CN202333181U - Break-proof protective jacket of ground wire - Google Patents
Break-proof protective jacket of ground wire Download PDFInfo
- Publication number
- CN202333181U CN202333181U CN2011204851743U CN201120485174U CN202333181U CN 202333181 U CN202333181 U CN 202333181U CN 2011204851743 U CN2011204851743 U CN 2011204851743U CN 201120485174 U CN201120485174 U CN 201120485174U CN 202333181 U CN202333181 U CN 202333181U
- Authority
- CN
- China
- Prior art keywords
- ground
- wiring copper
- protective jacket
- copper nose
- earth
- 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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Abstract
The utility model belongs to the technical field of ground wires, and discloses a break-proof protective jacket of a ground wire. The break-proof protective jacket of the ground wire is characterized by comprising a ground wire pole; the top of the ground wire pole is provided with a wiring copper nose; the wiring copper nose is connected with a ground flexible wire with a protective jacket; and a soft spring is arranged at the connection end of the ground flexible wire and the wiring copper nose. When the break-proof protective jacket of the ground wire is used, dead fold at the connection end of the ground flexible wire and the wiring copper nose is avoided so as to prevent the protective jacket of the ground flexible wire at a joint from being damaged and broken off, and prolong the service life greatly.
Description
Technical field
The utility model belongs to the earth connection technical field, relates in particular to the anti-sheath that fractures of a kind of earth connection.
Background technology
The suspension earth connection that uses in daily construction and the maintenance activity comprises that the top is provided with the earth connection bar of wiring copper nose, and wiring copper nose is connected with the earth cord that has sheath.The link of earth cord and wiring copper nose uses because of long-time, causes the sheath of junction earth cord damaged easily, fractures.
The utility model content
The technical problem that the utility model solves just provides a kind of anti-sheath that fractures of earth connection of not frangible.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: comprise that the top is provided with the earth connection bar of wiring copper nose, wiring copper nose is connected with the earth cord that has sheath, and the link of said earth cord and wiring copper nose is provided with slinky spring.
Its additional technical feature is: described slinky spring and earth cord flexibly connect.
The anti-sheath that fractures of the earth connection that the utility model provided compared with prior art, is provided with slinky spring at the link of earth cord and wiring copper nose.So in use, slinky spring makes the not dead folding of the link of earth cord and wiring copper nose, can prevent the dead folding of link appearance of earth cord and wiring copper nose to cause the sheath of joint earth cord damaged, fracture, and improves useful life greatly.As required, slinky spring can flexibly connect with earth cord.
Description of drawings
Fig. 1 is the structural representation of the anti-sheath that fractures of the utility model earth connection.
Embodiment
Explain further details below in conjunction with the structure and the use principle of accompanying drawing to the anti-sheath that fractures of the utility model earth connection.
As shown in Figure 1; The anti-sheath that fractures of the utility model earth connection comprises earth connection bar 1; Earth connection bar 1 top is provided with wiring copper nose 2; Wiring copper nose 2 is connected with the earth cord that has sheath 3, and earth cord 3 is provided with slinky spring 4 with the link of wiring copper nose 2, and slinky spring 4 flexibly connects with earth cord 3.
The earth connection that the utility model provided is anti-to fracture sheath in use; Slinky spring 4 makes earth cord 3 and the not dead folding of the link of wiring copper nose 2; Can prevent the earth cord 3 and the dead folding of link appearance of wiring copper nose 2 to cause the sheath of joint earth cord damaged, fracture, improve useful life greatly.As required, slinky spring 4 can flexibly connect with earth cord 3.
Claims (2)
1. the anti-sheath that fractures of earth connection comprises that the top is provided with the earth connection bar of wiring copper nose, and wiring copper nose is connected with the earth cord that has sheath, it is characterized in that: the link of said earth cord and wiring copper nose is provided with slinky spring.
2. the anti-sheath that fractures of earth connection according to claim 1, it is characterized in that: described slinky spring and earth cord flexibly connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204851743U CN202333181U (en) | 2011-11-30 | 2011-11-30 | Break-proof protective jacket of ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204851743U CN202333181U (en) | 2011-11-30 | 2011-11-30 | Break-proof protective jacket of ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333181U true CN202333181U (en) | 2012-07-11 |
Family
ID=46445148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204851743U Expired - Fee Related CN202333181U (en) | 2011-11-30 | 2011-11-30 | Break-proof protective jacket of ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241887A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Three-phase wire grounding device capable of improving connection stability |
-
2011
- 2011-11-30 CN CN2011204851743U patent/CN202333181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |