A device for dropping a pair of wheels with rails
(57) Abstract:The invention relates to railway transport, namely the auxiliary rail equipment, kickers wheelset. A device for dropping a pair of wheels with the rails includes a wheel pair and leaving the Shoe with the rolling shelf, limited guide comb. In the device entered the ring, coaxially mounted on the axis of the wheelset, and a segment of rail mounted with a possibility of hitting the ring on rolling shelf dropping Shoe placed on a segment of the rail. The invention allows testing during the movement of trains to reset the rails certain wheel pair, installed inside a structure, with no wagons derailed and the subsequent cars with rails, remove her testimony and thereby to ensure the purity of the experiment. 2 Il. The invention relates to railway transport, namely the auxiliary rail equipment (kickers pair of wheels).A device for flushing a pair of wheels with the rails , which includes wheel pair and leaving the Shoe with the rolling shelf, limited guide comb. Spacewarn in the guide rail, rigidly mounted on the base, and is made with base plate mounted in said guides and having a pair of spaced in its transverse direction stops located with the opportunity to interact with a swivel in the direction of the rail clamps mounted on the base, and rolling shelf Shoe is made with block located below the level of the rail head-side approach of rolling stock.The disadvantage of this device lies in the fact that when you install release Shoe for running rails cannot be reset wheel a couple of cars inside the compound, without derailing other in the direction of travel of the carriages and to take testimony on the one descended from rails wheelset, which reduces the purity of the experiment.The aim of the present invention is to increase the purity of the experiment.This objective is achieved in that the device for dropping a pair of wheels with rails, including wheel pair and leaving the Shoe with the rolling shelf, limited guide comb, entered the ring, coaxially mounted on the axis of the wheelset, and a segment of rail mounted with a possibility of hitting the ring on rolling shelf Shoe dropping, time is fixed on the axis of the wheel pair, and the segment of rail mounted with a possibility of hitting the ring on rolling shelf dropping Shoe placed on a segment of rail allows for testing during the movement of trains to reset the rails certain wheel pair, installed inside the train, without wagons derailed and the subsequent cars with rails, remove her testimony and thereby to ensure the purity of the experiment.In Fig.1 shows a General view of the device for dropping a pair of wheels with the rails; Fig. 2 - a view a-a in Fig 1.The device comprises a wheel pair 1, axis 2 which is coaxially mounted ring 3 fixed to the wheel 4 from the inner side. On the carrier rail 5 mounted inside the track rail segment 6, which is fixed to dropping the Shoe 7.The device operates as follows. Axle 2 wheel pair 1 mount ring 3, fixed on the wheel 4 from the inner side. Wheel pair 1 set on the last axle of the pilot car, placed inside a train. When the zoom ring 3 of the rolling shelf 8 Shoe dropping 7 of the wheel 4 is lifted. Limiting guide comb 9 shifts the ring 3 and with it the wheel 4, which comes with hope no obstacles, experimental car and all following cars are running on the rails 5. Beats experimental rail 1 pair of sleepers are recorded by sensors. This ensures the purity of the experiment.Literature
A. S. USSR N 1801841. Device for flushing rolling stock rails. CL. B 61 K 5/04, publ. 15.03.93, B N 10 (prototype). A device for dropping a pair of wheels with rails, including wheel pair and leaving the Shoe with the rolling shelf, limited guide comb, characterized in that the input ring coaxially mounted on the axis of the wheelset, and a segment of rail mounted with a possibility of hitting the ring on rolling shelf dropping Shoe placed on a segment of the rail.
FIELD: railway transport.
SUBSTANCE: invention is related to devices for return of railway cars that went off track, to methods of shoes packaging and to devices for their packaging. Knurling shoe for return of emergency train cars to track is characterised by the fact that on lower side of casing in its middle and back parts multiple cells are arranged that are open from bottom, and cells are created by flanging and partitions of casing. Depth of cells increases from casing back part to its front part. In front part of the latter transverse front and back walls are arranged, in which, accordingly, front and back grooves are arranged for rail head of track. Shoe casing is arranged as cast from metal alloy on the basis of titanium. According to method for packaging of knurling shoes, at first shoes are oriented with their flanges opposite to each other and are installed on cassette base on back parts at the distance from each other that exceeds sum of two heights of front parts of shoes so that center of gravity of every shoe in specified position of shoe is arranged internal circuit of base. Then back parts of shoes are fixed on cassette base, and shoes are inclined to central vertical axis of cassette to contact with horizontal sections of flange, which are located in single vertical plane. Afterwards front part of each shoe is connected to cassette stand. Device for method realisation represents cassette that includes base and stand fixed on base with load eye at its end. Along base perimetre there are at least longitudinal flanges, distance between which is selected as less than width of shoe back part. Height of stand is more than shoe length, thickness of stand is less than width of every aperture arranged in transverse walls of shoe for track rail. Stand has facilities for connection of shoe front parts to it.
EFFECT: as a result, shoe bearing capacity and convenience of its use are increased.
6 cl, 6 dwg
SUBSTANCE: invention relates to railway transport. Proposed device comprises support beam with jacks arranged across the track. Jack rods interact with gripper arranged at coupling head. Working jacks are mounted at moving slides mounted at support beam. To drive said slides at support beam end power hydraulic cylinder is mounted thereat to interact with slides. Slides are articulated by tie-rod Said gripper is composed of thrust beam arranged at coupling one head and bearing clevis arranged around coupling head, its ends coupled with thrust beam.
EFFECT: higher safety, expanded operating performances.
5 cl, 2 dwg
SUBSTANCE: invention relates to railway transport. Proposed device comprises roll-on shoes 1 and pulling device composed by winch 3. Locking device 5 is secured at rail 2. Winch 3 is coupled with locking device 5 by pull rope 6. The latter is passed through set of bypass pulleys 7, 8 to make block and tackle. One bypass pulley 7 is arranged in railway track and connected by rope length with locking device 5. Second bypass pulley 8 is mounted at vehicle 4. Locking device 5 is composed by rail grippers secured at rails 2 with stiffness crossbar 13 arranged there between.
EFFECT: no need in extra tractor.
SUBSTANCE: invention relates to device to lift railway vehicles. Device to lift railway vehicle (3) on rail (5) comprises bearing frame (7) resting at least partially on said rail and lifting element (9) mounted at said bearing frame to lift railway vehicle wheel (11) above rail (5). Bearing frame (7) comprises at least the first bearing element (13) to rest on the rail at first position (15) and second bearing element (19) to rest on the ground at second position (21). Lifting element (9) comprises stationary base (35) and moving lifting element (37) that displaces relative to stationary base to apply lifting force and to displace the vehicle (3). Lifting element (9) includes extra retainer (45) to lock said moving lifting element at stationary vase.
EFFECT: hoisting device that allows lifted vehicle to turn.
13 cl, 3 dwg
SUBSTANCE: method for replacing the wheel pairs of a railway carriage includes fixing the carriage relative to the track, separating the wheel pairs to be replaced from the carriage and the trucks, removing the wheel pairs to be replaced from the carriage, installing the carriage with the trucks onto the replacing wheel pairs. Wherein three adjacent sections are formed to accommodate parallel rail tracks made of the rails on each of them, in order to manipulate the wheel pairs to be replaced and the replacing wheel pairs. Wherein the rails of the railway tracks consist of sections laid freely relative to each other.
EFFECT: replacement of the train wheel pairs is simplified; the time of such replacement is shortened.
12 cl, 7 dwg