SU1384643A1 - Cyclic-action track maintenance machine - Google Patents

Abstract

This invention relates to railway transport and relates to road repair machines. The purpose of the invention is to increase productivity. On the undercarriage 1, a brake system 2, a power plant 3, a working body 4 and a cross bar 6 with rail grippers 7 are mounted and can be moved using a guide device 8. When the machine is controlled, the cross bar 6 with the cavity of the power unit 9 is set relative to working area. The search for the next track processing zone is carried out simultaneously with the lowering and operation of the working bodies 4. The speed of movement and installation of the crosspiece 6 relative to the working zone ensure accurate centering of the working bodies 4 above the sleeper. The machine moves up to the stop in the guide device 8 relative to the fixed cross member 6 at a higher speed. In addition, the yoke 6 is mounted in a guide device rotatably in vertical and horizontal planes. 3 il. i (L f- tn 2Fao.1 G8

Description

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The invention relates to railway transport, in particular to maps for repairing a track.

The purpose of the invention is to increase productivity.

Fig, 1 shows a machine, a general view; FIG. 2 is a section A-A in FIG. 1; FIG. 3 is a section BB in FIG. 2;

The machine contains a trolley 1, a braking system 2, a power plant 3 with equipment for energy conversion and transmission, working units 4 for processing the track, a cab 5 with machine control panels and controlling the operation of the units, a yoke 6 with rail grippers 7 and a hydraulic guiding device 8 9,

The movable part 10 of the guide device 8 is equipped with a sensor 11 for determining the path processing area depending on the operations performed by the machine (ballasting under the sleepers, sealing of the ballast from the ends of the sleepers and between the sleepers, working with rail fastenings, etc., for example , to seal the ballast under the sleepers and between the sleepers, you can center the machine on the rail lining 12 on the sleeper),

On the stationary part 13 of the guiding device 8, a signal forming unit 14 is installed, which, in contact with the element 15 of the movable part 10, sends a signal to control the brake system 2 and the operating elements 4,

The traverse 6 is connected to the movable part 10 of the guide device 8 so that it can rotate in a horizontal plane around its axis by means of a pin 16, to prevent free rotation of the traverse 6 in the horizontal plane, it is under 30

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the lindra-9 along the path in the direction of movement of the machine before the sensor 11 triggers, for example, on the lining 12 on the sleeper, which moves synchronously with the crosspiece 6, as it is connected to the movable part 10 of the guide device 8,

When sensor 11 is triggered, hydraulic actuator 9 is disconnected. In this case, yoke 6 is stopped and rail gripper 7 is fixed by rails 18. After performing technological operations for processing the path, working bodies 4 are raised to the transport position. When the working bodies 4 are raised, the control signal of the brake and the system 2 to release the brake and the hydraulic actuator 9 to compress the guide device 8 is supplied. This moves up to the stop parts 10 and 13 of the guide device 8, the machine is installed along a fixed track relative to the rails of the traverse 6 over the work area. The signal conditioning unit 14, when in contact with the element 15, sends a signal to the control of the brake system 2 to brake the machine, to the working elements 4 to lower them and to perform technological operations for processing the track. When lowering the working bodies and the position of the machine in a hindered state, the signal is again given to the hydraulic actuator 9 to search for the next stopping point of the machine (working area)

The attachment of the traverse to the frame of the machine by means of the guide device 8 ensures reliable operation of the machine on the track with a large track broadening, t, e, in curves of small radius, and on an uneven track with a large deviation of the position of the rails relative to the spring loaded springs 17, rail clamp passing on the level of the top

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the lindra-9 along the path in the direction of movement of the machine before the sensor 11 triggers, for example, on the lining 12 on the sleeper, which moves synchronously with the crosspiece 6, as it is connected to the movable part 10 of the guide device 8,

When sensor 11 is triggered, hydraulic actuator 9 is disconnected. In this case, yoke 6 is stopped and rail gripper 7 is fixed by rails 18. After performing technological operations for processing the path, working bodies 4 are raised to the transport position. When the working bodies 4 are raised, the control signal of the brake and the system 2 to release the brake and the hydraulic actuator 9 to compress the guide device 8 is supplied. This moves up to the stop parts 10 and 13 of the guide device 8, the machine is installed along a fixed track relative to the rails of the traverse 6 over the work area. The signal conditioning unit 14, when in contact with the element 15, sends a signal to the control of the brake system 2 to brake the machine, to the working elements 4 to lower them and to perform technological operations for processing the track. When lowering the working bodies and the position of the machine in a hindered state, the signal is again given to the hydraulic actuator 9 to search for the next stopping point of the machine (working area)

The fastening of the traverse to the frame of the machine by means of the guide device 8 ensures reliable operation of the machine on the track with a large track broadening, t, e, in curves of small radius, and on an uneven track with a large deviation of the position of the rails relative to the plane passing through the top level.

You 7 for interaction with the rails 18 are mounted on the traverse 6 with the possibility of moving in the horizontal plane perpendicular to the rails 18,

The machine works as follows.

When lowering the working bodies 4 for processing the path, a signal is given

dexterous rails; The machine is automatically operated. When the machine is manually operated, the traverse 6 is established visually relative to the working area 50, since the search for the next track processing zone is performed simultaneously with the lowering and operation of the working bodies, i.e., during the main process time

the hydraulic actuator 9 to search for a place after the displacement and the installation of the traversing treatment of the path. At the same time, the traces 6 with respect to the working zone of the decompression 6 are moved by the guides, the exact definition is as follows: the device 8 by means of the hydro-freezing stopping point of the machine, i.e.

dexterous rails; The machine is automatically operated. During manual control of the machine, the traverse 6 is established visually relative to the working area, since the search for the next processing zone of the track is performed simultaneously with the lowering and operation of the working bodies, i.e., during the main process time

accurate centering of the working bodies 4 over the working area.

The machine moves up to the stop in the guide device 8 relative to the fixed crosshead, with increased speed it is centered by the working bodies 4 relative to the crossbar 6. At the same time, the cycle time is reduced due to an increase in the speed of machine relocation between zones. The accuracy of the orientation of the working bodies over the working area is achieved regardless of weather factors and the position of the path relative to the horizon.

Claims (1)

Invention Formula The track is a cyclic machine containing a frame mounted on the undercarriage carrying a torus. 0 brain system, power plant, working bodies controlled by an automatic search of a working area, characterized in that, in order to improve performance, this automatic search system contains a guide device mounted on the frame along its longitudinal axis, consisting of telescopically connected parts , on the movable part of which a traverse is mounted, mounted rotatably in the vertical and horizontal planes and carrying the rail-grasping organs, and fixed on the movable part The sensor determines the working area, and the stationary block forming the signal to act on these braking systems and working bodies. FIG. 2 In In Fig.d