CN106684755B - For covering the primary and secondary insulated shielding cover of cement club body and double cross-arms simultaneously - Google Patents
For covering the primary and secondary insulated shielding cover of cement club body and double cross-arms simultaneously Download PDFInfo
- Publication number
- CN106684755B CN106684755B CN201710009104.2A CN201710009104A CN106684755B CN 106684755 B CN106684755 B CN 106684755B CN 201710009104 A CN201710009104 A CN 201710009104A CN 106684755 B CN106684755 B CN 106684755B
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- Prior art keywords
- cover
- arm
- shaded portions
- cross
- shaft
- Prior art date
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- Expired - Fee Related
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- 239000004568 cement Substances 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 45
- 230000000873 masking effect Effects 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012216 screening Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012211 strain insulator Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention discloses the primary and secondary insulated shielding cover for covering cement club body and double cross-arms simultaneously, it is characterised in that it includes the female cover of insulation masking（1）Son cover is covered with insulation（2）；Female cover electric pole shaft shaded portions are made up of cylindric female cover top and the bottom shaft shaded portions that the cross section with opening is 270 degree of arc-shapeds, and female cover cross-arm shaded portions are connected and composed by mother's cover front cross-arm with shaft junction shaded portions, female cover left and right sides cross-arm shaded portions；Sub- cover electric pole shaft shaded portions are made up of the cylindric son cover top and the bottom shaft shaded portions that the cross section with opening is 270 degree of arc-shapeds, and sub- cover cross-arm shaded portions are connected and composed by sub- cover front cross-arm and shaft junction shaded portions, sub- cover left and right sides cross-arm shaded portions；Simple in construction, the safe and reliable, flexible adjustment of the present invention, installation is firm, applied widely, improves livewire work efficiency, ensure live-working safety, effectively improves insulation screening efficiency, reduction operating personnel's labor intensity.
Description
Technical field：
The present invention relates to the child-mother combination insulated shielding cover for covering cement club body and double cross-arms simultaneously, extensive use
In overhead distribution replacing linear pole under live state insulator, strain insulator, charged vertical remove shaft tower, charged straight line bar changes tension-resistant rod
Deng cement club body with double cross-arms insulation masking works, belonging to hotline maintenance site technology field.
Background technology：
Distribution overhead line livewire work is not only avoided that user has a power failure, and the activity duration is more flexible, with society
The economic continuous improvement to power supply reliability requirement, distribution line live working project and scope expand year by year.Overhead distribution line
It route in long-play, aging or line route, which will occur, for equipment component needs change etc..It is exhausted in replacing linear pole under live state
Edge, strain insulator, charged vertical remove shaft tower, charged straight line bar changes in the work such as tension-resistant rod, it is necessary to possible in job area
The electric pole shaft and double cross-arms touched carries out insulation masking.Covered simultaneously there is presently no 10kV distributions cement club body with it is double
The masking apparatus of cross-arm, when carrying out this operation, method one：It is mutual using electric pole mask, cross arm shielding cover, insulated target three
Cooperation is covered.Method two：All insulation masking is carried out using insulated target.Both approaches all need to use insulated target to electric pole
Shaft and cross-arm junction are covered, and because shaft and cross-arm junction are in irregular shape, cause insulated target to exist after covering
Consume the plenty of time, cover the shortcomings of insecure tight, operating personnel's physical demands is big.And due to above earth potential object masks
It is insecure tight, cause operating personnel in mobile electrical body, easily electric discharge is dangerous over the ground for generation, or even directly contributes personnel's wound
Die.To change analogue, it is badly in need of developing a kind of insulated shielding cover for being used to cover cement club body and double cross-arms simultaneously,
To improve power distribution live-wire scope and efficiency, ensure equipment installment quality, it is ensured that the security of livewire work.
The content of the invention：
A kind of simple in construction, safe and reliable, tune is provided it is an object of the invention to overcome the shortcomings of above-mentioned prior art
Section is flexibly, installation is firm, applied widely, improves livewire work efficiency, ensure live-working safety, effectively improves insulation hides
Cover efficiency, reduce the insulated shielding cover for being used for while covering cement club body and double cross-arms of operating personnel's labor intensity.
The purpose of the present invention can be reached by following measure：For covering the son of cement club body and double cross-arms simultaneously
Female insulated shielding cover, it is characterised in that it includes the female cover of insulation masking and insulation masking son cover, is 0.004 meter exhausted by thickness
Edge rubber is made；
The female cover of insulation masking is made up of female cover electric pole shaft shaded portions and female cover cross-arm shaded portions；
Female cover electric pole shaft shaded portions are made up of mother's cover top shaft shaded portions, female cover bottom shaft shaded portions,
Upper and lower two-part height H is 0.355 meter, and mother's cover top shaft shaded portions, female cover bottom shaft shaded portions are band
The cylindrical shape of opening, cross section are 270 degree of arc-shaped, and radius R is 0.115 meter；
Female cover cross-arm shaded portions are by mother's cover front cross-arm and shaft junction shaded portions, female cover left side cross-arm shielding portion
Divide and female cover right side cross-arm shaded portions connect and compose, length L is 0.58 meter, female cover front cross-arm and shaft junction shielding portion
Point, on the inside of female cover left side cross-arm shaded portions and female cover right side cross-arm shaded portions be arc, it is 270 degree to form cross section
Arc-shaped opening；Mother's cover front cross-arm is 0.23 meter with shaft junction shaded portions length L1, and height H1 is 0.09 meter, wide
It is 0.09 meter to spend W1, and its left end and right-hand member are connected with mother's cover left side cross-arm shaded portions and female cover right side cross-arm shaded portions respectively
Connect, mother's cover left side cross arm shielding cover and female cover right side cross arm shielding cover are of the same size, and height H1 is 0.09 meter, width W2
For 0.29 meter；Top shaft shielding portion is covered with mother in the top and bottom of the arc-shaped opening of female cover cross-arm shaded portions respectively
Point, female cover bottom shaft shaded portions be connected, female cover cross-arm shaded portions and female cover top shaft shaded portions, female cover bottom
At the interconnection of shaft shaded portions and female cover front cross-arm covers with shaft junction shaded portions and female cover left side cross-arm
Partly, bevel edge is equipped with the interconnection of female cover right side cross-arm shaded portions, the width of bevel edge is 0.005m；
Insulation masking son cover is made up of sub- cover electric pole shaft shaded portions and sub- cover cross-arm shaded portions；
Sub- cover electric pole shaft shaded portions are made up of sub- cover top shaft shaded portions, sub- cover bottom shaft shaded portions,
Upper and lower two-part height H2 is 0.355 meter, and sub- cover top shaft shaded portions, sub- cover bottom shaft shaded portions are
Cylindrical shape with opening, cross section are 270 degree of arc-shaped, and radius R1 is 0.11 meter；
Sub- cover cross-arm shaded portions are by cross-arm shielding portion on the left of sub- cover front cross-arm and shaft junction shaded portions, sub- cover
Divide and son cover right side cross-arm shaded portions connect and compose, length L2 is 0.58 meter, and sub- cover front cross-arm and shaft junction are covered
Partly, it is arc on the inside of cross-arm shaded portions and son cover right side cross-arm shaded portions on the left of sub- cover, it is 270 to form cross section
The arc-shaped opening of degree；Son cover front cross-arm is 0.22 meter with shaft junction shaded portions length L3, and height H3 is 0.09 meter,
Width W3 is 0.09 meter, and its left end and right-hand member cover right side cross-arm shielding portion split-phase with cross-arm shaded portions on the left of sub- cover and son respectively
Connection, sub- cover left side cross arm shielding cover and son cover right side cross arm shielding cover are of the same size, and height H3 is 0.09 meter, width
W4 is 0.29 meter；The top and bottom of the arc-shaped opening of sub- cover cross-arm shaded portions respectively with sub- cover top shaft shielding portion
Divide, sub- cover bottom shaft shaded portions are connected, sub- cover cross-arm shaded portions and son cover top shaft shaded portions, sub- cover bottom
At the interconnection of shaft shaded portions and son cover front cross-arm covers with shaft junction shaded portions and son cover left side cross-arm
Partly, bevel edge is equipped with the interconnection of cross-arm shaded portions on the right side of sub- cover, the width of bevel edge is 0.005m；
Described insulation masking cover is by insulating bearing tool at cross-arm at electric pole, sub- cover top electric pole shaft
Mask is arranged on the shaft on the upside of cross-arm, and is fixed with electric pole blanket folder, and sub- cover front cross-arm hides with shaft junction
Cover part, sub- cover left side cross-arm shaded portions and son cover right side cross-arm shaded portions to be arranged on cross-arm, bottom shaft shielding portion
Divide on the shaft being arranged on the downside of cross-arm；The described female cover of insulation masking is held by insulation after installing adjustment job position
Power instrument is arranged at electric pole at cross-arm, and mother's cover top electric pole shaft mask is arranged on the shaft on the upside of cross-arm, and electricity consumption
Bar blanket folder is fixed, and mother's cover front cross-arm and shaft junction shaded portions, female cover left side cross-arm shaded portions and female cover are right
Side cross-arm shaded portions are arranged on cross-arm, and bottom shaft shaded portions are arranged on the shaft on the downside of cross-arm；Insulation masking is female
Cover is covered with the effect lap of splice with insulation masking and is more than 0.15m.
The present invention can produce following good effect compared with the prior art：The present invention completes cement club body and double cross-arms
Insulate masking work simultaneously, can effectively improve insulation screening efficiency, reduces operating personnel's labor intensity, and auxiliary improves powered work
The safety coefficient of industry personnel in the course of the work, unnecessary insulation masking can be effectively reduced, reduce masking action hair lack of standardization
Raw probability, so as to avoid artificial maloperation from causing unnecessary loss.Solve and covered using insulated target or insulated target with insulation
Safety coefficient is small and the inconvenient problem of operation for the masking of cover coordinated insulation, ensure that the reliable and stable operation of equipment, improves safety coefficient
And operating efficiency, it is ensured that live-working safety.
It has：
1st, it is simple in construction, easy for installation.During using the present invention, operating personnel can incite somebody to action apart from electrical body remote position
Electric pole shaft mask and cross arm shielding cover are installed in place, and reduce excessive complicated masking measure.
2nd, equipment performance is reliable, technology maturation, perfect in shape and function, rational in infrastructure, and meet long charged steady operation will
Ask.
3. safety coefficient is high.Insulation screening efficiency can be effectively improved, reduces operating personnel's labor intensity, auxiliary improves band
The safety coefficient of electric operating personnel in the course of the work, unnecessary insulation masking can be effectively reduced, it is dynamic to reduce masking lack of standardization
Make probability of happening, so as to avoid artificial maloperation from causing unnecessary loss.
4th, the combination tool is by primary and secondary juxtaposition connected mode, can effectively ensure that be connected with electric pole and cross-arm it is firm,
Insulation masking joint meets GB/T 18857-2008《Distribution line live working fire protection technology》It is defined to be more than 15 centimetres
Intersection.
After the present invention, solve and insulate that safety coefficient is small and the inconvenient problem of operation for masking using insulated target, ensure that
The reliable and stable operation of equipment, improves power supply reliability.
Brief description of the drawings：
Fig. 1 is the structural representation of the female cover of insulation masking of the present invention；
Fig. 2 is Fig. 1 side view；
Fig. 3 is Fig. 1 top view；
Fig. 4 is the structural representation of the insulation masking son cover of the present invention；
Fig. 5 is Fig. 4 side view；
Fig. 6 is Fig. 4 top view.
Embodiment：
The preferred forms of the present invention are elaborated below in conjunction with the accompanying drawings：
Embodiment：For covering the primary and secondary insulated shielding cover of cement club body and double cross-arms simultaneously（Referring to Fig. 1-Fig. 6）, bag
The female cover 1 of insulation masking and insulation masking cover 2 are included, is made by electro-insulating rubber of the thickness by 0.004 meter, that is, can guarantee that insulation hides
Performance is covered, there is certain mechanical strength again, be easily installed use.
The female cover 1 of insulation masking is made up of female cover electric pole shaft shaded portions and female cover cross-arm shaded portions.
Female cover electric pole shaft shaded portions are by mother's cover top shaft shaded portions 11, female 12 groups of bottom shaft shaded portions of cover
Into upper and lower two-part height H is 0.355 meter, for ease of installing, saving material, and ensures effective son, female cover overlap joint
Length, mother's cover top shaft shaded portions 11, female cover bottom shaft shaded portions 12 are the cylindrical shape with opening, and cross section is
270 degree of arc-shaped, radius R are 0.115 meter.
Female cover cross-arm shaded portions are covered by mother's cover front cross-arm and shaft junction shaded portions 13, female cover left side cross-arm
Part 14 and female cover right side cross-arm shaded portions 15 connect and compose, and length L is 0.58 meter, mother's cover front cross-arm and shaft junction
The inner side of shaded portions 13, female cover left side cross-arm shaded portions 14 and female cover right side cross-arm shaded portions 15 is arc, is formed
Cross section is 270 degree of arc-shaped opening 16.Mother's cover front cross-arm is 0.23 meter with the length L1 of shaft junction shaded portions 13,
Height H1 is 0.09 meter, and width W1 is 0.09 meter, and its left end and right-hand member cover left side cross-arm shaded portions 14 and female cover with mother respectively
Right side cross-arm shaded portions 15 are connected, and mother's cover left side cross arm shielding cover 14 and female cover right side cross arm shielding cover 15 have identical
Size, height H1 are 0.09 meter, and width W2 is 0.29 meter.Upper end at the arc-shaped opening 16 of female cover cross-arm shaded portions is with
End is connected with mother's cover top shaft shaded portions 11, female cover bottom shaft shaded portions 12 respectively, female cover cross-arm shaded portions
Covered with mother's cover top shaft shaded portions 11, mother at the interconnection of bottom shaft shaded portions 12 and mother covers front cross-arm and bar
At body junction shaded portions 13 and female cover left side cross-arm shaded portions 14, female interconnection for covering right side cross-arm shaded portions 15
Bevel edge is equipped with, the width of bevel edge is 0.005m, in order to installing and using for mask, and effectively prevents mask from making
Abrasion during.
The structure that insulation masking cover 2 covers female cover 1 with insulation is essentially identical, but its size has reduced, in order to son
Mother's cover is reliably connected, and ensures enough effective laps of splice.
Insulation masking cover 2 is made up of sub- cover electric pole shaft shaded portions and sub- cover cross-arm shaded portions；
Sub- cover electric pole shaft shaded portions are by sub- cover top shaft shaded portions 21, sub- 22 groups of cover bottom shaft shaded portions
Into upper and lower two-part height H2 is 0.355 meter, for ease of installing, saving material, and ensures effective sub, sub- cover overlap joint
Length, sub- cover top shaft shaded portions 21, sub- cover bottom shaft shaded portions 22 are the cylindrical shape with opening, and cross section is
270 degree of arc-shaped, radius R1 are 0.11 meter.
Sub- cover cross-arm shaded portions are covered by cross-arm on the left of sub- cover front cross-arm and shaft junction shaded portions 23, sub- cover
Part 24 and son cover right side cross-arm shaded portions 25 connect and compose, and length L2 is 0.58 meter, and sub- cover front cross-arm is connected with shaft
Place's shaded portions 23, the inner side of cross-arm shaded portions 24 and son cover right side cross-arm shaded portions 25 is arc on the left of sub- cover, structure
Into the arc-shaped opening 26 that cross section is 270 degree.Son cover front cross-arm is 0.22 with the length L3 of shaft junction shaded portions 23
Rice, height H3 are 0.09 meter, and width W3 is 0.09 meter, its left end and right-hand member respectively with cross-arm shaded portions 24 on the left of sub- cover and son
Cover right side cross-arm shaded portions 25 are connected, and cross arm shielding cover 24 and son cover right side cross arm shielding cover 25 have identical on the left of sub- cover
Size, height H3 be 0.09 meter, width W4 be 0.29 meter.Upper end at the arc-shaped opening 26 of sub- cover cross-arm shaded portions with
Lower end is connected with sub- cover top shaft shaded portions 21, sub- cover bottom shaft shaded portions 22 respectively, sub- cover cross-arm shielding portion
Point with son cover top shaft shaded portions 21, sub- cover bottom shaft shaded portions 22 interconnection at and son cover front cross-arm and
The interconnection of shaft junction shaded portions 23 and cross-arm shaded portions 25 on the right side of son cover left side cross-arm shaded portions 24, sub- cover
Place is equipped with bevel edge, and the width of bevel edge is 0.005m, in order to installing and using for mask, and effectively prevents mask from existing
Abrasion during use.
" Z ", " M " printed words are indicated respectively on the primary and secondary cover cross arm shielding cover of the present invention, are made in order to distinguish when mounted
With.In use, operating personnel covers son cover 2 by the bearing tool that insulate into cross-arm installation site installation insulation at electric pole, it is first
First sub- cover top electric pole shaft mask 21 is arranged on the shaft on the upside of cross-arm, and is fixed with electric pole blanket folder, then will
Son cover front cross-arm and cross-arm shaded portions 24 on the left of shaft junction shaded portions 23, sub- cover and son cover right side cross-arm shielding portion
Divide 25 to be arranged on cross-arm, finally bottom shaft shaded portions 22 are arranged on the shaft on the downside of cross-arm.After installing, adjust
Whole job position, female cover 1 is covered into insulation and is installed in place in the above sequence.It can be calculated and learnt according to the size design of letter cover
It can now ensure that the female cover 1 of insulation masking is more than 0.15m with insulation masking son 2 effective laps of splice of cover.Using blanket folder to masking
Cover is fixed, and now monogram mask by cross-arm, shaft and both junction ground potential objects, all cover by insulation.
