CN105840409A - Tidal energy power generation device with foldable transverse horizontal shaft - Google Patents

Tidal energy power generation device with foldable transverse horizontal shaft Download PDF

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Publication number
CN105840409A
CN105840409A CN201610191199.XA CN201610191199A CN105840409A CN 105840409 A CN105840409 A CN 105840409A CN 201610191199 A CN201610191199 A CN 201610191199A CN 105840409 A CN105840409 A CN 105840409A
Authority
CN
China
Prior art keywords
described
base
connected
transverse horizontal
main shaft
Prior art date
Application number
CN201610191199.XA
Other languages
Chinese (zh)
Inventor
林伟豪
江锦鑫
Original Assignee
天津大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 天津大学 filed Critical 天津大学
Priority to CN201610191199.XA priority Critical patent/CN105840409A/en
Publication of CN105840409A publication Critical patent/CN105840409A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F03B13/264Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00Shafts; Axles; Cranks; Eccentrics
    • F16C3/02Shafts; Axles
    • F16C3/03Shafts; Axles telescopic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/06Adjustable connecting-rods
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy
    • Y02E10/28Tidal stream or damless hydropower, e.g. sea flood and ebb, river, stream

Abstract

The invention discloses a tidal energy power generation device with a foldable transverse horizontal shaft. The tidal energy power generation device is composed of a device body. The device body comprises a first base and a second base. A first foldable supporting column is arranged on the first base. The first supporting column is connected with an engine room through a base station, and an acceleration gearbox is arranged in the engine room. One end of the acceleration gearbox is connected with an engine through an output shaft. The other end of the acceleration gearbox is connected with a foldable spindle through a first bearing, and the folding spindle stretches out of the engine room. The end of the spindle is connected with a second supporting column through a second bearing. The second supporting column is arranged on the second base. An impeller assembly is arranged on the spindle. By the adoption of the tidal energy power generation device, the defect that consumption of manpower and material resources is large during transportation and underwater installation can be effectively overcome; and meanwhile, the size of the whole device is decreased through effectively folding, and thus transportation is facilitated.

Description

A kind of folding transverse horizontal axis tidal current energy generating equipment

Technical field

The present invention relates to the use of the technical field of marine tidal-current energy generating, fold transverse horizontal axis tide particularly to one Stream can TRT.

Background technology

Ocean energy cleans as one, the reproducible energy, not only aboundresources, and the impact on environment Little.Currently, global reproducible marine energy resources, theoretical total amount reaches 766000GW, and DEVELOPMENT PROSPECT is very Considerable.China has long coastline and a wide oceanic area, and ocean energy rich reserves is developable Marine energy resources includes: marine tidal-current energy, tide energy and wave energy etc., wherein, marine tidal-current energy theory mean power is 13940MW.Marine tidal-current energy is strong due to predictability, has bigger excellent than wave energy at stable offer concerned power Gesture, simultaneously compared with the utilization of tide energy, marine tidal-current energy is not required to a wide range of change natural environment, because of This becomes current ocean energy focus.

Transport and installation cost that existing tidal current energy generating equipment is high account for the 30% of totle drilling cost, become obstruction tide The biggest obstacle that stream can generate electricity.At home and abroad there is no at present and work out TRT and utilize flexible and folding mode, Reduce tidal current energy water turbine transport and installation cost.

Summary of the invention

It is an object of the invention to provide a kind of folding transverse horizontal axis tidal current energy generating equipment, this device can have Effect solves transport and installs the deficiency consuming substantial amounts of man power and material with seabed, meanwhile, by effective folding Collapse the volume of little whole device, convenient transport.

In order to solve to exist in prior art technical problem, the present invention adopts the following technical scheme that

A kind of folding transverse horizontal axis tidal current energy generating equipment, be made up of device body, described device body includes the One base and the second base, described first base is provided with collapsible first pillar, described first post ends Portion is connected with the cabin being internally provided with step-up gear by base station, and described step-up gear one end is by defeated Shaft connects electromotor, and its other end is connected by clutch shaft bearing the collapsible main shaft stretching out described cabin, The end of described main shaft is connected by the second bearing has the second pillar, described second pillar to be arranged on described second On base, described main shaft is provided with impeller sets.

Described impeller sets is made up of two foldable type connecting rods, is provided with collapsible between the end of every two described connecting rods Blade, its afterbody is connected with described main shaft.

Described impeller sets is setting up and down on the circumference of described main shaft.

Described impeller sets is 2 to 7 groups.

The method have the benefit that

First, in the present invention transverse horizontal axis can make full use of in saline waters fix level flow to generate electricity, Meanwhile, this collapsible transverse horizontal axis is for can be fully during the change of water (flow) direction in perpendicular in saline waters Ground is coordinated, it is ensured that the water (flow) direction same sex preferably generates electricity.

