RU172236U1 - Device for loading and unloading cargo in a limited vehicle space - Google Patents

Abstract

The invention relates to devices designed for mechanized loading and unloading of goods, for example, in containers or on pallets from vehicles. The device contains guides mounted on the side walls of the vehicle, roller devices with slings attached to them are located on them, equipped in the middle with fixed rings, through which a loop is connected, connected to the winch by a cable. The guides can be made with the possibility of telescopic extension and have articulated joints. Using the device allows you to unload and load in a limited space of any vehicle with maximum efficiency and less material and time costs, using a less expensive and more compact device. 2 s.p. f-ly, 5 ill.

Description

The invention relates to devices designed for mechanized loading and unloading of goods, for example, in containers or on pallets from vehicles.

It is a well-known hanging type lifting device - a hoist used for lifting, moving, lowering a variety of loads. At its core, a hoist is an electric winch that is suspended from a mobile trolley. The mobile trolley, in turn, is mounted on a monorail beam so that it can move freely along it. The winch drum is rotated by an electric motor. A rope is wound around the block around the drum, which is fixed at one end to the hoist body.

A disadvantage of the known lifting mechanism is its large overall dimensions, which reduces the usable volume in the upper part of the vehicle body.

A device for loading, unloading and transporting large-sized products and cargo of large specific gravity on an aircraft (RF 2171768, publ. 08/10/2001, IPC: B65G 67/00, B64D 9/00) containing a flyover mounted on a flyover and the floor of the aircraft apparatus guides on which supporting elements are mounted with the possibility of moving, containing supporting running trolleys with roller devices for moving the load. Each pair of supporting running trolleys is rigidly interconnected in the transverse direction by traverses. Mounting units are made on transverse traverses, on which frames are mounted using hinges, supporting the cargo transportation frame, consisting of vertical struts connected by lower and upper power belts with lower and upper fastening units, bearing supports and lodges for the load.

The disadvantages of the known device are the large overall dimensions and weight of the device and the irrational use of the interior of the vehicle.

The objective of the proposed technical solution and the technical result is to eliminate the above disadvantages, creating an effective device that does not require additional space for loading and unloading cargo in a limited vehicle body space.

This result is achieved by the fact that the device for loading - unloading cargo in a limited vehicle space contains guides and roller devices, according to a utility model, the guides are mounted on the side walls of the vehicle, they have roller devices connected in pairs with slings attached to them equipped in the middle part with fixed rings, through which a loop is connected, connected to the winch by a cable. In this case, the guides are made with the possibility of telescopic extension. In addition, the guides may have articulated joints.

The utility model is illustrated by drawings, where

in FIG. 1 shows a view of the cargo compartment with an inside device for loading and unloading with the load lowered, side view;

in FIG. 2 is a view of a cargo compartment with an inside device for loading and unloading with a raised load, side view;

in FIG. 3 is a side view of a cargo compartment with an inside device for loading and unloading with cargo prepared for unloading;

in FIG. 4 is a view of the cargo compartment, with the inside device for loading and unloading with unloaded cargo, side view;

in FIG. 5 is a view of the cargo compartment, with an inside device for loading and unloading, end view,

The device consists of guides 1, which are mounted on the side walls 2 of the cargo compartment of the vehicle. Roller devices 3 move along the guides 1, rigidly connected in pairs in the longitudinal direction, for example, by a bar 4. Slings 5 are fixed to the roller devices 3, the lower end of which is attached to the container or to the pallet with cargo 6. On the middle part of the slings 5, rings 7 are fixed, through which a loop 8 with a cable 9 is passed, which through blocks 10 is connected to a winch 11, which, for example, can be installed from the end of the vehicle. The guides 1 can be made with the possibility of their telescopic extension 12 or can be extended hinge 13, for example, for fixing on the door of the vehicle.

The device operates as follows.

When loading a vehicle, the guides 1 extend telescopically beyond the limits of the cargo compartment. The lower ends of the slings 5 are fixed on the bottom of the container or pallet with the load 6. The winch 11 pulling the cable 9, passed through the blocks 10, tightens the loop 8, while the slings 5 in the region of the rings 7 are connected together, as a result of these manipulations, the container or pallet with the load 6 rises. Next, the cable 9, driven by a winch 11, moves the load suspended on the roller devices 3 inside the cargo compartment. Having moved the load to the required distance, the winch 11 is stopped. To lower the load, the winch 11 is rotated in the opposite direction, the cable 9 loosens the loop 8, as a result of which the container or pallet with the load 6 falls to the bottom of the cargo compartment of the vehicle. Unloading occurs in the same way in reverse.

Using the inventive device allows you to unload and load in a limited space of any vehicle with maximum efficiency and less material and time costs, using a less expensive and more compact device.

Claims (3)

1. The device for loading and unloading cargo in a limited vehicle space contains guides and roller devices, characterized in that the guides are mounted on the side walls of the vehicle, they have rollers connected to each other in pairs by a bar, with slings attached to them, equipped with the middle part with fixed rings, through which a loop is connected, connected to the winch by a cable. 2. The device according to claim 1, characterized in that the guides are made with the possibility of telescopic extension. 3. The device according to claim 1, characterized in that the guides can have articulated joints.