CN203891558U - Live lead wire fixing insulation cross arm - Google Patents
Live lead wire fixing insulation cross arm Download PDFInfo
- Publication number
- CN203891558U CN203891558U CN201420173549.6U CN201420173549U CN203891558U CN 203891558 U CN203891558 U CN 203891558U CN 201420173549 U CN201420173549 U CN 201420173549U CN 203891558 U CN203891558 U CN 203891558U
- Authority
- CN
- China
- Prior art keywords
- arm
- cross
- cross arm
- lead wire
- wire fixing
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title abstract 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Electric Cable Installation (AREA)
Abstract
The utility model relates to a live lead wire fixing insulation cross arm and belongs to the machinery field. The live lead wire fixing insulation cross arm comprises a cross arm body. A hoop is disposed in the middle of the cross arm body. Two ends of the cross arm body are hinged to a cross arm hands. Clips are fixed to the cross arm hands. The live lead wire fixing insulation cross arm is safe and convenient.
Description
Technical field
The utility model relates to a kind of band electrical lead fixed insulation cross-arm, belongs to mechanical field.
Background technology
Livewire work place is generally electric pole or shaft tower top, belongs to work high above the ground, and high-altitude insulator bearing wire is intricate, and while especially joint using many times wires, working space is more narrow.In the work of charged disconnecting wire, the cable tail of cutting off is generally directly suspended on aerial, do not take fixation, this working method is very dangerous in actual job, charged power cable floats and aloft arbitrarily swings, when set up power circuit more complicated time, very easily there is the perils such as line short or ground connection, affect operating efficiency, threaten livewire work personnel's life security.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: the band electrical lead fixed insulation cross-arm that a kind of safe ready is provided.
Band electrical lead fixed insulation cross-arm described in the utility model, comprises cross-arm body, and anchor ear is established at cross-arm body middle part, the hinged cross-arm arm in cross-arm body two ends, fixing clip on cross-arm arm.
Cross-arm body and cross-arm arm are engineering plastics material, not only insulate but also are not easy distortion.
Cross-arm body and cross-arm arm are by bolted splice, and cross-arm arm can come shift position by rotation, prevent from hindering service worker operation.
On cross-arm arm, establish wire fixed via, through wire fixed via, establish screwed hole, in screwed hole, be fixed bolt.
Operating principle and process:
During work, first anchor ear is fixed on electric pole, when operating personnel operate, if live wire end is fixed in short-term, live wire end can be fixed with clip; If need long-term fixing, set bolt is backed out, live wire end is stretched in wire fixed via, then tighten set bolt, by set bolt, wire is pressed in wire fixed via, if cross-arm arm hinders operating personnel's work, the bolt of pin joint is unscrewed, rotation cross-arm arm, to clear position, then tights a bolt.
The beneficial effect that the utility model compared with prior art had is:
Band electrical lead fixed insulation cross-arm described in the utility model, can prevent that unsettled live wire from arbitrarily swinging, and effectively prevents the generation of the perils such as power circuit paragraph or ground connection, guarantees livewire work personnel's safety.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment schematic diagram.
In figure: 1, cross-arm arm; 2, set bolt; 3, fixed via; 4, clip; 5, cross-arm body; 6, anchor ear.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, band electrical lead fixed insulation cross-arm described in the utility model, comprises cross-arm body 5, and anchor ear 6 is established at cross-arm body 5 middle parts, the cross-arm body 5 hinged cross-arm arms 1 in two ends, fixing clip 4 on cross-arm arm 1.
Cross-arm body 5 and cross-arm arm 1 are engineering plastics material, not only insulate but also are not easy distortion.
Cross-arm body 5 and cross-arm arm 1 are by bolted splice, and cross-arm arm 1 can come shift position by rotation, prevent from hindering service worker operation.
On cross-arm arm 1, establish wire fixed via 3, through wire fixed via 3, establish screwed hole, in screwed hole, be fixed bolt 2.
