CN201153203Y - Corner type lightning arrestor - Google Patents
Corner type lightning arrestor Download PDFInfo
- Publication number
- CN201153203Y CN201153203Y CN 200820010508 CN200820010508U CN201153203Y CN 201153203 Y CN201153203 Y CN 201153203Y CN 200820010508 CN200820010508 CN 200820010508 CN 200820010508 U CN200820010508 U CN 200820010508U CN 201153203 Y CN201153203 Y CN 201153203Y
- Authority
- CN
- China
- Prior art keywords
- wire
- type
- angle
- lightning arrester
- fixed
- 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
- 239000012212 insulator Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002708 enhancing Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model relates to a lightning arrester installation in network equipment of direct current power supplying system, particularly relates to an angle type lightning arrester. The angle type lightning arrester is characterized in that: the bottom adopts a seated way and the top adopts a winding type closed sticking way; a discharging angular-branch has a baffle-type fixed structure;. a lead clamp is used for connecting a positive wire and a negative wire; an anodal angular-branch is fixed on an insulator by a parallel groove wire-clamp; the wire used for connecting a contact wire and an angular-branch anode is a single-core copper strand wire; a cathodal angular-branch is fixed on a supporting frame by a fixing wire-clamp which is connected with a cathodal single-arm type crossarm by an earth connection; the bottom of the insulator is fixed with the single-arm type crossarm by a clamp. The angle type lightning arrester can prevent a contact system from being damaged by thunder, release the overloaded electric quantity, reduce the possibility of trouble, enhance the quality of network equipment and ensure the regular production of a mine.
Description
Technical field
The utility model relates to the installation of lightning arrester in the DC power-supply system network equipment, particularly a kind of angle type lightning arrester.
Background technology
At present, domestic in the DC power-supply system network equipment setting of relevant lightning arrester be whose construction, whose fabrication and installation, each modular construction is of a great variety, exist: the stability extreme difference, discharging gap does not reach technical standard.In case thunder and lightning is invaded, the overload electric weight can not get discharging, and causes network to hit the damage accident.
Summary of the invention
The utility model has overcome the defective of above-mentioned existence, and purpose is the installation for lightning arrester in the DC power-supply system network equipment, and a kind of angle type lightning arrester is provided.
The utility model angle type lightning arrester content Description:
The utility model angle type lightning arrester, it is characterized in that: adopted the bottom to connect for the geometric pattern closed sticked type for seat formula, top, the angle is propped up and is the baffle-type fixed structure, cable guide is used to connect the both positive and negative polarity lead, and the hook wire clamp fixes positive polar angle and fixes on the insulator, and to be contact wire with the angle prop up single core copper stranded conductor anodally is connected lead, and fixing clamper props up the negative pole angle on the fixed support, be connected with negative pole single arm type cross-arm by earth connection, the bottom of insulator is fixed by clip and single arm type cross-arm.
The utility model angle type lightning arrester can prevent that contact line is subjected to thunder and lightning to hit damage, and the overload electric weight obtains discharging, and reduces rate of failure, improves network equipment quality, and it is normal to guarantee that the mine produces.
Description of drawings
Fig. 1 is an angle type lightning arrester structural representation
Among the figure: the 1st, cable guide, the 2nd, the angle props up, the 3rd, fixing clamper, the 4th, and hook wire clamp, the 5th, insulator, the 6th, clip, the 7th, earth connection, the 8th, single core copper stranded conductor, the 9th, support, the 10th, single arm type cross-arm.
Embodiment
The utility model angle type lightning arrester is achieved in that to do below in conjunction with accompanying drawing and specifies.See Fig. 1, the utility model angle type lightning arrester, cable guide 1 is used to connect the both positive and negative polarity lead, and hook wire clamp 4 props up 2 with positive polar angle and is fixed on the insulator 5, single core copper stranded conductor 8 is that contact wire props up 2 positive poles with the angle and is connected lead, and fixing clamper 3 props up the negative pole angle on 2 fixed supports 9, is connected with negative pole single arm type cross-arm 10 by earth connection 7, the bottom of insulator 5 is fixing with single arm type cross-arm 10 by clip 6, and single arm type cross-arm 10 supports whole angle type lightning arrester.
Adopted the bottom to connect for the geometric pattern closed sticked type for seat formula, top, discharge is propped up and is the baffle-type fixed structure, has got rid of thunder and lightning and has hit the network accident of decreasing.
Claims (1)
1, a kind of angle type lightning arrester, it is characterized in that: adopted the bottom to be the seat formula, top connects for the geometric pattern closed sticked type, the angle is propped up (2) and is the baffle-type fixed structure, cable guide (1) is used to connect the both positive and negative polarity lead, and hook wire clamp (4) props up (2) with positive polar angle and is fixed on the insulator (5), single core copper stranded conductor (8) is that contact wire props up (2) anodal lead that is connected with the angle, fixing clamper (3) props up the negative pole angle on (2) fixed support (9), be connected with negative pole single arm type cross-arm (10) by earth connection (7), the bottom of insulator (5) is fixing by clip (6) and single arm type cross-arm (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820010508 CN201153203Y (en) | 2008-01-25 | 2008-01-25 | Corner type lightning arrestor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820010508 CN201153203Y (en) | 2008-01-25 | 2008-01-25 | Corner type lightning arrestor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201153203Y true CN201153203Y (en) | 2008-11-19 |
Family
ID=40128880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820010508 Expired - Fee Related CN201153203Y (en) | 2008-01-25 | 2008-01-25 | Corner type lightning arrestor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201153203Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101645580B (en) * | 2009-08-25 | 2012-06-06 | 山东迅实电气有限公司 | Lightning prevention device for electric railway traction power supply system |
-
2008
- 2008-01-25 CN CN 200820010508 patent/CN201153203Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101645580B (en) * | 2009-08-25 | 2012-06-06 | 山东迅实电气有限公司 | Lightning prevention device for electric railway traction power supply system |
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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: 20081119 Termination date: 20160125 |
|
| EXPY | Termination of patent right or utility model |