SU1645331A1 - Machine for moving sleepers - Google Patents

Abstract

This invention relates to a device for moving sleepers. The circuit of the invention is an increase in the efficiency of the device. The device contains a rail grip 1, actuated by a handle 2 and embedded in the housing 3, on which an oil tank 4 is mounted with a pump actuated by the handle 5. Hydraulic pushers 6 are attached to the housing 3, the ends of which are connected by a cross-link, a slider side 8, rolling on the upper surface of the rail head. Sleeper stops 7 are attached to the ends of the hydropushers 6, which are pressed against the bottom surface of the rail foot through the roller limiter 9. Sleeper stops 7 rest against the side surface of the sleepers by the stop elements 10. hinged by means of axles 11 on the sleepers 7. Vertical movement of the sleeper stops 7 limited to cable 12. 1. zp f-ly, 2 ill. cl

Description

The invention relates to mechanical engineering, in particular to devices for moving sleepers during construction and various types of railway track repair.

The purpose of the invention is to increase efficiency.

FIG. 1 shows a device for shifting, side view; figure 2 - the same. view from above.

The device for moving sleepers contains a wedge rail grip 1, the wedge of which is inserted into the working position by the handle 2. The rail grip is built into the housing 3, on which the oil tank 4 is installed with a manual plunger pump actuated by the handle 5. Lying parts hydropushers 6 shzrmirno

rests on the sleeper stops 7, which, with their slider 8, rest on the surface of the rail head Katani and slide along it during the process of moving the sleepers.

Horizontal translational movement of the sleeper stops in the process of shifting the sleepers, carried out under the action of hydropushers, is provided from above by side bearing 8, and from the bottom by roller limiter 9 pressed by sleeper stops 7 to the bottom surface of the rail foot.

Sleeper stops 7 abut against the side surface of the sleepers with stop elements 10 pivotally connected to the sleeper stops 7 of the axle 11.

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Moving the device along the front of the sabot from the sleeper to the sleeper is carried out; He eats my ways by the handle 2. At the same time, the front part of the device rests and slides on the rail head by the side-end 8, and the vertical movement of the lower part of the sleepers 7 is limited by the cable 12.

Moving the sleepers to the desired value is carried out using the device in the following sequence.

The device is set to rel0c. so that the lower ends of the sleeper stops 7 are abutted by the abutment elements 10 on the lateral surface of the slider to be moved. Install the stop roller 9 and move the device in the direction of shifting the sleepers (to select backlashes and gaps). After that, the handle 2 moves the wedge of the rail grip 1 until the side surfaces of the rail head are tightly compressed. By swinging the handle 5, a hydraulic plunger pump is actuated, so that working fluid is supplied to the cylinders of the hydropushers 6 under pressure.

The moving part of the hydropushers progressively displaces the sleeper stops 7, which, resting against the side surface of the sleepers, move it. Removing the device after moving the sleepers is performed in the following sequence.

Turn off the bypass valve and the working fluid under the influence of return springs installed in the cylinders of the hydropushers 6, returns to

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oil tank 4. Due to this, the movable parts of hydropushers 6 and sleeper stop 7 are reset. The restrictor 9 is removed from the lower parts of the sleeper stop 7, which are kept from being lowered down by the cable 12.

The device makes it possible to move all types of sleepers with any type of rail fastening without carrying out preparatory work - extracts of sleepers from the ballast material, removing butt bolts and loosening terminal bolts or crutches being pulled.

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Claims (1)

Claim 1. Device for shifting sleepers, comprising a housing mounted on a rail, carrying along a rail Ps sb or hydro-pusher sides, the outer ends of which are connected by a cross connection, which is movable along the upper surface of the rail head, and attached To the specified external ends of the hydropushers, the sleeper stops are arranged to interact with the side surface of the sleepers and with the rail, characterized by that. what. in order to increase efficiency, sleeper stops are installed with the possibility of pressing to the bottom surface of the rail foot through a roller limiter connecting them to each other. 2 The device according to claim 1, wherein it is provided with stop elements mounted with the possibility of rotation in the longitudinal vertical plane on the sleeper stops and interacting with the side surface of the sleepers. TYMI / bJZ- 911W 5 Phage 2