Operating principle and process:
During work, first anchor ear 6 is fixed on electric pole, when operating personnel operate, if live wire end is fixed in short-term, can live wire end is fixing with clip 4; If need long-term fixing, set bolt 2 is backed out, live wire end is stretched in wire fixed via 3, then tighten set bolt 2, by set bolt 2, wire is pressed in wire fixed via 3, if cross-arm arm 1 hinders operating personnel's work, the bolt of pin joint is unscrewed, rotation cross-arm arm 1, to clear position, then tights a bolt.
Claims (4)
1. a band electrical lead fixed insulation cross-arm, comprises cross-arm body (5), it is characterized in that: anchor ear (6) is established at cross-arm body (5) middle part, the hinged cross-arm arms in cross-arm body (5) two ends (1), the upper fixedly clip (4) of cross-arm arm (1).
2. band electrical lead fixed insulation cross-arm according to claim 1, is characterized in that: cross-arm body (5) and cross-arm arm (1) are engineering plastics material.
3. band electrical lead fixed insulation cross-arm according to claim 1, is characterized in that: cross-arm body (5) and cross-arm arm (1) are by bolted splice.
4. band electrical lead fixed insulation cross-arm according to claim 1, is characterized in that: on cross-arm arm (1), establish wire fixed via (3), through wire fixed via (3), establish screwed hole, be fixed bolt (2) in screwed hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420173549.6U CN203891558U (en) | 2014-04-10 | 2014-04-10 | Live lead wire fixing insulation cross arm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420173549.6U CN203891558U (en) | 2014-04-10 | 2014-04-10 | Live lead wire fixing insulation cross arm |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203891558U true CN203891558U (en) | 2014-10-22 |
Family
ID=51717974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420173549.6U Expired - Fee Related CN203891558U (en) | 2014-04-10 | 2014-04-10 | Live lead wire fixing insulation cross arm |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203891558U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105633888A (en) * | 2016-02-18 | 2016-06-01 | 成都佳美嘉科技有限公司 | Cross arm for transmission tower |
-
2014
- 2014-04-10 CN CN201420173549.6U patent/CN203891558U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105633888A (en) * | 2016-02-18 | 2016-06-01 | 成都佳美嘉科技有限公司 | Cross arm for transmission tower |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203932813U (en) | Power equipment maintaining cable insulation support device | |
CN203690524U (en) | Test operating lever for outdoor high-voltage class transformer | |
CN203891558U (en) | Live lead wire fixing insulation cross arm | |
CN204577983U (en) | A kind of coaster setting up leads span net | |
CN203799882U (en) | Multifunctional link bar | |
CN202513517U (en) | Bracket arm hoop | |
CN203894312U (en) | Electroscope with extended insulating pull bar | |
CN203585569U (en) | Cable hoop fixing device | |
CN102340114A (en) | High-voltage power transmission line lifter for live working | |
CN204517272U (en) | The instrument of live installation of bird repeller | |
CN203760925U (en) | Power line tension single-link insulator changing clamp | |
CN103247972A (en) | Wire tractor | |
CN104269231B (en) | The insulator of belt current monitoring | |
CN204596547U (en) | Multifunction protection t shore insulator | |
CN204143774U (en) | Electric power steel pipe tower signboard fixing device | |
CN203967279U (en) | Corner pole circuit interior angle side joint device for connecting earth | |
CN203983840U (en) | A kind of insulated ladder tail fixing device | |
CN203326130U (en) | Grounding pricker for cable overhaul | |
CN207303825U (en) | A kind of instrument of live installation of bird repeller | |
CN204680991U (en) | The female electric potential transferring stick of ultra high voltage wire jumper pipe | |
CN203859238U (en) | Connector capable of improving installation efficiency of main ground wire | |
CN104078878A (en) | Wire lifting device for replacing insulator in live mode | |
CN203826843U (en) | Power transmission line pulling apparatus | |
CN104318859A (en) | Fixing device and fixing method for sign of electric-power steel-tube iron tower | |
CN204994311U (en) | Tree pruner |
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: 20141022 |
|
CF01 | Termination of patent right due to non-payment of annual fee |