Corrosion-resistant zinc-clad steel grounding electrode mechanism

Abstract

The utility model discloses a corrosion-resistant zinc-clad steel grounding electrode mechanism, and belongs to the technical field of grounding electrodes, the corrosion-resistant zinc-clad steel grounding electrode mechanism comprises a grounding electrode main body and a steel pipe, the grounding electrode main body slidably sleeves the inner wall of the steel pipe, the inner wall of the steel pipe is provided with a conductive resin layer, and the conductive resin layer is slidably attached to the outer wall of the grounding electrode main body. A connecting wire is arranged at the top end of the grounding electrode body, one end of the connecting wire is fixedly connected with a steel guide pipe, a conical pipe which is coaxially arranged is fixedly installed at the bottom end of the steel pipe, a supporting plate is fixedly installed at the bottom end of the conical pipe, and a plurality of drainage holes which are distributed in an array mode are formed in the top end of the supporting plate; the drainage hole is communicated with the taper pipe, and a ground drilling structure is arranged at the bottom end of the supporting plate. Abrasion of the grounding electrode in the plugging and unplugging process is reduced, the service life of the grounding electrode is prolonged, and the grounding electrode is suitable for popularization.

Description

Technical Field

[0001] The present application relates to the technical field of grounding electrodes, and more specifically, to a corrosion-resistant zinc-clad steel grounding electrode mechanism. Background Art

[0002] In the construction of power facilities, grounding electrodes are indispensable to ensure the safety of electricity use. Grounding electrodes are metal conductors or groups of conductors that are in direct contact with the soil. As a conductor that is in close contact with the earth's soil and provides an electrical connection with the earth, the grounding electrode safely disperses lightning energy into the earth. Zinc, as a coating metal, has strong corrosion resistance.

[0003] The zinc-clad steel grounding electrode is prone to severe wear of the galvanized layer during repeated insertion and removal from the ground, resulting in reduced corrosion resistance and service life of the steel body. Therefore, in order to solve such problems, we propose a corrosion-resistant zinc-clad steel grounding electrode mechanism. Utility Model Content

[0004] In order to solve the above problems, the present application provides a corrosion-resistant zinc-clad steel grounding electrode mechanism, which adopts the following technical solutions:

[0005] A corrosion-resistant zinc-clad steel grounding electrode mechanism comprises a grounding electrode body and a steel pipe, wherein the grounding electrode body is slidably sleeved on the inner wall of the steel pipe, the inner wall of the steel pipe is provided with a conductive resin layer, the conductive resin layer is slidably fitted with the outer wall of the grounding electrode body, the top of the grounding electrode body is provided with a wiring, one end of the wiring is fixedly connected to the steel conduit, the bottom end of the steel pipe is fixedly installed with a coaxially arranged cone tube, the bottom end of the cone tube is fixedly installed with a support plate, the top of the support plate is provided with a plurality of drainage holes distributed in an array, the drainage holes are communicated with the cone tube, and the bottom end of the support plate is provided with a ground drilling structure.

[0006] Preferably, the grounding electrode body comprises a steel conduit and a zinc layer, and the zinc layer is arranged on the surface of the steel conduit.

[0007] Preferably, the thickness of the conductive resin layer is 1 cm.

[0008] Preferably, the cone tube and the steel tube are both made of conductive steel.

[0009] Preferably, the ground drilling structure comprises a drill bit, a stud is fixedly mounted on the bottom end of the support plate, and the drill bit is threadedly connected to the bottom end of the stud.

[0010] Preferably, the barrel wall of the drill bit is provided with two screws threadedly connected thereto, and the screws are used to fix the drill bit and the stud.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] By installing the grounding electrode body and cooperating with external drilling equipment to drive the steel pipe, cone pipe, support plate and drilling structure into the ground, the soil enters the grounding electrode body from multiple drainage holes, the soil contacts and conducts electricity with the inner wall of the grounding electrode body, and the soil contacts and conducts electricity with the outer wall of the grounding electrode body through the steel pipe and the conductive resin layer. The conductive resin layer reduces the wear during the plugging and unplugging process of the grounding electrode and prolongs the service life of the grounding electrode. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of this application;

[0014] Figure 2 This is the installation structure diagram of the support plate of this application;

[0015] Figure 3 A cross-sectional view of the grounding electrode body of the present application;

[0016] Figure 4 This is the installation structure diagram of the drill bit of this application.

[0017] Description of the numbers in the figure:

[0018] 1. Grounding electrode body; 2. Steel pipe; 3. Steel conduit; 4. Zinc layer; 5. Conductive resin layer; 6. Wiring; 7. Cone tube; 8. Support plate; 9. Drainage hole; 10. Stud; 11. Drill bit; 12. Screw. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0020] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] The following is combined with Figure 1-4 This application is described in further detail.

[0023] See also Figure 1-4 A corrosion-resistant zinc-clad steel grounding electrode mechanism comprises a grounding electrode body 1 and a steel pipe 2. The grounding electrode body 1 is slidably sleeved on the inner wall of the steel pipe 2. The grounding electrode body 1 comprises a steel conduit 3 and a zinc layer 4. The zinc layer 4 is arranged on the surface of the steel conduit 3. The grounding electrode body 1 has a conductive function. A conductive resin layer 5 is arranged on the inner wall of the steel pipe 2. The conductive resin layer 5 is slidingly fitted with the outer wall of the grounding electrode body 1. The thickness of the conductive resin layer 5 is 1 cm. The conductive resin layer 5 reduces the wear between the grounding electrode body 1 and the steel pipe 2 and improves the conductivity. A wiring 6 is arranged on the top of the grounding electrode body 1. One end of the wiring 6 is fixedly connected to the steel conduit 3 and has a conductive function. A common wiring 6 is fixedly installed on the bottom end of the steel pipe 2. The cone tube 7 is arranged on the axis, and both the cone tube 7 and the steel tube 2 are made of conductive steel and have a supporting function. A support plate 8 is fixedly installed at the bottom end of the cone tube 7 and has a supporting function. A plurality of drainage holes 9 distributed in an array are arranged at the top end of the support plate 8. The drainage holes 9 are arranged in communication with the cone tube 7 to form a channel for soil to flow into the grounding electrode body 1. A drilling structure is arranged at the bottom end of the support plate 8, and the drilling structure includes a drill bit 11. A stud 10 is fixedly installed at the bottom end of the support plate 8 and has a supporting function. The drill bit 11 is threadedly connected to the bottom end of the stud 10 and has a drilling function. Two screws 12 are threadedly connected to the barrel wall of the drill bit 11. The screws 12 are used to fix the drill bit 11 and the stud 10, thereby improving the connection strength.

[0024] The implementation principle of the embodiment of the present application is: cooperate with external drilling equipment to drive the steel pipe 2, the cone pipe 7, the support plate 8 and the drill bit 11 to drill into the ground, and the soil enters the ground electrode body 1 from multiple drainage holes 9. The soil contacts the inner wall of the ground electrode body 1 and conducts electricity. The soil contacts the outer wall of the ground electrode body 1 through the steel pipe 2 and the conductive resin layer 5 and conducts electricity.

[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A corrosion-resistant zinc-clad steel grounding electrode structure, comprising a grounding electrode body (1) and a steel pipe (2), characterized in that: The grounding electrode body (1) is slidably sleeved on the inner wall of the steel pipe (2), the inner wall of the steel pipe (2) is provided with a conductive resin layer (5), the conductive resin layer (5) and the outer wall of the grounding electrode body (1) are slidably fitted, the top of the grounding electrode body (1) is provided with a wiring (6), one end of the wiring (6) is fixedly connected to the steel pipe (3), the bottom end of the steel pipe (2) is fixedly installed with a coaxially arranged cone tube (7), the bottom end of the cone tube (7) is fixedly installed with a support plate (8), the top end of the support plate (8) is provided with a plurality of drainage holes (9) distributed in an array, the drainage holes (9) are arranged in communication with the cone tube (7), and the bottom end of the support plate (8) is provided with a ground drilling structure.

2. A corrosion-resistant zinc-clad steel grounding electrode structure according to claim 1, characterized in that: The grounding electrode body (1) comprises a steel conduit (3) and a zinc layer (4), wherein the zinc layer (4) is arranged on the surface of the steel conduit (3).

3. The corrosion-resistant zinc-clad steel grounding electrode structure according to claim 1, characterized in that: The thickness of the conductive resin layer (5) is 1 cm.

4. The corrosion-resistant zinc-clad steel grounding electrode structure according to claim 1, characterized in that: The cone tube (7) and the steel tube (2) are both made of conductive steel.

5. The corrosion-resistant zinc-clad steel grounding electrode structure according to claim 1, characterized in that: The ground drilling structure comprises a drill bit (11), a stud (10) is fixedly mounted on the bottom end of the support plate (8), and the drill bit (11) is threadedly connected to the bottom end of the stud (10).

6. A corrosion-resistant zinc-clad steel grounding electrode structure according to claim 5, characterized in that: The barrel wall of the drill bit (11) is provided with two screws (12) which are threadedly connected, and the screws (12) are used to fix the drill bit (11) and the stud (10).

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