CN112128057A

CN112128057A - Floating type wind power generation device capable of automatically lifting along with water level in river dam

Info

Publication number: CN112128057A
Application number: CN202011005628.2A
Authority: CN
Inventors: 吕孟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2020-12-25

Abstract

The invention provides a dam floating type wind power generation device capable of automatically lifting along with water level, which relates to the technical field of wind power generation and solves the problems that the existing water wind power generation device on water cannot effectively ensure the whole lodging resistance and drainage property of the device in the practical application process, so the device is easy to damage, and the power generation device cannot be lifted according to the lifting of the water level, so the use is inconvenient, and the device comprises an anti-sinking mechanism which is provided with four positions in total. So as to avoid the problem that the water flow invades the interior of the wind power generation mechanism to cause the damage of the wind power generation mechanism.

Description

Floating type wind power generation device capable of automatically lifting along with water level in river dam

Technical Field

The invention belongs to the technical field of wind power generation, and particularly relates to a floating type wind power generation device capable of automatically lifting along with water level of a river dam.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source and is used by people for a long time, mainly water is pumped and ground through a windmill, people are interested in how to utilize wind to generate electricity, and the wind is one of pollution-free energy sources. Moreover, it is inexhaustible. The wind power generation device is very suitable for and can be used for generating electricity by utilizing wind power according to local conditions in coastal islands, grassland pasturing areas, mountain areas and plateau areas with water shortage, fuel shortage and inconvenient traffic. Offshore wind power is an important field of renewable energy development, is an important force for promoting wind power technology progress and industry upgrading, and offshore wind resources are richer than inland wind resources, so offshore wind power generation is particularly important.

For example, application No.: CN 201480064650.0 the present application relates to an improved, in particular simpler, lighter, mechanically more stable and more operationally reliable, floating offshore wind power plant (100). The power plant can be connected to a single fixed position anchor point (111) by a cable (110) configured as a combination of a power line, which is held in an at least almost load-free manner, and a holding cable, which absorbs all mechanical forces generated for holding the wind power plant at the anchor point, so that the power plant can be moved in six degrees of freedom. A coupling (112) is arranged at a single connection point (118) between the cable and the wind power plant, the coupling being constructed of a sliding coupling for making an electrical connection and a rotating coupling for making a mechanical transmission of force. The wind power plant has a support unit (101), in particular a buoyant unit, which is constructed as a semi-submersible platform with a ballast unit (102) and a buoyancy unit (103), and has a support mast (104) fixedly connected to the support unit, and has a machine nacelle (105) fixedly arranged on the support mast, which has at least one rotor (106) and at least one generator. The greatest possible horizontal distance is formed between the connection point and the substantially vertical plane of rotation of the rotor.

Based on the search of above-mentioned patent to and combine the equipment discovery among the prior art, above-mentioned equipment is when using, though can the air inlet at the superficial wind power generation work of surface of water, there is the holistic anti lodging nature and the drainage of unable effectual assurance device in the practical application process, consequently causes the device to damage easily, moreover can't go on according to the lift of water level to power generation facility lift operation, consequently can cause the inconvenience of use.

Disclosure of Invention

In order to solve the technical problems, the invention provides a floating type wind power generation device capable of automatically lifting along with a water level in a river dam, and aims to solve the problems that the existing water wind power generation device cannot effectively guarantee the overall lodging resistance and drainage performance of the device in the practical application process, so that the device is easily damaged, and the lifting operation of the power generation device cannot be carried out according to the lifting of the water level, so that the use is inconvenient.

The invention relates to a purpose and an effect of a floating type wind power generation device capable of automatically lifting along with water level of a river dam, which are achieved by the following specific technical means:

a floating type automatic lifting wind power generation device capable of following water level of a river dam comprises an anti-sinking mechanism, a stabilizing mechanism, an anti-overturning mechanism, a limiting mechanism and a fixing ring, wherein the anti-sinking mechanism is provided with four positions, every two anti-sinking mechanisms form a group, and two groups of anti-sinking mechanisms are symmetrically and fixedly connected to the left side and the right side of a floating seat; the two fixing rings are arranged at two positions and are welded at the rear end face of the floating seat; the overturning preventing mechanism is connected to the inner position of the floating seat in a sliding manner, and the center position of the top end face of the overturning preventing mechanism is fixedly connected with the wind power generation mechanism; the overturning preventing mechanism further comprises bearings, the bearings are arranged at four positions, the bearings are respectively and rotatably connected in through holes formed in the four positions of the sliding block, the inner walls of the bearings are provided with threads, and the bottom plate is connected to the inner position of the sliding groove in a sliding mode through the sliding block in an installation state; the stabilizing mechanism is rotationally connected to the outer wall of the wind power generation mechanism; the limiting mechanisms are arranged at four positions, and the limiting mechanisms at the four positions are respectively arranged at the four corners inside the floating seat.

Furthermore, the sliding chutes are provided with four positions, wherein every two sliding chutes are one group, the two groups of sliding chutes are symmetrically arranged at the left end surface and the right end surface of the main body, the water pipes are provided with six positions, every three water pipes are one group, the two groups of water pipes are respectively communicated and connected with the left end surface and the right end surface of the main body, and the installation angles of the water pipes are inclined downwards by 45 degrees;

furthermore, the floating seat also comprises a draught block and a water passing groove, the draught block is designed in a bottom arc-shaped structure, the draught block is fixedly connected to the bottom end face of the main body, the water passing groove is provided with three positions, and the three water passing grooves are all communicated with the inner position of the draught block;

furthermore, the anti-settling mechanism comprises a fixed frame and a siphon pipe, the siphon pipe is inserted into the inner side of the fixed frame, the siphon pipe is fixedly connected to the outer wall of the main body through the fixed frame in the installation state, and one end of the siphon pipe is located in the main body;

furthermore, the stabilizing mechanism comprises a rotating ring and wind driven blades, the wind driven blades are arranged at six positions, the six wind driven blades are fixedly connected to the outer wall of the rotating ring in an annular array, and the wind driven blades are rotatably connected to the outer wall of the base through the rotating ring in an installation state;

furthermore, the wind power generation mechanism comprises a base, an extension column, a power generation module and a wind blade, wherein the extension column is inserted into the base, the top end of the extension column is fixedly connected with the power generation module, the right end of the power generation module is electrically connected with the wind blade, and the base is fixedly connected to the center position of the top end face of the bottom plate in an installation state;

furthermore, the anti-overturning mechanism comprises a bottom plate and sliding blocks, the sliding blocks are arranged at four positions, the four sliding blocks are respectively and fixedly connected to four corners of the side edge of the bottom plate, and through holes with the same size are formed in the four sliding blocks;

furthermore, the limiting mechanism comprises a screw rod, a fixed plate and a movable plate, the bottom end of the outer wall of the screw rod is fixedly connected with the fixed plate, the movable plate is rotatably connected to the outer wall of the screw rod, and the movable plate is located right above the fixed plate.

Compared with the prior art, the invention has the following beneficial effects:

in the invention, when the integral draught of the device is large, water is pressed into the main body through six water pipes positioned at two ends of the main body, when the running water is pressed into the main body, the buoyancy of the running water is utilized to push the bottom plate in the overturn-preventing mechanism upwards, and the side surface of the bottom plate is fixedly connected with the sliding block, so that the bottom plate can slide along the sliding groove when rising to achieve the aim of more stable rising process, the design can push the wind power generation mechanism upwards in the opposite direction through the buoyancy when the integral draught of the device is suddenly increased to avoid the problem that the running water invades into the interior of the wind power generation mechanism to cause damage of the wind power generation mechanism, on the other hand, when the integral device suddenly suffers strong wind, the wind current can drive the blades in the stable wind power generation mechanism to rotate around the rotating ring to achieve the purpose of driving the wind power blades to rotate at high speed by the wind power, the design can apply an upward force to the whole device when the whole device is subjected to storm so as to avoid the problem of overturning of the device.

