CN106356651A - Pre-buried ground stud - Google Patents
Pre-buried ground stud Download PDFInfo
- Publication number
- CN106356651A CN106356651A CN201610888183.4A CN201610888183A CN106356651A CN 106356651 A CN106356651 A CN 106356651A CN 201610888183 A CN201610888183 A CN 201610888183A CN 106356651 A CN106356651 A CN 106356651A
- Authority
- CN
- China
- Prior art keywords
- ground stud
- soil
- ground
- buried
- pile body
- 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.)
- Pending
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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
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a pre-buried ground stud, comprising a circular tube type ground stud body (1); the bottom end of the ground stud body (1) is a cone; three spring sheets (2) are symmetrically welded on the inner circular wall of the ground stud body (1); wiring rods (3) of the existing grounding wires are inserted into the middle of the three spring sheets (2) and compress the spring sheets. The pre-buried ground stud is simple in structure, low in cost, convenient to operate and easy in construction, effectively reduces ground resistance, provides guarantee and convenience to safety in construction, is suitable for the areas with less soil land or thinner soil layers in urban areas and township streets, is suitable for being buried in areas with more rocks and sandy soil and higher soil resistivity, and eliminates the influence of regions or soil texture.
Description
Technical field
The present invention relates to the earth rod of hanging earthing conductor is and in particular to a kind of built-in type ground stud in power construction maintenance.
Background technology
At present, in power construction maintenance, hanging earthing conductor is one safety curtain of protection maintainer, is electrical employee
Life line, prevent the injury to human body of sending a telegram here suddenly.Hanging earthing conductor is important technical measures for electric safety, its operation
Process should strictly, conscientious, meet demand of technical standard, ten million can not careless general idea.Therefore, proper use of earth rod, rule
Model is hung, the behavior of dismounting ground wire, feels the rigorous trouble free service style of culture, improves the safety quality of itself, just can refuse danger
Hidden danger, in thousands of miles away, is just avoided that the electrical hazard causing due to earth lead reason.In existing power construction overhauls, city
During area and part lithosphere soil property area constructing operation, ground is all hard lithosphere, cement floor and sandy soil
Soil property area, workmen should not hang temporary ground wire, and much regional earth resistance is undesirable, often has Construction and Maintenance
Personnel are that figure is convenient, and earth rod can not effectively insert in soil, thus earth resistance can not be effectively reduced, this just gives construction
Service work brings potential safety hazard, also violates related code.
Content of the invention
The purpose of the present invention is: designs a kind of built-in type ground stud, overcomes cement floor region and lithosphere in real work
Construction and Maintenance personnel in geologic area should not mount the situation of earth lead, it is to avoid the generation of the undesirable phenomenon of earth resistance,
Do not change the personal safety of effective guarantee Construction and Maintenance personnel and the safety of power equipment on the basis of original construction apparatus.
The technical solution adopted for the present invention to solve the technical problems is: this built-in type ground stud includes the ground connection of circular pipe type
Pile body, the bottom of ground connection pile body is cone, and the inner round wall of ground connection pile body is symmetrically welded three spring leafs.
Wherein, described ground connection pile body is seamless coating steel pipe, and main body is divided into inlet part and exposed part；Inlet part
Length is 1 meter, and the bottom of inlet part is cone；Exposed part is 60 centimeter length, its interior welds spring leaf.
At distribution transforming and insulated conductor circuit electricity testing grounding ring, note bar is buried, and the cone that ground connection pile body passes through bottom is straight
Patch into stake buried depth 1.2-1.4 rice；Again the earth rod of existing earth lead is inserted in the middle of three spring leafs and holddown spring
Piece is it is ensured that earth rod contact area；Finally scene carries out grounding resistance measurement, earth resistance meet the requirements after hanging earthing conductor.
Present configuration is simple, with low cost, easy to operate, and construction easily, effectively reduces earth resistance, for construction peace
Entirely provide safeguard and facilitate, the relatively thin area of the less or soil horizon in suitable city and small towns street soil ground, be suitable for rock, sandy soil soil
Matter is more, area buries soil resistivity higher, solves the impact of region and soil property, applied widely.
Brief description
Fig. 1 is built-in type ground stud structural representation.
Fig. 2 is the schematic top plan view of Fig. 1.
In figure: 1 ground connection pile body, 2 spring leafs, 3 earth rods.
Specific embodiment
As shown in Figure 1 and Figure 2, this built-in type ground stud includes the ground connection pile body 1 of circular pipe type, and the bottom of ground connection pile body 1 is cone
Body, ground connection pile body 1 inner round wall is symmetrically welded three spring leafs 2.
Wherein, described ground connection pile body 1 is seamless coating steel pipe, and main body is divided into inlet part and exposed part；Embedding part
Length is divided to be 1 meter, the bottom of inlet part is cone；Exposed part is 60 centimeter length, its interior welds spring leaf.
At distribution transforming and insulated conductor circuit electricity testing grounding ring, note bar is buried, and is grounded the cone by bottom for the pile body 1
It is inserted directly into, stake buried depth 1.2-1.4 rice；Again the earth rod 3 of existing earth lead is inserted in the middle of three spring leafs 2 and compress
Spring leaf is it is ensured that earth rod contact area；Finally scene carries out grounding resistance measurement, and earth resistance mounts ground after meeting the requirements
Line.
Claims (2)
1. built-in type ground stud, is characterized in that: it includes the ground connection pile body (1) of circular pipe type, and the bottom of ground connection pile body (1) is cone
Body, ground connection pile body (1) inner round wall is symmetrically welded three spring leafs (2).
2. built-in type ground stud according to claim 1, is characterized in that: described ground connection pile body (1) is seamless galvanized steel
Pipe, main body is divided into inlet part and exposed part；Inlet part length is 1 meter, and the bottom of inlet part is cone；Exposed part
For 60 centimeter length, its interior welds spring leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610888183.4A CN106356651A (en) | 2016-10-12 | 2016-10-12 | Pre-buried ground stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610888183.4A CN106356651A (en) | 2016-10-12 | 2016-10-12 | Pre-buried ground stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106356651A true CN106356651A (en) | 2017-01-25 |
Family
ID=57867127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610888183.4A Pending CN106356651A (en) | 2016-10-12 | 2016-10-12 | Pre-buried ground stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106356651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492305A (en) * | 2019-08-30 | 2019-11-22 | 湖北华电江陵发电有限公司 | A kind of short circuit grounding wire-connecting device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4420918A (en) * | 1980-10-24 | 1983-12-20 | Societe en Commandite par actions dite: Chauvin Arnoux | Stake notably for measuring the electrical resistances of ground connections |
| EP0136039A2 (en) * | 1983-08-19 | 1985-04-03 | RAYCHEM CORPORATION (a California corporation) | Grounding devices |
| CN2288518Y (en) * | 1996-09-10 | 1998-08-19 | 王净秉 | Grounding rod |
| CN101752684A (en) * | 2010-01-28 | 2010-06-23 | 高政 | Grounding electrode of anti-corrosion and adjustable grounding resistor |
| CN201674013U (en) * | 2010-04-01 | 2010-12-15 | 如皋市凯凯电信器材有限公司 | Framework-type grounding card |
| CN202503117U (en) * | 2012-03-16 | 2012-10-24 | 江苏省特种设备安全监督检验研究院镇江分院 | Grounding body |
| CN203660074U (en) * | 2013-11-26 | 2014-06-18 | 国家电网公司 | Novel grounding device for hard soil |
| CN103991640A (en) * | 2014-05-19 | 2014-08-20 | 张伟 | Grounding pile |
| CN104377459A (en) * | 2013-08-12 | 2015-02-25 | 扬州市广陵区久益电力工具厂 | Temporary grounding device |
| CN204538261U (en) * | 2015-03-31 | 2015-08-05 | 丰顺县梅丰水电发展有限公司 | A kind of power grounding pile |
| CN205211964U (en) * | 2015-12-16 | 2016-05-04 | 国网福建省电力有限公司 | Power grounding pile |
| CN105576390A (en) * | 2015-08-07 | 2016-05-11 | 仲杏英 | Lightning arrester grounding rod |
| CN206134958U (en) * | 2016-10-12 | 2017-04-26 | 国网江苏省电力公司盱眙县供电公司 | Stake of pre -buried formula ground connection |
-
2016
- 2016-10-12 CN CN201610888183.4A patent/CN106356651A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4420918A (en) * | 1980-10-24 | 1983-12-20 | Societe en Commandite par actions dite: Chauvin Arnoux | Stake notably for measuring the electrical resistances of ground connections |
| EP0136039A2 (en) * | 1983-08-19 | 1985-04-03 | RAYCHEM CORPORATION (a California corporation) | Grounding devices |
| CN2288518Y (en) * | 1996-09-10 | 1998-08-19 | 王净秉 | Grounding rod |
| CN101752684A (en) * | 2010-01-28 | 2010-06-23 | 高政 | Grounding electrode of anti-corrosion and adjustable grounding resistor |
| CN201674013U (en) * | 2010-04-01 | 2010-12-15 | 如皋市凯凯电信器材有限公司 | Framework-type grounding card |
| CN202503117U (en) * | 2012-03-16 | 2012-10-24 | 江苏省特种设备安全监督检验研究院镇江分院 | Grounding body |
| CN104377459A (en) * | 2013-08-12 | 2015-02-25 | 扬州市广陵区久益电力工具厂 | Temporary grounding device |
| CN203660074U (en) * | 2013-11-26 | 2014-06-18 | 国家电网公司 | Novel grounding device for hard soil |
| CN103991640A (en) * | 2014-05-19 | 2014-08-20 | 张伟 | Grounding pile |
| CN204538261U (en) * | 2015-03-31 | 2015-08-05 | 丰顺县梅丰水电发展有限公司 | A kind of power grounding pile |
| CN105576390A (en) * | 2015-08-07 | 2016-05-11 | 仲杏英 | Lightning arrester grounding rod |
| CN205211964U (en) * | 2015-12-16 | 2016-05-04 | 国网福建省电力有限公司 | Power grounding pile |
| CN206134958U (en) * | 2016-10-12 | 2017-04-26 | 国网江苏省电力公司盱眙县供电公司 | Stake of pre -buried formula ground connection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492305A (en) * | 2019-08-30 | 2019-11-22 | 湖北华电江陵发电有限公司 | A kind of short circuit grounding wire-connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |
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| WD01 | Invention patent application deemed withdrawn after publication |