CN208189308U - The improved multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring - Google Patents
The improved multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring Download PDFInfo
- Publication number
- CN208189308U CN208189308U CN201820440959.0U CN201820440959U CN208189308U CN 208189308 U CN208189308 U CN 208189308U CN 201820440959 U CN201820440959 U CN 201820440959U CN 208189308 U CN208189308 U CN 208189308U
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- CN
- China
- Prior art keywords
- box body
- safety guard
- porcelain bottle
- grounding ring
- electricity testing
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Abstract
A kind of improved multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring, are equipped with metal end in the upper end of porcelain bottle insulators, are equipped with binding clip on the top of metal end, connect an electricity testing grounding ring by linking arm in one end of binding clip；A reclinate lightning-arrest bar is connected in the side of metal end, is equipped with discharge head in the lower part of porcelain bottle insulators；Metal end, binding clip, linking arm and lightning-arrest bar root be installed in safety guard, be equipped with the upper groove and lower groove for the linking arm across the electricity testing grounding ring in the safety guard；The water blocking edge of n shape is equipped in the outer ledge along the upper groove；Dash side is respectively provided on the outside of two relative edges of the lower groove.The utility model has the advantages that: the water blocking edge of safety guard and dash side, sleet is effectively prevented to enter in safety guard from the opening of upper and lower groove, so as to avoid the corrosion of safety guard inner metal component, the service life of insulator is extended, ensure that the safety of transmission line of electricity.
Description
Technical field
The utility model relates to a kind of multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring are used for electric power
The support of conveying circuit.
Background technique
Porcelain bottle insulators are the common support member of power transmission line, the prior art " porcelain with safety guard and ground loop
Bottle insulator " (CN205609290U) and " a kind of lightning protection porcelain bottle insulators with safety guard " (CN206610693U) ", it is main to tie
Structure includes the porcelain bottle insulators with rain-proof disk, is equipped with metal end in the upper end of porcelain bottle insulators, the axis in lower end is equipped with gold
Belong to screw rod and fixture nut, be equipped with binding clip on the top of the metal end, passes through linking arm connection one in one end of the binding clip
Electricity testing grounding ring；A reclinate lightning-arrest bar is connected in the side of the metal end, is equipped with direction in the lower end of the bar of taking shelter from the thunder
The discharge end of insulator lower end is equipped with the discharge head opposite with the discharge end of lightning-arrest bar in the lower part of porcelain bottle insulators；Described
Metal end, binding clip, the linking arm of electricity testing grounding ring and lightning-arrest bar root be installed in a safety guard, the safety guard by
Half portion box body, top box body and lower part box body composition, following in the top box body are equipped with for across the electricity testing grounding ring
The upper groove of linking arm；The lower part box body is opposite with the lower part of the half portion box body to be fastened, described in the top insertion of the lower part box body
The following inside of top box body, and be equipped with lower groove corresponding with the linking arm of the electricity testing grounding ring.The disadvantage is that: thereon
Seal bad between groove and lower groove, rain and snow weather is easy water inlet and causes the corrosions of safety guard internal metal parts.
Summary of the invention
The utility model is intended to provide a kind of improved multifunctional lightning protection porcelain insulator with safety guard and electricity testing grounding ring
Son, bad to solve to seal between groove and lower groove thereon existing for prior art safety guard, rain and snow weather is easy water inlet and makes
The problem of being corroded at safety guard internal metal parts.
The technical solution of the utility model is: a kind of improved multifunctional lightning protection porcelain vase with safety guard and electricity testing grounding ring
Insulator, the porcelain bottle insulators including having rain-proof disk are equipped with metal end in the upper end of porcelain bottle insulators, and the axis in lower end is set
There are metal screw and fixture nut, is equipped with binding clip on the top of the metal end, is connected in one end of the binding clip by linking arm
Connect an electricity testing grounding ring；A reclinate lightning-arrest bar is connected in the side of the metal end, is equipped in the lower end of the bar of taking shelter from the thunder
Towards the discharge end of insulator lower end, the discharge head opposite with the discharge end of lightning-arrest bar is equipped in the lower part of porcelain bottle insulators；Institute
The root of metal end, binding clip, the linking arm of electricity testing grounding ring and the lightning-arrest bar stated is installed in a safety guard, the safety
Cover is made of half portion box body, top box body and lower part box body, half portion box body cover the metal end and binding clip back to testing
The half portion of electrically grounded ring；Top box body covers the other half of binding clip, and fastening opposite with the top of the half portion box body, the top
The top of box body and half portion box body is connected with each other by bent connector, the top box body it is following be equipped with for across
The upper groove of the linking arm of the electricity testing grounding ring；The lower part box body is opposite with the lower part of the half portion box body to be fastened, the lower part box body
The top insertion following inside of top box body, and be equipped with corresponding with the linking arm of the electricity testing grounding ring recessed
Slot；It is equipped in the butt joint edge of the half portion box body and lower part box body corresponding with the binding clip two sides, outwardly protruding, gradually
The power line pillar of undergauge；It is equipped in the bottom end of the half portion box body and lower part box body for the neck across the porcelain bottle insulators
Semicircle orifice；Butt joint edge in the top box body Yu half portion box body two sides is respectively provided with a pair of mutual corresponding lug, in the half portion
Box body and the butt joint edge of lower part box body two sides are at least respectively provided with a pair of mutual corresponding lug, and through-hole is equipped on the lug,
The through-hole is provided with lock, which is characterized in that is equipped with the water blocking edge of n shape in the outer ledge along the upper groove；Described
It is respectively provided with dash side on the outside of two relative edges of lower groove, which is covered on the top of two dash sides along the both sides of lower end
End.
The water blocking along the contact surface on the both sides of lower end and the top of two dash sides be mutually identical inclined-plane or
Tongue and groove.
Equipped with a lateral discharge head support arm, the discharge head branch on the metal screw of the porcelain bottle insulators lower part
The both ends of brace are bent upwards, and are equipped with the discharge head in one end, the other end is equipped with the ground terminal for connecting ground wire.
The rain-proof disk of the porcelain bottle insulators is 3-5 disk or 1-3 umbrella shape disk.
The utility model has the advantages that: the outer ledge for the upper groove across electricity testing grounding ring linking arm of safety guard
Water blocking constitute the outwardly extending of entirety and prevent along combine with the dash side in the outside for two relative edges for being located at lower groove
Water edge effectively prevents sleet and enters in safety guard from the opening of upper and lower groove, so as to avoid metal portion in safety guard
The corrosion of part extends the service life of insulator, ensure that the safety of transmission line of electricity.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram (A-A of Fig. 2 of the utility model first embodiment (multiple disc type rain-proof disks)
Broken section)；
Fig. 2 is the B-B cross-sectional view of Fig. 1；
Fig. 3 is the top view that safety guard is removed in Fig. 1；
Fig. 4 is the main view of the overall structure of the utility model safety guard；
Fig. 5 is the decomposition texture schematic diagram of the right view of Fig. 4；
Fig. 6 is a kind of enlarged drawing of structure in Fig. 4 at P；
Fig. 7 is the enlarged drawing of another structure in Fig. 4 at P；
Fig. 8 is general structure schematic diagram (the section phase with Fig. 2 of the utility model second embodiment (single umbrella shape rain-proof disk)
Together)；
Fig. 9 is general structure schematic diagram (the section phase with Fig. 2 of the utility model 3rd embodiment (double umbrella shape rain-proof disks)
Together)；
Figure 10 is the right view (i.e. the outline drawing of Fig. 1) of Fig. 2；
Figure 11 is the general structure schematic diagram (identical as the section of Fig. 2) of the utility model fourth embodiment.
Specific embodiment
Referring to FIG. 1 to FIG. 7 and Figure 10, the utility model one kind is improved to prevent with safety guard and the multi-functional of electricity testing grounding ring
The first embodiment of thunder porcelain bottle insulators, including band, there are five the porcelain bottle insulators of disc rain-proof disk 1, in porcelain bottle insulators
Top and bottom are respectively equipped with metal end 5, and the axis in lower end is equipped with metal screw 6 and fixture nut, the metal end 5 in upper end
Top is equipped with binding clip 2, connects an electricity testing grounding ring 10 by linking arm 11 in one end of the binding clip 2；Metal in upper end
The side at end 5 connects a reclinate lightning-arrest bar 4, is equipped with the electric discharge towards insulator lower end in the lower end of the bar 4 of taking shelter from the thunder
End 41；Equipped with a lateral discharge head support arm 7 on the metal screw 6 below the metal end 5 of porcelain bottle insulators lower end, this is put
The both ends of dateline support arm 7 are bent upwards, and are equipped with discharge head 8 corresponding with discharge end 41 in one end, discharge head support arm 7
The other end is equipped with the ground terminal 9 for connecting ground wire.The metal end 5 of upper end, binding clip 2, linking arm 11 and lightning-arrest bar 4
Root (junction with the metal end 5 of upper end), which is installed in an isolation safety cover 3, (to be equipped at left and right sides of it for across electricity
The power line pillar 31 of the line of force is equipped with for the round mouth across lightning-arrest 4 root of bar below power line pillar 31 at one end
33)。
The primary structure of the safety guard 3 is the prior art (CN205609290U), by half portion box body, top box body and lower part
Box body composition, half portion box body cover the half portion back to electricity testing grounding ring 10 of the metal end 5 and binding clip 2；Top box body
The other half of binding clip 2, and fastening opposite with the top of the half portion box body are covered, the top of the top box body and half portion box body is logical
It crosses bent connector to be connected with each other, following in the top box body is equipped with for the linking arm across the electricity testing grounding ring 10
11 upper groove 32；The lower part box body is opposite with the lower part of the half portion box body to be fastened, described in the top insertion of the lower part box body
The following inside of top box body, and it is equipped with lower groove 35 corresponding with the linking arm of the electricity testing grounding ring；In the half portion
The butt joint edge of box body and lower part box body is protected equipped with power line corresponding with the binding clip two sides, outwardly protruding, gradually undergauge
Pipe 31；The semicircle orifice for the neck across the porcelain bottle insulators is equipped in the bottom end of the half portion box body and lower part box body；?
The top box body and the butt joint edge of half portion box body two sides are respectively provided with a pair of mutual corresponding lug 34, in the half portion box body and lower part
The butt joint edge of box body two sides is at least respectively provided with a pair of mutual corresponding lug 34, through-hole is equipped on the lug 34, in the through-hole
It is provided with lock 12.
The improvement part of the utility model are as follows: be equipped with the water blocking of n shape along 321 in the outer ledge along the upper groove 32；
It is respectively provided with dash side 322 on the outside of two relative edges of the lower groove 35, which is covered on along the both sides of 321 lower ends
The top of two dash sides 322.
The water blocking is mutually identical along the contact surface on the both sides of 321 lower ends and the top of two dash sides 322
Inclined-plane (as shown in Figure 6) or tongue and groove 323 (as shown in Figure 7), to improve leakproofness.
The lightning-arrest bar 4 and discharge head 8 of the utility model can also be symmetrical arranged two sets (not shown).
The discoidal rain-proof disk 1 of the porcelain bottle insulators of the first embodiment can also increase and decrease as needed, generally 3-5
It is a.
The shape of rain-proof disk 1 can be the disc-shape of existing various porcelain bottle insulators, a umbrella shape as shown in Figure 8
Disk, two umbrella shape disks shown in Fig. 9, umbrella shape disk diameter above are larger.The lower end of the porcelain bottle insulators of umbrella shape disk is without metal end
5。
The discharge head 8 can also be directly arranged in the side of the metal end 5 of first embodiment lower end, and save discharge head branch
Brace 7 (as shown in figure 11).
