42 results about "Unit device" patented technology

The embodiment of the invention provides a container and a railway vehicle, the container comprises an upper box body and a lower box body, the upper box body and the lower box body are respectively provided with an inner cavity for splicing, the side walls are respectively provided with partial door frame embedding ports, and the upper box body and the lower box body are detachably and fixedly connected; the sealing side door is detachably and fixedly connected with the door frame embedding opening formed after the upper box body and the lower box body are spliced. The upper box body and the lower box body adopt a splicing structure, the upper box body and the lower box body are respectively provided with an inner cavity and a door frame embedding opening which can be spliced, the sealing side door is detachably and fixedly connected with the spliced door frame embedding opening, the container can be quickly spliced and formed, bulk cargoes can be materialized into a whole according to characteristics of the cargoes according to local conditions, and the bulk cargoes are simplified; operation such as disassembly, carrying, storage and piece counting is convenient, so that the transportation efficiency is improved, the transportation quality is improved, and the goods damage and goods difference in the transportation process are reduced; mechanization of loading and unloading operation is achieved, and labor intensity of workers is reduced; operation time is reduced, and vehicle turnover is accelerated.

Device for conveying unit loads with a base body and a conveyor chain arranged on it for conveying the unit load along a conveyor path, wherein the conveyor chain has a plurality of pivotally connected support elements, of which at least a minority of the support elements are designed and configured to hold the unit load, with a drive device for generating a conveying movement of the conveyor chain with a first guide device that deflects the conveying movement of the conveyor chain by at least two deflection axes spaced parallel to each other, and with a second guide device for the translational movement guidance of the conveyor chain along at least one conveyor path section extending between the deflection axes, characterized by the fact that the first guide device (20) has guide means (32) arranged on at least a minority of the support members (10) and guide means (34) arranged rotatably in a circumferential direction to the deflection axis (22, 24) on at least one of the deflection axes (22, 24), which are designed and configured to interact with each other for the deflecting movement guidance of the support member (10) about the deflection axis (22, 24), and the second guide device (26) has guide means (38) arranged on at least a minority of the support members (10) and guide means (38) arranged on the base body (4), which are designed and configured to interact with each other for translational, in particular linear, movement guidance of the support member (10), such that the guide means (38) of the second guide device (20) arranged on the respective support member (10) determine the movement guidance of the conveyor chain (6) in the conveyor path section (28, 30) when passing through the conveyor path section (28, 30).

A unit load device (ULD) for aircraft cargo loading, the ULD including a container having a cargo portion and a ledge extending from the cargo portion. The ledge is configured to interface with a floor latch. A first latch sensor is disposed on the ledge. The first latch sensor is configured to detect a closed latch contact. A controller is electrically connected to the first sensor, and is configured to automatically perform an action in response to the first latch sensor detecting the closed latch contact.

The invention discloses a freight transport system for loading, unloading and transporting various containers in a cargo hold of a certain civil aircraft and an arrangement method of the freight transport system. The freight transport system comprises a transmission system, a guiding system and a course limiting system, the transmission system is located in the course limiting system, the guiding systems are located on the two sides of the course limiting system, the course limiting system is divided into a front end area and a rear end area in the course direction, and the course limiting system comprises a front end stopper, a narrow-distance bidirectional limiting lock, a wide-distance bidirectional limiting lock, a one-way limiting lock and a rear end stopper integrated assembly. According to the course limiting system, narrow-distance and wide-distance two-way limiting locks are arranged in a differentiated mode, the length differences of A-type, M-type and K-type containers are matched at intervals in a staggered mode, and rapid loading, reliable limiting transportation and rapid unloading of four configurations (9M + 2K, 10M, 10A + 2K and 11A) formed by combining three types (A-type, M-type and K-type) containers can be achieved.

A container and a rail vehicle. The container comprises an upper container body and a lower container body, wherein each of the upper container body and the lower container body has an inner cavity for performing splicing, the side walls thereof are respectively provided with partial door frame embedding openings, and the upper container body and the lower container body are detachably and fixedly connected; and a sealed side door, which is detachably and fixedly connected to a door frame embedding opening formed after the splicing of the upper container body and the lower container body. The upper container body and the lower container body adopt a spliced structure, and are provided with the inner cavities and the partial door frame embedding openings that can be spliced, and the sealed side door is detachably and fixedly connected to the door frame embedding opening formed after splicing, such that the container can be quickly assembled and formed, bulk cargo can be consolidated from scattered units and simplified from complex forms, and operations such as disassembly, handling, storage and counting are facilitated.

The present invention discloses a multi-functional composite guide rail device for an aircraft cargo system, which includes a frame, a lateral limiting block, a first auxiliary guide rail, a limiting device, a second auxiliary guide rail, and a third auxiliary guide rail; the frame is installed on the inner floor of the aircraft cargo hold, and except for the position near the cabin door, the frame is arranged symmetrically about the aircraft central axis on the left and right, providing multiple loading positions for the container; ball bearings are distributed on the part of the inner floor of the cabin except for the frame, for the movement of the container. The present invention can meet the actual needs of the current cargo system to load and unload multiple containers using the same set of guide rails.

The invention discloses a method and system for optimizing loading of a container. The method comprises the steps that parameters of the container are obtained; judging whether the parameters of the container meet a target function and a constraint condition or not; and in response to the condition that the parameters of the container meet the target function and the constraint condition, an optimized loading scheme is obtained, and the optimized loading scheme comprises the step of determining the corresponding relation between the serial number of the container and the serial number of the position used for containing the container in the aircraft cargo hold. According to the method, the container is automatically loaded through the optimization algorithm, and the optimized center-of-gravity position of the aircraft is obtained, so that the loading efficiency and flight performance of the aircraft are improved, meanwhile, automation of the loading process is achieved, and the stowage efficiency and accuracy are improved.

The invention relates to the field of shield segment performance test, and discloses a multi-axis coupling segment mechanical test device based on an MEMS attitude sensor, which comprises a plurality of segments, a shield shell, an annular loading device, a unit loading device, a retention mechanism, a loading system and a measuring mechanism, the retention mechanism comprises a plurality of duct piece reinforcing devices, a first fixing frame, a second fixing frame and a unit loading device fixing device, and the loading system comprises a first loading device, a second loading device and a third loading device. The horizontal loading device can be used for simulating eccentric acting force of a jack of the shield tunneling machine on the duct piece, the annular loading system can be used for simulating asymmetric acting force of a shield tail brush on the duct piece, non-uniform interaction between a stratum and the duct piece or a shield shell can be simulated, and posture deflection of the shield tunneling machine and pressure of synchronous grouting on the duct piece can be simulated; the device can simulate and predict the three-dimensional space deformation of the shield tail segment under the shield tunneling multi-element coupling effect under the complex geological condition.

The invention provides an air freight container storage control method and system for intelligent storage, and relates to the technical field of intelligent logistics and air freight, and the method comprises the steps: collecting the real-time container information of a target container based on a sensor network, and obtaining the model data and cargo hold region data from a storage database; a container storage control model is constructed, and a container storage strategy is generated according to the real-time container information, the model data and the cargo hold area data; based on the container storage strategy, the air freight robot is controlled to carry the target container; real-time freight data of the target container are collected, abnormity monitoring is carried out on the real-time freight data, and abnormal freight data are fed back to the central controller; and recording the current storage data of the target container and sending the current storage data to the intelligent warehouse management interface, so that intelligent and precise management of the container can be realized, the warehousing efficiency and safety are improved, and the operation risk is reduced.

A cargo restraint system comprises a plurality of cargo restraint assemblies. Each cargo restraint assembly in the plurality of cargo restraint assemblies may be removably coupled to a cargo deck in various configurations. The plurality of cargo restraint assemblies may be reconfigurable based on a size of a plurality of unit load devices (ULDs) to be loaded and restrained. Each cargo restraint assembly may restrain four or fewer corners of respective ULDs simultaneously.

This invention discloses an auxiliary guide rail device for limiting the movement of containers, belonging to the field of air cargo technology. It includes a first, second, and third swallow-shaped component, all rotatably connected to a mounting frame via swallow-shaped pin assemblies and swallow-shaped torsion spring assemblies. A quick-release connector assembly is disposed on the mounting frame for connecting and disconnecting the mounting frame from external equipment. Each of the first, second, and third swallow-shaped components is equipped with a foot pedal, which, through a transmission connection, controls the raising and lowering of the swallow-shaped component to facilitate loading of the container during loading and movement. Each of the first, second, and third swallow-shaped components has a movement-limiting part, which stops and guides the container during loading and movement. This invention achieves raising and lowering through a foot pedal, reducing manual labor intensity and improving efficiency, and is suitable for limiting the movement of containers of different sizes within the aircraft cargo hold.

A robotic baggage handlings system is disclosed. The system receives data from one or more sensors and uses sensor data received from the one or more sensors to generate a three-dimensional view of a baggage handling workspace to generate and implement a plan to use one or more robotic arms to pick and place baggage items as needed to do one or both of (1) load baggage items from a first baggage conveyor into or onto a trolley, Unit Load Device (ULD), or other container; and (2) remove baggage items from a trolley, Unit Load Device (ULD), or other container and place each on a second baggage conveyor.

Improved methods and systems are provided for fire detection in a first unit load device (ULD) from a plurality of ULDs all located in a cargo compartment, which generally entails measuring a plurality of instances of temperature of the first ULD over a first period of time using at least one first RFID sensor installed on or within the first ULD; measuring a plurality of instances of temperature of one or more reference ULDs using at least one second RFID sensor installed on or within the one or more reference ULDs. A computing device executes a multiple time-series-based, trend-following algorithm over a period of time and determines therefrom a rate of rise (ROR) temperature differential between the plurality of instances of temperature from the at least one first RFID sensor and the plurality of instances of temperature from the at least one second RFID. This differential may be used to generate a control signal for triggering a fire warning alarm based on the ROR temperature differential exceeding a fire detection activation threshold.

A container (10) suitable for air cargo can include a container body (12, 14, 20) having a top wall, a bottom wall (12), a front wall (20), a rear wall, and oppositely disposed side walls, and defining a cargo space (26) within the container (10). The container body (12, 14, 20) can be fabricated as a structure that is a compliant unit load device (ULD) container that meets prescribed air carrier structural requirements. A passive temperature control system (16) is located within the cargo space (26) and can have a plurality of insulation panels connected to interior surfaces of the walls of the container body (12, 14, 20), at least one bracket (42, 44) proximate a corresponding wall of the container body (12, 14, 20), and a plurality of refrigerant bottles (40) filled with a thermal medium and received by the at least one bracket (42, 44) to passively maintain a cargo space temperature in the cargo space (26) during cargo transport.

The present application discloses an intelligent cargo inspection method, system, device and storage medium for air departure. The method includes: receiving cargo information, cargo corresponding flight information collected from the previous link of the air departure service, and container information collected from the departure link; according to the cargo information and container information corresponding to each flight, using a hybrid heuristic algorithm to obtain the optimal stacking plan for the cargo corresponding to each flight; loading the optimal stacking plan into the palletizing and film wrapping equipment to guide the robotic arm of the palletizing and film wrapping equipment to accurately stack the cargo and automatically complete the film wrapping process; adopting a dual verification mechanism of a grating and a profiling door to detect the container that has completed the film wrapping process and is loaded with cargo, and after the detection is error-free, performing a net covering process on the container that has completed the film wrapping process and is loaded with cargo, and simultaneously updating the data in the back-end database of the departure service. The present application can improve the automation level of air departure cargo inspection, reduce the need for manual intervention, and improve work efficiency.

An example method includes receiving first data indicative of a plurality of predetermined configurations for loading cargo into a compartment of a cargo hold of an aircraft. Each of the plurality of predetermined configurations includes a possible layout of a plurality of unit load devices. The method further includes receiving second data indicative of shipments available for transportation in the aircraft. The method further includes determining a plurality of possible shipping configurations from the plurality of predetermined configurations, each one of the plurality of possible shipping configurations comprising an assignment of the shipments into or as one of the plurality of unit load devices, and a location of each of the plurality of unit load devices within the cargo hold of the aircraft. The method further includes determining one of the plurality of possible shipping configurations that satisfies a rule.

The utility model discloses an aircraft fire rescue real fire training system cargo hold container transmission simulation device comprising a cargo hold, one side of the cargo hold is provided with a cabin door, a universal ball platform is arranged above the cargo hold close to the cabin door, and a unidirectional ball platform in butt joint with the universal ball platform is arranged above the cargo hold far away from the cabin door. The universal ball platform comprises a platform base, a universal ball assembly is connected to the upper portion of the platform base in an inserted mode, a side edge is arranged on the outer side of the lower portion of the platform base, and a sleeve is fixedly installed on the top wall of the platform base. Through cooperative arrangement of the universal ball platform and the one-way ball platform, the cargo compartment container conveying simulation device of the aircraft fire rescue real fire training system has the effects that a container can be conveniently conveyed into a cargo compartment, and conveying of the container in a fire disaster can be effectively simulated; and the device has the effect that the complex condition that the ground is uneven can be simulated, so that the firefighters are always alerted.

The invention discloses a one-way stopper lock and tail end stopper integrated device for stopper of a container. The one-way stopper lock and tail end stopper integrated device comprises a lock shell. A first shaft and a second shaft are arranged in the lock shell; the first shaft is provided with a locking and pressing plate and a pedal unlocking pedal; a first spring bolt is arranged on the second shaft, and the lock pressing plate is matched with the first spring bolt; a first spring acting on the lock pressing plate is arranged on the first shaft; a second spring acting on the first spring bolt is arranged on the second shaft; a third shaft and a fourth shaft are arranged in the lock shell; tail end stoppers are arranged on the third shaft and the fourth shaft; a quick-release connector assembly used for being connected with a sliding rail is arranged at the bottom of the lock shell. The one-way stop function or the tail end stop function of the last ULD by different loading configurations under the same freight transport system can be achieved, foot-stepping unlocking can be achieved, the loading and unloading efficiency of the container is improved, and through reliable connection and separation of the quick-release connector assembly and the sliding rail on the quick-release connector assembly, the quick-release connector assembly can be matched with the containers at different loading positions.

A method and an apparatus for providing work instructions in air cargo logistics are provided. The method may include: recognizing, via a camera of the apparatus, a parcel and obtaining information on the parcel; generating, based on the obtained information, an estimated unit decomposition model of the parcel; identifying, based on environmental information and user information of the apparatus, a loading worksite for the parcel; determining, based on the estimated unit decomposition model, an expected loading shape of a unit load device (ULD); and outputting, via an augmented reality (AR) device, the expected loading shape.

The application relates to the technical field of intelligent warehousing, and particularly discloses an ETV non-inductive weighing method and system based on multilevel checking, which comprises the following steps: deploying a sensor network in an ETV channel, collecting container weight and position data, constructing a transportation digital track and visually displaying the track, fusing and analyzing weight mutation, track deviation and time deviation indexes, generating a hierarchical early warning through an adaptive threshold model, generating a TV vehicle scheduling scheme and an optimal path through a multi-objective optimization algorithm according to the early warning level and the site condition, establishing a full-process data chain, ensuring data continuity through an automatic repair mechanism, providing multi-dimensional traceability query, and regularly evaluating system performance and self-diagnosing based on a historical data machine learning optimization model and strategy. The application solves the problems of data faults in the checking and transfer link and the coordination blind area between levels in the prior art, realizes real-time detection, efficient processing and data traceability of the whole process of the multilevel freight station ETV non-inductive weighing, and improves the transfer efficiency and reliability of the container.

The invention relates to the technical field of aviation cargo stations, and provides an aviation cargo station port-entering container loading device shunting processing method and device and electronic equipment, the method comprises the steps that port-entering information of an aviation cargo station port-entering container loading device is acquired, and the port-entering information is used for representing parameter information needed by port-entering shunting of the aviation cargo station port-entering container loading device; based on the port entering information, determining a target cargo classification result of the port entering container of the aviation cargo station; a pre-configured distribution rule mapping table is called, and the distribution rule mapping table comprises the corresponding relation between different cargo classification results and different distribution processing schemes; determining a target distribution processing scheme corresponding to the target cargo classification result based on the target cargo classification result and a corresponding relation in a distribution rule mapping table; and based on the target shunting processing scheme, shunting processing is carried out on the aviation cargo station arrival container. According to the invention, automatic and efficient shunting treatment can be carried out on the aviation freight station port entering container, and the shunting accuracy and the shunting efficiency are improved.

A hybrid-electric autonomous aircraft includes a fixed-wing airframe sized to carry at least one standard unit load device, a distributed electric propulsion system including one or more electric propellers disposed along a leading edge of the wing, and a hybrid power system including at least one turbogenerator and one or more battery packs to drive the one or more electric propellers.

A system for repositioning rails in a cargo bay of an aircraft. The system includes a base configured to be coupled to a structure in the cargo bay and having a first side and a second side. The system further includes a cradle for receiving a rail for restricting movement of a unit load device (ULD) in at least one direction, the cradle configured to position the rail between a first position and a second position in which the rail is closer to the second side of the base than when the rail is in the second position.

A hybrid-electric autonomous aircraft includes a fixed-wing airframe sized to carry at least one standard unit load device, a distributed electric propulsion system including one or more electric propellers disposed along a leading edge of the wing, and a hybrid power system including at least one turbogenerator and one or more battery packs to drive the one or more electric propellers.

The present disclosure provides modular hydrogen-fuel storage assemblies with an external form factor corresponding to Unit Load Device (ULD) cargo containers, allowing the assemblies to be easily loaded into and stored in a cargo bay area of an aircraft. Each assembly can house one or more hydrogen fuel tanks containing liquid and gaseous hydrogen, which can be used to power an APU or other power system of the aircraft. Each assembly can include an internal cradle system for securing the tanks within the assembly, a ground servicing panel for refueling, a quick connection assembly for quickly coupling the assembly to the APU or other power system, a cold box for managing various fluid flow, and an avionics bay for controlling the various components of the assembly.

This application discloses a container loading and unloading fixing device, a transport platform, and a container loading and unloading method, relating to the field of logistics automation technology. It includes a towing assembly and a drive assembly. The towing assembly includes a locking member, a reset elastic member, and a release mechanism. The locking member engages with the locking mating part of the container. The reset elastic member applies an elastic force to the locking member to lock the locking mating part. The release mechanism can drive the locking member to disengage from the locking mating part. The drive assembly is connected to the towing assembly via a transmission, and can drive the towing assembly to reciprocate along a preset path. This application achieves efficient movement of the container position by driving the towing assembly with the drive assembly. Simultaneously, by integrating the locking member, the automatically reset elastic member, and the actively disengaging release mechanism onto the towing assembly and engaging with the drive assembly, automatic loading, unloading, and reliable fixing of the container can be achieved on space-constrained vehicles.

The application discloses a high-speed rail freight data information management system and a scheduling management method thereof, and realizes vehicle-ground information transmission interaction through wireless communication, and comprises a ground freight data management demonstration center and a freight data management vehicle-mounted platform, integrates a vehicle-ground information transmission host, a freight information management host, a carriage freight position state management sub-host, an RFID reading terminal and a laser range finder, automatically acquires container information and automatically monitors abnormal loading and unloading through the RFID and the laser range finder; meanwhile, through the use of stop site information and container loading and unloading plan information, loading and unloading scheduling management monitoring and analysis are carried out, and the monitoring scheduling result is transmitted to the ground center in real time, real-time data is used for freight scheduling simulation and plan updating management; the application realizes intelligent management and service of high-speed rail freight, so as to improve loading and unloading efficiency, optimize resource scheduling, enhance transportation organization efficiency, reduce errors and delays, and enhance the flexibility and response capability of freight scheduling.

The application discloses a kind of steering device for vertical restraint of container, container belongs to aviation cargo professional technical field, in steering device, stop block includes lock tongue and shaft, lock tongue has vertical restraint surface, shaft is equipped with first plane and second plane;Support is equipped with first recess and second recess, steel bushing is arranged between shaft and first recess;Stop ring is arranged in second recess, the cylinder of stop ring is located between torsion spring and shaft, torsion spring is sleeved on the outer surface of shaft, one end of torsion spring forms abutting limit cooperation with support, the other end forms abutting cooperation with push piece, push piece is sleeved on the shaft, the third plane of push piece is contacted with the end of torsion spring, fourth plane is contacted with second plane;Anti-loose component is used to limit and prevent loosening of shaft in axial direction;The torsional torque of torsion spring can be transmitted to shaft by push piece, drive shaft and lock tongue reset.The application can realize the loading and unloading of container to avoid, automatic reset and vertical restraint, reduce the workload of personnel, and improve efficiency.

The invention discloses an extension section device for loading of a container and a working method of the extension section device. A first extension section and a second extension section are spliced in parallel to form a goods access channel; the fixed installation assembly and the base assembly serve as bases, reserved hole positions are formed in the fixed installation assembly and the base assembly, the quick-release connector assembly penetrates through the reserved hole positions, and the lower end of the quick-release connector assembly is provided with a structure clamped into an external sliding rail. The fixed mounting assembly comprises a fixed mounting base, a first extension section and a second extension section are rotationally connected with the fixed mounting base through a rotating shaft, and the first extension section and the second extension section have a vertical storage state and a horizontal unfolding state; the first extension section and the second extension section are provided with extension section bottom plates, and middle rolling rods and edge rolling rods which are arranged in an array mode are arranged on the upper surfaces of the extension section bottom plates. The adaptability with ground service equipment and the structural impact resistance are enhanced while operation convenience and operation safety are ensured, and the high-strength air freight transport vehicle is suitable for a high-strength air freight transport environment.

A disinsection device for disinsection of an interior space such as an aircraft unit load device, comprising: a reservoir comprising an active ingredient; a sachet comprising a mixture configured to facilitate heat activation of the active ingredient upon exposure of the sachet to air; and a receptacle in which the sachet is disposed, wherein: the receptacle is initially in a first configuration in which the receptacle forms a substantially airtight compartment around the sachet to prevent activation of the active ingredient, and is transitionable to a second configuration to expose the sachet to air to cause activation of the active ingredient.