During this, operating personnel keeps the safe distance not less than 0.4 meter with electrical body.This set insulated shielding cover can avoid covering
Imprecision, reduce labor intensity, shorten the activity duration.The reliable and stable operation of equipment is ensure that, improves safety coefficient and operation
Efficiency, it is ensured that live-working safety.
Claims (1)
1. the primary and secondary insulated shielding cover for covering cement club body and double cross-arms simultaneously, it is characterised in that it includes insulation masking
Mother's cover（1）Son cover is covered with insulation（2）, it is made by electro-insulating rubber of the thickness by 0.004 meter；
The female cover of insulation masking（1）It is made up of female cover electric pole shaft shaded portions and female cover cross-arm shaded portions；
Female cover electric pole shaft shaded portions cover top shaft shaded portions by mother（11）, female cover bottom shaft shaded portions（12）Group
Into upper and lower two-part height H is 0.355 meter, mother's cover top shaft shaded portions（11）, female cover bottom shaft shielding portion
Point（12）It is the cylindrical shape with opening, cross section is 270 degree of arc-shaped, and radius R is 0.115 meter；
Female cover cross-arm shaded portions are by mother's cover front cross-arm and shaft junction shaded portions（13）, female cover left side cross-arm shielding portion
Point（14）And female cover right side cross-arm shaded portions（15）Connect and compose, length L is 0.58 meter, and mother's cover front cross-arm is connected with shaft
Locate shaded portions（13）, female cover left side cross-arm shaded portions（14）And female cover right side cross-arm shaded portions（15）Inner side be arc
Shape, form the arc-shaped opening that cross section is 270 degree（16）；Mother's cover front cross-arm and shaft junction shaded portions（13）Length
L1 is 0.23 meter, and height H1 is 0.09 meter, and width W1 is 0.09 meter, and its left end and right-hand member cover left side cross-arm shielding portion with mother respectively
Point（14）And female cover right side cross-arm shaded portions（15）It is connected, mother's cover left side cross arm shielding cover（14）And female cover right side cross-arm hides
Cover cover（15）It is of the same size, height H1 is 0.09 meter, and width W2 is 0.29 meter；The arc-shaped of female cover cross-arm shaded portions
Opening（16）Top shaft shaded portions are covered with mother in the top and bottom at place respectively（11）, female cover bottom shaft shaded portions（12）
It is connected, female cover cross-arm shaded portions and female cover top shaft shaded portions（11）, female cover bottom shaft shaded portions（12）'s
At interconnection and mother covers front cross-arm and shaft junction shaded portions（13）Left side cross-arm shaded portions are covered with mother（14）, it is female
Cover right side cross-arm shaded portions（15）Interconnection at be equipped with bevel edge, the width of bevel edge is 0.005m；
Insulation masking son cover（2）It is made up of sub- cover electric pole shaft shaded portions and sub- cover cross-arm shaded portions；
Sub- cover electric pole shaft shaded portions are by sub- cover top shaft shaded portions（21）, sub- cover bottom shaft shaded portions（22）Group
Into upper and lower two-part height H2 is 0.355 meter, sub- cover top shaft shaded portions（21）, sub- cover bottom shaft shielding portion
Point（22）It is the cylindrical shape with opening, cross section is 270 degree of arc-shaped, and radius R1 is 0.11 meter；
Sub- cover cross-arm shaded portions are by sub- cover front cross-arm and shaft junction shaded portions（23）, cross-arm shielding portion on the left of sub- cover
Point（24）And son cover right side cross-arm shaded portions（25）Connect and compose, length L2 is 0.58 meter, and sub- cover front cross-arm connects with shaft
Connect place's shaded portions（23）, cross-arm shaded portions on the left of sub- cover（24）And son cover right side cross-arm shaded portions（25）Inner side be
Arc, form the arc-shaped opening that cross section is 270 degree（26）；Son cover front cross-arm and shaft junction shaded portions（23）It is long
It is 0.22 meter to spend L3, and height H3 is 0.09 meter, and width W3 is 0.09 meter, and its left end and right-hand member cover with cross-arm on the left of sub- cover respectively
Part（24）And son cover right side cross-arm shaded portions（25）It is connected, cross arm shielding cover on the left of sub- cover（24）And son cover right side cross-arm
