JPS58189266U - Counterweight attachment/detachment device for construction machinery - Google Patents
Counterweight attachment/detachment device for construction machineryInfo
- Publication number
- JPS58189266U JPS58189266U JP8463582U JP8463582U JPS58189266U JP S58189266 U JPS58189266 U JP S58189266U JP 8463582 U JP8463582 U JP 8463582U JP 8463582 U JP8463582 U JP 8463582U JP S58189266 U JPS58189266 U JP S58189266U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- body frame
- construction machinery
- counterweight
- base end
- 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
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
第１図は油圧ショベルの概要を示す側面図、第２図は本
案の一実施例を示すカウンタウェイト着脱装置の側面図
、第３図は第２図の操作用油圧回路図、第４図は第２図
の作用説明図である。
１：本体フレーム、１′ ：取付部、８：カウンタウェ
イト、９：アーム、１０，１２：ピン、１１ニスライド
溝、１４：昇降シリンダ、１５：押出しシリンダ、１６
． １７． １８：枢着ピン。Fig. 1 is a side view showing an outline of a hydraulic excavator, Fig. 2 is a side view of a counterweight attaching/detaching device showing an embodiment of the present invention, Fig. 3 is a hydraulic circuit diagram for operating Fig. 2, and Fig. 4 is a side view showing an outline of a hydraulic excavator. FIG. 3 is an explanatory diagram of the action of FIG. 2; 1: Main body frame, 1': Mounting part, 8: Counterweight, 9: Arm, 10, 12: Pin, 11 Ni slide groove, 14: Elevating cylinder, 15: Extrusion cylinder, 16
．． 17. 18: Pivot pin.
Claims (1)
建設機械において、前記本体フレームに設けたスライド
溝によって基端部側が移動可能に嵌装されかつ先端部に
て前記カウンタウェイトを着脱可能に支持アームと、前
記本体フレームと前記アームの中央部間に連結された昇
降シリンダと、前記本体フレームと前記アームの基端部
間に連結され同基端部を前記スライド溝に沿って移動さ
せる押出しシリンダとよりなることに特徴を有する建設
機械のカランタウ上イト着脱装置。A construction machine in which a counterweight is removably attached to a main body frame, a support arm having a base end movably fitted in a slide groove provided in the main body frame and having a distal end capable of attaching and detaching the counterweight; It consists of an elevating cylinder connected between the main body frame and the central part of the arm, and an extrusion cylinder connected between the main body frame and the base end of the arm and moving the base end along the slide groove. A device for attaching and detaching the upper part of construction machinery that has a special feature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8463582U JPS58189266U (en) | 1982-06-09 | 1982-06-09 | Counterweight attachment/detachment device for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8463582U JPS58189266U (en) | 1982-06-09 | 1982-06-09 | Counterweight attachment/detachment device for construction machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58189266U true JPS58189266U (en) | 1983-12-15 |
Family
ID=30093566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8463582U Pending JPS58189266U (en) | 1982-06-09 | 1982-06-09 | Counterweight attachment/detachment device for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58189266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011236592A (en) * | 2010-05-07 | 2011-11-24 | Hitachi Constr Mach Co Ltd | Hydraulic circuit for attaching and detaching counterweight of work machine |
-
1982
- 1982-06-09 JP JP8463582U patent/JPS58189266U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011236592A (en) * | 2010-05-07 | 2011-11-24 | Hitachi Constr Mach Co Ltd | Hydraulic circuit for attaching and detaching counterweight of work machine |
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