66 results about "Water-boat" patented technology

The invention discloses a shaftless driven type integrated motor propeller which is arranged on the tail part of a boat body of a water vehicle or underwater vehicle and comprises a front stator, a rotor propeller and a rear stator which are serially arranged on a solid non-rotating shaft, wherein the periphery of the propeller is connected with the circumferential rim of the annular propeller, a rotor permanent magnet is embedded in the circumferential rim of the propeller, a stator winding is arranged in the inner cavity of a guide pipe, the rotor permanent magnet and the stator winding are sealed by adopting water, and a gap is arranged between the rotor permanent magnet and the stator winding to form an annular motor. The rotor permanent magnet and the stator winding as well as the guide pipe are organically combined to form a modular unit, thus the shaftless driven type integrated motor propeller can be easily installed on a water platform or underwater platform, is suitable for large-power main propelling of a water boat or underwater submergible device, and has the advantages of reasonable structure, high propelling efficiency, low hydrodynamic force radiation noise, excellent cavitation property, safety and reliability.

A system and method of generating a landing trajectory for use in landing an aircraft onto a deck of a waterborne ship includes sensing motion of the ship, and sensing wind speed and wind direction. The sensed motion of the ship is processed to generate estimates of ship attitude and vertical speed, and the sensed wind speed and wind direction are processed to generate estimates of air-wake disturbances ahead of the aircraft. The landing trajectory is generated based on the estimates of ship attitude and vertical speed and the estimates of air-wake disturbances. The system and method implement model predictive control to calculate the control maneuvers multiple steps ahead, which provides the capability to smoothly control the timing of the aircraft touchdown phase.

The invention discloses a wood fiber reinforced inflaming retarding foam material and a machining method thereof. The composite foam material is prepared from the following components in parts by weight: 40-95 parts of foaming flame-retarded resin, 0.1-8 parts of curing agent, 0.5-8 parts of surfactant, 1-50 parts of wood fiber and 0.5-10 parts of flexibilizer. The wood fiber is treated by using a coupling agent and then dried, and the coupling agent accounts for 0.15-0.5 percent of the mass of the wood fiber. A naturally expanded foaming method or die foaming method is adopted. The wood fiber reinforced inflaming retarding foam material can be widely applied to fields of insulation of building outer wall bodies, architectural ornament, traffic vehicles, water ships, aerospace, electromechanical equipment, industrial sound absorption, heat preservation and shock absorption and the like, and is a composite foaming material with actual application value.

The present invention discloses a multifunctional radar ship illegal fishing-based behavior discrimination method. The multifunctional radar ship illegal fishing-based behavior discrimination method comprises the steps of firstly presetting the illegal fishing alarm rules and presetting a supervision area set S; secondly, real-timely processing the radar scanning echo data to obtain the information of the ships, such as the positions, the sizes, the motion state, etc., in the ranges of the preset supervision areas; then according to the preset illegal fishing alarm rules, discriminating whether a target ship is illegal, and outputting an alarm level; and finally, according to the alarm level, triggering different types of alarms. According to the present invention, based on the actual law enforcement experiences, by combining a radar detection technology, and by the illegal fishing discrimination rules, the illegal ships are identified automatically, the water area supervision capability based on a multifunctional radar system is improved effectively, the dynamic states of the water ships are grasped timely and effectively, the timely and effective ship illegal information is provided for the law enforcement officials and the supervision departments, the law enforcement supervision efficiency is improved, the law enforcement cost is reduced, and the water illegal fishing behaviors are fought effectively.

The invention relates to a building transportable by water, which comprises means for the transport thereof and transport premises for the accommodation of the transport personnel during the transport, which premises meet the safety regulations required of waterborne vessels. The building further comprises functional premises to be reserved by clients, which premises are dimensioned for a maximum number of clients C, and which do not meet the safety regulations required of waterborne vessels. The invention further relates to a method for arranging the delivery of the building to a desired location, a reservation system for the premises and a method for reserving the premises.

The invention provides a multi-navigation-state in-water aircraft. The multi-navigation-state in-water aircraft comprises a main boat body, wherein a streamline superstructure is arranged on the main boat body; a lifting integrated mast is mounted in the superstructure; adjustable hydrofoils are symmetrically mounted on two sides of the front part of the superstructure; electric propulsion devices are symmetrically mounted on two sides of the rear part of the superstructure; an airtight driving control cabin, a fuel oil and battery cabin, a main engine cabin and a floating state adjusting cabin are arranged in the main boat body; a water inlet and a water outlet which communicate with each other are separately formed in the front part and the rear part of the main boat body; a cabin air inlet and a cabin air outlet which communicate with the main engine cabin are separately formed in the integrated mast; a surface propeller propelling device is arranged at the rear part of the main boat body; and the main boat body adopts a boat type of a single all-knuckle deep-V-shaped planing boat and the deadrise angle of a stern is 18 degrees. The multi-navigation-state underwater boat disclosed by the invention takes account of the high-speed performance of a water surface boat, the high seakeeping of a semi-submerged boat and the invisibility of a submerged boat; a large amount of water surface sensor equipment and a large amount of underwater sensor equipment can be picked up; and the multi-navigation-state in-water boat can be widely applied in the field of marine scientific research.

The invention discloses an overwater and underwater integrated unmanned system and method, and belongs to the field of physical marine navigation positioning, and the system comprises a scientific investigation ship, an overwater unmanned ship formation, an underwater AUV, a GNSS receiver, an IMU, a USBL, DVL equipment, and communication equipment. The scientific investigation ship and unmanned ship formation obtains high-precision and high-reliability position and speed information through a GNSS / INS integrated navigation technology; high-precision position information of an overwater ship body is taken as a reference, and integrated positioning and navigation of an underwater AUV carrier are realized through fusion of multiple sensors, that is, a reliable carrier is provided for underwater physical ocean detection through an overwater and underwater integrated formation system, and integrated deep fusion of navigation, positioning, attitude determination and time service of an overwater and underwater mobile carrier is realized; the problem that a traditional single scientific investigation ship is low in efficiency and precision during physical ocean exploration work is solved.

An on-board spool-able re-useable containment boom for a waterborne vessel that lies substantially flat and capable of being spooled when deflated and floats in the proper orientation when inflated, that has spool-able re-inflatable float sections which are sequentially inflated during deployment and sequentially deflated during recovery, that can be repeatedly deployed and recovered for the purposes of training and testing, and that can be deployed immediately upon occurrence of an oil spill from a waterborne vessel because of its on-board location and its rapid deployment, and a control system for proper inflation and deflation of spool-able re-useable containment boom during deployment and recovery.

The invention relates to an overwater comprehensive treatment ship for bottom mud. The overwater comprehensive treatment ship is provided with a homogenization tank, wherein a filtering device and a stirring device are arranged in the homogenization tank and are used for sorting and filtering garbage in the bottom mud, the bottom mud is conditioned by virtue of the stirring device, meanwhile, thefiltered and stirred bottom mud is conveyed to a horizontal sedimentation centrifuge machine by virtue of a slurry pump and is dehydrated and solidified, and a solidified mud cake is conveyed to mud cake conveying equipment by virtue of a conveyor; and residual water produced in the dehydration and solidification processes of the bottom mud is treated by virtue of a super-magnetic water purifier according to the requirement, and therefore, the whole treatment process of the river-way bottom mud is finished on the water. The overwater comprehensive treatment ship for the river-way bottom mud isintegrated with the functions of garbage sorting, conditioning, tempering, dehydration and solidification of bottom mud, purification of residual water and the like, the transportation distance of the bottom mud is effectively solved, the problems of the peripheral environmental pollution of a transportation route and the secondary pollution caused due to the leakage of slurry in the long-distance transportation process of the river-way bottom mud are avoided, the demand on the vacant land along the bank of a river way of a city is reduced, and meanwhile, the mud treatment cost is lowered.

A cart for transporting an aquatic vessel is provided which includes an axle, at least two wheels arranged on the axle, a frame having support posts extending from the frame to support the aquatic vessel, at least two elongated ties secured to the frame or the support posts, each having a wheel chock arranged thereon configured to be removably placed adjacent to one of the at least two wheels to stabilize the cart at rest, and a kickstand. The cart and its components can be disassembled in a variety of different configurations to allow the cart to be stored in a number of different configurations, including inside of the aquatic vessel, when the cart is not in use.

