SU910490A1 - Method and apparatus for launching self-lifting platform with support columns fromslipway - Google Patents

Description

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The invention relates to shipbuilding and relates to the launching technology of a self-lifting floating platform with supporting columns from the stocks and the design of devices for carrying out the proposed method.

The known method of launching a self-lifting floating platform with supporting columns from the stocks to the water with the use of multiple and intermediate inclined rails and skid carts is that the floating platform is installed on the skid carts and transported to the water D 3

The disadvantage of this method is that it does not provide a full platform launch. The purpose of the invention is to provide; launching a full platform.

For this, the platform has one 6optOM perpendicularly inclined rail track, it is installed, the supporting columns on the slant carts lift the platform to the supporting columns.

over the edge of the c-pad, and then transporting it into the water ji lower the plate form on the supporting columns into the water until it is afloat.

The extreme inclined rail tracks are installed with the possibility of cross-cutting them, and the middle ones are installed in the slits of the stocks in a plane parallel to the extreme inclined rail, m.

Claims (2)

; FIG. t - schematically shows the device, top view; in fig. 2-T6, side view. i The essence of the proposed method is that fully mount; -vow {about platform 1, for example, three. coal, mounted on the slip carts 2 so that one of its sides, for example, side 3 was perpendicular to the edge of them 4 and intermediate 5 inclined railroad tracks, and Support columns 6 were above the spherical carts 7 (in the upper position) . Then, the supporting columns 6 are lowered onto the slider carriages 7 using standard lifting mechanisms 8, after which platform 1 is lifted by them to a height that provides the necessary clearance between the vertical point 9 of the vertical wall 10 stocks and platform 1 and lowers it along inclined rail tracks t and 5 to the lower position of the skid carts 7, after which the platform t is lowered down by standard lifting mechanisms 8 and it floats up. The paths are installed with the possibility of their lateral movement on the path x 11, and the path 5 is located in the slot 12 of the stocks. The proposed method and device for its implementation allows the launching of the entire platform, which reduces the cost of launching the platforms. Claim 1. The method of launching a self-lifting floating platform with supporting columns from the stocks to the water, consisting in the fact that the floating platform 1u on the slant carriages is transported by rail to the water, characterized in that, in order to ensure full launch platforms, the latter have one side perpendicularly in terms of inclined railroad tracks, install support columns on skid carts, lift the platform on support columns above the edge of the stocks, and then transport it to the water and lower the platform the tubing on the supporting columns into the water until it is afloat. 2. The device according to claim 1, comprising a floating platform with supporting columns above the slipway, made with slots, the extreme and middle inclined track, the fact that the extreme inclined track is installed with their transverse movements, and medium ones, are installed in the slits of the stocks in a plane parallel to the extreme oblique rail track m. Sources of information taken into account during the examination 1. Etnn M.fl. and Chekletsov N.A. Shipborne equipment, L. Shipbuilding, 1977, pp. -10. fff.