SU983010A1 - Apparatus for loading gondola cars - Google Patents

Description

one

The invention relates to railway transport and can be used in the mining industry in open pit mines when loading excavators of rock mass into rail car gondolas 1 such as dump cars.

A device for loading railway wagons is known, comprising a platform located on a rail track on which a C 11 longitudinal guideway is installed.

L

The disadvantage of the known device

is unreliable and it does not prevent the mass from falling out between the j, the paths, since the heat capacity with; temporary buckets of excavators more than the capacity of modern dumpcars. In addition, they are not able to load in two trains, which excludes pr (-20 sypanne of excessive rock mass between the steps.

The aim of the invention is to increase efficiency by simultaneously simulating

loading two trains and avoiding material spillage at the distance between the legs.

The goal is achieved by the fact that the longitudinal guide consists. at least two sections, interconnected by a hinge in the zone of the longitudinal axis of the platform;

 In this case, the longitudinal edges of the sections can be provided with ribs directed by vivz, and the end edges can be | ribs, E with the lines pointing upwards.

In addition to this, the hinge joint of the ekpni may be on top covered with an elastic plate, and the secures are equipped with stiffness.

Claims (3)

FIG. 1 shows a device for loading into two trains, a general plan view; on 4pg. 2 - the same, section A – A w in FIG. one; in fig. 3 - the same, when loaded into one composition; in fig. 4 is the same, transport position; in Fig. 5 - the same, vid sdbo The device used when loading railcars of the type railway cars, consists of platform 1, which has a longitudinal rail installed, at least to & ya about the long sections 2, connected between each other by the hinge 3. The longitudinal guide is connected with the platform by a system of hydraulic cylinders {internal 4 and external 5), symmetrically located relative to. the hinge 3, the rods 6 of hydrocylin wood 4 and 5 are connected to the longitudinal sections 2 by the hinges 7, and the control of platform 1 and the hydraulic rods 4 and 5 are remotely controlled from the remote control 8 via cable 9 and the remote control unit 1O, Kromi the longitudinal sections 2 are made with the ribs 11 directed downwards, and in the end portions of the valves - the ribs 12 directed upwards. On the outer surface of the section 2 of the sections 2, stiffening ribs 13 are made, and the hinge 3 is covered with a safety plate 14 on the top. On the platform there is a diesel 15, pumps 16 and a piston engine 17, the internal hydraulic cylinders 4 are pivotally connected with longitudinal sections 2, and the external 5 - closer to the ends of the sections. The stiffening ribs 13 serve to quench the kinetic energy of the falling pieces of the rock mass, and longitudinal 11 and end 12 ribs are used to prevent debris from entering the inter-track space, and also to unload the excavator bucket 18 into the dumpcars 19 . In order to prevent the longitudinal hinge 3 from breaking down, a safety plate 14 is provided, made for example of rubber, the ends of which are fixed on the longitudinal guide, i.e. in sections 2. The device, when moving, the poker is controlled by the driver from the cab 20 by means of a piston engine 17. A remote control unit Yu is used to control the device on the station. This unit 1O is connected via cable 9 with a remote control 8 for control. When the device is moving along the career, the longitudinal guide through the hydraulic cylinders 4 and 5 is depressed (on ({lg. 3). The device works as follows. When loading two trains of rail cars, such as Dumcars, the auxiliary device takes the position shown in Fig. 1 Then, the rock mass is loaded with an excavator bucket 18, which, on the longitudinal track, cuts into two streams, one of which enters the dump train of one composition, and the second into the dump train of the second train. On the periphery of the ribs of the ribs 11 and horn, the mass completely enters the dumpcars without spilling it into the inter-track space.When loading one train of dump cars such as dumpcars, the auxiliary device takes the position shown in Fig. 2, the loading principle is similar. the length of the dumpcar, therefore, as it loads the dumpcars, it moves to a new position through dietary management. The device used when loading rail cars can be used in coal mines, where shi-. ECG-12.5 excavators are used extensively in iron ore quarries, as well as in other quarries where railway transport is used for transporting rock mass. The use of the device makes it possible to introduce a scheme of alternate loading of the compositions with an EKG-12.5 excavator on two tracks, the exchangeable performance of the excavator will increase by 1.4 times compared with the dead-end scheme (1.4 km of work on the ledge). The replacement capacity of locomotive compositions will increase by 7-12%. In addition, the use of the device allows loading the rock mass with EKG-20 excavators into existing dump trucks. The economic effect from the use of the proposed device will be in the order of 30,000 rubles. in year. Claim 1. Device for loading railway gondola cars, comprising a platform positioned on the track, on which a longitudinal inclined guide for the material is installed, characterized in that, in order to increase the efficiency simultaneous loading of two classrooms and elimination of material spillage at the interpath, a longitudinal guide bent at least two sections connected pivotally in the zone of the longitudinal axis of the platform with the possibility of turning in a vertical plane and connected to the platform by a system of hydraulic cylinders symmetrically located relative to the hinge. 2. The device according to claim 1, in connection with the fact that the longitudinal edges of the sections are provided with fins pointing downwards, and the end edges with ribs pointing upwards; 3. The device according to claim 1, is distinguished by the fact that the hinge connection | The appearance of the sections on top is covered with an elastic plate, and the sections are provided with stiffening ribs. Sources of information taken into account during excursion . Tomakov P.I. Intensive use of equipment in quarries. M., Nedra, 1980, p. .144, fig. 4.6 (prototype). Lb to M 9 ways t) (b 2 " "9 nytnu -19 one "4J . s i five «: Ts