A multifunctional comprehensive unloading platform

Abstract

The application provides a multifunctional comprehensive unloading platform, and belongs to the mechanical field.The multifunctional comprehensive unloading platform comprises a middle unit, a side unit and a beachhead unit.The middle unit comprises one or more middle modules which are longitudinally and sequentially detachably connected.The side unit comprises one or more first side modules which are longitudinally and sequentially detachably arranged on one side of the middle unit.The beachhead unit comprises at least one beachhead module which is detachably arranged on the other side of the middle unit, and the front end of the beachhead module is provided with an inclined surface.The multifunctional comprehensive unloading platform can effectively solve the problem that the offshore platform in the prior art is inconvenient for loading and unloading the equipment and materials carried by a transport ship.

Description

TECHNICAL FIELD

[0001] The present application relates to the mechanical field, and in particular to a multifunctional comprehensive unloading platform. BACKGROUND

[0002] The offshore platform generally refers to a kind of truss structure that is above sea level and has water platform surface, and can be divided into fixed offshore platform and floating offshore platform according to whether its position is fixed.Fixed offshore platform is fixed in position and does not change during the entire service life, and its form includes pile type, taut rope type and gravity type etc.The floating offshore platform is a kind of large floating body, some of which can be migrated, and some of which cannot be migrated;The migratable floating platform, also known as mobile platform, is developed to meet the needs of frequently changing locations for offshore operations such as exploration, construction and maintenance.

[0003] However, the offshore platform in the prior art is mostly for production operation, and the size is fixed, which is not convenient for loading and unloading the equipment and materials carried by the transport ship, and is also not convenient for transferring the equipment and materials to the beach for unloading.

[0004] Therefore, the present application is proposed. SUMMARY

[0005] The present application provides a multifunctional comprehensive unloading platform to solve the problem that the offshore platform in the prior art is not convenient for loading and unloading the equipment and materials carried by the transport ship.

[0006] To solve the above problems, the present application adopts the following scheme:

[0007] A multifunctional comprehensive unloading platform, comprising a middle unit, a side unit and a beach unit.

[0008] The middle unit comprises one or more middle modules which are longitudinally and sequentially detachably connected.

[0009] The side unit comprises one or more first side modules which are longitudinally and sequentially detachably arranged on one side of the middle unit.

[0010] The beach unit comprises at least one beach module which is detachably arranged on the other side of the middle unit, and the front end of the beach module is provided with an inclined surface.

[0011] The multifunctional comprehensive unloading platform in the present application comprises a middle unit, a side unit and a beachhead unit. The middle unit serves as the main body of the platform and comprises one or more middle modules which are longitudinally and sequentially detachably connected. The number of middle modules can be adjusted according to the demand of unloading capacity to change the longitudinal length of the unloading platform. The side unit comprises one or more first side modules which are detachably arranged on both sides of the middle unit. The arrangement of the first side modules can increase the width of the unloading platform to carry more equipment and materials. Moreover, the unloading platform can be parallel to a berthing ship at sea to facilitate the loading and unloading of equipment and materials carried by the transport ship. The beachhead unit comprises a beachhead module which is detachably arranged on one side of the middle unit. The beachhead module is used for the docking and parallel of the multifunctional comprehensive unloading platform and a small ship at sea. The front end of the beachhead module is provided with an inclined surface. When the unloading platform is parallel to a small roll-on / roll-off ship at sea, the inclined surface can provide a springboard for the small roll-on / roll-off ship to provide a landing platform for the transfer of equipment and materials to the beachhead for unloading.

[0012] In another preferred embodiment, the middle unit comprises a plurality of middle modules which are longitudinally and sequentially detachably connected.

[0013] The rear end of the beachhead module is longitudinally provided with one or more second side modules which are sequentially and detachably connected. The second side modules are detachably connected with the middle modules.

[0014] The number of middle modules can be adjusted according to the demand of unloading capacity to change the longitudinal length of the unloading platform. The side unit comprises one or more first side modules which are detachably arranged on both sides of the middle unit. The arrangement of the first side modules can increase the width of the unloading platform to carry more equipment and materials. Similarly, the arrangement of the second side modules can also increase the width of the unloading platform to carry more equipment and materials.

