SU613941A1 - Arrangement for placing mine cars onto rails - Google Patents

Description

(54) yCTPOteTBO FOR FITTING TRAILS ON RAILS

The goal is achieved by the fact that each part (right and left) is provided with eccentrics with teeth on the radial surface and inclined bevels on the end surface, and the cast plate is equipped with a box with horizontal and vertical braids on its ends, as well as a groove with an inclined platform extended in the upper part of it to accommodate the flange of the wheel, and the guide rib - a shank for guiding the wheel when moving it from the rail to the duct of the device, the plate is equipped with ribs that simultaneously support it on the bottom Wu on both sides of the rail. FIG. 1 shows the described device; in fig. 2 and 3 are views A and B of FIG. 1. A device for placing trolleys on rails consists of a left-side I and a right-hand 2 parts.

Each part of the device comprises a solid cast slab 3, which consists of two planes 4 and 5 inclined downwards and away from the rail (fug. 1). The planes are interconnected by a duct 6, which is designed in such a way that the walls do not reduce the track gauge (Fig. 1 and 3). The box on both sides along the longitudinal axis has bevels 7 and 8 (Fig. 2), which provide unaccented entry of wheels from the track to the device and. wheel runoff from it when passing through the device of cars that did not come down from the railways and electric locomotives.

In order to guide the wheels, when setting up the deceased trolleys, the internal inclined planes of the right and left parts of the device are provided with guide ribs 9 (Fig. I) with shanks.

The stiffness of the slab is provided by ribs 10-14 (Fig. 3) located in the lower part, with which the slab also rests on the bottom of the rails.

For the passage of the flanges and the direction of the wheels, a passage 15 (Fig. 3) is made in the upper part of the slab, and a shank in the guide rib.

The device is fixed on rails using eccentric cams 16, 17 (Fig. 3) with handles located in the windows of the plate on both sides relative to the rail and provided with teeth 18 (Fig. I) on the radial surface and inclined bevels 19 ( Fig. 3) on the end surface. As a result of this fixation, the device is securely kept from moving along the rail and in the vertical plane.

The device works as follows. Before installing the device, the eccentric handles are retracted to the inclined planes so that the eccentrics do not prevent the rail head from passing into the plate box. The left and right side parts of the device are mounted on rails in front of a car that has derailed from a rail track or likened by an electric locomotive on the same line with inclined planes to the car so that the planes with guide edges are located between the rails.

The eccentric cams are turned by turning the handle into engagement with the rail necks.

An electric locomotive or a winch rolls trolleys that have come off the rails onto the device, the trolley wheel is guided by the edge 9 of one of the device parts, and the carriage wheels are mounted on the rails.

After putting one or several trolleys on the rails, which have come down either to one or the other side of the track, the device is dismantled. To do this, turn the eccentric knobs in the opposite direction to

Failures 5 remove them from the engagement with the rails, and the device is partially removed from the rails.

A device for placing trolleys on rails reduces labor intensity and increases the safety of work.

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Claims (3)

1. A device for placing trolleys on rails, consisting of right-hand and left-hand parts, each of which includes a cast slab with two planes sloping downwards and extending to the sides of the rails with a guide edge and (Means for fixing on rails that differ By the fact that, in order to prevent the right and left parts of the device from moving up and along the rails when the wheel rolls onto inclined planes, each part is equipped with eccentrics with teeth on a radial surface and inclined bevels on the end surface. 2. The device according to claim 1, distinguished by the fact that, in order to provide a shock-free passage for arranging trolleys and electric locomotives that have not derailed from the rails, to prevent the wheels from slipping when passing through the train arrangement structure on roundings of rail tracks, the plate is equipped with a horizontal box and vertical bevels on its ends, as well as a groove with an inclined platform extended in its upper part to accommodate the wheel flange, and the guide edge is a shank for guiding the wheel when it passes from the rail to the duct devices. 3. The device according to claims 1 and 2, characterized in that, in order to ensure sufficient strength and stability, the plate is provided with ribs, which simultaneously serve as its support on the base of the two sides of the rail. Sources of information taken into account in the examination: 1. US Patent No. 2395175, cl. 104-268,1946. 2. US patent number 2679213, cl. 1 (14-270, 1954.