CN217294859U - Slide-way type floating photovoltaic mooring structure suitable for pumping power station reservoir - Google Patents

Slide-way type floating photovoltaic mooring structure suitable for pumping power station reservoir Download PDF

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Publication number
CN217294859U
CN217294859U CN202123326518.9U CN202123326518U CN217294859U CN 217294859 U CN217294859 U CN 217294859U CN 202123326518 U CN202123326518 U CN 202123326518U CN 217294859 U CN217294859 U CN 217294859U
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slide
sliding block
power station
floating photovoltaic
storage power
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魏芳
苗文捷
江代君
钟伟斌
孙子元
李泽铭
慕鸿宇
姚琦
王永明
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PowerChina Huadong Engineering Corp Ltd
Zhejiang Huadong Engineering Construction Management Co Ltd
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PowerChina Huadong Engineering Corp Ltd
Zhejiang Huadong Engineering Construction Management Co Ltd
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    • 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
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

The utility model provides a photovoltaic mooring structure is floated to slide formula suitable for pump storage power station reservoir sets up in the slope of pump storage power station reservoir, including setting up slide, the slider of slidable mounting on the slide of slope inclined plane direction, connecting the branch on the slider, float and be equipped with anchor assembly on the photovoltaic module and be connected with this and float photovoltaic module and slider, float photovoltaic module and slider and float and pull each other along with reservoir water level goes up and down to float, and the slider slides at the slide and goes upward or slides and drive down and float photovoltaic module and stably float in surface of water relative position and become width of cloth in order to adapt to reservoir water level. The utility model discloses utilize slider on the slide to be connected with showy photovoltaic module, the slider becomes width of cloth ascending or down along with the reservoir water level, pulls each other with showy photovoltaic module, and the showy photovoltaic module of stable floating installation can adapt to the reservoir water level and become width of cloth at the surface of water relative safety position, simple structure, and the reliability is high, construction convenience, and easily overhaul.

Description

Slide-way type floating photovoltaic mooring structure suitable for pumped storage power station reservoir
Technical Field
The utility model belongs to the technical field of new forms of energy power generation system, specifically indicate a mooring structure suitable for pumped storage power station reservoir floats photovoltaic.
Background
Energy is an important material basis for economic and social development, and with the increasingly prominent supply and demand contradictions of conventional fossil energy sources such as coal, petroleum, natural gas and the like and the further deterioration of global ecological environment, the renewable energy sources are accelerated to be developed, the energy structure transformation is promoted, and the human sustainable development is promoted, so that the global consensus is achieved. In order to ensure the goals of carbon peak reaching, carbon neutralization and the like in China and vigorously develop renewable energy sources such as wind power, solar energy and the like, a component low-carbon energy system is an important way for realizing the goals. Various photovoltaic plus application projects are developed according to local conditions, the organic integration of photovoltaic power generation and other industries is promoted, and the development plan of 'fourteen five' in the state is practiced by actual actions.
The floating photovoltaic power station is developed in the pumped storage power station reservoir, light storage complementation is realized, the idle water surface development energy of the reservoir is reasonably utilized, the reservoir range facility structure is effectively protected, the durability of the facility structure is improved, evaporation of the reservoir can be effectively avoided through arrangement of the photovoltaic plates, the generated energy of the pumped storage power station is increased, and higher additional economic benefit is brought.
The components of the floating photovoltaic power station float on an upper reservoir of the pumped storage power station by utilizing floating cylinders and the like, and the reservoir is used for avoiding that the line safety of the photovoltaic power station is influenced by the disordered displacement of the components under the conditions of water flow, wind and wave loads and the like of the reservoir during the operation of the pumped storage power station, even the rock wall of the reservoir is impacted, the photovoltaic components are damaged, and a fixing measure is needed to be taken to ensure that the positions of the photovoltaic power station are relatively stable and ordered. Meanwhile, the variation of water level and the frequency conversion of the water storage in the operation period of the pumped storage power station are large, the pumped storage reservoir is relatively deep, and the traditional floating photovoltaic mooring structure can not meet the requirements. How to solve the problem that safe and reliable mooring of a floating photovoltaic power station becomes an important assistance for propelling photovoltaic development of a pumped storage power station reservoir under the conditions of variable amplitude of reservoir water level and large frequency conversion.
