Marine solar power station

Abstract

The utility model provides a marine solar power station which comprises a ship body, elevated overhanging decks which are symmetrically arranged left and right are fixedly installed on the top of a main deck of the ship body through an elevated structure, and a plurality of sets of light hatch covers are movably installed on the tops of the elevated overhanging decks in a rolling overlapping mode. The top of each light hatch cover is fully provided with solar power generation panels in a full-area mode. All the light hatch covers cover the upper space of the whole cargo hold in a lap joint mode after being completely unfolded, and power is generated through the solar power generation panel to provide electric energy for the ship. When the ship needs to be loaded or unloaded, all the light hatch covers are pulled into the length range of the single light hatch cover at the front end or the rear end of the ship, so that the cargo hatch of the ship is fully opened, and ship cargo loading and unloading are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of marine solar power generation technology, in particular to a marine solar power station. BACKGROUND

[0002] With the development of economy, the society advances, and people put forward higher and higher requirements for new energy, and finding new energy has become an urgent issue faced by mankind at present, and the existing sources of electric power energy mainly include thermal power, hydropower and nuclear power, and these have the following shortcomings.

[0003] 1. Thermal power needs to burn fossil fuels such as coal and oil, but the fossil energy reserves are limited, and the more it is burned, the less it is left, and it is facing the danger of exhaustion, and burning will emit carbon dioxide and sulfur oxides, causing greenhouse effect and acid rain, and deteriorating the earth's environment.

[0004] 2. Hydropower needs to flood a large amount of land, causing loss of ecological environment, and there is a risk of reservoir collapse. In addition, water resources are limited and are greatly affected by seasonal changes.

[0005] 3. Although nuclear power is clean, it has the risk of nuclear leakage, which is terrible. Moreover, the investment is huge, the construction scale is large, and it is not easy to popularize and apply.

[0006] The main features of new energy are abundant reserves, never exhausted, safe, environmentally friendly, and will not threaten the human environment. Today, the main new energy is: ① solar energy, fuel cell. ② Wind power can be used as an auxiliary new energy.

[0007] Among them, the most ideal new energy is solar energy. As an external energy, the solar energy irradiating on the earth is very huge, according to reports, about 40 minutes of solar energy irradiating on the earth can supply global human energy consumption for a year, it is a truly inexhaustible energy, and solar power generation is absolutely clean and will not produce public hazards.

[0008] In summary, solar power generation is internationally recognized as the most ideal new energy.

[0009] The construction of a solar power station requires a large solar panel layout area, and large-scale desert and barren mountain station applications have been realized on land, and photovoltaic power stations have been built on the sea. As a small, medium and large sea and water equipment that can walk, it is absolutely impossible to realize the on-board application of solar or other clean energy on land by cable transmission.

[0010] However, as a ship, whether it is a small, medium or large ship, compared with land travel equipment such as cars and trains, it has a huge main dimension and a large upper surface area that can contact and irradiate the sun, how to utilize this favorable feature to realize the on-board application of solar power generation conforms to the current historical trend of new energy iteration and update.

[0011] Although, at present, there is a ship type of loading solar panels on the top of the roll-on roll-off ship, which can only be applied to the ship with fixed roof. As one of the ship types, the cargo ship, in order to realize the loading of goods, must be provided with a cargo hold, and the loading and unloading of goods must be carried out. At this time, the fixed structure roof cannot be provided, and the fixedly installed solar panels cannot be loaded. At this time, it is necessary to consider the application of solar energy by receiving sunlight on the top of the cargo hold, and a device capable of being removed during loading and unloading of goods and capable of being quickly installed on the solar photovoltaic power generation panel under the condition of loading and unloading is needed. In addition, another important factor that needs to be considered for the cargo ship is the loading capacity, which is an important indicator for the sustainable development of the ship company. If the solar panels are installed, the weight of the ship is increased to a certain extent, and the carrying capacity of the ship is reduced. Therefore, the contradiction between light weight and increased carrying capacity of the device needs to be solved. Content of the utility model

[0012] In order to solve the existing technical problems, the main purpose of the present application is to provide a ship solar power station. The power station is formed by a plurality of movable light-weight hatch covers in a rolling and overlapping manner. The hatch covers are fully covered with solar panels. When the ship needs to load or unload goods, the light-weight hatch covers are pulled to the length range of a hatch cover at any one end of the front or rear end of the ship. In this way, the cargo hold hatch is basically fully opened, and the shore or other loading and unloading mode crane can realize the lifting operation of the ship cargo for loading and unloading. When the ship cargo loading and unloading are completed, the hatch cover group of a plurality of hatch covers overlapping in the length range of a hatch cover is pulled until the hatch cover reaches the position of the hatch cover to be covered. The hatch cover is distributed on the top of the whole cargo hatch. The solar panels fully covered on the hatch cover can directly see the sunlight, and the clean solar power can supply power to all electrical equipment.

[0013] In order to realize the above technical features, the purpose of the present application is realized as follows: a ship solar power station, comprising a ship body, a main deck top of the ship body is fixedly installed with left and right symmetrical high-elevation overhanging decks through a high-elevation structure, and a plurality of groups of light-weight hatch covers are movably installed on the top of the high-elevation overhanging decks through a rolling and overlapping arrangement. The top of all light-weight hatch covers is respectively fully covered with solar panels. After all light-weight hatch covers are fully expanded, the light-weight hatch covers cover the upper space of the whole cargo hold through a lap joint manner, and the solar panels generate electricity to provide power for the ship. When the ship needs to load or unload goods, all light-weight hatch covers are pulled to the length range of a single light-weight hatch cover at the front or rear end of the ship, so that the cargo hatch of the ship is fully opened, and the loading and unloading of the ship cargo can be carried out.

[0014] The high structure comprises a plurality of support columns and reinforced support columns symmetrically fixed to the top of the main deck on both sides, the top of the support columns and the reinforced support columns is fixed with a high cantilever deck, and a cross-bracing truss structure is fixed between the top of the support columns and the reinforced support columns on both sides.

[0015] The inner side edge of the top of the high cantilever deck is fixed with a baffle, and the outer side edge of the top of the high cantilever deck is fixed with a railing.

[0016] The top of the top deck of the ship body is fixed with a canopy deck solar panel.

[0017] The length of the single lightweight hatch cover is determined according to the total length of the cargo hatch to be covered, and the length of the single lightweight hatch cover is evenly divided into a plurality of quantities, and the average length is taken as the length of the single lightweight hatch cover; the width of the lightweight hatch cover is determined according to the width of the cargo hatch of the ship and a certain width increase; the height of the lightweight hatch cover is determined to ensure that adjacent lightweight hatch covers can be overlapped and placed, and a hatch cover gap is formed between adjacent lightweight hatch covers.

[0018] The lightweight hatch cover comprises a herringbone strong cross beam arch, the herringbone strong cross beam arch has a slope of 5-8%, and the two ends of the herringbone strong cross beam arch are fixed and installed with hatch cover support columns in the same plane, and the outer side of the hatch cover support column is fixed with a weatherproof board.

[0019] The inner side corner part of the herringbone strong cross beam arch and the hatch cover support column is connected in transition by a box-type arc structure;

[0020] Strong longitudinal beams are arranged longitudinally between the herringbone strong cross beam arches, and ordinary cross beams are arranged in parallel between adjacent herringbone strong cross beam arches.

[0021] The periphery of the plane of the lightweight hatch cover adopts a hatch cover frame composed of high-strength square steel pipes; the hatch cover support column adopts a frame structure of high-strength square steel pipes, and the bottom of the hatch cover support column is fixed with a lower end thickened square tube.

[0022] The top of the lightweight hatch cover is provided with overlapping baffles on both sides, and adjacent lightweight hatch covers form an overlapping section after being completely opened.

[0023] The bottom of the hatch cover support column of the lightweight hatch cover is fixedly provided with a roller assembly, the roller assembly cooperates with guide rails laid on the top of the high cantilever deck; the guide rails of adjacent lightweight hatch covers are spaced apart by a certain distance.

[0024] The guide rails are precisely installed by round steel and are firmly welded with the high cantilever deck.

[0025] The roller assembly comprises a roller base fixed at the bottom end of the hatch cover support column, a roller rotatably mounted at the lower part of the roller base through a pin shaft and a needle bearing, and a guide rail groove machined at the outer edge of the roller for matching with the guide rail, and the end of the pin shaft is provided with a limiting split pin hole.

[0026] A detachable movable connecting device is arranged between adjacent light hatch covers and is used for temporary connection when the light hatch cover is opened or closed.

[0027] The movable connecting device comprises a bolt, the end of the bolt is provided with a hexagonal head, one end close to the hexagonal head is provided with a stop threaded section, the stop threaded section is matched with a threaded hole arranged on a first bolt plate, the first bolt plate is arranged on the light hatch cover, the end of the bolt is matched with a split hole on a second bolt plate to form a clearance fit, and the second bolt plate is arranged on the adjacent light hatch cover.

[0028] A matched power device for opening or closing the light hatch cover is further arranged.

[0029] The power device adopts a winch traction mechanism or a self-walking mechanism.

[0030] The winch traction mechanism comprises a winch, the winch is connected with a hatch cover tying screw hole on the outer wall of the light hatch cover through a matched traction chain and a shackle, and further comprises a steering split chain wheel for steering.

[0031] The self-walking mechanism adopts a motor installed on the roller assembly and drives the roller to rotate through the motor.

[0032] The utility model has the following beneficial effects:

[0033] 1. The power station is formed by a plurality of light hatch covers in a rolling and overlapping manner, and the hatch covers are covered with solar panels, when the ship needs to load or unload, the light hatch covers are pulled to the length range of any one hatch cover at the front or rear end of the ship, so that the hatch of the cargo hold is basically fully opened, and the shore or other loading and unloading mode crane can realize the loading and unloading of the ship cargo; when the ship cargo loading and unloading is completed, the hatch cover group is pulled until the hatch cover group reaches the position of the hatch cover to be covered, and the hatch cover is distributed on the whole hatch of the cargo hold; the solar panels on the hatch cover can directly receive sunlight, and the clean solar power can supply power to all electrical equipment.

[0034] 2. The elevated structure ensures the reliability and stability of the elevated overhanging deck support, and further ensures the stability of the support of all light hatch covers.

[0035] 3. The aforementioned baffles serve to block debris on the elevated cantilever deck, while the railings provide safety protection.

[0036] 4. The above-mentioned size structure ensures that multiple lightweight hatch covers can be stacked sequentially for easy storage, thereby reducing the area occupied by a single lightweight hatch cover and increasing the coverage area.

[0037] 5. The above-mentioned movable connection device enhances the ease of connection. Attached Figure Description

[0038] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0039] Figure 1 General layout plan of a marine solar power station in Example 1 (Example - Bow Tower).

[0040] Figure 2 Side view of a marine solar power station in Example 1 (Example - bridge).

[0041] Figure 3 A cross-sectional side view of a single component of a marine solar power station in Example 1.

[0042] Figure 4 A fully overlapped cross-sectional view of a marine solar power station in Example 1.

[0043] Figure 5 Example 1: A side view schematic diagram of a shipboard solar power station where the entire ship's solar photovoltaic power generation lightweight hatch cover rolls and overlaps within the length range of one hatch cover.

[0044] Figure 6 Example 1 shows the guide rail arrangement on the cantilever deck of a marine solar power station.

[0045] Figure 7 A basic plan view of a lightweight hatch cover for a marine solar power station fully covered with solar panels, as shown in Example 1.

[0046] Figure 8 Example 1 shows a lightweight hatch cover for a marine solar power station fully covered with solar panels. Figure 7 AA view.

[0047] Figure 9 Example 1 shows a lightweight hatch cover for a marine solar power station fully covered with solar panels. Figure 8 BB view.

[0048] Figure 10 The main cross-section of a lightweight hatch cover for a marine solar power station fully covered with solar panels in Example 1.

[0049] Figure 11 General view of a lightweight hatch cover roller assembly for a solar power plant on a ship in embodiment 1.

[0050] Figure 12 View of a lightweight hatch cover roller for a solar power plant on a ship in embodiment 1.

[0051] Figure 13 View of a lightweight hatch cover roller axle for a solar power plant on a ship in embodiment 1.

[0052] Figure 14 Side view of a lightweight hatch cover roller base for a solar power plant on a ship in embodiment 1.

[0053] Figure 15 Front view of a lightweight hatch cover roller base for a solar power plant on a ship in embodiment 1.

[0054] Figure 16 View of a multi-piece hatch cover articulation for a solar power plant on a ship in embodiment 1.

[0055] Figure 17 General view of an articulation device for a solar power plant on a ship in embodiment 1.

[0056] Figure 18 Body of an articulation device for a solar power plant on a ship in embodiment 1.

[0057] Figure 19 Threaded pin axle of an articulation device for a solar power plant on a ship in embodiment 1.

[0058] Figure 20 Schematic view of a hatch opening process during operation of a solar power plant on a ship in embodiment 1.

[0059] Figure 21 Schematic view of a hatch closing process during operation of a solar power plant on a ship in embodiment 1.

[0060] Figure 22 General plan view of a solar power plant on a ship in embodiment 4.

[0061] Figure 23 Side view of a solar power plant on a ship in embodiment 4.

[0062] Figure 24 Arrangement of overhanging deck guide rails for a solar power plant on a ship in embodiment 4.

[0063] Figure 25 Basic structure of a lightweight hatch cover with solar panels for a solar power plant on a ship in embodiment 4.

[0064] In the figure: first light hatch cover 1, second light hatch cover 2, third light hatch cover 3, fourth light hatch cover 4, fifth light hatch cover 5, sixth light hatch cover 6, ceiling deck 7, hull 8, support column 9, hatch coaming top line 10, reinforced support column 11, main deck 12, cargo hold 13, lap fender 14, overlapping hatch cover length 15, guide rail 16, roller assembly 17, elevated overhanging deck 18, solar power panel 19, ceiling deck solar panel 20, cross-braced truss structure 21, fender 22, hatch cover support column 23, hatch cover gap 24, hatch cover frame 25, herringbone strong beam arch 26, ordinary beam 27, box-shaped arc structure 28, strong longitudinal beam 29, railing 30, movable connecting device 31, winch 32, traction chain 33, hatch cover tie screw hole 34, steering open chain wheel 35;

[0065] Roller base 1701, roller 1702, pin shaft 1703, needle bearing 1704, limit open pin hole 1705, guide rail groove 1706;

[0066] Hexagonal head 3101, stop threaded section 3102, first plug plate 3103, plug 3104, second plug plate 3105. DETAILED DESCRIPTION

[0067] The embodiments of the utility model will be further explained in combination with the accompanying drawings.

[0068] Referring to Figures 1-21 The embodiment provides a marine solar power station, which is further illustrated by taking a Yangtze River 130m first driving tower multipurpose cargo ship and the accompanying drawings.

[0069] A kind of marine solar power station, including ship body 8, the top of the main deck 12 of ship body 8 is fixedly installed with the high-level overhanging deck 18 of left and right symmetrical arrangement by high-level structure, the top of high-level overhanging deck 18 is movably installed with multiple groups of lightweight hatch cover by rolling overlap arrangement;All lightweight hatch cover top is respectively full-area full of solar power generation panel 19;All lightweight hatch cover covers the upper space of entire cargo hold 13 after being fully unfolded by lapping, and provides electric energy for ship by generating electricity through solar power generation panel 19;When ship needs to load or unload, by all lightweight hatch cover is pulled to the length range of single lightweight hatch cover in the front end or rear end of ship, so that ship cargo hatch is fully opened, so as to carry out ship cargo loading and unloading.By using the above-mentioned structure of power station, when ship needs to load or unload, by the length range of single hatch cover in the front end or rear end of ship, so that ship cargo hatch is fully opened, so as to carry out ship cargo loading and unloading;When ship cargo loading and unloading are completed, the hatch cover group of multiple pieces of overlap in the length range of a hatch cover is pulled until the hatch cover is distributed to the top of entire cargo hatch;Solar panel on hatch cover can be directly exposed to sunlight, connect each part of power generation system, and clean solar power can supply power to all electric equipment.

[0070] In this embodiment, there are 6 lightweight hatch covers, which are first lightweight hatch cover 1, second lightweight hatch cover 2, third lightweight hatch cover 3, fourth lightweight hatch cover 4, fifth lightweight hatch cover 5 and sixth lightweight hatch cover 6, wherein the first lightweight hatch cover 1 is located in the innermost layer.

[0071] Further, the high-level structure includes a plurality of support columns 9 and reinforcing support columns 11 fixed symmetrically on both sides of the top of the main deck 12, the top of the support columns 9 and the reinforcing support columns 11 fixedly supports the high-level overhanging deck 18, and a cross-bracing truss structure 21 is fixedly arranged between the top of the support columns 9 and the reinforcing support columns 11 on both sides. The above-mentioned high-level structure ensures the reliability and stability of the support of the high-level overhanging deck 18, and further ensures the stability of the support of all lightweight hatch covers.

[0072] Further, the inner side edge of the top of the high-level overhanging deck 18 is fixedly arranged with a baffle 22, and the outer side edge of the top of the high-level overhanging deck 18 is fixedly arranged with a railing 30. The above-mentioned baffle 22 blocks the sundries on the high-level overhanging deck 18, and the above-mentioned railing 30 plays a safety protection role.

[0073] Further, the top of the top deck 7 of the ship body 8 is fixedly arranged with a top deck solar panel 20. The above-mentioned top deck solar panel 20 increases the subsequent power generation capacity.

[0074] Further, the length of the single lightweight hatch cover is determined according to the total length of the cargo hatch required to be covered, and the length of the single lightweight hatch cover is evenly divided by the number of the single lightweight hatch cover, and the average length is the length of the single lightweight hatch cover; the width of the lightweight hatch cover is determined according to the width of the cargo hatch of the ship and a certain width increase, and the width of each layer of the lightweight hatch cover is determined; the height of the lightweight hatch cover is determined to ensure that adjacent lightweight hatch covers can be overlapped and placed, and a hatch cover gap 24 is formed between adjacent lightweight hatch covers. Through the above size structure, it is ensured that the multiple lightweight hatch covers can be arranged in turn and overlapped, so as to facilitate the storage of the lightweight hatch cover, and the occupied area of the single lightweight hatch cover is settled, so as to increase the covered area.

[0075] Further, the width is determined according to the width of the cargo hatch of the ship + the thickness of the two sides of the lightweight hatch cover + the gap between the two adjacent lightweight hatch covers + the distance from the outermost rail + the total width of the side wall and the support column of all the hatch covers = the maximum width.

[0076] Further, the lightweight hatch cover comprises a herringbone strong beam arch 26, and the herringbone strong beam arch 26 has a slope of 5-8%; the two ends of the herringbone strong beam arch 26 are fixedly installed on the same plane and are provided with hatch cover support columns 23, and the outer sides of the hatch cover support columns 23 are fixedly provided with weatherproof plates. Such a slope is suitable for quickly draining rainwater to the two sides when it rains or even when it rains heavily.

[0077] Further, the inner corner part of the herringbone strong beam arch 26 and the hatch cover support column 23 is connected in transition by a box-type arc structure 28. This structure can ensure that the entire hatch cover and the hatch cover support column 23 will not be deformed, and has high reliability and stability.

[0078] Further, longitudinal strong longitudinal beams 29 are arranged between the herringbone strong beam arches 26, and ordinary transverse beams 27 are arranged in parallel between adjacent herringbone strong beam arches 26; so that the hatch cover and the transition side wall support have good stability.

[0079] Further, the four peripheries of the lightweight hatch cover are composed of high-strength square steel pipes to form a hatch cover frame 25; the hatch cover support column 23 adopts a high-strength square steel pipe and a frame structure, and the bottom of the hatch cover support column 23 is fixedly provided with a lower end thickened square tube 2301; the appropriate thickening makes the roller base connection of the lightweight hatch cover have sufficient strength.

[0080] Further, the top two sides of the lightweight hatch cover are respectively provided with overlapping baffles 14, and adjacent lightweight hatch covers form overlapping sections after being completely opened. Further, a good rainproof effect is achieved.

[0081] Further, the hatch cover support column 23 of the light-weight hatch cover is fixedly installed with a roller assembly 17, which cooperates with the guide rail 16 laid on the top of the overhead cantilever deck 18; the adjacent light-weight hatch covers are spaced apart by a certain distance.

[0082] Further, the guide rail 16 is precisely installed with round steel and firmly welded with the overhead cantilever deck 18.

[0083] Further, the roller assembly 17 comprises a roller base 1701 fixed at the bottom end of the hatch cover support column 23, the lower part of the roller base 1701 is rotatably installed with a roller 1702 through a pin shaft 1703 and a needle bearing 1704, the outer edge of the roller 1702 is processed with a guide rail groove 1706 for cooperating with the guide rail 16, and the end of the pin shaft 1703 is provided with a limiting split pin hole 1705. The roller assembly 17 facilitates the rolling opening or closing of the light-weight hatch cover.

[0084] Further, the inner diameter of the roller shaft hole is determined by the following method: according to the structure weight of the light-weight hatch cover + the total weight load of the solar panel, the diameter of the shaft is determined according to the structural strength requirement of the roller shaft, the needle bearing is selected according to the shaft diameter, the selection of the needle bearing can obtain smaller roller size and reduce the manufacturing cost; the inner hole diameter of the roller is determined according to the outer diameter of the needle bearing model, and the roller outer diameter is drawn by the graphic method, at the same time, the U-shaped roller base is designed and formed by thickening plate pressing.

[0085] Further, the roller base is welded to the lower end of the rectangular steel pipe longitudinal beam of the single-piece hatch cover side wall in the workshop by using full-angle reinforcing weld.

[0086] Further, the adjacent light-weight hatch covers are provided with a detachable movable connecting device 31, which is used for temporary connection when the light-weight hatch cover is opened or closed, thereby facilitating the synchronous opening or closing of the entire light-weight hatch cover. The above-mentioned device reduces the difficulty of opening or closing.

[0087] Further, the movable connecting device 31 comprises a bolt 3104, the end of the bolt 3104 is provided with a hexagonal head 3101, one end close to the hexagonal head 3101 is provided with a stop threaded section 3102, the stop threaded section 3102 cooperates with the threaded hole provided on the first bolt plate 3103, the first bolt plate 3103 is arranged on the light-weight hatch cover, the end of the bolt 3104 cooperates with the insertion hole on the second bolt plate 3105 in a clearance fit, and the second bolt plate 3105 is arranged on the adjacent light-weight hatch cover. The above-mentioned movable connecting device 31 enhances the convenience of connection.

[0088] Further, the power device for opening or closing the light hatch cover is also provided.

[0089] Further, the power device adopts a winch traction mechanism or a self-walking mechanism.

[0090] Further, the winch traction mechanism includes a winch 32, which is connected to the hatch cover binding screw hole 34 on the outer wall of the light hatch cover through a matched traction chain 33 and a shackle, and further includes a steering open sprocket 35 for steering.

[0091] Further, the self-walking mechanism adopts a motor installed on the roller assembly 17, and the motor drives the roller 1702 to rotate.

[0092] Embodiment 2:

[0093] This embodiment provides a specific manufacturing process of the light hatch cover:

[0094] First, the frame is manufactured according to the actual rail width size of the ship, which is used as the size of the hatch cover. The general conventional method is used for measurement, marking, cutting, and assembly-welding. After completion, the lifting equipment is used to lift to the height determined by the design, and the flatness, perpendicularity, and straightness are checked and the temporary support is installed. The body and the side plate of the hatch cover are connected by electric welding. After the connection is completed, the construction personnel symmetrically weld firmly, which is generally double. Then, rust removal, polishing, and painting are completed at each construction node. After the paint is dry, the solar photovoltaic panel is installed. In this way, the light hatch cover with solar panels for ship is manufactured. Further, according to the same method, a plurality of solar light hatch covers for a ship are manufactured one by one, and are waiting for application on the ship.

[0095] Ship application: the φ20 round steel guide rail is installed according to the center distance between the two side shafts of the designed solar hatch cover.

[0096] Embodiment 3:

[0097] A method for operating a solar power station for a ship, comprising the following steps:

[0098] The opening of the light hatch cover to open the cargo hatch of the whole ship is as follows:

[0099] Step 1.1, installation of the movable connection device 31:

[0100] Install the movable connection device 31 between all the light hatch covers of the whole ship;

[0101] Step 1.2, connection of the power device:

[0102] The power device is connected to the light hatch cover of the last section of the other end head through the traction chain 33 and the shackle;

[0103] Step 1.3, disassembly of the first section of the movable connection device 31:

[0104] The movable connection device 31 between the first section of the light hatch cover and the light hatch cover of the adjacent section is removed;

[0105] Step 1.4, traction opening of the light hatch cover:

