CN106298109A - With transparent safety cover and the porcelain bottle insulators of electricity testing grounding ring - Google Patents
With transparent safety cover and the porcelain bottle insulators of electricity testing grounding ring Download PDFInfo
- Publication number
- CN106298109A CN106298109A CN201610751913.6A CN201610751913A CN106298109A CN 106298109 A CN106298109 A CN 106298109A CN 201610751913 A CN201610751913 A CN 201610751913A CN 106298109 A CN106298109 A CN 106298109A
- Authority
- CN
- China
- Prior art keywords
- box body
- porcelain bottle
- bottle insulators
- electricity testing
- grounding ring
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/14—Supporting insulators
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- Insulators (AREA)
Abstract
A kind of band transparent safety cover and the porcelain bottle insulators of electricity testing grounding ring, be provided with ramp on the top of the metal end of its porcelain bottle insulators upper end, is connected with electricity testing grounding ring by linking arm on ramp；The metal end of porcelain bottle insulators upper end, ramp and this ramp are installed in a safety guard with the junction of ground loop, and electricity testing grounding ring stretches out the side of safety guard by linking arm；This safety guard is made up of half box body, top box body and bottom box body.In electricity testing grounding ring bare metal while being provided with rain cover.Advantage is: the part at electricity testing grounding ring bare metal bar is provided with guard shield, it is to avoid sleet corrodes and gets rusty and leak electricity, and improves service life and safety；Eliminate the electric lines of force pillar that safety guard both sides are outwardly, simplify production technology, save raw material, reduce production cost；The metal end of porcelain bottle insulators upper and lower end and the junction of porcelain vase have employed special structure, substantially increase bonding strength and ensure that the normal use of product.
Description
Technical field
The present invention relates to a kind of band transparent safety cover and the porcelain bottle insulators of electricity testing grounding ring, for power transmission line
Support.
Background technology
Porcelain bottle insulators is the support member that power transmission line is conventional, and prior art is that present inventor proposes before this
A kind of band safety guard and the porcelain bottle insulators of ground loop, including the porcelain bottle insulators with rainproof dish, at porcelain bottle insulators
Upper end is provided with metal end, and the axis in lower end is provided with metal screw and fixing nut.In described porcelain bottle insulators metal end
Top is provided with ramp, is connected by linking arm and an electricity testing grounding ring on this ramp；Described porcelain bottle insulators upper end
Metal end and ramp be installed in a safety guard, described electricity testing grounding ring stretches out the side of safety guard by linking arm
Face；This safety guard is made up of half box body, top box body and bottom box body, and half box body covers described metal end and ramp
Half portion back to ground loop；Top box body covers second half of ramp, and relative with the top of this half box body fastens, should
The top of top box body and half box body is connected with each other by bent connector, this top box body be provided with below for
Upper groove through the linking arm of this ground loop；This bottom box body is relative with the bottom of this half box body to be fastened, this bottom box body
Top insert described in the following inner side of top box body, and be provided with corresponding with the linking arm of described electricity testing grounding ring recessed
Groove；It is provided with corresponding, outwardly with these ramp both sides, gradually with the butt joint edge of bottom box body at half described box body
The electric lines of force pillar of undergauge；It is provided with for the cervical region through described porcelain bottle insulators in the bottom of this half box body and bottom box body
Semicircle orifice；It is respectively provided with a pair lug the most corresponding, in this half portion at this top box body and the butt joint edge of half box body both sides,
The butt joint edge of box body and box body both sides, bottom is at least respectively provided with a pair lug the most corresponding, is provided with through hole on this lug,
This through hole is built with snap close.
Above-mentioned prior art has the drawback that: electricity testing grounding ring has the part outdoor layout being to expose metallic rod,
Get rusty easily and leak electricity；The electric lines of force pillar not only complex manufacturing that safety guard both sides are outwardly, also expends raw material, increases
Add production cost；The metal end of porcelain bottle insulators upper and lower end is relatively low with the bonding strength of porcelain vase, in installing and using, outside
Easily activity under the effect of power, impact is normal to be used；The sealing shroud bore on electric lines of force pillar top is not applied for different size
Electric lines of force.
