Insulation grounding equipment for construction of power substation

Abstract

The utility model discloses an insulation grounding device for power substation construction, which comprises an outer cylinder, a grounding column is inserted in the bottom of an inner cavity of the outer cylinder, a conductive threaded column is rotatably arranged at the top of the grounding column, a top cover is screwed at the top of the outer cylinder, a rotatable Z-shaped rocker is arranged in the center of the top of the top cover, and a conductive threaded column is rotatably arranged at the top of the rocker. One end of the top cover is connected with the conductive threaded column, the other end of the top cover is movably inserted, positioning screw holes are formed in the circumference of the top of the top cover, and a cover plate communicated with an inner cavity of the outer cylinder is inserted into the outer wall of the outer cylinder. According to the electric wire winding device, the rocker is used for driving the conductive threaded column to rotate, so that an electric wire can be gradually wound upwards along the threaded guide groove of the conductive threaded column, the winding regularity of the electric wire is effectively guaranteed, and the electric wire is prevented from being wound disorderly after being wound; the electric wire wound in the outer cylinder can be protected, and short circuit caused by external influence is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating grounding equipment, in particular to insulating grounding equipment for electric power substation construction. Background Art

[0002] A power substation is a location within the power system where the voltage and current of electrical energy are transformed, concentrated, and distributed. It serves as the intermediary link between power plants and electricity users, and also connects power grids of varying voltage levels. Insulated grounding equipment plays a crucial role in substation construction. The grounding system reduces induced voltage to a safe range, preventing electric shock accidents. Leakage current that dissipates back to the earth prevents electric shock, ensuring personal safety.

[0003] When using the insulated grounding device, first select a suitable location in the substation to install the grounding body, connect the grounding wire to the grounding body, and ensure that the connection is firm and reliable. Then use wires to connect the grounding end of the substation to the insulated grounding device. Since the distance between the insulated grounding device and the substation may vary, it is necessary to select a grounding wire of appropriate length. Therefore, workers need to carry a large amount of wires when installing the insulated grounding device.

[0004] Although the current insulating grounding equipment has the function of rewinding the wires, the wires are easily tangled after being rewound, affecting the next use. At the same time, the wires at the rewinding location lack protection and are easily short-circuited by external influences such as dust or moisture. Based on this, it is necessary to redesign an insulating grounding equipment for power substation construction. Utility Model Content

[0005] The purpose of the utility model is to overcome the above problems or at least partially solve the above problems, and to propose an insulating grounding device for power substation construction.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an insulating grounding device for the construction of a power substation, comprising an outer cylinder, a grounding column being inserted into the bottom of the inner cavity of the outer cylinder, the bottom of the grounding column extending out of the outer cylinder, a conductive threaded column being rotatably provided on the top of the grounding column, a top cover being screwed on the top of the outer cylinder, a rotatable "Z"-shaped rocker being provided at the top center of the top cover, one end of the top cover being connected to the conductive threaded column, and the other end being movably inserted, a positioning screw hole being provided on the top circumference of the top cover, a cover plate communicating with its inner cavity being inserted into the outer wall of the outer cylinder, and the cover plate being fixed to the outer cylinder by bolts, a plurality of baffles being fitted together on the inner cavity of the cover plate, the positions of the plurality of baffles being interchangeable, and a wire hole being provided on the outer wall of one of the baffles.

[0007] In a preferred embodiment, a base is provided at the bottom end of the outer wall of the outer cylinder, and a ground nail is inserted into the base.

[0008] In a preferred embodiment, a pick is integrally formed around the outer wall of the top cover.

[0009] In a preferred embodiment, a strip opening is provided on the outer wall of the outer cylinder, the top of the strip opening extends to the upper surface of the outer cylinder, the cover plate is inserted into the corresponding strip opening, the top end of the inner cavity of the cover plate is open, and the upper surface of the baffle located at the top end of the inner cavity of the cover plate is in contact with the lower surface of the top cover.

[0010] In a preferred embodiment, limiting sliding grooves are provided on both sides of the inner cavity of the cover plate, and sliding edges are integrally formed on both sides of the baffle plate. The baffle plate is slidably inserted into the inner cavity of the cover plate through the cooperation between the sliding edges and the limiting sliding grooves.

[0011] Compared with the prior art, the utility model provides an insulating grounding device for the construction of a power substation. The conductive threaded column is driven to rotate by a rocker, so that the wire can be gradually wound upward along the threaded guide groove of the conductive threaded column itself, effectively ensuring the neatness of the wire winding, avoiding the problem of messy entanglement of the wires after winding in traditional insulating grounding equipment, being convenient for next use, and reducing the operational inconvenience caused by the messy entanglement of the wires; through the combined structure of the cover plate and multiple baffles that can be interchanged with each other, the wires wound in the outer cylinder can be protected, and one of the baffles with a wire hole can be adjusted in position according to the winding height of the wire, so that the wire passes through the outer cylinder from the wire hole, preventing short circuit caused by external influences, and improving the safety and service life of the wires wound in the outer cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention after removing the cover plate;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the cover plate in the utility model.

[0015] In the figure: 1. Outer cylinder; 2. Base; 3. Ground nail; 4. Ground column; 5. Conductive threaded column; 6. Top cover; 7. Rocker; 8. Positioning screw hole; 9. Pick; 10. Strip opening; 11. Cover; 12. Limiting slide groove; 13. Baffle; 14. Sliding edge; 15. Wire hole; 16. Bolt. DETAILED DESCRIPTION

[0016] The present invention will be described in further detail below with reference to the accompanying drawings.

[0017] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this description, those skilled in the art may make creative modifications to the embodiment as needed, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

[0018] The utility model is a kind of insulation grounding equipment for power substation construction, which solves the technical problems in the prior art. The overall idea is as follows:

[0019] Example 1:

[0020] See Figure 1 、 Figure 2 、 Figure 3 ; An insulating grounding device for the construction of a power substation, comprising an outer cylinder 1, a grounding post 4 is plugged into the bottom of the inner cavity of the outer cylinder 1, the bottom of the grounding post 4 extends out of the outer cylinder 1, and a conductive threaded post 5 is rotatably provided on the top of the grounding post 4, a top cover 6 is screwed on the top of the outer cylinder 1, and a rotatable "Z"-shaped rocker 7 is provided at the top center of the top cover 6, one end of the top cover 6 is connected to the conductive threaded post 5, and the other end is movably plugged in, and a positioning screw hole 8 is provided on the top circumference of the top cover 6, and a cover plate 11 communicating with its inner cavity is plugged into the outer wall of the outer cylinder 1, and the cover plate 11 is fixed to the outer cylinder 1 by bolts 16, and a plurality of baffles 13 are provided in the inner cavity of the cover plate 11, and the positions of the plurality of baffles 13 can be interchanged, and a wire hole 15 is provided on the outer wall of one of the baffles 13;

[0021] With such arrangement, the wire can be tied to the bottom of the conductive threaded column 5 at one end, and the conductive threaded column 5 can be driven to rotate by the rocker 7, so that the wire can be gradually wound upward along the threaded guide groove of the conductive threaded column 5 itself, ensuring the neatness of the winding, and avoiding the wire from being tangled in the shell and affecting the next use. The multiple baffles 13 can be interchangeably arranged, and the baffle 13 with the wire hole 15 can be replaced to the corresponding position according to the height of the wire winding, so that the wire can pass through the outer tube 1. At the same time, with the cooperation of the cover plate 11 and the baffle 13, the wire wound in the outer tube 1 can be protected to avoid short circuit caused by external factors.

[0022] In specific implementation, a base 2 is provided at the bottom end of the outer wall of the outer tube 1 , and a ground nail 3 is inserted into the base 2 to facilitate the outer tube 1 to be stably fixed on the ground.

[0023] In a specific implementation, a paddle 9 is integrally formed on the outer wall of the top cover 6 , and the paddle 9 can conveniently drive the top cover 6 to rotate.

[0024] During specific implementation, a strip opening 10 is provided on the outer wall of the outer tube 1, and the top of the strip opening 10 extends to the upper surface of the outer tube 1. The cover plate 11 is inserted into the corresponding strip opening 10, and the top end of the inner cavity of the cover plate 11 is open. The upper surface of the baffle 13 located at the top end of the inner cavity of the cover plate 11 is in contact with the lower surface of the top cover 6. The strip opening 10 can facilitate the up and down displacement of the wires along the conductive threaded column 5 when it is retracted and released.

[0025] During specific implementation, limiting grooves 12 are provided on both sides of the inner cavity of the cover plate 11, and sliding edges 14 are integrally formed on both sides of the baffle 13. The baffle 13 is slidably inserted into the inner cavity of the cover plate 11 through the cooperation of the sliding edges 14 and the limiting grooves 12. Through the cooperation of the limiting grooves 12 and the sliding edges 14, the baffle 13 can be stably inserted into the cover plate 11.

[0026] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific operation is as follows:

[0027] When in use, first remove the cover plate 11 and the baffle 13 from the outer cylinder 1, fix the outer cylinder 1 to the ground through the grounding column 4, and then fix it through the ground nail 3, tie one end of the wire to the bottom end of the outer wall of the conductive threaded column 5, and as the rocker 7 rotates, the wire can be gradually wound upward along the threaded guide groove of the conductive threaded column 5. After the winding is completed, screw one end of the rocker 7 into the corresponding positioning screw hole 8 to keep the rocker 7 and the conductive threaded column 5 stable, and the wire passes through the strip opening 10. According to the height of the wire winding, remove multiple baffles 13 from the cover plate 11 and exchange their positions. The baffle 13 with the wire hole 15 is roughly corresponding to the height of the wire winding. After the wire passes through the wire hole 15, cover the strip opening 10 with the cover plate 11 and install and fix it with bolts 16.

[0028] The above description of the embodiments is to facilitate ordinary technicians in this technical field to understand and use the present invention. It is obvious that those familiar with the technology in this field can easily make various modifications to the embodiments and apply the general principles described herein to other embodiments without having to engage in creative work. Therefore, the present invention is not limited to the above embodiments. Improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the scope of protection of the present invention.

Claims

1. An insulation grounding device for power substation construction, characterized by: The invention comprises an outer cylinder (1), a grounding column (4) is inserted into the bottom of the inner cavity of the outer cylinder (1), the bottom of the grounding column (4) extends out of the outer cylinder (1), the top of the grounding column (4) is rotatably provided with a conductive thread column (5), the top of the outer cylinder (1) is screwed with a top cover (6), the top center of the top cover (6) is provided with a rotatable "Z"-shaped rocker (7), one end of the top cover (6) is connected to the conductive thread column (5), and the other end is movable. The top cover (6) is provided with a positioning screw hole (8) on its top circumference, and the outer wall of the outer cylinder (1) is connected with a cover plate (11) communicating with its inner cavity, and the cover plate (11) is fixed to the outer cylinder (1) by bolts (16). The inner cavity of the cover plate (11) is provided with a plurality of baffles (13) that fit together, and the positions of the plurality of baffles (13) can be interchanged, and the outer wall of one of the baffles (13) is provided with a wire hole (15).

2. The insulation grounding equipment for power substation construction according to claim 1, characterized in that: A base (2) is provided at the bottom end of the outer wall of the outer cylinder (1), and a ground nail (3) is inserted into the base (2).

3. The insulation grounding equipment for power substation construction according to claim 2, characterized in that: A paddle (9) is integrally formed on the outer wall of the top cover (6).

4. The insulation grounding equipment for power substation construction according to claim 3, characterized in that: The outer wall of the outer cylinder (1) is provided with a strip opening (10), the top of the strip opening (10) extends to the upper surface of the outer cylinder (1), the cover plate (11) is inserted into the corresponding strip opening (10), the top end of the inner cavity of the cover plate (11) is open, and the upper surface of the baffle (13) located at the top end of the inner cavity of the cover plate (11) is in contact with the lower surface of the top cover (6).

5. The insulation grounding equipment for power substation construction according to claim 4, characterized in that: Limiting slots (12) are provided on both sides of the inner cavity of the cover plate (11), and sliding edges (14) are integrally formed on both sides of the baffle plate (13). The baffle plate (13) is slidably inserted into the inner cavity of the cover plate (11) through the cooperation of the sliding edges (14) and the limiting slots (12).

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