Drawings

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

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a schematic view of the floating seat structure of the present invention.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

Fig. 6 is a schematic view of the structure of the stabilizing mechanism of the present invention.

FIG. 7 is a schematic view of the structure of a wind power generation mechanism of the present invention.

Fig. 8 is a schematic structural view of the anti-toppling mechanism of the present invention.

Fig. 9 is a schematic structural view of the stopper mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a floating seat; 101. a main body; 102. a chute; 103. a water pipe; 104. a draught piece; 105. passing through a water tank; 2. an anti-settling mechanism; 201. a fixed mount; 202. a siphon tube; 3. a stabilizing mechanism; 301. rotating the ring; 302. a wind blade; 4. a wind power generation mechanism; 401. a base; 402. extending the column; 403. a power generation module; 404. a wind blade; 5. an anti-overturning mechanism; 501. a base plate; 502. a slider; 503. a bearing; 6. a motion limiting mechanism; 601. a screw; 602. a fixing plate; 603. a movable plate; 7. and (4) fixing the ring.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides a floating type wind power generation device capable of automatically lifting along with water level of a river dam, which comprises: the anti-sinking mechanism 2, the stabilizing mechanism 3, the anti-overturning mechanism 5, the limiting mechanism 6 and the fixing ring 7 are arranged at four positions, wherein every two anti-sinking mechanisms 2 form one group, and the two groups of anti-sinking mechanisms 2 are symmetrically and fixedly connected to the left side and the right side of the floating seat 1; the two fixing rings 7 are arranged at two positions, and the two fixing rings 7 are welded at the rear end face of the floating seat 1; the overturn preventing mechanism 5 is connected to the inner position of the floating seat 1 in a sliding manner, and the center position of the top end face of the overturn preventing mechanism 5 is fixedly connected with the wind power generation mechanism 4; the overturn preventing mechanism 5 further comprises bearings 503, the bearings 503 are arranged at four positions, the four bearings 503 are respectively and rotatably connected in through holes formed in the four sliding blocks 502, the inner walls of the four bearings 503 are provided with threads, and the bottom plate 501 is slidably connected to the inner position of the sliding groove 102 through the sliding blocks 502 in the installation state; the stabilizing mechanism 3 is rotationally connected to the outer wall of the wind power generation mechanism 4; the limiting mechanisms 6 are arranged at four positions, and the limiting mechanisms 6 at the four positions are respectively arranged at the four corners inside the floating seat 1.

The floating seat 1 comprises a main body 101, sliding grooves 102 and water pipes 103, wherein the sliding grooves 102 are provided with four positions, every two sliding grooves 102 form a group, two groups of sliding grooves 102 are symmetrically arranged at the left end face and the right end face inside the main body 101, the water pipes 103 are provided with six positions, every three water pipes 103 form a group, the two groups of water pipes 103 are respectively connected with the left end face and the right end face inside the main body 101 in a penetrating manner, and the installation angles of the water pipes 103 are 45 degrees downward.

Wherein, the floating seat 1 further comprises a draught block 104 and a water passing groove 105, the draught block 104 is designed in a bottom end arc-shaped structure, the draught block 104 is fixedly connected to the bottom end face of the main body 101, the water passing groove 105 is provided with three positions, and the three water passing grooves 105 are all communicated with the inner position of the draught block 104.

The anti-settling mechanism 2 comprises a fixing frame 201 and a siphon 202, the siphon 202 is inserted into the fixing frame 201, the siphon 202 is fixedly connected to the outer wall of the main body 101 through the fixing frame 201 in the installation state, one end of the siphon 202 is located in the main body 101, and liquid in the main body 101 continuously flows out to a lower position through the siphon 202 in the siphon principle. The essence of the siphon is that the liquid pressure and the atmospheric pressure are generated, so as to prevent the device from carrying excessive water flow to cause the problem of sinking.

The stabilizing mechanism 3 includes a rotating ring 301 and wind blades 302, the wind blades 302 are provided with six positions, the six wind blades 302 are fixedly connected to the outer wall of the rotating ring 301 in an annular array, and the wind blades 302 are rotatably connected to the outer wall of the base 401 through the rotating ring 301 in the installation state.

The wind power generation mechanism 4 comprises a base 401, an extension column 402, a power generation module 403 and a wind blade 404, the extension column 402 is inserted into the base 401, the power generation module 403 is fixedly connected to the top end of the extension column 402, the wind blade 404 is electrically connected to the right end of the power generation module 403, and the base 401 is fixedly connected to the center of the top end face of the bottom plate 501 in the installation state.

Wherein, the anti-overturning mechanism 5 comprises a bottom plate 501 and a sliding block 502, the sliding block 502 is provided with four positions, the sliding blocks 502 at the four positions are respectively and fixedly connected at the four corners of the side edge of the bottom plate 501, and through holes with the same size are arranged in the sliding blocks 502 at the four positions.

The limiting mechanism 6 includes a screw 601, a fixed plate 602 and a movable plate 603, the bottom end of the outer wall of the screw 601 is fixedly connected with the fixed plate 602, the movable plate 603 is rotatably connected to the outer wall of the screw 601, and the movable plate 603 is located right above the fixed plate 602.

When in use: the reins can firstly pass through two fixing rings 7 positioned on the rear end face of the main body 101 to fix the device to the edge of the dam, and because the two fixing rings 7 are arranged, the problem that the body of the device easily rotates along with the wind in a traditional fixing mode of one fixing ring 7 is solved;

on the other hand, when the overall draught of the device is large, water is pressed into the main body 101 through the six water pipes 103 at the two ends of the main body 101, when the running water is pressed into the main body 101, the bottom plate 501 in the anti-overturning mechanism 5 is pushed upwards by utilizing the buoyancy of the running water, and the sliding block 502 is fixedly connected to the side surface of the bottom plate 501, so that when the bottom plate 501 rises, the sliding block 502 slides along the sliding groove 102 to achieve the purpose of more stable rising process;

when the whole device suddenly suffers from strong wind, the wind current drives the wind driven blades 302 in the stabilizing mechanism 3 to rotate around the rotating ring 301, so that the wind driven blades 302 are driven to rotate at high speed by wind power, an upward thrust is generated on the whole device, and the design can apply an upward force to the whole device when the whole device suffers from storm so as to avoid the problem of overturning of the device;

when rainwater or river water is poured into the main body 101, the siphon 202 of the four anti-settling mechanisms 2 is adjusted, so that the liquid in the main body 101 continuously flows out to a lower position through the siphon 202 in the siphon principle. The essence of the siphon is that the liquid pressure and the atmospheric pressure are generated, so as to prevent the device from carrying excessive water flow to cause the problem of sinking.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a dam floats formula can follow water level automatic rising formula wind power generation set which characterized in that: the anti-overturning device comprises anti-sinking mechanisms (2), stabilizing mechanisms (3), anti-overturning mechanisms (5), limiting mechanisms (6) and fixing rings (7), wherein the anti-sinking mechanisms (2) are arranged at four positions, every two anti-sinking mechanisms (2) are in one group, and the two groups of anti-sinking mechanisms (2) are symmetrically and fixedly connected to the left side and the right side of a floating seat (1); the two fixing rings (7) are arranged at two positions, and the two fixing rings (7) are welded at the rear end face of the floating seat (1); the overturn preventing mechanism (5) is connected to the inner position of the floating seat (1) in a sliding manner, and the center position of the top end face of the overturn preventing mechanism (5) is fixedly connected with a wind power generation mechanism (4); the overturn preventing mechanism (5) further comprises bearings (503), the bearings (503) are arranged at four positions, the four bearings (503) are respectively and rotatably connected in through holes formed in the four sliding blocks (502), the inner walls of the four bearings (503) are provided with threads, and the bottom plate (501) is in sliding connection with the inner position of the sliding groove (102) through the sliding blocks (502) in the installation state; the stabilizing mechanism (3) is rotationally connected to the outer wall of the wind power generation mechanism (4); the limiting mechanisms (6) are arranged at four positions, and the limiting mechanisms (6) at the four positions are respectively arranged at the four corners inside the floating seat (1).

