RU2286265C2 - Power transmission line for trolleybuses - Google Patents

Abstract

FIELD: city electrified transport.

SUBSTANCE: proposed power transmission line for trolleybuses consists of three current-conducting guide U-shaped section in contact with ball type trolleys of trolley poles, and direction isolator-distributor passed over by inertia. Middle guide section is 2.5 time wider that extreme ones with provision of possibility of movement of two trolleybuses in one direction simultaneously. Isolator-distributor of directions of motion is furnished with movable mechanism controlled by driver with blades rising when trolleybuses move along isolator-distributor straight-ahead and lowering when negotiating a turn.

EFFECT: increased trafficability of trolleybuses and trolley carriers.

2 cl, 11 dwg

Description

FIELD OF TECHNOLOGY: urban electric transport.

BACKGROUND OF THE INVENTION: trolleybus.

SUMMARY OF THE INVENTION:

Three guide profiles of a U-shaped shape, transmitting current, copper, or metal, or from alloys (Fig. 1 element 1, 2, 3), as well as a combination of materials, for example carbon-plastic, or composite, the above listed conductive elements mounted on it are installed on supporting poles and masts of urban lighting. The average positive profile (Fig. 1, element 2) should be 2-2.5 times wider than the left and right profiles (Fig. 1, element 1, 3). The size of the spherical current collectors of the trolleybus rods should be less than the inner width of the guide profile for free sliding along them.

The line can also consist of one U-shaped guide profile, middle (plus) located in the center and two wires located to the left and right of the profile (Fig. 5, element 11, 2, 12). In this case, a double power transmission line is also obtained, through which two trolleybuses can simultaneously follow in the same direction.

The insulator-distributor of the directions of movement (Fig. 2, element 6) with a movable mechanism mounted in it (Fig. 2, element 7), with falling and rising or closing and opening vanes-dampers, or a rod system (Fig. 2, element 8 ) in the amount of eight pieces, having guide grooves (Fig. 4, element 9) located transversely, longitudinally and diagonally (Fig. 3, element 9) and of the same size with the joined profiles.

The middle profile at the entrance and exit of the insulator has a conical shape, passing from a larger width to a smaller one (figure 2, element 10). The profiles above the insulator are connected by jumpers. Flap vanes or rod system are always in the raised position.

With this position of the blade vanes or the rod system, the trolleybus moves directly, and when turning, to the right or left, the blade vanes, etc. are lowered at the command of the driver in the directional radio signal or infrared ray.

Spherical tips (Fig. 1, element 4) abut against vanes, flaps, etc. (figure 2, element 8) and change the direction of movement.

An insulator-distributor of the same principle (Figs. 8 and 9) is used at the entrance to a branch parallel line to stop public transport, as well as for parking trolley cars, and allows unhindered movement of another electric vehicle following in the same direction.

The distributor of directions of movement can also be made of a metal U-shaped profile (6, 10). In this case, a U-shaped guide insulator is installed between the positive center profile and the center guide line of the distributor (Fig. 6, element 13). At each intersection, four distributors of the same type are installed (Figs. 5, 7). Its installation is carried out by turning in the right direction.

If the distributor (its lifting and lowering mechanism) fails, the operability remains at the same level. In this case, before the turn to the left or the right, it is enough for the trolleybus to shift in the right direction so that the current collectors slide along the side wall of the guide profile.

Distributors for switching to a branch line are made of two types. To enter a single line - with a mechanism that changes the direction of movement (Fig. 8), with three vanes, dampers, and a double line (Fig. 9) - with eight vanes - dampers. To exit from the branch line to the main distributors are made in mirror image to the entrance (Fig. 11).

To exit from a single line - without installing such a mechanism (Fig. 8). For a double line - with a mechanism (Fig.9). In this case, the guiding profile of the insulator and the central profile of the distributor are separated by a partition (Fig. 9, element 14). Guide profiles may include holes to reduce weight.

To protect the profile from snow sticking and ice formation on it during the winter period, as well as from damage, a roof-shaped profile is made of smooth polymeric material, for example polystyrene, which is fastened with a lock connection.

The electric power transmission line for the trolleybus, which differs from the prototype, makes it possible to follow two trolleybuses simultaneously in one direction, go from the main line to the branch line, overtake each other, make right and left turns, as well as pass and turn on it in the opposite direction without fear of falling of the current collector rods from the guide profiles, it is easy to maneuver with three to four-lane movement, since the line has the opportunity to install e through branches e, moving from the edge of the road to the left side in the direction of travel so that parked cars do not interfere with the movement of electric vehicles. If necessary, this line is compatible with the analog line.

DESCRIPTION OF ELEMENTS

1. Left profile.

2. Central profile.

3. The right profile.

4. Spherical tips.

5. Trolleybus rods.

6. The insulator.

7. Movable mechanism.

8. Shoulder blades.

9. Guide grooves.

10. The cone.

11. The left wire.

12. The right wire.

13. U-shaped insulator.

14. Partition in the central profile and insulator.

Claims (2)

1. An electric power transmission line for trolleybuses, consisting of three U-shaped conductive guide profiles in contact with spherical current collectors of the current-receiving rods, and an inertia-directional insulator distributing directions of travel, while the average guide profile is 2.5 times wider than the extreme providing the possibility of following in one direction simultaneously two trolleybuses, and the insulator-distributor of the directions of movement is equipped with a movable controlled by the signal of the trolleybus drivers a mechanism with vanes that rise when the trolley buses move through the insulator-distributor directly and fall when the trolley buses turn. 2. The electric power transmission line according to claim 1, wherein the directional isolators-distributors are configured to branch from the main line of the additional line at stops.

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