SU1238984A1 - Shelter of vehicle body - Google Patents

Description

FIELD OF THE INVENTION The invention relates to a transport engineering, in particular to shelters of bodies of rolling stock for transporting various goods, such as coal.

The aim of the invention is to improve the usability when transporting long loads due to the location of the actuator outside the zone of the body end openings.

For all known devices, the rotation of the rotational drive on the end walls is characteristic.

The drawing shows the body of the vehicle, end view (while on the left side shows the roof in the closed position, and on the right side in the open position).

The device contains two sections 1, on which sliders 2 are fixed, each of which consists of Two pivotally connected parts, one part of the slider is fixed fixedly on section 1, and the other is located in directions 3, installed at the corners of the body 4 of a vehicle with end doors 5. Both parts of the slider are interconnected movably, with the axis 6 of the vra, shifted to the wall of the body 4 relative to the axis of attachment of the drive on the body. An axle 7 and a trunnion 8 are mounted on the shelter section 1, a yoke 9 is fixed on the axle 7, connected by a middle part to the stem 10 of the actuator 11 for opening and closing the shelter sections and having a gap 12. The latches 13 and the actuators 14 of their rotation are fixed on the ends of the body 4 . The beam 9 has a restrictive protrusion 15, and section 1 is provided with an emphasis 16.

The device works as follows.

Before loading the material, sections 1 of the cover are located on the side walls of the vehicle body 4. After loading the material, the drive 11 is turned on, which with the help of the rod 10 with the help of the rocker arm 9 through the axis 7 and the trunnion 8 lifts the section 1, after the section 14 lifts to the uppermost position by the drive 14, the clamp 13 turns to the horizontal position, the passage through the hole made in the guides 3 Thereafter, the actuator 11 switches to closing, the rod 10 and section 1

0

begin to move down, the slide blocks 2 rest on the latches 13, and the rod 10 continues to move down, turning the yoke 9 around the axis 7, while the protrusion

15 of the rocker arms 9 abuts against the stop 16 of section 1, forming the angle od between the rod 10 and the line of rotational centers of the rocker arms 9 is less than 180 °.

Force applied to the axis 7, section 1

and the sliders 2 fixed on it begin to rotate around the axis of rotation 6, closing the upper opening of the body.

To open the cover, the actuator 11 is turned on to lift, the rod 10 turns around the axis 7 of the yoke 9, which with the eye 12 rests on the trunnion 8. The presence of the protrusion 15 on the yoke 9 and the stop 16 on the section 1 provide an angle of 180 ° and eliminates the rotation of the rocker in the other direction and position creation is dead point. The force applied to the rod 10 through the yoke 9, the axis 7 and the trunnion 8 of section 1 rotates around the axis of rotation 6 to a vertical position (further rotation is eliminated due to the displacement of the axis of rotation 6 towards the body 4) and rises in

5 extreme top position. After this, the drive 14 locks 13 are removed from the guides 3 and the drive 11 switches to lowering. The slides 2 are lowered along the guides 3, section 1 occupies a position on the side wall of the body 4, with water 11 being in the shade of the body guides and side walls. When transporting lengthy goods, when the end doors 5 of the body 4 are opened, the roof sections are lowered onto the side walls and their lifting and lowering mechanisms do not interfere with loading and transportation.

The use of the proposed device allows preserving the advantages of a gondola car. parts of loading from the top and unloading are from the bottom of the bulk materials transported, and the arrangement of lifting and lowering sections of the shelter outside the open car doors when lowering the sections to the side walls of the body does not interfere with the transport of long loads (when the cargo length exceeds the body length).

Claims (1)

SHELTERING OF THE VEHICLE BODY, comprising sections movable relative to the body, joined together along the longitudinal central axis of the body, guides and a drive for reciprocating sections, characterized in that, in order to increase ease of use when transporting long loads due to the location of the drive outside the zone of end openings, it is equipped with sliders made of two articulated parts, while one part of the slider is fixed to the shelter section, and the second part is located in guides, the drive for opening and closing sections is fixed on one side to the guides along the axis of movement of the slider, and on the other hand is connected to the section by means of a rocker arm for turning and lifting the section, and the guides are equipped with a latch with a drive to hold the shelter sections in the upper position and are installed in the corners bodywork. S u GO QO with QO