79results about "Crew accommodation" patented technology

The utility model discloses a gas chamber platform escape tower of a C-shaped LNG (Liquefied Natural Gas) storage tank, relates to the technical field of ship LNG storage tank parts, and solves the problems that a plurality of long inclined ladders and platforms are usually required to be moved from a gas chamber platform at the top of the C-shaped LNG storage tank to an upper deck, only one safety channel is provided, and the escape probability of sailors on the gas chamber platform is low. Comprising a tank body base and a truss main body, a C-shaped LNG tank is supported above the tank body base, the lower end of the truss main body is connected to an upper deck, a vertically-arranged straight ladder assembly is connected in the truss main body, a platform support and an inclined ladder support are connected above the C-shaped LNG tank, a horizontal gas chamber platform is connected above the platform support, and a top inclined ladder is connected to the upper side of the inclined ladder support. The upper and lower ends of the top inclined ladder are respectively positioned between the air chamber platform and the straight ladder structure. In order to improve the escape probability, a standby escape channel is added, escape is directly completed from the gas chamber platform along the top inclined ladder and the vertical ladder assembly outside the C-shaped LNG tank, and the effect of improving safety is achieved.

This floating body includes: a floating main body; an ammonia facility provided in the floating main body; a ventilation opening exposed to an outer surface of the floating body and communicated with a compartment inside the floating body; an air washer provided on the ventilation opening and capable of supplying water to the ventilation opening while enabling circulation of air in / out of the ventilation opening; a water supply unit supplying water to the air washer; a sensor capable of detecting an outflow of ammonia from the ammonia facility into the atmosphere; a control device for operating the air washer when the sensor detects an outflow of ammonia; and a water treatment unit for recovering water used by the air washer.

The invention provides a self-lifting and self-propulsion type multifunctional platform with a workover operation function. The self-lifting and self-propulsion type multifunctional platform comprises a self-lifting and self-propulsion type ocean platform, and a workover operation deck and a first hydraulic sliding mechanism are arranged on the self-lifting and self-propulsion type ocean platform; the workover operation deck is located above a stern deck of the self-elevating and self-propelling type ocean platform. A first hydraulic sliding mechanism is arranged between the workover treatment deck and a stern deck of the self-elevating and self-propelled ocean platform; and a mounting frame, a platform injector, a coiled tubing reel and a second hydraulic sliding mechanism are arranged on the workover treatment deck. Modular equipment is formed by the workover treatment deck and the second hydraulic sliding mechanism, and different modules can be configured for different construction conditions. According to the self-lifting and self-propulsion type multifunctional platform with the workover operation function, the advantages of the self-lifting and self-propulsion type multifunctional platform are fully utilized, the workover operation deck can stretch out of and retract into the self-lifting and self-propulsion type multifunctional platform, the deck space of a self-lifting and self-propulsion type ocean platform is saved, and some small workover operations are efficiently and flexibly completed.

To suppress intrusion of ammonia into interior space.SOLUTION: A float includes: a float main body; an ammonia facility provided on the float main body; a ventilation opening exposed on the outer surface of the float and communicating with a section inside the float; an air washer provided on the ventilation opening capable of supplying water to the ventilation opening while enabling the circulation of air inside and outside the ventilation opening; a water supply unit for supplying water to the air washer; a sensor capable of detecting flowing out of ammonia into the atmosphere from the ammonia facility; a controller for utilizing air washer when ammonia outflow is detected by the sensor; and a water processing unit for recovering water used by the air washer.SELECTED DRAWING: Figure 2

The stairway structure comprises the stairway body and the protection structure arranged on the stairway body, the protection structure can protect sailors, the sailors can climb to the top end of the stairway body conveniently, the protection structure can be supported by the sailors in the anchor observation operation process of the sailors, missed step or falling accidents are effectively avoided, and the safety of the sailors is improved. According to the stairway structure, sailors can climb to the top end conveniently, the sailors can observe anchors conveniently, and safety is improved.

The utility model discloses a marine cold storage plate supporting device, which belongs to the technical field of marine cold storage plate supporting devices, and comprises a base, four sleeves are fixedly mounted at the top of the base, T-shaped telescopic plates are slidably connected in the four sleeves, a same supporting plate is fixedly mounted at the tops of the four T-shaped telescopic plates, and the same supporting plate is fixedly mounted at the bottom of the base. A T-shaped sliding groove is formed in the surface of the supporting plate, two T-shaped sliding blocks are slidably connected into the T-shaped sliding groove, and rectangular plates are fixedly mounted at the tops of the two T-shaped sliding blocks. According to the utility model, the warehouse plate is fixed more firmly through the fixing columns and the fixing plates, so that the warehouse plate is prevented from shifting or being damaged when a ship vibrates or shakes in the sailing process; and meanwhile, through mutual cooperation of a motor, a rotating shaft, a first bevel gear, a second bevel gear, a threaded rod and a threaded cylinder, a worker can conveniently place the warehouse plate on the top of the supporting plate, the working efficiency is greatly improved, and the practicability of the device is wider.

The utility model discloses an anti-skidding type channel step plate, and particularly relates to the field of step plates, the anti-skidding type channel step plate comprises a step frame, the top of the step frame is fixedly connected with a crossed partition plate, the two sides of the step frame are provided with butt joint mechanisms, and each butt joint mechanism comprises a pair of butt joint blocks fixedly connected to one side of the step frame. The butt-joint block of one step frame is inserted into the connecting groove of the other step frame, the butt-joint block makes contact with the bottom surface of the positioning insertion block during insertion, the positioning insertion block is turned anticlockwise with the position of the rotating shaft as the circle center through contact force, meanwhile, the supporting spring is compressed, and when the positioning insertion block is completely inserted, the bottom of the positioning insertion block corresponds to the fixing groove; and therefore, the supporting spring rebounds to drive the positioning insertion block to turn over clockwise, so that the bottom of the right side of the positioning insertion block is inserted into the fixing groove, the effect of splicing the step frames is achieved, the multiple step frames can be placed in the channel in a butt joint mode, and the effects that the whole of the step frames is improved, and the length of the step frames can be adjusted according to the length of the channel are achieved.

This invention discloses a cruise ship, comprising a hull and a drawer-type swimming pool embedded into the interior cabin of the hull from at least one side, the drawer-type swimming pool being movably connected to the hull. The cruise ship of this invention saves space within the cabin by incorporating a drawer-type swimming pool embedded into the interior cabin from at least one side of the hull, effectively utilizing the external space of the cruise ship. The pool, by opening and closing in a drawer-like manner, can be stored during navigation without affecting the ship's movement, and can be unfolded for use when needed. The side-mounted pool allows for enjoying sea views while swimming, providing close contact with the sea surface and optimizing the user's swimming experience, while occupying minimal cabin space.

The present application relates to the technical field of escape device, in particular to a stair handrail with escape device for ship, which comprises a fixed column, a mounting mechanism, a turnover mechanism, an escape mechanism, a placing mechanism and an adjusting mechanism; the mounting mechanism is arranged to enable the escape mechanism to slide on the mounting mechanism, and the escape mechanism is arranged to enable the escape personnel to escape to a safe area more quickly and orderly when a fire breaks out; the escape mechanism can be folded and stored through the turnover mechanism, thereby improving the space utilization; the wall beside the fixed column is provided with the adjusting mechanism, which is convenient for quickly taking down the escape mechanism on the placing mechanism, thereby increasing the storage space of the escape device and improving the efficiency of taking the escape mechanism; the adjusting mechanism is provided with the placing mechanism, which is conducive to the storage of the escape mechanism and can also make the escape mechanism more stable, thereby avoiding the collision between the escape mechanisms and improving the service life.

The utility model discloses a sightseeing ship body, which belongs to the technical field of sightseeing ships, aims at solving the problems that a ceiling is easy to shield the landscape above, so that the sightseeing effect is reduced, and the sightseeing experience of tourists is influenced, and comprises a raft body which is used for floating on the water surface and is of a plate-shaped structure; the frame body is fixed on the surface of the raft body and is of a two-layer frame structure; the staircase is fixed on the surface of the raft body, one end of the staircase is fixed with the bottom surface of the frame body, and the frame body is divided into an upper-layer space and a lower-layer space; the ship body can be divided into the upper-layer space and the lower-layer space, the upper-layer space facilitates better viewing of scenery in sunny days, the lower-layer space facilitates viewing of scenery in rainy days, meanwhile, the frame body can keep out rain, and tourists can reach the top face of the frame body through the stairs to view the scenery through the arranged stairs. Therefore, the problems that when a traditional ceiling is used for shielding sun and rain, the ceiling shields the landscape above, the sightseeing effect is reduced, and the sightseeing experience of tourists is affected are avoided.

To provide a floating structure that is equipped with a liquefied gas tank storing liquefied flammable gas and has high design flexibility.SOLUTION: A floating structure is equipped with a liquefied gas tank that has strength requiring no secondary barrier, a hold space that stores the liquefied gas tank, an inner passage that is adjacent to the hold space, and an inside expansion chamber that communicates with the inner passage on the side closer to the hold space than the inner passage.SELECTED DRAWING: Figure 2

The utility model relates to a straight ladder for an FLNG (floating liquefied natural gas) device. The straight ladder comprises a first straight ladder (1), a second straight ladder (2), an inter-ladder platform (3) and a structural platform (4), one end of the first vertical ladder (1) is connected with the ground, the other end is connected with the inter-ladder platform (3), one end of the second vertical ladder (2) is connected with the inter-ladder platform (3), and the other end is connected with the structural platform (4); and the ladder room platform (3) is arranged below the structural platform (4) and is connected with the structural platform (4) through a plurality of structural davits (5) which are symmetrically arranged. Compared with the prior art, the utility model has the advantages of simple structure, land saving, stable structure and through passage, and is beneficial to efficient passage.

To provide a fuel tank storage space transportation device that facilitates visual inspection of fuel tanks arranged below the upper deck of a liquefied gas fuel ship such as LNG, and that ensures a transportation route within the fuel tank compartment below the upper deck that allows easy access and transportation to the fuel tank.SOLUTION: A fuel tank storage space transportation device includes a suspended stage, a perimeter stage, and a bridge stage, connected by stairs and common landings that allow access between the stages.SELECTED DRAWING: Figure 1

The present invention discloses an energy-saving heating and water supply device, aiming to provide an energy-saving heating and water supply device that can save energy and reduce emissions and ensure the normal operation of the host. The present invention includes a water pump, a host, an exhaust sleeve, a control module, a hot water storage tank and a hot water tank. The exhaust sleeve includes an exhaust inner tube and a water inlet outer tube sleeved on the exhaust inner tube. A cooling pipeline and a heating pipeline are sleeved on the host. The water pump, the cooling pipeline and the water inlet of the water inlet outer tube are connected in sequence. Both the hot water storage tank and the hot water tank are connected to the water outlet of the water inlet outer tube. A heat exchange pipeline is arranged in the hot water tank. The heating pipeline is connected to the hot water storage tank. Both the hot water storage tank and the water pump cooperate with the control module. The present invention is applied to the technical field of water supply devices.

This marine vessel comprises: a hull having a pair of broadsides; a fuel tank provided within the hull; an exposure deck that is provided to the hull and has formed on the upper surface thereof an evacuation passage extending along a broadside; a bunkering deck provided above the evacuation passage; bunkering piping disposed on the bunkering deck, the bunkering piping being capable of exchanging fuel by being connected to the outside of the hull, and being connected to the fuel tank; and a lateral partition wall surrounding the evacuation passage from the vessel width direction. The lateral partition wall includes a first lateral partition wall surrounding the evacuation passage from the outer side of the hull, and a second lateral partition wall surrounding the evacuation passage from the side opposite from the first lateral partition wall.

A marine vessel is for operating in a body of water. The marine vessel has a hull having a deck and a sidewall extending vertically upwardly relative to the deck, wherein together the sidewall and deck define an interior of the marine vessel. A dive door is pivotable about a vertical pivot axis into and between an open position opening a doorway through which a swimmer can exit the interior of the marine vessel and a closed position closing the doorway. A storage pocket is formed in an inside surface of the dive door facing the interior of the marine vessel. A retaining mechanism facilitates storage in and removal of a ladder from the storage pocket, the ladder being for enabling a swimmer to climb into or out of the body of water via the doorway when the dive door is in the open position.

The invention provides a ship escape channel heating device which comprises a heating assembly, a support assembly and a support assembly, the support assembly comprises a top plate and a side plate, the side plate and the top plate jointly form a supporting space on one side of the top plate, the support assembly comprises a first connecting part and a second connecting part, the first connecting part is fixedly connected with the side plate, and the second connecting part is fixedly connected with the side plate. The second connecting part is used for being connected with a hull deck, and the heating assembly is arranged in the supporting space. The ship escape channel heating device is high in integration level, the heating device is packaged into a module, and the heating device is installed on a deck in blocks, so that the design flexibility of the escape channel is ensured. The heating device adopts a detachable installation mode, which means that when the heating device is damaged due to long-term use or severe environment, the heating device can be quickly and conveniently maintained or replaced.

The invention discloses a turnover platform passing system for a container ship lashing bridge, and belongs to the technical field of shipbuilding. A detachable platform is replaced by the overturning platform, and the function that the platform does not need to be detached under the condition of daily maintenance is achieved; and the function of erecting the overturning platform on one side is realized by utilizing the overturning platform upper eye plate, the angle steel upright post upper eye plate and the bolt. A grating and a support are additionally arranged below the platform, so that falling accidents are effectively avoided; and the lock hanging hole plate is additionally arranged on the grating, so that the grating can be locked when the ventilation cap does not need to be maintained, and irrelevant personnel are effectively prevented from entering a ventilation cap maintenance space.

The utility model discloses a movable fresh water tank which comprises a tank body for storing fresh water, an air hole communicated with the interior of the tank body is welded at the top of the tank body, three groups of water taking pipelines with different heights are arranged on a left side plate of the tank body at intervals up and down, and a liquid level meter assembly is arranged on a front side plate of the tank body. The liquidometer assembly comprises two liquidometer pipelines which are vertically arranged in a spaced mode, the rear end of each liquidometer pipeline is connected with a front side plate of the box body in a welded mode, the front end and the rear end of a liquidometer ball valve are connected with the front end of each liquidometer pipeline and the rear end of a liquidometer connecting flange through threads respectively, and a liquidometer is connected with the front end of the liquidometer flange through a bolt. The left ends of the water inlet pipe and the water outlet pipe are respectively welded with the upper part and the lower part of the right side plate of the box body, and the lifting lug is fixedly connected with the top of the box body. With the adoption of the structure, a worker can conveniently use fresh water at different working positions of the ship.

The utility model belongs to the technical field of ships, and relates to a living quarter indoor inclined ladder structure built on a ship. Comprising a ladder side plate (1), a plurality of step plates (2) and a bottom sealing plate (3), the bottom sealing plate (3) is fixedly arranged on the lower portion of the ladder side plate (1), the inner side of the ladder side plate (1) is fixedly connected with the plurality of step plates (2), and the ladder side plate (1) and the bottom sealing plate (3) are of an inclined arrangement structure. According to the indoor inclined ladder structure for building the living quarter on the ship, the structure is simple, the plate bending work in the inclined ladder manufacturing stage is reduced, and the ladder assembly does not need to be bent again; the form of the step plate is optimized, welding work of two ends of the step is reduced, inclined ladder manufacturing time is shortened, installation difficulty is reduced, cleaning is convenient, and inclined ladder weight is reduced.

The utility model relates to the technical field of ships, and discloses a ship stair anti-collision handrail which comprises a ship stair body, two handrail bodies are arranged on the ship stair body, two handrails are fixedly installed on the inner walls of the two handrail bodies, and rubber leather sheaths are fixedly connected to the outer walls of the handrail bodies and the handrails in a sleeved mode. The outer wall of the rubber leather sheath is provided with anti-skid lines, and the interior of the rubber leather sheath is fixedly connected with a plurality of elastic bags which are evenly distributed in the rubber leather sheath. Through the arrangement of the handrail body and the handrail, the upper portions of the two sides of a ship stair can be protected conveniently, the soft elasticity of the handrail and the outer wall of the handrail can be increased conveniently through the cooperation of the rubber leather sheath, the elastic bag, the spring and the positioning ball, and therefore the situation that passengers are injured due to the fact that the passengers accidentally collide with the handrail is reduced; and passengers can be protected conveniently, and the safety of the passengers when going up and down stairs is improved.

The application relates to a swimming pool system, and relates to the field of shipbuilding technology, which comprises a swimming pool body, one side of the swimming pool body is provided with a water inlet assembly, one side of the swimming pool body is provided with a water outlet assembly, the water inlet assembly comprises a pressure-stabilizing water inlet pipeline and a water supplement pipeline, and the pressure-stabilizing water inlet pipeline and the water supplement pipeline are connected in parallel. The application has the effects of making the seawater in the swimming pool cleaner and reducing the manufacturing cost.

The utility model provides a novel open-type deck boat which comprises an upper shell, a lower shell and an accessory set which are assembled and connected, the accessory set comprises a navigation bridge, a seat and a front windshield, a step ladder is arranged at the head end of an inner cabin of the upper shell, the step ladder, the navigation bridge and the upper shell are integrally arranged, and the front windshield is detachably arranged at the head end of the upper shell. A boat head front axle of the upper shell protrudes outwards; the head end of the lower shell is matched with the head front axle of the upper shell, and a buoyancy assembly is arranged at the bottom of the rear end of the lower shell. The step ladder, the navigation bridge and the upper shell are integrally arranged and formed at a time, so that the whole upper shell is seamless, the assembling time is saved, the cost is saved, the quality of the whole ship is guaranteed, the bow front axle of the upper shell protrudes outwards and can adapt to the ship body with the size changed, the ship body looks more attractive as a whole, and the ship is more attractive in appearance when running. And two buoyancy devices are additionally arranged on the left side and the right side of the ship bottom to play a role in balancing so that the ship body can run stably.

The utility model discloses a marine inclined ladder, it includes ladder bed, footboard, handrail subassembly and dustproof plate, the two ladder bed is spaced apart left and right, the two ladder bed is connected through the footboard, the footboard is provided with a plurality of and is evenly spaced apart, handrail subassembly is fixed on the ladder bed, and the dustproof plate is fixed on the ladder bed. A plurality of open holes are formed in the ladder frame, the open holes extend in the length direction of the ladder frame and are uniformly arranged at intervals, the open holes extend in the length direction of the ladder frame, the edges of the open holes are in arc transition, and the dustproof plate is fixed on the ladder frame; according to the utility model, the overall rigidity of the ladder assembly is strong, the stress concentration can be avoided, and the service life of the ladder assembly is prolonged.

A working cabin for underwater dangerous goods excavation is composed of a dangerous goods excavation workboat buoyancy hull, an underwater excavation working cabin, an underwater excavation working cabin lifting device, an underwater excavation working cabin lifting guide structure, a compressed air pipeline, a crane, an underwater camera, an internal pressure monitor, an external water pressure monitor and the like. The underwater dangerous goods excavation working cabin is installed on a special working ship capable of being self-propelled and self-positioned, and the underwater excavation working cabin is placed underwater through an underwater excavation cabin lifting device installed on the ship till the bottom of the underwater cabin makes contact with the river bottom. Compressed air is injected into the underwater cabin through a compressed air system on the ship, and when the pressure of the compressed air is larger than the pressure outside the excavating cabin, water in the underwater cabin can be pressed out of the excavating cabin. Therefore, the river bottom of the coverage area of the excavation cabin is in a water-free state.

