SU1643218A1 - Current collector - Google Patents

Description

one

(21) 4475365/11 (22) 08.18.88 (46) 04.23.91. Bul Nfe 15

(71) Min-Instrument Design Bureau

(72) C. Ya. S nov and R. V. Medvedeva (53) 621.336 (088.8)

(56) USSR Author's Certificate N 516549, cl. B 60 L 5/06, 1974. (54) CURRENT CAPE

(57) The invention relates to current collection devices of monorail transport systems and can be used in various industries. The purpose of the invention is to increase reliability

current The current collector contains a base 1 of the carriage mounted on the bracket of a monorail trolley, levers made of electrically insulating material and contact rollers. The base 1 has balls rolled on the side of the bracket; it is fixed on the axis with the help of bolts and spring tension. Cheeks are hinged at the end of each lever, between which contact rollers are placed. The axes of the rollers are in contact with a V-shaped plate, which is fixed by an angle to the axis of the swivel joint of the cheeks with the lever and connected to the conductive cable, and the levers are spring-loaded with torsion springs. 5 il.

ABOUT

4b s yu

WITH

FIG.

The invention relates to current collectors for intrashop transport and is intended to remove electrical current from trolls of monorails and transfer it to an electric vehicle.

The purpose of the invention is to increase the reliability of current collection by tracking the lateral movements of trolls in a wide range.

Fig, 1 shows a current collector, side view; in fig. 2 is a view A of FIG. one; in fig. 3 is a view B in FIG. 2; in fig. 4 shows a section B-B in FIG. 3; in fig. 5 is a cross-section of the FIG. 3

The current collector contains the base 1 of the carriage with balls 2, mounted on the bracket 3 of the monorail trolley 4 with bolts 5, passed through the grooves 6 in the bracket 3, the base 1 is fixed on the bracket 3 by spring extensions 7. On the base 1 by means of axis 8 the levers 9 are fixed, which are spring-loaded springs 10 torsion. The ends of the levers 9 are hinged in the form of a yoke fixed on the axles 11 of the cheek 12, between which the contact rollers 13 are placed, the ends of their axes 14 are in contact with the ends of the V-shaped current-conducting plates 15, which are fixed with cable 16. Each plate 15 has a bent bent 17, which is placed in the groove 18 of the cheek 12.

The current collector works as follows.

In and

The contact rollers 13 are constantly pressed against the trolls 19 because the levers 9 are operated by springs 10, the force of which through the cheeks 12 ensures that the rollers 13 are evenly pressed against the trolls 19 even when their plane deviates relative to the horizon, when the trolls 19 deviate from each other and in height. The contact is also ensured by the possibility of moving the base 1 on the balls 2 relative to the bracket 3 by stretching 7. This makes it possible to track the trolls 19 with the rollers 13 when any deviations occur during the movement of the cart 4.

Claims (1)

Claims A current collector comprising a base mounted on a vehicle bracket, on which spring-loaded levers arranged in a checkerboard pattern are pivotally mounted, collector elements cooperating with trolls are attached to the ends of the levers, in order to improve the reliability of the current collection by tracing transverse movements of trolls in a wide range, the base is made movable, interacting with the bracket through freely rotating balls, rolled into the bases spring, and spring-loaded with the help of spring stretches in the plane, perpendicular to the movement of the levers with collector elements. Ј-72 zg - / 2 5p-and Fig 2 fcgm -.gauj AT ;; Fiyo.Z