CN212716979U

CN212716979U - Telescopic rope-rolling type ocean floater power generation device

Info

Publication number: CN212716979U
Application number: CN202020467883.8U
Authority: CN
Inventors: 李超群; 聂玉威; 黄涛; 赵柯帆; 杨子楚; 丁明凡
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-03-16
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses ocean power generation new forms of energy art field, concretely relates to flexible book cable formula ocean float power generation facility, including float and location anchor, the float is connected with the location anchor through rolling up the cable, and the inside of float is cut apart into through the baffle and is adjusted chamber and electricity generation chamber, and the inside of adjusting the chamber is through closing plate horizontal segmentation for two spaces, and the inside of closing plate runs through there is the transmission shaft, possesses following beneficial effect: the transmission winding rope extends, the one-way clutch is connected with the generator, and the generator runs; when the floater sinks along with waves, the transmission winding rope shrinks, the one-way clutch is separated from the generator, the winding rope resets and winds under the action of the winch, the device fluctuates along with sea waves, the steps are repeated to complete circulation stable power generation, pure mechanical transmission is achieved, energy is not converted secondarily, conversion efficiency is high, the floater PTO is integrated, equipment maintenance cost is low, and adaptability to complex marine environments is high.

Description

Telescopic rope-rolling type ocean floater power generation device

Technical Field

The utility model discloses ocean power generation new forms of energy art field, concretely relates to flexible book cable formula ocean float power generation facility.

Background

With the reduction of traditional non-renewable fossil resources such as coal, petroleum, natural gas and the like, global energy is increasingly tense, the development and utilization of renewable energy are increasingly important, wherein wave energy with abundant reserves and clean and pollution-free gradually causes the research and development of ocean energy in various countries to adjust the energy structure of the countries, which is beneficial to relieving the problems of energy shortage, environmental damage and the like, China has abundant ocean resources, the energy flow density of coastal wave energy is about 2-7 kW/m, the theoretical storage capacity of the wave energy is about 7000 ten thousand kilowatts, and the wave energy has wide development value and application value.

The traditional oscillating float type wave energy conversion device mainly comprises a float, a connecting rod, a hydraulic transmission mechanism, a generator and the like, wherein the device usually uses the float as a wave energy absorption carrier, and converts through a hydraulic device to drive the generator to generate electricity; the hydraulic device carries out secondary energy conversion, and the energy utilization rate is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that the energy harvesting body in the prior art is divided into a floating body and a heave plate, the structure is complex, and the ocean viability is not strong; the hydraulic device carries out secondary energy conversion, and the energy utilization rate is not high, and the telescopic rope type ocean floater power generation device has the advantages of pure mechanical transmission, no secondary energy conversion, high conversion efficiency, floater PTO integration, low equipment maintenance cost and strong adaptability to complex ocean environments.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible roll up cable formula ocean float power generation facility, includes float and location anchor, the float is connected with the location anchor through rolling up the cable, the inside of float is cut apart into regulation chamber and power generation chamber through the baffle, the inside of adjusting the chamber is cut apart into two spaces through the closing plate level, the inside of closing plate is run through there is the transmission shaft, the one end fixedly connected with second gear of transmission shaft, the other end of transmission shaft has the capstan winch through one-way bearing elastic connection, the outside winding of capstan winch has the roll cable, the inside in power generation chamber is equipped with the generator, the first gear of output fixedly connected with of generator, first gear is connected with the second gear through chain drive.

Preferably, the partition board transversely penetrates through the inside of the floater, and the adjusting cavity and the power generation cavity are respectively positioned at the upper end and the lower end of the inside of the floater.

Preferably, through holes for accommodating chains are formed in the partition plates, and the chains are correspondingly nested in the through holes.

Preferably, one side of the sealing plate is provided with waterproof partition plates at two sides of the winch.

Preferably, a passage for accommodating the rope is vertically penetrated through the inside of the float.

Compared with the prior art, the utility model provides a flexible book cable formula ocean float power generation facility possesses following beneficial effect: the device is fixed at a working position at the water bottom by connecting the undersea positioning anchor with the transmission coiled cable, the floater structure is driven by waves to swing up and down to drive the floater to move up and down, when the floater floats up along with the waves, the transmission coiled cable extends, the generator is engaged with the one-way clutch, and the generator operates; when the floater sinks along with waves, the transmission winding rope contracts, the one-way clutch is separated from the generator, the winding rope resets and winds under the action of the winch, the device fluctuates along with the waves, and the steps are repeated to complete circulation stable power generation.

The utility model discloses have pure mechanical transmission, the energy does not have the secondary conversion, and conversion efficiency is high, and float PTO integration, the maintenance of equipment cost is low, and is strong to complicated marine environment adaptability.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

Fig. 1 is a sectional view of the float structure according to the present invention;

fig. 2 is a schematic view of a winch structure according to the present invention.

Description of the reference numerals

1. A float; 2. a partition plate; 3. an adjustment chamber; 4. a power generation cavity; 5. a generator; 6. a first gear; 7. A chain; 8. a second gear; 9. a drive shaft; 10. a sealing plate; 11. rope winding; 12. positioning an anchor; 13. A one-way bearing; 14. a winch; 15. a channel.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable 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 in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution of a telescopic rope-rolling type ocean floater power generation device: including float 1 and positioning anchor 12, float 1 is connected with positioning anchor 12 through cable 11, the inside of float 1 is cut apart into through baffle 2 and is adjusted chamber 3 and electricity generation chamber 4, the inside of adjusting chamber 3 is divided into two spaces through closing plate 10 horizontal segmentation, the inside of closing plate 10 is run through there is transmission shaft 9, the one end fixedly connected with second gear 8 of transmission shaft 9, the other end of transmission shaft 9 has capstan winch 14 through one-way bearing 13 elastic connection, the outside winding of capstan winch 14 has cable 11, the inside in electricity generation chamber 4 is equipped with generator 5, generator 5's output end fixedly connected with first gear 6, first gear 6 is connected with second gear 8 through 7 transmissions of chain.

The utility model discloses in, the inside at float 1 is transversely run through to preferred baffle 2, adjusts chamber 3 and power generation chamber 4 and is located float 1 inside upper and lower both ends respectively, and the through hole that holds chain 7 is seted up to baffle 2's inside, and chain 7 corresponds nestification in the through hole, and one side that closing plate 10 is located capstan winch 14 is equipped with waterproof baffle, improves the leakproofness, and float 1's inside runs through perpendicularly has the passageway 15 that holds cable 11, makes things convenient for cable 11 to contract mutually in float 1 is inside.

The utility model discloses a theory of operation and use flow: the device is fixed at a working position at the water bottom by connecting the undersea positioning anchor 12 with the transmission winding rope 11, the floater 1 is driven by waves to swing up and down to drive the floater 1 to move up and down, when the floater 1 floats up along with the waves, the transmission winding rope 11 extends, the generator 5 is engaged by the one-way clutch, and the generator 5 runs; when the floater 1 sinks along with the waves, the transmission winding rope 11 contracts, the one-way clutch is disengaged from the generator 5, the winding rope 11 resets and winds under the action of the winch 14, the device fluctuates along with the waves, and the steps are repeated to finish the circulation stable power generation.

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. In the technical idea scope of the present invention, it can be right to the technical solution of the present invention perform multiple simple modifications, including each technical feature combined in any other suitable manner, these simple modifications and combinations should be regarded as the disclosed content of the present invention, and all belong to the protection scope of the present invention.

Claims

1. The utility model provides a flexible roll cable formula ocean float power generation facility, includes float (1) and location anchor (12), float (1) is connected with location anchor (12) through roll cable (11), its characterized in that: the utility model discloses a float, including float (1), the inside of float (1) is cut apart into regulation chamber (3) and power generation chamber (4) through baffle (2), the inside of regulation chamber (3) is divided into two spaces through closing plate (10) horizontal segmentation, the inside of closing plate (10) is run through there is transmission shaft (9), the one end fixedly connected with second gear (8) of transmission shaft (9), the other end of transmission shaft (9) has capstan winch (14) through one-way bearing (13) elastic connection, the outside winding of capstan winch (14) has cable (11), the inside of power generation chamber (4) is equipped with generator (5), the first gear (6) of output fixedly connected with of generator (5), first gear (6) are connected with second gear (8) through chain (7) transmission.

2. A telescopic rope-rolling type ocean floater power generating device according to claim 1, characterized in that the clapboard (2) transversely penetrates inside the floater (1), and the adjusting cavity (3) and the power generating cavity (4) are respectively positioned at the upper end and the lower end inside the floater (1).

3. The telescopic rope-rolling type ocean floater power generation device according to claim 2, wherein a through hole for accommodating a chain (7) is formed in the partition plate (2), and the chain (7) is correspondingly nested in the through hole.

4. A telescopic reel rope type sea float power plant according to claim 1, characterized in that one side of the sealing plate (10) is provided with a waterproof partition at both sides of the winch (14).

5. A telescopic reel-cord type marine float power plant according to claim 1, characterized in that a passage (15) for accommodating a reel cord (11) is vertically penetrated inside the float (1).