Marine photovoltaic-based rescue boat and charging supply device

Abstract

The rescue boat comprises a boat body, a solar power generation device and a mooring wheel, the solar power generation device comprises a mounting plate, a solar panel, an angle adjusting mechanism and a storage battery, and the mounting plate is fixedly connected to the upper end of the boat body; the solar panel is connected to the upper end of the mounting plate through an angle adjusting mechanism, the storage battery is externally connected with a charging wire, the end of the charging wire is provided with a charging interface used for charging the storage battery, and the charging interface is suitable for being connected with a charging socket of an offshore photovoltaic platform; the mooring wheel is connected to the end, opposite to the solar power generation device, of the ship body, the mooring wheel is hinged to the ship body, a mooring rope is wound around the mooring wheel, and the end of the mooring rope is connected with the hook so that the ship body can be moored to a supporting column of the offshore photovoltaic platform. The rescue boat can be conveniently moored to an offshore photovoltaic platform for charging, so that the life of the rescue boat is prolonged, and the rescue boat is prevented from drifting away along with sea wind or sea waves in the charging process.

Description

Technical Field

[0001] The present invention relates to the field of offshore photovoltaic technology, and in particular to a rescue ship and a charging supply device based on offshore photovoltaics. Background Art

[0002] Photovoltaic power generation is a power generation system that uses the photovoltaic effect of semiconductor materials to convert solar radiation into electrical energy. Offshore photovoltaic power generation is a new way of energy utilization and resource development. Compared with onshore photovoltaic power generation, it has natural environmental advantages. The water surface is open and there are no obstructions. The sunshine is long and fully utilized, which can significantly increase the power generation. Offshore solar photovoltaic power generation platforms are located in open ocean waters and face more severe environmental loads than closed waters. At present, platforms for carrying photovoltaic panels can be set up at sea to resist the harsh environment of the sea surface.

[0003] Maritime rescue refers to the rescue of ships, cargoes and lives in distress in any waters at sea by external forces. Maritime rescue is mainly achieved by rescue ships. Rescue ships are mainly powered by fuel or batteries. Fuel will pollute the seawater, so the use of batteries is currently a more environmentally friendly way to power a rescue ship. However, the power of batteries is limited. After a rescue ship has been sailing on the sea for a long time, the power will be too low, which will cause it to be unable to continue sailing and be trapped on the sea. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, an embodiment of the present invention provides a rescue ship and a charging and supplying device based on offshore photovoltaics, which can use an offshore photovoltaic platform to charge and supply the rescue ship.

[0005] On one hand, an embodiment of the present invention proposes a rescue boat based on offshore photovoltaics, comprising: a hull, a solar power generation device and a mooring wheel, wherein the hull is connected to an engine; the solar power generation device is installed at one end of the hull, the solar power generation device comprises a mounting plate, a solar panel, an angle adjustment mechanism and a battery, the mounting plate is fixedly connected to the upper end of the hull, the solar panel is connected to the upper end of the mounting plate through the angle adjustment mechanism, the battery is electrically connected to the solar panel and the engine respectively, the battery is externally connected to a charging cable, the end of the charging cable has a charging interface for charging the battery, and the charging interface is suitable for being connected to a charging socket of an offshore photovoltaic platform; the mooring wheel is connected to the end of the hull opposite to the solar power generation device, the mooring wheel is hinged to the hull, the mooring wheel is wrapped with a mooring rope, and the end of the mooring rope is connected to a hook to moor the boat to the support column of the offshore photovoltaic platform.

[0006] In some embodiments, the angle adjustment mechanism includes a central support rod and an adjustment support rod. The central support rod is hinged to the bottom center of the solar panel through a universal wheel. Four adjustment support rods are provided, which are respectively supported at the bottom of the four corners of the solar panel to adjust the tilt angle of the solar panel.

[0007] In some embodiments, a turntable is rotatably connected to the mounting plate, the turntable rotates horizontally, the lower end of the center support rod and the lower end of the adjustment support rod are respectively fixedly connected to the turntable, the four adjustment support rods are evenly distributed at the edge of the turntable, and the center support rod is fixedly connected at the center of the turntable.

[0008] In some embodiments, the adjustment support rod includes a sleeve, an adjustment rod and an adjustment mechanism. The sleeve is fixedly connected to the turntable, the adjustment rod is telescopically connected to the upper end of the sleeve, the adjustment rod is controlled to rise and fall through the adjustment mechanism, and the top of the adjustment rod is fixedly connected to the support block.

[0009] In some embodiments, the adjustment mechanism includes a first bevel gear, a second bevel gear and a handle. The first bevel gear and the second bevel gear are arranged inside the sleeve. The first bevel gear rotates horizontally in the sleeve and is limited in the vertical direction. The first bevel gear is threadedly connected to the adjustment rod. The second bevel gear rotates vertically in the sleeve and is limited in the horizontal direction. The second bevel gear is meshed with the first bevel gear. The handle is arranged on the outside of the sleeve. The handle is fixedly connected to the center of the second bevel gear through a rotating shaft. The lifting and lowering of the adjustment rod is controlled by rotating the handle.

[0010] In some embodiments, the support block is a magnet, and the bottom of the solar panel is fixedly connected to an iron plate that is magnetically attracted to the magnet.

[0011] In some embodiments, an annular slider is connected to the edge of the bottom of the turntable, and an annular slot is provided on the mounting plate, and the annular slider rotates in the annular slot.

[0012] In some embodiments, the interior of the hull is fixedly connected to a support frame, the battery and the engine are respectively fixedly connected to the support frame, and a plurality of water leakage holes are opened on the support frame along the vertical direction.

[0013] In some embodiments, a circular groove is provided at the upper end of the mounting plate, the turntable rotates in the circular groove, and an annular sliding groove is provided at the bottom of the circular groove.

[0014] Another aspect of the present invention provides a charging and replenishing device for use with the above-mentioned rescue ship, including a charging socket and a mooring ring, wherein the charging socket is arranged on a support column of an offshore photovoltaic platform, the charging socket is electrically connected to a photovoltaic battery of the offshore photovoltaic platform, the charging socket is suitable for being connected to a charging interface of the rescue ship, a sealing cover body is openably connected to the charging socket, the mooring ring is fixedly connected to a lower position of the support column, and the hull is detachably connected to the mooring ring via a mooring rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings.

[0016] in:

[0017] Figure 1 It is a structural schematic diagram of a rescue ship based on offshore photovoltaics in an embodiment of the present invention;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of a solar power generation device;

[0019] Figure 3 for Figure 2 Schematic diagram of the internal structure of the adjusting support rod;

[0020] Figure 4 is a schematic diagram of the structure of a charging and replenishing device in an embodiment of the present invention;

[0021] Figure 5 It is a schematic diagram of the mooring state of the rescue ship and the charging supply device in an embodiment of the present invention;

[0022] Reference numerals:

[0023] 1. Solar power generation device; 2. Hull; 3. Battery; 4. Support frame; 5. Engine; 6. Mooring wheel; 7. Mooring rope; 8. Hook; 9. Mooring ring; 10. Sealing cover; 11. Support column; 12. Charging socket;

[0024] 101. Solar panel; 102. Universal wheel; 103. Mounting plate; 104. Central support rod; 105. Turntable; 106. Annular slider; 107. Support block; 108. Adjustment rod; 109. Handle; 110. Sleeve; 111. Second bevel gear; 112. Rotating shaft; 113. First bevel gear. DETAILED DESCRIPTION

[0025] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0026] The following describes a rescue ship and a charging supply device based on offshore photovoltaics according to an embodiment of the present invention with reference to the accompanying drawings.

