| 1. | The assisting mechanism of hammer in dredge haul is to accumulate energy with wire pull , draw inner pole firstly , release by pin framework , acceleratc core piece , strike hammer shell , produce great instantaneous wallop , drag dredge to break op stone immediately , restore with reposition spring , and work again finally
该机构在拖网取样时利用钢缆拉力蓄积能量拉动内部拉杆，并通过销轴机构释放能量加速冲击芯块，撞击壳体产生巨大的瞬时冲击力，拽动拖网破碎岩石，然后使用复位弹簧使机构复位，重新工作。 |
