Floating type offshore photovoltaic platform convenient to berth and embark

Abstract

The invention discloses a floating type offshore photovoltaic platform convenient to berth and embark, and relates to the technical field of offshore photovoltaic platforms. The floating type offshore photovoltaic platform convenient to berth and embark comprises a mounting platform, a floating frame, an embarkation frame, a buffer assembly and a lifting bin, the embarkation frame is connected to the mounting platform and the floating frame and provided with a lifting channel, the buffer assembly is arranged on the lifting channel, and the buffer assembly is used for floating on the sea surface and used for buffering impact of a ship. And the lifting bin is arranged on the lifting channel in a position-adjustable mode, a protection frame is rotationally arranged on the side, away from the mounting platform, of the lifting bin, the protection frame is provided with a second position, and at the second position, the protection frame is used for allowing people to walk. According to the floating type offshore photovoltaic platform convenient to berth and embark, protection can be provided for a ship and the photovoltaic platform when the ship berths, damage caused when the ship collides with the photovoltaic platform is avoided, embarkation of personnel on the photovoltaic platform is achieved through the lifting bin, and the floating type offshore photovoltaic platform convenient to berth and embark is safe and reliable.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore photovoltaic platforms, and in particular to a floating offshore photovoltaic platform that is convenient for berthing and boarding. Background Art

[0002] With the promotion of offshore photovoltaic power generation projects, floating offshore photovoltaic platforms have emerged. Floating frames are set up at sea to provide a support platform for photovoltaic panels to achieve large-scale offshore photovoltaic power generation. During the use of floating offshore photovoltaic platforms, the equipment on the photovoltaic platform needs to be regularly inspected and replaced. Since the photovoltaic platform floats on the sea, when people berth at the photovoltaic platform by boat, the ship is very likely to collide with the photovoltaic platform, causing damage to the ship and the photovoltaic platform frame. At the same time, there are many winds and waves at sea, and the photovoltaic platform and the ship are prone to fluctuate with the waves, which causes changes in draft depth. During the berthing process, the ship is prone to relative displacement with the ladder, which makes it difficult for boarding personnel to climb and there are greater risks. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, an embodiment of the present invention proposes a floating offshore photovoltaic platform that is easy to dock and board. The floating offshore photovoltaic platform that is easy to dock and board can provide protection for the ship and the photovoltaic platform when the ship is docked, avoiding damage when the ship collides with the photovoltaic platform, and enables people to board the photovoltaic platform through a lifting cabin, which is safe and reliable.

[0005] The floating offshore photovoltaic platform that is easy to dock and board according to an embodiment of the present invention comprises:

[0006] An installation platform and a floating frame, wherein the floating frame is arranged below the installation platform and is used to float on the sea surface;

[0007] A boarding frame, the boarding frame comprising a first vertical pole and a second vertical pole arranged in parallel, the first vertical pole and the second vertical pole are respectively fixedly connected to the mounting platform and the floating frame, and the first vertical pole, the second vertical pole, the mounting platform and the floating frame jointly limit a lifting channel;

[0008] A buffer assembly, the buffer assembly is arranged between the first vertical pole and the second vertical pole, the position of the buffer assembly is adjustable in the lifting channel along the extension direction of the first vertical pole, and the buffer assembly is used to float on the sea surface and to buffer the impact of ships;

[0009] A lifting warehouse and a driving assembly, wherein the lifting warehouse is adjustably arranged in the lifting channel and above the buffer assembly, the lifting warehouse is provided with a passenger room for carrying passengers, and a door that can be opened and closed is provided on the side of the passenger room close to the mounting platform, and a protective frame is rotatably provided on the side of the passenger room away from the mounting platform, the driving assembly is arranged on the lifting warehouse and is used to drive the protective frame to rotate, the protective frame has a first position and a second position, in the first position the protective frame is used to block the side of the passenger room away from the mounting platform, in the second position, the protective frame is set at an angle to the axis of the lifting warehouse, and the distance between the end of the protective frame away from the first vertical pole and the buffer assembly is not greater than the distance between the end of the protective frame close to the first vertical pole and the buffer assembly, and the protective frame is used for allowing personnel to walk to the passenger room.

