SU1654122A1 - Self-docking floating dock and method of self-docking - Google Patents

Description

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(21) 4608660/11 (22) 11/24/88 (46) 07.06.91. Bul №21

(71) Leningrad Shipbuilding Institute

(72) g. N. Finkel, V. A. Postnoy, V. A. Voinov and A. A. Bagaev (53) 629.128.72 (088.8)

(56) Fishing MA and others. Metal floating docks. Shipbuilding. L. 1964, p. 16, fig. 7

(54) SELF-EXISTING FLOATING DOCK AND A METHOD FOR ITS SELF-CONNECTION

(57) The invention relates to shipbuilding, in particular to the modernization of floating docks. The goal is to reduce the mass of the dock hull and its cost. The dock contains a middle section 1 and end sections 2 consisting

adjacent to the middle section of the pontoons 9 with towers 4 and end pontoons 10, the length of each of which exceeds the total width of the towers of the middle section. If it is necessary to dock the middle section, the end sections are disconnected from it. During the docking of the end sections, the end pontoons are separated, each of the end pontoons is divided in width into two L-shaped parts, and they are separated. install end pontoons between L-shaped parts and rigidly connect them to each other. After that, the expanded end sections are lowered into the water and the middle section for docking is lifted onto them. After docking the middle section, the inverse operations are performed with end sections. 2 p. P. F-ly, 4 ill.

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ABOUT

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This invention relates to shipbuilding, in particular to the modernization of floating docks.

The purpose of the invention is to reduce the mass of the dock hull and its cost.

FIG. 1 shows a self-floating dock, a plan view; in fig. 2 - the same, side view; in fig. 3 - end section of the dock, elevated to the middle section, in the process of increasing its width with the help of rearrangement of the end pontoon, plan view; in fig. 4 - middle section, elevated on two end sections, plan view.

The self-floating floating dock contains a middle section 1 and end sections 2. The towers 3 of the middle section 1 and the towers 4 of the end sections 2 are an extension of Each other and are connected along the outer sides 5, the inner sides 6 and the top deck 7 with welded plates 8. Pontoons 9 end sections 2 contain end pontoons 10, which are welded by edges 11 to ends of 12 pontoons 9. In this position, the dock is normally operated, i.e., it is used for docking ships. Here, the end pontoons are part of the dock berths. The length of the end pontoon 10 exceeds the total width of the two towers 3 of the middle section 1.

If it is necessary to dock the middle section 1, the end sections 2 are separated from section 1, the cut plate 8 is raised together or alternately and the middle section 1, the interchangeable elements 10 are separated from the ends 12 of the pontoons 9, the pontoons 9 are separated along line 13, the resulting The L-shaped parts 14 interpose the interchangeable elements 10 between them and connect them with both the L-shaped parts 14. After that, the extended end sections 0 are lowered.

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15 from the middle section 1 and lift it out of the water in sections 15. After the docking of the middle section 1 is completed, reverse operations are performed with end sections 15, during which the relocatable elements 10 are extracted from them, shifted and joined by L- The figurative parts 14 along line 13 and after lowering the tapered end sections 2 from the middle section 1 connect the towers of sections 1 and 2 with welded plates 8.

It is possible that the dock has one end section, with which another section can be lifted out of the water, which, being longer than the end section, rises in it with overhangs of the extremities.

Claims (2)

1. A self-powered floating dock containing middle and end sections, moreover, in order to reduce the weight of the dock's hull and its cost, each end section is made of a pontoon adjacent to the middle section with towers and a face pontoon having a length exceeding the total width of the two towers of the middle section. 2. A method of self-docking self-floating floating dock, consisting in detaching the end sections, mounting the middle section to the said end sections, and subsequently raising the middle section, characterized in that after disconnecting the end section from the middle separating the end pontoon of the end section, separating its pontoon with towers in width into two L-shaped parts, separating them. an end pontoon is installed between the L-shaped parts and rigidly connected them among themselves. eight eight S w 7