CN215719208U

CN215719208U - Novel vertical shaft of wind driven generator

Info

Publication number: CN215719208U
Application number: CN202121615873.5U
Authority: CN
Inventors: 苏电鹏; 苏电波
Original assignee: Jiangsu Shenghuang New Energy Technology Co ltd
Current assignee: Jiangsu Shenghuang New Energy Technology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-02-01
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to the technical field of wind driven generators, in particular to a novel vertical shaft of a wind driven generator. The problem that the vertical shaft cannot continue to work after the existing blade is damaged is solved. It includes base, connecting axle and input shaft, the connecting axle rotates to be connected on the base, the coaxial rotation of input shaft is connected on the connecting axle, be equipped with the windshield on the input shaft, the top circumference of input shaft is equipped with three blade, the spare body has been linked firmly on the input shaft, the mounting groove has been seted up on the spare body, can dismantle in the mounting groove and be connected with spare piece. According to the wind driven generator, when the blades are damaged, the standby sheet is installed, and the standby sheet drives the input shaft to rotate, so that the blades can be guaranteed to continue to work after being damaged, and the using effect of the wind driven generator is improved.

Description

Novel vertical shaft of wind driven generator

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to a novel vertical shaft of a wind driven generator.

Background

With the high-speed development of the wind power industry at home and abroad, the technology of the wind generating set is continuously developed, the technical requirements on the wind generating set are higher and higher, the wind generating set is paid much attention as a transmission chain of a core part of the wind generating set, and the research and the development of the technology are also the research and development focus of the wind generating set.

In the conventional vertical axis wind turbine, a vertical axis is fixed on a base, a sleeve is sleeved on the vertical axis, a blade device assembly is arranged on the sleeve and drives the sleeve to rotate along the vertical axis, and the bottom of the sleeve is in transmission connection with an input shaft of a generator so as to drive the generator to generate electricity.

However, in the vertical shaft of the vertical wind driven generator with the fixed vertical shaft and the rotating sleeve, after the blades are damaged, the rotation of the input shaft is stopped, which is inconvenient for ensuring the continuous operation of the generator and reduces the use effect of the wind driven generator.

Disclosure of Invention

The utility model provides a novel vertical shaft of a wind driven generator, which is beneficial to ensuring that the blade continues to work after being damaged and improving the use effect of the wind driven generator.

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

the utility model provides a new-type aerogenerator vertical axis, includes base, connecting axle and input shaft, the connecting axle rotates to be connected on the base, the coaxial rotation of input shaft is connected on the connecting axle, be equipped with the windshield on the input shaft, the top circumference of input shaft is equipped with three blade, the spare body has been linked firmly on the input shaft, the mounting groove has been seted up on the spare body, can dismantle in the mounting groove and be connected with spare piece.

Furthermore, a filter disc is arranged in the wind shield.

Furthermore, the filter disc is longitudinally provided with a vent hole.

Furthermore, a supporting seat is fixedly connected to the connecting shaft, an annular groove is formed in the supporting seat, an air collecting frame is arranged at the bottom of the wind shield, the bottom end of the air collecting frame is embedded into the annular groove, an air inlet is formed in the air collecting frame, and two ends of the air inlet are communicated.

Furthermore, a connecting block is arranged in the mounting groove in a matched mode, a first magnetic block is arranged on the connecting block, a second magnetic block is arranged on the standby plate, and the first magnetic block is magnetically connected with the second magnetic block.

The utility model has the beneficial effects that:

1. when the blade is damaged, the standby sheet is installed, the input shaft is driven to rotate through the standby sheet, the blade can be guaranteed to continue to work after being damaged, and the using effect of the wind driven generator is improved.

2. The connecting block is provided with the first magnetic block, the spare plate is provided with the second magnetic block, and the first magnetic block is magnetically connected with the second magnetic block. The first magnetic block and the second magnetic block are electromagnets, the spare piece and the connecting block are controlled to be disassembled and assembled through corresponding switches, replacement is convenient, continuous work after the vertical shaft is damaged is effectively guaranteed, and the using effect of the wind driven generator is improved.

