CN208966482U

CN208966482U - A kind of wind-driven generator blade

Info

Publication number: CN208966482U
Application number: CN201821683376.7U
Authority: CN
Inventors: 王江辉; 陈位平
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-17
Filing date: 2018-10-17
Publication date: 2019-06-11
Anticipated expiration: 2028-10-17

Abstract

The utility model discloses a kind of wind-driven generator blades, including pedestal, the base top is vertically installed with support column, restraining position ring block A is installed above the support column bottom, the bottom the stop collar A is equipped with driving cog, and support rod A is symmetrically installed at left and right sides of the stop collar A, has extended vertically through telescopic rod at the top of the support column, restraining position ring block B is installed at the top of the telescopic rod, is symmetrically installed with support rod B at left and right sides of the stop collar B.The utility model is by being equipped with double helix spring leaf between support rod B and two groups of support rod A, when use, double helix spring leaf drives stop collar A and stop collar B rotation by support rod A and support rod B under the blowing of wind, it is power electric generators that stop collar A, which drives driving cog rotation, for traditional generator blade, present apparatus vane stress area is bigger, and required installation occupied area is smaller, and installs also more convenient.

Description

A kind of wind-driven generator blade

Technical field

The utility model relates to blade of wind-driven generator technical field, specially a kind of wind-driven generator blade.

Background technique

Wind-power electricity generation refers to that the kinetic energy kept watch switchs to electric energy.Wind energy is a kind of to clean non-harmful renewable energy energy Source is utilized by people very early, is mainly drawn water by windmill, flour milling etc., and present, and interested people are how to utilize Wind generates electricity.

Currently, there is also the places of some shortcomings for existing blade of wind-driven generator, such as；Existing wind-driven generator In actual use, forced area is smaller for blade, and difficult to install, and mounting area is larger, and transport difficult involves great expense.

Utility model content

The purpose of this utility model is to provide a kind of wind-driven generator blades, solve proposed in background technique Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of wind-driven generator blade, including bottom Seat, the base top are vertically installed with support column, install restraining position ring block A, the bottom the stop collar A above the support column bottom Portion is equipped with driving cog, and support rod A is symmetrically installed at left and right sides of the stop collar A, has been extended vertically through at the top of the support column Telescopic rod installs restraining position ring block B at the top of the telescopic rod, is symmetrically installed with support rod B at left and right sides of the stop collar B, and two groups Double helix spring leaf is installed between the support rod B and two groups of support rod A.

As a kind of preferred embodiment of the utility model, double helix spring leaf top and bottom are mounted on Drag strip.

As a kind of preferred embodiment of the utility model, double helix spring leaf side offers through-hole.

As a kind of preferred embodiment of the utility model, the support column inner cavity is equipped with piston, the telescopic rod It is installed vertically on the top middle portion of piston.

As a kind of preferred embodiment of the utility model, support column leading flank bottom be equipped with exhaust valve and into Air valve, the exhaust valve and intake valve are connected to support column inner cavity.

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

1. a kind of wind-driven generator blade of the utility model, by being equipped between support rod B and two groups of support rod A Double helix spring leaf, in use, double helix spring leaf drives limit by support rod A and support rod B under the blowing of wind Ring A and stop collar B rotation, it is power electric generators that stop collar A, which drives driving cog rotation, relative to traditional generator blade For, present apparatus vane stress area is bigger, and required installation occupied area is smaller, and installs also more convenient.

2. a kind of wind-driven generator blade of the utility model, by being respectively mounted in double helix spring leaf top and bottom There is drag strip, drag strip can increase double helix spring leaf can when making in wind to double helix spring leaf to the resistance of wind To provide bigger motive force for double helix spring leaf, it is effectively increased generating efficiency.

3. a kind of wind-driven generator blade of the utility model, by offering through-hole in double helix spring leaf side, Through-hole can reduce the overall weight of double helix spring leaf, and double helix spring leaf is made to be more easier to be blown by wind, and can be with It is effectively reduced the manufacturing cost of double helix spring leaf.

4. a kind of wind-driven generator blade of the utility model, by support column leading flank bottom be equipped with exhaust valve and Intake valve can be inflated by intake valve to support column inner cavity, the gas of support column inner cavity can be discharged, be made by exhaust valve The forced area for obtaining double helix spring leaf can be adjusted according to the wind conditions on installation ground, and double helix spring leaf is received It can make to transport after contracting more convenient.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of forward sight structural schematic diagram of wind-driven generator blade of the utility model；

Fig. 2 is a kind of support column of wind-driven generator blade of the utility model, stop collar A and stop collar B forward sight section Structural schematic diagram.

In figure: pedestal 1, exhaust valve 2, intake valve 3, driving cog 4, stop collar A5, support column 6, double helix spring leaf 7, Through-hole 8, drag strip 9, telescopic rod 10, stop collar B11, support rod B12, piston 13, support rod A14.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of wind-driven generator blade, including pedestal 1, it is vertically installed with support column 6 at the top of the pedestal 1, restraining position ring block A5, the stop collar are installed above 6 bottom of support column The bottom A5 is equipped with driving cog 4, and support rod A14 is symmetrically installed at left and right sides of the stop collar A5, is hung down at the top of the support column 6 Directly through there is telescopic rod 10, restraining position ring block B11 is installed at the top of the telescopic rod 10, is symmetrically pacified at left and right sides of the stop collar B11 Equipped with support rod B12, double helix spring leaf 7 is installed between support rod B12 described in two groups and two groups of support rod A14.

(as depicted in figs. 1 and 2) is double by being equipped between support rod B12 and two groups of support rod A14 in the present embodiment Spiral elasticity blade 7, in use, double helix spring leaf 7 is driven under the blowing of wind by support rod A14 and support rod B12 Stop collar A5 and stop collar B11 rotation, it is power electric generators that stop collar A5, which drives the rotation of driving cog 4, relative to traditional For generator blade, present apparatus vane stress area is bigger, and required installation occupied area is smaller, and installs also more square Just.

Wherein, 7 top and bottom of double helix spring leaf are mounted on drag strip 9.

(Fig. 1 is please referred to) in the present embodiment, and drag strip 9 can increase double helix spring leaf 7 to the resistance of wind, make wind When on to double helix spring leaf 7, bigger motive force can be provided for double helix spring leaf 7, be effectively increased power generation Efficiency.

Wherein, 7 side of double helix spring leaf offers through-hole 8.

(Fig. 1 is please referred to) in the present embodiment, and through-hole 8 can reduce the overall weight of double helix spring leaf 7, make double helix Spring leaf 7 is more easier to be blown by wind, and can be effectively reduced the manufacturing cost of double helix spring leaf 7.

Wherein, 6 inner cavity of support column is equipped with piston 13, and the telescopic rod 10 is installed vertically in the top of piston 13 Portion.

(Fig. 2 is please referred to) in the present embodiment, and piston 13 can drive telescopic rod 10 to move up and down along 6 inner cavity of support column, make Telescopic rod 10 drives double helix spring leaf 7 to stretch or shrink by support rod B12, so that the stress of double helix spring leaf 7 Area can be adjusted according to the wind conditions on installation ground, and transport can be made more square after the contraction of double helix spring leaf 7 Just.

Wherein, the 6 leading flank bottom of support column is equipped with exhaust valve 2 and intake valve 3, the exhaust valve 2 and intake valve 3 It is connected to 6 inner cavity of support column.

(Fig. 1 is please referred to) in the present embodiment, can be inflated to 6 inner cavity of support column by intake valve 3, it can by exhaust valve 2 The gas of 6 inner cavity of support column to be discharged, so that staff is easy to operate.

When a kind of wind-driven generator blade uses, first passing through intake valve 3 can inflate to 6 inner cavity of support column, Then piston 13 can drive telescopic rod 10 to move up along 6 inner cavity of support column under the influence of gas, pass through telescopic rod 10 Support rod B12 drives double helix spring leaf 7 to stretch, and then double helix spring leaf 7 passes through support rod A14 under the blowing of wind Stop collar A5 and stop collar B11 rotation is driven with support rod B12, then stop collar A drives driving cog 4 to rotate, then will transmission Tooth 4 is connected to generator by transmission mechanism, so that it may be power electric generators, drag strip 9 can increase double helix elasticity Blade 7 is to the resistance of wind, when making in wind to double helix spring leaf 7, can provide bigger push away for double helix spring leaf 7 Power, through-hole 8 can reduce the overall weight of double helix spring leaf 7, can be by the gas of 6 inner cavity of support column by exhaust valve 2 Body discharge, piston 13 drives telescopic rod 10 to move down along 6 inner cavity of support column at this time, and telescopic rod 10 is made to pass through support rod B12 band Dynamic double helix spring leaf 7 is shunk, so that transport is more convenient.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of wind-driven generator blade, including pedestal (1), it is characterised in that: be vertically installed with branch at the top of the pedestal (1) Restraining position ring block A (5) are installed in dagger (6), support column (6) the bottom top, and stop collar A (5) bottom is equipped with driving cog (4), it is symmetrically installed with support rod A (14) at left and right sides of the stop collar A (5), has extended vertically through and stretched at the top of the support column (6) Contracting bar (10), telescopic rod (10) top are installed restraining position ring block B (11), are symmetrically installed at left and right sides of the stop collar B (11) There are support rod B (12), double helix spring leaf is installed between support rod B (12) described in two groups and two groups of support rod A (14) (7)。

2. a kind of wind-driven generator blade according to claim 1, it is characterised in that: the double helix spring leaf (7) top and bottom are mounted on drag strip (9).

3. a kind of wind-driven generator blade according to claim 1, it is characterised in that: the double helix spring leaf (7) side offers through-hole (8).

4. a kind of wind-driven generator blade according to claim 1, it is characterised in that: support column (6) the inner cavity peace Equipped with piston (13), the telescopic rod (10) is installed vertically on the top middle portion of piston (13).

5. a kind of wind-driven generator blade according to claim 1, it is characterised in that: support column (6) leading flank Bottom is equipped with exhaust valve (2) and intake valve (3), and the exhaust valve (2) and intake valve (3) are connected to support column (6) inner cavity.