CN220204049U - Vertical ship type wind-driven generator with sail - Google Patents

Abstract

The utility model discloses an upright boat type sail wind driven generator, which relates to the field of wind power generation equipment and comprises an upright bracket, a permanent magnet generator, a rotating frame and boat type sail pieces; the rotating frame is rotatably connected to the top end of the vertical support; the boat-type sail piece is connected to a limit bearing in the rotating frame; the boat-type sail member has a plurality of boat-type sail members; the permanent magnet generator is fixed at the top end of the vertical support, and is positioned below the rotating frame; the rotor of the permanent magnet generator is vertically upwards and connected with the rotating frame, and the rotor axis of the permanent magnet generator is collinear with the rotating axis of the rotating frame. The utility model has reasonable structure and can obviously improve the power generation efficiency of the generator.

Description

Vertical ship type wind-driven generator with sail

Technical Field

The utility model relates to the field of wind power generation equipment, in particular to an upright boat type wind power generator with a sail.

Background

Wind power generation is a green energy source with great development potential, can effectively solve the problem of difficult electricity consumption of residents in rural remote mountain areas of vast villages and towns in China, and can also make up the problems of electricity consumption requirements of some industrial development areas and industrial parks in China.

The existing upright wind driven generators are various in types and different in shapes, but the existing upright wind driven generators have the defects of small shapes, few fan blades and the like, and mainly have small wind area on the wind blade surfaces. That is, the conventional vertical wind power generator receives less wind energy, resulting in low power generation efficiency, so that the vertical power generation power cannot be increased.

Therefore, how to provide an upright wind-driven generator with a sail, to increase the area of the blades, increase the number of the blades, and realize efficient power generation of the wind-driven generator becomes a difficult problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to provide an upright boat type wind power generator with a sail, which solves the problem of low power generation efficiency of the existing wind power generator.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model relates to an upright boat-type wind driven generator with a sail, which comprises an upright bracket, a permanent magnet generator, a rotating frame and boat-type sail pieces, wherein the upright bracket is arranged on the permanent magnet generator;

the rotating frame is rotatably connected to the top end of the vertical support; the boat-type sail piece is rotatably connected in the positioning frame of the rotating frame through a limiting bearing; the boat-type sail piece is provided with a plurality of sails;

the permanent magnet generator is fixed at the top end of the vertical support, and is positioned below the rotating frame;

the rotor of the permanent magnet generator is vertically upwards and connected with the rotating frame, and the rotor axis of the permanent magnet generator is collinear with the rotating axis of the rotating frame.

Preferably, the upright support comprises a central main upright post and an outer support cat ladder support post;

the permanent magnet generator is positioned on the top end of the central main upright post; a first flange plate is fixed on a motor rotor of the permanent magnet generator;

the outer support climbing frame column is higher than the central main column; the outer support ladder stand columns are uniformly distributed around the central main upright column, and the distances between the outer support ladder stand columns and the central main upright column are equal;

the center main upright post is connected with the outer support ladder stand posts through horizontal inner support beams, and the outer support ladder stand posts are connected through horizontal outer support beams.

Preferably, the outer support ladder stand column is welded with steel plates at two preset heights;

one end of the horizontal inner supporting beam is welded on the steel plate, and the other end of the horizontal inner supporting beam is welded on the central main upright post main body;

the horizontal outer support beam is welded on the main body of the outer support ladder stand column at the steel plate part, and the welding position corresponds to the position of the steel plate part.

Preferably, a horizontal ladder is fixed at the top end of the outer support ladder frame column, and guardrail support frames are fixed at two sides of the horizontal ladder;

the length of the horizontal ladder is equal to the distance between the outer support ladder frame column and the central main upright column;

the extending ends of the horizontal ladders are connected to the circumferential surface of the second flange plate; and a bearing is fixed at the center of the bottom surface of the second flange plate.

Preferably, cantilever I-beams are welded on the outer support ladder stand columns; the horizontal height of the cantilever I-beam is equal to the top height of the central main upright post;

the upper part of the cantilever I-beam is welded with a horizontal steel plate, and the upper side of the horizontal steel plate is connected with a track fixing rotating wheel.

Preferably, the rotating frame comprises a rotating shaft sleeve, a lower chord member, an upper chord member, a top rotating shaft and a bottom rotating shaft;

the upper end of the rotating shaft sleeve is connected with the top rotating shaft, and the top rotating shaft corresponds to the bearing;

the lower end of the rotating shaft sleeve is connected with the bottom end rotating shaft, a third flange plate is fixed at the bottom of the bottom end rotating shaft, the third flange plate corresponds to the first flange plate, and the axis of the third flange plate is collinear with the axis of the first flange plate;

the third flange plate is connected with the first flange plate through high-strength bolts;

the lower chord member is connected to the bottom end of the rotating shaft sleeve, and the upper chord member is connected to the top end of the rotating shaft sleeve;

the center main upright post is provided with a drum brake, and the drum brake is positioned at the joint of the third flange plate and the first flange plate.

Preferably, a horizontal web member, a vertical web member and an inclined web member are arranged between the lower chord member and the upper chord member;

the horizontal web member is connected to the rotating shaft sleeve, the vertical web member is connected to the horizontal web member, and the horizontal web member and the vertical web member are matched to form a plurality of rectangular sail frames;

the inclined web members are respectively connected with the horizontal web members, the vertical web members and the rotating shaft sleeve, and the inclined web members are not installed on the rectangular frames of the two rows of sails on the outer side of the rotating frame;

limiting bearings are arranged on the upper frame and the lower frame of the rectangular sail frame, and the limiting bearings face to the inner side of the rectangular sail frame; and the limiting bearing is collinear with the central point of the rectangular sail frame.

Preferably, an inverted U-shaped track is connected below the lower chord member, the inverted U-shaped track is annular, and the inverted U-shaped track corresponds to the track fixing rotating wheel.

Preferably, the boat-type sail piece comprises a rectangular frame, a canvas and a sail piece rotating shaft;

the canvas is hooped on the inner side of the rectangular frame, and the rectangular frame corresponds to the rectangular sail frame;

the sail rotating shafts are respectively fixed on the upper frame and the lower frame of the rectangular frame, and face to the outer side of the rectangular frame; the sail piece rotating shaft is collinear with the center point of the rectangular frame, and is connected to the limiting bearing.

Preferably, a drum brake is arranged on the central main column, and the drum brake is located at the joint of the third flange plate and the first flange plate.

Preferably, column foot stiffening plates are arranged at column foot positions of the central main column and the outer support ladder stand column.

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

the utility model relates to an upright boat-type wind driven generator with a sail, which comprises an upright bracket, a permanent magnet generator, a rotating frame and boat-type sail pieces, wherein the upright bracket is arranged on the permanent magnet generator; the rotating frame is rotatably connected to the top end of the vertical support; the boat-type sail piece is connected to a limit bearing in the rotating frame; the boat-type sail member has a plurality of boat-type sail members; the permanent magnet generator is fixed at the top end of the vertical support, and is positioned below the rotating frame; the rotor shaft of the permanent magnet generator is vertically upwards and connected with the rotating frame, and the rotor shaft center of the permanent magnet generator is collinear with the rotating shaft center of the rotating frame.

The upright support improves the firmness of the upright support by arranging a plurality of outer support ladder stand columns; the external support ladder stand column is also convenient for operators to climb and maintain the upright boat type sail wind driven generator.

The outer support cat ladder frame column in the vertical support has the functions of supporting and limiting the rotating frame, so that the rotating speed of the rotating frame is prevented from being reduced due to the dead weight.

The canvas in the boat type sail piece is made of Kevlar fiber cloth, the cloth is firm and light, a plurality of boat type sail pieces can be installed on the device, the windward area of the device is increased, the windward centrifugal force at the outer edge of the rotating frame is increased, the rotating speed of the rotating frame is increased due to the increase of the centrifugal force, the rotating performance of the rotating frame is further improved, and the power generation efficiency is remarkably improved due to the improvement of the rotating performance.

Drawings

The utility model is further described with reference to the following description of the drawings.

FIG. 1 is a front view of the entire vertical boat sail wind generator of the present utility model;

FIG. 2 is an overall top view of the vertical boat sail wind generator of the present utility model;

FIG. 3 is a front view of an outer support ladder stand column of the present utility model;

FIG. 4 is a front view of the center main column of the present utility model;

FIG. 5 is a top view of the utility model between the center main column and the outer support ladder stand column;

FIG. 6 is a front view of a rotating gantry of the present utility model;

FIG. 7 is a top view of a rotating gantry of the present utility model;

FIG. 8 is a top view of the outer support ladder stand column of the present utility model

FIG. 9 is a schematic diagram of the structural relationship between the outer support ladder stand column and the second flange of the present utility model;

FIG. 10 is a schematic diagram showing the structural relationship between a first flange and a third flange according to the present utility model;

FIG. 11 is a schematic side view of a cantilever I-beam according to the present utility model;

FIG. 12 is a front view of a cantilever I-beam of the present utility model;

FIG. 13 is a schematic view of the connection of the horizontal web member to the spacing bearing of the present utility model;

FIG. 14 is a schematic view of the structure between the cantilever I-beam and the inverted U-shaped track of the present utility model;

FIG. 15 is a front view of a boat sail of the present utility model;

FIG. 16 is a top view of a boat sail of the present utility model.

Reference numerals illustrate: 1. an upright support; 1-1, a central main column; 1-2, an outer support ladder stand column; 1-2-1, steel plate pieces; 1-2-2, horizontal ladder; 1-2-3, guard bar supporting frames; 1-2-4, a second flange plate; 1-2-4-1, a bearing; 1-2-5, cantilever I-beam; 1-2-6, horizontal steel plate; 1-2-7, a track fixed rotating wheel; 1-3, a horizontal inner support beam; 1-4, a horizontal outer support beam; 1-5, column base stiffening plates; 2. a permanent magnet generator; 2-1, a first flange plate; 2-2, a motor rotor shaft; 3. a rotating frame; 3-1, a rotating shaft sleeve; 3-1-1, a top rotating shaft; 3-1-2, a bottom rotating shaft; 3-1-3, a third flange plate; 3-2, lower chords; 3-3, upper chord; 3-4, horizontal web members; 3-5, vertical web members; 3-6, tilting web members; 3-7, a rectangular sail frame; 3-8, limiting bearings; 3-9, inverted U-shaped tracks; 4. a boat type sail; 4-1, rectangular frames; 4-2, canvas; 4-3, a sail rotating shaft; 5. a drum brake.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 16, an upright boat sail wind power generator comprises an upright bracket 1, a permanent magnet generator 2, a rotating frame 3 and a boat sail 4;

the rotating frame 3 is rotatably connected to the top end of the vertical bracket 1; the boat-type sail piece 4 is connected in a positioning frame of the rotating frame 3 through a limiting bearing 3-8; the boat-type sail 4 is provided with a plurality of sails;

the permanent magnet generator 2 is fixed at the top end of the vertical bracket 1, and the permanent magnet generator 2 is positioned below the rotating frame 3;

the rotor shaft of the permanent magnet generator 2 is vertically upwards and connected with the rotating frame 3, and the rotor shaft center of the permanent magnet generator is collinear with the rotating shaft center of the rotating frame 3.

The reason that the number of the fan blades and the area of the fan blades cannot be increased in the existing wind driven generator is that the weight of the power generation device can be increased linearly along with the increase of the fan blades. And the power generation device cannot adapt to the dead weight of the fuselage after the power generation device is added. The wind driven generator adopts the wind sail as the fan blade of the wind driven generator, wherein the wind sail is made of Kevlar fiber cloth, and the weight of the wind sail is lighter. Therefore, the utility model can increase more blades, increase the wind area of the wind driven generator and improve the power generation efficiency of the wind driven generator.

Specifically, the vertical support 1 comprises a central main upright column 1-1 and an outer support cat ladder frame column 1-2;

the permanent magnet generator 2 is positioned at the top end of the central main upright 1-1; a first flange plate 2-1 is fixed on a motor rotor shaft 2-2 of the permanent magnet generator 2;

the outer support cat ladder frame column 1-2 is higher than the central main column 1-1; the outer support ladder stand columns 1-2 are multiple and are not arranged around the central main upright column 1-1, and the distances between the outer support ladder stand columns 1-2 and the central main upright column 1-1 are equal;

the central main upright column 1-1 is connected with the outer support ladder stand columns 1-2 through horizontal inner support beams 1-3, and the outer support ladder stand columns 1-2 are connected through horizontal outer support beams 1-4.

Wherein, the outer support ladder stand column 1-2 is used for an operator to climb and maintain the vertical boat type sail wind driven generator; the outer support ladder stand column 1-2 is also used for reinforcing the central main column 1-1 through the horizontal inner support beam 1-3 and the horizontal outer support beam 1-4, so that the device cannot be easily blown by hurricane; the outer support ladder stand column 1-2 is also used for providing a supporting function for the rotating machine frame 3 through the cantilever I-beams 1-2-5; the central main column 1-1 provides support for the rotating gantry 3.

Specifically, the outer support ladder stand column 1-2 is welded with steel plates 1-2-1 at two preset heights;

one end of the horizontal inner supporting beam 1-3 is welded on the steel plate 1-2-1, and the other end is welded on the main body of the central main upright 1-1;

the horizontal outer support beam 1-4 is welded on the main body of the outer support ladder stand column 1-2 and the welding position corresponds to the position of the steel plate piece 1-2-1.

Specifically, the top end of the outer support cat ladder frame column 1-2 is fixed with a horizontal cat ladder 1-2-2, and two sides of the horizontal cat ladder 1-2-2 are fixed with guardrail support frames 1-2-3;

the length of the horizontal crawling ladder 1-2 is equal to the distance between the outer supporting crawling ladder frame column 1-2 and the central main upright column 1-1;

the extending ends of the horizontal ladders 1-2-2 are connected to the circumferential surface of the second flange plate 1-2-4; the bearing 1-2-4-1 is fixed at the center of the bottom surface of the second flange plate 1-2-4.

Specifically, cantilever I beams 1-2-5 are welded on the outer support ladder stand column 1-2; the horizontal height of the cantilever I-beam 1-2-5 is equal to the top height of the central main upright 1-1;

the upper side of the cantilever I-beam 1-2-5 is welded with a horizontal steel plate 1-2-6, and the upper side of the horizontal steel plate 1-2-6 is connected with a track fixing rotating wheel 1-2-7.

Specifically, the rotating frame 3 comprises a rotating shaft sleeve 3-1, a lower chord member 3-2 and an upper chord member 3-3;

the upper end of the rotating shaft sleeve 3-1 is connected with a top rotating shaft 3-1-1, and the top rotating shaft 3-1-1 corresponds to the bearing 1-2-4-1;

the lower end of the rotating shaft sleeve 3-1 is connected with a bottom rotating shaft 3-1-2, a third flange plate 3-1-3 is fixed at the bottom of the bottom rotating shaft 3-1-2, the third flange plate 3-1-3 corresponds to the first flange plate 2-1, and the axis of the third flange plate 3-1-3 is collinear with the axis of the first flange plate 2-1;

the third flange plate 3-1-3 is connected with the first flange plate 2-1 through high-strength bolts;

the lower chord member 3-2 is connected to the bottom end of the rotating shaft sleeve 3-1, and the upper chord member 3-3 is connected to the top end of the rotating shaft sleeve 3-1;

the center main column 1-1 is provided with a drum brake 5, and the drum brake 5 is positioned at the joint of the third flange plate 3-1-3 and the first flange plate 2-1.

The third flange 3-1-3 and the first flange 2-1 can be connected together in a welding mode, the axes of the two flanges are kept consistent, the installation error is ensured to be not more than 1 millimeter, and the eccentric vibratory rotation can be avoided. The eccentric vibratory rotation can affect the service life of the motor rotating shaft, and simultaneously can generate larger vibration noise. The rotating shaft sleeve 3-1 is made of a whole steel material, and intermittent connection on the rotating shaft sleeve 3-1 is avoided, so that eccentric rotation of the rotating shaft sleeve 3-1 is avoided.

Specifically, a horizontal web member 3-4, a vertical web member 3-5 and an inclined web member 3-6 are arranged between the lower chord member 3-2 and the upper chord member 3-3;

the horizontal web member 3-4 is connected to the rotating shaft sleeve 3-1, the vertical web member 3-5 is connected to the horizontal web member 3-4, and the horizontal web member 3-4 and the vertical web member 3-5 are matched to form a plurality of sail rectangular frames 3-7;

the inclined web members 3-6 are respectively connected with the horizontal web members 3-4, the vertical web members 3-5 and the rotating shaft sleeve 3-1, and the inclined web members 3-6 are not installed on the two rows of rectangular wind sail frames 3-7 on the outer side of the rotating frame 3;

limiting bearings 3-8 are arranged on the upper side frame and the lower side frame of the rectangular sail frame 3-7, and the limiting bearings 3-8 face the inner side of the rectangular sail frame 3-7; the limiting bearing 3-8 is collinear with the center point of the rectangular sail frame 3-7.

The limiting angle of the limiting bearing 3-8 is 60 degrees, and the limiting bearing 3-8 facilitates the boat-type sail piece 4 to be embedded and fixed in the rectangular sail frame 3-7.

Specifically, an inverted U-shaped track 3-9 is connected below the lower chord member 3-2, the inverted U-shaped track 3-9 is in a circular ring shape, and the inverted U-shaped track 3-9 corresponds to the track fixing rotating wheel 1-2-7.

Wherein the track fixing rotating wheels 1-2-7 play a supporting and limiting role on the inverted U-shaped track 3-9,

specifically, the boat sail 4 comprises a rectangular frame 4-1, canvases 4-2 and 4-3;

the stirrups of the canvas 4-2 are arranged on the inner side of the rectangular frame 4-1, and the rectangular frame 4-1 corresponds to the rectangular sail frame 3-7;

the sail rotating shaft 4-3 is respectively fixed on the upper frame and the lower frame of the rectangular frame 4-1, and the sail rotating shaft 4-3 faces to the outer side of the rectangular frame 4-1; the sail rotating shaft 4-3 is collinear with the center point of the rectangular frame 4-1, and the sail rotating shaft 4-3 is connected to the limiting bearing 3-8.

Specifically, a drum brake 5 is disposed on the central main column 1-1, and the drum brake 5 is located at a connection position between the third flange plate 3-1-3 and the first flange plate 2-1.

In the specific implementation, if the wind force is too large, an operator can remotely control the drum brake 5 to perform braking operation under the upright sail wind driven generator through a remote control device, so that the rotating speed of the rotating frame 3 is reduced, and the utility model can stably run even when the wind force is too large.

Specifically, the column foot stiffening plates 1-5 are arranged at column foot positions of the central main column 1-1 and the outer support cat ladder frame column 1-2.

The application process of the utility model is as follows:

the boat-type sail piece 4 drives the rotating frame 3 to rotate when being winded, the rotating frame 3 and the first flange 2-1 drive the motor rotor shaft 2-2 to rotate through the third flange 3-1-3, and the motor rotor shaft 2-2 rotates to enable the permanent magnet generator 2 to generate electricity.

When the wind power is large, an operator controls the drum brake 5 to perform braking operation, so that the third flange 3-1-3 and the first flange 2-1 receive friction resistance, and the rotation speed of the rotating frame 3 is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (10)

1. An upright boat type wind-driven generator with a sail is characterized in that: comprises an upright bracket (1), a permanent magnet generator (2), a rotating frame (3) and a boat-type sail (4);

the rotating frame (3) is rotatably connected to the top end of the vertical bracket (1); the boat-type sail piece (4) is rotatably connected in a positioning frame of the rotating frame (3) through a limiting bearing (3-8); the boat-type sail (4) is provided with a plurality of sails;

the permanent magnet generator (2) is fixed at the top end of the vertical bracket (1), and the permanent magnet generator (2) is positioned below the rotating frame (3); the rotor shaft of the permanent magnet generator (2) is vertically upwards and connected with the rotating frame (3), and the rotor shaft of the permanent magnet generator is collinear with the rotating shaft of the rotating frame (3).

2. The upright boat sail wind generator of claim 1, wherein: the vertical support (1) comprises a central main upright post (1-1) and an outer support cat ladder support post (1-2);

the permanent magnet generator (2) is positioned at the top end of the central main upright post (1-1); a first flange plate (2-1) is fixed on a motor rotor shaft (2-2) of the permanent magnet generator (2);

the outer support cat ladder frame column (1-2) is higher than the central main column (1-1); the outer support ladder stand columns (1-2) are distributed around the central main upright column (1-1) uniformly, and the distances between the outer support ladder stand columns (1-2) and the central main upright column (1-1) are equal;

the central main upright post (1-1) is connected with the outer support ladder stand posts (1-2) through horizontal inner support beams (1-3), and the outer support ladder stand posts (1-2) are connected through horizontal outer support beams (1-4).

3. The upright boat sail wind generator of claim 2, wherein: the outer support ladder stand column (1-2) is welded with steel plate pieces (1-2-1) at two preset heights;

one end of the horizontal inner supporting beam (1-3) is welded on the steel plate piece (1-2-1), and the other end is welded on the main body of the central main upright post (1-1);

the horizontal outer support beam (1-4) is welded on the main body of the outer support ladder stand column (1-2) and the welding position corresponds to the position of the steel plate piece (1-2-1).

