CN205104624U - High -pressure earthing device that available insulator spindle hung - Google Patents
High -pressure earthing device that available insulator spindle hung Download PDFInfo
- Publication number
- CN205104624U CN205104624U CN201520893972.8U CN201520893972U CN205104624U CN 205104624 U CN205104624 U CN 205104624U CN 201520893972 U CN201520893972 U CN 201520893972U CN 205104624 U CN205104624 U CN 205104624U
- Authority
- CN
- China
- Prior art keywords
- earthing device
- wire
- insulating bar
- action bars
- wire clamp
- 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
- 239000012212 insulator Substances 0.000 title abstract 2
- 239000000725 suspension Substances 0.000 claims description 28
- 238000007598 dipping method Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 241001503987 Clematis vitalba Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model provides a high -pressure earthing device that available insulator spindle hung, include: the action bars for the operational grounding during operation is with the action bars of holding, the top of action bars is equipped with the wire and presss from both sides, be used for articulating naked wire, one side that the wire pressed from both sides is equipped with rings, the tip of supplementary extension instrument is arranged in the rings. The utility model discloses simple structure, easy and simple to handle, the problem of ascending a height of omission has further improved the security. The wire press from both sides rings and fix and press from both sides the back at the wire, use the great conductive metal of material intensity such as aluminum alloy to press from both sides integration casting shaping with the wire. The wire press from both sides rings can use " O type " closed type perhaps " C type " open. The tip of supplementary extension instrument is arranged in the rings to in just lifting required height with earthing device on ground.
Description
Technical field
The utility model relates to a kind of electric power aid, particularly relates to the high-voltage earthing device that a kind of available insulating bar hangs.
Background technology
In daily electric power overhaul work, the current-carrying part side-by-side mounting earth connection in job site or the grounding switch that closes are important technical measures for electric safety, can avoid any side send a telegram here suddenly to the operating personnel operated cause get an electric shock injury.Therefore, this step has also been put into electric power safety working regulation and has been required strict implement.
High-voltage earthing device is the wire directly connecting the earth, also referred to as safety return circuit line, mainly comprises several parts such as insulating bar, wire clamp, connection annealed copper wire, earth terminal.According to regulation promulgated by the ministries or commissions of the Central Government, connecting annealed copper wire will by 25mm
2above multiply annealed copper wire composition, connects annealed copper wire outside and is surrounded by transparent insulation skin.
The total length of ground wire operating lever comprises handshake part length, insulating bar length, wire clamp length three part.According to design code, 10kV high-voltage grounding wire action bars total length is 1050mm, 110kV high-voltage grounding wire action bars total length is 2200mm.And in actual working environment, high-voltage grounding wire action bars often can not meet the demands, hanging position, usually all higher than the length of action bars, needs operating personnel to use the equipment of ascending a height such as double ladder, climbers to climb up higher position and hangs, and brings certain security risk to operation.
Summary of the invention
The shortcoming of prior art in view of the above, the purpose of this utility model is the high-voltage earthing device providing a kind of available insulating bar to hang, for solving the length of action bars in prior art, the problem needing operating personnel to use the equipment of ascending a height such as double ladder, climbers to climb up higher position to carry out hanging.
For achieving the above object and other relevant objects, the high-voltage earthing device that the utility model provides a kind of available insulating bar to hang, comprising:
Action bars, with the action bars held when working for operational grounding;
The top of described action bars is provided with wire clamp; For mounting exposed wire;
The side of described wire clamp is provided with suspension ring; The end of auxiliary outreach tool is placed in suspension ring, so that just earthing device can be given rise to desired height on ground.
Preferably, a side lower part of described wire clamp is bolted connection line.
Preferably, described connecting line connects earth terminal.
Preferably, the top of described wire clamp is outward-dipping, so that be articulated to fast on exposed wire.
Preferably, the inner side of described wire clamp is provided with intermediate plate, comes off after preventing mounting wire.
Preferably, described intermediate plate is arcuate structure.
Preferably, the arc convex part laminating of described intermediate plate.
Preferably, described outreach tool is telescopic insulating bar.
Preferably, described suspension ring are C shape structure.
Preferably, described suspension ring are O shape structure.
As mentioned above, the high-voltage earthing device that a kind of available insulating bar of the present utility model hangs, has following beneficial effect:
The utility model structure is simple, and easy and simple to handle, the problem ascended a height in abridged, further increases fail safe.Described wire clamp suspension ring are fixed on wire clamp back, use the conducting metal cast molding integrated with wire clamp that the Material Strength such as aluminium alloy are larger.Wire clamp suspension ring can use " O type " closed type or " C type " open.The end of auxiliary outreach tool is placed in suspension ring, so that just earthing device can be given rise to desired height on ground.
Accompanying drawing explanation
Fig. 1 is shown as structural representation of the present utility model.
Fig. 2 is shown as the structural representation of the utility model O shape suspension ring.
Element numbers illustrates:
1 be action bars, 2 be wire clamp, 3 be intermediate plate, 4 be suspension ring, 5 for connecting line.
Embodiment
Below by way of specific instantiation, execution mode of the present utility model is described, those skilled in the art the content disclosed by this specification can understand other advantages of the present utility model and effect easily.The utility model can also be implemented or be applied by embodiments different in addition, and the every details in this specification also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present utility model.
Refer to Fig. 1 to Fig. 2.It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present utility model in a schematic way, then only the assembly relevant with the utility model is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Embodiment 1
The high-voltage earthing device that available insulating bar hangs, comprising: action bars 1, with the action bars held when working for operational grounding; The top of described action bars 1 is provided with wire clamp 2; For mounting exposed wire; The side of described wire clamp 2 is provided with suspension ring 4; The end of auxiliary outreach tool is placed in C shape suspension ring 4, so that just earthing device can be given rise to desired height on ground.
In an embodiment of the present utility model, a side lower part of described wire clamp 2 is bolted connection line 5, and described connecting line 5 connects earth terminal.
In an embodiment of the present utility model, the top of described wire clamp 2 is outward-dipping, so that be articulated to fast on exposed wire.
In an embodiment of the present utility model, the inner side of described wire clamp 2 is provided with arc clip 3, comes off after preventing mounting wire; The arc convex part laminating of described two intermediate plates 3.
In an embodiment of the present utility model, described outreach tool is telescopic insulating bar.
Embodiment 2
The high-voltage earthing device that available insulating bar hangs, comprising: action bars 1, with the action bars held when working for operational grounding; The top of described action bars 1 is provided with wire clamp 2; For mounting exposed wire; The side of described wire clamp 2 is provided with suspension ring 4; The end of auxiliary outreach tool is placed in O shape suspension ring 4, so that just earthing device can be given rise to desired height on ground.
In another embodiment of the present utility model, a side lower part of described wire clamp 2 is bolted connection line 5, and described connecting line 5 connects earth terminal.
In another embodiment of the present utility model, the top of described wire clamp 2 is outward-dipping, so that be articulated to fast on exposed wire.
In another embodiment of the present utility model, the inner side of described wire clamp 2 is provided with arc clip 3, comes off after preventing mounting wire; The arc convex part laminating of described two intermediate plates 3.
In another embodiment of the present utility model, described outreach tool is telescopic insulating bar.
When operating, operating personnel may stand on ground, select the insulating bar be of convenient length, the ferrule of insulating bar is penetrated the wire clamp suspension ring of high-voltage grounding wire, manually to sling the action bars of high-voltage grounding wire, wire clamp is put the nuditing wire needing ground connection, three-phase operates all in this way, thus completes ground connection work.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (10)
1. a high-voltage earthing device for available insulating bar suspension, is characterized in that, comprising:
Action bars, with the action bars held when working for operational grounding;
The top of described action bars is provided with wire clamp; For mounting exposed wire;
The side of described wire clamp is provided with suspension ring; The end of auxiliary outreach tool is placed in suspension ring.
2. the high-voltage earthing device of a kind of available insulating bar suspension according to claim 1, it is characterized in that, a side lower part of described wire clamp is bolted connection line.
3. the high-voltage earthing device of a kind of available insulating bar suspension according to claim 2, it is characterized in that, described connecting line connects earth terminal.
4. the high-voltage earthing device of a kind of available insulating bar suspension according to claim 1, it is characterized in that, the top of described wire clamp is outward-dipping.
5. the high-voltage earthing device of a kind of available insulating bar suspension according to claim 1, it is characterized in that, the inner side of described wire clamp is provided with intermediate plate.
6. the high-voltage earthing device of a kind of available insulating bar suspension according to claim 5, it is characterized in that, described intermediate plate is arcuate structure.
7. the high-voltage earthing device of a kind of available insulating bar suspension according to claim 5, is characterized in that, the arc convex part laminating of described intermediate plate.
8. the high-voltage earthing device of a kind of available insulating bar suspension according to claim 1, it is characterized in that, described outreach tool is telescopic insulating bar.
9. the high-voltage earthing device of a kind of available insulating bar suspension according to claim 1, it is characterized in that, described suspension ring are C shape structure.
10. the high-voltage earthing device of a kind of available insulating bar suspension according to claim 1, it is characterized in that, described suspension ring are O shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893972.8U CN205104624U (en) | 2015-11-11 | 2015-11-11 | High -pressure earthing device that available insulator spindle hung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893972.8U CN205104624U (en) | 2015-11-11 | 2015-11-11 | High -pressure earthing device that available insulator spindle hung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205104624U true CN205104624U (en) | 2016-03-23 |
Family
ID=55520382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520893972.8U Expired - Fee Related CN205104624U (en) | 2015-11-11 | 2015-11-11 | High -pressure earthing device that available insulator spindle hung |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205104624U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199088A (en) * | 2016-09-14 | 2016-12-07 | 国家电网公司 | A kind of telescopic termination of power test |
| CN109342776A (en) * | 2018-10-29 | 2019-02-15 | 国网新疆电力有限公司昌吉供电公司 | Easy-to-mount test clamp and portable wire clamp auxiliary disassembling tool |
| CN110702950A (en) * | 2019-09-06 | 2020-01-17 | 广西电网有限责任公司电力科学研究院 | Wiring clamp hung and taken by unmanned aerial vehicle |
| CN111064023A (en) * | 2020-01-15 | 2020-04-24 | 国网新疆电力有限公司博尔塔拉供电公司 | Clamping groove type ground rod auxiliary device |
-
2015
- 2015-11-11 CN CN201520893972.8U patent/CN205104624U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199088A (en) * | 2016-09-14 | 2016-12-07 | 国家电网公司 | A kind of telescopic termination of power test |
| CN109342776A (en) * | 2018-10-29 | 2019-02-15 | 国网新疆电力有限公司昌吉供电公司 | Easy-to-mount test clamp and portable wire clamp auxiliary disassembling tool |
| CN109342776B (en) * | 2018-10-29 | 2024-05-14 | 国网新疆电力有限公司昌吉供电公司 | Portable wire clamp auxiliary dismounting tool |
| CN110702950A (en) * | 2019-09-06 | 2020-01-17 | 广西电网有限责任公司电力科学研究院 | Wiring clamp hung and taken by unmanned aerial vehicle |
| CN111064023A (en) * | 2020-01-15 | 2020-04-24 | 国网新疆电力有限公司博尔塔拉供电公司 | Clamping groove type ground rod auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160323 Termination date: 20191111 |