because the utility model has adopted movable connection, pull bar only bears pulling force, has alleviated weight, and structure is firm, makes simple, easy to use.

Description of drawings

The side view of accompanying drawing 1-1 wind-driven generator

1 fan blade; 2 annulus; 3 pipe clamps; 4 pull bars; 5 floral discs; 6 pipe clamps; 7 motor shafts; 8 floral discs; 9 floral discs; 10 generators; 11 backguys; 12 bearings; 13 pull bars; 15 pull bars;

The plan view of accompanying drawing 1-2 wind-driven generator

1 fan blade; 2 annulus; 3 pipe clamps; 6 pipe clamps; 7 motor shafts; 8 floral discs; 13 pull bars; 14 annulus;

Embodiment

Concrete structure of the present utility model is provided by following examples and accompanying drawing (Fig. 1-1 and Fig. 1-2, Fig. 1-1 are side view, and Fig. 1-2 is a plan view).

Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete device that the utility model proposes.The fan blade of several horn mouth shapes (1) forward is enclosed within on the annulus (2) equably, the osculum neck of fan blade (1) is fixed on the annulus (2) through pipe clamp (3), on several equidistant points at the Da Kou edge of fan blade (1), and be centrosymmetric by long draws (4) such as several and floral disc (5) on being enclosed within annulus (2) respectively and be connected, other has several isometric pull bars (13) respectively with pipe clamp (3), pipe clamp (6) links to each other with the last floral disc (8) of vertical generator shaft (7), also has several isometric pull bars (15) respectively with pipe clamp (3), pipe clamp (6) links to each other with the following floral disc (9) of generator shaft (7).Floral disc (8), floral disc (9) are all fixedlyed connected with generator shaft (7).Under the effect of wind-force, the wind energy on the fan blade (1) drives generator shaft (7) rotation through annulus (2), makes generator work.Backguy (11) links to each other with the outer ring of bearing (12) and plays fixation, and annulus (14) is to establish for improving structural strength.

If make one section hollow cone body structure of fan blade (1) osculum end into grid framework, and at grid framework outside covering one deck elastic film, when wind-force intensity surpassed setting value, the part air-flow blew greatly through the osculum of grid framework with film, discharge the part blast, limited rotating speed.Big mouthful of diameter of the diameter of above annulus (2) and fan blade (1) than greater than 2 for good.

Claims

1. vertical shaft type wind-driven generator, it is characterized in that the tubaeform fan blade (1) that several shape and size are all identical, forward be enclosed within equably on the annulus (2), the little tight-lipped of fan blade (1) is enclosed within on the annulus (2), several isometric pull bars (4) link to each other the Da Kou edge of fan blade (1) symmetrically and evenly with floral disc (5) on being enclosed within annulus (2), several isometric pull bars (13) link to each other annulus (2) with last floral disc (8) on the generator shaft (7), several in addition isometric pull bars (15) then link to each other annulus (2) with following floral disc (9) on the generator shaft (7), the two ends of each pull bar are movable connection, annulus (2) is parallel to ground, generator shaft (7) is perpendicular to ground and annulus (2), and the center by annulus (2).