Electrical engineering grounding structure

Abstract

The utility model relates to the technical field of electrical engineering grounding devices, and particularly discloses an electrical engineering grounding structure, which comprises a grounding guide rod, a stable base, a fixed plate and a spiral torsion bar, the wall surface of the spiral torsion bar is in threaded connection with the interior of the top surface of a clamping frame, and a bottom bearing base of the spiral torsion bar is fixedly connected with the top of a metal clamping plate. The side wall of the clamping frame is fixedly connected with the end of a cavity rod, and the other end of the cavity rod is fixedly connected with the outer wall surface of the stand column. According to the invention, the surface of the outer wall of the spiral torsion bar is in threaded connection with the interior of the top surface of the clamping frame, and then the bottom bearing base of the spiral torsion bar is fixedly connected with the top surface of the metal clamping plate, so that when the spiral torsion bar is rotated, the electrical wiring harness is clamped and stabilized in the clamping frame through the metal clamping plate. The side wall of the clamping frame is fixedly connected with the end portion of the cavity rod, then the other end of the cavity rod is fixedly connected with the wall face of the stand column, and the stand column has a conduction function when the electrical wire harness is clamped in the clamping frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical engineering grounding devices, and in particular relates to an electrical engineering grounding structure. Background Art

[0002] The main purpose of grounding is to conduct current so that it can travel back and forth between the earth or equivalent metal conductors. It belongs to the category of conductive connection and can be divided into permanent grounding and temporary grounding. In addition to effectively preventing electric shock to the human body, grounding can also ensure the safe operation of the power system and provide effective protection for the insulation of lines and electrical equipment.

[0003] In a Chinese patent with the announcement number CN219917625U, an electrical engineering grounding device is proposed. By providing a connecting structure and a grounding structure, the grounding rod goes deep downward when the connecting tube rotates, and there is no need to knock the grounding rod into the ground, thereby ensuring the stability of the grounding and improving the safety of electrical equipment.

[0004] The existing electrical engineering grounding device requires construction workers to drive the grounding pile into the ground. This method requires construction workers to install it manually, which is troublesome. In addition, when the ground is uneven, it is difficult to fix the metal rod in the ground. Therefore, an electrical engineering grounding structure is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an electrical engineering grounding structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An electrical engineering grounding structure includes a grounding guide rod, a stable base, a fixing plate and a spiral torsion rod, wherein the wall surface of the spiral torsion rod is threadedly connected to the inside of the top surface of a clamping frame, the bottom bearing base of the spiral torsion rod is fixedly connected to the top of a metal clamping plate, the side wall of the clamping frame is fixedly connected to the end of a cavity rod, and the other end of the cavity rod is fixedly connected to the outer wall surface of a column.

[0008] Preferably, the bottom end of the column is fixedly connected to the top end of the grounding rod, and the wall surface of the grounding rod is inserted into the soil.

[0009] Preferably, the outer wall surface of the column is movably connected to the inside of the stable base.

[0010] Preferably, the number of the cavity rods is two, and the two cavity rods are symmetrically arranged along the center point of the column.

[0011] Preferably, the side wall of the stable base is fixedly connected to the wall of the fixed plate, the interior of the fixed plate is movably connected to the wall of the positioning pin, a cavity groove is arranged inside the positioning pin, the wall of the cavity groove is rotatably connected to the wall of the anti-barb hook, the inner wall of the anti-barb hook is fixedly connected to the end of the spring, and the other end of the spring is fixedly connected to the inner wall of the cavity groove.

[0012] Preferably, there are two fixing plates, and the two fixing plates are symmetrically arranged along the center point of the stable base.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model is achieved by threading the outer wall surface of the spiral torsion bar to the top surface of the clamping frame, and then fixing the bottom bearing base of the spiral torsion bar to the top surface of the metal clamping plate. When the spiral torsion bar is turned, the electrical wiring harness is clamped and firmly fixed inside the clamping frame through the metal clamping plate. The side wall of the clamping frame is fixedly connected to the end of the cavity rod, and then the other end of the cavity rod is fixedly connected to the wall of the column. When the electrical wiring harness is clamped inside the clamping frame, the column has a conduction function.

[0015] (2) The utility model connects the bottom end of the column to the top end of the grounding rod by fixing it, and then embeds the wall of the grounding rod into the soil, so that the electrical harness is conductively grounded; the inner part of the fixing plate is movably connected to the wall of the positioning pin, and then the end of the fixing plate is fixedly connected to the side wall of the stable base, so that the positioning pin is inserted into the soil to stabilize the base; the wall of the anti-barb hook is rotated to connect it to the inside of the cavity groove, and then the anti-barb hook is embedded in the soil by the elastic force of the spring to prevent the positioning pin from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. grounding guide rod; 2. stable base; 3. fixing plate; 4. column; 5. cavity rod; 6. spiral torsion rod; 7. metal clamping plate; 8. clamping frame; 9. positioning pin; 10. cavity groove; 11. anti-barb hook; 12. spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] See also Figure 1-Figure 3 As shown, an electrical engineering grounding structure includes a grounding guide rod 1, a stable base 2, a fixed plate 3 and a spiral torsion rod 6, the wall of the spiral torsion rod 6 is threadedly connected to the inside of the top surface of the clamping frame 8, the bottom bearing base of the spiral torsion rod 6 is fixedly connected to the top of the metal clamping plate 7, the side wall of the clamping frame 8 is fixedly connected to the end of the cavity rod 5, and the other end of the cavity rod 5 is fixedly connected to the outer wall surface of the column 4.

[0023] The outer wall surface of the spiral torsion rod 6 is threadedly connected to the top surface of the clamping frame 8, and then the bottom bearing base of the spiral torsion rod 6 is fixedly connected to the top surface of the metal clamping plate 7. When the spiral torsion rod 6 is turned, the electrical wiring harness is clamped and firmly fixed inside the clamping frame 8 through the metal clamping plate 7. The side wall of the clamping frame 8 is fixedly connected to the end of the cavity rod 5, and then the other end of the cavity rod 5 is fixedly connected to the wall of the column 4. When the electrical wiring harness is clamped inside the clamping frame 8, the column 4 has a conduction function.

[0024] Embodiment 2:

[0025] refer to Figure 1-Figure 3 It can be seen that

[0026] Specifically, the bottom end of the column 4 is fixedly connected to the top end of the grounding rod 1, and the wall surface of the grounding rod 1 is inserted into the soil.

[0027] As can be seen from the above, the electrical harness is conductively grounded by fixing the bottom end of the column 4 to the top end of the grounding rod 1 and then embedding the wall of the grounding rod 1 into the soil.

[0028] Specifically, the side wall of the stable base 2 is fixedly connected to the wall of the fixed plate 3, the interior of the fixed plate 3 is movably connected to the wall of the positioning pin 9, a cavity groove 10 is arranged inside the positioning pin 9, the wall of the cavity groove 10 is rotatably connected to the wall of the anti-barb hook 11, the inner wall of the anti-barb hook 11 is fixedly connected to the end of the spring 12, and the other end of the spring 12 is fixedly connected to the inner wall of the cavity groove 10.

[0029] As can be seen from the above, by movably connecting the interior of the fixing plate 3 to the wall of the positioning pin 9, and then fixing the end of the fixing plate 3 to the side wall of the stable base 2, the positioning pin 9 is inserted into the soil to stabilize the base 2, and by rotating the wall of the anti-barb hook 11 to connect to the interior of the cavity groove 10, the anti-barb hook 11 is embedded in the soil through the elastic force of the spring 12 to prevent the positioning pin 9 from loosening.

[0030] Working principle: The electrical engineering grounding device is a device that connects the outer wall surface of the spiral torsion rod 6 to the top surface of the clamping frame 8 by threading, and then fixes the bottom bearing base of the spiral torsion rod 6 to the top surface of the metal clamping plate 7. When the knob spiral torsion rod 6 is turned, the electrical wiring harness is clamped and firmly fixed in the clamping frame 8 through the metal clamping plate 7. The side wall of the clamping frame 8 is fixedly connected to the end of the cavity rod 5, and then the other end of the cavity rod 5 is fixedly connected to the wall of the column 4. When the electrical wiring harness is clamped in the clamping frame 8, the column 4 has a conduction function. The bottom end of the column 4 is fixedly connected to the top of the grounding rod 1, and then the wall of the grounding rod 1 is embedded in the soil, so that the electrical harness is conductively grounded, and the inner part of the fixing plate 3 is movably connected to the wall of the positioning nail 9, and then the end of the fixing plate 3 is fixedly connected to the side wall of the stable base 2, so that the positioning nail 9 is inserted into the soil to stabilize the base 2, and the wall of the anti-barb hook 11 is rotated and connected to the inside of the cavity groove 10, and then the elastic force of the spring 12 is used to embed the anti-barb hook 11 into the soil to prevent the positioning nail 9 from loosening.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical engineering grounding structure, comprising a grounding rod (1), a stable base (2), a fixing plate (3) and a spiral torsion rod (6), characterized in that: The wall surface of the spiral torsion rod (6) is threadedly connected to the inside of the top surface of the clamping frame (8); the bottom bearing base of the spiral torsion rod (6) is fixedly connected to the top of the metal clamping plate (7); the side wall of the clamping frame (8) is fixedly connected to the end of the cavity rod (5); and the other end of the cavity rod (5) is fixedly connected to the outer wall surface of the column (4); The side wall of the stable base (2) is fixedly connected to the wall surface of the fixed plate (3), the interior of the fixed plate (3) is movably connected to the wall surface of the positioning pin (9), a cavity groove (10) is arranged inside the positioning pin (9), the wall surface of the cavity groove (10) is rotatably connected to the wall surface of the anti-barb hook (11), the inner wall of the anti-barb hook (11) is fixedly connected to the end of the spring (12), and the other end of the spring (12) is fixedly connected to the inner wall of the cavity groove (10).

2. An electrical engineering grounding structure according to claim 1, characterized in that: The bottom end of the upright post (4) is fixedly connected to the top end of the grounding rod (1), and the wall surface of the grounding rod (1) is inserted into the soil.

3. The electrical engineering grounding structure according to claim 1, characterized in that: The outer wall surface of the column (4) is movably connected to the interior of the base (2).

4. The electrical engineering grounding structure according to claim 1, characterized in that: The number of the cavity rods (5) is two, and the two cavity rods (5) are symmetrically arranged along the center point of the column (4).

5. The electrical engineering grounding structure according to claim 1, characterized in that: The number of the fixing plates (3) is two, and the two fixing plates (3) are symmetrically arranged along the center point of the stable base (2).

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