[0106] The traction chain 33 of the power device is started, the last section of the light hatch cover is driven by the traction chain 33, all the light hatch covers after the first section of the light hatch cover are synchronously driven by the combined action of the light hatch cover and the movable connection device 31, and then the second section of the light hatch cover is overlapped outside the first section of the light hatch cover, realizing the folding of the second light hatch cover;

[0107] Step 1.5, sequential traction opening of the secondary light hatch cover:

[0108] The movable connection device 31 between the secondary light hatch cover is removed for the first time, and step 1.4 is repeated, and finally all the light hatch covers are overlapped and placed at the front or rear end of the ship;

[0109] Step 1.6, unloading of the cargo compartment:

[0110] After all the light hatch covers are opened, the top of the entire cargo compartment is in an open state, and the cargo in the cargo compartment is unloaded at this time;

[0111] At the same time, the solar light hatch cover is in an overlapped state, and the solar power generation temporarily stops working;

[0112] The light hatch cover is closed to close the entire ship cargo hatch, and the solar power panel 19 generates electricity to provide power for the ship, and the specific steps are as follows:

[0113] Step 2.1, connection of the power device:

[0114] The power device is connected to the light hatch cover of the last section of the other end head through the traction chain 33 and the shackle;

[0115] Step 2.2, traction of the last section of the light hatch cover:

[0116] The traction chain 33 of the power device is started, the last section of the light hatch cover is driven by the traction chain 33, and then the overlapped last section of the light hatch cover is pulled out:

[0117] Step 2.3, installation of the movable connection device 31:

[0118] After the last section of light hatch cover is fished out, the movable connecting device 31 between the last section of light hatch cover and the adjacent light hatch cover is installed;

[0119] Step 2.4, the sequential traction of the secondary section of light hatch cover:

[0120] Continue to start the traction chain 33 of the power device, drive the last section of light hatch cover through the traction chain 33, and sequentially drive the next section of light hatch cover through the connected light hatch cover, then, gradually connect the movable connecting device 31, and sequentially start the power device, thereby finally realizing the traction of all light hatch covers and covering the entire hatch opening.

[0121] Step 2.5, normal power generation of the solar panel 19:

[0122] After all the light hatch covers are unfolded, the system is fully connected to realize full hatch cover closure, the solar panel 19 covers the entire hatch opening, the solar panel 19 directly receives sunlight, and the ship solar photovoltaic power station operates to provide electric energy for the ship.

[0123] Referring to Figures 22-25 The embodiment provides a ship solar power station, and the Yangtze River 130m stern pilot house standard multipurpose cargo ship and the accompanying drawings are further described.

[0124] In the embodiment, the ship adopts a stern pilot house.

[0125] Advantages of the utility model:

[0126] 1. Emission reduction: taking the Yangtze River 130m standard multipurpose cargo ship as an example, the total installed solar panel of the solar photovoltaic power generation is 568, including 33 on the canopy deck, and the total power generation is 398kw / h according to the calculation of 700w per panel.

[0127] 2. Energy saving: the ship is equipped with a box-type energy storage power supply of 3000kw, when the ship is launched and sails, and slowly sails in the reservoir area, the solar photovoltaic new energy power can obtain economic sailing speed and excellent energy saving effect.

Claims

1. A marine solar power plant, characterized in that, The ship body (8) is provided with a main deck (12) and a high-hanging deck (18) symmetrically arranged on the top of the main deck (12), and a plurality of groups of light hatch covers are movably arranged on the top of the high-hanging deck (18) in a rolling overlapping manner; the top of each light hatch cover is fully covered with solar panels (19); after all the light hatch covers are unfolded, the light hatch covers cover the upper space of the cargo hold (13) through lapping, and the solar panels (19) generate electricity to provide power for the ship; when the ship needs to load or unload, all the light hatch covers are pulled to the length range of a single light hatch cover at the front end or the rear end of the ship, so that the hatch of the ship is fully opened for loading and unloading.

2. A solar power plant for a ship according to claim 1, characterized in that: The high-hanging structure comprises a plurality of support columns (9) and reinforcing support columns (11) symmetrically fixed on both sides of the top of the main deck (12), the top of the support columns (9) and the reinforcing support columns (11) is fixed with the high-hanging deck (18), and the top of the support columns (9) and the reinforcing support columns (11) on both sides are respectively fixed with a cross-bracing truss structure (21); The top of the high-hanging deck (18) is fixed with a baffle (22) on the inner side edge, and a railing (30) is fixed on the outer side edge of the top of the high-hanging deck (18).

3. A solar power plant for a ship according to claim 1, characterized in that: The top of the top deck (7) of the ship body (8) is fixed with a canopy deck solar panel (20).

4. A solar power plant for a ship according to claim 1, characterized in that: The length of a single light hatch cover is determined according to the total length of the hatch to be covered, and the length of a single light hatch cover is evenly divided into a plurality of quantities, and the average length is taken as the length of a single light hatch cover; the width of the light hatch cover is determined according to the width of the hatch of the ship and a certain width increase; the height of the light hatch cover is determined to ensure that adjacent light hatch covers can be overlapped and form a hatch cover gap (24) between adjacent light hatch covers.

5. A solar power plant for a ship according to claim 4, characterized in that: The light hatch cover comprises a herringbone strong beam arch (26) with a slope of 5-8%; the herringbone strong beam arch (26) is fixed with a hatch cover support column (23) at both ends and in the same plane, and the outer side of the hatch cover support column (23) is fixed with a weatherproof board; The inner corner part of the herringbone strong beam arch (26) and the hatch cover support column (23) is connected by a box-type arc structure (28); Strong longitudinal beams (29) are arranged between the herringbone strong beam arches (26) in a longitudinal manner, and ordinary cross beams (27) are arranged in parallel between adjacent herringbone strong beam arches (26); The periphery of the light hatch cover is composed of a hatch cover frame (25) made of high-strength square steel pipes; the hatch cover support column (23) is of a frame structure made of high-strength square steel pipes, and the bottom of the hatch cover support column (23) is fixed with a lower end thickened square tube (2301); The top of the light hatch cover is provided with a lapping baffle (14) on both sides, and adjacent light hatch covers form a lapping section after being fully opened.

6. A solar power plant for a ship according to claim 5, characterized in that: The hatch cover support column (23) of the light hatch cover is fixedly provided with a roller assembly (17) at the bottom, and the roller assembly (17) is matched with a guide rail (16) arranged on the top of the overhead cantilever deck (18); the guide rails (16) of adjacent light hatch covers are spaced apart by a certain distance. The guide rail (16) is precisely installed by round steel and is firmly welded with the overhead cantilever deck (18).

7. A solar power plant for a ship according to claim 6, characterized in that: The roller assembly (17) comprises a roller base (1701) fixed at the bottom end of the hatch cover support column (23), a roller (1702) rotatably installed at the lower part of the roller base (1701) through a pin shaft (1703) and a needle roller bearing (1704), an outer edge of the roller (1702) is processed with a guide rail groove (1706) matched with the guide rail (16), and the end of the pin shaft (1703) is provided with a limit split pin hole (1705).

8. A solar power plant for a ship according to claim 5, characterized in that: A detachable movable connecting device (31) is arranged between adjacent light hatch covers and is used for temporary connection when the light hatch cover is opened or closed. The movable connecting device (31) comprises a latch (3104), the end of the latch (3104) is provided with a hexagonal head (3101), one end close to the hexagonal head (3101) is provided with a stop threaded section (3102), the stop threaded section (3102) is matched with a threaded hole arranged on a first latch plate (3103), the first latch plate (3103) is arranged on the light hatch cover, the end of the latch (3104) is in clearance fit with a plug hole on a second latch plate (3105), and the second latch plate (3105) is arranged on the adjacent light hatch cover.

9. A solar power plant for a ship according to claim 6, characterized in that: A matching power device for opening or closing the light hatch cover is further included. The power device adopts a winch traction mechanism or a self-walking mechanism.

10. A solar power plant for a ship according to claim 9, characterized in that: The winch traction mechanism comprises a winch (32), the winch (32) is connected with a hatch cover lashing screw hole (34) on the outer wall of the light hatch cover through a matching traction chain (33) and a shackle, and further comprises a steering split chain wheel (35) for steering. The self-walking mechanism adopts a motor installed on the roller assembly (17) and drives the roller (1702) to rotate through the motor.

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