The invention discloses a methanol dual-fuel marine anti-pirate quick blocking device for an outer stairway of a residential area, and belongs to the technical field of marine devices. Through the hinged design of the grating structure, the stairway edge and the stairway side edge, the quick release structure is combined to achieve quick overturning of the grating, linkage of the buckle structure and the unlocking structure is matched, the requirements for personnel passing and escape and fire fighting access functions required by SOLAS specifications can be met in the daily state, high-strength blocking of the stairway can be achieved through quick operation when attacks happen, and the safety of the stairway is improved. Pirates are effectively prevented from invading; the grid structure adopts the design of the steel grid and the reinforcing ribs, the protection strength is guaranteed, the locking reliability and the operation convenience are both considered through the unlocking mechanism that the buckle driven by the spring and the connecting rod are in linkage, and the whole structure meets the protection requirements of daily passing convenience, international safety specification conformity and pirate prevention rapid blocking.

The present invention relates to a multifunctional box column structure for supporting containers, wherein a low-level top plate is arranged on an inner plate, an outer plate, and a low-level side plate, and a high-level top plate is arranged on an inner plate, an outer plate, and a high-level side plate. A low-level box foot for carrying a single-layer high container is arranged on the low-level top plate, so that one side of the box column can support a single-layer high container; a high-level 40-foot container foot is arranged on the high-level top plate, so that it can carry a double-layer high 40-foot container; and a high-level 45-foot container foot is arranged on the high-level top plate, so that it can carry a double-layer high 45-foot container. The side of the box column close to the room can support both a double-layer high 40-foot container and a double-layer high 45-foot container, thereby realizing mixed loading of containers on the top of the room. The present invention combines multiple functions into one, provides a gangway layout space and a personnel passage space under the box column, can support mixed loading of 40-foot and 45-foot containers, and can provide an operating space for personnel to tie up mixed containers.

The embodiment of the application provides a kind of LNG ship liquid cargo hold manhole passage structure and installation method, belong to ship technical field.LNG ship liquid cargo hold manhole passage structure includes manhole flange, first cover and passage escalator, manhole flange has first through-hole;First cover is covered on manhole flange, and first cover is provided with air pipe arrangement mouth, kinetic energy pipeline arrangement mouth and personnel import and export, and passage escalator is arranged in personnel import and export, and one end of passage escalator is connected with the hole wall of personnel import and export, and the other end of passage escalator extends and is provided in the direction of manhole flange;Second cover is covered on personnel import and export, and second cover is movably arranged in personnel import and export, to be used for closing or opening personnel import and export.This LNG ship liquid cargo hold manhole passage structure can reasonably arrange personnel passage and kinetic energy pipeline, so that the temperature and humidity in liquid cargo hold reach design requirement, ensure that inwa does not rust, guarantee the construction quality of liquid cargo hold.

The utility model relates to the technical field of stairs, in particular to a foldable barrier-free stair handrail device for a ship. A foldable barrier-free stair handrail device for a ship comprises a sliding piece, a connecting piece and a connecting piece, the sliding piece comprises a first mounting rod, a second mounting rod and a bolt, the first mounting rod and the second mounting rod are fixed through the bolt, and the two ends of the first mounting rod and the two ends of the second mounting rod are in sliding fit with an original handrail; the rotating shaft is fixedly arranged on one side of the sliding part; and the handrails are in running fit with the two ends of the rotating shaft. According to the utility model, the sliding piece and the rotating shaft are matched for use, so that the old can slide the handrail while going upstairs, and the handrail can be folded and stored when not used, so that the space is not occupied.

A stabilisation assembly for use in deep water. The assembly comprises a telescopic spar for securement within a moon pool of a floating support vessel. The securement mechanism includes a gimbal joint secured within the moon pool through which the spar is suspended to allow movement of the vessel with respect to the spar during use.