As a new energy source mode, how to solve the safety of mooring and operation of a photovoltaic power station while ensuring the operation of a pumped storage power station has become a technical problem to be solved urgently by technical personnel in the field of floating photovoltaic power stations on pumped storage power stations.
Disclosure of Invention
Guarantee the safety that photovoltaic power plant moored and operated in order to realize guaranteeing the operation of pumped storage power plant, the utility model aims to provide a photovoltaic mooring structure is floated to slide formula suitable for pumped storage power plant reservoir.
The above object of the utility model is realized through following technical scheme: the utility model provides a slide formula showy photovoltaic mooring structure suitable for pumping power station reservoir sets up in the slope of pumping power station reservoir, including setting up at the slide of slope inclined plane direction, slidable mounting on the slide slider, connect the branch on the slider, showy photovoltaic module is last to be equipped with anchor assembly and to be connected with this connection showy photovoltaic module and slider, showy photovoltaic module and slider float and drag each other along with reservoir water level goes up and down to float, and the slider slides at the slide and goes upward or slide down to drive showy photovoltaic module and stably float in surface of water relative position in order to adapt to reservoir water level and change width of cloth.
When adopting above-mentioned technical scheme, the utility model discloses can also adopt or make up and adopt following technical scheme:
the utility model discloses an optimal technical scheme: the slideway comprises a fixed rail, the fixed rail comprises limiting plates, a connector and sliding plates, the limiting plates are fixed on two sides of the upper portion of the connector, the sliding plates are fixed at the bottom of the connector, and the limiting plates are connected with the sliding plates through the connector.
The utility model discloses an optimal technical scheme: the sliding block comprises a sliding block body, a main roller arranged at the bottom of the sliding block body and auxiliary rollers arranged at two sides of the sliding block body, wherein the main roller rolls on the sliding plate, and the auxiliary rollers roll in the limiting plates.
The utility model discloses an optimal technical scheme: the limiting plate is made of C-shaped parts which are oppositely arranged on two sides of the sliding plate, and the C-shaped parts support and restrain the auxiliary roller and simultaneously support and restrain the main roller to stably slide on the sliding plate.
The utility model discloses an optimal technical scheme: the lower end of the sliding block is provided with a sliding block floating body which floats on the water surface and drives the sliding block to move up and down along with the water level and stabilize the position of the sliding block when the water level is stable.
The utility model discloses an optimal technical scheme: the slide ways comprise two parallel slide ways, and the slide blocks and the support rods are arranged in a group in a matching way and are respectively arranged on the two slide ways;
the supporting rods are divided into two parts, one end of each supporting rod is connected with the two parts of the sliding block through the anchoring piece, the other end of each supporting rod is connected with the two ends of the floating photovoltaic assembly close to one side edge of the river bank ramp through the anchoring pieces, the sliding blocks, the supporting rods and one side edge of the floating photovoltaic assembly form a triangular shape, and the floating photovoltaic assembly is stably connected to prevent the floating photovoltaic assembly from horizontally rotating and moving.
The utility model discloses an optimal technical scheme: the upper end of the sliding block is provided with a metal connecting rod which is connected into a whole.
The utility model discloses an optimal technical scheme: the slideways are respectively arranged on two sides of the maintenance road, and the slideways are higher than the maintenance road in the slope inclined plane direction to form a groove shape, so that the slideways are convenient to maintain;
or the slide way is arranged at the gradual slope section of the water level amplitude variation area of the pumping and storage power station.
The utility model discloses an optimal technical scheme: the slide sets up ascending locking end and descending locking end, spacing showy photovoltaic module floating height.
The utility model discloses an optimal technical scheme: the slideway is formed by reinforced concrete masonry.
The utility model provides a pair of a photovoltaic mooring structure is floated to slide formula for taking out storage power station reservoir has following beneficial effect: the utility model discloses utilize slider on the slide to be connected with showy photovoltaic module, the slider becomes width of cloth ascending or down along with the reservoir water level, pulls each other with showy photovoltaic module, and the showy photovoltaic module of stable floating installation can adapt to the reservoir water level and become width of cloth at the surface of water relative safety position, simple structure, and the reliability is high, construction convenience, and easily overhaul.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention;
fig. 2 is a plan view of embodiment 1 of the present invention;
FIG. 3 is a schematic view of the interface of the guide rail and the slider;
in the drawings: a floating photovoltaic module 1; repairing the road 2; a ramp 3; the upper end is sealed 4; a slider 5; a slider floating body 6; a strut 7; an anchor 8; a metal link 9; the lower end is closed 10; a limiting plate 11; an auxiliary roller 12; a connecting body 13; a slide plate 14; a main roller 15.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a photovoltaic mooring structure is floated to slide formula suitable for pump storage power station reservoir sets up in the slope of pump storage power station reservoir, including setting up slide 3, the slidable mounting on slide 3 of slope inclined plane direction slider 5, connecting branch 7 on slider 5, float and be equipped with anchor assembly 8 on the photovoltaic module 1 and be connected with this and float photovoltaic module 1 and slider 5 with being connected to branch 7, float photovoltaic module 1 and slider 5 and float and pull each other along with reservoir water level goes up and down, and slider 5 slides at slide 3 and goes upward or slide and drive down and float photovoltaic module 1 and stably float in surface of water relative position and become width of cloth in order to adapt to the reservoir water level.
The utility model discloses a set up the slope slide that contains the slider in the gentle slope section of storage power station water level amplitude zone, showy photovoltaic module 1 is connected with slider 5 that has branch 7 through anchor assembly 8, slider on the slide is connected with showy photovoltaic module, the slider goes up or down along with reservoir water level amplitude, pull each other with showy photovoltaic module, the relative safe position of showy photovoltaic module in the surface of water of stable floating installation, go up or down along with the water level through slider 5 on the slide 3 on slope and pull showy photovoltaic module and move, adapt to reservoir water level amplitude, avoid showy photovoltaic module's horizontal rotation or removal, avoid showy photovoltaic module orientation change lead to solar cell's generating efficiency to reduce, also can effectively avoid it to hit cliff or bottom; the utility model discloses a mooring structure, the structure is simple and easy, the reliability is high, construction convenience, easily overhaul.
The slideway 3 comprises a fixed rail, the fixed rail comprises a limiting plate 11, a connecting body 13 and a sliding plate 14, the limiting plate 11 is fixed on two sides of the upper part of the connecting body 13, the sliding plate 14 is fixed at the bottom of the connecting body 13, and the limiting plate 11 is connected with the sliding plate 14 through the connecting body 13. The fixed track is integrated through the connecting body 13, and the structure is more stable.
The sliding block 5 comprises a sliding block body 501, a main roller 15 arranged at the bottom of the sliding block body 501, and auxiliary rollers 12 arranged at two sides of the sliding block body 501, wherein the main roller 15 rolls on the sliding plate 14, and the auxiliary rollers 12 roll in the limiting plates 11. The sliding block 5 comprises a main roller 15 and two auxiliary rollers 12. The main roller 15 rolls on the sliding plate of the slideway 3, and the auxiliary roller 12 rolls in the limiting plate of the slideway under the driving of the main roller 15. The auxiliary roller 12 is used for ensuring that the rolling direction of the sliding block is single and continuous, and ensuring that the sliding block moves more stably on the guide rail.
