1388results about "Railway components" patented technology

An automated storage and retrieval system includes an automated storage and retrieval grid and a delivery system. The automated storage and retrieval grid includes a container handling vehicle rail system and a delivery column. The container handling vehicle rail system is for guiding a plurality of container handling vehicles. The delivery column is adapted for transport of a storage container from a container handling vehicle to a delivery port situated at a lower end of the delivery column, and further adapted for transport of a storage container from the delivery port to the container handling vehicle. The storage container is configured to be stored in a stack of storage containers beneath the container handling vehicle rail system. The delivery system includes a remotely operated delivery vehicle, which includes a container carrier adapted to support the storage container. The delivery vehicle is further adapted to transport the storage container between a delivery port and a second location for handling of the storage container by at least one of a robotic operator and a human operator.

The invention provides a staged ascending pull rope safety door structure, and relates to the technical field of platform safety doors, the staged ascending pull rope safety door structure comprises a fixed column and a lifting part, and the lifting part comprises a main frame body and a mounting frame; a first roller and a second roller are arranged on the main frame body; the first roller is connected with a first belt, the second roller is connected with a second belt, and a sliding block is arranged on the first belt; a driving part, a first sliding rail and a second sliding rail are arranged on the fixed column; a limiting block is arranged on the second sliding rail; a first plate and a second plate are arranged on the mounting frame; the first plate and the second plate are both connected with safety door pull ropes. The multiple plate bodies are connected with the pull rope to form the safety door, the multiple plate bodies are synchronously lifted at the early stage of lifting of the safety door, and after the sliding block is lifted to the preset height, the second plate located on the lower portion ascends at a high speed, so that the safety door has enough protection height when descending, the occupied height is small when lifting, and hidden danger caused by mistakenly clamping an object is avoided; the whole structure is simple, not prone to damage and high in safety.

The present invention relates to the technical field of rail transit evacuation mechanisms, and particularly to a new type of side door lifting evacuation ladder for urban rail vehicles; it includes a frame assembly, a driving mechanism, a rotating arm assembly, a manual operation device, and a pedal assembly: the frame assembly includes a frame structure, a guide rail slider pair, and a gas spring. The guide rail slider pairs are respectively fixed on both sides of the frame structure to guide the up and down sliding of the pedal assembly. One end of the gas spring is hinged to the frame structure, and the other end of the gas spring is hinged to the first-level pedal of the pedal assembly. The structure achieves the effect that the lifting evacuation ladder can be automatically opened and closed, with simple operation and high automation degree. At the same time, it can be used in emergency situations such as power failure, greatly improving the train's escape and evacuation ability.

An automated storage and retrieval system includes an automated storage and retrieval grid and a delivery system. The automated storage and retrieval grid includes a container handling vehicle rail system and a delivery column. The container handling vehicle rail system, which is for guiding a plurality of container handling vehicles, includes a first set of parallel rails arranged in a horizontal plane and extending in a first direction, and a second set of parallel rails arranged in the horizontal plane and extending in a second direction which is orthogonal to the first direction, which first and second sets of rails form a grid pattern in the horizontal plane including a plurality of adjacent container handling vehicle grid cells. Each container handling vehicle grid cell includes a container handling vehicle grid opening defined by a pair of neighboring rails of the first set of rails and a pair of neighboring rails of the second set of rails. The delivery column is adapted for transport of a storage container arranged in a stack of storage containers beneath the container handling vehicle rail system between a container handling vehicle and a delivery port situated at a lower end of the delivery column. The delivery system includes a remotely operated delivery vehicle. The remotely operated delivery vehicle includes a vehicle body, rolling devices connected to the vehicle body, rolling device motors for driving the rolling devices in a horizontal plane, and a power source connected to the rolling device motors. A container carrier is adapted to support the storage container. The delivery vehicle is further adapted to transport the storage container between a delivery port and a second location for handling of the storage container by at least one of a robotic operator and a human operator.

