JPH0240788U - - Google Patents
Info
- Publication number
- JPH0240788U JPH0240788U JP11799888U JP11799888U JPH0240788U JP H0240788 U JPH0240788 U JP H0240788U JP 11799888 U JP11799888 U JP 11799888U JP 11799888 U JP11799888 U JP 11799888U JP H0240788 U JPH0240788 U JP H0240788U
- Authority
- JP
- Japan
- Prior art keywords
- attached
- crane boom
- wire rope
- fixed
- stopper
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Jib Cranes (AREA)
Description
第１図ないし第３図はこの考案の一実施例を示
し、第１図はクレーンブームとジブとジブマスト
とを表わす側面図、第２図は第１図のクレーンブ
ームの頂部を左側からみた拡大図、第３図は第２
図の拡大断面平面図、第４図は従来のクレーンブ
ームとジブとジブマストとを表わす側面図、第５
図は第４図のクレーンブームの頂部を表わす拡大
断面平面図である。
１……クレーンブーム、２……ブラケツト、３
……ジブ、４……ジブマスト、５……ガイドシー
ブ、６……軸、７……軸、８……ポイントシーブ
、９Ａ，９Ｂ……ガイドシーブ、１０……巻上ロ
ープ、１１……ロープはすれ止め具、１４……ス
ペーサ、１５……ロープはずれ止め具、１６……
回り止め用腕、１７……ロツド、１８……ブラケ
ツト。
Figures 1 to 3 show one embodiment of this invention, with Figure 1 being a side view showing the crane boom, jib, and jib mast, and Figure 2 being an enlarged view of the top of the crane boom in Figure 1 seen from the left. Figure 3 is the second
Fig. 4 is a side view showing a conventional crane boom, jib, and jib mast; Fig. 5 is an enlarged sectional plan view of the figure;
The figure is an enlarged sectional plan view showing the top of the crane boom of FIG. 4. 1... Crane boom, 2... Bracket, 3
... Jib, 4 ... Jib mast, 5 ... Guide sheave, 6 ... Shaft, 7 ... Shaft, 8 ... Point sheave, 9A, 9B ... Guide sheave, 10 ... Hoisting rope, 11 ... Rope Anti-slip device, 14... Spacer, 15... Rope anti-slip device, 16...
Anti-rotation arm, 17...rod, 18...bracket.
Claims (1)
隔を設けて取付け、両シーブにワイヤロープを掛
け渡し、ポイントシーブのロープはずれ止め具を
取付けたクレーンブームの頂部において、ガイド
シーブの軸に取付けたスペーサに、分割形の複数
のロープはずれ止め具を固定するとともに、回り
止め用腕を固定し、その回り止め用腕の端部を回
り止め連結手段を介してクレーンブームに連結し
たことを特徴とするワイヤロープのはずれ止め装
置。 ２ 上記回り止め用連結手段は、クレーンブーム
の頂部の左右部にそれぞれ取付けたブラケツトと
、回り止め用腕の先端部に設けた穴に挿入し、そ
の端部をそれぞれ前記ブラケツトに連結したロツ
ドとからなる請求項１記載のワイヤロープのはず
れ止め装置。[Scope of Claim for Utility Model Registration] 1. A plurality of guide sheaves and a point sheave are installed at intervals, a wire rope is strung around both sheaves, and the rope of the point sheave is attached to the guide at the top of the crane boom to which a stopper is attached. A plurality of split-type ropes are fixed to a spacer attached to the sheave shaft, and a stopper is fixed thereto, and a detent arm is fixed, and the end of the detent arm is connected to the crane boom via a detent connection means. A wire rope slipping prevention device characterized by being connected. 2. The above-mentioned rotation-prevention connecting means includes a bracket attached to the left and right sides of the top of the crane boom, and a rod inserted into a hole provided at the tip of the anti-rotation arm and connecting its end to the bracket, respectively. The wire rope slip-stopping device according to claim 1, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11799888U JPH0533508Y2 (en) | 1988-09-07 | 1988-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11799888U JPH0533508Y2 (en) | 1988-09-07 | 1988-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0240788U true JPH0240788U (en) | 1990-03-20 |
| JPH0533508Y2 JPH0533508Y2 (en) | 1993-08-25 |
Family
ID=31361964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11799888U Expired - Lifetime JPH0533508Y2 (en) | 1988-09-07 | 1988-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0533508Y2 (en) |
-
1988
- 1988-09-07 JP JP11799888U patent/JPH0533508Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533508Y2 (en) | 1993-08-25 |
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