838results about "Freight handling" patented technology

The invention provides an unmanned connection system and an unmanned connection method, and relates to the field of unmanned aerial vehicles. The unmanned connection system comprises a container, an aircraft and an unmanned vehicle, the container is used for loading goods; the aircraft comprises a flying body, and the bottom end of the flying body can be detachably connected with the top end of the container; the top end of the unmanned vehicle can be detachably connected with the bottom end of the container. The aircraft and the unmanned vehicle are separately connected with the top end and the bottom end of the container, and an automatic connection link with cooperation between the air and the ground is constructed. Moreover, visible light emitting devices are arranged on the two sides of one of the unmanned vehicle and the flying body in the width direction, cameras are arranged on the two sides of the other one, visible light is used as a positioning reference, the cameras can accurately capture and analyze visible light information, and therefore real-time and dynamic position guidance is provided for the unmanned vehicle to drive into the containing space. And the docking precision and reliability of the unmanned vehicle and the aircraft are improved.

A payload including a housing provided with one or more toothed guides or with one or more docking mechanisms, each of which is configured to detachably toothedly interact with an unmanned aircraft apparatus being docked so as to enable the movement of said docked unmanned aircraft apparatus with respect to the housing of the payload, wherein the housing of the payload is further configured to detachably toothedly interact with yet another (other) unmanned aircraft apparatus so as to enable the action of said yet another unmanned aircraft apparatus onto said docked unmanned aircraft apparatus for withdrawal of the latter from interaction with the housing of the payload. Furthermore, embodiments of an air transport system include two or more unmanned aircraft apparatuses and one of the payload.

A fastening device for releasable connection to a perforated rail of an aircraft and a method of assembly for such a fastening device. The fastening device comprises a housing having at least one locking head portion fixedly connected to the housing, at least one shear pin and an actuating pin. The locking head portion is insertable into a rail hole of the perforated rail and slidable along the longitudinal direction of the perforated rail to a locking position in which the locking head portion engages a slot portion of the perforated rail. The shear pin can be engaged with a rail hole of the perforated rail by axial displacement. The actuating pin is rotatably arranged relative to the housing and connected to the shear pin in such a way that a rotation of the actuating pin causes an axial displacement of the shear pin relative to the housing.

The invention relates to the technical field of unmanned aerial vehicles, and discloses an airborne rear delivery cabin for unmanned aerial vehicle rescue, which comprises a rear delivery cabin body, and is characterized by further comprising an inner hanging frame fixedly sleeved outside the rear delivery cabin body; the outer hanging frame is movably connected with the inner hanging frame through a plurality of universal connecting pieces, and the outer hanging frame is provided with fixing lugs used for being connected with an unmanned aerial vehicle; the universal connecting piece is provided with a balance weight cantilever and a balance weight piece, and a first-level posture stabilizing system enabling the rear delivery cabin body to be kept horizontal in the flying process is formed. Through a first-stage stabilizing system composed of the universal connecting piece and the balance weight, pitching and rolling motion of the unmanned aerial vehicle is effectively decoupled, no matter how the unmanned aerial vehicle tilts, the rear delivery cabin body can passively maintain an approximately horizontal state under the action of the inertia principle, angular motion transmitted to the wounded is greatly reduced, and the unmanned aerial vehicle is more stable. The comfort level is improved; and the risk of secondary injury is reduced.

The invention is a flying object equipped with a loading part holding a delivery payload, and the loading part or the delivery payload is attached to an airframe so that the loading part or the delivery payload is tilted backward in the forward and backward direction in a landing state or hovering state. The loading part or delivery payload is attached to the airframe so that the loading part or delivery payload is substantially horizontal during cruising.