Safety guard 3 can also be used certain elasticity plastics (such as polyethylene or polyvinyl chloride or performance it is first similar other
Plastics or plastic material) it is made, it is also the prior art that the outlet that both ends pass through power line is sealed using gum sleeve.
Claims (4)
1. a kind of improved multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring, the porcelain including having rain-proof disk
Bottle insulator is equipped with metal end in the upper end of porcelain bottle insulators, and the axis in lower end is equipped with metal screw and fixture nut, at this
The top of metal end is equipped with binding clip, connects an electricity testing grounding ring by linking arm in one end of the binding clip；In the metal end
Side connect a reclinate lightning-arrest bar, the lower end of the bar of taking shelter from the thunder be equipped with towards insulator lower end discharge end,
The lower part of porcelain bottle insulators is equipped with the discharge head opposite with the discharge end of lightning-arrest bar；The metal end, binding clip, electrical verification ground connection
The root of the linking arm of ring and lightning-arrest bar is installed in a safety guard, the safety guard by half portion box body, top box body and under
Portion's box body composition, half portion box body cover the half portion back to electricity testing grounding ring of the metal end and binding clip；Top box body cover
Firmly binding clip the other half, and it is opposite with the top of the half portion box body fasten, the top box body and the top of half portion box body pass through
Bent connector is connected with each other, and following in the top box body is equipped with for the linking arm across the electricity testing grounding ring
Groove；The lower part box body is opposite with the lower part of the half portion box body to be fastened, the top insertion of the lower part box body top box body
Following inside, and it is equipped with lower groove corresponding with the linking arm of the electricity testing grounding ring；In the half portion box body and lower part
The butt joint edge of box body is equipped with power line pillar corresponding with the binding clip two sides, outwardly protruding, gradually undergauge；In the half portion
The bottom end of box body and lower part box body is equipped with the semicircle orifice for the neck across the porcelain bottle insulators；In the top box body and half
The butt joint edge of portion box body two sides is respectively provided with a pair of mutual corresponding lug, in the butt joint edge of the half portion box body and lower part box body two sides
It is at least respectively provided with a pair of mutual corresponding lug, through-hole is equipped on the lug, in the through hole equipped with lock, feature exists
In on water blocking edge of the outer ledge along the upper groove equipped with n shape；It is each in the outside of two relative edges of the lower groove
Equipped with dash side, which is covered on the top of two dash sides along the both sides of lower end.
2. the improved multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring according to claim 1,
Be characterized in that, the water blocking along the contact surface on the both sides of lower end and the top of two dash sides be mutually identical inclined-plane or
Tongue and groove.
3. the improved multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring according to claim 1,
It is characterized in that, equipped with a lateral discharge head support arm, the discharge head on the metal screw of the porcelain bottle insulators lower part
The both ends of support arm are bent upwards, and are equipped with the discharge head in one end, the other end is equipped with the ground terminal for connecting ground wire
Son.
4. the improved multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring according to claim 1,
It is characterized in that, the rain-proof disk of the porcelain bottle insulators is 3-5 disk or 1-3 umbrella shape disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440959.0U CN208189308U (en) | 2018-03-30 | 2018-03-30 | The improved multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440959.0U CN208189308U (en) | 2018-03-30 | 2018-03-30 | The improved multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208189308U true CN208189308U (en) | 2018-12-04 |
Family
ID=64435402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440959.0U Expired - Fee Related CN208189308U (en) | 2018-03-30 | 2018-03-30 | The improved multifunctional lightning protection porcelain bottle insulators with safety guard and electricity testing grounding ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208189308U (en) |
-
2018
- 2018-03-30 CN CN201820440959.0U patent/CN208189308U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |