CN217270607U

CN217270607U - Sliding roller type wind turbine

Info

Publication number: CN217270607U
Application number: CN202220211061.2U
Authority: CN
Inventors: 胡以怀; 沈涛; 崔德馨
Original assignee: Shanghai Maritime University
Current assignee: Shanghai Maritime University
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-23
Anticipated expiration: 2032-01-26

Abstract

The utility model belongs to the technical field of wind turbines, and particularly discloses a sliding type roller type wind turbine, which comprises a base, wherein the top of the base is fixedly connected with a fixed disc through a fixed bracket, and a rotating disc is arranged above the fixed disc; the top of the base is provided with a central shaft, the outer part of the central shaft is covered with a sail surface, the top end of the sail surface is fixedly connected with a support disc, and the support disc and the rotating disc are fixedly connected through a support upright post; the top of the central shaft is provided with a generator motor, and the output shaft of the generator motor is fixedly connected with the bottom of the supporting disk; the top of the rotating disc is fixedly connected with a rotating shaft, and the periphery of the rotating shaft is provided with wind turbine blades; the outer parts of the fixed disc and the rotating disc are movably sleeved with upper sail surfaces, and racks are arranged on the inner sides of the upper sail surfaces in an array manner; the top parts of the fixed disc and the rotating disc are both provided with an electromagnetic telescopic mechanism, the electromagnetic telescopic mechanism on the fixed disc is provided with a stepping motor, and the output end of the stepping motor is fixedly connected with a gear; the utility model discloses convenient operation has satisfied sail aid to navigation and wind power generation's demand.

Description

Sliding roller type wind turbine

Technical Field

The utility model relates to a wind energy conversion system technical field specifically is a slidingtype drum type wind energy conversion system.

Background

Wind energy is one of the earliest energy sources used by human beings, the utilization of the wind energy has been in the history of thousands of years, and the wind energy is more and more valued by various countries in the world as a renewable clean energy source. If wind energy can be utilized well, the energy crisis of the world can be solved to a certain extent, particularly for large ocean-going vessels. The wind power generator of the existing ship is different from a wind power navigation aid device, and wind energy cannot be fully utilized. If a dual-purpose wind turbine which can be used for generating electricity and assisting navigation is designed, the wind power resource on the sea can be utilized to a greater extent, and therefore, the sliding type roller wind turbine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slidingtype cylinder type wind energy conversion system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sliding type roller type wind turbine comprises a base, wherein the top of the base is fixedly connected with a fixed disc through a fixed support, and a rotating disc is arranged above the fixed disc; a central shaft is fixedly arranged at the center of the top of the base, a sail surface is movably covered outside the central shaft, a supporting disc is fixedly connected to the top end of the sail surface, and the supporting disc is fixedly connected with the rotating disc through a supporting upright post; the top of the central shaft is provided with a groove, a generator motor is arranged in the groove, and an output shaft of the generator motor is fixedly connected with the bottom of the supporting disc; a rotating shaft is fixedly connected to the center of the top of the rotating disc, an end plate is fixedly connected to the top end of the rotating shaft, and wind turbine blades are arranged on the periphery of the rotating shaft; the outer parts of the fixed disc and the rotating disc are movably sleeved with upper sail surfaces, and racks are arranged on the inner sides of the upper sail surfaces in an array mode; the top of fixed disk and rolling disc all is the annular array and is provided with electromagnetic telescoping mechanism, and installs step motor on the electromagnetic telescoping mechanism on the fixed disk, and step motor's output rigid coupling has the gear, the gear is connected with the rack toothing.

Preferably, the fixed cover in the outside of center pin has connect the support positioning disk, and the avris that supports the positioning disk rotates with the direction spout that the interior lateral wall of sail was seted up down and is connected.

Preferably, the bottom of the end plate is provided with a clamping groove, and the clamping groove is clamped with the top of the upper sail surface.

Preferably, the fixed disc is opened and closed with a through hole, and the support upright column movably penetrates through the through hole.

Preferably, the electromagnetic telescopic mechanism comprises an electromagnetic telescopic rod, and a free end of the electromagnetic telescopic rod is fixedly connected with a movable connecting rod.

Preferably, a connecting hole is formed in the position, corresponding to the movable connecting rod at the top of the rotating disc, of the inner side of the upper sail surface, and the connecting hole is matched with the movable connecting rod.

Preferably, the outer side walls of the lower sail surface and the upper sail surface are provided with positioning mark lines.

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

the utility model discloses go up the sail face and both can shelter from the wind energy conversion system blade on upper portion under the cooperation of gear, rack, step motor, electromagnetic telescoping mechanism etc. sail face under the drum-type that can shelter from the lower part again to form different mode, structure science, convenient operation have both satisfied sail aid-to-navigation and wind power generation's demand, have also increased the stability of equipment.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of an electromagnetic telescoping mechanism on the rotating disc of the present invention;

FIG. 4 is a schematic structural view of the present invention without the sail surface and the wind turbine blades;

FIG. 5 is a schematic structural view of the present invention with the upper sail surface removed;

fig. 6 is a schematic view of the structure of the internal rack of the upper sail surface of the present invention;

fig. 7 is a schematic view of the engagement between the rack and the gear according to the present invention;

fig. 8 is a schematic structural view of the electromagnetic telescopic rod of the present invention.

In the figure: 1. a base; 2. fixing a bracket; 3. fixing the disc; 4. rotating the disc; 5. a central shaft; 6. a sail surface is arranged; 7. supporting the upright post; 8. supporting a guide plate; 9. a guide chute; 10. a rotating shaft; 11. an end plate; 12. a wind turbine blade; 13. a sail surface is arranged; 14. a rack; 15. an electromagnetic telescoping mechanism; 151. an electromagnetic telescopic rod; 152. a movable connecting rod; 16. a stepping motor; 17. a gear; 18. a generator motor; 19. a clamping groove; 20. and (4) supporting the disc.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-8, the present invention provides a technical solution: a sliding type roller type wind turbine comprises a base 1, wherein the top of the base 1 is fixedly connected with a fixed disc 3 through a fixed support 2, and a rotating disc 4 is arranged above the fixed disc 3; a central shaft 5 is fixedly installed at the center of the top of the base 1, a lower sail surface 6 is movably covered outside the central shaft 5, a supporting disc 20 is fixedly connected to the top end of the lower sail surface 6, and the supporting disc 20 is fixedly connected with the rotating disc 4 through a supporting upright post 7; the top of the central shaft 5 is provided with a groove, a generator motor 18 is arranged in the groove, the generator motor 18 can be used as a generator or a motor, and an output shaft of the generator motor 18 is fixedly connected with the bottom of a support disc 20; a rotating shaft 10 is fixedly connected to the center of the top of the rotating disc 4, an end plate 11 is fixedly connected to the top end of the rotating shaft 10, wind turbine blades 12 are arranged on the periphery of the rotating shaft 10, and the wind turbine blades 12 are H-shaped wind turbine blades; the outer parts of the fixed disc 3 and the rotating disc 4 are movably sleeved with an upper sail surface 13, and racks 14 are arranged on the inner side of the upper sail surface 13 in an array manner; fixed disk 3 and rolling disc 4's top all is that the annular array is provided with electromagnetic stretching mechanism 15, and electromagnetic stretching mechanism 15 is equipped with 8, falls into two sets of settings respectively on fixed disk 3 and rolling disc 4, installs step motor 16 on the electromagnetic stretching mechanism 15 on the fixed disk 3, and step motor 16's output rigid coupling has gear 17, gear 17 is connected with the meshing of rack 14, step motor 16 installs the top of swing joint pole 152 on fixed disk 3.

Further, the fixed cover in the outside of center pin 5 has connect and has supported guiding disc 8, and supports the avris of guiding disc 8 and the guide chute 9 rotation connection that 6 inside walls of sail face were seted up down, can improve 6 pivoted stability of sail face down.

Further, the bottom of the end plate 11 is provided with a clamping groove 19, and the clamping groove 19 is clamped with the top of the upper sail surface 13; the engaging groove 19 has an annular structure, and the top end of the upper sail surface 13 can rotate in the engaging groove 19.

Furthermore, the fixed disk 3 is opened and closed with a through hole, and the support upright post 7 movably penetrates through the through hole.

Further, the electromagnetic telescopic mechanism 15 includes an electromagnetic telescopic rod 151, a movable connecting rod 152 is fixedly connected to a free end of the electromagnetic telescopic rod 151, and the top of the movable connecting rod 152 is connected with the upper surfaces of the fixed disc 3 and the rotating disc 4 in a sliding manner.

Furthermore, a connecting hole is formed in the inner side of the upper sail surface 13 and at a position corresponding to the movable connecting rod 152 at the top of the rotating disc 4, and the connecting hole is matched with the movable connecting rod 152.

Furthermore, the outer side walls of the lower sail surface 6 and the upper sail surface 13 are provided with positioning mark lines, and when the positioning mark lines on the lower sail surface 6 are aligned with the positioning mark lines on the upper sail surface 13, the gear 17 corresponds to the rack 14.

The working principle is as follows: when the wind sail assisting device is used, when a wind sail is needed to assist sailing, at the moment, the upper sail surface 13 covers the blades 12 of the wind turbine, the stepping motor 16 is started, the output end of the stepping motor 16 drives the gear 17 to rotate, the upper sail surface 13 is lifted by means of matching of the gear 17 and the rack 14, the top of the upper sail surface 13 is clamped with the clamping groove 19 formed in the bottom of the end plate 11, the upper sail surface 13 can be positioned, then the electromagnetic telescopic rod 151 in the electromagnetic telescopic rod mechanism 15 on the rotating disc 4 is powered off, the free end of the electromagnetic telescopic rod 151 is ejected out, the movable connecting rod 152 is driven to move to lock the upper sail surface 13, the connecting hole is formed in the inner side of the upper sail surface 13, and the movable connecting rod 152 is inserted into the connecting hole, so that the upper sail surface 13 can be locked; then, the generator motor 18 rotates the lower sail surface 6 and the support column 7 through the support disc 20. The support upright post 7 drives the upper sail surface 13 to rotate through the rotating disc 4 and the electromagnetic telescopic mechanism 15 on the rotating disc 4, and the wind turbine blades 12 rotate in the upper sail surface 13 without generating resistance, so that the sailing assistance of the roller sail is realized.

When wind power generation is needed without navigation assistance, the position of the upper sail surface 13 is adjusted to enable a positioning marking line on the outer side wall of the upper sail surface 13 to be aligned with a positioning marking line on the outer side wall of the lower sail surface 6, after the positioning marking lines are aligned, the gear 17 can correspond to the rack 14, then the electromagnetic telescoping mechanism 15 on the fixed disc 3 is powered off, the free end of an electromagnetic telescoping rod 151 in the electromagnetic telescoping mechanism 15 extends out and pushes a movable connecting rod 152 to move, the movable connecting rod 152 drives the stepping motor 16 and the gear 17 to move, the gear 17 can be meshed with the rack 14, then the electromagnetic telescoping mechanism 15 on the rotating disc 4 is powered on, after the power is on, the free end of the electromagnetic telescoping rod 151 is recycled to separate the movable connecting rod 152 from the upper sail surface 13, after the separation, the stepping motor 16 is started, the gear 17 is driven to rotate by the stepping motor 16, the gear 17 drives the lower sail surface 6 to move downwards through the meshing with the rack 14 and cover the outer part of the lower sail surface 6, the lower sail surface 6 is not influenced by external wind, the wind turbine blades 12 on the upper portion are exposed, sea wind drives the wind turbine blades 12 to rotate, and wind energy is converted into electric energy by the aid of the generator motor 18 and is used on a ship.

The utility model discloses structure science, convenient operation had both satisfied sail navigation aid and wind power generation's demand, had also increased the stability of equipment.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

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 sliding roller type wind turbine is characterized by comprising a base (1), wherein the top of the base (1) is fixedly connected with a fixed disc (3) through a fixed support (2), and a rotating disc (4) is arranged above the fixed disc (3); a central shaft (5) is fixedly installed at the center of the top of the base (1), a lower sail surface (6) is movably covered outside the central shaft (5), a supporting disc (20) is fixedly connected to the top end of the lower sail surface (6), and the supporting disc (20) is fixedly connected with the rotating disc (4) through a supporting upright post (7); the top of the central shaft (5) is provided with a groove, a generator motor (18) is installed in the groove, and an output shaft of the generator motor (18) is fixedly connected with the bottom of the supporting disc (20); a rotating shaft (10) is fixedly connected to the center of the top of the rotating disc (4), an end plate (11) is fixedly connected to the top end of the rotating shaft (10), and wind turbine blades (12) are arranged on the periphery of the rotating shaft (10); an upper sail surface (13) is movably sleeved outside the fixed disc (3) and the rotating disc (4), and racks (14) are arranged on the inner side of the upper sail surface (13) in an array manner; the top of fixed disk (3) and rolling disc (4) all is the annular array and is provided with electromagnetic stretching mechanism (15), and installs step motor (16) on electromagnetic stretching mechanism (15) on fixed disk (3), and the output rigid coupling of step motor (16) has gear (17), gear (17) and rack (14) meshing are connected.

2. The sliding roller type wind turbine according to claim 1, wherein: the outer side of the central shaft (5) is fixedly sleeved with a supporting guide disc (8), and the side of the supporting guide disc (8) is rotatably connected with a guide sliding groove (9) formed in the inner side wall of the lower sail surface (6).

3. The sliding roller type wind turbine according to claim 1, wherein: the bottom of the end plate (11) is provided with a clamping groove (19), and the clamping groove (19) is clamped with the top of the upper sail surface (13).

4. The sliding roller type wind turbine according to claim 1, wherein: the fixed disc (3) is opened and closed with a through hole, and the support upright post (7) movably penetrates through the through hole.

5. The sliding roller type wind turbine according to claim 1, wherein: the electromagnetic telescopic mechanism (15) comprises an electromagnetic telescopic rod (151), and a movable connecting rod (152) is fixedly connected to the free end of the electromagnetic telescopic rod (151).

6. The sliding roller type wind turbine according to claim 1, wherein: and a connecting hole is formed in the corresponding position of the inner side of the upper sail surface (13) and the movable connecting rod (152) at the top of the rotating disc (4), and the connecting hole is matched with the movable connecting rod (152).

7. The sliding roller type wind turbine according to claim 1, wherein: and the outer side walls of the lower sail surface (6) and the upper sail surface (13) are provided with positioning mark lines.