[0010] The floating offshore photovoltaic platform that is easy to berth and board in the embodiment of the present invention can provide protection for the ship and the photovoltaic platform when the ship is docked, avoiding damage when the ship and the photovoltaic platform collide, and enables people to board the photovoltaic platform safely and reliably through the lifting cabin.

[0011] In some embodiments, it includes a traction component, a controller and a rangefinder, the boarding frame includes a support frame, the traction component includes a winch, the winch is arranged on the support frame and is wound with a traction rope, the other end of the traction rope is connected to the lifting warehouse, the controller is electrically connected to the drive component and is used to control the drive component to drive the protective frame to rotate, the controller is electrically connected to the winch and is used to control the winch to tighten or release the traction rope to drive the lifting warehouse to rise or fall, the rangefinder is arranged in the lifting warehouse and is used to measure the distance between the lifting warehouse and the buffer component, the rangefinder is electrically connected to the controller and is used to transmit the distance measurement value to the controller, and the controller is used to control the winch to stop operating when the distance measurement value is less than a set value during the process of the winch releasing the traction rope.

[0012] In some embodiments, it includes a first control terminal and a second control terminal, the first control terminal is arranged in the passenger compartment, the second control terminal is arranged outside the lifting compartment, the first control terminal and the second control terminal are electrically connected to the controller respectively, and / or, includes a mobile control terminal, and the mobile control terminal is communicatively connected to the controller.

[0013] In some embodiments, a plurality of the rangefinders are provided, and the plurality of rangefinders are arranged at intervals along the circumference of the lifting chamber at the bottom of the lifting chamber.

[0014] In some embodiments, the protective frame is U-shaped, and includes a connecting section and extension sections arranged on both sides of the connecting section. The connecting section is rotatably connected to the lifting cabin. In the second position, the connecting section is used to support people walking, and the extension section is used to provide support for people.

[0015] In some embodiments, the drive assembly includes a first adjusting member and a second adjusting member with adjustable lengths, one end of the first adjusting member is fixedly connected to the lifting compartment, one end of the second adjusting member is rotatably connected to the other end of the second adjusting member, and the other end of the second adjusting frame is rotatably connected to the connecting section or the extension section.

[0016] In some embodiments, the driving assembly includes a third adjusting member with adjustable length, one end of the third adjusting member is rotatably connected to the lifting compartment, and the other end of the third adjusting member is rotatably connected to the connecting section or the extending section.

[0017] In some embodiments, the buffer assembly includes a floating block and a buffer block, wherein both ends of the floating block are slidably connected to the first vertical pole and the second vertical pole respectively, and the buffer block is arranged on the side of the floating block away from the mounting platform, and the buffer block is used to buffer the impact between the ship and the floating frame.

[0018] In some embodiments, a slide groove is provided on the first vertical rod and the second vertical rod, a sliding rod is provided at the end of the lifting warehouse corresponding to the slide groove, the sliding rod is slidably arranged in the slide groove, and a roller is rotatably provided at the end of the sliding rod.

[0019] In some embodiments, a handrail is provided in the passenger compartment, and / or an L-shaped anchor rod is provided on the first upright pole and the second upright pole, and the anchor rod is used to connect to the anchor chain of the ship. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of a floating offshore photovoltaic platform that is easy to berth and board according to an embodiment of the present invention.

[0021] Figure 2 It is a schematic diagram of the connection between a boarding frame and a lifting cabin in a floating offshore photovoltaic platform that is convenient for berthing and boarding according to an embodiment of the present invention.

[0022] Figure 3 It is a structural schematic diagram from a first perspective of a lifting compartment in a floating offshore photovoltaic platform that is convenient for berthing and boarding according to an embodiment of the present invention.

[0023] Figure 4 It is a structural schematic diagram from a second perspective of a lifting compartment in a floating offshore photovoltaic platform that is convenient for berthing and boarding according to an embodiment of the present invention.

[0024] Figure 5It is a schematic structural diagram of a lifting cabin in a floating offshore photovoltaic platform that is convenient for berthing and boarding, according to another embodiment of the present invention.

[0025] Figure 6 The invention is a schematic diagram of the connection between a boarding frame and a floating assembly in a floating offshore photovoltaic platform that is convenient for berthing and boarding according to an embodiment of the present invention.

[0026] Reference numerals:

[0027] Installation platform 1;

[0028] Floating rack 2;

[0029] Boarding frame 3; first upright pole 31; second upright pole 32; support frame 33; slide slot 34; anchor rod 35;

[0030] Buffer assembly 4; floating block 41; buffer block 42;

[0031] Lifting compartment 5; passenger compartment 51; handrail 511; door 52; protection frame 53; connecting section 531; extension section 532; first control end 54; second control end 55; sliding rod 56; roller 57;

[0032] Driving assembly 6; first adjusting member 61; second adjusting member 62; third adjusting member 63;

[0033] Traction assembly 7; winch 71; traction rope 72;

[0034] Rangefinder8. DETAILED DESCRIPTION

[0035] 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.

[0036] like Figures 1 to 6As shown, the floating offshore photovoltaic platform for berthing and boarding of the embodiment of the present invention comprises an installation platform 1, a floating frame 2, a boarding frame 3, a buffer assembly 4, a lifting chamber 5 and a driving assembly 7. The floating frame 2 is arranged below the installation platform 1 and is used to float on the sea surface. The boarding frame 3 comprises a first vertical pole 31 and a second vertical pole 32 arranged in parallel. The first vertical pole 31 and the second vertical pole 32 are respectively fixedly connected to the installation platform 1 and the floating frame 2. The first vertical pole 31, the second vertical pole 32, the installation platform 1 and the floating frame 2 jointly limit a lifting channel. The buffer assembly 4 is arranged between the first vertical pole 31 and the second vertical pole 32. The position of the buffer assembly 4 in the lifting channel is adjustable along the extension direction of the first vertical pole 31. The buffer assembly 4 is used to float on the sea surface and to buffer the impact of ships. The lifting chamber 5 is adjustable in position and is arranged in the lifting channel. Inside and above the buffer assembly 4, the lifting warehouse 5 is provided with a passenger room 51 for carrying passengers, and a hatch 52 that can be opened and closed is provided on the side of the passenger room 51 close to the installation platform 1, and a protective frame 53 is rotatably provided on the side of the passenger room 51 away from the installation platform 1. The driving assembly 7 is arranged on the lifting warehouse 5 and is used to drive the protective frame 53 to rotate. The protective frame 53 has a first position and a second position. In the first position, the protective frame 53 is used to block the side of the passenger room 51 away from the installation platform 1. In the second position, the protective frame 53 is set at an angle to the axis of the lifting warehouse 5, and the distance between the end of the protective frame 53 away from the first vertical pole 31 and the buffer assembly 4 is not greater than the distance between the end of the protective frame 53 close to the first vertical pole 31 and the buffer assembly 4. The protective frame 53 is used for allowing personnel to walk to the passenger room 51.

[0037] The working principle of the floating offshore photovoltaic platform that is easy to berth and board according to the embodiment of the present invention is as follows: when the floating frame 2 floats on the sea surface, the buffer component 4 can float on the sea surface under the action of the waves, and can ensure the position relationship between the floating component and the floating frame 2 and the draft relative to the sea surface by adjusting the position in the lifting channel. When the ship berths to the floating frame 2, the buffer component 4 can buffer the ship to avoid collision between the ship and the floating frame 2 causing damage to the ship or the floating frame 2. The ship is towed and fixed by the first column or the second column. At the same time, the position of the lifting warehouse 5 can be adjusted in the lifting channel, and the protective frame 53 is adjusted to the second position. In the second position, the protective frame 53 is a walking platform that can be passed by personnel and is relatively fixed with the lifting warehouse 5. When the personnel enter the passenger room 51, the protective frame 53 can be rotated to the first position to achieve blocking and protection of the passenger room 51. The lifting warehouse 5 is towed to the installation platform 1 in the lifting channel, and the hatch 52 is opened, and the personnel can reach the installation platform 1.

[0038] The floating offshore photovoltaic platform that is easy to berth and board in the embodiment of the present invention can provide protection for the ship and the photovoltaic platform when the ship is docked, avoiding damage when the ship collides with the photovoltaic platform, and enables people to board the photovoltaic platform safely and reliably through the lifting cabin 5.

[0039] In some embodiments, Figure 1 , Figure 2 and Figure 4 As shown, it includes a traction component, a controller and a distance meter 8, the boarding frame 3 includes a support frame 33, the traction component includes a winch 71, the winch 71 is arranged on the support frame 33 and is wound with a traction rope 72, the other end of the traction rope 72 is connected to the lifting chamber 5, the controller is electrically connected to the driving component 7 and is used to control the driving component 7 to drive the protective frame 53 to rotate, the controller is electrically connected to the winch 71 and is used to control the winch 71 to tighten or release the traction rope 72 to drive the lifting chamber 5 to rise or fall, the distance meter 8 is arranged in the lifting chamber 5 and is used to measure the distance between the lifting chamber 5 and the buffer component 4, the distance meter 8 is electrically connected to the controller and is used to transmit the distance measurement value to the controller, and the controller is used to control the winch 71 to stop operating when the distance measurement value is less than the set value during the process of the winch 71 releasing the traction rope 72.

[0040] Specifically, the support frame 33 is arranged on the top of the first column and the second column, and the bottom of the support frame 33 is flush with the installation platform 1. The overall height of the support frame 33 is not less than the height of the lifting warehouse 5. When the lifting warehouse 5 rises, the controller controls the winch 71 to rotate in a first direction to gather the traction rope 72. At this time, the lifting warehouse 5 climbs in the lifting channel under the action of the traction rope 72 until the lifting warehouse 5 rises above the installation platform 1. When the lifting warehouse 5 descends, the controller controls the winch 71 to rotate in a second direction opposite to the first direction to release the traction rope 72. At this time, the lifting warehouse 5 is under the gravity. Under the action of, it falls in the lifting channel, the rangefinder 8 measures the distance between the lifting chamber 5 and the floating assembly and transmits it to the controller. When the distance between the lifting chamber 5 and the floating assembly reaches the set value, the controller controls the winch 71 to stop operating. At this time, the lifting chamber 5 hovers at a set distance above the floating assembly, which can ensure the safety of the lifting chamber 5 when it is descending, avoid partial immersion of the lifting chamber 5 in seawater, and improve the service life of the lifting chamber 5. At this time, by rotating the protective frame 53, the moving end of the protective frame 53 can be rotated above the ship to facilitate people to step on and board, which is safe and reliable.

[0041] Optionally, the winch 71, the controller and the rangefinder 8 are all connected to the energy storage module of the photovoltaic platform.

[0042] In some embodiments, Figure 5 As shown, it includes a first control end 54 and a second control end 55. The first control end 54 is arranged in the passenger room 51, and the second control end 55 is arranged outside the lifting compartment 5. The first control end 54 and the second control end 55 are electrically connected to the controller respectively. The operation of the drive component 7 and the winch 71 can be controlled by the first control end 54 and the second control end 55, so as to facilitate people to board the photovoltaic platform.

[0043] In some embodiments, a mobile control terminal is included, which is communicatively connected with a controller. A first signal receiving module and a first signal sending module are provided in the controller, and a second signal receiving module and a second signal sending module are provided in the mobile control terminal. By setting the signal transmission between the mobile terminal and the controller, the operation of the driving component 7 and the winch 71 can be remotely controlled, and the operation is convenient. When a person drives the ship to leave the photovoltaic platform, the lifting chamber 5 is raised to a set height to prevent part of the lifting chamber 5 from being immersed in seawater, and to prevent non-designated personnel from reaching the installation platform 1 through the lifting chamber 5 and causing damage to the photovoltaic equipment.

