實用新(xin)型氣動阻車器(qi)涉(she)及煤(mei)礦(kuang)井(jing)下運輸(shu)機械技術領域，氣動阻車器(qi)由兩根(gen)平行的固(gu)定(ding)(ding)支(zhi)座(zuo)和(he)阻車桿、前支(zhi)承(cheng)(cheng)座(zuo)、后支(zhi)承(cheng)(cheng)座(zuo)及腳踏連動裝置組成(cheng)，單軌(gui)阻車器(qi)固(gu)定(ding)(ding)支(zhi)座(zuo)的兩端分別固(gu)定(ding)(ding)在前支(zhi)承(cheng)(cheng)座(zuo)和(he)后支(zhi)承(cheng)(cheng)座(zuo)上
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