It is necessary to make periodic inspection on tramcar and auxiliary facilities to guarantee the safe use of tramcar .The paper introduces a set of self -designed inspection device of tramcar's pulling force ,which can implement safe and smooth inspection in mine and ensure the safe use of tramcar with good economic and safety benefits .%为保障矿车安全使用,需对矿车及附属设施定期进行检验。口孜东矿自行设计了一套矿车拉力检验装置,能够在矿井内安全实现检验,保证了矿车安全使用,取得了良好的经济和安全效益。
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