94results about "Railway lighting" patented technology

The invention relates to the technical field of railway locomotive lighting, in particular to an automatic steering LED headlamp for a railway locomotive, and can solve the problem that a curve view blind area is caused by fixed installation of an existing headlamp to a certain extent. According to the headlamp, a rotating platform and a stepping motor are additionally arranged at the bottom of the LED headlamp, a control device collects the line turning radius and speed information of a train LKJ device in real time, a steering control instruction is generated through an intelligent algorithm, a motor driver receives the instruction and drives the stepping motor to drive the rotating platform to rotate, and the headlamp is driven to conduct steering adjustment of 0-360 degrees. The system is provided with a zero reset function, the initial irradiation angle is automatically recovered after turning is finished, the view blind area of the curve can be effectively eliminated, the driving safety is improved, meanwhile, the installation and debugging difficulty is reduced, and the system is suitable for the complex mountain railway working condition.

The embodiment of the invention provides a communication system and a communication method based on a motor train unit. The communication system based on the motor train unit is characterized in that the motor train unit comprises a motor vehicle, at least one trailer and a control vehicle, and the communication system comprises a first control system and a first monitoring system which are arranged on the motor vehicle and are electrically connected, the second control system and the second monitoring system are arranged on the control vehicle and are electrically connected, and the vehicle monitoring platforms are arranged on the trailers. The vehicle monitoring platform comprises a hardware monitoring module, a software monitoring module and an ECMN. The network topology structure provided by the embodiment of the invention is visual and convenient, the control difficulty of the whole communication system is lower, and the control efficiency is higher.

The invention relates to a method, a device and equipment for synchronously adjusting global illumination brightness of a train and a medium. The method comprises the following steps: acquiring a plurality of illumination data of a first train and a tail train of the train; performing data verification on the illumination data to remove corresponding abnormal data, and calculating the illumination data after the abnormal data is removed through dynamic weighting to obtain a current average illumination value; based on the current average illumination value, obtaining an illumination change trend in a preset time period through a preset illumination prediction model; generating an illumination adjustment instruction according to the illumination change trend, and synchronously issuing the illumination adjustment instruction to each compartment through a ring topology network; and calling a local dynamic gradient dimming algorithm to generate dimming control parameters based on the illumination adjustment instruction, and further controlling the illumination equipment to execute brightness adjustment operation. The method has the effect of reducing the brightness difference of the train carriages.

An automatic dimming headlamp for locomotive meeting comprises a reflector lamp cup, an LED light-emitting module and a driver which are arranged in a lamp body shell, a meeting sensor is installed in the light emitting direction penetrating through the reflector lamp cup or in front of the reflector lamp cup and used for sensing coming vehicles of the opposite side, the meeting sensor is connected with a light source element sequentially through a regulator and the LED driver, and the light source element is connected with the LED light-emitting module. The light-emitting brightness of the light-emitting element is reduced during meeting. The utility model provides a more perfect locomotive headlamp composition scheme, and can realize automatic dimming without turning off when the locomotives meet relatively, so as to avoid obstacles for drivers of both parties to observe a front track.

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.

The utility model relates to the technical field of luminous windshields for rail transit, in particular to a luminous windshield for rail transit, which comprises a base, the bottom of the base is fixedly connected with the bottom of a supporting piece through a bolt, and the inner wall of the supporting piece movably abuts against the outer wall of a decorating piece. When the rail transit light-emitting windshield is installed, the back face, one side and the front face of the decorative glass are correspondingly placed in the upper installation groove, the side installation groove and the lower installation groove respectively, the upper installation plate is installed on the top of the back face of the installation frame through bolts, and the upper installation plate is installed on the top of the back face of the installation frame through bolts. The side mounting plate and the lower mounting plate are mounted on the top of one side of the supporting frame and the top of the front face of the supporting frame through bolts correspondingly, so that the upper fixing strip, the side fixing strip and the lower fixing strip press the top of the back face, the top of the side face and the top of the front face of the decorative glass correspondingly, and therefore the decorative glass is mounted and fixed. And people can more conveniently mount and dismount the glass.

The present application relates to a kind of inner roof structures suitable for large area lighting, comprising: fixed to the roof skeleton of vehicle body steel structure, fixed to the central lamp of roof skeleton below and the annular lamp decorative plate being arranged around the central lamp, and the side roof plate being arranged around lamp decorative plate, lamp decorative plate has annular flow cavity, flow cavity has the air inlet gap of interval arrangement at top and the air outlet gap at bottom, air inlet gap is communicated with the air duct of vehicle by roof skeleton, air outlet is arranged in the air outlet gap of lower portion of lamp decorative plate, and air outlet is annular structure.The present application makes the visual effect of small size lighting lamp to large area lighting lamp, and because air outlet is connected with air duct by flow cavity, high-speed fresh air in air duct enters into vehicle after flow cavity, improves ride comfort.

The invention relates to the technical field of lamps, and discloses a high-strength emergency lighting lamp of a railway emergency rescue vehicle. Through the protection and unlocking linkage design, the outer cover completely wraps the searchlight in the non-working process, dust and rainwater can be isolated, the adjusting roller is driven in the starting process, rapid unlocking and separation are achieved through linkage of the jacking groove and the sliding rod, manual disassembly is not needed, and safety and emergency response efficiency are both considered; meanwhile, the motion conversion of the pitching angle is completed by extruding the combined frame through the outer cover slope; a horizontal angle depends on a rotating structure of the bracket and the guide ring to realize large-range rotation and stable locking, and the two are combined to eliminate an illumination blind area and cover a complex rescue scene; mechanical linkage and cooperation of an elastic component are adopted integrally, the fault risk of electronic components is reduced, stable and reliable operation is guaranteed through a sliding component and a locking mechanism, the device adapts to severe environments, and the adjusting precision can still be kept after long-term use.

An elongated lighting track for attachment to a deck floor of an autorack. The lighting track has multiple track segments, each having a rigid elongated base track to receive and attach to an elongated lighting device and be attached to the deck floor. The lighting device has multiple lights and an integrated power bus. The light track also has a translucent cover configured to cover the elongated lighting device. The lighting device is attached to the base track, and the cover is positioned over the lighting device and attached to the base track. The track segments are attached to the deck floor to form the lighting track. The power busses of non-terminal track segments are electrically connected to the power busses of each of the two adjacent track segments, and terminal track segments are electrically connected to the adjacent track segment at the non-terminal end.

The embodiment of the invention provides a cab and a railway vehicle, and the cab comprises an integrally formed cab hood which comprises two glass fiber reinforced plastic layers and a sandwich layer located in the middle; the cab hood is provided with mounting interfaces for mounting a windshield, external lighting, head lamp glass and a window wiper; the cab steel structure comprises a front wall assembly, a rear end wall assembly, a waist beam assembly and two side wall assemblies which are oppositely arranged in the transverse direction, and the waist beam assembly is connected with the front wall assembly and the side wall assemblies. The side wall assembly is connected with the front wall assembly and the rear end wall assembly in the longitudinal direction. The side wall assembly is provided with a movable window installation connector and a fixed window installation connector. The cab hood is located on the cab steel structure and fixed to the cab steel structure. The light-weight arrangement of the cab structure is realized by reducing the range of the cab steel structure; meanwhile, the manufacturing cost of dies, testing fixtures, bent parts and the like is reduced, and the economical efficiency is improved.

A system and method for adjusting brightness level within a vehicle includes supplying, to a processing system, destination brightness data, exterior brightness data, and interior brightness data. At least the destination data, the exterior brightness data, and the interior brightness data are processed in the processing system to: compute an estimated time of arrival (ETA) for the vehicle to arrive at a predetermined mission destination location, compare the computed ETA to a maximum sight adaptation time, and based on the comparison of the computed ETA and the maximum sight adaptation time, selectively implement a first brightness level adjustment process for adjusting the interior brightness level within the vehicle or a second brightness level adjustment process for adjusting the interior brightness level within the vehicle.

The application discloses an unmanned mine electric locomotive and relates to the technical field of mine electric locomotives.The unmanned mine electric locomotive comprises a mine electric locomotive main body, a heat dissipation cavity is arranged in an arc-shaped cabin cover, and filter screen plates are arranged on the two sides of the bottom of the arc-shaped cabin cover.The heat dissipated from the ventilation and heat dissipation window can be discharged into the air, and the filter screen plates can filter and block the impurities such as fine dust in the air, so that the surface of the electrical components can be effectively prevented from being covered with a large amount of fine dust through the ventilation and heat dissipation window, and the automatic control case is provided with effective heat dissipation protection and dustproof measures in a high-temperature and high-humidity environment.In general, the unmanned mine electric locomotive fully considers the particularity of the mine environment in the design, effectively solves the problems of poor heat dissipation and reduced service life caused by high temperature, high humidity, dust and other factors through the innovative structure and design, improves the reliability and stability of the locomotive, and provides an efficient and safe solution for mine transportation.

An elongated lighting track for attachment to a deck floor of an autorack. The lighting track has multiple track segments, each having a rigid elongated base track to receive and attach to an elongated lighting device and be attached to the deck floor. The lighting device has multiple lights and an integrated power bus. The light track also has a translucent cover configured to cover the elongated lighting device. The lighting device is attached to the base track, and the cover is positioned over the lighting device and attached to the base track. The track segments are attached to the deck floor to form the lighting track. The power busses of non-terminal track segments are electrically connected to the power busses of each of the two adjacent track segments, and terminal track segments are electrically connected to the adjacent track segment at the non-terminal end.

The utility model relates to the field of lighting equipment, and particularly discloses a train-mounted purification lamp, which comprises a lamp holder mechanism, a lamp cover mechanism, a lamp cover mechanism and a lamp cover mechanism, and is characterized in that the lamp holder mechanism comprises a support frame component, a lamp holder component and a plurality of mounting groove components, the lamp holder component is rotatably clamped and embedded at the bottom of the support frame component; the purification mechanism comprises an air draft fan arranged in the mounting groove assembly and a purification cylinder assembly arranged on the upper side of the air draft fan; the frame mechanism comprises a frame body; the supporting frame assembly can be pulled out of the containing groove by pulling the supporting frame assembly, the light irradiation angle can be adjusted by rotating the lamp holder assembly, so that activities such as reading or eating can be conveniently carried out, after a draught fan is turned on, smell generated by eating food such as instant noodles can be sucked into the purification cylinder assembly, air is purified, and the air purification effect is good. And after use, the induced draft fan and the lamp holder assembly can be turned off, and then the supporting frame assembly is stored in the storage groove, so that the space of the passengers is not occupied.

The invention relates to a dual-purpose chassis wheel system capable of running on the ground or a track, which comprises a vehicle body chassis, two sets of anti-collision components, two sets of driving wheel components, two sets of auxiliary wheel components, a vehicle bottom light supplementing lamp component, a camera component, two auxiliary universal wheels and an RFID (Radio Frequency Identification Device) card reader, the two driving wheel assemblies are installed on the two sides of the front side of the vehicle body chassis, the two auxiliary wheel assemblies are installed on the two sides of the rear side of the vehicle body chassis, the vehicle bottom light supplementing lamp assembly is installed at the bottom of the vehicle body chassis, the camera assembly is installed at the bottom of the vehicle body chassis, and the vehicle bottom light supplementing lamp assembly is arranged near the camera assembly. By the adoption of the dual-purpose chassis wheel system capable of running on the ground or the track, the overall structure of equipment is optimized, and the occupied space is reduced. And the appearance is smaller and more flexible, the machining, assembling and transporting cost is reduced, the control and use processes are more convenient and flexible, and the driving positioning precision is improved.

The invention provides a built-in structure for a rail sightseeing vehicle, and relates to the technical field of rail vehicles, the built-in structure comprises a fireproof partition wall, atmosphere side walls, a wheel cover assembly and a seat assembly; the fireproof partition wall is arranged at the end of the carriage, and the peripheral wall of the fireproof partition wall is connected to the car roof, the car chassis and the car side walls on the two sides. The atmosphere side wall is connected to a window preset in the vehicle body side wall; the atmosphere side wall comprises vehicle window glass and an atmosphere lamp set installed on the vehicle window glass. The wheel cover assembly comprises a wheel cover main body and a quick release mechanism; the wheel cover main body is used for covering the upper part of a vehicle body bogie and is detachably connected to a vehicle body chassis through a quick release mechanism; the seat assembly comprises a frame assembly, a seat back plate and a rotary connecting mechanism; the frame assembly is connected to the vehicle body chassis; by introducing the detachable wheel cover assembly and the seat assembly, the maintenance convenience of internal parts of the vehicle and the flexibility of interior layout are remarkably improved, the maintenance time is effectively shortened, and the operation cost is reduced.

The utility model relates to the technical field of engineering, and discloses a CRHA four-hole spotlight wire dismounting and connecting tool which comprises a spotlight, a driver is fixedly installed on the left side of the spotlight, a positioning hole is formed in the driver, and the positioning hole is hexagonal. Compared with a traditional tool, the tool has the advantages that the hexagonal wrench, the positioning hole and the annular grip are matched with one another, structural stability is enhanced, the tool is not prone to breakage due to pressure generated by pressing, tests prove that the tool can support one person to complete operation, operation procedures are greatly simplified, the design is visual and easy to use, and the tool is suitable for popularization and application. The tool is simple in structure and convenient for on-site staff to quickly master without complicated training, the innovation not only remarkably improves the working efficiency, but also reduces the dependence on human resources, effectively reduces the personnel cost, and becomes an ideal choice for improving the working efficiency and optimizing the cost control in the fields of motor train unit maintenance and the like.

The utility model relates to the technical field of train equipment, and particularly discloses an air purification structure and a ceiling lamp with the air purification structure, the air purification structure comprises a lamp body mechanism, a filtering mechanism assembled in the lamp body mechanism, and an air blowing mechanism assembled on the lamp body mechanism; the lamp body mechanism comprises a shell, a filtering chamber and a purifying chamber are formed in the shell, a mounting groove is formed in the bottom of the shell, a lamp bead disc is fixedly mounted in the mounting groove, and a lampshade is connected to the bottom of the mounting groove in a clamped mode; the filtering mechanism comprises a filtering box which is installed in the filtering chamber in a threaded mode, and a filtering element is placed in the filtering box; in the filtering process, airflow can be guided to the position of the lampshade, mosquitoes gathered at the position of the lampshade can be conveniently blown away, the situation that the mosquitoes are sucked into the filtering mechanism to cause blockage is avoided, the air purification function is prevented from being affected, and more convenience is brought to use.

The present invention relates to the technical field of railway vehicles, and more specifically to a sleeper compartment, a sleeper car, and a rail vehicle. The sleeper compartment is longitudinally distributed along the length of the sleeper car, and at least two berths are arranged in upper and lower layers within the sleeper compartment. The sleeper compartment includes two oppositely arranged transverse walls and a longitudinal wall arranged along the length of the sleeper car. The sleeper compartment also includes columns and a connecting angle air duct. The columns are arranged at the connecting angles of the transverse walls and the longitudinal walls, and the columns are hollow structures. The connecting angle air duct is arranged within the hollow columns. The connecting angle air duct extends along the height of the car. The connecting angle air duct has an air outlet on each corresponding berth, and each berth is provided with at least two air outlets, with the two air outlets being arranged at both ends of the berth along its length. The present invention solves the technical problems in the prior art of the difficulty of installing air ducts in sleeper compartments and the ducts occupying a large amount of space in the car.

The embodiment of the invention provides a rail vehicle window, a vehicle body and a rail vehicle. The rail vehicle window comprises a glass assembly; the outer frame assembly is annularly arranged along the circumferential edge of the glass assembly, and the outer frame assembly and the glass assembly are detachably and fixedly connected; the mounting assemblies are located on at least one set of opposite sides of the outer frame assembly, one ends of the mounting assemblies are detachably and fixedly connected to the outer frame assembly, the other ends of the mounting assemblies are detachably and fixedly connected to the vehicle body framework, and the mounting assemblies are used for leveling the glass assembly and the outer side of the vehicle body skin. According to the rail vehicle window, the glass assembly and the outer frame assembly are detachably and fixedly connected, and when glass of the rail vehicle window needs to be replaced, the glass assembly and the outer frame assembly can be separated to achieve disassembly, assembly and replacement; the glass assembly is fixedly connected with the outer frame assembly in a detachable mode, the installation assembly is fixedly connected with the vehicle body framework in a detachable mode, installation of the railway vehicle window is achieved through a non-adhesive structure, and the requirements for special equipment and environments for gluing operation are lowered.

The invention discloses an adjustable rail vehicle lighting device, and particularly relates to the technical field of rail vehicle lighting, the adjustable rail vehicle lighting device comprises a base, a U-shaped clamping seat is slidably mounted on the base, a supporting seat is arranged on the top side of the U-shaped clamping seat, and a lighting lamp is mounted on the supporting seat; the base comprises an arc-shaped rail and an arc-shaped connecting plate, and the two ends of the arc-shaped connecting plate are fixedly connected with the arc-shaped rail through supporting columns. The base structure is formed by the preset arc-shaped track and the arc-shaped connecting plate, fitting installation can be achieved according to the outer curved surface outline of the railway vehicle, the U-shaped clamping base and the moving mechanism are matched, the U-shaped clamping base can be controlled to accurately move on the arc-shaped track, and therefore the U-shaped clamping base drives the illuminating lamp to move along the preset arc-shaped track, and the illuminating effect is improved. And therefore, the overall illumination direction of the illumination lamp on the railway vehicle can be accurately and stably adjusted, diversified illumination requirements in the running process of the railway vehicle can be flexibly met, and the scene adaptation capacity of the device is remarkably improved.

The utility model discloses a gradual change type car lamp for rail transit, which comprises a car lamp main body, a fixed seat, a first shaft moving piece, a second shaft moving piece, a shaft seat, a swing seat and a heavy plumb body.The shaft seat is arranged on the surface of the fixed seat and is connected with the swing seat; the vehicle lamp body is connected with the second shaft moving part through the sleeve seat, and the second shaft moving part is fixed to the swing seat. The first shaft moving part is connected between the shaft seat and the fixed seat. The first shaft moving part and the second shaft moving part are the same in structure and each comprise two arc strip bases, a floating part and an elastic connecting strip, a double-shaft flexible hinge structure is formed, and multidirectional deflection and vibration buffering of the automobile lamp are achieved. A weight body is arranged at the bottom of the lamp body, and the lamp always keeps a vertical irradiation posture during train operation under the action of gravity. The structure has the advantages of automatic correction of the lighting direction, multi-axis buffering, anti-seismic stability and the like, and the lighting reliability and safety of a train in a complex operation environment are improved.

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 present invention discloses a rail transit vehicle and a boarding welcome lighting system and control method. The system includes a conversion power module, a backup energy storage module, multiple welcome lights, multiple door touch switches, and a control module. The multiple door touch switches are respectively arranged in the door gaps of each workroom, and the multiple welcome lights are respectively arranged in each workroom. The input end of the conversion power module is connected to the output end of the vehicle's low-voltage power supply, and the output end of the conversion power module is connected to the input end of the backup energy storage module and the input end of the control module. The output end of the backup energy storage module is connected to the power supply end of the control module and each door touch switch. The control module is also connected to each door touch switch and the drive circuit of each welcome light. When the door status signal is open, the present invention triggers the lighting of the welcome lights in key areas such as the driver's cab and the machine room, realizing the function of lighting up when the door is opened, and realizing fully automatic boarding welcome lighting.

The present invention discloses a light rail night driving lighting system for preventing glare interference, which relates to the technical field of light rail lighting. The system includes: an environmental data acquisition module, a data preprocessing module, an intelligent analysis and decision-making module, a lighting adjustment execution module, and a feedback monitoring module; through the collaborative work of the environmental data acquisition module, the data preprocessing module, the intelligent analysis and decision-making module, the lighting adjustment execution module, and the feedback monitoring module, the present invention realizes the comprehensive perception and intelligent adjustment of the light rail night driving environment. Especially in terms of glare interference, the system can accurately identify the glare area and automatically adjust the brightness, color temperature, and light color of the lighting system, effectively avoiding the interference of glare on the driver's vision and reducing the risk of traffic accidents. At the same time, the system can also flexibly adjust the lighting strategy according to different weather conditions and driving sections to ensure that the light rail can maintain a good lighting effect in different environments, improving the safety of night driving.