JPS5988094U - Counterweight fixing device - Google Patents

Counterweight fixing device

Info

Publication number
JPS5988094U
JPS5988094U JP18427082U JP18427082U JPS5988094U JP S5988094 U JPS5988094 U JP S5988094U JP 18427082 U JP18427082 U JP 18427082U JP 18427082 U JP18427082 U JP 18427082U JP S5988094 U JPS5988094 U JP S5988094U
Authority
JP
Japan
Prior art keywords
bolt
counterweight
unit
fixing
fixing 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
JP18427082U
Other languages
Japanese (ja)
Inventor
秋弘 畠野
斎藤　哲司
Original Assignee
日立建機株式会社
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 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP18427082U priority Critical patent/JPS5988094U/en
Publication of JPS5988094U publication Critical patent/JPS5988094U/en
Pending legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (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) [Summary] 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図は本考案が対象とするカウンタウェイトを備えた
移動式クレーンを示す側面図、第２図は従来のカウンタ
ウェイト固定装置を分解して示す斜視図、第３図ないし
第５図は本考案の一実施例を示し、第３図は本考案によ
るカウンタウェイトの固定装置を分解して示す斜視図、
第４図はカウンタウェイトを固定した状態の断面図、第
５図は第４図のＶ−Ｖ矢視図である。 ２・・・カウンタウェイト、３・・・ボルトＬ　５−・
・ナツト、６・・・単位ボルト、７・・・ねじ穴。Fig. 1 is a side view showing a mobile crane equipped with a counterweight, which is the object of the present invention, Fig. 2 is an exploded perspective view of a conventional counterweight fixing device, and Figs. An embodiment of the invention is shown, and FIG. 3 is an exploded perspective view showing a counterweight fixing device according to the invention;
FIG. 4 is a sectional view of the counterweight in a fixed state, and FIG. 5 is a view taken along the line V-V in FIG. 4. 2... Counterweight, 3... Bolt L 5-.
・Nut, 6...Unit bolt, 7...Screw hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 重ね合わせた複数のカウンタウェイトを、各カウンタウ
ェイトのボルト孔に挿通させた固定用ボルトと、その固
定用ボルトの先端部に螺合したナツトとにより固定する
装置であって、前記固定用ボルトが、各カウンタウェイ
トのボルト孔毎に挿通される同一の単位ボルトから成り
、その各単位ボルトの頭部にはねじ穴が設けられ、一方
の単位ボルトの前記ねじ穴に他方の単位ボルトの先端ね
じ部が螺合することにより、各単位ボルトが互に接続さ
れていることを特徴とするカウンタウェイトの固定装置
。A device for fixing a plurality of stacked counterweights using a fixing bolt inserted into a bolt hole of each counterweight and a nut screwed onto a tip of the fixing bolt, the fixing bolt being , consists of the same unit bolt that is inserted into each bolt hole of each counterweight, each unit bolt has a screw hole in its head, and the tip screw of the other unit bolt is inserted into the screw hole of one unit bolt. 1. A counterweight fixing device characterized in that unit bolts are connected to each other by screwing together parts.
JP18427082U 1982-12-07 1982-12-07 Counterweight fixing device Pending JPS5988094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18427082U JPS5988094U (en) 1982-12-07 1982-12-07 Counterweight fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18427082U JPS5988094U (en) 1982-12-07 1982-12-07 Counterweight fixing device

Publications (1)

Publication Number Publication Date
JPS5988094U true JPS5988094U (en) 1984-06-14

Family

ID=30398590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18427082U Pending JPS5988094U (en) 1982-12-07 1982-12-07 Counterweight fixing device

Country Status (1)

Country Link
JP (1) JPS5988094U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102464267A (en) * 2010-11-11 2012-05-23 徐州重型机械有限公司 Crane and balance weight inclination prevention device thereof
JP2012096915A (en) * 2010-11-05 2012-05-24 Kobelco Cranes Co Ltd Detector for detecting weight of counterweight

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012096915A (en) * 2010-11-05 2012-05-24 Kobelco Cranes Co Ltd Detector for detecting weight of counterweight
CN102464267A (en) * 2010-11-11 2012-05-23 徐州重型机械有限公司 Crane and balance weight inclination prevention device thereof

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