[0044] In some embodiments, Figure 4 As shown, there are multiple rangefinders 8, and the multiple rangefinders 8 are arranged at intervals along the circumference of the lifting chamber 5 at the bottom of the lifting chamber 5. By setting up multiple rangefinders 8, multiple distance measurement values ​​can be compared. When the difference between any two distance measurement values ​​is within an acceptable range, the equipment is operating normally. When the difference between two distance measurement values ​​is large, there is a problem of rangefinder 8 failure or the lifting chamber 5 is unbalanced or damaged, which facilitates timely maintenance.

[0045] In some embodiments, Figure 2 and Figure 5 As shown, the protection frame 53 is U-shaped, and the protection frame 53 includes a connecting section 531 and an extension section 532 arranged on both sides of the connecting section 531. The connecting section 531 is rotatably connected to the lifting cabin 5. In the second position, the connecting section 531 is used to support people walking, and the extension section 532 is used for people to support.

[0046] The protection frame 53 is set to be U-shaped. Under the condition that the protection frame 53 and the lifting cabin 5 are rotationally connected, the overall structural strength of the protection frame 53 is ensured. At the same time, the extension sections 532 arranged on both sides of the connecting section 531 can protect the personnel walking on the connecting section 531 and prevent the personnel from falling into the sea water when entering the passenger room 51. The extension sections 532 can be used for personnel support, so that the personnel can stay stable when walking on the connecting section 531, reducing the impact of wind and waves on personnel when boarding.

[0047] In some embodiments, Figure 2 , Figure 3 and Figure 4 As shown, the driving assembly 7 includes a first adjusting member and a second adjusting member with adjustable lengths, one end of the first adjusting member is fixedly connected to the lifting compartment 5, one end of the second adjusting member is rotatably connected to the other end of the second adjusting member, and the other end of the second adjusting frame is rotatably connected to the connecting section 531 or the extension section 532.

[0048] Specifically, the first adjusting member and the second adjusting member are both electric hydraulic push rods and are electrically connected to the controller. By adjusting the length of the first adjusting member, the protective frame 53 can be driven to rotate around the position connected to the lifting warehouse 5 through the second adjusting member. By adjusting the length of the second adjusting member, the protective frame 53 can also be driven to rotate around the position connected to the lifting warehouse 5. Through the coordinated adjustment of the first adjusting member and the second adjusting member, the position of the protective frame 53 can be adjusted conveniently and the stability of the protective frame 53 after adjustment can be ensured.

[0049] Optionally, a positioning block is provided at one end of the first adjusting member connected to the second connecting member, and the positioning block is slidably engaged with the lifting bin 5 along the extension direction of the first adjusting member. Through the cooperation between the positioning block and the lifting bin 5, the force on the end of the first adjusting member fixedly connected to the lifting bin 5 is reduced, thereby ensuring the connection reliability of the first adjusting member.

[0050] In some embodiments, Figure 5 As shown, the driving assembly 7 includes a third adjusting member with adjustable length, one end of the third adjusting member is rotatably connected to the lifting compartment 5, and the other end of the third adjusting member is rotatably connected to the connecting section 531 or the extending section 532.

[0051] Specifically, the third adjusting member is an electric hydraulic push rod and is electrically connected to the controller. When the controller controls the third adjusting member to extend, one end of the third adjusting member rotates relative to the lifting warehouse 5, and the other end rotates relative to the connecting section 531 or the extending section 532, thereby driving the protective frame 53 to rotate from the first position to the second position. When the controller controls the third adjusting member to contract, one end of the third adjusting member rotates relative to the lifting warehouse 5, and the other end rotates relative to the connecting section 531 or the extending section 532, thereby driving the protective frame 53 to rotate from the second position to the first position. The operation is convenient and reliable.