The invention relates to a multi-station cold heading forming process for a special-shaped pipe fitting of an automobile shock absorber, and belongs to the technical field of cold heading of special-shaped pipe fittings of automobiles. A combined female die with a three-stage gradual-change fillet structure is adopted, and the diameters of fillets are gradually increased to be matched with a gradient stiffness belleville spring buffer unit, so that staging release of stress is realized; a cross section sudden change stress peak value of the root of the flange is eliminated, the crack risk is reduced, a special-shaped punch of a 45-degree helical angle gradually-shrinking type flow guide groove is designed, axial and radial flow of materials is dynamically guided, meanwhile, the filling amount is controlled in real time through a hydraulic adjustable limiting mechanism, and the problems of folding and wall thickness fluctuation are radically solved; three sets of gradient clamping force clamping jaws distributed at 120 degrees and V-shaped pre-indentations are arranged, asymmetric deformation generated by preorder cold heading is compensated in a self-adaptive mode, and the coaxiality error of a special-shaped contour and a flange is reduced. The problems that in the multi-station cold heading process in the prior art, cracks are caused due to stress concentration of a fixed fillet die, and folding defects are caused due to out-of-control flowing of a linear flow guide groove material are solved.

The utility model discloses a flatcar station adjusting auxiliary device, which belongs to the technical field of station auxiliary devices and comprises a pedal plate detachably mounted on a flatcar vehicle-mounted fixed pedal plate and an extending handrail detachably mounted on a flatcar handrail frame. A concave clamping groove used for clamping a horizontal steel plate on the outermost side of a flatcar vehicle-mounted fixed pedal is formed in the bottom face of the pedal, and an L-shaped clamping groove used for clamping a horizontal steel plate on the secondary outer side of the flatcar vehicle-mounted fixed pedal is formed in the front end of the pedal. The extending handrail comprises a supporting rod, a handrail ring arranged on the top of the supporting rod and a connecting assembly which is connected with the supporting rod and used for being detachably connected with the flat car handrail frame. The utility model can effectively solve the problem of potential safety hazard caused by poor standing position of railway shunting personnel at the box step at the front end of the flatcar.

The intelligent guiding device for temporary shunting of the tramcar platform comprises a standing type door frame and a set of movable sliding doors arranged in the door frame, shunting partition plates are selectively arranged between the movable sliding doors, an anti-pinch alarm mechanism is arranged on one side of the closing direction of each movable sliding door, and the other side of the closing direction of each movable sliding door is provided with an anti-pinch alarm mechanism. A pointing assembly is arranged on the movable sliding door. The utility model has the beneficial effects that the device is convenient to disassemble and assemble, is safe and flexible, can be used for shunting passengers on the tramcar platform, and simultaneously provides accurate and convenient navigation and indication services. The problems related to safety such as congestion, trampling and uncivilized getting-on and getting-off when some platforms carry out social activities are solved.

The invention relates to the technical field of part forming machining, and discloses head and flange one-time extrusion forming equipment which comprises an extrusion module. The extrusion module comprises an upper die, a lower die, an upset head die, a driving assembly and a positioning assembly, the upper die and the lower die further comprise positioning inserts, head inserts and forming inserts, and the positioning inserts, the head inserts and the forming inserts are detachably installed on the upper die plate and the lower die plate. The complex process that the flange needs to be upset independently and then the head needs to be upset during machining and manufacturing of a traditional stamping die and a forging machine is avoided, the production process is simplified, and the production efficiency is improved. Products of various specifications and sizes are manufactured by quickly replacing inserts and upset head dies of different specifications, quick remodeling is achieved, automatic feeding is achieved by arranging the feeding module, the feeding module is used for automatically feeding blanks to the extrusion module, and the machining and production efficiency is further improved.

A cableway in the case of which the safety and comfort for persons during the loading and unloading of the cableway vehicles can be improved as simply and economically as possible. This aim is achieved, according to the teaching, in that at least one vehicle-fixed contact rail which extends in the direction of movement of the cableway vehicle is arranged on the conveying body, and in that at least one guiding portion having at least one stationary first guiding device which extends in the direction of movement of the cableway vehicle is provided in at least one cableway station, the first guiding device cooperating with the contact rail of the cableway vehicle, at least during the movement of the cableway vehicle through the guiding portion, in order to generate a guiding force, the guiding force shifting the conveying body relative to the suspension from a rest position, in which the cableway vehicle can be moved outside of the guiding portion, into a guidance position, in which the cableway vehicle can be moved through the guiding portion.

Provided are a boarding apparatus and a boarding apparatus control method. The boarding apparatus comprises a control module (10), a motion actuator (11), a boarding step (12), and an obstacle detection sensor (13). Controlling the movement of the boarding step by means of the motion actuator solves the problem of the boarding apparatus being restricted by infrastructure under different rail lines, thereby making the boarding apparatus more flexible and convenient; in addition, obstacle detection is performed by means of the obstacle detection sensor during the movement of the boarding step, and when an obstacle has been detected, the obstacle detection sensor can feed back a detection signal to the control module, which in turn controls the motion actuator to adjust the position of the boarding step, so as to prevent collisions and squeezing between the boarding apparatus and the obstacle, thereby enhancing the safety of the boarding apparatus.

Present embodiments are directed to a gate system for an amusement park attraction. The gate system includes a loading platform configured to rotate about a central vertical axis of the loading platform, and a gate positioned on the loading platform. The gate is configured to transition between a closed position and an open position. A gate actuation system is coupled to the loading platform and is configured to actuate the gate between the closed position and the open position based on feedback indicative of a position of a ride vehicle relative to the gate.

The traveling vehicle system includes a track having a portion that is a non-self-propelling section where the traveling vehicle is unable to be self-propellable, a traveling vehicle configured to travel along the track, and a moving unit configured to move the traveling vehicle in one direction in the non-self-propelling section. The moving unit includes a moving mechanism configured to move the movable block in the one direction. The traveling vehicle includes an engagement part capable of being engaged with the movable block, and a switching mechanism configured to switch the position of the engagement part between a first position at which the engagement part is engaged with the movable block and a second position at which the engagement part is separated from the movable block. The moving mechanism moves the traveling vehicle by moving the movable block in the one direction with the engagement part engaged.

To enable a user to access a station without crossing a track.SOLUTION: This track traffic system comprises a track including a travel path with which a running wheel can come into contact, and a guide rail that guides a traveling direction of a vehicle by being in contact with a guide wheel outside the running wheel in a width direction. The track includes a plurality of single-line station sections in which a first travel path which is the travel path is disposed and which has a station facing only the first travel path, a double-line section in which the first travel path and a second travel path which is the travel path disposed in parallel with the first travel path to move the vehicle in a reverse direction of the first travel path are arranged, and a branch section which has a branch path for changing a travel destination of the vehicle between the first travel path and the second travel path and which is adjacent to the single-line station sections. The guide wheel is disposed only on one side in the width direction with respect to the vehicle body.SELECTED DRAWING: Figure 1

The invention belongs to the technical field of emergency escape devices, and provides an evacuation device and equipment of a railway vehicle and the railway vehicle. The device comprises a frame beam assembly which is fixedly arranged at the bottom of a cabin of the railway vehicle; the first extension assembly is in sliding connection with the frame beam assembly through a first sliding connection assembly; the second extension assembly is in sliding connection with the first extension assembly through a second sliding connection assembly; a plurality of steps are fixedly arranged on the step ladder assembly, the step ladder assembly is used for forming an escape channel, and the step ladder assembly is rotationally connected with the second extension assembly; and a first drive assembly and a second drive assembly. The whole emergency escape device can be completely stored at the bottom of a carriage, the structure is compact, the occupied space is small, the structural strength of the device is high, the arrangement speed of an escape channel is high, and the use safety is high.

A platform screen door for rail transit. By means of providing a monitoring sensor (12) and a fault early-warning device (13) for a screen door, real-time operation data of the screen door is acquired, and the real-time operation data is then input into a pre-constructed prediction model; on the basis of the prediction model, multi-round cyclic segmented prediction is performed on the real-time operation data, so as to output an operation prediction result at each time node within a target time period, wherein one piece of segmented-prediction data for the target time period is output by means of each round of prediction, and the obtained segmented-prediction data and the real-time operation data are used as model input data for the next round of prediction; and the operation prediction result is input into a pre-constructed fault monitoring model, and on the basis of the fault monitoring model, a fault type monitoring result at a corresponding time node is output. By means of the technical means, a potential fault type at a corresponding time node can be detected in a timely manner, such that accurate and efficient fault monitoring is realized, thereby improving the reliability and stability of operation of a screen door.

The utility model belongs to the technical field of general configuration of a platform comprising passenger protection equipment, and particularly provides lifting equipment and a clutch device thereof. According to the clutch device, the electromagnet with the pull rod is adopted to drive the hook claw to swing, when the electromagnet is electrified, the pull rod acts to pull the hook claw to swing to a hook locking state, and when the electromagnet loses power, the pull rod acts to push the hook claw to swing to an unlocking state. The lifting equipment comprises the clutch device. Under extreme conditions, if the linear driving mechanism breaks down and is stuck in the process of pulling the lifting column to ascend or descend, power supply of the electromagnet is cut off, the hook claw can swing to an unlocking state, at the moment, the linear driving mechanism and the lifting column can be disconnected, and ascending of the lifting column cannot be affected.

This unmanned transport vehicle for transporting a cart having a plurality of casters comprises: a vehicle body part which can enter under the cart from between the casters; a contact part which can contact the cart or a fixed part fixed with respect to the cart on a base side of the caster in a state where the vehicle body part has entered under the cart; a connection part which has, on both left and right sides, pressing parts operated to be capable of pressing the respective fixed parts of the casters on both left and right sides from an opposite side to the contact part along a predetermined direction substantially parallel to a forward / backward direction of the vehicle body part, and which presses the pressing parts to the respective fixed parts to sandwich and hold each fixed part in a predetermined direction between the contact part and the pressing part to connect to the cart; and a control unit which controls the vehicle body part and the connection part so as to be connected to the cart after entering under the cart.

The invention discloses an automobile bumper forging device, and relates to the technical field of bumper processing, the automobile bumper forging device comprises a base, the top of the base is fixedly connected with a forging table, the top of the base is provided with a feeding mechanism used for moving a forged plate to a position above the forging table, and a pressing mechanism used for positioning the forged plate on the forging table is arranged above the forging table; the bottom of the forging table is provided with a jacking mechanism for jacking out a forged plate, the bottom of the base is provided with a servo mechanism for driving the feeding mechanism to move synchronously, and the forging table is internally provided with a blow-off mechanism for cleaning residues of the forged plate. And then the two supporting plates are far away from each other to fall the plate onto the forging table, so that the plate can be stably carried, damage such as scratching and deformation possibly caused in the manual operation process is avoided, the quality of the material is favorably kept, meanwhile, direct manual intervention is reduced, and the risk that workers are injured is reduced.

Transport system (100, 200, 300, 400, 500) for moving loads on a surface, comprising at least one rail track and at least one transport vehicle (50) running on wheels (12, 12A) on the rail track, characterized in that the rail track comprises a solitary rail (10, 312, 314, 412, 414, 512, 514) for receiving the load of the transport vehicle (50), that the transport vehicle (50) comprises at least one front wheel (12) and at least one rear wheel (12A), each bearing a tread (14) with a concave cross-section in the direction of travel one behind the other on the rail (10, 312, 314, 412, 414, 512, 514), and that the transport vehicle (50) further comprises support rollers (52A, 52B) includes, which are arranged on both sides of the front and rear wheels (12, 12A) and run on the ground on both sides of the rail (10, 312, 314, 412, 414, 512, 514).

In order to facilitate the transport of objects and increase the safety of persons in a circulating ropeway (1) with at least two ropeway stations (2a-2c) and with a number of ropeway vehicles (3) that can be moved between the ropeway stations (2a-2c) by means of a haul rope (4), it is provided that a first detection device (D1) is provided in a first ropeway station (2a), which is configured to detect an object (O) intended for loading a cabin (K) of a ropeway vehicle (3) in a loading area (6) of the first ropeway station (2a) and to determine an object type for the object (O), and that a control unit (5) is provided which is configured to operate the circulating ropeway (1) in a defined transport operating mode when the object type determined for the detected object (O) is a specified object type.

The invention relates to the technical field of electric vehicle part machining and manufacturing, and discloses an electric vehicle yoke plate continuous forging and polishing integrated intelligent tool system. Comprising a rack, an upper mold driven by the rack and a rotating disc rotationally arranged on the rack, and a plurality of lower molds matched with the upper mold are annularly distributed on the rotating disc; the jacking unit, the workpiece taking unit and the polishing unit are used for jacking out, taking out and polishing the forged workpieces; the driving mechanism drives the rotating disc to rotate intermittently, so that the lower die circulates among the forging station, the ejecting and taking station and the feeding and discharging station. The continuous forging, automatic part taking and online polishing functions are intelligently integrated, multi-station parallel operation and procedure connection are achieved through multi-station automatic circulation and collaborative operation of all execution units, the production efficiency and the automation degree are improved, and the manual operation intensity and the safety risk are reduced.

A system and method for supporting and connecting conveyor track sections. The system including a mounting stand including: a base configured to connect with a stable surface; and a plurality of adjustable sections, with at least one of each of the plurality of adjustable sections being adjustable in relation to the base and the track section in at least one of at least 5 degrees of freedom, wherein at least some of the plurality of adjustable sections connect with the track sections. The method including: installing and securing a mounting stand on a stable surface; attaching a temporary clamp to align adjacent track sections; adjusting the mounting stand about at least 5 degrees of freedom to match with the adjacent track sections; connecting the mounting stand to the adjacent track sections while maintaining the alignment provided by the temporary clamp; and releasing the temporary clamp.

To disclose an example of a floorboard capable of shortening a construction period.SOLUTION: A floorboard 10 is made of fiber-reinforced plastic. This reduces a mass of the floorboard 10 to improve installation workability. Consequently, a construction period for installing the floorboard 10 may be shorter. A thickness direction dimension H1 of a main body part 13 is larger than a thickness direction dimension H2 of a first supported part 11 and a second supported part 12. Thereby, a lower surface 10B of the main body part 13 can be reliably brought into contact with an embankment 4. Therefore, in the floorboard 10, a self-weight of the floorboard 10 and a vertical load acting on the floorboard 10 can be received not only by the first supported part 11 and the second supported part 12 but also by the main body part 13.SELECTED DRAWING: Figure 2

The utility model provides a full-height lifting type platform safety door which comprises a main shell, the rear side of the main shell is connected with a rear cover, a main frame body is installed between the rear cover and the main shell, and a balance weight mechanism and a blocking mechanism are installed on the front side and the rear side of the main frame body respectively. The blocking mechanism comprises a pair of sliding rails and two sets of synchronous wheels which are vertically and fixedly installed on the side face of the main frame body, multiple sets of sliding seats are horizontally and slidably installed between the pair of sliding rails, installation seats are fixedly installed on one sides of the sliding seats, and one ends of the installation seats are connected with blocking ropes; the two sets of synchronous wheels are fixedly installed at the upper end and the lower end of the main frame body through supports correspondingly, a synchronous belt is connected between the two sets of synchronous wheels, and the sliding base located on the bottommost side is fixedly connected with one side of the synchronous belt through a fastener. According to the stop mechanism, the synchronous belt, the connecting strip and the limiting block in the stop mechanism are used in cooperation, the multiple sets of sliding bases can be rapidly driven to move up and down, then the stop rope is driven to move up and down on the main frame body, and management and control over the dangerous area of the platform are achieved.

The invention belongs to the technical field of platform doors, and particularly relates to a lifting type platform door system which comprises a platform door, a lifting mechanism, a balance mechanism and a lockset mechanism, the platform door comprises a door frame and a door body, the two sides of the door body are in sliding fit with two opposite stand columns of the door frame respectively, and the door body can vertically ascend and descend in the vertical direction of the stand columns; the lifting mechanism is used for providing power and guiding for up-down lifting movement of the door body, the balance mechanism can be matched with the lifting mechanism to achieve the function of stopping at any position in the up-down lifting process of the door body, and up-down lifting movement of the door body can be achieved in a manual mode when the lifting mechanism is powered off. The lockset mechanism comprises a locking assembly and an unlocking assembly, wherein the locking assembly is used for conducting position locking between the door body and the stand column after the door body ascends or descends in place, and the unlocking assembly is used for unlocking position locking and comprises an electric unlocking piece and a manual unlocking piece. The device can adapt to arrangement of large-opening-degree platform doors and platforms where various vehicle types run in a mixed mode, and is safer and more reliable.

The invention provides a platform door control system, which relates to the technical field of rail transit, and comprises two execution hosts and a plurality of platform door controllers, each execution host adopts a double two-out-of-two framework, and each platform door controller adopts a two-out-of-two framework; the execution host is used for sending target data to a target platform door controller through a CANFD bus between the execution host and the target platform door controller under the condition of receiving the target data for the target platform door controller, and the platform door controllers comprise the target platform door controller; and the platform door controller is used for responding to the target data under the condition of receiving the target data sent by the execution host. According to the platform door control system, mass data transmission between different electronic devices and the platform door controller in a rail transit system can be achieved, the data transmission efficiency between the electronic devices and the platform door controller can be remarkably improved, and the flexibility and universality of platform door control are improved.

The present invention provides a safety door structure with multiple groups of pull ropes, which relates to the technical field of platform safety doors and includes a fixed column and a lifting part. A first plate and a second plate are arranged on the lifting part, and safety door pull ropes are connected to both the first plate and the second plate. The first plate and the second plate are configured such that when the safety door is closed, the height of the first plate is greater than that of the second plate; when the lifting part starts to rise, the first plate and the second plate rise synchronously; after the lifting part rises to a preset height, the rising speed of the second plate is greater than that of the first plate. The present invention uses multiple plate bodies connected with pull ropes to form a safety door. The multiple plate bodies rise synchronously in the initial stage of the rising of the safety door, and the spacing of all the pull ropes is fixed, so that no objects will be accidentally clamped to cause potential hazards. After rising to the safety height, the plate body located below accelerates its rising speed, so that the safety door has sufficient protection height when descending and occupies a small height when rising. The whole structure is simple, not easily damaged, and has high safety.

A folding step ladder for rail transit, comprising a step ladder (5) and a connecting frame (3) used for mounting the step ladder (5). A telescopic arm (301) used for driving the step ladder (5) to move left and right is slidably connected to the lower portion of the connecting frame (3), and first driving devices (7) used for driving the step ladder (5) to rotate are hinged to the two sides of the telescopic arm (301); and the rear end of the connecting frame (3) is provided with a step lock (4) used for fixing the folding step ladder in a folded state. When the folding step ladder is in use, the whole folding step ladder is in a suspension state and is not limited by the height of a station platform (8). When the folding step ladder is not in use, the folding step ladder is driven by the telescopic arm (301) to retract to the bottom of a train, the bottom of the folding step ladder in the folded state is connected to the step lock (4), and both ends of the folding step ladder have force bearing points, thereby ensuring the stability of a retraction state.