There are six types of parts for highway guardrails, and there are 6 kinds of parts for corrugated guardrails, namely, columns, anti-assembly blocks, corrugated guardrail brackets, ends, rain caps and bolts for columns. The role of each component is very important, and no effective protection effect can be achieved without any component. Below we introduce the role of each component one by one.

Highway guardrail posts can be divided into galvanized posts, dipping posts, flange posts, ordinary posts, etc. There are many diameters of the columns, and the appropriate diameter and thickness can be selected according to the engineering requirements. The corrugated guardrail board is fixed on the roadbed and is integrated with the roadbed to achieve a common protection effect.
 

The function of the rain cap of the highway guardrail column is also very important. If there is no rain cap, a lot of rainwater will accumulate in the post, and the rainwater has a lot of acid ions. Even the post with good anti-corrosion effect will fly and corrode in the long run.
 

The anti-assembly block and the bracket generally choose one. The wave guardrail board and the column are linked together. The anti-assembly block has a higher protective effect than the bracket, because the deformation of the anti-assembly block is larger, and the deformation of the components is used to slow down The power of the car.
 

The use of the ends of the guardrail board is relatively small. Install one at both ends of each group of guardrail boards to make each group of guardrail boards look more beautiful.