CN210686199U

CN210686199U - Horizontal shaft double-roller self-wind-searching wind power generation device

Info

Publication number: CN210686199U
Application number: CN201921659726.0U
Authority: CN
Inventors: 白建东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-02
Filing date: 2019-10-02
Publication date: 2020-06-05
Anticipated expiration: 2029-10-02

Abstract

The utility model discloses a horizontal axis double-roller self-searching wind power generation device, which comprises a tower cylinder body, a wind wheel and a flywheel panel, wherein the flywheel panel is arranged on the ground, a rotary panel mechanism is fixedly arranged at the upper end of the tower cylinder body, a central shaft outer sleeve is fixedly arranged at the upper end of the rotary panel mechanism, a wind wheel central shaft is arranged in the central shaft outer sleeve in a penetrating way, the two ends of the wind wheel central shaft symmetrically extend out of the end part of the central shaft outer sleeve, a sleeve bearing is arranged at the end part of the central shaft outer sleeve, and the wind wheel central shaft is rotatably connected with the central; through design wind wheel center pin and central shaft outer tube, be divided into two symmetries with the wind wheel and install on the wind wheel center pin, increase the circle area of wind wheel side, played the effect that increases torsion priority, and wind wheel both sides weight balance, need not the generator and do the counter weight, lightened tower section of thick bamboo load, be convenient for do greatly with the wind wheel, increase the generating capacity.

Description

Horizontal shaft double-roller self-wind-searching wind power generation device

Technical Field

The utility model belongs to the technical field of wind power generation set, concretely relates to horizontal axis double roller is from seeking wind power generation set.

Background

The traditional wind power generation device can be divided into a horizontal axis wind power generation device and a vertical axis wind power generation device according to the axial direction, wherein the horizontal axis wind power generation device is characterized in that a wind wheel is arranged on a bearing column, and the wind wheel drives a rotating shaft to rotate so as to realize power generation.

The existing horizontal axis wind power generation device is of a propeller type, and has the advantages of large axial pressure, large wind speed breaking loss, weak strong wind resistance, poor stability, small torsion and low comprehensive power generation efficiency. The problem that the wind wheel cannot be large and the power generation amount is limited due to the fact that the bearing capacity of a supporting column is limited exists, and therefore the horizontal-shaft double-roller self-wind-searching wind power generation device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal axis double roller is from seeking wind power generation set to solve the current horizontal axis wind power generation set who provides in the above-mentioned background art, the bearing capacity who has the support column is limited, leads to the wind wheel can not do greatly, and the generated energy receives the problem of restriction.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal shaft double-roller self-wind-searching wind power generation device comprises a tower cylinder body, a wind wheel and a flywheel disc, wherein a rotary disc mechanism is fixedly installed at the upper end of the tower cylinder body, a central shaft outer sleeve is fixedly arranged at the upper end of the rotary disc mechanism, a wind wheel central shaft penetrates through the interior of the central shaft outer sleeve, two ends of the wind wheel central shaft symmetrically extend out of the end part of the central shaft outer sleeve, a sleeve bearing is installed at the end part of the central shaft outer sleeve, the wind wheel central shaft and the central shaft outer sleeve are rotatably connected through the sleeve bearing, the wind wheel is installed at two ends of the wind wheel central shaft, the wind wheel comprises a wind bucket and wind bucket support rods, the wind bucket support rods are symmetrically and fixedly arranged at two ends of the wind bucket, the other ends of the wind bucket support rods are fixedly arranged on the outer surface of the wind wheel central shaft, a circular, the utility model discloses a wind wheel outer frame, including horizontal spandrel girder, wind wheel center pin, bearing, wind wheel outer frame, tail rudder plate skeleton, outer frame rear portion side tail rudder plate, the internally mounted of center pin outer tube has the corner gear, the internally mounted of tower section of thick bamboo body has the transmission shaft, the corner gear is connected with the transmission shaft transmission, and the lower extreme of transmission shaft is connected with the flywheel dish.

Preferably, the wind scoops are uniformly distributed with four wind scoops, and a connecting rod is fixedly arranged between every two adjacent wind scoop support rods.

Preferably, the outer fixed surface of horizontal spandrel girder is provided with shield plate slip track skeleton, the last slip of shield plate slip track skeleton is provided with first shield plate and second shield plate, first shield plate and second shield plate sliding fit.

Preferably, the lower end of the outer surface of the tower cylinder body is fixedly provided with a conical bearing platform, and the circular rail rotary disc is fixedly arranged on the conical bearing platform.

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

(1) through design wind wheel center pin and central shaft outer tube, be divided into two symmetries with the wind wheel and install on the wind wheel center pin, increase the circle area of wind wheel side, played the effect that increases torsion priority, and wind wheel both sides weight balance, need not the generator and do the counter weight, lightened a tower section of thick bamboo load, be convenient for do greatly the wind wheel, the roller type structure compactness is big, work density is big, the work volume is high, increases the generating capacity.

(2) Through designing conical cushion cap and circular track gyration dish, born the weight of two wind wheel assemblies, alleviateed the top of the tower load, strengthened the anti-wind ability of tower, set up the connecting rod, increased the structural strength of wind wheel.

(3) The utility model discloses a roller type wind wheel is the most important characteristics radially rotates of atress, can not be transferred the windward resistance to a tower section of thick bamboo top, and all windward resistances are transferred rotatory torsion completely and are done power for the generator, and the focus also reduces, and the shield plate receives the wind resistance to reduce 50%, namely to the shield plate middle part, and the middle part is dropped to the tower section of thick bamboo atress exactly, and two slides can reduce the effort that a tower section of thick bamboo received the wind to the typhoon pressure release, have reduced the tower section of thick bamboo and have received the wind, have strengthened bulk strength.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the wind wheel and the outer frame of the present invention;

fig. 3 is a side view of the wind wheel outer frame of the present invention;

fig. 4 is a side view of the wind wheel of the present invention;

in the figure: 1. a wind scoop; 2. a wind scoop support rod; 3. a wind wheel central shaft; 4. a central shaft outer sleeve; 5. a sleeve bearing; 6. a rotary disk mechanism; 7. a corner gear; 8. a tower barrel body; 9. a circular track rotary disc; 10. A transverse spandrel girder; 11. the wind wheel outer frame; 12. a shielding plate sliding track skeleton; 13. a lateral tail rudder plate at the rear part of the outer frame; 14. a tail vane skeleton; 15. a first shield plate; 16. a bearing; 17. a conical bearing platform; 18. A drive shaft; 19. a flywheel disc; 20. a connecting rod; 21. a second shield plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a horizontal shaft double-roller self-wind-searching wind power generation device comprises a tower cylinder body 8, a wind wheel and a flywheel disc 19, wherein the flywheel disc 19 is installed on the ground, a rotary disc mechanism 6 is fixedly installed at the upper end of the tower cylinder body 8, a central shaft outer sleeve 4 is fixedly arranged at the upper end of the rotary disc mechanism 6, a wind wheel central shaft 3 penetrates through the inner portion of the central shaft outer sleeve 4, two ends of the wind wheel central shaft 3 symmetrically extend out of the end portion of the central shaft outer sleeve 4, a sleeve bearing 5 is installed at the end portion of the central shaft outer sleeve 4, the wind wheel central shaft 3 is rotatably connected with the central shaft outer sleeve 4 through the sleeve bearing 5, the wind wheel is installed at two ends of the wind wheel central shaft 3 and comprises a wind scoop 1 and a scoop support rod 2, the scoop support rod 2 is symmetrically and fixedly arranged at two ends of the wind scoop 1, the other end of the scoop support, the ring rail rotary disc 9 is symmetrically and fixedly provided with a transverse bearing beam 10, the outer surface of the transverse bearing beam 10 is fixedly provided with a wind wheel outer frame 11, two ends of a wind wheel center shaft 3 are provided with bearings 16, the wind wheel outer frame 11 is rotatably connected with the wind wheel center shaft 3 through the bearings 16, the end part of the wind wheel outer frame 11 is fixedly provided with a tail rudder plate framework 14, an outer frame rear side tail rudder plate 13 is fixedly arranged in the tail rudder plate framework 14, the inside of a center shaft outer sleeve 4 is provided with a corner gear 7, the inside of a tower body 8 is provided with a transmission shaft 18, the corner gear 7 is in transmission connection with the transmission shaft 18, and the lower end of the transmission shaft 18 is connected. The transverse bearing beam 10 supports the wind wheel outer frame 11, the wind wheel outer frame 11 supports the wind wheel, and the whole device is arranged on the circular rail rotary disc 9 and can rotate to realize self wind searching.

In this embodiment, the wind scoops 1 are uniformly distributed with four, and the connecting rods 20 are fixedly arranged between the two adjacent wind scoop support rods 2.

In this embodiment, the outer surface of the transverse bearing beam 10 is fixedly provided with a shielding plate sliding rail framework 12, the shielding plate sliding rail framework 12 is provided with a first shielding plate 15 and a second shielding plate 21 in a sliding manner, and the first shielding plate 15 is in sliding fit with the second shielding plate 21.

In this embodiment, the lower end of the outer surface of the tower body 8 is fixedly mounted on the conical bearing platform 17, the circular rail rotating disc 9 is fixedly mounted at the upper end of the conical bearing platform 17, the conical bearing platform 17 is mounted on the ground, and the flywheel disc 19 can be arranged underground.

The utility model discloses a theory of operation and use flow:

the tower cylinder is located and extends to the required height on the ground, the hollow structure, the safe height from the ground is provided with a circular rail rotary disk 9 which surrounds the column in an outer ring shape, the circular rail rotary disk 9 can horizontally rotate by 360 degrees, a wind wheel central shaft 3 at the top of the tower cylinder is a force arm rod of a fixedly connected wind wheel, the force arm rod is fixedly provided with a semicircular wind bucket 1, a top transverse connecting shaft penetrates through a sleeve bearing 5 at the top of the tower cylinder, the top of the tower cylinder is provided with a 360-degree rotary mechanism and is connected with the tower cylinder and a sleeve, an opening is formed in the sleeve downwards, a corner gear 7 is arranged in the center of the transverse connecting shaft and is meshed with a top corner gear 7 of a longitudinal transmission shaft at the inner center of the tower cylinder, the longitudinal transmission shaft penetrates through the hollow tower.

The wind wheel rolls in a wheel type, the front part of the wind wheel faces the wind, the rear tail rudder plate is responsible for searching the wind, the upwind area of the front lower half part of the wind wheel is shielded and blocked by the first shielding plate 15 and the second shielding plate 21, the wind wheel in the transverse direction and the longitudinal direction 1:1 is divided into two parts, the increase of the circular area of the side surface of the wind wheel, namely the radius of the wind wheel is facilitated, the priority of torsion is increased, meanwhile, the tail rudder plates 13 at the rear parts of the four outer frames can be installed, the wind searching capability is increased, so that the wind can be searched without an eccentric device, the whole wind wheel assembly can be centered in the center of a supporting tower, the supporting structure is firmer, the two distributed sides of the two wind wheels are beneficial to weight balance, the same central shaft transmits kinetic energy to the ground together, a generator is not required to be used as a balance weight, the load of the tower is reduced, the transmission shaft 18 is transmitted to the flywheel disc 19 through the taper angle gear, and the unstable kinetic energy is conveniently and uniformly output through the flywheel disc 19 and then transmitted to the generator.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal axis double roller is from seeking wind power generation facility, includes tower cylinder body (8), wind wheel and flywheel dish (19), its characterized in that: the wind power generation tower is characterized in that a rotary disc mechanism (6) is fixedly installed at the upper end of the tower cylinder body (8), a center shaft outer sleeve (4) is fixedly arranged at the upper end of the rotary disc mechanism (6), a wind wheel center shaft (3) penetrates through the center shaft outer sleeve (4), the two ends of the wind wheel center shaft (3) symmetrically extend out of the end portion of the center shaft outer sleeve (4), a sleeve bearing (5) is installed at the end portion of the center shaft outer sleeve (4), the wind wheel center shaft (3) is rotatably connected with the center shaft outer sleeve (4) through the sleeve bearing (5), the wind wheels are installed on the two sides of the wind wheel center shaft (3), each wind wheel comprises a wind bucket (1) and a wind bucket support rod (2), the wind bucket support rods (2) are symmetrically and fixedly arranged at the two ends of the wind buckets (1), and the other end of each, the lower end of the tower cylinder body (8) is fixedly provided with a circular rail rotary disc (9), the upper part of the circular rail rotary disc (9) is symmetrically and fixedly provided with transverse bearing beams (10), a wind wheel outer frame (11) is fixedly arranged on the transverse bearing beam (10), bearings (16) are arranged at two ends of the wind wheel central shaft (3), the wind wheel outer frame (11) is rotationally connected with the wind wheel central shaft (3) through a bearing (16), a tail rudder plate framework (14) is fixedly arranged at the end part of the wind wheel outer frame (11), a lateral tail rudder plate (13) at the rear part of the outer frame is fixedly arranged in the tail rudder plate framework (14), the inside of the central shaft outer sleeve (4) is provided with a corner gear (7), the tower cylinder is characterized in that a transmission shaft (18) is installed inside the tower cylinder body (8), the corner gear (7) is in transmission connection with the transmission shaft (18), and the lower end of the transmission shaft (18) is connected with a flywheel disc (19).

2. The horizontal-axis dual-roller self-wind-seeking wind power generation device according to claim 1, wherein: four wind scoops (1) are uniformly distributed, and a connecting rod (20) is fixedly arranged between every two adjacent wind scoop support rods (2).

3. The horizontal-axis dual-roller self-wind-seeking wind power generation device according to claim 1, wherein: the outer fixed surface of horizontal spandrel girder (10) is provided with shield plate slip track skeleton (12), it is provided with first shield plate (15) and second shield plate (21) to slide on shield plate slip track skeleton (12), first shield plate (15) and second shield plate (21) sliding fit.

4. The horizontal-axis dual-roller self-wind-seeking wind power generation device according to claim 1, wherein: the outer surface lower extreme of tower cylinder body (8) is fixed and is provided with conical cushion cap (17), circular orbit gyration dish (9) fixed mounting is on conical cushion cap (17).