151results about "Accommodation for deck loads" patented technology

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.

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 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.

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.

This invention belongs to the field of unmanned aerial vehicle (UAV) technology, specifically a shipborne UAV and its combined land-sea-air transport method, including a shipborne endurance device. The shipborne endurance device includes a hollow hull, a solar panel fixedly connected to the top of the hollow hull, a battery fixedly connected to the upper part of the hollow hull, a sleeve fixedly connected to the upper part of the hollow hull, a cargo compartment sleeved on the outer ring of the sleeve, and a fully charged controller fixedly connected to the upper part of the hollow hull. The relative movement of two sets of centering clamping plates can center and clamp the cargo compartment, keeping the center of gravity of the cargo compartment and the UAV aligned, thereby reducing airflow vortex interference encountered by the UAV when carrying the cargo compartment, thus improving the stability of the UAV's flight. Furthermore, the limitation of the limiting rod can prevent the cargo compartment from slipping and causing damage to the cargo inside the cargo compartment, thereby improving the integrity of the cargo inside the cargo compartment during transportation.

A container carrier according to the present invention comprises: a hull; cargo holds separated by transverse bulkheads inside the hull; lower cell guides installed at regular intervals on the transverse bulkheads; top bridges provided on top of an upper deck and provided with upper cell guides forming a guide path for a container; a container loading assist device applied to the cargo holds to load the container thereon; and auxiliary coaming members disposed on the upper deck on the left and right sides of cargo hold entrances and protruding to face the container loading assist device.

A personal watercraft is provided that comprises a hull, a deck, a handlebar, a steering column and a frame. The deck is provided to the hull. The handlebar has a steering shaft. The steering column rotatably supports the steering shaft. The frame is disposed between the hull and the deck and supports the steering column.

The embodiment of the application provides an integrated cage fixing device, comprising: a base; a lifting assembly, a rotating shaft, and a tension spring assembly, the lifting assembly is connected to the base in a lifting manner, the rotating shaft is rotationally connected to the base, one end of the tension spring assembly is fixedly connected to the lifting assembly, and the other end is fixedly connected to the rotating shaft; a transmission mechanism; a rotating screw, which is in transmission connection with the rotating shaft through the transmission mechanism; two clamping parts, which are in threaded connection with the rotating screw, are arranged on the two sides of the lifting assembly in a spaced mode, and the movement directions of the two clamping parts are opposite; and a suction assembly, which is fixedly connected to the lifting assembly and located between the two clamping parts, and is used for suction of the integrated cage. The integrated cage fixing device provided by the embodiment of the application can prevent the cage from shaking at will, compared with the welding mode of the cage and the ship body in the prior art, the convenience of the integrated cage fixing operation is improved, the structural strength of the cage is not damaged, and the structural safety and reliability during use of the cage are ensured.

An offshore installation system (100) for handling a monopile comprises a monopile transportation vessel (102) configured to transport the monopile in a horizontal position. A monopile handling mechanism (132) is mounted on the transportation vessel (102) and is configured to secure the monopile during transportation and move it to an inclined position. The system also includes an offshore installation vessel with a hull (122) and a plurality of moveable legs (126), wherein the hull is positioned out of the water when the moveable legs engage the seafloor. A push down stabilising mechanism (130) is mounted on the offshore installation vessel and is configured to apply a downward force on the monopile transportation vessel to increase its buoyancy force when positioned underneath the hull, stabilising the monopile transportation vessel and the inclined monopile with respect to the offshore installation vessel.

A container loading assist device according to the present invention comprises: a hull; cargo holds separated by transverse bulkheads inside the hull; lower cell guides installed at regular intervals on the transverse bulkheads; and top bridges provided on top of an upper deck and provided with upper cell guides forming a guide path for a container, wherein the lower cell guides have specifications for loading a container of a first size. The container loading assist device has a size corresponding to the first size, is applied to at least one of the cargo holds to be mounted on the hull, transfers the load of a container loaded thereon to the hull, and includes a spray unit for spraying a fire extinguishing liquid toward the inside of the cargo hold.

The invention relates to a variable plate thickness structure of an automobile transport ship in the technical field of ships, and the variable plate thickness structure comprises a plate-shaped insertion thick plate structure body which is vertically and fixedly connected with a stand column of a ship body, and the insertion thick plate structure body comprises an insertion thick plate which is directly and fixedly connected with the stand column and is arranged as the maximum plate thickness part of the insertion thick plate structure body; the foundation plate is integrally connected with the deck and is arranged as the minimum plate thickness part of the inserted thick plate structure; the plate thickness of the transition plate is smaller than that of the insertion thickness plate, and the plate thickness of the transition plate is larger than that of the foundation plate; wherein the transition plate surrounds the insertion thick plate, the foundation plate surrounds the transition plate, and the insertion thick plate, the transition plate and the foundation plate are integrally formed; the integral forming technology is adopted, original plates with different thicknesses are subjected to integral forming treatment, extra operations such as thinning and welding groove opening of thick plates are omitted, the construction efficiency is improved, and the construction cost is reduced.

The invention provides a marine automobile limiting system which comprises an automobile deck, a front wheel limiting stopper and a rear wheel limiting stopper, the front wheel limiting stopper and the rear wheel limiting stopper are both arranged on the automobile deck and tightly attached to the automobile deck in an anti-skid mode, and the contact faces of the front wheel limiting stopper and automobile tires and the contact faces of the rear wheel limiting stopper and the automobile tires are curved faces; the front wheel limiting stopper is of a foldable structure, and the front wheel limiting stopper and the rear wheel limiting stopper are the same or different in structure. According to the automobile limiting system for the ship, the automobile front tires and the automobile rear tires on the automobile deck are limited, movement of an automobile in the transportation process is limited, the transportation safety is guaranteed, the operation cost is reduced, and the automobile limiting system is easy to operate, economical and practical.

The invention relates to a dock gate ocean transportation method, which belongs to the technical field of dock gate transportation, and comprises the following steps: designing a placing position, preparing before boarding, towing, hoisting and boarding, sailing and unloading. According to the method, a semi-submerged ship carries a flap type dock gate and two buoyancy tank type dock gates at the same time for ocean transportation, so that the flap type dock gate and the two buoyancy tank type dock gates are transported to a destination at a time, and the flap type dock gate and the buoyancy tank type dock gates are unshipped by adopting a step floating unloading method. The turnover plate type dock gate and the buoyancy tank type dock gate are convenient to detach from the semi-submerged ship, operation is easy and convenient, economical efficiency is high, and ocean transportation of the dock gates becomes possible.

This application discloses a wave-damping ramp device for amphibious operations on roll-on / roll-off (Ro-Ro) ships, comprising a ramp body, a ramp board, and a hydraulic strut mechanism. The ramp body obliquely connects the first and second vehicle decks, and wave-damping holes are formed in the lower half of the ramp surface. The ramp board is hinged to the middle of the upper surface of the ramp body and can be flipped up and down to cover the lower half of the ramp surface. The hydraulic strut mechanism is located below the ramp body and is used to drive the ramp board to flip up and down. This invention can allow vehicles to pass normally while eliminating wave impact and blocking wave rise, thus meeting the requirements for amphibious operations on Ro-Ro ships.

The caisson shipping supporting and converting system comprises an automatic lifting module and a manual adjusting module, the automatic lifting module comprises a hydraulic lifting unit and three sets of fixed supporting beams arranged on a semi-submersible barge deck in parallel, and the hydraulic lifting unit comprises a plurality of sets of hydraulic jacks arranged on the fixed supporting beams; a group of rail clamping support beams is arranged in the middle of each fixed support beam; the manual adjusting module comprises a manual overturning cushion pier unit and two rail clamping supporting beams, and the manual overturning cushion pier unit comprises a plurality of overturning cushion pier devices arranged on the two sides of each rail clamping supporting beam. The invention further discloses an application method of the caisson shipping supporting and converting system. The application method comprises an automatic lifting method and a manual adjusting method. The semi-submersible barge can meet the shipping requirements of the caissons of various sizes at the same time, the semi-submersible barge has the function of shipping the caissons of various sizes, and construction is efficient, safe and reliable. The operation efficiency can be greatly improved, the manpower and material resource requirements are reduced, and the construction cost is reduced.

An accessory system for a pontoon boat includes a support comprising longitudinal members and at least one support crosspiece connected between the longitudinal members, where the support can be attached to a structural component of a pontoon boat and move between a stowed position and a deployed position. An accessory component includes one or more hangers with a hook constructed to engage the support. A support portion is connected to the accessory component and extends transversely away from the one or more hangers. In use, the support can be deployed along a side of a pontoon with the accessory component removably attached to the support. The accessory component can be used to support a platform, a grill, a cooler or other accessory alongside the pontoon boat.

