Presumably, many technicians sometimes don't know the difference between the expansion anchor and the inverted cone type chemical anchor. In fact, there is a fundamental difference between the two. Today, let experts from Mankate Technology take you to look at the "core" and help you analyze the difference between the two.
At present, expansion anchor bolts and inverted cone type chemical anchors have been widely used in the installation and fixation of mechanical equipment. Studying the difference between expansion anchors and inverted cone type chemical anchors is of great significance for improving economic benefits. Today we start with the structure and working principle to classify the two.
The expansion anchor is composed of a screw, a hex nut, a spring washer, a flat washer and an expansion tube. Firstly, make a suitable hole on the concrete floor or wall, knock the expansion bolt into the hole, then put the mounting hole into the screw, tighten the hex nut at the top of the screw, and force the cone at the bottom of the screw to form between the expansion tube. The large relative displacement (axial movement) causes the expansion tube to expand and close to the inner wall of the hole. Therefore, a large compressive stress and frictional resistance are generated at the inner wall of the concrete hole, preventing the expansion bolt from being pulled out, and the installation is fixed without impact.
The inverted cone type chemical anchor bolt mainly consists of a screw, a hex nut, a spring washer, a flat washer and a chemical hose (Nanjing Mankate specific inverted cone type chemical anchor bolt is a planting bar adhesive). When installing, first make a suitable hole on the concrete floor or wall, remove the concrete fines in the hole, then insert the chemical hose or the implant rubber into the hole, and finally insert the screw into the bottom of the hole. The anchor mainly relies on the strength of the chemical colloid, so it is very important to choose a good colloid. Nanjing Mankate MT500 planting bar glue has passed the safety appraisal and certification, and the nuclear power is using this glue, which can be used with peace of mind. Please see the figure below for specific usage:
Therefore, the working mechanism of the expansion anchor and the inverted cone type chemical anchor is different, resulting in the most essential difference between the two. If you are interested in this product, please call our one-stop service hotline: 400-894-5118.
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