1001results about "Vehicle carriers" patented technology

A ladder assembly for mounting to a boat trailer comprising a stationary ladder section with a plurality of steps and a stair extension portion comprising one or more steps. The stair extension portion is rotatably coupled to the stationary ladder section and a mechanism for actuation of automatic rotation of the stair extension portion for deploying and / or stowing the stair extension with respect to the stationary ladder section is provided at an upper end of the ladder assembly so that the ladder extension can be stowed when a user is at or near the top of the ladder. A boat trailer mounting assembly couples the ladder assembly to the boat trailer and a stair extension rotation control mechanism controls at least one of a speed and actuation of deploying or stowing of the stair extension portion.

Stowing systems and methods to disassemble, store, and / or protect an aircraft, and in particular a VTOL aircraft, for transportation along standard public roadways. A stowing system attaches to the aircraft in a flight-ready state, and guides, supports, and / or stabilizes sub-assemblies of the aircraft as they are removed and moved into their stowed positions in preparation for transportation. In some embodiments, the stowing system is implemented as a trailer. The trailer, in some embodiments, is towable by car, such that the aircraft can be carried on and transported with the car and trailer by road. In some embodiments, the stowing system defines landing platform for the aircraft. It may provide facilities to help direct the aircraft to a precise location allowing support elements of the stowing system to be moved to engage with sub-assemblies of the aircraft along predefined degrees of freedom.

The invention discloses a vehicle-mounted unmanned aerial vehicle cabin and a vehicle, the vehicle-mounted unmanned aerial vehicle cabin comprises a shell, the shell comprises an outer shell and an inner plate, the inner plate is located below the outer shell, a drainage channel is formed between the inner plate and the outer shell, the inner plate is provided with a drainage port communicated with the drainage channel, and the outer shell is provided with an air inlet opposite to the drainage channel; the air inlet assembly is located at the air inlet and connected with the shell. According to the vehicle-mounted unmanned aerial vehicle cabin, liquid entering through the air inlet can flow into the drainage channel and is drained out of the vehicle-mounted unmanned aerial vehicle cabin through the drainage opening of the drainage channel, and therefore the liquid is prevented from invading the internal structure of the vehicle-mounted unmanned aerial vehicle cabin. Meanwhile, the air inlet assembly is located at the air inlet and connected with the shell, so that the air inlet assembly prevents part of liquid from invading the internal structure of the vehicle-mounted unmanned aerial vehicle cabin through the air inlet, and the vehicle-mounted unmanned aerial vehicle cabin better gives consideration to the waterproof performance and the heat dissipation capacity.

A delivery vehicle is disclosed. The delivery vehicle may include a vehicle elevator unit configured to move a bin to a bin pickup zone in a vehicle interior portion. The delivery vehicle may further include a vehicle drone unit disposed on a top portion of the vehicle elevator unit. The vehicle drone unit may be removably coupled to the vehicle elevator unit. The vehicle drone unit may include a landing platform for a drone. The landing platform may include an opening to enable the drone to engage with the bin for a bin last-mile delivery. The opening may be in proximity to the bin pickup zone.

The invention relates to the technical field of battery management, in particular to an unmanned aerial vehicle carrying platform battery management method and system, and the method comprises the steps: adjusting the charging power of a battery pack through a dynamic power adjustment type charging management algorithm; determining the charging demand and strategy of the battery according to the demand of the flight task; by implementing a quick charging technology, the charging time is shortened, and the flight efficiency of the unmanned aerial vehicle is improved; excessive charging and discharging are avoided by setting proper charging and discharging cut-off voltage. The vehicle-mounted unmanned aerial vehicle cluster system has the beneficial effects that through a vehicle-mounted unmanned aerial vehicle cluster scheme, the transportation efficiency of electric power materials in remote mountain regions is effectively improved, and meanwhile, comprehensive life guarantee and work support are provided for working field personnel. In addition, according to the technology, the energy supply process is optimized, and through a dynamic power regulation type charging management algorithm and a rapid charging technology, the charging efficiency of the battery is remarkably improved, and the service life of the battery is remarkably prolonged. And meanwhile, through advanced data acquisition and remote control capabilities, the accuracy and safety of operation are enhanced.

