JPS63165288U

JPS63165288U -

Info

Publication number: JPS63165288U
Application number: JP5846087U
Authority: JP
Priority date: 1987-04-17
Filing date: 1987-04-17
Publication date: 1988-10-27

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の船底閉塞状態を示
す船体横断面図、第２図は第１図の開口状態を示
す同じく船体横断面図である。第３図、第４図は
それぞれ公知の底開式船を示す側面図、平面図、
第５図、第６図はそれぞれ第１図の横断面図で、
第５図は船底閉塞状態を、第６図は船底開口状態
をそれぞれ示す。１……底開式船、２……内船側、３……前後仕
切、４……中央仕切、５……船底扉、５ａ……船
底扉回転ピン、６……船底扉開閉リンク、６ａ…
…開閉リンクガイドピン、６ｂ……開閉リンク回
転ピン、７……開閉リンクピンガイド、８……開
閉索、９ａ……上部開閉索滑車、９ｂ……下部開
閉索滑車、１０……土砂。 FIG. 1 is a cross-sectional view of the hull of an embodiment of the present invention showing the bottom of the ship in a closed state, and FIG. 2 is a cross-sectional view of the same as shown in FIG. 1, showing the bottom of the ship in an open state. Figures 3 and 4 are a side view and a plan view showing a known bottom-opening ship, respectively;
Figures 5 and 6 are cross-sectional views of Figure 1, respectively.
FIG. 5 shows the bottom of the ship in a closed state, and FIG. 6 shows the bottom of the ship in an open state. 1...Bottom opening type ship, 2...Inner ship side, 3...Anteroposterior partition, 4...Central partition, 5...Bottom door, 5a...Bottom door rotation pin, 6...Bottom door opening/closing link, 6a...
... Opening/closing link guide pin, 6b... Opening/closing link rotating pin, 7... Opening/closing link pin guide, 8... Opening/closing cable, 9a... Upper opening/closing rope pulley, 9b... Lower opening/closing rope pulley, 10... Earth and sand.

Claims

[Scope of utility model registration request]

A rectangular bottom door whose outer end is pivotally attached to the edge of the rectangular bottom opening closer to the ship side of the bottom-opening type ship via a horizontal pin, and a rectangular bottom door whose inner end is pivoted to the lower surface of the bottom door closer to the inner edge of the bottom door via a horizontal pin. a link whose outer end extends into the hull beyond the pivot pin of the bottom door when pivoted to the bottom door;
A bottom-opening type ship characterized by comprising a guide rail installed obliquely on the hull and guiding the outer end of the link obliquely upward, and a driving means for moving the outer end of the link along the guide rail. Bottom door opening/closing device.