SU1106770A1 - Apparatus for unloading motor vehicles - Google Patents

Abstract

A UNIT FOR UNLOADING CARS, containing a base on which the platform and vertical supports supporting the concave supports for the rear wheels of the vehicle, located below the platform level, and located on both sides of these supports are L-shaped, are rotatably mounted. grips mounted on a platform with the ability to interact with the ends of concave supports, characterized in that, in order to increase reliability and efficiency, it is provided with plates placed between the guiding elements forms with retractable supports, at one end of each of which a paw is mounted to interact with the wheel of the car, and the other end of the retractable support is pivotally connected to one of the shoulders of the double-arm lever that is hinged on the L-shaped grip, while its other shoulder is mounted with interaction with a concave support. X. /

Description

The invention relates to a device for unloading vehicles, such as automobiles, trailers, etc., by a tipping method.

A device for unloading automobiles is known, comprising a base on which a platform and vertical supports supporting concave supports for the rear wheels of the vehicle, located below the platform level, and L-shaped grips mounted on platform with the ability to interact with the ends of the concave supports 1.

However, the known device is unreliable in operation, especially when unloading vehicles with a large radius of wheels.

The purpose of the invention is to increase reliability and efficiency.

This goal is achieved in that the device for unloading cars, comprising a base on which the platform and vertical supports supporting concave supports for the rear wheels of the vehicle, located below the level of the platform, and L-shaped on both sides of these supports, are rotatably mounted. grips mounted on the platform with the ability to interact with the ends of the concave supports are provided with sliding supports located between the guiding elements of the platform, each end The paw of which is mounted to interact with the wheel of the car, and the other end of the retractable support is hingedly connected to one of the shoulders of the two shoulders that is hingedly mounted on the L-shaped grip, while its other shoulder is mounted with the possibility of interaction with the concave support.

The drawing shows the proposed device, a General view.

The vehicle unloading device comprises a base 1, on which the platform 3 and vertical supports 4 are pivotally fixed by a swivel drive 2. The vertical supports 4 are rigidly fixed on the base 1, have different heights and serve to support the concave supports 5 for the rear wheels of the car, and the concave supports 5 are located below the level of platform 2. On the platform, on both sides of the concave supports 5, L-shaped grippers 6 are fixed, which interact with the ends of the concave supports 5. The L-shaped grips 6 are made of different lengths. On the platform 3, on the side of the longest L-shaped grippers 6, guide elements are mounted, made in the form of guide rollers 7. Retractable supports 8 are located between the guide rollers 7. At one end of each of the extendable support 8 is pivotally attached paw 9 for interacting with the wheel of the car, which is made in the form of a straight two-armed lever with different lengths of arms. The other end of the extendable support 8 is hingedly connected with one of the arms 10 of the two shoulders lever 11, which is hinged on the indicated longest L-shaped grip 6. At the same time, the other shoulder 12 of the bilateral arms 11 rests freely on the concave supports 5.

The device works in the same way.

Unloading car on the entrance ramp (not specified) in reverse drives on the tilting platform 3. The rear wheels of the car, rolled into the openings of the tilting platform 3, are mounted on concave supports 5, which rest on the vertical racks 4. At the same time, the movement of the wheels in the direction of motion is limited edges of the tilting platform 3 and the concavity of the supports 5. The power cylinders of the drive 2 are turned on and the tilting platform 3 begins to lift with the car. As the platform 3 rises, the L-shaped grippers b successively, first short and then long, pick up the concave supports 5, which, plunging relative to platform 3, cause the levers P. to rotate. Turning 11, the levers 11 with their shoulders 10 extend into the guides rollers 7 supports 8 with paws 9. The purpose of the paws 9 is to eliminate damage to tires, increase their area of contact with supports 8 and hold supports 8 in platform 3 when lowering them. When lowering tilting platform 3, the process of the device is reversed.

The proposed extendable supports increase the reliability of the device, so

as regardless of the radius of the wheels of the autos, and hence the ground clearance, their contact with the wheels occurs above the level of the axis of rotation relative to the plane of the tilting platform.

Claims (1)

DEVICE FOR UNLOADING VEHICLES, containing a base on which the platform is mounted with the possibility of rotation with a drive and vertical racks supporting concave supports for the rear wheels of the vehicle, located below the platform level, and L-shaped grips mounted on the platform located on both sides of these supports with the possibility of interaction with the ends of the concave supports, characterized in that, in order to increase reliability and efficiency, it is equipped with retractable placed between the guide elements of the platform supports, on one end of each of which a paw is mounted for interaction with the car wheel, and on the other end, a retractable support is pivotally connected to one of the shoulders of the two shoulders of the lever, which is pivotally mounted on the L-shaped grip, while its other shoulder is mounted with the possibility of interaction with concave support.