[0052] In some embodiments, Figure 6 As shown, the buffer assembly 4 includes a floating block 41 and a buffer block 42. The two ends of the floating block 41 are slidably connected to the first vertical pole 31 and the second vertical pole 32 respectively. The buffer block 42 is arranged on the side of the floating block 41 away from the installation platform 1. The buffer block 42 is used to buffer the collision between the ship and the floating frame 2. The two ends of the floating block 41 are slidably arranged on the first vertical pole 31 and the second vertical pole 32 respectively. Through the buoyancy of seawater, the floating block 41 can change its position relative to the floating frame 2 and always keep partially floating on the sea surface. The floating block 41 can provide positioning for the lifting warehouse 5, which is convenient for determining the position when the lifting warehouse 5 descends. The buffer block 42 is set. When the ship approaches the floating frame 2 and after the ship is connected to the floating frame 2, through the connection between the floating block 41 and the buffer block 42, it is ensured that in the presence of wind and waves, the collision between the ship and the floating frame 2 is still buffered, thereby ensuring the protection effect.

[0053] Optionally, the floating block 41 and the buffer block 42 are connected by a rope, the floating block 41 is made of rubber material, the inside of the floating block 41 is filled with foam, and the buffer block 42 is made of rubber material and can undergo elastic deformation.

[0054] In some embodiments, Figure 2 , Figure 3 and Figure 6 As shown, a slide groove 34 is provided on the first vertical rod 31 and the second vertical rod 32, and a slide rod 56 is provided at the end of the lifting warehouse 5 corresponding to the slide groove 34. The slide rod 56 is slidably arranged in the slide groove 34, and a roller 57 is rotatably arranged at the end of the slide rod 56. By setting the slide groove 34, the movement of the lifting warehouse 5 can be constrained in the lifting channel, and the lifting warehouse 5 can be prevented from shaking relative to the first vertical rod 31 in a direction perpendicular to the lifting channel, thereby ensuring the stability of the lifting warehouse 5 during operation. A roller 57 is provided at the end of the slide rod 56, and the rotation of the roller 57 can reduce the trouble of the slide rod 56 moving in the annular groove, thereby facilitating the operation of the lifting warehouse 5 in the lifting channel.

[0055] In some embodiments, Figure 5 As shown, a handrail 511 is provided in the passenger compartment 51. People in the passenger compartment 51 can hold the handrail 511 to ensure the stability of the people in the passenger compartment 51 during the operation of the lifting cabin 5 and ensure the safety of the people.

[0056] In some embodiments, Figure 2 and Figure 5 As shown, an L-shaped anchor rod 35 is provided on the first vertical pole 31 and the second vertical pole 32. The anchor rod 35 is used to connect with the anchor chain of the ship. The L-shaped anchor rod 35 facilitates the connection of the anchor chain and prevents the anchor chain from slipping off the anchor rod 35, thereby ensuring that the ship is securely connected when berthing.

[0057] 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.

[0058] 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.

[0059] 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.

[0060] 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.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means 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 specific features, structures, materials or characteristics described 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.

[0062] 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 floating offshore photovoltaic platform that is easy to dock and board, characterized in that: include: An installation platform and a floating frame, wherein the floating frame is arranged below the installation platform and is used to float on the sea surface; The boarding frame includes a first vertical pole and a second vertical pole arranged in parallel, the first vertical pole and the second vertical pole are respectively fixedly connected to the mounting platform and the floating frame, and the first vertical pole, the second vertical pole, the mounting platform and the floating frame jointly limit a lifting channel; A buffer assembly, the buffer assembly is arranged between the first vertical pole and the second vertical pole, the position of the buffer assembly is adjustable in the lifting channel along the extension direction of the first vertical pole, and the buffer assembly is used to float on the sea surface and to buffer the impact of ships; A lifting warehouse and a driving assembly, wherein the lifting warehouse is adjustably arranged in the lifting channel and above the buffer assembly, the lifting warehouse is provided with a passenger room for carrying passengers, and a door that can be opened and closed is provided on the side of the passenger room close to the mounting platform, and a protective frame is rotatably provided on the side of the passenger room away from the mounting platform, the driving assembly is arranged on the lifting warehouse and is used to drive the protective frame to rotate, the protective frame has a first position and a second position, in the first position the protective frame is used to block the side of the passenger room away from the mounting platform, in the second position, the protective frame is set at an angle to the axis of the lifting warehouse, and the distance between the end of the protective frame away from the first vertical pole and the buffer assembly is not greater than the distance between the end of the protective frame close to the first vertical pole and the buffer assembly, and the protective frame is used for allowing personnel to walk to the passenger room.

