CN217401056U

CN217401056U - Offshore wind energy collection device

Info

Publication number: CN217401056U
Application number: CN202220298854.2U
Authority: CN
Inventors: 杨勇
Original assignee: Sichuan Baosheng Energy Engineering Technology Co ltd
Current assignee: Sichuan Baosheng Energy Engineering Technology Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-09-09
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses an offshore wind energy collection system relates to energy development technical field. This offshore wind energy collection system, including supporting platform and flotation device, supporting platform's bottom and flotation device fixed connection, supporting platform's bottom is seted up flutedly and the recess internal fixation has waterproof box, the inside of waterproof box is provided with the battery, the lateral wall of waterproof box passes through horizontal pole and flotation device fixed connection, supporting platform's fixed surface is connected with the bracing piece, the top fixed connection supporting seat of bracing piece. The offshore wind energy collection device comprises a baffle plate, a push rod, a round rod, a pawl, a winding wheel, an iron chain, a balancing weight and a wind wave collecting device, wherein the baffle plate is arranged on the left side of the floating device in a flapping mode, the baffle plate drives the push rod to extrude a pressure rod at the right end of an air cylinder, the pressure rod extrudes the round rod, the pawl is enabled to release the limit of the ratchet wheel, the winding wheel drives the iron chain to move downwards under the influence of the gravity of the balancing weight at the bottom of the wind energy collection device, the wind chain rotates to the balancing weight to be in contact with the seabed, the wind energy collection device stably floats on the sea level, and the wind wave is prevented from being blown away.

Description

Offshore wind energy collection device

Technical Field

The utility model relates to an energy development technical field specifically is an offshore wind energy collection system.

Background

At present, the offshore wind turbine technology is mature, and can be divided into a fixed type and a floating type according to different foundation forms, wherein the fixed type foundation comprises a single pile type, a gravity type, a jacket type and the like, and the floating type foundation comprises a semi-submersible type, a tension leg type, a barge type and the like. The floating foundation can overcome the problem of seabed geological conditions, and is deployed to deep and open sea areas far away from fishery areas and tourist areas and rich in wind energy resources. Meanwhile, the floating foundation does not need to consider the tidal range problem, and is more suitable for being combined with a wave energy device. Particularly, the semi-submersible floating type foundation has larger initial stability and high degree, good stability, wide applicable water depth range and very convenient construction and transportation, and is the main development flow of the floating type offshore wind turbine in the future.

Through retrieval, the authorized bulletin number CN112855449A discloses a semi-submersible offshore wind energy and wave energy combined power generation device, which is a power transmission system for collecting and storing or transmitting power generated by a wind power generation system and an oscillating floater power generation system; the semi-submersible platform system is provided with a semi-submersible platform, a wind power generation system is arranged on the upper surface of the semi-submersible platform, an oscillating floater power generation system and a plurality of catenary wires are arranged on the outer side surface of the semi-submersible platform, and the semi-submersible platform is connected with each corner of the seabed and the semi-submersible platform respectively.

The above-described device has the following drawbacks: the device has certain drawback when using, and too big should sea surface stormy waves when the device leads to the device to be blown away by stormy waves easily, causes economic loss, has certain limitation in the in-process of using. In view of this, we propose an offshore wind energy collection device with good stability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an offshore wind energy collection system has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an offshore wind energy collection system, includes supporting platform and flotation device, supporting platform's bottom and flotation device fixed connection, supporting platform's bottom is seted up flutedly and the recess internal fixation has waterproof box, the inside of waterproof box is provided with the battery, the lateral wall of waterproof box passes through horizontal pole and flotation device fixed connection, supporting platform's fixed surface is connected with the bracing piece, the top fixed connection supporting seat of bracing piece, the surface of supporting seat is seted up flutedly and the recess internal rotation is connected with the bull stick, the top fixedly connected with power generation facility of bull stick, power generation facility passes through electric wire and battery electric connection, power generation facility's top links firmly and is connected with wind vane, power generation facility's right lateral wall rotates through the connecting rod and rotates and be connected with the fan.

Preferably, the floating device is provided with a through hole penetrating through the left side wall and an air pressure assembly in sliding connection in the through hole, and the right end of the air pressure assembly is fixedly connected with a baffle.

Preferably, a spring is fixedly connected to the right side wall of the floating device, a pawl is fixedly connected to the left end of the spring, and a round rod is fixedly connected to the surface of the pawl.

Preferably, the inside of flotation device rotates and is connected with the rolling wheel, the fixed surface of rolling wheel is connected with the ratchet, the fixed surface of ratchet is connected with the straight-bar, running through of straight-bar and flotation device surface rotate and connect, straight-bar right-hand member fixedly connected with braked wheel, the inside of rolling wheel is provided with the iron chain, the bottom fixedly connected with balancing weight of iron chain.