Second, in the present invention, all to use folded structure design to reduce whole for connecting rod, main shaft, blade, pillar The volume of body device, utilizes transport;Avoid simultaneously and avoid the dismounting between all parts to reduce seabed installation Cost.

3rd, the present invention, compared with vertical axis turbines, eliminates joint arrangement, has saved cost;With Time, in the present invention, collapsible transverse horizontal axis hydraulic turbine structure is firm, suitably carries out maximizing and builds, thus Save unit cost of electricity-generating;

4th, in being perpendicular to the plane that trend flows to, the transverse horizontal shaft device of multiple present invention generates electricity Do not result in impact from each other, in conjunction with marine site width, the present invention is carried out module clustered construction and can produce good Generate electricity well effect.

Accompanying drawing explanation

Fig. 1 is a kind of overall structure schematic diagram folding transverse horizontal axis tidal current energy generating equipment of the present invention.

Fig. 2 is the structure chart of main shaft.

Fig. 3 is the structure chart of connecting rod.

Fig. 4 is the structure chart of blade.

Fig. 5 is the A-A sectional view in Fig. 4.

Fig. 6 is the B-B sectional view in Fig. 4.

Fig. 7 is the C-C sectional view in Fig. 4.

Detailed description of the invention

Below in conjunction with the accompanying drawings the present invention is described in detail:

As it is shown in figure 1, the present invention provides a kind of folds transverse horizontal axis tidal current energy generating equipment, by device body Constituting, described device body includes the first base 10 and the second base 20, and described first base 10 is arranged Having collapsible first pillar 11, described first pillar 11 end is passed through base station 12 and is internally provided with speedup tooth The cabin 13 of roller box 14 connects, and described step-up gear 14 one end is connected by output shaft 31 electromotor 15, its other end is connected by clutch shaft bearing 41 the collapsible main shaft 3 stretching out described cabin 13, described master It is described that the end of axle 3 has the second pillar 21, described second pillar 21 to be arranged on by the second bearing 42 connection On second base 20, described main shaft 3 is provided with impeller sets 5.Described impeller sets 5 is by two collapsible companies Bar 51 is constituted, and is provided with collapsible blade 52, its afterbody and institute between the end of every two described connecting rods 51 State main shaft 3 to connect.Described impeller sets 5 is setting up and down on the circumference of described main shaft 3.Described impeller sets 5 It is 2 to 7 groups.Folding type parts in the present invention, such as main shaft the 3, first pillar the 11, second pillar 21, even Bar 51, the folded portion connection of blade 52 are realized by locking member 6, and ordinary circumstance uses bolt, bullet Spring snap close, latch.

Constitute as in figure 2 it is shown, described main shaft is folded by 3 joint fulcrums, be often to pass through springlock between joint fulcrum Button 6 is attached, and trip spring snap close 6, first segment fulcrum 3a pushes in second section fulcrum 3b, second section Fulcrum 3b pushes in Section of three fulcrum 3c.

In like manner, the equal 3 joint support arms of described first pillar 11, described second pillar 21 fold and constitute, and often save support arm Between be to be attached by Spring lock catch 6.Such as, as it is shown in figure 1, described first pillar 11, unclamp Spring lock catch 6 thereon, first segment support arm 11a pushes in second section support arm 11b, and second section 11b support arm pushes away Enter in Section of three support arm 11c.

Constitute as it is shown on figure 3, described connecting rod 51 is folded by 3 joint poles, be often to pass through spring between joint pole Snap close 6 is attached, trip spring snap close 6, and first segment pole 51a pushes in second section pole 51b, the Two joint pole 51b push in Section of three pole 51c.

As shown in FIG. 4,5,6, 7, described blade is constituted in drops leaf folding by 3, every blade Between be also to be attached by Spring lock catch 6, trip spring snap close 6, first blade 52a pushes second In sheet blade 52b, second blade 52b pushes in the 3rd blade 52c.

Actual installation process of the present invention:

First, first by the present invention decouple, by open locking member respectively by have the main shaft of foldable structure, first Pillar, the second pillar, the carrying out of impeller sets fold and place, it is ensured that small size of the present invention transports;

The second, it is transported to the present invention specify behind marine site, sea bed is carried out the first of the present invention after cement layer coating Base, the second base are connected with cement layer by foundation bolt;

3rd, stretching has each parts of foldable structure, after locking locking member, makes present invention jail Guan County fills.In the present invention, impeller sets utilizes the drive to self that flows to of tide, and meeting starter-generator is outwardly Power supply.

