JPS61173567U

JPS61173567U -

Info

Publication number: JPS61173567U
Application number: JP5857385U
Authority: JP
Priority date: 1985-04-19
Filing date: 1985-04-19
Publication date: 1986-10-28

Description

[Brief explanation of drawings]

第１〜６図は本考案の一実施例としてのラダー
先端部交換式浚渫船を示すもので、第１図ａはそ
のバケツトホイール式掘削機付きのラダー先端部
をサクシヨンラダー本体に装着した状態を示す模
式図、第１図ｂはそのカツターサクシヨン式掘削
機付きラダー先端部をサクシヨンラダー本体に装
着した状態を示す模式図、第２図はそのバケツト
ホイール式掘削機のための動力供給系を示す模式
図、第３図はそのカツターサクシヨン式掘削機の
ための動力供給系を示す模式図、第４図ａはその
バケツトホイール式掘削機付きラダー先端部を装
着して浚渫している様子を示す模式図、第４図ｂ
はそのカツターサクシヨン式掘削機付きラダー先
端部を装着して浚渫している様子を示す模式図、
第５図はそのバケツトホイール式掘削機付きラダ
ー先端部の変形例を示す模式図、第６図はそのカ
ツターサクシヨン式掘削機付きラダー先端部の変
形例を示す模式図であり、第７図は従来のカツタ
ーサクシヨン浚渫船を示す側面図、第８図は従来
のバケツトホイール浚渫船を示す側面図である。１Ａ……サクシヨンラダー本体、２……ラダー
ポンプ、３……駆動源、３ａ，３ｂ……油圧モー
タ、４……減速機、５……中間軸、６……ラダー
ポンプ用駆動源、７……減速機、８……中間軸、
９……第１のラダー先端部、１０ａ……掘削土砂
用吸引口部材としてのサクシヨンパイプ、１０ｂ
……サクシヨンパイプ、１１……バケツトホイー
ル、１２……第２のラダー先端部、１３……延長
軸、１４ａ……掘削土砂用吸引口部材としてのサ
クシヨンパイプ、１４ｂ……サクシヨンパイプ、
１５……カツターヘツド、１６……継手、１７…
…減速機、１８……作動油給排管、１９……減速
機、２０，２１……作動油給排管、ＢＭ……バケ
ツトホイール式掘削機、ＣＭ……カツターサクシ
ヨン式掘削機、Ｐ……船内ポンプ、ＰＷＳ……動
力供給系、ＳＢ……船体、ＳＰＳ……吸引ポンプ
系。 Figures 1 to 6 show a dredger with a replaceable rudder tip as an embodiment of the present invention, and Figure 1a shows a dredger with a bucket wheel type excavator attached to the dredger with the tip of the rudder attached to the suction rudder body. A schematic diagram showing the condition. Figure 1b is a schematic diagram showing the state in which the tip of the ladder with the cutter suction type excavator is attached to the suction rudder body, and Figure 2 is a schematic diagram showing the condition of the bucket wheel type excavator. Fig. 3 is a schematic diagram showing the power supply system for the cutter suction type excavator, Fig. 4a is a schematic diagram showing the power supply system for the cutter suction type excavator, and Fig. 4a is a schematic diagram showing the power supply system for the bucket wheel type excavator. Schematic diagram showing dredging, Figure 4b
is a schematic diagram showing dredging with the tip of the rudder equipped with a cutter suction type excavator attached.
FIG. 5 is a schematic diagram showing a modification of the tip of the ladder with the bucket wheel type excavator, and FIG. 6 is a schematic diagram showing a modification of the tip of the ladder with the cutter suction excavator. FIG. 7 is a side view of a conventional cutter suction dredger, and FIG. 8 is a side view of a conventional bucket tow dredger. 1A... Suction ladder body, 2... Ladder pump, 3... Drive source, 3a, 3b... Hydraulic motor, 4... Speed reducer, 5... Intermediate shaft, 6... Drive source for ladder pump, 7 ...Reducer, 8...Intermediate shaft,
9...First ladder tip, 10a...Suction pipe as a suction port member for excavated earth and sand, 10b
... Suction pipe, 11 ... Bucket wheel, 12 ... Second ladder tip, 13 ... Extension shaft, 14a ... Suction pipe as a suction port member for excavated earth and sand, 14b ... Suction pipe ,
15...Cutter head, 16...Joint, 17...
...Reducer, 18...Hydraulic oil supply and drain pipe, 19...Reducer, 20, 21...Hydraulic oil supply and drain pipe, BM...Bucket wheel type excavator, CM...Cutter suction type excavator , P...inboard pump, PWS...power supply system, SB...hull, SPS...suction pump system.

Claims

[Scope of utility model registration request]

A suction rudder body pivotally attached to the hull, a first rudder tip detachably attached to the tip of the suction rudder body, and a second rudder tip replaceable with the first rudder tip. We have a department and
A bucket wheel type excavator and a suction port member for excavated earth and sand are provided on one side of the first and second ladder tips, and a cutter suction type excavator and a suction port member for excavated earth and sand are provided on the other side. and the suction ladder body is provided with a power supply system and a suction pump system that can be aligned and connected to the excavator and suction port members at the first and second ladder tips, respectively. A dredger with an exchangeable rudder tip.