Mask（25）It is of the same size, height H3 is 0.09 meter, and width W4 is 0.29 meter；The circular arc of sub- cover cross-arm shaded portions
Shape opening（26）The top and bottom at place respectively with sub- cover top shaft shaded portions（21）, sub- cover bottom shaft shaded portions
（22）It is connected, sub- cover cross-arm shaded portions and son cover top shaft shaded portions（21）, sub- cover bottom shaft shaded portions
（22）Interconnection at and son cover front cross-arm and shaft junction shaded portions（23）With cross-arm shaded portions on the left of sub- cover
（24）, cross-arm shaded portions on the right side of sub- cover（25）Interconnection at be equipped with bevel edge, the width of bevel edge is 0.005m；
Described insulation masking son cover（2）By insulating bearing tool at cross-arm at electric pole, sub- cover top electric pole shaft
Mask（21）It is fixed on the shaft on the upside of cross-arm, and with electric pole blanket folder, sub- cover front cross-arm is connected with shaft
Locate shaded portions（23）, cross-arm shaded portions on the left of sub- cover（24）And son cover right side cross-arm shaded portions（25）Installed in cross-arm
On, bottom shaft shaded portions（22）On the shaft on the downside of cross-arm；Install adjustment job position after will be described
The female cover of insulation masking（1）By insulating bearing tool at cross-arm at electric pole, mother's cover top electric pole shaft mask（11）
It is fixed on the shaft on the upside of cross-arm, and with electric pole blanket folder, mother's cover front cross-arm and shaft junction shaded portions
（13）, female cover left side cross-arm shaded portions（14）And female cover right side cross-arm shaded portions（15）On cross-arm, bottom shaft
Shaded portions（12）On the shaft on the downside of cross-arm；The female cover of insulation masking（1）Son cover is covered with insulation（2）Effectively overlap joint length
Degree is more than 0.15m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009104.2A CN106684755B (en) | 2017-01-06 | 2017-01-06 | For covering the primary and secondary insulated shielding cover of cement club body and double cross-arms simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009104.2A CN106684755B (en) | 2017-01-06 | 2017-01-06 | For covering the primary and secondary insulated shielding cover of cement club body and double cross-arms simultaneously |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106684755A CN106684755A (en) | 2017-05-17 |
| CN106684755B true CN106684755B (en) | 2018-01-05 |
Family
ID=58849148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710009104.2A Expired - Fee Related CN106684755B (en) | 2017-01-06 | 2017-01-06 | For covering the primary and secondary insulated shielding cover of cement club body and double cross-arms simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106684755B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681541A (en) * | 2017-09-25 | 2018-02-09 | 国网浙江省电力公司衢州供电公司 | A kind of universal insulated shielding cover |
| CN110797800B (en) * | 2019-12-10 | 2021-04-09 | 国网青海省电力公司海北供电公司 | Insulating isolation baffle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203242955U (en) * | 2013-04-10 | 2013-10-16 | 武义县供电局 | Novel lead shielding cover |
| CN103427362A (en) * | 2013-07-20 | 2013-12-04 | 国家电网公司 | Electrified on-off straight pole insulating shielding method |
| JP2013243860A (en) * | 2012-05-21 | 2013-12-05 | Chugoku Electric Power Co Inc:The | Electric wire connection structure |
| CN103545754A (en) * | 2013-11-08 | 2014-01-29 | 国家电网公司 | Double tension pole arm insulating shielding cover |
| CN105048391A (en) * | 2015-08-27 | 2015-11-11 | 国网浙江宁波市鄞州区供电公司 | Shielding hood for supporting lead |
-
2017
- 2017-01-06 CN CN201710009104.2A patent/CN106684755B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013243860A (en) * | 2012-05-21 | 2013-12-05 | Chugoku Electric Power Co Inc:The | Electric wire connection structure |
| CN203242955U (en) * | 2013-04-10 | 2013-10-16 | 武义县供电局 | Novel lead shielding cover |
| CN103427362A (en) * | 2013-07-20 | 2013-12-04 | 国家电网公司 | Electrified on-off straight pole insulating shielding method |
| CN103545754A (en) * | 2013-11-08 | 2014-01-29 | 国家电网公司 | Double tension pole arm insulating shielding cover |
| CN105048391A (en) * | 2015-08-27 | 2015-11-11 | 国网浙江宁波市鄞州区供电公司 | Shielding hood for supporting lead |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106684755A (en) | 2017-05-17 |
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