Disclosed is an air scoop device for installation on a windshield header member of an open top vehicle, for example, convertible cars, water boats, water crafts and the like. The air scoop device has a scoop body configuring a hollow interior space capable of receiving air through a first area into the hollow interior space and directing the air out of the hollow interior space through a second area towards a foot-well area of the open top vehicle.

The invention relates to a combined folded bicycle water walking boat which comprises a bicycle. The two sides of the front and rear wheels of the bicycle are connected with reversible external frame bodies respectively; the external sides of the external frame bodies are connected with internal frame bodies capable of being accommodated in the external frame bodies; a drive wheel arranged beside the rear wheel of the bicycle is in contact with the rear wheel of the bicycle; a screw propelling device which is used for propelling the walking boat to move on water is arranged on the lower side part of the rear frame body; the drive wheel drives the screw propelling device to run through an intermediate driving mechanism; and the external frame bodies on both sides of the front and rear wheels of the bicycle can be connected and combined into the whole boat. The walking boat integrates a bicycle and a water boat, and has the advantages of convenient use and carrying, simple structure, low manufacturing cost and good utilization effects.

The invention discloses a construction navigation cable pressing device and a cable pressing method. The device comprises an electric hoist, a cable pressing static pulley, a support frame, a liftingrope, a movable pulley and a cable pressing heavy block, wherein the electric hoist is placed on a support plate of the support frame, the cable pressing static pulley is welded to a tail end of a right-angle support rod of the support frame, the lifting rope bypasses the cable pressing static pulley, a tail end of the lifting rope is connected with the movable pulley, the cable pressing heavy block is hung below the movable pulley, lifting of the cable pressing heavy block is achieved through the pulley block, and therefore the cable is lowered so that passing ships can pass. The device is advantaged in that the gravity principle is adopted, a positioning steel wire cable is pressed into the water or water bottom through the weight of the cable pressing heavy block, a problem that contradiction between inland river and coastal waterway construction and navigation is prominent is solved, the contradiction between ship construction and navigation is solved, and the device is simple in structure, convenient to operate, wide in material and equipment source and capable of being widely applied to water ship construction.

The invention relates to an obstacle removing construction method for a confined water dock invading a foundation pit area. The method comprises the following steps that S1, a blocking wall is constructed; a blocking wall is arranged, and an obstacle clearing range is defined; s2, a dock bottom plate is dismantled; except the dock bottom plate, collecting position coordinates of old pile foundations at the lower part of the dock bottom plate; s3, earthwork backfilling; after broken concrete blocks in the broken area of the dock bottom plate are completely cleaned, earthwork backfilling is conducted, and the cast-in-place piles and the timber piles in the enclosure construction area are cleaned; s4, the dock wall structure is removed; s5, the pile foundation is cleaned, and the steel sheet piles influencing construction of the pile foundation enclosure body are pulled out; and the old pile foundation locally affecting uplift pile construction is removed according to the old pile foundation coordinates collected in the step S2. The construction method has the advantages that the construction safety is improved, the risk of confined water inrush caused by direct construction on the tungsten chamber bottom plate is reduced, and smooth proceeding of foundation pit engineering is guaranteed.

The invention provides a method and device for identifying water ship pollution based on a remote sensing technology and a storage medium. The method comprises the steps of obtaining a remote sensingimage of a to-be-measured water area; utilizing an image recognition algorithm to recognize the water ship existing on the remote sensing image; performing water quality inversion on the spectral dataof the water around the ship body and the navigation zone to obtain first water turbidity; comparing the turbidity of the first water body with the average turbidity of the water area to be detected,and judging whether the turbidity of the first water body exceeds the average turbidity or not; if so, judging that the overwater ship directly discharges sewage; and if not, judging that the overwater ship does not have sewage direct drainage. Based on satellite remote sensing, image recognition, water quality inversion and other technologies, real-time monitoring of the overwater ship sewage direct drainage behavior is achieved, and the problem that the illegal behavior of the ship sewage direct drainage behavior cannot be monitored at present is solved.

One embodiment of a boat or watercraft that is fitted with a jet drive system powered by a 4-cycle engine and positioned in such a way that will enable the boat to be propelled and maneuvered in extremely shallow water and launched for use by a minimum of one person.

