CN108750030A - A kind of special concrete steel twisted wire post- tension photovoltaic floating body - Google Patents
A kind of special concrete steel twisted wire post- tension photovoltaic floating body Download PDFInfo
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- CN108750030A CN108750030A CN201810699262.XA CN201810699262A CN108750030A CN 108750030 A CN108750030 A CN 108750030A CN 201810699262 A CN201810699262 A CN 201810699262A CN 108750030 A CN108750030 A CN 108750030A
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- floating body
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- buoyancy tank
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- 238000007667 floating Methods 0.000 title claims abstract description 97
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 239000000463 material Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 9
- 239000011265 semifinished product Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000003643 water by type Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000010248 power generation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 7
- 239000010902 straw Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000003245 coal Substances 0.000 description 5
- 239000011083 cement mortar Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
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- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of special concrete steel twisted wire post- tension photovoltaic floating bodies, belong to technical field of photovoltaic power generation.The special concrete steel twisted wire post- tension photovoltaic floating body of the present invention, including multiple whole buoyancy tanks, photovoltaic bracket and photovoltaic panel, whole buoyancy tank 10 or more under normal circumstances, the entirety buoyancy tank includes multiple floating body casees, also it is 10 or more under normal circumstances, by box connector lateral connection at a whole buoyancy tank, the photovoltaic bracket is uniformly distributed in whole buoyancy tank upper surface, and by being fixedly connected with photovoltaic bracket in the whole fixed stand connection in buoyancy tank upper surface, photovoltaic panel is fixed in the trapezoidal frame structure of the photovoltaic bracket, frame upper surface；The entirety buoyancy tank is connected in turn the entire floating body to be formed and include at least 100 floating body casees by FCL connector.The horizontal absolute altitude of entire floating body of the present invention can be unified, and capacity of anti-storm greatly enhances.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation more particularly to a kind of special concrete steel twisted wire post- tension photovoltaic are floating
Body.
Background technology
Unhealthful since thermal power plant is seriously polluted, thermal power plant is just phased out in state plan, and carbon can etc. cleanings energy
Source or nuclear power station are harmful to soil, caused by damage decades could remove, tend to solar energy in Main Viewpoints
Volt, photovoltaic can dispose be halfway up the hill, rivers lake arm and beach area (they are not dry ground, cannot be a farmer, can not send out
Animal husbandry is opened up, the mankind are contributed with smaller area).
In the mining area of the open coal mine of China, such as the open coal mine in Anhui Province Huainan and the Huaibei, the coal being produced
Mine mining site has become boundless ocean, coal has pollution to soil, therefore cannot develop fishery and agriculture through rainwater alluviation for many years
Industry, but can be used for photovoltaic solar power generation；Since the part landform is unknown, water-logged ground is deep mixed, with a varied topography, on it
When beating the pile foundation of photovoltaic, it is difficult to plant stake, ponding have it is shallow have depth, plant that stake is different in size, and horizontal absolute altitude cannot be consistent,
It influences beautiful.
In the prior art to solve the above problems, installing solar energy photovoltaic panel on the water surface using buoyancy tank, but in order to floating
The balance of power case center of gravity, structure is often very complicated, and the ability of entire floatation type photovoltaic plant wind and wave resistance is excessively poor.Publication No.
To disclose a kind of twin-hull ship type buoyancy tank mould of composition floating on water surface photovoltaic plant in 105083489 A Chinese patent applications of CN
Block, the connection between twin-hull ship type buoyancy tank in the patent are that connecting hole is linked together by attachment device, but simultaneously
The introduction for not providing twin-hull ship type buoyancy tank ontology, when encountering high sea, attachment device can often cause twin-hull ship type buoyancy tank that
It collides between this, in view of the difference of twin-hull ship type buoyancy tank body construction, may result in buoyancy tank and break, light thereon will be made
Volt battery plate falls into the water.
Publication No. is 105227068 A Chinese invention patent applications of CN, discloses a kind of photovoltaic plate supporting device waterborne,
It is connected using the buoyancy tank of multiple and different structures, and the material of buoyancy tank is defined, but the buoyancy tank cost of this material is higher.
Publication No. is 105227062 A Chinese invention patent applications of CN, discloses a kind of photovoltaic bracket system waterborne, should
Patent is to build a platform by buoyancy tank, and photovoltaic battery plate is set between adjacent buoyancy tank, but this buoyancy tank wind and wave resistance energy
Power is weaker.
Invention content
1. technical problems to be solved by the inivention
Problem that cannot be unified for the horizontal absolute altitude of photovoltaic battery plate buoyancy tank of the prior art, the present invention provides a kind of special
Concrete steel twisted wire post- tension photovoltaic floating body.The horizontal absolute altitude unification of buoyancy tank may be implemented in it, and capacity of anti-storm is strong.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention is：
A kind of special concrete steel twisted wire post- tension photovoltaic floating body, including multiple whole buoyancy tanks, photovoltaic bracket and photovoltaic
Plate, whole buoyancy tank 10 or more under normal circumstances, it is described entirety buoyancy tank include multiple floating body casees, under normal circumstances also be 10 with
On, by box connector lateral connection at a whole buoyancy tank, the photovoltaic bracket is uniformly distributed in whole buoyancy tank upper surface,
And by being fixedly connected with photovoltaic bracket in the whole fixed stand connection in buoyancy tank upper surface, the photovoltaic bracket is trapezoidal
Photovoltaic panel is fixed in frame structure, frame upper surface；The entirety buoyancy tank is connected in turn to form packet by FCL connector
The entire floating body of at least 100 floating body casees is included, the entire horizontal absolute altitude of floating body can be unified, and capacity of anti-storm greatly enhances.
Further technical solution, floating body case are poured into a mould by concrete, and compared to metal material, cost substantially reduces,
And service life is long, in the reserved concatenation hole of front and back transverse direction, the box connector is steel strand wires when cast, the entirety buoyancy tank
Concatenation hole is passed through to carry out lateral connection by steel strand wires, one end of steel strand wires is clamped steel and twisted by bellmouth in nut and pull head
Line, the other end are tightened by bolt, and floating body case is tightly pluged with molten metal together, can reach the technique effect of steel strand wires post-stretching, are relied on
The prestressing force of steel strand wires is transmitted to concrete by the combination of the tapered cup nut and bolt of component ends, it is made to generate compressive pre-stress；
Cement mortar is finally poured into duct, and prestress wire is made to form entirety with concrete component.
Further technical solution, FCL connector are set on the floating body case at whole buoyancy tank both ends, including respectively two
The symmetrical pre-buried pre-buried plate of two tank walls or pre-buried parallel-plate before and after the floating body case of head；The pre-buried plate and pre-buried parallel-plate
It is equipped with the jack communicated up and down, being inserted perpendicularly into bolt by jack between the two forms FCL connector, can be very square
Just by several whole buoyancy tank tandems connections, stablizing effect is good, easy to operate.
Further technical solution, the lateral pre-buried hangers of the both side surface of the floating body case at whole buoyancy tank both ends, facilitates lifting；
The stand connection is pre-buried when being also concrete cast to be formed, and it is good to firmly install stability.
Low-density filler is filled in further technical solution, floating body case inside, and density is low, also acts as certain support effect
Fruit, two sides avoid water body corrosion filler for a long time by case-side guard seal after filling.
Cable trough is preset in further technical solution, floating body case upper surface, the cable trough by the fixed sealing of cover board,
Play cable protective effect.
The material of further technical solution, floating body case is water-proof concrete, surface coated with water blocking material layer；The steel twists
Line is cladded with electroplated layer, prevents water from corroding to steel wire rope；The low-density filler is expansion type polyethylene, environmentally safe,
Service life is long；The bolt is bolt, can tighten, avoid out of stock；The stand connection is that pre-buried photovoltaic bracket connects spiral shell
Bolt group, firmly installs.
A kind of manufacturing method of special concrete steel twisted wire post- tension photovoltaic floating body, step are：
Step 1: cast：In the box mold of floating body case concrete, phase to be achieved are poured into a mould after lateral pre-buried prestressed pipe
After answering design strength, prestressed pipe is transferred to form pipeline；Meanwhile embedded bracket connector, hangers and FCL connector；From mold
Middle taking-up floating body case semi-finished product；
Step 2: tensioning：Pour into a mould it is multiple after, penetrate after the folded string of multiple floating body case semi-finished product in the duct after steel strand wires,
Tensioning is carried out to steel strand wires；
Step 3: tightly pluging with molten metal：Steel strand wires are clamped in one end of steel strand wires by bellmouth in nut and pull head, and the other end passes through
Bolt is tightened, and floating body case semi-finished product are tightly pluged with molten metal together, is supported after forming a whole buoyancy tank with uniform level absolute altitude
Shield；
Step 4: grouting：Mud jacking formula grouting is carried out in gap between pipeline and steel strand wires；
Step 5: sealing：In babinet after filling-foam type polyethylene, the babinet side shield cast by concrete is close
Envelope；
Step 1 is repeated to four, multiple whole buoyancy tanks are made；
Step 6: combination：It is put into outdoor waters after each whole buoyancy tank is sling by hangers, it is end to end, then lead to
It crosses FCL connector and is concatenated into special concrete steel twisted wire post- tension photovoltaic floating body；
Step 7: installation：Photovoltaic bracket is installed by stand connection in the upper surface of photovoltaic floating body, on photovoltaic bracket
End face is fixedly connected with photovoltaic panel, then by being laid with cable connection photovoltaic panel and electrical storage device or power device in cable trough.
3. advantageous effect
Using technical solution provided by the invention, compared with prior art, have the advantages that：
(1) a kind of special concrete steel twisted wire post- tension photovoltaic floating body of the invention, it is conventional compared to the prior art
Floatation type photovoltaic plant, primary concreting form babinet, it is also necessary to which arrangement of reinforcement, turnover utilization rate is low, and the present invention is through by steel strand wires
Together, post-tensioning pulling force is formed, can be used for producing other products, utilization rate is high, and the entire horizontal absolute altitude of floating body can be unified,
Capacity of anti-storm greatly enhances；
(2) a kind of special concrete steel twisted wire post- tension photovoltaic floating body of the invention, babinet are poured into a mould by concrete,
At low cost, service life is long, and can reach the technique effect of steel strand wires post-stretching, by the tapered cup nut and spiral shell of component ends
The prestressing force of steel strand wires is transmitted to concrete by the combination of bolt, it is made to generate compressive pre-stress；Cement mortar is finally poured into duct,
Prestress wire is set to form entirety with concrete component；
(3) a kind of special concrete steel twisted wire post- tension photovoltaic floating body of the invention, FCL connector can be very convenient
By several whole buoyancy tank tandems connections, stablizing effect is good, easy to operate；
(4) a kind of special concrete steel twisted wire post- tension photovoltaic floating body of the invention, pre-buried hangers facilitate lifting；In advance
Stand connection is buried, is firmly installed, stability is good；
(5) special concrete steel twisted wire post- tension photovoltaic floating body of the invention, low-density filler play support and carry
The double action of buoyancy avoids water body corrosion filler for a long time after sealing；
(6) special concrete steel twisted wire post- tension photovoltaic floating body of the invention, low-density filler (13) are expansion type
Polyethylene, environmentally safe, service life is long.
Description of the drawings
Fig. 1 is the whole buoyancy tank stereogram in the present invention；
Fig. 2 is the special concrete steel twisted wire post- tension photovoltaic floating body vertical view of the present invention；
Fig. 3 is sectional view at the A-A of Fig. 2；
Fig. 4 is sectional view at the B-B of Fig. 2；
Fig. 5 is floating state figure of the special concrete steel twisted wire post- tension photovoltaic floating body part in the water surface of the present invention.
In figure：1, floating body case；2, photovoltaic bracket；3, photovoltaic panel；11, box connector；12, stand connection；13, low close
Spend filler；14, cable trough；15, cover board；16, babinet side shield；17, hangers；18, FCL connector；181, pre-buried plate；
182, pre-buried parallel-plate；183, bolt.
Specific implementation mode
To further appreciate that present disclosure, the present invention is described in detail with attached drawing in conjunction with the embodiments.
Embodiment 1
The special concrete steel twisted wire post- tension photovoltaic floating body of the present embodiment, including multiple whole buoyancy tanks, photovoltaic bracket 2
With photovoltaic panel 3, whole buoyancy tank 10 or more under normal circumstances, as shown in Figure 1, whole buoyancy tank includes multiple floating body casees 1, general feelings
Also it is 10 or more under condition, the length, width and height of floating body case 1 are respectively 0.5m, 1.2m, 0.8m, the thickness 0.06-0.08m of endoporus, ten
It stacks, the whole buoyancy tank of group growth 5m, by 11 lateral connection of box connector at a whole buoyancy tank, the photovoltaic branch
Frame 2 is uniformly distributed in whole buoyancy tank upper surface, and by the fixed stand connection 12 in whole buoyancy tank upper surface and photovoltaic branch
Frame 2 is fixedly connected, as shown in figure 5, the frame structure that the photovoltaic bracket 2 is trapezoidal, photovoltaic panel 3 is fixed in frame upper surface；Such as
Shown in Fig. 2, the entirety buoyancy tank is connected in turn to be formed including at least 100 floating body casees 1 by FCL connector 18
Entire special concrete steel twisted wire post- tension photovoltaic floating body, the entire horizontal absolute altitude of floating body can be unified, and capacity of anti-storm is significantly
Enhancing.
Embodiment 2
The special concrete steel twisted wire post- tension photovoltaic floating body of the present embodiment, basic structure are different and change with embodiment 1
It is into place, floating body case 1 is poured into a mould by concrete, and compared to metal material, cost substantially reduces, and service life
Long, in the reserved concatenation hole of front and back transverse direction when cast, the box connector 11 is steel strand wires, diameter 10.7mm, and the entirety is floating
Case passes through concatenation hole to carry out lateral connection by steel strand wires, and steel is clamped in one end of steel strand wires by bellmouth in nut and pull head
Twisted wire, the other end are tightened by bolt, and floating body case 1 is tightly pluged with molten metal together, the technique effect of steel strand wires post-stretching can be reached, according to
The prestressing force of steel strand wires is transmitted to concrete by the combination by the tapered cup nut and bolt of component ends, so that it is generated precompressed and is answered
Power；Cement mortar is finally poured into duct, and prestress wire is made to form entirety with concrete component.
Embodiment 3
The special concrete steel twisted wire post- tension photovoltaic floating body of the present embodiment, basic structure are different and change with embodiment 2
It is into place, FCL connector 18 is set on the floating body case 1 at whole buoyancy tank both ends, including respectively in the floating body case 1 at both ends
Front and back two tank wall symmetrical pre-buried pre-buried plate 181 or pre-buried parallel-plate 182；The pre-buried plate 181 and pre-buried parallel-plate
182 are equipped with the jack communicated up and down, and being inserted perpendicularly into bolt 183 by jack between the two forms FCL connector 18,
Can be very easily by several whole buoyancy tank tandem connections, stablizing effect is good, easy to operate.
Embodiment 4
The special concrete steel twisted wire post- tension photovoltaic floating body of the present embodiment, basic structure are different and change with embodiment 3
It is into place, the lateral pre-buried hangers 17 of the both side surface of the floating body case 1 at whole buoyancy tank both ends facilitates lifting；The holder connects
Fitting 12 is pre-buried when being also concrete cast to be formed, and it is good to firmly install stability.Fill low-density filler in 1 inside of floating body case
13, density is low, also acts as certain support effect, and two sides are sealed by babinet side shield 16 after filling, when avoiding water body long
Between corrode filler, low-density filler 13 can be the foaming body of A material and B material, and A material are combined polyether or combination alkaline phenol formaldehyde
Resin, B material are isocyanates or low boiling point alkane.
Embodiment 5
The special concrete steel twisted wire post- tension photovoltaic floating body of the present embodiment, basic structure are different and change with embodiment 4
It is into place, low-density filler 13 can be the foaming body of A material and B material and the mixture of stalk, and stalk can be rice
Paddy, straw etc. have the crops stalk of hollow structure；A material are combined polyether or combination alkalescent phenol resin, and B material are isocyanates
Or low boiling point alkane, and the method by A material and B material successively with stalk mixing is handled：
1, Straw treatment：Straw is cut to 1~1.5mm sections of shapes；
2, A material mixing：First after evenly mixing by A material and straw, it is transferred in floating body case 1 by both-side opening；
3, B material mixing：A side opening is sealed with babinet side shield 16, then B material are injected into floating body case 1 by another side opening
It is interior；Step 1 and 2 interchangeable；
4, it overturns：Both-side opening is sealed with babinet side shield 16, entire floating body case 1 is overturn, makes A material and the B in babinet
Material mixes well and foams.
The special concrete steel twisted wire post- tension photovoltaic floating body of the present embodiment, the A material in low-density filler 13 and B material
It is added separately in different step, expects mixed foaming using stalk, A material and B, the hollow structure of straw, foaming agent foam is utilized
Afterwards, it can fill and be full of hollow structure；Plant fiber in straw also acts as the effect of plant steel bar in the foam, improves bubble
The toughness and support effect of foam, the combination of foaming agent and straw also act synergistic increase intensity and the effect of support
Fruit, and density is low, can float on the water surface, it is reactionless with water, also water body is avoided to enter after sealing, service life is long.
Embodiment 6
The special concrete steel twisted wire post- tension photovoltaic floating body of the present embodiment, basic structure are different and change with embodiment 4
It is into place, as shown in Figure 3,4, cable trough 14 is preset in 1 upper surface of floating body case, and the cable trough 14 is fixed by cover board 15
Sealing, plays cable protective effect.The material of floating body case 1 is water-proof concrete, surface coated with water blocking material layer；The steel strand wires
Overcoating electroplated layer, prevents water from corroding to steel wire rope；The low-density filler 13 can also be expansion type polyethylene, to environment without
Pollution, service life are long；The bolt 183 is bolt, can tighten, avoid out of stock；The stand connection 12 is pre-buried photovoltaic
Holder connects Bolt, firmly installs.
Embodiment 7
The manufacturing method of the special concrete steel twisted wire post- tension photovoltaic floating body of the present embodiment, step are：
Step 1: cast：Concrete is poured into a mould after lateral pre-buried prestressed pipe in the box mold of floating body case 1, it is to be achieved
After respective design intensity, prestressed pipe is transferred to form pipeline；Meanwhile embedded bracket connector 12, hangers 17 and FCL connector
18；It is removed from the molds 1 semi-finished product of floating body case；
Step 2: tensioning：Pour into a mould it is multiple after, penetrate after the folded string of multiple 1 semi-finished product of floating body case in the duct after steel strand wires,
Tensioning is carried out to steel strand wires；
Step 3: tightly pluging with molten metal：Steel strand wires are clamped in one end of steel strand wires by bellmouth in nut and pull head, and the other end passes through
Bolt is tightened, and 1 semi-finished product of floating body case are tightly pluged with molten metal together, is supported after forming a whole buoyancy tank with uniform level absolute altitude
Shield；
Step 4: grouting：Mud jacking formula grouting is carried out in gap between pipeline and steel strand wires；
Step 5: sealing：Filling is made after filling-foam type polyethylene or using the method in embodiment 5 in babinet
Object is sealed by the babinet side shield 16 that concrete is cast；
Step 1 is repeated to four, multiple whole buoyancy tanks are made；
Step 6: combination：It is put into outdoor waters after each whole buoyancy tank is sling by hangers 17, such as open coal mine
The waters formed after the rainwater alluviation of pit, it is end to end, then after being concatenated into special concrete steel twisted wire by FCL connector 18
Stretching method photovoltaic floating body；
Step 7: installation：As shown in figure 5, installing photovoltaic bracket by stand connection 12 in the upper surface of photovoltaic floating body
2, it is fixedly connected with photovoltaic panel 3 in 2 upper surface of photovoltaic bracket, then by being laid with cable connection photovoltaic panel 3 in cable trough 14 and storing
Electric installation or power device.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (8)
1. a kind of special concrete steel twisted wire post- tension photovoltaic floating body, it is characterised in that：Including multiple whole buoyancy tanks, photovoltaic branch
Frame (2) and photovoltaic panel (3), whole buoyancy tank 10 or more under normal circumstances, the entirety buoyancy tank includes multiple floating body casees (1), and one
As in the case of be also 10 or more, by box connector (11) lateral connection at a whole buoyancy tank, the photovoltaic bracket (2)
It is uniformly distributed in whole buoyancy tank upper surface, and by the whole fixed stand connection in buoyancy tank upper surface (12) and photovoltaic bracket
(2) it is fixedly connected, the trapezoidal frame structure of the photovoltaic bracket (2), photovoltaic panel (3) is fixed in frame upper surface；The entirety
Buoyancy tank is connected in turn by FCL connector (18).
2. special concrete steel twisted wire post- tension photovoltaic floating body according to claim 1, it is characterised in that：The floating body
Case (1) is poured into a mould by concrete, in the reserved concatenation hole of front and back transverse direction, the box connector (11) is steel strand wires when cast,
The entirety buoyancy tank passes through concatenation hole to carry out lateral connection by steel strand wires, one end of steel strand wires by bellmouth in nut and
Pull head clamps steel strand wires, and the other end is tightened by bolt, and floating body case (1) is tightly pluged with molten metal together.
