JPS6342691U - - Google Patents
Info
- Publication number
- JPS6342691U JPS6342691U JP13772886U JP13772886U JPS6342691U JP S6342691 U JPS6342691 U JP S6342691U JP 13772886 U JP13772886 U JP 13772886U JP 13772886 U JP13772886 U JP 13772886U JP S6342691 U JPS6342691 U JP S6342691U
- Authority
- JP
- Japan
- Prior art keywords
- balance arm
- balance
- attached
- guide rail
- guide
- 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
- 230000009194 climbing Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第1図はこの考案の一実施例を示す側面図、第
2図は第1図のバランスアームの一部とバランス
ウエイトとを示す拡大側面図、第3図は第2図の
―断面図、第4図はバランスアームの角度と
バランスウエイトの高さとの関係を示す説明用曲
線図、第5図、第6図はバランスアームをそなえ
た従来の鉄塔建設用クライミングクレーンの一例
を示す側面図で、第5図はバランスアームが水平
の姿勢の状態、第6図はバランスアームを垂直に
起こした姿勢の状態である。
FIG. 1 is a side view showing an embodiment of this invention, FIG. 2 is an enlarged side view showing a part of the balance arm and balance weight of FIG. 1, and FIG. 3 is a sectional view of FIG. Figure 4 is an explanatory curve diagram showing the relationship between the angle of the balance arm and the height of the balance weight, and Figures 5 and 6 are side views showing an example of a conventional climbing crane for steel tower construction equipped with a balance arm. , FIG. 5 shows the balance arm in a horizontal position, and FIG. 6 shows the balance arm in a vertical position.
Claims (1)
ームをそれぞれ起伏できるように取付けるととも
に、旋回体上にAフレームを設置したクライミン
グクレーンにおいて、バランスアームの長手方向
に案内レールを設け、バランスアームの先端部に
案内シーブを取付け、案内レールにバランスウエ
イトを案内ローラを介して移動できるように支持
させ、バランスウエイトの一端部に連結した支持
ロープをバランスアームの先端部の案内シーブに
掛け回し、その他端部をAフレームに固定したこ
とを特徴とするクライミングクレーン。 In a climbing crane where a jib is attached to one side of the revolving body and a balance arm is attached to the other side so that they can be raised and lowered, and an A-frame is installed on the revolving body, a guide rail is installed in the longitudinal direction of the balance arm, and a guide rail is installed in the longitudinal direction of the balance arm. A guide sheave is attached to the tip of the balance arm, the balance weight is supported on the guide rail so that it can be moved via the guide roller, a support rope connected to one end of the balance weight is wrapped around the guide sheave at the tip of the balance arm, and so on. A climbing crane characterized by having its end fixed to an A-frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13772886U JPS6342691U (en) | 1986-09-08 | 1986-09-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13772886U JPS6342691U (en) | 1986-09-08 | 1986-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6342691U true JPS6342691U (en) | 1988-03-22 |
Family
ID=31042053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13772886U Pending JPS6342691U (en) | 1986-09-08 | 1986-09-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6342691U (en) |
-
1986
- 1986-09-08 JP JP13772886U patent/JPS6342691U/ja active Pending
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