Drawings

FIG. 1 is a schematic view of a vertical shaft of the new wind turbine;

FIG. 2 is a top view of a vertical shaft of the new wind turbine;

FIG. 3 is a structural cross-sectional view of a vertical shaft of the new wind turbine;

description of reference numerals:

1. a base; 2. a connecting shaft; 3. an input shaft; 4. a windshield; 5. a blade; 6. a standby body; 7. mounting grooves; 8. a spare sheet; 9. a filter disc; 10. a vent hole; 11. a supporting seat; 12. an annular groove; 13. a wind collecting frame; 14. an air inlet; 15. connecting blocks; 16. a first magnetic block; 17. a second magnetic block.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1-2, a novel vertical shaft of a wind driven generator comprises a base 1, a connecting shaft 2 and an input shaft 3, wherein the connecting shaft 2 is rotatably connected to the base 1, the input shaft 3 is coaxially rotatably connected to the connecting shaft 2, a wind shield 4 is arranged on the input shaft 3, three blades 5 are circumferentially arranged at the top end of the input shaft 3, a standby body 6 is fixedly connected to the input shaft 3, a mounting groove 7 is formed in the standby body 6, and a standby sheet 8 is detachably connected to the inside of the mounting groove 7.

As shown in fig. 1-2, when the blade 5 is damaged, the spare plate 8 is installed, and the spare plate 8 drives the input shaft 3 to rotate, so that the blade 5 can continue to work after being damaged, and the use effect of the wind driven generator is improved.

As shown in fig. 3, a filter sheet 9 is provided in the windshield 4. The filter plate 9 is of an arc-shaped structure, the inner side of the arc faces the input shaft 3, wind power can be conveniently guided, and the wind power can be guided downwards.

As shown in fig. 3, the filter sheet 9 is longitudinally provided with vent holes 10. The wind power can pass through the filter plate 9 and is reserved on the spare body 6, and the utilization rate of the wind power in the vertical shaft is improved.

As shown in fig. 3, the connecting shaft 2 is fixedly connected with a supporting seat 11, the supporting seat 11 is provided with an annular groove 12, the bottom of the wind shield 4 is provided with a wind collecting frame 13, the bottom end of the wind collecting frame 13 is embedded into the annular groove 12, the wind collecting frame 13 is provided with an air inlet 14, and two ends of the air inlet 14 are communicated.

As shown in fig. 1 and 3, the wind screen 4 can be supported by the wind-collecting frame 13; through the structural design, the bottom end of the wind collecting frame 13 is rotatably connected in the annular groove 12, and the circumferential rotation between the wind shield 4 and the input shaft 3 is not hindered.

As shown in fig. 1 and 3, a connecting block 15 is arranged in the mounting groove 7 in a matching manner, a first magnetic block 16 is arranged on the connecting block 15, a second magnetic block 17 is arranged on the spare sheet 8, and the first magnetic block 16 is magnetically connected with the second magnetic block 17. The first magnetic block 16 and the second magnetic block 17 are electromagnets, and the spare sheet 8 and the connecting block 15 are controlled to be disassembled and assembled through corresponding switches, so that the replacement is convenient, the continuous work after the vertical shaft is damaged is effectively guaranteed, and the using effect of the wind driven generator is improved.

All the technical features in the embodiment can be freely combined according to actual needs.

The above embodiments are preferred implementations of the present invention, and other implementations are also included, and any obvious substitutions are within the scope of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a new-type aerogenerator vertical axis, includes base (1), connecting axle (2) and input shaft (3), its characterized in that, connecting axle (2) are rotated and are connected on base (1), input shaft (3) coaxial rotation is connected on connecting axle (2), be equipped with windshield (4) on input shaft (3), the top circumference of input shaft (3) is equipped with three blade (5), the spare body (6) has been linked firmly on input shaft (3), mounting groove (7) have been seted up on the spare body (6), can dismantle in mounting groove (7) and be connected with spare piece (8).

2. A new vertical axis for wind turbines as defined in claim 1, characterized in that said windshield (4) is provided with a filter (9).

3. A new vertical axis for wind turbines, as claimed in claim 2, characterised in that said filter sheet (9) is provided with longitudinal ventilation holes (10).

4. A novel wind driven generator vertical shaft according to claim 3, characterized in that the connecting shaft (2) is fixedly connected with a supporting seat (11), the supporting seat (11) is provided with an annular groove (12), the bottom of the wind shield (4) is provided with a wind collecting frame (13), the bottom end of the wind collecting frame (13) is embedded into the annular groove (12), the wind collecting frame (13) is provided with an air inlet (14), and two ends of the air inlet (14) are communicated.

5. A novel wind driven generator vertical shaft as claimed in claim 1, characterized in that a connecting block (15) is arranged in the mounting groove (7) in a matching manner, a first magnetic block (16) is arranged on the connecting block (15), a second magnetic block (17) is arranged on the spare plate (8), and the first magnetic block (16) is magnetically connected with the second magnetic block (17).