502results about "Door arrangement" patented technology

Door assemblies for insulated boxcars and refrigerated boxcars are disclosed. In some embodiments, the door assemblies include a generally planar base, a liner spaced from the rear surface of the base. The liner includes a central portion and a perimeter portion surrounding the central portion. The door assemblies additionally include a perimeter gasket attached to the perimeter portion and surrounding the central portion. The door assemblies further include first and second end wall members. The base, the liner, and the first and second end wall members define an interior compartment therebetween. The door assemblies additionally include insulation disposed within the interior compartment, wherein the first and second end wall members are shaped such that insulation is disposed within one or more planes that are perpendicular to the base and to the perimeter portion of the liner and that include a portion of the perimeter gasket.

The invention relates to the technical field of railway vehicles, and provides a side door frame, a side wall assembly and a railway vehicle, the side door frame comprises a door upper cross beam, a lower doorsill, a connecting piece and a pair of door stand columns, the pair of door stand columns are parallel and distributed at intervals in the reference direction, and the door stand columns are fixedly connected with a side wall plate; the two ends of the door upper cross beam are correspondingly connected with the upper ends of the pair of door stand columns, and the door upper cross beam is fixedly connected with the side wall upper edge beam. The lower ends of the pair of door stand columns are fixedly connected with a lower doorsill, and the lower doorsill is fixedly connected with a side wall lower edge beam. The connecting pieces are arranged on the sides, away from each other, of the pair of door stand columns, and the connecting pieces are arranged at the upper end and the lower end of each door stand column and suitable for being fixedly connected with side wall stand columns. Therefore, the side door frame is of an independent and integral structure, is formed before the side wall assembly and the underframe assembly, is less affected by assembly errors and tolerance accumulation, can be independently adjusted and repaired, and can be beneficial to improving the structural size precision of a door area mounting interface.

The embodiment of the invention provides a compartment and a vehicle. The compartment comprises a compartment body, a lower guide rail and a door body. The carriage body comprises a floor and a door frame, the door frame is connected to the floor, and the door frame is provided with a door opening. The lower guide rail is arranged on the floor. The door body is connected to the lower guide rail in a sliding mode, the door body has a closed state and a completely-opened state, and in the closed state, the door body seals the door opening; and in the completely-opened state, a channel is formed in the door opening, and the lower guide rail is located on the outer side of the channel. When the carriage is in a completely opened state, the lower guide rail cannot be exposed in the channel, the situation that passengers are stumbled does not exist, the handicapped can pass through the carriage conveniently, and the attractiveness of the carriage is improved.

The invention discloses a door corner structure of a rail transit stainless steel vehicle body door area, a vehicle body and a method, solves the problems that in the prior art, a door corner reinforcing part at a vehicle door frame is unreasonable in structure arrangement and not easy to weld, and wall plate deformation is easily caused in the welding process, and has the beneficial effects that the structural strength of the door area is enhanced, and wall plate deformation is not caused. According to the specific scheme, the door corner structure of the rail transit stainless steel vehicle body door area comprises door corners arranged at the four corners of a vehicle door frame respectively, the door corners can be connected with wallboards on the outer side in a welded mode, each door corner is provided with a first face and an arc-shaped face, the bevel edge side of each first face is connected with the longer side of the corresponding arc-shaped face, and the first faces are flush with the outer surface of a door stand column; the first end of the door corner arc-shaped face and the first side of the first face are both connected with the vehicle door frame in a welded mode, the opposite side of the first end of the door corner arc-shaped face is the second end of the door corner arc-shaped face, and the second end of the door corner arc-shaped face and the second side of the first face are both connected with the vehicle door frame or the bottom frame in a welded mode.

The embodiment of the invention provides a carriage top plate assembly, a carriage and a vehicle. The top plate assembly comprises a high-area top plate, a low-area top plate and a transition top plate. The high-area top plate and the low-area top plate are sequentially arranged in the length direction of a carriage, an integrated air duct is arranged on the low-area top plate, and a transition top plate is arranged between the high-area top plate and the low-area top plate and connected with the high-area top plate and the low-area top plate. According to the top plate assembly, transition from the high area to the bottom area of the compartment top plate is achieved, the attractiveness of a passenger room area and visual flexibility of passengers are met, the integrated air flue is arranged on the low-area top plate, overall goods supply can be facilitated, the problem that under the condition that a special vehicle body is low in top, an air conditioner air flue is not easy to install is solved, the installation manufacturability is improved, and the installation cost is reduced. The cost is reduced, and the installation efficiency is improved.

Swing-sliding door system (1) for a vehicle, comprising a door leaf (2) extending in a plane, which can be moved from a closed position (3) to a release position (4) and vice versa by means of a pivoting mechanism, wherein the closed position and the release position are spaced apart from each other in a first direction (5), wherein the door leaf in the release position is displaceable parallel to a second direction (6) and wherein the pivoting mechanism comprises a pivot column (8) which extends along a third direction (7) and is rotatable about a first axis of rotation (9) which is parallel to the third direction.According to the invention, the pivoting mechanism further comprises a pivoting arm (10) and a drive system (25) for the pivoting arm (10), wherein the pivoting arm is rotatably mounted on the pivot column about it and is operatively connected to the door leaf via an end region (29), and wherein the drive system is provided for rotating the pivoting arm about the pivot column in order to cause the movement of the door leaf from the closed position to the release position and vice versa.

The present application belongs to the field of rail vehicle technology; provide a kind of rail vehicle emergency evacuation device's working circuit and control method, power supply unit in working circuit provides direct current voltage to vehicle zero speed response unit;Vehicle zero speed response unit responds to vehicle zero speed signal, and outputs direct current voltage to skirt interaction unit and folding ladder extension interaction unit;Skirt interaction unit and folding ladder extension interaction unit output voltage to door enable response unit, door enable response unit combines door enable signal input switch gating one side or two sides, and output voltage signal is given to drive response unit, drive the cylinder solenoid valve work.The control method of emergency evacuation device of the present application is suitable for the working circuit of emergency evacuation device of the present application.The present application provides vehicle zero speed response unit and door enable response unit, and control signal is provided to the driver side, can realize man-machine interaction, ensure that equipment is opened in correct side, guarantee the safety of vehicle, track and driver.

The embodiment of the invention provides a freight vehicle body and a freight vehicle, and the freight vehicle body comprises a side wall which comprises a plurality of side wall longitudinal beams and side wall vertical beams which are connected to form a side wall framework, and the middle part of the side wall is provided with a side door installation area; the roof comprises a roof longitudinal beam, a first roof camber beam, a second roof camber beam, a door mechanism mounting beam and a roof edge beam; the chassis comprises a chassis upper cross beam, a chassis lower cross beam, a chassis upper edge beam, a chassis lower edge beam and chassis stand columns, and a chassis upper framework and a chassis lower framework are correspondingly formed and connected through the chassis stand columns; the side wall vertical beams, the second roof camber beams and the underframe upper cross beams are correspondingly connected to form an upper closed-loop structure; the underframe upper cross beam, the underframe lower cross beam and the underframe stand columns are correspondingly connected to form a lower closed-loop structure, and at least the upper closed-loop structure and the lower closed-loop structure on the two sides of the side door installation area are correspondingly connected to form a double-closed-loop structure. According to the freight vehicle body and the freight vehicle, the side door with the large width can be arranged, and goods can be loaded and unloaded rapidly.

The present invention relates to the technical field of rail vehicles, and particularly to a control method and device for a door auxiliary lock and a rail vehicle. The method includes: after the vehicle leaves the current station, receiving a speed signal, and when the speed signal is at a high level and the door opening side information of the next station is received, controlling the door controller to stop outputting an electrical signal to the solenoid valve of the corresponding auxiliary lock, where the door opening side information includes the target door opening side of the next station; obtaining the door side where the passenger compartment of the vehicle where the door controller is located is located; and when the target door opening side is different from the door side where it is located, controlling the door controller to output an electrical signal to the solenoid valve of the auxiliary lock corresponding to the door side where it is located. In the present invention, when the vehicle is about to enter the station, it is ensured that the auxiliary lock on the non-platform side is not unlocked, reducing the action noise of the auxiliary lock and the unlocking times of the auxiliary lock, and improving the service life of the auxiliary lock.

The application provides a full-automatic driving A-type vehicle pneumatic emergency safety device and belongs to the technical field of rail transit. The control cabinet comprises two groups of vertical skeletons, the vertical skeletons have stands arranged in two sections and sliding on guide sliding blocks, the two sections of the stand are hingedly connected, the bottom end of the stand is connected with a traction steel wire and is wound on a retractable steel wire roller, when evacuating, the lower section of the stand of the control cabinet moves downward along the guide sliding block and is separated from the guide sliding block, the retractable steel wire roller and the traction steel wire pull the lower end of the stand to deflect, then the upper section of the stand moves downward along the guide sliding block so that the top surface of the control cabinet is flush with the vehicle floor, the hiding of the control cabinet is realized under the condition that the space at the bottom of the vehicle is limited, an auxiliary folding ramp is arranged on the vehicle floor and at the side of the control cabinet close to the vehicle head, so that the driver and the passenger in the vehicle head can cross the control cabinet and evacuate through the auxiliary folding ramp, the evacuation congestion problem is avoided, and the safety of the vehicle is higher.

The present invention discloses an evacuation step system for a high-speed maglev vehicle, belonging to the technical field of high-speed maglev transportation evacuation. By arranging evacuation chambers corresponding to the door positions of the high-speed maglev vehicle and communicating with the interior floor and the outer wall surface of the vehicle respectively, and using the corresponding settings of fixed pedals, flip pedals in the evacuation chambers, as well as cover plates and skirt plates at the openings of the evacuation chambers, a continuous step ladder for emergency evacuation can be formed at the doors of the high-speed maglev vehicle, realizing the rapid evacuation of passengers on the vehicle. The evacuation step system of the present invention has a simple structure, is simple to set up and control, can form a continuous evacuation step ladder between the interior floor of the high-speed maglev vehicle and the evacuation platform, provides a guarantee for the emergency evacuation of the high-speed maglev train in case of emergency, avoids the fall of personnel from the vehicle during the emergency evacuation process, ensures the personal safety and property safety of passengers, promotes the development of high-speed maglev rail transit technology, and has good application prospects and popularization value.

The present invention discloses a sela and locking mechanism, which includes a frame, a sela guide slideway, a slide rail, a driving assembly, a door carrier, a connecting rod, a driven member and a limiting member. The sela guide slideway is horizontally fixed at a position near the bottom of the frame; the slide rail is slidably connected to the longitudinal track of the frame and is arranged horizontally; the driving assembly is rotatably connected to the frame; the door carrier is slidably connected to the slide rail; the driving assembly is connected to the door carrier through a connecting rod; the driven member is in rolling connection with the sela guide slideway, and the driven member is rotatably connected to the door carrier; the limiting member is fixed on the frame and extends near the extension end of the driving assembly. The present invention has the advantages of simple structure, high reliability, stable operation, low noise, high conversion rate of sela force, high transmission efficiency of the mechanism and wide application range.

Provided is a monitoring system that allows an operator to quickly notice the occurrence of danger, while suppressing an increase in operational burden on the operator of a running train. The monitori

The present invention relates to a side door of a carriage and a freight carriage. The side door of the carriage includes a side door main body rotatably arranged on a door frame. The side door main body includes a door panel and a plug arranged on the door panel. The insertion end of the plug extends in a direction away from the door panel; a first locking assembly includes a first limiting member for rotatably connecting with the door frame and enabling the insertion end of the plug to be inserted between the first limiting member and the door frame; a second locking assembly is arranged on the side door main body and includes a base and a second limiting member movably arranged on the base. The second limiting member is selectively connected with the first limiting member and is used for restricting the rotation of the first limiting member. This structure can prevent the first limiting member from rotating due to vibration during the operation of the freight carriage, thereby avoiding the locking failure of the first locking assembly for the side door main body and ensuring the reliability of the side door of the carriage during operation. At the same time, this structure can avoid using consumables such as iron wires for bundling and fixing, saving costs.

In order to solve the problems of sagging, uneven gaps, interference with walls during opening and closing, which affect the life of the door body, etc., of the long inspection doors installed in existing rail vehicles, the utility model provides a rail vehicle inspection door installation structure, including a wall, a door body, a damping hinge, a door body connecting plate, a door body transition plate, and a wall panel connecting plate; the door body and the damping hinge are fixedly connected via a door body connecting plate and a door body transition plate; the wall and the damping hinge are fixedly connected via a wall connecting plate; wherein the door body transition plate is fixedly connected to the damping hinge, the door body transition plate is fixedly connected to the door body connecting plate, and the wall connecting plate is fixedly connected to the wall; the structure is simple and the precision is high, so that the inspection door can realize multi-directional adjustment function after installation, and can be opened to any fixed angle, with a maximum opening and closing angle of 180°, a uniform gap between the door body and the wall, and the door body does not interfere with the wall during opening and closing, and the opening and closing service life is greater than 20,000 times.

To provide a plug door device with the reduced number of components.SOLUTION: A plug door device in the embodiment comprises: a fixed base fixed to a vehicle body of a vehicle; a slide base provided at the fixed base movable in a width direction of the vehicle to the fixed base; a door drive mechanism provided at the slide base and moving a door 2 to open / close an entrance of the vehicle in a longitudinal direction of the vehicle; and a swing arm mechanism 50 guiding a movement of the door 2 in the width direction of the vehicle and in the longitudinal direction of the vehicle and interlocking and moving an upper part of the door 2 and a lower part of the door 2. The swing arm mechanism 50 comprises: a pillar part 51 extending in a height direction of the vehicle; a support part 52 rotatably supporting the pillar part 51 with a longitudinal direction of the pillar part 51 as a center of rotation; and a fixed part 53 engaged with the support part 52 and fixing the pillar part 51 to the vehicle body of the vehicle. The support part 52 has an engagement part 71 engageable with the fixed part 53 at different engagement positions in the longitudinal direction of the pillar part 51.SELECTED DRAWING: Figure 6

The invention relates to an anti-condensation system and method for a sliding plug door and an end part of a motor train unit, and the system comprises a data obtaining module which is used for detecting the real-time temperature of the sliding plug door, and the real-time temperature and the real-time humidity of the end part; a sliding plug door heating module; an end warm air module; the control module is configured to set a first sliding plug door temperature threshold value, a first end part temperature threshold value and a first end part humidity threshold value; the real-time temperature of the sliding plug door and the real-time humidity of the end portion are obtained, whether the temperature of the sliding plug door is lower than or equal to a first sliding plug door temperature threshold value or not is judged, whether the real-time humidity of the end portion is higher than or equal to a first end portion humidity threshold value or not is judged, and if yes, a sliding plug door heating module is controlled to increase the temperature of the sliding plug door; and the real-time temperature of the end part is obtained, whether the real-time temperature of the end part is lower than or equal to a first end part temperature threshold value or not is judged, and if yes, the end part warm air module is controlled to increase the temperature of the end part. Through the application, the problem that the anti-condensation effect of the sliding plug door at the end part of the vehicle and the inner wall at the end part is poor is solved.

The utility model relates to the field of rail transit equipment, and discloses a suspended sky train escape evacuation platform system which comprises a sky train rail car, the sky train rail car is formed by connecting a plurality of carriages in series, the adjacent carriages are communicated with each other, and the suspended sky train escape evacuation platform system further comprises two escape doors located at the tail ends of a head carriage and a tail carriage of the sky train rail car respectively. A first escape pedal is arranged at the bottom of each escape door, and the first escape pedals are horizontally aligned with the escape channel; and the second escape pedal is horizontally arranged on the edge of the sky train platform and can be in butt joint with the first escape pedal, after a fault vehicle returns to the platform, due to the fact that the escape side door or the shielding door of the compartment is locked, trapped persons can be evacuated through the escape door located at the tail end of the compartment, and the life safety of passengers is guaranteed.

The present invention belongs to the technical field of railway vehicles. Provided are a working circuit and control method for a railway vehicle emergency evacuation device. A power supply unit in the working circuit provides a direct-current voltage to a vehicle zero-speed response unit; the vehicle zero-speed response unit outputs the direct-current voltage to an apron board interaction unit and a folding ladder telescopic interaction unit in response to a vehicle zero-speed signal; and the apron board interaction unit and the folding ladder telescopic interaction unit output a voltage to a door enabling response unit, and in conjunction with the selection for a first side or second side by door enabling signal input switches, the door enabling response unit outputs a voltage signal to a drive response unit to drive a gas cylinder electromagnetic valve to work. The control method for an emergency evacuation device according to the present invention is suitable for the working circuit for an emergency evacuation device according to the present invention. By means of the vehicle zero-speed response unit and door enabling response unit provided in the present invention, a control signal is provided to the driver side, enabling human-machine interaction to ensure that the device is opened on the correct side, thus guaranteeing the safety of the vehicle, rails, driver, and passengers.

The utility model discloses a device for meeting train operation in an open state of a train door, which comprises the train door, an electromagnet suction device and a door leaf limiting and supporting component, the electromagnetic attraction device is installed at the top of the door leaf and comprises an armature, an armature track and an electromagnet, the armature is arranged on the armature track, connected with the door leaf and capable of sliding along the armature track when the door leaf is opened and closed, the electromagnet is arranged at the tail end of the armature track, and when the door leaf is opened to the maximum position, the armature and the electromagnet are attached and attracted; the door leaf limiting and supporting assembly comprises a door structure and a door frame structure, the door structure is fixed to one side of the door leaf, the door frame structure is fixed to the vehicle body, and when the door leaf is opened to the maximum position, the door structure and the door frame structure are connected to limit and support the door leaf. According to the utility model, the vehicle door can be opened in the running process of the vehicle, and the reliability of the vehicle door can be ensured.

The utility model discloses a rail car body door corner structure without a welding structure, which comprises a reinforcing mechanism and a clamping support arranged on one side in the reinforcing mechanism, a door corner mechanism is arranged on one side of the reinforcing mechanism, door corner side plates are symmetrically arranged on the outer side of the door corner mechanism, the reinforcing mechanism comprises a reinforcing plate, and the reinforcing plate is arranged on the clamping support. The clamping support is fixedly installed on the inner side of the reinforcing plate, the top of the clamping support is rotationally connected with an adjusting knob, the bottom of the adjusting knob is fixedly connected with an adjusting threaded rod, the outer side of the adjusting threaded rod is in threaded connection with an adjusting threaded sleeve, the outer side of the adjusting threaded sleeve is rotationally connected with a clamping rotating rod, and the clamping rotating rod is fixedly connected with the clamping support. Clamping sliding rods are fixedly mounted in the clamping rotating rods, a reinforcing plate is used for reinforcing the door corner body, meanwhile, an adjusting knob is used for driving an adjusting threaded rod to rotate, the angle of a clamping plate can be adjusted through an adjusting bolt in a third rotating support, and the door corner can adapt to rail vehicle body cross beams of different sizes conveniently.

The utility model discloses a light rail vehicle door anti-collision buffering auxiliary device in the field of vehicle door auxiliary equipment, which comprises a carriage door frame, a hidden groove is arranged at the top of the carriage door frame, a control component is arranged in the hidden groove, clamping grooves are symmetrically arranged at the bottom of the carriage door frame, anti-collision components are hinged in the clamping grooves, and the anti-collision components are electrically connected with the control component. Carriage doors are symmetrically arranged on the carriage door frame in a sliding fit mode, buffering grooves are formed in the sides, close to each other, of the carriage doors, buffering assemblies are arranged in the buffering grooves, and air bag assemblies are arranged on the buffering assemblies. The anti-collision device is simple in structure, and the problem of safety accidents caused by clamping and colliding with a vehicle door due to forced plugging is solved through the arrangement of the anti-collision assembly and the buffering assembly.

The invention provides a door body pedal linkage device and a cabin door assembly, the door body pedal linkage device comprises a rotating shaft, the rotating shaft is provided with a door body, and the door body rotates around the rotating shaft to be opened and closed; the eccentric connecting rod is fixed at the lower end of the rotating shaft and is driven by the rotating shaft to rotate; one end of the pull rod is fixed to the end, away from the rotating shaft, of the eccentric connecting rod, and the other end of the pull rod is arranged in a sliding mode in the horizontal direction. One end of the transmission connecting rod is connected with the other end of the pull rod and slides along with the pull rod; the other end of the transmission connecting rod is connected with the pedal mechanism, and the pedal mechanism is driven by the transmission connecting rod to be provided with a use position which is unfolded outwards and a storage position which is folded inwards. Operation consistency of the vehicle door body and the pedal mechanism can be achieved through a simple transmission mechanism, door body opening and pedal using are achieved through pure mechanical structure control, and using reliability is improved.

The invention relates to a method, a system and a determination device (30) for the technical configuration of a track-bound vehicle (1). The invention also relates to a production method for producing a track-bound vehicle (1). The invention also relates to a computer program, and to a device for providing the computer program. In order to improve the configuration of the track-bound vehicle, requirement information (AI), which represents requirements placed on a desired track-bound vehicle, is provided (B). Furthermore, platform information (PI1, PI2, PI3), which represents features of a vehicle platform (32, 34, 36), is provided (C2) and solution information (LI), which represents a vehicle solution for at least partially meeting the requirements, is determined (D), wherein the solution information (LI) is determined using the platform information (PI1, PI2, PI3) on the basis of the requirement information (AI).

The invention relates to an energy supply chain (1) of a vehicle reinforced by at least one spring-elastic reinforcing element (12), which, viewed in the longitudinal direction of the energy supply chain (1), has a number of chain links (3) articulatedly connected to one another by articulated joints (2), each having two parallel tabs (4, 5), two cross webs (6, 7) connecting the two tabs (4, 5) and an inner chamber (8) between the tabs (4, 5) and the cross webs (6, 7), wherein the inner chambers (8) of the number of chain links (3), viewed in the longitudinal direction of the energy supply chain (1), form an inner guide channel (10) within which at least one energy-carrying element (11) is guided, and wherein the spring-elastic reinforcing element (12) is designed in a band-like form.The at least one spring-elastic reinforcing element (12) is arranged within the inner chambers (8) in an intermediate space (17) between an outer circumference of the at least one energy-carrying element (11) and an inner surface of a transverse web (6 or 7) of the two transverse webs (6, 7).

The present invention relates to a guide device (20) for a door system, in particular a sliding or swinging / sliding door system of a public transport vehicle, comprising:- an elongate profile (22) which is made of a first material, is intended for fastening to a door portal and has a guide path (26), which is U-shaped in cross-section and has a bottom surface (28) and two side walls (30) extending at rights angles therefrom,- a runner (24) which at least partially engages in the guide path (26) and is mounted for linear movement in the guide path (26) on rolling bodies (32), wherein - in the guide path (26) there is arranged at least one bearing element (34) which is made of a second material and extends along the guide path (26) and on which bearing element the rolling bodies (26) that support the runner (24) roll when the runner (24) is moving linearly,- the second material of which the bearing element (34) is made is harder than the first material of which the elongate profile (22) is made. Production of a door system of this kind is simple and cost-effective. A low dead weight and low installation space are ensured.