CN206907580U - Novel lightning-proof pin insulator - Google Patents
Novel lightning-proof pin insulator Download PDFInfo
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- CN206907580U CN206907580U CN201720657444.1U CN201720657444U CN206907580U CN 206907580 U CN206907580 U CN 206907580U CN 201720657444 U CN201720657444 U CN 201720657444U CN 206907580 U CN206907580 U CN 206907580U
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- insulating bar
- discharging rod
- pressing portion
- conductive electrode
- line pressing
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Abstract
The utility model discloses a kind of Novel lightning-proof pin insulator, including insulating bar, it is arranged to hollow, the first conductive electrode being sequentially connected with, resistor disc and the second conductive electrode are from top to bottom provided with the insulating bar, the second conductive electrode bottom is provided with insulating blanket；The wiring mechanism with first conductive electrode electrical connection is provided with the top of the insulating bar, the bottom of the insulating bar is provided with steel pin；Discharging rod, its first end are connected to second conductive electrode, and the second end bending downwards of the discharging rod is in 90 ° of sensing ground；Arc striking piece, its one end are connected to the insulating bar lower end by the steel pin, and the other end of the arc striking piece is separated by a certain distance to the second end of the discharging rod；Insulate full skirt, and it is arranged at the outside of the insulating bar, the insulating bar and discharging rod are wrapped up.It integrates metal oxide arrester and composite insulator purposes, and simple in construction, maintenance cost is low, and lightning protection effect is good.
Description
Technical field
Insulator manufacture technology field is the utility model is related to, more particularly to a kind of Novel lightning-proof pin insulator.
Background technology
Insulator is a kind of special insulation control, is played an important role in overhead transmission line, but overhead insulating
The thunderbolt of line and pollution flashover problem annoying the operation of electric power safety always, and at present, the insulator generally used in society is common
Pedestal post insulator, but this insulator has the shortcomings that very big：Only play a part of support, do not possess the effect of lightning protection.
It is existing solve the problems, such as the thunderbolt of aerial insulated wire and pollution flashover method be mainly：Side sets up lightning-arrest on the line
Line；Install Zinc-Oxide Arrester additional by support insulator；Starting rod etc. is directly installed additional at high voltage load end；But these methods
Higher there are still cost of investment, construction and installation are complicated, produce electric discharge not blow-out under severe weather conditions, discharge current compared with
Greatly, the problems such as burning discharging gap and broken string.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also has a purpose to be to provide a kind of Novel lightning-proof pin insulator, collects metal oxide arrester
It is integrated with composite insulator purposes, simple in construction, maintenance cost is low, and lightning protection effect is good.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of Novel lightning-proof pin type insulation
Son, including：
Insulating bar, it is arranged to hollow, be from top to bottom provided with the insulating bar be sequentially connected with the first conductive electrode,
Resistor disc and the second conductive electrode, the second conductive electrode bottom are provided with insulating blanket；The top of the insulating bar is set
There is the wiring mechanism with first conductive electrode electrical connection, the bottom of the insulating bar is provided with steel pin；
Discharging rod, its first end are connected to second conductive electrode, and the second end bending downwards of the discharging rod is in 90 °
Point to ground；
Arc striking piece, its one end are connected to the insulating bar lower end by the steel pin, the other end of the arc striking piece to
Second end of the discharging rod, and be separated by a certain distance；
Insulate full skirt, and it is arranged at the outside of the insulating bar, the insulating bar and discharging rod are wrapped up.
Preferably, in described Novel lightning-proof pin insulator, the resistor disc is arranged to multiple, and multiple electricity
It is connected with each other between resistance piece.
Preferably, in described Novel lightning-proof pin insulator, the wiring mechanism includes upper line pressing portion and lower line ball
Portion, the upper line pressing portion are connected with one end of lower line pressing portion by rotating shaft, and are set in the middle part of the upper line pressing portion and lower line pressing portion
There is the concave surface of mutual cooperation, during so that the upper line pressing portion connecting with the other end of lower line pressing portion, the upper line pressing portion and push
The middle part in line portion forms the pressuring line groove of ellipse.
Preferably, in described Novel lightning-proof pin insulator, the cuspidated hangnail of tool is provided with the concave surface.
Preferably, in described Novel lightning-proof pin insulator, the outside of the wiring mechanism is provided with protective cover.
Preferably, in described Novel lightning-proof pin insulator, the arc striking piece has to be inclined to described arc striking piece one end
There is domatic laminated structure, so that the both ends of the surface of the arc striking piece have certain difference in height, and the arc striking piece is towards described
The end face of one end of discharging rod is in the cambered surface that radian is 2-4 °.
Preferably, in described Novel lightning-proof pin insulator, it is described insulation full skirt lower surface set centered on to
The structure of upper depression.
Preferably, in described Novel lightning-proof pin insulator, it is arranged with the side at the second end of the discharging rod
Umbrella protective jacket.
The utility model comprises at least following beneficial effect：
The utility model by by setting the first conductive electrode, resistor disc and the second conductive electrode in insulating bar,
And external discharging rod so that when overvoltage caused by thunderbolt is led by wiring construction, the first conductive electrode, resistor disc, second
Electrode, discharging rod are discharged to arc striking piece, and minimum residual voltage is introduced into the earth, completes the protection process to power equipment,
Make the Novel lightning-proof pin insulator while serve the effect of lightning protection, saved Electricity Investment cost, reduce equipment dimension
Workload is protected, reduces maintenance cost, and it is safe for operation, stably, reliably.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of Novel lightning-proof pin insulator described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
As shown in figure 1, the utility model provides a kind of Novel lightning-proof pin insulator, including：Insulating bar 1, it is arranged to
It is hollow, the first conductive electrode 2 being sequentially connected with, the conductive electrode of resistor disc 3 and second are from top to bottom provided with the insulating bar 1
4, the bottom of the second conductive electrode 4 is provided with insulating blanket 5；The top of the insulating bar 1 is provided with and the described first conduction
The wiring mechanism 6 that electrode 2 is electrically connected, the bottom of the insulating bar is provided with steel pin 7；Discharging rod 8, its first end are connected to institute
The second conductive electrode 4 is stated, the second end bending downwards of the discharging rod is in 90 ° of sensing ground；Arc striking piece 9, its one end pass through institute
State steel pin 7 and be connected to the lower end of insulating bar 1, the other end of the arc striking piece is to the second end of the discharging rod 8, and apart
Certain distance；Insulate full skirt 10, and it is arranged at the outside of the insulating bar 1, the insulating bar 1 and discharging rod 8 are wrapped
Wrap up in.
In such scheme, by setting resistor disc, conductive electrode etc., and putting outside coordinated insulation rod in insulator
Torch and arc striking piece so that the Novel lightning-proof pin insulator can replace pin insulator, can directly set up wire, and bending resistance
Qu Qiangdu is higher than pin insulator.Wherein, resistor disc uses high performance metal-oxide resistor disc so that resistor disc has good
Nonlinear wind vibration, release overvoltage is sensitive and residual voltage is low, and then improves the lightning protection effect of the anti-thunder insulator.Together
When, using external discharging gap, can be needed to set arbitrary electric clearance distance according to user, to meet the need of different user
Will.In addition, the Novel lightning-proof pin insulator is provided with insulation full skirt outside insulating bar and discharging rod so that described anti-
The performance of thunder insulator is more stable, can weatherproof, electric discharge is accurate, and resistance to electric arc is burnt, and service life is longer.
In one preferred scheme, the resistor disc 3 is arranged to multiple, and is connected with each other between multiple resistor discs 3.
In such scheme, by setting the resistor disc of multiple connections, the non-linear volt-ampere of multiple resistor discs can be utilized
Characteristic (i.e. pressure-sensitive character), reliable discharge thunder energy, it is ensured that line facility safety, realize lightning protection.
In one preferred scheme, the wiring mechanism 6 includes upper line pressing portion 11 and lower line pressing portion 12, the upper line pressing portion 11
Connected with one end of lower line pressing portion 12 by rotating shaft, and the upper line pressing portion 11 and the middle part of lower line pressing portion 12 are provided with mutual cooperation
Concave surface, during so that the upper line pressing portion 11 connecting with the other end of lower line pressing portion 12, the upper line pressing portion 11 and lower line pressing portion
12 middle part forms the pressuring line groove of ellipse.
, can by the way that wiring mechanism is arranged into the structure that upper line pressing portion connects with lower line pressing portion one end in such scheme
Cable is easily inserted in pressuring line groove, it is only necessary to confine the purpose that one end of thread depressing mechanism is fixed with regard to that can reach cable so that behaviour
Work is easier, improves operating efficiency, and reduce work difficulty.
In one preferred scheme, the cuspidated hangnail 13 of tool is provided with the concave surface.
In such scheme, has cuspidated hangnail by being set on concave surface so that cable is being fixed on wiring mechanism
When interior, hangnail can pierce through cable insulating crust, play a part of lightning rod type insulator.
In one preferred scheme, the outside of the wiring mechanism 6 is provided with protective cover 14.
In such scheme, by setting protective cover outside wiring mechanism so that the Novel lightning-proof pin insulator
Using safer, and the life-span is longer.
In one preferred scheme, the arc striking piece 9 has domatic laminated structure to be inclined to described one end of arc striking piece 9, with
Make the both ends of the surface of the arc striking piece 9 there is certain difference in height, and the arc striking piece 9 is towards the end of one end of the discharging rod 8
Face is in the cambered surface that radian is 2-4 °.
