CN201946936U - Insulating rod type grounding wire of power transmission line - Google Patents
Insulating rod type grounding wire of power transmission line Download PDFInfo
- Publication number
- CN201946936U CN201946936U CN2011200501859U CN201120050185U CN201946936U CN 201946936 U CN201946936 U CN 201946936U CN 2011200501859 U CN2011200501859 U CN 2011200501859U CN 201120050185 U CN201120050185 U CN 201120050185U CN 201946936 U CN201946936 U CN 201946936U
- Authority
- CN
- China
- Prior art keywords
- insulating rod
- wire
- grounding
- transmission line
- rod type
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 239000004020 conductor Substances 0.000 claims description 18
- 230000003068 static effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 7
- 239000000725 suspension Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of grounding wires, and discloses an insulating rod type grounding wire of a power transmission line. The insulating rod type grounding wire is mainly characterized in that: the grounding wire comprises a grounding end, a lead wire end and a ground wire main body connected between the grounding end and the lead wire end; the lead wire end is provided with a jack of a lead wire; the root part of the jack of the lead wire is fixed at the end part of the insulating rod; when the insulating rod type grounding wire is installed, the grounding end is firstly fixed on the ground wire, and an operator holds the insulating rod to insert the jack of the lead wire on the lead wire; thus, the inaccurate suspension due to heavy wind is prevented, the installation time is shortened, and the grounding wire is convenient to operate.
Description
Technical field
The utility model belongs to used for transmission line earth connection technical field, relates to insulating rod type transmission line earth connection concretely.
Background technology
On 110KV and above circuit, carry overhead ground wire, the direct ground connection of shaft tower, this earth connection is that three-phase is respectively by tower grounding passage ground connection, this earth connection, every phase all are independently, in the processes such as interruption maintenance, in order to guarantee operator's safety, earth connection need be connected between lead and the ground wire.The insulating rod type transmission line earth connection that uses is because structural reason at present, during use, earlier earth terminal is fixed on the ground wire, operator's hand takes lead to extend downwards then, conductor wire end is stuck on the lead, there is following defective in this method: one, operating personnel's hand directly contacts with earth connection when 110KV circuit hanging earthing conductor, violated the 3.4.5 bar of 2009 editions " safety " circuit packs: " mounting or dismounting earth connection all should use insulating rod or special isolation rope " this regulation, cause certain influence to operator's life security; Its two, during hanging earthing conductor, obscission is arranged when strong wind weather, simultaneously operation easier is also big, the time is also long; After coming off, earth connection has certain danger.
The utility model content
The technical problem that the utility model solves just provide a kind of safe in utilization, be not easy the insulating rod type transmission line earth connection that comes off, be convenient to operate.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: comprise earth terminal, conductor wire end and be connected therebetween ground wire body, described conductor wire end is provided with the lead socket, and the root of described lead socket is fixed on the end of insulating rod.
Its additional technical feature is:
Described insulating rod is the extension type insulating rod;
Described lead socket inside is provided with card;
The afterbody of described insulating rod is provided with static line.
The insulating rod type transmission line earth connection that the utility model provides, compare with prior art and to have the following advantages: one, owing to comprise earth terminal, conductor wire end and be connected therebetween ground wire body, described conductor wire end is provided with the lead socket, the root of described lead socket is fixed on the end of insulating rod, during installation, earlier earth terminal is fixed on the ground wire, operator's hand is taken insulating rod then, the lead socket is inserted on the lead, like this, has prevented to be forbidden because of strong wind causes to hang, shorten the set-up time, be convenient to operation; Its two because described insulating rod is the extension type insulating rod, during use, insulating rod is stretched out, when carrying insulating rod is withdrawn, be easy to carry; Its three because described lead socket inside is provided with card, the conductor wire end of earth connection can not used safer because of strong wind comes off; Its four because the afterbody of described insulating rod is provided with static line, articulate the upper conductor end after, the afterbody of insulating rod is fixed on the ground wire, further prevented coming off of conductor wire end.
Description of drawings
Fig. 1 is the structural representation of insulating rod type transmission line earth connection.
Embodiment
Be described further below in conjunction with the structure of accompanying drawing the insulating rod type transmission line earth connection that the utility model proposed.
As shown in Figure 1, be the structural representation of insulating rod type transmission line earth connection.Its structure comprises earth terminal 1, conductor wire end 2 and is connected ground wire body 3 between earth terminal 1, the conductor wire end 2, conductor wire end 2 is provided with lead socket 4, the root of lead socket 4 is fixed on the end of insulating rod 5, during installation, earlier earth terminal 1 is fixed on the ground wire, operator's hand is taken insulating rod 5 then, lead socket 4 is inserted on the lead, like this, has prevented to be forbidden because of strong wind causes to hang, shorten the set-up time, be convenient to operation.
Insulating rod 5 can be the extension type insulating rod, during use, insulating rod is stretched out, and when carrying insulating rod is withdrawn, and is easy to carry, and certainly, insulating rod 5 also can be common single insulating rod.
The conductor wire end 2 of earth connection comes off in order to prevent to blow, and lead socket inside is provided with elastic card 6, uses safer like this.
The afterbody of insulating rod 5 is provided with static line 7, articulate upper conductor end 2 after, the afterbody of insulating rod 5 is fixed on the ground wire cross-arm by static line, further prevented coming off of conductor wire end 2.
Protection range of the present utility model not only is confined to the foregoing description, as long as structure is identical with the utility model insulating rod type transmission line ground line configuration, just drops on the scope of the utility model protection.
Claims (4)
1. insulating rod type transmission line earth connection comprises earth terminal, conductor wire end and is connected therebetween ground wire body that it is characterized in that: described conductor wire end is provided with the lead socket, and the root of described lead socket is fixed on the end of insulating rod.
2. insulating rod type transmission line earth connection according to claim 1, it is characterized in that: described insulating rod is the extension type insulating rod.
3. insulating rod type transmission line earth connection according to claim 1 is characterized in that: described lead socket inside is provided with card.
4. insulating rod type transmission line earth connection according to claim 1, it is characterized in that: the afterbody of described insulating rod is provided with static line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200501859U CN201946936U (en) | 2011-02-28 | 2011-02-28 | Insulating rod type grounding wire of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200501859U CN201946936U (en) | 2011-02-28 | 2011-02-28 | Insulating rod type grounding wire of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946936U true CN201946936U (en) | 2011-08-24 |
Family
ID=44474272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200501859U Expired - Fee Related CN201946936U (en) | 2011-02-28 | 2011-02-28 | Insulating rod type grounding wire of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201946936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958380A (en) * | 2016-06-16 | 2016-09-21 | 国网黑龙江省电力有限公司检修公司 | Overhead power transmission line telescopic grounding wire hanging rod and hanging method |
-
2011
- 2011-02-28 CN CN2011200501859U patent/CN201946936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958380A (en) * | 2016-06-16 | 2016-09-21 | 国网黑龙江省电力有限公司检修公司 | Overhead power transmission line telescopic grounding wire hanging rod and hanging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. HEBEI ELECTRIC POWER CORP Effective date: 20130308 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130308 Address after: 053000 Hengshui East Road, Hebei, No. 185 Patentee after: Hengshui Power Supply Company Patentee after: State Grid Corporation of China Patentee after: Hebei Electric Power Corporation Address before: 053000 Hengshui East Road, Hebei, No. 185 Patentee before: Hengshui Power Supply Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |