SU689A1 - Station direction indicator, train departure time, etc. - Google Patents

Description

FIG. 1 of the drawing shows a general wiring diagram for the proposed modified station indicator, described in patent number 434, and FIG. 2, 3, and 4 are side views of electromagnetic automata used in the circuit. FIG. 5 shows, in a schematic section, the controller, somewhat modified against the basic privilege of the structure. The switch AI (Figs. 1 and 3) consists of an electromagnet, whose measles d carries metal plates bi, b-2, b, connecting contact springs 7-2, 3-4 and 5-6 in pairs, when measles i are pulled to the core of the electromagnet, j Such a switch is located on each drum E (Fig. 1) station pointer. The automaton A (Figs. 1 and 2) serves to turn the motor M on and off, which serves, as in the index by basic privilege, to rearrange or rotate drum E and then to bring |

the mechanism of the platform bell G. With this goal, there are two pairs of c - c i - 2 isolated contact springs from each other, of which the first pair is connected by core e, when it is not pulled to the core, and the second pair is when it is chickpeas (Fig. 2).

The third electromagnetic automaton A (Figs. 1 and 4) is a polarized electromagnet. Its coil has a core fixed at one end of an artificial magnet L-S (Fig. 4), at the other end of which a column 9 of diamagnetic material is hinged, hingedly supporting measles s connecting two springs s and $ 2 when it is pulled to the core electromagnet. Mentioned contact springs are isolated from the rest of the machine. The spring that moves the measles S away from the core of the electromagnet is chosen so that by the force of one artificial magnet the measles

can not be pulled. To do this, it is necessary to pass a current of a certain direction through the winding of electromagnet A, namely, a current that increases the attractive force. When current is passed through the winding in the opposite direction, the measles, by the force of the spring, returns to the inoperative position. Such an automaton is put on the station index to automatically turn on and off the electric light bulbs illuminating the inscriptions. Button T, which is shown on the left side of FIG. 1, which may or may not be included in the electric tsegg, serves to activate the bell G when this action should not be reflected on the automatic station indicator, i.e., for example, when a signal is given to trains that are not connected by the apparatus. The device of this device, which allows the bell to be used independently of the apparatus, is described in more detail below.

As regards the controller / C (Figs. 1 and 5), it differs from the controller described in the basic privilege, in that the contact springs are replaced with the contact plates inserted into / out of the insulating material Y1, and the finger is fixed on moved in the axial direction of the controller rod P of the controller in a compliant manner (Fig. 5). This rod moves in a metal sleeve and serves to bring current to it.

The device of the sliding contacts is about 1-5 on the bottom of the drum E and the device of the starting electromagnet C is the same as in the basic privilege, whereas the stopping electromagnet 5 has two independently operating coils // j and // 2. In the wire connection circuit, there are, further, bells or other devices for acoustic signals i and 2, lamps 1, 1 ,, 12, 1--. for illumination of signs and for supplying light signals and the above platform bell G.

The operation of the device is as follows: the current of the battery B is directed along the highway L to the various branches at points o ... o serving actuating devices. FIG. 1 drum E and controller / C are presented in the position corresponding to the return of the first to the zero position. When this operation is completed, the measles of all the electromagnetic pointer automatons are set to the inoperative position. If the drum E of the pointer needs to be set in accordance with a given route to a certain position, then the controller rod P is turned using the button so that when lowering it, finger v touches the corresponding contact plate of the disk and. If we assume that the pin v is brought into contact with the plate y, the controller, then the current of the battery B from the line branches at point o into lamp 7 and through the wire 7 passes into the winding of the switch A and then through wires 5 and 5 at the controller further through his disk o and the spring X in the wires 23 and 20 n to the negative terminal of the battery. Due to the circulation of the current in the switch A switch, its measles will be drawn and will produce, with the help of isolated from each other plates b, b-, b, the pair connection of contacts 1 - 6. As a result, the circuit for the current supplying the motor M indicator will be closed: current pass through the line L and branch C into the springs Ci, Cj and along the wire / into the motor M, and then along the wire 3 and through the contacts 2 to 1 of the switch A and along the wire 4 into the starting electromagnet C, from which winding it is guided along the above mentioned wire 5 to the controller and to the source then ka B. Consequently, the motor M, working on the common for all elements of the transmission shaft Q, and the starting electromagnet C, which bore L and K, will connect the pulley F with the drum shaft E, which is and will rotate and rotate until the stop electromagnet 5 is activated. The latter will occur when current is passed through the coil winding. The pass of this current is possible when the connection of the plate I is established at the drum E,

corresponding to the contact Wj controller, with a common contact ring O of the same drum. When this moment comes, then the current will pass through the stopping machine 5 in the following way: - point Og of the line L, bell 1, wire 9, winding of the coil H of the stopping machine, wire 10, springs 4 W 3 switch AI, wires 11 and 12, coil winding 2) wire 13, coil winding A, wire 14, contact ring O, plate /, wire /, plate fi controller, finger v, rod P, disk o, spring x, wire 23, 20 and minus battery. Due to this current, the machine's plug E, Ad, goes to the core of the coil, and therefore disengages the springs Ci-C3) by turning off the motor M and connecting the springs a - a2, so that the main current through these two springs is directed along the wire N and through the resistance RI to platform bell G and further along the wire N, through the parts z, o, x back to the battery. Thus, a sound signal will be given on the platform, due to the current passing through the polarized coil of the automaton A, the lamps 1, 1-, / g will turn on, because the direction of the current in this case is such that its action is combined with the actions of an artificial magnet that the measles s are drawn and will connect the springs s, 53, as a result of which the current, branching qT of the highway L at the point Og, will flow through the conductors 27, 22, 20 and through the bulbs to the current source. Thus, at the moment of installation of a certain route, the hardware bell g and the platform bell are activated, and the light bulbs are lit to illuminate the inscriptions at the windows of the cabinet that accommodates, along with others, the drum E of the indicator. The light signal given by the light bulb 1 continues to burn. .

When, after the train leaves, it is necessary to return the drum to the zero position, the second coil // 2 stopping electromagnet 5 is forced to act. For this operation, the controller must be installed, as shown in the drawing, on plate v. Wire 4 Going

From this contact plate to the drum E, it is connected with a metal plate / 77, isolated separately on the bottom of this drum, with the sliding contact 5 (Fig. 1). Thanks to this connection at the drum, the current can flow to the controller in addition to ringing g. So that the sound signal on the platform is also not received, i.e., so that the bell G does not come into action, there is an isolated section n on the controller disk, which is located under the spring Z at the exact moment when the controller is installed to return drum to zero position.

With such an installation of the controller, the current, branching off from point o into lamp 7, will pass along the previous paths 7, i, 8, 5, Y, o, X 23, 20 into the battery and, moreover, along the highway L, wire f and etc. into the armature of the motor M, then through the wires 3, 4 - into the starting electromagnet C and, finally, with the conductor 5 through the controller back into the battery. In addition, the current branching off from point o from the highway will go through resistance to the coil // on the stopping electromagnet 5 and then through the conductor 16 through the contact plates 5, 6 of the switch 1 and wire 75 to the winding of the coil of the polarized automatic device A through the wire 73 into the coil of the automaton A - and along the wire 12 and the contact plate 5 of the drum E into the wire 4, the plate v of the controller, then through the finger v, the rod P and the wire 37 into the bell 2 and the shunt P and further along the wires 24 and 20 20 battery. As can be seen, the current circulated in this case in the coil of the automaton A in the opposite direction, i.e., it reduced the attracting force of the artificial magnet of this automaton, so that the measles S would break the contact of the lighting lamps / j, 4, / 3.

Thus, when the controller was set to zero, the motor M continued to turn on to the starting electromagnet C, and then, when the drum reached the zero position, the automatic stop S came into effect due to the circulation of current in its second coil H due to the closure of drum E the sliding contacts 5 and # using the plate / ng, and reaching the zero position of the drum was accompanied by the extinction of the illuminating bulbs / h and, moreover, during this operation, neither the bell g of the indicators nor the square atformal bell G, did not give signals. The call g, set at the controller A, indicated that the drum was returned to the zero position. If one wishes to be able to use the platform bell G independently of the station indicator described, for example, to give signals to trains that are not connected to the apparatus, then the portion of wire L2 shown in dotted line is removed and the button T is inserted in its place. The pin 27 of the button slides in the holes of the squares 26 and carries a contact coupling 28, near which contact springs 29 and 30 are located, of which the first touches the coupling when the button is not pressed (see drawing) and the second when the button is pressed. When the button is not pressed, the current from the bell G will go through 26, 27, 28, 29 to the wire N and through the controller K to the battery, and when the button is pressed, the current returns to the battery along the path 26, 27, 28, 30, 25, 20, t. e., mine controller and, therefore, not reflected on the device. In this p. 1, i.e., when the bell is activated, then through controller K, by using button T, the circuit must be supplemented by a bridge X between highway L and the resistance connected in front of the bell (Fig. 1).

SUBJECT MATTER.

Modification of the station direction indicator described in the patent for ° 434, train departure time, etc., characterized by the cumulative use of: a) controller K (Figs. 1, 5) with a supple finger v and recessed contact plates

Vi, v. ,, Vs; b) AI switch (FIG.

1, 3) interlocking pairwise contacts

7-2, 3-4,5-6 chains of the engine M,

automatons L and Lz and coils HI and I of the stopping electromagnet S; c) an AZ-automaton that turns off the engine M and closes the bell G, when energized; d) a stopping electromagnet 5 about two independent HI and // 2 katuis, of which the first is excited when the routes are installed, the second - when the drum E returns to the zero position, and, in connection with these devices, there may be an R network 7. The closing chain of the bell G in addition to the station pointer, as well as the A2 automatic machine with a polarized electromagnet, including the bulbs / i and 1-, when setting the route, and turning them off - when cleaning the route.

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fj

to ADDITIONAL