1. Movable anchor bolt, also known as long anchor rod, is a detachable anchor bolt used to fix strong vibration and impact energy of heavy machinery and equipment. This type of anchor bolt is longer or is double-threaded.
2. Adhesive grounding bolts. An anchor rod used in recent years has basically the same methods and requirements as the anchor rod. When gluing, the debris in the hole should be blown clean, and it should not be damp. The bonding method should meet the requirements of the bonding material.
3. The anchor bolts expand. The distance from the expansion center of the anchor bolt to the edge of the foundation should not be less than 7 times the expansion diameter of the anchor rod; during drilling, the drill rod should be prevented from colliding with the steel bars and buried pipes in the foundation. The basic strength of the anchor rod should not be less than 10MPa, no cracks should be found in the borehole, and the diameter and depth of the borehole should match the expansion anchor rod.
4. Fixed anchors are also called short anchors, which are watered together with the foundation and used to fix equipment without strong vibration and impact. Its length is generally 100~1000mm, and the head is made into fork, ring, hook and other shapes to prevent the anchor bolt from rotating and pulling out.
Common quality problems of anchor bolts are: the tolerance of the center position of anchor bolts is not high, the bearing capacity of anchor bolts is high (including high and low), the anchor bolts in the foundation are loose, and the verticality of the anchor rod is inconsistent with the horizontal plane. As the main product of Kingrail Parts, anchor bolts can provide high-quality anchor bolts according to customer requirements on the one hand, and also provide more information about anchor bolts on the other hand. Please pay attention to our official website: http://www.kirail.com/