, can be by adjusting arc striking piece by the way that arc striking piece to be arranged to have domatic laminated structure in such scheme
Domatic angle, adjustment the distance between arc striking piece and discharging rod are realized, and then the Novel lightning-proof pin insulator is used
It is more convenient, flexible.Meanwhile by the way that end face of the arc striking piece towards one end of discharging rod is arranged into the cambered surface that radian is 2-4 °, energy
The aggregation of sleet on arc striking piece end face is enough avoided, and then improves the effect of the Novel lightning-proof pin insulator.
In one preferred scheme, concave up sunken structure centered on the lower surface setting of the insulation full skirt 10.
In such scheme, by by insulate full skirt lower surface set centered on concave up sunken structure, as far as possible
Avoid dust dirt etc. to attach on insulation full skirt, and then reduce the maintenance of equipment, reduce maintenance cost.
In one preferred scheme, umbrella protective jacket 15 is arranged with the side at the second end of the discharging rod 8.
In such scheme, umbrella protective jacket is arranged by the second end in discharging rod, on the one hand prevents sleety weather etc.
Cause to condense icicle between discharging rod and arc striking piece, cause equipment can not lightning protection, trigger loss, on the other hand decrease dirt etc.
Fall the probability on the arc striking piece surface, and then further increase the lightning protection effect of the Novel lightning-proof pin insulator.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (8)
- A kind of 1. Novel lightning-proof pin insulator, it is characterised in that including：Insulating bar, it is arranged to hollow, and the first conductive electrode, the resistance being sequentially connected with from top to bottom are provided with the insulating bar Piece and the second conductive electrode, the second conductive electrode bottom are provided with insulating blanket；Be provided with the top of the insulating bar with The wiring mechanism of the first conductive electrode electrical connection, the bottom of the insulating bar is provided with steel pin；Discharging rod, its first end are connected to second conductive electrode, and the second end bending downwards of the discharging rod is in 90 ° of sensings Ground；Arc striking piece, its one end are connected to the insulating bar lower end by the steel pin, and the other end of the arc striking piece is to described Second end of discharging rod, and be not in contact with the second end of the discharging rod；Insulate full skirt, and it is arranged at the outside of the insulating bar, the insulating bar and discharging rod are wrapped up.
- 2. Novel lightning-proof pin insulator as claimed in claim 1, it is characterised in that the resistor disc is arranged to multiple, and It is connected with each other between multiple resistor discs.
- 3. Novel lightning-proof pin insulator as claimed in claim 1, it is characterised in that the wiring mechanism includes upper line pressing portion With lower line pressing portion, the upper line pressing portion is connected with one end of lower line pressing portion by rotating shaft, and the upper line pressing portion and lower line pressing portion Middle part is provided with the concave surface of mutual cooperation, during so that the upper line pressing portion connecting with the other end of lower line pressing portion, the upper line ball Portion and the middle part of lower line pressing portion form the pressuring line groove of ellipse.
- 4. Novel lightning-proof pin insulator as claimed in claim 3, it is characterised in that be provided with the concave surface with tip Hangnail.
- 5. Novel lightning-proof pin insulator as claimed in claim 1, it is characterised in that the outside of the wiring mechanism is provided with Protective cover.
- 6. Novel lightning-proof pin insulator as claimed in claim 1, it is characterised in that the arc striking piece is the deviation striking Piece one end has domatic laminated structure, so that the both ends of the surface of the arc striking piece have a difference in height, and the arc striking piece is towards institute The end face of one end of discharging rod is stated in the cambered surface that radian is 2-4 °.
- 7. Novel lightning-proof pin insulator as claimed in claim 1, it is characterised in that the lower surface of the insulation full skirt is set Centered on the structure that is recessed upwards.
- 8. Novel lightning-proof pin insulator as claimed in claim 1, it is characterised in that the side at the second end of the discharging rod On be arranged with umbrella protective jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657444.1U CN206907580U (en) | 2017-06-05 | 2017-06-05 | Novel lightning-proof pin insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657444.1U CN206907580U (en) | 2017-06-05 | 2017-06-05 | Novel lightning-proof pin insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206907580U true CN206907580U (en) | 2018-01-19 |
Family
ID=61287223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720657444.1U Active CN206907580U (en) | 2017-06-05 | 2017-06-05 | Novel lightning-proof pin insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206907580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431129A (en) * | 2020-05-08 | 2020-07-17 | 湖南省湘电试研技术有限公司 | Transmission line without lightning conductor |
| CN111627622A (en) * | 2020-06-05 | 2020-09-04 | 江西百新电瓷电气有限公司 | 10KV automatic-adjustment lightning-protection ice porcelain insulator with pressure-sensitive device and manufacturing method thereof |
-
2017
- 2017-06-05 CN CN201720657444.1U patent/CN206907580U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431129A (en) * | 2020-05-08 | 2020-07-17 | 湖南省湘电试研技术有限公司 | Transmission line without lightning conductor |
| CN111627622A (en) * | 2020-06-05 | 2020-09-04 | 江西百新电瓷电气有限公司 | 10KV automatic-adjustment lightning-protection ice porcelain insulator with pressure-sensitive device and manufacturing method thereof |
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