[0015] In another preferred embodiment, the middle modules are detachably connected with the first side modules and the second side modules arranged on both sides thereof through transverse connecting components.

[0016] Each transverse connecting component comprises two connecting ends. Each connecting end is symmetrically provided with a pair of telescopic end portions on both sides. The telescopic end portions can be engaged with the middle modules, the first side modules and the second side modules.

[0017] When two adjacent modules need to be transversely connected, the two telescopic end portions of the transverse connecting component are controlled to be elongated by manual or electric control. When the two telescopic end portions are elongated and engaged with the corresponding positions of the two modules to be connected, respectively, the two modules can be engaged and connected.

[0018] In another preferred embodiment, the opposite two faces of the connected intermediate module and the first side edge module, and the opposite two faces of the connected intermediate module and the second side edge module are respectively provided with at least one pair of transverse connecting grooves;

[0019] The side wall of each transverse connecting groove is symmetrically provided with at least one pair of transverse clamping slots, which can be clamped with the extendable end in the extended state.

[0020] When two adjacent modules need to be transversely connected, the two extendable ends of the transverse connecting component are controlled to be extended manually or electrically, and when the two extendable ends are extended and clamped with the transverse clamping slots on the two modules to be connected respectively, the two modules can be clamped and connected and cannot be separated.

[0021] In another preferred embodiment, the two adjacent intermediate modules are connected by a longitudinal connecting component;

[0022] The edge of the top of each intermediate module is provided with a first longitudinal groove and a second longitudinal groove for the movement of the longitudinal connecting component; the longitudinal connecting component is a rod-shaped structure, one end of which is a fixed end arranged in the first longitudinal groove, and the other end is a movable end which can be inserted into the second longitudinal groove of the adjacent intermediate module.

[0023] In a specific application, one end of the longitudinal connecting component is always in the first longitudinal groove, and the other end can be inserted into the second longitudinal groove and fixed, thereby completing the fixation of the two intermediate modules.

[0024] In another preferred embodiment, the two adjacent first side edge modules are connected by a longitudinal connecting component;

[0025] The edge of the top of each first side edge module is provided with a first longitudinal groove and a second longitudinal groove for the movement of the longitudinal connecting component; the longitudinal connecting component is a rod-shaped structure, one end of which is a fixed end arranged in the first longitudinal groove, and the other end is a movable end which can be inserted into the second longitudinal groove of the adjacent first side edge module.

[0026] Similarly, the two first side edge modules, the two second side edge modules, and the second side edge module and the beachhead module can also be connected in this way.

[0027] In another preferred embodiment, the first longitudinal groove and the second longitudinal groove are provided with a through opening on the side wall facing the outside for the longitudinal connecting component to enter and exit;

[0028] The fixed end and the vicinity of the movable end are provided with door-shaped grooves perpendicular to the connecting component, and door-shaped clamping plates capable of rising or falling in the direction perpendicular to the connecting component are matched and arranged in the door-shaped grooves; the width of the door-shaped clamping plate is greater than the width of the through opening and less than or equal to the width of the first longitudinal groove and the width of the second longitudinal groove.

[0029] Because the width of the door-shaped clamping plate is greater than the width of the through opening and less than or equal to the width of the first longitudinal groove and the width of the second longitudinal groove, when the door-shaped clamping plate in the first longitudinal groove falls into the door-shaped groove, the fixed end is clamped in the first longitudinal groove, so that it cannot be separated from the first longitudinal groove; when the door-shaped clamping plate in the second longitudinal groove is in the raised state, the movable end can be inserted into the second longitudinal groove, at this time, the door-shaped clamping plate in the second longitudinal groove is controlled to fall into the door-shaped groove, and the movable end is clamped in the second longitudinal groove, so that it cannot be separated from the second longitudinal groove, thereby completing the longitudinal connection of the two modules.

[0030] In another preferred scheme, a sliding groove parallel to the second longitudinal groove is arranged above the second longitudinal groove in the intermediate module.

[0031] A limiting column perpendicular to the movement direction of the door-shaped clamping plate and capable of limiting the falling of the door-shaped clamping plate is matched and arranged in the sliding groove; a limiting slot for the limiting column to enter and exit is arranged on the side wall of the door-shaped clamping plate, and a movable plate located in the interior of the second longitudinal groove is connected and arranged on the side wall of the limiting column.

[0032] In the initial state, the door-shaped clamping plate in the first longitudinal groove is in the falling state, and the limiting column is located in the limiting slot.

[0033] When the movable end of the longitudinal connecting component is inserted into the second longitudinal groove, the movable end pushes the movable plate to move away from the first longitudinal groove, at this time, the limiting column moves synchronously, when the limiting column moves to a position away from the limiting slot, the limiting column releases the limitation on the door-shaped clamping plate, so that the door-shaped clamping plate freely falls into the door-shaped groove, and the movable end is clamped in the second longitudinal groove, so that it cannot be separated from the second longitudinal groove, thereby completing the longitudinal connection of the two modules.

[0034] In another preferred scheme, at least one first connector and at least one second connector are arranged at both ends of the intermediate module; the first connector on any intermediate module is matched and connected with the second connector on another intermediate module connected therewith.

[0035] In another preferred scheme, at least one first connector and at least one second connector are arranged at both ends of the first side edge module; the first connector on any first side edge module is matched and connected with the second connector on another first side edge module connected therewith.

[0036] In another preferred scheme, the first side module and the second side module are each provided with a fender device on the side opposite to the middle module, which can protect the side from damage caused by collision.

[0037] In another preferred scheme, the interior of the middle module comprises a plurality of watertight transverse bulkheads arranged in parallel in the transverse direction, and a transverse main truss arranged at the top of the watertight transverse bulkheads;

[0038] The interior of the middle module is further provided with a longitudinal bulkhead perpendicular to all the watertight transverse bulkheads, and a plurality of longitudinal girders are arranged at the top of the watertight transverse bulkheads in a manner perpendicular to the transverse main truss, so that the structural design of the middle module meets the Steel Vessel Classification Rules and the Box Ship Hull Structure Node, and the safety in use is ensured.

[0039] Compared with the prior art, the present application has the following beneficial effects:

[0040] The multifunctional comprehensive unloading platform provided by the present application comprises a middle unit, a side unit and a beachhead unit. The middle unit serves as the main body of the platform and comprises one or more detachably connected middle modules. The number of the middle modules can be adjusted according to the unloading capacity requirement, so as to change the longitudinal length of the unloading platform. The side unit comprises one or more detachably arranged side modules on both sides of the middle unit. The arrangement of the side modules can increase the width of the unloading platform, so as to carry more equipment and materials, and the unloading platform can also be parallel to a berthed ship at sea. The beachhead unit comprises a detachably arranged beachhead module on one side of the middle unit. The beachhead module is used for the docking and abutting of the multifunctional comprehensive unloading platform and a small ship at sea. The front end of the beachhead module is provided with an inclined surface. When the unloading platform is abutted with a small roll-on / roll-off ship at sea, the inclined surface can provide a springboard connection working surface for the small roll-on / roll-off ship, so as to provide a working platform for the equipment and material transfer and unloading, and facilitate the transfer of the equipment and materials to the beachhead for unloading.

[0041] In the present application, the transverse connection groove and the transverse connection component are designed separately, and a large-size concave-convex structure is adopted, which is easy to align, has high fault tolerance, is convenient and fast to assemble, and can well adapt to the needs of use at sea. The arrangement of the longitudinal connection groove and the longitudinal connection component also greatly simplifies the assembly process in the longitudinal direction of each module, improves the platform assembly efficiency by reducing the number of splicing times, and has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the specific embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0043] Figure 1 A specific structure diagram of a multifunctional comprehensive unloading platform provided by the present application is shown in the figure.

[0044] Figure 2 A specific side view of a multifunctional comprehensive unloading platform provided by the present application is shown in the figure.

[0045] Figure 3 A specific structure diagram of an intermediate module provided by the present application is shown in the figure.

[0046] Figure 4 A specific structure diagram of a transverse connecting groove provided by the present application is shown in the figure.

[0047] Figure 5 A specific structure diagram of a transverse connecting component provided by the present application is shown in the figure.

[0048] Figure 6 A specific connection diagram of an intermediate module provided by the present application is shown in the figure.