A storage enclosure for rollback vehicles has a framework having a front wall frame member with a plurality of front wall frame member grooves. The front wall member extends the length of the storage enclosure and has a cut-out, center opening. The framework also comprises first and second lateral frame members which extend from opposite sides of the front wall member and the length the width of the enclosure and a back wall frame member which extends the length of the enclosure. The back wall frame member has a plurality of back wall frame member grooves. A plurality of partition frame members extend perpendicularly to the front wall member and parallel to the lateral frame members. The partition frame members are configured to be removeably insertable into the back and front wall frame member grooves to establish a plurality of separate compartments between the first and second lateral frame members. Perforated rubber floor mats are located with the compartments. Two of the plurality of partition frame members are configured to establish a central compartment.

The invention discloses an unmanned aerial vehicle hangar and a vehicle. The unmanned aerial vehicle hangar comprises a hangar body and a cabin door opening and closing mechanism. The hangar body comprises a hangar body, a first cabin door and a second cabin door, an opening is formed in the hangar body, and the first cabin door and the second cabin door are both movably arranged at the opening to open and close the opening; the cabin door opening and closing mechanism comprises a cabin door driving unit and a cabin door moving shaft, the cabin door moving shaft is connected with the first cabin door and the second cabin door, and the cabin door driving unit is in driving fit with the cabin door moving shaft and suitable for driving the first cabin door and the second cabin door through the cabin door moving shaft. The first door and the second door are moved in a direction away from each other to open the opening and in a direction close to each other to close the opening. Therefore, the cabin door driving unit drives the two cabin doors to be opened and closed at the same time, the structure is simple and compact, few power sources are needed, the operation process is stable, the requirement for the rigidity of the cabin doors can be lowered, and the opening opening and closing stability of the cabin doors is improved.

The invention relates to the technical field of flat car bearing, in particular to a flat car grid-shaped anti-skid platform structure which is of a modular structure, each modular anti-skid platform structure comprises a frame and a grid-shaped supporting component, the grid-shaped supporting components are arranged in the frames to form a plurality of supporting inner grids, and the grid-shaped supporting inner grids are arranged in the frame. The anti-skid components are arranged in the supporting inner grids; the anti-skid component is made of a deformation material, and the upper surface of the anti-skid component is higher than the upper surface of the grid-shaped supporting component, so that the anti-skid component wraps crawler teeth of crawler-type equipment borne by the platform; the grid-shaped supporting component is made of a rigid material so as to form rigid supporting limiting on the crawler teeth and limit the cutting degree of the crawler teeth to the anti-skid component. The platform has the advantages that the platform is antiskid and durable, the lightweight process is realized, the load of the platform is uniform, the service life is long, transverse sliding is effectively resisted, the maintenance cost is low, the modular design supports local replacement, the antiskid material is durable and low in cost, and the long-term maintenance expenditure is reduced.

A trailer jack and transport system providing improved rolling and steerable motion to sport, recreational and utility trailers, when operating on diverse kinds of ground surfaces, including pavement, dirt, sand, and mud, without use of caster-style wheels. The trailer jack and transport system employs a spherical load-bearing transport ball supported within a frame assembly and configured to allow the spherical wheel to freely rotate in any orientation, on ground surfaces of a diverse nature during system operation.

A ground surface treatment vehicle and systems and methods using the same. In some embodiments, the vehicle may be adapted to autonomously or semi-autonomously identify and optionally treat target areas such as divots on turf surfaces. The vehicle may identify the target area via onboard or remote sensors and autonomously treat the target area by providing a treating material such as infill, seed, particulate matter, and liquids.

The invention discloses a self-adaptive leveling and anti-disturbance vehicle-mounted unmanned aerial vehicle lifting platform and method, and relates to the technical field of automation control technologies, and the vehicle-mounted unmanned aerial vehicle lifting platform comprises a lifting mechanism assembled on a vehicle; the leveling mechanism is assembled at the lifting top of the lifting mechanism, and an unmanned aerial vehicle nest is assembled at the top of the leveling mechanism; the attitude sensing unit is used for measuring attitude data of the unmanned aerial vehicle nest in real time; the disturbance sensing unit is used for detecting external disturbance data of the unmanned aerial vehicle nest in real time; and the control unit is electrically connected with the lifting mechanism, the leveling mechanism, the attitude sensing unit and the disturbance sensing unit respectively. According to the invention, a high-frequency-response attitude sensing and multi-degree-of-freedom rapid leveling mechanism and a closed-loop control system of an advanced adaptive control algorithm are integrated. The system can monitor the posture of the platform in real time and quickly drive the leveling mechanism to compensate, so that the leveling mechanism always keeps a high-precision horizontal state under the condition that a vehicle inclines in a large range and is dynamically disturbed.

The invention discloses a cabin door opening and closing mechanism of an unmanned aerial vehicle garage, the unmanned aerial vehicle garage and a vehicle, the cabin door opening and closing mechanism of the unmanned aerial vehicle garage comprises a connecting rod assembly, the connecting rod assembly is suitable for being in transmission fit with a driving motor, the connecting rod assembly comprises a cross rod and a pressing rod, and the cross rod is suitable for being connected with a cabin door of the unmanned aerial vehicle garage; the transverse rod is pressed by the pressing rod; and the elastic buffer piece is arranged between the cross rod and the pressing rod, so that the elastic buffer piece is in elastic buffer fit with the cross rod and / or the pressing rod when the pressing rod presses the cross rod. Therefore, the elastic buffering piece is arranged between the cross rod and the pressing rod, when the pressing rod presses the cross rod, the elastic buffering piece can be in elastic buffering fit with the cross rod and / or the pressing rod, in this way, when the cabin door is excessively closed, the elastic buffering piece can absorb the abutting force through deformation, and the pressing rod can be prevented from continuously and strongly pressing the cross rod; stress at the abutting position of the pressing rod and the transverse rod is prevented from being sharply increased, and therefore the stability and the service life of the cabin door opening and closing mechanism can be improved.

Methods and systems described herein can assist a user when loading a watercraft onto a trailer (e.g., at a boat ramp). For example, position data generated by sensor(s) coupled to the watercraft and / or trailer can cause one or more propulsion devices associated with the watercraft to automatically (e.g., without user intervention) position the watercraft onto the trailer, for example, by controlling the power and / or thrust direction of the propulsion device(s).

There is disclosed herein a drone system including: a trailer including a chassis and a draw bar extending from the chassis, the chassis being supported on a surface by one or more wheels and one or more support members; a plurality of cabins mounted to the chassis, with each cabin having an upper surface; at least one solar panel assembly mounted to an upper surface of one of the cabins; and a drone landing dock provided on an upper surface of another one of the cabins.

An unmanned aerial vehicle rack is applicable to an unmanned aerial vehicle including a charging end. The unmanned aerial vehicle rack includes a mounting body, where the mounting body is configured to mount the unmanned aerial vehicle and to be parked on a parking platform; and an electrical connection cable including a first end and a second end, where a first fitting portion of the first end of the electrical connection cable is configured to electrically connect to the charging end, a second end of the electrical connection cable is connected to a second fitting portion at a bottom of the mounting body, and the second fitting portion is configured to electrically connect to a power supply end of the parking platform.

The invention relates to the field of mobile energy storage vehicles, in particular to an optical storage, charging and inspection integrated primary and secondary power supply vehicle. The light storage, charging and detection integrated child-mother type power supply vehicle is a product integrating photovoltaic power generation, mobile energy storage and mobile charging, the child-mother vehicle partner matching mode is adopted, under the condition that the use scene of the mother vehicle is limited, charging operation can be independently completed through the child mobile charging vehicle, the use scene is greatly enriched, and the use experience is improved. The vehicle comprises a mother carriage, a battery management system, an energy storage module, a main control module, a photovoltaic panel and a son mobile charging vehicle, the main control module is in signal connection with the battery management system and the photovoltaic panel, the battery management system is in signal connection with the energy storage module and the photovoltaic panel, the photovoltaic panel is electrically connected with the energy storage module, and the energy storage module is provided with a mains supply connection interface. The child mobile charging vehicle is located in the mother compartment, and the child mobile charging vehicle is configured to selectively move to the outside of the mother compartment to supply power to the outside and move to the inside of the mother compartment to be connected with the energy storage module.

The utility model relates to the technical field of limo expansion structures, in particular to a limo large-scale space expansion structure which comprises a limo body assembly, the limo body assembly comprises a carriage part composed of a carriage bottom plate, a carriage beam frame and a carriage top plate, and an expansion carriage I, an expansion carriage II and an expansion carriage III are movably installed on the carriage part. The expanding carriage III comprises a mounting bottom plate, a shielding top plate, a folding wall plate and a side plate, the mounting bottom plate is fixedly mounted on the carriage part, the folding wall plate and the mounting bottom plate are rotatably mounted, the side plate is rotatably mounted on the shielding top plate, and an expanding assembly used for supporting and unfolding the folding wall plate to form a third expanding space is mounted on the shielding top plate; according to the utility model, the three expansion carriages are arranged, so that the motor home has a huge expansion ratio, 2-2.5 times of expansion can be easily realized when the motor home is expanded, the use space in the carriages is greatly increased, and the convenience and comfort of travel life are greatly improved.

A convertible flotation carrier having an upper and lower sub-assembly is provided. The lower assembly preferably has a twin hull structure with a cradle portion lying between the hulls. The flotation carrier can be used to support a kayak, and a bicycle can easily tow the flotation carrier supporting the kayak over land. In turn, the flotation carrier can be converted to a watertight, buoyant container for the bicycle and the kayak can easily tow the flotation carrier containing the bicycle in the water.

The invention relates to the field of multifunctional vehicles, and discloses a multifunctional vehicle which comprises a vehicle body and a living cabin, the vehicle body comprises a container and a driving cabin, the living cabin is arranged on the container, a turnover cover is rotatably arranged on the living cabin, and the living cabin has a storage state and an unfolding state; in a storage state, the turnover cover covers the living cabin; and in the unfolding state, the turnover cover is turned outwards to the position above the cockpit, and the turnover cover is supported on the cockpit. The requirements of road laws and regulations are met, and enough comfort is achieved.

The present invention is an ultra-thin heavy-load automobile transfer robot based on online edge detection, comprising two AGVs arranged front and back, the control units of the two AGVs are communicatively connected to achieve coordinated action, a telescopic connection device is installed between the two AGVs, the telescopic connection device is provided with an adjustment mechanism, the adjustment mechanism is used to adjust the distance between the two AGVs, a group of tire lifting mechanisms are respectively installed on the left and right sides of the two AGVs, the tire lifting mechanisms are used to clamp and lift the corresponding automobile tires; at least two laser sensors are installed on one side of each AGV corresponding to the front and rear ends of the tires, the laser sensors use the tire edges as detection objects, and locate the tires through multiple laser sensors so that the AGVs synchronously follow the corresponding automobile tires; the transfer robot of the present invention can adaptively adjust the position of the tire lifting mechanism, and can adaptively adjust the relative position of the robot itself and the automobile, so as to complete the whole vehicle transfer work more safely, and the degree of intelligence is higher.

The invention belongs to the technical field of medical ambulances, and relates to an unmanned aerial vehicle aerial positioning cruise ambulance which comprises a vehicle body, wheels arranged on the two sides of the front end and the rear end of the vehicle body, a cockpit arranged on the top of the front end of the vehicle body, a bearing bin arranged on the top of the rear end of the vehicle body, a storage bin arranged on the top of the middle section of the vehicle body, and a cabin arranged on the top of the storage bin. An unmanned aerial vehicle is placed in the cabin and comprises a fuselage, arms are radially arranged on the fuselage in the circumferential direction, driving motors connected with wings are arranged at the tail ends of the arms, a front camera is arranged at the front end of the fuselage, a fixing frame is arranged at the bottom of the fuselage, positioning cameras are connected to the inner walls of the two sides of the fixing frame through connecting shafts, and servo motors are connected to the outer sides of the connecting shafts. According to the invention, the vehicle-mounted unmanned aerial vehicle carries double cameras, so that the functions of aerial real-time environment monitoring, rapid wounded person positioning and path planning are realized, and the emergency response efficiency under complex terrains and traffic jam scenes is effectively improved.

The invention relates to the technical field of aerostat transportation, and provides container type aerostat capsule loading and transporting equipment and a loading and transporting method.The container type aerostat capsule loading and transporting equipment comprises a box used for being arranged on transportation equipment, and a containing space with an opening formed in one side is formed in the box; the folding guide rail comprises a first guide rail and a second guide rail, the first guide rail is rotatably connected with the second guide rail, and the first guide rail is arranged in the accommodating space; and the lifting mechanism is used for lifting the aerostat capsule body. The container type aerostat capsule loading and transporting equipment provided by the invention has the advantage of large volume of a conventional loading and transporting container, can meet the loading and transporting and storage requirements at the same time, and does not need additional storage facilities. And through cooperation of the lifting mechanism and the folding guide rail, collision, friction and the like of the bag body in the carrying process are reduced, the bag body is effectively protected, and the damage possibility of the bag body is reduced. Meanwhile, the equipment further has a semi-automatic loading and transporting function, manual operation links are reduced, and labor cost input is reduced.

A ramp system for transporting a vehicle between a trailer and a truck includes a first ramp having a first end extending into the trailer and a second end configured to be detachably secured to a horizontal rail of the trailer, a second ramp that can be pivotally secured to the first ramp, and a hinge assembly including a first ramp knuckle disposed on the first ramp, a second ramp knuckle disposed on the second ramp, and a hinge pin configured to be disposed through a first ramp bore and a second ramp bore to pivotally secure the second ramp to the first ramp. The second ramp can pivot via the hinge assembly between an open and a stowed position. The ramp system can include an inner ramp configured to slidingly engage with the second ramp between a retracted position and an extended position.

The invention relates to a cabin door connecting rod mechanism, a cabin door assembly, an unmanned aerial vehicle garage and a vehicle, the cabin door connecting rod mechanism is used for opening and closing a cabin door installed on the unmanned aerial vehicle garage, and the cabin door connecting rod mechanism comprises a first connecting rod and a second connecting rod, the base is suitable for being rotationally connected to the base of the unmanned aerial vehicle garage through a second hinge point F; the second connecting rod is suitable for being rotationally connected to the first connecting rod through a third hinge point C; the third connecting rod is suitable for being rotationally connected to the cabin door through a fourth hinge point B and is suitable for being rotationally connected to the base through a fifth hinge point G; wherein a first virtual connecting line AF is defined as a virtual line segment connected between the first hinge point A and the second hinge point F, and the orthographic projection of the third hinge point C on the first virtual connecting line is located between the midpoint M of the first virtual connecting line and the second hinge point F.

A portable device for transporting tools and materials from a flat surface of a vehicle to a location near a job site. The device is comprised of a tool rack that contains the tools and a base with transporting wheels. The tool rack is releasably and slidingly attached to a base by way of an interlocking rail mechanism that does not restrict access to the tools.

The utility model relates to a protective structure of a centrally-mounted shaft car carrier, which belongs to the technical field of car carriers and comprises a support shaft, a bearing component movably connected to the side surface of the support shaft, a fixed component arranged on the side surface of the bearing component, a movable component arranged on the side surface of the bearing component and a protective component movably connected to the top of the bearing component. According to the protection structure of the centrally-mounted shaft car carrier, the transverse shaft penetrates through the cross-shaped penetrating groove in the top of the supporting shaft, then the longitudinal shaft penetrates through the transverse shaft and the supporting shaft at the same time, and then the locking plate is embedded into the supporting shaft and fixedly installed on the side face of the longitudinal shaft, so that the supporting shaft, the longitudinal shaft and the transverse shaft are matched with one another to form triangular structures in the horizontal direction and the vertical direction; then the positioning plate and the pressing plate are nested on the side face of the bearing plate, the bearing plate is matched with the limiting plate to be embedded into a clamping groove formed by the limiting block and the top of the supporting shaft, at the moment, the positioning plate is embedded into the positioning groove, the middle and the two ends of the bearing plate are supported by the supporting shaft and the transverse shaft correspondingly, and therefore a stable bearing structure is formed.

A work machine includes: a body including: a body frame; a driver's seat at a central portion of the body; a power source at a back portion of the body; and a front-wheel unit disposed at a front portion of the body and extending in a left-right direction of the body, wherein the body has a forward portion provided with at least one first holder configured to hold a rope and / or allowing the rope to pass therethrough. The forward portion is provided with two or more first holders which are each usable as an independent holder or which are usable in conjunction with each other to allow a rope to pass through both holders.

A fire truck-mounted drone take-off and landing platform relates to the application field of fire-fighting drones and is used to improve the take-off and landing flexibility of fire-fighting drones. The fire truck-mounted drone take-off and landing platform includes three parts: a hydraulic lifting connection device, a drone take-off and landing slide, and a drone take-off and landing portal platform. The vehicle-mounted drone take-off and landing platform can meet the vehicle-mounted needs of drones. The fire truck reverses or drives forward into the drone take-off and landing portal platform, the hydraulic lifting connection device on the fire truck is locked and connected with the connecting plate of the drone take-off and landing slide, the fire-fighting drone lands on the drone take-off and landing plate, the landing gear falls into the V-shaped positioning groove of the drone take-off and landing plate, the locking strip drives the gear and rack to wedge the landing gear through the locking drive motor, so that the drone can go to the distant fire scene with the fire truck; for nearby fires, the fire-fighting drone can be unlocked from the drone take-off and landing slide of the drone take-off and landing portal platform and take off on the spot, giving full play to the flexibility of drones in participating in firefighting tasks.

The invention relates to the technical field of inland waterway management, and discloses a space-air-ground integrated mobile management platform suitable for an inland waterway, and the platform comprises a trailer mechanism which is used for carrying and transporting the whole management platform; the display mechanism is arranged at the top of the trailer mechanism and used for displaying the monitoring data, the analysis result and an operation interface; the communication mechanism is arranged at the top of the trailer mechanism and used for achieving communication between the platform and the unmanned ship, the unmanned aerial vehicle and the remote command center; the unmanned ship mechanism is arranged at the top of the trailer mechanism and used for executing a channel monitoring task on the water surface and underwater; and the unmanned aerial vehicle mechanism is arranged at the top of the trailer mechanism. Through combination of the air monitoring unit and the ground management unit, multi-dimensional real-time monitoring of the inland waterway is realized, the data transmission and instruction cooperation efficiency is improved by adopting the air-ground communication unit, the equipment integration level and deployment convenience are improved by adopting the modular design, and the problem of limited monitoring range in the prior art is solved.

The all-weather stable inspection unmanned aerial vehicle shooting device comprises an inspection robot body, a laser navigation device and a thermal imaging pan-tilt camera are installed on the inspection robot body, an unmanned aerial vehicle cabin is formed in the inspection robot body, and a positioning platform is fixedly installed at the bottom of the unmanned aerial vehicle cabin. A vertical buffer assembly is fixedly installed on the positioning platform, a buffer chassis is fixedly installed above the vertical buffer assembly, and two symmetrical component force positioning mechanisms are horizontally and elastically installed in the buffer chassis. And then downward pressure component force generated during landing of the unmanned aerial vehicle is converted into horizontal elastic force and vertical elastic force through the component force positioning inclined table, stable buffering of landing of the unmanned aerial vehicle shooting device is achieved, the landing stability of the unmanned aerial vehicle shooting device is improved, the damage probability of the unmanned aerial vehicle shooting device is reduced, and the safety of the unmanned aerial vehicle shooting device is improved.