The limiting plate 11 is made of C-shaped parts arranged oppositely on two sides of the sliding plate 14, and the C-shaped parts support and restrain the auxiliary roller 12 and simultaneously support and restrain the main roller 15 to slide stably on the sliding plate 14.
The lower end of the sliding block 5 is provided with a sliding block floating body 6, the sliding block floating body 6 floats on the water surface, and the sliding block floating body 6 drives the sliding block 5 to move up and down along with the water level and stabilize the position of the sliding block 5 when the water level is stable.
The slider 5 is provided with a small slider floating body 6 which ensures that the slider floats on the water surface, so that the slider can move along with the water level in the reservoir, and the direction and the position of the slider are stabilized when the water surface is stable.
The slide way 3 comprises two parallel slide ways, and the slide blocks 5 and the support rods 7 are matched to form a group and are respectively arranged on the two slide ways 3;
the supporting rods 7 are divided into two parts, one end of each supporting rod is connected with the two parts of the sliding block 5 through the anchoring piece 8, the other end of each supporting rod is connected with the two ends of the floating photovoltaic assembly 1 close to one side edge of the river bank ramp through the anchoring piece 8, the sliding blocks 5 and the supporting rods 7 form a triangular shape with one side edge of the floating photovoltaic assembly 1, and the floating photovoltaic assembly 1 is stably connected to prevent horizontal rotation and movement of the floating photovoltaic assembly 1.
The slide has two, builds by reinforced concrete and forms, lays the tiling on the ramp of river bank along the both sides of access road 2 respectively, and the cross-section becomes the cell type, and the tip is sealed, guarantees that showy photovoltaic module 1 floats and can not surpass spacing height, prevents that the change of water level from surpassing the expectation, avoids showy photovoltaic module 1 to break down.
The upper ends of the sliding blocks 5 are provided with metal connecting rods 9 which are connected into a whole to assist the sliding blocks 5 on two sides to synchronously slide.
The slideways 3 are respectively arranged at two sides of the maintenance road 2, and the slideways 3 are higher than the maintenance road 2 in the slope inclined plane direction to form a groove shape, so that the slideways 3 can be conveniently maintained;
the slideway 3 is arranged at a water level amplitude region slope-slowing section of the pumping power station, and is convenient to install and maintain.
The slide 3 sets up ascending locking end 4 and descending locking end 10, spacing showy photovoltaic module 1 floating height.
The slideway 3 is formed by reinforced concrete masonry.
The utility model has high reliability, simple structure, convenient installation and avoidance of construction in water; the floating photovoltaic module and the sliding block can float along with the rise and fall of the water level of the reservoir and are mutually pulled, the floating photovoltaic module can be guaranteed to stably float on the water surface, the floating photovoltaic module is prevented from horizontally rotating and moving, the reduction of the power generation efficiency of the solar battery caused by the change of the orientation of the photovoltaic module is avoided, and the floating photovoltaic module can be prevented from colliding with the rock wall or the bottom of the reservoir.
Example 1
As shown in fig. 1-3, the utility model discloses a slide formula floats photovoltaic mooring structure suitable for pump storage power station reservoir can install additional at a current pump storage power station, and the reservoir water surface is the rectangle, and long 100 meters, wide 100 meters, average depth of water 15 meters, and the water level becomes width of cloth 5-6 meters. The local sunshine intensity is higher, and the ultraviolet ray is stronger, and the reservoir has built the barrier layer, and the surface is reinforced concrete structure.
The existing floating photovoltaic module 1 is 1 meter in overall height, 10 meters in length and 10 meters in width. As shown in fig. 1, the floating photovoltaic module 1 is placed on the surface of the water in the reservoir. An inspection road 2 is arranged on the slope around the reservoir, and two parallel slope slideways 3 are laid along the two sides of the inspection road 2.
