CN207523892U - It is heaved with water level to wave ocean current generator and carries device - Google Patents

Abstract

It is heaved with water level to wave ocean current generator and carries device, it is characterized in that anchor strut lower part assembly is closed to form column buoyancy piece, buoyancy compartment is formed with together with mooring shaft, anchor strut bottom is suspension type ballast assembly, suspension type ballast assembly by suspending weight bar chassis be set with weights stack into, 120 degree each other of three heavy anchor chains are hung under suspension type ballast assembly, anchor chain end connects anchor or stake, anchor strut lower part assembly connects anchor strut top assembly by ring flange, ocean current machine suspension arm is installed on the assembly of anchor strut top, ocean current generator is symmetrically installed at arm end, correspondingly direction rudder plate is installed in suspension arm vertical direction, outer transmission cable is through in column and suspending weight bar is to seabed, the utility model is rational in infrastructure, strong operability, " to wave " and " being heaved with fluctuation in stage " problem is realized perfectly, application developing Liao Xin roads for ocean current generator.

Description

It is heaved with water level to wave ocean current generator and carries device

Technical field

The utility model is related to heave to wave ocean current generator to carry device with water level, belong to ocean engineering field.

Background technology

Wave energy power generation is just receiving much attention as national strategy stored energy source, and also input extensive fund is used to grind every year for country Hair, most promising offshore floating power generation device, do not occur even to this day yet can practical application case.There is this situation, The comment of expert is struck home below：

" anchoring system and basic research -- most it is badly in need of the subject of further investigation at present.Since the exploitation of the wave energy is related to It is wide, not only including generating equipment, further relate to the mooring and anchoring of equipment.Anchoring system and basic research, are widely considered to be mesh The preceding subject for being most badly in need of further investigation, anchoring system and basic research, it is to be appreciated that the mooring feature of wave electric power system has Oneself requirement and characteristic, simul relation to overall cost, so to the mooring of wave electric power system anchoring and with seafloor foundation phase The research of pass has become one of research emphasis in recent years, takes a broad view of numerous inventions and patent, due to not having to solve mooring and anchor Gu scheme is all empty talk of paper in fact, without practical application value, since ocean engineering knowledge and skills are not ordinary person institute Know, so ocean engineer participates in the development that wave energy research is conducive to this cause.”

Actually such as say above " numerous inventions and patent are taken a broad view of, due to there is no to solve mooring and Anchorage Plan, Real is all empty talk of paper, without the application value of reality " how too many this kind of patent all too is, waste the time of countless writer The waste of energy and money, really social resources.That " anchoring system and basic research, it is to be appreciated that wavy hair for carrying above The mooring feature of electric system has oneself requirement and characteristic " how that can just accomplish on earthThe wave energy is participated in as one The ocean engineer of research, I thinks to accomplish：

1. device must be in regular wave range in certain depth of water range；

2nd, structure must be able to heave with fluctuation in stage, have round-the-clock corrugated can Utilization ability；

3. should have to wave, no matter the winter-spring season of the summer and autumn of SE Monsoon or northwest monsoon, always towards incoming wave Face；

4. economy and operability will especially take Attention problems into account, large-scale floating crane and operation ship are mobilized because unrealistic, Its expense be with the device value be asymmetric.

5. industrialization must be faced, it is outer defeated such as electric current, it is grid-connected etc..

Own granted patent " deep water anchor strut " ZL2013 2 0616701.9 (detailed bibliography [1]) in person, provides anti- Stormy waves pillar ocean structure design method, the buoyancy column concept and the application of free suspending weight which proposes at first in the world, Great originality and advance are laid a good foundation to solve wind and wave resistance pillar ocean structure, and the handle proposed in the patent has fibre The cylinder of thin section is placed in by the water surface of wave current power maximum and by water surface upper strata, and the larger buoyancy compartment of sectional area, is positioned close to It is just small by wave current power in this way at sea bed, be conducive to evade calamitous sea situation, method is extremely desirable, and deep water anchor strut solves with improving It has determined mooring problem, therefore, can on its basis inquire into for wave-activated power generation, wave-power device has been enable to be successfully applied to outer Sea.

Non-patent literature；

[1] wave-powered energy technologies and its prospect (Guangzhou Energy Resource Inst., Chinese Academy of Sciences, You Yage researcher 2010 11 The moon 24

[2] (Zhang Lizhen, sheep know bright, Wang Shiming, Liang Yong to the present Research of electric generator using sea wave energies with development prospect Into, (engineering college of Shanghai Ocean University, Shanghai)

Patent document；

[1 } wave-power device of the mono- anchor leg formulas of " nod duck " for wave energy collection device

The patent No.：ZL 201320324787.8) inventor：Ancient country ties up

[2] the deep water anchor strut patent No.：2 0616701.9 inventors of ZL2013：Ancient country ties up

[3] the tree-shaped single point mooring system patent No.：ZL2014 2 0521171.4

Inventor：Ancient country ties up

[4] for the controllable float-type anchoring system of the sink-float of concentrating type mooring

The patent No.：ZL201520614020.8 inventor：Ancient country ties up

Invention content：

The bottleneck that wave-power device faces is analyzed, the utility model proposes the improvement project of series, with " to wave Property ", " can be heaved with fluctuation in stage " is target, patent " the deep water mooring in person used with oneself success in net cage mooring engineering Column " refers to, and wave-power device is enable to be successfully applied to off-lying sea, for this purpose, the technical program is：

1. anchor strut lower part assembly is closed to form column buoyancy piece first, buoyancy compartment, mooring are formed together with mooring shaft Column bottom is suspension type ballast assembly, and suspension type ballast assembly is set with weights stack under suspension type ballast assembly by suspending weight bar chassis 120 degree each other of three heavy anchor chains are hung, anchor chain end connects anchor or stake, and the anchor used uses anchor formula chain link+big pulling force anchor assembly, Anchor strut lower part assembly connects the anchor strut top assembly in very thin section by ring flange, and sea is installed on the assembly of anchor strut top Stream machine suspension arm symmetrically installs ocean current generator at arm end, correspondingly installs direction rudder plate, outer transmission of electricity in suspension arm vertical direction Cable can be through in column and suspending weight bar is to seabed.

2. anchor strut lower part assembly is closed to form column buoyancy piece, using honeycomb type structure, shell is fiberglass covering, Gap is splashed agent of rising for polyurethane between Guan Yuguan.

3. the suspension type ballast assembly at anchor strut bottom by suspension type ballast assembly upper end rod piece, is connected to be socketed with and hold On the rotating mechanism of die mould bearing, make anchor strut that can be integrally freely rotated around rotating mechanism, so as to make installing ocean current generator machine Suspension arm and arm end symmetrically install ocean current generator and can be freely rotated, thus, suspension arm vertical direction installing rudder make Under, realize ocean current generator to wave.

4. above-mentioned suspending weight bar uses thick walled steel tube, if transmission cable can be put in pipe outside drilling well drilling rod, the lower underwater electricity of connection Cable junction box, outer transmission cable are protected with steel armor.

5. all hollow structures, equal filling foamed plastics.

" to wave " that the utility model realizes on reliable mooring foundation, the target of " can be heaved with fluctuation in stage ", There is " easily outer defeated " simultaneously, the ocean current generator of technology maturation is made to play ceiling effect, therefore, the utility model is greatly The value of ocean current generator is improved, if can widely popularize, is expected to realize the functionization of wave energy power generation, industrialization.

Description of the drawings

Fig. 1 is the utility model structural plan schematic diagram；

Fig. 2 is 1---1 sectional views, is the utility model structure to corrugated elevational schematic view；

Fig. 3 is 2---2 sectional views, is the utility model structure vertical to corrugated elevational schematic view；

Fig. 4 is A enlarged drawings, represents anchor strut lower part assembly organigram；

Fig. 5 are 3---3 sectional views, particularly show the organigram of one group of buoyancy tube of setting in cylinder；

Fig. 6 are B enlarged drawings, represent the suspension (organigram of formula ballast assembly；

Fig. 7 is concrete prefabricated saddle weight axonometric three-dimensional view；

Fig. 8 is C enlarged drawings, represents the flanged joint schematic diagram of anchor strut lower part assembly and anchor strut top assembly；

Fig. 9 is the anchor chain terminal pad axonometric three-dimensional view of number 305；

Figure 10 is D enlarged drawings, represents rudder plate assembly structure schematic diagram；

Figure 11 is 4---4 sectional views, represents rudder plate structure schematic diagram；

Figure 12 is 5---5 sectional views, represents three that 120 degree each other are hung under suspension type ballast assembly heavy anchor chain planar cloths Put schematic diagram；

Figure 13 is E enlarged drawings, is anchor formula chain link+big pulling force anchor assembly diagram；

Figure 14 is compliant type equilibrium principle figure；

Figure 15 is ocean current power with change in depth figure, illustrate why the cylinder in the very thin section of the utility model structure be placed in by By the water surface, and sectional area is larger and buoyancy compartment is close to sea bed.

Wherein：1. anchor strut lower part assembly, 101. anchor strut lower part cylinders, 102. bottom surface bearing blocks, 103. pressure-bearing profile shafts It holds, the backing board of 104. bearing buoyancy tubes, 105. stablize the upper sealing plate of buoyancy tubes, and the splash agent of rising of 106. polyurethane is tubular with buoyancy Into obturator, 107. fiberglass coverings, 108. anchor strut lower part cylinder ring flanges, 2. anchor strut top assemblies, 201. moorings Column top cylinder, 202. anchor strut top cylinder ring flanges, 203. anchor strut top cylinder links, 204. signal lampposts, 3. is outstanding Hanging ballast assembly, 301. ballast carrier brackets, 302. ballast carrier bracket connecting rods, 303. anchor chain terminal pads, 304. is concrete prefabricated Saddle weight, 4. ocean current generator suspension arms, 5. ocean current generators, 6. direction rudder plate assemblies, 601. rudder plate backbars, 602. rudder plates Backbar connection reinforcement plate, steel bar, 604. glass epoxies are linked between 603. backbars, and 605. glass epoxies fix riveting Ding, 7. weights Type anchor chain, 8. fastening bolts, 9. anchor formula chain links+big pulling force anchor assembly, 901. high holding power anchors, 902. anchor formula chain link .903. anchors Chain, 904. connection ring .10. foamed plastics, 11. outer transmission cables.

