CN206293769U - A kind of lightning arrester - Google Patents
A kind of lightning arrester Download PDFInfo
- Publication number
- CN206293769U CN206293769U CN201621447754.2U CN201621447754U CN206293769U CN 206293769 U CN206293769 U CN 206293769U CN 201621447754 U CN201621447754 U CN 201621447754U CN 206293769 U CN206293769 U CN 206293769U
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- Prior art keywords
- lightning
- arrest pipe
- locking device
- arrest
- pipe
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- 230000006835 compression Effects 0.000 claims description 8
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- 239000007769 metal material Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a kind of lightning arrester, including lightning-arrest pipe I, lightning-arrest pipe II, lightning-arrest pipe III and fixed seat；Fixed seat is in native font, is made up of upper mounted plate, bottom plate and support frame；Support frame upper end is provided with locking device, and the middle part of lightning-arrest pipe II is fixed on by locking device；Lightning-arrest pipe I, lightning-arrest pipe II, lightning-arrest pipe III internal diameter it is identical, and pass sequentially through locking device and be fixed into coaxial integrative-structure, and be inclined upwardly in 60 ° with bottom plate；Lightning-arrest pipe III is located at topmost, and top is provided with lightning rod；Each locking device includes two snap rings；Each snap ring includes the hold-down ring of two ends latch and centre；Hold-down ring semicircular in shape；Corresponding locking hole is respectively equipped with latch；Two snap rings are fastened by the bolt in the locking hole of two ends.The utility model lightning arrester simple structure, easy for installation flexibly security performance is high, can effectively protect transmission line of electricity, reduces lightning flashover rate.
Description
Technical field
The utility model belongs to power transmission and transforming equipment production technical field, and in particular to a kind of lightning arrester.
Background technology
Current high pressure, the antenna height of extra high voltage network are higher, densely populated area are avoided as far as possible, especially mostly
Hilly land is erected at, especially easy thunderbolt area is passed through compared with multi-line, in order to prevent thunderbolt of the thunder and lightning to circuit from causing to stop
Electrification, general circuit installs lightning conducter to prevent thunderbolt in steel tower top layer.But in easy thunderbolt area, large area sometimes
Cumulonimbus can cross steel tower top layer, be particularly on the outside of corner steel tower, it is easy to shielding be caused to covert transmission line of electricity, to normal
Transmission of electricity is caused the accident, brings greatly loss.
Carry out drawing thunder using lightning rod, preferable effect can be reached.But due to lightning rod be mounted directly it is more long, it is heavier, it is existing
Have installation carries out partial installation using many lightning rods more, and each lightning rod is spun using screw thread.But mounting means inconvenience
In dismounting, while screw thread easily becomes rusty extremely, it has not been convenient to change, increased maintenance cost.
The content of the invention
The purpose of this utility model is to solve defect present in prior art, there is provided a kind of easy disassembly and more
Change, and security performance lightning arrester higher.
In order to achieve the above object, the utility model provides a kind of lightning arrester, including lightning-arrest pipe I, lightning-arrest pipe II, keeps away
Detonator III and fixed seat；Fixed seat is in native font, is made up of upper mounted plate, bottom plate and support frame；Support frame upper end is provided with
Locking device, the middle part of lightning-arrest pipe II is fixed on by locking device；Lightning-arrest pipe I, lightning-arrest pipe II, the internal diameter phase of lightning-arrest pipe III
Together, and pass sequentially through locking device and be fixed into coaxial integrative-structure, and be inclined upwardly in 60 ° with bottom plate；Lightning-arrest pipe III
Positioned at topmost, and top is provided with lightning rod；Each locking device includes two snap rings；Each snap ring is locked including two ends
Plate and the hold-down ring of centre；Hold-down ring semicircular in shape；Corresponding locking hole is respectively equipped with latch；Two snap rings pass through two ends
Bolt in locking hole is fastened.
Wherein, the front end of lightning-arrest pipe I, the two ends of lightning-arrest pipe II, the rear end of lightning-arrest pipe III are equipped with annular groove, and when fixed,
The front end annular groove of lightning-arrest pipe I and the rear end annular groove of lightning-arrest pipe II are connected, take shelter from the thunder the front end annular groove of pipe II and the rear end of lightning-arrest pipe III
Annular groove is connected, and the width after annular groove is connected is adapted with the compression ring width of locking device, and the internal diameter of hold-down ring is outer with annular groove
Footpath is adapted.
The lightning-arrest pipe I of connection, lightning-arrest pipe II, the locking device of lightning-arrest pipe III are respectively by the upper fixation of support bar and fixed seat
Plate is connected.
The front end of lightning-arrest pipe III is in spherical, and spherical front end center is provided with main lightning rod, and main lightning rod is respectively provided on two sides with
Secondary lightning rod.
The rear portion of lightning-arrest pipe I, the middle part of pipe II of taking shelter from the thunder, and anterior, the spherical rear end of lightning-arrest pipe III is respectively equipped with draw-in groove；Card
The width of groove is adapted with the compression ring width of locking device；The rear portion of lightning-arrest pipe I and the front portion of lightning-arrest pipe III pass sequentially through
Locking device, support bar are connected with the bottom plate of fixed seat.
Fixed seat, support frame and support bar use conductive metal material；The bottom plate of fixed seat is provided with transparent solid
Determine box；The alarm lamp and resistance of series connection are provided with transparent fixed bin, and circuit two ends are connected with bottom plate respectively.
The utility model has advantages below compared to existing technology：
1st, the lightning-arrest pipe of each split is attached by locking device, instead of existing threaded connection, installed and more
Change each lightning-arrest pipe more to facilitate, while extending the service life of lightning-arrest pipe.
2nd, firm banking is designed as native font, and each lightning-arrest pipe is fixed by corresponding support bar, more consolidates.
3rd, annular recess is set by the junction of each lightning-arrest pipe and bearing, locking device is located in groove, more
Step up admittedly, to be also convenient for the positioning of locking.
4th, top further increases and draws thunder effect by spherical design, and main lightning rod and secondary lightning rod, it is to avoid
Thunderbolt, increased the security performance of device.
5th, the utility model lightning arrester simple structure, easy for installation flexible, security performance is high, can effectively protect power transmission line
Road, reduces lightning flashover rate.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model lightning arrester；
Fig. 2 is the structural representation of lightning-arrest pipe I in Fig. 1；
Fig. 3 is the structural representation of lightning-arrest pipe II in Fig. 1；
Fig. 4 is the structural representation of lightning-arrest pipe III in Fig. 1；
Fig. 5 is the structural representation of locking device in Fig. 1.
In figure, 1- takes shelter from the thunder pipe I, and 2- takes shelter from the thunder pipe II, and 3- takes shelter from the thunder pipe III, 4- fixed seats, 5- locking devices, 11,21,31- cards
Groove, 12,22,32- annular grooves, the main lightning rods of 33-, 34- pair lightning rod, 41- bottom plates, 42- upper mounted plates, 43- support frames, 6-
Support bar, 7- fixed bins, 8- indicator lamps, 9- resistance.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model lightning arrester, including lightning-arrest pipe I 1, lightning-arrest pipe II 2, lightning-arrest pipe III 3 and fixed seat
4.Fixed seat 4 is in native font, is made up of upper mounted plate 42, bottom plate 41 and support frame 43.The upper end of support frame 43 is provided with locking
Device 5, the middle part of lightning-arrest pipe II 2 is fixed on by locking device 5.Lightning-arrest pipe I 1, lightning-arrest pipe II 2, the internal diameter phase of lightning-arrest pipe III 3
Together, and pass sequentially through locking device 5 and be fixed into coaxial integrative-structure, and be inclined upwardly in 60 ° with bottom plate.Lightning-arrest pipe I 1
Rear end and the front end of lightning-arrest pipe III 3 upper end of corresponding support bar 6 is fixed on by locking device 5 respectively, and by support
Bar is fixed on the two ends of bottom plate 41.The junction of lightning-arrest pipe I 1 and lightning-arrest pipe II 2, lightning-arrest pipe II 2 and lightning-arrest pipe III 3 passes through
Locking device 5 is fixed on the upper end of corresponding support bar 6, and the two ends of upper mounted plate 42 are fixed on by support tube.Lightning-arrest pipe
III 3 are located at topmost, and front end is in spherical, and spherical front end center is provided with main lightning rod 33, and main lightning rod is respectively provided on two sides with pair
Lightning rod 34.
As shown in figure 5, locking device includes upper snap ring 51 and lower snap ring 52.Each snap ring includes two ends latch with
Between hold-down ring；Hold-down ring semicircular in shape；Corresponding locking hole 53 is respectively equipped with latch；Two snap rings are locked by two ends
Bolt in hole is fastened.The lower lower end of snap ring 52 is fixedly linked with support bar 6 or support frame 43.
As shown in Figures 2 to 4, the rear portion of lightning-arrest pipe I 1 is provided with draw-in groove 11, the width of draw-in groove and the compression ring width of locking device
Degree is adapted, and locking device 5 is locked in draw-in groove 11, and the left end of bottom plate 41 is fixed on by support bar 6.Lightning-arrest pipe I 1
Front end be provided with annular groove 12, lightning-arrest pipe II 2 is respectively arranged at two ends with annular groove 22, and the rear end of lightning-arrest pipe III 3 is provided with annular groove 32, annular groove
12 and annular groove 22 connect after, the width after annular groove 22 and annular groove 32 are connected be adapted with the compression ring width of locking device 5, locking
Device 5 is locked in the annular groove for connecting, and the left and right two ends of upper mounted plate 42 are fixed on by support bar 6.In lightning-arrest pipe II 2
Portion is provided with draw-in groove 21, and the width of draw-in groove 21 is adapted with the compression ring width of locking device, and locking device 5 is locked at draw-in groove 11
It is interior, and be fixedly linked with support frame 43.Anterior, the spherical rear end of lightning-arrest pipe III 3 is provided with draw-in groove 31, width and the locking of draw-in groove 31
The compression ring width of device is adapted, and locking device 5 is locked in draw-in groove 31, and is fixed on bottom plate 41 by support bar 6
Right-hand member.
As shown in figure 1, bottom plate 41 is provided with transparent fixed bin 7, fixed bin 7 indicator lamp 8 and electricity for being provided with series connection
Resistance 9, two ends are connected on bottom plate 41, constitute series circuit.Fixed bin 7 is prepared using insulating materials.The utility model is kept away
Thunder device is fixed on shaft tower by firm banking.When there is thunder and lightning, top lightning rod draws thunder, passes sequentially through lightning-arrest pipe, support
Thunder and lightning is introduced the earth by frame, support bar by shaft tower, plays lightning protection function.While drawing thunder, indicator lamp 8 is lighted, and is pointed out dangerous
Information, prevents staff's livewire work.
Claims (6)
1. a kind of lightning arrester, it is characterised in that：Including lightning-arrest pipe I, lightning-arrest pipe II, lightning-arrest pipe III and fixed seat；The fixation
Seat is made up of in native font upper mounted plate, bottom plate and support frame；Support frame as described above upper end is provided with locking device, by institute
State the middle part that locking device is fixed on the lightning-arrest pipe II；The lightning-arrest pipe I, lightning-arrest pipe II, lightning-arrest pipe III internal diameter it is identical, and
Pass sequentially through locking device and be fixed into coaxial integrative-structure, and be inclined upwardly in 60 ° with bottom plate；The lightning-arrest pipe III
In topmost, and top is provided with lightning rod；Each locking device includes two snap rings；Each snap ring includes two ends latch
With middle hold-down ring；The hold-down ring semicircular in shape；Corresponding locking hole is respectively equipped with the latch；Two snap rings lead to
The bolt crossed in the locking hole of two ends is fastened.
2. lightning arrester according to claim 1, it is characterised in that：The front end of the lightning-arrest pipe I, the two of lightning-arrest pipe II
End, the rear end of lightning-arrest pipe III are equipped with annular groove, and when fixed, take shelter from the thunder the front end annular groove of pipe I and the rear end annular groove phase of lightning-arrest pipe II
Even, the front end annular groove of lightning-arrest pipe II is connected with the rear end annular groove of lightning-arrest pipe III, width and the locking device after annular groove is connected
Compression ring width be adapted, the internal diameter of the hold-down ring is adapted with the external diameter of the annular groove.
3. lightning arrester according to claim 2, it is characterised in that：The lightning-arrest pipe I of connection, lightning-arrest pipe II, pipe III of taking shelter from the thunder
Locking device is connected by support bar with the upper mounted plate of the fixed seat respectively.
4. lightning arrester according to claim 3, it is characterised in that：The front end of the lightning-arrest pipe III is in spherical and spherical
Front end center is provided with main lightning rod, and main lightning rod is respectively provided on two sides with secondary lightning rod.
5. lightning arrester according to claim 4, it is characterised in that：The rear portion of the lightning-arrest pipe I, in pipe II of taking shelter from the thunder
Portion, and anterior, the spherical rear end of lightning-arrest pipe III is respectively equipped with draw-in groove；The width of the draw-in groove and the compression ring width of locking device
It is adapted；The rear portion of the lightning-arrest pipe I and the front portion of lightning-arrest pipe III pass sequentially through locking device, support bar with the fixed seat
Bottom plate be connected.
6. lightning arrester according to claim 5, it is characterised in that：The fixed seat, support frame and support bar are used
Conductive metal material；The bottom plate of the fixed seat is provided with transparent fixed bin；Series connection is provided with the transparent fixed bin
Alarm lamp and resistance, and circuit two ends are connected with bottom plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447754.2U CN206293769U (en) | 2016-12-27 | 2016-12-27 | A kind of lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447754.2U CN206293769U (en) | 2016-12-27 | 2016-12-27 | A kind of lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206293769U true CN206293769U (en) | 2017-06-30 |
Family
ID=59153999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621447754.2U Active CN206293769U (en) | 2016-12-27 | 2016-12-27 | A kind of lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206293769U (en) |
-
2016
- 2016-12-27 CN CN201621447754.2U patent/CN206293769U/en active Active
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