41results about How to "Fast sailing" patented technology

The invention discloses an amphibious wheel mechanism based on an eccentric paddle mechanism and aims to solve the problem that the structural characteristics of the current single moving carrier severely restricts the application of robots on complex terrain. The amphibious wheel mechanism is characterized in that a positioning block is fixed at each of the two ends of a support, a paddle blade position adjusting and reducing plate is connected with a wheel shell through the positioning blocks, a paddle blade position adjusting gear is meshed with the gear teeth on the inner wall of the paddle blade position adjusting reducing plate through a middle transmission gear, a driven bevel gear is fixed on a paddle blade position adjusting screw and meshed with a drive bevel gear, two ends of the paddle blade position adjusting screw are both connected with the bearings of the supports, a wheel drive gear is meshed with the gear teeth on the inner wall of the paddle blade position adjusting reducing plate, each hinge block is connected with a wheel shell bearing, a wheel reducing plate is fixed with the wheel shell, a paddle blade central shaft is fixed with a screw nut, one end of each paddle blade is hinged to the paddle blade central shaft, and the other end of each paddle blade extends into the slide groove of the corresponding hinge block. By the amphibious wheel mechanism, the obstacle climbing ability and terrain adaptability of a wheel type moving robot can be increased.

The invention relates to an unmanned rescue robot on the water surface. The robot includes a propelling system, a buoyancy system, a main body structure, a rescue system and a control system. The buoyancy system and the main body structure construct a stable water surface platform, the buoyancy system adopts a separated layout pattern of four floating canisters, the distribution area is effectively increased, and the stability of the robot running on the water surface is greatly improved; compared with rescue equipment with the equal size, the unmanned rescue robot on the water surface can have better stability under poor sea conditions, the work capability under the poor sea conditions is improved, and rescue tasks can be completed better. The propelling system offers power to the platform to complete the rescue tasks on the water surface through the carried rescue system, and the control system achieves remote control over the whole rescue process. The robot is high in stability, sailing speed and flexibility and capable of completing the rescue tasks under the poor sea conditions.

The invention provides a marine micro-plastic collection device, and belongs to the technical field of micro-plastic collection. The device comprises a ship body, two circular pipes and a rotating mechanism, the two circular pipes are respectively located at the left side and the right side of the ship body correspondingly, the length directions of the two circular pipes are consistent with the length direction of the ship body, every circular pipe is horizontally provided with supporting rods, the free ends of the supporting rods are hinged to the ship body, a water inlet is arranged at one end, close to the head of the ship body, of every circular pipe, a water outlet is arranged at one end, close to the tail of the ship body, of each circular pipe, three filtering mechanisms are sequentially arranged in every circular pipe from the corresponding water inlet to the corresponding water outlet, the three filtering mechanisms can sequentially filter micro-plastics from large to small, the rotating mechanism is arranged on the ship body structure, and the rotating mechanism can drive the two round pipes to rotate in the same direction and in the opposite directions at the same time.The device can quickly collect the micro-plastics in the ocean, and is simple and efficient.

The invention relates to a personal triphibious transport tool comprising an airframe, a cabin and lamellar bodies, wherein the bottom of the front end of each lamellar body is provided with a front undercarriage and a front undercarriage controlling device; the rear end of the airframe is provided with a rear undercarriage and a rear undercarriage controlling device; the front end of the bottom of the airframe is provided with a front ducted fan perpendicular to the airframe, wherein the front end of the bottom of the airframe is positioned between the two lamellar bodies; the top surface of the rear end of the airframe is provided with a rear ducted fan perpendicular to the airframe; the front ducted fan and the rear ducted fan are respectively provided with a guide plate, a diffuser grid, a guide plate deflection control mechanism and a diffuser grid deflection control mechanism; both sides of the rear end of the airframe or both sides of the rear ducted fan are articulated with rear airfoils; the rear end of the airframe is articulated with a U-shaped hydrofoil. The invention adopts a peculiar overturned airframe type and thrust deflection type mixed configuration structure and meets the requirements of outing of people through the overall transition of water, land and air.

The invention discloses an ocean observation device with an autonomous navigation function and belongs to the technical field of ocean observation equipment. The device comprises a floating body, a vertically-arranged spiral shaft is arranged in the center of the bottom of the floating body, and a bearing is arranged on the junction of the spiral shaft and the floating body; the end of the spiralshaft is cooperatively connected with a power generator in the floating body, a storage battery is connected to the power generator and connected with a controller, and a thruster is arranged at the bottom of the floating body; connection floating balls wind the side face of the floating body through connection ropes, and two or more floating balls are connected through connection rings. Multiplefloating balls of the side face of the floating body are connected not through connection rings. The device can provide sufficient electric energy and has the autonomous navigation function, the failure of the device does not easily occur, the device can continuously move and is high in navigation speed, and the observation device can acquire ocean observation images, sonar and other data for a long time.

The invention discloses a marine rescue system comprising a throwing life-saving device and a life-saving robot used in coordination with the throwing life-saving device, wherein the throwing life-saving device is provided with a plurality of meshes floated radially on water; a wing is arranged at the front part of the life-saving robot; a plurality of hooks are arranged on the surface of the wing; and an omnidirectional propeller and a plurality of rudder faces are arranged at the tail part of the life-saving robot. When in use, the life-saving robot seeks the throwing life-saving device carried with drowning personnel by self, hooks the meshes on the throwing life-saving device through using the hooks on the wing, and drags the throwing life-saving device to an appointed place to finish the life-saving process. The life-saving robot is released from a rescue vessel or a helicopter, the throwing life-saving device is thrown from a vessel in distress, and the life-saving robot takes the initiative in catching a rescue thrower to achieve the independent interactive rescue. The marine rescue system can rapidly reach the area near the vessel in distress in heavy sea.

The invention discloses an electric propulsion device for a ship. The device comprises a driving motor and a generator, an output shaft of the driving motor is connected with the input end of a speedreducer; the output end of the speed reducer is fixedly connected with a first rotating shaft, the right end of the first rotating shaft is connected with a driving gear, the front portion and the rear portion of the driving gear are each connected with a driven gear in an engaged mode, the right end face of each driven gear is connected with a second rotating shaft, and the second rotating shaftsare in threaded connection with shaft rods; an output shaft of the generator is connected with a driven belt wheel, and a first driving belt wheel and a second driving belt wheel are both connected with the driven belt wheel through belts. The device comprises the two propellers, and is high in sailing speed and high in wind resistance; through the arrangement of the driving gear, the driven gears and the generator, a part of mechanical energy can be converted into electric energy, the electric energy is stored in a storage battery, and the stored electric energy serves as an emergency powersupply.

The invention discloses an amphibious wheel mechanism based on an eccentric paddle mechanism and aims to solve the problem that the structural characteristics of the current single moving carrier severely restricts the application of robots on complex terrain. The amphibious wheel mechanism is characterized in that a positioning block is fixed at each of the two ends of a support, a paddle blade position adjusting and reducing plate is connected with a wheel shell through the positioning blocks, a paddle blade position adjusting gear is meshed with the gear teeth on the inner wall of the paddle blade position adjusting reducing plate through a middle transmission gear, a driven bevel gear is fixed on a paddle blade position adjusting screw and meshed with a drive bevel gear, two ends of the paddle blade position adjusting screw are both connected with the bearings of the supports, a wheel drive gear is meshed with the gear teeth on the inner wall of the paddle blade position adjusting reducing plate, each hinge block is connected with a wheel shell bearing, a wheel reducing plate is fixed with the wheel shell, a paddle blade central shaft is fixed with a screw nut, one end of each paddle blade is hinged to the paddle blade central shaft, and the other end of each paddle blade extends into the slide groove of the corresponding hinge block. By the amphibious wheel mechanism, the obstacle climbing ability and terrain adaptability of a wheel type moving robot can be increased.

The invention discloses an oil-electric hybrid power input ship gearbox. The oil-electric hybrid power input ship gearbox mainly comprises an ahead running driving gear and a back running driving gear, wherein the ahead running driving gear and the back running driving gear are meshed with an output gear; the output gear and an output shaft coupling are fixedly arranged on an output shaft; a motoris arranged on a main box and is connected to a motor input shaft; a motor clutch shell is fixedly arranged on the motor input shaft; and a motor driving gear connected in a motor clutch is meshed with an input transmission gear. A gearbox hydraulic system controls a diesel engine to work on the gearbox through the combination of diesel engine clutches, and controls the motor to work on the gearbox through the combination of the motor clutches. When a right piston in the input transmission gear and a back running piston in the back running transmission gear do not work, the clutches for controlling the diesel engine are combined, and the clutches for controlling the motor are combined, that is, the diesel engine drives the motor, generates electricity for the motor and charge the motor, and thus, a generator set is formed. The oil-electric hybrid power input ship gearbox has compact structure and wide applicability, is energy-saving and environmentally-friendly, and is safe and reliable in use.

