CN201773950U - Transmission and distribution line grounding wire clamp - Google Patents
Transmission and distribution line grounding wire clamp Download PDFInfo
- Publication number
- CN201773950U CN201773950U CN2010202647085U CN201020264708U CN201773950U CN 201773950 U CN201773950 U CN 201773950U CN 2010202647085 U CN2010202647085 U CN 2010202647085U CN 201020264708 U CN201020264708 U CN 201020264708U CN 201773950 U CN201773950 U CN 201773950U
- Authority
- CN
- China
- Prior art keywords
- clamp
- lead
- wire
- wire clamp
- grounding wire
- 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
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a grounding wire clamp, in particular to a transmission and distribution line grounding wire clamp. The technical scheme includes that the grounding wire clamp mainly comprises an insulating rod, a lead clamp, a metal sheet, an elastic steel wire and a grounding wire, the top of the insulating rod is connected with the lead clamp, the metal sheet and the elastic steel wire are mounted inside the lead clamp, one end of an electric connecting wire is connected with the lead clamp while the other end is grounded, an arc spring sheet is fixed to the lower end of the inner side of the lead clamp, and a lead is fixedly wrapped by the arc spring sheet, the metal sheet and the elastic steel wire. The transmission and distribution line grounding wire clamp has the advantages that the grounding wire clamp is extremely convenient and reliable in use on a horizontal lead and an inclined lead of a pole connecting device, avoids releasing of the ground wire from the lead due to wind, is convenient in operation and utilization, is safe and reliable and is fine in use effect in work.
Description
One, technical field:
The utility model relates to a kind of earthing clamp, particularly a kind of electric line earthing clamp.
Two, background technology:
When transformer station's outdoor equipment and electric line interruption maintenance, ground wire uses extensively, and this just needs earthing clamp, when the installing round conductor, when lead is level, by the use action bars ground wire is hung up, by elasticity steel wire promotion sheet metal round conductor is clamped and got final product the safety of assurance power failure equipments, but when wind, when lead swing and the swing of ground wire insulating rod, earthing clamp is come off from lead, not have the effect of safeguard protection; When lead was oblique time connection device, earthing clamp very easily came off from lead, and when transformer station's interruption maintenance, the ground wire on the outdoor equipment very easily causes wire dropping because of the wind effect, causes potential safety hazard.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of electric line earthing clamp is provided, and easy for operation, safe and reliable, result of use is good at work.
Its technical scheme is: mainly be made up of insulating rod, wire clamp, sheet metal, elasticity steel wire and earth connection, the top of described insulating rod connects wire clamp, install sheet metal and elasticity steel wire in the wire clamp, one end of connecting wires connects wire clamp, other end ground connection, the wire clamp inside lower end is arc spring lamination fixedly, by arc spring lamination, sheet metal and elasticity steel wire wrapped in wire is fixed, avoid lead from wire clamp, to deviate from, cause potential safety hazard.
The upper end of above-mentioned earth connection connects the earth connection screw, and sheet metal and elasticity steel wire are fixed on the wire clamp by pin.
The beneficial effects of the utility model are: by arc spring lamination, sheet metal and elasticity steel wire wrapped in wire is fixed, avoid lead to deviate from from wire clamp, cause potential safety hazard; Particularly on the inclination lead of horizontal wire and line bar connection device, it is all very convenient firm to use; In addition, easy for operation, safe and reliable, result of use is better at work.
Four, description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Among the last figure: insulating rod 1, wire clamp 2, earth connection screw 3, sheet metal 4, pin 5, elasticity steel wire 6, arc spring lamination 7, lead 8, earth connection 9.
Five, embodiment:
In conjunction with the accompanying drawings 1, the utility model will be further described:
The utility model is made up of insulating rod 1, wire clamp 2, earth connection screw 3, sheet metal 4, pin 5, elasticity steel wire 6, arc spring lamination 7 and earth connection 9, wherein, the top of insulating rod 1 connects wire clamp 2, install sheet metal 4 and elasticity steel wire 6 in the wire clamp 2,9 the end of connecting wires connects wire clamp 2, other end ground connection, described wire clamp 2 inside lower end are arc spring lamination 7 fixedly, by arc spring lamination 7, sheet metal 4 and elasticity steel wire 6 lead 8 is wrapped.Wherein, the upper end of earth connection 9 connects earth connection screw 3, and sheet metal 4 and elasticity steel wire 6 are fixed on the wire clamp 2 by pin 5.
By fixing one or two arc spring lamination 7 in wire clamp 2 inside lower end, add a power for wire clamp 2, lead 8 can be stuck in 2 mouthfuls of the wire clamp, lead is stepped up promoting sheet metal 4 by the elasticity steel wire in 2 mouthfuls of the wire clamp 6, avoid lead to deviate from, when taking off wire clamp 2, only need wire clamp 2 upwards one is chosen, wire clamp 2 can be taken out.
Claims (3)
1. electric line earthing clamp, mainly form by insulating rod (1), wire clamp (2), sheet metal (4), elasticity steel wire (6) and earth connection (9), the top of described insulating rod (1) connects wire clamp (2), install sheet metal (4) and elasticity steel wire (6) in the wire clamp (2), the end of (9) of connecting wires connects wire clamp (2), other end ground connection, it is characterized in that: described wire clamp (2) inside lower end is arc spring lamination (7) fixedly, by arc spring lamination (7), sheet metal (4) and elasticity steel wire (6) lead (8) is wrapped.
2. electric line earthing clamp according to claim 1 is characterized in that: the upper end of described earth connection (9) connects earth connection screw (3).
3. electric line earthing clamp according to claim 1 is characterized in that: described sheet metal (4) and elasticity steel wire (6) are fixed on the wire clamp (2) by pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202647085U CN201773950U (en) | 2010-07-10 | 2010-07-10 | Transmission and distribution line grounding wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202647085U CN201773950U (en) | 2010-07-10 | 2010-07-10 | Transmission and distribution line grounding wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773950U true CN201773950U (en) | 2011-03-23 |
Family
ID=43753792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202647085U Expired - Fee Related CN201773950U (en) | 2010-07-10 | 2010-07-10 | Transmission and distribution line grounding wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201773950U (en) |
-
2010
- 2010-07-10 CN CN2010202647085U patent/CN201773950U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203423464U (en) | Lightning protection device for double-circuit power distribution line | |
| CN201673736U (en) | Pin type insulator | |
| CN204441845U (en) | Lightning arrester | |
| CN204101590U (en) | Transformer neutral point test of lightning arrester insulating shielding device | |
| CN201773950U (en) | Transmission and distribution line grounding wire clamp | |
| CN201985500U (en) | Oblique-pulling and hanging type lightning arrester for 500KV power transmission line | |
| CN201804640U (en) | Insulating rod for tightening porcelain insulator in charged operation | |
| CN205212395U (en) | Lightning protection protector is synthesized in drainage of strain insulator pole | |
| CN203835024U (en) | Improved telegraph pole | |
| CN202111347U (en) | 10 kV junction box grounding wire | |
| CN203644977U (en) | A novel ground wire apparatus | |
| CN202949177U (en) | Wall bushing rain hat | |
| CN201812601U (en) | Lightning protection strut composite insulator | |
| CN204103413U (en) | Power line tension bar messenger wire string lead-in wire wind deflection preventive | |
| CN202906164U (en) | Electric transmission line earth wire device | |
| CN203747062U (en) | Transformer station ground wire clamp | |
| CN203251053U (en) | Lightning rod | |
| CN203690871U (en) | Thunder air termination rapid mounting structure | |
| CN204834208U (en) | Lightning prevention hardware | |
| CN202996446U (en) | Composite insulator | |
| CN203251015U (en) | High and low voltage pin insulator charged fastening device | |
| CN204029752U (en) | Fuse switch electricity-detection grounding device | |
| CN202474785U (en) | Integrated lightning arrester | |
| CN205212123U (en) | Earthing for work line extension firmware | |
| CN202353101U (en) | Post insulator live tightening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20110710 |