A set of ring groove bolts is composed of a nail rod and a ring sleeve. The bolt has anti-seismic effect, high toughness clamping force and can replace the basic hexagon bolt. Suitable for shipping container, passenger car, engineering construction and other main purposes.

The ring groove standard part is different from the traditional anchor bolt in tightening force caused by torque rotation. Huck standard part uses the basic principle of hook's law, through the Huck professional equipment, under the action of unilateral tension, pull the bolt rod and select the side ring sleeve, extrude the internal smooth ring sleeve into the concave groove of the extruder screw, so that the ring sleeve and the anchor bolt have 100% fusion Long term tightening force. The whole tightening process only takes about 5-8 seconds. (1) (2) put the installation special tool for the end of the bolt rod, press and hold the power switch, start the special tool, fasten the end of the bolt rod with the claw piece on the top of the double drum rivet head along the big hat, and push the ring sleeve until all the gaps are removed. (3) press the ring sleeve on the ring of the bolt rod just at the top of the head After the clamping force of the design scheme is achieved, the end of the bolt rod is separated from the bolt rod, and the whole installation process is carried out. Currency type: RMB commodity price: commodity quantity: transportation delivery method: the basic principle of Hooke's law. The ring sleeve is extruded into the concave groove of the extruder screw, resulting in 100% fusion of the ring sleeve and the anchor bolt, resulting in long-term tightening force. The tightening force is more than 1.5 times of the traditional standard parts of the same level. Because the Huck standard parts are tightened in the way that the rivet ring sleeve is extruded into the concave groove of the anchor bolt. Therefore, each Huck standard part has the same tightening force and no loosening after assembly. Huck standard parts can be used for components that need to be bolted or riveted. Because of the high tightening force, no loosening and shear stress of regulator caused by Huck standard parts, Huck standard parts are often used to replace welding.