CN-121983798-A - Graphene grounding assembly and grounding network equipment

CN121983798ACN 121983798 ACN121983798 ACN 121983798ACN-121983798-A

Abstract

The invention provides a graphene grounding assembly and grounding network equipment, which comprises a grounding assembly body, wherein the grounding assembly body comprises a conductive main body and dispersing ribs, a ground conductive group is sleeved on the conductive main body, the upper end of the ground conductive group is fixedly connected with the conductive main body, the lower end of the ground conductive group is in sliding connection with the conductive main body, the dispersing ribs are uniformly distributed along the circumferential direction of the ground conductive group, the upper ends of the dispersing ribs are fixedly arranged on the ground conductive group, the lower ends of the dispersing ribs are fixedly connected with the bottom of the conductive main body, graphene strips are arranged on the conductive main body, and a cage type three-dimensional conductive structure is formed by matching the dispersing ribs, the conductive main body and the ground conductive group, so that the contact area with soil is greatly increased, instantaneous lightning current can be uniformly dispersed to a wider ground range through a plurality of paths, and the electric energy overflow capacity in unit time is remarkably improved.

Inventors

WANG TUANJIE
HUANGFU WEI
ZHANG SHAOPENG
Men Yuxi
DENG WEI
Tan Meizhou
LIU JIANWEI
ZHANG JINGXU
YAO HONGBIN
Qiao Shaoshuai

Assignees

西安热工研究院有限公司
华能国际电力股份有限公司河北清洁能源分公司

Dates

Publication Date: 20260505
Application Date: 20260325

Claims (10)

1. The utility model provides a graphite alkene grounding assembly, its characterized in that, including the grounding assembly body, the grounding assembly body includes electrically conductive main part and dispersion muscle, wherein: The ground conductive group is sleeved on the conductive main body, and the upper end of the ground conductive group is fixedly connected with the conductive main body; The plurality of dispersing ribs are uniformly distributed along the circumferential direction of the ground conductive group, the upper ends of the plurality of dispersing ribs are fixed on the ground conductive group, and the lower ends of the plurality of dispersing ribs are fixedly connected with the bottom of the conductive main body; the graphene strip is arranged on the conductive main body, and the graphene layer is arranged on the dispersing ribs.
2. The graphene grounding assembly according to claim 1, wherein one end of the conductive body connected with the dispersing ribs is an end drill, a disc winding is arranged in an inner cavity of the end drill, a graphene wire rail is coiled on the disc winding, and the free end of the graphene wire rail is connected with the dispersing ribs.
3. The graphene grounding assembly of claim 1, wherein the ground conductive assembly comprises an upper end sleeve, a lower end sleeve and a rotating rod assembly, wherein the upper end sleeve is fixed at the upper end of the conductive body, the lower end sleeve is slidably mounted at the lower end of the conductive body, and the upper end sleeve and the lower end sleeve are connected through the rotating rod assembly.
4. The graphene grounding assembly according to claim 3, wherein the rotating rod group comprises a plurality of first expansion rods and second expansion rods, the first expansion rods are uniformly distributed along the circumference of the upper end sleeve assembly frame and are movably connected with the upper end sleeve assembly frame, the second expansion rods are uniformly distributed along the circumference of the lower end sleeve assembly frame and are movably connected with the lower end sleeve assembly frame, the first expansion rods correspond to the second first expansion rods and are movably connected with the first expansion rods through lateral mounting frames, and the dispersing ribs are fixedly connected with the lateral mounting frames in a one-to-one correspondence mode.
5. The graphene grounding assembly according to claim 4, wherein the upper end sleeve frame and the lower end sleeve frame each comprise a connecting disc, a plurality of movable connecting seats are arranged on the outer wall of each connecting disc along the circumferential direction of each connecting disc, and the first extension rod and the second extension rod are connected with the corresponding movable connecting seats respectively.
6. The graphene grounding assembly according to claim 1 is characterized in that the dispersing ribs comprise rib rod bodies, the upper ends of the rib rod bodies are knocking ends, the knocking ends are fixed on lateral mounting frames in a ground conductive group, the lower ends of the rib rod bodies are ground breaking ends, the end faces of the ground breaking ends are of lateral oblique cut structures, graphene layers are arranged on the outer walls of the rib rod bodies, and the knocking ends are connected with graphene wire rails in a conductive main body.
7. The graphene grounding assembly according to claim 6, wherein a wire winding sleeve and a guiding opening are arranged on one side, close to the ground breaking end, of the reinforcement bar body, and the guiding opening is used for guiding a graphene wire rail led out by the wire winding sleeve.
8. The graphene grounding assembly of claim 1, wherein the graphene ribbon 2 comprises a graphene sheath, an extraction graphene ribbon, and an extraction graphene compact, wherein: The graphene sleeve layer is sleeved on the outer surface of the conductive main body, the lead-out graphene belt is fixed at the upper end of the graphene sleeve layer, and the lead-out graphene pressing block is fixed at the lower end of the graphene sleeve layer.
9. The graphene grounding assembly of claim 1, wherein the conductive body is connected to an external power source through a graphene ribbon.
10. A graphene grounding network device comprising a plurality of grounding assemblies of claim 1, two adjacent grounding assemblies being connected by a graphene ribbon.

Description

Graphene grounding assembly and grounding network equipment Technical Field The invention belongs to the technical field of lightning protection grounding equipment, and particularly relates to a graphene grounding assembly and grounding network equipment. Background The grounding device is an output part at the tail end of a lightning protection system, when a grounding electrode is installed on a cable, a lightning protection device and a lightning protection device, a plurality of split conductors are connected through wires and are scattered and inserted into the ground, the ground is directly contacted with the outside of the conductors to finish the process of overflowing electric energy to the ground, the conductors are independently connected in the process of installing the conductors, communication conditions are not provided between the conductors, the ground which is partially relieved from the conductors is coked under the influence of instantaneous current release, the instantaneous load electric energy amount of a single conductor is limited, the conductivity is lower, gaps exist between the ground and the outer wall of the conductor due to lateral swing of the conductor during insertion, and the conductive efficiency is influenced. Disclosure of Invention The invention aims to provide a graphene grounding assembly and grounding network equipment, which solve the defects in the prior art. In order to achieve the above purpose, the invention adopts the following technical scheme: In a first aspect, the invention provides a graphene grounding assembly, comprising a grounding assembly body, wherein the grounding assembly body comprises a conductive main body and dispersing ribs, and the graphene grounding assembly comprises: The ground conductive group is sleeved on the conductive main body, and the upper end of the ground conductive group is fixedly connected with the conductive main body; The plurality of dispersing ribs are uniformly distributed along the circumferential direction of the ground conductive group, the upper ends of the plurality of dispersing ribs are fixed on the ground conductive group, and the lower ends of the plurality of dispersing ribs are fixedly connected with the bottom of the conductive main body; the graphene strip is arranged on the conductive main body, and the graphene layer is arranged on the dispersing ribs. Preferably, one end of the conductive main body, which is connected with the dispersing ribs, is an end drill, a disc winding is arranged in an inner cavity of the end drill, a graphene wire rail is coiled on the disc winding, and the free end of the graphene wire rail is connected with the dispersing ribs. Preferably, the ground conductive set comprises an upper end sleeve frame, a lower end sleeve frame and a rotating rod set, wherein the upper end sleeve frame is fixed at the upper end of the conductive main body, the lower end sleeve frame is slidably mounted at the lower end of the conductive main body, and the upper end sleeve frame and the lower end sleeve frame are connected through the rotating rod set. The rotating rod group comprises a plurality of first extending rods and second extending rods, the first extending rods are uniformly distributed along the circumferential direction of the upper end sleeve frame and are movably connected with the upper end sleeve frame, the second extending rods are uniformly distributed along the circumferential direction of the lower end sleeve frame and are movably connected with the lower end sleeve frame, the first extending rods correspond to the second first extending rods, the first extending rods are movably connected with the second extending rods through lateral mounting frames, and the dispersing ribs are fixedly connected with the lateral mounting frames in a one-to-one correspondence mode. Preferably, the upper end sleeve frame and the lower end sleeve frame comprise connecting discs, the outer walls of the connecting discs are provided with a plurality of movable connecting seats along the circumferential direction of the connecting discs, and the first expansion rod and the second expansion rod are respectively connected with the corresponding movable connecting seats. Preferably, the dispersing ribs comprise rib rod bodies, the upper ends of the rib rod bodies are knocking ends, the knocking ends are fixed on lateral mounting frames in the ground conductive groups, the lower ends of the rib rod bodies are ground breaking ends, the end faces of the ground breaking ends are of lateral oblique cut structures, graphene layers are arranged on the outer walls of the rib rod bodies, and the knocking ends are connected with graphene wire rails in the conductive main bodies. Preferably, a wire winding sleeve and a guiding opening are arranged on one side, close to the ground breaking end, of the reinforcement bar body, and the guiding opening is used for guiding a graphene wire rail led out by the wire wind