JPS6343898U

JPS6343898U -

Info

Publication number: JPS6343898U
Application number: JP13659386U
Authority: JP
Priority date: 1986-09-08
Filing date: 1986-09-08
Publication date: 1988-03-24

Description

[Brief explanation of drawings]

第１図は本考案におけるターレツトプラグの縦
断面図、第２図はターレツトプラグの旋回装置の
部分平面図であり油圧シリンダを収縮させた状態
を示す、第３図は同油圧シリンダを伸長させた状
態を示す、第４図は―矢視断面図、第５図は
旋回装置の側面図（一部断面を表す）、第６図は
―矢視断面図、第７図は油圧シリンダ１２の
配置及びピストンの伸長方向を示す概略平面図、
第８図は係留状態を示す平面図、第９図は従来の
ターレツトプラグの縦断面図を示す。１…船体、２…開口、３…ムーンプール、４…
ターレツトプラグ、７…係船機、９…係留索、１
０…シリンダ取付台、１２…油圧シリンダ（シリ
ンダ機構）、１３…ピストン、１７…ストツパ案
内筒、１８…ガイドローラ、２１…ストツパ、２
４…連結金具、２５…ガイドレール、２７…係合
穴。 Fig. 1 is a longitudinal sectional view of the turret plug according to the present invention, Fig. 2 is a partial plan view of the turret plug turning device, showing the hydraulic cylinder in a retracted state, and Fig. 3 shows the same hydraulic cylinder in an extended state. Fig. 4 is a sectional view taken in the direction of the arrow, Fig. 5 is a side view (partially sectional) of the swing device, Fig. 6 is a sectional view taken in the direction of the arrow, and Fig. 7 is a sectional view taken in the direction of the hydraulic cylinder 12. a schematic plan view showing the arrangement of and the direction of extension of the piston;
FIG. 8 is a plan view showing a moored state, and FIG. 9 is a longitudinal sectional view of a conventional turret plug. 1...hull, 2...opening, 3...moon pool, 4...
Turret plug, 7...Mooring machine, 9...Mooring line, 1
0... Cylinder mounting base, 12... Hydraulic cylinder (cylinder mechanism), 13... Piston, 17... Stopper guide tube, 18... Guide roller, 21... Stopper, 2
4...Connection fitting, 25...Guide rail, 27...Engagement hole.

Claims

[Scope of utility model registration request]

In the vertical opening provided in a part of the hull,
A work boat is provided with a turret plug rotatable around a vertical axis, and this turret plug is moored to the bottom of the water by a number of mooring lines to hold the hull at a predetermined position. Attach a telescoping cylinder mechanism to one of the turret plugs, attach a guide rail to the other,
A turning device for a turret plug in a work boat, wherein the other end of the cylinder mechanism is selectively engageable and detachable from a number of engagement holes provided intermittently in the guide rail.