323results about "Vehicle carriers" patented technology

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.

Systems, devices, and methods for a towable lift system for lifting and transporting a mobility device and / or cargo. The system may include a frame and a plurality of wheels rotatably coupled to the frame such that the system may be towed by a vehicle. The system may include a platform configured to hold the mobility device and / or the cargo. The platform may have a stowed position for transporting the mobility device and / or the cargo and a deployed position for loading or unloading the mobility device and / or the cargo from the platform on a left side or a right side of the system. The system may include a lift configured to move the platform between the stowed position and the deployed position. The system may include one or more actuators configured to actuate the lift to move the platform between the stowed position and the deployed position.

The aspects of the disclosed embodiments relate to a system for transferring a crawler chassis work machine, wherein the system includesan articulated frame steered transfer vehicle with a tow point, at least one dump hinge implemented with a transverse pivot shaft, a dump bed articulated with thee dump hinge, and a support point placed at a distance below the dump hinge,a low trailer with a platform for supporting the work machine on the low trailer during transfer, and a drawbar for fastening the low trailer pivotally to the tow point for towing the low trailer with the transfer vehicle,a draw arrangement supported to the pivot shaft and the support point non-rotatably with a torque arm included in the draw arrangement, wherein the draw arrangement includes a draw element for connecting the low trailer to the transfer vehicle with the draw arrangement.

A hangar is provided for an unmanned aerial vehicle, and is suitable for being arranged on a vehicle. The hangar includes a hangar body, the hangar body being configured to accommodate the unmanned aerial vehicle; a charging apparatus, the charging apparatus being arranged in the hangar body, and the charging apparatus being configured to charge an unmanned aerial vehicle battery, wherein the unmanned aerial vehicle battery includes a first battery mounted on the unmanned aerial vehicle and / or a second battery outside the unmanned aerial vehicle; and a battery pick-and-place apparatus, the battery pick-and-place apparatus being arranged in the hangar body, and the battery pick-and-place apparatus being configured to detach the first battery from the unmanned aerial vehicle and / or mount the second battery into the unmanned aerial vehicle.

The utility model relates to an unmanned aerial vehicle cluster launching, storing and transporting integrated device, belongs to the technical field of aircrafts, and solves the problems that unmanned aerial vehicle clusters are difficult to store and transport conveniently and multi-aircraft launching efficiency is low in the prior art. The device comprises a launching unit and a storage and transportation unit, the transmitting unit is arranged in the storage and transportation unit; a plurality of storage and transportation units are arranged; the transmitting unit comprises a conveying assembly; the conveying assembly is connected with the connecting part of the unmanned aerial vehicle and can convey the unmanned aerial vehicle to the end of the conveying assembly. The connecting part can be fixed to or separated from the conveying assembly; according to the utility model, convenient storage and transportation of the unmanned aerial vehicle cluster and rapid launching of the unmanned aerial vehicle cluster can be realized.

The application relates to a camping device for a pickup truck, which comprises a first expansion structure and a second expansion structure, the first expansion structure comprises a first frame part and a first enclosure part, the first frame part is used for supporting the first enclosure part so that the first enclosure part and a topless cargo box form a first expansion space, and the second expansion structure comprises a second frame part and a second enclosure part, the second frame part is used for supporting the second enclosure part to form a second expansion space. The application can expand the space of the pickup truck, load more camping equipment, and the first enclosure part can protect the camping equipment from falling off the pickup truck during driving; the second expansion structure further expands the accommodation space of the pickup truck, the first expansion space can be used for storing camping equipment or for users to rest, etc., and during driving, the second expansion structure can be folded and stored on the top of the pickup truck, so that the height and gravity center of the pickup truck are reduced, and the influence of the second expansion structure on driving is reduced.

This invention relates to the field of logistics equipment technology for commercial vehicle manufacturing in the automotive industry. It discloses a roller bed type automated loading and unloading transport vehicle for commercial vehicle cabs, comprising a chassis with a modularly integrated roller bed detachably mounted on the chassis. The roller bed is equipped with a skid for carrying the cab and a transmission mechanism for driving the skid to move longitudinally along the roller bed. The roller bed also includes a guiding device for guiding the skid during movement, a limiting device for limiting its movement during transport, and a locking device for locking it. This invention, a roller bed type automated loading and unloading transport vehicle for commercial vehicle cabs, achieves automated and seamless transfer of the cab between the factory and the vehicle, fundamentally eliminating the need for bridge crane loading and unloading methods, while significantly improving the versatility and on-the-road reliability of the transport vehicle.

The utility model discloses a ship temporary parking and transporting integrated device which comprises a movable vehicle underframe used for placing a ship and a side frame of the movable vehicle underframe, a pulley fastening assembly is arranged at the front end of the underframe, and two steel wire ropes extend out of the pulley fastening assembly to be connected to the front end and the tail of the ship to be retracted and released. Two steel wire ropes extend out to be connected to the front end and the tail of a ship through matched use of the pulley fastening assembly at the front end of the movable vehicle underframe to be collected and released, through the structural design, the structural defects of a ship temporary parking and transporting device in the prior art are effectively overcome, the construction efficiency is improved, and the transporting cost is reduced; a ship fixing and retracting mechanism is enhanced, and operation complexity and potential safety hazards are reduced.

The application discloses a rescue sub-car, a rescue mother car and a rapid rescue method of a rail train, and belongs to the technical field of emergency rescue of urban rail transit; the method comprises the following steps: derailment accident feedback: after the train derails and stops urgently, the vehicle automatically alarms the emergency rescue system to feed back the real-time situation of the derailed train; rescue vehicle emergency response: the emergency rescue system sends an instruction to a maintenance center, the rescue mother car carries multiple rescue sub-cars and rescue personnel to the nearest station of the train, the rescue sub-car travels to the platform and enters the track area; rescue sub-car wheel group conversion: the rescue sub-car is converted from a common pneumatic tire into a rubber-coated steel wheel matched with the track, and the rescue sub-car can travel along the track rapidly; classified rescue: multiple rescue sub-cars are respectively loaded with rail repositioners for coping with different derailment degrees, and cooperate to handle the train derailment accident. The application can reduce the labor intensity of rescue personnel and improve rescue efficiency.

A restraining assembly for a vehicle restraint for restraining a rear impact guard (RIG) bar of a vehicle or trailer at a dock may include a hook. The hook may further include a locking arm at a first end thereof, a catch portion at a second end thereof, an axial orifice about which the hook rotates in response to movement of the RIG bar in contact with the catch portion or the locking arm, and a cam surface disposed between the locking arm and the axial orifice. The hook is rotatably mounted to a vertical slide assembly of the vehicle restraint, which may slidably engage the RIG bar and adjust the height of the RIG bar against a bias applied to the vertical slide assembly. The restraining assembly may be rotated to transition between a receiving position for receiving or releasing the RIG bar and a locked position for retaining the RIG bar in response to movement of the RIG bar alone.

The utility model discloses a primary-secondary transport vehicle system. The primary-secondary transport vehicle system comprises a primary vehicle, a secondary vehicle and a connecting cable. The primary vehicle is provided with a primary vehicle battery and a primary vehicle walking mechanism, the primary vehicle battery is electrically connected with the primary vehicle walking mechanism, the secondary vehicle is provided with a secondary vehicle battery and a secondary vehicle walking mechanism, the secondary vehicle battery is electrically connected with the secondary vehicle walking mechanism, the secondary vehicle can be loaded on the primary vehicle, and the two ends of a connecting cable can be connected with the primary vehicle and the secondary vehicle respectively. And the secondary vehicle battery is electrically connected to the primary vehicle walking mechanism. When the mother vehicle transports the son vehicle, the son vehicle battery and the mother vehicle battery can be connected through the connecting cable, when the electric quantity of the mother vehicle battery is exhausted, the son vehicle battery can be switched to continuously supply power to the mother vehicle traveling mechanism, and the traveling mileage is prolonged by fully utilizing the batteries of the two vehicles.

The invention discloses an automobile transport vehicle. The automobile transport vehicle comprises a vehicle body; the vehicle frame is connected with the rear side of the vehicle main body; the hydraulic guide rails are horizontally mounted on the frame at intervals; one end of each lifting hydraulic rod is connected with the corresponding hydraulic guide rail, and the lifting hydraulic rods can horizontally move in the direction of the left side edge or the right side edge of the frame under the action of the corresponding hydraulic guide rails; one face of each automobile fixing plate is connected with the other end of the corresponding lifting hydraulic rod, and the other face of each automobile fixing plate is used for being connected with a transported automobile; through the arrangement, the automobile fixing plates can have a first state that the automobile fixing plates are vertically placed and located on the left side edge and the right side edge of the frame to serve as compartment walls, and have a second state that the automobile fixing plates are vertically placed, loaded with transported automobiles and located in the middle of the frame.

During a boat launch operation: receiving image data from at least one camera supported by the vehicle as the tow vehicle and trailer move in a reverse direction towards a body of water; determining a hull-pitch angle, an overlap ratio between a lower half of a hull of the boat and the water, and a submersion depth ratio measured from a hull keel of the boat; and transmitting an instruction to a user interface of the vehicle or a drive system thereof to cease movement of the tow vehicle and trailer in the reverse direction based upon the hull-pitch angle, the overlap ratio, and the submersion depth ratio all exceeding respective predetermined thresholds for at least a predetermined number of consecutive image frames.

This invention discloses a teaching device and method for the collaborative control of intelligent vehicles and unmanned aerial vehicles (UAVs). The teaching device includes a control console, a protective device, several intelligent vehicles, and several UAVs. The control console controls the collaborative operation of the intelligent vehicles and UAVs. The teaching method includes: establishing a communication link between the control console and the intelligent vehicles and UAVs; each intelligent vehicle and each UAV feeding back initial pose information to the control console; setting the control mode and operating parameters of the teaching device; intelligent vehicles collecting information about their surrounding environment and their own operating status and feeding it back to the control console; UAVs collecting information about their surrounding environment and their own operating status and feeding it back to the control console; the control console issuing real-time control commands to the corresponding intelligent vehicles and UAVs; intelligent vehicles and UAVs collaboratively operating to complete a preset teaching demonstration task; and the control console generating a teaching feedback report. This invention realizes the teaching demonstration and practical training of collaborative control of intelligent vehicles and UAVs, effectively improving teaching efficiency.

A work vehicle includes: a body including a takeoff and landing section (5) on which an unmanned aerial vehicle (DR) is capable of taking off and landing, a travel device (2) supporting the takeoff and landing section (5) and capable of traveling on the ground, and a tilt acquisition section configured to acquire a tilt of the takeoff and landing section (5) from a horizontal plane; and an attitude adjustment mechanism (3) configured to adjust an attitude of the body (1) in accordance with the tilt acquired by the tilt acquisition section in such a manner that, in a case where the tilt is equal to or more than a threshold, the attitude adjustment mechanism (3) adjusts the attitude of the body to reduce the tilt below the threshold.

The application provides a liftable trailer device and belongs to the technical field of trailer devices.The application comprises a vehicle frame, a jack, a trailer hook arranged on the vehicle frame and a wheel; the vehicle frame is provided with a lifting mechanism, a movable tray mechanism, an axle assembly and a hydraulic lifting mechanism; the lifting mechanism comprises a lifting hook and a lifting base, and the movable tray mechanism is arranged between the adjacent lifting hook and lifting base; the axle assembly comprises a bracket base rotatably connected to the vehicle frame and a bracket connected to the wheel through an axle; and the hydraulic lifting mechanism comprises a hydraulic support rod bracket rotatably connected to the vehicle frame and a hydraulic support rod arranged on the hydraulic support rod bracket.The application lifts and lowers the towed vehicle by controlling the lifting of the vehicle frame, fixes the towed vehicle firmly by using the movable tray mechanism, improves the safety and stability of the trailer and ensures the completion of the trailer work.

The application relates to a kind of unmanned aerial vehicle equipment, in particular to a kind of unmanned aerial vehicle launching mechanism, including unmanned vehicle, vehicle-mounted unmanned aerial vehicle locking and unlocking device, the unmanned vehicle is suitable for accelerating to the take-off speed of the unmanned aerial vehicle to be launched or stopping, the vehicle-mounted unmanned aerial vehicle locking and unlocking device is connected to the unmanned vehicle, the vehicle-mounted unmanned aerial vehicle locking and unlocking device is used to lock or unlock the unmanned aerial vehicle to be launched, when the unmanned vehicle accelerates to the take-off speed of the unmanned aerial vehicle to be launched, the vehicle-mounted unmanned aerial vehicle locking and unlocking device is unlocked, after the unmanned aerial vehicle to be launched rises to a safe height, the unmanned vehicle stops, the vehicle-mounted unmanned aerial vehicle locking and unlocking device includes the first unmanned aerial vehicle locking and unlocking device, the second unmanned aerial vehicle locking and unlocking device, the third unmanned aerial vehicle locking and unlocking device are unlocked synchronously.The unmanned aerial vehicle launching mechanism of the application can launch large unmanned aerial vehicles without initial energy drive under the condition of no landing gear.

A translucent illuminated bunk cover for a boat trailer comprises a translucent ride pad having a unique optical transmittance curve that is linear across the visible spectrum, resulting in a wavelength neutral gray color. In one embodiment, the bunk cover has an outside leg having a generally planar body and longitudinally extensive ribs; a translucent ride pad having a crest and a plurality of longitudinally extensive ribs; and an inside leg having a generally planar body and longitudinally extensive ribs. In one embodiment, the trailer comprises a wheel set; a lateral framing member; and a pair of bunks extending longitudinally generally parallel with a longitudinal axis of the trailer. A groove is formed within a top surface of each one of the pair of bunks that is visible from above. At least one light source is located within the grooves, and a drain hole is also provided within the grooves.

The invention provides a storage, transportation and distribution integrated unmanned aerial vehicle distribution comprehensive guarantee platform, which comprises two groups of unmanned aerial vehicle autonomous take-off and landing platforms, an intelligent goods shelf, a container carrying manipulator, a battery replacement manipulator, a battery rack and a command and control system, and is characterized in that the unmanned aerial vehicle autonomous take-off and landing platforms are arranged above a vehicle cabin and are connected with the side wall of the vehicle cabin; a container positioning and locking mechanism is arranged on the intelligent goods shelf and fixed to the bottom of a vehicle cabin. The container carrying manipulator is fixed at the bottom of the vehicle cabin; the battery replacing manipulator is arranged on the opposite side of the container carrying manipulator; the battery rack is fixed at the bottom of the vehicle cabin; the special vehicle is used as a carrier, the functions of unmanned aerial vehicle storage, energy supply, task planning and on-site take-off and landing are integrated, full automation of goods circulation in the platform is achieved, and the single-time operation range and the overall distribution efficiency of the unmanned aerial vehicle are greatly expanded.

The application provides an unmanned transportation system and a transportation method for connecting and distributing indoors and outdoors, and relates to the technical field of logistics transportation. The unmanned transportation system comprises a logistics cabinet module, an outdoor connecting vehicle and an indoor robot. The logistics cabinet module comprises a logistics cabinet and a connecting assembly. The logistics cabinet is used for storing goods to be transported. The outdoor connecting vehicle comprises a vehicle body and a vehicle-mounted hanger. The vehicle-mounted hanger is matched with the connecting assembly to mount the logistics cabinet module. The indoor robot comprises a moving chassis, a lifting mechanism and a bearing platform, which are used for transporting, lifting and bearing the logistics cabinet module. The connecting assembly is matched with the vehicle-mounted hanger to mount or separate the logistics cabinet module, so as to load and unload the logistics cabinet module. A novel mounting mode of the logistics cabinet and the unmanned logistics vehicle is realized, which replaces the traditional mode of fixing the logistics cabinet on the chassis of the unmanned logistics vehicle. The loading and unloading of the logistics cabinet are more convenient, and the full-automatic connection and unmanned transportation indoors and outdoors are realized.

The application discloses a walking excavator direction correction method during a process of loading a vehicle, which is used for realizing direction position adjustment in front of a walking excavator to meet parameter requirements of loading a vehicle. The method comprises the following steps: setting a posture parameter sensor to obtain a posture of the walking excavator; establishing a kinematics and mechanics model of the walking excavator; establishing a two-stage optimization model of a direction correction control parameter; and performing posture control parameter planning calculation by using a microprocessor. The application can replace a common adjustment mode of manual operation, repeated reversing, steering and advancing in front of the walking excavator during loading the vehicle, so as to improve efficiency, reduce equipment operation difficulty and reduce requirements on a space of a site.

The application discloses a support device of a side-hung transport folding wing unmanned plane, which comprises a hanging pillow assembly and a box body support assembly, the hanging pillow assembly comprises a fuselage hanging pillow assembly and a wing hanging pillow assembly, through the support device, the folding wing unmanned plane can be hung by a hatch and automatically rotated into the hanging pillow assembly, the hanging pillow assembly automatically presses and limits the folding wing unmanned plane, through the support device, the folding wing unmanned plane is hung by the hatch and pressed and limited into the hanging pillow assembly, full automation process is realized, work efficiency is greatly improved, and operation cost is reduced, during the transportation of the folding wing unmanned plane, the folding wing unmanned plane is limited in all directions by the hanging pillow assembly and the hatch, the risk of damage of the unmanned plane caused by inertia is greatly reduced, the contact parts of the device with the fuselage, the wing and the power arm of the folding wing unmanned plane are all buffer foam, the folding wing unmanned plane body structure is protected in all directions, and damage of the unmanned plane caused by vibration and bumping problems is effectively avoided.

The invention discloses a multi-platform cooperative take-off and landing unmanned aerial vehicle transportation support vehicle based on intelligent control, and belongs to the technical field of special vehicles. The transport vehicle comprises a vehicle chassis, a transport carriage, a lifting device, a secondary expansion mechanism, a vehicle control system and a power supply and distribution system, the vehicle chassis is used for supporting the whole vehicle, the transport carriage is fixed to the vehicle chassis, and an upper-layer bearing space and a lower-layer independent bearing space are formed in the transport carriage. A lifting device is arranged on the upper-layer bearing compartment and can move upwards to the outside of the transportation compartment for the unmanned aerial vehicle to take off; a second-stage extension mechanism is longitudinally arranged in the lower-layer bearing space, and the second-stage extension mechanism can extend to the side part to release the unmanned aerial vehicle; the vehicle control system controls all the mechanisms to act in a linkage mode, the unmanned aerial vehicle is locked and unlocked, and charging is started and stopped, and the power supply and distribution system supplies power to electric equipment of the whole vehicle and the unmanned aerial vehicle. The method has the advantages that the requirement for collaborative operation of multiple unmanned aerial vehicles is met, the technical problems that the number of traditional unmanned aerial vehicle transport vehicles is limited, and operation collaboration is poor are solved, and the method is suitable for diversified operation scenes.

The invention relates to the technical field of ducted fans, and provides a ducted fan and a ducted fan unmanned aerial vehicle for fire fighting. The ducted fan comprises a ducted body, a fan body and a fan body, the wheel hub, the stationary blade and the movable blade are arranged in the flow channel, the stationary blade is connected with the wheel hub and the duct body, and the movable blade is rotatably arranged on the wheel hub; wherein the duct body comprises a main body section and a lip section which are arranged in the axial direction and connected, an inlet of the duct body is formed in the end, away from the main body section, of the lip section in the axial direction, an outlet of the duct body is formed in the end, away from the lip section, of the main body section, the inner diameter of the lip section is gradually reduced in the direction from the inlet to the outlet, and the lip section is provided with a plurality of through holes; the multiple through holes are formed in the circumferential direction of the lip section at intervals. According to the technical scheme, the pressure difference between the windward side and the leeward side of the lip area of the duct body can be reduced, the lateral resistance borne by the ducted fan is reduced, and then the propelling efficiency of the ducted fan is improved.

A rollable and adjustable motorcycle loading system with integrated electric winch (12) is characterized in that the system comprises an adjustable base frame (4) with a front telescopic unit (13) on which the electric winch (12) is mounted in the area of ​​a wheel mount (11). 2-11 Claims for protection with reference to point 1.

According to the split type mobile signal device provided by the invention, after the mobile body is placed on a target road section, traffic data is transmitted to the edge calculation module based on unmanned aerial vehicle lift-off scanning, and the edge calculation module generates a trolley deployment task to control an intelligent trolley to arrive at a specified position to complete specified work; meanwhile, the edge calculation module generates a timing signal to control the signal lamp module to manage and control the traffic of the target road section; the traffic state is detected in real time through the unmanned aerial vehicle in the traffic control process; in the whole process, the manual participation degree is effectively reduced, and the management efficiency for emergencies is improved.

An autonomous ground vehicle (AGV) carrying one or multiple unmanned aerial vehicles (UAVs) to perform one or multiple tasks necessitating visiting one or multiple target locations is controlled by determining a reachable set defining a region of space including a target location for performing the task and a difference between a launch time span for launching the UAV and a recovery time span recovering the UAV. The AGV motion trajectory prescribes the AGV to be in a launch location within the reachable set at a launch time within the launch time span and in a recovery location within the reachable set at a recovery time within the recovery time span subject to a constraint on the difference between the launch time span and the recovery time span.