CN210404342U

CN210404342U - Lightning protection ground resistance stabilizer

Info

Publication number: CN210404342U
Application number: CN201920889752.6U
Authority: CN
Inventors: 秦奇隆
Original assignee: Hubei Leite Lightning Protection Detection Co Ltd
Current assignee: Hubei Leite Lightning Protection Detection Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-24
Anticipated expiration: 2029-06-13

Abstract

The utility model provides a lightning protection ground resistance stabilizer, including module, clamping device and lightning rod, the upper end of module is equipped with the first-order needle section, be equipped with the strengthening rib around the bottom of first-order needle section, and the upper end of first-order needle section is equipped with the first-order spacing ring, the upper end of first-order spacing ring is equipped with the second grade needle section, the upper end of second grade needle section is equipped with the second grade spacing ring, the top of second grade spacing ring is equipped with the lightning rod; clamping device is equipped with including screw, earth connection and clamp ring in the upper end of earth connection the clamp ring, one side of clamp ring is equipped with the third threaded rod, the third threaded rod runs through the clamp ring, the one end of third threaded rod is equipped with the third nut, just the third threaded rod is kept away from the one end of third nut is equipped with the clamp splice. The utility model discloses a clamp splice through third threaded rod and be connected with it presss from both sides tight conductor, then screws up the fixed third threaded rod of third nut for lightning protection ground resistance can stabilize.

Description

Lightning protection ground resistance stabilizer

Technical Field

The utility model relates to a lightning protection ground connection technical field mainly relates to a lightning protection ground resistance stabilizer.

Background

At present, a plurality of grounding electrodes are manufactured by using graphite conductive materials and stainless steel metal in China, for example, a product of rolling graphite paper on the outer surface of a stainless steel pipe, a product of drilling, perforating and embedding graphite wires on a graphite body on the outer surface of a stainless steel rod and a product of weaving a graphite wire body on the outer part of a stainless steel wire rope body, and the lightning protection grounding is divided into two concepts, namely lightning protection is realized, so that the damage caused by lightning stroke is prevented; and secondly, the static electricity is grounded to prevent the static electricity from generating harm.

Use the earthing pin disect insertion ground connection underground among the prior art usually, do not carry out stable fixed to the earthing pin of exposing on the earth's surface, the lightning protection ground connection of completion does not have spacingly during the connection, connects and need to inspect the straining state, connects the also extravagant manpower of unstability, and easily receives the influence of external factors to lead to taking place the slope and break away from ground even, reduces the ground connection effect.

The potential safety hazard exists, the current counterattack accident is easily caused, gaps are generated between the central lines of the rope bodies, the gap corrosion is easily caused, the grounding resistance is increased, the lightning current counterattack accident is easily caused, the weaving noise is large, the dust is more, the environment is polluted, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a lightning protection ground resistance stabilizer for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a lightning protection ground resistance stabilizer, including module, clamping device and lightning rod, the upper end of module is equipped with one-level needle festival, be equipped with the strengthening rib around the bottom of one-level needle festival, just the upper end of one-level needle festival is equipped with the one-level spacing ring, the upper end of one-level spacing ring is equipped with the second grade needle festival, the upper end of second grade needle festival is equipped with the second grade spacing ring, the top of second grade spacing ring is equipped with the lightning rod.

Preferably, the upper end of one-level needle section is equipped with first threaded rod, the top of first threaded rod is equipped with first nut, just one-level needle section passes through with one-level spacing ring first threaded rod fixed connection.

Preferably, the second threaded rod is arranged at the upper end of the second-stage needle section, a second nut is arranged at the top end of the second threaded rod, and the second-stage needle section is fixedly connected with the second-stage limiting ring through the second threaded rod.

Preferably, the clamping device comprises a screw, a grounding wire and a clamping ring, the clamping ring is arranged at the upper end of the grounding wire, a third threaded rod is arranged on one side of the clamping ring, and the third threaded rod penetrates through the clamping ring.

Preferably, one end of the third threaded rod is provided with a third nut, and one end of the third threaded rod, which is far away from the third nut, is provided with a clamping block.

Preferably, the module comprises a pure copper sheet, a pure copper pole core and a pure graphite block, wherein the pure graphite block is arranged on the inner side of the pure copper sheet, and the pure copper pole core is arranged on the inner side of the pure graphite block.

Preferably, terminals are arranged at two ends of the pure copper pole core and are connected with the grounding wire.

Compared with the prior art, the beneficial effects of the utility model are that:

the second nut is used for screwing and fixing the second-level limiting ring and the second-level pin joint through the second threaded rod in a rotating mode, then the first nut is used for screwing and fixing the first-level limiting ring and the first-level pin joint through the first threaded rod in a rotating mode, the connection strength between the first-level limiting ring and the first-level pin joint is improved, and the lightning rod cannot easily fall down when receiving lightning; reinforcing ribs are arranged around the bottom of the first-level needle joint, so that the first-level needle joint is more stable; the third threaded rod drives the clamping block connected with the third threaded rod to be pushed to clamp the pure copper pole core, and then the third threaded rod is screwed up and fixed through a third nut, so that the lightning protection grounding resistor is stably clamped; because the pure copper is a material with 99.5-99.95% of copper content, and comprises a pure copper pole core, the pure copper sheet wraps the pure graphite block, and the pure graphite block wraps the pure copper pole core, a double protection mechanism is achieved, and better heat dissipation and flow dispersion are achieved; the module made of pure graphite can lead the dispersed current into the ground more stably through the grounding wire.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the clamping device of the present invention;

fig. 3 is a schematic diagram of the internal structure of the module of the present invention.

Reference numerals: the device comprises a module 1, a first-level pin joint 11, a first-level reinforcing rib 11a, a first-level limiting ring 12, a first threaded rod 12a, a first nut 12b, a second-level pin joint 13, a second-level limiting ring 14, a second nut 14a, a second threaded rod 14b, a clamping device 2, a screw 21, a clamping ring 22, a clamping block 23, a third nut 24a, a third threaded rod 24a, a grounding wire 25, a lightning rod 3, a pure graphite block 4, a pure copper sheet 5, a pure copper pole core 6 and a terminal 61.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a first-stage needle section 11 is arranged at the upper end of the module 1, reinforcing ribs 11a are arranged around the bottom of the first-stage needle section 11, a first-stage limiting ring 12 is arranged at the upper end of the first-stage needle section 11, a second-stage needle section 13 is arranged at the upper end of the first-stage limiting ring 12, a second-stage limiting ring 14 is arranged at the upper end of the second-stage needle section 13, the lightning rod 3 is arranged at the top end of the second-stage limiting ring 14, a first threaded rod 12a is arranged at the upper end of the first-stage needle section, a first nut 12b is arranged at the top end of the first threaded rod 12a, and the first-stage needle section 11 and the first-stage limiting ring 12 are fixedly; a second threaded rod 14b at the upper end of the second-stage needle joint 13, a second nut 14a is arranged at the top end of the second threaded rod 14b, and the second-stage needle joint 13 is fixedly connected with a second-stage limiting ring 14 through the second threaded rod 14 b. In this example, the first threaded rod 12a acts on the first-level limiting ring 12 and the second threaded rod 14b acts on the second-level limiting ring 14, so that the connection strength between the first-level limiting ring and the second-level limiting ring is improved, and the reinforcing rib 11a is arranged, so that the first-level needle section 11 is more stable.

Referring to fig. 2, the clamping device 2 includes a screw 21, a ground wire 25 and a clamping ring 22, the clamping ring 22 is disposed at an upper end of the ground wire 25, a third threaded rod 24a is disposed at one side of the clamping ring 22, the third threaded rod 24a penetrates through the clamping ring 22, a third nut 24 is disposed at one end of the third threaded rod 24a, and a clamping block 23 is disposed at one end of the third threaded rod 24a away from the third nut 24. In this example, the conductor is clamped by connecting the clamp block 23 with the third threaded rod 24a, tightening the third nut 24 fixes the third threaded rod 24a, and the ground wire 25 may conduct current into the ground.

Referring to fig. 3, the module 1 includes a pure copper sheet 5, a pure copper pole core 6 and a pure graphite block 4, the pure graphite block 4 is disposed on an inner side of the pure copper sheet 5, the pure copper pole core 6 is disposed on an inner side of the pure graphite block 4, terminals 61 are disposed at two ends of the pure copper pole core 6, and the terminals 61 are connected to the grounding wire 25. In the embodiment, the pure copper is a material with 99.5-99.95% of copper content, the pure copper pole core 6 and the material wrapping the pure graphite block 4 are both made of pure copper, so that heat dissipation and flow dissipation can be better realized, and the module 1 made of pure graphite can further stabilize the flow dissipation.

The utility model discloses an operating principle:

the second nut 14a is used for screwing and fixing the second-level limiting ring 14 and the second-level pin section 13 through the second threaded rod 14b in a rotating mode, then the first nut 12b is used for screwing and fixing the first-level limiting ring 12 and the first-level pin section 11 through the first threaded rod 12a in a rotating mode, so that the lightning rod cannot easily fall down when receiving lightning, and reinforcing ribs 11a are arranged around the bottom of the first-level pin section 11, so that the first-level pin section 11 is more stable; the clamping block 23 connected with the third threaded rod 24a is driven to be pushed to clamp the pure copper pole core 6 through the third threaded rod 24a, then the third threaded rod 24a is screwed up and fixed through the third nut 24, and the pure copper is a material with copper content of 99.5-99.95%, the pure copper pole core 6 is wrapped by the pure copper sheet 5, the pure copper pole core 6 is wrapped by the pure copper block 4, a double protection mechanism is achieved, heat dissipation and current dissipation are achieved better, the module 1 made of pure graphite is adopted, and the current dissipation can be conducted into the ground through the grounding wire 25 more stably.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims

1. The utility model provides a lightning protection ground resistance stabilizer, including module (1), clamping device (2) and lightning rod (3), its characterized in that: the upper end of module (1) is equipped with one-level needle festival (11), be equipped with strengthening rib (11a) around the bottom of one-level needle festival (11), just the upper end of one-level needle festival (11) is equipped with one-level spacing ring (12), the upper end of one-level spacing ring (12) is equipped with second grade needle festival (13), the upper end of second grade needle festival (13) is equipped with second grade spacing ring (14), the top of second grade spacing ring (14) is equipped with lightning rod (3).

2. The lightning protection ground resistance stabilizer according to claim 1, characterized in that: the upper end of one-level needle festival (11) is equipped with first threaded rod (12a), the top of first threaded rod (12a) is equipped with first nut (12b), just one-level needle festival (11) passes through with one-level spacing ring (12) first threaded rod (12a) fixed connection.

3. The lightning protection ground resistance stabilizer according to claim 1, characterized in that: the upper end second threaded rod (14b) of second grade needle festival (13), the top of second threaded rod (14b) is equipped with second nut (14a), just second grade needle festival (13) and second grade spacing ring (14) pass through second threaded rod (14b) fixed connection.

4. The lightning protection ground resistance stabilizer according to claim 1, characterized in that: clamping device (2) is including screw (21), earth connection (25) and clamp ring (22), the upper end of earth connection (25) is equipped with clamp ring (22), one side of clamp ring (22) is equipped with third threaded rod (24a), third threaded rod (24a) run through clamp ring (22).

5. The lightning protection ground resistance stabilizer according to claim 4, characterized in that: and a third nut (24) is arranged at one end of the third threaded rod (24a), and a clamping block (23) is arranged at one end, far away from the third nut (24), of the third threaded rod (24 a).

6. The lightning protection ground resistance stabilizer according to claim 4, characterized in that: the module (1) is including pure copper skin (5), pure copper utmost point core (6) and pure graphite piece (4), the inboard of pure copper skin (5) is equipped with pure graphite piece (4), the inboard of pure graphite piece (4) is equipped with pure copper utmost point core (6).

7. The lightning protection ground resistance stabilizer according to claim 6, characterized in that: and terminals (61) are arranged at two ends of the pure copper pole core (6), and the terminals (61) are connected with the grounding wire (25).