3. special concrete steel twisted wire post- tension photovoltaic floating body according to claim 1, it is characterised in that：The FCL
Connector (18) is set on the floating body case (1) at whole buoyancy tank both ends, including two tank walls before and after the floating body case (1) at both ends respectively
Symmetrical pre-buried pre-buried plate (181) or pre-buried parallel-plate (182)；The pre-buried plate (181) and pre-buried parallel-plate (182)
It is equipped with the jack communicated up and down, being inserted perpendicularly into bolt (183) by jack between the two forms FCL connector (18).
4. special concrete steel twisted wire post- tension photovoltaic floating body according to claim 2 or 3, it is characterised in that：It is described
The lateral pre-buried hangers (17) of the both side surface of the floating body case (1) at whole buoyancy tank both ends；The stand connection (12) is also coagulation
It is pre-buried when soil cast to form.
5. special concrete steel twisted wire post- tension photovoltaic floating body according to claim 4, it is characterised in that：The floating body
Filling low-density filler (13) inside case (1), two sides are sealed by babinet side shield (16) after filling.
6. special concrete steel twisted wire post- tension photovoltaic floating body according to claim 5, it is characterised in that：The floating body
Cable trough (14) is preset in case (1) upper surface, and the cable trough (14) passes through cover board (15) fixed sealing.
7. special concrete steel twisted wire post- tension photovoltaic floating body according to claim 6, it is characterised in that：The floating body
The material of case (1) is water-proof concrete, surface coated with water blocking material layer；The steel strand wires are cladded with electroplated layer；The low-density is filled out
It is expansion type polyethylene to fill object (13)；The bolt (183) is bolt；The stand connection (12) connects for pre-buried photovoltaic bracket
Connecting bolt group.
8. a kind of manufacturing method of the special concrete steel twisted wire post- tension photovoltaic floating body described in claim 7, feature exist
In：Step is：
Step 1: cast：In the box mold of floating body case (1) concrete, phase to be achieved are poured into a mould after lateral pre-buried prestressed pipe
After answering design strength, prestressed pipe is transferred to form pipeline；Meanwhile embedded bracket connector (12), hangers (17) are connected with FCL
Part (18)；It is removed from the molds floating body case (1) semi-finished product；
Step 2: tensioning：Pour into a mould it is multiple after, penetrate after the folded string of multiple floating body case (1) semi-finished product in the duct after steel strand wires, it is right
Steel strand wires carry out tensioning；
Step 3: tightly pluging with molten metal：Steel strand wires are clamped in one end of steel strand wires by bellmouth in nut and pull head, and the other end passes through bolt
It tightens, floating body case (1) semi-finished product is tightly pluged with molten metal together, supported after forming a whole buoyancy tank with uniform level absolute altitude
Shield；
Step 4: grouting：Mud jacking formula grouting is carried out in gap between pipeline and steel strand wires；
Step 5: sealing：In babinet after filling-foam type polyethylene, the babinet side shield (16) cast by concrete is close
Envelope；
Step 1 is repeated to four, multiple whole buoyancy tanks are made；
Step 6: combination：It is put into outdoor waters after each whole buoyancy tank is sling by hangers (17), it is end to end, then lead to
It crosses FCL connector (18) and is concatenated into special concrete steel twisted wire post- tension photovoltaic floating body；
Step 7: installation：Photovoltaic bracket (2) is installed by stand connection (12) in the upper surface of photovoltaic floating body, in photovoltaic branch
Frame (2) upper surface is fixedly connected with photovoltaic panel (3), then by being laid with cable connection photovoltaic panel (3) and electric power storage in cable trough (14)
Device or power device.
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| CN201810699262.XA CN108750030A (en) | 2018-06-29 | 2018-06-29 | A kind of special concrete steel twisted wire post- tension photovoltaic floating body |
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| CN201810699262.XA CN108750030A (en) | 2018-06-29 | 2018-06-29 | A kind of special concrete steel twisted wire post- tension photovoltaic floating body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110688787A (en) * | 2019-08-28 | 2020-01-14 | 浙江工业大学 | Method for determining stress of bolt group of strip-shaped base locally subjected to transverse bending moment |
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