SU30302A1 - Device for electrical centralized control of the arc - Google Patents

Description

In the proposed device, the centralization device K (a switch) consists of 1) normally-open spring button 7, which serves to turn the arrow and is included in the starting relay circuit, 2) spring button 2, which is included in the starting relay self-closing circuit and unlocking the arrow, normally closed and sealed, in case of an erroneous translation, by its signalman, 3) two signal lamps 5 to 6, glowing alternately, depending on the position of the arrows, 4) electromagnetic relay 74, armature 75 is normally attracted to the core chickpeas relay closure circuit 22-23, 5) 24 electric bell ringing conductive during translation of the arrow or in the case of its incision.

Mechanical interaction between the switch and signal switches is carried out in the same way as in the Siemens and Halske systems, using the dependency lines. The switch axis J2 does not have a handle and is attached to an arcuate core 77, which can be alternately drawn into one of the solenoids 7 and when one of them is energized. During an arrow switch or when it is cut, the current in the pilot lamps 5 and 6 and

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Solenoids 7 and 8 are absent, as a result of which the lever 75 with the axis 72 under the action of the springs 9 vi 10 occupies the middle position and the route cannot be set due to the presence of mechanical dependence.

When the button 7 is closed, the starting relay is switched on in the circuit, as a result of which an electric motor is activated, which transfers the switch and the autoswitch associated with it. The latter in its extreme positions grounded the wire 3 or 4, as a result of which one of the signal lamps 5, or 6 lights up and at the same time the solenoid 7 and 8 is excited, the solenoid core 77. The latter carries away the rod 13, which turns the switch axis 12.

When the route is set by turning the knob of the axis 19, the ruler 16 of dependence is moved, which carries along the slider 77, which opens the current circuit and, thus, electrically locks the arrow.

The 7 7 7 engines of all arrows included in this route are included in the notches of the route dependency line.

When shooted, the relays 14 are not excited, as a result of which, on the one hand, measles 75 includes a call 24 on the contacts 20, 21 and, on the other hand, opens the wires connected to the coupling circuit of the electromagnet of the coupling mechanism on the semaphore (on the semaphore drive). When the coupling electromagnet opens, the semaphore closes in the semaphore drive. The contacts of all the shooter drives entering this route are connected in series.

Subject of the invention. A device for electrically centralized control of an arrow, characterized in that, in order to prevent the setting of an incorrect martute, a common heart 7 / two solenoids 7 and 5, controlling the position of the arrow, is fixed on the arrow-less arrow axis 12.