JPS5812588U - Beam hoisting device for civil engineering construction machinery - Google Patents

Beam hoisting device for civil engineering construction machinery

Info

Publication number
JPS5812588U
JPS5812588U JP10630581U JP10630581U JPS5812588U JP S5812588 U JPS5812588 U JP S5812588U JP 10630581 U JP10630581 U JP 10630581U JP 10630581 U JP10630581 U JP 10630581U JP S5812588 U JPS5812588 U JP S5812588U
Authority
JP
Japan
Prior art keywords
base
civil engineering
engineering construction
construction machinery
hoisting device
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
JP10630581U
Other languages
Japanese (ja)
Inventor
謹司 川上
天池　久允
Original Assignee
株式会社多田野鉄工所
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 株式会社多田野鉄工所 filed Critical 株式会社多田野鉄工所
Priority to JP10630581U priority Critical patent/JPS5812588U/en
Publication of JPS5812588U publication Critical patent/JPS5812588U/en
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Jib Cranes (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、従来の自走式クレーンの説明図、第２図は本
考案に係る土木建設機械のビーム起伏装置を実施した自
走式クレーンの説明図、第３図は第２図のビーム起伏装
置の油圧回路図である。 走行基台；１、旋回台；２、ビーム；４、油圧シリンダ
；９、油圧ジヤツキ；１０゜Fig. 1 is an explanatory diagram of a conventional self-propelled crane, Fig. 2 is an explanatory diagram of a self-propelled crane that implements the beam hoisting device for civil engineering construction machinery according to the present invention, and Fig. 3 is an explanatory diagram of the beam hoist of Fig. 2. FIG. 3 is a hydraulic circuit diagram of the luffing device. Traveling base: 1, Swivel base: 2, Beam: 4, Hydraulic cylinder: 9, Hydraulic jack: 10°

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 走行基台、走行基台に旋回自在に搭載した旋回台および
基端部を旋回台に対し起伏調節自在に連結したビームを
備えた自走式クレーン等の土木建設機械のビーム起伏装
置であって、シリンダとピストンロッドを備えた油圧シ
リンダのシリンダ又はピストンの一方を前記旋回台の適
所に、他方を前記ビームの適所に夫々枢着連結すると共
に、倒伏状態にあるビームに下方から係合してビームに
起仰力を付与する油圧ジヤツキを前記旋回台又は走行基
台上に設けたことを特徴とする土木建設機械のビーム起
伏装置。A beam hoisting device for civil engineering construction machinery such as a self-propelled crane, comprising a traveling base, a swivel base rotatably mounted on the travel base, and a beam whose base end is connected to the swivel base so as to be adjustable in elevation. , one of the cylinders or pistons of a hydraulic cylinder having a cylinder and a piston rod is pivotally connected to a proper position of the swivel table, and the other is pivotally connected to a proper position of the beam, and the hydraulic cylinder is engaged with the beam in the lying state from below. 1. A beam hoisting device for civil engineering construction machinery, characterized in that a hydraulic jack for applying a hoisting force to the beam is provided on the swivel base or the traveling base.
JP10630581U 1981-07-15 1981-07-15 Beam hoisting device for civil engineering construction machinery Pending JPS5812588U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10630581U JPS5812588U (en) 1981-07-15 1981-07-15 Beam hoisting device for civil engineering construction machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10630581U JPS5812588U (en) 1981-07-15 1981-07-15 Beam hoisting device for civil engineering construction machinery

Publications (1)

Publication Number Publication Date
JPS5812588U true JPS5812588U (en) 1983-01-26

Family

ID=29900807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10630581U Pending JPS5812588U (en) 1981-07-15 1981-07-15 Beam hoisting device for civil engineering construction machinery

Country Status (1)

Country Link
JP (1) JPS5812588U (en)

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