JPH01143790U - - Google Patents

Info

Publication number
JPH01143790U
JPH01143790U JP2350189U JP2350189U JPH01143790U JP H01143790 U JPH01143790 U JP H01143790U JP 2350189 U JP2350189 U JP 2350189U JP 2350189 U JP2350189 U JP 2350189U JP H01143790 U JPH01143790 U JP H01143790U
Authority
JP
Japan
Prior art keywords
frame
unit
base
swing frame
base unit
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
JP2350189U
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 JP2350189U priority Critical patent/JPH01143790U/ja
Publication of JPH01143790U publication Critical patent/JPH01143790U/ja
Pending legal-status Critical Current

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Landscapes

  • Jib Cranes (AREA)

Description

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

第1図は本考案の実施例にかかる超大型クレー
ンの基本状態を示す側面図、第2図は同基礎部分
の拡大図、第3図a,b,cはクレーン規模縮小
過程を示す第2図相当図、第4図は最小規模状態
の第1図相当図である。 A……第1ベースユニツト、B……第2ベース
ユニツト、1,2……両ベースユニツトの走行体
、3,4……同旋回フレーム、5……ブーム、6
……カウンタウエイト、C……連結ユニツト、1
0……連結ユニツトのフロントフレーム、10b
……同フレームの選択連結部、11……リヤフレ
ーム、11a……同フレームの後側連結部、12
a……同前側連結部としての中間部材のブラケツ
ト部、13,14,15……連結ピン、D……ガ
ントリ装置。
Figure 1 is a side view showing the basic state of a super large crane according to an embodiment of the present invention, Figure 2 is an enlarged view of the foundation, and Figures 3 a, b, and c are side views showing the crane scale reduction process. FIG. 4 is a diagram equivalent to FIG. 1 in the minimum scale state. A...First base unit, B...Second base unit, 1, 2...Traveling bodies of both base units, 3, 4...Swivel frame, 5...Boom, 6
...Counterweight, C...Connection unit, 1
0...Front frame of connection unit, 10b
... Selective connection part of the same frame, 11 ... Rear frame, 11a ... Rear connection part of the same frame, 12
a... Bracket portion of the intermediate member as the front side connecting portion, 13, 14, 15... Connection pin, D... Gantry device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 走行体上に旋回フレームが搭載されこの旋回フ
レームにブームが装着された第1ベースユニツト
と、走行体上に旋回フレームが着脱可能に搭載さ
れこの旋回フレーム上にカウンタウエイトが設置
された第2ベースユニツトと、これら両ベースユ
ニツト同士を連結する連結ユニツトと、両ベース
ユニツト間に跨つて装着されるガントリ装置とを
具備し、上記連結ユニツトは、前端部が上記第1
ベースユニツトの旋回フレームに取付けられたフ
ロントフレームと、リヤフレームとを備え、この
リヤフレームには、前端部にフロントフレームに
対する前側連結部、後端部に上記第2ベースユニ
ツトの旋回フレームに対する後側連結部がそれぞ
れ設けられ、一方、フロントフレームの後端部に
、上記リヤフレームの前側連結部と第2ベースユ
ニツトの旋回フレームのいずれかに選択的に着脱
可能に連結される選択連結部が設けられてなるこ
とを特徴とする超大型クレーン。
A first base unit has a swing frame mounted on the running body and a boom is attached to the swing frame, and a second base has a swing frame removably mounted on the running body and a counterweight is installed on the swing frame. unit, a connecting unit that connects both base units, and a gantry device installed across both base units, the connecting unit having a front end connected to the first base unit.
It is equipped with a front frame attached to the swing frame of the base unit and a rear frame. A selective connecting portion is provided at the rear end of the front frame and is selectively and detachably connected to either the front connecting portion of the rear frame or the pivot frame of the second base unit. A super large crane that is characterized by its ability to be moved.
JP2350189U 1989-02-28 1989-02-28 Pending JPH01143790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2350189U JPH01143790U (en) 1989-02-28 1989-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2350189U JPH01143790U (en) 1989-02-28 1989-02-28

Publications (1)

Publication Number Publication Date
JPH01143790U true JPH01143790U (en) 1989-10-03

Family

ID=31242541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2350189U Pending JPH01143790U (en) 1989-02-28 1989-02-28

Country Status (1)

Country Link
JP (1) JPH01143790U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020007144A (en) * 2018-07-12 2020-01-16 コベルコ建機株式会社 Position adjustment assisting device, mobile crane and weight connecting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020007144A (en) * 2018-07-12 2020-01-16 コベルコ建機株式会社 Position adjustment assisting device, mobile crane and weight connecting method

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