CN203135006U - Ground wire earth electrode - Google Patents

Ground wire earth electrode Download PDF

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Publication number
CN203135006U
CN203135006U CN 201320009960 CN201320009960U CN203135006U CN 203135006 U CN203135006 U CN 203135006U CN 201320009960 CN201320009960 CN 201320009960 CN 201320009960 U CN201320009960 U CN 201320009960U CN 203135006 U CN203135006 U CN 203135006U
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CN
China
Prior art keywords
ground wire
earth electrode
contiguous block
grounding
wire
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.)
Active
Application number
CN 201320009960
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Chinese (zh)
Inventor
高建亮
王尚增
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Shijiazhuang Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Shijiazhuang Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd, Shijiazhuang Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN 201320009960 priority Critical patent/CN203135006U/en
Application granted granted Critical
Publication of CN203135006U publication Critical patent/CN203135006U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a ground wire earth electrode comprising a grounding body and a ground wire. A connecting block is fixedly arranged at the upper end portion of the grounding body; and the ground wire is fixedly arranged on the connecting block and is perpendicular to the grounding body. According to the utility model, because the connecting block arranged on the grounding body is connected with the grounding body, the area of connection between the ground wire and the grounding body is increased, so that the earth electrode is firm; and because the ground wire is perpendicular to the grounding body, the phenomenon of ground wire breaking when the grounding body is inserted can be avoided, thereby prolong the service life of the earth electrode and ensuring the security of the operating personnel fundamentally.

Description

The ground wire grounded utmost point
Technical field
The utility model relates to a kind of auxiliary equipment in the electric power system, particularly a kind of ground wire grounded utmost point of electric current being introduced soil for electric power transmission line.
Background technology
Earth electrode mainly in electric power system ground connection use, be with the earthy a kind of safety appliance of power failure equipments temporary short-circuit, be an important tool that guarantees transmission line interruption maintenance operating personnel safety.Traditional ground wire grounded utmost point generally includes earth electrode and the ground wire that is welded on the earth electrode, and ground wire normally directly is welded in parallel on the earth electrode.In the use, when earth electrode inserts ground, because ground wire and earth electrode be arranged in parallel, very easily will be welded on the ground wire bending on the earth electrode, when especially running into special landforms such as hillside, cause the disconnected strand of ground wire easilier, not only shortened the life cycle of ground wire, the more important thing is concerning the operating personnel and also can bring great potential safety hazard.
The utility model content
The technical problems to be solved in the utility model provides the high ground wire grounded utmost point of a kind of performance easy to use, safe, improving the useful life of earth electrode, and fundamentally guarantees operating personnel's safety.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
The ground wire grounded utmost point comprises earth electrode and ground wire, and the upper end of described earth electrode fixedly installs a contiguous block, and described ground wire is fixedly installed on the contiguous block, and described ground wire is vertical mutually with earth electrode with the end that contiguous block is fixed.
Improvement of the present utility model is: described ground wire is welded on the contiguous block.
Further improvement of the utility model is: described contiguous block is provided with at least two through holes, and line and the earth electrode of described through hole are perpendicular; One end of ground wire is fixedly connected with the wire clamp of band screw, and the screw of described wire clamp is corresponding with the through hole of contiguous block, and wire clamp is fixedlyed connected with contiguous block by bolt.
Owing to adopted technique scheme, the obtained technological progress of the utility model is as follows.
Ground wire of the present utility model is connected with earth electrode by the contiguous block that is arranged on the earth electrode, has increased the be connected area of ground wire with earth electrode, makes the utility model more firm; The vertical setting of ground wire and earth electrode, make that ground wire parallels with ground in the process of earth electrode being inserted ground, ground wire can not contact with ground, avoided in the earth electrode insertion process, the fractureing generation of ground wire phenomenon, improve useful life of the present utility model, fundamentally guaranteed operating personnel's safety.Ground wire one end is connected by bolt with contiguous block by the wire clamp that arranges, and can change ground wire by removing bolt after ground wire damages, and does not only influence result of use of the present utility model, has also improved versatility of the present utility model.The setting of contiguous block in addition can also be used as handle, when the utility model is applied in the location of many doping of geologic structure sandstone, hand-holdable contiguous block, carry out earth electrode pound into, avoided directly holding the possibility that the easy adversary of earth electrode causes accidental injury.
Description of drawings
Fig. 1: structural representation of the present utility model.
Wherein: 1. earth electrode, 2. ground wire, 3. contiguous block, 4. wire clamp, 5. bolt.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Embodiment 1
A kind of ground wire grounded utmost point is applied in the electric power system, uses as electric current in the circuit is inserted in the soil, to guarantee staff's safety work.Mainly comprise earth electrode 1 and ground wire 2, the upper end of earth electrode 1 fixedly installs a contiguous block 3, and described ground wire is welded on the contiguous block, and described ground wire is vertical mutually with earth electrode 1 with the end that contiguous block is fixed.During use, directly the face of land is inserted in the lower end of earth electrode and get final product, arrange because ground wire is vertical with earth electrode, and parallel to the ground, therefore can not damage ground wire.When running into the harder location of geology, can hold contiguous block, with hammer hammering earth electrode, earth electrode can be pounded into underground.
Embodiment 2
The difference of present embodiment and embodiment 1 is: contiguous block is provided with two through holes, and line and the earth electrode of two through holes are perpendicular; One end of ground wire is fixedly connected with the wire clamp 4 of band screw, and the screw of wire clamp is corresponding with the through hole of contiguous block; Fixedly connected by bolt 5 between wire clamp 4 and the contiguous block 3.

Claims (3)

1. the ground wire grounded utmost point, comprise earth electrode (1) and ground wire (2), it is characterized in that: the upper end of described earth electrode (1) fixedly installs a contiguous block (3), described ground wire (2) is fixedly installed on the contiguous block (3), and described ground wire is vertical mutually with earth electrode (1) with the end that contiguous block is fixed.
2. the ground wire grounded utmost point according to claim 1, it is characterized in that: described ground wire is welded on the contiguous block.
3. the ground wire grounded utmost point according to claim 1, it is characterized in that: described contiguous block (3) is provided with at least two through holes, and line and the earth electrode of described through hole are perpendicular; One end of ground wire is fixedly connected with the wire clamp (4) of band screw, and the screw of described wire clamp is corresponding with the through hole of contiguous block, and wire clamp (4) is fixedlyed connected with contiguous block (3) by bolt (5).
CN 201320009960 2013-01-09 2013-01-09 Ground wire earth electrode Active CN203135006U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320009960 CN203135006U (en) 2013-01-09 2013-01-09 Ground wire earth electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320009960 CN203135006U (en) 2013-01-09 2013-01-09 Ground wire earth electrode

Publications (1)

Publication Number Publication Date
CN203135006U true CN203135006U (en) 2013-08-14

Family

ID=48942949

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320009960 Active CN203135006U (en) 2013-01-09 2013-01-09 Ground wire earth electrode

Country Status (1)

Country Link
CN (1) CN203135006U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105375124A (en) * 2015-11-05 2016-03-02 南宁市春江电控技术研究所 Electric power grounding column for electric power engineering
CN108879132A (en) * 2017-05-09 2018-11-23 中国航空制造技术研究院 A kind of vehicle power supply temporary grounding earthing or grounding means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105375124A (en) * 2015-11-05 2016-03-02 南宁市春江电控技术研究所 Electric power grounding column for electric power engineering
CN108879132A (en) * 2017-05-09 2018-11-23 中国航空制造技术研究院 A kind of vehicle power supply temporary grounding earthing or grounding means

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