CN203589578U - Wire insulation and shielding structure used in live-line post erecting operation - Google Patents
Wire insulation and shielding structure used in live-line post erecting operation Download PDFInfo
- Publication number
- CN203589578U CN203589578U CN201320823492.5U CN201320823492U CN203589578U CN 203589578 U CN203589578 U CN 203589578U CN 201320823492 U CN201320823492 U CN 201320823492U CN 203589578 U CN203589578 U CN 203589578U
- Authority
- CN
- China
- Prior art keywords
- insulation
- wire
- wire insulation
- masking structure
- pole operation
- 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 34
- 239000010410 layer Substances 0.000 claims description 11
- 230000000873 masking effect Effects 0.000 claims description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 7
- 239000012792 core layer Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract 3
- 238000005253 cladding Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Abstract
The utility model discloses a wire insulation and shielding structure used in live-line post erecting operation. The structure comprises a cylindrical wire-cladding insulation blanket which is sleeved by an insulation protective tube. The insulation protective tube comprises a tube body which is provided with an axial fracture. Two sides of the axial fracture are tightly locked through buckles. By the adoption of the dual-layered insulation and shielding structure with the insulation blanket and the insulation protective tube, wire insulation reliability is raised, and operating risk caused by the case that an electric pole contacts a shielded live wire is avoided.
Description
Technical field
The utility model relates to tools for live working.
Background technology
Plug-in type vertical rod advantage is that vertical rod is to utilize the phase spacing gap having between wire and wire, has inserted vertical rod by electric pole from this gap.At electric pole, insert two wires when alternate, because phase spacing is less, the air gap having is also just less, thereby air insulation is apart from relative deficiency.If produce electric pole in crane lifting process, rock, very possible electric pole is touched the live wire having covered and is caused operating risk.So, adopt which vertical rod main insulation unreliable.
Utility model content
Technical problem to be solved in the utility model is just to provide the wire insulation masking structure using in a kind of charged pole operation, improves wire insulation reliability, avoids electric pole to touch the live wire having covered and causes operating risk.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the wire insulation masking structure using in a kind of charged pole operation, comprise the insulated target that is tubular coated wire, described insulated target is socketed with insulation pillar outward, described insulation pillar comprises pipe shaft, described pipe shaft is provided with axial fracture, and snap lock is passed through in described axial fracture both sides.
Preferably, described buckle comprises the bayonet socket of the arc structure of being located at axial fracture one side and is located at the cingulum of axial fracture opposite side, and described cingulum termination is provided with columned dop, described dop and bayonet fittings clamping.
Preferably, described bayonet socket is located on an isosceles trapezoid boss.
Preferably, described cingulum is provided with latticed rib.
Preferably, described insulated target comprises rubber sandwich layer and is laid in the flame-retardant layer of rubber core layer surface, and moisture-proof film is laid on described flame-retardant layer surface.
The utility model is used the double hyer insulation masking structure of insulated target and insulation pillar, improves wire insulation reliability, avoids electric pole to touch the live wire having covered and causes operating risk.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the wire insulation masking structure using in a kind of charged pole operation, comprise the insulated target 2 that is tubular coated wire 4, described insulated target is socketed with insulation pillar 1 outward, described insulation pillar 1 comprises pipe shaft, described pipe shaft is provided with axial fracture, and snap lock is passed through in described axial fracture both sides.Described buckle comprises the bayonet socket 31 of the arc structure of being located at axial fracture one side and is located at the cingulum 3 of axial fracture opposite side, and described cingulum termination is provided with columned dop 30, described dop and bayonet fittings clamping.Described bayonet socket is located on an isosceles trapezoid boss 32.Described cingulum 3 is provided with latticed rib to strengthen cingulum intensity.
In charged pole operation, first to insulate and cover, first use insulated target 2 coated wires 4, nested insulation pillar 1 outside insulated target again, insulation pillar snaps in wire and insulated target by axial fracture, insulation pillar had both been fixed insulated target, had further improved again insulation property, and then cingulum upper chuck 30 buckles into bayonet socket 31 pillar that finally makes to insulate and fixes.
Described insulated target 2 comprises rubber sandwich layer and is laid in the flame-retardant layer of rubber core layer surface, and moisture-proof film is laid on described flame-retardant layer surface.Conventional insulated target is rubber structure, but under wet weather, still have band point dangerous, the utility model is established flame-retardant layer and moisture-proof film in the external application of rubber sandwich layer, there is standard compliant fire resistance, humidity resistance, can accomplish that under wet weather condition, live line working leakage current is very little, minimizing injures operating personnel, is difficult for having an accident.
Claims (5)
1. the wire insulation masking structure using in a charged pole operation, it is characterized in that: comprise the insulated target (2) that is tubular coated wire (4), described insulated target is socketed with insulation pillar (1) outward, described insulation pillar comprises pipe shaft, described pipe shaft is provided with axial fracture, and snap lock is passed through in described axial fracture both sides.
2. the wire insulation masking structure using in charged pole operation according to claim 1, it is characterized in that: described buckle comprises the bayonet socket (31) of the arc structure of being located at axial fracture one side and is located at the cingulum (3) of axial fracture opposite side, described cingulum termination is provided with columned dop (30), described dop and bayonet fittings clamping.
3. the wire insulation masking structure using in charged pole operation according to claim 2, is characterized in that: described bayonet socket is located on an isosceles trapezoid boss (32).
4. the wire insulation masking structure using in charged pole operation according to claim 3, is characterized in that: described cingulum is provided with latticed rib.
5. the wire insulation masking structure using in charged pole operation according to claim 1, is characterized in that: described insulated target comprises rubber sandwich layer and be laid in the flame-retardant layer of rubber core layer surface, and moisture-proof film is laid on described flame-retardant layer surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320823492.5U CN203589578U (en) | 2013-12-12 | 2013-12-12 | Wire insulation and shielding structure used in live-line post erecting operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320823492.5U CN203589578U (en) | 2013-12-12 | 2013-12-12 | Wire insulation and shielding structure used in live-line post erecting operation |
Publications (1)
Publication Number | Publication Date |
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CN203589578U true CN203589578U (en) | 2014-05-07 |
Family
ID=50587431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320823492.5U Expired - Fee Related CN203589578U (en) | 2013-12-12 | 2013-12-12 | Wire insulation and shielding structure used in live-line post erecting operation |
Country Status (1)
Country | Link |
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CN (1) | CN203589578U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124655A (en) * | 2014-07-31 | 2014-10-29 | 国家电网公司 | Mast top insulator shield |
CN105811339A (en) * | 2016-05-21 | 2016-07-27 | 成都育芽科技有限公司 | Wind noise suppression device for high-voltage power transmission cable |
CN106099785A (en) * | 2016-08-15 | 2016-11-09 | 国网山东省电力公司龙口市供电公司 | A kind of buckle-type secondary cable elbow |
CN116526410A (en) * | 2023-06-28 | 2023-08-01 | 国网山东省电力公司高密市供电公司 | Control cable terminal |
-
2013
- 2013-12-12 CN CN201320823492.5U patent/CN203589578U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124655A (en) * | 2014-07-31 | 2014-10-29 | 国家电网公司 | Mast top insulator shield |
CN105811339A (en) * | 2016-05-21 | 2016-07-27 | 成都育芽科技有限公司 | Wind noise suppression device for high-voltage power transmission cable |
CN106099785A (en) * | 2016-08-15 | 2016-11-09 | 国网山东省电力公司龙口市供电公司 | A kind of buckle-type secondary cable elbow |
CN116526410A (en) * | 2023-06-28 | 2023-08-01 | 国网山东省电力公司高密市供电公司 | Control cable terminal |
CN116526410B (en) * | 2023-06-28 | 2023-09-19 | 国网山东省电力公司高密市供电公司 | Control cable terminal |
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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: 20140507 Termination date: 20211212 |
|
CF01 | Termination of patent right due to non-payment of annual fee |