There can be several ways to install the guardrail of FRP substation
With the continuous development of the power industry, substations play an increasingly important role in the power system. As one of the indispensable equipment in the substation, the FRP substation guardrail is of great significance to ensure the safe operation of the power system. This article will introduce several installation methods for FRP substation guardrails.
1. Direct burial method.
The direct burial method is a relatively simple installation method, which is suitable for the short-term use of FRP substation guardrails. The specific steps are as follows:
1.Dig the foundation pit at the location where the guardrail needs to be installed, and the depth should be the same as the buried depth of the guardrail.
2.Put the FRP substation guardrail into the foundation pit, make sure it is in the correct position and keep it perpendicular to the ground.
3.Concrete is poured around the guardrail and ready to use when it dries.
Second, the embedded parts installation method.
The embedded parts installation method is to pre-embed the embedded parts at the installation position of the guardrail of the FRP substation, and then install the guardrail. The specific steps are as follows:
1.Embedded parts are embedded in advance at the location where the guardrail needs to be installed, including steel plates and anchor bolts.
2.Weld the support rod on the embedded part to ensure that the support rod is perpendicular to the ground.
3.Place the FRP substation guardrail on the support rod and fix it on the embedded parts with bolts.
4.Adjust the position and height of the guardrail to ensure that it remains perpendicular to the ground and meets the design requirements.
5.Pour the perimeter of the guardrail with cement mortar, and let it dry before use.
3. Expansion bolt installation method.
The expansion bolt installation method is suitable for long-term use of FRP substation guardrails. The specific steps are as follows:
1.Drill holes where guardrails need to be installed and insert expansion bolts into the holes.
2.Weld the support rod to the expansion bolt, making sure that the support rod is perpendicular to the ground.
3.Place the FRP substation guardrail on the support pole and fix it on the expansion bolt with bolts.
4.Adjust the position and height of the guardrail to ensure that it remains perpendicular to the ground and meets the design requirements.
5.Pour the perimeter of the guardrail with cement mortar, and let it dry before use.
Fourth, anchor bolt installation method.
The anchor bolt installation method is suitable for large-scale FRP substation guardrails. The specific steps are as follows:
1.Dig the foundation pit at the location where the guardrail needs to be installed, and the depth should be the same as the buried depth of the guardrail.
2.Place the anchor bolts into the pit, making sure they are in the correct position and perpendicular to the ground.
3.Weld the support rod to the anchor bolts, making sure that the support rod is perpendicular to the ground.
4.Place the FRP substation guardrail on the support rod and fix it on the anchor bolt with bolts.
5.Adjust the position and height of the guardrail to ensure that it remains perpendicular to the ground and meets the design requirements.
6.Pour the perimeter of the guardrail with cement mortar, and let it dry before use.
To sum up, there are many installation methods for FRP substation guardrails, and different methods are suitable for different use occasions and requirements. When choosing the installation method, the selection should be made according to the actual situation, and the installation quality should be ensured to meet the design requirements to ensure the safe operation of the power system.
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