383results about "Accommodation for deck loads" patented technology

An offshore photovoltaic platform transfer device belongs to the technical field of offshore photovoltaic platforms and comprises a transfer frame, and fixing structures are fixedly mounted on two sides of the top of the transfer frame; the two fixing structures comprise trapezoid frames, two sets of supporting plates and limiting grooves, the two trapezoid frames are connected with the transfer frame in a welded mode, when the offshore photovoltaic platform is fixed to the device through the fixing structures, the device is erected on a ship deck to be fixed, then four inserting feet of the photovoltaic platform are inserted into four fixing groove plates to be preliminarily fixed, and the photovoltaic platform is fixed to the device through the limiting grooves. Then four rotating handles are respectively rotated to enable the bidirectional screw rod to rotate, and due to the fact that a sliding block is limited in a limiting groove, two first threaded blocks can horizontally move inwards on the outer surface of the bidirectional screw rod at the same time, so that two fastening rings can clamp and fix a pin of the offshore photovoltaic platform, and the platform can be fixed; and during transferring, the device is not contacted with the ship deck, so that the ship deck is prevented from being collided and damaged.

The invention discloses a marine mooring seat positioning device and a positioning and mounting method, the marine mooring seat positioning device is used for assisting in mounting a mooring seat, the mounting precision of the mooring seat is effectively improved, and rapid mounting of the mooring seat is achieved. Meanwhile, the mooring seat positioning device for the ship can assist in installing the mooring seat and can also detect the installation precision of the mooring seat so as to ensure that the bottom of the mooring seat accurately extends out of a deck by 3 mm.

The supporting seat comprises a bottom plate, a middle plate and a placement table, the bottom plate is suitable for being detachably and fixedly connected to a deck of a carrying ship, the middle plate is arranged above the bottom plate, the middle plate and the bottom plate are fixedly connected through a first grating frame, the four corners of the middle plate are fixedly connected with lifting points correspondingly, and the lifting points are fixedly connected with the placement table. The hoisting device is used for hoisting; the placing table is arranged above the middle plate, a limiting groove is formed in the upper end of the placing table, the limiting groove is suitable for being clamped into the bottom of the supporting column, and the placing table is fixedly connected with the middle plate through a second grating frame. A stable supporting structure is provided for transportation of the offshore photovoltaic platform, and it is guaranteed that the offshore photovoltaic platform is more stable during offshore transportation.

The invention discloses an adjustable deck supporting device for floating mounting of a maritime work platform, and belongs to the technical field of ocean platform mounting, the adjustable deck supporting device comprises a supporting base plate, a supporting platform, a bearing hydraulic cylinder, a universal butt joint mechanism, a butt joint device and a three-degree-of-freedom adjusting balance cylinder set, and a via hole is formed in the center of the supporting platform; the bearing hydraulic cylinder is correspondingly arranged in the center of the supporting base plate. The universal butt joint mechanism is correspondingly hinged to the top end of a hydraulic rod of the bearing hydraulic cylinder, and the universal butt joint mechanism penetrates through the via hole and extends out of the supporting platform; the butt joint device is correspondingly arranged at the top end of the supporting platform and is spherically hinged to the universal butt joint mechanism; the three-degree-of-freedom adjusting balance cylinder sets are evenly distributed in the circumferential direction of the bearing hydraulic cylinder, and the supporting platform and the structure on the supporting platform are allowed to be adjusted in a space in a multi-angle rotating mode. The device can bear upper modules with large weight, has the wave compensation capability, improves the floating mounting and butting efficiency, improves the working efficiency of load transfer, and reduces the offshore operation time.

The invention discloses an efficient binding method of a standard container for ship transportation, which comprises a ship body provided with a plurality of mooring holes and binding parts, and comprises the following steps: arranging a matrix according to the mooring holes on the ship body, the layer height of a loading cabin and the permissible range of the mooring force of a mooring rigging; the single-layer number, the arrangement mode and the stacking layer number of the container units are determined; stacking a plurality of standard containers in a longitudinal and transverse array manner according to the determined number and layer number, and fixing to form a container unit; and the four corners of the standard container on the upper layer of the container unit are bound in a matched mode through mooring holes and binding pieces in the ship body. A plurality of 1t standard containers can be bound at a time, and the ship loading space is fully utilized; the heap cone for positioning and supporting the bottom layer container is not welded with the hull deck, and the hull deck does not need to be holed, thereby facilitating the integrity of the hull structure; and the standard container or the container unit is bound and tied by using the original mooring rigging and the mooring hole of the ship, so that the refitting cost is reduced.

The invention discloses an offshore photovoltaic support loading and unloading type shipping and stacking tool and a lightering operation method thereof. The tool comprises a barge widening and reinforcing tool, a photovoltaic support mounting tool and a stacking tool. The barge widening and reinforcing tool is composed of a plurality of sets of extending mechanisms which are symmetrically arranged on ship boards on the left side and the right side of a barge, and each set of extending mechanism is composed of a plurality of extending assemblies. The photovoltaic support installation tool comprises a plurality of sets of guide assemblies composed of a plurality of guide pipes, the guide assemblies are distributed on the extension assembly and the deck, and supporting legs are further arranged at the centers of the guide pipes. The stacking tool is composed of a plurality of stacking assemblies, each stacking assembly is composed of a plurality of stacking supports, the top sides of the stacking supports are provided with support guide pipes and support supporting legs which are the same as and correspond to the guide pipes and the supporting legs respectively, and the bottom sides of the stacking supports are connected with the guide assemblies. The tool is simple in structural design and convenient to assemble, disassemble and operate, stacking arrangement and fixation of the offshore photovoltaic support in the height direction of the barge can be achieved, the transportation efficiency is improved in the lightering operation, and the cost is reduced.

The invention relates to the technical field of ship engineering, and discloses a cargo ship used for loading containers, comprising: a cargo hold, the interior of which is provided with a cargo containing cavity used for loading containers; the multiple separation assemblies are arranged on the inner wall of the goods containing cavity at intervals in the horizontal direction, and a container can be loaded between every two adjacent separation assemblies; and the multiple buffer assemblies are detachably arranged on the separation assemblies in a one-to-one correspondence mode. According to the cargo ship used for loading the containers, the size of the loading space of the containers can be adjusted through the detachable buffering assemblies so that the cargo ship can adapt to more containers of different sizes, and maintenance is convenient.

The invention discloses a marine extension platform and an installation method, and the marine extension platform comprises a jump stopping assembly which comprises two jump stopping steel frames which are both arranged on a hatch coaming and are arranged at an interval; the supporting assembly is arranged between the two jumping stopping steel frames and comprises multiple sets of supporting units, each supporting unit comprises a supporting steel frame and a supporting base, the supporting bases are arranged on the hatch coaming, the supporting steel frames are connected with the supporting bases, supporting blocks are arranged on the upper sides of the supporting steel frames, and the supporting blocks are arranged in the horizontal direction; the extending deck is placed on the supporting block in the horizontal direction and connected with the supporting base, and the two jumping stopping steel frames are connected with the two ends of the extending deck respectively. The supporting assembly and the jumping stopping assembly are installed on the hatch coaming structure, the supporting steel frame provides support for the extending deck and prevents the extending deck from sliding, the jumping stopping steel frame prevents the extending deck from jumping, the stability of the extending clamping plate is improved, meanwhile, installation is convenient, the construction difficulty is reduced, and the efficiency is improved.

The utility model belongs to the technical field of transfer and installation equipment, and discloses a photovoltaic platform transfer and installation device which comprises a limiting mechanism, a consignment main beam, a lifting mechanism and a fixing mechanism. The consignment main beam extends in the X direction and is slidably arranged in a limiting sliding groove in the limiting mechanism in a penetrating mode, fixing mechanisms capable of sliding in the X direction are arranged at the two ends of the consignment main beam, each fixing mechanism is provided with a limiting hole used for limiting a photovoltaic platform supporting leg, and the lifting mechanism comprises a plurality of lifting assemblies arranged at intervals in the X direction. The fixed end of the lifting assembly is supported on a ship deck, the output end of the lifting assembly is connected to the consignment main beam, and the lifting assembly is used for driving the consignment main beam to move in the vertical direction so that the photovoltaic platform can be lifted to the needed position height. The limiting mechanism can ensure the stability of the consignment main beam in the lifting process. According to the device, the photovoltaic platform can be quickly and conveniently transferred to the mounting position, namely the position right opposite to the tubular pile, the construction efficiency can be effectively improved, and the device has high safety.

The utility model belongs to the technical field of offshore power generation equipment manufacturing, and particularly relates to a blade shelving tool and a workboat, the blade shelving tool comprises a base plate, one end of the base plate is rotatably connected with a main beam, one end, away from the base plate, of the main beam is provided with a lifting lug, the lower surface of the main beam is provided with a frame body, and the projection of the frame body on a plane perpendicular to a rotating shaft of the main beam is triangular; one side of the triangle is on the lower surface of the main beam and the length line is parallel to the length line of the main beam; one end, facing the lifting lug, of the frame body is the top end of the triangle; according to the blade shelving tool and the workboat, the mode that the base plate and the main beam are rotationally connected and arranged on the triangular frame body on the lower surface of the main beam in a matched mode is adopted, the designed blade shelving tool and the workboat solve the problem that when an existing blade shelving tool is towed, construction is tedious due to the fact that the existing blade shelving tool needs to be detached to a ship deck.

The present invention relates to a dual-purpose ore-collecting ship, which is mainly used for loading ore sand and also takes into account loading containers. Containers are loaded inside the cargo hold, on the deck and above the hatch cover, and ore sand is loaded in the heavy cargo hold; the engine room is located in the stern area of ​​the ship; the deck house and the chimney are combined into a whole, and the total height of the deck house is not less than 0.1 times the length of the ship; the odd-numbered cargo holds of the ship are heavy cargo holds, which are mainly used for loading ore sand, and no guide rails or twist-lock lashings are arranged in the hold, and there are intermediate decks and supporting components in the hold; the foremost cargo hold and the aftmost cargo hold are loaded with containers after temporarily installing ground bells and other fastening devices on the inner bottom plate; the even-numbered cargo holds of the ship are light cargo holds, which are special cargo holds for containers, and guide rails and twist-lock lashings are arranged in the hold, and there are intermediate decks and supporting transverse bulkheads in the hold; after the guide rails and twist-lock lashings are later installed in the other odd-numbered cargo holds except the foremost cargo hold and the aftmost cargo hold, containers can be loaded within the full length and full width of the entire cargo hold.

A feeder vessel for the onshore-to-offshore transport of elongate wind turbine objects with a motion compensating carrier assembly having a motion compensated platform for receiving and retaining the elongate object, and a motion compensation mechanism. The motion compensation mechanism includes extendable actuators which passively compensate motions of the platform out of a neutral position, and winches driving carrier cables such that traction by the respective carrier winch counteracts an extension of at least one of the carrier actuators. The winches are embodied as active motion compensation winches to compensate movements of the platform.

The invention provides a steel cable mooring device. A steel cable is used for mooring and fixing container goods and bulk goods. Comprising a steel cable (1), a first hook (13) and an eccentric clamping and locking mechanism, the eccentric clamping and locking mechanism comprises a steel cable clamping mechanism and a tightness fine adjustment mechanism; the steel cable clamping mechanism comprises an elastic handle (3), a cam (4) and a shell (5); the tightness fine adjustment mechanism comprises a connector (6), a tightness hand wheel (7), a threaded sleeve (8) and a second hook (12). According to the device, the eccentric clamping and locking mechanism is used for locking the steel cable, a thread pair is used for fine adjustment of the mooring length, and the locking reliability is improved. According to the device, high-strength mooring tension is provided, meanwhile, the size of the mooring device is reduced, and the mooring operation procedure is simplified.

The invention relates to the related technical field of ship transportation, discloses a cargo safety intelligent barrier protection device applied to a deck cargo ship, and aims to solve the problem that the anti-seismic property is poor due to the fact that cargoes are fastened to a deck. When the cargo ship deck shakes due to marine environmental factors, the limiting main frame can relatively move in the limiting frame, on one hand, elastic damping is conducted by compressing the damping spring, on the other hand, medium oil in the damping cavity is extruded through the damping piston, damping buffering is conducted through the damping hole, and therefore the impact pressure of cargoes on the cargo ship deck is reduced; when the cargo ship deck is relatively stable, the damping piston is always in the optimal damping state through elastic reset of the damping spring, so that shaking generated in all directions is buffered and damped, and finally the effect of synchronous buffering and damping of elasticity and medium damping is achieved.

A system for reconfiguring (1) the layout of a boat (100) is described, comprising a first fixed component (2) of coupling and a second movable component (3) of coupling; the first component (2) is configured to be attached to a fixed element (101) of a boat (100) and the second component (3) is configured to be connected to a movable element (200) to be attached to the fixed element (101) of the boat (100); the second component (3) is configured to be removably inserted into the first component (2) in a plurality of positions; the second component (3) is configured to be removably attached to the first component (2) when inserted into the first component (2) in each of the plurality of positions.

The invention relates to the technical field of ship transfer devices, and discloses an offshore wind power assembly ship transfer wave compensation fixing and supporting device which is characterized in that a transport ship deck provided with the fixing and supporting device is provided with a downwards-hollowed transport space, and the fixing and supporting device is installed in the transport space; the fixing and supporting device comprises a placing plate and at least four hydraulic supporting rods, one ends of the hydraulic supporting rods are connected with the bottom of the placing plate, and the other ends of the hydraulic supporting rods are connected with the bottom of the transportation space. The hydraulic supporting rod is connected with the placing plate through a first hinge, the hydraulic supporting rod is connected with the bottom of the transportation space through a second hinge, and the rotatable direction of the first hinge is perpendicular to the rotatable direction of the second hinge; compared with a traditional single hydraulic supporting structure, through cooperative use of the balancing weight, the sliding rail, the pull rope and the pulley block, the effect that the platform can still be kept stable when an active control system loses efficacy or is insufficient in response is achieved.

The utility model relates to a modular transport pier structure, which is characterized by comprising a supporting body, a supporting top plate, a supporting bottom plate and a reinforcing rib plate unit group; in the utility model, a reinforcing rib plate unit extending from the side of the supporting bottom plate is arranged on the side of the supporting body, so that the contact area with the deck is increased and the stability of the entire transport pier is improved; in addition, when the transport pier is prefabricated in a factory, a certain installation gap is left on the lower surface of the reinforcing rib plate unit, and when the transport ship arrives at the port for installation, a liner is embedded in the gap and welded to the deck of the transport ship, thereby avoiding the situation where the lower end of the pier needs to be trimmed and padded due to an uneven deck; the time for welding the pier on the plywood is saved, and the installation efficiency of the pier is improved.

A lashing system (1) for supporting containers (5, 8, 17) arranged on top of each other, wherein the lashing system (1) comprises at least an upper lashing element (19) and a lower lashing element (20), wherein the upper lashing element (19) is configured to be connected from an upper end to an upper container (5); the lower lashing element (20) is configured to be connected from an upper end to a lower container (8); at least one of the at least upper lashing element (19) and / or lower lashing element (20) is flexible; and at least one of the at least upper lashing element (19) and / or lower lashing element (20) is configured to stretch more longitudinally than the other of the at least upper lashing element (19) and / or lower lashing element (20) when the lashing system (1) is in a tensioned position. Also disclosed is a method.