Above-mentioned technical scheme utilizes one to fold transverse horizontal axis tidal current energy generating equipment, decreases underwater construction Time, improve the installation quality of underwater construction, make transport reduce with installation cost.Reduce in terms of manpower The technical threshold of workmen, it is only necessary to common laborer is simply trained get final product work.

Examples detailed above is merely to illustrate the present invention, and the structure of the most each parts, material, connected mode is all can Be varied from, every equivalents carried out on the basis of the technology of the present invention and improvement, the most should not arrange In addition in protection scope of the present invention.

Claims (4)

1. fold a transverse horizontal axis tidal current energy generating equipment, be made up of device body, it is characterised in that: described Device body includes the first base and the second base, and described first base is provided with collapsible first pillar, Described first strut ends is connected with the cabin being internally provided with step-up gear by base station, described speedup tooth Roller box one end is connected by output shaft electromotor, and its other end is connected by clutch shaft bearing to be had and stretch out described machine The collapsible main shaft in cabin, the end of described main shaft is connected by the second bearing the second pillar, described second Post is arranged on described second base, and described main shaft is provided with impeller sets.
A kind of folding transverse horizontal axis tidal current energy generating equipment the most according to claim 1, it is characterised in that: Described impeller sets is made up of two foldable type connecting rods, is provided with collapsible between the end of every two described connecting rods Blade, its afterbody is connected with described main shaft.
A kind of folding transverse horizontal axis tidal current energy generating equipment the most according to claim 1, it is characterised in that: Described impeller sets is setting up and down on the circumference of described main shaft.
A kind of folding transverse horizontal axis tidal current energy generating equipment the most according to claim 1, it is characterised in that: Described impeller sets is 2 to 7 groups.
CN201610191199.XA 2016-03-30 2016-03-30 Tidal energy power generation device with foldable transverse horizontal shaft CN105840409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610191199.XA CN105840409A (en) 2016-03-30 2016-03-30 Tidal energy power generation device with foldable transverse horizontal shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610191199.XA CN105840409A (en) 2016-03-30 2016-03-30 Tidal energy power generation device with foldable transverse horizontal shaft

Publications (1)

Publication Number Publication Date
CN105840409A true CN105840409A (en) 2016-08-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106246472A (en) * 2016-09-28 2016-12-21 天津大学 Marine tidal-current energy combined power generation device under a kind of collapsible wind energy on the sea and sea
CN106545454A (en) * 2016-10-20 2017-03-29 天津大学 A kind of portable folding blade tidal current energy generating equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3330141B1 (en) * 2001-11-09 2002-09-30 学校法人東海大学 Integrated windmill and its manufacturing method
CN2846785Y (en) * 2005-08-17 2006-12-13 吴晶坤 Impeller type water flow power machine
CN101892936A (en) * 2010-07-23 2010-11-24 大连理工大学 Folding vertical shaft tidal power generation device
CN101907054A (en) * 2010-07-31 2010-12-08 大连理工大学 Bi-reverse folding-type cross shaft tidal stream energy hydroturbine
CN201896694U (en) * 2010-08-31 2011-07-13 大连理工大学 Collapsible type vertical-shaft tidal fluid energy generation device
CN202031781U (en) * 2011-04-18 2011-11-09 时建兴 Wind energy generator
CN202073683U (en) * 2010-12-27 2011-12-14 冉林 Wind and water blade plate generator
CN103899474A (en) * 2014-03-04 2014-07-02 哈尔滨工程大学 Telescopic variable blade device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3330141B1 (en) * 2001-11-09 2002-09-30 学校法人東海大学 Integrated windmill and its manufacturing method
CN2846785Y (en) * 2005-08-17 2006-12-13 吴晶坤 Impeller type water flow power machine
CN101892936A (en) * 2010-07-23 2010-11-24 大连理工大学 Folding vertical shaft tidal power generation device
CN101907054A (en) * 2010-07-31 2010-12-08 大连理工大学 Bi-reverse folding-type cross shaft tidal stream energy hydroturbine
CN201896694U (en) * 2010-08-31 2011-07-13 大连理工大学 Collapsible type vertical-shaft tidal fluid energy generation device
CN202073683U (en) * 2010-12-27 2011-12-14 冉林 Wind and water blade plate generator
CN202031781U (en) * 2011-04-18 2011-11-09 时建兴 Wind energy generator
CN103899474A (en) * 2014-03-04 2014-07-02 哈尔滨工程大学 Telescopic variable blade device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106246472A (en) * 2016-09-28 2016-12-21 天津大学 Marine tidal-current energy combined power generation device under a kind of collapsible wind energy on the sea and sea
CN106545454A (en) * 2016-10-20 2017-03-29 天津大学 A kind of portable folding blade tidal current energy generating equipment

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Application publication date: 20160810

RJ01 Rejection of invention patent application after publication