The invention relates to a vehicle-mounted unmanned aerial vehicle take-off and landing platform in a grassland scene, the vehicle-mounted unmanned aerial vehicle take-off and landing platform is composed of an intelligent box body and an integrated connection platform, the intelligent box body integrates various sensors, monitors environment information inside and outside the box, provides conditional decisions for take-off and landing and charging operation of an unmanned aerial vehicle as a basis, and is provided with a high-speed data interface and a single-drive opening and closing mechanism; flight data of the unmanned aerial vehicle can be downloaded quickly, and energy loss of opening and closing actions is reduced; an integrated connection platform is nested in the box body, meanwhile, reset charging and autonomous feeding functions are integrated, and the endurance and material supply capacity of the unmanned aerial vehicle is improved; the platform can be carried on the upper portion of a movable chassis, near-low-altitude remote sensing image collection of the unmanned aerial vehicle is carried out on the rugged grassland terrain, and good scientific basis and technical support are provided for producers to monitor grassland degradation conditions and carry out ecological protection operation such as grass seed reseeding. And powerful technical support is provided for sustainable development of the grassland and promotion of intellectualization of related industries.

The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle hoisting system and device.The unmanned aerial vehicle hoisting system comprises an unmanned aerial vehicle and a hoisting device, the hoisting device is provided with a rope assembly, a fusing unit, an unhooking mechanism, a weighing module, a swing detection module, an environment sensing module and a control circuit board; a coupling dynamic model is constructed based on the data, a control instruction is generated to cooperatively control the flight of the unmanned aerial vehicle and the hoisting device, predictive anti-swing control is performed by using wind speed sensor data, cable path obstacle avoidance is performed through a miniature laser radar or a depth camera, and a fusing unit is triggered to perform emergency processing according to judgment. And a distributed force sensor array is used for sensing the gravity center of the load so as to maintain flight balance, precise unloading is achieved through a high-precision millimeter wave radar or a flight time laser distance measuring sensor, and the insulation state of the hoisting cable is monitored in real time.

A system includes a processor that controls an operable flying device, controls an operable imaging means, performs real-time analysis of generated data using artificial intelligence processing means, calculates an optimal rescue route based on the analysis results, controls means for loading and transporting supplies with the flying device, controls means for deploying equipment in regions where communication is disrupted and collecting local condition data, analyzes the collected data to generate emergency response information, and communicates the emergency response information to external rescue organizations.

The invention discloses an anti-shaking device and method for hoisting an unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicle hoisting operation. The device comprises a mounting plate and a fixing shell fixed to the bottom of the mounting plate, and a mounting shell is arranged on the mounting plate. The innovative point is that a passive stabilizing system composed of a wind guide mechanism, a wind power conversion mechanism and a gyro mechanism and an active adjusting system composed of an adjusting mechanism and a reverse thrust stabilizing system are integrated. The air guide mechanism guides airflow to drive a rotating column of the wind power conversion mechanism to rotate, a gyro disc is driven to rotate at a high speed through multi-stage gear transmission acceleration, and the posture of goods is passively stabilized through the generated gyroscopic effect. Meanwhile, the adjusting mechanism adapts to posture changes of the unmanned aerial vehicle by adjusting the length of a hoisting steel cable, and the reverse thrust stabilizing system actively counteracts wind disturbance through vector air injection. The invention further provides a corresponding anti-shaking method. According to the scheme, swinging of hoisted goods in the high altitude can be restrained, the posture stability and the wind resistance are improved, and the automatic unloading function is achieved.

An aircraft stair system is provided with flexible bumpers configured to prevent abrupt impact of the first structure against the second. Each of the bumpers has a flexible body, a base portion, and a lever arm extending out over the base to create a gap and an open end.

A reusable skid board may be used to tie down and secure air-drop loads. A reusable skid board may include a rigid polymeric body defining: a flat upper surface; one or more apertures at each side of the rigid polymeric body such that one or more cords are couplable to the one or more of aperture; and a bottom surface coupled to the top surface and defining an internal volume, wherein the rigid polymeric body includes rounded corners and edges and has sufficient buoyancy such that the rigid polymeric body can float without load in seawater.

