To improve the safety and operability of a cargo handling assistance device that balances a cargo to be lifted up and down at an arbitrary position and lifts and moves it with a small force.SOLUTION: The cargo handling assistance device includes a locking member 8 locking a cargo to be lifted up and down, a lifting up and down operation part 7 lifting up/down the locking member 8, a motor part 2 of a driving source, a weight detection part 5 detecting the weight applied to the locking member 8, a position detection part 4 detecting the lifting up/down position of the locking member, a control part for performing the controlling to balance the locking member 8, a pair of handle parts 21a and 21b such that an operator performs the operation by gripping them, an operation command part 22a giving a command related to the lifting up/down at the vicinity of the handle part 21a, a grip member 23 capable of being gripped at the vicinity of the handle part 21b together therewith, and a gripping detection part 27 detecting that the handle part 21b is gripped together with the grip member 23. The control part controls the gripping detection part 27 such that it receives a command from the operation command part 22a only when it detects that the grip member 23 is gripped together with the handle part 21b.SELECTED DRAWING: Figure 2
【課題】昇降させる荷役物を任意の位置でバランスさせ、小さな力で昇降移動させる荷役助力装置の安全性及び操作性の改善を課題としている。【解決手段】昇降させる荷役物を係止する係止部材8と、係止部材8の昇降を行う昇降作動部7と、駆動源のモータ部2と、係止部材8に加わる重量を検出する重量検出部5と、係止部材の昇降位置を検出する位置検出部4と、係止部材8をバランスするように制御を行う制御部と、作業者が持って操作を行う一対の把手部21a、21bと、把手部21aの近傍にて昇降に係る指令を行う操作指令部22aと、把手部21bの近傍にて一緒に握持可能な握持部材23と、把手部21bが握持部材23と一緒に握持されたことを検出する握持検出部27と、を含み、制御部は、握持検出部27が握持部材23と把手部21bを一緒に握持されたことを検出した時のみ操作指令部22aからの指令を受付けるように制御する。【選択図】図2
CARGO HANDLING ASSISTANCE DEVICE
荷役助力装置
2019-02-07
Patent
Electronic Resource
Japanese
IPC: | B66D Haspeln , CAPSTANS |
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