設置緊接斷電開關在起重機駕駛室內設置緊接斷電開關是防止臂架後傾的*後1geanquanpingzhang。sijizaicaozuoshiyuyoufanghouqingzhuangzhishilingershibijiachanshenghouqingqushihuoqitaweixianqingkuangshi,kelijishiyongjinjieduandiankaiguan。jinjieduandiankaiguanweiqizhongjidianqixitongzongkaiguan。dangsijicaozuocikaiguanshi,gejigoulijiduandiantingji,qisheng、變幅製動器抱閘。緊接斷電開關應布置在駕駛室內司機使用較為方便的位置,小型起重機可由按鈕、閘刀開關等簡單手動電器來實現,大、中型起重機可由萬能聯動控製台來操作。
雖sui然ran控kong製zhi臂bi架jia後hou傾qing的de方fang法fa有you很hen多duo,在zai起qi重zhong機ji設she計ji和he製zhi造zao時shi都dou針zhen對dui各ge機ji特te點dian相xiang應ying采cai取qu了le一yi定ding的de防fang後hou傾qing措cuo施shi,但dan臂bi架jia後hou傾qing事shi故gu仍reng有you發fa生sheng。究jiu其qi原yuan因yin,一yi是shi有you些xie單dan位wei不bu注zhu意yi保bao護hu裝zhuang置zhi的de保bao養yang和he維wei修xiu,在zai個ge別bie單dan位wei甚shen至zhi出chu現xian因yin保bao護hu裝zhuang置zhi影ying響xiang作zuo業ye範fan圍wei和he生sheng產chan效xiao率lv而er隨sui意yi拆chai卸xie的de現xian象xiang;二是司機技術素質不高,違反操作規程,操作時粗心大意或野蠻作業。這些都應引起有關安全管理部門的高度重視。
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