Distribution wire grounding facility

By rotating and combining multiple grounding wings on the outside of the grounding rod, and using sliding rotating components and support plates for support, the problems of increasing the area and inconvenient transportation of traditional grounding rods are solved, achieving efficient grounding protection and convenient movement.

CN121748830APending Publication Date: 2026-03-27ELGER ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional grounding rods require multiple grounding rods to be buried together when expanding the grounding area, which increases the burial time and volume, and is easily damaged by the external environment, making transportation and relocation inconvenient.

Method used

By rotating around the outside of the grounding rod and combining multiple grounding wings, the grounding area is expanded by using a sliding rotating component to make the grounding wings gather or unfold, and the rotation is supported by a support plate and hinges to protect the grounding rod from external influences.

Benefits of technology

It achieves the expansion of grounding area without increasing burial time and volume, protects grounding rods from damage, facilitates movement and transportation, and improves grounding efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121748830A_ABST
    Figure CN121748830A_ABST
Patent Text Reader

Abstract

According to the power distribution wire grounding facility provided by the invention, the plurality of grounding wire wings are gathered along the rotation to wrap the grounding wire and protect the grounding wire from being influenced by the external environment, and the plurality of grounding wire wings are unfolded along the rotation to expose the grounding wire, so that the exposed grounding wire is fixed in the ground; a plurality of ground wire wings cause a ground wire overvoltage to flow into the ground, thereby expanding the ground area of the ground wire, and various facilities related to the ground wire are implemented, such as these ground wires, ground wires, ground wires, ground wires, ground wires, ground wires, etc. A ground wire connected to the phase and formed in a longitudinal direction in which the ground wire is grounded to the ground; a plurality of ground wings rotatably coupled to the outer periphery of the ground rod; and a sliding and rotating member placed on the ground rod, inside the plurality of ground wings, and facing the back surfaces of the plurality of ground wings, and various other embodiments may also be provided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present invention relates to a power distribution ground electrode device, which improves the fixation of a ground rod in the ground and expands the ground area of the ground rod by rotating a plurality of ground blades to be gathered around the ground rod and expanding the plurality of ground blades to be rotated. BACKGROUND

[0002] Recently, society has experienced rapid industrialization, informatization, and urbanization, and a large amount of energy has been consumed in dense areas. Accordingly, accidents caused by a rapid increase in power consumption have been increasing recently, and it is very important to stably supply power to industrial facilities. In addition, efforts are being made to reduce power supply interruptions caused by natural disasters.

[0003] In general, in order to stably deliver power generated at a power plant to a general acceptance price, a power transmission line or a distribution line will be used, and the power transmission line or the distribution line will be installed using a power transmission tower or a distribution line.

[0004] On the power line pole of the power transmission tower or the distribution tower, in order to prevent electric shock accidents caused by leakage current of the distribution line, a ground line grounded to the ground is provided.

[0005] That is, the power is transmitted from the power plant to the substation, is usually transmitted to the home through the main transformer on the power pole along the distribution line supported by the concrete power pole, but in order to prevent accidents of power equipment caused by abnormal voltage such as ground, lightning, surge, etc., and to prevent disasters caused by leakage, grounding is performed.

[0006] At this time, grounding refers to the act of electrically connecting a metal or a conductive object to the ground to make the potential the same as the ground or minimize the potential difference, making the potential of the circuit or the electric appliance the same as the ground surface, thereby protecting people or buildings from sudden high voltage such as lightning.

[0007] For this purpose, at least one ground line is buried around the power pole, and the buried ground line is connected to the ground line extracted in the power pole, so that the overvoltage generated by lightning flows to the ground.

[0008] However, the conventional ground rod needs to be buried together in order to expand the ground area to rapidly flow the overvoltage to the ground, which not only increases the burying work and time, but also increases the volume and size, making it difficult to move and transport.

[0009] In addition, such a conventional ground rod is exposed to the outside, and at the same time, has a disadvantage in that the ground rod is easily damaged by colliding with other external objects.

[0010] Therefore, a device is needed to increase the grounding area on the grounding rod, and a device is needed to protect the grounding rod during movement and transportation.

[0011] The prior art related to this invention is Korean Utility Model Registration No. 10-2693039 (announced on August 7, 2024), which introduced the technology of "Jeonju Power Distribution Welding Facility". Summary of the Invention

[0012] The problem that the invention aims to solve

[0013] In various embodiments of the invention, a plurality of grounding wings are rotatably coupled around the outer side of the grounding rod. These grounding wings cause a sliding rotating member to slide in a first direction, converging and enveloping the grounding rod during directional rotation, thereby protecting the grounding rod from the influence of the external environment. The plurality of grounding wings cause the sliding member to slide in a second direction opposite to the first direction and move towards the grounding rod in the second direction, thereby increasing the grounding area of ​​the grounding rod when the outer side of the grounding rod rotates. The grounding rod is exposed on the grounding rod during rotation. The grounding rod can be provided with a power distribution welding rod grounding facility to expand the grounding area of ​​the grounding rod.

[0014] In various embodiments of the present invention, while placed on the grounding rod and inside the multiple grounding wings, a sliding rotating member is formed opposite to the back of the multiple grounding wings. When these sliding rotating members slide and rotate, they slide and rotate on the back of the multiple grounding wings, rotating the multiple grounding wings and collecting them at the same time, providing a fully welded facility for winding or expanding the grounding area.

[0015] means for solving problems

[0016] According to various embodiments of the present invention, a power distribution main grounding facility is connected to a grounding wire that runs through a power distribution main and forms a grounding wire in a length direction in which the grounding wire is grounded to the ground; a plurality of grounding wings that are rotatably coupled around the outside of the grounding rod; and a sliding rotation member that is placed on the grounding rod, inside the plurality of grounding wings, and faces the back of the plurality of grounding wings; includes, the sliding rotation member that slides and rotates together with the grounding rod, according to the sliding and rotation, slides and rotates on the back of the plurality of grounding wings, gathers the plurality of grounding wings together, winds or exposes the plurality of grounding wings around the grounding rod, the sliding rotation member slides in a first direction, when the plurality of grounding wings rotate in a forward direction, the outer periphery of the plurality of grounding wings moves behind the plurality of grounding wings, and the outer grounding wing of the grounding rod and the grounding wing move behind the grounding wing, thereby moving the outer grounding wing of the grounding rod in the environment. Protects against damage, the sliding rotation member slides in a second direction opposite to the first direction, when the plurality of grounding wings rotate in a reverse direction, the outer edge of the sliding rotation member slides on the back of the plurality of grounding wings, and the plurality of grounding wings rotate and expand, the grounding rod can be exposed to the outside, and the grounding rod can be fixed in the ground, thereby expanding the grounding area of the grounding rod.

[0017] According to various embodiments of the present invention, the support plate on the plate further includes a plate support plate that runs through the grounding rod, a plurality of hinges that are rotatably coupled to the plurality of grounding wings on the outer circumference, and the plate support plate can rotate the plurality of grounding wings through the plurality of hinges and support rotation.

[0018] According to various embodiments of the present invention, the support plate on the plate, the upper portion of the plate support plate is formed in the length direction, and the moving protrusion protruding from the side of the grounding rod is penetrated, the moving hole of the grounding rod and the sliding rotation member slides together with the moving protrusion when the moving protrusion slides; and is formed at one end of the moving hole, can be rotatably coupled with the moving protrusion, rotates and couples the moving protrusion at the end position of the moving hole, and rotates the grounding rod and the sliding rotation member together with the moving protrusion.

[0019] According to various embodiments of the present invention, at one end of the grounding rod, according to the rotation of the plurality of grounding wings, the grounding wire is placed to be wound or exposed to the outside, and the striking end of the grounding rod can slide on the moving hole and form a moving protrusion that can be rotatably coupled on the rotating hole.

[0020] Invention effect

[0021] According to various embodiments of the present application, the plurality of ground blades are wound around the ground rod while rotating, thereby protecting the ground rod from the external environment. That is, the ground rod is wrapped by the plurality of ground blades, and such a ground rod can prevent damage from the external environment while moving and transporting, and also facilitates movement and transportation.

[0022] In addition, by the rotation and expansion of the plurality of ground blades, the ground rod can be exposed to the outside, and the fixing of the ground rod in the ground can be improved, and the plurality of ground blades thus expanded can rapidly flow the overvoltage of the ground wire to the ground, thereby expanding the ground area of the ground rod. Therefore, the ground rod including the plurality of ground blades thus expanded does not need to be buried in the ground in order to expand the ground area, thereby shortening the work and time for burying the ground rod.

[0023] In addition, by being placed on the ground rod and being placed inside the plurality of ground blades while constituting a sliding and rotating member facing the back surface of the plurality of ground blades, the sliding and rotating member can slide and rotate on the back surface of the plurality of ground blades while sliding and rotating, and the plurality of ground blades can be gathered while rotating, and the ground rod can be wrapped and protected, and the area of the plurality of ground blades can be expanded, thereby expanding the ground area of the ground blades. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is an exploded view reflecting the composition of a power distribution main welding facility according to various embodiments of the present application.

[0025] Figure 2 is an exploded view reflecting the partially combined state of a power distribution main welding facility according to various embodiments of the present application.

[0026] Figure 3 is an oblique view reflecting the combined state of a power distribution main grounding facility and the pre-operation state of a plurality of ground blades according to various embodiments of the present application.

[0027] Figure 4 is a side sectional view showing the pre-operation state of a plurality of ground blades in the composition of a power distribution main welding grounding facility according to various embodiments of the present application.

[0028] Figure 5 is an oblique view showing the operation state of a plurality of ground blades in the composition of a power distribution main grounding facility according to various embodiments of the present application.

[0029] Figure 6 is a side sectional view reflecting the operation state of a plurality of ground blades in the composition of a power distribution main welding grounding facility according to various embodiments of the present application.

[0030] Figure 7 is a plan view showing the working state of a plurality of ground blades in the composition of a distribution electric welding ground facility according to various embodiments of the present application.

[0031] Figure 8 is a side sectional view reflecting the state of burying a ground rod and a plurality of ground wings underground in the composition of a distribution electric welding ground facility according to various embodiments of the present application.

[0032] Reference Signs List

[0033] 100: distribution electric welding ground facility

[0034] 110: ground rod 120: plurality of ground wings

[0035] 130: sliding rotation member 140: support plate on a plate

[0036] 150: plurality of hinges

[0037] 111: folding line 112: moving protrusion

[0038] 141: moving hole 142: rotation hole

[0039] 10: distribution electric wire 11: ground wire

[0040] 12: underground

[0041] A1: first direction A2: second direction DETAILED DESCRIPTION

[0042] The present application can be variously changed, and can have various embodiments, and some embodiments are described in detail with reference to drawings. However, this is not intended to limit the present application to a specific embodiment, and it should be understood to include all changes, equivalents, or substitutes within the spirit and technical scope of the present application.

[0043] The terms including ordinal numbers, such as "first", "second", or the like, can be used to describe various components, but the components are not limited by the terms. The terms are used only to distinguish one component from another component. For example, a first component can be named as a second component without departing from the scope of the present application, and similarly, a second component can be named as a first component. The term "and / or" includes a combination of a plurality of related described items or any one of a plurality of related described items.

[0044] In addition, relative terms described based on contents shown in drawings, such as "front", "rear", "upper", "lower", or the like, can be replaced by ordinal numbers such as "first", "second", or the like. For ordinal numbers such as "first", "second", or the like, the order is the order mentioned or arbitrarily determined, and can be arbitrarily changed as needed.

