CN201369539Y - Lightning-proof grounding device for marginal station - Google Patents
Lightning-proof grounding device for marginal station Download PDFInfo
- Publication number
- CN201369539Y CN201369539Y CNU200820229337XU CN200820229337U CN201369539Y CN 201369539 Y CN201369539 Y CN 201369539Y CN U200820229337X U CNU200820229337X U CN U200820229337XU CN 200820229337 U CN200820229337 U CN 200820229337U CN 201369539 Y CN201369539 Y CN 201369539Y
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- Prior art keywords
- station
- down conductor
- communication equipment
- lightning
- protection device
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Abstract
The utility model relates to a lightning-proof grounding device for a marginal station, which comprises two upright wire poles, and is characterized in that communication equipment is arranged on a bracket between the two wire poles, and AC distribution boxes are arranged on the wire poles; and a lightning rod is respectively and vertically arranged at the tops of the two wire poles. The device is favorable for expanding the scope of lighting protection and protecting the communication equipment in the marginal station, and can effectively discharge the lighting current.
Description
Technical field
The utility model relates to station, a kind of limit lightning protection device.
Technical background
Station, limit is a kind of form of radio communication base station, usually construction The mountains are high and the roads are steep, among the high and steep mountains.Because mountain height, physical features complexity, geological conditions are poor, lightning protection facility is continued to use the way of eighties of last century again, and promptly station, limit lightning protection adopts single lightning rod; Lightning protection earthing system, electrical protection systems, communication device works grounding system, the shared down conductor of anti-induction thunder bonding system; Surge Protector etc. is unkitted at the electric power incoming line place, and the probability that causes the station, limit to be struck by lightning is very high, and communication equipment is impaired, movable signal interrupts, economic loss is very big, the affected serious consequence of life order.
Summary of the invention
The purpose of this utility model provides station, a kind of limit lightning protection device, and this device helps enlarging the scope of lightning protection, can let out effectively and lead lightning current, helps in the safety of station, protection limit communication equipment.
The technical solution of the utility model is such: the electric pole that comprises two settings, it is characterized in that: the support between described two electric poles is provided with communication equipment, on the described electric pole A.C. distribution box is installed, described two heads of the mast erect respectively and are provided with a lightning rod.
The utility model has remedied the deficiency of station, existing limit H bar lightning protection earthing system; enlarged the scope that direct striking thunder prevention can be protected; improved sideflash, rolling mine drawn thunder earial drainage effect; the impaired probability of communication equipment is reduced; make movable signal can keep uninterrupted; it is unaffected that people are lived, and national economy is not suffered a loss.
Description of drawings
Fig. 1 is the front view of the utility model specific embodiment.
Fig. 2 is the right view of the utility model specific embodiment.
Embodiment
Below, in conjunction with the accompanying drawings specific embodiment of the utility model is further elaborated.
As shown in Figure 1 and Figure 2, this device comprises the electric pole 1 of two settings, it is characterized in that: the support 3 between described two electric poles is provided with communication equipment 4, and A.C. distribution box 5 is installed on the described electric pole, and described two heads of the mast erect respectively and are provided with a lightning rod 7.By H bar list lightning rod being changed over two lightning rods, enlarged the scope that direct striking thunder prevention can be protected.
The down conductor 6 of above-mentioned lightning rod draws ground connection down along the electric pole outside; described communication equipment is provided with communication equipment down conductor 8 separately; the communication equipment down conductor passes through the excessive binding post of copper iron and is connected by equipment, and described A.C. distribution box is provided with electic protection down conductor 2 separately.Draw earth connection down respectively by adopting, improved sideflash, rolling mine drawn thunder earial drainage effect along both sides, the electric pole outside.The down conductor of lightning rod, communication equipment, A.C. distribution box all is to be provided with separately, when preventing to be struck by lightning in the base station, since direct current supply line unshielded and with lightning-arrest downlead low coverage parallel lay-up, on dc power supply circuit, induce overvoltage surge and then defective communication equipment.
The down conductor of above-mentioned described lightning rod, communication equipment down conductor, electic protection down conductor adopt high pressure resistant device or mechanical rising to bend the down conductor that has insulation sheath with support or employing respectively, to avoid contact.Described high pressure resistant device is a pvc pipe, and the paragraph of the down conductor of lightning rod above 1.7m and below ground 0.3m on ground is worn pvc pipe.
Be provided with Surge Protector in the above-mentioned A.C. distribution box, be beneficial to prevent induce on the electric power loop overvoltage surge and then defective communication equipment.
The utility model has remedied the deficiency of station, existing limit H bar lightning protection earthing system; enlarged the scope that direct striking thunder prevention can be protected; improved sideflash, rolling mine drawn thunder earial drainage effect; the impaired probability of communication equipment is reduced; make movable signal can keep uninterrupted; it is unaffected that people are lived, and national economy is not suffered a loss.
Claims (6)
1. limit station lightning protection device comprises the electric pole of two settings, and it is characterized in that: the support between described two electric poles is provided with communication equipment, on the described electric pole A.C. distribution box is installed, and described two heads of the mast are perpendicular respectively to be provided with a lightning rod.
2. station, limit according to claim 1 lightning protection device; it is characterized in that: the down conductor of described lightning rod draws ground connection down along the electric pole outside; described communication equipment is provided with the communication equipment down conductor separately, and described A.C. distribution box is provided with the electic protection down conductor separately.
3. station, limit according to claim 2 lightning protection device is characterized in that: the down conductor of described lightning rod, communication equipment down conductor, electic protection down conductor adopt high pressure resistant device and support insulation respectively, to avoid contact.
4. marginal station according to claim 2 lightning protection device is characterized in that: the down conductor of described lightning rod, communication equipment down conductor, electic protection down conductor employing machinery rise to bend with support and insulate, to avoid contact.
5. station, limit according to claim 3 lightning protection device, it is characterized in that: described high pressure resistant device is a pvc pipe.
6. station, limit according to claim 1 lightning protection device is characterized in that: be provided with Surge Protector in the described A.C. distribution box, be beneficial to prevent induce on the electric power loop overvoltage surge and then defective communication equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820229337XU CN201369539Y (en) | 2008-12-11 | 2008-12-11 | Lightning-proof grounding device for marginal station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820229337XU CN201369539Y (en) | 2008-12-11 | 2008-12-11 | Lightning-proof grounding device for marginal station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369539Y true CN201369539Y (en) | 2009-12-23 |
Family
ID=41488431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820229337XU Expired - Lifetime CN201369539Y (en) | 2008-12-11 | 2008-12-11 | Lightning-proof grounding device for marginal station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201369539Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552593A (en) * | 2016-01-28 | 2016-05-04 | 国网山西省电力公司临汾供电公司 | Low-impedance lightning protection system of high-voltage circuit |
| CN107482512A (en) * | 2017-07-27 | 2017-12-15 | 国网山东省电力公司临朐县供电公司 | A kind of open side type station frame of power distribution station |
-
2008
- 2008-12-11 CN CNU200820229337XU patent/CN201369539Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552593A (en) * | 2016-01-28 | 2016-05-04 | 国网山西省电力公司临汾供电公司 | Low-impedance lightning protection system of high-voltage circuit |
| CN107482512A (en) * | 2017-07-27 | 2017-12-15 | 国网山东省电力公司临朐县供电公司 | A kind of open side type station frame of power distribution station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |
|
| CX01 | Expiry of patent term |