CN223754190U

CN223754190U - A hydraulically driven wind turbine generator set

Info

Publication number: CN223754190U
Application number: CN202520247025.5U
Authority: CN
Inventors: 闫鲁成
Original assignee: Guoke Cichuang Beijing Power Technology Co ltd
Current assignee: Guoke Cichuang Beijing Power Technology Co ltd
Priority date: 2025-02-17
Filing date: 2025-02-17
Publication date: 2026-01-02
Anticipated expiration: 2035-02-17

Abstract

The utility model discloses a hydraulic drive wind generating set, which belongs to the technical field of wind power generation, and comprises a tower body, wherein an installation chamber is rotationally connected to the tower body, one end of the installation chamber is rotationally connected with an installation head, a motor I is fixedly connected in the installation head, the output end of the motor I is fixedly connected with a worm, the worm is in meshed connection with a worm wheel, the wind direction can be measured through a wind vane, the wind speed can be measured through a vertical rod, and then the wind speed is transmitted to a motor II for starting, the motor II starts to drive the gear I to rotate and drives the installation room to rotate on the tower body under the action of the gear II, meanwhile, the motor I is transmitted to the motor I to start, and the motor I drives the fan blade on the worm wheel to rotate on the installation head through the worm, so that the position of the fan blade can be adjusted according to the wind speed and the wind direction, wind energy can be converted into electric energy more efficiently, the fan blade can be protected, damage caused by overlarge wind speed is prevented, and the service life of the device is prolonged.

Description

Hydraulic drive wind generating set

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a hydraulic drive wind generating set.

Background

The wind generating set is a power machine for converting wind energy into mechanical energy, and the wind generating set drives wind turbine blades to rotate by utilizing wind power, and then promotes the rotating speed by a speed increaser to promote a generator to generate electricity. Wind energy is a clean and environment-friendly green energy source, wind power generation is increasingly paid attention to, and wind power generation sets for generating power are continuously improved and developed, and particularly, the development of high-power wind power generation sets is the fastest.

At present, parts such as a generating set, wind wheel blades, a wind wheel main shaft, a speed increasing box, a cabin and the like of a wind generating set are generally arranged at the top of a tower, and the structure has the characteristics of high power generation efficiency, low power consumption and the like for a small wind generating set, but for a high-power wind generating set, all the parts are arranged at the top of the tower, so that the cabin size is obviously increased, the load on the top of the tower is sharply increased, the load of a yaw system of equipment is overlarge, the cabin yaw becomes difficult, meanwhile, the load bearing capacity is met, the wind load resistance capacity is achieved, the structural strength of the tower is also increased, the cost of the tower is greatly increased, the power generation efficiency and the investment value of the whole wind generating set are influenced, and in addition, the parts are arranged in the cabin at high altitude, so that the lifting and maintenance of the parts are very inconvenient, and the cost of the wind generating set is further increased.

Disclosure of utility model

The utility model solves the technical problems in the background art and provides a hydraulic drive wind generating set.

The technical scheme provided by the utility model for solving the technical problems is as follows:

The utility model provides a hydraulic drive wind generating set, includes the tower body, rotate on the tower body and be connected with the installation room, the one end of installation room rotates and is connected with the installation head, first fixedly connected with motor in the installation head, the output fixedly connected with worm of first motor, worm meshing is connected with the worm wheel, fixedly connected with flabellum on the worm wheel, the flabellum rotates and is connected on the installation head, one side fixedly connected with pivot one of installation head, the one end fixedly connected with gearbox of pivot one, the one end fixedly connected with pivot two of gearbox, the one end fixedly connected with generator body of pivot two.

Preferably, a second motor is fixedly connected in the tower body, a first gear is fixedly connected to the output end of the second motor, the output end of the second motor penetrates through the tower body, a second gear is arranged at the top of the tower body, and the first gear is meshed with the second gear.

Preferably, the top one side of installation room rotates and is connected with the dead lever, fixedly connected with horizontal pole on the dead lever, one side fixedly connected with wind vane of horizontal pole, the top of dead lever rotates and is connected with the montant, fixedly connected with wind cup on the montant.

Preferably, a cat ladder is arranged in the tower body, one end of the cat ladder is attached to the bottom of the installation chamber, an inlet is formed in the bottom of the tower body, and a transformer is fixedly connected in the tower body.

Preferably, the first motor is provided with three groups, the second motor is provided with four groups, and the wind cup is provided with four groups.

Preferably, the tower body is conical in shape, the generator body is fixedly connected in the installation chamber, and the gearbox is fixedly connected in the installation chamber.

Preferably, the generator body, the wind vane, the wind cup, the motor I and the transformer are electrically connected.

With the structure, the utility model has the following advantages:

1. According to the wind direction measuring device, the wind direction can be measured through the wind vane, the wind speed can be measured through the vertical rod and then transmitted to the motor II, the motor II is started to drive the gear I to rotate and drive the installation chamber to rotate on the tower body under the action of the gear II, meanwhile, the wind direction measuring device is transmitted to the motor I, and the motor I is started to drive the fan blade on the worm wheel to rotate on the installation head through the worm, so that the position of the fan blade can be adjusted according to the wind speed and the wind direction, wind energy can be converted into electric energy more efficiently, the fan blade can be protected, damage caused by overlarge wind speed is prevented, and the service life of the wind direction measuring device is prolonged.

2. According to the utility model, the climbing ladder in the tower body is convenient for workers to climb into the installation room, so that daily inspection and maintenance are performed, and then the speed conversion is performed through the arrangement of the gearbox, so that the power generation efficiency of the generator body can be further improved.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a hydraulically driven wind turbine generator system of the present utility model;

FIG. 2 is a partial cross-sectional view of a hydraulically driven wind power generator set of the present utility model;

FIG. 3 is a schematic illustration in partial cross-section of a hydraulically driven wind turbine generator set of the present utility model;

Fig. 4 is a partial cross-sectional view of a hydraulically driven wind power plant of the present utility model.

The device comprises a tower body, a mounting chamber, a mounting head, a motor I, a motor 5, a worm wheel, a fan blade 7, a fan blade 8, a rotating shaft I, a gear box 9, a gear box 10, a rotating shaft II, a generator body 11, a generator 12, a motor II, a gear I, a gear II, a gear 15, a fixing rod 16, a cross rod 17, a wind vane 18, a vertical rod 19, a wind cup 20, a climbing ladder 21, a transformer 22 and an inlet.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model is described in further detail below in conjunction with the following text:

Referring to fig. 1 to 4, a hydraulic drive wind generating set, including tower body 1, rotate on tower body 1 and be connected with installation room 2, the one end of installation room 2 rotates and is connected with installation head 3, fixedly connected with motor one 4 in the installation head 3, the output fixedly connected with worm 5 of motor one 4, worm 5 meshing is connected with worm wheel 6, fixedly connected with flabellum 7 on the worm wheel 6, flabellum 7 rotates and is connected on installation head 3, one side fixedly connected with pivot one 8 of installation head 3, the one end fixedly connected with gearbox 9 of pivot one 8, the one end fixedly connected with pivot two 10 of gearbox 9, the one end fixedly connected with generator body 11 of pivot two 10, can measure the wind direction through wind vane 17, can measure the wind speed through montant 18, then transmit for motor two 12 starts, motor two 12 starts drive gear one 13 rotate and drive installation room 2 under the effect of gear two 14 and rotate on tower body 1, simultaneously transmit for motor one 4 starts, motor one 4 starts and drives flabellum 7 on the 6 through worm 5 and rotates on installation head 3, thereby the worm wheel can adjust the position according to wind speed and wind speed, can be higher efficiency can be changed into the fan blade 7, and the life-span is improved, the device can be used to wind energy is prevented from being damaged.

Wherein, the motor II 12 is fixedly connected in the tower body 1, the output end of the motor II 12 is fixedly connected with the gear I13, the output end of the motor II 12 penetrates through the tower body 1, the gear II 14 is arranged at the top of the tower body 1, the gear I13 is meshed with the gear II 14, one side of the top of the installation chamber 2 is rotationally connected with the fixed rod 15, the fixed rod 15 is fixedly connected with the cross rod 16, one side of the cross rod 16 is fixedly connected with the wind vane 17, the top of the fixed rod 15 is rotationally connected with the vertical rod 18, the vertical rod 18 is fixedly connected with the wind cup 19, the tower body 1 is internally provided with the cat ladder 20, one end of the cat ladder 20 is attached to the bottom of the installation chamber 2, the bottom of the tower body 1 is provided with the inlet 22, the tower body 1 is internally fixedly connected with a transformer 21, the motor I4 is provided with three groups, the motor II 12 is provided with four groups, the wind cup 19 is provided with four groups, the tower body 1 is conical in shape, the generator body 11 is fixedly connected in the installation chamber 2, the gearbox 9 is fixedly connected in the installation chamber 2, the generator body 11, the wind vane 17, the wind cup 19, the motor I4 and the transformer 21 are electrically connected, a worker can climb into the installation chamber 2 conveniently through the ladder 20 in the tower body 1, so that daily inspection and maintenance are performed, and then through the arrangement of the gearbox 9, speed conversion is performed, and the power generation efficiency of the generator body 11 can be further improved.

