JPS6277194U - - Google Patents
Info
- Publication number
- JPS6277194U JPS6277194U JP16765085U JP16765085U JPS6277194U JP S6277194 U JPS6277194 U JP S6277194U JP 16765085 U JP16765085 U JP 16765085U JP 16765085 U JP16765085 U JP 16765085U JP S6277194 U JPS6277194 U JP S6277194U
- Authority
- JP
- Japan
- Prior art keywords
- counterweight
- shaped frame
- rope
- rotating body
- gantry shaft
- 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
- 238000010276 construction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案の実施例に係るカウンタウエイ
ト着脱装置を備えた建設機械を示す正面図、第２
図は第１図中の要部左側面図、第３図ないし第５
図は第１図中に示すカウンタウエイト着脱装置の
それぞれ異なる作動状態を示す説明図である。
２……上部旋回体、２Ｂ……カウンタウエイト
載置台、３……Ａ形フレーム、３Ａ……ガントリ
軸、６……案内シーブ、８……油圧シリンダ、９
……長尺ロープ、９Ａ……一端、９Ｂ……取付具
、１０……短尺ロープ、１０Ａ……一端、１０Ｂ
……取付具、１１……カウンタウエイト、１２Ａ
，１２Ｂ……取付穴。
Fig. 1 is a front view showing a construction machine equipped with a counterweight attachment/detachment device according to an embodiment of the present invention;
The figure is a left side view of the main part in Figure 1, Figures 3 to 5.
The figures are explanatory diagrams showing different operating states of the counterweight attaching/detaching device shown in FIG. 1. 2... Upper revolving body, 2B... Counterweight mounting base, 3... A-type frame, 3A... Gantry shaft, 6... Guide sheave, 8... Hydraulic cylinder, 9
...Long rope, 9A...One end, 9B...Fixing tool, 10...Short rope, 10A...One end, 10B
...Mounting tool, 11...Counterweight, 12A
, 12B...Mounting hole.
Claims (1)
着され、頂部にガントリ軸を有するＡ形フレーム
と、該Ａ形フレームを起伏させるため該Ａ形フレ
ームと上部旋回体との間に設けられた油圧シリン
ダと、前記上部旋回体の後部に延設されたカウン
タウエイト載置台と、該載置台上に装着されるカ
ウンタウエイトからなる建設機械において、前記
ガントリ軸の案内シーブを介して一端が前記上部
旋回体に固定され、他端が前記カウンタウエイト
に取付けられる長尺ロープと、一端が前記ガント
リ軸に固定され、他端が前記カウンタウエイトに
取付けられる短尺ロープとを備え、該長尺および
短尺ロープの他端を前記カウンタウエイトに選択
的に取付けると共に前記油圧シリンダによりＡ形
フレームを起伏させることによつて、該カウンタ
ウエイトの吊り上げ、吊り下ろしを行なうように
したことを特徴とする建設機械のカウンタウエイ
ト着脱装置。 an upper rotating body; an A-shaped frame mounted on the upper rotating body so as to be able to raise and lower and having a gantry shaft at the top; and an A-shaped frame provided between the A-shaped frame and the upper rotating body for raising and lowering the A-shaped frame; A construction machine comprising a hydraulic cylinder, a counterweight mounting table extending to the rear of the upper revolving body, and a counterweight mounted on the mounting table, one end of which is connected to the gantry shaft through a guide sheave of the gantry shaft. A long rope fixed to the upper revolving body and having the other end attached to the counterweight, and a short rope having one end fixed to the gantry shaft and the other end attached to the counterweight, the long rope and the short rope having the other end attached to the counterweight. A construction machine characterized in that the counterweight is lifted and lowered by selectively attaching the other end of the rope to the counterweight and undulating the A-shaped frame by the hydraulic cylinder. Counterweight attachment/detachment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16765085U JPS6277194U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16765085U JPS6277194U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6277194U true JPS6277194U (en) | 1987-05-18 |
Family
ID=31099777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16765085U Pending JPS6277194U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6277194U (en) |
-
1985
- 1985-10-31 JP JP16765085U patent/JPS6277194U/ja active Pending
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