[0049] Figure 7 A specific structure diagram of a longitudinal connecting component provided by the present application is shown in the figure.

[0050] Figure 8 A specific internal structure diagram of an intermediate module provided by the present application is shown in the figure.

[0051] In the above drawings, the component list represented by each number is as follows:

[0052] Intermediate module - 100; deck - 101; bottom plate - 102; watertight transverse bulkhead - 103; transverse main truss - 104; longitudinal bulkhead - 105; longitudinal rib - 106;

[0053] First side edge module - 200;

[0054] Second side edge module - 300;

[0055] Beachhead module - 400; inclined surface - 401;

[0056] Transverse connecting component - 500; telescopic end - 501; transverse connecting groove - 502; transverse clamping groove - 503;

[0057] Longitudinal connecting part 600; first longitudinal groove 601; second longitudinal groove 602; through hole 603; fixed end 604; movable end 605; door-shaped groove 606; door-shaped clamping plate 607; limiting column 608; movable plate 609;

[0058] First connector 701; second connector 702;

[0059] Fender device 800. DETAILED DESCRIPTION

[0060] In order to make the above and other characteristics and advantages of the present application more apparent, the present application will be further described below with reference to the accompanying drawings. It should be understood that the specific examples given herein are intended to be illustrative only and not restrictive.

[0061] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0062] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0063] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0064] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can be 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, the first feature is "over", "above" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. The first feature is "under", "below" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is horizontally lower than the second feature.

[0065] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0066] Please refer to Figures 1-7 As shown in the drawings, the present application provides a multifunctional comprehensive unloading platform, which comprises a middle unit, a side unit and a beachhead unit;

[0067] The middle unit comprises one or more middle modules 100 which are longitudinally and sequentially detachably connected;

[0068] The side unit comprises one or more first side modules 200 which are longitudinally and sequentially detachably arranged on one side of the middle unit;

[0069] The beachhead unit comprises at least one beachhead module 400 which is detachably arranged on the other side of the middle unit, and the front end of the beachhead module 400 is provided with an inclined surface 401.

[0070] The multifunctional comprehensive unloading platform in the scheme comprises a middle unit, a side unit and a beachhead unit. The middle unit serves as the main body of the platform and comprises one or more middle modules 100 which are sequentially and detachably connected in the longitudinal direction. The number of the middle modules 100 can be adjusted according to the demand of the unloading capacity to change the longitudinal length of the unloading platform. The side unit comprises one or more first side modules 200 which are detachably arranged on both sides of the middle unit. The arrangement of the first side modules 200 can increase the width of the unloading platform to carry more equipment and materials, and the unloading platform can also be parallel to a berthing ship at sea to facilitate the loading and unloading of the equipment and materials carried by the transport ship. The beachhead unit comprises a beachhead module 400 which is detachably arranged on one side of the middle unit. The beachhead module 400 is used for the butt joint of the multifunctional comprehensive unloading platform and a small ship at sea. The front end of the beachhead module 400 is provided with an inclined surface 401. When the unloading platform is butt jointed with a small roll-on / roll-off ship at sea, the inclined surface 401 can provide a springboard connection working surface for the small roll-on / roll-off ship, thereby providing a working platform for the equipment and material transfer and facilitating the transfer of the equipment and materials to the beachhead unloading.

[0071] It should be noted that the middle module 100, the first side module 200 and the beachhead module 400 involved in the scheme are mainly float modules. The float modules can not only be assembled into the sea unloading platform which is butt jointed with the transport ship, but also can be assembled into a trestle platform or a connected trestle wharf according to the use requirement. The size of the float module can be further limited according to the actual demand.

[0072] Further, the middle unit comprises a plurality of (such as three) middle modules 100 which are sequentially and detachably connected in the longitudinal direction. The side unit comprises a plurality of first side modules 200 which are sequentially and detachably arranged on one side of the middle unit in the longitudinal direction.

[0073] The rear end of the beachhead module 400 is provided with one or more second side modules 300 which are sequentially and detachably connected in the longitudinal direction. The second side module 300 is detachably connected with the middle module 100.

