CN112736502A - Temporary grounding wire device - Google Patents
Temporary grounding wire device Download PDFInfo
- Publication number
- CN112736502A CN112736502A CN202011391870.8A CN202011391870A CN112736502A CN 112736502 A CN112736502 A CN 112736502A CN 202011391870 A CN202011391870 A CN 202011391870A CN 112736502 A CN112736502 A CN 112736502A
- Authority
- CN
- China
- Prior art keywords
- ground wire
- ground
- grounding wire
- connecting rod
- wire connecting
- 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.)
- Granted
Links
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000013500 data storage Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention belongs to the technical field of connecting devices, and particularly relates to a temporary grounding wire device which comprises a grounding wire head and a grounding wire pile, wherein the grounding wire head comprises a checker and a grounding wire connecting rod; the calibrator includes the upper cover, casing and lower cover, the upper cover is fixed in U type recess with the casing of ground wire connecting rod, make calibrator and ground wire connecting rod form the cohesion formula structure, be equipped with battery and data acquisition chip in the casing, the ground wire stake includes ground connection stake, be equipped with the stopper on the ground connection stake, ground connection stake and stopper are equipped with the round hole of coincidence, be fixed with the copper sheathing through the nut in the round hole, the inner wall of copper sheathing is equipped with spacing pin, be equipped with the permanent magnet fixing base on the stopper, permanent magnet fixing base internal fixation has the data storage piece, columniform permanent magnet. The invention solves the problems of the missed hanging and the missed dismantling of the grounding wire, and has the effects of water resistance and dust prevention.
Description
Technical Field
The invention belongs to the technical field of connecting devices, and particularly relates to a temporary grounding wire device.
Background
In order to maintain the safe and stable operation of the power grid, the electrical equipment and lines need to be inspected or periodically repaired and maintained before commissioning. The hanging connection or the removal of the temporary grounding wire is a very important operation in the maintenance process, and is not only related to the life safety of operators in the maintenance process, but also related to the safe and stable operation of the whole power grid in the power transmission process after the maintenance. In order to guarantee the personal safety in the working process of detection or regular maintenance before commissioning and avoid the occurrence of power grid safety accidents in the power transmission process after maintenance, how to solve the problems of missed hanging, missed dismounting and the like of the grounding wire by using technical means is a great problem in the safe production and management of the power system.
The utilization rate of the ground wire head of the power system is very high, the power system often works in some occasions with poor conditions, and the integration level of the ground wire head with the structure is high, so that the ground wire head and the ground wire pile are fully considered to be anti-falling, anti-collision, waterproof, wear-resistant, low in power consumption and the like.
Disclosure of Invention
The invention provides a temporary grounding wire device, which solves the problems of missed hanging and missed dismounting of a grounding wire.
In order to achieve the purpose, the invention adopts the technical scheme that:
a temporary grounding wire device comprises a grounding wire head and a grounding wire pile, wherein the grounding wire head comprises a checker and a grounding wire connecting rod;
the calibrator comprises an upper cover, a shell and a lower cover, wherein the shell is provided with a U-shaped groove, the upper cover and the shell fix the fixed part of the ground wire connecting rod in the U-shaped groove, so that the calibrator and the ground wire connecting rod form a clasping type structure, and a battery and a data acquisition chip are arranged in the shell;
the ground wire connecting rod comprises a ground wire connecting part, a fixing part and a threaded rod part, the ground wire connecting part and the fixing part and the threaded rod part are fixedly connected through shaft shoulders, and a ground wire hole is formed in the section of the ground wire connecting part;
the ground wire pile comprises a ground pile, a limiter is arranged on the ground pile, coincident round holes are formed in the ground pile and the limiter, a copper sleeve is fixed in each round hole through a nut, a permanent magnet fixing seat is arranged on the limiter, and a data storage piece and a cylindrical permanent magnet are fixed in each permanent magnet fixing seat;
the ground wire connecting rod is inserted into the copper sleeve of the ground wire pile, and the data acquisition chip in the shell is close to the data storage sheet and reads information in the data storage sheet to complete hanging connection of the ground wire.
