CN203800192U - Damage-free ground-wire ground-electrode - Google Patents
Damage-free ground-wire ground-electrode Download PDFInfo
- Publication number
- CN203800192U CN203800192U CN201420217813.1U CN201420217813U CN203800192U CN 203800192 U CN203800192 U CN 203800192U CN 201420217813 U CN201420217813 U CN 201420217813U CN 203800192 U CN203800192 U CN 203800192U
- Authority
- CN
- China
- Prior art keywords
- ground
- round steel
- electrode
- damage
- handle
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a damage-free ground-wire ground-electrode, comprising a ground-electrode body and a sleeve handle. A piece of round steel with a diameter of 18 mm is arranged at the center of the ground-electrode body. One end of the round steel is provided with a drill and the other end is provided with a nut. A spire part is arranged at the round steel near the drill. The sleeve handle is a piece of handle round steel equipped with a sleeve. The shape of an inner bore of the sleeve match the shape of the nut. Two wiring boards are symmetrically arranged under the nut. Wiring bores are arranged on the wiring boards. According to the damage-free ground-wire ground-electrode provided by the utility model, one end of the round steel screw of the ground-electrode is spiral, and the other end is nut-shaped. The ground-electrode is not only anti-smashing, but also convenient, hence, the ground-electrode of a high/low voltage ground-wire is ensured to be used smoothly, and the problem which the traditional ground-electrode is not easy to use and is easy to be damaged is solved.
Description
Technical field
The utility model relates to the earth electrode device of widely used high-low pressure earth connection in electric power system, and specifically one exempts to damage the ground connection utmost point.
Background technology
In Phase of Electric Power Projects process, must do safety measure to dead line or equipment, both hung earth connection, so both can, underground the residual charge introducing of circuit or equipment storage, can effectively prevent again induced voltage and power failure equipments charged the caused danger suddenly of nearby lines or equipment.The earth electrode of original high-low pressure earth connection, is generally designed to the angle steel of 16 ㎡ of band point, above wears a cross angle steel and forms.The earth electrode of existing high-low pressure earth connection often runs into the code requirement that can not pound smoothly into underground 60 centimeters in real work, because when usually the earth at the end is comparatively hard, easily causes the situation that the bending of earth electrode is even ruptured to occur.The earth electrode of high-low pressure earth connection damages becomes the most general a kind of phenomenon of power supply department, is not easy to repair once damage, and have to abandon, very unfortunate.
Utility model content
For above-mentioned deficiency, the earth electrode that the utility model provides a kind of earth electrode that can substitute original old-fashioned earth electrode and guarantee high-low pressure earth connection to use smoothly.
The technical scheme in the invention for solving the technical problem is: exempt to damage the ground connection utmost point, comprise earth electrode body and sleeve handle, it is characterized in that, described earth electrode body mid portion is the round steel of 18 millimeters of diameters, one end of round steel is provided with drill bit, and the other end is provided with nut; Round steel is provided with spire near bit part; Described sleeve handle is for arranging sleeved handle round steel, and interior hole shape and the nut shape of described sleeve are suitable; Described nut below is symmetrically arranged with two terminal blocks, is provided with wiring hole on terminal block.
Preferably, described sleeve is arranged on the centre of handle round steel and/or one end of sleeve handle.
Preferably, described drill bit is spiral bit.
Preferably, described terminal block is band iron plate.
The beneficial effects of the utility model are: because earth electrode need to be pounded into underground 60 centimeters, if run into comparatively hard soil, easily cause the damage of traditional earth electrode, therefore, the utility model is designed to spirality by the round steel screw rod one end earth electrode, and the other end is designed to nut shape, not only anti-pounding but also convenience, the earth electrode that has ensured high-low pressure earth connection can use smoothly, has solved traditional earth electrode and has used inconvenience and a flimsy difficult problem.
The utlity model has following characteristics:
1), portable, convenient and practical;
2), effectively avoid the damage of earth electrode;
3), be convenient to maintenance and practical operation.
Brief description of the drawings
Fig. 1 is the structural representation of earth electrode body described in the utility model;
Fig. 2 is the structural representation that a kind of earth electrode body of the present utility model coordinates with sleeve handle;
Fig. 3 is the structural representation that another kind of earth electrode body of the present utility model coordinates with sleeve handle;
In figure, 1 round steel, 2 drill bits, 3 spires, 4 nuts, 5 terminal blocks, 6 wiring holes, 7 handle round steel, 8 sleeves.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1 to Figure 3, one of the present utility model exempts to damage the ground connection utmost point, comprise earth electrode body and sleeve handle, described earth electrode body mid portion is the round steel 1 of 18 millimeters of diameters, one end of round steel 1 is provided with drill bit 2, round steel is provided with spire 3 near bit part, and the other end of round steel 1 is provided with nut 4; Described nut 4 belows are symmetrically arranged with two terminal blocks 5, and terminal block 5 is for being provided with the band iron plate of wiring hole 6; Described sleeve handle is the handle round steel 7 that is provided with sleeve 8, and the centre of described handle round steel 7 and one end arrange respectively a sleeve 8, and interior hole shape and nut 4 shapes of described sleeve 8 are suitable, so as conversion moment size, handled easily.
Preferably, described drill bit is spiral bit, facilitates the downward spiral of earth electrode to advance.
The earth electrode of existing high-low pressure earth connection, the one, run into comparatively hard soil, cannot pound the end, ground below 60 centimeters; The 2nd, repeatedly frequent behaviour's operation, earth electrode very easily damages, and cannot repair after damaging.Use inconvenience and a flimsy difficult problem in order to solve at traditional ground connection utmost point, therefore, the utility model has designed a kind of earth electrode of exempting from the use of connecting wires of damaging.
The utility model is designed to spirality the fore-end of the earth electrode body of high-low pressure earth connection, once the earth on ground is comparatively hard like this, just can utilize under sleeve handle rotation earth electrode body screw and enter, avoid pounding under brute force the earth electrode causing and damaged phenomenon; The top of earth electrode arranges nut, and sleeve handle is designed to sleeve mode, utilizes sleeve can carry out very easily the spiral operation that enters earth.
Except structure described in the utility model, all the other are prior art.
The above is preferred implementation of the present utility model; for those skilled in the art; not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also regarded as protection range of the present utility model.
Claims (4)
1. exempt to damage the ground connection utmost point, comprise earth electrode body and sleeve handle, it is characterized in that, described earth electrode body mid portion is the round steel of 18 millimeters of diameters, and one end of round steel is provided with drill bit, and the other end is provided with nut; Round steel is provided with spire near bit part; Described sleeve handle is for arranging sleeved handle round steel, and interior hole shape and the nut shape of described sleeve are suitable; Described nut below is symmetrically arranged with two terminal blocks, is provided with wiring hole on terminal block.
2. according to claim 1ly exempt to damage the ground connection utmost point, it is characterized in that, described sleeve is arranged on the centre of handle round steel and/or one end of handle round steel.
3. according to claim 1ly exempt to damage the ground connection utmost point, it is characterized in that, described drill bit is spiral bit.
4. according to claim 1ly exempt to damage the ground connection utmost point, it is characterized in that, described terminal block is band iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217813.1U CN203800192U (en) | 2014-04-30 | 2014-04-30 | Damage-free ground-wire ground-electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217813.1U CN203800192U (en) | 2014-04-30 | 2014-04-30 | Damage-free ground-wire ground-electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800192U true CN203800192U (en) | 2014-08-27 |
Family
ID=51382384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217813.1U Expired - Fee Related CN203800192U (en) | 2014-04-30 | 2014-04-30 | Damage-free ground-wire ground-electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800192U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280652A (en) * | 2014-09-17 | 2015-01-14 | 国家电网公司 | Grounding grid connection testing tool |
| CN104852164A (en) * | 2015-06-02 | 2015-08-19 | 国网青海省电力公司海南供电公司 | Mechanical grounding rod |
| CN105226405A (en) * | 2015-10-12 | 2016-01-06 | 国家电网公司 | A kind of reinforced transition earthing device |
| CN105470666A (en) * | 2015-11-27 | 2016-04-06 | 合保电气（芜湖）有限公司 | Easily pluggable grounding rod |
| CN106558772A (en) * | 2015-09-30 | 2017-04-05 | 国家电网公司 | Spiral earthing pole and erecting device |
-
2014
- 2014-04-30 CN CN201420217813.1U patent/CN203800192U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280652A (en) * | 2014-09-17 | 2015-01-14 | 国家电网公司 | Grounding grid connection testing tool |
| CN104852164A (en) * | 2015-06-02 | 2015-08-19 | 国网青海省电力公司海南供电公司 | Mechanical grounding rod |
| CN106558772A (en) * | 2015-09-30 | 2017-04-05 | 国家电网公司 | Spiral earthing pole and erecting device |
| CN105226405A (en) * | 2015-10-12 | 2016-01-06 | 国家电网公司 | A kind of reinforced transition earthing device |
| CN105470666A (en) * | 2015-11-27 | 2016-04-06 | 合保电气（芜湖）有限公司 | Easily pluggable grounding rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203800192U (en) | Damage-free ground-wire ground-electrode | |
| CN204054076U (en) | Motor-driven four paws robot manipulator structure device | |
| CN204441498U (en) | A kind of ground connection pricker easy to plug and special plug-pull tool thereof | |
| CN202127104U (en) | Ground electrode of ground wire with screw-type lines | |
| CN204175754U (en) | A kind of anti-theft nut and special spanner | |
| CN204397817U (en) | A kind of little axle extracting tool | |
| CN202943589U (en) | Sleeving device of rubber sleeve | |
| CN205790467U (en) | A kind of Portable short-circuit grounding wire device with low cost | |
| CN203760683U (en) | Rapid-construction screw-type grounding electrode | |
| CN203733965U (en) | Grounding wire for prolonging safety operating time | |
| CN203367727U (en) | Cone punch | |
| CN202616424U (en) | Power cable grounding device | |
| CN203756697U (en) | Adjustable type U-shaped bolt | |
| CN206393527U (en) | Multipurpose screw cutter head and screwdriver | |
| CN206332191U (en) | A kind of ground connection pole device | |
| CN201898274U (en) | Hammering component for grounding electrode | |
| CN204171949U (en) | A kind of iron is dragon pipe and sleeve erecting tools not | |
| CN203536703U (en) | Grounding electrode tamping anvil | |
| CN203932337U (en) | A kind of grounding pin | |
| CN203994838U (en) | Press tonnage display unit | |
| CN204144631U (en) | A kind of distribution transforming inspection earthing line is met an urgent need crossover tool | |
| CN203680195U (en) | Universal tool for installing electric transmission line anti-theft cap | |
| CN203774472U (en) | Grounding wire protection device for overhaul of transformer | |
| CN204230716U (en) | Earth potential dismounting screw tools for live working | |
| CN203961824U (en) | A kind of strong magnetic drilling tool Quick-installing thread of screw protecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160603 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID SHANDONG ELECTRIC POWER COMPANY, PINGYIN POWER SUPPLY COMPANY Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: State net Shandong Pingying County electric company |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170430 |