Device for the movement of railway cars

 

(57) Abstract:

Usage: in the means of maneuvering a movable part for moving railway cars for short distances, in particular tartovsky gondolas at the unloading points. The inventive located along a rail track endless drive traction unit attached to it by the carriage, the casing is installed in the push and support rollers interacting with the guides laid inside a rut. The body is made in the form triplezero balancer, on the lower shoulders which fixed support rollers, and the top push roller, forming with each of the support rollers, depending on the direction of movement of the traction unit, pushing a couple. The axis of the balancer is located from the surface of the rails at a distance greater than the radius. The configuration of the sidewalls of the housing is such that they do not act within the box between the rollers pushing pairs of the circumference of the wheel axles of the car. 1 C. p. F.-ly, 3 ill.

The invention relates to maneuver rolling stock and is designed to move rail cars short distances, in particular tartovsky gondolas on the points RA is along a rail track drive traction unit with fixed him carriages, equipped with a pusher and supporting rollers.

A disadvantage of the known devices the ability to move units of rolling stock in only one direction, which limits their maneuvering capabilities. With the passage of the car over the carriage in the reverse direction, the pusher is rejected, missing wheel pair, and then returns to its original position, hence the need to embed in the carriage return mechanism of the pusher, complicating their design.

A device for moving rail cars containing situated along a rail track drive traction unit with fixed him carriages with pusher and supporting rollers, moving on rails laid inside a rut. The device has at least two spring-loaded carriage uteplyayuschijsya tappets, pointing in opposite directions, which complicates the design of the device and reduces the reliability of the carriages.

A device for the movement of rail cars containing situated along a rail track drive traction unit attached thereto a slide on the housing which is mounted a pusher rollers, interacting with wheels wheelset and with the possibility of displacement in the direction perpendicular to the direction of movement of the traction unit. If necessary, move the carriage in the opposite direction by the pushing rollers are moved towards each other, the carriage moves to the traction wheel organ through a pair of pushing rollers are moved apart and grasp the crests of the ring pairs with opposite sides of it.

The device is intended for shunting on migratory routes and sorting the nodes of the Railways. To work on a dead-end paths, such as at the points of loading and unloading rail cars, the device is rather complicated in construction, and in the manufacture of shunting due to the need of private reconfiguration of the feeding rollers.

The purpose of the invention to simplify the production of shunting on a dead-end ways of loading points and the design of the device.

This goal is achieved by the fact that the design of the device for the movement of rail cars containing situated along a rail track drive traction unit attached thereto carriage, in which case set t is lnen as triplezero balancer, on the lower shoulders which fixed support rollers, and the top push roller, forming with each of the support rollers, depending on the direction of movement of the traction unit, pushing a couple. The axis of the balancer is located from the surface of the rails at a distance greater than the radius of the support roller. The configuration of the sidewalls of the body of the carriage is such that they do not act within the box between the rollers pushing pairs of the circumference of the wheel axles of the car.

Comparative analysis of the prototype allows us to conclude that the proposed device for the movement of railway cars is different constructive execution of the carriage and its suspension to the traction body. Thus, the proposed solution meets the criterion of "novelty". Analysis of the known technical solutions in the field of railway and industrial in-plant transport used in various sectors of the economy, leads to the conclusion about the absence of these symptoms that are similar to the essential distinguishing features of the claimed device for moving rail cars and to accept the proposed solution meets the criterion of "significant differences".

In Fig. 1 inie the carriage and gripper wheel axis in the opposite direction of movement of the carriage.

Device for the movement of railway cars is located along a rail track drive endless traction unit 1 with hinged thereto by the carriage. Case 2 clips made in the form of triplezero balancer, on the lower shoulders which fixed support rollers 3 and 4, and the top push roller 5, forming with each of the support rollers, depending on the direction of movement of the traction unit, pushing a couple. The shoulders of the balancer is formed by side walls 6, in which case the carriage is mounted on the shaft 7, mounted on a high level 8 of the traction unit. The axis of the balancer is located from the surface of the guides 9 at a distance greater than the radius of the support roller. The configuration of the sidewalls of the housing of the carriage between the push and the support rollers is such that it does not prevent the fitting axis 10 of the pair of wheels between the roller pairs of the carriage.

The device operates as follows.

When the movement of the endless traction unit 1 in the direction of the arrow in Fig. 1 axis 10 of the pair of wheels of the car is caught by the rollers 4 and 5. Case 2 clips, made in the form of a stabilizer, is rotated backward relative to the axis 7 high level 8, the rollers 4 are raised, locking axle wheelset M1 to the axis 10 of the pair of wheels of the wagon passed through the high parts 8, axis 7, the housing 2 and the rollers 4 and 5, forming pushing a couple.

When moving a railroad car or train of cars in the opposite direction, change the direction of movement of the traction unit 1 (Fig.3). With the axis 10 of the pair of wheels of the carriage in contact rollers 3 and 5, forming pushing a couple, and the rollers 4 becomes the reference. Capture the axis of the wheelset in both directions is carried out automatically. Depending on the distance to move the rail cars and the length of the traction unit may be attached one or two carriage.

The execution of the body of the carriage in the form of triplezero balancer with the possibility of formation of pushing a pair of rollers for moving railway cars in both directions allows us to simplify the implementation of shunting on a dead-end track sections, such as production operations, and reduce their duration, and also to simplify the design of the device.

1. Device FOR the MOVEMENT of RAIL CARS containing situated along a rail track drive traction unit attached thereto a slide on the housing which is equipped with support rollers located with support napravlyayus is m, the case of carriage performed in the form of two shoulders of the balancer with a Central protrusion bearing on the ends and on the ledge respectively support rollers and pushing the roller, and the axis of the balancer is located from the surface of the rails at a distance greater than the radius of the support roller and a smaller distance from the surface guide to the axes of the support rollers.

2. The device under item 1, characterized in that the profile body of the carriage in a longitudinal vertical plane between the support and the push rollers described curves with a radius of curvature equal to the radius of the axis of the wheelset.

 

Same patents:

Undercar emphasis // 2028959
The invention relates to rail transport and touches the car stops vehicles

FIELD: transport.

SUBSTANCE: proposed device consists of steel ropes (5) enclosed relative to each pother along the track at drive pulley (1) and tensioner (2) with deflectors (3, 4), both flights of which are located on sleepers (6) between rails (7). Drive pulley represents a multipass friction pulley. Drive pulley and tensioner with deflectors are arranged in recesses (8, 9) between rails. Hitch is composed of round-link chain secured at head car (10) with gripper (12) at its end. Said gripper consists of interconnected swivel unit (13) of curved plates (14, 15) with bolt joint (16) of their opposite ends to allow a required pressure of thrusting them against pull rope at location of chain and swivel above pull rope.

EFFECT: fast and reliable transfer of train to nearest station.

4 dwg

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