The invention relates to a wave adaptive unmanned surface robot. The robot consists of main structure, propulsion system, buoyancy system, suspension system and control system. The main structure andbuoyancy system make up a stable water surface platform. The buoyancy system adopts the mode of four buoyancy pods separated layout, which greatly increases the stability of the robot on the water surface and improves the ability of the robot to work under the strong wind and waves. A suspension system is adopt on that water surface equipment for the first time, and the influence of wave on the robot is reduce through the joint action of a pitch shock absorber and a roll shock absorber, so that the robot has a certain wave self-adaptability; At the same time, the modularization design idea isadopted, and the parts can be exchanged according to different requirements, which is convenient to assemble and debug. Compared with the existing equipment, the invention has the advantages of smallvolume, light weight, flexible movement, selectable remote control operation or manual operation switching, can be used in combination with the existing large-scale equipment, and has important popularization value.

A retractable three-axis intelligent search and rescue robot on water, including a central control platform, a suspension pole, a central telescopic pole and a lifesaving grid, the side circumference of the central control platform is hinged with the top of the suspension pole, and the suspension pole The bottom of the buoy is connected with the top of the buoy, and the bottom of the buoy is provided with a propeller. The middle part of the suspension strut is hinged with the top of the side telescopic rod, and the bottom of the side telescopic rod is hinged with the side wall of the hinge support. , the top of the hinge support is connected to the bottom of the central control platform through the middle telescopic rod, the side wall of the hinge support is hinged to the top of the bottom telescopic rod, and the bottom end of the bottom telescopic rod is connected to the outer ring of the life-saving net frame. The central control platform, the central telescopic rod, the hinge support, and the lifesaving net frame are arranged sequentially from top to bottom, and a camera is installed on the central control platform. This design not only has a good search and rescue effect, but also has the advantages of high navigation flexibility, high degree of automation, strong adaptability, and is suitable for rapid rescue on water, etc., and has broad application prospects.

The invention discloses an ocean observation device with an autonomous navigation function and belongs to the technical field of ocean observation equipment. The device comprises a floating body, a vertically-arranged spiral shaft is arranged in the center of the bottom of the floating body, and a bearing is arranged on the junction of the spiral shaft and the floating body; the end of the spiralshaft is cooperatively connected with a power generator in the floating body, a storage battery is connected to the power generator and connected with a controller, and a thruster is arranged at the bottom of the floating body; connection floating balls wind the side face of the floating body through connection ropes, and two or more floating balls are connected through connection rings. Multiplefloating balls of the side face of the floating body are connected not through connection rings. The device can provide sufficient electric energy and has the autonomous navigation function, the failure of the device does not easily occur, the device can continuously move and is high in navigation speed, and the observation device can acquire ocean observation images, sonar and other data for a long time.

The invention discloses a water vehicle. The water vehicle comprises a torsional connecting part; wings are connected to both sides of the torsional connecting part; paddles are both connected to thewings; the paddles are positioned on the lower sides of the wings; the water vehicle further comprises elastic parts; the elastic parts are any one of the following forms of paddle bodies, one parts of the paddles and single elastic torsion mechanisms; in the process that the paddles swing from side to side with the corresponding wings, the elastic parts generate elastic deformations; the water vehicle further comprises two pedal assemblies; the different pedal assemblies are connected with the different wings; and the different pedal assemblies are used for connecting the water vehicle with double feet of an operator so as to realize that the wings are driven to swing from side to side by the double feet of the operator. The water vehicle provided by the invention has the advantages thatthe structure is simple, the carrying is convenient, the motion resistance is small and the water vehicle can be manually driven to rapidly move in the water.

The invention provides a method for manufacturing a mast made of a carbon fiber composite material, and relates to a method for manufacturing the mast. The invention aims to solve the problems of the prior metal mast has large mass, low strength and poor stability, and limits the quick sailing of ships. The method comprises the following steps: 1, designing and preparing a core mold; 2, impregnating dry carbon fibers in a resin mixed solution to obtain the carbon fiber composite material; 3, winding the carbon fiber composite material on the core mold layer by layer; 4, heating and solidifying the core mold; and 5, obtaining a rough rod of the mast made of the carbon fiber composite material after detaching the core mold, removing the processing length at two ends of the rough rod, removing burrs and obtaining the mast made of the carbon fiber composite material. As the mast of the invention is made of the carbon fiber composite material, the weight of the mast is 43.4 percent lighterthan that of the metal mast; and the carbon fiber composite material is intersected and wound layer by layer, so that the strength of the mast made of the carbon fiber composite material is improved,the stability of sailing ships is improved, and the sailing ships can be sailed quickly.