4. A vertical boat sail wind generator according to claim 3, wherein: the top end of the outer support cat ladder frame column (1-2) is fixedly provided with a horizontal cat ladder (1-2-2), and two sides of the horizontal cat ladder (1-2-2) are fixedly provided with guardrail support frames (1-2-3);

the length of the horizontal crawling ladder (1-2-2) is equal to the distance length between the outer supporting crawling ladder frame column (1-2) and the central main upright column (1-1);

the extending ends of the horizontal ladders (1-2-2) are connected to the circumferential surface of the second flange plate (1-2-4); the bearing (1-2-4-1) is fixed at the center of the bottom surface of the second flange plate (1-2-4).

5. The upright boat sail wind generator of claim 4, wherein: cantilever I-beams (1-2-5) are welded on the outer support ladder stand column (1-2); the horizontal height of the cantilever I-beam (1-2-5) is equal to the top height of the central main upright post (1-1);

a horizontal steel plate (1-2-6) is welded above the cantilever I-beam (1-2-5), and a track fixing rotating wheel (1-2-7) is connected to the upper side of the horizontal steel plate (1-2-6).

6. The upright boat sail wind generator of claim 5, wherein: the rotating frame (3) comprises a rotating shaft sleeve (3-1), a lower chord member (3-2), an upper chord member (3-3), a top rotating shaft (3-1-1) and a bottom rotating shaft (3-1-2);

the upper end of the rotating shaft sleeve (3-1) is connected with the top rotating shaft (3-1-1), and the top rotating shaft (3-1-1) corresponds to the bearing (1-2-4-1);

the lower end of the rotating shaft sleeve (3-1) is connected with the bottom end rotating shaft (3-1-2), a third flange plate (3-1-3) is fixed at the bottom of the bottom end rotating shaft (3-1-2), the third flange plate (3-1-3) corresponds to the first flange plate (2-1), and the axis of the third flange plate (3-1-3) is collinear with the axis of the first flange plate (2-1);

the third flange plate (3-1-3) is connected with the first flange plate (2-1) through high-strength bolts;

the lower chord member (3-2) is connected to the bottom end of the rotating shaft sleeve (3-1), and the upper chord member (3-3) is connected to the top end of the rotating shaft sleeve (3-1);

the center main column (1-1) is provided with a drum brake (5), and the drum brake (5) is located at the joint of the third flange plate (3-1-3) and the first flange plate (2-1).

7. The upright boat sail wind generator of claim 6, wherein: a horizontal web member (3-4), a vertical web member (3-5) and an inclined web member (3-6) are arranged between the lower chord member (3-2) and the upper chord member (3-3);

the horizontal web member (3-4) is connected to the rotating shaft sleeve (3-1), the vertical web member (3-5) is connected to the horizontal web member (3-4), and the horizontal web member (3-4) and the vertical web member (3-5) are matched to form a plurality of sail rectangular frames (3-7);

the inclined web members (3-6) are respectively connected with the horizontal web members (3-4), the vertical web members (3-5) and the rotating shaft sleeve (3-1), and the inclined web members (3-6) are not installed on two rows of sail rectangular frames (3-7) on the outer side of the rotating frame (3);

limiting bearings (3-8) are arranged on the upper side frame and the lower side frame of the rectangular sail frame (3-7), and the limiting bearings (3-8) face the inner side of the rectangular sail frame (3-7); the limiting bearing (3-8) is collinear with the center point of the rectangular sail frame (3-7).

8. The upright boat sail wind generator of claim 7, wherein: the lower chord member (3-2) is connected with an inverted U-shaped track (3-9) below, the inverted U-shaped track (3-9) is annular, and the inverted U-shaped track (3-9) corresponds to the track fixing rotating wheel (1-2-7).

9. The upright boat sail wind generator of claim 7, wherein: the boat-type sail piece (4) comprises a rectangular frame (4-1), a canvas (4-2) and a sail piece rotating shaft (4-3);

the canvas (4-2) is hooped on the inner side of the rectangular frame (4-1), and the rectangular frame (4-1) corresponds to the sail rectangular frame (3-7);

the sail rotating shafts (4-3) are respectively fixed on the upper frame and the lower frame of the rectangular frame (4-1), and the sail rotating shafts (4-3) face to the outer side of the rectangular frame (4-1); the sail rotating shaft (4-3) is collinear with the center point of the rectangular frame (4-1), and the sail rotating shaft (4-3) is connected to the limiting bearing (3-8).

10. The upright boat sail wind generator of claim 2, wherein: and column foot stiffening plates (1-5) are arranged at column foot positions of the central main column (1-1) and the outer support ladder stand column (1-2).