As shown in fig. 2, a slide block 5 is placed on the slide ways 3 on the two slopes, and the slide block 5 is divided into two parts by a metal connecting rod 9 and is respectively positioned in the two slope slide ways 3. When the two sliding blocks 5 move, the metal connecting rod 9 ensures that the two sliding blocks 5 stably keep the same moving speed and the vertical height relative to the water surface. The two sliding blocks 5 are respectively attached with a sliding block floating body 6, the sliding block floating body 6 can assist the floating photovoltaic component 1 to drive the sliding block 5 to move along with the water level in the slide way 3 on the slope, and the sliding block 5 is guaranteed to float on the surface of the water body all the time. Two supporting rods 7 respectively connected with the two sliding blocks 5 are connected with the floating photovoltaic component 1 through anchoring pieces 8, so that the sliding blocks 5 and the floating photovoltaic component 1 are ensured to always keep the same ascending speed and height.
As shown in fig. 3, when the sliding block 5 moves up and down along with the floating photovoltaic module 1 and the floating body, the main roller 15 of the sliding block rolls upward on the sliding plate 14 of the slope slideway 3 under the driving of the buoyancy of the floating body, and the main roller 15 drives the auxiliary roller 12 to roll in the limiting plate 11, so as to ensure the stable and continuous sliding direction of the sliding block 5.
When the water level of the reservoir changes normally, the floating photovoltaic module 1 rises or falls along with the rise and fall of the water level, and the sliding block 5 is driven by the supporting rod 7 to slide on the slope slideway 3; when the reservoir water level changes rapidly or rapidly, the auxiliary sliding block 5 and the floating photovoltaic module 1 are mutually dragged to ascend or descend along with the water level changes by the buoyancy of the sliding block floating body 6.
When the water surface is affected by wind load and water flow force to generate fluctuation, the sliding block 5 firmly pulls the floating photovoltaic component 1 on one side of the river bank through the supporting rod 7 connected by the anchoring piece 8, and resists the wind load and the water flow force acting on the floating photovoltaic component 1 through the pulling force of the supporting rod 7, so that the photovoltaic component is prevented from drifting away, turning over and rotating, and the reduction of the generating efficiency of the solar cell caused by the change of the orientation of the photovoltaic component is avoided.
The upper end and the lower end of the slideway 3 on the slope are respectively provided with an ascending locking end 4 and a descending locking end 10; the descending locking end 10 is higher than the bottom of the reservoir, so that the photovoltaic module and the sliding block 5 can be prevented from being damaged due to the fact that the photovoltaic module and the sliding block hit the rock wall or the bottom of the reservoir. The up locking end 4 ensures that the slide 5 does not come off the ramp 3.
The above-mentioned embodiments are only for explaining the preferred embodiments of the present invention, and not for limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made by the present invention fall within the protection scope of the present invention within the spirit and the protection scope of the claims.

Claims (10)

1. The utility model provides a photovoltaic mooring structure is floated to slide formula suitable for pump storage power station reservoir which characterized in that: the slope is arranged on the pumped storage power station reservoir and comprises a slide way arranged in the slope direction of the slope, a sliding block slidably mounted on the slide way and a supporting rod connected to the sliding block, wherein an anchoring piece is arranged on the floating photovoltaic module and connected with the supporting rod to connect the floating photovoltaic module and the sliding block, the floating photovoltaic module and the sliding block float and drag with each other along with the rise and fall of the water level of the reservoir, and the sliding block slides upwards or downwards on the slide way to drive the floating photovoltaic module to stably float at the relative position of the water surface so as to adapt to the amplitude of the water level of the reservoir.
2. The slipway type floating photovoltaic mooring structure suitable for the pumped storage power station reservoir of claim 1, characterized in that: the slideway comprises a fixed rail, the fixed rail comprises limiting plates, a connector and sliding plates, the limiting plates are fixed on two sides of the upper portion of the connector, the sliding plates are fixed at the bottom of the connector, and the limiting plates are connected with the sliding plates through the connector.
3. The slipway type floating photovoltaic mooring structure suitable for pumped storage power station reservoirs according to claim 2, characterized in that: the sliding block comprises a sliding block body, a main roller arranged at the bottom of the sliding block body and auxiliary rollers arranged at two sides of the sliding block body, wherein the main roller rolls on the sliding plate, and the auxiliary rollers roll in the limiting plates.
4. The slipway type floating photovoltaic mooring structure suitable for pumped storage power station reservoirs of claim 3, wherein: the limiting plate is made of C-shaped parts which are oppositely arranged on two sides of the sliding plate, and the C-shaped parts support and restrain the auxiliary roller and simultaneously support and restrain the main roller to stably slide on the sliding plate.
5. The slipway type floating photovoltaic mooring structure suitable for pumped storage power station reservoirs of claim 1, wherein: the lower end of the sliding block is provided with a sliding block floating body which floats on the water surface and drives the sliding block to move up and down along with the water level and stabilize the position of the sliding block when the water level is stable.
6. The slipway type floating photovoltaic mooring structure suitable for pumped storage power station reservoirs of claim 1, wherein: the slide ways comprise two parallel slide ways, and the slide blocks and the support rods are arranged in a group in a matching way and are respectively arranged on the two slide ways;
the supporting rods are divided into two parts, one end of each supporting rod is connected with the two parts of the sliding block through the anchoring piece, the other end of each supporting rod is connected with the two ends of the floating photovoltaic assembly close to one side edge of the river bank ramp through the anchoring pieces, the sliding blocks, the supporting rods and one side edge of the floating photovoltaic assembly form a triangular shape, and the floating photovoltaic assembly is stably connected to prevent the floating photovoltaic assembly from horizontally rotating and moving.
7. The slipway type floating photovoltaic mooring structure suitable for pumped storage power station reservoirs according to claim 6, characterized in that: the upper end of the sliding block is provided with a metal connecting rod which is connected into a whole.
8. The slipway type floating photovoltaic mooring structure suitable for pumped storage power station reservoirs according to claim 6, characterized in that: the slideways are respectively arranged on two sides of the maintenance road, and the slideways are higher than the maintenance road in the slope inclined plane direction to form a groove shape, so that the slideways are convenient to maintain;
or the slide way is arranged at the gradual slope section of the water level amplitude variation area of the pumping and storage power station.
9. The slipway type floating photovoltaic mooring structure suitable for pumped storage power station reservoirs of claim 1, wherein: the slide sets up ascending locking end and descending locking end, spacing showy photovoltaic module floating height.
10. The slipway type floating photovoltaic mooring structure suitable for pumped storage power station reservoirs of claim 1, wherein: the slideway is formed by reinforced concrete masonry.
CN202123326518.9U 2021-12-23 2021-12-23 Slide-way type floating photovoltaic mooring structure suitable for pumping power station reservoir Active CN217294859U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123326518.9U CN217294859U (en) 2021-12-23 2021-12-23 Slide-way type floating photovoltaic mooring structure suitable for pumping power station reservoir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123326518.9U CN217294859U (en) 2021-12-23 2021-12-23 Slide-way type floating photovoltaic mooring structure suitable for pumping power station reservoir

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116526938A (en) * 2023-07-03 2023-08-01 长江三峡集团实业发展(北京)有限公司 Photovoltaic power generation device adapting to water level of water pumping and storage reservoir

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116526938A (en) * 2023-07-03 2023-08-01 长江三峡集团实业发展(北京)有限公司 Photovoltaic power generation device adapting to water level of water pumping and storage reservoir
CN116526938B (en) * 2023-07-03 2023-10-20 长江三峡集团实业发展(北京)有限公司 Photovoltaic power generation device adapting to water level of water pumping and storage reservoir

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