Engagement structure of employing post

摘要

(57) Abstract Objective Sinking the head of the foundation pile to the earth, the occasion where it appliesYou employ, join and the disconnection with the post and the foundation pile easily securelyThat try it is possible. Constitution Employing post in joining segment of 1 and foundation pile 20, pin 5As a center, decentering time dynamic body 6 of the form which radius consecutively increasesYou install in bracket 3. This decentering time dynamic body 6 time motionWhen se ru joy stick 9 is provided, joy stick 9 is pulled up on, partialThe heart time dynamic body engages in outside cylindrical surface of the foundation pile, pushes joy stick 9 underThe ge ru and, it releases.