Preferably, the pneumatic assembly comprises an air cylinder and a push rod, the inner wall of the left end of the air cylinder is in sliding connection with the push rod, and the inner wall of the right end of the air cylinder is movably connected with a compression rod.

Preferably, the floating devices are arranged in two groups, and the two groups of floating devices are symmetrically arranged by taking the vertical central line of the supporting platform as a symmetrical axis.

(III) advantageous effects

The utility model provides an offshore wind energy collection system. The method has the following beneficial effects:

(1) this offshore wind energy collection system when using, pat the left baffle of flotation device through the sea water, make the baffle drive the depression bar of push rod extrusion cylinder right-hand member, make depression bar extrusion round bar, make the pawl relieve spacing to the ratchet, the wind-up wheel drives the iron chain downstream under the influence of the gravity of bottom balancing weight, turns to balancing weight and seabed contact, makes the stable showy of wind energy collection system on the sea level, avoids being blown away by the stormy waves.

(2) This offshore wind energy collection system makes collection system float on the sea through flotation device when using, changes the orientation of fan through the wind vane, makes the sea wind drive the fan and rotates, cooperates the power generation facility electricity generation simultaneously, and output electric energy is deposited in the battery through the electric wire, makes battery and sea water isolated through waterproof box, gives the battery cooling simultaneously, prevents the overheated short circuit of battery.

Drawings

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

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

FIG. 3 is a schematic view of the winding wheel structure of the present invention;

fig. 4 is a schematic view of the fan of the present invention.

In the figure: 1. a support platform; 2. a floatation device; 201. an air pressure assembly; 211. a cylinder; 212. a push rod; 213. a pressure lever; 202. a baffle plate; 3. a waterproof box; 4. a storage battery; 5. a cross bar; 6. a support bar; 7. a supporting seat; 8. a rotating rod; 9. a power generation device; 10. a wind vane; 11. a connecting rod; 12. a fan; 13. a spring; 14. a pawl; 15. a round bar; 16. a winding wheel; 17. a ratchet wheel; 18. a straight rod; 19. a brake wheel; 20. an iron chain; 21. and a balancing weight.

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. 1-4, the present invention provides a technical solution: the utility model provides an offshore wind energy collection system, includes supporting platform 1 and flotation device 2, flotation device 2 is provided with two sets ofly, and two sets of flotation device 2 use supporting platform 1's vertical center line to set up as symmetry axis symmetry, and two sets of flotation device 2 are bigger with sea level area of contact, and buoyancy is stronger, makes wind energy collection system more steady on the sea level. The through hole that runs through and through sliding connection have atmospheric pressure subassembly 201 in the through hole are seted up to flotation device 2's left side wall, and atmospheric pressure subassembly 201 includes cylinder 211 and push rod 212, the left end inner wall and the push rod 212 sliding connection of cylinder 211, the right-hand member inner wall swing joint depression bar 213 of cylinder 211. A baffle 202 is fixedly connected to the right end of the air pressure assembly 201. The spring 13 is fixedly connected to the right side wall of the floating device 2, the pawl 14 is fixedly connected to the left end of the spring 13, and the round rod 15 is fixedly connected to the surface of the pawl 14. The inside of flotation device 2 rotates and is connected with winding wheel 16, and the fixed surface of winding wheel 16 is connected with ratchet 17, and the fixed surface of ratchet 17 is connected with straight-bar 18, and the running through of straight-bar 18 and flotation device 2 surface rotate and connect, and straight-bar 18 right-hand member fixedly connected with braked wheel 19, the inside of winding wheel 16 is provided with iron chain 20, and the bottom fixedly connected with balancing weight 21 of iron chain 20. Because sea wind is too big, the sea level fluctuates greatly, sea water beats the baffle 202 on the left side of the floating device 2, the baffle 202 drives the push rod 212 to extrude the pressure rod 213 at the right end of the air cylinder 211, the pressure rod 213 extrudes the round rod 15, the pawl 14 releases the limit on the ratchet wheel 17, the winding wheel 16 drives the iron chain 20 to move downwards under the influence of the gravity of the bottom counterweight block 21, the counterweight block 21 is rotated to be in contact with the sea bottom, and the wind energy collecting device stably floats on the sea level and is prevented from being blown away by wind waves.

