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Self Drilling Ground Rod with SDS Compatible Drive Interface

[Category : - Construction Processes & Equipment- ELECTRICITY & LIGHTING]
[Viewed 10 times]

Description of the Invention

The invention relates to an electrical grounding rod designed to be installed using a standard SDS compatible rotary hammer drill. The ground rod incorporates a hardened drilling tip and a drive interface that allows the rod to rotate and advance into the ground under controlled torque and impact, eliminating the need for manual hammering or specialized installation equipment.

Problem Addressed

Conventional ground rods are typically installed by striking the rod with a sledgehammer or mechanical driver. This process is labor intensive, time consuming, and often unsafe, particularly in dense or rocky soil conditions. Manual installation can lead to bent rods, inconsistent installation depth, and increased risk of injury. Existing powered alternatives often require expensive, proprietary equipment or pre drilling, limiting their practicality in the field.

Solution and Operation

The self drilling ground rod solves these challenges by combining a conductive rod body with an integrated hardened drilling tip and an SDS compatible drive feature. When engaged with a rotary hammer drill, the rod both rotates and advances into the soil, allowing for efficient installation without pre drilling or excavation. The SDS interface enables compatibility with commonly available tools already used by electricians and contractors.

Benefits Over Existing Technologies

Compared to traditional driven ground rods, the invention significantly reduces physical labor, installation time, and safety risks. Compared to specialized drilling systems, it lowers equipment costs and increases accessibility by leveraging standard tools. The self drilling design improves consistency, minimizes rod deformation, and enables reliable installation in difficult soil conditions while maintaining compatibility with established grounding practices.

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theconnrod (United States)

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