魚尾(wei)(wei)夾板(ban)(ban)(ban)(軌道(dao)接(jie)頭夾板(ban)(ban)(ban))俗稱道(dao)夾板(ban)(ban)(ban),也叫魚尾(wei)(wei)板(ban)(ban)(ban),在軌道(dao)接(jie)頭處起(qi)(qi)連(lian)(lian)接(jie)作用(yong)。分為輕軌、重(zhong)軌和(he)起(qi)(qi)重(zhong)軌。魚尾(wei)(wei)板(ban)(ban)(ban)是一種用(yong)于軌道(dao)與軌道(dao)之間連(lian)(lian)接(jie)使(shi)用(yong)的連(lian)(lian)接(jie)緊固件。