The invention discloses an elevator test weight convenient to move. The elevator test weight comprises a weight body, the bottom of the weight body is provided with a lifting mechanism capable of adjusting the height of the weight in the vertical direction; the lifting mechanism comprises a lifting outer box arranged at the bottom of the weight body, a longitudinal adjusting block arranged in thelifting outer box, a spiral spring and a universal wheel arranged at the bottom of the longitudinal adjusting block; according to the technical scheme, the movable weight is easy to operate, does notneed to be operated by professionals, is low in labor intensity, low in cost and high in benefit, and solves the problem that weights are large in weight and difficult to carry in elevator tests.
本发明公开了一种便于搬移的电梯测试砝码,包括砝码本体,所述砝码本体底部设置有可砝码沿竖直方向进行高度调节的升降机构;所述升降机构包括设置于砝码本体底部的升降外箱、设置于升降外箱内的纵向调节块、螺旋弹簧以及设置于纵向调节块底部的万向轮,本技术方案的移动式砝码操作简单,无需专业人员操作,劳动强度小,成本低,效益高,解决了电梯试验中砝码自身重量大搬运困难的问题。
Elevator test weight convenient to move
便于搬移的电梯测试砝码
2020-11-13
Patent
Elektronische Ressource
Chinesisch
Balance weight mechanism suitable for bilateral elevator and convenient to adjust
Europäisches Patentamt | 2021
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