SU854788A1 - Self-unloading car for carrying loose cargo - Google Patents

Description

one

The invention relates to railway transport, and more specifically to wagons for the transport of bulk cargo.

A self-unloading wagon for transporting bulk cargo is known, the truck-mounted body consists of a frame, two tanks located on both sides of the longitudinal axis, pivotally connected to each other and fixed to the opposite sides of the frame, and can be driven in opposite directions, and rollers fixed on the frame lJ.

However, when unloading a known carriage by tilting the bodywork, the track is not prevented from falling asleep.

The purpose of the invention is to facilitate the process of unloading and prevent the road bed from falling asleep.

To achieve the goal, the containers are pivotally connected to each other in the upper-. Parts are connected to it and to the posts are hinged by means of earrings, the tanks being provided with discharge hatches hinged on the side of the tanks facing the longitudinal axis and resting on said rollers.

Figure 1 shows the proposed car, General view; figure 2 - the same, the end view in the transport position (stand not shown); on fig.Z - the position of the tanks during unloading.

Claims (2)

The self-unloading carriage contains a frame I mounted on the undercarriage. 2. The base of the car frame is made up of a ridge beam 3 (figure 2) with transverse beams 4, on the ends of which rollers 5 are installed. On the frame of the car end 6 n intermediate 7 supports are fixed. The car body is made in the form of a pair of tanks 8, on which the covers 9 3 discharge hatches are fixed. The tanks in their upper part are connected with each other by a hinged connection 10, which prevents the load from falling onto the frame when loading the car, and the HripHo ball is suspended on the stand by means of earrings II and axles 12. Suspension of tanks is carried out in the upper part of them in the area of the side walls of the body . The containers in the transport position with the outer edges of the covers of the discharge hatches rest on the rollers 5. The power drive, which locks the containers in the transport position and returns them after discharge, is made in the form of a power cylinder 13 of double action hinged on the frame, the rod 14 of which pivotally connected to the cogs by a sector 15 fixed on the axis 16 of the posts. The toothed sector 15 is engaged with the gear 17 of the intermediate link 18, which, like the toothed sector, is fixed on the axis 19 of the uprights. The intermediate link 18 is hinged but connected to the levers 20, which in turn are connected hingedly to the containers 8. In the closed transport position, the containers are held by a power drive. At the same time, the keys 9 of the discharge hatches are closed, as they rest on the rollers 5. When unloading the car, compressed air enters the power cylinder 1, the rod 14 of which, turning, rotates the toothed sector 15, which through the gears 17 rotates the intermediate link 18 "As soon as the intermediate link passes its dead center, the capacity under the action of the mass g The keys are pulled out on the sides of the car (Fig. 3, the unloading hatches are rolled down along the rollers and automatically opened. Returning the tanks to the transport position and their locking is the same power drive. At the same time, the unloading hatches are automatically closed.) Depending on the required the volume of the tank can be extended along the length of one-piece, while without intermediate racks.7 The tanks can be made open or closed, depending on the purpose of the car. The proposed self-unloading car design prevents the railroad bed from falling asleep during unloading due to the fact that the containers during unloading go far beyond the size of the rolling stock, and also facilitates the unloading process, since the power drive is needed only to return empty containers to the original transport position and unlock the lever mechanism. Manhole covers, moving over the rollers during the unloading of the car, after their complete deflection, form an angle almost equal to the angle of maximum deflection of the unloaded tanks, which in terms of size satisfies the conditions for unloading all transported bulk cargoes with different angles of repose. The economic effect from the application of the proposed car, for example for the transportation of mineral fertilizers and raw materials, is 1,168 rubles per wagon. Claims Self-unloading wagon for transportation of bulk cargoes comprising a truck mounted body consisting of a frame, two tanks supported on it located on both sides of the longitudinal axis, pivotally interconnected and fixed to the opposite sides of the frame, and can be moved in opposite directions, and rollers mounted on a frame, characterized in that, in order to facilitate the unloading process and prevent the railroad bed from falling asleep, the containers are hingedly connected to each other in the upper parts are connected to it, and with the posts they are connected pivotally by means of earrings, the tanks being provided with discharge hatches hinged on the side of the tanks facing the longitudinal axis and resting on said rollers. Sources of information taken into account in the examination. 1, USSR Copyright Certificate No. 598786, class; In 6 D 9/06, 1975 (prototype),