The application relates to the technical field of unmanned aerial vehicle conveying equipment, in particular to an aerial load conveying device based on an unmanned aerial vehicle, which comprises a device shell, a main body of the unmanned aerial vehicle is detachably arranged above the device shell, a suction disc is arranged on one side of the device shell, the suction disc is connected with the device shell through an adjusting mechanism, a bottom plate is arranged below the device shell, a supporting plate is slidably arranged above the bottom plate, the supporting plate is connected with the bottom plate through a moving structure, baffle plates are rotatably arranged on the two sides of the supporting plate, connecting ropes are fixedly arranged above the baffle plates, and a rotatable winding drum is arranged in a cavity. The aerial load conveying device based on the unmanned aerial vehicle can be used for taking goods in the air, the baffle plates are arranged on the window sill edges, the goods are moved above the baffle plates, and when a user takes the goods on the baffle plates, the bottom plate is not gravity unbalanced, so that the stability of the device can be guaranteed.

Thermal barrier curtain systems include a thermal barrier curtain and port and starboard anchor / hoist strap assemblies. The thermal barrier curtain includes forward and aft flexible air-impervious panels which are sealed about peripheral edges thereof so as to define a central thermal barrier region and separator elements positioned between and attached to the forward and aft panels within the central thermal barrier region so as to define a dead air space therebetween. Each of the port and starboard anchor / hoist strap assemblies includes an elongate strap, upper and lower attachment members positioned at opposed upper and lower ends of the elongate strap, an upper attachment loop adapted to receive and be attached to a respective connection element of the thermal barrier curtain, and an intermediate retaining loop which is adapted to receive and be attached to the lower attachment member of the anchor / hoist assembly.

The utility model discloses a mounting part mechanism for logistics carrying of an unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles, the mounting part mechanism comprises a carrying plate and two racks, the two racks are respectively located at the front end and the rear end of the carrying plate, the top of each rack is fixedly provided with a splicing assembly, each rack is provided with a rotating groove, and the carrying plate is installed on the racks through the rotating grooves; lifting air cylinders are fixedly mounted at the rotating grooves, fixing blocks are fixedly mounted at the output ends of the lifting air cylinders, the fixing blocks are rotationally mounted at the bottom of a carrying plate, horizontal sensors are mounted at four included angles of the top of the carrying plate, and a gravity center adjusting assembly is fixedly mounted at the bottom of the carrying plate; by arranging the lifting air cylinder and the horizontal sensor, adjustment of the height and the inclination angle of the carrying plate is achieved, so that the carrying plate is kept in the horizontal state, real-time monitoring and automatic adjustment of the inclination angle of the carrying plate are achieved, the automation degree of the carrying process is improved, and stable carrying of objects is achieved.

A safety tensioning device for automobile comprises a winding assembly disposed on the base and driven by a main shaft, the winding assembly and a coil spring; a stop plate and a pressing plate disposed respectively at the front end and the rear end of the base; a driving pawl is rotatably connected to the handle. The handle is pivoted to the base and is capable of rotating about the main shaft; the base has three operating regions on the top of the base: a tensioning region, a working region and a release region, the three operating regions cooperate with the limiting block of the driving pawl. The present invention can automatically wind the first bundling strap when the first bundling strap is loose due to jolts in the operating state, so that the first bundling strap is always kept in the tensioned state, thereby preventing unhooking and greatly improving the use safety.

The invention discloses an unmanned aerial vehicle quick connecting and locking device, and belongs to the technical field of unmanned aerial vehicle load quick connecting and locking. The device comprises a rotating rod and a connecting rod on the side of the unmanned aerial vehicle, and a fixing rod connected with a load. And the rotating rod drives the connecting rod to rotate, so that the locking structure on the connecting rod is matched with the corresponding part on the fixed rod to complete automatic locking. Mechanical self-locking is achieved through rotation, manual intervention is not needed, and connection is efficient and reliable; the design of a telescopic rotating rod and an elastic clamping groove is combined, so that the alignment precision and the vibration resistance are improved; and the standardized interface supports quick replacement of various types of loads. The problems that a traditional connection mode is low in efficiency and poor in stability are solved, and the method has good universality, safety and automation level and is suitable for an unmanned aerial vehicle multifunctional task rapid deployment scene.

