JPS61135958U - - Google Patents

Info

Publication number
JPS61135958U
JPS61135958U JP1697385U JP1697385U JPS61135958U JP S61135958 U JPS61135958 U JP S61135958U JP 1697385 U JP1697385 U JP 1697385U JP 1697385 U JP1697385 U JP 1697385U JP S61135958 U JPS61135958 U JP S61135958U
Authority
JP
Japan
Prior art keywords
differential pressure
conduit
rudder
pressure transmitter
suction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1697385U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1697385U priority Critical patent/JPS61135958U/ja
Publication of JPS61135958U publication Critical patent/JPS61135958U/ja
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す概略構成図
、第２図は浚渫船のラダーを示す一部省略の正面
図、第３図は従来の浚渫船の吸入圧力検出装置を
示す概略構成図、第４図は従来のもう一つの装置
を示す概略構成図である。 図において、１はラダー、３はラダーポンプ、
４は吸泥管、７は圧力導管、８は吸入圧力検出部
、１４は差圧発信器、１５は補償導管、１５ａは
折曲部、１６は給水コツク、１９はレベルコツク
である。なお各図中、同一符号は同一又は相当部
分を示す。 Fig. 1 is a schematic configuration diagram showing an embodiment of this invention, Fig. 2 is a partially omitted front view showing the rudder of a dredger, and Fig. 3 is a schematic configuration diagram showing a conventional suction pressure detection device for a dredger. FIG. 4 is a schematic configuration diagram showing another conventional device. In the figure, 1 is a ladder, 3 is a ladder pump,
4 is a suction pipe, 7 is a pressure conduit, 8 is a suction pressure detection section, 14 is a differential pressure transmitter, 15 is a compensation conduit, 15a is a bending section, 16 is a water supply pot, and 19 is a level pot. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 浚渫船のラダーでラダーが傾斜しても水没しな
い位置に設けられた差圧発信器と、ラダーポンプ
に接続された吸泥管内に設けられた吸入圧力検出
部と差圧発信器とを連絡する圧力導管と、差圧発
信器より吸入圧力検出部まで延び、その近傍で折
れ曲つて再び差圧発信器まで延び、その先端を大
気開放端とする補償導管と、補償導管の折曲部に
設けられたレベルコツク及び給水コツクとからな
ることを特徴とする浚渫船の吸入圧力検出装置。 A differential pressure transmitter installed on the rudder of a dredger so that it will not be submerged even if the rudder tilts, and a pressure that communicates between the suction pressure detector and the differential pressure transmitter installed in the suction pipe connected to the rudder pump. A conduit, a compensating conduit that extends from the differential pressure transmitter to the suction pressure detection section, bends near the conduit, extends again to the differential pressure transmitter, and has its tip open to the atmosphere; A suction pressure detection device for a dredger, characterized by comprising a level cock and a water supply cock.
JP1697385U 1985-02-12 1985-02-12 Pending JPS61135958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1697385U JPS61135958U (en) 1985-02-12 1985-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1697385U JPS61135958U (en) 1985-02-12 1985-02-12

Publications (1)

Publication Number Publication Date
JPS61135958U true JPS61135958U (en) 1986-08-23

Family

ID=30504245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1697385U Pending JPS61135958U (en) 1985-02-12 1985-02-12

Country Status (1)

Country Link
JP (1) JPS61135958U (en)

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