When the wind power generation device is used, wind in nature drives the mounting head 3 to rotate on the mounting chamber 2 through the three groups of fan blades 7, the mounting head 3 drives the first rotating shaft 8 to rotate, then the second rotating shaft 10 is driven to rotate, the generator body 11 can generate electricity and transmit the electricity to the electrically connected transformer 21 for processing, then the outside wind can drive the wind cup 19 to rotate, thereby driving the vertical rod 18 to rotate on the fixed rod 15, then the wind vane 17 on the cross rod 16 drives the fixed rod 15 to rotate on the top of the mounting chamber 2 according to the wind direction, then the wind speeds and the wind directions detected by the wind vane 17 and the wind cup 19 are transmitted to the controller, the start of the second motor 12 and the first motor 4 is controlled, the start of the fourth motor 12 drives the first gear 13 to rotate, the first motor 2 can be driven to rotate on the tower body 1 under the action of the second gear 14, and when the third motor 4 is started, the wind vane 7 is driven to rotate on the mounting head 3 through the third motor 4, so that the fan 7 is regulated to the highest efficiency through the wind vane 7, and a worker can climb up to the daily climbing ladder 20 in the mounting chamber 2.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown throughout. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A hydraulic drive wind generating set comprises a tower body (1) and is characterized in that an installation chamber (2) is rotationally connected to the tower body (1), one end of the installation chamber (2) is rotationally connected with an installation head (3), a motor I (4) is fixedly connected to the installation head (3), a worm (5) is fixedly connected to the output end of the motor I (4), a worm wheel (6) is connected to the worm (5) in a meshed mode, a fan blade (7) is fixedly connected to the worm wheel (6), the fan blade (7) is rotationally connected to the installation head (3), one side of the installation head (3) is fixedly connected with a rotating shaft I (8), one end of the rotating shaft I (8) is fixedly connected with a gearbox (9), one end of the gearbox I (9) is fixedly connected with a rotating shaft II (10), and one end of the rotating shaft II (10) is fixedly connected with a generator body (11).

2. The hydraulic drive wind generating set according to claim 1, wherein a motor II (12) is fixedly connected in the tower body (1), a gear I (13) is fixedly connected to the output end of the motor II (12), the output end of the motor II (12) penetrates through the tower body (1), a gear II (14) is arranged at the top of the tower body (1), and the gear I (13) is meshed with the gear II (14).

3. The hydraulic drive wind generating set according to claim 2, wherein a fixing rod (15) is rotatably connected to one side of the top of the installation chamber (2), a cross rod (16) is fixedly connected to the fixing rod (15), a wind vane (17) is fixedly connected to one side of the cross rod (16), a vertical rod (18) is rotatably connected to the top of the fixing rod (15), and a wind cup (19) is fixedly connected to the vertical rod (18).

4. The hydraulic drive wind generating set according to claim 3, wherein a ladder stand (20) is arranged in the tower body (1), one end of the ladder stand (20) is attached to the bottom of the installation chamber (2), an inlet (22) is formed in the bottom of the tower body (1), and a transformer (21) is fixedly connected in the tower body (1).

5. A hydraulically driven wind power generator set as defined in claim 4, wherein the first motor (4) is provided with three groups, the second motor (12) is provided with four groups, and the wind cup (19) is provided with four groups.

6. The hydraulic drive wind generating set according to claim 5, wherein the tower body (1) is conical in shape, the generator body (11) is fixedly connected in the installation chamber (2), and the gearbox (9) is fixedly connected in the installation chamber (2).

7. A hydraulically driven wind power generator set as defined in claim 6, wherein the generator body (11), the wind vane (17), the wind cup (19), the motor I (4) and the transformer (21) are electrically connected.