CN204333317U - Insulation electricity-inspection ground loop - Google Patents
Insulation electricity-inspection ground loop Download PDFInfo
- Publication number
- CN204333317U CN204333317U CN201520049746.1U CN201520049746U CN204333317U CN 204333317 U CN204333317 U CN 204333317U CN 201520049746 U CN201520049746 U CN 201520049746U CN 204333317 U CN204333317 U CN 204333317U
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- ground loop
- loop body
- cover
- wire clamp
- insulating protective
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Abstract
The utility model relates to a kind of insulation electricity-inspection ground loop, comprise wire clamp, be connected to the ground loop body on wire clamp, described wire clamp comprises upper cover, lower cover, for the bolt of fastening upper cover and lower cover, described upper cover and the outer wrap of lower cover have insulating protective cover, and the open end of described insulating protective cover is provided with the band for locking insulating protective cover, described ground loop body is half opening ring type, the outer wrap of described ground loop body has rubber insulation sleeve, the centre of the lower end of described ground loop body is provided with exposed outer for installing the connecting portion of electrical verification rod at rubber insulation sleeve.The utility model have structure simple, advantage that is convenient, stable performance is installed.
Description
Technical field
The utility model relates to a kind of electricity testing grounding ring, is specifically related to a kind of insulation electricity-inspection ground loop.
Background technology
At present; in the mid & low-voltage line of urban distribution network, generally all adopt aerial insulated wire to lay; and when overhauling circuit or equipment; in order to ensure that the security needs of maintainer identify circuit without hanging ground protection line after electricity; this just requires that earthing clamp must contact reliably with electric wire when hanging earthing conductor; and insulated wire can not be hung, so adopt electricity testing grounding ring.Existing ground loop due to structural design reasonable not, thus defect is easily installed not in its existence, and the ring body of existing electricity testing grounding ring all adopts cast iron manufacture, and this ring body is when rain erosion, easily there is corrosion phenomena, thus have impact on the ground connection performance of whole electricity testing grounding ring.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art, provide a kind of structure simple, insulation electricity-inspection ground loop that is convenient, stable performance is installed.
For achieving the above object, the utility model adopts a kind of insulation electricity-inspection ground loop, comprise wire clamp, be connected to the ground loop body on wire clamp, described wire clamp comprises upper cover, lower cover, for the bolt of fastening upper cover and lower cover, described upper cover and the outer wrap of lower cover have insulating protective cover, and the open end of described insulating protective cover is provided with the band for locking insulating protective cover, described ground loop body is half opening ring type, the outer wrap of described ground loop body has rubber insulation sleeve, the centre of the lower end of described ground loop body is provided with exposed outer for installing the connecting portion of electrical verification rod at rubber insulation sleeve.
The beneficial effects of the utility model are: the ground loop body of this insulation electricity-inspection ground loop arranges rubber insulation sleeve; thus can better prevent external environment to the erosion of ground loop body; this ground loop body adopts the structural design of half opening; thus be convenient to the installation of electrical verification rod; only need electrical verification rod be sleeved on the connecting portion of ground loop body; and the outer setting of wire clamp has insulating protective cover; thus can effectively prevent the environmental factors such as rainwater to the damage of the connecting portion of wire clamp and wire, thus ensure the safe operation of transmission line.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment.
Fig. 2 is the left TV structure schematic diagram of the utility model embodiment.
Embodiment
As Fig. 1, shown in 2, the utility model embodiment is a kind of insulation electricity-inspection ground loop, comprise wire clamp 10, be connected to the ground loop body 11 on wire clamp 10, described wire clamp 10 comprises upper cover 101, lower cover 102, for the bolt 103 of fastening upper cover 101 with lower cover 102, described upper cover 101 and the outer wrap of lower cover 102 have insulating protective cover 12, and the open end of described insulating protective cover 12 is provided with the band 121 for locking insulating protective cover 12, described ground loop body 11 is in half opening ring type, the outer wrap of described ground loop body 11 has rubber insulation sleeve 13, the centre of the lower end of described ground loop body 11 is provided with exposed outer for installing the connecting portion 111 of electrical verification rod at rubber insulation sleeve 13.The ground loop body of this insulation electricity-inspection ground loop arranges rubber insulation sleeve; thus can better prevent external environment to the erosion of ground loop body; this ground loop body adopts the structural design of half opening; thus be convenient to the installation of electrical verification rod; only need electrical verification rod be sleeved on the connecting portion of ground loop body; and the outer setting of wire clamp has insulating protective cover; thus can effectively prevent the environmental factors such as rainwater to the damage of the connecting portion of wire clamp and wire, thus ensure the safe operation of transmission line.
Claims (1)
1. an insulation electricity-inspection ground loop, comprise wire clamp, be connected to the ground loop body on wire clamp, described wire clamp comprises upper cover, lower cover, for the bolt of fastening upper cover and lower cover, it is characterized in that: described upper cover and the outer wrap of lower cover have insulating protective cover, and the open end of described insulating protective cover is provided with the band for locking insulating protective cover, described ground loop body is half opening ring type, the outer wrap of described ground loop body has rubber insulation sleeve, the centre of the lower end of described ground loop body is provided with exposed outer for installing the connecting portion of electrical verification rod at rubber insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049746.1U CN204333317U (en) | 2015-01-21 | 2015-01-21 | Insulation electricity-inspection ground loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049746.1U CN204333317U (en) | 2015-01-21 | 2015-01-21 | Insulation electricity-inspection ground loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333317U true CN204333317U (en) | 2015-05-13 |
Family
ID=53169636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049746.1U Active CN204333317U (en) | 2015-01-21 | 2015-01-21 | Insulation electricity-inspection ground loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204333317U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129664A (en) * | 2016-08-30 | 2016-11-16 | 江苏兆邦电力器材有限公司 | A kind of Integral earthing wire clamp |
| CN106299761A (en) * | 2016-10-12 | 2017-01-04 | 广东粤创电力科技有限公司 | A kind of safety operation is anti-returns electric installation |
| CN107425305A (en) * | 2017-09-11 | 2017-12-01 | 广东粤创电力科技有限公司 | It is anti-to return electric installation |
| CN109887691A (en) * | 2019-04-15 | 2019-06-14 | 国网湖南省电力有限公司 | Electrical verification ground insulation protection tube and the method being grounded with insulated electric conductors electrical verification |
-
2015
- 2015-01-21 CN CN201520049746.1U patent/CN204333317U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129664A (en) * | 2016-08-30 | 2016-11-16 | 江苏兆邦电力器材有限公司 | A kind of Integral earthing wire clamp |
| CN106299761A (en) * | 2016-10-12 | 2017-01-04 | 广东粤创电力科技有限公司 | A kind of safety operation is anti-returns electric installation |
| CN107425305A (en) * | 2017-09-11 | 2017-12-01 | 广东粤创电力科技有限公司 | It is anti-to return electric installation |
| CN107425305B (en) * | 2017-09-11 | 2024-04-16 | 广东粤创电力科技有限公司 | Anti-return electric device |
| CN109887691A (en) * | 2019-04-15 | 2019-06-14 | 国网湖南省电力有限公司 | Electrical verification ground insulation protection tube and the method being grounded with insulated electric conductors electrical verification |
| CN109887691B (en) * | 2019-04-15 | 2024-02-20 | 国网湖南省电力有限公司 | Electricity testing grounding insulation protection sleeve and electricity testing grounding method for power distribution insulation lead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |