2057 results about "Deck" patented technology

A system for a boat includes a first guideway installed under a main deck of the boat, a first battery pack coupled to the first guideway under the main deck, and a first actuator configured to move the first battery pack along the first guideway. A controller is electrically and / or signally coupled with the first actuator. A user input device is electrically and / or signally coupled with the controller. The controller is configured to control the first actuator to move the first battery pack along the first guideway in response to an input to the user input device so as to relocate the weight of the first battery pack under the main deck.

The invention provides a water surface target automatic grabbing device and a control method thereof, and relates to the technical field of marine operation equipment. The device comprises a computing platform, a mechanical arm, a hook, a telescopic rod, a binocular camera, a depth camera, an inertial sensor and a self-stabilizing holder, the computing platform is fixedly mounted on the unmanned ship; the self-stabilizing holder is fixed on a deck of the unmanned ship; the mechanical arm is mounted above the self-stabilizing holder; the hook is mounted at a specified position on the unmanned ship; the telescopic rod is mounted at the tail end of the mechanical arm; the binocular camera and the depth camera are installed at preset positions of the tail end of the mechanical arm and connected with the computing platform through high-speed data transmission lines. The inertial sensor is installed in the mechanical arm and connected with the computing platform. According to the automatic grabbing device, the grabbing precision, stability and adaptability of the system in the dynamic marine environment are improved.

A threshold assembly has an interior side, an exterior side opposite the interior side, a top side, and a bottom side opposite the top side and includes a substrate and a sill deck. The sill deck is attached to the substrate and includes a deck cover and a sill track. The deck cover may be positioned over a portion of the substrate. The deck cover extends towards the exterior side of the threshold assembly. The sill track has an attachment wall, an exterior wall, and a bottom wall, the attachment wall is positioned on an exterior side of the substrate. The exterior wall is positioned on an exterior side of the attachment wall and defines the exterior side of the threshold assembly. The attachment wall and the exterior wall define a channel therebetween with the channel being open upward and closed on the bottom by the bottom wall.

The invention relates to the technical field of ships, in particular to a ship guardrail which comprises two stand columns, a get-off guardrail is installed between the two stand columns and comprises a plurality of metal plates, sliding grooves are formed in the left side and the right side of the bottom face of each metal plate, two sliding blocks are fixedly installed on the top face of each metal plate, and locking assemblies are further installed on the stand columns. Protective guardrails are further symmetrically arranged on the left side and the right side of the passenger getting-off guardrail and comprise inner guardrails and outer guardrails, a plurality of protective rods are further installed on the inner guardrails, the outer guardrails comprise rotating columns which are vertically and rotatably installed on a ship deck, lower transverse rods are horizontally fixed to the lower sides of the rotating columns, and a plurality of supporting plates are installed on each lower transverse rod. According to the telescopic passenger getting-off guardrail, the telescopic passenger getting-off guardrail is formed through the multiple metal plates, the passenger getting-off guardrail can stretch out and draw back to form a longer passenger getting-off channel, the supporting plate is arranged on the outer guardrail to support the bottom of the passenger getting-off guardrail, the length of the passenger getting-off guardrail is increased, and the strength of the passenger getting-off guardrail is guaranteed.

A pontoon boat is provided that includes a deck and a plurality of pontoons running longitudinally beneath the deck and providing buoyancy to the pontoon boat. The plurality of pontoons include a multi-chine configuration that increases the stability of the pontoon boat and provides handling characteristics similar to that of a hulled boat. The plurality of pontoons may include two outer pontoons and a third pontoon positioned laterally intermediate the outer pontoons. The third pontoon may include a plurality of chines, and each of the outer pontoons may include at least one chine. At least a portion of each of the at least one chines of the outer pontoons may be positioned vertically below the plurality of chines of the third pontoon. The chines on the third pontoon may extend longitudinally further than each of the at least one chines of the outer pontoons.

The invention discloses six-degree-of-freedom wave compensation embarkation equipment suitable for complex sea conditions and a control method of the six-degree-of-freedom wave compensation embarkation equipment. The six-degree-of-freedom wave compensation embarkation equipment comprises a base platform fixed to an operation ship deck; a lower platform of the Stewart parallel mechanism is connected with the base platform, and an upper platform of the Stewart parallel mechanism is connected with the lower platform through six hydraulic cylinders; the embarkation gangway ladder system is mounted on the upper platform; the hydraulic servo driving system is used for driving the six hydraulic cylinders; the intelligent sensing system is used for collecting ship motion data and relative pose data of the target platform; the intelligent control system is electrically connected with the hydraulic servo driving system and the intelligent sensing system; wherein the intelligent control system is configured to execute a compound control algorithm based on a nonlinear extended state observer and nonlinear model predictive control so as to drive the hydraulic servo driving system and compensate ship motion. The embarkation equipment provided by the invention has the advantages of high precision, high stability and strong robustness, and can realize accurate and stable compensation of complex sea conditions.

The invention discloses a rear mast lamp holder of a pure electric ship, which comprises four mast steel pipes, the bottoms of which are respectively connected with a fixed guide rail bridge of a box-type battery at the rear part of the ship; a bent part is arranged in the middle of each mast frame steel pipe, so that the top ends of the mast frame steel pipes are intersected and connected to form a mounting platform of the rear mast lamp; the mast frame reinforcing supporting pipes are connected with the adjacent mast frame steel pipes in the horizontal direction so as to enhance the overall strength of the mast frame. According to the arrangement mode of the rear mast lamp holder, an existing structure is effectively utilized, the arrangement space of a tail deck can be saved, the goods damage space is reduced, the weight can be reduced, the construction and material cost is reduced, the stability performance of the rear mast lamp holder is improved, and sailors can conveniently maintain the rear mast lamp holder in the later period.

Described herein are fascia rail mounts that are attached to a structure, such as a deck. The disclosed fascia rail mounts include threaded rods that mate with holes in a railing post to allow the railing post to be attached to the structure using the threaded rods, the threaded rods extending from a side plate that is adjacent to a fascia beam of the structure. The disclosed rail mounts are attached to the structure prior to applying any layers designed to protect the structure such that the fascia rail mounts, including the threaded rods, receive the protective layers. A waterproof layer can be applied to the structure after the fascia rail mounts have been affixed so that the threaded rods of the fascia rail mounts extend past the waterproof layer without compromising the waterproofing of the structure. In other words, the waterproof layer forms a waterproof barrier even with the threaded rods extending from the fascia rail mounts through the waterproof layer.

The invention discloses a steel wire rope splicing device and method for deepwater salvage, and relates to the technical field of salvage and salvage of offshore sunken ships, the steel wire rope splicing device comprises a sunken ship, a crane ship and a crane installed on a deck of the crane ship, a stern side jack is arranged at the stern of the deck of the crane ship, and a bow side jack is arranged at the bow of the deck; a 80t anchor gear is arranged at one end of the stern side jack, and a wave compensator is arranged at the other end of the stern side jack; one end of the bow side jack is provided with a rope container used for storing bow side steel wire ropes, the crane is provided with two main hook steel wire ropes, each main hook steel wire rope is provided with a triangular plate, the main hook steel wire ropes are spliced or disassembled through the bow side steel wire ropes and a second steel wire rope, and the triangular plates can achieve switching of lifting force when the steel wire ropes are spliced; the stern side jack is used for bearing ship sinking acting force when the steel wire rope is spliced or detached; the ship bow side jack plays a role in temporarily fixing the steel wire rope B in seawater when the crane of the crane ship is connected with or dismantled from the steel wire rope B.

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 invention belongs to the technical field of ship equipment, and discloses a fire-fighting unmanned ship for a narrow water area and a control method thereof.The ship body comprises a single-bottom single-deck longitudinal framework structure and a main transverse watertight bulkhead which are connected with each other, and a dynamic stable propelling device is arranged on the ship body and comprises double electric propelling mechanisms and a bow lateral propelling mechanism; the intelligent fire fighting operation device is arranged on the boat body and comprises a multi-source sensing mechanism, a fire water monitor and a self-protection water mist mechanism, the multi-source sensing mechanism comprises a fire source positioning assembly used for positioning a fire source, and the fire water monitor and the self-protection water mist mechanism can spray water based on positioning information of the fire source positioning assembly. The double electric propulsion mechanisms and the bow lateral thrust mechanism can cooperatively act to counteract recoil generated during operation of the fire water monitor. Through the arrangement, the fire-fighting unmanned ship for the narrow water area can adapt to the environmental characteristics of the narrow water area, and the operation safety, stability and fire extinguishing precision are improved.

The invention discloses novel wind-gathering wind power generation equipment, relates to the technical field of wind power generation, and solves the technical problems of low wind energy utilization efficiency, huge structure and limited application scene in the existing technical scheme. The novel wind-gathering wind power generation equipment comprises a main base, a stand column is arranged on the upper wall surface of the main base, and a wind gathering barrel is arranged on the stand column; according to the wind power generation device, the wind gathering cover and the wind gathering barrel with the input end area far larger than the output end area are arranged, incoming flow air can be effectively gathered and accelerated, the wind speed acting on the wind power fan blades is remarkably increased, and the wind power generation device has the advantages that the wind power generation device is high in wind power generation efficiency; the utilization rate of wind energy resources is greatly improved; the whole structure is very compact, the occupied area is small, the device can be flexibly applied to a mobile carrier with limited space, for example, the device is installed on a vehicle roof to generate power through driving wind or installed on a ship deck to provide auxiliary power, and a brand new application field of mobile energy regeneration is developed.

A marine eight-degree-of-freedom anti-swing gallery bridge stabilizing system comprises an anti-swing lifting system and a telescopic gallery bridge device arranged on the upper portion of the anti-swing lifting system. The anti-swing lifting device is fixedly connected with a deck of a ship body through a base, and the anti-swing lifting system is composed of a horizontal left-right rotating device arranged on the upper plane of the base, a transverse anti-swing longitudinal anti-swing device arranged on the upper portion of the horizontal left-right rotating device, and a longitudinal anti-swing device arranged on the lower portion of the base. The lifting devices are arranged on the left side and the right side of the transverse anti-swinging and longitudinal anti-swinging device and on the bottom base; the telescopic gallery bridge device is erected on a rolling platform at the upper part of a transverse anti-swinging device and a longitudinal anti-swinging device which are arranged between the left frame and the right frame of the lifting device in a stacked manner; the whole telescopic gallery bridge device can swing left and right, transverse and longitudinal state adjustment can be achieved under the action of the transverse anti-swing and longitudinal anti-swing device, and eight-degree-of-freedom regulation and control of the whole telescopic gallery bridge device can be achieved under the action of the lifting device.

The invention discloses an impedance matching feed adapter for a ship-borne short-wave antenna, and belongs to the technical field of short-wave antennas. The impedance matching feed adapter comprises a supporting assembly and an impedance matching assembly. The supporting assembly comprises a supporting base, an insulating shell, an insulating frame and an insulator, the supporting base is detachably connected with the insulating shell to form a cavity, the insulating frame is inserted into the cavity, and the insulator is inserted into the supporting base; the impedance matching assembly comprises a core column, an impedance matching coil and a feed connector, the core column is inserted into the insulator, the impedance matching coil is spirally wound on the periphery of the insulating frame, and the feed connector is inserted into the top of the insulating shell. The impedance matching feed adapter for the ship-borne short-wave antenna provided by the invention can integrate an insulating support function and an impedance matching function, can realize reliable insulating support between the short-wave antenna and a ship deck, and also can ensure that the short-wave antenna has good impedance matching in a working frequency band.

A deck board system for integrating artificial turf and drainage features includes a plurality of deck board panels, each with an extruded or pultruded panel body featuring an internal screw boss, an internal reinforcement strip, an overhang, a ledge, drainage openings on the topside, and underside openings. The system further comprises a finishing feature and an artificial turf layer. The overhang engages with adjacent panels, while the finishing feature straddles at least two panels and engages with the overhang. The artificial turf layer covers one or more deck board panels, providing a seamless and functional deck surface with integrated drainage capabilities.

There is provided a battery supporting structure to be provided in a vessel, the battery supporting structure including a supporting part that supports a battery, wherein the supporting part is movable between below and above a deck of the vessel by rotating around a rotary shaft provided in the vessel.

A platform system includes a base including a plurality of side beams and at least one deck board. The at least one deck board defines a flooring for the platform system. The platform system includes at least one corner hub that connects one side beam of the plurality of side beams to another of the side beams of the plurality of side beams. The at least one corner hub cooperates with the plurality of side beams to define a perimeter of the platform system. The platform system includes at least one anchor configured to be inserted into ground so as to connect the base to the ground. The at least one anchor includes a distal terminal end configured to be received in the ground and a proximal terminal end disposed at an opposite end thereof. The at least one anchor is disposed so as to be inset from the perimeter.

The utility model provides a single-layer folding bed frame structure and a single-layer folding bed, and all single-layer bed frames are mutually hinged through rotating parts; each single-layer bedstead rotates along the hinged part of the single-layer bedstead and the rotating part, so that the bedstead assembly is switched between an unfolding position where each single-layer bedstead is flush and a storage position where each single-layer bedstead is folded and attached; the side leg pipe parts are hinged with the single-layer bedstead on the outer side; in the unfolding position, the middle leg pipe parts and the side leg pipe parts stably support the bed frame assembly and are limited through the locking parts; under the storage position, the folded structures are attached together, tools do not need to be used when the single-layer folding bed frame structure is unfolded and stored, tedious installation steps are avoided, market competitiveness and user use experience can be improved, and the single-layer folding bed frame structure has the advantages of being convenient to assemble, simple in structure, capable of saving storage space, capable of reducing cost, rapid to open and close and the like.

The invention discloses a self-leveling automatic airport for a marine unmanned aerial vehicle, and aims to solve the problems of low take-off and landing precision and easiness in damage of equipment of an existing unmanned aerial vehicle in a marine scene. The device comprises an automatic airport main frame fixed to a ship deck, a three-axis mechanical arm, an electric control system, a clamping platform, a leveling mechanism and a parking platform. All the assemblies are integrated in the automatic airport main frame, the layout is compact, the space characteristics of a ship are adapted, the take-off and landing precision of the unmanned aerial vehicle is improved, stable docking, take-off and landing and guarantee conditions are provided for the unmanned aerial vehicle in a ship scene, and equipment damage is avoided; through the synergistic effect of the leveling mechanism and the three-axis mechanical arm, the levelness of the docking face of the unmanned aerial vehicle can be automatically adjusted when the ship inclines, and the take-off, landing and charging stability of the unmanned aerial vehicle is guaranteed. The battery charging cabin, the unmanned aerial vehicle clamping platform and the three-axis manipulator are matched, so that the unmanned aerial vehicle is charged after being fixed; the automation degree is high, and the operation reliability in a ship environment is improved.

A bedslide assembly is provided. The beslide assembly includes one or more of a movable deck frame assembly, a latching assembly, a longitudinally extending rod, and a latch. The latching assembly may be attached to the deck frame assembly. The latching assembly may include a plate that is pivotally coupled about an axis to the deck frame assembly. The longitudinally extending rod may be coupled to the plate at a location that is spaced apart from the axis such that movement of the grip moves the longitudinally extending rod which pivots the plate about the axis. The plate includes a latch arm. Movement of the longitudinally extending rod in a first direction pivots the plate which moves the latch arm in order to abut and move the latch.

A trailer is disclosed with an extendable and retractable deck where the deck may be extended to hold two vehicles or two pieces of heavy machinery and also the deck may be retracted to hold only one vehicle or one piece of heavy machinery. This allows the user to travel with a smaller trailer, which is much more convenient and easier to travel with, except under the rare condition when the user is obliged to tow two vehicles or two heavy machines. The trailer uses a sliding frame rail system that is slidably attached to a stationary frame rail system. The trailer also uses a folding deck section system that extends and retracts like an accordion. The expanding and contracting frame systems used are a superior design that allows the trailer to carry and tow two pieces of extremely heavy equipment, i.e., two a bull dozers at one time.

The invention relates to the field of ship construction and maintenance process equipment, in particular to a cabin-penetrating sealing system, which comprises a cabin-penetrating sealing device, which comprises a cup-shaped pipe joint which penetrates through a deck / cabin wall and is fixedly arranged so as to form sealing construction areas exposed out of the two sides of the deck / cabin wall respectively, and is provided with a hollow pipe cavity for a cable to penetrate through; the sealing assembly is arranged between the cup-shaped pipe joint and the cable to form sealing between the cup-shaped pipe joint and the cable; and the dehumidification device is arranged corresponding to the sealed construction area, exposed out of at least one side of the deck / bulkhead, of the cup-shaped pipe joint, and guides airflow to pass through the sealed construction area so as to reduce the humidity of the sealed construction area. According to the cabin-penetrating sealing system, rapid, accurate and effective dehumidification can be conducted on the sealing construction area of the cup-shaped pipe joint in the high-humidity environment, and the maintenance construction period is ensured.

The invention provides a ventilation overflow method for oil tanks in a cabin area. The ventilation overflow method comprises the following steps that the number of ventilation pipes of all the oil tanks is determined; after the number of each oil tank vent pipe is determined, the pipe diameter of the oil tank vent pipe is determined according to the pipe diameter of the injection pipe; ventilating pipes with corresponding pipe diameters are led to a chimney trunk on a deck 1 from the top in each oil tank; a horizontal ventilation header pipe is arranged at the position of a chimney trunk on a deck 1, and ventilation pipes of all oil tanks are converged into the ventilation header pipe; an overflow alarm box is arranged on the deck surface 1; a discharge pipe is led to the bottom of the pipe section with the maximum pipe diameter of the ventilation main pipe to be connected to an injection port of an overflow alarm box below; the alarm overflow pipe is connected to the overflow cabin; the overflow alarm box is provided with an alarm vent pipe, and one path extends to the chimney top. A safe and feasible ventilation and overflow scheme is provided for the oil tank in the engine room area, ventilation is concentrated, arrangement of ventilation pipelines is reduced, overflow pipelines are ingeniously arranged, the overflow response time is prolonged, and the safety of a ship is greatly improved.

The invention discloses a marine fabricated bulwark device which comprises a bulwark first bottom part and a bulwark second bottom part, the bulwark first bottom part comprises a bulwark second bottom part and a first bulwark part, the bulwark second bottom part is detachably arranged on the edge of a deck, and the first bulwark part is arranged on the bulwark second bottom part; the bulwark lifting part comprises a bulwark transmission part and a second bulwark, and the bulwark transmission part is arranged on the first bulwark and used for driving the second bulwark connected with the bulwark transmission part to move up and down; the first locking piece comprises a fourth locking piece and an installation fixing seat, the fourth locking piece is arranged on the first bulwark, the installation fixing seat is arranged on the adjacent fixed bulwark or the adjacent assembly bulwark, and the first bulwark is detachably connected with the adjacent fixed bulwark or assembly bulwark through the fourth locking piece in a locking mode. The bulwark is reasonable in structural design and high in protection performance, the cargo loading and unloading requirements can be met without disassembling the lower bulwark, and the height of the bulwark can be adjusted according to needs.

The invention provides a shipborne two-axis stable turntable gyro drift compensation method, which comprises the following steps: calculating a rotation matrix from a frame coordinate system to a ship deck coordinate system, calculating a rotation matrix from the ship deck coordinate system to a navigation system, calculating a rotation matrix from the frame coordinate system to the navigation system, and obtaining the orientation and pitching pointing angle of a frame in the navigation system. A platform frame pointing direction and pitching inertia drift value is stabilized, drift estimation values are sent to the input end of a rotary table direction and pitching axis angular rate control loop, reverse motion of a direction and pitching axis motor is controlled, and gyroscopic drift is corrected; and returning to the starting step until the real-time compensation of the gyroscopic drift is completed. The method can be used for correcting the gyroscopic drift in real time, keeping the pointing inertia stability of the turntable frame, improving the gyroscopic drift compensation efficiency and reducing the manual dependence. The stability precision of the rotary table is improved, and the intelligence and the operation convenience of rotary table equipment are enhanced. And the working intensity of equipment operators is reduced.

The invention discloses a marine geomagnetic diurnal variation station, which comprises a pressure-resistant sealed cabin, a proton precession magnetometer system for measuring the intensity of a geomagnetic field, a power supply system integrated in the pressure-resistant sealed cabin, a positioning and time synchronization module, an environment monitoring unit and the like, and is characterized in that the pressure-resistant sealed cabin is of a glass floating ball structure, and the interior of the pressure-resistant sealed cabin is divided into an upper part and a lower part; the power supply system comprises a plurality of lithium iron phosphate batteries, and the host unit comprises a CPU board, a simulation board and the like, and is further provided with a deck control unit and the like. The geomagnetic field intensity can be accurately measured, interference is reduced through the watertight cable structure, position information and time calibration can be provided, the internal state of the cabin can be monitored, parameter configuration, data export and other functions can be achieved, the device can work well on the land and in the deep sea, and the alarm can be triggered when abnormity occurs.

The utility model belongs to the technical field of ships, and particularly relates to a launching barge anchoring equipment reinforcing structure which comprises a launching barge. The launching barge comprises a buoyancy tank in the middle and buoyancy towers arranged at four corners of the buoyancy tank; anchoring equipment is arranged on the buoyancy tank, the anchoring equipment is used for fixing the launching barge in a water area, and the buoyancy tank comprises a buoyancy tank deck and a buoyancy tank end sealing plate; a fixing reinforcing device is arranged on the anchoring equipment and used for reinforcing the anchoring equipment. By arranging the anchoring equipment, when a ship is berthed, the anchoring equipment can fix the ship at a preset position and prevent the ship from drifting due to external force such as stormy waves, the structural strength of the anchoring equipment can be enhanced by arranging the fixing and reinforcing device, more loading force can be borne, and falling and damage caused by insufficient structural strength are prevented; the safety of the ship is influenced. The stable, safe and controllable operation of the ship entering and exiting the launching barge and the sinking and floating process is ensured, and the reinforcing structure of the launching barge anchoring equipment is reliable.

The invention provides an intelligent combined fleet cooperative stability control method and system, and relates to the technical field of shipping transportation, and the method comprises the steps: 1, deploying a pressure sensor at the installation position of a mechanical-hydraulic lock catch, deploying a deformation sensor at a barge deck, deploying attitude sensors at the bow and stern of a ship, and deploying an attitude sensor at the installation position of a mechanical-hydraulic lock catch; collecting lock catch hydraulic pressure value, barge structure deformation quantity and ship pitch angle data in real time; and 2, the hydraulic pressure value, the structural deformation quantity and the ship pitch angle data are used for generating a ship state parameter set according to each barge and the associated lock catch, and the ship state parameter set comprises the lock catch stress peak value, the barge load distribution gradient and the pitch angle offset. Through real-time sensing, dynamic adjustment and cooperative control, the cooperative stability of the combined fleet under the complex sea condition is effectively improved, and the dynamic instability risk of the connection structure is reduced.

A personal watercraft includes a watercraft body and a front bumper unit. The watercraft body includes a hull, a deck, and a gunnel line being a joint between the hull and the deck. The front bumper unit is attached to a front of the watercraft body. The front bumper unit has a front end located above and forward of the gunnel line in a side view of the watercraft body.

A manually-powered personal stand-on vehicle having a deck for a rider to stand on, a frame, multiple ground engaging wheels, and a drive mechanism providing power to at least one of the wheels to propel the vehicle. The deck may include a portion connected to the frame by a pivot, thereby providing a pivot axis which enables a pivoting motion of at least a portion of the deck relative to the frame. The drive mechanism is integrated with the deck such that when downward force is applied by the rider onto a portion of the deck which is upwardly angled relative to the frame in a manner which causes the portion of the deck to pivot downwards toward the frame, the drive mechanism is actuated to power at least one of the wheels for forward propulsion.