PL106331B1 - METHOD OF FLOATING AND LIFTING FROM WATER TO LAND OF FLOATING UNITS AND DEVICE FOR FLOATING AND LIFTING FROM WATER TO LAND OF FLOATING UNITS - Google Patents

Description

The patent description was published: August 30, 1980 106331 Int. Cl.2 B63C 1/00 E02C 5/02 vol. L L HIA The inventor of Jedrzej Mosica The holder of a patent: Center of Technology of Industry Production Okretowego "Promor", Gdansk (Poland) The method of launching and lifting from the water to the landing site watercraft and launching equipment and lifting from the water on the shore of floating craft The object of the invention is the water method lifting and lifting from the water on the track of the units watering machines, as well as a device for launching and navigating carrying them out of the water on the track of sailing vessels, especially useful in shipyards.

A launching device and a hoist are known from the water on the track of boats, excl Konane in the form of a lifting platform and lowered by a complicated sync system of protected winches and rope blocks.

The method of extending and lifting from the water to the track of the watercraft, subject declaration, consists in introducing a unit longitudinally or transversely from the quay to the pontoon, seated with its projections on the heads of the fi Lars serve, and then raise the level water in the sluice until it becomes flowable you by the inflatable boat loading unit. Next the pontoon stretches to the lowering station, lowers the water bed in the lock until it is settled of the pontoon on the bottom grate and ballast it water. The water level in the lock is rising again until the vessel becomes buoyant and equalizing the water level with the adjacent one body of water. The gate opens, serves and ^ leads out launched watercraft. Then shut down Each gate serves and lifts the dinghy into position output, leaning on it with its projections on the head the bottom of the pillars serves.

Raising the pontoon to the starting position, it can be done in two ways. One of them is to lower the water level, remove water ballast from a pontoon, and then on Water is served to faint to an adjacent level s body of water. The second one consists in controlled ballasting the dinghy, leaving little buoyancy negative, raising the pontoon to the surface water with the winches and removing the rest water ballast. After planting the pontoon on the in the vicinity of the pillars serves, the water level drops in the lock. Lifting from the water to the counter of units (swimmers go in reverse order.

Flooding and lifting of the pontoon takes place at using a ballast system and compressed air three.

A device for launching and lifting from water on the foot of the floating units is a pontoon placed in a single-chamber, closed lock floating gate. Floating gate operating it is set on both sides in the bottom socket the threshold and in the wall sockets serves. The chamber serves it is equipped with wall pillars on which the The pontoon is seated during the introduction She sailed from land on board.

The upper part of the pillars is provided with heads, made of steel skins, equipped with connections to the steam system heating.

Steel structure pontoon, has longitudinal 1 transverse bulkheads forming tanks inside 106 331106 3 ballast and equalizing. Along the sides of the pontoon, there are perpendicular protrusions, in iMoscd and the spacing corresponding to the diagonal it serves the pillars. The lugs are embedded in the pontoon it is on the pillars of servants. On the deck of the pontoon, lay zone are longitudinal and transverse tracks forming extension of the tracks of land sites. Installed Lined at the quays, they are used for winches, for dragging the pontoon from the position is introduced from the land to the launching site and vice versa, and are used to attract gates and closing serves. The pontoon is stocked in a valve system not shown bottom, controlled from the deck enable ballasting and compressed connection air.

The invention is relatively small and the costs necessary for its implementation. Za¬ assured possibility of having side positions staging or repair, independent of production line. Ensures trouble-free operation ce and low operating costs.

The subject matter of the invention is shown in example the day of implementation in the drawing in which fig. 1, presents uinzadzendie for launching and lifting it from the water on the trail of vessels sailing on the river top view, fig. 2 in side view, fig. 3 in cross-sections, and ftg. 4 as viewed from forehead without a gate. The device is a pontoon 1 located in the single-chamber lock 2, closed canal floating gate 3. Floating gate 3 double-acting, embedded in the socket day 4 of the bottom sill 5 and in the sockets of 6 walls 2. The chamber serves 2 with wall pillars 7, on which the pontoon 1 is seated during the introduction landing 8 sailing units on board from the mainland. The upper part of the pillars 7 is provided in ulowiee 9, made of steel boxes provided with connections to the installation heating steam. Steel structure pontoon 1 it has longitudinal and transverse bulkheads forming a weave inside ballast and expansion tanks.

Along the sides (pontoon 1 are located straight the carcass protrusions 10 in number and intervals corresponding to the adjacent pillars 7 are served by 2.

With the projections 10, the pontoon 1 is mounted on the fila Rach 7 serves 2. On the 8 deck of the pontoon 1 arranged are along the tracks 11 and the transverse tracks 12, st a significant extension of the tracks of the landing sites.

Installed on the quays, it serves 2, attracting 331 4 Ki 13 are used to pull the pontoon 1 from the state the place of introducing the vessel from the land to the wii / sledge for launching and inverted araiz used 2 floating gate 3 serve for closing.

The pontoon 1 is provided with a type, not shown in drawing, controlled bottom valve system from the deck to enable ballasting and compressed air connection. At the bottom they serve 2, a grate 14 is placed on which the pontoon 1 is launched while the boat is launched nostrils.

Claims (2)

1. Patent claims 15 1. A method of launching and lifting from the water on the track of floating units, characterized in that a pontoon is placed on the filament heads, a floating unit is led out longitudinally or transversely, then the water level in the seam is raised until the pontoon becomes buoyant, the loaded vessel is moved and it is moved, removing it from the head of the pillars, the water in the sluice is lowered until the pontoon is seated on the bottom grate and it is flooded with water, again the water level in the sluice rises. until the vessel becomes buoyant and equalizes the water level in the sluice with the water level in the adjacent body of water, the gate opens and leads out the vessel, and then lifts it to the starting position, resting it on the protrusions on the heads of the pillars are used to remove the water ballast from the pontoon by reducing the water level, and then fill it with water to the level of the adjacent basin or by Rolled de-ballasting of the pontoon, leaving a slight negative buoyancy, and lifting the pontoon to the surface of the water with winches and removing the rest of the water ballast, lifting the floating unit out of the water on the surface takes place in reverse order. 2. A device for launching and lifting from the water on the track of vessels, characterized by the fact that it is a pontoon (1) equipped with a flooding and lifting system by means of compressed air, provided on the deck (8) with pasture tracks ( 12), longitudinal tracks <11) dina. boreholes with protrusions (10) and a lock (2) provided with wall pillars (7) and heads (9) on which the protrusions (10) of the pontoon (1) rest. 106 331 # - £ // £. ?? / ^ / ^ T 4, -. ^ WZZ% w ^^ MWmtiff, / >> «