SU1361666A1 - Flexible current-conducting device for mobile object - Google Patents

Abstract

The invention relates to electrical engineering and can be used to move dump trucks from you. keyed engine in the repair shop building. The purpose of the invention is to simplify the design while improving reliability. The device contains a guide 2, consisting of two channels, along which the carriage 4 moves, with which the arms 15 and 16 folded in the vertical plane are connected with the fixed 3 UC S (L o : o o h, 1

Description

a cable 12 is mounted on them. The movement of the carriage having an electric motor 5 is performed by remote control 19. The constant current is picked up by the current collector 7 on the carriage 7 from the troll 3 and fed to the collector brushes 20, and through the cable

one

The invention relates to electrical engineering, in particular, to devices for powering moving receivers of electrical energy, in particular for moving BelAZ dump trucks with the engine turned on in the repair shop building.

The purpose of the invention is to simplify the design while improving reliability.

FIG. 1 shows the proposed device, a general view of FIG. 2 - the same, during operation (a - the position of the device in an idle state; b - when the vehicle is moving to the left, and in the movement of the vehicle to the right.

The device is as follows.

A truss 2 is rigidly attached to the trusses 1 of the workshop; it is made on one of two straight channels. Trolleys 3 are mounted on the insulator 2 on the insulators. The carriage 4 moves along the guide, which can be made current-conducting with an electric motor 5, a gearbox 6 and a current collector 7. A system of levers folding in a vertical plane.8 with a load 9 fixed on the console The attached extension of one of the levers is suspended on the carriage 4 on the hinge 10 and can freely rotate around a vertical axis. A steel cable 11 is attached to the system of levers 8. The electric (supply) cable 12 with the plug 13 is fastened with clamps 14-16 to the system of levers 8 and the steel cable 11. At the lower end of the latter, a clamp 17 with a hook 18 is attached.

The device works as follows.

12 - to the car. The latter, when moving, does not have cable 11 with cable G2 behind it, while the levers 15 and 16 are pulled out or folded under the influence of load 9. 2 3.p. f-ly, 2 ill.

The power cable 12 with a plug 13 using a mobile carriage 4 and a system of levers 8. with a steel cable 11 is brought to the dump truck BelAZ. The clamp 17 fastens the steel rope 11 to the railing or visor of the body in the front part of the dump truck. The power cable 12 is connected by means of a plug 13 with a socket located on the car cabinet. The carriage is moved by the remote control 19. The constant current is taken by the current collector 7 from the troll 3, fed to the collector brushes 20 and the last through the cable 12 through the plug 13 to the outlet of the car. Move forward (backward) car

There is no steel cable 11 with cable 12 behind it, while turning (in the direction of the movement of the car) and the lever system 8 is pulled into the line, lengthening the cable 12.

Further movement of the vehicle, the latter moves the carriage 4 with the current collector 7, which removes the direct current from the troll 3 and provides power to the vehicle.

After changing the direction of movement of the car under the action of load 9, the system of levers 8 folds up and raises (shortens) cable 12, eliminating unnecessary cable sag.

After the system of levers 8 is fully folded, with further movement of the car, the system of levers 8 rotates in the direction of movement of the car and the whole operation is repeated.

At the end of the end of the cable. 12 with plug 13 are suspended from hook 18.

When using the proposed device with simple means, a reliable, safe and mechanized, with partial automation, power supply to BelAZ dump trucks is provided, the electric cable under the wheels of the maneuvering car, hooks and breaks it for lifting other dump trucks to be removed is excluded.

Claims (1)

Invention Formula 1. Device for flexible current supply to a mobile object, comprising a carriage moving along a guide, to which a cable laid with a reserve, attached to a carrier element, which is capable of changing the relative position of its individual parts, is connected, and having from the side of connection to a mobile object a section in the form of a rope, and a drive for moving said element as a cargo, that is, and Of course, in order to simplify the design while improving reliability, the carrier section on the carriage side is made in the form of arms that fold in a vertical plane, one of which is suspended from the carriage rotatably around a vertical axis, and a rope is connected to the free end of the second arm. , while the Guts is fixed at the junction of the levers on the console, which is a continuation of one of them. 27 The device according to claim 1, characterized by so on the trolley is mounted on the control panel, while a current collector and a collector electrically connected to the cable are placed on the carriage. 3. A device according to claim 2, characterized in that the carriage is driven. Compiled by N. Borisov Editor I. Gorn Tehred L. Serdyukova Proofreader. O. Kravtsova Order 6300/54 Edition 618 Subscription VNIIPI USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., d 4/5 Production and printing company, Uzhgorod, st. Project, 4 FIG 2