SU152244A1 - A device for bypassing empty cars at the corner station of the cableway - Google Patents

Description

Devices are known for bypassing empty cars at corner stations of cableways, including a vertical stand and stop, as well as kinematically interconnected angle gears.

The peculiarity of the described device is that it is made in the form of a swivel wheel mounted on the rack, on the rim of which two groups of roller batteries interacting with the load cable are diametrically mounted. On the rim, in addition, there are two sector cuts for the entry of trolleys. The device of this design provides automatic tramming of the car without the use of manual labor. To brake the wheel when it stops and to give it accelerated movement at the approach of the trolley, the wheel is equipped with a buffer device consisting of two single-acting pneumatic cylinders mounted at diametrically opposite ends on the wheel rim. The cylinders are kinematically connected to each other by means of a spring-loaded lever system.

FIG. 1 shows schematically the described device in plan; in fig. 2 - the same, with the seizure of the trolley; in fig. 3 - buffer device in the cuts.

A wheel 2 is mounted on a vertical stand / horizontally, on which two groups of batteries of rollers 3 are diametrically mounted and two sector cuts 4 are made for the entry of trolleys 5. A buffer device is located on the wheel consisting of two pneumatic cylinders 7 diametrically mounted on the wheel rim

third-party action with suction valves 8 and bleed diaphragms 9. The pneumatic cylinders are interconnected by a spring-loaded lever system 10.

When moving along the rollers 3, the rope is deflected in the required direction. The rollers; // of the pneumatic cylinder arms are pressed against the stops 12, ensuring that the wheel is braked to receive the trolleys. When approaching the wheel, the trolley rests with the suspension on the stop 13 of the buffer device. During further movement, the car moves the stop in the rotary sleeve 14. At the same time, the rollers II roll over the stops 2. As a result, the wheel gets a uniform rotation. The car enters the sector cut-out of the wheel and moves with it.

Upon leaving the car from the wheel, the latter continues to rotate due to the interaction of the load rope with the battery of rollers. When the traction rope is supported on the entire battery, a buffer device engaging the braking wheel is turned on.

When the roller // descent from the stop 12, the fixture works by compressing the air sucked into it through the valve. Thanks to the air bleed through the diaphragm 9, the braking of the wheel before taking the next trolley is smooth.

Subject invention

Claims (2)

1. A device for bypassing trolley carriages at a corner cable car station, including a supporting vertical stand, and an emphasis, characterized in that, in order to be able to automatically bypass the trolley without using manual labor, it is made in the form of a rotating wheel mounted on the stand which, at diametrically opposite ends, are mounted groups of batteries of guide rollers interacting with the load line, and made two sectors of the cutouts for the entry of trolleys. 2. The device according to claim 1, characterized in that, in order to provide wheel braking when stopping and transmitting accelerated motion to it when the trolley approaches, the wheel is equipped with a buffer device consisting of single-acting pneumatic cylinders mounted on diametrically opposite ends of the rim, kinematically interconnected by means of a spring-loaded lever system. N Si C5 12 // gd