The invention discloses a gliding robot dolphin, which is composed of a head module, a mission module, a pectoral fin module, a control module, a waist joint module and a tail joint module. The pectoral fin module is provided with a pectoral fin driving mechanism, suction The drainage mechanism and the cabin dump mechanism, the center of gravity adjustment mechanism is set in the control cabin module, the yaw drive mechanism and the tail drive mechanism are set in the waist joint cabin module, and the tail fin drive mechanism is set in the tail joint cabin module. The invention uses the tail driving mechanism and the tail fin driving mechanism to make the two joints of the tail swing up and down to realize dorso-abdominal propulsion; the overall net buoyancy is adjusted by the suction and drainage mechanism to realize buoyancy-driven propulsion. The present invention can adjust the pitch angle and roll angle during movement through the pectoral fins, and adjust the yaw angle through the yaw driving mechanism. The invention has the advantages of high speed and high maneuverability of the robot dolphin and strong battery life of the underwater glider, and adopts a modular design, which is easy to install and maintain.

The invention relates to a mechanical energy output mechanism which comprises an input shaft and a rotary disc arranged on the input shaft in a penetrating mode. A plurality of centrosymmetric rockerarms are movably arranged on the rotary disc. Load bodies are arranged at the other ends of the rocker arms, and the load bodies are driven by the rocker arms to carry out circular motion. Two ends ofthe input shaft are set as an input end and an output end respectively. The input end is coupled with a driving power mechanism, and the output end outputs power and is connected with to-be-driven equipment. By using the device, manufacturing and processing of a complex output structure are omitted, the manufacturing cost is saved, and the device can be widely applied to the technical field of mechanical equipment.

The invention discloses a submarine water flow propeller, which comprises a propelling system, a water suction device, a submarine or a warship or a civilian ship, a rudder and an ascending and descending handle, wherein flow guide pipes of the propelling system are fixedly arranged at the left side and the right side of center positions, near the lower ends, of the two sides of the submarine; the left side and the right side of the middle parts of the two sides of a warship or civilian ship base are fixedly connected with the flow guide pipes of the propelling system; the propelling system is communicated with the water suction device arranged at the front end of the submarine or the warship or the civilian ship, and comprises two groups of flow guide pipes; the back ends of the flow guide pipes are communicated with a tail spray opening and comprise a universal spray opening A, a universal spray opening B, a universal spray opening C and a universal spray opening D which are arranged at the left side and the right side and are electrically controlled; the spray opening A and the spray opening B are arranged at the left side and the right side of the front ends of the flow guide pipes; the spray opening C and the spray opening D are arranged at the left side and the right side near the front ends of the tail spray opening; the rudder is arranged in a control room of the submarine or the warship or the civilian ship and is used for controlling the advancing and leftward and rightward steering of the submarine or the warship or the civilian ship; and the ascending and descending handle controls the upward floating and the downward submergence of the submarine. The submarine water flow propeller can be used on the submarine or the warship or the civilian ship which are produced in future, and can also be modified on all of the existing aircraft; the work efficiency is improved; the manufacturing is simple; the installation and the maintenance are convenient; the cost is low; the energy sources are saved; and the practicability is very high.

The invention belongs to the field of ship engineering and discloses a wave-resistant ship which comprises a ship hull, two front wings, two middle wings, two rear wings, shaft sleeves, a rotating rod, limiting blocks and springs. Six shaft sleeves are fixedly mounted on each of two sides of the ship hull, two shaft sleeves are in a group, the tail of each of the front wings, the middle wings and the rear wings is fixed together with the rotating rod, the front wings are mounted on a group of shaft sleeves on the front portion of the ship hull through the rotating shaft, the middle wings are mounted on a group of shaft sleeves in the middle of the ship hull through the rotating rod, the rear wings are mounted on a group of shaft sleeves on the rear portion of the ship hull through the rotating rod, one limiting block is welded on each shaft sleeve, the limiting blocks can stop the front wings, the middle wings and the rear wings from exceeding rotating range, the springs are mounted between the shaft sleeves and the rotating rod, one ends of the springs are fixed on the shaft sleeves while the other ends of the same are fixed on the rotating shaft, and the springs play a role in damping and buffering. The wave-resistant ship is enabled to be capable of sailing more quickly and has the advantages of being strong in structure and light.