SU1211120A1 - Device for remote control of dump car emptying - Google Patents

Description

The invention relates to railway transport and relates to devices for controlling the unloading of dump trucks from the locomotive cab.

The purpose of the invention is reliability.

Figure 1 shows flexible contact; figure 2 - flexible rack; on phi .3 is the unloading control circuit.

On the rubber strip 1 of flexible contact, two metal contact plates 2 of stainless steel (movable contact plates) are connected, which are connected to the minus. On each rubber strip 3 there are fixed two fixed contacts 4 and 5, which are connected one to the valve of discharge, and the other to the nozzles.

Bending rack consists of metal face.

10, 6, to which the T |) and y1 () lnpka 7 d,; 1 fksapsii rubber ncj.iocoK (S, 9 and 10 and bols. Lt 1 1.

Meta.licheski but.uska 6 ends has a hole d ,. Kpen. iciiiiH crutches to chshalam. The square 7 has two separate arms for fastening rubber and hairs 8.9 and K).

Before driving to the bunker, the ierclock 1 1 turns on a stump consisting of 1 of the most powerful light bulbs 12, 13 and 14. iiejn - switches 15 and 16, ventr:, gruzkp 17

0

five

and 18 and landing valves 19 and 20 and flexible contact.

When the flexible contact is touched with the flexible stand on the dump bin, pins 4 and 5 are connected to a coping plate 2 and the following is closed: contact plate 2, contacts 4 and 5 of the flexible contact, unloading valves 17 and 18 and landing 19 and 20 va-1-opa - dump truck, then through wires 21 and 22 interlocking connection, then contacts of signal lights 13 and 14, signal iHjie. lamps 13 and 14, which are illuminated with a bright light, it is known that the unloading circuit 1 of landing is assembled. When the switch 15 is turned on and the signal lamp 12 goes out, the current through the switch 15 goes to the positives of the propyl 17, the valve 17 is magnetised, OTKpiiiBaeT the air in the tilting moderator, then in the tilting pilipdr, and the dump truck tilts. 1) when the switch 15 is turned off, the lamp 12 turns on. And when the switch 16 is turned on, the light bulb 14 goes and goes off, the voltage goes through switch 16 to the vehicle 19, the catuple is magnetized and the air enters the landing cylinder, and the body of the dump truck takes up the transport on and off, switches on the switch. l. 16. lamp 14 lights up.

W

eri g 2

Editor M. Tovtin Order 594/23

Compiled by B. Zhirovetskin

Tehred I. Veres Corrector A. Zimokosov

Circulation 474 Subscription

VNIIPI USSR State Committee

for inventions and discoveries

113035, Moscow, Zh-35, Raushsk nab. 4/5

Branch PPP "Patent, Uzhgorod, st. Project, 4

Srig.5

Claims (1)

DEVICE FOR REMOTE CONTROL OF UNLOADING OF DUMP CARS, containing a control panel mounted on the locomotive, including signal lamps, relays, the contacts of which are connected to the control circuit switches, electro-pneumatic valves for unloading and landing of the body installed on each car, and sensors for the position of the unloading place, characterized in that, in order to increase reliability, each specified sensor consists of a flexible contact, rigidly fixed at one end to the car for interaction with a flexible stand, which is rigidly fixed to the receiving hopper, and each flexible contact includes a rubber plate, on the sides of which are movable contacts for interaction with fixed contacts that are installed on both sides of the plate, while one of the fixed contacts is connected to the discharge valve, and the other with a landing valve. L FIG. 1