Summary of the invention
It is desirable to provide a kind of band transparent safety cover and the porcelain bottle insulators of electricity testing grounding ring, to solve prior art
Exist: electricity testing grounding ring has the part outdoor layout being to expose metallic rod, comply with one's wishes and get rusty and leak electricity；Safety guard two is lateral
The electric lines of force pillar not only complex manufacturing of outer protrusion, also expends raw material, increases production cost；Porcelain bottle insulators is upper and lower
The metal end of end is relatively low with the bonding strength of porcelain vase, and in installing and using, the most movable under the effect of external force, impact is normal
Use；The problem that the sealing shroud bore on electric lines of force pillar top is not applied for the electric lines of force of different size.
The technical scheme is that a kind of band transparent safety cover and the porcelain bottle insulators of electricity testing grounding ring, including with
The porcelain bottle insulators of rainproof dish, the upper and lower end at porcelain bottle insulators is respectively equipped with metal end, and the axis in the metal end of lower end sets
There are metal screw and fixing nut；It is provided with ramp on the top of the metal end of porcelain bottle insulators upper end, logical on this ramp
Cross linking arm and an electricity testing grounding ring connects；Metal end and the ramp of described porcelain bottle insulators upper end are installed in a safety
In cover, described electricity testing grounding ring stretches out the side of safety guard by linking arm；This safety guard by half box body, top box body and
Bottom box body composition, half box body covers the metal end on top and half portion back to ground loop of ramp；Top box body covers
Second half of ramp, and relative with the top of this half box body fasten, the top of this top box body and half box body is by can
The connector of bending is connected with each other, and is provided with the upper groove for the linking arm through this ground loop below at this top box body；
This bottom box body is relative with the bottom of this half box body to be fastened, and the top box body described in the insertion of top of this bottom box body is following
Inner side, and it is provided with the low groove corresponding with the linking arm of described ground loop；Set in the bottom of this half box body and bottom box body
There is the semicircle orifice for the cervical region through described porcelain bottle insulators；At this top box body and the butt joint edge of half both sides, box body top,
It is provided with a pair lug the most corresponding；Mutual at least provided with a pair at the butt joint edge of this bottom box body and half both sides, box body bottom,
Corresponding lug, every pair of lug connector is connected with each other, it is characterised in that right at half described box body and bottom box body
Edge fit is provided with the electric lines of force mouth corresponding with these ramp both sides, is provided with bulge loop in the periphery of the outer end of this electric lines of force mouth, convex at this
Equipped with sealing shroud on ring；In this electricity testing grounding ring bare metal while being provided with rain cover.
Described ramp includes the metal of base plate, top board and clamping plate bolt, the bottom surface of base plate and porcelain bottle insulators upper end
End connects；Top board is located at above base plate, and the middle part between top board and base plate is provided with arc groove, and this top board and base plate pass through
Two clamping plate bolts mutually fasten；Described linking arm is connected with one end of this top board.
Butt joint edge at described top box body and bottom box body and half box body is provided with the overlapping limit of sealing.
Being provided with screw at one of lug every pair described, lug corresponding thereto is provided with the through hole corresponding with this screw, institute
The connector stated is screw.
Described rain cover includes that cover body, connecting rod and driving lever, cover body cross section are U-shaped, is located at electricity testing grounding ring bare metal
Above Yi Bian, the middle part of the side of cover body is connected with one end of connecting rod, and the other end of connecting rod is hinged on the naked of electricity testing grounding ring
Outside the opposite side of dew metal edges, and connect driving lever.
The rainproof dish of described porcelain bottle insulators is 3-5 spaced disk or a umbrella shape dish.
Described sealing shroud uses flexible plastic or rubber to make, and main body is the long cylindrical ring body of step, at one
Side is provided with parting surface radially, is provided with butt joint edge at this parting surface, at least provided with two through holes on this butt joint edge, and uses snap close
Connect；The scrobicular ring corresponding with the bulge loop of described electric lines of force mouth periphery, this long annulus it is provided with inside one end of this long cylindrical ring body
The other end of body is the reducing through at least level Four step reduces.
The metal end of described porcelain bottle insulators upper and lower end is between circular cap, and the porcelain knob of porcelain bottle insulators upper and lower end
It is provided with the horizontal and vertical convex-concave structure of correspondence, fills binding material in the gap between metal end with porcelain knob and interconnect mutually
Connect.
The square cone shape that metal end is bottom lock of described porcelain bottle insulators one or both ends, its bottom side edge is grown up
In upper end, the shape of the porcelain knob of porcelain vase upper and lower end matches with the metal end of square cone shape, between metal end and porcelain knob
Fill binding material in gap to be connected with each other.
Described binding material uses high-mark cement.
The invention have the advantage that the part at electricity testing grounding ring bare metal bar is provided with rain cover, it is to avoid sleet corrodes
And get rusty and leak electricity, improve service life and safety；Eliminate the electric lines of force pillar that safety guard both sides are outwardly, simplify
Production technology, saves raw material, reduces production cost；The metal end of porcelain bottle insulators upper and lower end and the connection of porcelain vase
Place have employed special structure, substantially increases bonding strength, it is ensured that the normal use of product；The sealing on electric lines of force mouth top
Set have employed multi-stage stairs, and minimum bore reduces, and cuts a small-bore part according to the diameter of electric lines of force, improves applicable
Property, it is to avoid bigbore sealing shroud is installed the electric lines of force of small diameter and is caused the phenomenon of sealing difference.
Accompanying drawing explanation
Fig. 1 is population structure (safety guard section view) schematic diagram of one embodiment of the invention；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the top view removing safety guard part in Fig. 1；
The B-B sectional view (turning clockwise 90 °) of Fig. 4 Fig. 3；
Fig. 5 is the front view of the population structure of safety guard of the present invention；
Fig. 6 is the right view of Fig. 5；
Fig. 7 is the C-C sectional view of Fig. 5；
Fig. 8 is the top view of Fig. 5；
Fig. 9 is the upward view of Fig. 5；
Figure 10 is the decomposition texture schematic diagram of Fig. 6；
Figure 11 is the left view of Figure 10 middle and lower part box body；
Figure 12 is a kind of attachment structure sectional view in Fig. 1 between porcelain bottle insulators metal end and porcelain vase；
Figure 13 is another attachment structure sectional view in Fig. 1 between porcelain bottle insulators metal end and porcelain vase；
Figure 14 is the D-D profile of Figure 13；
Figure 15 is the structural front view of sealing shroud of the present invention；
Figure 16 is the left view of Figure 15；
Figure 17 is the E-E sectional view of Figure 15；
Figure 18 is the front view of snap close in Figure 15；
Figure 19 is the left view of Figure 18.
Detailed description of the invention
See Fig. 1～Figure 19, the present invention a kind of band transparent safety cover and the porcelain bottle insulators of electricity testing grounding ring, including with
The porcelain bottle insulators of rainproof dish 1, the upper and lower end at porcelain bottle insulators is respectively equipped with metal end 11, at the axle of lower end metal end 11
Line is provided with metal screw and fixing nut 12.This ramp 2 is connected with a ground loop 7 by linking arm 8, this ground loop
71 exposing metal on one side, remainder is provided with insulating barrier (plastics) 72.The metal end 11 of described porcelain bottle insulators upper end, connect
A part for wire clamp 2 and linking arm 8 is installed in a safety guard C, and described ground loop 7 stretches out safety guard C by linking arm 8
Side.This safety guard C is made up of half box body 3, top box body 4 and bottom box body 5, and half box body 3 correspondence covers described
Half portion back to ground loop 7 (i.e. metal end 11 and the right-hand part of ramp 2 in Fig. 1) of metal end 11 and ramp 2；Upper box
Body 4 is relative with the top of this half box body 3 to be fastened, and covers second half (left side of ramp 2 in Fig. 1) of ramp 2, top
The end protruding upward 34 of box body 4 and half box body 3 is mutual by bent connector 10 (flexiplast layer, hinge or bearing pin)
Connect, be provided with the corresponding upper groove 42 of the linking arm 8 with this ground loop (seeing Fig. 5) below at this top box body 4；This bottom
Box body 5 is relative with the bottom of this half box body 3 to be fastened, the top of this bottom box body 5 insert described in following interior of top box body 4
Side, and it is provided with the low groove 53 (see Figure 11) corresponding with described linking arm 8.At this half box body 3 and end of bottom box body 5
End is provided with the semicircle orifice (composition circular hole 35, see Fig. 9) for the cervical region through described porcelain bottle insulators.At top box body 4
A pair lug 41 and 33 the most corresponding it is provided with between bottom with the butt joint edge of half box body 3 both sides；This half box body 3 and under
The two bottom sides of the butt joint edge of portion's box body 5 is respectively provided with a pair lug 31 and 51 the most corresponding；On electric lines of force mouth 9 half
Portion's box body 3 is equipped with a pair lug E with the butt joint edge of bottom box body 5.Docking of half described box body 3 and bottom box body 5
While be provided with the electric lines of force mouth 9 corresponding with ramp 2 both sides (by half oval 32 and bottom box body 5 side with half box body 3 one
Half oval 52 docking composition Long Circle mouth, see Fig. 5-Fig. 7), be provided with bulge loop D in the periphery of the outer end of this electric lines of force mouth 9,
Equipped with sealing shroud 14 (seeing Fig. 2) on this bulge loop D；It is provided with rain cover 13 on one side 71 of this electricity testing grounding ring 7 bare metal.
Described ramp 2 includes base plate 22, top board 21 and clamping plate bolt (screw rod 24 and nut 25), the bottom surface of base plate 22
It is connected with the metal end 11 of porcelain bottle insulators upper end；Top board 21 is located at above base plate 22, between top board 21 and base plate 22
Middle part be provided with arc groove 23 (being used for clamping electric lines of force), on base plate 22 connect two screw rods 24, top board 21 is provided with
The through hole of screw rod 24 correspondence, mutually fastens top board 21 with base plate 22 with two nuts 25；Described linking arm 8 and this top board 21
One end connect.In order to firmly be connected with electric lines of force, spine or asperity (not shown) also can be provided with in arc groove 23.
It is provided with sealing overlapping limit 36 (for phase with the butt joint edge of half box body 3 at described top box body 4 and bottom box body 5
The tongue and groove coincideing mutually, sees Figure 10).
One of every pair of lug of butt joint edge at described top box body 4 and bottom box body 5 and half box body 3 is provided with spiral shell
Hole, lug corresponding thereto is provided with the through hole corresponding with this screw, is connected with each other with this screw through through hole with screw 6.
The structure of described rain cover 13 sees Fig. 3 and Fig. 4, including cover body 131, connecting rod 132 and driving lever 134, cover body 131
For U-shaped, it is located at above electricity testing grounding ring 7 bare metal 71, the middle part of the side of cover body 131 and one end of connecting rod 132
Connect, outside the opposite side of the bare metal that the other end of connecting rod 132 is hinged on electricity testing grounding ring 7 (two flanges 133 it
Between), and connect the driving lever 134 of T-shaped, in use by stirring driving lever 134 up and down, start and cover cover body 131.
The rainproof dish 1 of described porcelain bottle insulators is 3-5 (being illustrated as four) spaced disk, or a umbrella shape
Dish (existing apparatus, not shown).
The structure of described sealing shroud 14 sees Figure 15-Figure 19, uses flexible plastic or rubber to make, and main body is platform
The long cylindrical ring body of stepwise, is provided with parting surface 143 radially, is provided with butt joint edge 142 at this parting surface, in this docking in its lower half
At least provided with two through holes 144 on limit 142, and connect with snap close 15；Be provided with inside this bigbore one end of long cylindrical ring body with
The scrobicular ring 145 corresponding for bulge loop D of described electric lines of force mouth 9 periphery, the other end of this long cylindrical ring body is through at least level Four platform
The reducing (slotted hole 141) that rank reduce.
Described snap close 15 includes top cap 151 and button column 152, and one end of button column 152 is coaxially connected in the one of top cap 151
End, the other end at button column 152 is provided with circumference head 153 and radial direction gap 154.
See Figure 12, a point metal end 11 for described porcelain bottle insulators upper and lower end is in circular cap, with porcelain bottle insulators,
Be provided with the horizontal and vertical convex-concave structure 111 and 112 of correspondence between the porcelain knob 114 of lower end, metal end 11 and porcelain knob 114 it
Between gap in fill binding material 113 be connected with each other.
Seeing Figure 13 and Figure 14, another kind of embodiment, point metal end 11 of described porcelain bottle insulators one or both ends is
The square cone shape of bottom lock, its bottom (the one end i.e. closed) length of side is more than the other end, the porcelain knob 114 of porcelain vase upper and lower end
Shape match with the metal end of square cone shape, in the gap between metal end 11 and porcelain knob 114 fill binding material
113 are connected with each other.Described binding material 113 uses high-mark cement.After cement solidification, horizontal and vertical convex-concave structure or
Square cone shape effectively prevent axial between metal end 11 and the porcelain knob 114 and activity of circumference, substantially increases metal end 11
And the bonding strength between porcelain knob 114.
Claims (10)
1. band transparent safety cover and a porcelain bottle insulators for electricity testing grounding ring, including the porcelain bottle insulators with rainproof dish,
The upper and lower end of porcelain bottle insulators is respectively equipped with metal end, and the axis in the metal end of lower end is provided with metal screw and fixing nut；
It is provided with ramp, by linking arm and an electricity testing grounding ring on this ramp on the top of the metal end of porcelain bottle insulators upper end
Connect；The metal end of described porcelain bottle insulators upper end and ramp are installed in a safety guard, described electricity testing grounding ring
The side of safety guard is stretched out by linking arm；This safety guard is made up of half box body, top box body and bottom box body, half box body
Cover the metal end on top and half portion back to ground loop of ramp；Top box body covers second half of ramp, and with this
The top of half box body fastens relatively, and the top of this top box body and half box body is connected with each other by bent connector,
The upper groove for the linking arm through this ground loop it is provided with below at this top box body；This bottom box body and this half box body
Bottom relatively fasten, the top of this bottom box body insert described in the following inner side of top box body, and be provided with and connect with described
The low groove corresponding to linking arm of ground ring；It is provided with for through described porcelain insulator in the bottom of this half box body and bottom box body
The semicircle orifice of the cervical region of son；This top box body and the butt joint edge of half both sides, box body top, be provided with a pair mutually the most corresponding convex
Ear；At this bottom box body with the butt joint edge of half both sides, box body bottom, at least provided with a pair lug the most corresponding, every pair of lug
It is connected with each other with connector, it is characterised in that the butt joint edge at half described box body Yu bottom box body is provided with and this ramp
The electric lines of force mouth that both sides are corresponding, is provided with bulge loop in the periphery of the outer end of this electric lines of force mouth, equipped with sealing shroud on this bulge loop；At this
Electricity testing grounding ring bare metal while being provided with rain cover.
Band transparent safety cover the most according to claim 1 and the porcelain bottle insulators of electricity testing grounding ring, it is characterised in that described
Ramp include base plate, top board and clamping plate bolt, the bottom surface of base plate is connected with the metal end of porcelain bottle insulators upper end；Top board sets
On base plate, the middle part between top board and base plate is provided with arc groove, and this top board and base plate are by two clamping plate bolts
Mutually fastening；Described linking arm is connected with one end of this top board.
Band transparent safety cover the most according to claim 1 and the porcelain bottle insulators of electricity testing grounding ring, it is characterised in that in institute
The butt joint edge of the top box body stated and bottom box body and half box body is provided with the overlapping limit of sealing.
Band transparent safety cover the most according to claim 1 and the porcelain bottle insulators of electricity testing grounding ring, it is characterised in that often
One of described lug is provided with screw, and lug corresponding thereto is provided with the through hole corresponding with this screw, and described connector is
Screw.
Band transparent safety cover the most according to claim 1 and the porcelain bottle insulators of electricity testing grounding ring, it is characterised in that described
Rain cover include that cover body, connecting rod and driving lever, cover body cross section are U-shaped, be located at above electricity testing grounding ring bare metal, cover
The middle part of the side of body is connected with one end of connecting rod, and the other end of connecting rod is hinged on the opposite side on the bare metal limit of electricity testing grounding ring
Outside, and connect driving lever.
Band transparent safety cover the most according to claim 1 and the porcelain bottle insulators of electricity testing grounding ring, it is characterised in that described
The rainproof dish of porcelain bottle insulators is 3-5 spaced disk or a umbrella shape dish.
Band transparent safety cover the most according to claim 1 and the porcelain bottle insulators of electricity testing grounding ring, it is characterised in that described
Sealing shroud use flexible plastic or rubber to make, main body is the long cylindrical ring body of step, is provided with in its side radially
Parting surface, is provided with butt joint edge at this parting surface, at least provided with two through holes on this butt joint edge, and connects with snap close；This is oval
The scrobicular ring corresponding with the bulge loop of described electric lines of force mouth periphery, the other end of this long cylindrical ring body it is provided with inside one end of annular solid
For through reducing that at least level Four step reduces.
Band transparent safety cover the most according to claim 1 and the porcelain bottle insulators of electricity testing grounding ring, it is characterised in that described
The metal end of porcelain bottle insulators upper and lower end be circular cap, be provided with corresponding horizontal stroke with between the porcelain knob of porcelain bottle insulators upper and lower end
To with vertical convex-concave structure, in the gap between metal end and porcelain knob fill binding material be connected with each other.
Band transparent safety cover the most according to claim 1 and the porcelain bottle insulators of electricity testing grounding ring, it is characterised in that described
The square cone shape that metal end is bottom lock of porcelain bottle insulators one or both ends, its bottom side edge length is more than upper end, porcelain vase
The shape of the porcelain knob of upper and lower end matches with the metal end of square cone shape, fills in the gap between metal end and porcelain knob
Binding material is connected with each other.
Band transparent safety cover the most according to claim 8 or claim 9 and the porcelain bottle insulators of electricity testing grounding ring, it is characterised in that
Described binding material uses high-mark cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751913.6A CN106298109A (en) | 2016-08-30 | 2016-08-30 | With transparent safety cover and the porcelain bottle insulators of electricity testing grounding ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751913.6A CN106298109A (en) | 2016-08-30 | 2016-08-30 | With transparent safety cover and the porcelain bottle insulators of electricity testing grounding ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106298109A true CN106298109A (en) | 2017-01-04 |
Family
ID=57674173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610751913.6A Pending CN106298109A (en) | 2016-08-30 | 2016-08-30 | With transparent safety cover and the porcelain bottle insulators of electricity testing grounding ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106298109A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782938A (en) * | 2017-01-20 | 2017-05-31 | 刘进生 | Porcelain bottle insulators with safety guard and electricity testing grounding ring |
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|---|---|---|---|---|
| CN2881930Y (en) * | 2004-02-02 | 2007-03-21 | 范高潮 | Outdoor high-voltage isolating switch |
| CN203982914U (en) * | 2014-07-21 | 2014-12-03 | 刘进生 | Insulator with transparent safety guard, puncture tooth and electricity testing grounding ring |
| CN203982915U (en) * | 2014-07-21 | 2014-12-03 | 刘进生 | Insulator with transparent safety guard and electricity testing grounding ring |
| CN204178831U (en) * | 2014-11-18 | 2015-02-25 | 山东莱芜电瓷有限公司 | A kind of lightning protection porcelain insulator |
| JP2015056203A (en) * | 2013-09-10 | 2015-03-23 | 中国電力株式会社 | Insulator and insulator production method |
| CN105825970A (en) * | 2016-04-22 | 2016-08-03 | 刘进生 | Porcelain bottle insulator with safety cover and grounding ring |
-
2016
- 2016-08-30 CN CN201610751913.6A patent/CN106298109A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881930Y (en) * | 2004-02-02 | 2007-03-21 | 范高潮 | Outdoor high-voltage isolating switch |
| JP2015056203A (en) * | 2013-09-10 | 2015-03-23 | 中国電力株式会社 | Insulator and insulator production method |
| CN203982914U (en) * | 2014-07-21 | 2014-12-03 | 刘进生 | Insulator with transparent safety guard, puncture tooth and electricity testing grounding ring |
| CN203982915U (en) * | 2014-07-21 | 2014-12-03 | 刘进生 | Insulator with transparent safety guard and electricity testing grounding ring |
| CN204178831U (en) * | 2014-11-18 | 2015-02-25 | 山东莱芜电瓷有限公司 | A kind of lightning protection porcelain insulator |
| CN105825970A (en) * | 2016-04-22 | 2016-08-03 | 刘进生 | Porcelain bottle insulator with safety cover and grounding ring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782938A (en) * | 2017-01-20 | 2017-05-31 | 刘进生 | Porcelain bottle insulators with safety guard and electricity testing grounding ring |
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Application publication date: 20170104 |