CN203644977U - A novel ground wire apparatus - Google Patents
A novel ground wire apparatus Download PDFInfo
- Publication number
- CN203644977U CN203644977U CN201320725660.7U CN201320725660U CN203644977U CN 203644977 U CN203644977 U CN 203644977U CN 201320725660 U CN201320725660 U CN 201320725660U CN 203644977 U CN203644977 U CN 203644977U
- Authority
- CN
- China
- Prior art keywords
- ground wire
- wire apparatus
- hook
- novel ground
- crotch
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract 3
- 238000012423 maintenance Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The utility model discloses a novel ground wire apparatus, and solves problems that safety hidden troubles exist because falling-off easily occurs when ground wire apparatus unkeep personnel connect conductive wires from top to bottom. The novel ground wire apparatus is characterized in that: the two sides of a hook (6) are respectively provided a hooking arm (7) which bends downwards to form downward bending hook and a hooking arm (8) which bends upwards to form upward bending hook; elastic clamping pieces (9) and torsion springs (10) are arranged both inside the bending hooks on the left side and the right side. The novel ground wire apparatus is advantaged by being reasonable in structure, being convenient in operation, being safe and being free from hidden troubles, etc. The novel ground wire apparatus has a broad popularization application value.
Description
One, technical field
The utility model belongs to power construction auxiliary equipment, relates in particular to the novel grounded line apparatus of a kind of stable connection, safety.
Two, background technology
Grounding wire device is one safety curtain of protection maintainer, can prevent the injury of incoming call to human body suddenly, is the lifeline of electric power worker interruption maintenance.Requiring installing earth connection according to safety is important technical measures for electric safety, its operating process should be strictly, conscientiously, meet demand of technical standard.And in power construction and regular maintenance process, grounding wire device uses very frequent, and it is simple that operation seems, but in the time of daily line outage service work, occur that sometimes the earth connection of having installed comes off from wire, thereby bring very big potential safety hazard to line maintenance personnel's operation.
Three, summary of the invention
The purpose of this utility model is the novel grounded line apparatus that a kind of rational in infrastructure, easy to use, quick and safe is provided for market.
The technical solution of the utility model is: this grounding wire device is by insulating bar, brace, is fixedly mounted on the parts such as hook, elastic clip and the torsion spring at insulating bar top forms by joint, the both sides of described hook are provided with respectively reclinate upper arm and form the crotch upwards that downward crotch and the upper arm that is bent upwards form, and in the crotch of the left and right sides, being all provided with elastic clip and torsion spring, brace is mounted by means of bolts on metal hanger.
The beneficial effects of the utility model are: not only rational in infrastructure, simple to operate, and the installation, maintenance personnel that can make to power are no matter be bottom-up or that grounding wire device is from up to down installed is all very firm, thereby effectively ensure that electric power overhaul personnel job safety is without hidden danger.
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Four, brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure: 1 is insulating bar, 2 is brace, and 3 is earth connection, and 4 is bolt, and 5 is joint, and 6 is hook, and 7,8 is upper arm, and 9 is elastic clip, and 10 is torsion spring.
Five, embodiment
As shown in Figure 1, will ask for insulating material make insulating bar 1 according to electrical safety regulations for technical operation, get metal material and make hook 6, the below of hook 6 arranges joint 5 and is fixedly connected with in aggregates with insulating bar 1 end.Described hook 6 both sides be provided with respectively reclinate upper arm 7 and form the crotch upwards that downward crotch and the upper arm 8 that is bent upwards form, and in the crotch of the left and right sides, being all provided with elastic clip 9 and torsion spring 10, the brace 2 of earth connection 3 is fixedly mounted on metal hanger 6 by bolt 4.While implementing the utility model, when operating personnel is in positions such as cross-arms, in installing when the line earthing device of Square wire, only hook 6 crotches that Open Side Down from up to down need be hung on the wire of top, wire whether have tension force even larger wind can not cause the hook of grounding wire device to come off on wire, thereby form operating personnel's potential safety hazard; When operating personnel is in positions such as cross-arms, while installing the line earthing device of lower Square wire, only the crotch of hook 6 opening upwards from up to down need be inserted on wire, no matter wire whether have tension force even larger wind can not cause the hook of grounding wire device to come off on wire yet, thereby guarantee maintainer's job safety.The utility model is not only rational in infrastructure, easy to operate, safe and reliable, but also has improved the operating efficiency of upkeep operation, has application value widely.
Claims (1)
1. a novel grounded line apparatus, it comprises insulating bar (1), brace (2), be fixedly mounted on the hook (6) at insulating bar (1) top by joint (5), elastic clip (9) and torsion spring (10), it is characterized in that: the both sides of described hook (6) are provided with respectively reclinate upper arm (7) and form the upwards crotch that downward crotch and the upper arm being bent upwards (8) form, and in the crotch of the left and right sides, be all provided with elastic clip (9) and torsion spring (10), brace (2) is fixedly mounted on metal hanger (6) by bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725660.7U CN203644977U (en) | 2013-11-12 | 2013-11-12 | A novel ground wire apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725660.7U CN203644977U (en) | 2013-11-12 | 2013-11-12 | A novel ground wire apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644977U true CN203644977U (en) | 2014-06-11 |
Family
ID=50876199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320725660.7U Expired - Fee Related CN203644977U (en) | 2013-11-12 | 2013-11-12 | A novel ground wire apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203644977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186153A (en) * | 2015-09-11 | 2015-12-23 | 国家电网公司 | Multi-layer line grounding wire |
| CN105914490A (en) * | 2016-06-16 | 2016-08-31 | 国网江苏省电力公司高邮市供电公司 | Grounding rod used for wire maintenance |
-
2013
- 2013-11-12 CN CN201320725660.7U patent/CN203644977U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186153A (en) * | 2015-09-11 | 2015-12-23 | 国家电网公司 | Multi-layer line grounding wire |
| CN105914490A (en) * | 2016-06-16 | 2016-08-31 | 国网江苏省电力公司高邮市供电公司 | Grounding rod used for wire maintenance |
| CN105914490B (en) * | 2016-06-16 | 2018-07-20 | 国网江苏省电力公司高邮市供电公司 | A kind of grounding rod for electric wire repair |
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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 |
Granted publication date: 20140611 Termination date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |