SU1439032A1 - Caisson dock - Google Patents

Abstract

The invention relates to shipbuilding, in particular, to means of repairing the underwater part of other watercrafts, mainly floating docks, and allows for expanding operational capabilities by providing cessotism for watercrafts of various sizes and transporting bulky cargo. The caisson dock contains a ballast pontoon 1, a bow turret 2 and a stern turret 3 mounted on rails 5, and removable sluice partitions 4. The joints between pontoon 1, turrets 2 and 3, sluice partitions 4 and repaired bumper 9 are fitted with pneumatic sealing from The plastic pipe 7, for transporting bulky cargo, the tower 3 is displaced forward to the tower 2, and the seal is removed from the deck. 1 hp f-ly, 2 ill.

Description

/ / /

6 S 7

H j

0t / e.1

The invention relates to shipbuilding, namely, to means of repairing the underwater part of other watercrafts, mainly floating docks.

The purpose of the invention is to expand the operational capabilities by providing caissonization of floating equipment of various sizes and large-sized cargo trucks.

FIG. the caisson-dock is presented when capping off the floater, general view; figure 2 - diagram of the seals of the towers and gateways-partitions.

The caisson dock contains a ballast pontoon 1 with a working deck, a bow 2 and aft 3 towers and removable pin-partitions A. Rails 5 are placed along the side of the pontoon 1, on which the feed tower 3 is installed by means of rollers 6. The joints are compacted in the form of a system of elastic pipes 7 connected to each other and with a source of compressed air. The pipe 8 of the joint sealing of the basement: the bottom tower 3 with the pontoon 1 is attached to the lower end of tower 2, and the pipe seals of the butt ends of the pin-junction 4 with the deck of the pontoon .1 and the repaired bottom of the floating dock 9 are made with a length equal to the maximum length The pontoon deck 1 and in the absence of sluice partitions 4 are freely laid on the working deck.

During the caissonization of the floating deck (Fig. 1), the tower 3 is moved along rails 5 to the required distance and fixed. Install gateway-partition 4 of the desired length. Tru

about

Q

five

If the seals of the horizontal ends of the 1S1uz-partitions 4 are unfolded freely with the formation of zigov. After partial deballing of the pontoon 1, the caisson dock podsplivaet, providing clamping lock-neregorodok 4

To use the caisson dock as a barge for transporting bulky goods, the tower 3 is moved close to the tower 2, and the seals are removed from the working deck.

Claims (2)

Invention Formula 1, a caisson dock containing a ballastable pontoon with a working deck, bow and stern towers, pshez partitions located along the sides of the pontoon, and sealing of the joints, characterized in that, in order to enhance operational capabilities by providing caisson ships of various dimensions and transporting bulky cargo, guides along the sides of the pontoon are installed to move one of the towers equipped with rollers, and the gateway is removable. 2. The caisson-dock of Po1, which is made up of the fact that the sealing of the joints is made in the form of a system of elastic pipes connected to each other and with a source of compressed air, the pipe of the sealing of the joint of the movable tower being attached to the lower end of this tower. Gateway partitions with the pontoon deck and the surface of the vessel being repaired with a length equal to the maximum length of the working deck of the pontoon.