JPH0318089U - - Google Patents

Info

Publication number
JPH0318089U
JPH0318089U JP7884589U JP7884589U JPH0318089U JP H0318089 U JPH0318089 U JP H0318089U JP 7884589 U JP7884589 U JP 7884589U JP 7884589 U JP7884589 U JP 7884589U JP H0318089 U JPH0318089 U JP H0318089U
Authority
JP
Japan
Prior art keywords
counterweight
weight
attachment frame
rear end
support
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
JP7884589U
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 JP7884589U priority Critical patent/JPH0318089U/ja
Publication of JPH0318089U publication Critical patent/JPH0318089U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Jib Cranes (AREA)

Description

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

第１図は本考案の一実施例を示す側面図、第２
図は同平面図、第３ａ図〜第３ｅ図はそれぞれ本
考案の作用説明図である。 １……ウエイト取付フレーム、２……ウエイト
支持台、２ａ……水平支持面、２ｂ……傾斜面、
１０……ウエイト昇降機構、２０……カウンタウ
エイト、２３……ボルト孔、２５……支持凹部、
２５ａ……受面、２６……長溝、２７……取付板
、２８，２９……吊下部、３０……締付ボルト。 Figure 1 is a side view showing one embodiment of the present invention;
The figure is a plan view of the same, and Figures 3a to 3e are explanatory diagrams of the operation of the present invention. 1... Weight mounting frame, 2... Weight support stand, 2a... Horizontal support surface, 2b... Inclined surface,
10... Weight lifting mechanism, 20... Counterweight, 23... Bolt hole, 25... Support recess,
25a...Receiving surface, 26...Long groove, 27...Mounting plate, 28, 29...Hanging part, 30...Tightening bolt.

Claims (1)

【実用新案登録請求の範囲】 ベースマシン後端部のウエイト取付フレームに
取り付けられ、水平支持面及び下部が前記ウエイ
ト取付フレーム側へ傾斜した傾斜面を有する支持
台と、 前記ウエイト取付フレーム後端に装着され、カ
ウンタウエイトを引き上げるウエイト昇降手段と
、 前記カウンタウエイトの上部に設けられ、前記
ウエイト昇降手段により吊下されたとき、カウン
タウエイトが前傾及び後傾し得るよう前後に位置
して所定の間隔で設けた一対の吊下部を有する取
付板と、 前記カウンタウエイト背面下部に設けられ、前
記支持台の水平支持面に当接する支持凹部とを具
備し、 前記カウンタウエイトを締付ボルトで前記ウエ
イト取付フレームに締め付け固定するよう構成し
たことを特徴とするカウンタウエイト着脱装置。[Claims for Utility Model Registration] A support stand that is attached to a weight attachment frame at the rear end of a base machine and has a horizontal support surface and an inclined surface whose lower part is inclined toward the weight attachment frame, and at the rear end of the weight attachment frame. weight elevating means mounted on the counterweight for lifting the counterweight; a mounting plate having a pair of hanging parts spaced apart from each other; and a support recess provided at the lower back of the counterweight and abutting against a horizontal support surface of the support base; A counterweight attachment/detachment device characterized by being configured to be tightened and fixed to a mounting frame.
JP7884589U 1989-07-04 1989-07-04 Pending JPH0318089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7884589U JPH0318089U (en) 1989-07-04 1989-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7884589U JPH0318089U (en) 1989-07-04 1989-07-04

Publications (1)

Publication Number Publication Date
JPH0318089U true JPH0318089U (en) 1991-02-22

Family

ID=31622475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7884589U Pending JPH0318089U (en) 1989-07-04 1989-07-04

Country Status (1)

Country Link
JP (1) JPH0318089U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006182507A (en) * 2004-12-27 2006-07-13 Kobelco Cranes Co Ltd Mounting structure and mounting method for counterweight in construction machinery
JP2014145201A (en) * 2013-01-29 2014-08-14 Hitachi Constr Mach Co Ltd Work vehicle
WO2017005365A1 (en) * 2015-07-06 2017-01-12 Liebherr-Werk Biberach Gmbh Tower crane

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006182507A (en) * 2004-12-27 2006-07-13 Kobelco Cranes Co Ltd Mounting structure and mounting method for counterweight in construction machinery
JP4581683B2 (en) * 2004-12-27 2010-11-17 コベルコクレーン株式会社 Counterweight mounting structure and method for construction machinery
JP2014145201A (en) * 2013-01-29 2014-08-14 Hitachi Constr Mach Co Ltd Work vehicle
WO2017005365A1 (en) * 2015-07-06 2017-01-12 Liebherr-Werk Biberach Gmbh Tower crane
US10843908B2 (en) 2015-07-06 2020-11-24 Liebherr-Werk Biberach Gmbh Tower crane

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