61 results about "Passenger train" patented technology

The application provides a control method and device for an air outlet opening degree of an air conditioner and an air-conditioned passenger train. The method comprises the following steps: in the case that the difference between the current ambient temperature and the target temperature is within a predetermined interval, the change rate of the ambient temperature of a target area is greater than a predetermined change rate, and the target area is any one area, entering an automatic control mode; an automatic adjustment step, in the case that there is no manual adjustment operation in the current automatic control period, adjusting the opening degree of the air outlet of the target area according to the ambient temperature change amount, so as to reduce the change of the ambient temperature; repeating the automatic adjustment step until there is a manual adjustment operation in the current automatic control period, and exiting the automatic control mode, thereby solving the problem that the comfort experience is poor due to the unreasonable distribution of cold or heat in the prior art.

The utility model discloses a folding storage and transportation tool for a compartment sliding door of a passenger train in the technical field of mechanical manufacturing, which comprises a chassis bracket, side baffles are arranged at the front end and the rear end of the top of the chassis bracket, a plurality of hinges are arranged at the joints of the chassis bracket and the side baffles, and a block is arranged at the right end of the top of the chassis bracket. The block is located between the two sets of side blocks, a plurality of rotating shafts are arranged at the joint of the block and the chassis bracket, and locking assemblies are arranged between the block and the side blocks. According to the folding tool, the chassis bracket, the side baffles, the hinges, the block baffles and the rotating shafts are arranged in a matched mode, when the folding tool is folded, the block baffles are flatly placed on the chassis bracket through the rotating shafts, and then the side baffles are flatly placed on the chassis bracket through the hinges, so that the folding tool is convenient to fold when being transferred and idle, the occupied space is reduced, and the folding tool is convenient to store.

The utility model relates to the technical field of locks, in particular to a door lock for an inner end door of a high-speed passenger train. Comprising a lock body, a lock cylinder is arranged on the lock body, and a pin shaft is arranged on the lock cylinder; a through groove for containing the lock column is formed in the lock body, a pin groove matched with the pin shaft is formed in one end of the lock column, and the other end of the lock column extends out of the lock body. Two positioning grooves perpendicular to the lock column are further formed in the lock body, ball screws facing the lock column are arranged in the two positioning grooves, two limiting concave rings matched with the ball screws are arranged on the lock column, and the two limiting concave rings are located at the positions where the lock column is matched with the ball screws when the door lock is in the opened state and the closed state respectively and used for fixing the lock column. According to the door lock for the inner end door of the high-speed passenger train, matching of materials is achieved, and the movement direction of the lock column is adjusted by limiting the degree of freedom; the surface contact between the lock column and the lock body is changed into point contact, the fit clearance between the lock column and the lock body is as small as possible, the extension and retraction of the spring bolt are flexible and free, and the phenomena of clamping stagnation and shaking are avoided.

A method for detecting the movement of a rail vehicle, in particular a freight or passenger train, in a warning zone (120) of a level crossing (100), characterized in that the method comprises: - Determining (10) a first temperature (210) in the warning zone (120) of the level crossing (100) or in a sub-area of ​​the warning zone (120) at a first time, - Determining (20) a second temperature (220) in the warning zone (120) of the level crossing (100) or in a sub-area of ​​the warning zone (120) at a second time, wherein the first time is prior to the second time, - Comparing (30) the first temperature (210) with the second temperature (220), and - if the comparison shows that the second temperature (220) is higher than the first temperature (210), the method further comprises: - Issuing (35) a warning signal (160), and - Initiating (37) a closure of the Level crossing (100) .

The invention discloses a passenger train side wall structure and a passenger train, the passenger train side wall structure comprises a side wall plate, a cross beam and a vertical beam side wall plate, the side wall plate is provided with a plurality of window body assemblies at intervals, and each window body assembly comprises at least two windows arranged up and down; the cross beams are horizontally arranged on the side, deviating from the interior of the vehicle body, of the side wall plate in the length direction of the side wall plate and arranged on at least one of the upper side and the lower side of each window; the vertical beams are vertically arranged on the sides, away from the interior of the vehicle body, of the side wallboards in the height direction of the side wallboards. The vertical beams are arranged on at least one of the left side and the right side of each window. Wherein one of the cross beam and the vertical beam is provided with a receding opening, and the other one of the cross beam and the vertical beam penetrates through the receding opening; the cross beams and the vertical beams are at least arranged on the peripheral side of the window so as to guarantee the structural strength of the window position, the avoiding openings in the cross beams or the longitudinal beams can enable the connecting positions of the cross beams and the longitudinal beams to form a #-shaped structure, and the connecting positions of the longitudinal beams and the cross beams form good fatigue resistance and safety performance.

The utility model discloses a passenger car seat based on EPP environment-friendly materials, the passenger car seat based on the EPP environment-friendly materials comprises a base and a backrest fixedly arranged on one side of the top of the base, a plurality of first air holes used for back ventilation are evenly formed in the side wall, close to the base, of the backrest, and a plurality of second air holes used for back ventilation are evenly formed in the side wall, close to the base, of the backrest. A plurality of second ventilation holes for hip ventilation are evenly formed in the top of the base, by arranging the first ventilation assembly and the second ventilation assembly, the magnitude of gravity applied to the surface of the base by a passenger can be changed through the bumping acting force in the vehicle body running process, and therefore a piston plate can move up and down in a cylinder in a reciprocating mode; according to the technical scheme, outside air is sucked into the cylinder body, the part of air is extruded out when the piston plate moves downwards so as to be output to the first hollow plate and the second hollow plate, the purpose of providing flowing air for the first air holes and the second air holes is achieved, the flowing speed of air around the base and the backrest is increased, and the riding comfort is improved.

The utility model provides a translation type passenger car luggage compartment door, and relates to the technical field of passenger car luggage compartment doors, the translation type passenger car luggage compartment door comprises a door plate, a frame used for installing the door plate is arranged on one side of the door plate, two luggage compartment grooves are formed in one side of the frame, and an auxiliary device comprises a guide rod and a three-level guide rail. Compared with a traditional flip type design, the horizontal moving type door plate is arranged, the occupied space on the outer side of the frame is remarkably reduced, actions of passengers cannot be blocked, the passengers do not need to squat and bend down greatly when using the luggage compartment groove, and therefore the passengers can use the luggage compartment groove conveniently. Luggage can be easily placed only by slightly bending down in a standing state, information of allowance in a luggage compartment groove can be clearly displayed to passengers in advance through the signal lamp arranged on the outer surface of the door plate and color change, and the passengers are helped to pre-judge conditions and select a luggage placing mode before the vehicle arrives at the station. And the invalid operation of repeatedly trying to open the luggage compartment when the luggage compartment is full is effectively avoided.

This utility model belongs to the field of toilet facilities for passenger vehicles, and specifically relates to a passenger vehicle toilet and a passenger vehicle. To improve the passenger's toilet experience, this utility model proposes a passenger vehicle toilet, including a main toilet, a sink, a urinal, and a toilet door. The passenger vehicle toilet also includes a wall that cooperates with the vehicle's frame to form an enclosed space. The toilet door is located on the wall, the urinal and main toilet are fixedly located at two opposite corners of the wall, and the sink is fixedly located at one corner of the wall. The toilet door, urinal, sink, and main toilet are arranged sequentially in a clockwise direction. A walkway connecting the urinal, sink, and main toilet, which is connected to the toilet door, is formed between them for passenger movement. This utility model also proposes a passenger vehicle incorporating the above-mentioned toilet. By carefully designing the positional relationship between the walkway and the main toilet, sink, urinal, and toilet door, the passenger's movement path when using the toilet is optimized, improving the passenger's toilet experience.

The utility model provides a passenger car air conditioner internal protection fault diagnosis device, which relates to the technical field of railway passenger train air conditioner maintenance and comprises a detection module, a data processing module and a display module. The detection module and the display module are respectively connected with the data processing module; the data processing module comprises a signal conversion unit and a fault diagnosis unit, the signal conversion unit is respectively connected with the detection module and the fault diagnosis unit, and the fault diagnosis unit is connected with the display module; the signal conversion unit is used for receiving the analog signal and performing signal conversion to obtain a pressure value; and the fault diagnosis unit is used for receiving the pressure value for fault diagnosis and sending a fault diagnosis result and the pressure value to the display module so as to realize corresponding display of the fault diagnosis result and the pressure value. The converted pressure value can serve as an important judgment basis for air conditioner refrigeration pressure change type faults, and the accuracy and efficiency are remarkably improved.

The invention relates to the technical field of passenger train maintenance, in particular to a passenger train configuration building method based on maintenance business and related products, and the method comprises the following steps: dividing a product structure of a passenger train into hierarchical structures which are sequentially associated according to a preset rule; creating configuration data of the passenger train based on the hierarchical structure, wherein the configuration data comprises material information of each hierarchical node and a hierarchical relationship between the nodes; the created configuration data are verified, it is ensured that the configuration data conform to a preset verification rule, and the verification rule is used for ensuring the consistency of the configuration data and the integrity of the hierarchical structure; according to the method, the product hierarchical structure is established, so that the configuration data model is close to the working habits of maintainers, and the efficiency and accuracy of positioning specific parts, managing spare parts and formulating a maintenance scheme in the maintenance process are improved.

The utility model discloses a railway passenger train brake head bush dismounting device which comprises a bolt, a brake head anti-deformation mechanism and a locking matching mechanism, the brake head anti-deformation mechanism and the locking matching mechanism are assembled on the bolt, and the brake head anti-deformation mechanism is used for being installed between two bush assembling plates of a brake head. The two lining assembling plates are respectively provided with lining assembling holes which are coaxially distributed with the bolts; the bolt comprises a screw portion and a driving portion which are integrally connected, the locking matching mechanism is in threaded connection with the screw portion, a sleeve is arranged between the driving portion and the brake head anti-deformation mechanism, a sleeve is arranged between the locking matching mechanism and the brake head anti-deformation mechanism, and the sleeves are bushings matched with the bushing assembly holes or sleeve withdrawing sleeves higher than the bushings. According to the utility model, the bush assembly plate of the brake head can be effectively prevented from being extruded and deformed, so that the maintenance cost is reduced, the two bushings can be inlaid or withdrawn at the same time, and the maintenance efficiency of the brake head is improved; in addition, use and operation are easy, and the requirement for maintainers is low.

The utility model discloses a railway passenger train plug door controller testing device belongs to plug door controller technical field. Solve the portable problem that traditional plug door controller testing device in railway passenger train overhauling production operation is difficult to realize in prior art, the PLC device of the utility model is connected with other components through PLC control circuit diagram and door switch pilot lamp, right door state pilot lamp, right door position switch, right door operation switch, car door and control speed switch, left door operation switch, left door position switch, left door state pilot lamp, right door buzzer, left door buzzer, power switch are connected respectively, the industrial grade man -machine interaction touch -screen is connected with PLC device, the device has not closed to place, not locking, open door failure, anti -extrusion failure, outer operation switch failure, inner operation switch non -reset function, the utility model can be applied to the reliable plug door test in railway passenger train overhauling production operation, satisfies the demand of portable.

The utility model discloses a door lock for a luggage compartment of a passenger car, which is characterized by comprising a compartment door, a door lock and a door lock, a handle assembly; the unlocking assembly comprises a lock cylinder hole formed in the fixing part, a rocker arm is arranged on the side, close to the mounting face, of the bottom of the lock cylinder hole, the rocker arm is in a natural state and an unlocking state, when the rocker arm is in the natural state, the rocker arm abuts against the connecting part, and when the rocker arm is in the unlocking state, the rocker arm is in the unlocking state. When the rocker arm is in an unlocking state, the rocker arm and the connecting part are staggered; and the actuator is arranged on one side of the mounting surface, and the actuator abuts against the rocker arm at a vertical angle and is used for driving the rocker arm to change positions in a natural state and an unlocking state. Through the integrated design of a mechanical and electric control double-unlocking scheme, the problems of low reliability and redundant structure in the prior art are solved, and the door lock is particularly suitable for passenger car luggage compartment door lock scenes with higher requirements on safety and operation efficiency.

The utility model discloses a supporting structure of a passenger seat on a bus, and belongs to the technical field of passenger car seat installation equipment. The seat comprises a seat body, a transverse supporting rod is arranged at the lower bottom of the seat body; the transverse supporting rods are arranged in the width direction of the seat body. Longitudinal stretchers are arranged at the lower bottoms of the transverse supporting rods; the longitudinal stretcher comprises a U-shaped plate; a first extension plate and a second extension plate are respectively arranged at two extension ends of the U-shaped plate; the first extension plate and the second extension plate extend towards the outer side of the U-shaped plate; a positioning hole is formed in the middle of the U-shaped plate; the transverse supporting rod is connected with the U-shaped plate in the positioning hole through a bolt assembly; positioning holes are formed in the first extension plate and the second extension plate; the carriage and the longitudinal stretcher are connected at the positioning holes through bolt assemblies; the bus seat installation supporting structure effectively solves the problem that a traditional bus seat installation supporting structure cannot meet current use requirements.

The invention discloses a railway carriage oily wastewater oil removal system and a control method thereof. The railway carriage oily wastewater oil removal system comprises a wastewater tank, a booster pump, a cyclone, a drainage tank, an oil storage barrel and a controller, the waste water tank is internally provided with a slag removal area, an air floatation area and a water outlet buffer area which are communicated in sequence; the deslagging area is communicated with a passenger car wastewater pipeline; the input end of the booster pump is communicated with the water outlet buffer area; a cyclone water inlet of the cyclone is communicated with the output end of the booster water pump; a water inlet of the drainage tank is communicated with a swirling water outlet of the swirler; the oil storage barrel is communicated with a cyclone oil outlet of the cyclone; the oil storage barrel can be connected with a vacuum sewage discharging system of a station; an oil discharge valve and a vacuum sensor are sequentially arranged on the slag discharge pipe; the controller is electrically connected with the booster water pump and the vacuum sensor. Changes of water entering the system can be automatically distinguished, and operation of the system is adjusted; in a station, after the vacuum sewage discharging system is connected with a slag discharging pipe, the system can automatically discharge slag, and the labor intensity of workers is reduced.

The utility model discloses a rapid installation structure for a hidden light source of a railway vehicle, which relates to the technical field of railway vehicle interior decoration and comprises an in-vehicle installation plate, the bottom of the in-vehicle installation plate is fixedly connected with an installation frame, the bottom of the installation frame is provided with a through groove, and the top of the inner wall of the through groove is provided with an installation groove. And a lighting bulb is in threaded connection with the interior of the mounting groove, rectangular grooves are formed in the left side and the right side of the inner wall of the through groove correspondingly, fixing plates are rotationally connected with the interiors of the rectangular grooves, and a protection plate is slidably connected with the lower side of the inner wall of the through groove. Through resetting of the torsion spring and the first compression spring, the torsion spring drives the Chinese character zhong plate to rotate, the clamping block is accurately clamped into the clamping groove of the protection block, meanwhile, the L-shaped plate is loosened, the L-shaped plate drives the fixing block to be embedded into the fixing groove through the first compression spring, no extra tool is needed in the whole process, and a single person can rapidly complete installation and fixation of the protection plate and the hidden light source; and the assembly efficiency is greatly improved.

The utility model relates to an engine, in particular to a protective upper cover device of an engine for a passenger train. Comprising a frame and a protective door, the protective door is hinged to the frame through a hinge assembly, the protective door comprises a door frame and a transparent plate, the transparent plate is embedded in the door frame, the section of the frame is in an L shape, a first notch structure is formed in the vertical portion of one side of one end of the frame, and second notch structures are formed in the vertical portions of the two sides of the other end of the frame correspondingly; a pipeline protection assembly is arranged on the outer plate face of the second notch structure, and installation assemblies connected with an engine are arranged at the four corners in the frame correspondingly. Each protective door is of a split structure, and a fixing assembly is arranged between the two protective doors. When the oil way system of the engine is overhauled, dust is prevented from entering the oil way system, the service life of the oil way system is prolonged, and the failure rate of the engine is reduced.

The utility model relates to a passenger door troubleshooting tool belongs to passenger train passenger door troubleshooting technical field. The utility model is based on the test interface of passenger door each component spare reserved has formulated the connector, and the positive and negative terminals of each connector are connected with the positive and negative poles of power module through the wire, and there is indicating device in series on the wire. When each connector is plugged with the test interface, whether the measured component spare is normal is judged through the state of indicating device. The utility model judges whether the measured component spare is normal through the state of indicating device, and the operation is simple, and the commonality is strong.

The present application relates to the technical field of passenger car air conditioning system, and relates to a design method for realizing air volume equalization of air outlet of passenger car air duct. The design method comprises: obtaining basic parameters of target air duct; obtaining air volume data of each air outlet; calculating air volume equalization evaluation index of current air duct, if satisfied, outputting air outlet radius; otherwise, entering first stage optimization, comprising: fitting function relationship between air outlet radius and distance from air outlet to car head; calculating air volume equalization evaluation index of current air duct; if satisfied, outputting air outlet radius; if not satisfied, entering second stage optimization, comprising: using proxy model for prediction; calculating air volume equalization evaluation index of current air duct; if satisfied, obtaining optimal parameter set of flow guide structure, outputting air outlet radius and optimal parameter set of flow guide structure. The design target is converted into mathematical optimization problem, and is solved by two-stage optimization process, so as to complete optimal air volume equalization design of air outlet.

The utility model discloses a heavy load lifting translation car, including translation car frame assembly, track subassembly, shearing type hydraulic pressure lifting system, chain type roller conveying system and locking positioning device, the track subassembly is laid in the pit, the translation car frame assembly can be horizontally removed in the upper end of track subassembly, is used for controlling the translation of car body, shearing type hydraulic pressure lifting system sets up in the upper end of translation car frame assembly, is used for controlling the lifting of car body, chain type roller conveying system sets up in the upper end of shearing type hydraulic pressure lifting system, is used for controlling the horizontal removal handover of car body, and this heavy load lifting translation car realizes lifting - translation compound motion through shearing type hydraulic system embedded design, has solved the shortcoming of wide land occupation, high cost of conventional split equipment, and through locking positioning device, eliminates the subsidence risk when the common rail handover, satisfies the coating conveying demand of 14 tons level passenger train car body.

The passenger train door lock comprises a box cover and a sealing plate fixedly connected to the back side of the box cover, a lower unlocking structure is arranged at the lower end of the box cover, an upper unlocking structure is arranged at the upper end of the box cover, the lower unlocking structure is in linkage with a lifting display assembly used for displaying opening and closing states, a window is formed in the outer side of the box cover, and the window is in linkage with the lifting display assembly. The lifting display assembly is arranged close to the window; the lower unlocking structure and the unlocking key are separately inserted, and the upper unlocking structure is connected with the door handle. The passenger train door lock provided by the utility model can judge whether the train door is completely opened or closed, so that the working efficiency and the passenger service quality are improved.

The invention relates to the technical field of steel rail detection, in particular to a steel rail corrugation feature extraction method and device, terminal equipment and a storage medium, and the method comprises the steps: synchronously collecting a vibration signal and a noise signal in a train body through a sensing terminal integrated in a passenger train; performing time domain analysis, frequency domain analysis and time-frequency domain analysis on the vibration signal to obtain vibration signal characteristics, and performing time domain analysis, frequency domain analysis and time-frequency domain analysis on the noise signal to obtain noise signal characteristics; respectively carrying out standardization processing on the vibration signal characteristics and the noise signal characteristics, and splicing the standardized vibration signal characteristics and the noise signal characteristics to form vibration and noise fusion characteristics; and inputting the vibration and noise fusion features into a trained convolutional neural network model, and identifying and outputting steel rail corrugation wavelength and wave depth information at a corresponding mileage position. And through vibration and noise dual-signal fusion, the information complementarity is enhanced, and a richer discrimination basis is provided.

The utility model relates to lighting equipment technical field, concretely relates to a large -area track passenger train cab annular lamps and lanterns, including rear cover and lamp body subassembly, lamp body subassembly includes front panel, frame, annular diffusion plate, power supply unit and mounting component, and the front panel is fixedly connected with the rear cover, and is located one side of rear cover, and the frame is fixedly connected with the rear cover, and is located one side of rear cover close to front panel, annular diffusion plate installs between front panel and annular diffusion plate, and power supply unit installs on the rear cover, and is located one side of rear cover away from front panel, and mounting component sets up on the frame, solved because cab lighting condition to the operation of driver has direct influence, and the light of prior art's lamps and lanterns is uneven, and the problem of insufficient coverage, difficult to meet the requirement of large -area uniform illumination of cab.

The utility model provides a railway carriage wheel set slow-proof mark coating auxiliary device, which relates to the technical field of railway auxiliary facilities, and comprises a first auxiliary body and a second auxiliary body, and standard phase reference is directly provided through two prefabricated positioning structures of the first auxiliary body and the second auxiliary body. And the split type structure of the first auxiliary body and the second auxiliary body realizes quick assembly and disassembly through opening and closing actions, namely, the problem of inconsistent phases of anti-slow marks of left and right wheels is effectively solved, and the marks on the two sides of the same wheel pair are ensured to be completely symmetrical. And an operator can quickly finish accurate positioning of three identification points without angle measurement, so that the working efficiency is remarkably improved. A mechanical positioning reference provided by the annular structure can be repeatedly used, accumulation of manual measurement errors is avoided, and it is guaranteed that all wheel set maintenance work meets the standard requirement.

The utility model discloses a welding and positioning tool for a door and window frame of an entrance of a cab of a high-speed passenger train. The welding and positioning tool comprises a mounting plate, a hoop piece and four positioning blocks, a fixing assembly for mounting the positioning blocks is arranged on the mounting plate, and the four positioning blocks are correspondingly and slidably arranged at the two ends of the fixing assembly; the hoop piece is arranged outside the positioning block in a surrounding mode and used for positioning the outer circle of the window frame profile. A plurality of adjusting assemblies are installed on the fixing assembly and used for adjusting the distance between the two positioning blocks at the same end, and the two positioning blocks at the same end are linearly pushed towards the sides away from each other through the adjusting assemblies so that the inner circle of the window frame profile can be positioned. The positioning tool can improve the positioning precision of the window frame and prevent deviation, so that the welding quality is ensured.

The utility model belongs to the technical field of overhaul and maintenance, and discloses a device for disassembling and assembling a blowdown HOSE valve in a toilet of a motor train unit, which comprises a handle and a positioning device, the handle is connected with the positioning device, and the positioning device is provided with an oblong hole used for clamping a bolt. Wherein a long round hole of the positioning device can be clamped on a bolt needing to be disassembled and assembled, the handle serves as a force arm to be driven by an operator, the operator can disassemble and assemble a connecting bolt of the sewage discharging HOSE valve and a flange connector conveniently, and finally disassembly and assembly of the sewage discharging HOSE valve are achieved. The device for disassembling and assembling the blowdown HOSE valve in the toilet of the motor train unit is specially designed for disassembling and assembling the blowdown HOSE valve, the disassembling and assembling operation is simplified, the disassembling and assembling time is shortened, and the replacement efficiency of the blowdown HOSE valve is improved.

The utility model provides a protective cover for an emergency braking device of a passenger train, and relates to the technical field of emergency braking protection. The protective cover for the emergency braking device of the passenger train comprises an outer ring, a circular center plate is concentrically arranged in the outer ring, and the circular center plate and the outer ring are integrally formed through a plurality of connecting lugs which are evenly and circumferentially arranged; the protection mechanism is connected with the rear end face of the outer ring; the protection mechanism comprises a fixing ring, the fixing ring is concentrically arranged on one side of the outer ring, and the fixing ring is connected with the rear end face of the outer ring through a corrugated protection sleeve. The fixing ring is connected with the edge of the circular center plate through a connecting rope; a plurality of side lugs which are evenly and circumferentially arranged are integrally formed on the outer surface of the fixing ring and fixedly connected with magnetic columns. The protective cover for the emergency braking device of the passenger train has the advantage of improving the use safety of the device.

The invention provides an axle automatic measuring machine, and belongs to the technical field of measuring devices. The device comprises a centering mechanism used for accurately centering and positioning an axle; the lifting mechanism is used for lifting the axle to a measurement position; the rotating mechanism is used for driving the axle to rotate so as to realize multidirectional measurement; the shaft neck dustproof plate seat measuring part is used for measuring the geometric dimensions of a shaft neck and a dustproof plate seat of the axle; the wheel seat, brake disc seat and axle body measuring part is used for measuring the diameter geometric dimensions of a wheel seat, a brake disc seat and an axle body of the axle; the axle length measuring part is used for measuring the full-length size of the axle; the shaft shoulder distance measuring part is used for measuring the size of the shaft shoulder distance of the axle; and the control device is used for controlling the actions of each mechanism and the measuring part, automatically completing the measuring process, and processing and storing the measured data. The system can be compatible with automatic measurement of axles of passenger trains and wagons, improves the precision, efficiency and stability of axle geometric dimension measurement, cooperates with network management of a railway vehicle system, and guarantees the operation safety.

Embodiments of the present application provide a method and device suitable for interconnection of a reconnected train, a first train and a second train of the reconnected train adopt a same train-level communication mode, the method comprising: S10, configuring the first train and the second train of the reconnected train to a same train-level data transmission specification; S20, based on a train-level communication interface of the first train and the second train, establishing a reconnected data processing model for differentially processing reconnected data between the trains, and realizing interconnection and intercommunication between signals of the first train and the second train. The scheme of the embodiments of the present application can realize interconnection and intercommunication of the reconnected train without changing the train interior, improve the utilization rate of line resources, and is suitable for the technical field of train reconnection, and is particularly suitable for reconnection of passenger train and freight train.

The utility model discloses a connecting assembly for a through passage shed plate of an urban rail passenger vehicle, and belongs to the technical field of components for rail transit vehicles. Comprising a cross beam fixedly arranged on the inner side of a folding shed frame; the hanging plate is arranged at the top of the cross beam, a vertical plate is fixedly arranged at the bottom of the hanging plate, and a shed plate connecting plate is fixedly arranged at the bottom of the vertical plate; the pulleys are arranged at the bottom of the hanging plate, and the pulleys are arranged at the top of the cross beam; the fixing bolts and the threads are arranged on the inner sides of the hanging plates, the problem that in the prior art, when a shed plate connecting plate is hung on two T-shaped bolts, bolt hole positions of the connecting plate are difficult to be accurately aligned with the T-shaped bolts is effectively solved, and then the effect of conveniently installing a shed plate is achieved.