Do you know the main parts of the fence?

Road guardrail net is a kind of professional guardrail product for highway and expressway. It has the characteristics of simple structure, novel shape, convenient transportation and easy installation. Anping County of China is the main producing area of domestic fence products, and highway fence is used in many parts of domestic expressways.

What should be paid attention to in the process of installing guardrail

1. When the column of the fence is driven too deep, it is not allowed to pull out the column for correction. It is necessary to re tamp the foundation before driving it, or adjust the position of the column. When approaching the depth in construction, attention should be paid to the control of hammering force.

2. When installing the double side fence, it is necessary to accurately grasp the information of various facilities, especially the accurate position of various pipelines buried in the subgrade, and it is not allowed to cause any damage to the underground facilities in the construction process.

3. If the double side fence is used as anti-collision barrier, the appearance quality of the product depends on the construction process. In the construction, we should pay attention to the combination of construction preparation and pile driver, constantly sum up experience, strengthen construction management, and ensure the installation quality of the isolation fence.

4. If the flange is to be installed on the highway bridge, pay attention to the positioning of the flange and the control of the top elevation of the column.

What are the main parts of the fence

1. Connecting clip: connecting clip is also one of the basic accessories of the fence. Using connecting clip not only makes the fence more secure, but also enhances its anti-theft

2. Column base: the column base is also called flange. When welding the fence column, the flange will be more stable

3. Rainproof cap: if the rainproof cap is not used when welding the column, the column of the fence will easily rust. From this, we can see the importance of the raincap

4. Connecting bolt: the connecting bolt is the object that must be used in the installation of guardrail. There are two kinds of commonly used bolts: electroplated bolt and hot-dip galvanized bolt.