Twistlock and a method for operating the twistlock, the twistlock comprises a housing (12), an elongated shaft element (149) and a top element (18) for interconnection with a part of an equipment module or cargo container, and wherein the shaft element and the top element are simultaneously rotatable and longitudinal displaceable in relation to the housing.

The invention relates to the technical field of ship auxiliary equipment, and discloses a self-adaptive locking and shifting device for deck cargos, which comprises a bearing seat, a deck body and a hydraulic driving assembly and is used for bearing cargos to be moved and locked, and the hydraulic driving assembly is positioned in the bearing seat and is used for jacking the bearing seat to move up and down; and self-adaptive locking mechanisms are mounted on the outer surfaces of the left side and the right side of the bearing seat correspondingly, and each self-adaptive locking mechanism comprises an automatic adjusting assembly, a limiting assembly and a transmission assembly. According to the device, when the locking pin column makes contact with the edge of the anchoring hole and does not completely correspond to the anchoring hole, along with downward movement of the locking pin column, the edge of the anchoring hole is oiled with the locking pin column, a moving block is made to move, a first spring is made to deform, and therefore the position of the locking pin column can be adjusted in a self-adaptive mode; and the locking pin column is completely inserted into the anchoring hole, so that the goods are locked, and the goods are prevented from shifting.

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a shipborne unmanned aerial vehicle and a water-land-air combined transportation method thereof. The shipborne unmanned aerial vehicle comprises a shipborne endurance device, the shipborne endurance device comprises a hollow hull, a solar cell panel is fixedly connected to the upper portion of the hollow hull, a storage battery is fixedly connected to the upper portion of the hollow hull, and a sleeve is fixedly connected to the upper portion of the hollow hull; the outer ring face of the sleeve is sleeved with a loading cabin, the upper portion of the hollow ship body is fixedly connected with a full electric controller, and the loading cabin can be centered and clamped through relative movement of the two sets of centering clamping plates. The gravity center of the loading cabin and the gravity center of the loading unmanned aerial vehicle are kept consistent, so that airflow vortex interference borne by the loading unmanned aerial vehicle when the loading cabin is carried by the loading unmanned aerial vehicle to fly can be reduced, and then the flying stability of the loading unmanned aerial vehicle can be improved; and through limitation of the limiting rods, the situation that the goods in the carrying cabin body are damaged due to the fact that the carrying cabin body slides off can be prevented, and then the integrity of the goods in the carrying cabin body in the transportation process can be improved.

The invention discloses a novel train track fixing device and method for a train wheel ferry, the fixing device comprises a web plate, a cushion block and clamps, the web plate is used for being fixed on a ship deck, the cushion block is placed on the upper surface of the web plate and used for laying a train track, and the clamps are symmetrically arranged on the two sides of the train track; the clamp comprises an upper clamp body, a lower clamp body and a side wall connecting the upper clamp body with the lower clamp body, the lower clamp body is installed on the web, and the upper clamp body is used for pressing the upper surface of the train track. The train track is fixed through the clamps, the upper clamp tightly presses the train track, the lower clamp is connected with the web, the web is fixed to the deck, and the fixing strength and stability of the track-deck connecting structure are improved.

