CN109256624A - A kind of soft graphite lightning-proof grounding body earthing or grounding means - Google Patents
A kind of soft graphite lightning-proof grounding body earthing or grounding means Download PDFInfo
- Publication number
- CN109256624A CN109256624A CN201811107325.4A CN201811107325A CN109256624A CN 109256624 A CN109256624 A CN 109256624A CN 201811107325 A CN201811107325 A CN 201811107325A CN 109256624 A CN109256624 A CN 109256624A
- Authority
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- Prior art keywords
- shell
- soft graphite
- hole
- grounding body
- proof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 31
- 239000010439 graphite Substances 0.000 title claims abstract description 31
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000002411 adverse Effects 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003831 deregulation Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/32—Conductive members located in slot or hole in screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a kind of soft graphite lightning-proof grounding body earthing or grounding means, it is related to earthing or grounding means technical field, including shell, the housing upper surface is provided with the threaded hole one through bottom surface, the housing side is provided with through-hole, the configuration of the present invention is simple, it is convenient to operate, by the way that tensioning apparatus is arranged, can to avoid soft graphite lightning-proof grounding body by adverse weather conditions when, soft graphite lightning-proof grounding body is caused to separate with ground, by setting threaded rod and bore ground nail, to realize the purpose that soft graphite lightning-proof grounding body is connect with ground, and it is adaptable for a variety of grounds to bore position of the ground nail in threaded rod, practicability is high, it is easy to maintain.
Description
Technical field
The present invention relates to earthing or grounding means technical fields, and in particular to a kind of soft graphite lightning-proof grounding body earthing or grounding means.
Background technique
Electric power lightning protection field generallys use steel, copper metal material and galvanized steel, copper and covers the coating alloys material such as steel
Earthing material as electric power grounding grid.Since metal material is up in the more than ten years even operational process of decades, it is difficult to
Avoid by etching problem.Graphite cable earthing material is the novel grounded material risen recent years, efficiently solves metal
The etching problem of earthing material is widely used in electric power lightning protection field.Different from metallic ground material electric welding,
Gas welding and heat release weldering etc. normal weldings connection type, graphite cable earthing material main composition be graphite, inorfil and
Synthetic fibers, these nonmetallic materials can not be attached using normal welding mode.Operating experience shows graphite cable composition
Grounded screen has relatively stable electrical, mechanics, anticorrosion, anti-aging property, and each grounding body connecting node of grounded screen is past
It is weaker toward mechanical property, it is directly related to the service life of grounded screen.Therefore, connecing for graphite cable earthing material reliable design
Ground device is for safeguarding that the entire grounded screen service life is of great significance.
Chinese patent application is that CN105811126B discloses a kind of power circuit grounding-for-lightning device, under the bull stick
End is circumferentially with inserted link, and the intracavity bottom of the slot is equipped with jack corresponding with inserted link, and the inserted link is plugged on corresponding insert
In hole, the lower end of the inserted link is equipped with magnet, and there are gap, the upper centers of the slot between the lower end and slot of bull stick
Equipped with hook, the middle part of the bull stick is equipped with string holes, and conducting wire is plugged in the string holes, and the lower end of the conducting wire and hook connect
It connects, the upper end of the bull stick is equipped with rotating handle.The power circuit grounding-for-lightning device, grounding body are equipped with helical blade, grounding body
It is connected between bull stick by inserted link, the rotation of bull stick, grounding body is driven to go deep into toward underground, magnet then makes bull stick be not easy to turn
Out, when going to suitable position, bull stick is extracted, conducting wire is passed through from string holes, and upper end connects lightning arrester by terminal.The device
The advantages of be: whole process is not necessarily to grooving, only need to rotate bull stick, time saving and energy saving, but this kind of device structure is simple, nothing
Method is adjusted, and is easily chosen, and security reliability is low, and practicability is low.
Summary of the invention
The purpose of the present invention is to provide a kind of soft graphite lightning-proof grounding body earthing or grounding means, to solve to lead in the prior art
The above-mentioned defects of cause.
A kind of soft graphite lightning-proof grounding body earthing or grounding means, including shell, the housing upper surface are provided with through bottom surface
Threaded hole one, the housing side are provided with through-hole, and the housing bottom surface is provided with hole identical with through-hole structure, in the threaded hole
It is threadedly coupled threaded rod, the threaded rod front end is hollow structure and is internally provided with internal screw thread, and the threaded rod internal screw thread connects
Connect brill ground nail, threadingly rotation moves up and down the brill ground nail in bar, and the threaded rod is externally provided with clamping coil, on the shell
It opens there are four the identical threaded hole two of size, two groups of structures identical tensioning apparatus is installed in the shell, the tensioning fills
It sets including pedestal, the pedestal inner shaft connection gear and strut, an end face of the strut is engaged in gear-like and with gear,
The output shaft of the gear connection motor, the intermediate position of the hinged pulley of the other end of the strut, the strut is fixedly connected
The other end of one end of spring, the spring is fixedly connected on supporting plate, and the supporting plate is fixed in housing bottom surface.
Preferably, the shell is made of upper housing and lower case clamping.
Preferably, volute spring is fixedly mounted in the two sides of the upper housing, and the volute spring top is fixedly connected on
In hollow cylinder, the two sides of the lower case are provided with circular hole, and circular hole is socketed on outside hollow cylinder.
Preferably, the threaded rod tip is fixedly connected with handle.
Preferably, the brill ground nail lower end is equipped with anchor.
Preferably, the surface of shell is fixedly connected with wind vane.
The present invention has the advantages that structure is simple, it is convenient to operate, can be to avoid soft graphite by the way that tensioning apparatus is arranged
When lightning-proof grounding body is by adverse weather conditions, soft graphite lightning-proof grounding body is caused to separate with ground, by the way that threaded rod is arranged
With brill ground nail, to realize the purpose that soft graphite lightning-proof grounding body is connect with ground, and position of the ground nail in threaded rod is bored
Adaptable to be used for a variety of grounds, practicability is high, easy to maintain.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of tensioning apparatus in the present invention.
Fig. 3 is the connection schematic diagram of volute spring and hollow cylinder in the present invention.
Fig. 4 is the structural schematic diagram of clamping coil in the present invention.
Wherein, 1- shell, 2- threaded hole one, 3- through-hole, 4- threaded rod, 5- bore ground nail, 6- clamping coil, 7- threaded hole
Two, 8- tensioning apparatus, 9- pedestal, 10- gear, 11- strut, 12- motor, 13- pulley, 14- spring, 15- supporting plate, 16- upper casing
Body, 17- lower case 18- volute spring, 19- hollow cylinder, 20- handle, 21- anchor, 22- wind vane.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in Figures 1 to 4, a kind of soft graphite lightning-proof grounding body earthing or grounding means, including shell 1, table on the shell 1
Face is provided with the threaded hole 1 through bottom surface, and 1 side of shell is provided with through-hole 3, and 1 bottom surface of shell is provided with and 3 structure of through-hole
Identical hole, the 2 internal screw thread connection screw thread bar 4 of threaded hole, 4 front end of threaded rod are hollow structure and are internally provided with interior
Ground nail 5 is bored in screw thread, 4 internal screw thread of the threaded rod connection, and threadingly the interior rotation of bar 4 moves up and down the brill ground nail 5, the screw thread
Bar 4 is externally provided with clamping coil 6, is opened on the shell 1 there are four the identical threaded hole 27 of size, is equipped with two in the shell 1
The identical tensioning apparatus 8 of group structure, the tensioning apparatus 8 include pedestal 9, the 9 inner shaft connection gear 10 of pedestal and strut 11,
One end face of the strut 11 is engaged in gear-like and with gear 10, and the gear 10 connects the output shaft of motor 12, described
The hinged pulley 13 of the other end of strut 11, the intermediate position of the strut 11 are fixedly connected with one end of spring 14, the spring 14
The other end be fixedly connected on supporting plate 15, the supporting plate 15 is fixed on 1 bottom surface of shell.
In the present embodiment, the shell 1 is made of upper housing 16 and the clamping of lower case 17.The two sides of the upper housing 16
Volute spring 18 is fixedly mounted in face, and 18 top of volute spring is fixedly connected in hollow cylinder 19, the lower case 17
Two sides are provided with circular hole, and circular hole is socketed on outside hollow cylinder 19.
Embodiment 2
As shown in Figures 1 to 4, a kind of soft graphite lightning-proof grounding body earthing or grounding means, including shell 1, table on the shell 1
Face is provided with the threaded hole 1 through bottom surface, and 1 side of shell is provided with through-hole 3, and 1 bottom surface of shell is provided with and 3 structure of through-hole
Identical hole, the 2 internal screw thread connection screw thread bar 4 of threaded hole, 4 front end of threaded rod are hollow structure and are internally provided with interior
Ground nail 5 is bored in screw thread, 4 internal screw thread of the threaded rod connection, and threadingly the interior rotation of bar 4 moves up and down the brill ground nail 5, the screw thread
Bar 4 is externally provided with clamping coil 6, is opened on the shell 1 there are four the identical threaded hole 27 of size, is equipped with two in the shell 1
The identical tensioning apparatus 8 of group structure, the tensioning apparatus 8 include pedestal 9, the 9 inner shaft connection gear 10 of pedestal and strut 11,
One end face of the strut 11 is engaged in gear-like and with gear 10, and the gear 10 connects the output shaft of motor 12, described
The hinged pulley 13 of the other end of strut 11, the intermediate position of the strut 11 are fixedly connected with one end of spring 14, the spring 14
The other end be fixedly connected on supporting plate 15, the supporting plate 15 is fixed on 1 bottom surface of shell.
In the present embodiment, the shell 1 is made of upper housing 16 and the clamping of lower case 17.The two sides of the upper housing 16
Volute spring 18 is fixedly mounted in face, and 18 top of volute spring is fixedly connected in hollow cylinder 19, the lower case 17
Two sides are provided with circular hole, and circular hole is socketed on outside hollow cylinder 19.
In addition, 4 top of threaded rod is fixedly connected with handle 20.5 lower end of brill ground nail is equipped with anchor 21.The shell 1
Surface is fixedly connected with wind vane 22.
The course of work and principle:, as needed can be by one or two soft graphite lightning-proof grounding bodies when using the present invention
Be each passed through 1 side of shell through-hole 3, around pulley 13, across 1 bottom surface of shell hole, pass through clamping coil 6, tighten clamping
Screw on coil 6, according to construction ground basic ring border, soil mellowness etc. adjusts and bores ground nail 5 in the position of 4 front end of threaded rod, adjusts
When to suitable position, handle 20 is turned, bores ground nail 5, threaded rod 4 pierces in ground, reuses four screw connection screw thread holes two
7, shell 1 and ground, so that connection is more firm, the design of tensioning apparatus 8 in the present invention, so that soft graphite lightning-proof grounding body
When being influenced by wind and snow, spring 14 can play a buffer function, and the angle de-regulation flexibility stone of adjustable strut 11
The rate of tension of black lightning-proof grounding body avoids being caused soft graphite lightning-proof grounding body and ground point by adverse weather conditions suddenly
From, the design of anchor 21, so that the present invention connect more firm with ground, the design of wind vane 22 is conducive to maintenance personal and judges wind direction
It with wind speed, is taken precautions against convenient for early stage, shell 1 is made of upper housing 16 and the clamping of lower case 17, hollow cylinder 19 is pinned, so that taper
Spring 18 is shunk, and upper housing 16 can be caught in lower case 17, and volute spring 18 is due to restoring force, so that hollow cylinder 19 blocks
In the circular hole for entering 17 side of lower case, it is convenient for later maintenance.
Based on above-mentioned, the configuration of the present invention is simple, it is convenient to operate, can be anti-to avoid soft graphite by the way that tensioning apparatus 8 is arranged
When thunder grounding body is by adverse weather conditions, soft graphite lightning-proof grounding body is caused to separate with ground, by setting threaded rod 4 with
Ground nail 5 is bored, to realize the purpose that soft graphite lightning-proof grounding body is connect with ground, and bores position of the ground nail 5 in threaded rod 4
Adaptable to be used for a variety of grounds, practicability is high, easy to maintain.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of soft graphite lightning-proof grounding body earthing or grounding means, which is characterized in that including shell (1), shell (1) upper surface
It is provided with the threaded hole one (2) through bottom surface, shell (1) side is provided with through-hole (3), and shell (1) bottom surface is provided with and leads to
The identical hole of hole (3) structure, threaded hole (2) the internal screw thread connection screw thread bar (4), threaded rod (4) front end are hollow knot
Structure and it is internally provided with internal screw thread, ground nail (5) are bored in threaded rod (4) the internal screw thread connection, the brill ground nail (5) threadingly bar
(4) rotation moves up and down in, and the threaded rod (4) is externally provided with clamping coil (6), opens that there are four size phases on the shell (1)
Same threaded hole two (7), the shell (1) is interior to be equipped with the identical tensioning apparatus (8) of two groups of structures, the tensioning apparatus (8)
Including pedestal (9), pedestal (9) the inner shaft connection gear (10) and strut (11), an end face of the strut (11) are in tooth
Colyliform is simultaneously engaged with gear (10), the output shaft of gear (10) connection motor (12), the other end hinge of the strut (11)
It connects pulley (13), the intermediate position of the strut (11) is fixedly connected with one end of spring (14), the other end of the spring (14)
It is fixedly connected on supporting plate (15), the supporting plate (15) is fixed on shell (1) bottom surface.
2. a kind of soft graphite lightning-proof grounding body earthing or grounding means according to claim 1, it is characterised in that: the shell
(1) it is made of upper housing (16) and lower case (17) clamping.
3. a kind of soft graphite lightning-proof grounding body earthing or grounding means according to claim 2, it is characterised in that: the upper housing
(16) volute spring (18) are fixedly mounted in two sides, and volute spring (18) top is fixedly connected on hollow cylinder (19)
Interior, the two sides of the lower case (17) are provided with circular hole, and circular hole is socketed on hollow cylinder (19) outside.
4. a kind of soft graphite lightning-proof grounding body earthing or grounding means according to claim 1, it is characterised in that: the threaded rod
(4) top is fixedly connected with handle (20).
5. a kind of soft graphite lightning-proof grounding body earthing or grounding means according to claim 1, it is characterised in that: the brill ground nail
(5) lower end is equipped with anchor (21).
6. a kind of soft graphite lightning-proof grounding body earthing or grounding means according to claim 1, it is characterised in that: the shell
(1) surface is fixedly connected with wind vane (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107325.4A CN109256624B (en) | 2018-09-21 | 2018-09-21 | Flexible graphite lightning grounding body grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107325.4A CN109256624B (en) | 2018-09-21 | 2018-09-21 | Flexible graphite lightning grounding body grounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109256624A true CN109256624A (en) | 2019-01-22 |
| CN109256624B CN109256624B (en) | 2020-03-27 |
Family
ID=65047445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811107325.4A Active CN109256624B (en) | 2018-09-21 | 2018-09-21 | Flexible graphite lightning grounding body grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109256624B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165433A (en) * | 2019-05-30 | 2019-08-23 | 安徽华希电力科技有限公司 | A kind of flexible long-acting graphite earthing or grounding means of Wind turbines and its construction method |
| CN111509419A (en) * | 2019-04-09 | 2020-08-07 | 新疆风电工程设计咨询有限责任公司 | Special grounding post for transformer neutral point |
| CN113300128A (en) * | 2021-04-27 | 2021-08-24 | 国网山东省电力公司淄博供电公司 | Pole tower spiral needling type grounding device based on spark enhancement effect |
| CN113839230A (en) * | 2021-10-18 | 2021-12-24 | 云南超越建设工程有限公司 | Graphite lightning protection earthing device for lightning protection earthing |
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| CN1112301A (en) * | 1992-07-10 | 1995-11-22 | 雷伊化学公司 | Coaxial cable connection protection system |
| CN102969584A (en) * | 2012-12-18 | 2013-03-13 | 黄涌苪 | Middle-section rotation type short-circuit grounding device |
| CN203260756U (en) * | 2013-05-16 | 2013-10-30 | 东营赫通防雷科技有限公司 | Fast-emergency anti-thunder grounding electrode |
| JP2017005886A (en) * | 2015-06-11 | 2017-01-05 | 三菱電機株式会社 | Grounding device and grounding device manufacturing method |
| CN207074717U (en) * | 2017-08-24 | 2018-03-06 | 河南扬博防雷科技有限公司 | A kind of anti-corrosion graphite cable earthing or grounding means |
| CN207441992U (en) * | 2017-09-27 | 2018-06-01 | 保定雷丁电气有限公司 | A kind of copper plated steel drop bar |
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2018
- 2018-09-21 CN CN201811107325.4A patent/CN109256624B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| CN1112301A (en) * | 1992-07-10 | 1995-11-22 | 雷伊化学公司 | Coaxial cable connection protection system |
| CN102969584A (en) * | 2012-12-18 | 2013-03-13 | 黄涌苪 | Middle-section rotation type short-circuit grounding device |
| CN203260756U (en) * | 2013-05-16 | 2013-10-30 | 东营赫通防雷科技有限公司 | Fast-emergency anti-thunder grounding electrode |
| JP2017005886A (en) * | 2015-06-11 | 2017-01-05 | 三菱電機株式会社 | Grounding device and grounding device manufacturing method |
| CN207074717U (en) * | 2017-08-24 | 2018-03-06 | 河南扬博防雷科技有限公司 | A kind of anti-corrosion graphite cable earthing or grounding means |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509419A (en) * | 2019-04-09 | 2020-08-07 | 新疆风电工程设计咨询有限责任公司 | Special grounding post for transformer neutral point |
| CN110165433A (en) * | 2019-05-30 | 2019-08-23 | 安徽华希电力科技有限公司 | A kind of flexible long-acting graphite earthing or grounding means of Wind turbines and its construction method |
| CN110165433B (en) * | 2019-05-30 | 2020-07-03 | 安徽华希电力科技有限公司 | Flexible long-acting graphite grounding device for wind turbine generator and construction method thereof |
| CN113300128A (en) * | 2021-04-27 | 2021-08-24 | 国网山东省电力公司淄博供电公司 | Pole tower spiral needling type grounding device based on spark enhancement effect |
| CN113839230A (en) * | 2021-10-18 | 2021-12-24 | 云南超越建设工程有限公司 | Graphite lightning protection earthing device for lightning protection earthing |
| CN113839230B (en) * | 2021-10-18 | 2024-02-02 | 云南超越建设工程有限公司 | Graphite lightning protection grounding device for lightning protection grounding |
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| Publication number | Publication date |
|---|---|
| CN109256624B (en) | 2020-03-27 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 236800 one incubator building of standardized workshop at the intersection of Zhangliang road and Hehuan Road, Bowu modern industrial park, Bozhou City, Anhui Province Patentee after: Anhui Huaxi Technology Co.,Ltd. Address before: Building 1, Standardized Factory Incubation Building, Zhangliang Road and Hehuan Road Intersection, Bowu Modern Industrial Park, Qiaocheng District, Bozhou City, Anhui Province, 236800 Patentee before: ANHUI HUAXI ELECTRIC POWER TECHNOLOGY Co.,Ltd. |