SU662420A1

SU662420A1 - Pontoon-supported floating dock height increasing device

Info

Publication number: SU662420A1
Application number: SU772543182A
Authority: SU
Inventors: Генрих Нахманович Финкель; Владимир Степанович Мухин; Анатолий Андриянович Гундобин; Юрий Германович Пивоваров
Original assignee: Ленинградский Кораблестроительный Институт
Priority date: 1977-11-16
Filing date: 1977-11-16
Publication date: 1979-05-15

Description

1one

Изобретение относитс к судостроению и судоремонту, в частности к прнтоннь м плавучим докам.This invention relates to shipbuilding and ship repair, in particular, to floating docks.

Известен спойоб увеличени высоты понтонного плавучего дока, при котором наращивают верхнюю часть башен 1Known to increase the height of the pontoon floating dock, at which increase the upper part of the towers 1

Недостатком известного способа вл етс мала эффективность, обусловленна трудоемкими монтахено-демонтажными работами с оборудованием, расположенным на башн х.The disadvantage of this method is low efficiency, due to the laborious montaheno-dismantling works with equipment located on the towers.

Нсшболее близким к предлагаемому вл етс способ увеличени высоты понтонного плавучего дока, состо щий из разъединени понтонов и башен, установки промежуточных секциймежду 1ИМИ и подсоединени этих секций кAs is closer to the present invention, there is a method for increasing the height of a pontoon floating dock, consisting of disconnecting the pontoons and towers, installing intermediate sections between 1 MMI and connecting these sections to

юнтонам и башн м 2.yuntonam and tower m 2.

Этот способ не позвол ет увеличит глубину погружени дока, так как положение палубы безопасности по высоте при этом не мен етс .This method does not allow an increase in the depth of the dock as the height of the safety deck position does not change.

Недостатком известного способа вл етс высока трудоемкость подъема башен , котора обычно выполн етс с помс«цью домкратов. Особенно сложна операци подъема башен крупного дока Польем таких т желых и крупногабаритThe disadvantage of this method is the high laboriousness of lifting the towers, which is usually performed with jacks. Especially difficult is the lifting of the towers of a large dock Polly such heavy and large size

ных конструкций требует применени дорогосто щей оснастки.expensive structures require expensive tooling.

Цель изобретени - повышение экономичности ,The purpose of the invention is to increase efficiency,

Это достигаетс тем, что каждый понтон поочередно отсоедин ют от башён и вывод т из-под них, затем устанавливают промежуточные секции на выведенном понтоне, после чего его подвод т под башни и промежуточные секции соедин ют с нижними част ми башен.This is achieved in that each pontoon is alternately disconnected from the towers and removed from under them, then the intermediate sections are installed on the withdrawn pontoon, after which it is placed under the towers and the intermediate sections are connected to the lower parts of the towers.

На фиг. 1 изображен док, вид сбоку; на фиг. 2 - понтон дока с промежуточными секци ми, поперечный разре на фиг. 3 - док с частью промежуточных секций, вид сбоку.FIG. 1 shows a dock, side view; in fig. 2 shows a dock pontoon with intermediate sections, a cross-section in FIG. 3 - dock with part of intermediate sections, side view.

Предаагаемый способ увеличени высоты понтонного плавучего дока осуществл етс следующим образом.The proposed method for increasing the height of the pontoon floating dock is as follows.

Claims

From the towers 1 of the dock that is afloat, one of the pontoons 2 is disconnected and removed from under them. On the pontoon 2, along its entire length, watertight intermediate sections of the towers 3i are installed by bolting, the height of these sections is equal to the predetermined increase in dock height. Then this pontoon is welded by ballasting, brought under the dock towers and the intermediate sections of towers 3 with towers 1 are joined by welding or bolting. Repeating these operations with each pontoon 2 increases the height of the dock along its entire length. This method of increasing the height of the dock can also be carried out by joining the intermediate sections of the towers 3 with the pontoon 2 by welding. When using the proposed method, the rise of the towers disappears as a result of which savings are achieved. Claims of Invention A method of increasing the height of a pontoon floating dock consisting of. disconnecting the pontoons and towers, installing intermediate sections between them and connecting these sections to the pontoons and towers m, characterized in that, in order to improve efficiency, each pontoon is disconnected from the towers and removed from under them, then the intermediate sections are installed on the deduced pontoon, after which it is brought under the towers and the weft sections are connected to the lower II parts of the towers. . Sources of information taken into account in the examination 1. Technical progress in sudora-, monte. Proceedings of the Bcecoios Horo seminar held in the city of Nakhodka on October 8-11, 1976, organized by the Interdepartmental Council on Ship Repair under the State Goslay of the USSR, Vladivostok, 1976, p. 47. 2, USSR Author's Certificate No. 2544353, cl. In 63 C 1/02, 1968.