[0045] The terminology used in the present application is only for the purpose of describing a particular embodiment and is not intended to limit the present application. The singular expression includes the plural expression unless it is clear from the context that there is a different meaning. In the present application, the terms such as "include" or "have" should be understood to designate the presence of the features, numbers, steps, actions, components, parts or combinations thereof described in the list, and do not exclude the presence or addition of one or more other features, numbers, steps, actions, components, parts or combinations thereof.

[0046] Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. Terms defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined in the present application.

[0047] According to various embodiments of the present application, the power distribution main grounding facility 100 can collect the plurality of grounding blades 120 in a rotating manner, wrap the grounding rod 110 to protect it from the external environment, expand the plurality of grounding blades 120 in a rotating manner to expose the grounding rod 110 to the outside, and fix the exposed grounding rod 110 to the ground 12, in which state, the grounding area of the grounding rod 110 can be expanded to a group of one or more devices.

[0048] Figure 1 is an exploded view showing the composition of the power distribution main grounding facility 100 according to various embodiments of the present application, Figure 2 is an exploded view showing the partially combined state of the power distribution main grounding facility 100 according to various embodiments of the present application, Figure 3 is an exploded view showing the combined state of the power distribution main grounding facility 100 and the operating state of the plurality of grounding blades 120 according to various embodiments of the present application, and Figure 5 is a side cross-sectional view showing the full state, Figure 5 is an oblique view of the operating state of the plurality of grounding blades 120 in the composition of the power distribution main grounding facility 100 according to various embodiments of the present application, Figure 6 is a composition of the plurality of grounding blades 120 in the composition of the power distribution main grounding facility 100 according to various embodiments of the present application, Figure 7 is a side cross-sectional view reflecting the operating state, Figure 7 is a plan view of the operating state of the plurality of grounding blades 120 in the composition of the power distribution main grounding facility 100 according to various embodiments of the present application, and Figure 8is a side sectional view of a state in which a ground rod 110 and a plurality of ground blades 120 of a power distribution main grounding facility 100 are buried in the ground according to various embodiments of the present invention.

[0049] Referring to Figures 1 to 8 The power distribution main grounding facility 100 can include a ground rod 110, a plurality of ground blades 120, a sliding rotation member 130, and a plate support plate 140. For example, the ground rod 110 can be connected to a ground line 11 that penetrates a power distribution line 10. For example, the ground rod 110 can be formed in a length direction, and the ground line 11 can be grounded to the ground 12.

[0050] That is, the ground rod 110 can flow the overvoltage generated in the power distribution line 10 to the ground 12 through the ground line 11.

[0051] The plurality of ground blades 120 can be rotatably coupled to the outer circumference of the ground rod 110. For example, the plurality of ground blades 120 can be rotatably coupled to the outer circumference of the plate support plate 140 on the ground rod 110. That is, the plurality of ground blades 120 can be rotatably coupled to a plurality of hinges 150 disposed around the outer circumference of the plate support plate 140.

[0052] The plate support plate 140 can penetrate the ground rod 110 and can rotate the plurality of ground blades 120 while supporting the rotation through the plurality of hinges 150.

[0053] The sliding rotation member 130 can be disposed on the ground rod 110. For example, the sliding rotation member 130 can be disposed inside the plurality of ground blades 120 while facing the back of the plurality of ground blades 120, and can slide and rotate the back of the plurality of ground blades 120 to collect the plurality of ground blades 120, wrap the ground rod 110, or spread the plurality of ground blades 120 to expose the ground rod 110 to the outside.

[0054] When the sliding rotation member 130 slides in a first direction A1 and rotates in a forward direction B1, the outer edge of the sliding rotation member 130 slides on the back of the plurality of ground blades 120 while the plurality of ground blades 120 rotate and collect, and the ground rod 110 can be wrapped to protect the outside.

[0055] Further, the sliding rotation member 130 is moved in a second direction A2 opposite to the first direction A1, and when the reverse B2 is rotated, the outer edge of the sliding rotation member 130 is moved in the back of the plurality of ground wings 120 while the plurality of ground wings 120 are rotated and unfolded, the ground rod 110 is exposed to the outside, the plurality of ground wings 12 are on the ground, the ground rod 110 can improve the number of ground rods. The overvoltage can quickly flow into the ground, thereby expanding the grounding area of the ground rod 110. Therefore, the ground rod 110 includes the plurality of ground wings unfolded in order to expand the grounding area, and the existing plurality of ground rods 110 does not need to be buried in the ground 12, so the burying work and time of the ground rod 110 can be shortened.

[0056] The support plate 140 on the plate can be penetrated on the ground rod 110. For example, a plurality of hinges 150 that can be rotatably combined with the plurality of ground wings 120 can be placed around the outside of the support plate 140 on the plate.

[0057] The support plate 140 on the plate can rotate the plurality of ground wings 120 through the plurality of hinges 150 while supporting the rotation of the plurality of ground wings 120.

[0058] At one end of the ground rod 110, a ground wire 111 that is wound or exposed to the outside can be placed according to the rotation of the plurality of ground wings 120.

[0059] The hitting end of the ground rod 110 can form a combination that can be slidably moved on the moving hole 141 and a moving protrusion 112 that can be rotatably combined on the rotating hole 142.

[0060] For example, the support plate 140 on the plate can include a moving hole 141 and a rotating hole 142, and the moving hole 141 can be penetrated and combined together through the protruding moving protrusion 112 formed on the side of the ground rod 110. In this state, the moving hole 141 can slide the moving protrusion 112 in the length direction.

[0061] The rotating hole 142 can be formed at one end of the moving hole 141, and the rotating hole 142 can be formed at the sliding movement termination position of the moving protrusion 112.

[0062] When the moving protrusion 112 reaches the sliding movement termination position, the rotating hole 142 can rotate the ground rod 110 and the sliding rotation member 130 while the moving protrusion 112 is rotated and combined.

[0063] In this state, in order to bury the ground rod 110 in the ground 12, the moving protrusion 112 protruding from one end of the ground rod 110 can be first held and slid downward from the upper portion to the lower portion in the second direction A2.

[0064] At this time, the moving protrusion 112 can be slid downward from the upper portion to the lower portion in the second direction A2 on the moving hole 141 formed in the upper portion of the support plate 140 on the plate.

[0065] When the moving protrusion 112 is slid downward from the upper portion to the lower portion in the second direction A2, the ground rod 110 and the sliding rotation member 130 can also be slid downward from the upper portion to the lower portion in the second direction A2 together.

[0066] At this time, the outer side of the sliding rotation member 130 can be slid on the back of the plurality of ground blades 120.

[0067] When the moving protrusion 112 reaches the sliding movement end position of the moving hole 141, the moving protrusion 112 can be rotated and coupled to the rotation hole 142 formed in one end of the moving hole 141.

[0068] At this time, when the moving protrusion 112 is rotated, the ground rod 110 and the sliding rotation member 130 can also be rotated together.

[0069] At this time, when the sliding rotation member 130 is rotated, the edge formed in the outer circle of the sliding rotation member 130 can rotate and expand the plurality of ground blades 120 while being slid on the back of the plurality of ground blades 120.

[0070] At this time, the plurality of ground blades 120 expanded can expose the ground rod 110 to the outside. At this time, the ground wire placed in one end of the ground rod 110 can also be exposed to the outside.

[0071] In this state, the ground rod 110 and the plurality of ground blades 120 expanded can be buried in the ground 12.

[0072] At this time, the ground rod can be conveniently fixed in the ground 12 by the plurality of ground blades 120 expanded, and the fixing can be improved. In addition, the plurality of ground blades 120 expanded can flow to the ground while flowing the overvoltage of the ground wire 11. Therefore, the plurality of ground blades 120 expanded can also expand the grounding area of the ground rod 110.

[0073] Furthermore, if the ground rod 110 is not buried in the ground 12, the moving protrusion 112 can be first rotated to be separated from the rotation hole 142.

[0074] The moving protrusion 112, which exits the rotating hole 142, can be positioned in the moving hole 141. In this state, the moving protrusion 112 can slide in the first direction Al from the bottom to the top along the moving hole 141.

[0075] When the moving protrusion 112 slides in the first direction Al from the bottom to the top, the ground rod 110 and the sliding rotating member 130 can also slide and move in the first direction Al together.

[0076] At this time, the plurality of ground blades 120 can rotate and gather.

[0077] While the plurality of ground blades 120 gather together, the ground rod 110 is wrapped, and at this time, the ground rod 110 is not exposed.

[0078] Therefore, the plurality of ground blades 120, by rotating and gathering, can wrap the ground rod 110 and protect it from the external environment. That is, the ground rod 110 is wrapped by the plurality of ground blades 120, and in this state, the ground rod 110 can be protected from damage caused by the external environment while moving and transporting, and also facilitates movement and transportation.

[0079] The power distribution main welding point facilities of the various embodiments of the present application described above are not limited to the foregoing embodiments and drawings, and various substitutions, modifications, and changes can be made within the technical scope of the present application, which will be apparent to those skilled in the art.

Claims

1. A grounding facility for power distribution lines, characterized in that, The grounding facilities for the power distribution lines include: A grounding wire is connected to the grounding wire that runs through the power distribution wire and is formed along the length of the grounding wire that grounds the grounding wire into the ground. Multiple grounding wings rotatably attached around the outside of the grounding rod; and It is placed on the grounding rod, inside the plurality of grounding wings, and facing the sliding rotating member on the back of the plurality of grounding wings. The sliding rotator moves and rotates together with the grounding rod, and moves and rotates on the back of the plurality of grounding wings according to the sliding movement and rotation, thereby bringing the plurality of grounding wings together to wrap around the grounding rod or unfolding the plurality of grounding wings. The sliding rotating member slides in the first direction. During directional rotation, the outer edge of the sliding rotating member slides behind the plurality of grounding wings and is brought together by the rotation of the plurality of grounding wings, thereby enveloping the grounding rod and protecting it from external environmental damage. The sliding rotating member slides and moves in a second direction opposite to the first direction. When rotating in the opposite direction, the outer edge of the sliding rotating member slides and moves behind the plurality of grounding wings, and is rotated and unfolded by the plurality of grounding wings to expose the grounding rod to the outside, fix the grounding rod in the ground, and expand the grounding area of ​​the grounding rod.

2. The power distribution wire grounding facility according to claim 1, characterized in that, The power distribution wire grounding facility also includes a support plate on the plate, which extends through the grounding rod, and has multiple hinges around its outer perimeter that are rotatably connected to the multiple grounding wings. The support plate on the plate rotates the plurality of grounding blades via the plurality of hinges and supports rotation.

3. The power distribution wire grounding facility according to claim 2, characterized in that, The support plate on the plate includes: A support plate is formed on the upper part of the plate along the length direction and communicates with a movable protrusion protruding from the side of the grounding rod. By sliding the movable protrusion, the grounding rod and the movable hole of the sliding rotating member slide together with the movable protrusion. Formed at one end of the movable hole, it can be rotatably engaged with the movable protrusion, rotated at the end position of the movable hole and engaged with the movable protrusion, and rotated together with the movable protrusion to rotate the rotating hole of the grounding rod and the sliding rotating member.

4. The power distribution line grounding facility according to claim 3, characterized in that, One end of the grounding rod is wound with or exposed to the outside according to the rotation of the plurality of grounding wings. At the striking end of the grounding rod, a slidably movable connection is formed on the movable hole, and a rotatably movable protrusion is formed on the rotating hole.