SU20128A1 - Automatic device for stopping the car on an inclined road in case of breakage of a rope - Google Patents

Description

 The device for automatically stopping the car when the cable is broken is suspended from the wall of the car facing the downhill side and consists of two slats lying above the rails. of which the front bears on itself pivotally fortified levers pivotally connected to the rear bar. Under the action of accelerating the movement of the broken-off car, the rear rail should press the rear ends of the pivoting levers and press their front ends against the side surfaces of the rails.

In FIG. 1 shows a general view of this device from above; FIG. 2 is the same, in cross section along the slats; FIG. 3-part installation slats above the rails; FIG. 4 is the same in the section ng1D rail head and FIG. 5 same, view along the rail.

The device for the automatic stopping of a car on an inclined road when a cable breaks is made of two horizontal bars 1 and -2, of which bar 2 bears two double-shouldered levers 12, 12, front ends 7, 7 of which bend Camping below the rail head 3, 3, are intended to come into contact with the track-internal surfaces of the rail journals. Near the hinges 15 on the bar 2 there are stops 10, limiting the rotation of the levers 12 inside the track. The free ends of the levers 12, 12 are connected by means of hinges 14 to earrings 11, 11 connected via hinges 13 with a strap 1. The ends 5 of the slats 1 and 2 have vertical bends 9, covering the rails from the outside to guide the movement of the slats above the rails, and The edges of the slats above the rails have a rounded shape (FIG. 4) to facilitate the passage of the slats over the rail junctions. The strap 1 at the middle of its length is connected to the hook 4, through which the entire system of two slats is suspended to the end wall of the car and secured with a screw 16. In the middle of the slat 2 a ring 6 is fastened to pull the strap 2 away from the strap 1. wagon under the slope given

the attachment is hooked4 to the front end wall of the car. In the event of a rope breakage, the acceleration of the car moves the bar 1 closer to the bar 2, and the earrings 11 rotate the rear ends of the levers 12 and cause the front ends of these levers to touch the inside surfaces of the rail rails 3, thus creating braking of the car. When the car moves on a lift, the device is suspended from the rear wall of the car, and the bar 2 with its own weight moves away from the bar 1, and when the cable is cut, the bars approach each other and braking is created just as when moving downhill.

Subject Patent a.

1. An automatic device for stopping a car on an inclined road with a break in a haul rope, characterized by the fact that two double-arm levers 12, 12 secured to a common rail are used when the rope is broken by focusing on the inner walls of the track rails.

2. The form of the implementation described in paragraph 1, characterized in that the non-working shoulders of the levers 12, 12 are pivotally connected to the shackles 11, fastened on a common rail covering the bends of the track rails and suspended from the frame of the car.

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