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
Application number
JP13772886U
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 JP13772886U priority Critical patent/JPS6342691U/ja
Publication of JPS6342691U publication Critical patent/JPS6342691U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)

Description

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

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 旋回体の一方側にジブを、他方側にバランスア
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.
JP13772886U 1986-09-08 1986-09-08 Pending JPS6342691U (en)

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)

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