This invention provides a vehicle collision avoidance system for roll-on / roll-off (Ro-Ro) ships, comprising a deck, collision guardrails, multiple lifting cylinders, and a collision avoidance system housing. A collision guardrail receiving opening is provided on the deck. The collision avoidance system housing is a hollow structure with an open upper surface, its upper end fixedly connected to the lower surface of the deck. Multiple collision guardrail support plates are symmetrically fixed inside the housing. A downwardly recessed collision guardrail receiving groove is provided on the upper surface of each support plate. The collision guardrails and support plates are hinged together with a 90° rotational angle. Multiple lifting cylinders are symmetrically spaced within the collision guardrail receiving grooves. The closed end of each lifting cylinder is hinged to the lower end of the inner wall of the housing, and the outer end of the cylinder shaft is hinged to the lower surface of the collision guardrail. This vehicle collision avoidance system for Ro-Ro ships effectively prevents loaded vehicles from shifting during navigation, thus avoiding damage to the ship's structure or other vehicles, and preventing significant property loss.

The invention relates to the technical field of ship repair, in particular to a large container ship lashing bridge and a manufacturing method.The large container ship lashing bridge comprises an anti-shear plate, stand column sets are fixedly installed on the two sides of the anti-shear plate, a plurality of platform plates are fixedly installed on every two adjacent stand column sets, and the stand column sets, the platform plates and the anti-shear plate form a single lashing bridge; a temporary reinforcing support is detachably mounted at the bottom end of the binding bridge, and a mounting lifting point is arranged on the binding bridge. The whole lashing bridge is divided into standard small assemblies such as stand column sets, platform plates and shear plates, the shear plates are preferentially positioned in the assembling process and then core stand column sets are assembled, then the platform plates on all layers are installed, final accessories of the stand column sets on the other side are hoisted, assembling of a single lashing bridge is completed, and after assembling and acceptance inspection are qualified, accurate splitting is conducted along a preset line, and the lashing bridge is assembled. And two shipping sections are formed, so that high-precision, high-consistency and high-reliability lashing bridge sections for a large ship are efficiently produced, and meanwhile, the safety of the production process is guaranteed.

Title of the invention: Device for securing a shipping container. The invention relates to a device 6 for securing a container conforming to ISO 1161, comprising a tang 14 intended to be inserted into a hole 3 in a corner 2 of the container, extending beyond a wall 2P of that corner, this tang having a larger dimension L14 greater than a width of the hole and such that, in a working position, the tang extends transversely beyond opposite edges of the hole along its narrowest dimension, the device further comprising means 20, 27 for being removably locked onto said container. Figure 6

The invention relates to the field of ships and ocean engineering, in particular to a roll-on and roll-off integrated multipurpose transport ship for transporting a whole set of high-power wind turbine generator equipment, which mainly comprises a ship body, the ship body is sequentially provided with a bulwark, a cargo deck, a through-type cargo hold, an inner bottom and a ship bottom from top to bottom, and the through-type cargo hold is arranged in the ship body. The through-type cargo hold is used for loading wind turbine generator host equipment, the wind turbine generator host equipment comprises a cabin, a hub, a transformer and a transmission chain, a hatch of the through-type cargo hold is located in the middle of the main deck, a through-type hatch cover is detachably installed above the hatch of the through-type cargo hold, and the top of the through-type hatch cover is flush with the top of the cargo deck; the cargo deck is used for loading a tower drum section, a single pile, a transition section and blades of wind turbine generator equipment; two cranes are arranged on a starboard of the main deck and used for hoisting and transferring wind turbine generator main machine equipment, a tower drum section, fan blades and a single pile with light weight.

The present application relates to the prefabricated beam sea shipping construction technical field in bridge engineering, the present application discloses a kind of prefabricated beam of sea approach bridge, and the construction method of box girder cushion beam of beam ship is disclosed, including concrete base body, steel structure embedded part assembly and rubber pad, the concrete base body is formed by pouring C concrete, and it is internally provided with three-dimensional reinforcement system;The present application also discloses the construction method of the cushion beam, including the following construction steps: S1, composite base body prefabrication;S2, three-dimensional reinforcement accurate binding;S3, embedded part installation;S4, concrete pouring;S5, grading leveling;S6, baffle switching;S7, box girder erection and fastening;S8, offshore transportation monitoring.The present application is connected by detachable transverse baffle and conical nut connection assembly, realizes 60m and 80m prefabricated beam same ship transportation fast switching, switching time is shortened;Same set of cushion beam equipment can be reused, without extra production special cushion beam.

The invention relates to an ultra-large automobile transport ship in the technical field of ships, which comprises a ship body, the interior of the ship body is divided into a plurality of layers of smaller unit cabins and a plurality of layers of larger unit cabins, and the smaller unit cabins are distributed above the larger unit cabins; viewed from the view angle of the cross section of the ship body, the following supporting columns are fixed in the ship body: a central supporting column in the middle, and the central supporting column is fixedly connected with a smaller unit cabin and a larger unit cabin from top to bottom; the two side supporting columns are located on the left side and the right side of the center supporting column respectively and fixedly connected with the small unit cabin and the large unit cabin from top to bottom. By the adoption of the scheme, the loading capacity can be further improved by increasing the ship width under the existing limiting conditions of various ship lengths and deck heights, the cross beam span and the component size can be effectively reduced when the ship width is large through the structural arrangement of the three supporting columns, the layout scheme of the ship width of 40-50 m can be supported through the arrangement structure of the three supporting columns, and the ship loading capacity can be further improved. And the maximum width of the Panama canal can be well adapted.

The application relates to the offshore platform construction technical field and discloses an offshore platform installation ship, installation equipment and an installation method, wherein the installation ship is used for transporting an offshore platform to an offshore foundation, the installation ship comprises a bow and a deck, the bow drags the deck through a tow rope; the deck comprises the same number of active decks and passive decks, the width of the deck is smaller than the spacing of pile legs of the offshore platform; at least one side surface of the active deck is provided with a rotary telescopic mechanism, the rotary telescopic mechanism comprises a locking rod, a telescopic motor and a rotary motor, the end of the locking rod is provided with a radial protrusion, the telescopic motor is fixed in the active deck, the telescopic motor is in transmission connection with the locking rod, the rotary motor is fixed on the locking rod, and the rotary motor is in transmission connection with the radial protrusion; at least one side surface of the passive deck is provided with a locking groove, and the notch of the locking groove is provided with a baffle; the telescopic motor drives the radial protrusion to extend into the locking groove, and the rotary motor drives the radial protrusion to rotate in the locking groove and abut against the inner side of the baffle.

A vessel comprises a hull including a circumferential wall, a deck and an upending hinge which is provided with a frame that is mounted to at least one of the deck and the hull at a position along the circumferential wall and a bearing member including a bottom, two legs located at a distance from each other and extending from the bottom and a bearing surface between the legs for bearing a monopile. The bearing member is mounted to the frame through bearing member pivots at the respective legs having a common axis of rotation at a distance from the bottom of the bearing member and extending in a direction along the circumferential wall at the location of the upending hinge. The bearing member has a monopile receiving position, which is a rotational position with respect to the common axis of rotation of the bearing member pivots in which the bottom of the bearing member is located below the common axis of rotation of the bearing member pivots and the bearing surface is facing upwardly. The bearing member also has a monopile upending position, which is a rotational position with respect to the common axis of rotation of the bearing member pivots in which the bearing surface is located outside the circumferential wall and facing away from the circumferential wall at the location of the upending hinge. The frame is provided with a lifting mechanism for lowering the bearing member pivots with respect to their positions in the monopile receiving position of the bearing member.

The utility model discloses a cargo hold hatch structure capable of loading 45-feet and 40-feet containers on a hatch cover in a mixed mode, which comprises the hatch cover capable of loading the 40-feet containers, a front binding bridge is arranged in front of the hatch cover, and a rear binding bridge is arranged behind the hatch cover. A front deck strip is arranged below the front binding bridge, and a rear deck strip is arranged below the rear binding bridge; a hatch cover extending section is only arranged at the front end or the rear end of the hatch cover, and a deck strip extending section is only arranged on the front deck strip or the rear deck strip. And a loading area capable of accommodating a 45-chi container is formed between the front binding bridge and the rear binding bridge. The main ship body space occupied by the cargo hold can be reduced; the requirement on the total length of the ship is reduced.