CN107039918A - A kind of insulator mask - Google Patents
A kind of insulator mask Download PDFInfo
- Publication number
- CN107039918A CN107039918A CN201710301956.9A CN201710301956A CN107039918A CN 107039918 A CN107039918 A CN 107039918A CN 201710301956 A CN201710301956 A CN 201710301956A CN 107039918 A CN107039918 A CN 107039918A
- Authority
- CN
- China
- Prior art keywords
- cover body
- connecting portion
- masking cover
- insulator mask
- insulator
- 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.)
- Pending
Links
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
Landscapes
- Insulators (AREA)
Abstract
The invention discloses a kind of insulator mask, including masking cover body and at least one connecting portion；It is described masking cover body be internally formed bottom opening, for housing insulation receiving space；The connecting portion includes being connected to the fixing end of the masking cover body side and the connection end away from the masking cover body.The insulator mask of the present invention, except can effectively cover insulator, also is provided with connecting the connecting portion of other masks, preferably covers charged facility, ensure the safety of livewire work personnel.
Description
Technical field
The present invention relates to power grid security operation facility field, and in particular to a kind of insulator mask.
Background technology
With the fast development and the continuous improvement of people's living standard of social economy, distribution network reliability requirement is got over
Come higher, the number of times that operating personnel performs livewire work on distribution line is more and more, especially for directly being supplied to user
The 10kV power equipments of electricity, the number of times of livewire work is more, how to ensure the safety of livewire work personnel, is very important grind
Study carefully problem.
Now, avoid livewire work personnel's except the insulation rubber overshoes by livewire work persons wear, insulating glove
Outside direct physical contact charged facility, avoid livewire work personnel's with the masking of insulated shielding cover also by by charged facility
Direct physical contact charged facility.
But existing insulated shielding cover is all individually separately designed, this belt transect when for different charged facilities
Come the problem of be exactly：When multiple charged facilities are adjacent, are both needed to carry out livewire work, it is impossible to seamless to each charged facility to hide
Cover, easily bring masking incomplete or omit the potential safety hazards such as masking, and need to carry several work instrument, the friendship of various instruments
For using the degree of risk for adding operation；In addition, existing insulated shielding cover is required to the hand-held placement of operating personnel or installation,
Easily occur to touch the security incidents such as electrical body or grounding body by mistake.
The content of the invention
In view of this, the embodiment of the present invention is expected to provide a kind of insulator mask, preferably covers charged facility, ensures
The safety of livewire work personnel.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of insulator mask, including masking cover body and at least one connecting portion；The inside of the masking cover body
Form bottom opening, the receiving space for housing insulation；The connecting portion includes being connected to the masking cover body side
Fixing end and away from it is described masking cover body connection end.
Preferably, the connecting portion is provided with two, respectively positioned at the relative both sides of the masking cover body.
Preferably, the connection end of the connecting portion is communicated with the connecting hole of the receiving space of the masking cover body.
Preferably, the connecting hole inwall is provided with spacing neck, and the spacing neck runs through whole axles of the connecting hole
To length.
Preferably, the connecting portion is cylinder, and the connecting portion periphery is provided with spacing groove or defining flange, described
Spacing groove or defining flange surround the connecting portion cylindrical one week.
Preferably, the masking cover body side is additionally provided with the action bars contiguous block of fixed insulation action bars.
Preferably, the action bars contiguous block is provided with fixed block and adjustment block, and the fixed block is fixed on the masking
Cover body side, fixing hole of the adjustment block provided with connection insulating bar.
Preferably, the masking cover body below the connecting portion is additionally provided with the groove for accommodating electrical cross arm.
Preferably, the material of the masking cover body and connecting portion is high density polyethylene (HDPE).
Preferably, the top of the masking cover body is spheroidal.
Insulator mask provided in an embodiment of the present invention, including masking cover body and at least one connecting portion；It is described to hide
Cover cover body is internally formed bottom opening, the receiving space for housing insulation；The connecting portion is described including being connected to
Cover the fixing end of cover body side and the connection end away from the masking cover body；It can be seen that, the insulator of the embodiment of the present invention
Mask, except can effectively cover insulator, also is provided with connecting the connecting portion of other masks, preferably covers powered set
Apply, ensure the safety of livewire work personnel.
Brief description of the drawings
Fig. 1 is the schematic diagram of insulator mask of the embodiment of the present invention；
The application schematic diagram that Fig. 2 is applied in combination for the insulator mask of the embodiment of the present invention with wire mask.
Embodiment
The embodiments of the invention provide a kind of insulator mask, including masking cover body and at least one connecting portion；Institute
That states masking cover body is internally formed bottom opening, the receiving space for housing insulation；The connecting portion includes being connected to
The fixing end of the masking cover body side and the connection end away from the masking cover body.
Here, the insulator, is also porcelain insulator, for supporting and fixing bus and energized conductor and make band conductance
There are enough distance and insulation between body or between conductor and the earth.Insulator should have enough electrical insulation strength and humidity
Performance；
The insulator mask can be used for most of insulators, the size and dimension of the receiving space of insulator mask
It is matched with the shape and size of insulator；
It is described masking cover body and connecting portion can integral production or respectively make after assemble；
Specifically, the cross section of the connecting portion is circular or rectangle, is so easy to manufacture and install；
Further, the connecting portion can set two, respectively positioned at the relative both sides of the masking cover body；This
Sample, can connect a number of other masks.
The connection end of connecting portion is communicated with the connecting hole of the receiving space of the masking cover body, so, is easy to insulation
Sub- mask connects other masks；The connecting hole is connected with the receiving space of the masking cover body, is easy for accommodating exhausted
The wire of edge both sides, i.e. insulator mask can very easily connecting wire masks.
Further, other masks are limited in the position of circumferencial direction, the connecting hole for ease of the connecting portion
Wall is provided with spacing neck, and the spacing neck runs through whole axial lengths of the connecting hole；
Specifically, the neck of the connecting hole can be groove, for the insertion of other radome ends, be limited after insertion
The rotation of the radome.
For ease of limiting the axial location of other masks, the connecting portion outer surface can also set spacing groove or limit
Position flange, the spacing groove or defining flange are used to coordinate with the inwall flange or inner wall trench of other radomes, limit it
The axial location of its radome.The spacing groove or defining flange of the connecting portion outer surface are usually along the whole circle in outer surface one
, so, it is easy to process and installs.
Further, to avoid operating personnel's directly hand-held insulator mask, the masking cover body side is also
The action bars contiguous block of fixed insulation action bars can be provided with；
Here, the insulating bar can be a kind of insulating tool being exclusively used in power system, can be used for band
Electric operation, hotline maintenance and power-on serving operating apparatus, also referred to as high voltage switch-off rod, insulated operating rod, insulating bar, high pressure behaviour
Make bar etc..
Further, the masking cover body below the connecting portion is also provided with accommodating the groove of electrical cross arm.So,
It is easy to insulator mask to be placed on electrical cross arm or used cooperatively with electrical cross arm mask.
Further, the material of the masking cover body and connecting portion can be high density polyethylene (HDPE)；High density polyethylene (HDPE)
Possess outstanding insulation/breakdown strength；And work can be completed well from -50 °F to 179 °F；Ultraviolet in material is steady
Determine agent can help to suppress because in air and caused by aging phenomenon, be allowed to that there is good electrical insulating property for a long time；And
High density polyethylene (HDPE) also has higher mechanical strength and toughness, and wearability is good, also there is certain elasticity, is easy to assembling.
Further, the top of the masking cover body is spheroidal；So, the intensity at the top of the masking cover body
It is good, it is unlikely to deform.
The characteristics of in order to more fully hereinafter understand the embodiment of the present invention and technology contents, below in conjunction with the accompanying drawings and tool
The present invention is further elaborated for the Application Example of body, appended accompanying drawing purposes of discussion only for reference, not for limiting this
Inventive embodiments.
Fig. 1 is the schematic diagram of insulator mask of the embodiment of the present invention, and the insulator mask of the present embodiment is mainly used in
Pin insulator；As shown in figure 1, a kind of insulator mask, including masking cover body 11, connecting portion 12 and action bars contiguous block
13；Wherein,
What the masking cover body 11 and connecting portion 12 were formed in one, by high density polyethylene (HDPE) injection molding；
The cross section of the connecting portion 12 is circle, and the connecting portion 12 is provided with two, respectively positioned at the mask sheet
The relative both sides of body 11；
The connection end of the connecting portion 12 is communicated with the connecting hole 121 of the receiving space of the masking cover body 11；
The connecting hole 121 justifies the spacing neck 122 of circumferential position provided with limitation wire mask；Spacing neck 122
Cross section is rectangle；
The connecting portion periphery is provided with defining flange 123, and the defining flange 123 is around the connecting portion cylindrical one
Week, accordingly, the inwall of the conductor shielding cover are provided with the inner wall trench matched with the defining flange 123.
The lower section of masking cover body 11 is additionally provided with the groove 111 for accommodating electrical cross arm, is easy to insulator mask to place
Used cooperatively on electrical cross arm or with electrical cross arm mask.
The action bars contiguous block 13 is provided with fixed block 131 and adjustment block 132, and the fixed block 131 is fixed on described
Cover the side of cover body 11, fixing hole 133 of the adjustment block 132 provided with connection insulating bar；
The position of the adjustment block 132 can need adjustment according to operation.
The application schematic diagram that Fig. 2 is applied in combination for the insulator mask of the embodiment of the present invention with wire mask；
As shown in Fig. 2 figure includes being fixed with electrical cross arm 22 on electric pole 21, the electric pole 21, and electricity is installed
Two insulators 24 are installed on line 23, the electrical cross arm 22, insulator masking is wherein arranged with the insulator 24 of one end
Cover 25, the both sides of insulator mask 25 are equipped with wire mask 26；
So, in the livewire work of electrical cross arm one end, from insulator to wire, all by insulator mask and wire
The insulated shielding covers such as mask are covered.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention, it is all
Any modifications, equivalent substitutions and improvements made within the spirit and principles in the present invention etc., should be included in the protection of the present invention
Within the scope of.
Claims (10)
1. a kind of insulator mask, it is characterised in that including masking cover body and at least one connecting portion；The mask sheet
Body be internally formed bottom opening, for housing insulation receiving space；The connecting portion includes being connected to the mask
The fixing end of this body side surface and the connection end away from the masking cover body.
2. insulator mask according to claim 1, it is characterised in that the connecting portion is provided with two, is located at respectively
The relative both sides of the masking cover body.
3. insulator mask according to claim 1 or 2, it is characterised in that the connection end of the connecting portion is provided with company
The connecting hole of the receiving space of the logical masking cover body.
4. insulator mask according to claim 3, it is characterised in that the connecting hole inwall is provided with spacing neck,
The spacing neck runs through whole axial lengths of the connecting hole.
5. insulator mask according to claim 3, it is characterised in that the connecting portion is cylinder, the connection
Portion's periphery is provided with spacing groove or defining flange, and the spacing groove or defining flange surround the connecting portion cylindrical one week.
6. insulator mask according to claim 1, it is characterised in that the masking cover body side is additionally provided with fixation
The action bars contiguous block of insulating bar.
7. insulator mask according to claim 6, it is characterised in that the action bars contiguous block is provided with fixed block
And adjustment block, the fixed block is fixed on the masking cover body side, and the adjustment block is consolidated provided with connection insulating bar
Determine hole.
8. insulator mask according to claim 1, it is characterised in that the masking cover body below the connecting portion is also
Provided with the groove for accommodating electrical cross arm.
9. the insulator mask according to claim 1,2,4,5,6,7 or 8, it is characterised in that the masking cover body
Material with connecting portion is high density polyethylene (HDPE).
10. the insulator mask according to claim 1,2,4,5,6,7 or 8, it is characterised in that the masking cover body
Top be spheroidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301956.9A CN107039918A (en) | 2017-05-02 | 2017-05-02 | A kind of insulator mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301956.9A CN107039918A (en) | 2017-05-02 | 2017-05-02 | A kind of insulator mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107039918A true CN107039918A (en) | 2017-08-11 |
Family
ID=59536948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301956.9A Pending CN107039918A (en) | 2017-05-02 | 2017-05-02 | A kind of insulator mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107039918A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910812A (en) * | 2017-12-21 | 2018-04-13 | 国网山东省电力公司烟台供电公司 | A kind of insulating bar method on-load isolates the special isolation shading tool of switch in replacing |
| CN108429183A (en) * | 2018-03-12 | 2018-08-21 | 广州南方电安科技有限公司 | A kind of cross arm insulator mask |
| CN110265922A (en) * | 2019-05-31 | 2019-09-20 | 国网山东省电力公司平阴县供电公司 | A kind of insulated shielding cover |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008199742A (en) * | 2007-02-09 | 2008-08-28 | Meishin Electric Co Ltd | Bird damage preventing cover for strain insulator |
| CN202333623U (en) * | 2011-12-12 | 2012-07-11 | 北京市电力公司 | Insulator string shielding cover |
| CN202333603U (en) * | 2011-11-18 | 2012-07-11 | 华北电力科学研究院有限责任公司 | Lead wire screening cover for distribution line indirect hot-line work and screening assembly |
| CN202333598U (en) * | 2011-11-10 | 2012-07-11 | 广东电网公司东莞供电局 | Porcelain cross-arm shield cover special for distribution network live-wire work |
| CN203632167U (en) * | 2013-12-13 | 2014-06-04 | 国家电网公司 | Anti-bird insulating cover assembly capable of being installed electrically |
| CN203883369U (en) * | 2014-05-23 | 2014-10-15 | 国家电网公司 | Cross-arm insulator integrated shield cover for hot-line work |
| CN204696558U (en) * | 2015-06-24 | 2015-10-07 | 国网天津市电力公司 | A kind of novel 10kV hard wire insulation mask |
| CN205212334U (en) * | 2015-12-17 | 2016-05-04 | 国家电网公司 | Pillar insulator housing |
| CN205429573U (en) * | 2016-03-14 | 2016-08-03 | 国网天津市电力公司 | Electrified conducting wire shields cover |
| CN106099745A (en) * | 2016-06-12 | 2016-11-09 | 南宁思飞电子科技有限公司 | Electric power detection insulated shielding cover |
| CN205944891U (en) * | 2016-08-18 | 2017-02-08 | 国网湖南省电力公司带电作业中心 | Cross arm and insulator are with integral cover that shields |
-
2017
- 2017-05-02 CN CN201710301956.9A patent/CN107039918A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008199742A (en) * | 2007-02-09 | 2008-08-28 | Meishin Electric Co Ltd | Bird damage preventing cover for strain insulator |
| CN202333598U (en) * | 2011-11-10 | 2012-07-11 | 广东电网公司东莞供电局 | Porcelain cross-arm shield cover special for distribution network live-wire work |
| CN202333603U (en) * | 2011-11-18 | 2012-07-11 | 华北电力科学研究院有限责任公司 | Lead wire screening cover for distribution line indirect hot-line work and screening assembly |
| CN202333623U (en) * | 2011-12-12 | 2012-07-11 | 北京市电力公司 | Insulator string shielding cover |
| CN203632167U (en) * | 2013-12-13 | 2014-06-04 | 国家电网公司 | Anti-bird insulating cover assembly capable of being installed electrically |
| CN203883369U (en) * | 2014-05-23 | 2014-10-15 | 国家电网公司 | Cross-arm insulator integrated shield cover for hot-line work |
| CN204696558U (en) * | 2015-06-24 | 2015-10-07 | 国网天津市电力公司 | A kind of novel 10kV hard wire insulation mask |
| CN205212334U (en) * | 2015-12-17 | 2016-05-04 | 国家电网公司 | Pillar insulator housing |
| CN205429573U (en) * | 2016-03-14 | 2016-08-03 | 国网天津市电力公司 | Electrified conducting wire shields cover |
| CN106099745A (en) * | 2016-06-12 | 2016-11-09 | 南宁思飞电子科技有限公司 | Electric power detection insulated shielding cover |
| CN205944891U (en) * | 2016-08-18 | 2017-02-08 | 国网湖南省电力公司带电作业中心 | Cross arm and insulator are with integral cover that shields |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910812A (en) * | 2017-12-21 | 2018-04-13 | 国网山东省电力公司烟台供电公司 | A kind of insulating bar method on-load isolates the special isolation shading tool of switch in replacing |
| CN108429183A (en) * | 2018-03-12 | 2018-08-21 | 广州南方电安科技有限公司 | A kind of cross arm insulator mask |
| CN110265922A (en) * | 2019-05-31 | 2019-09-20 | 国网山东省电力公司平阴县供电公司 | A kind of insulated shielding cover |
| CN110265922B (en) * | 2019-05-31 | 2020-12-29 | 国网山东省电力公司平阴县供电公司 | Insulating cover that shields |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
|
| RJ01 | Rejection of invention patent application after publication |