In the embodiment, the bottom of the supporting platform 1 is fixedly connected with the floating device 2, the bottom of the supporting platform 1 is provided with a groove, the waterproof box 3 is fixed in the groove, the storage battery 4 is arranged in the waterproof box 3, the side wall of the waterproof box 3 is fixedly connected with the floating device 2 through the cross rod 5, the surface of the supporting platform 1 is fixedly connected with the supporting rod 6, the top of the supporting rod 6 is fixedly connected with the supporting seat 7, the surface of the supporting seat 7 is provided with a groove, the groove is rotatably connected with the rotating rod 8, the top end of the rotating rod 8 is fixedly connected with the power generation device 9, the power generation device 9 is electrically connected with the storage battery 4 through an electric wire, the top end of the power generation device 9 is fixedly connected with the wind vane 10, the right side wall of the power generation device 9 is rotatably connected with the fan 12 through the connecting rod 11, four blades of the fan 12 are arranged, and the surfaces of the four fans 12 are all provided with two groups of reinforcing ribs, two sets of strengthening ribs make the flabellum more firm, can bear bigger wind-force simultaneously, make collection system float on the sea through flotation device 2, change the orientation of fan 12 through wind vane 10, make the sea wind drive fan 12 and rotate, cooperate power generation facility 9 electricity generation simultaneously, the output electric energy is deposited in battery 4 through the electric wire, it is isolated with the sea water to make battery 4 through waterproof box 3, give battery 4 cooling simultaneously, prevent battery 4 overheated short circuit.

The working principle is as follows: the collection device floats on the sea surface through the floating device 2, the orientation of the fan 12 is changed through the wind vane 10, the sea wind drives the fan 12 to rotate, meanwhile, the power generation device 9 is matched for generating power, the generated electric energy is stored in the storage battery 4 through an electric wire, the storage battery 4 is isolated from the seawater through the waterproof box 3, the storage battery 4 is cooled simultaneously, the storage battery 4 is prevented from being overheated and short-circuited, because sea wind is too big, the sea level fluctuates greatly, sea water beats the baffle 202 on the left side of the floating device 2, the baffle 202 drives the push rod 212 to extrude the pressure rod 213 at the right end of the air cylinder 211, the pressure rod 213 extrudes the round rod 15, the pawl 14 releases the limit on the ratchet wheel 17, the winding wheel 16 drives the iron chain 20 to move downwards under the influence of the gravity of the bottom counterweight block 21, the counterweight block 21 is rotated to be in contact with the sea bottom, and the wind energy collecting device stably floats on the sea level and is prevented from being blown away by wind waves.

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 an offshore wind energy collection system, includes supporting platform (1) and flotation device (2), its characterized in that: the bottom and the flotation device (2) fixed connection of supporting platform (1), the bottom of supporting platform (1) is seted up flutedly and the recess internal fixation has waterproof box (3), the inside of waterproof box (3) is provided with battery (4), the lateral wall of waterproof box (3) passes through horizontal pole (5) and flotation device (2) fixed connection, the fixed surface of supporting platform (1) is connected with bracing piece (6), the top fixed connection supporting seat (7) of bracing piece (6), the surface of supporting seat (7) is seted up flutedly and the recess internal rotation is connected with bull stick (8), the top fixedly connected with power generation facility (9) of bull stick (8), power generation facility (9) are through electric wire and battery (4) electric connection, the top of power generation facility (9) links firmly wind vane (10), the right side wall of power generation facility (9) rotates through connecting rod (11) and rotates to be connected with fan (12).

2. The offshore wind energy collection device of claim 1, wherein: the floating device is characterized in that a through hole penetrating through the floating device (2) is formed in the left side wall of the floating device, an air pressure assembly (201) is connected in the through hole in a sliding mode, and a baffle (202) is fixedly connected to the right end of the air pressure assembly (201).

3. The offshore wind energy collection device of claim 1, wherein: the right side wall of the floating device (2) is fixedly connected with a spring (13), the left end of the spring (13) is fixedly connected with a pawl (14), and the surface of the pawl (14) is fixedly connected with a round rod (15).

4. Offshore wind energy collection device according to claim 1, characterized in that: the inside of flotation device (2) rotates and is connected with rolling wheel (16), the fixed surface of rolling wheel (16) is connected with ratchet (17), the fixed surface of ratchet (17) is connected with straight-bar (18), running through and flotation device (2) surface rotation of straight-bar (18) are connected, straight-bar (18) right-hand member fixedly connected with braked wheel (19), the inside of rolling wheel (16) is provided with iron chain (20), the bottom fixedly connected with balancing weight (21) of iron chain (20).

5. An offshore wind energy collection device according to claim 2, characterised in that: the pneumatic component (201) comprises a cylinder (211) and a push rod (212), the inner wall of the left end of the cylinder (211) is in sliding connection with the push rod (212), and the inner wall of the right end of the cylinder (211) is movably connected with a pressing rod (213).

6. The offshore wind energy collection device of claim 1, wherein: the floating devices (2) are arranged in two groups, and the two groups of floating devices (2) are symmetrically arranged by taking the vertical central line of the supporting platform (1) as a symmetry axis.