JPS61193898U

JPS61193898U -

Info

Publication number: JPS61193898U
Application number: JP7967085U
Authority: JP
Priority date: 1985-05-28
Filing date: 1985-05-28
Publication date: 1986-12-02

Description

[Brief explanation of the drawing]

第１図〜第３図は、本考案を示す図面であり、
第１図は、海底沈設物の着底直前の側面図、第２
図は、着底後の側面図、第３図は、バラスト注水
装置の詳細図を示す。第４図及び第５図は、従来
図であり、側面図及び平面図を各々示す。１……ベント弁、２……フラツド弁、３……プ
ラツトホーム、４……バラストタンク、５……連
結ロツド、６……スプリング、７……スプリング
押え金具、９……脚付ロツド。 1 to 3 are drawings showing the present invention,
Figure 1 is a side view of the submarine debris just before it hits the bottom;
The figure shows a side view after landing on the bottom, and FIG. 3 shows a detailed view of the ballast water injection device. FIGS. 4 and 5 are conventional views, showing a side view and a top view, respectively. 1... Vent valve, 2... Flat valve, 3... Platform, 4... Ballast tank, 5... Connection rod, 6... Spring, 7... Spring holding fitting, 9... Rod with legs.

Claims

[Scope of utility model registration request]

In a seawater ballast injection system consisting of a plurality of ballast tanks provided at the side ends of a seabed structure, and vent valves and flat valves provided at the top and bottom of the ballast tanks, a rod connecting the vent valve and the flat valve, and a rod connecting the vent valve and the flat valve are provided. to the elastic holding metal fitting installed around the ballast tank with one end fixed to the ballast tank near the flat valve.
A seawater ballast water injection device for a seabed submerged structure, comprising an elastic body whose other end abuts a flat valve, and a legged rod that penetrates through the subsea submerged structure and protrudes on the same axis as the rod.