The invention discloses an unmanned aerial vehicle bullet changing system which comprises a mounting device used for being installed on an unmanned aerial vehicle and used for mounting or releasing bullet bottles; the parking platform is used for parking the unmanned aerial vehicle; the ammunition storage device is arranged below the parking platform and used for storing ammunition bottles; and the transfer device is arranged below the stopping platform, located on one side of the bullet storage device and used for transferring the bullet bottles in the bullet storage device to be close to the stopping platform or the mounting device so that the bullet bottles can be mounted by the mounting device. The unmanned aerial vehicle bullet changing system can be applied to mounting and bullet changing of bullet bottles in an unattended area, so that the unmanned aerial vehicle bullet changing system is applied to forest fire fighting; and automatic mounting can be achieved, manual work is not needed, and higher mounting efficiency is achieved.

A cargo handling system is disclosed herein. The cargo handling system includes a ball panel for moving and storing cargo and a cargo restraining device disposed within the ball panel. The cargo restraining device includes a base, a cam head having a rounded base portion, the rounded base portion having a lock slot formed therein, a shaft securing the cam head to the base, and a spring-loaded lock plate configured to engage the lock slot.

A hoist hook includes a main plate, a first slide plate, a second slide plate, a first base, a second base, a pair of hooks, a flywheel, and rack. The first slide plate and the second slide plate are fixed to each other and are configured to be suspended from a radio-controlled unmanned aircraft and to slide vertically relative to the main plate while sandwiching the main plate. The first base and the second base are fixed to each other and are configured to slide vertically relative to the main plate while sandwiching the main plate. The pair of hooks are each rotatably linked to the first base and the second base. The flywheel is rotatably fixed to the main plate. The rack engages with the flywheel and is fixed to the first slide plate.

A seaplane float frame apparatus with extra fuel storage, and a method of installing, comprising: 1) a middle section housing at least one auxiliary fuel storage tank; and 2) two opposing side panels affixed to the middle section, extending outward from about 45-60-degrees from the parallel, each of the two opposing side panels comprising a bottom flat edge fit-able to a float (e.g., carbon composite). The middle section further comprises a fuel pump and a fuel line attached to the auxiliary fuel storage tank(s) and to a main fuel tank within an airplane fuselage-engine. Electrical components enable the pilot, or automatedly as needed, to pump fuel from the frame's tanks. The two opposing side panels comprise triangular shaped cutouts to reduce the float frame's weight and drag, and a built-in steps, a bar, and non-skid coating on the floats to assist in climbing safely into / out of the cockpit.

The invention discloses an unmanned aerial vehicle mounting device, and belongs to the technical field of unmanned aerial vehicles. In order to solve the problems that an existing product is inconvenient to unload, and potential safety hazards exist when goods are hoisted, the following technical scheme is provided, the unmanned aerial vehicle comprises an unmanned aerial vehicle body and a hanging part arranged on the unmanned aerial vehicle body, the hanging part comprises two supporting mechanisms and a suspension mechanism, the supporting mechanisms are arranged on the unmanned aerial vehicle body, and the suspension mechanism is arranged on the unmanned aerial vehicle body. And the left and right parts are symmetrically distributed below the unmanned aerial vehicle main body. According to the unmanned aerial vehicle, the mounting part is arranged to replace an existing support, stable suspension of goods is achieved under the condition that safe take-off and landing of the unmanned aerial vehicle body are guaranteed, and under the condition that a suspension mechanism in the mounting part is matched with a supporting mechanism, lifting of the unmanned aerial vehicle body can achieve locking and releasing of a suspension rope; and the supporting mechanism is further internally provided with a side position restraining assembly, so that the suspended goods can be subjected to side position restraining when the unmanned aerial vehicle main body runs.

The invention discloses a multi-unmanned aerial vehicle cooperative heavy-load hoisting system and method, and belongs to the technical field of unmanned aerial vehicle cooperative operation. The system comprises a power module, a connecting mechanism and a bearing support. The power module is connected with the bearing support through the connecting mechanism to jointly form a complete mechanical system used for lifting goods. The core of the invention lies in that through modular design, the bearing bracket is used as a core bearing structure, so that the load is effectively dispersed, and the problems of wake flow interference, rope vibration, difficulty in keeping a safe distance and the like existing in a traditional multi-unmanned aerial vehicle rope direct connection scheme are avoided. The system has high flexibility and expandability, the number and the connection mode of the power modules can be dynamically configured according to the weight and the form of the goods, and the system is suitable for efficient and stable aerial hoisting operation of heavy-load goods of tonnage or above.

The invention discloses a human body lifting and holding transfer flying robot. The device is characterized by comprising (100) a land-air dual-purpose duct propeller device. And (200) a robot crawling supporting leg device. And (300) an abdominal cavity type nacelle structure. And (400) the robot hand device is lifted and held. And (500) a master control device. And (600) final assembly. The mechanisms and the systems are reasonably combined. Through AI learning training and intelligent control, the problems of emergency rescue, battlefields and other various environment areas where rescue workers are inconvenient to enter can be effectively solved. And when manpower and transport capacity are not enough, wounded personnel can be rescued, and dead personnel remains can be carried, lifted and transferred. The unmanned aerial vehicle can fly in the air, run on the land and crawl on the field. People needing to be rescued are found, and the human body is lifted and held into the cabin through the robot to be carried and transferred.

The application discloses a high-rise building rapid rescue lifting unmanned aerial vehicle and relates to the technical field of rescue equipment. The unmanned aerial vehicle comprises a multi-rotor power system, a manned cabin and a front cover. The multi-rotor power system comprises multiple groups of symmetrically arranged rotors. The intelligent navigation and control system and the intelligent power distribution system are integrated on the manned cabin. The intelligent navigation and control system is used for constructing a 3D environment map in real time and accurately identifying building windows and obstacles. The intelligent power distribution system comprises a central control module and multiple load sensors installed on the bottom of the manned cabin. The load sensors are used for monitoring the load distribution of the manned cabin in real time and sending load information to the central control module. The central control module is used for dynamically adjusting the power output of each group of rotors according to the load information so as to keep the unmanned aerial vehicle balanced. Multiple inflatable buffer balls are arranged on the bottom of the manned cabin. The front end of the front cover is rotationally connected to the manned cabin, and the top end of the front cover is provided with inflatable buffer strips. The unmanned aerial vehicle can be connected to the building outer wall of the target window, rapid rescue of super high-rise buildings is realized, and an automatic rescue scheme without operation of trapped personnel is provided.

The present invention relates to transportation equipment, in particular to means and methods for moving a payload, specifically to a system and method for moving a payload. Provided are a system and method for moving a payload which are based on the use of aircraft apparatuses configured to dock to one another so as to enable mutual exchange of a docking guide and a payload. 2 independent claims, 9 figures.

The utility model belongs to the technical field of unmanned aerial vehicle hoisting, and particularly relates to a rigid-flexible switching mechanism and an unmanned hoisting system. The rigid-flexible switching mechanism comprises a fixed rod, a flexible rod and a flexible rod, wherein the fixed rod is used for being fixed on the unmanned aerial vehicle; the upper end of the oscillating rod is connected with the lower end of the fixed rod through a flexible connecting piece; the sleeve is arranged on the periphery of the fixing rod in a sleeving manner; the sleeve moving mechanism is used for driving the sleeve to move towards or away from the swing rod in the axial direction of the fixing rod. Before an object is hoisted, the sleeve can be driven by the sleeve moving mechanism to ascend to leave the position where the swing rod is prevented from swinging, so that the fixed rod and the swing rod are flexibly connected, and shaking of the unmanned aerial vehicle caused by inertia can be avoided; when an article is hoisted, the sleeve can descend to the position where the swing rod is prevented from swinging, the fixed rod and the swing rod are in rigid connection, and the article can be prevented from rotating in the circumferential direction. The rigid-flexible switching mechanism is simple in structure and convenient to switch.

The invention discloses an unmanned aerial vehicle automatic loading and unloading device for low-altitude logistics, and belongs to the technical field of unmanned aerial vehicles. The hanging and taking mechanism further comprises a first mounting plate, the first mounting plate is fixedly mounted at the bottom of the unmanned aerial vehicle, the bottom of the first mounting plate is connected with a first box body, a hanging frame is mounted at the bottom of the first box body, a spring bolt mechanism is mounted at the bottom of the hanging frame, and a locking mechanism is further mounted in the first box body. The bottom of the locking mechanism is fixedly connected with the hanging frame. The unmanned aerial vehicle can automatically load and unload goods, the distribution time is shortened, and the distribution efficiency is improved.

The utility model belongs to the technical field of unmanned aerial vehicles, and discloses a loading unmanned aerial vehicle. The loading unmanned aerial vehicle comprises an unmanned aerial vehicle body, a loading basket and an adjustable clamp. And a loading platform is arranged on the top back part of the unmanned aerial vehicle body and is detachably fixed. The object carrying basket is placed on the object carrying platform with an opening facing upwards, and the object carrying basket is used for carrying objects. The adjustable clamp comprises two clamping plates, the two clamping plates are oppositely arranged on the carrying platform, and the two clamping plates can be close to or away from each other to clamp or loosen the carrying basket. The object-carrying unmanned aerial vehicle is good in flight stability; manufacturing and fixing are easy, article loading and unloading are convenient, and the device is more suitable for convenient carrying of miniature articles; and the adaptability to carried articles is high.

The utility model belongs to the field of unmanned aerial vehicle fertilization, and provides a precise variable chemical fertilizer spreading unmanned aerial vehicle mounting device which comprises a storage barrel arranged on an unmanned aerial vehicle undercarriage, a feeding port is formed in the storage barrel, a discharging pipe fitting is arranged at the bottom of the storage barrel, a flow measuring assembly is arranged on the discharging pipe fitting, and the flow measuring assembly is provided with a flow sensor. A throwing assembly for throwing fertilizer is arranged at the lower end of the discharging pipe fitting, the discharging pipe fitting comprises an outer pipe arranged on the storage barrel, an inner pipe is arranged on the inner side of the outer pipe, and a plurality of partition plates are arranged between the inner pipe and the outer pipe; the vertical measurement unit and the diagonal measurement unit of the flow measurement assembly adopt reflective photoelectric flow sensors, so that the fertilizer flow is monitored from different angles, the influence of factors such as the size, the shape and the humidity of fertilizer particles on a measurement result can be effectively reduced, and the measurement precision is improved; and reliable data support is provided for accurately controlling the broadcasting amount.

The application is suitable for the technical field of unmanned aerial vehicle rescue, and provides a lifesaving cabin lifting system of unmanned helicopter, which comprises an unmanned aerial vehicle body, a main docking mechanism and multiple auxiliary docking mechanisms. The lifesaving cabin lifting system of unmanned helicopter is provided with two lifting devices, a main docking mechanism and multiple auxiliary docking mechanisms. The two lifting devices in the device are used as lifting mechanisms to preliminarily hang the lifesaving shelter, and then the lifesaving cabin is fixed to the fuselage through the main docking mechanism and multiple auxiliary docking mechanisms, thereby avoiding manual assembly. After the positioning and fixing of the lifesaving shelter are realized, the lifesaving cabin can be flown to a designated location, and the task location is flexible and changeable. The main docking mechanism and multiple auxiliary docking mechanisms further increase the magnetic secondary fixation on the basis of mechanical fixation, thereby further ensuring the stability of the lifesaving shelter in the transportation process. Meanwhile, under the action of the connection of multiple structures, the stress of the fixing part is dispersed, the safety is higher, and a higher weight object can be carried.