2. The floating type wind power generation device capable of automatically lifting along with the water level of the river dam as claimed in claim 1, wherein: the floating seat (1) comprises a main body (101), sliding grooves (102) and water pipes (103), wherein the sliding grooves (102) are arranged at four positions, every two sliding grooves (102) are a group, the two groups of sliding grooves (102) are symmetrically arranged at the left end face and the right end face of the inside of the main body (101), the water pipes (103) are arranged at six positions, every three water pipes (103) are a group, the two groups of water pipes (103) are respectively connected to the left end face and the right end face of the inside of the main body (101) in a penetrating way, and the installation angles of the water pipes (103) are 45 degrees downward.

3. The floating type wind power generation device capable of automatically lifting along with the water level of the river dam as claimed in claim 2, wherein: the floating seat (1) further comprises a draught block (104) and a water passing groove (105), the draught block (104) is designed to be of a bottom end arc-shaped structure, the draught block (104) is fixedly connected to the bottom end face of the main body (101), the water passing groove (105) is provided with three positions, and the three positions of the water passing groove (105) are all communicated with the inner position of the draught block (104).

4. The floating type wind power generation device capable of automatically lifting along with the water level of the river dam as claimed in claim 1, wherein: the anti-settling mechanism (2) comprises a fixed frame (201) and a siphon (202), the siphon (202) is inserted into the inner side of the fixed frame (201), the siphon (202) is fixedly connected to the outer wall of the main body (101) through the fixed frame (201) in the installation state, and one end of the siphon (202) is located in the inner position of the main body (101).

5. The floating type wind power generation device capable of automatically lifting along with the water level of the river dam as claimed in claim 1, wherein: the stabilizing mechanism (3) comprises a rotating ring (301) and wind driven blades (302), the wind driven blades (302) are arranged at six positions, the six wind driven blades (302) are fixedly connected to the outer wall of the rotating ring (301) in an annular array mode, and the wind driven blades (302) are rotatably connected to the outer wall of the base (401) through the rotating ring (301) in the installation state.

6. The floating type wind power generation device capable of automatically lifting along with the water level of the river dam as claimed in claim 1, wherein: wind power generation mechanism (4) are including base (401), extension post (402), power module (403) and wind blade (404), the inside grafting of base (401) has extension post (402), and extends the top fixedly connected with power module (403) of post (402), the right-hand member electric connection of power module (403) has wind blade (404), under the mounted state base (401) fixed connection is in the central point of bottom plate (501) top terminal surface and is put.

7. The floating type wind power generation device capable of automatically lifting along with the water level of the river dam as claimed in claim 1, wherein: the anti-overturning mechanism (5) comprises a bottom plate (501) and sliders (502), wherein the sliders (502) are arranged at four positions, the sliders (502) at the four positions are respectively and fixedly connected to four corners of the side edge of the bottom plate (501), and through holes with the same size are formed in the sliders (502) at the four positions.

8. The floating type wind power generation device capable of automatically lifting along with the water level of the river dam as claimed in claim 1, wherein: limiting mechanism (6) is including screw rod (601), fixed plate (602) and fly leaf (603), the outer wall bottom fixedly connected with fixed plate (602) of screw rod (601), fly leaf (603) rotate to be connected on the outer wall of screw rod (601), and fly leaf (603) are located fixed plate (602) directly over the position.