2. The floating offshore photovoltaic platform that is easy to berth and board according to claim 1 is characterized in that: It includes a traction component, a controller and a rangefinder, the boarding frame includes a support frame, the traction component includes a winch, the winch is arranged on the support frame and is wound with a traction rope, the other end of the traction rope is connected to the lifting warehouse, the controller is electrically connected to the drive component and is used to control the drive component to drive the protective frame to rotate, the controller is electrically connected to the winch and is used to control the winch to tighten or release the traction rope to drive the lifting warehouse to rise or fall, the rangefinder is arranged in the lifting warehouse and is used to measure the distance between the lifting warehouse and the buffer component, the rangefinder is electrically connected to the controller and is used to transmit the distance measurement value to the controller, and the controller is used to control the winch to stop operating when the distance measurement value is less than a set value during the process of the winch releasing the traction rope.

3. The floating offshore photovoltaic platform that is easy to dock and board according to claim 2 is characterized in that: It includes a first control end and a second control end, the first control end is arranged in the passenger compartment, the second control end is arranged outside the lifting compartment, the first control end and the second control end are electrically connected to the controller respectively, and / or includes a mobile control end, and the mobile control end is communicatively connected to the controller.

4. The floating offshore photovoltaic platform that is easy to berth and board according to claim 2 is characterized in that: There are multiple rangefinders, and the multiple rangefinders are arranged at intervals at the bottom of the lifting warehouse along the circumference of the lifting warehouse.

5. The floating offshore photovoltaic platform that is easy to berth and board according to claim 1 is characterized in that: The protective frame is U-shaped and includes a connecting section and extending sections arranged on both sides of the connecting section. The connecting section is rotatably connected to the lifting cabin. In the second position, the connecting section is used to support people walking, and the extending section is used to provide support for people.

6. The floating offshore photovoltaic platform that is easy to berth and board according to claim 5 is characterized in that: The driving assembly includes a first adjusting member and a second adjusting member with adjustable lengths, one end of the first adjusting member is fixedly connected to the lifting compartment, one end of the second adjusting member is rotatably connected to the other end of the second adjusting member, and the other end of the second adjusting frame is rotatably connected to the connecting section or the extension section.

7. The floating offshore photovoltaic platform that is easy to berth and board according to claim 5 is characterized in that: The driving assembly includes a third adjusting member with adjustable length, one end of the third adjusting member is rotatably connected to the lifting compartment, and the other end of the third adjusting member is rotatably connected to the connecting section or the extending section.

8. The floating offshore photovoltaic platform that is easy to berth and board according to claim 1 is characterized in that: The buffer assembly includes a floating block and a buffer block, wherein both ends of the floating block are slidably connected to the first vertical pole and the second vertical pole respectively, and the buffer block is arranged on a side of the floating block away from the mounting platform, and the buffer block is used to buffer the impact between the ship and the floating frame.

9. The floating offshore photovoltaic platform that is easy to berth and board according to claim 1 is characterized in that: The first vertical rod and the second vertical rod are provided with sliding grooves, and the ends of the lifting warehouse are provided with sliding rods corresponding to the sliding grooves. The sliding rods are slidably arranged in the sliding grooves, and rollers are rotatably arranged at the ends of the sliding rods.

10. The floating offshore photovoltaic platform that is easy to berth and board according to claim 1, characterized in that: The passenger compartment is provided with a handrail, and / or the first upright pole and the second upright pole are provided with an L-shaped anchor rod, and the anchor rod is used to be connected to the anchor chain of the ship.

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