The invention discloses a hydrofoil boat with multi-layered hydrofoil configuration, including a hydrofoil boat body, wherein the hydrofoil boat body comprises a water boat and first hydrofoil platesarranged on both sides of the water boat, wherein the bottom of the first hydrofoil plate is provided with a second hydrofoil plate; a support rod is arranged on the second hydrofoil plate; a supportrod is rotatably connected with a support column of the hydrofoil boat connected with the corresponding first hydrofoil plate; the first hydrofoil plate is internally provided with a driving mechanismfor driving the support rod to rotate, and the driving mechanism is connected with a console in the hydrofoil boat; the front part of the second hydrofoil plate is provided with a baffle plate, and the rear part is provided with a directional tower; the directional tower is connected with a driving device arranged in the second hydrofoil plate; and the driving device is connected with the console. The hydrofoil boat with multi-layered hydrofoil configuration is novel in design and simple and reasonable in structure. By changing the direction of water flow through the second hydrofoil plate, not only the speed of the hydrofoil boat can be increased, but also the buoyancy of the hydrofoil boat can be increased by the second hydrofoil plate, so as to increase the sailing speed of the hydrofoil boat.

The invention provides a method suitable for collision early-warning detection of inland river overwater vessels. The method comprises the following steps: 1, receiving vessel automatic identificationsystem (AIS) information, and acquiring vessel positions, an AIS equipment mounting position and vessel size data, wherein vessel sizes include lengths and widths; 2, acquiring rectangles of vessel collision detection; 3, projecting the collision detection rectangle coordinates of two vessels onto a separation axis by using the separation axis theorem; 4, calculating whether two vessel collisiondetection rectangles are overlapped or not; and 5, further judging whether the vessels have potential collision hazards or not in combination with the heading of the vessels. Compared with a vessel collision early-warning detection method in a traditional vessel traffic system (VTS), the method disclosed by the invention has the advantages that collision detection is performed on the basis of thereal contours of the vessels, so that the possible collision situation of the overwater vessels can be pre-judged more accurately, and the accuracy of vessel collision early warning in inland river maritime supervision is improved.

The invention discloses a vertical heat treatment device, which comprises a wafer boat, an insulation barrel and a process door, wherein the insulation barrel comprises a base, upright posts, a quartz housing and multiple groups of male tabs. The vertical heat treatment device can effectively fix various components of the wafer boat and the insulation barrel so that various components of the water boat and the insulation barrel have relatively good concentricity and stability in a reaction chamber; simultaneously accurate positioning of the male tabs of the insulation barrel can be ensured; the male tabs of the insulation barrel can be replaced according to different process requirements; the equipment cost is reduced; the compatibility of the insulation barrel is improved; and thevertical heat treatment device has the advantages of being reasonable in structure and convenient to install. Meanwhile, the quantity, the diameters and the intervals of the male tabs of the insulation barrel can be adjusted to adapt to the temperature requirements of different processes, so that the influence on local wafers caused by a temperature change is improved; the uniformity of a temperature field of the reaction chamber is ensured; and the film thickness uniformity of wafer reaction is improved.

The invention relates to a small waterplane three-body wing ship which comprises an overwater ship body, a main sliding submerged body is installed on the bottom face of the overwater ship body through a main supporting column in the front-back length direction, and the top face of the overwater ship body is transited to a horizontal plane structure from a streamline structure which is low in front and high in back. Front wings are symmetrically mounted at the front part of the overwater hull towards two sides, ground-effect wings are symmetrically mounted in the middle of the overwater hull towards two sides, and the area of the ground-effect wings is larger than that of the front wings; side sliding submerged bodies are mounted on the bottom surfaces of the single ground-effect wings through side supporting columns to form a three-body ship type; the side sliding submerged bodies are located on the two sides of the main sliding submerged body and located at the same height, the tail end of each side sliding submerged body is provided with a side water propeller power device, the tail end of the main sliding submerged body is provided with a main water propeller power device, and the top face of each ground-effect wing is provided with an air duct propeller power device. Therefore, the small waterplane area ship technology, the planing boat technology and the ground-effect wing unloading technology are combined and integrated to construct a brand-new three-body ship type, and the three-body ship type has the three capacities of high speed, high seakeeping and shallow water sailing.

An apparatus for steering control of water craft by operator body motion commands. The craft is powered by an outboard motor having a first vertical axis. The water craft has a swivel seat co-axially mounted to first and second swivel bodies permitting rotation of the seat about a second vertical axis. There is a first control member-mounted between the seat and the first swivel body and a second control member mounted between the first and second swivel bodies. A connecting member connects the second control member to the outboard motor so that when a pin couples the first and second control members together the apparatus is engaged and swivel seat is able to transmit body motion steering commands via the connecting member to the outboard motor.

The invention relates to the field of water boat service, in particular to an intelligent boat online leasing system, which comprises a background management module and a client module, and is characterized in that the background management module is in communication connection with the client module and comprises a supplier management module, a user management module and a settlement module; theclient module comprises a boat renting module, a boat sharing module, a designated driving module, an information module and a communication module; the boat renting module, the boat sharing module and the designated driving module are connected with the settlement module. According to the intelligent boat online leasing system, a service boat, a driver and a demander are enrolled and settled, wanted service items, appointment, calling and the like are autonomously selected according to own requirements, boat related resources can be conveniently and rapidly found, leasing and boat sharing aresimple and convenient, online calling can be directly carried out, convenience and rapidness are achieved, and a high-quality transaction platform is provided.

The invention discloses a non-capsizing ship and belongs to water ships in the technical field of mechanical devices and transportation. Under rolling of any rotating ball embedded in a semicircular surface of an inner ship body or a magnetic thrust generated by same-polarity magnetization of close surfaces of the inner ship body and an outer ship body, a loading and unloading opening is formed ina position, corresponding to the outer ship body, of an edge of an upper plane of the inner ship body, a ventilation light-transmitting opening is horizontally formed above the loading and unloadingopening in a balanced mode, and a hydraulic telescopic steel column is used for opening and closing the openings. A pit type observation hole is formed in the outer ship body; pin nails are inserted into the inner and outer ship bodies to stabilize the inner and outer ship bodies during loading and unloading; and a fixed rolling shaft is perpendicular to an end point of a horizontal diameter of the outer ship body underwater, a sealed cabin is connected with a storage battery motor, a rotating shaft rod of a shifting crawler blade is arranged, a crawler belt is composed of movable crawler blades, and a crawler-type propeller is used for supporting the crawler belt, does not fall off and swing or is fixed and composed of supporting rods with rotating shaft clamping teeth. When stormy wavesblow and strike the outer ship body, only the outer ship body rotates, the inner ship body for carrying objects is always kept vertical and unchanged under the attraction of the earth, and the non-capsizing and non-submerging non-overturning ship is formed.

A shallow water boat is shown that operates well in both shallow water and deep water. A tunnel is provided along a centerline of a flat bottom, which tunnel starts near amidships increases in depth and terminates at the aft of the shallow water boat. A top of the tunnel has an S curve therein. A front end of the tunnel connects through a series of angled holes into a plenum via a conduit to atmosphere above the maximum water line of the shallow water boat. During shallow water operation, the motor is raised and the conduit is plugged so water flows through the tunnel to the propeller for the motor. During deep water operation, the motor is lowered and the conduit unplugged so that water does not flow through the tunnel.

A watercraft boarding apparatus is herein presented, the watercraft boarding apparatus including a frame adapted to be secured to an object, a pivotable platform pivotably secured to the frame about a pivot axis thereof, the pivotable platform being configured to pivot between an extended configuration for securing a watercraft on water and a boarded configuration supporting the watercraft thereon and a pair of connecting members secured to the pivotable platform to secure the watercraft, wherein pivotal of the platform is adapted to progressively board the watercraft on the platform by sharing a weight of the watercraft between the pivot and water. A method of use and a kit thereof are also contemplated and remain within the scope of the present specification.

The invention discloses a method for sensing ship violations based on group perception, which belongs to the field of ship supervision on water. The invention centers on a sensing platform for ship violations. Law enforcement agencies issue corresponding sensing tasks on the sensing platform, and then the sensing platform recruits waterways. The crew members on board the ship, as participants, use the participants' smartphones to collect data on ship violations. In this method, a ship violation behavior awareness platform is established. Law enforcement agencies issue ship violation behavior perception tasks on the platform. The platform recruits participants according to the task information. Participants collect ship violation behavior data according to the task information. The rewards are distributed to participants who participate in the data collection of ship violations, which solves the existing problems of data collection difficulties, low data quality, and detection of small and overlapping targets using traditional artificial intelligence technology.