The invention relates to the technical field of container reinforcing, in particular to a container reinforcing assembly and a container reinforcing system comprising the same. The container reinforcing assembly comprises a hook, and the hook is fixedly arranged at the output end of a telescopic mechanism; one end of the telescopic mechanism away from the hook is fixedly arranged on the dip angle adjusting mechanism; the end, away from the telescopic mechanism, of the dip angle adjusting mechanism is fixedly arranged on the horizontal rotating mechanism. The inclination angle adjusting mechanism is used for driving the telescopic mechanism to rotate in a plane perpendicular to the top surface of the deck; the end, away from the dip angle adjusting mechanism, of the horizontal rotating mechanism is fixed to the deck top face. The reinforcing time of a single container is greatly shortened, the overall reinforcing efficiency can be multiplied for reinforcing tasks of multiple containers of a large container ship, the staying time of the ship in a port is effectively shortened, and the logistics transportation turnover speed is increased. According to the container reinforcing system, the labor intensity of workers is greatly reduced, and omissions and errors caused by factors such as fatigue and attention of manual operation are effectively reduced.

The present invention relates to the field of container ships, and specifically discloses a rectangular bow of a container ship, including a container transport ship, wherein a bow portion is installed at one end of the container transport ship, a carrying deck is installed on the upper surface of the bow portion, an outer flare deck is installed at the end of the carrying deck near the bow portion, a closed bow armor support plate is installed on the upper surface of the end of the outer flare deck, a windbreak adjustment baffle is provided in front of the closed bow armor support plate, an adjustment mechanism is connected between the windbreak adjustment baffle and the closed bow armor support plate, the adjustment mechanism includes: a first winding rope, a fixed pulley, and a first winding mechanism, and a reinforcing support frame is installed at the lower end of the closed bow armor support plate on the side away from the carrying deck. The container lashing bridge body near the bow portion is combined according to the installation position structure of the closed bow armor support plate, and the outer flare deck is provided in conjunction with the closed bow armor support plate to increase the lateral width of the bow portion, thereby ensuring the support strength while also increasing the number of containers carried.

Described is a device for lifting an object from a deck of a vessel subject to movements in a heave direction. The device comprises a support surface (6a) for the object provided at a first height (11) in the heave direction relative to the deck. A lifting crane (5) is configured to take up the object from the support surface (6a) at a lifting point thereof at a lifting speed. An actuator system (16) is configured to lower the support surface (6a) relative to the deck at the instant in time at which the object is lifted from the surface to a second height in the heave direction at a lowering speed. A method using the device is also described.

A method of supplying a load between a vessel and an offshore jackup (100). The offshore jackup has a hull (102) and a plurality of moveable legs (104) engageable with the seafloor. The offshore jack-up is arranged to move the legs with respect to the hull to position the hull out of the water. The method comprises securing the vessel with respect to the hull of the offshore jack-up when the hull is positioned out of the water and the legs engage the seafloor. A lifting mechanism (406) mounted on the offshore jack-up (100) engages with a cargo carrying platform (228) positioned on the vessel. The platform is lifted with the lifting mechanism between a first position on the vessel and a second position clear of the vessel.

The present invention provides an alignment device for aligning a corner-casting during installation. The alignment device comprises a body adapted to fit within a corner-casting aperture and to engage with the edges of the aperture with a friction fit, wherein the upper surface of the body comprises a visual guide. A kit and method of installing a corner-casting are also provided.

The utility model provides a novel deck transport ship, which belongs to the technical field of marine ship equipment and comprises a ship body. One end of the ship body is a ship head body, the other end of the ship body is a ship tail body, the ship head body is upright in appearance, a bow thruster is arranged on the lower portion of the ship head body, the ship tail body is of an asymmetric double-tail type, thrusters are arranged on the two sides of the ship tail body respectively, deck fences are erected on the upper surface of the ship body, and an area defined by the deck fences is a cargo storage area. A plurality of container fixers are arranged in the cargo storage area in an array mode, and a retractable vehicle springboard is arranged on the side, close to the ship head body, of the deck fence so that external trucks can convey cargoes into the cargo storage area. The device can solve the problems that an existing deck ship is large in resistance, insufficient in propelling performance, inconvenient to carry goods and the like, the improvement mode is simple, and the device is suitable for popularization.