CN202978191U - 10kV power distribution line tower lightning arrester - Google Patents
10kV power distribution line tower lightning arrester Download PDFInfo
- Publication number
- CN202978191U CN202978191U CN 201220693728 CN201220693728U CN202978191U CN 202978191 U CN202978191 U CN 202978191U CN 201220693728 CN201220693728 CN 201220693728 CN 201220693728 U CN201220693728 U CN 201220693728U CN 202978191 U CN202978191 U CN 202978191U
- Authority
- CN
- China
- Prior art keywords
- distribution line
- support bar
- lightning
- lightning arrester
- anchor ear
- 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
- 238000003466 welding Methods 0.000 claims description 12
- 235000000396 iron Nutrition 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000005553 drilling Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 208000033999 Device damage Diseases 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
A 10kV power distribution line tower lightning arrester is composed of a lightning rod, a supporting rod, embracing hoops, bolts and the like. The lightning rod (1) is formed by bending a vertical portion and a diagonal bracing portion, the lower end of the diagonal bracing portion of the lightning rod (1) is welded with the embracing hoop (4) and a grounding connecting plate (6), the lower end of the vertical portion of the lightning rod (1) is welded with the supporting rod (2), the other end of the supporting rod (2) is welded with the embracing hoop (3), the embracing hoop (3) and the embracing hoop (4) are formed by bending flat iron into two semicircles with lugs, drilling holes on the semicircles and connecting by using the bolts (5), when the lightning arrester is mounted, the embracing hoop (3) and the embracing hoop (4) are fixed on a tower of a power distribution line by using the bolts (5), and the grounding connecting plate (6) is connected with a grounding line. The 10kV power distribution line tower lightning arrester can greatly reduce the condition that thunder and lightning directly strike guide lines and avoid accidents such as line breaking, grounding, tripping and equipment damages.
Description
Technical field
The utility model relates to a kind of power circuit lightning arrester, is specifically related to a kind of 10kV distribution line shaft tower lightning rod.
Background technology
The 10kV distribution line is equipped with lightning arrester at Tai Qu, head end, but because the 10kV distribution line is all long, thunderbolt causes broken string, ground connection, breaking, and the device damage accident occurs often, therefore, further solution need to be arranged.
The utility model content
The purpose of this utility model overcomes the deficiencies in the prior art exactly and designs a kind of 10kV distribution line shaft tower lightning arrester.
for achieving the above object, the technical solution adopted in the utility model is: 10kV distribution line shaft tower lightning arrester, by lightning rod, support bar, anchor ear, bolt forms, it is characterized in that: the lower end of lightning rod (1) vertical component and support bar (2) welding, the other end of support bar (2) and upper anchor ear (3) welding, the lower end of lightning rod (1) diagonal brace part and lower anchor ear (4) and earth lug (6) welding, upper anchor ear (3), lower anchor ear (4) curves and is drilled with the hole by two band irons respectively and connects with bolt (5).
As preferably, by the said 10kV distribution line of claim 1 shaft tower lightning arrester, it is characterized in that: support bar is V font support bar (7), the elbow end of V font support bar (7) surrounds the lower end of lightning rod (1) vertical component and weld, the another two ends of V font support bar (7) and upper anchor ear (3) welding.
The utility model beneficial effect compared to existing technology is:
Greatly reduced thunderbolt and caused broken string, ground connection, breaking, the device damage accident occurs often, and production technology is simple, and cost is low, and is easy for installation.
Description of drawings
Accompanying drawing 2 is structural representations of 10kV distribution line shaft tower lightning arrester embodiment 2.
Accompanying drawing 3 is vertical views of accompanying drawing 1.
Accompanying drawing 4 is vertical views of accompanying drawing 2.
Accompanying drawing 5 is partial structurtes vertical views of accompanying drawing 2.
The icon explanation:
1～lightning rod; 2～support bar; 3～upper anchor ear; 4～lower anchor ear; 5～bolt; 6～earth lug; 7～V font support bar.
Embodiment
accompanying drawing 1 is the structural representation of 10kV distribution line shaft tower lightning arrester embodiment 1, accompanying drawing 3 is vertical views of accompanying drawing 1, by lightning rod, support bar, anchor ear, bolt forms, lightning rod (1) partly is comprised of vertical component and diagonal brace, vertical and diagonal brace two parts are formed by a round steel bending, the lower end of lightning rod (1) vertical component and support bar (2) welding, the other end of support bar (2) and upper anchor ear (3) welding, the lower end of lightning rod (1) diagonal brace part and lower anchor ear (4) and earth lug (6) welding, earth lug has the screw hole that is connected with earth connection on (6), upper anchor ear (3), lower anchor ear (4) curves and is drilled with the hole by two band irons respectively and connects with bolt (5), lightning rod (1), the material of support bar (2) is round steel.Needle point will take shelter from the thunder during installation up, will embrace hoop (3), lower anchor ear (4) is fixed on the shaft tower of distribution line with bolt (5), earth lug (6) is connected with earth connection; So just greatly reduce thunder and lightning and attacked wire directly, avoided causing broken string, ground connection, breaking, the accidents such as device damage.
accompanying drawing 2 is structural representations of 10kV distribution line shaft tower lightning arrester embodiment 2, accompanying drawing 4 is vertical views of accompanying drawing 2, accompanying drawing 5 is partial structurtes vertical views of accompanying drawing 2, press the said 10kV distribution line of embodiment 1 shaft tower lightning arrester, support bar (2) is single round steel, for firmer, support bar is made for V font support bar (7), the elbow end of V font support bar (7) surrounds the lower end of lightning rod (1) vertical component and weld, the another two ends of V font support bar (7) and upper anchor ear (3) welding, this lightning arrester has extremely strong wind loading rating and rust resistance.
Also can manufacture with materials such as angle bar, square tube, stainless steels by above-mentioned said lightning rod (1), support bar (2), all irony parts should be zinc-plated.
Claims (2)
1.10kV distribution line shaft tower lightning arrester, formed by lightning rod, support bar, anchor ear, bolt, it is characterized in that: the lower end of lightning rod (1) vertical component and support bar (2) welding, the other end of support bar (2) and upper anchor ear (3) welding, the lower end of lightning rod (1) diagonal brace part and lower anchor ear (4) and earth lug (6) welding, upper anchor ear (3), lower anchor ear (4) curve and are drilled with the hole by two band irons respectively and connect with bolt (5).
2. by the said 10kV distribution line of claim 1 shaft tower lightning arrester, it is characterized in that: support bar is V font support bar (7), the elbow end of V font support bar (7) surrounds the lower end of lightning rod (1) vertical component and weld, the another two ends of V font support bar (7) and upper anchor ear (3) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693728 CN202978191U (en) | 2012-12-17 | 2012-12-17 | 10kV power distribution line tower lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693728 CN202978191U (en) | 2012-12-17 | 2012-12-17 | 10kV power distribution line tower lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978191U true CN202978191U (en) | 2013-06-05 |
Family
ID=48519218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220693728 Expired - Fee Related CN202978191U (en) | 2012-12-17 | 2012-12-17 | 10kV power distribution line tower lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978191U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560473A (en) * | 2013-10-19 | 2014-02-05 | 国家电网公司 | Simple tower lightning arrester |
| CN105140861A (en) * | 2015-10-15 | 2015-12-09 | 国网北京市电力公司 | Power distribution bar |
| CN105162068A (en) * | 2015-10-15 | 2015-12-16 | 国网北京市电力公司 | Distribution pole |
-
2012
- 2012-12-17 CN CN 201220693728 patent/CN202978191U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560473A (en) * | 2013-10-19 | 2014-02-05 | 国家电网公司 | Simple tower lightning arrester |
| CN105140861A (en) * | 2015-10-15 | 2015-12-09 | 国网北京市电力公司 | Power distribution bar |
| CN105162068A (en) * | 2015-10-15 | 2015-12-16 | 国网北京市电力公司 | Distribution pole |
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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: 20130605 Termination date: 20181217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |