CN209892384U

CN209892384U - Ground-entering lifting type wind power generation device

Info

Publication number: CN209892384U
Application number: CN201920182701.XU
Authority: CN
Inventors: 李焕豪; 黄技; 黄振凯; 赖寿荣; 钟一鸣; 钟锐祥
Original assignee: Guangdong Ocean University
Current assignee: Guangdong Ocean University
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2020-01-03
Anticipated expiration: 2029-02-01

Abstract

The utility model discloses a go into ground formula over-and-under type wind power generation set, including turbine generator, turbine generator's lower extreme and lifter fixed connection, and the built-in slip track of lifter, the lifter is connected through the pulley that slip track and upper end of the support bar set up, and the lower extreme of lifter is fixed in subaerially through the spud pile, in the lower extreme of lifter stretched into the cylinder slide of seting up on the box, and the upper and lower both sides of lifter lower extreme all were provided with the gear groove, the gear groove of both sides is connected with first gear and second gear meshing respectively about the lifter lower extreme. The height of the ground-entering lifting type wind power generation device can be conveniently adjusted, so that the wind power generation device can be lifted to a proper height to generate power when the wind power is proper, and can be lowered to a certain height when the wind power is too large or the wind power is bad, and the influence of the too large wind power and the bad weather on the wind power generation device is avoided, so that the service life of the wind power generator is influenced.

Description

Ground-entering lifting type wind power generation device

Technical Field

The utility model relates to a relevant technical field of wind power generation specifically is a formula over-and-under type wind power generation set goes into ground.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and finally outputs alternating current.

The existing wind driven generators are generally fixedly installed in the same place, the heights of the wind driven generators are always fixed and invariable, the wind speeds at all heights are different, the wind speeds influence the power generation efficiency of the wind driven generators, and the work efficiency of the wind driven generators is often reduced when the heights of the wind driven generators are invariable; when the wind driven generator is in a severe environment, the wind driven generator which is too high can be adversely affected, and the service life of the wind driven generator can be reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a go into ground formula over-and-under type wind power generation set to the problem of providing the height unadjustable of current wind power generation set among the above-mentioned background art is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a go into ground formula over-and-under type wind power generation set, includes turbine generator, turbine generator's lower extreme and lifter fixed connection, and the built-in slip track of lifter, the lifter is connected through the pulley that slip track and bracing piece upper end set up, and the lower extreme of lifter is fixed in subaerially through the spud pile, in the lower extreme of lifter stretched into the cylinder slide of seting up on the box, and the upper and lower both sides of lifter lower extreme all are provided with the gear groove, the gear groove of both sides is connected with first gear and second gear meshing respectively about the lifter lower extreme, and first gear and second gear are connected respectively on first generator and second generator, and the lifter passes through the electric wire in the box and is connected with storage battery.

Preferably, the support rod is made of high-strength aluminum alloy.

Preferably, the length of the sliding rail is the same as the length of the gear groove.

Preferably, the first generator and the second generator are both synchronous bidirectional servo motors.

Preferably, the gear groove is matched with the gear teeth on the first gear and the second gear in size.

Compared with the prior art, the beneficial effects of the utility model are that: the ground-entering lifting type wind power generation device can be conveniently adjusted in height, so that the wind power generation device can be lifted to a proper height for power generation when the wind power is proper, and can be lowered to a certain height when the wind power is too large or the wind power is bad, and the influence of the too large wind power and the bad weather on the wind power generation device is avoided, so that the service life of the wind power generator is influenced;

1. the supporting rod, the pulley, the lifting rod, the first gear, the second gear, the box body, the first generator, the second generator, the gear groove and the cylindrical slideway are arranged, so that the wind power generation device can achieve the purpose of lifting the supporting rod up and down through the operation of the first generator and the second generator, and further can conveniently achieve the purpose of adjusting the height of the wind power generation device;

2. the arrangement of the supporting rods, the pulleys, the fixing piles and the sliding rails can facilitate the stable up-down lifting of the supporting rods, and the stability of the wind power generation device is improved.

Drawings

FIG. 1 is a schematic side view of the present invention;

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

fig. 3 is a schematic view of the connection structure of the support rod and the lifting rod of the present invention.

In the figure: 1. a turbine generator; 2. a support bar; 21. a pulley; 3. a lifting rod; 4. an electricity storage box; 5. a box body; 61. a first gear; 62. a second gear; 7. a sliding track; 8. an electric wire; 9. a cylindrical slideway; 101. a first generator; 102. a second generator; 11. fixing the pile; 12. gear groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a go into ground formula over-and-under type wind power generation set, including turbine generator 1, turbine generator 1's lower extreme and 3 fixed connection of lifter, and lifter 3 embeds slip track 7, lifter 3 is connected with the pulley 21 that sets up on 2 upper ends of bracing piece through slip track 7, and lifter 3's lower extreme is fixed in subaerially through spud pile 11, lifter 3's lower extreme stretches into and sets up in the cylindrical slide 9 on box 5, and the upper and lower both sides of lifter 3 lower extreme all are provided with gear groove 12, the gear groove 12 of the upper and lower both sides of lifter 3 lower extreme is connected with first gear 61 and the meshing of second gear 62 respectively, and first gear 61 and second gear 62 are connected respectively on first generator 101 and second generator 102, lifter 3 is connected with storage box 4 through electric wire 8 in the box 5.

The material of bracing piece 2 is high strength aluminum alloy, can be convenient for support lifter 3 and turbogenerator 1, avoids turbogenerator 1's quality too big, causes bracing piece 2 to take place bending deformation.

The length of the sliding track 7 is the same as that of the gear groove 12, which is convenient to ensure that the moving range of the lifting rod 3 is the same as that of the pulley 21 on the supporting rod 2.

The first generator 101 and the second generator 102 are both synchronous bidirectional servo motors, and the lifting rod 3 can be conveniently lifted or lowered through the steering of the first generator 101 and the second generator 102.

The gear groove 12 is matched with the gear teeth of the first gear 61 and the second gear 62, so that the lifting stability of the lifting rod 3 can be ensured.

The working principle is as follows: when the ground-entering lifting type wind power generation device is used, firstly, the ground-entering lifting type wind power generation device is installed at a use position, when the wind power of the environment where the ground-entering lifting type wind power generation device is located is appropriate, the first generator 101 and the second generator 102 can be started simultaneously to drive the first gear 61 and the second gear 62 to rotate in opposite directions, the lifting rod 3 is further lifted through the gear groove 12 until the turbine generator 1 at the upper end of the lifting rod 3 is lifted to an appropriate height, in the lifting process of the lifting rod 3, the pulley 21 at the upper end of the supporting rod 2 slides in the sliding track 7 on the lifting rod 3 so as to ensure that the lifting rod 3 is stably lifted, and then, the first generator 101 and the second generator 102 are closed, the turbine generator 1 generates electric energy under the action of the wind power, and the electric energy is conveyed into the electricity storage box 4 through the;

when the wind power of the environment where the wind power generation device is located is too large or the environment is relatively severe, the first generator 101 and the second generator 102 can drive the first gear 61 and the second gear 62 to rotate in opposite directions through the above steps, so that the lifting rod 3 descends until the lifting rod 3 descends to a proper height, and the influence of the too large wind power or the severe environment on the service life of the wind power generation device is avoided.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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. An in-ground lifting type wind power generation device comprises a turbine generator (1), and is characterized in that: the lower end of the turbine generator (1) is fixedly connected with the lifting rod (3), a sliding track (7) is arranged in the lifting rod (3), the lifting rod (3) is connected with a pulley (21) arranged at the upper end of the supporting rod (2) through a sliding track (7), the lower end of the lifting rod (3) is fixed on the ground through a fixing pile (11), the lower end of the lifting rod (3) extends into a cylindrical slideway (9) arranged on the box body (5), and the upper and lower sides of the lower end of the lifting rod (3) are both provided with gear grooves (12), the gear grooves (12) on the upper and lower sides of the lower end of the lifting rod (3) are respectively meshed with the first gear (61) and the second gear (62), and the first gear (61) and the second gear (62) are respectively connected to the first generator (101) and the second generator (102), and the lifting rod (3) is connected with the power storage box (4) through an electric wire (8) in the box body (5).

2. The ground-entering lifting type wind power generation device according to claim 1, wherein: the support rod (2) is made of high-strength aluminum alloy.

3. The ground-entering lifting type wind power generation device according to claim 1, wherein: the length of the sliding track (7) is the same as that of the gear groove (12).

4. The ground-entering lifting type wind power generation device according to claim 1, wherein: the first generator (101) and the second generator (102) are both synchronous bidirectional servo motors.

5. The ground-entering lifting type wind power generation device according to claim 1, wherein: the gear groove (12) is matched with the gear teeth on the first gear (61) and the second gear (62) in size.