SU867776A1 - Cargo arrangement for ship - Google Patents

Description

(54) SHIPBOARD LOADING DEVICE The invention relates to shipbuilding, in particular to shipboard loading devices. A shipboard cargo device is known, containing a cargo boom hinged between two columns with swivel heads mounted with a slope to the sides of the vessel, cargo pendant hoists, cargo and token hoists, and topening hoists stockpiled through the rotary heads of column 1. However Such a cargo device is difficult to operate. The purpose of the invention is to simplify the operation of the ship's cargo device. The goal is achieved by the fact that the ship's cargo device is equipped with two brackets with mounted on them with the possibility of rotation of additional heads, each of. which are rigidly mounted in the upper part of one of the columns, and through each additional head a branch of the corresponding topenantals is omitted, while the brackets are oriented to mutually opposite sides relative to the vertical plane passing through the columns. In order to simplify the transfer of the boom through the vertical without additional rigging, a brace with a swivel head is installed in the upper part of each column, through which one of the branches of topoente hoists is passed, the brackets on the columns being turned in different directions relative to the vertical. FIG. 1 shows a loading device, a view along the median plane of the vessel; in fig. 2 - the same, in plan, in a position above one hatch; in fig. 3 - the same, and the plan, in position over another hatch. The ship's cargo device contains columns 1 and 2, cargo boom 3, topenanttali 4 left side and topenant thali 5 starboard, cargo pendant hoist 6, cargo 7 and topententnye 8 winches. Brackets 9 and 10 are rigidly mounted on the columns, turned in opposite directions with respect to the vertical plane passing through both columns 1 and 2. On the columns 1 and 2, swivel heads 11 and 12 are installed, and on the brackets

9 and 10 - swivel heads 13 and 14. At least one of the branches 15 and 16 of the token-hoists 4 and 5 passes through the swivel heads 13 and 14. In the area of the cargo boom 3 there are hatches 17 and 18.

The device works as follows.

When throwing the boom 3 from the hatch 17 to the hatch 18, it is installed in the center plane of the vessel. Then choose both topenant. Topanant hoists 5 and branch 16 are selected before pulling the boom to the swivel head 11, then they are etched as the boom is pulled by the topper 4 and branch 15 to the swivel head 13. As it approaches the head 13, the arrow passes through the vertical and continues further movement under the action of its own weight by etching both token-hoists, i.e. in the usual way.

The boom is swung from hatch 18 to hatch 17 in reverse order.

The device allows the boom to be thrown over the vertical without additional rigging and with any scheme for stocking a cargo pendant.

Claims (1)

Invention Formula A ship’s cargo device containing a cargo boom hinged between two columns (mounted with a slope to the sides of the vessel) with swivel heads in the upper part, cargo pendant hoists, cargo and topennant winches and topenant ttali stocked through rotary heads of columns, differs from that, in order to simplify operation, it is equipped with two brackets with mounted on them with the possibility of rotation of additional heads, each of which is rigidly mounted in the upper part of one of the columns, and through each additional head, a branch of the corresponding token-hoists is passed, with the brackets oriented in mutually opposite sides relative to the vertical plane passing through the columns. Sources of information taken into account in the examination 1. US Patent No. 3384246, cl. 212-3, 05.21.68 (prototype).