[0074] In other preferable embodiments, the first side module 200 and the second side module 300 have the same structure. The number of the middle modules 100 can be adjusted according to the demand of the unloading capacity to change the longitudinal length of the unloading platform. The side unit comprises one or more first side modules 200 which are detachably arranged on both sides of the middle unit. The arrangement of the first side modules 200 can increase the width of the unloading platform to form a support surface with a larger and seamless bearing surface to carry more equipment and materials. Similarly, the arrangement of the second side module 300 can also increase the width of the unloading platform to carry more equipment and materials.

[0075] Further, the intermediate module 100 is detachably connected with the first side module 200 and the second side module 300 on both sides of the intermediate module 100 through the lateral connecting component 500.

[0076] Each lateral connecting component 500 includes two connecting ends, and each connecting end is symmetrically provided with a pair of extendable end portions 501 on both sides, which can be engaged with the intermediate module 100, the first side module 200 and the second side module 300.

[0077] When two adjacent modules need to be connected laterally, the two extendable end portions 501 of the lateral connecting component 500 are controlled to be extended manually or electrically, and when the two extendable end portions 501 are extended and engaged with the corresponding positions on the two modules to be connected, the two modules can be engaged and connected.

[0078] Further, the intermediate module 100 and the first side module 200 connected therewith, and the intermediate module 100 and the second side module 300 connected therewith, are both provided with at least one pair of lateral connecting grooves 502 on the opposite two faces.

[0079] The side wall of each lateral connecting groove 502 is symmetrically provided with at least one pair of lateral clamping grooves 503, which can be engaged with the extendable end portions 501 in the extended state.

[0080] When two adjacent modules need to be connected laterally, the two extendable end portions 501 are controlled to be extended manually or electrically, and are engaged with the lateral clamping grooves 503 on the two modules to be connected, so that the two modules can be engaged and connected and cannot be separated.

[0081] In another preferred embodiment, the two sides of the lateral connecting groove 502 are inclined outward to facilitate guidance, and the two connecting ends of the lateral connecting component 500 are connected with two different modules, such as the intermediate module 100 and the first side module 200, or the intermediate module 100 and the second side module 300. The upper part and the lower part of each connecting end are symmetrically provided with a pair of extendable end portions 501. In this embodiment, the extendable end portions 501 are ball head rods, and the end portions are ball heads. In other embodiments, they can also be other structures that can achieve engagement. The lateral clamping groove 503 is a spherical clamping groove that can cooperate with the ball head. When the symmetrically arranged pair of ball heads are simultaneously extended and enter the corresponding spherical clamping groove, the engagement of the ball head and the clamping groove can be achieved.

[0082] In another preferred embodiment, a triangular slider is arranged in the middle of the opposite pair of ball head rods, and one tip of the triangular slider can be extruded into the middle of the pair of ball head rods, and the extrusion of the two sides of the triangular slider makes the two ball head rods move away from each other, so that the ball head is engaged with the spherical clamping groove; in the specific operation, after the transverse connecting part 500 is guided to the preliminary fitting through the inclined surface 401 of the transverse connecting groove 502, the double-rod oil cylinder on one side of the transverse connecting part 500 pushes the upper and lower triangular sliders, so as to push the upper and lower four ball heads to extend and engage with the four spherical clamping grooves of the transverse connecting groove 502, and after being in place, the balance valve of the hydraulic oil cylinder can automatically form locking.

[0083] Further, the two adjacent intermediate modules 100 are connected by a longitudinal connecting part 600.

[0084] The edge of the top of each intermediate module 100 is provided with a first longitudinal groove 601 and a second longitudinal groove 602 for the movement of the longitudinal connecting part 600; the longitudinal connecting part 600 is a rod-shaped structure, one end of which is a fixed end 604 arranged in the first longitudinal groove 601, and the other end is a movable end 605 which can be inserted into the second longitudinal groove 602 of the adjacent intermediate module 100.

[0085] In specific applications, one end of the longitudinal connecting part 600 is pre-clamped in the first longitudinal groove 601, and the other end can be inserted into the second longitudinal groove 602 and fixed, thereby completing the fixation of the two intermediate modules 100.

[0086] Further, the two adjacent first side edge modules 200 are connected by a longitudinal connecting part 600.

