SU1221045A1 - Barge - Google Patents

Description

4 SL

This invention relates to shipbuilding, in particular to self-unloading barges.

The purpose of the invention is to simplify the design of the barge.

FIG. 1 shows a barge, side view; in fig. 2 - the same, top view; in fig. 3 shows section A-A in FIG. 2 (at the time of unloading); in fig. 4 shows a section BB in FIG. 2 (with load); in fig. 5 - closing with power r gami; in fig. 6 — node 1 in FIG. five.

The barge contains a hull 1, divided into cargo compartments 2. The walls 3 are inclined, and at the bottom 4 of each compartment there are openings 5 in which are hingedly connected shutters 6 and 7 and hinge rods 8 and 9, which in cross section form parallelogram. The rods 8 and 9 are hinged to the hull 1 of the barge, and to the axis 10, by means of a cable 11, a load hook 12 mounted on the support 13 is attached. The edges of the b and 7 valves are equipped with seals 14.

The device works as follows.

In the free state and when the bulk load is loaded, the flaps of the flaps 6 and 7 are pressed against the seals 14 to the walls 3 and do not require additional fixation.

At the point of discharge, a lifting device is connected to the hook 12. Under the action of its force, the flaps 6 and 7 are raised, the parallelogram changes its geometry and along the walls 3 a gap is formed into which the load is poured.

The execution of the mechanism of the valves in the form of a parallelogram makes it possible not to fix them when loading a barge, and also not to have lifting devices on board. In this case, it is possible to use it when unloading by a coastal crane or a crane of another vessel.

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Compiled by A. Mamaev

Editor L. Veselovska Tehred I. VeresKorrektor I. Erdeyi

Order 1538/24 Circulation 422Subscription

VNIIPI USSR State Committee

for inventions and discoveries

1G3035, Moscow, Zh-35, Raushsk nab. 4/5

Branch PPP "Patent, Uzhgorod, st. Project, 4

Claims (1)

BARGE, comprising a housing with cargo compartments with bottoms having hatches with closures, as well as flexible rods attached to the closures for communication with the drive, characterized in that, in order to simplify the design, each hatch closure is made of two hinged shutters attached to the bottom by means of two hinged rods, which together with the flaps form a hinged parallelogram, the lower hinge of which is attached to the bottom of the barge, and the upper one is connected to one of these flexible rods.