1756results about How to "Improve space utilization" patented technology

This invention provides a method for rapid assembly of a modular tubular beam car body. The car body is divided into several independent modules, which are manufactured in parallel at independent workstations or assembly lines. Corresponding connections between different independent modules are fitted with interlocking mortise and tenon structures for coarse positioning and fastening. The manufactured independent modules are then automatically transferred to an assembly station, where a robot grasps and rapidly assembles them. After assembly, bolts and / or structural adhesive are used to fasten the mortise and tenon joints. Compared to traditional assembly line production processes, this method significantly improves efficiency and economy, effectively reduces floor space, and overcomes the limitation of existing "unpacking processes" that are only suitable for single-model production, thus facilitating flexible manufacturing and rapid iteration across multiple models.

The invention relates to a gas nano purifier. The gas nano purifier comprises a mounting seat, the gas storage bin is installed on the installation base and used for storing clean gas, the side wall of the upper portion of the gas storage bin extends upwards to form an installation plate, and a gas path through hole is formed in the middle of the installation plate; the gas-water separator is mounted on the mounting plate and is used for carrying out primary purification on to-be-cleaned gas; the adsorption tower is mounted on the mounting plate and is used for carrying out secondary purification on the to-be-cleaned gas; gas to be cleaned sequentially flows through the gas-water separator and the adsorption tower and then enters the gas storage bin; the adsorption tower is communicated with the gas storage bin through an exhaust pipe; and the exhaust pipe penetrates through the gas path through hole. Through the arrangement, the installation operation is greatly simplified, and the integrity and the space utilization rate of equipment are improved.

The invention discloses a chip packaging module structure and an electronic product, and relates to the technical field of chip packaging, the chip packaging module structure comprises a PCB, an insulating substrate, a first radiator and a second radiator; the insulation substrate is arranged on the PCB, the insulation substrate is provided with a first side and a second side, the insulation substrate is provided with a first chip in an integrated mode, the first chip is located on the second side of the insulation substrate, the insulation substrate is provided with a plurality of via holes penetrating through the first side and the second side, metal is arranged in each via hole, at least part of the via holes are conductive holes, and the first chip is arranged on the first side of the insulation substrate. The metal in the conductive hole is used as a part of an electric connection structure between the PCB and the plurality of chips; the first radiator is in thermal conduction connection with the first chip; the second radiator is arranged on the other side of the PCB, and a longitudinal heat conduction structure is formed between the second radiator and the first chip, so that the second radiator is in heat conduction connection with the first chip; the technical scheme provided by the invention aims to improve the heat dissipation efficiency.

The embodiment of the invention provides a three-dimensional model placing method, a three-dimensional model printing method and printing equipment. The three-dimensional model placing method comprises the steps that multiple three-dimensional models are obtained; obtaining at least a first interval needing to be kept in the horizontal direction of the model space and at least a second interval needing to be kept in the printing direction of the multiple three-dimensional models; performing first amplification in the horizontal direction based on the first spacing; performing second magnification in the printing direction and the opposite direction of the printing direction based on the second spacing; and determining the placement positions of the plurality of three-dimensional models in the model space based on the collision relationship of the plurality of amplified three-dimensional models. The model is amplified through the spacing parameter, so that placement and collision detection are performed based on the amplified three-dimensional model, arrangement in a three-dimensional space is realized, and the space utilization rate is improved. And independent interval parameters are set in the horizontal direction and the printing direction correspondingly, multi-dimensional differential interval regulation and control are achieved, and therefore the space utilization rate is increased, and interference of the supporting structure is avoided.

The application relates to the technical field of infrared emission tube row production equipment, and discloses an infrared emission tube row discharging and stacking mechanism, which comprises a shell and a material collecting frame. Two vertical plates are fixedly connected with mounting seats at the upper ends, the mounting seats are fixedly connected with four positioning columns arranged in a rectangular array at the upper ends, the bottom end of the material collecting frame is provided with four positioning grooves arranged in a rectangular array, one side of the material collecting frame is fixedly connected with two guide rods arranged in a mirror image, one end of the material collecting frame away from the guide rods is fixedly connected with a handle, the upper end of the shell is fixedly connected with a conveying groove body, and one side of the conveying groove body is fixedly connected with a photoelectric sensor. The infrared emission tube row discharging and stacking mechanism is characterized in that the positioning columns on the mounting seats are matched with the positioning grooves at the bottom end of the material collecting frame, the accurate positioning and stable placement of the material collecting frame on the mounting seat are realized, the position of the material collecting frame is accurate and correct in the subsequent discharging and stacking process, and the stacking quality and product integrity are guaranteed.

The present application belongs to the technical field of medical apparatus and instruments, and particularly relates to a four-direction transmission bronchoscope. The present application comprises a shell, a rocker transmission assembly installed at the rear end of the shell, and a flexible insertion part installed at the front end of the shell. The rocker transmission mechanism comprises a cross rocker frame, a rocker, and four driving ropes. One end of the driving ropes is in transmission connection with the rocker through the transmission assembly, and the other end is fixedly arranged at the tail end of the flexible insertion part. The rocker is configured to, under the action of an external force, pull the corresponding driving ropes through the transmission assembly to drive the tail end of the flexible insertion part to continuously deflect and adjust in four directions, i.e. up, down, left and right. The present application integrates the rocker, the cross rocker frame and the four driving ropes in the shell, and adopts a single rocker linkage four-rope layout to replace the split layout transmission mode of the traditional multiple independent steel wire cooperating with independent transmission wheel sets, thereby significantly simplifying the transmission structure and improving the integration degree and space utilization rate of the rear end transmission assembly.

The utility model discloses an automatic dust removal device of a sweeper, which comprises a dust collection base station provided with an accommodating space for accommodating the sweeper; the dust collection fan is arranged in the dust collection base station and is used for extracting dust from a dust box of the sweeper; and the exhaust structure is arranged at the air outlet end of the dust collection fan and is used for spraying air exhausted from the air outlet end of the dust collection fan to the surface of the sweeper in the accommodating space. The exhaust structure is arranged at the air outlet end of the dust collection fan, airflow at the air outlet end of the dust collection fan in the dust collection process is guided to the surface of the sweeper, automatic dust removal of the surface of the sweeper is achieved, the problem that dust on the surface of the sweeper needs to be cleaned manually in the prior art is solved, user experience is improved, and the sweeper is convenient to use. And the service life of the sweeper is prolonged.

The application provides a stacked system module and a welding method thereof. The system module comprises a first substrate, a carrier plate and a second substrate stacked in sequence along a first direction. The first substrate comprises a first surface and a second surface arranged oppositely, and the second surface is provided with a first pad. The second substrate comprises a third surface and a fourth surface arranged oppositely, wherein the third surface faces the second surface, and the third surface is provided with a second pad. The carrier plate comprises an opening and a connecting piece, wherein, along the first direction, projections of the first pad and the second pad are both located at the periphery of the projection of the opening, and the connecting piece is used for electrically connecting part of the first pad and part of the second pad through the connecting piece. The system module is beneficial to reducing the warping of the system module, reducing the failure rate of welding the first substrate and the second substrate on the carrier plate, facilitating heat dissipation of the first substrate and the second substrate, and improving the space utilization of the system module.

A relay includes a contact cavity, a contact assembly, a breaking assembly, and a retaining member. The contact cavity includes a yoke plate. The contact assembly includes a stationary contact and a movable member, the movable member including a movable contact and a push rod member, the movable contact mounted on the push rod member, the push rod member movable relative to the yoke plate to move the movable contact to contact or separate from the stationary contact, the movable contact and the stationary contact being capable of forming at least one conduction path when the movable contact contacts the stationary contact. The breaking assembly includes an impactor, the breaking assembly configured to release the impactor in response to an activation signal to impact the movable member to break at least one of the at least one conduction path. The retaining member is connected to one of the yoke plate and the push rod member, the retaining member configured to cooperate with the other of the yoke plate and the push rod member to retain the push rod member at a predetermined position when the breaking assembly breaks at least one of the at least one conduction path.

The utility model relates to sofa manufacturing technical field especially is involved in the enhancement design of packing and transportation of sofa, a full dismounting sofa bed, including support base and sofa cushion subassembly, its characterized in that: support base includes support frame, support bottom plate and is located at the detachable supporting leg of support frame four corners, sofa cushion subassembly includes seat cushion, back cushion and side stop pad, seat cushion is detachably connected with support bottom plate through magnetic connection component, and the detachable connecting component is equipped between side stop pad and support bottom plate, back cushion and support bottom plate.

The utility model belongs to the technical field of spraying disinfection of sterilization cabinets, and particularly relates to a sterilization cabinet with a spraying function, which comprises a spraying component, a protective shell component is mounted at the bottom of the spraying component, and an adjustable support plate component is mounted in the protective shell component; the spraying assembly comprises a pesticide storage tank, a motor is fixedly connected to the top of the pesticide storage tank, a connecting rod is fixedly connected to the top of the motor, a stirring rod is fixedly connected to the outer wall of the connecting rod, a connecting pipe is fixedly connected to the side of the pesticide storage tank, and a water pump is fixedly connected to the end of the connecting pipe. The side of the water pump is fixedly connected with a liquid outlet pipe, one side of the liquid outlet pipe is fixedly connected with a fixing clamp, and the other side of the liquid outlet pipe is in threaded connection with a spray head. Threaded connection has good sealing performance, liquid medicine can be prevented from leaking in the conveying process, the stability of liquid medicine spraying pressure is guaranteed, and then the spraying range and strength can be effectively controlled.

The utility model provides a kind of in-out boat structure and coating equipment, wherein the in-out boat structure includes lifting drive device, for driving at least two translation drive devices synchronous lifting movement;Translation drive device, for driving the corresponding translation movement piece of each translation drive device synchronous reciprocating translation movement;At least two boat moving assemblies, respectively installed on corresponding translation movement piece, the corresponding support paddle of at least two boat moving assemblies is respectively used to move at least two carriers boat into and out of at least two reaction cavities.The in-out boat structure provided by the utility model can move at least two carriers boat into and out of each group of at least two reaction cavities in the height direction of furnace body synchronously layer by layer, shorten the length of reaction cavity and narrow it under the premise of not reducing production capacity, shorten the cantilever length of support paddle of in-out boat structure adaptively, improve the rigidity of cantilever structure, reduce the scratching of carrier boat caused by cantilever deformation and shaking and the failure rate of coating equipment, and improve the working stability of coating equipment.

This application relates to the field of battery formation and capacity testing equipment technology, and discloses an intelligent control integrated machine and battery production formation and capacity testing equipment. The intelligent control integrated machine includes: a chassis, a bus backplane, a main control board, a control board, a data acquisition board, a communication board, and a power supply board. The main control board, control board, data acquisition board, communication board, and power supply board are all detachably plugged into the chassis, and when plugged into the chassis, they are respectively plugged into the bus backplane. In this application, when the main control board, control board, data acquisition board, communication board, and power supply board are plugged into the chassis and connected to the bus backplane, the connection of each functional board can be quickly and easily realized, reducing the complex wiring and connection between devices, improving the stability and reliability of the system, and reducing the space occupied by the entire control equipment.

The application discloses a kind of vehicle-mounted projection systems, it is related to vehicle technical field.The system includes: first display component, is set to the front of driver;Second display component, is set to the other position except the setting position of the first display component in the cabin;Projection component;Detection component, for detecting vehicle state;Control module, for responding to the first vehicle state that the vehicle state is, control the projection component and project the content to be projected on the first display component, responding to the second vehicle state that the vehicle state is, control the projection component and project the content to be projected on the second display component.This embodiment can avoid affecting the driver's line of sight when using vehicle-mounted projection system, distract the driver's attention, improve the viewing experience of people in the car.

A vehicle heat pump system capable of improving cooling and heating performance by applying a gas injection device selectively operated in a vehicle interior air conditioning mode to increase the flow rate of refrigerant. The heat pump system uses a single heat exchanger configured to exchange heat between at least two refrigerants having different temperatures and states with each other for the entire system and the gas injection device, so that the total number of components can be reduced, and manufacturing costs and weight can also be reduced.

The utility model discloses a self-locking spring, and belongs to the technical field of springs. Aiming at the problem that a spring in the prior art is not easy to self-lock, the self-locking spring disclosed by the utility model greatly breaks through the limitation of a traditional spring through collaborative innovation of a built-in hinge type locking mechanism and traction unlocking: firstly, a movable rod realizes full-angle unfolding by virtue of gravity or a manual push rod, so that the problem of locking failure in a non-vertical state is thoroughly solved; the movable rod can be folded in a linkage mode only by slightly pressing the spring and then lifting the pull wire, and unlocking operation is obviously simplified; thirdly, the steel multi-hinge structure keeps strong locking force in a vibration environment, and the vibration resistance stability is comprehensively improved; a locking mechanism is completely arranged in a spring cavity, the space utilization rate is increased, the whole device is lighter and more compact, and revolutionary technical support is provided for medical and vehicle-mounted dynamic scenes and the like.

The utility model discloses a multifunctional exercise bicycle, including host computer subassembly and base subassembly, and base subassembly includes the chassis, guide rail frame and adjusting support, and one end of guide rail frame is pivoted with the chassis, and the other end height -adjustably sets up on adjusting support, and guide rail frame is equipped with height adjusting assembly on adjusting support, and the folding assembly is arranged between chassis and host computer subassembly, and one end of folding assembly is pivoted with the chassis, and the other end is pivotted with host computer subassembly. The utility model discloses through height adjusting assembly can be free switching between horizontal state and different inclination state, can provide horizontal riding function for user, can provide climbing riding function again, so as to be convenient for letting user can select different riding mode at any time, satisfies the diversified fitness demand, and simultaneously still through folding assembly, it can realize the folding of guide rail frame when not using, greatly reduces the floor area of the utility model, improves the space utilization.

This invention concerns an intravascular blood pump for percutaneous insertion into a patient's blood vessel. The blood pump comprises a pump casing (2) having a blood flow inlet (21) and a blood flow outlet (22), and an impeller (3) arranged in said pump casing (2) so as to be rotatable about an axis of rotation (10). The impeller (3) has blades (31) sized and shaped for conveying blood from the blood flow inlet (21) to the blood flow outlet (22). The blood pump comprises a drive unit (4) for rotating the impeller (3), the drive unit (4) comprising a plurality of posts (40) arranged about the axis of rotation (10). Each of the posts (40) has a longitudinal axis (LA) and an impeller-side end (420) pointing towards the impeller (3). A coil winding (44) is disposed around each of the posts (40) and has an impeller-side end pointing towards the impeller. The coil windings (44) are controllable so as to create a rotating magnetic field, wherein the impeller (3) comprises a magnetic structure (32) arranged to interact with the rotating magnetic field so as to cause rotation of the impeller (3). The posts (40) do not extend with their impeller-side ends (420) radially over the impeller-side ends of the coil winding (44) disposed around the respective posts (40), wherein the term radially relates to the longitudinal axis (LA) of the posts (40).

The utility model discloses a power battery pack, a battery system and a vehicle, and relates to the technical field of batteries. The power battery pack comprises a shell, a first battery pack, a second battery pack and a control unit, wherein the shell is provided with an accommodating cavity; the first battery pack and the second battery pack are arranged in the accommodating cavity, the output voltage of the first battery pack is higher than that of the second battery pack, and the first battery pack is connected with the second battery pack; the control unit is arranged in the containing cavity and electrically connected with the first battery pack and the second battery pack. According to the power battery pack provided by the embodiment of the invention, the first battery pack and the second battery pack are arranged in the same shell, so that the independent space occupied by the low-voltage battery is reduced, the space resource occupied by the battery is reduced, and the space utilization rate is improved. In addition, the control unit is respectively connected with the two groups of batteries in the accommodating cavity, external complex lines are reduced, line loss and fault risk are reduced, and system stability and reliability are enhanced.

This utility model discloses a debris collection device for drilling and tapping machines, applied in the field of machining technology. This utility model actively shakes off the accumulated debris in the bin through mechanical vibration, effectively preventing debris from sticking or getting stuck, reducing the frequency of manual cleaning, evenly dispersing waste, improving the utilization rate of the bin space, preventing blockage, and ensuring the stability and collection efficiency of continuous operation. The mechanical push rod pushes the debris on the placement plate into the waste bin in a directional manner, avoiding the tedious operation of manual scraping, reducing downtime for cleaning, and the forced collection function can prevent secondary splashing or accumulation caused by debris retention, maintaining a clean working surface, while reducing the risk of equipment jamming caused by debris overflow, improving operational safety and continuity.

The utility model provides a wardrobe corner coat hanger, which relates to the technical field of coat hangers and comprises a corner mounting seat and a corner coat hanger body, an arc-shaped pipe is arranged between two sides of the front side of the corner coat hanger body, and a corner connecting pipe is arranged on the front side of the corner coat hanger body. The arc-shaped pipe, the corner connecting pipe, the hooks, the first fixed supporting pipe and the second fixed supporting pipe are arranged on the corner clothes hanger body, the arc-shaped pipe can be used for hanging clothes and the like, the hooks are arranged at the bottom of the corner connecting pipe and can be used for hanging articles such as hats and small bags, and the second fixed supporting pipe can be used for hanging scarves and the like. Area space of corners in the wardrobe is effectively utilized, space utilization rate is increased, storage neatness is enhanced, each article is provided with an exclusive hanging position, extrusion and deformation among clothes are avoided, and the inside of the wardrobe looks more attractive.

The application discloses a single-fiber bidirectional optical transceiver module, wherein internal optical ports, a circulator assembly and an optical receiving assembly are sequentially arranged from left to right, an optical transmitting assembly is at least partially arranged in front of the optical receiving assembly, the single-fiber bidirectional optical transceiver module further comprises an optical guiding assembly, and the circulator assembly is at least partially arranged behind at least part of the optical guiding assembly; the optical transmitting assembly emits transmitting light to the left, the optical guiding assembly is used for guiding the transmitting light to enter the circulator assembly, and at least part of the transmitting light propagates to the right rear during the propagation process in the optical guiding assembly. Through the re-design of the structure of the single-fiber bidirectional optical transceiver module and the positional relationship of the internal structure, the space utilization of the positions of the optical transmitting assembly and the optical receiving assembly is improved, more components can be integrated on the circuit board, and thus the integration of the single-fiber bidirectional optical transceiver module is improved.

The utility model belongs to glass production equipment technical field discloses a kind of mother and daughter glass racks.Used to solve the problem of low space utilization of current glass rack.The mother and daughter glass rack includes mother glass rack and equal proportion reduced daughter glass rack, the bottom of the daughter glass rack is equipped with first pulley, the inside space of the mother glass rack is equipped with two parallel guide rails along the length direction of mother glass rack, and the daughter glass rack is slidably connected with guide rail by first pulley.The utility model changes the structure of original glass rack into mother and daughter glass rack, places large piece of glass on the mother glass rack, and places small piece of glass on the daughter glass rack.The daughter glass rack can move in the inside space of mother glass rack by cooperating with guide rail and first pulley, so as to make full use of the inside idle space of mother glass rack, and improve space utilization.

The utility model relates to the technical field of storage racks, and discloses a storage rack convenient to disassemble and assemble, which comprises support rods and partition plates, the support rods and the partition plates are used for forming a plurality of layers of storage spaces, each layer of storage space is provided with at least three hollow loop bars, and the three hollow loop bars are positioned on different straight lines; the supporting rods are hollow sleeve rods, pin columns are fixedly connected to the partition plates, the pin columns are matched with the ends of the hollow sleeve rods in an inserted connection mode, the partition plates are arranged at the two ends of the hollow sleeve rods, and storing and hanging assemblies are arranged on the partition plates. According to the storage rack convenient to disassemble and assemble, multiple layers of storage spaces are formed through combination of the hollow sleeve rods and the partition plates, the hollow sleeve rods serve as supporting rods and are matched with the pin columns on the partition plates in an inserted connection mode to form a stable frame, rapid disassembly and assembly are facilitated, and the assembling process is simplified through the inserted connection structure of the hollow sleeve rods and the pin columns; and through the design of the folding plates, the fence can be folded into a plane after being detached, storage is convenient, and space is saved.

The utility model discloses a kind of cleaning and drying equipment for steel ball, including tank, tank is equipped with limit pipe, limit pipe bottom end side is equipped with ball inlet, limit pipe top end side is equipped with ball outlet, limit pipe is equipped with auger, auger top end is connected with motor output shaft transmission, motor is fixed in tank top, tank top inner wall is equipped with drying pipe, drying pipe is gradually set downward in spiral shape, drying pipe top end is communicated with ball outlet, the cleaning and drying equipment for steel ball of the utility model, it is set in one tank to wash and dry, compact structure, space utilization is high, and adopt auger and limit pipe, it is rolled to realize cleaning again, steel ball can be made to roll upward and lift, cooperate with drain chamber, realize draining function, remove most of the water on the surface of steel ball, and cooperate with drying pipe, so that steel ball long-distance rolling falls dry, not easy to keep water bead, produce stain, and extend steel ball drying time, improve drying efficiency.

The utility model discloses a laboratory mouse multi-layer three-dimensional cage structure which comprises a supporting bottom plate for feeding laboratory mice, two ends of the supporting bottom plate extend to form mounting plates, two sides of the supporting bottom plate are provided with side plates, the top of each mounting plate is provided with a separation net, each mounting plate is provided with a ventilation plate, and the other side of each mounting plate is provided with a mounting groove. An inserting groove is formed below the mounting groove, a turning cover plate is mounted in the inserting groove, and a supporting layer is inserted in the inserting groove; a water feeder is installed on the side plate, a feeding opening is further formed in the side plate, and a feeding trough is installed outside the side plate; the multi-layer three-dimensional layout is achieved through the slot type supporting layer, the space utilization rate is increased, the water feeder and the feeding system are independent, the requirement of experimental mice for the activity space is met, and separation net holes are matched with the transparent observation plate to form the three-dimensional activity space; due to the inclined plane design of the feeding trough and the sealing structure of the flip head, the feed residue rate is reduced; the inserting groove type supporting layer is matched with a supporting block locking structure, and the excrement leakage risk is completely eradicated.

This utility model relates to the field of vacuum pump technology and discloses a vacuum pump assembly, including a housing, a first vacuum pump and a second vacuum pump arranged inside the housing, the second vacuum pump being located directly below the first vacuum pump, the inlet end of the first vacuum pump passing through the housing and communicating with the outside, the outlet end of the first vacuum pump being connected to the inlet end of the second vacuum pump, and also including a silencing unit, the silencing unit being attached inside the housing and located directly below the second vacuum pump, one end of the silencing unit being connected to the outlet end of the second vacuum pump, and the other end communicating with the outside. This utility model, with the first vacuum pump, the second vacuum pump, and the silencing unit sequentially located directly above their respective units, has a compact structure and improves space utilization.

The utility model discloses a kind of hydrogen energy power generation systems of quick heat dissipation, including outer frame, be set on base and be provided with hydrogen energy power generation module inside;Several open and close doors, hinged on outer frame and be provided with electric louvers on open and close door;Several heat dissipation fans, fixed in outer frame top and into positive pressure air to outer frame inside;The base is equipped with cavity, and the circuit of the hydrogen energy power generation module is laid in base cavity.This hydrogen energy power generation system can realize power generation function by setting power generation module inside outer frame, simultaneously, by setting heat dissipation fan and electric louvers, the ventilation inside can be guaranteed, it is convenient to quick heat dissipation, and by laying circuit in the cavity inside base, the temperature inside outer frame can be reduced, effectively guarantee the normal operation of hydrogen energy power generation system.

The utility model provides a porphyra haitanensis free filament rapid attachment propagation device which comprises a transparent incubator with an opening in the top. The number of the free filament fixing plates is multiple, the multiple free filament fixing plates are horizontally stacked in the transparent culture box, a certain gap exists between the free filament fixing plate located on the bottommost layer and the bottom face of the transparent culture box, and a certain gap exists between every two free filament fixing plates which are adjacent up and down; each free filament fixing plate is composed of a rectangular frame and a vinylon network cable winding structure connected with the rectangular frame; and the transparent cover plate covers the opening of the transparent incubator. The porphyra haitanensis filament culture device is simple in overall structure, low in use cost, large in porphyra haitanensis filament culture amount and high in space utilization rate, an efficient basic device is provided for attachment and multiplication culture of porphyra haitanensis free filaments, and economic benefits of porphyra haitanensis are remarkably improved.

This invention discloses a method and system for optimizing intelligent consolidation in cross-border e-commerce. It relates to the field of container consolidation transportation technology. The method includes: Step 1: acquiring basic data on the cargo and container environment; Step 2: establishing an adaptive weight model based on the basic data on the cargo and container environment, determining the weight dimensions, and quantitatively scoring the cargo to generate a priority list; Step 3: generating an optimal stacking scheme based on the priority list, designing storage units based on the optimal stacking scheme, numbering the storage units, and binding cargo information; Step 4: calculating the container's center of gravity coordinates in real time based on the cargo information associated with the storage unit number; a preset center of gravity offset threshold is set, and when the offset exceeds the threshold, the stacking method of high-priority cargo is automatically adjusted and the storage units are optimized. This invention can significantly improve the intelligence, efficiency, and safety of cross-border e-commerce consolidation transportation.