(57) Abstract:The invention relates to a pontoon-crossing tools, equipment crossings over water obstacles. In marine steam-tape containing standard folding chetyrehpostovye links and large motocikli introduced additional standard folding chetyrehpostovye links. Pontoons additional links are filled with the necessary supplies. Provided the length of the voyage ferries-tapes. 1 Il. The invention relates to a pontoon-crossing tools, equipment crossings over water obstacles and actions on the seas and oceans.Famous ferries-tape collected from folding chetyrehpostovyh links, with different motorization means of transportation ferries on the water. The number of links that you enter in the composition of the ferry, is determined by the required useful capacity of the ferry, and in some cases adjusted depending on the type of the motorization, for example, the ferry can be motorized units.A disadvantage of the known devices ferries-tape is the lack of long-term Autonomous navigation ferries supplies, naprimer.Known seagoing ferry tape containing standard folding chetyrehpostovye links and large motocikli. (Guide pontoon-bridge Park RAP. -M.: Voenizdat, 1965, SS. 219, 220). This ferry-tape is selected as the closest analogue of the invention.The disadvantage of this ferry-tape is that even powerful boats are designed for a short time on the water without refueling.In principle it is possible placement on the deck of the ferry-tape containers with different stocks. However, the disadvantages of this solution is that it is filled cargo deck, reducing the capacity of the ferry, and the need to install special hardware such containers based on strong waves.The technical result of the invention is the provision of duration of the voyage ferries-tapes due to the rational use them all reserves required in long-term Autonomous navigation.It is achieved by the fact that in marine steam-tape containing standard folding chetyrehpostovye links and large motocikli introduced additional standard folding chetyrehpostovye links, pontoons which filled the.The drawing shows an example of a standard convertible chetyrehetapnogo link from the transom, composed of two medium pontoons 1 and two outer pontoons 2. On the boat pontoons placed standard manholes 3. On the decks of pontoons arranged standard dewatering holes, into which is screwed into a standard drain hole into which is screwed into a standard drain tube 4.To fill the pontoon reserves of liquid substances with standard arm anchor winch with special standard tooth otsenivaetsya standard water discharge tube 4 on the deck of the pontoon. In the drain hole is filled with a liquid substance, and then screwed into place the drain stopper.To fill the pontoons with the stock piece and solids on the transom standard average and extreme pontoons turn away a nut and remove a standard manhole covers 3. After filling the pontoons piece or granular substances manhole covers are in place and are screwed nuts.Because each pontoon is divided standard modelsremote bulkheads, filling the pontoons supply occurs alternately in each Polanyi chetyrehpostovye links and large motocikli, characterized in that it introduced additional standard folding chetyrehpostovye links, pontoons which are filled in required reserves in liquid bulk form, including fuel for propulsion.
FIELD: shipbuilding; river ships; self-propelled watercraft for carrying automobile transport facility, agricultural equipment and passengers.
SUBSTANCE: proposed ferry includes pontoon with rollers and electric motor fitted on it; electric motor is connected with reduction gear by means of clutch and is set in motion by means of rope guide pulley lined with rubber. Arranged in house mounted on ferry are current collectors for supply of electric motor with electric power by means of contact wires stretched above river by means of supports; electric motor rotates rope guide pulley engageable with embracing rope.
EFFECT: increased cargo capacity; increased thrust; improved vision of berth.