5311 results about "Deck" patented technology

A building module for use in construction of a building comprising a deck oriented in a horizontal plane and a plurality of hollow structural members extending downwardly from around a periphery of the deck. A method of constructing a building comprising placing a plurality of modules according to a floor plan to form a story of the building, pouring flowable medium that sets to a become a solid structural material into the hollow structural members of the plurality of modules to form structural columns, pouring flowable medium that sets to a become a solid structural material onto the decks of the plurality of modules for form structural slabs, and allowing the structural columns and structural slabs to set to complete the story of the building.

The invention relates to an air bag type mechanical sealing structure and a sealing method thereof in the technical field of LNG ships, the air bag type mechanical sealing structure comprises an annular air bag sealing ring, an air supply system room floor enclosure bulkhead and a liquid tank top drooping wall, and annular flexible sealing lips are fixedly arranged at the top and the bottom of the annular air bag sealing ring; hard sealing rings are fixedly arranged at the bottom of the air supply system room floor enclosure bulkhead and the top of the liquid tank top drooping wall correspondingly, and the hard sealing rings and the flexible sealing lips are connected in a matched mode. The movable gap formed by the top of the liquid tank and the air supply system can be fully sealed, the technical requirements of deformation of the top of the liquid tank and relative deformation and movement between peripheral ship deck components under the conditions of ship navigation, severe sea conditions, temperature difference and the like are met, and the technical requirement for sealing of the top of the liquid tank and an air supply system chamber is also met; the risk of ultralow-temperature gas leakage is avoided, closed-loop management of monitoring, analysis, compensation and alarm is achieved, and system safety and maintenance efficiency are improved.

A deck plate sensing system for a corn harvester having a sensing unit. The sensing unit having a sensor and a magnet associated with a row unit of the corn harvester. The magnet and sensor are configured to measure a distance between the magnet and the magnetic sensor and apply a calibration to determine a relative distance between an adjustable deck plate and a fixed deck plate.

A deck clip that may be used in the construction of a deck and a method of using the same is provided. The deck clip may include a grip and a spacer. Portions of both the grip and the spacer may be received within the grooves of deck boards used in decks. Thus, the deck clip may be selectively affixed to deck boards. Further, the deck clip may be configured to receive a fastener for anchoring the deck clip to joists. Thus, the deck clip may be used to couple deck boards to joists. Advantageously, the deck clip may be used to construct a deck without exposed fasteners, the geometry of the spacer may assist with creating a consistent gap between adjacent deck boards, and the grip may comprise saw-tooth shaped surfaces for improved retention of the deck boards.

A semi-submersible crane vessel for use in assembling a wind turbine and for installation by means of a crane of the vessel of the assembled wind turbine on a foundation. At an assembly station, the hull of the vessel is provided with a mast-receiving well that is sunk into, or through, the hull, preferably a well that extends into, or through a support column of the hull, which well is configured to receive therein at least a portion of the mast of the wind turbine during an assembly step of the wind turbine. For example, the mast-receiving well has a depth of at least 15 meters, e.g. at least 30 meters, measured from the deck of the deckbox structure.

A deck clip system, in which a deck clip or series of deck clips are provide for rapid deployment of deck boarding on joists. The deck clips have a base element and engaging elements. The base element can be affixed to a joist and the engaging elements extend from the base vertically to engage planks or deck boarding. The planks may have recesses configured to receive the engaging elements. The clips may be arranged or disposed into a strip for even faster deployment.

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.

A method and system for discharge operation of a ship loader at a bulk cargo terminal. The method comprises: acquiring initial ship point cloud data; establishing a three-dimensional coordinate system, and acquiring an initial frame ship hold center line and a discharge planning point; continuously scanning a ship to be unloaded, acquiring real-time ship point cloud data, and acquiring a current frame ship center line and a normal vector of a ship deck on the basis of the real-time ship point cloud data; obtaining a real-time ship body deviation value on the basis of the current frame ship center line and the initial frame ship hold center line; obtaining a real-time ship body inclination angle on the basis of the normal vector of the ship deck; correcting coordinates of the discharge planning point on the basis of the real-time ship body deviation value and the real-time ship body inclination angle to obtain coordinates of a real-time discharge planning point, and acquiring coordinates of a current discharge point of a chute mechanism (5); a superordinate computer (1) controlling, on the basis of the coordinates of the real-time discharge planning point and the current discharge point, a ship loader to complete current discharge operation. The present application enables a ship loader to complete operation accurately, and enhances the safety and efficiency of operation of the ship loader.

