PROBLEM TO BE SOLVED: To provide a crane for conveyance of a rod steel which can prevent a rod of a cylinder device from being bent and damaged.SOLUTION: A crane for conveyance of a rod steel, which holds the rod steel by a tongue, has: a beam body having a flange part; a bracket comprising a flange part which is so provided as to face the flange part of the beam body; a stationery member which penetrates the flange part of the bracket and the flange part of the beam body and which comprises an upper stationery portion and a lower stationery portion of which vertical positions are fixed at an upper part and a lower part thereof; and a cylinder device which is fixed to the bracket and which is connected to the tongue and controls opening/closing of the tongue. The upper stationery portion of the stationery member is located on the flange part side of the bracket, the lower stationery portion of the stationery member is located on the flange part side of the beam body, and an elastic member is provided between the flange part of the bracket and the upper stationery portion.SELECTED DRAWING: Figure 1
【課題】シリンダー装置のロッドの曲損を防止することのできる棒鋼搬送用クレーンを提供する。【解決手段】トングによって棒鋼を保持する棒鋼搬送用クレーンであって、フランジ部を有するビーム本体と、前記ビーム本体のフランジ部に対向して設けられる鍔部を備えたブラケットと、前記ブラケットの鍔部と前記ビーム本体のフランジ部とを貫通し、その上部及び下部において上下位置が固定される上固定部及び下固定部を備えた固定部材と、前記ブラケットに固定されるとともに、前記トングに連結されて前記トングの開閉を制御するシリンダー装置と、を有し、前記固定部材の上固定部はブラケットの鍔部側に配置され、前記固定部材の下固定部はビーム本体のフランジ部側に配置され、前記ブラケットの鍔部と前記上固定部との間に弾性部材が設けられる棒鋼搬送用クレーン。【選択図】図1
CRANE FOR CONVEYANCE OF ROD STEEL
棒鋼搬送用クレーン
2017-10-05
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
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