CN203631749U - Copper-clad aluminum ground rod - Google Patents
Copper-clad aluminum ground rod Download PDFInfo
- Publication number
- CN203631749U CN203631749U CN201320874126.2U CN201320874126U CN203631749U CN 203631749 U CN203631749 U CN 203631749U CN 201320874126 U CN201320874126 U CN 201320874126U CN 203631749 U CN203631749 U CN 203631749U
- Authority
- CN
- China
- Prior art keywords
- rod
- copper
- copper ring
- aluminum
- aluminium
- 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 - Lifetime
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 48
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000010949 copper Substances 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000004411 aluminium Substances 0.000 claims description 29
- 241001149930 Protura <class> Species 0.000 claims description 11
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of lightning protection, and especially relates to a copper-clad aluminum ground rod. The rod comprises a rod body, formed by an aluminum rod and a copper ring rod. The copper ring rod wraps on an outer surface of the aluminum rod. The outer surface of the aluminum rod is provided with a plurality of aluminum bulge loops along an axial direction of the aluminum rod. The copper ring rod is provided with copper concave loops matched with the aluminum bulge loops. When the ground rod is used, conductivity is improved, and cost is reduced. The ground rod is not easy to corrode by an underground layer, so service life of the rod is prolonged effectively. The ground rod is advantaged by simple structure, reasonable arrangement, low manufacturing cost, etc.
Description
Technical field
The utility model relates to shocking preventing technology field, particularly a kind of copper cover aluminum earth rod.
Background technology
Earth rod is a kind of lightning protection device, heavy current can be introduced undergroundly, plays the effect of lightning protection.For improving electric conductivity and reducing costs, existing earth rod adopts steel core surface plated copper structure more, but that earth rod is generally imbedded is underground, easily be corroded, and adopt electroplating technology, copper layer is not high in the adhesion of steel core surface, affect conductive effect, also easily come off.
Therefore be necessary the structure of existing earth rod to carry out technological innovation further.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, and a kind of copper cover aluminum earth rod simple in structure, reasonable in design, easy to use is provided.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of copper cover aluminum earth rod described in the utility model, comprise barred body, barred body is made up of aluminium bar and copper ring rod, coated being arranged on the outer surface of aluminium bar of described copper ring rod, described aluminium bar outer surface is axially provided with some aluminium bulge loops along aluminium bar, and described copper ring rod is provided with the copper scrobicular ring matching mutually with aluminium bulge loop.
Further, the top of described copper ring rod is also provided with the copper ring of semi-circular shape.
Further, described copper ring rod outer surface is axially provided with screw thread along copper ring rod.
Further, the rectangular shape in the cross section of described aluminium bulge loop.
Further, described copper ring rod bottom is welded with diamond conehead, and the cross section of conehead is cross shape; Described conehead is provided with four blades.
Adopt after said structure, the utility model beneficial effect is: a kind of copper cover aluminum earth rod described in the utility model, comprise barred body, barred body is made up of aluminium bar and copper ring rod, coated being arranged on the outer surface of aluminium bar of described copper ring rod, described aluminium bar outer surface is axially provided with some aluminium bulge loops along aluminium bar, and described copper ring rod is provided with the copper scrobicular ring matching mutually with aluminium bulge loop.In the time using the utility model, can either improve electric conductivity and reduce costs, be difficult for again being corroded by subterranean layer, effectively extend the useful life on rod ground.The utlity model has simple in structurely, arrange rationally, the advantage such as cost of manufacture is low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of conehead;
Description of reference numerals:
1, copper ring; 2, aluminium bar; 3, copper ring rod; 4, conehead; 4-1, blade.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1-2, a kind of copper cover aluminum earth rod described in the utility model, comprise barred body, barred body is made up of aluminium bar 2 and copper ring rod 3, coated being arranged on the outer surface of aluminium bar 2 of described copper ring rod 3, described aluminium bar 2 outer surfaces are axially provided with some aluminium bulge loops along aluminium bar 2, and described copper ring rod 3 is provided with the copper scrobicular ring matching mutually with aluminium bulge loop.
As a kind of optimal way of the present utility model, the top of described copper ring rod 3 is also provided with the copper ring 1 of semi-circular shape.Can make like this barred body easily with draw thunder wire rod and be connected.
As a kind of optimal way of the present utility model, described copper ring rod 3 outer surfaces are axially provided with screw thread along copper ring rod 3.Can improve like this copper ring rod 3 fastnesses that are connected with subterranean layer.
As a kind of optimal way of the present utility model, the rectangular shape in cross section of described aluminium bulge loop, can improve the connection compactness of aluminium bar 2 and copper ring rod 3 like this.
As a kind of optimal way of the present utility model, described copper ring rod 3 bottoms are welded with diamond conehead 4, and the cross section of conehead 4 is cross shape; Described conehead 4 is provided with four blade 4-1.Can improve like this brill ground efficiency of barred body.
In the time using the utility model, can either improve electric conductivity and reduce costs, be difficult for again being corroded by subterranean layer, effectively extend the useful life on rod ground.In addition, this is simple in structure, reasonable in design, low cost of manufacture.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (5)
1. a copper cover aluminum earth rod, comprise barred body, it is characterized in that: barred body is made up of aluminium bar (2) and copper ring rod (3), described copper ring rod (3) is coated to be arranged on the outer surface of aluminium bar (2), described aluminium bar (2) outer surface is axially provided with some aluminium bulge loops along aluminium bar (2), and described copper ring rod (3) is provided with the copper scrobicular ring matching mutually with aluminium bulge loop.
2. a kind of copper cover aluminum earth rod according to claim 1, is characterized in that: the top of described copper ring rod (3) is also provided with the copper ring (1) of semi-circular shape.
3. a kind of copper cover aluminum earth rod according to claim 1, is characterized in that: described copper ring rod (3) outer surface is axially provided with screw thread along copper ring rod (3).
4. a kind of copper cover aluminum earth rod according to claim 1, is characterized in that: the rectangular shape in cross section of described aluminium bulge loop.
5. a kind of copper cover aluminum earth rod according to claim 1, is characterized in that: described copper ring rod (3) bottom is welded with diamond conehead (4), and the cross section of conehead (4) is cross shape; Described conehead (4) is provided with four blades (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874126.2U CN203631749U (en) | 2013-12-30 | 2013-12-30 | Copper-clad aluminum ground rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874126.2U CN203631749U (en) | 2013-12-30 | 2013-12-30 | Copper-clad aluminum ground rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631749U true CN203631749U (en) | 2014-06-04 |
Family
ID=50818196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320874126.2U Expired - Lifetime CN203631749U (en) | 2013-12-30 | 2013-12-30 | Copper-clad aluminum ground rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190131186A (en) * | 2018-05-16 | 2019-11-26 | 한국전력공사 | Easy guide for ground rods |
-
2013
- 2013-12-30 CN CN201320874126.2U patent/CN203631749U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190131186A (en) * | 2018-05-16 | 2019-11-26 | 한국전력공사 | Easy guide for ground rods |
| KR102118410B1 (en) * | 2018-05-16 | 2020-06-04 | 한국전력공사 | Easy guide for ground rods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: Wujiang City, Suzhou City, Jiangsu province 215000 seven Orange Road on the north side of the town Patentee after: SUZHOU NANDA METAL TECHNOLOGY Co.,Ltd. Address before: Wujiang City, Suzhou City, Jiangsu province 215234 seven orange Town Road No. 88 Patentee before: SUZHOU NANFANG XINDA BIMETALLIC MATERIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |