RU2509671C1 - Device to lift derailed rolling stock and mounting it at rails - Google Patents

Abstract

FIELD: transport.

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.

2 dwg

Description

The present invention relates to railway transport, in particular to devices for setting on the track and moving off-rolling rolling stock.

A device for moving an object is known, comprising a traction device associated with a movable object and with a locking device, communication elements in the form of spindles, Russian patent No. 2051826, B61K 5/04.

The disadvantages of this device are low pulling force, low speed and the small distance that the rolling stock is moved. These disadvantages are due to the use of a screw drive with limited length screws in the design of the traction device, as well as the use of a manual drive to obtain a working pulling force.

Closest to the claimed device according to the set of essential features is a device for setting on the path and moving off a derailed vehicle, comprising a traction device connected by a traction rope with a fixing device fixed motionless, and.with. USSR No. 1521646 SU, B61K 5/04.

The disadvantages of this device are the limited travel of the rolling stock, low pulling force. These shortcomings are determined by the use of flexible coupling of short length and small stroke of the hydraulic cylinder rod having a limited length.

The technical result of the claimed device is to increase the stroke value of the moving rolling stock, increase traction.

The specified technical result is achieved by a device for setting on the track and moving the rolling stock off the rails, comprising a traction device connected by a traction rope with a fixing device fixed fixed, the traction rope is passed through a system of bypass blocks with the formation of a chain block, while one bypass block is placed in a rut rail track and is connected by a piece of rope with a fixing device, the second bypass unit is mounted on the vehicle, the fixing device is made It is in the form of rail grippers fixed on rails, between which a transverse stiffness beam is installed.

Comparative analysis with the prototype shows that the inventive device for setting on the track and moving the rolling stock off the rails differs from the prototype in that the traction rope is passed through the system of bypass blocks with the formation of a chain block, while one bypass block is placed in the track of the rail track and connected by a segment a rope with a locking device, the second bypass unit is mounted on the vehicle, the locking device is made in the form of rail grips mounted on rails between the cat A transverse stiffness beam is installed. This difference from the prototype gives reason to argue that the proposed technical solution meets the patentability criterion of the invention of "novelty." Comparison of the proposed device not only with the prototype, but also with other technical solutions in the art did not allow them to identify features similar to the distinctive features, which allows us to conclude that the patentability condition is “inventive step”.

The invention is illustrated by drawings, which shows a device for setting on the path and moving off-track rolling stock: in Fig.1 - General view; figure 2 is a top view of figure 1.

A device for setting on the path and moving the rolling stock off the rails includes knurling shoes 1 (Fig. 1) mounted on the rails 2 in front of the wheels of the rolling off the rails 4. The traction device is made in the form of a winch 3, mounted on a movable vehicle 4, for example on the body of an automatic coupler. On the rails fixed fixing device 5, made in the form of rail grips. The winch 3 is connected with the fixing device 5 by a traction rope 6, passed through the bypass blocks 7, 8 and connected at its end to the body of the bypass block 7 with the formation of a chain hoist. The body of the bypass unit 7 is connected by a piece of flexible rope 9 with a fixing device 5. The bypass unit 8 is connected by a piece of rope 10 (Figure 2) with a transportable vehicle 4, if necessary, the body of the bypass unit 8 is fixed directly to the vehicle 4. The electric drive of the traction winch 3 is connected with a power source: battery, electric generator, etc. (not shown). To prevent the rails 2 from moving inward from the traction force and to maintain the gauge of the railway track between the rail grips 5, a transverse stiffness beam 13 is fixed.

A device for setting on the path and moving off-rolling rolling stock works as follows.

Turn on the winch electric drive 3. The winch working drum 3, winding the traction rope 6, passed through the bypass blocks 7 and 8, develops increased traction using a chain hoist and pulls the vehicle 4, rolling its wheels onto the knurling shoes 1. Rolling the wheels along the knurling shoes 1 , the vehicle 4 rises and rolls onto the rails 2, occupying a regular position on them, without turning off the electric winch 3, continue moving along the rails 2 of the vehicle 4 to the required distance, bringing it out and from a dangerous emergency zone.

The use in the design of the device as a flexible connection of a traction rope of an increased length, passed through a system of bypass blocks with the formation of a chain block, allows to obtain a significant increase in working traction, to reduce the dimensions of the traction device, to set up on rails and move over considerable distances from the dangerous emergency zone of the rolling stock large masses, such as loaded wagons.

Claims (1)

A device for setting onto the path and moving the rolling stock off the rails, comprising a traction device connected by a traction rope with a fixing device fixed motionless, characterized in that the traction rope is passed through a system of bypass blocks with the formation of a chain block, while one bypass block is placed in a track the rail track and is connected by a piece of rope with a fixing device, the second bypass unit is mounted on the vehicle, the fixing device is made in the form of rail grips Atoms mounted on rails, between which a transverse stiffness beam is installed.

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