NON-RELEASE BOLT USING EXPLODING ENERGY OF EXPLOSIVES

摘要

PURPOSE: An anti-loosening bolt using explosives is provided to completely prevent the loosening of the bolt and the infiltration of water between the bolt and a structure where the bolt is coupled. CONSTITUTION: An anti-loosening bolt comprises a bolt hole(116) formed lengthwise on a side, gunpowder(118) inserted to the bottom side of the bolt hole, a first fixing member(122) which is provided on the bottom side of the bolt hole to position the gunpowder and coupled with a detonator, and a second fixing member(126) which is provided on the entry side of the bolt hole and coupled with a firing pin that strikes the detonator. The bolt hole is formed near the exterior side in order to help expansion of the bolt exterior. The second fixing member is tapered to be coupled to the firing pin.