CN107959260A - The combined and spliced formula masking device of 10kV hard - Google Patents
The combined and spliced formula masking device of 10kV hard Download PDFInfo
- Publication number
- CN107959260A CN107959260A CN201810014249.6A CN201810014249A CN107959260A CN 107959260 A CN107959260 A CN 107959260A CN 201810014249 A CN201810014249 A CN 201810014249A CN 107959260 A CN107959260 A CN 107959260A
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- Prior art keywords
- mask
- head
- cover
- cover body
- outside
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Classifications
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- 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
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- Insulating Bodies (AREA)
Abstract
The present invention relates to 10KV high voltage power distribution operation masking techniques field, more particularly to a kind of combined and spliced formula masking device of 10kV hard.Formed by cross arm shielding cover, suspension insulator mask, support plate mask, head mask composite assembly；By head shadow cover, middle part mask, afterbody mask, composite assembly forms the cross arm shielding cover successively, covers on outside cross-arm；The suspension insulator mask is formed by big cover body, small cover body, bottom baffle composite assembly, is covered on outside suspension insulator；The support plate mask is telescopic elastic cylinder type cover body structure, is covered on outside support plate；The head mask is arch cylindrical structure, is covered on outside head.The present invention realizes that the insulation to cross-arm, suspension insulator, support plate and head is covered and is dielectrically separated from；It is easy for assemble or unload quick, improve work efficiency；Versatility and strong applicability.
Description
Technical field
The present invention relates to 10KV high voltage power distribution operation masking techniques field, more particularly to a kind of combined and spliced formula of 10kV hard
Masking device.
Background technology
Fast development and people's living standards continue to improve with social economy, get over Reliability of Power Supplying Net Work requirement
Come higher, the number that livewire work performs on distribution line becomes more and more.In order to ensure the safety of livewire work personnel,
In addition to carrying out insulating protection, insulation masking is carried out to electrical body or grounding body in livewire work, human body can be avoided directly to connect
Tactile conducting wire causes casualty accident.
The special of insulation masking is carried out during currently without livewire work to strain cross arm, suspension insulator, support plate and head
With equipment, the soft insulating instruments such as insulated target, insulation pillar can only be wrapped in outside cross bar by operating personnel insulate it
Masking.It is not only easy to wear, service life is short, it is of high cost, installation time-consuming；More importantly the connection of equipment, edges and corners due to
Soft insulating instrument does not match that therewith, it tends to be difficult to which masking is tight or dismounting difficulty is larger, adds the safety of operating personnel
Risk；And poor universality, ununified specification and connection size.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of combined and spliced formula masking device of 10kV hard,
To realize the insulation masking to strain cross arm, suspension insulator, support plate and head and be dielectrically separated from.
In order to achieve the above object, the present invention is realized using following technical scheme：
The combined and spliced formula masking device of 10kV hard, by cross arm shielding cover, suspension insulator mask, support plate mask,
Head mask composite assembly forms；The cross arm shielding cover is by head shadow cover, middle part mask, afterbody mask successively group
Close assembled, cover on outside cross-arm；The suspension insulator mask is by big cover body, small cover body, bottom baffle composite assembly
Form, cover on outside suspension insulator；The support plate mask is telescopic elastic cylinder type cover body structure, is covered on outside support plate
Portion；The head mask is arch cylindrical structure, is covered on outside head.
The head shadow cover of the cross arm shielding cover is groove type structure, and front end of the top surface is equipped with semi-circular hole, and side is equipped with
Arch mounting hole, bottom surface both sides are equipped with slideway；Middle part mask head is groove type structure, and two bottom sides are equipped with rib, afterbody
For L-shaped structure, top surface portals equipped with arch electric wire；Afterbody mask head is plate, and afterbody is groove type structure, and top surface is equipped with
Arch electric wire portals；Head shadow cover is covered on outside cross-arm, and middle part mask is covered on outside head shadow cover, and slideway is placed on gear
Bian Shang, afterbody mask afterbody are covered on outside the mask of middle part, and plate insertion middle part mask is with inside head shadow cover, placing
On slideway.
The plate is retractable structure, and head is equipped with two strip holes being parallel to each other.
The head shadow cover, middle part mask, afterbody mask, big cover body, small cover body, bottom baffle, head masking
Cover is made of 10KV high-voltage isulations of hard material.
The big cover body of the suspension insulator mask is arch cover body structure, is inserted with being equipped with small arch below before it
Groove, its side are equipped with strip slot；Small cover body is arch harden structure, and big cover body two is installed on by being inserted into small arch slot
Side；Baffle is L plate profile structures, and big cover body bottom is installed on by being inserted into strip slot.
The baffle is equipped with slotted hole.
The support plate mask is elastic cylinder type cover body structure.
Handle is equipped with the top of the head mask.
Compared with prior art, the beneficial effects of the invention are as follows：
1) present invention covers on cross-arm, insulator, outside support plate, efficiently solve between electrical body and strain cross arm and
Problem is dielectrically separated between insulator, exhausted Edge intensity is big, and insulation lead wire can be directly from Combined cross arm insulated shielding cover
By the way that insulation is covered and is dielectrically separated from tight；
2) present invention is composite assembly structure, without being bolted, can complete to assemble by pushing and pulling, splicing, installation side
Just it is quick, the activity duration 30% is saved, improves work efficiency, ensure that the security of operation；
3) combining form is convenient, various, can be directed to various operation fields and carry out dismountable, versatility and strong applicability.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present invention；
Fig. 2 is cross arm shielding cover dimensional structure diagram of the present invention；
Fig. 3 is suspension insulator mask dimensional structure diagram of the present invention；
Fig. 4 is head mask dimensional structure diagram of the present invention；
Fig. 5 is support plate mask dimensional structure diagram of the present invention.
In figure：1- cross arm shielding cover 2- suspension insulator mask 3- support plate mask 4- head mask 5- line bars
Mask 9- afterbody mask 10- semi-circular hole 11- arch mounting holes 12- is slided in the middle part of 6- head 7- head shadow covers 8-
The road small cover body 20- of the 13- rib 14- arch electric line outlets 15- plate 16- big cover body 19- of strip hole 17- cross-arms 18-
The small arch slot 22- strips slot 23- groove profiles hole 24- handles 25- support plates of bottom baffle 21-
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, the combined and spliced formula masking device of 10kV hard, by cross arm shielding cover 1, suspension insulator mask 2,
Support plate mask 3,4 composite assembly of head mask form.Cross arm shielding cover 1 is by head shadow cover 7, middle part mask 8, afterbody
Composite assembly forms mask 9 successively, covers on outside cross-arm 17.Suspension insulator mask 2 by big cover body 18, small cover body 19,
20 composite assembly of bottom baffle forms, and covers on outside suspension insulator.Support plate mask 3 is telescopic elastic cylinder type cover body knot
Structure, covers on outside support plate 25.Head mask 4 is arch cylindrical structure, is covered on outside head 6.
As shown in Fig. 2, cross arm shielding cover 1 is combined spelling by head shadow cover 7, middle part mask 8, afterbody mask 9 successively
Dress forms.Head shadow cover 7, middle part mask 8, afterbody mask 9 use 10KV high-voltage isulations PA66 composite ganoine materials
Material makes.
Head shadow cover 7 is groove type structure, and front end of the top surface is equipped with semi-circular hole 10, the diameter and electric wire of semi-circular hole 10
Shank diameter is adapted to.Side is equipped with arch mounting hole 11, and bottom surface both sides are equipped with slideway 12.
Mask 8 head in middle part is groove type structure, and two bottom sides are equipped with rib 13, and afterbody is L-shaped structure, L-shaped structure
Top surface portals 14 equipped with 3 uniformly distributed arch electric wires.8 groove of middle part mask it is wide with tall and big in 7 groove of head shadow cover
Wide and high 4~8mm, is put into the mask 8 of middle part easy to head shadow cover 7.
9 head of afterbody mask is plate 15, and plate 15 is retractable structure, Retractable, plate 15 shorten after just
In transport, easy to be lifted on cross-arm 17, retractable structure adjustable installation dimension is versatile.15 head of plate is equipped with two
A strip hole 16 being parallel to each other.15 end of plate is equipped with the identical semi-circular hole 10 of 7 size of head shadow cover.Afterbody mask
9 afterbodys are groove type structure, groove it is wide identical with the top margin of the L-shaped structure of middle part mask 8, highly higher than middle part mask
2~4mm of top margin of 8 L-shaped structure, covers on outside the mask 8 of middle part easy to afterbody mask 9.The top margin top surface of L-shaped structure is set
There are 3 uniformly distributed arch electric wires to portal 14, the portal arch electric wire of 14 sizes and middle part mask 8 of arch electric wire portals 14 phases
Together.
The installation process of cross arm shielding cover 1 is：10 one end of semi-circular hole of head shadow cover 7 is positioned over cross bar 17 first
Head (i.e. at line bar).Semi-circular hole 10 is placed on outside line bar 5, head shadow cover 7 is covered on to the outside of cross-arm 17, by head
The slideway 12 of portion's mask 7 is placed on 8 rib 13 of mask of middle part, and is promoted forward, and middle part mask 8 just covers on head screening
Cover outside cover 7.Plate 15 is inserted into middle part mask 8 with inside head shadow cover 7, being placed on slideway 12, being pushed into tail forward
The semi-circular hole 10 of portion's mask 9 is alignd with the semi-circular hole 10 of head shadow cover 7.9 afterbody of afterbody mask just covers on middle part
Outside mask 8.The disassembly process of cross arm shielding cover 1 is opposite with installation process.
Cross arm shielding cover 1 covers on outside cross-arm 17 completely, is dielectrically separated from tight, connection, edges and corners especially to cross-arm 17
Masking is tight, ensure that being perfectly safe for livewire work；Cross arm shielding cover 1 is hidden by head shadow cover 7, middle part mask 8, afterbody
Covering cover 9, composite assembly forms successively, reduces the volume and weight of single part, installation and transportation are convenient, easy in operation field
Carry out dismountable；Head shadow cover 7, middle part mask 8, afterbody mask 9 are combined assembly by slideway, by inserting
Enter, push and pull and can complete installing and dismounting, it is easy for assemble or unload quick, labor intensity is alleviated, when reducing installing and dismounting operation
Between.
As shown in figure 3, suspension insulator mask 2 by big cover body 18, small cover body 19,20 composite assembly of bottom baffle and
Into.Big cover body 18, small cover body 19, bottom baffle 20 are made of 10KV high-voltage isulations of hard material.
Big cover body 18 be arch cover body structure, is equipped with before it and below small arch slot 21, its side is equipped with strip
Shape slot 22.
Small cover body 19 is arch harden structure, and big 18 both sides of cover body are installed on by being inserted into small arch slot 21.By adjusting
Small cover body 19 is inserted into big 18 depth of cover body, can adjust the length that small cover body 19 covers suspension insulator subdivision, and suspension insulator hides
Cover 2 entire length of cover to adjust, strong applicability.
Bottom baffle 20 is L plate profile structures, and bottom baffle 20 is inserted into strip slot 22 by base and is installed on big cover body
18 bottoms, side is equipped with slotted hole 23, easy to push and pull bottom baffle 20.
Suspension insulator mask 2 is equipped with bottom baffle 20, and each face is dielectrically separated from, covers on suspension type completely
Exterior insulator, it is safe, it ensure that being perfectly safe for livewire work.Suspension insulator mask 2 is by big cover body 18, small cover
Body 19,20 composite assembly of bottom baffle form, and the volume and weight of single part are reduced, easy to hoisting transportation；By being inserted into,
Push-and-pull can complete installing and dismounting, easy for assemble or unload quick, alleviate labor intensity, reduce the installing and dismounting activity duration.
As shown in figure 4, head mask 4 is arch cylindrical structure, its top is equipped with handle 24, is easily installed.
As shown in figure 5, support plate mask 3 is cylinder type cover body structure, using 10KV high-voltage isulations telescopic elastic material
Material makes.
The invention of this reality efficiently solves the problem that is dielectrically separated between electrical body and cross-arm and between insulator, and exhausted Edge is strong
Degree is big, and insulation lead wire can be directly from Combined cross arm insulated shielding cover 1 by the way that insulation is covered and is dielectrically separated from tight；
The activity duration 30% is saved, improves work efficiency, ensure that the security of operation；Combining form is convenient, various, and is directed to
Different site work environment, the adaptability problem of insulate masking and isolated subject difference and generation, employs Uniting rule
Model and connection size can be directed to various operation fields and carry out dismountable, versatility and strong applicability.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
- The combined and spliced formula masking device of 1.10kV hard, it is characterised in that：By cross arm shielding cover, suspension insulator mask, branch Plate mask, head mask composite assembly form；The cross arm shielding cover is hidden by head shadow cover, middle part mask, afterbody Covering cover, composite assembly forms successively, covers on outside cross-arm；The suspension insulator mask is kept off by big cover body, small cover body, bottom Plate composite assembly forms, and covers on outside suspension insulator；The support plate mask is telescopic elastic cylinder type cover body structure, cover Outside support plate；The head mask is arch cylindrical structure, is covered on outside head.
- 2. the combined and spliced formula masking device of 10kV hard according to claim 1, it is characterised in that：The cross arm shielding cover Head shadow cover be groove type structure, front end of the top surface is equipped with semi-circular hole, and side is equipped with arch mounting hole, and bottom surface both sides are equipped with Slideway；Middle part mask head is groove type structure, and two bottom sides are equipped with rib, and afterbody is L-shaped structure, and top surface is equipped with arch electricity Line portals；Afterbody mask head is plate, and afterbody is groove type structure, and top surface portals equipped with arch electric wire；Head shadow cover Cover on outside cross-arm, middle part mask is covered on outside head shadow cover, and slideway is placed on rib, and afterbody mask afterbody covers on Outside the mask of middle part, plate insertion middle part mask is with inside head shadow cover, being placed on slideway.
- 3. the combined and spliced formula masking device of 10kV hard according to claim 2, it is characterised in that：The plate is to stretch Shrinking structure, head are equipped with two strip holes being parallel to each other.
- 4. the combined and spliced formula masking device of 10kV hard according to claim 1, it is characterised in that：The head shadow Cover, middle part mask, afterbody mask, big cover body, small cover body, bottom baffle and head mask use 10KV high-voltage isulations Made of hard material.
- 5. the combined and spliced formula masking device of 10kV hard according to claim 1, it is characterised in that：The suspension insulator The big cover body of mask is arch cover body structure, and with being equipped with small arch slot below before it, its side is inserted equipped with strip Groove；Small cover body is arch harden structure, and big cover body both sides are installed on by being inserted into small arch slot；Baffle is L plate profile structures, is passed through Insertion strip slot is installed on big cover body bottom.
- 6. the combined and spliced formula masking device of 10kV hard according to claim 5, it is characterised in that：The baffle is equipped with groove Shape hole.
- 7. the combined and spliced formula masking device of 10kV hard according to claim 1, it is characterised in that：The support plate mask For elastic cylinder type cover body structure.
- 8. the combined and spliced formula masking device of 10kV hard according to claim 1, it is characterised in that：The head mask Top is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810014249.6A CN107959260B (en) | 2018-01-08 | 2018-01-08 | 10kV hard combined spliced shielding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810014249.6A CN107959260B (en) | 2018-01-08 | 2018-01-08 | 10kV hard combined spliced shielding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107959260A true CN107959260A (en) | 2018-04-24 |
| CN107959260B CN107959260B (en) | 2023-10-20 |
Family
ID=61956712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810014249.6A Active CN107959260B (en) | 2018-01-08 | 2018-01-08 | 10kV hard combined spliced shielding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107959260B (en) |
Cited By (3)
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| CN108988205A (en) * | 2018-08-17 | 2018-12-11 | 国网江西省电力有限公司上饶供电分公司 | Combined type 10kV strain insulator-string mask |
| CN109038433A (en) * | 2018-08-22 | 2018-12-18 | 山东利安电器有限公司 | Insulating shield, terminal pole and transmission system |
| CN110707594A (en) * | 2019-09-17 | 2020-01-17 | 国网浙江东阳市供电有限公司 | 10kV distribution network ground potential live-line dismantling and overlapping lead shielding tool |
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| CN109038433A (en) * | 2018-08-22 | 2018-12-18 | 山东利安电器有限公司 | Insulating shield, terminal pole and transmission system |
| CN110707594A (en) * | 2019-09-17 | 2020-01-17 | 国网浙江东阳市供电有限公司 | 10kV distribution network ground potential live-line dismantling and overlapping lead shielding tool |
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| Publication number | Publication date |
|---|---|
| CN107959260B (en) | 2023-10-20 |
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