RU2115585C1 - Sea-going belt-type ferry - Google Patents

Abstract

FIELD: pontoon crossing equipment for crossing water obstacles. SUBSTANCE: sea-going belt-type ferry includes folding four- pontoon sections and large-sized motor sections; ferry is additionally provided with four-pontoon standard folding units. Pontoons of additional units are filled with required stores. EFFECT: increased endurance of ferry. 1 dwg

Description

 The invention relates to pontoon crossing means of equipment for crossing water barriers and actions in sea and ocean waters.

 Ribbon ferries are known to be assembled from folding four-pontoon links with various means of motorizing the movement of ferries across the water. The number of links introduced into the ferry is determined by the required payload of the ferry, and in some cases is adjusted depending on the type of motorization means, for example, motorized links can be introduced into the ferry.

 A disadvantage of the known devices of ferry-belts is the lack of long-term autonomy of the ferry sailing with the necessary reserves, for example, drinking water, food, fuel for power plants, in military versions of ammunition as well, and so on.

 Known seaworthy ferry-belt containing standard folding four-link links and large motor sections. (Guide to the pontoon-bridge park PMP. -M.: Military Publishing, 1965, pp. 219, 220). This steam tape is selected as the closest analogue of the invention.

 A disadvantage of the known ferry-tape is that even powerful boats are designed for a short time on the water without refueling.

 In principle, it is possible to place tanks with various reserves on the deck of a ferry-belt. However, the disadvantages of this solution are the clutter of the cargo deck, which reduces the capacity of the ferry, and the need to install special fastenings of such tanks in the calculation of strong sea excitement.

 The technical result of the invention is to ensure the duration of the sailing of ferries-belts due to the rational placement on them of all the reserves necessary for long-term autonomous navigation.

 It is achieved by the fact that additional standard folding four-pontoon links are introduced into the sailing ferry-belt containing standard folding four-pontoon links and large-sized moto-sections, the pontoons of which are filled with the necessary supplies in liquid, bulk and piece form, including fuel supplies for propulsion systems.

 The drawing shows an example of a standard folding four-pontoon link from the side of the transom, composed of two middle pontoons 1 and two extreme pontoons 2. Standard hatches are placed on the transoms of the pontoons 3. Standard dewatering holes are arranged on the decks of the pontoons, into which standard drainage holes are screwed into which 4 standard drain plugs screwed in.

 To fill the pontoon with stocks of liquid substance using the standard handle of an anchor winch with a special standard tooth, the standard drain plug 4 on the deck of the pontoon is unscrewed. Liquid substance is poured into the drainage hole, after which the drainage plug is screwed into place.

 To fill the pontoon with stocks of piece and bulk substances on the transoms of the standard middle and extreme pontoons, the nuts are unscrewed and the standard manhole covers are removed 3. After filling the pontoons with piece or bulk substances, the manhole covers are put in place and screwed with nuts.

 Since each pontoon is divided by standard mid-bulkhead bulkheads, filling the pontoons with stocks is performed alternately in each half of the pontoon, depending on the need.

Claims (1)

 A seaworthy ferry-belt containing standard folding four-pontoon links and large-sized motor sections, characterized in that it includes additional standard folding four-ponton links, the pontoons of which are filled with the necessary supplies in liquid, bulk and piece form, including fuel supplies for propulsion systems.