JPS63180692U - - Google Patents

Description

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

第１図乃至第９図は本考案の第１実施例を示し
、第１図は全体図、第２図は本考案装置とトロリ
の側面図、第３図は第２図の平面図、第４図は第
３図のＡ−Ａ矢視図、第５図は第３図のＢ−Ｂ矢
視図、第６図は本考案装置と位置保持装置の平面
図、第７図は第６図の側面図、第８図は第７図の
Ｃ−Ｃ矢視図、第９図は第７図のＤ−Ｄ矢視図で
ある。第１０図乃至第１７図は本考案の第２実施
例を示し、第１０図は全体図、第１１図は本考案
装置とトロリの側面図、第１２図は第１１図の平
面図、第１３図は第１２図のＥ−Ｅ矢視図、第１
４図は第１２図のＦ−Ｆ矢視図、第１５図は要部
詳細図、第１６図は第１５図のＧ−Ｇ矢視図、第
１７図は第１５図のＨ−Ｈ矢視図である。第１８
図は従来装置の全体図を示す。 １……コンテナクレーン、４……主巻ロープ、
５……ブーム・ガーダ、１０……トロリ、１７…
…ロープ弛み止め装置、１９……位置保持装置、
２０……ガイドレール。 1 to 9 show a first embodiment of the present invention, where FIG. 1 is an overall view, FIG. 2 is a side view of the device and trolley of the present invention, and FIG. 3 is a plan view of FIG. 4 is a view taken along the line A-A in FIG. 3, FIG. 5 is a view taken along the line B-B in FIG. 3, FIG. 6 is a plan view of the device of the present invention and the position holding device, and FIG. 8 is a view taken along the line C-C in FIG. 7, and FIG. 9 is a view taken along the line D-D in FIG. 7. 10 to 17 show a second embodiment of the present invention, in which FIG. 10 is an overall view, FIG. 11 is a side view of the device and trolley of the present invention, and FIG. 12 is a plan view of FIG. 11, and FIG. Figure 13 is a view from the E-E arrow in Figure 12.
Figure 4 is a view taken along the FF arrow in Figure 12, Figure 15 is a detailed view of the main parts, Figure 16 is a view taken along the G-G arrow in Figure 15, and Figure 17 is a view taken along the H-H arrow in Figure 15. This is a perspective view. 18th
The figure shows an overall view of a conventional device. 1... Container crane, 4... Main winding rope,
5...Boom girder, 10...Trolley, 17...
...rope loosening device, 19... position holding device,
20...Guide rail.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンテナクレーンのブーム・ガーダの間に架設
された梁と、前記梁に支持されロープ支持ローラ
とガイドホイールとを有するロープ弛み止め装置
と、コンテナの揚げ・卸しを行ない且つ前記ブー
ム・ガーダに沿つて移動するトロリと、前記トロ
リに設置され前記ガイドホイールと係合するガイ
ドレールとを具え、前記トロリの離隔時に前記ロ
ープ支持ローラによりトロリの主巻ロープを支持
し、前記トロリの接近時に前記ガイドホイールが
ガイドレールに押されて、ロープ支持ローラがト
ロリに接触しない位置に退避するようにしたこと
を特徴とするコンテナクレーンのロープ弛み止め
装置。 A beam installed between the boom and girder of a container crane, a rope loosening device supported by the beam and having a rope support roller and a guide wheel, and a rope loosening device that lifts and unloads a container and is installed along the boom and girder. a movable trolley; and a guide rail installed on the trolley and engaged with the guide wheel, wherein the main rope of the trolley is supported by the rope support roller when the trolley is separated, and when the trolley approaches the guide wheel. A rope loosening device for a container crane, characterized in that the rope is pushed by a guide rail and retracted to a position where the rope support roller does not come into contact with the trolley.