[0027] like Figure 1-3 As shown, an embodiment of the present invention proposes a rescue boat based on offshore photovoltaics, comprising: a hull 2, a solar power generation device 1 and a mooring wheel 6, the hull 2 ​​is connected to an engine 5; the solar power generation device 1 is installed at one end of the hull 2, the solar power generation device 1 comprises a mounting plate 103, a solar panel 101, an angle adjustment mechanism and a battery 3, the mounting plate 103 is fixedly connected to the upper end of the hull 2, the solar panel 101 is connected to the upper end of the mounting plate 103 through the angle adjustment mechanism, the battery 3 is electrically connected to the solar panel 101 and the engine 5 respectively, the battery 3 is externally connected to a charging line, the end of the charging line has a charging interface for charging the battery 3, and the charging interface is suitable for connecting to a charging socket 12 of an offshore photovoltaic platform; the mooring wheel 6 is connected to the end of the hull 2 ​​opposite to the solar power generation device 1, the mooring wheel 6 is hinged to the hull 2, the mooring wheel 6 is wrapped with a mooring rope 7, and the end of the mooring rope 7 is connected to a hook 8 to moor the hull 2 ​​to the support column 11 of the offshore photovoltaic platform.

[0028] The embodiment of the present invention provides a mooring wheel 6, a mooring rope 7 and a charging interface on the rescue boat, so as to facilitate mooring the rescue boat to the offshore photovoltaic platform for charging, so as to extend the life of the rescue boat and prevent the rescue boat from drifting away with the sea breeze or waves during the charging process. By providing a solar power generation device 1 on the rescue boat, the battery 3 of the rescue boat can be charged daily to improve the endurance and save electricity. By providing an angle adjustment mechanism on the solar panel 101, it is convenient to adjust the inclination angle of the solar panel 101, so that the solar panel 101 receives more sunlight and converts more electricity.

[0029] Furthermore, the hook 8 is an elastic hook 8, which makes the mooring more secure and prevents unhooking.

[0030] In some embodiments, Figure 2 As shown, the angle adjustment mechanism includes a central support rod 104 and an adjustment support rod. The central support rod 104 is hinged to the bottom center of the solar panel 101 through a universal wheel 102. There are four adjustment support rods, which are respectively supported at the bottom of the four corners of the solar panel 101 to adjust the tilt angle of the solar panel 101.

[0031] When in use, any two adjacent adjustment support rods can be raised and lowered synchronously to change the tilt angle of the solar panel 101 .

[0032] In some embodiments, Figure 2As shown, a turntable 105 is rotatably connected to the mounting plate 103, the turntable 105 rotates horizontally, the lower end of the central support rod 104 and the lower end of the adjustment support rod are respectively fixedly connected to the turntable 105, four adjustment support rods are evenly distributed at the edge of the turntable 105, and the central support rod 104 is fixedly connected at the center of the turntable 105. The rotation angle of the solar panel 101 can be easily changed.

[0033] When in use, the solar panel 101 is first tilted to a certain angle, and then the turntable 105 can be rotated according to the position of the sun to adjust the rotation angle of the solar panel 101, so that the solar panel 101 receives more sunlight and converts more electrical energy.

[0034] When the turntable 105 needs to be rotated, the support rod can be adjusted by rotation.

[0035] In some embodiments, Figure 2 As shown, the adjustment support rod includes a sleeve 110, an adjustment rod 108 and an adjustment mechanism. The sleeve 110 is fixedly connected to the turntable 105, and the adjustment rod 108 is telescopically connected to the upper end of the sleeve 110. The adjustment rod 108 is controlled to rise and fall by the adjustment mechanism, and the top of the adjustment rod 108 is fixedly connected to the support block 107.

[0036] In some embodiments, Figure 3 As shown, the adjustment mechanism includes a first bevel gear 113, a second bevel gear 111 and a handle 109. The first bevel gear 113 and the second bevel gear 111 are arranged inside the sleeve 110. The first bevel gear 113 rotates horizontally in the sleeve 110 and is limited in the vertical direction. The first bevel gear 113 is threadedly connected to the adjustment rod 108, the second bevel gear 111 rotates vertically in the sleeve 110 and is limited in the horizontal direction. The second bevel gear 111 is meshedly connected with the first bevel gear 113, and the handle 109 is arranged on the outside of the sleeve 110. The handle 109 is fixedly connected to the center of the second bevel gear 111 through the rotating shaft 112. The lifting and lowering of the adjustment rod 108 is controlled by rotating the handle 109.

[0037] It should be noted that both upper and lower sides of the first bevel gear 113 are provided with limit devices to prevent the first bevel gear 113 from moving in the vertical direction during rotation. Both left and right sides of the second bevel gear 111 are provided with limit devices to prevent the second bevel gear 111 from moving in the horizontal direction during rotation.

[0038] In some embodiments, Figure 2 As shown, the support block 107 is a magnet, and an iron plate that is magnetically attracted to the magnet is fixedly connected to the bottom of the solar panel 101. By utilizing the magnetic attraction principle, the solar panel 101 can maintain a stable tilt state.

[0039] In some embodiments, Figure 2 As shown, an annular slider 106 is connected to the edge of the bottom of the rotating disk 105, and an annular slide groove is provided on the mounting plate 103, and the annular slider 106 rotates in the annular slide groove.

[0040] In some embodiments, Figure 1 As shown, the interior of the hull 2 ​​is fixedly connected to the support frame 4, and the battery 3 and the engine 5 are respectively fixedly connected to the support frame 4. A plurality of water leakage holes are opened in the vertical direction on the support frame 4. When seawater or rainwater falls into the hull 2, the battery 3 and the engine 5 are prevented from being soaked in seawater or rainwater for a long time.

[0041] In some embodiments, Figure 2 As shown, a circular groove is provided at the upper end of the mounting plate 103, the turntable 105 rotates in the circular groove, and an annular sliding groove is provided at the bottom of the circular groove.

[0042] like Figure 4-5 As shown, another embodiment of the present invention proposes a charging supply device for use with the above-mentioned rescue ship, including a charging socket 12 and a mooring ring 9. The charging socket 12 is arranged on the support column 11 of the offshore photovoltaic platform. The charging socket 12 is electrically connected to the photovoltaic battery of the offshore photovoltaic platform. The charging socket 12 is suitable for being connected to the charging interface of the rescue ship. A sealing cover body 10 is openably connected to the charging socket 12. The mooring ring 9 is fixedly connected to the lower position of the support column 11. The hull 2 ​​is detachably connected to the mooring ring 9 through a mooring rope 7.

[0043] The embodiment of the present invention provides a charging socket 12 and a mooring ring 9, so as to facilitate mooring the rescue boat to the offshore photovoltaic platform for charging, so as to extend the life of the rescue boat and prevent the rescue boat from drifting away with the sea breeze or waves during the charging process.

[0044] It should be noted that the offshore photovoltaic platform is provided with multiple support columns, and a ladder is provided on a specific support column for the staff to board the offshore photovoltaic platform. The support column 11 involved in the embodiment of the present invention refers to the support column 11 provided with a ladder, which can facilitate the staff or people in need of rescue to board the offshore photovoltaic platform after the rescue ship docks. A rescue warehouse can be set up on the offshore photovoltaic platform, where personnel can rest, and the rescue warehouse stores food, drinking water, medicines, etc.

[0045] Furthermore, a waterproof sealing ring is provided on the edge of the sealing cover body 10 .

[0046] Furthermore, the sealing cover 10 can be in the form of an upper flip cover or a lower flip cover. When the upper flip cover is adopted, it can prevent rainwater; when the lower flip cover is adopted, it can prevent seawater. It can also be designed as an upper and lower flip cover, which can prevent rainwater and seawater at the same time.

[0047] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0051] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0052] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A rescue ship based on offshore photovoltaics, characterized in that: include: a hull, the hull being connected to the engine; A solar power generation device, the solar power generation device is installed at one end of the hull, the solar power generation device comprises a mounting plate, a solar panel, an angle adjustment mechanism and a storage battery, the mounting plate is fixedly connected to the upper end of the hull, the solar panel is connected to the upper end of the mounting plate through the angle adjustment mechanism, the storage battery is electrically connected to the solar panel and the engine respectively, the storage battery is externally connected to a charging cable, the end of the charging cable has a charging interface for charging the storage battery, and the charging interface is suitable for connecting to the charging socket of the offshore photovoltaic platform; A mooring wheel is connected to an end of the hull opposite to the solar power generation device, the mooring wheel is hinged to the hull, a mooring rope is wound around the mooring wheel, and the end of the mooring rope is connected to a hook to moor the ship to a support column of an offshore photovoltaic platform.

2. The offshore photovoltaic rescue ship according to claim 1, characterized in that: The angle adjustment mechanism includes a central support rod and an adjustment support rod. The central support rod is hinged to the bottom center of the solar panel through a universal wheel. Four adjustment support rods are provided, which are respectively supported at the bottom of the four corners of the solar panel to adjust the tilt angle of the solar panel.

3. The offshore photovoltaic rescue ship according to claim 2, characterized in that: A turntable is rotatably connected to the mounting plate, and the turntable rotates horizontally. The lower end of the central support rod and the lower end of the adjusting support rod are respectively fixedly connected to the turntable, and the four adjusting support rods are evenly distributed at the edge of the turntable. The central support rod is fixedly connected at the center of the turntable.

4. The offshore photovoltaic rescue ship according to claim 3, characterized in that: The adjusting support rod comprises a sleeve, an adjusting rod and an adjusting mechanism. The sleeve is fixedly connected to the turntable. The adjusting rod is telescopically connected to the upper end of the sleeve. The adjusting rod is controlled to rise and fall by the adjusting mechanism. The top of the adjusting rod is fixedly connected to the support block.

5. The offshore photovoltaic rescue ship according to claim 4, characterized in that: The adjusting mechanism comprises a first bevel gear, a second bevel gear and a handle, wherein the first bevel gear and the second bevel gear are arranged inside the sleeve, the first bevel gear rotates horizontally inside the sleeve and is limited in the vertical direction, the first bevel gear is threadedly connected to the adjusting rod, the second bevel gear rotates vertically inside the sleeve and is limited in the horizontal direction, the second bevel gear is meshedly connected to the first bevel gear, the handle is arranged outside the sleeve, the handle is fixedly connected to the center of the second bevel gear through a rotating shaft, and the lifting and lowering of the adjusting rod is controlled by rotating the handle.

6. The offshore photovoltaic rescue ship according to claim 4, characterized in that: The support block is a magnet, and the bottom of the solar panel is fixedly connected with an iron plate that is magnetically attracted to the magnet.

7. The offshore photovoltaic rescue ship according to claim 3, characterized in that: An annular sliding block is connected to the edge of the bottom of the rotating disk, and an annular sliding groove is provided on the mounting plate. The annular sliding block rotates in the annular sliding groove.

8. The offshore photovoltaic rescue ship according to claim 1, characterized in that: The interior of the hull is fixedly connected to a support frame, the battery and the engine are respectively fixedly connected to the support frame, and a plurality of water leakage holes are opened on the support frame along the vertical direction.

9. The offshore photovoltaic rescue ship according to claim 7, characterized in that: A circular groove is provided at the upper end of the mounting plate, the turntable rotates in the circular groove, and the annular sliding groove is provided at the bottom of the circular groove.

10. A charging and supply device for use with a rescue boat according to any one of claims 1 to 9, characterized in that: It includes a charging socket and a mooring ring. The charging socket is arranged on the support column of the offshore photovoltaic platform. The charging socket is electrically connected to the photovoltaic battery of the offshore photovoltaic platform. The charging socket is suitable for being connected to the charging interface of the rescue ship. A sealing cover body is openably connected to the charging socket. The mooring ring is fixedly connected to the lower position of the support column. The hull is detachably connected to the mooring ring through a mooring rope.

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