Anti-theft Earth Anchor Working Principle

Anti-theft earth anchor Working principle:

When drilling ground anchor, after the drive shaft of ground anchor car is inserted into the tailpipe of ground anchor, the dowel is inserted through the oval hole to transfer the torque and thrust of ground anchor car. The inner pipe of the ground anchor. Under the downward thrust of the ground anchor car, the anti-theft screw port on the inner pipe of the ground anchor goes down and gets stuck on the fixing pin. Through the anti-theft screw port and the fixing pin, the torque on the inner pipe is transferred to the main body of the ground anchor and drives the ground anchor to drill into the stratum. In normal use, the anchor tail pipe bears the tension through the inner pipe. The annular connecting plate, connecting rod, connecting ring and fixing pin are connected to the anchor body to transfer tension. Because the anti-theft screw port can only hang the fixed pin when it is turning, drive the anchor main drill in, when the anchor is reversed, the anti-theft spiral port cannot hang the fixed pin, and there is no way to transfer the torque on the inner pipe of the earth anchor to the main body of the anchor. On, so as to achieve anti-theft effect.