SU647155A1 - System of power supply to moving consumer - Google Patents

Description

 mby-yrbvannom with vyuzhNostSh and the direction perpendicular to the direction. Current-collecting ski I is enclosed in a U-shaped casing 7. made of electrically insulating material and provided with protrusions 8

and 9, interacting with the said core, wherein the core of each body and the casing can be provided with interacting elements 10 and 11.

The system works as follows. Direct: over the hulls 4 tbioRBem skis 1, pins 2 are pressed in the upper position and disconnected from the supply line, and the rod 6 is held, for example, by a spring in the extreme right position. In |) interrupted; interrupted interlocking, mounted on the rod 6, in the direction of the ducks between the normally open and the contacts 2 and 3 and the accidental contact 2 is not accompanied by a line on it.

 Same (casing 7, in which the ski 1 is in the direction shown by the arrow M, Bbicryn 8 of the casing enters the hull of the hull without causing movement of the rod 6. With further e: the shroud of the casing 8 protrudes from the groove of the hull, 9 In the groove and, pressing the inclined section on the rod b, displaces the latter to the left. As a result, intermediate contacts 5 are installed between normally open contacts 2 and 3, and Lyla I is supplied with current supplied to the consumer.

In the course of further drilling: ski skis pins 2 and 3 are pressed to the non-working (upper) position. Following this stage, the protrusion 8 located at the casing 7 is in contact with its sloping part from the left XYYM of the 6GHFME rod o EinpaWir and then intermediate contacts 5 of (right with contacts 2 and 3).

After the passage of the casing 7, the rod 6 is held in the off position by the spring and pressing the brushes safely. The electrical safety of the device can be further increased by installing an electromagnetic drive for moving the rod, carrying its intermediate contacts ..

In this case, the system works as follows. In the absence of current collection 1 above the housing 4, the system is disabled.

from the supply line, in that the rod equipped with intermediate contacts is in an inoperative position. When moving the ski I core 10

The Trbmagnit, facing opposite the core 11, attracts the latter and moves the rod to the working position, after which the contacts 2 and 3 are in contact with the intermediate contacts. As a result, the current is supplied.

Upon further movement of the casing 7, the bark 1I is pressed into the body by a protrusion 8 located at the rear end of the casing and the rod with intermediate cTiMH remains in an inoperative position.

At this position, the end of the core is flush with the wall of the housing 4; а There is no access to the second end of the rod from the outside; it is not possible to transfer the rod to the working position.

Claims (2)

Invention Formula . A system for supplying electric power to a mobile consumer, containing a removable current Element in the form of a skis mounted on a consumer and interacting with current-carrying elements made as a series of individual normally open contacts located along the movement directions of the consumer in isolated (Shpusa and connected to a power line with by means of intermediate moving contacts, characterized in that, with the aim of raising the safety level, the intermediate contacts are located on 5 a rod made of electrically insulating material, mounted in each of the said buildings with the possibility of moving in the direction perpendicular to the direction of movement of the consumer (5 bodies, and the current-collecting ski is enclosed in an electrically insulating material and equipped with protrusions interacting with the said tight core., 2. System by. p. l, different with that 5 what; the core of each housing and the housing are provided with interacting magnetic elements. Sources of information taken into account during the examination: 1. USSR author's certificate No. 494294, cl. B 60 L 5/00, 1973. GO 11