SU179A1 - Trolley for moving one track in both directions - Google Patents

Description

The present invention aims, with the help of a rail device on trolleys, to form a continuous continuous track with track rails that could pass river trolleys on top of BC1.

According to the author, the benefit of using the proposed rail device on trolleys is that there is no need for a second way for simultaneous movement of trolleys in both directions or crossings, at which movement is delayed, and, in addition, the amount of materials and staff for road maintenance is reduced.

FIG. 1 is a side view of the device; FIG. 2 is a front view, in FIG. 3 is a top view, in FIG. 4 and 5 are a schematic of the device at the railway, where the trolleys are driven by an endless cable; FIG. 6 and 7 — a variant of the device, in FIG. 8 shows the side and top views of elevations at the roundings and in FIG. 9 - device with an abrupt change in the direction of the path.

On the working trolley, on the farm d, (Fig. 1, 2 and 3) or directly

on the flooring (Fig. 6 and 7), the tracks b, oi, b are laid in the track gauge, corresponding to the track section; these relieves, bent in a smooth curve, at points c, c are interrupted by hinges g, d, allowing the descending ends of the trunk (front b, b, and rear b-, b-) to descend and rise. The ends of the trunks are provided with roller devices A, A, which, having also hinges e, e, can be folded back to the position indicated in FIG. 1, and the marked parts of this device, E1, are connected by a steel flexible plate W; rollers s, s have guide ridges holding trunks in the direction coinciding with the track rails. At the location of the roller device, the trunks are provided with rollers 3, 3 rotating on the axis //; In addition, in order to avoid the consumption of trunk rails to the sides, those are connected with rods - connections to, to.

In the front part of the trolley, on the side, on the flooring is attached fixture D, which serves to attach the trolley to a metal cable; it

It consists of an iron roller M, above which, in parallel directions, there is a detail H, which approaches the said roller under pressure of the eccentric part o, transferred by lever "from the position indicated by the dotted line to the position shown by solid lines.

The proposed rail device, in the opinion of the author, is especially useful when it is pulled by a working rail. the road where the trolleys are driven by an endless cable. A diagram of such a road (one section) is shown in FIG. 4 and 5; C t - pulleys with handles; one of them is brought into scattering motion by any engine — thermal, locomobile, or electric motor. This pulley is connected to the -tn pulley by an endless steel cable p, to which trolleys are attached using the grip I described above. Loaded trolleys, withdrawn by hand or in another way from loading station D by arrow //, are attached here to cable p, pass the way to arrow C of unloading station E, where they are unhooked; on the slope arranged here, the loaded trolley follows on; on the siding or 3, the trolley is unloaded, after which it is brought to the main path and here it again connects with the cable to follow back to station D. After encountering a trunk with a lowered trunk supported by the roller device in position A, empty from the station D the trolley is rolled by wheels on trunk b, passes along rail b and, descending along rear trunk b, descends on a track, continuing the way to a new meeting with the next trolley. When the oncoming trolley rolls onto the trunk, the gap between the trunk and the track is destroyed, because under the action of gravity is empty (about 30 poods) or a lightly loaded trolley, the plate bends and the trunk presses against the rail, sliding along it; the same thing happens when the trolley leaves the trunk on the way. This cable between carriages has, due to its own weight, a strong sag and, with some of its part, moves along the rollers X, X columns f, f. When rolling on the trunk of an oncoming trolley, the lower trolley, due to an instantaneous load, shortens the course for some time due to the tension of its pull rope; when the last tension is reached to the limit that overpowers resistance, then the trolley will already pass the most difficult rolling moment (the estimated speed of movement of trolleys is 5-6 versts per hour).

There were marks on the rope by paint or another method (in Fig. 4, see the asterisks), which are indications of where the trolley should be strengthened to the rope; these marks are made so that in order to avoid overloading the engine (at the moment of rolling the trolley onto the trunk when the latter is moving along the rails by friction) there was only one, at least, two trolleys in the extreme case in the rolling position.

FIG. 1 shows the passage of one trolley through another; shown here (the position of the roller devices on the trunks is usually the rule, i.e., for all trolleys following one direction, it must have position A (bottom trolley), at which the trunk is lowered and ready for rolling on it oncoming trolley; trolleys running in a different direction, the position at which the trunk lifts.

On roundings, along the path, between the rails, two lifting h, h are laid (Fig. 8). Roller 3 (fig. 3) of the trunk, meeting these lifts on its way, rolls on them, thus lifting the trunks; The roller device, fastened with a pin z, which fits into the ear V, is held in position A without touching the track rail. This manipulation is necessary, since the trunks, devoid of lateral movement, at the roundings, leave the rail bending line. Pass round, rises go to zero; the roller rolls down along them and the trunk rollers fall onto the rails again.

Along the entire length of the roadway, on both sides of the rail, there are columns of f, f with. rollers x, x. With a considerable interval between the trolleys, the sagging cable pulling them into the directions y, y (Figs. 1 and 2) and rolling down them lies on the rollers X, lg.

With a sharp change in the direction of the track, the transfer of the cable is effected by two pulleys t, t, as shown in FIG. 9. Here, along the roundabout path e, e, between the arrows, the movement takes place manually or by means of a horse-drawn gi.

SUBJECT OF INVENTION.

Trolley to move along one track in both directions, characterized using curved rail b, b, b-laid at the top of the trolley, connected between each other by the hinges g, g and fitted with hinges on the holders e, holders (), bearing on flexible plates w rollers s, and rollers 3, 3, rolling in curves of the path to the rises (, h (Fig. 8) and removing from the way the ends of the rails 6, b-.

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