Furthermore, the cross section of the fixing part is provided with a fixing hole.
Furthermore, the upper cover is provided with a fixing cylinder, and the fixing cylinder is inserted into the fixing hole.
Furthermore, the upper cover is provided with 4 threaded holes, and the shell is provided with 4 threaded holes corresponding to the upper cover.
Furthermore, the ground wire connecting part and the fixing part are both semi-circular bodies.
Furthermore, the front end of the threaded rod part is provided with a padlock hole.
Furthermore, the inner wall of the copper sleeve is provided with a limiting pin.
Furthermore, a positioning groove is formed in the threaded rod part.
Compared with the prior art, the invention has the following beneficial effects:
the ground wire pile comprises a ground wire head and a ground wire pile, wherein the ground wire head comprises a calibrator and a ground wire connecting rod, the calibrator comprises an upper cover, a shell and a lower cover, the shell is provided with a U-shaped groove, the upper cover and the shell fix a fixing part of the ground wire connecting rod in the U-shaped groove so that the calibrator and the ground wire connecting rod form a clasping type structure, and a battery and a data acquisition chip are arranged in the shell and used for transmitting chip information to a control host. The fixing cylinder on the upper cover is inserted into the fixing hole of the ground wire connecting rod, so that the ground wire connecting rod can be effectively prevented from rotating or axially moving, and a stable fixing effect is achieved. 4 corresponding threaded holes are formed in the upper cover and the shell, the upper cover and the shell are fixed after the screws are inserted, and the effect of fixing the ground wire connecting rod is also achieved. The positioning groove is formed in the threaded rod part of the ground wire connecting rod, when the ground wire connecting rod is inserted into the copper sleeve, the ground wire connecting rod is inserted in the direction of the limiting pin, the ground wire head is located in the set direction, and after the ground wire head is inserted into the ground wire pile, the data acquisition chip on the ground wire head can read information in the data storage chip in the ground wire pile and feed the information back to the control host. The invention has the advantages of simple structure, convenient operation of hanging the ground wire, sensitive reading, reasonable structure, good waterproof and dustproof effects, large battery capacity, prolonged service life and capability of preventing false alarm and missed alarm.
Drawings
Fig. 1 is a schematic structural disassembly diagram of a temporary grounding wire device;
FIG. 2 is a schematic diagram of a ground wire head of the temporary ground wire device;
FIG. 3 is a side view of a ground wire pile of the temporary ground wire assembly;
FIG. 4 is a schematic diagram of a copper sheath structure of the temporary grounding wire device;
fig. 5 is a schematic view of a permanent magnet fixing seat of the temporary grounding wire device.
Wherein: 1-a ground wire connecting rod; 102-a threaded shank; 103-padlock hole; 104-ground wire hole; 105-a fixation hole; 106-ground wire connection; 107-shaft shoulder; 108-a fixed part; 2-covering the upper cover; 201-fixed cylinder; 3-a shell; 301-U shaped groove; 4-a grounding pile; 5-permanent magnet fixing seat; 501-data memory slice; 502-permanent magnet; 6-a stopper; 7-copper sheathing; 701-a limit pin; 8-a nut; and 9-lower cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a temporary grounding wire device includes a ground wire head and a ground wire pile.
The ground wire head comprises a checker and a ground wire connecting rod 1, the ground wire connecting rod 1 comprises a ground wire connecting part 106, a fixing part 108 and a threaded rod part 102, the ground wire connecting part 106 and the fixing part 108 are semi-circular bodies, the fixing part 108 and the fixed part 106 are fixedly connected through a shaft shoulder 107, a ground wire hole 104 is formed in the cross section of the ground wire connecting part 106, a fixing hole 105 is formed in the cross section of the fixing part 108, a hanging locking hole 103 is formed in the front end of the threaded rod part 102, and a positioning groove is formed in the threaded rod part 102.
The calibrator comprises an upper cover 2, a shell 3 and a lower cover 9, wherein the upper cover 2 is provided with 4 threaded holes, the shell 3 is also provided with 4 threaded holes corresponding to the upper cover 2, and the shell 3 and the upper cover 2 are fixed together by inserting screws into the threaded holes. The shell 3 is provided with a U-shaped groove 301, the upper cover 2 is provided with a fixing cylinder 201, and the fixing cylinder 201 is inserted into the fixing hole 105 to prevent the ground wire connecting rod 1 from rotating or axially moving. The upper cover 2 and the shell 3 fix the fixing part of the ground wire connecting rod 1 in the U-shaped groove 301, so that the calibrator and the ground wire connecting rod 1 form a clasping structure. The shell 3 is internally provided with a battery and a data acquisition chip for transmitting chip information to the control host.
Ground wire stake includes ground connection stake 4, is equipped with stopper 6 on the ground connection stake 4, and ground connection stake 4 is equipped with the round hole of coincidence with stopper 6, is fixed with copper sheathing 7 through nut 8 in the round hole, and copper sheathing 7 fixes stopper 6 on ground connection stake 4, and the inner wall of copper sheathing 7 is equipped with spacing pin 701, is equipped with permanent magnet fixing base 5 on stopper 6, and permanent magnet fixing base 5 internal fixation has data storage piece 501, columniform permanent magnet 502.
The use principle of the invention is as follows:
when the ground wire is hung, the ground wire connecting rod 1 of the ground wire head is inserted into the copper sleeve 7 of the ground wire pile, the positioning groove on the threaded rod part 102 on the ground wire connecting rod 1 is inserted into the copper sleeve 7 along the direction of the limiting pin 701 in the fixed copper sleeve 7, and the padlock is locked in the padlock hole 103. At this time, the data acquisition chip in the casing 3 on the ground wire end approaches the data storage chip 501 and reads the information in the data storage chip 501, thereby completing the hanging of the ground wire. The data acquisition chip and the data storage chip 501 read the relevant information according to the set direction and the set distance, so that the false alarm and the false alarm can be prevented.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a temporary grounding wire device, includes ground wire head and ground wire stake, its characterized in that: the ground wire head comprises a checker and a ground wire connecting rod (1);
the calibrator comprises an upper cover (2), a shell (3) and a lower cover (9), wherein the shell (3) is provided with a U-shaped groove (301), the upper cover (2) and the shell (3) fix a fixed part of the ground wire connecting rod (1) in the U-shaped groove (301), so that the calibrator and the ground wire connecting rod (1) form a clasping type structure, and a battery and a data acquisition chip are arranged in the shell (3);
the ground wire connecting rod (1) comprises a ground wire connecting part (106), a fixing part (108) and a threaded rod part (102), the ground wire connecting part (106) and the fixing part (108) and the threaded rod part (102) are fixedly connected through a shaft shoulder (107), and a ground wire hole (104) is formed in the cross section of the ground wire connecting part (106);
the ground wire pile comprises a ground pile (4), a limiter (6) is arranged on the ground pile (4), coincident round holes are formed in the ground pile (4) and the limiter (6), a copper sleeve (7) is fixed in each round hole through a nut (8), a permanent magnet fixing seat (5) is arranged on the limiter (6), and a data storage piece (501) and a cylindrical permanent magnet (502) are fixed in each permanent magnet fixing seat (5);
the ground wire connecting rod (1) is inserted into a copper sleeve (7) of the ground wire pile, a data acquisition chip in the shell (3) is close to the data storage piece (501) and reads information in the data storage piece (501), and the ground wire is hung.
2. A temporary grounding wire device according to claim 1, wherein: the cross section of the fixing part (108) is provided with a fixing hole (105).
3. A temporary grounding wire device according to claim 1, wherein: and a fixing cylinder (201) is arranged on the upper cover (2), and the fixing cylinder (201) is inserted into the fixing hole (105).
4. A temporary grounding wire device according to claim 2, wherein: the upper cover (2) is provided with 4 threaded holes, and the shell (3) is provided with 4 threaded holes corresponding to the upper cover (2).
5. A temporary grounding wire device according to claim 1, wherein: the ground wire connecting part (106) and the fixing part (108) are both semi-circular bodies.
6. A temporary grounding wire device according to claim 1, wherein: the front end of the threaded rod part (102) is provided with a padlock hole (103).
7. A temporary grounding wire device according to claim 1, wherein: and a limiting pin (701) is arranged on the inner wall of the copper sleeve (7).
8. A temporary grounding wire device according to claim 1, wherein: the threaded rod part (102) is provided with a positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011391870.8A CN112736502B (en) | 2020-12-02 | 2020-12-02 | Temporary grounding wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011391870.8A CN112736502B (en) | 2020-12-02 | 2020-12-02 | Temporary grounding wire device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112736502A true CN112736502A (en) | 2021-04-30 |
| CN112736502B CN112736502B (en) | 2024-01-16 |
Family
ID=75598154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011391870.8A Active CN112736502B (en) | 2020-12-02 | 2020-12-02 | Temporary grounding wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112736502B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4549241A (en) * | 1984-02-13 | 1985-10-22 | General Electric Company | Ground and test arrangement for a ground fault circuit interrupter |
| KR20040021090A (en) * | 2002-09-02 | 2004-03-10 | 주규수 | Coupling structure of ground wire in supporters |
| JP2005100857A (en) * | 2003-09-25 | 2005-04-14 | Matsushita Electric Works Ltd | Table tap |
| JP2008283765A (en) * | 2007-05-09 | 2008-11-20 | Chugoku Electric Power Co Inc:The | Device and system for detecting working ground wire, and working ground wire |
| US20090233470A1 (en) * | 2005-10-18 | 2009-09-17 | Geun Hwan Kim | Ground Rod and Connection Sleeve Filled with Compound of Electric Conduction |
| CN201667491U (en) * | 2010-04-08 | 2010-12-08 | 宁波电业局 | Ground wire monitoring device used in transformer station |
| CN102064395A (en) * | 2009-11-17 | 2011-05-18 | 珠海优特电力科技股份有限公司 | Grounding device and working method thereof |
| CN104932024A (en) * | 2015-05-26 | 2015-09-23 | 国网甘肃省电力公司天水供电公司 | Intelligent ground wire detection device |
| CN106654743A (en) * | 2016-12-28 | 2017-05-10 | 长园共创电力安全技术股份有限公司 | Temporary ground lead unlocking and locking device |
| CN208656213U (en) * | 2018-08-28 | 2019-03-26 | 无锡瑞泽电气有限公司 | The mounting structure of arrester in a kind of electrical cabinet |
-
2020
- 2020-12-02 CN CN202011391870.8A patent/CN112736502B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4549241A (en) * | 1984-02-13 | 1985-10-22 | General Electric Company | Ground and test arrangement for a ground fault circuit interrupter |
| KR20040021090A (en) * | 2002-09-02 | 2004-03-10 | 주규수 | Coupling structure of ground wire in supporters |
| JP2005100857A (en) * | 2003-09-25 | 2005-04-14 | Matsushita Electric Works Ltd | Table tap |
| US20090233470A1 (en) * | 2005-10-18 | 2009-09-17 | Geun Hwan Kim | Ground Rod and Connection Sleeve Filled with Compound of Electric Conduction |
| JP2008283765A (en) * | 2007-05-09 | 2008-11-20 | Chugoku Electric Power Co Inc:The | Device and system for detecting working ground wire, and working ground wire |
| CN102064395A (en) * | 2009-11-17 | 2011-05-18 | 珠海优特电力科技股份有限公司 | Grounding device and working method thereof |
| CN201667491U (en) * | 2010-04-08 | 2010-12-08 | 宁波电业局 | Ground wire monitoring device used in transformer station |
| CN104932024A (en) * | 2015-05-26 | 2015-09-23 | 国网甘肃省电力公司天水供电公司 | Intelligent ground wire detection device |
| CN106654743A (en) * | 2016-12-28 | 2017-05-10 | 长园共创电力安全技术股份有限公司 | Temporary ground lead unlocking and locking device |
| CN208656213U (en) * | 2018-08-28 | 2019-03-26 | 无锡瑞泽电气有限公司 | The mounting structure of arrester in a kind of electrical cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112736502B (en) | 2024-01-16 |
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