CN109300632A - A kind of linking insulator structure with lightning arrester - Google Patents
A kind of linking insulator structure with lightning arrester Download PDFInfo
- Publication number
- CN109300632A CN109300632A CN201811289056.8A CN201811289056A CN109300632A CN 109300632 A CN109300632 A CN 109300632A CN 201811289056 A CN201811289056 A CN 201811289056A CN 109300632 A CN109300632 A CN 109300632A
- Authority
- CN
- China
- Prior art keywords
- lightning arrester
- arrester
- insulator
- linking
- linked type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 47
- 239000012211 strain insulator Substances 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 239000011787 zinc oxide Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- H01B17/02—Suspension insulators; Strain insulators
-
- 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
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
- H01B17/46—Means for providing an external arc-discharge path
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulators (AREA)
Abstract
The invention belongs to technical field of power systems, it is related to a kind of linking insulator structure with lightning arrester, connect formula strain insulator including three, the both ends of the three companies formula strain insulator are provided with connection mounting hole, and two panels tow linked type yoke is symmetrical and is constituted three company's formula yokes by axle center setting of the connection mounting hole in middle position；The first lightning arrester is fixed in wherein one end of the three companies formula strain insulator, is installed near metal parts is fixed on the central axis of the linking insulator structure by arrester；Counterweight part is set in first lightning arrester the same end, counterweight part is installed on the connecting rod on the outside of corresponding another tow linked type yoke or the tow linked type yoke, counterweight part, which ensures to install metal parts with the arrester, keeps weight balancing.For the linking insulator structure for solving the problems, such as how lightning arrester is installed to insulator, reduction equipment cost is easy for installation.
Description
Technical field
The invention belongs to technical field of power systems, it is related to a kind of insulator more particularly to a kind of with lightning arrester
Linking insulator structure.
Background technique
Insulator is a kind of special insulation control, transmission line insulator can be made to be supported on electric power line pole tower, absolutely
Edge one end is mounted at electric power line pole tower cross-arm, and the other end hangs transmission pressure, is risen and is supported conducting wire, insulate high low potential
Effect is the important component for maintaining transmission line safety operation.It is usually used when the tension loading that insulator is born is larger
Tow linked type strain insulator or three company's formula strain insulators connect electric power line pole tower and transmission pressure.On the other hand, in city
In the overhead transmission line of township's power grid, the problem of lightning of suspended insulated guide wire is very prominent, and insulator arc-over causes to transmit electricity in order to prevent
The lightning strike accident of route, usually installs lightning arrester on the insulator.
In the prior art, it is contemplated that the weight balancing of lightning arrester, if be coupled using tow linked type strain insulator
The lightning arrester, is usually mounted on the central location of the tow linked type yoke of tow linked type strain insulator by lightning arrester, and is used
When three company's formula strain insulators are coupled lightning arrester, then the lightning arrester is mounted in the three companies formula strain insulator
In mandrel.However, the lightning arrester installed in this way, it is necessary to lightning arrester installation part be arranged on two panels tow linked type yoke to fix
Lightning arrester causes in this way, can interfere between the two panels tow linked type yoke and lightning arrester installation part two
Even when the movement of formula yoke, the uniformity adjustment of the tension loading of linking insulator therein is hindered.
To solve the above-mentioned problems, also someone comes up with the central position that lightning arrester is installed on to unilateral tow linked type yoke
It sets, while configuring the method that counterweight part is installed on another tow linked type yoke.However, the weight of the lightning arrester for needs
Amount reaches tens of kilograms of linking insulator, and the counterweight part needed to configure is also required to reach identical weight, causes to insulate
Sub- increased costs, the problem of being not easy there is also installation.
Summary of the invention
The present invention overcomes problems of the prior art and defect, proposes a kind of linking insulation with lightning arrester
Minor structure solves the problems, such as how lightning arrester to be installed on insulator, reduces equipment cost, easy for installation.
To achieve the above object, present invention employs following design structure and design schemes: one kind is with lightning-arrest dress
The linking insulator structure set, comprising: three connect formula strain insulator, and the both ends of the three companies formula strain insulator are provided with connection
Mounting hole (4), two panels tow linked type yoke (2) is symmetrical and is that axle center setting is constituted three companies with the connection mounting hole (4) in middle position
Formula yoke (3), and connected linking insulator (1) and each connection mounting hole (4) by first connecting rod (5)；First is lightning-arrest
Device (10), first lightning arrester (10) are fixed on wherein one end of the three companies formula strain insulator, are pacified by arrester
Near dress metal parts (20) is fixed on the central axis of the linking insulator structure, the arrester installs metal parts
(20) it is fixed therein the direction that a piece of tow linked type yoke (2) extends to the connection mounting hole (4) in the middle position；Balance is matched
Heavy mail is arranged in described first lightning arrester (10) the same end, in corresponding another tow linked type yoke (2) or the tow linked type
Counterweight part is installed, the counterweight part ensures to install metal parts with the arrester on the connecting rod on the outside of yoke (2)
(20) weight balancing is kept.
Further, in the corresponding other end of three companies formula strain insulator, described three connect on formula yoke (3) close to company
It connects between the second connecting rod (7) of the side of formula insulator (1) and second connecting rod (7), is equipped with angle arrester (8), the angle is lightning-arrest
Discharging gap is formed between device (8) and the preceding termination electrode of first lightning arrester (10).
Further, the angle arrester (8) can be replaced the second lightning arrester, and in second lightning arrester and first
Setting can form the construction of discharging gap between lightning arrester (10).
Further, first lightning arrester (10) configures zinc oxide component in a series arrangement, the zinc oxide component with
Overcoating mode is coated in the outside of first lightning arrester (10).
Further, arrester installation metal parts (20) includes pedestal (21) and mounting plate (22), pedestal (21)
It is connect with mounting plate (22) by connecting rod, the pedestal (21) is fixed on the wherein a piece of tow linked type yoke (2), and to incite somebody to action
Mounting plate (22) extends to the overhanging mode in direction of the connection mounting hole (4) in middle position.
Further, the two panels tow linked type yoke (2) is coaxially to connect deviously with the connection mounting hole (4) in middle position
It connects composition three and connects formula yoke (3).
Three linking insulators are connected formula with three by a kind of linking insulator structure with lightning arrester of the invention
Yoke support, so that each linking insulator be made equably to share tension loading.Meanwhile the first lightning arrester of setting is kept away with angle
Thunder device forms discharging gap A, when transmission line of electricity is struck by lightning, so that dash current is flow to the first lightning-arrest dress by discharging gap A
It sets, the damage for avoiding the linking insulator structure whereby or the flashover between the arrester of angle etc..
Generated beneficial effect is the present invention compared with prior art: the linking with lightning arrester of the invention is exhausted
Edge minor structure solves the problems, such as that lightning arrester is installed on insulator in the prior art, not only makes each linking insulator
Tension loading is equably shared, while the counterweight part of lower weight can be used to ensure whole weight balancing, and avoid
The linking insulator structure generates the load with distortion in places such as connection metal parts, extends service life of equipment, drop
Low production cost is easily installed simultaneously.
Detailed description of the invention
Fig. 1 is the linking insulator structure top view with lightning arrester of the invention.
Fig. 2 is the linking insulator structure schematic diagram with lightning arrester of the invention.
Fig. 3 is arrester installation metal parts signal in the linking insulator structure with lightning arrester of the invention
Figure.
Wherein label is 1- linking insulator in figure；2- tow linked type yoke；3- tri- connects formula yoke；4- connection mounting hole；
5- first connecting rod；6- metal parts mounting hole；7- second connecting rod；The angle 8- arrester；The first lightning arrester of 10-；20- arrester peace
Fill metal parts；21- pedestal；22- mounting plate；30- counterweight part；13- connecting rod；14- metal parts；15- pylon arm；16-
Power transmission line.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
A kind of linking insulator structure with lightning arrester as shown in Figure 1 to Figure 3, the three companies formula strain insulator
Both ends be provided with connection mounting hole 4, two panels tow linked type yoke 2 is symmetrical and is coaxial curved with the connection mounting hole 4 in middle position
Three company's formula yokes 3 are connected and composed bently.Three company's formula yokes 3 at both ends construct identical, and all linking is insulated by first connecting rod 5
Son 1 is mounted on each connection mounting hole 4.Three both ends for connecting formula strain insulator are respectively ground terminal and current collection end, are being connect
Metal parts mounting hole 6 is provided on the center of each tow linked type yoke 2 of ground terminal, and via other connecting rods 13 and metal
Part 14 is connected to pylon arm 15.The center of the tow linked type yoke 2 at current collection end is equally provided with metal parts mounting hole
6, and power transmission line 16 is connected via other connecting rods 13 and metal parts 14.
First lightning arrester 10 installs the ground connection that metal parts 20 is fixed on the three companies formula strain insulator by arrester
End three connect formula yokes 3 on, first lightning arrester 10 configures zinc oxide component in a series arrangement, the zinc oxide component with
Overcoating mode is coated in the outside of first lightning arrester 10, while being equipped with electrode in front end., the arrester installation metal
Part 20 includes pedestal 21 and mounting plate 22, and pedestal 21 is connect with mounting plate 22 by connecting rod, and the pedestal 21 is fixed on described
Wherein on a piece of tow linked type yoke 2, and with by connection mounting hole 4 from mounting plate 22 to middle position the overhanging mode in direction and
Extend.In this way, near the first lightning arrester 10 can be scheduled on the central axis of the linking insulator structure, so
The movement of tow linked type yoke 2 can not be interfered.
Meanwhile the balance in order to keep the linking insulator structure, in described first lightning arrester, 10 the same end, in phase
Counterweight part 30 is installed on corresponding another tow linked type yoke 2 or the connecting rod in 2 outside of tow linked type yoke, the balance is matched
Heavy mail 30, which ensures to install metal parts 20 with the arrester, keeps weight balancing.
The counterweight part 30 can be zinc-plated iron-steel product, and weight is only 10kg or so, with tens of public affairs in the prior art
Jin is compared, and weight mitigates significantly, can effectively reduce the cost of manufacture of the linking insulator structure, and exhausted convenient for the linking
Installation exercise of the edge minor structure on electric power line pole tower.
Further, in the corresponding other end of three companies formula strain insulator, described three connect on formula yoke 3 close to connection
Between the second connecting rod 7 and second connecting rod 7 of the side of formula insulator 1, angle arrester 8 is installed, the angle arrester 8 and described the
Discharging gap A is formed between the preceding termination electrode of one lightning arrester 10.
In another embodiment, the angle arrester 8 can be replaced the second lightning arrester, and second lightning arrester with
Setting can form the construction of discharging gap between first lightning arrester 10.
In another embodiment, the first lightning arrester 10 can be mounted on to the current collection end of the three companies formula strain insulator.
In another embodiment, the first lightning arrester 10 can be mounted on to the ground terminal sum aggregate of the three companies formula strain insulator
Electric end both ends.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although referring to aforementioned reality
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to aforementioned implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of linking insulator structure with lightning arrester characterized by comprising three connect formula strain insulator, should
The both ends of three company's formula strain insulators are provided with connection mounting hole (4), and two panels tow linked type yoke (2) is symmetrical and with middle position
Connect mounting hole (4) be axle center setting constitute three connect formula yoke (3), and by first connecting rod (5) by linking insulator (1) with
Each connection mounting hole (4) connection；First lightning arrester (10), first lightning arrester (10) are fixed on the three companies formula strain insulator
Wherein one end of insulator is fixed on the central axis of the linking insulator structure by arrester installation metal parts (20)
Near, arrester installation metal parts (20) is fixed therein company of a piece of tow linked type yoke (2) to the middle position
Connect the direction of mounting hole (4) extension；Counterweight part (30) is arranged in described first lightning arrester (10) the same end, opposite
Counterweight part (30) are installed on connecting rod on the outside of another tow linked type yoke (2) answered or the tow linked type yoke (2), it is described flat
Weighing apparatus counterweight (30), which ensures to install metal parts (20) with the arrester, keeps weight balancing.
2. having the linking insulator structure of lightning arrester as described in claim 1, which is characterized in that in the three companies formula strain insulator
The corresponding other end of insulator, described three connect the second connecting rod on formula yoke (3) close to the side of linking insulator (1)
(7) between second connecting rod (7), angle arrester (8) are installed, the angle arrester (8) and first lightning arrester (10)
Discharging gap is formed between preceding termination electrode.
3. having the linking insulator structure of lightning arrester as claimed in claim 2, which is characterized in that the angle arrester
(8) it can be replaced the second lightning arrester, and be arranged to be formed between second lightning arrester and the first lightning arrester (10) and put
The construction in electric gap.
4. having the linking insulator structure of lightning arrester as claimed in claim 1 or 2, which is characterized in that described first keeps away
Thunder device (10) configures zinc oxide component in a series arrangement, which is coated in first lightning arrester in a manner of overcoating
(10) outside.
5. having the linking insulator structure of lightning arrester as described in claim 1, which is characterized in that the arrester installation
Metal parts (20) includes pedestal (21) and mounting plate (22), and pedestal (21) is connect with mounting plate (22) by connecting rod, the base
Seat (21) is fixed on the wherein a piece of tow linked type yoke (2), and to install mounting plate (22) to the connection in middle position
The overhanging mode in direction in hole (4) and extend.
6. having the linking insulator structure of lightning arrester as described in claim 1, which is characterized in that the two panels tow linked type
Yoke (2) is coaxially to connect and compose three company's formula yokes (3) deviously with the connection mounting hole (4) in middle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289056.8A CN109300632A (en) | 2018-10-31 | 2018-10-31 | A kind of linking insulator structure with lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289056.8A CN109300632A (en) | 2018-10-31 | 2018-10-31 | A kind of linking insulator structure with lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109300632A true CN109300632A (en) | 2019-02-01 |
Family
ID=65146091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811289056.8A Pending CN109300632A (en) | 2018-10-31 | 2018-10-31 | A kind of linking insulator structure with lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109300632A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277776A (en) * | 2019-07-09 | 2019-09-24 | 陕西和硕电气有限公司 | A kind of structure for realizing lightning-arrest core installation, tripping with magnet |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201112556A (en) * | 2009-09-18 | 2011-04-01 | Ngk Insulators Ltd | A triple tension insulator string assembly having a lightning arrestor |
-
2018
- 2018-10-31 CN CN201811289056.8A patent/CN109300632A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201112556A (en) * | 2009-09-18 | 2011-04-01 | Ngk Insulators Ltd | A triple tension insulator string assembly having a lightning arrestor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277776A (en) * | 2019-07-09 | 2019-09-24 | 陕西和硕电气有限公司 | A kind of structure for realizing lightning-arrest core installation, tripping with magnet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10672541B2 (en) | Insulator arrangement for an overhead line | |
| JP4878058B2 (en) | Triple tension insulator with lightning arrester | |
| CN109300632A (en) | A kind of linking insulator structure with lightning arrester | |
| CN211480883U (en) | Fixed-gap multi-chamber gap lightning arrester capable of being replaced in electrified mode | |
| CN211046394U (en) | Wind deflection prevention semi-V-shaped suspension string | |
| CN110912058B (en) | Semi-V-shaped suspension string for preventing windage yaw | |
| CN203729647U (en) | Cable terminal tower device | |
| JP5830482B2 (en) | Lightning arrester mounting structure in tension insulator | |
| CN208834829U (en) | A kind of porcelain pole arm type arrester with series gaps | |
| CN103269014A (en) | Electric power line arrester | |
| CN201985500U (en) | Oblique-pulling and hanging type lightning arrester for 500KV power transmission line | |
| CN102801123A (en) | 20KV sleeve | |
| CN105098694A (en) | Overhead lightning line erection method based on typical design of power distribution network | |
| CN201498289U (en) | 10 KV post lightning arrester | |
| CN209298858U (en) | +/-1100 KV direct-current line tension tower lightning arrester device | |
| CN209992548U (en) | Wiring structure of outdoor lightning arrester and discharge counter | |
| JP2016189237A (en) | Insulator set with lightning arrester | |
| CN105762753A (en) | +/-800kV DC line arrester installing device and method | |
| CN105097157A (en) | Drop-type lightning arrester | |
| JPS6396879A (en) | Arrestor connector for overhead transmission line | |
| CN206225098U (en) | A kind of series gap metal oxide arrester | |
| CN212587276U (en) | 35KV annular voltage limiter | |
| CN112909880B (en) | Fixed outer series gap multi-chamber gap lightning arrester capable of being replaced in electrified mode | |
| CN109449868A (en) | +/-1100 KV direct-current line tangent tower lightning arrester device and dismounting method | |
| CN209233437U (en) | +/-1100 KV direct-current line tangent tower lightning arrester device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |