34results about "Train hauling devices" patented technology

The invention provides a walking type train carriage boosting device, and belongs to the technical field of railway vehicle displacement auxiliary equipment. The walking type train carriage boosting device comprises a walking rod, a connecting plate and a boosting device body. The boosting device comprises a power output unit, a chain transmission mechanism, a baffle frame, a pushing wheel set and a supporting wheel. The supporting wheel is installed on the rear side of the power output unit, the power output unit is arranged on the inner side of the baffle frame, the chain transmission mechanism is arranged on the outer side of the baffle frame, an output shaft of the power output unit is connected to the chain transmission mechanism, the pushing wheel set is arranged below the inner side of the baffle frame, and the two ends of the pushing wheel set are movably connected to the baffle frame. According to the walking type train carriage boosting device, the good transmission effect between the driving wheel and the carriage wheel is achieved through the groove between the driving wheel and the train wheel, and the walking type train carriage boosting device has the advantages of being small in occupied space, capable of saving labor and easy to operate and can be used for moving boosting of various train carriages.

The invention discloses a bogie pushing device which comprises a rack, a guide wheel assembly, a follow-up assembly and a driving assembly. The guide wheel assembly is arranged on the rack and is configured to move along the track; the follow-up assembly is arranged on the machine frame and comprises a supporting beam, a walking wheel, a pressing wheel adjusting mechanism and a tensioning part. The supporting beam is rotationally connected with the rack; the walking wheels are arranged on the supporting beams and configured to make contact with the rims of the wheels. The pinch roller adjusting mechanism is arranged on the supporting beam, comprises a pinch roller and is configured to be in contact with the inner side of the rim; the tensioning part is arranged between the supporting beam and the rack and is configured to apply an acting force to the supporting beam to enable the supporting beam to move towards the direction close to the wheels, so that the walking wheels and the pressing wheels are kept in a contact state with the wheels; the driving assembly is arranged on the rack and is configured to drive the pushing device to move along the track so as to push the bogie to move along the track. The bogie can automatically move along the track, the operation efficiency is improved, the labor intensity is reduced, and potential safety hazards are reduced.

A kind of double-girder empty car shunting machine with pusher device and its control method, the pusher device is provided with including main pitch arm and vice pitch arm, the top of main pitch arm is provided with main car hook, the middle part of main pitch arm is hinged with one end of connecting rod, the bottom of main pitch arm is hinged with one side of empty car shunting machine body, the other side of empty car shunting machine body is hinged with the bottom of vice pitch arm, the middle part of vice pitch arm is hinged with the other end of connecting rod, the top of vice pitch arm is provided with vice car hook, the middle part of main pitch arm is hinged with one end of pull rod, the other end of pull rod is transmission matched with the output shaft of motor, the top of empty car shunting machine body is further provided with height limiter for monitoring the position of main pitch arm, controller controls motor by the signal of height limiter feedback.This design cooperatively controls two pitch arms of empty car shunting machine with double-girder structure, realizes the effect that one empty car shunting machine considers two empty car lines pusher operation.

The utility model discloses auxiliary equipment for end connection of rail transit vehicles, which comprises a bottom plate, a rotating sleeve fixedly mounted at the top of the bottom plate, a telescopic rod rotatably mounted in the rotating sleeve, an electric cylinder fixedly mounted at the top of the bottom plate, a mounting plate fixedly mounted at the output end of the electric cylinder, and a rotating rod rotatably mounted at the top of the mounting plate. Driving wheels are fixedly mounted on the outer sides of the two ends of the rotating rod; the two binding drawstrings assist in pulling the carriage to move, so that the time required by traditional vehicle connection is greatly shortened, errors and delay possibly caused by manual adjustment of the position of the carriage are reduced, and the overall operation efficiency is greatly improved; compared with the prior art, great convenience is provided for follow-up accurate and rapid connection work of the ends of the carriages, installation of a mechanical locking device and butt joint of an electrical system and a signal system can be completed in a more compact time window, and the accuracy and safety of train assembly are further ensured.

The invention provides a three-axle bogie suitable for a shunting locomotive and the shunting locomotive, and relates to the technical field of railway vehicle bogies. The three-axle bogie comprises a rack, a wheel pair, an axle box body, a triangular pull rod and a single pull rod; the rack is provided with a first shaft mounting position, a second shaft mounting position and a third shaft mounting position; the wheel pairs comprise a front-end wheel pair, a middle wheel pair and a rear-end wheel pair; the axle box body comprises a front axle box body, a middle axle box body and a rear axle box body; the triangular pull rod comprises a front-end triangular pull rod arranged between the outer side of the front axle box body and the rack and a rear-end triangular pull rod arranged between the outer side of the rear axle box body and the rack; and the single pull rod is arranged between the middle shaft box body and the rack. Through the optimal configuration, the driving stability of the wheel set is ensured, the transverse force of the wheel rail is reduced, and the abrasion of the wheel is reduced. In addition, the space between the adjacent wheel pairs is effectively released, the axle distance of the bogie is shortened, and therefore the capacity of a vehicle for passing through a small-radius curve is improved.

A laser alignment system for a railcar mover is disclosed herein. The laser alignment system may comprise a laser mounted to a frame of a railcar mover that assists with the alignment of a rail wheel and the rail of a track when switching from road mode to rail mode. In various embodiments, the laser may be mounted to the frame of the railcar mover via a mount and / or mounting structure that enable the laser to be moved and / or the orientation of the laser to be adjusted relative to the railcar mover. In some embodiments, the laser alignment system may include a window underneath the operator of the railcar mover so that a laser beam emitted by the laser can be seen by the operator.

The present invention relates to a pushing rescue train management method in a zone controller (ZC), a device, and a medium. The method includes the following steps: step A: activating a train rescue zone in the ZC; step B: updating, by the ZC, "automatic rescue train protection" to a going-to-rescue state; step C: calculating, by the ZC, going-to-rescue movement authority (MA) for the "automatic rescue train protection" in the going-to-rescue state to "automatic rescued train protection"; step D: updating, by the ZC, the "automatic rescue train protection" to a performing-rescue state; and step E: calculating, by the ZC, pushing rescue MA for the "automatic rescue train protection". Compared with the prior art, the present invention has advantages of a highly abstract processing mechanism, applicability to various train rescue scenarios, and the like.

A transport facility includes: a carriage (2); an automated transport vehicle (3) configured to be coupled to the carriage (2) to move the carriage (2); and a controller configured to control an operation of the automated transport vehicle (3). The carriage (2) includes a body (21), and engagement sections (27) provided separately at a plurality of locations of the body (21). The automated transport vehicle (3) includes an engaging section configured to be engaged with one of the plurality of engagement sections (27). The controller determines, according to a movement mode of the carriage (2), the engagement section (27) with which the engaging section is to be engaged, from among the plurality of engagement sections (27).

The utility model discloses a switched reluctance speed regulation car pusher which comprises a connecting frame, a machine body is installed at the bottom of the car pusher, an installation frame is installed at the top of the car pusher, the installation frame is formed by welding a bottom plate and a cover plate, the cover plate is fixedly arranged at the top of the bottom plate, and the bottom plate is fixed to the connecting frame. One end of the push rod is rotationally arranged on the bottom plate of the mounting frame and located in the cover plate, and in the using process, thrust is provided for needed equipment through the push rod; a component force assembly is arranged in the mounting frame; in order to solve the problem that the mounting frame is damaged by the reverse acting force generated by the push rod of the car pusher, the component force assembly is additionally arranged, when the reverse acting force is generated, the component force assembly can intervene and play a role, the reverse acting force originally concentrated at one point is reasonably dispersed, the acting force is decomposed to multiple directions and parts, and therefore the effect of the car pusher is improved. And the strong extrusion force directly acting on the mounting frame originally is obviously reduced.

The invention relates to a rail vehicle pushing device, and belongs to rail transportation equipment. The vehicle body is located between two sets of steel rails of a track, the driving wheels are located on the two sides of the vehicle body and make contact with the inner side faces of the two sets of steel rails for friction driving, and the bearing wheels are located on the ground, making contact with the steel rails, of the lower portion of the vehicle body and support the vehicle body. The cart pushing plate is arranged in a top opening of the cart body in a swinging mode in the mode of being hinged to the cart body, the cart pushing plate swings between the horizontal state and the lifting inclined state, and when the cart pushing plate in the inclined state makes contact with the end of the cart body, the cart is moved in the inclined direction of the cart pushing plate. The cart plate is controlled in a gear-rack meshing mode, and bi-directional cart pushing can be achieved. The driving wheels are in contact with the tramcar track to transmit power so as to realize the car pushing operation, an auxiliary track does not need to be arranged, and the cost input is low.

The invention belongs to the technical field of railway trains, and provides a railway depot shunting operation method and system, and the method comprises the steps: in a process that a shunting locomotive pushes a to-be-shunted train to run on a station track, if the shunting locomotive passes through a position mark electronic tag on the station track, the to-be-shunted train passes through the position mark electronic tag on the station track; reading the position mark information of the position mark electronic tag through a position mark tag reader on the shunting locomotive so as to obtain tag positioning data of the shunting locomotive; the method comprises the following steps: processing at least two paths of pulse signals generated by a wheel rotating speed sensor of a shunting locomotive to obtain inertial positioning data of the shunting locomotive between adjacent position mark electronic tags; the computer equipment on the shunting locomotive generates real-time accurate positioning information of the shunting locomotive according to the label positioning data and the inertial positioning data; vehicle marshalling information of the to-be-dispatched train is obtained through automatic train number recognition equipment arranged at an entrance of the station track; and finally, the server can determine the real-time position of each vehicle in the train to be dispatched according to the real-time accurate positioning information and the vehicle marshalling information.

This application relates to the field of visualization control technology, and discloses a visualization control method and system for the process of unhooking and detaching an electric ox. The method includes: obtaining the distance data between the ox car and the trailer car through weighted fusion of ultrasonic and infrared ranging values; collecting the electric actuator stroke and the ox car's position data; constructing a three-dimensional virtual scene based on the above data and dynamically mapping the trailer car position and the pin rotation angle; dividing the scene into a panoramic view layer and a close-up view layer, and overlaying a data dashboard on the panoramic view layer; determining the operation stage based on the trailer car distance change rate and the electric actuator stroke and automatically switching the view display mode; plotting the thrust change curve on the close-up view layer, generating abnormal diagnostic information through thrust threshold comparison, and popping up a diagnostic panel. This application solves the problems of lack of intuitive visualization monitoring and difficulty in timely detection and handling of abnormal situations in the existing technology for unhooking and detaching electric ox operations, improving the intuitiveness of operation and the efficiency of fault diagnosis.

The utility model discloses a wheel set fault deformation device, and belongs to the technical field of railway maintenance equipment.The fault deformation device comprises a rail and dragging mechanisms symmetrically arranged on the rail, each dragging mechanism comprises an outer supporting plate and an inner supporting plate which are oppositely arranged, and wheel supports are symmetrically distributed between the outer supporting plates and the inner supporting plates; bolt pins are inserted into the two ends of the outer supporting plate and the two ends of the inner supporting plate, the ends, penetrating through the outer supporting plate, of the bolt pins are connected in a sleeved mode through nuts, wheel supports are arranged between the outer supporting plate and the inner supporting plate, and two sets of walking wheels are arranged between the two wheel supports at equal intervals; the wheel lifting device is composed of a walking wheel, a wheel support, an inner supporting plate, an outer supporting plate, a connecting rod, a penetrating pin, a fastening bolt, a nut and the like, has the advantages of being light in weight, small in size, convenient and fast to assemble and the like, and is suitable for lifting a faulted wheel pair when the wheel pair of a railway vehicle is in fault and the like to affect operation, and the wheel lifting device is used as a temporary bearing to play a role in emergency rescue.

The invention discloses a railway freight carriage propelling device, and belongs to the technical field of railway train marshalling. The device mainly comprises a base, a lifting folding and unfolding mechanism, a pushing mechanism and an advancing mechanism. The base can realize initial height positioning of the lifting folding and unfolding mechanism and the pushing mechanism through longitudinal adjustment; the height and width of the lifting folding and unfolding mechanism can be adjusted through transmission of an electric push rod and a lead screw, and the pushing mechanism is driven to adapt to different specifications of rails and carriage wheel positions; the pushing mechanism adopts a transmission chain consisting of driving and driven friction wheels to drive wheels of the pushed carriage to rotate; the advancing mechanism can provide power for the device to move along the track and auxiliary traction force for pushing the carriage. The device can support remote control through a battery and a communication module, realizes efficient, stable and safe propulsion of carriages in railway freight marshalling operation, adapts to complex environments and avoids manual near-rail operation risks.

This invention relates to a self-moving method for a mine hydraulic mobile train unit operating across a conveyor belt, belonging to the technical field of mine train units. It includes an anchoring power car and a driven train unit connected by a pushing jack. It also includes a lifting assembly, a bottom-lifting slipper assembly, and a top-support assembly. The bottom-lifting slipper assembly includes a bottom-lifting jack, slipper components, and an adjustment mechanism. The slipper components consist of three sequentially hinged slipper parts connected in series. The adjustment mechanism can drive the three slipper parts to synchronously switch to a horizontal support state, or to form an inverted V-shaped support with a central upward convexity. This invention achieves an automated self-moving process of anchoring, pushing, and switching support through the coordinated action of the anchoring power car, the pushing jack, and the bottom-lifting slipper assembly. It eliminates the need for winch traction and manual track laying and adjustment. Each movement requires only 1-2 personnel to complete via remote control or manual operation, effectively reducing labor costs compared to traditional methods.

The utility model provides a locomotive shunting assembly and a railway driving device, the locomotive shunting assembly comprises a shunting main body, a lifting platform, wheels and a navigation module, and the lifting platform is connected to the shunting main body in a lifting manner and supports a locomotive; the wheels are rotatably connected to the shunting main body and roll relative to the track; the navigation module is connected to the shunting main body, and the navigation module is used for receiving a signal output by a radar of the locomotive to drive the shunting main body to move to the lower side of the locomotive, so that the shunting main body automatically moves on the track through the navigation module, and the shunting main body is prevented from being pushed to the lower side of the locomotive under the action of manpower; and the working efficiency of the locomotive shunting assembly is improved.

The invention relates to a train body pushing mechanism, and belongs to the technical field of traffic equipment. The mechanism comprises two groups of travelling mechanisms which are symmetrically arranged and a central connecting plate. And each group of advancing mechanism comprises an operating handle, a driving mechanism, an inner side plate, an outer side plate, a track follow-up friction wheel, a driving driving gear, a driven gear, a bottom friction wheel, a long fixed sleeve, a middle fixed sleeve, a short fixed sleeve and a metal plate protection cover. The driving mechanism adopts a servo motor to be matched with a speed reducer, output power is transmitted to train wheels through track follow-up friction wheels, and stable pushing is achieved. The height of the operating handle is adjustable, the requirements of different operators are met, and the bottom friction wheels make contact with the rails to provide supporting and skid resistance. The device is compact in structure, convenient to operate, high in pushing efficiency, suitable for railway vehicle maintenance, dispatching and other operation, and capable of effectively reducing labor intensity and improving operation precision.

The train pulling arm of the invention comprises a pulling arm main body, a pulling hook assembly for hooking a train, a fixing seat arranged at one end of the pulling arm main body, a notch on the fixing seat for abutting a connecting rod device, a connecting rib plate arranged at the lower part of the pulling hook assembly, a first hinge hole and a second hinge hole arranged on the connecting rib, the upper end of the connecting rod device is hinged with the connecting rib plate through the first hinge hole, the lower end is hinged with the pulling arm main body through a third hinge hole arranged on the pulling arm main body, and the rotation movement of the connecting rod device with the third hinge hole as the axis can realize the lifting and lowering of the pulling hook assembly, thereby reducing the height of the whole pulling hook assembly, effectively saving space, and facilitating the movement or storage of the pulling equipment.

This invention relates to the field of auxiliary transportation equipment in coal mines. To solve the transportation problems in underground coal mine roadways, it provides a self-propelled track-mounted equipment train for coal mines and its operation method. The train includes a first support, a first traction jack, a second support, a second traction jack, a flatbed car, and guide rails. The rear of the first simple support is connected to the front of the second simple support via the first traction jack, and the rear of the second simple support is connected to the front of the flatbed car via the second traction jack. Adjacent flatbed cars are connected by universal joints. The flatbed car is mounted on the guide rails, and the front end of the guide rails is hinged to the rear end of the second simple support. Adjacent guide rails are connected by universal joints. This invention features self-propelled guide rail movement, support alignment correction, derailment prevention, and runaway prevention, improving the efficiency and safety of the equipment train movement, reducing the number of alignment adjustments, shortening working time, reducing labor intensity, and improving work efficiency.

A train traction device applied to a monolithic track bed comprises a plurality of traction grooves formed under the ground of the monolithic track bed of a loading building, one side of each traction groove is arranged to be a power side, and the other side of each traction groove is arranged to be a traction side used for being matched with a train. A steel wire rope roller and power equipment used for driving the steel wire rope roller to rotate are installed in the traction groove in the power side, a traction steel wire rope is wound around the steel wire rope roller, one end of the traction steel wire rope is fixedly connected to the steel wire rope roller, and the other end of the traction steel wire rope is fixedly connected with a traction hook used for being matched with a train. A plurality of traction carrier rollers used for being matched with a traction steel wire rope are further installed in the traction groove close to the power side. The problem of ground limitation of the steel wire rope can be solved, so that the operation modes can be quickly switched according to different transportation requirements, and the operation capacity of a loading building can be improved.

The utility model discloses locomotive monitoring equipment for a railway shunting locomotive, belongs to the technical field of railway transportation, and solves the problems of low efficiency and poor safety in shunting operation in the railway transportation industry. According to the invention, a Beidou positioning circuit carries out real-time positioning on the position of a locomotive, obtains the real-time speed of the locomotive and sends a positioning signal and the real-time speed to a control circuit, and the control circuit sends out the received positioning signal and the real-time speed through a 4G communication circuit; the power supply circuit is used for supplying power to the audible alarm, the control circuit, the display screen, the Beidou positioning circuit and the 4G communication circuit; and the control circuit also sends the received positioning signal and the real-time speed to the display screen for displaying. The method is suitable for positioning the railway shunting locomotive.

The application provides a track riding cart device and relates to the technical field of mine equipment. The track riding cart device comprises a guide rail, mirror image and equidistantly distributed rollers arranged in the guide rail, a cart rotationally connected between the mirror image and equidistantly distributed rollers, a first fixing frame fixedly connected in the cart, a first sliding frame slidingly connected to the side of the first fixing frame away from the adjacent pin shaft, a rotating shaft rotationally connected to the side of the first sliding frame away from the first fixing frame, a push plate rotationally connected to the rotating shaft and provided with a torsional spring between the rotating shaft, and a second sliding frame slidingly connected to the first sliding frame and limitedly slidingly matched with the first sliding frame. The first sliding frame and the second sliding frame are matched to buffer the mine car, prevent the hard collision between the cart and the mine car when the mine car is stuck, and thus ensure the safety of the cart.

The invention relates to a method for the automated shunting of rail-bound freight wagons in a shunting yard, comprising the following steps: - detecting the entry of a freight train into an entry track; - upon detection of entry, activating an automatic sequence control in which a rolling speed or rolling speed profile is determined for individual freight wagons or individual freight wagon sets of the freight train; - accelerating the individual freight wagons or freight wagon sets in a push-start track and / or on a hump yard; - setting the determined rolling speed or rolling speed profile by automated braking of the respective freight wagon or freight wagon set; - distributing the individual freight wagons or freight wagon sets onto different direction tracks.The method according to the invention is characterized in that the entry of the freight train into the entry track is detected by comparing current GPS data of the freight train with stored GPS position data of the shunting facility and / or the entry track, or by detecting the freight train's entry into a radio signal area in the vicinity of the entry track.

The utility model discloses a chain formula hydraulic mine trolley machine relates to mine trolley machine technical field. The trolley machine includes the frame body, is provided with the drive assembly on the frame body, and the top of drive assembly is provided with the trolley assembly, and the top of trolley assembly is provided with the transport mine car, and the trolley assembly includes the trolley frame, and the bottom of trolley frame is equipped with double -shaft motor, and the output of double -shaft motor is connected with drive screw, and drive screw is connected with the threaded sleeve of screw thread, and the articulated movable rod of threaded sleeve is hinged, and the other end of movable rod is hinged and pushes the claw, and the claw is provided with the torsion spring between push pawl and trolley frame, and the bottom of transport mine car is provided with the claw groove. The utility model design science, the structure is reasonable, and the operation is simple, and the maintenance is convenient, and the stable operation process, and the high transportation efficiency, greatly improve the work efficiency and security of whole system, and also reduce the operation and maintenance cost of whole system.

The invention relates to the technical field of mining equipment, in particular to a vertical shaft car pusher head optimization and improvement device and method, and the method comprises three steps of weight balancing, track environment maintenance and floating dust collection and treatment. The weight balancing realizes inertia automatic opening and closing of the cart arm through a hollow-out head of the cart arm, a counterweight seat at the tail and a counterweight plate with an adjustable counterweight strip in the middle, a spring structure is canceled, and a buffer strip can provide collision protection; in the track maintenance process, track sundries are cleaned through an N-shaped folding dust discharging assembly inserted into a track through an acute angle, and floating dust is adsorbed through an S-shaped quick-release filter screen pipe penetrating through a dust discharging plate and a supporting plate and dust collection knitting wool strips freely swinging on the inner wall of the S-shaped quick-release filter screen pipe. The problems that a spring of a traditional car pusher is prone to failure, impurities are prone to being accumulated on a rail, and floating dust is difficult to treat are effectively solved, and the operation stability, safety and maintenance convenience of equipment are improved.

The present invention relates to a moving device (1) for moving loads having wheels and rolling on railway rails, the moving device (1) comprising: a geared motor (8) whose shaft (9) has a horizontal axis of rotation, a drive roller (10) rotated by the shaft (9) of the geared motor (8), and two support rollers (11) rotated by contact with said drive roller (10), said moving device (1) comprising at least: an arm (12) fixed by one of its ends and extending horizontally and perpendicular to said axis of rotation, and a brake shoe (13) fixed to the free end of said arm (12) and configured to be placed in the vicinity of the wheel (R) of the load to be moved on the side opposite to the drive roller (10).

The utility model relates to an auxiliary traction transition device for a tramcar, which comprises two guide rails with standard gauge, the guide rails are inclined upwards from one end connected with a ground rail to one end connected with a transport vehicle platform in the vertical direction, and the guide rails have bending radian in the horizontal direction. The guide rail is fixedly connected with the ground through a fixed supporting frame. The transition supporting device can be used for transition supporting between a road surface and a transport vehicle before the tramcar carries out whole-line transportation, the tramcar can be combined with a hardened road to realize the transportation of the whole-line tramcar in a curve ground track interval, and the whole-line tramcar can be adjusted and pulled on a curve track; the method is not limited by a line needing the length straightness of two tramcars any more, the application difficulty of whole-line transportation of the tramcars is effectively lowered, the preparation efficiency of the whole-line tramcars before transportation is improved, and the practicability of whole-line transportation of the tramcars is improved.

The invention relates to the field of railway equipment replacement, and provides a construction method for replacing an existing line hump speed reducer, which comprises the following steps: S1, a preparation stage before construction: determining four continuous station tracks including three blocking station tracks and one auxiliary station track, and the blocking station tracks are respectively a first preset track, a second preset track and a first auxiliary track; the station track which does not need to be blocked is a third preset track; s2, a preparation stage before a blocking point; s21, the hardened surface is crushed; s3, a blocking point construction stage; and S4, opening an acceptance stage. The construction method has the effect of improving the construction efficiency.

A magnetic traction assembly is disclosed for a railcar mover that provides additional downforce to improve traction for a railcar mover when required. The magnetic traction assembly may comprise a frame, an actuator, and a magnetic element positioned underneath a railcar mover. The magnetic element may be lowered to a deployed position, where the magnetic element is positioned near the railroad rails such that the magnetic field from the magnetic element interacts with the railroad rail creating an attraction force that provides additional downforce to the railcar mover.