JPH0248499U

JPH0248499U -

Info

Publication number: JPH0248499U
Application number: JP12701988U
Authority: JP
Priority date: 1988-09-28
Filing date: 1988-09-28
Publication date: 1990-04-04

Description

[Brief explanation of drawings]

第１図は本考案の第一実施例を示す部分縦断面
図、第２図第１図の−に沿つた平面図、第３
図は第１図のスパツドが傾いた場合を示す同じく
部分縦断面図、第４図は本考案の第二実施例を示
す部分縦断面図である。第５図は公知の浚渫船の
スパツドを示す部分縦断面図、第６図は公知のス
パツドの海底に及ぼす圧力と水平変位との関係を
示す線図である。１……海洋構造物、２……スパツド、３……竪
孔、４……膨み、５……シンカー中心筒、６……
竪板、７……頂板、８……突設リング、９……シ
ンカー、１０……スパツド、１１……シンカー、
１２……半球状穴。 Fig. 1 is a partial vertical sectional view showing the first embodiment of the present invention, Fig. 2 is a plan view taken along - in Fig. 1, and Fig. 3 is a plan view taken along - in Fig. 1.
This figure is a partial vertical cross-sectional view showing a case where the spud in FIG. 1 is tilted, and FIG. 4 is a partial vertical cross-sectional view showing a second embodiment of the present invention. FIG. 5 is a partial vertical sectional view showing a spud of a known dredger, and FIG. 6 is a diagram showing the relationship between the pressure exerted on the seabed and horizontal displacement of the known spud. 1... Marine structure, 2... Spud, 3... Pit, 4... Swelling, 5... Sinker center tube, 6...
Vertical plate, 7...Top plate, 8...Protruding ring, 9...Sinker, 10...Spud, 11...Sinker,
12...Semi-spherical hole.

Claims

[Scope of utility model registration request]

In a vertical position holding spud for marine structures that is inserted into a plurality of shafts of the marine structure and can be raised and lowered vertically, the lower end of the sput is loosely inserted into the lower end of the sprat that penetrates into the seabed. 1. A position-holding spud for a marine structure, characterized in that it has a central hole and a sinker on its outer periphery that has a large area that contacts seabed sediment.