JPS59102985U - Protection device for hydraulic cylinder rod for concrete pump - Google Patents

Protection device for hydraulic cylinder rod for concrete pump

Info

Publication number
JPS59102985U
JPS59102985U JP19687482U JP19687482U JPS59102985U JP S59102985 U JPS59102985 U JP S59102985U JP 19687482 U JP19687482 U JP 19687482U JP 19687482 U JP19687482 U JP 19687482U JP S59102985 U JPS59102985 U JP S59102985U
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
concrete pump
protection device
cylinder rod
concrete
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
JP19687482U
Other languages
Japanese (ja)
Inventor
辺見　益蔵
錦戸　春敏
Original Assignee
石川島播磨重工業株式会社
石川島造船化工機株式会社
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 by 石川島播磨重工業株式会社, 石川島造船化工機株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP19687482U priority Critical patent/JPS59102985U/en
Publication of JPS59102985U publication Critical patent/JPS59102985U/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のコンクリートシリンダと油圧シリンダ間
の洗浄室の状態を示す説明用断面図、第２図は本考案の
一例を示す要部拡大図、第３図は第２図のＡ方向矢視図
、第４図は本考案の他の例を示す拡大図である。 １・・・コンクリートシリンダ、２・・・油圧シリンダ
、５・・・ピストンロード、６・・・洗浄室、７・・・
ダストシール、８・・・ロッドパツキン、９０・スクレ
ーパ用板、１０・・・孔、１１・・・切断線、１４・・
・ピン。Fig. 1 is an explanatory sectional view showing the state of the cleaning chamber between a conventional concrete cylinder and a hydraulic cylinder, Fig. 2 is an enlarged view of the main part showing an example of the present invention, and Fig. 3 is an arrow in the direction of A in Fig. 2. The perspective view, FIG. 4, is an enlarged view showing another example of the present invention. 1... Concrete cylinder, 2... Hydraulic cylinder, 5... Piston load, 6... Washing chamber, 7...
Dust seal, 8... Rod packing, 90... Scraper plate, 10... Hole, 11... Cutting line, 14...
·pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンクリートポンプの油圧シリンダとコンクリートシリ
ンダの各ピストンを一体的に連結しているピストンロー
ドに、上記両シリンダ間に配設したスクレーパ用板を嵌
合させてなることを特徴とするコンクリートポンプ用油
圧シリンダロッドの保護装置。A hydraulic cylinder for a concrete pump, characterized in that a scraper plate disposed between the two cylinders is fitted to a piston load that integrally connects the hydraulic cylinder of the concrete pump and each piston of the concrete cylinder. Rod protector.
JP19687482U 1982-12-27 1982-12-27 Protection device for hydraulic cylinder rod for concrete pump Pending JPS59102985U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19687482U JPS59102985U (en) 1982-12-27 1982-12-27 Protection device for hydraulic cylinder rod for concrete pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19687482U JPS59102985U (en) 1982-12-27 1982-12-27 Protection device for hydraulic cylinder rod for concrete pump

Publications (1)

Publication Number Publication Date
JPS59102985U true JPS59102985U (en) 1984-07-11

Family

ID=30422127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19687482U Pending JPS59102985U (en) 1982-12-27 1982-12-27 Protection device for hydraulic cylinder rod for concrete pump

Country Status (1)

Country Link
JP (1) JPS59102985U (en)

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