SU40723A1 - Loading and unloading device - Google Patents

Description

The invention relates to a loading and unloading device, made in the form of two cranes, mounted on a vehicle. and aims to give a simple and lightweight in its structure, allowing for quick installation and disassembly of components of cranes.

In the proposed device, one ton of cranes, designed for loading and the car itself, are mounted behind the chauffeur’s cabin, and the second crane is located at the rear of the vehicle. The boom of the second crane consists of two hinged beams, which when lowered form an inclined plane for loading.

In FIG. 1 is a side view of the razor of a narrow-limiting device; FIG. 2 - its top view; FIG. 3, front view.

The proposed device is made in the form of two cranes mounted on a vehicle, of which the first, lighter type, crane located behind the chauffeur’s cab consists of a rack 1 formed of a steel seamless pipe with a rib welded to it 2, 3 and brackets 4 for coupling boom and stops. The rack 1 is put on a steel bar welded to the channel & and from above it is strengthened by pulling steel cables to the front of buffer 7, and on the sides, by steel stops 8 and 9. The stop 8, working for stretching, is fixed to the bolts E of the machine platform, and the other 9, pa (1M)

the compression strap is hinged at one end with the strut, and the other end is unraised when loaded into the ground to eliminate the roll of the car. The boom 10 is hinged to one end with a rod 11, which has the ability to pivot in brackets 4.4. The other end of the boom is secured to the stand using cable 14 and blocks 12.

The height of the boom is adjusted by a hand winch 13 (Fig. 1). At the end of the boom, a system of blocks 15.15 is suspended, through which the cable 16 is thrown, the unit 17 going-% je3 to the winch drum 18 driven by a gearbox 19 and a car of a given shaft with one worm at one end and gear 21 - on the other. Gear 21 using the lever 22 receives movement from the gears 23, mounted on the engine shaft. The reversing of the swanedhi is carried out by turning on the parasitic gear 24 (Fig. 3). The second crane, capable of lifting a greater weight, consists of beams 1, 1S with one end of the vehicle hinged to the frame, and the other ends with a king pin 2 (Fig. 3), to which the blocks 3 and 3 are suspended. going to the winch drum. The wooden bars are reinforced with straps 5 from above. This crane can operate in two positions: 1) in the drive condition for loading loads onto other rolling stock and 2) when lowering balls 1, D, forming

yakoyuyu naya plane, for loading on the auto ‑ flex using blocks 3, S and cable 4 (dashed line in Fig. 3).

Subject invented.

Unloading-loading equipment in the form of two edges installed

On an automobile, in particular, one of the cranes 10 is mounted behind the chassis driver for loading onto the car itself, and the other at the rear of the car, the boom of which is formed from two hinges of reinforced beams 1,1) intended to serve as a lowering side for the truck. .

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