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An electric grounding pile and its embedding method

A grounding stake and power technology, applied in the directions of circuits, connections, electrical components, etc., can solve the problems of property loss, the difficulty of inserting the grounding stake into the ground, and easy to pull out, etc., to achieve the effect of good safety and easy burying operation.

Active Publication Date: 2018-01-09
JINAN CITY CHANGQING DISTRICT POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing grounding piles often use angle steel or flat steel. Because angle steel or flat steel is relatively weak, it is difficult to insert the long grounding pile into the ground. create an electrical hazard

Method used

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  • An electric grounding pile and its embedding method
  • An electric grounding pile and its embedding method
  • An electric grounding pile and its embedding method

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] Such as figure 1 The shown ground pile includes a drill bit 4, a triangular steel belt 3, a main rod body 1 and a nut bearing 2.

[0013] Such as figure 2 As shown, the main rod body 1 includes a joint 1-1, a threaded section 1-2, a polished rod section 1-3 and a cross protrusion 1-4, a joint 1-1, a threaded section 1-2, and a polished rod section 1-3 It is integrally connected with the cross protrusion 1-4 sequentially from top to bottom, and the joint 1-1, the threaded section 1-2, the polished rod section 1-3 and the cross protrusion 1-4 are coaxial. The outer diameter of the threaded section 1-2 is larger than that of the polished rod section 1-3, the cross protrusion 1-4 is arranged in the middle of the lower end surface of the polished rod section 1-3, and the maximum turning radius of the cross protrusion 1-4 is smaller than that of the polished rod section 1-3, so that the cross projection 1-4 does not exceed the polished rod segment 1-3 in the radial directi...

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Abstract

The invention discloses an electric grounding pile and a burying method thereof. The electric grounding pile comprises a drilling bit, a triangular steel band, a main rod body and a nut bearing, wherein a cross projection at a lower end of the main rod body is inserted at a cross groove of the drilling bit, a lower end of the triangular steel band is welded with the drilling bit into one body, the triangular steel band is wound on a light rod segment of the main rod body in a spiral mode, a pitch of the triangular steel band on the main rod body is more than five times a pitch of a thread segment of the main rod body, an inner circle of the nut bearing is in thread connection with the thread segment of the main rod body, and an upper end of the triangular steel band is welded with an outer circle of the nut bearing. The burying method is for the electric grounding pile. Through the electric grounding pile, burying operation is simple, the relatively-long triangular steel band can be buried, after burying, the underground triangular steel band is in a spiral mode, the triangular steel band is not easy to pull out, and good safety is realized.

Description

technical field [0001] The invention relates to an electric grounding pile and its embedding method. Background technique [0002] Existing grounding piles often use angle steel or flat steel. Because angle steel or flat steel is relatively weak, it is difficult to insert the long grounding pile into the ground. create an electrical hazard. Contents of the invention [0003] The technical problem to be solved by the present invention is: to provide an electric grounding pile that is easy to bury, and to provide a method for embedding the aforementioned electric grounding pile. [0004] In order to solve the above-mentioned technical problems, the present invention includes a drill bit, a triangular steel band, a main rod body and a nut bearing. The main rod body includes a joint, a threaded section, a polished rod section and a cross protrusion. The joint, the threaded section, the polished rod section and the cross protrusion are from top to bottom The bottom is connect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R4/66H01R43/00
CPCH01R4/66H01R43/00
Inventor 潘峰苏彬姬祥时永康陈慧
Owner JINAN CITY CHANGQING DISTRICT POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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