JPH01144266U

JPH01144266U -

Info

Publication number: JPH01144266U
Application number: JP4042088U
Authority: JP
Priority date: 1988-03-29
Filing date: 1988-03-29
Publication date: 1989-10-03

Description

[Brief explanation of the drawing]

第１図ａはこの考案による一実施例のアウトリ
ガビーム格納状態における構成図、第１図ｂは第
１図ａにおける_ｂ〜_ｂ一部断面図、第１図ｃ
は設置状態における構成図、第１図ｄはリンク機
構説明図、第２図ａ，ｂは従来のものの構成図、
第３図ａ，ｂは他の従来のものの構成図である。１０……車台、２０……アウトリガビーム、２
１……外筒、２２……内筒、２３……スライドシ
リンダ、３０……リンク、３１_１……リンクの車
台側枢着点、３２_１……リンクの外筒側枢着点、
４０……ガイド、４１……ガイドの車台側ブラケ
ツト、５０……ジヤツキシリンダ、５０_４……ピ
ストンロツド枢着点、５４……ピストンロツド枢
着ピン、６０……フロート。 Fig. 1a is a configuration diagram of an embodiment of this invention in the outrigger beam retracted state, Fig. 1b is a partial sectional view of _b to _b in Fig. 1a, Fig. 1c
is a configuration diagram in the installed state, FIG. 1 d is an explanatory diagram of the link mechanism, and FIGS. 2 a and b are configuration diagrams of the conventional one.
FIGS. 3a and 3b are block diagrams of other conventional devices. 10... Chassis, 20... Outrigger beam, 2
1...Outer cylinder, 22...Inner cylinder, 23...Slide cylinder, 30...Link, 31 ₁ ...Link's pivot point on the chassis side, 32 ₁ ...Link's pivot point on the outer cylinder side,
40...Guide, 41...Guide chassis side bracket, 50...Jax cylinder, ₅₀₄ ...Piston rod pivot point, 54...Piston rod pivot pin, 60...Float.

Claims

[Scope of utility model registration request]

In an outrigger device of the type in which an inner cylinder of an outrigger beam extends outward from the outer cylinder of the outrigger beam to the outside of the car chassis by the operation of a slide cylinder on the underside of the car chassis, the operation of a jack cylinder pivotally connected to the car chassis allows Connect the link connecting the outer cylinder of the outrigger beam to the chassis and the bracket on the chassis side so that the piston rod pivot pin of the jack cylinder slides so that the float attached to the tip of the inner cylinder of the outrigger beam descends almost vertically downward. A type outrigger device comprising: a guide provided at the bottom of the outrigger device;