SU948715A1 - Device for securing cargo in railway cars - Google Patents

Description

one

The invention relates to transport and can be used in the construction of freight wagons for hauling cargo.

A device for securing cargo in railway cars is known, which contains a mobile hinge horizontal beam mounted on the inner surface of a car door by means of levers forming a hinge parallelogram l with the beam and the door,

The disadvantage of this device is that it requires a drive and time to set the beam to its working position.

The aim of the invention is to reduce the time for setting the beam to the working position.

The goal is achieved by the fact that the device is equipped with a pusher, kinematically connected with one of the levers and mounted with the ability to interact with the door pillar of the car.

In addition, the plunger can be made in the form of a rod, one end

J of which is hinged on the lever, and the second is placed in the hole, which is made in the front door pillar.

Fig, 1 shows the door of the car, on the exterior in the closed position; in fig. 2 shows a section A-A in FIG. 1 (the door is in the closed position); in fig. 3 shows section A-A in FIG. 1 with the door in the open position, in FIG. section bb in fig. one.

Claims (2)

The fixture is mounted on the door 1, which moves along the lower 2 and upper 3 guides on the trolleys k and is equipped with a locking device 5 and a handrail 6. The hinged supports 9 of the levers 10 and I. are attached to the inner surface of the longitudinal stiffeners 7 of the trough-shaped profile with bolts articulated by means of pins 12 with beam 13 of channel-like section Beam 13 together with levers 10, 11 and stiffening element 7 forms a hinged parallelogram. A pusher k is hinged to the maintenance lever with one end; the other end of the pusher passes through a hole in the front wiring 15 of door 1. When the door is closed, 1 pusher 14 interacts with the front door pillar 1b of the car, turning lever 10. When the door is completely closed, the levers 10 and 11 occupy the position perpendicular to the inner surface of the door, and the beam 13 is maximally extended inside the car. When the door is opened, the beam with its end interacts with the rear door post 17 of the carriage, the levers turn and the beam, the end of the slide along the post 17, sinks into the stiffening element 7, after which the door opens freely. Due to the fact that the mobile beam automatically, simultaneously with the closing of the door, is pushed inside the carriage, and simultaneously with the opening of the door, it is automatically sunk into the door, the time required for installing the beam is reduced, which gives an economic effect. just wagons. Claim 1. Fixture for securing load in railway cars, comprising a movable horizontal beam mounted on the inner surface of the car door by means of levers forming a hinge parallelogram with the beam and the door, in order to increase efficiency in operation by reducing installation time beams in working position, it is equipped with a pusher, kinematically connected to one of the levers and mounted with the ability to interact with the door pillar . 2. A device according to claim 1, characterized in that the pusher is made in the form of a rod, one end of which is hinged on the lever, and the second is placed in an opening which is made in the front door pillar. Sources of information taken into account in examination 1, US Patent No. 336235, cl. , 01/09/68 (prototype).  7 S -one ± L -f × 4 th G4 four V / and Yk / 0fff.