RU83357U1 - DEVICE OF DEMONSTRATION OF THE PROCESS OF INTERVAL REGULATION OF TRAIN MOTION - Google Patents

Abstract

A device for demonstrating the process of interval regulation of train traffic, which includes a physical model table for the railway, intermediate stations, double-track sections, electrical centralization of arrows and signals, control panels, auto-locks, traction current source and traction current switches, characterized in that it additionally contains a crossing located on the stage, and fencing devices at the crossing, and on the table of the physical model of the railway there are intermediate stations that interconnected by double-track spans, which are connected via traction current switches to self-locking and a traction current source, which is connected via traction current switches to intermediate stations and electrical centralization of arrows and signals through which control panels are connected to intermediate stations, and the crossing, which is located on the stage is connected with the enclosing devices at the level crossing, which are connected on the one hand with electrical centralization of arrows and signals, and on the other hand self-locking.

Description

The utility model relates to teaching aids and can be used in the educational process to demonstrate the process of interval regulation of train traffic.

A device for demonstrating interval regulation of train traffic, including a physical model table for the railway, intermediate stations, double-track sections, electrical centralization of arrows and signals, control panels, self-locking, traction current source and traction current switches (RF patent for utility model No. 65276, Device for demonstrating the regulation of train traffic, authors: Leushin VB, Vlasenko SV, Lunev SA, Lisin SL, publ. 07.27.2007, BI No. 21).

The disadvantage of this device is that it is not possible to demonstrate the operation of enclosing devices at level crossings.

This technical solution is selected as a prototype.

The technical result is to increase the visibility and reliability of the demonstration by introducing into the device moving and enclosing devices at the move.

The technical result is achieved by the fact that the device for demonstrating the process of interval regulation of train traffic, which includes a table of a physical model of the railway, intermediate stations, double-track sections, electrical centralization of arrows and signals, control panels, auto-locks, a traction current source and traction current switches, additionally contains level crossing located on the stage

devices at the crossroads, and on the table of the physical model of the railway there are intermediate stations that are interconnected by double-track spans, which are connected via traction current switches to self-locking and a traction current source, which is connected to intermediate stations and electrical centralization of switches and signals through traction current switches through which the control panels are connected to intermediate stations, and the level crossing, which is located on the stage, is connected to the enclosing devices on the crossing, which are connected on one side to the electrical interlocking of points and signals, on the other hand - self-locking.

Figure 1 presents a diagram of a device for demonstrating the process of interval regulation of train traffic.

The diagram shows a table of a physical model of railway 1, on which intermediate stations 2, 3 and 4, electrical centralization of arrows and signals 5, 6 and 7, control panels 8, 9 and 10, double-track sections 11, 12, 13, auto-lock 14 are located , 15, 16, traction current source 17, traction current commutators 18, 19, 20, 21, 22, 23, moving 24 and enclosing devices at moving 25.

Elements of the circuit are connected as follows. On the table of the physical model of railway 1, intermediate stations 2, 3, and 4 are located, which are interconnected by double-track stages 11, 12, and 13, which are connected via traction switches 21, 22, and 23 to autolocks 14, 15, and 16 and a traction current source 17, which is connected through traction current switches 18, 19 and 20 to intermediate stations 2, 3 and 4 and electrical centralizations of arrows and signals 5, 6 and 7, through which control panels 8, 9 and 10 are connected to intermediate stations 2, 3 and 4, level 24, located on line 11, has a connection b with enclosing

devices on the move 25, which are connected on the one hand with electrical centralization of the arrows and signals 5, and on the other hand, with self-locking 14.

The essence of the operation of the device for demonstrating the process of interval regulation of train traffic lies in the fact that on the table of the physical model of railway 1, the distillation tracks are divided into separate isolated sections - block sections, station tracks and sections of the track in the neck of the station are also divided into separate isolated sections. Block sections and station isolated sections are equipped with track sensors - rail chains, which allow you to set the ordinates of the location of each physical model of the train on the stretch 11-13 and the coordinates at stations 2-4. Each block section is fenced with a traffic light, the rail network of station sections and block sections is partitioned in accordance with the boundaries of the rail chains of these sections, which allows you to control the movement of train models individually in accordance with the general train situation. All shooters at stations 2-4 are equipped with electric drives that allow you to remotely control the position of the arrows and translate them. All stations 2-4 are equipped with electric centralization of arrows and signals 5-7, and lines 11-13 - with automatic locking 14-16. Information on the coordinate of the physical model of trains at the station, the position of the arrows and the indication of traffic lights enters the electrical centralization of the arrows and signals of the corresponding station, information on the ordinate of the physical model of trains on the stages and the indication of passing traffic lights enters the automatic blocking of the corresponding section.

Logic equipment of automatic blocking 14-16 on lines 11-13 solves the problem of what indication the corresponding traffic light should have and in accordance with this issues a command through the switch

traction current 18-23 for supplying power from the traction current source 17 to the rail network of the corresponding block section, which in turn allows a particular train model to occupy the corresponding block section.

Logical equipment for the electrical centralization of arrows and signals 5-7 of station 2-4 solves the problem of which route a particular physical model of a train should take when receiving or sending a physical model of a train at a given station, in accordance with this, turns on a lamp of the corresponding light at the entrance or the output traffic light and, in accordance with this, issues a command through the traction current switch to supply power from the traction current source to the rail network of the corresponding section of the path from the traction current source.

Logical equipment for the electrical centralization of arrows and signals 5 and logical equipment for self-locking 14, depending on the established direction of movement on the stage 11, determines the zone of approach of the physical model of the train with level 24 and generates a control signal that is fed to one of the inputs of the enclosing devices at level 25 for vehicles prohibiting signals and close its movement on moving 24.

The proposed device allows to increase the visibility in the study of the process of interval regulation of train movement by introducing moving and guarding devices at the level crossing, which allow to demonstrate the features of the pass for moving by road and rail, and thereby improve the quality of the educational process.

Claims (1)

A device for demonstrating the process of interval regulation of train traffic, which includes a physical model table for the railway, intermediate stations, double-track sections, electrical centralization of arrows and signals, control panels, auto-locks, traction current source and traction current switches, characterized in that it additionally contains a crossing located on the stage, and fencing devices at the crossing, and on the table of the physical model of the railway there are intermediate stations that interconnected by double-track spans, which are connected via traction current switches to self-locking and a traction current source, which is connected via traction current switches to intermediate stations and electrical centralization of arrows and signals through which control panels are connected to intermediate stations, and the crossing, which is located on the stage is connected with the enclosing devices at the level crossing, which are connected on the one hand with electrical centralization of arrows and signals, and on the other hand self-locking.