CN201797067U - Novel grounding wire clip - Google Patents
Novel grounding wire clip Download PDFInfo
- Publication number
- CN201797067U CN201797067U CN2010205068775U CN201020506877U CN201797067U CN 201797067 U CN201797067 U CN 201797067U CN 2010205068775 U CN2010205068775 U CN 2010205068775U CN 201020506877 U CN201020506877 U CN 201020506877U CN 201797067 U CN201797067 U CN 201797067U
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- CN
- China
- Prior art keywords
- wire clip
- grounding wire
- shaped steel
- steel
- bolt hole
- 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
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a novel grounding wire clip. The novel grounding wire clip comprises a wire clip body and a plug-and-socket accessory, wherein the plug-and-socket accessory is formed by welding an upper U-shaped steel channel, a lower U-shaped steel channel and an intermediate partition plate to form two groove cavities; bolts are respectively arranged on the bottom walls of the two U-shaped steel channels and the partition plate; the bolts pass through bolt holes so that the plug-and-socket accessory is fixed to the wire clip body; terminal caps of the bolts are positioned in the groove cavities; two bolts are provided; and the upper U-shaped steel channel and the lower U-shaped steel channel are formed by bending section steel or steel plate. By using the novel grounding wire clip, a grounding wire can be conveniently and rapidly installed or detached; operating time is saved greatly; influences of equipment on external power supply are reduced; economic benefits of power supply enterprises are improved; and simultaneously, a safety coefficient of an operator in a grounding wire operating process is also improved.
Description
One. technical field: the utility model relates to the earth connection wire clamp that uses in a kind of electric power system, particularly relates to a kind of novel grounded line wire clamp.
Two. background technology: in 10 kilovolts of high-tension switch cabinets, install or remove in the process of earth connection with action bars, because action bars length is also longer than switch cubicle width, so after wearing the earth connection wire clamp with action bars, can't install earth connection in switch cubicle, operating personnel can only choose the earth connection wire clamp with action bars and up hang, though also can hang up, but, the waste operating time, influence the equipment transmission or not operating time because difficulty is big, simultaneously, can not guarantee operating personnel's personal safety fully.
Three. the utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of making simple in structure, easy, novel grounded line wire clamp that fail safe is good are provided.
The technical solution of the utility model is:
A kind of novel grounded line wire clamp, contain wire clip body and grafting annex, described grafting annex is welded by upper and lower two U-lag steel and middle dividing plate, form upper and lower two vallecular cavities, on the diapire of two U-lag steel and the dividing plate respectively correspondence be provided with bolt hole, the described bolt hole of bolt-through is fixed on the wire clip body described grafting annex, and the end cap of described bolt is arranged in vallecular cavity down.
Bolt hole on bolt hole on the described dividing plate and the last U-lag steel diapire equates and greater than the bolt hole on the U-lag steel diapire down.
Described bolt is two; Described upper and lower U-lag steel is a shaped steel, or forms for steel plate bends.
The thickness of described upper and lower U-lag steel and dividing plate is 2mm.
The beneficial effects of the utility model are:
1, earth connection can be installed or remove to the utility model quickly and easily, greatly saved the operating time, reduced the externally influence of power supply of equipment, improves power supply enterprise's economic benefit.Simultaneously, also improve the coefficient of safety of operating personnel in the earth connection operating process.
2, the utility model grafting annex is welded by two U-lag steel and a dividing plate, forms two vallecular cavities, and following vallecular cavity is used to be provided with bolt, and last vallecular cavity is used for action bars and inserts, its simple in structure, easy making, and cost is lower and easy to use.
3, on the diapire of two U-lag steel of the utility model grafting annex and the dividing plate bolt hole is set all, and the bolt hole on dividing plate and the last channel-section steel diapire is convenient to the end cap turnover of bolt greater than the bolt hole on the following channel-section steel diapire, and, be convenient to the box spanner assembling-disassembling bolt.
4, the utility model is simple in structure, and the U-lag steel can adopt shaped steel, also can adopt the steel plate bending to form, and makes easily, is easy to promote, and economic benefit is good.
Four. description of drawings:
Fig. 1 is the structural representation of earth connection wire clamp in the prior art;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the front cutaway view Amplified image of grafting annex among Fig. 2;
Fig. 4 is the side cutaway view Amplified image of grafting annex among Fig. 2.
Five. embodiment:
Embodiment: referring to Fig. 2-Fig. 4, among the figure, 1-wire clip body, 2-copper nose and earth connection, 3-bolt, 4-grafting annex, U-lag steel under the 5-, 6-bolt hole, 7-bolt hole, 8-dividing plate, 9-bolt hole, the last U-lag steel of 10-.
Novel grounded line wire clamp contains wire clip body 1 and grafting annex 4, grafting annex 4 is welded by last U-lag steel 10, following U-lag steel 5 and central dividing plate 8, form upper and lower two vallecular cavities, on the diapire of last U-lag steel 10 and following U-lag steel 5 and the dividing plate 8 respectively correspondence be provided with bolt hole, bolt 3 through bolt holes are fixed on the wire clip body 1 grafting annex 4, and the end cap of bolt 3 is arranged in vallecular cavity down.
Bolt hole 9 on bolt hole 7 on the dividing plate 8 and last U-lag steel 10 diapires equates and greater than the bolt hole 6 on following U-lag steel 5 diapires, the end cap of being convenient to bolt 3 passes in and out, and, be convenient to box spanner assembling-disassembling bolt 3.Bolt 3 is two; Upper and lower U-lag steel is a shaped steel, or forms for steel plate bends.The thickness of upper and lower U-lag steel and dividing plate 8 is 2mm.
In 10 kilovolts of high-tension switch cabinets, install or remove in the process of earth connection with action bars, the termination of action bars is inserted in the last vallecular cavity of grafting annex 4, provoke the earth connection wire clamp, installation or removal earth connection in carrying out.When some occasion does not need to peg graft annex 4, it can be removed, play the effect of general earth connection wire clamp.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. novel grounded line wire clamp, contain wire clip body and grafting annex, it is characterized in that: described grafting annex is welded by upper and lower two U-lag steel and middle dividing plate, form upper and lower two vallecular cavities, on the diapire of two U-lag steel and the dividing plate respectively correspondence be provided with bolt hole, the described bolt hole of bolt-through is fixed on the wire clip body described grafting annex, and the end cap of described bolt is arranged in vallecular cavity down.
2. novel grounded line wire clamp according to claim 1 is characterized in that: the bolt hole on bolt hole on the described dividing plate and the last U-lag steel diapire equates and greater than the bolt hole on the U-lag steel diapire down.
3. novel grounded line wire clamp according to claim 1 and 2 is characterized in that: described bolt is two; Described upper and lower U-lag steel is a shaped steel, or forms for steel plate bends.
4. novel grounded line wire clamp according to claim 3 is characterized in that: the thickness of described upper and lower U-lag steel and dividing plate is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205068775U CN201797067U (en) | 2010-08-27 | 2010-08-27 | Novel grounding wire clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205068775U CN201797067U (en) | 2010-08-27 | 2010-08-27 | Novel grounding wire clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201797067U true CN201797067U (en) | 2011-04-13 |
Family
ID=43851967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205068775U Expired - Fee Related CN201797067U (en) | 2010-08-27 | 2010-08-27 | Novel grounding wire clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201797067U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904080A (en) * | 2012-11-13 | 2013-01-30 | 上海市电力公司 | A direct-clamp fastening type grounding wire for a substation rod |
| CN103199353A (en) * | 2013-04-17 | 2013-07-10 | 山东电力集团公司检修公司 | Special tool for large-angle-tower ground wire hanging installation |
| CN103296500A (en) * | 2013-05-29 | 2013-09-11 | 国家电网公司 | Single-hook double-tongue tightening earthing clamp |
| CN104241888A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Multifunctional earth clamp |
| CN104241887A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Three-phase wire grounding device capable of improving connection stability |
-
2010
- 2010-08-27 CN CN2010205068775U patent/CN201797067U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904080A (en) * | 2012-11-13 | 2013-01-30 | 上海市电力公司 | A direct-clamp fastening type grounding wire for a substation rod |
| CN102904080B (en) * | 2012-11-13 | 2015-11-25 | 上海市电力公司 | The straight and-clamping fastening earth connection of a kind of power transformation sieve bar |
| CN103199353A (en) * | 2013-04-17 | 2013-07-10 | 山东电力集团公司检修公司 | Special tool for large-angle-tower ground wire hanging installation |
| CN103296500A (en) * | 2013-05-29 | 2013-09-11 | 国家电网公司 | Single-hook double-tongue tightening earthing clamp |
| CN104241888A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Multifunctional earth clamp |
| CN104241887A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Three-phase wire grounding device capable of improving connection stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20120827 |