PROBLEM TO BE SOLVED: To make smaller the open range of a roof to avoid interference with the boom of a yard machine during loading or unloading of stored articles in indoor storage equipment provided with mobile roofs.SOLUTION: Indoor storage equipment 10 comprises: a roof 4 including a plurality of mobile roofs 40 aligned in an X-direction; a yard machine 8 including a travel dolly 81 and a boom 82; a travel position detector 71 detecting a travel position x of the yard machine 8; a boom position detector 72 detecting a relative boom position p to the yard machine 8; an open range calculation unit 64 calculating an open range D of the roof 4 for avoiding the interference between the boom 82 and the roof 4; and a roof drive 54 moving the mobile roofs 40 so as to open the roof 4 having the open range D. The open range D of the roof 4 is calculated so as to maintain a predetermined clearance between at least one end of the open range D in the X-direction and the boom 82.
【課題】移動式屋根を備えた屋内貯蔵設備において、貯蔵物の積付時又は払出時にヤードマシンのブームとの干渉を避けるための屋根の開放範囲をより小さくする。【解決手段】屋内貯蔵設備10は、X方向に並んだ複数の移動屋根40を有する屋根4と、走行台車81及びブーム82を有するヤードマシン8と、ヤードマシン8の走行位置xを検出する走行位置検出装置71と、ヤードマシン8と相対的なブーム位置pを検出するブーム位置検出装置72と、ブーム82と屋根4との干渉を避けるための屋根4の開放範囲Dを算出する開放範囲演算ユニット64と、開放範囲Dの屋根4を開放するように移動屋根40を移動させる屋根駆動装置54とを備えている。屋根4の開放範囲Dは、開放範囲DのX方向の少なくとも一方の端とブーム82との間に所定のクリアランスが維持されるように算出される。【選択図】図9
INDOOR STORAGE EQUIPMENT
屋内貯蔵設備
2015-07-06
Patent
Electronic Resource
Japanese
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