[0087] The edge of the top of each first side edge module 200 is provided with a first longitudinal groove 601 and a second longitudinal groove 602 for the movement of the longitudinal connecting part 600; the longitudinal connecting part 600 is a rod-shaped structure, one end of which is a fixed end 604 arranged in the first longitudinal groove 601, and the other end is a movable end 605 which can be inserted into the second longitudinal groove 602 of the adjacent first side edge module 200.

[0088] Similarly, the two first side edge modules 200, the two second side edge modules 300, and the second side edge module 300 and the beachhead module 400 can also be connected in this way.

[0089] Further, the first longitudinal groove 601 and the second longitudinal groove 602 are provided with a through opening 603 on the side wall facing the outside for the entry and exit of the longitudinal connecting part 600;

[0090] The fixed end 604 and the vicinity of the movable end 605 are provided with a door-shaped slot 606 perpendicular to the connecting component, and a door-shaped clamping plate 607 capable of rising or falling in a direction perpendicular to the connecting component is matched in the door-shaped slot 606; the width of the door-shaped clamping plate 607 is greater than the width of the through hole 603 and less than or equal to the width of the first longitudinal slot 601 and the width of the second longitudinal slot 602.

[0091] Because the width of the door-shaped clamping plate 607 is greater than the width of the through hole 603 and less than or equal to the width of the first longitudinal slot 601 and the width of the second longitudinal slot 602, when the door-shaped clamping plate 607 in the first longitudinal slot 601 falls into the door-shaped slot 606, the door-shaped clamping plate 607 will be clamped on the fixed end 604, so that the fixed end 604 will be clamped in the first longitudinal slot 601 and cannot be separated from the first longitudinal slot 601; when the door-shaped clamping plate 607 in the second longitudinal slot 602 is in the raised state, the movable end 605 can be inserted into the second longitudinal slot 602, and at this time, the door-shaped clamping plate 607 in the second longitudinal slot 602 is controlled to fall into the door-shaped slot 606, so that the movable end 605 will be clamped in the second longitudinal slot 602 and cannot be separated from the second longitudinal slot 602, thereby completing the longitudinal connection of the two modules.

[0092] Further, a sliding slot (not shown in the figure) parallel to the second longitudinal slot 602 is formed in the middle module 100 above the second longitudinal slot 602;

[0093] A limiting column 608 perpendicular to the movement direction of the door-shaped clamping plate 607 and capable of limiting the falling of the door-shaped clamping plate 607 is matched in the sliding slot; a limiting slot (not shown in the figure) for the limiting column 608 to enter and exit is formed in the side wall of the door-shaped clamping plate 607, and a movable plate 609 located in the interior of the second longitudinal slot 602 is connected to the side wall of the limiting column 608;

[0094] In the initial state, the door-shaped clamping plate 607 in the first longitudinal slot 601 is in the falling state, and the limiting column 608 is located in the limiting slot.

[0095] In the initial state, the limiting column 608 is located in the limiting slot and props up the door-shaped clamping plate 607 in the second longitudinal slot 602, and when the movable end 605 of the longitudinal connecting component 600 is inserted into the second longitudinal slot 602, the movable plate 609 is pushed by the movable end 605 to move away from the first longitudinal slot 601, at this time, the limiting column 608 will move synchronously, that is, the limiting column 608 will gradually move out of the limiting slot, and when the limiting column 608 moves to a position where it is separated from the limiting slot, the limiting column 608 will release the limitation on the door-shaped clamping plate 607, so that the door-shaped clamping plate 607 freely falls into the door-shaped slot 606, and the movable end 605 will be clamped in the second longitudinal slot 602 and cannot be separated from the second longitudinal slot 602, thereby completing the longitudinal connection of the two modules.

[0096] It should be noted that in the present scheme, the door-shaped clamping plate 607 is made to move in the vertical direction, and falls by free fall. In other embodiments, the door-shaped clamping plate 607 can be designed to move in other directions. In this case, only elastic devices are needed to make the door-shaped clamping plate 607 be able to be inserted into the door-shaped groove 606 under the condition of being released from the restriction. The specific structure is not described here.

[0097] Further, the intermediate module 100 is provided with at least one first connector 701 and at least one second connector 702 at both ends; the first connector 701 on any intermediate module 100 and the second connector 702 on another intermediate module 100 connected thereto are connected in cooperation.

[0098] Further, the first side edge module 200 is provided with at least one first connector 701 and at least one second connector 702 at both ends; the first connector 701 on any first side edge module 200 and the second connector 702 on another first side edge module 200 connected thereto are connected in cooperation.

[0099] A first connector 701 and a second connector 702 are provided at the end of each module that needs to be connected longitudinally; the first connector 701 of one module and the second connector 702 of another module are connected correspondingly.

[0100] In another preferred embodiment, the first connector 701 and the second connector 702 are respectively male and female ends of a shear connector, and each end of the module is provided with a set of male and female ends; two modules connected longitudinally are connected by the female and male ends of the shear connector, and are matched with the longitudinal connecting component 600, to form a hinged flexible connection at the end.

[0101] Further, the first side edge module 200 and the second side edge module 300 are provided with fender devices 800 on the side opposite to the intermediate module 100, which can protect the ship side from being damaged by collision.

[0102] In a specific application, the first side edge module 200 and the second side edge module 300 are connected by the transverse connecting component 500 on one side and the intermediate module 100, and are provided with the fender device 800 on the other side, which can be a plurality of parallel steel pipes.

[0103] Further, as shown in Figure 8 The interior of the intermediate module 100 includes a plurality of watertight transverse bulkheads 103 arranged in parallel in the transverse direction, and a transverse main truss 104 arranged at the top of the watertight transverse bulkheads 103;

[0104] The interior of the intermediate module 100 is also provided with a longitudinal bulkhead 105 perpendicular to all the watertight transverse bulkheads 103, and the top of the watertight transverse bulkheads 103 is fitted with a plurality of longitudinal bones 106 perpendicular to the transverse main truss 104, so that the structural design of the intermediate module 100 meets the “Steel Sea Ship Classification Standard” and “Box Ship Hull Structure Node”, ensuring safety in use.

[0105] In another preferred embodiment, the floating box is a steel welded structure, and the single deck 101, the single bottom 102, the four watertight transverse bulkheads 103, the three transverse main trusses 104, and the one longitudinal bulkhead 105 are provided. The floating box adopts a longitudinal bone 106 frame form, the main rib distance is 762.5 mm, and the longitudinal bone 106 spacing is 500 mm. The deck 101, the side plate, the end plate and the bottom plate 102 of the floating box adopt CCSB ship steel, the local reinforced structure of the longitudinal and transverse connecting seats adopts high-strength steel (Q345B), and the rest of the structural members adopt Q235B. The box bottom flat keel adopts 15 mm steel plate, the bottom plate 102, the side plate, and the deck 101 adopt 15 mm steel plate, the bow and stern end plates adopt 15 mm steel plate, and the watertight bulkhead adopts 10 mm steel plate.

[0106] The box section mainly adopts T-shaped section and L-shaped section, the bottom solid rib plate, the side solid rib plate and the deck beam adopt T-shaped section, and the bottom plate 102, the side plate, the deck 101 and the transverse bulkhead longitudinal bone 106 adopt L-shaped section.

[0107] In the scheme, two manhole covers are provided on the deck of the floating box, and the manhole cover adopts A600x600-12 watertight manhole cover meeting the requirements of GB11628-89 “Ship Manhole Cover”. A straight ladder is provided in the cabin under each manhole cover, and the straight ladder is of A400x2300 type and meets the requirements of GB3892-83.

[0108] In another preferred embodiment, the offshore multifunctional comprehensive unloading platform system mainly consists of one main platform (composed of three intermediate modules 100, three first side edge modules 200, two second side edge modules 300 and one beachhead module 400), two floating box tugboats, one work boat, one power square cabin, one passenger square cabin, one storage and transportation square cabin, one operation forklift, one set of mooring equipment and one set of auxiliary supporting equipment (transverse connecting components 500, longitudinal connecting components 600, fender, guardrail, mooring bitt, traction device, lifesaving device).

[0109] The modules of the main structure are loaded by the sea transport ship and the auxiliary deployment and assembly are completed, and the offshore assembly and movement operation are assisted by the floating box tugboat.

[0110] In the present application, the transverse connecting groove 502 and the transverse connecting part 500 are designed separately, and a large-size concave-convex structure is adopted, which is easy to align, has high fault tolerance, is convenient and fast to assemble, and can well adapt to the needs of marine use; the setting of the longitudinal connecting groove (i.e. the first longitudinal groove 601 and the second longitudinal groove 602) and the longitudinal connecting part 600 also greatly simplifies the assembly process of each module in the longitudinal direction, improves the platform assembly efficiency by reducing the splicing times, and has high practicability.

[0111] Although the embodiments of the present application have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above-mentioned embodiments within the scope of the present application.

Claims

1. A multi-functional integrated offloading platform, characterized by, The beach unit comprises at least one beach module which is detachably arranged on the other side of the middle unit, and the front end of the beach module is provided with an inclined surface. The middle unit comprises a plurality of middle modules which are detachably connected in sequence along the longitudinal direction. The side unit comprises a plurality of first side modules which are detachably arranged in sequence along the longitudinal direction on one side of the middle unit. The rear end of the beach module is provided with one or more second side modules which are detachably connected in sequence along the longitudinal direction, and the second side modules are detachably connected with the middle modules. The middle modules are detachably connected with the first side modules and the second side modules which are arranged on both sides of the middle modules through transverse connecting components. Each transverse connecting component comprises two connecting ends, and each connecting end is symmetrically provided with a pair of extendable end portions on both sides. Two adjacent middle modules are connected through a longitudinal connecting component. The top edge of each middle module is provided with a first longitudinal groove and a second longitudinal groove for the movement of the longitudinal connecting component. Two adjacent first side modules are connected through a longitudinal connecting component. The top edge of each first side module is provided with a first longitudinal groove and a second longitudinal groove for the movement of the longitudinal connecting component. The first longitudinal groove and the second longitudinal groove are provided with a through opening on the sidewall facing the outside for the longitudinal connecting component to pass through. The fixed end and the movable end are both provided with a door-shaped slot which is perpendicular to the connecting component, and a door-shaped clamping plate is fitted in the door-shaped slot and can be raised or lowered in a direction perpendicular to the connecting component. The opposite two surfaces of the connected middle modules and the first side modules, and the connected middle modules and the second side modules are both correspondingly provided with at least one pair of transverse connecting grooves. The sidewall of each transverse connecting groove is symmetrically provided with at least one pair of transverse clamping slots which can be clamped with the extendable end portions in the extended state. A sliding groove is formed in the middle module above the second longitudinal groove and parallel to the second longitudinal groove.

2. The multi-functional integrated offloading platform of claim 1, wherein, ​ ​ 3. The multi-functional integrated offloading platform of claim 1, wherein, ​ The sliding groove is matched with a limiting column which is perpendicular to the moving direction of the door-shaped clamping plate and can limit the falling of the door-shaped clamping plate; the side wall of the door-shaped clamping plate is provided with a limiting slot for the limiting column to go in and out, and the side wall of the limiting column is connected with a movable plate which is located in the second longitudinal groove. In the initial state, the door-shaped clamping plate in the first longitudinal groove is in the falling state, and the limiting column is located in the limiting slot.

4. The multi-functional integrated offloading platform according to any one of claims 1-3, wherein, Both ends of the intermediate module are provided with at least one first connector and at least one second connector; the first connector on any intermediate module is matched and connected with the second connector on another intermediate module connected therewith. And / or; Both ends of the first side edge module are provided with at least one first connector and at least one second connector; the first connector on any first side edge module is matched and connected with the second connector on another first side edge module connected therewith.

5. The multi-functional integrated offloading platform of claim 4, wherein, The first side edge module and the second side edge module are both provided with fender devices on the side opposite to the intermediate module.

6. The multi-functional integrated offloading platform of claim 5, wherein, The interior of the intermediate module comprises multiple water-tight transverse bulkheads which are arranged in parallel along the transverse direction, and a transverse main truss arranged on the top of the water-tight transverse bulkheads; The interior of the intermediate module is further provided with a longitudinal center bulkhead which is perpendicular to all the water-tight transverse bulkheads, and the top of the water-tight transverse bulkheads is matched with multiple longitudinal bones which are perpendicular to the transverse main truss.

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