Specific embodiment

Since the utility model is all some conventional steel construction operations, in addition drawing has made clear explanation, as long as conscientiously again Construction in line with the drawings, but should pay close attention to：

The welding of lifting lug class and ring flange：Such as buoyancy column connecting flange 202,108, suspension type ballast assembly 3, this kind of component Stress is big, and damage influences greatly, and special class and one kind, postwelding are belonged in Offshore Engineering Components classification will make ultrasonic examination inspection, make Building process should be strictly observed in work, the steel that solderability should be selected good in material selection should have perfect in welding link Welding procedure, weld seam detection program, the outstanding welder that selection has qualified welder's certificate weld this base part, while forbid no card Or the other steel members of rank deficient personnel's welding.

It is the common mooring means of offshore oil drilling ship from the heavy anchor chain 7 of mooring, here with there is an equal function, but into This lower chain-type patent anchor chain replaces.

Column buoyancy piece, that is, buoyancy compartment uses honeycomb type structure in the utility model, and shell is fiberglass covering in Guan Yuguan Between the splash agent of rising of gap filled polyurethane be this patent feature, carried out according to lower program：

1, buoyancy tube is processed, buoyancy tube not necessarily with steel pipe, can use plastic tube, glass reinforced plastic pipe or even galvanized sheet iron pipe, interior Filled and process foaming body reinjects splash agent of rising of polyurethane and forms it into one, and last two end seal is closed；

2. weld the backing board 104 of bearing buoyancy tube；

3 backing board, one layer of 104 face upper berth epoxy mortar, buoyancy tube is set by Fig. 3；

4. putting on the upper sealing plate 105 of stable buoyancy tube on top, self-tapping screw fixed buoyancy pipe is squeezed by upper sealing plate 105；

5. using buoyancy tube as supporting surface, around last layer steel wire, steel wire stamps riveting Ding with buoyancy tube contact position, then Do fiberglass covering 107；

6. finally drilling in 107 appropriate location of fiberglass covering, filling polyurethane is splashed agent of rising from hole, and finally envelope mends hole Eye.Such one group of buoyancy tube together forms buoyancy compartment with mooring shaft.

Buoyancy is to ensure the vital factor of character in the utility model, therefore, all hollow structures, filling bubble Foam plastics.

As for structure anticorrosion there are many scheme is available, determined by service life and owner's requirement, with appropriate Thickening increases corrosion allowance, is most simple and effective method.

After completing each component making by land, you can be transferred to the Attention problems stage, program is：

1. anchor formula chain link+9 sinking of big pulling force anchor assembly is entered to the seabed position of setting with crane barge, by the weight for calculating length 7 end of type anchor chain hangs up mark floating ball.

2. such as the similar patent introduced in bibliography, by assembled anchor strut lower part assembly 1 and anchor strut top Assembly 2 and suspension type ballast assembly 3, are transported to installation point by barge, then hang or push water, are fastened in the case where diver assists Heavy anchor chain 7 so far completes Attention problems work.

The simple quick of Attention problems is seen from above out, is the distinctive advantage of the present invention.

Claims (5)

1. it is heaved with water level to wave ocean current generator and carries device, it is characterized in that anchor strut lower part assembly is closed to form column buoyancy Part forms buoyancy compartment together with mooring shaft, and anchor strut bottom is suspension type ballast assembly, and suspension type ballast assembly is by suspending weight bar bottom Disk suit pouring weight forms, and 120 degree each other of three heavy anchor chains is hung under suspension type ballast assembly, anchor chain end connects anchor or stake, is It moors column lower part assembly and anchor strut top assembly is connected by ring flange, ocean current machine suspension arm is installed on the assembly of anchor strut top, Ocean current generator is symmetrically installed at arm end, correspondingly installs direction rudder plate in suspension arm vertical direction, outer transmission cable can be through in column And suspending weight bar is to seabed.

2. described in accordance with the claim 1 heaved with water level to wave ocean current generator carries device, it is characterized in that anchor strut lower part Assembly is closed to form column buoyancy piece, and using honeycomb type structure, shell is fiberglass covering, and gap is poly- ammonia between Guan Yuguan Ester is splashed agent of rising.

3. described in accordance with the claim 1 heaved with water level to wave ocean current generator carries device, it is characterized in that anchor strut bottom Suspension type ballast assembly by suspension type ballast assembly upper end rod piece, is connected on the rotating mechanism for being socketed with pressure-bearing type bearing.

4. described in accordance with the claim 1 heaved with water level to wave ocean current generator carries device, it is characterized in that above-mentioned suspending weight Bar uses thick walled steel tube, and outer transmission cable is put in pipe, and outer transmission cable is protected with steel armor.

5. described in accordance with the claim 1 heaved with water level to wave ocean current generator carries device, it is characterized in that all hollow knots Structure, equal filling foamed plastics.