The invention relates to the technical field of ship thunder and lightning protection effect verification and evaluation, in particular to a natural thunder and lightning pilot ship thunder and lightning attachment point prediction method. According to the method, the ship scale model lightning attachment test simulating natural lightning pilot is carried out, so that the areas, positions and times of lightning attachment or breakdown of a ship deck, equipment and parts on the deck and the like can be counted, and the lightning attachment probability of the ship surface equipment can be accurately predicted; and meanwhile, according to the prediction result, the natural lightning leading lightning attachment area is divided, effective support can be provided for lightning protection of equipment and parts in each lightning subarea of the ship, and the method has important significance for ship lightning protection design and evaluation of lightning risk of key parts of the ship and lightning rod protection effect.

The invention relates to the technical field of offshore wind power, in particular to a launching and undocking construction method for a floating platform. Comprising the following steps: closing a dock gate, and injecting water into a dock until a floating platform floats; the semi-submersible barge dives, so that a deck of the semi-submersible barge is lower than the bottom surface of the floating platform; the floating platform is moved to the position above the semi-submersible barge; the semi-submersible barge floats until the floating platform is piled on the deck; and the dock gate is opened to drive the semi-submersible barge and the floating platform to pass through the dock entrance together. The first dock area and the second dock area assembly which are connected and the launching floating platform are utilized, and the problems that an existing small dock cannot meet the launching requirement of a large-size floating platform, and a large dock is difficult in production scheduling and long in occupied production period can be solved; the semi-submersible barge lightering wind power foundation platform is used, long-distance transportation of the wind power foundation platform can be achieved, the wind power foundation platform can be conveniently moved to wind power plants all over the world, offshore wind power installation is completed after a fan unit is hoisted nearby, large-scale production is achieved, cost is reduced, and the construction period is shortened.

Disclosed herein is a buoyant structure for offshore deployment. The buoyant structure comprises a first deck having a first channel through the first deck; a second deck having a second channel through the second deck, wherein the first deck and second deck are coupled to each other and arranged spaced apart from each other; and a plurality of floatable substructures coupled to and around at least one of the first deck and the second deck, the plurality of floatable substructures arranged spaced apart from one another, wherein the first channel and the second channel are aligned to receive at least a portion of a tower of a wind turbine.

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 bed that converts into a chair is provided. The bed includes a base frame assembly, an intermediate frame assembly and a patient support deck. The patient support deck includes a head deck section, an intermediate deck section and a foot deck section.

A patient transport apparatus including a base, an intermediate frame, a support deck with a fowler section, and a deck extension assembly with a head deck section, a brace extending between a mount end and a coupling end, and a pivot coupling attached to the coupling end and supporting the head deck section. A mount operatively attached to the fowler section defines a receiver slidably supporting the brace adjacent to the mount end for movement along a brace axis. A retainer interposed between the mount and the brace selectively retains the brace in one of a plurality of extension positions and is operable between: a retained configuration to prevent movement, and a released configuration to permit movement of the brace between the extension positions. Operation changes from the retained configuration to the released configuration in response to force applied to the head deck section along the brace axis.

The present invention relates to semi-submersible vehicle useful in bad weather operation comprising: 1- Two buoyant tubes (2) with equipment for balancing ballast water and moving the vessel, including electronic equipment; 2 - Two solid ballast tubes (3), which are the heavy keel of the vehicle attached to each one of the hull (2), 3 - Horizontal and vertical interconnecting struts (5); 4 - Two payload capsules (1) which are detachable; 5 - Upper deck (6) including (A) navigation lights, (B) sensors, (C) floaters, (D) tanks vent heads and (E) engine intake and exhaust ports; and 6 - Small water plane area upper structure (4), linking the deck (6), buoyant tubes (2), transfer intake, exhaust (4A), and vent lines, as well as power and data lines.

The invention discloses a steel pipe pile transporting and overturning system based on a self-elevating platform and a using method thereof. The steel pipe pile transporting and overturning system comprises a bottom plate, an overturning auxiliary mechanism and a supporting plate I; a bottom plate is arranged on a deck of the self-elevating platform, the bottom plate horizontally and longitudinally moves on the self-elevating platform through a moving assembly I, and the overturning auxiliary mechanism is arranged on the deck of the self-elevating platform relative to the left side of the bottom plate. A plurality of steel pipe piles which are horizontally and transversely arranged are sequentially arranged on a bottom plate in the longitudinal direction, each steel pipe pile is sequentially sleeved with a plurality of hoisting assemblies at intervals in the axial direction of the steel pipe pile, supporting plates I are arranged at the positions, corresponding to the hoisting assemblies, of the bottom plate, and the hoisting assemblies are supported on the corresponding supporting plates I; and the supporting plate I does horizontal transverse reciprocating motion through the moving assembly II, the left end of the steel pipe pile is inserted into the overturning auxiliary mechanism, and then the right end of the corresponding steel pipe pile is hoisted through a crane of the self-elevating platform to overturn the steel pipe pile. The transportation stability of the steel pipe piles is ensured, and the steel pipe piles can be overturned one by one.

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

The invention relates to shipbuilding flatness inspection equipment and a use method thereof, and belongs to the technical field of shipbuilding flatness inspection. The shipbuilding flatness inspection equipment comprises a magnetic adsorption type mobile robot platform, a high-precision vision module, an edge computing unit and a cloud data management platform; the magnetic adsorption type mobile robot platform is provided with a crawler-type walking mechanism and a self-adaptive vacuum adsorption unit. According to the invention, efficient and high-precision whole ship flatness intelligent detection can be realized through multi-sensor fusion and a self-adaptive robot platform, the system is suitable for real-time quality monitoring in ship body section construction, deck assembly and fitting-out stages, local fine scanning can be executed along a welding seam area in a ship body section detection scene, and the detection accuracy is improved. A welding deformation out-of-tolerance area is synchronously marked, a non-key plane area can be switched to a global rapid scanning mode, and in the deck assembly stage, a cloud platform can integrate data in real time and assist in carrying out an assembly dislocation correction scheme.

A dock leveler comprises a deck having an upper surface, the deck configured to be pivotally attached to a loading dock. The dock leveler may further comprise a lip pivotally connected to the deck, the lip having an upper surface. The dock leveler may further comprise a slip resistant coating applied to the upper surface of the deck and the upper surface of the lip, the slip resistant coating cured to have a rough top surface irrespective of surface features of the surface the coating is applied to.

The invention discloses a buoy structure and a foundation structure suitable for a floating type wind turbine generator foundation, and the buoy structure comprises a distributed steel pipe frame which comprises a central steel pipe and peripheral steel pipes arranged around the central steel pipe; the end deck comprises an upper end deck and a lower end deck which are connected with the two ends of the distributed steel pipe frame respectively; the buoyancy module is made of glass fiber reinforced plastics and is formed by connecting a plurality of buoyancy units with a central steel pipe and a peripheral steel pipe in a layered manner, and each buoyancy unit is of a hollow watertight box body structure and is filled with a water pressure load or a solid pressure load; each buoyancy unit comprises a connecting pin connected with the central steel pipe, a through hole allowing the peripheral steel pipe to penetrate through and a skirt plate used for being connected with the adjacent buoyancy unit or the end deck, the connecting pins are arranged on the inner sides of the buoyancy units, the skirt plates are arranged on the outer sides of the buoyancy units, and connecting holes are formed in the skirt plates. The manufacturing and maintenance cost is effectively reduced, meanwhile, modular construction can be achieved, and the construction period is greatly shortened.

A scaffold has latch assemblies that are configured to hold a deck of the scaffold against a side rail of the scaffold. The latch assemblies include a shaft that is configured to extend through slots in the side rail. A locking tab at the end of the shaft presses against the deck due to action of a spring that urges the shaft downward relative to the side rail. The deck advantageously has an edge recess that receives the locking tab. The edge recess may be sized so that lock tab is flush with or below the top surface of the deck. A collar is slidably disposed on the shaft and is interposed between the bias element and the locking tab and is configured to help prevent the bias element from becoming entangled in the slot. The disclosure also relates to related latch assemblies, side rail assemblies, and methods.

The invention relates to a wind power equipment installation transport ship structure design method, and belongs to the technical field of ship and ocean engineering, a continuous middle longitudinal wall is arranged between an operation deck and an outer plate, an inner wall and the middle longitudinal wall are determined according to the size of a pile leg, and a main deck, an inner bottom, the outer plate and the middle longitudinal wall are of a continuous structure and bear the total longitudinal strength; the local platform and the inner wall are of a local structure and do not bear the total longitudinal strength. A cabin defined by the main deck and the inner bottom is a cargo hold, the cargo hold is of a full-through structure from the bow to the tail of the ship body, the ship is of a ship body structure with discontinuous structural strength in the transverse direction, and the discontinuous strength comprises a structure without a transverse bulkhead, a supporting column and a typical strong frame. The ship width is greatly optimized, so that the structural stress level under the torque effect is reduced, a feasible scheme is provided for the design of a transverse bulkhead-free structure of the ship, and due to the implementation of the transverse bulkhead-free structure design, it can be guaranteed that the pile legs are stored in a cargo hold, and transportation is convenient.

A personal mobility device includes a deck, wheels positioned at opposing ends of the deck, a pole extending at a proximal end from a first wheel of the wheels, and a handle located at a distal end of the pole. The deck includes a deck hinge located between a first deck end and a second deck end, and a deck latch operably connected to the deck hinge to retain the deck in an extended position, and configured such that releasing of the deck latch allows for folding of the deck about the deck hinge toward a folded position.

A utility storage deck device 100 for a vehicle 200 comprises a load bearing bed cover 102, storage boxes 104, a headache rack 106, a primary deck 108 and a secondary deck 110. The load bearing bed cover 102 is configured to detachably mounted on the bed rails 112 of the vehicle 200. The storage boxes 104 are mounted to the top of the bed cover 102 on the passenger side 105a and driver side 105b, leaving space for cargo on top of the bed cover 102 between the boxes 104 to act as a secondary deck 110, while the bed cover 102 covering the space between the bed cover 102 and the OEM tailgate 114 to turn the space into a primary deck 108 to provide a secured and covered storage space. The utility deck storage device 100 that configured to detachably attach on the bed rails 112 of the vehicle 200.

Provided is a mower system that includes an idler pulley, a deck drive pulley coupled to a drive shaft of a mower motor and an intermediate pulley coupled to the mower and positioned to be engaged by a portion of the deck drive belt spanning between the deck drive pulley and the idler pulley. The deck drive pulley located a first distance from the idler pulley and the intermediate pulley located a second distance from the idler pulley, with the second distance being greater than the first distance.

The invention relates to the technical field of sailboat training instruments, and provides a real-time simulation platform for sailboat exercise training, which comprises a training sailboat used for trainee driving training; the rainwater simulation mechanism is used for simulating the influence of raining on the sight of the driver in rainy days; the water inlet mechanism is used for simulating the influence on the operation of a driver when the training sailboat inclines in rainy days and water enters a cockpit; and the water pumping mechanism is used for simulating internal drainage of the cockpit and recycling recycled water resources. Through the cooperation of the rainwater simulation mechanism, the control mechanism and the water inlet mechanism, the sailboat training simulation platform can simulate the influence of rainwater blowing to a cab from different directions on the sight of a student, can simulate the influence condition of the amount of different rainwater blowing to the interior of the cab from different directions on the sight of the student, and meanwhile, can simulate the influence condition of the amount of rainwater blowing to the interior of the cab from different directions. The sailboat training simulation platform can simulate the influence of rainwater on the deck of the training sailboat entering a cockpit due to the inclination of the boat body on the operation and driving of trainees in rainy days.

The invention provides a hoisting method of a flare tower. The hoisting method comprises the following steps: calculating the total weight and the gravity center position of a flare tower assembly; according to the requirements of the lifting height and the preset inclination angle, a balance weight piece and a main lifting lug are additionally arranged on the flare tower, so that the included angle between the horizontal plane and the connecting line between the main lifting lug of the lifted flare tower and the gravity center of the flare tower assembly is within the preset inclination angle range; welding two connecting pieces and a positioning rod at the bottom of the flare tower; hoisting the flare tower in a horizontal mode to enable the flare tower to be separated from the supporting surface; inclining the flare tower to enable the included angle between the center line of the flare tower and the horizontal plane to be a preset inclination angle; the flare tower is lifted to a deck, and a positioning rod at the bottom of the flare tower gradually gets close to a limiting device arranged on the deck; slowly moving the flare tower until the positioning rod enters the limiting device so as to limit the rotation of the positioning rod; and rotating the flare tower to enable the flare tower to vertically stand on the deck, and welding the base of the flare tower and the deck.

The invention relates to the technical field of unmanned ships, and discloses a novel wave-light complementary power generation-based multifunctional unmanned operation and maintenance ship, which comprises a ship body, an environment monitoring mechanism, an energy recovery mechanism, a full-rotation electric propulsion device, an unmanned aerial vehicle landing platform, an ROV automatic laying and recovery mechanism and an AUV automatic laying and recovery mechanism, the energy recovery mechanism comprises two clean energy power generation devices including wave energy power generation devices and solar power generation devices, the wave energy power generation devices are installed on the two sides of the ship body, the solar power generation devices are installed on a deck of the ship body, and clean energy is stored and redistributed through a storage battery in the cabin. An energy recovery mechanism of the device comprises wave energy power generation devices installed on the two sides of the ship body and a solar power generation device installed on the deck, comprehensive utilization of wave energy and solar energy can be achieved, the utilization rate of clean energy is increased, and the requirement for long endurance of the unmanned operation and maintenance ship is met.

The invention discloses a push-and-pull fork frame of a full-rotation hoisting pile driver for an offshore ship and a loading and unloading method of the push-and-pull fork frame. The push-and-pull fork frame comprises a first-stage fork frame, a second-stage fork frame, a third-stage fork frame, a first telescopic oil cylinder and a second telescopic oil cylinder. The rear end part of the primary fork frame is movably connected with the root position of the propeller strut; the rear end part of the second-stage fork frame is inserted into the front end part of the first-stage fork frame; the rear end part of the third-stage fork frame is inserted into the front end part of the second-stage fork frame; the front end part of the third-stage fork frame is movably connected with the middle position of the pile frame; the fixed end of the first telescopic oil cylinder is arranged on the first-stage fork frame, and the movable end of the first telescopic oil cylinder is arranged on the second-stage fork frame; the fixed end of the second telescopic oil cylinder is arranged on the second-stage fork frame, and the movable end of the second telescopic oil cylinder is arranged on the third-stage fork frame. A three-stage push-and-pull structure is adopted, the two ends of the push-and-pull structure are movably connected with the root of the propeller strut and the middle of the pile frame correspondingly, and the problems that an existing push-and-pull fork frame is inconvenient to mount / dismount and occupies a large deck area are solved.

The invention provides a temporary supporting structure for mounting a girder of a small side box combined hybrid girder cable-stayed bridge and a using method, and belongs to the technical field of bridge construction. Comprising a lower bearing plate, upper bearing plates are arranged on the left side and the right side of the upper portion of the lower bearing plate, tightening hanging rods are arranged on the left side and the right side of the lower end of each upper bearing plate, a sliding seat is arranged at the upper end of each upper bearing plate, a jacking module is arranged in each sliding seat, a connecting plate is arranged above each jacking module, and a longitudinal supporting module is arranged at the lower end of each connecting plate. By means of the transverse hydraulic self-locking rod, when a beam body generates transverse displacement when encountering wind loads, partial displacement can be automatically released, and automatic resetting can be achieved after the displacement acting force value is reduced, and by means of the front-back double-section type contraction transverse support formed by the butt joint rod and the conical rod and in cooperation with the transverse buffering spring, the transverse buffering effect can be achieved. Vibration energy generated in the working process of construction machinery can be absorbed, the influence of construction vibration on the temporary supporting structure is reduced, and the safety of the temporary supporting structure is improved.