CN104167650B - The attachment structure of a kind of concrete bar ground wire and using method thereof - Google Patents
The attachment structure of a kind of concrete bar ground wire and using method thereof Download PDFInfo
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- CN104167650B CN104167650B CN201410370390.1A CN201410370390A CN104167650B CN 104167650 B CN104167650 B CN 104167650B CN 201410370390 A CN201410370390 A CN 201410370390A CN 104167650 B CN104167650 B CN 104167650B
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- wire jumper
- concrete bar
- parcel
- line card
- wire
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Abstract
nullThe invention belongs to transmission system transmission of electricity field of tool，Particularly relate to a kind of with do not have the concrete bar of ground wire installing port with the use of the attachment structure of concrete bar ground wire and using method，Including wire jumper and the parcel that is connected with wire jumper，Described wire jumper head is line card，It it is an open circles post holes on line card，Opening it is provided with on hole wall，The bottom of wire jumper is provided with connection sheet，Connect sheet center with connecting hole，Described parcel is circular iron hoop，Construction opening it is provided with on iron hoop，Connecting bolt it is provided with on construction opening，Screw it is provided with on iron hoop，Hold-down bolt it is provided with in screw，Connection sheet on wire jumper is arranged on hold-down bolt，Utilize the construction features of concrete bar self，Directly the line card of wire jumper head is connected on power transmission line，Then parcel is fastened on the metal surface of concrete bar，The operating process time is short，Easy to operate，It is connected firmly，The length of wire jumper is the shortest，Fracture is less likely to occur，Thus reduce the incidence rate causing short circuit and workman to overhaul danger.
Description
Technical field
The invention belongs to transmission system transmission of electricity field of tool, particularly relate to a kind of with do not have the concrete bar of ground wire installing port with the use of the attachment structure of concrete bar ground wire and using method.
Background technology
nullIn transmission line of electricity，Concrete bar is most basic component，The inside of concrete bar is metallic framework，Outer wrap concrete is made，Concrete bar longer in transmission line of electricity is many to be welded by two ends concrete bar，Weld is positioned at the middle part of concrete bar，Weld has the metal anchor ring that a circle is exposed，The anchor ring of weld is connected with metallic framework，Additionally concrete bar needs to make ground wire installing port making when，Ground wire installing port is directly connected with metallic framework，The ground wire installed later is connected with skeleton，Owing to ground wire installing port is positioned at the middle and upper part of concrete bar mostly，So the length of normal ground wire is shorter，Will not arbitrarily swing，But，Some concrete bars are had just not have ground wire installing port when producing，And some concrete bar is positioned at field，Again a concrete bar with ground wire installing port is changed very inconvenient，So power construction personnel can make a wire jumper at the scene，This root wire jumper is directly connected to underground from power transmission line，The length of this root wire jumper probably has tens meters，So wire jumper swings the most with the wind，And wire jumper is easily broken off under the pullling of own wt，Post-rift wire jumper swings with the wind，Easily it is overlapped on two power transmission lines simultaneously，Cause short circuit；It addition, when line maintenance personnel do not find that circuit is overhauled in the case of having ruptured by wire jumper, it is easy to there is danger of hazardous electrical discharges.
Summary of the invention
It is an object of the invention to overcome deficiency of the prior art and invent a kind of with do not have the concrete bar of ground wire installing port with the use of the attachment structure of concrete bar ground wire and using method.
The present invention is achieved in that the attachment structure of a kind of concrete bar ground wire, it is characterized in that: include wire jumper and the parcel being connected with wire jumper, described wire jumper head is line card, it it is an open circles post holes on line card, opening it is provided with on hole wall, the bottom of wire jumper is provided with connection sheet, connect sheet center with connecting hole, described parcel is circular iron hoop, it is provided with construction opening on iron hoop, construction opening is provided with connecting bolt, iron hoop is provided with screw, being provided with hold-down bolt in screw, the connection sheet on wire jumper is arranged on hold-down bolt.
A kind of using method of the attachment structure of concrete bar ground wire, it is characterised in that: step is as follows,
1) with milling tools, junction on parcel institute concrete bar to be mounted is carried out cleaning cleaning, remove the rust on surface, expose the metal surface of junction, be then fastened on the metal surface of concrete bar with parcel；
2) line card of wire jumper head is in harmony on the circuit of wanted ground connection, and line card is compressed.
The attachment structure of the concrete bar ground wire in the present invention has the advantage that
Power system front man is in long-term work, in conjunction with firsthand experience creating in this device, this device, utilize the construction features of concrete bar self, directly the line card of wire jumper head is connected on power transmission line, then parcel is fastened on the metal surface of concrete bar, and this operating process time is short, easy to operate, and be connected firmly, the length of wire jumper is the shortest, it is not easy to rupture, thus reduces the incidence rate causing short circuit and workman to overhaul danger.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is that the present invention uses view.
Detailed description of the invention
Embodiment:
As depicted in figs. 1 and 2, a kind of attachment structure of concrete bar ground wire, including wire jumper 1 and the parcel 2 that is connected with wire jumper 1, described wire jumper 1 head is line card 11, line card 11 is an open circles post holes, opening it is provided with on hole wall, the bottom of wire jumper 1 is provided with connection sheet 12, connection sheet 12 center is with connecting hole, and described parcel 2 is circular iron hoop, and iron hoop is provided with construction opening, connecting bolt 21 it is provided with on construction opening, being provided with screw on iron hoop, be provided with hold-down bolt 22 in screw, the connection sheet 12 on wire jumper 1 is arranged on hold-down bolt 22.
A kind of using method of the attachment structure of concrete bar ground wire, step is as follows,
1) with milling tools sand paper or steel brush, junction on parcel institute concrete bar to be mounted is carried out cleaning cleaning, remove the rust on surface, expose the metal surface of junction, be then fastened on the metal surface of concrete bar with parcel 2；
2) line card 11 of wire jumper head is in harmony on the circuit of wanted ground connection, and line card is compressed.
Claims (2)
1. the attachment structure of a concrete bar ground wire, it is characterized in that: include wire jumper and the parcel being connected with wire jumper, described wire jumper head is line card, line card is an open circles post holes, opening it is provided with on hole wall, the bottom of wire jumper is provided with connection sheet, connect sheet center with connecting hole, described parcel is circular ferrum ring, construction opening it is provided with on iron hoop, connecting bolt it is provided with on construction opening, screw it is provided with on iron hoop, hold-down bolt it is provided with in screw, connection sheet on wire jumper is arranged on hold-down bolt, described parcel fastening is arranged on and is connected with concrete bar metallic framework and is positioned at the weld of concrete bar middle part.
2. the using method of the attachment structure of a concrete bar ground wire as claimed in claim 1, it is characterised in that: step is as follows,
1) with milling tools, weld on parcel institute concrete bar to be mounted is cleared up, remove the rust on surface, expose the metal surface of weld, be then fastened on the metal surface of concrete bar with parcel；
2) line card of wire jumper head is stuck on the circuit of wanted ground connection, and line card is compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370390.1A CN104167650B (en) | 2014-07-31 | 2014-07-31 | The attachment structure of a kind of concrete bar ground wire and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370390.1A CN104167650B (en) | 2014-07-31 | 2014-07-31 | The attachment structure of a kind of concrete bar ground wire and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104167650A CN104167650A (en) | 2014-11-26 |
| CN104167650B true CN104167650B (en) | 2016-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410370390.1A Active CN104167650B (en) | 2014-07-31 | 2014-07-31 | The attachment structure of a kind of concrete bar ground wire and using method thereof |
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| CN (1) | CN104167650B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821533A (en) * | 2015-05-19 | 2015-08-05 | 国家电网公司 | Device with no need of removing grounding lead of power transmission line |
| CN105428837A (en) * | 2015-11-25 | 2016-03-23 | 国网河南洛宁县供电公司 | Transmission line grounding wire lead detachment-free apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2088300U (en) * | 1991-03-25 | 1991-11-06 | 陈汉琦 | Convinient installation for 6-10kv lightning arrestor |
| CN201351375Y (en) * | 2008-09-11 | 2009-11-25 | 保定供电公司 | Concrete pole with earthing device |
| CN201345263Y (en) * | 2009-01-08 | 2009-11-11 | 潍坊市寒亭区供电公司 | Improved distribution circuit lightning protection device |
| KR200460855Y1 (en) * | 2010-10-28 | 2012-06-11 | 한국전력공사 | Polymer suspension insulators |
| KR20130042884A (en) * | 2011-10-19 | 2013-04-29 | 한국전력공사 | Theft prevention earth moulding |
| CN102496899A (en) * | 2011-12-01 | 2012-06-13 | 林溶钢 | 10 KV dropping fuse cable electricity testing ground wire |
| CN102646876A (en) * | 2012-03-28 | 2012-08-22 | 河南省电力公司济源供电公司 | Connecting structure of concrete electric pole and grounding wire |
| CN202596241U (en) * | 2012-04-19 | 2012-12-12 | 辽宁省电力有限公司铁岭供电公司 | Power concrete rod with grounding wire |
| CN204045895U (en) * | 2014-07-31 | 2014-12-24 | 河南省电力公司济源供电公司 | A kind of syndeton of concrete bar ground wire |
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| Publication number | Publication date |
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| CN104167650A (en) | 2014-11-26 |
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Legal Events
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| C06 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 454650 No. 1815 middle of the Yellow River Road, Henan, Jiyuan Applicant after: JIYUAN POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER COMPANY Address before: 454650 No. 1815 middle of the Yellow River Road, Henan, Jiyuan Applicant before: Jiyuan Power Supply Co., Ltd. of Henan Electric Power Corporation |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JIYUAN POWER SUPPLY COMPANY OF HENAN ELECTRIC POWER COMPANY TO: JIYUAN POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER COMPANY |
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| C14 | Grant of patent or utility model | ||
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