落錘(chui)(chui)沖(chong)擊(ji)試(shi)(shi)(shi)驗(yan)機用于(yu)軌(gui)道扣(kou)件(jian)(jian)減振效果的(de)評估測試(shi)(shi)(shi)。經過對軌(gui)道扣(kou)件(jian)(jian)產(chan)生一定(ding)能(neng)量(liang)的(de)沖(chong)擊(ji)載荷(he)作用,完成鋼軌(gui)、扣(kou)件(jian)(jian)的(de)落錘(chui)(chui)沖(chong)擊(ji)試(shi)(shi)(shi)驗(yan)。測試(shi)(shi)(shi)時,將(jiang)扣(kou)件(jian)(jian)固定(ding)在扣(kou)件(jian)(jian)基(ji)礎上,然(ran)后將(jiang)落錘(chui)(chui)試(shi)(shi)(shi)驗(yan)裝置移動到扣(kou)件(jian)(jian)的(de)正上方,將(jiang)錘(chui)(chui)頭提起設定(ding)高度(du)后釋放錘(chui)(chui)頭作自(zi)由(you)落體,對扣(kou)件(jian)(jian)產(chan)生一定(ding)的(de)能(neng)量(liang)沖(chong)擊(ji)。沖(chong)擊(ji)過程(cheng)中,通過信號采集系(xi)統測試(shi)(shi)(shi)扣(kou)件(jian)(jian)、鋼軌(gui)、扣(kou)件(jian)(jian)基(ji)礎部(bu)位的(de)振動情況。