CN107610855B - It is a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt - Google Patents
It is a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt Download PDFInfo
- Publication number
- CN107610855B CN107610855B CN201710705905.2A CN201710705905A CN107610855B CN 107610855 B CN107610855 B CN 107610855B CN 201710705905 A CN201710705905 A CN 201710705905A CN 107610855 B CN107610855 B CN 107610855B
- Authority
- CN
- China
- Prior art keywords
- frame
- full skirt
- rectangular outer
- plate
- lightning arrester
- 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.)
- Active
Links
Landscapes
- Elimination Of Static Electricity (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, including rotary table inner frame and rectangular outer frame, the upper annulus frame of the rotary table inner frame is connected by support rod with corner angle in rectangular outer frame, and the lower annulus frame of the rotary table inner frame is fixedly installed on the lower rib bar of rectangular outer frame by flange seat, it is connected between the upper annulus frame and lower annulus frame by annulus bar, and the inside of the upper annulus frame is connected with semi arch frame plate by telescopic rod, the centre of the annulus bar is connected with full skirt protection ring flat-plate by clamping disk seat, ring frame is provided on the left and right sides middle edge bar of the rectangular outer frame, and the bottom frame frame plate four corners of the rectangular outer frame are equipped with support corner bracket, the bottom of the support corner bracket is provided with fixed bottom plate, fixation is provided on the threaded hole of the fixed bottom plate Bolt is provided with bird repellent colored ribbon on the rectangular outer frame outer surface, can reduce the extraneous collision with full skirt.
Description
Technical field
It is specially a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt the present invention relates to arrester technical field.
Background technique
In modern architecture, arrester is a kind of common equipment, and also known as voltage limitator, is that a kind of can release
The equipment for letting off voltage energy, over-voltage amplitude.When overvoltage occurs, the voltage between arrester two-terminal is no more than rule
Definite value damages electrical equipment from overvoltage；After overvoltage effect, and system can be made to restore normal condition rapidly；Arrester
It is the electric appliance for protecting electrical equipment against atmospheric over-voltage；Arrester is that transforming plant protecting device is attacked from lightning surge
Equipment.When the lightning surge for being passed to substation along route is more than protection of arrester level, arrester discharges first, and by thunder
Introducing the earth of the electric current Jing Guo good conductor safety, makes lightning voltage amplitude be limited in protected device lightning impulse using earthing or grounding means
It is below horizontal, it is protected electrical equipment, but in the prior art, the full skirt of electric ceramic lightning arrester, which lacks corresponding protection, arranges
It applies, has the following disadvantages problem:
(1) electric ceramic lightning arrester is easy the damage that collides to the full skirt of electric ceramic lightning arrester when carrying out disassembly installation and transport
It is bad, to affect the working effect of electric ceramic lightning arrester, and it can also shorten the service life of electric ceramic lightning arrester；
(2) general electric ceramic lightning arrester always has some birds and flies and rests on electric ceramic lightning arrester, but bird
Electric ceramic lightning arrester can peck favoring with when similar, it will damage electric ceramic lightning arrester, especially in the umbrella of electric ceramic lightning arrester
At skirt, it is also easy to electricity and hurts birds.
Summary of the invention
In order to overcome the shortcomings of that prior art, the present invention provide a kind of for protecting the protection of electric ceramic lightning arrester full skirt
Mechanism not only solved the problems, such as that the full skirt of electric ceramic lightning arrester lacked measure, but also considerably increased the stability of electric ceramic lightning arrester,
Working effect is improved, provides good environment, convenient transportation and carrying for construction, and people is facilitated to carry out disassembly installation electricity
Porcelain arrester can effectively solve the problem of background technique proposes.
The technical solution adopted by the present invention to solve the technical problems is: a kind of for protecting the guarantor of electric ceramic lightning arrester full skirt
Mechanism, including rotary table inner frame and rectangular outer frame are protected, the upper annulus frame of the rotary table inner frame passes through outside support rod and rectangle
Corner angle are connected on frame, and the lower annulus frame of the rotary table inner frame is fixedly installed under rectangular outer frame by flange seat
On rib bar, it is connected between the upper annulus frame and lower annulus frame by annulus bar, and the inside of the upper annulus frame is by stretching
Contracting bar is connected with semi arch frame plate, and the centre of the annulus bar is connected with full skirt protection ring flat-plate, the rectangle by clamping disk seat
Ring frame, and the bottom frame frame plate four corners peace of the rectangular outer frame are provided on the left and right sides middle edge bar of outer framework
Equipped with support corner bracket, the bottom of the support corner bracket is provided with fixed bottom plate, is provided on the threaded hole of the fixed bottom plate solid
Determine bolt, is provided with bird repellent colored ribbon on the rectangular outer frame outer surface.
As a preferred technical solution of the present invention, the quantity of the support rod is four, and the support rod exists
In the diagonal positions of rectangular outer frame corner angle.
As a preferred technical solution of the present invention, the quantity of the flange seat is four, and the flange seat is equal
It is installed on the middle of rib bar under rectangular outer frame.
As a preferred technical solution of the present invention, the end of the semi arch frame plate is equipped with lock phase loop, described
It is closely coupled by locking phase nut and locking phase bolt in lock phase loop, protection rubber is provided on the interior side ring of the semi arch frame plate
Rubber ring.
As a preferred technical solution of the present invention, the clamping disk seat includes clamping disk and fishbolt, the folder
Tight bolt sequentially passes through full skirt protection ring flat-plate and clamps disk to be connected with annulus bar, and the fishbolt and full skirt protect ring flat-plate
Between be cased with elastic backing ring.
As a preferred technical solution of the present invention, the full skirt protection ring flat-plate is made of silicon rubber, and described
It is wheel the form of the foetus structure that full skirt, which protects ring flat-plate,.
As a preferred technical solution of the present invention, the ring frame is fixedly installed in rectangular outer frame by base plate
Left and right sides middle edge bar on.
As a preferred technical solution of the present invention, the support corner bracket includes upper telescopic rod and lower telescopic rod, described
It is provided with flexible screw hole on the bottom side surface of upper telescopic rod, spiral shell corresponding with threaded hole is installed at the top of the lower telescopic rod
Line column.
As a preferred technical solution of the present invention, the rectangular outer frame includes top rib ring and lower section rib ring, institute
It states and is connected between top rib ring and lower section rib ring by support rib bar, and is equal at each center side of the rectangular outer frame
It is provided with a support rib bar.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention is provided with rotary table inner frame and rectangular outer frame on the outside of electric ceramic lightning arrester full skirt, can pass through
Annulus bar on rotary table inner frame and full skirt protection ring flat-plate protect full skirt protection ring flat-plate, with reduce electric ceramic lightning arrester into
The generation for the damaged condition that collides with electric ceramic lightning arrester full skirt in transportational process is installed in row disassembly, so that influence electroceramics be avoided to keep away
The working effect of thunder device, but also support rib bar and top rib ring with rectangular outer frame, can be to electric ceramic lightning arrester full skirt
It is comprehensively protected, to extend the service life of the electric ceramic lightning arrester full skirt；
(2) present invention is provided with bird repellent colored ribbon on the outer surface of rectangular outer frame, can be by bird repellent colored ribbon, with expulsion
Birds fly and rest on electric ceramic lightning arrester, avoid birds from peck favoring with to the full skirt of electric ceramic lightning arrester, so that electroceramics is kept away
Thunder device full skirt is protected, while electric ceramic lightning arrester electricity also being avoided to hurt birds, to birds and a kind of protection, and is also had
Full skirt protects ring flat-plate, to stop the extraneous object flown, protects the electric ceramic lightning arrester full skirt, also has support corner bracket, Neng Gouwei
Rotary table inner frame and rectangular outer frame provide support, reduce the influence to electric ceramic lightning arrester.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is positive structure diagram of the invention；
Fig. 3 is semi arch rack structure schematic diagram of the invention；
Fig. 4 is clamping disk holder structure schematic diagram of the invention；
Fig. 5 is the structural schematic diagram of support corner bracket of the invention.
In figure: 1- rotary table inner frame；2- rectangular outer frame；The upper annulus frame of 3-；4- support rod；Annulus frame under 5-；6- flange
Seat；7- annulus bar；8- telescopic rod；9- semi arch frame plate；10- clamps disk seat；11- full skirt protects ring flat-plate；12- ring frame；13- branch
Support angle frame；14- fixes bottom plate；15- threaded hole；16- fixing bolt；17- bird repellent colored ribbon；Rib ring above 201-；Rib below 202-
Ring；203- support rib bar；901- locks phase loop；902- locking phase nut；903- locking phase bolt；904- proof rubber ring；101- folder
Tight disk；102- fishbolt；103- elastic backing ring；121- base plate；The upper telescopic rod of 131-；Telescopic rod under 132-；133- is flexible
Screw hole；134- threaded post.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The explanation of following embodiment be with reference to attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, "upper", " in ", "lower", "front", "rear", "left", "right", "inner", "
Outside ", " side " etc. is only direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, rather than to limit the present invention.
Embodiment:
As shown in figures 1 and 3, the present invention provides a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, including
The upper annulus frame 3 of rotary table inner frame 1 and rectangular outer frame 2, the rotary table inner frame 1 passes through on support rod 4 and rectangular outer frame 2
Corner angle are connected, wherein the quantity of the support rod 4 is four, and the support rod 4 is in the diagonal line of 2 corner angle of rectangular outer frame
On position, support rod 4 is enabled to support the upper annulus frame 3 of rotary table inner frame 1, and protect to rotary table inner frame 1, and
The lower annulus frame 5 of the rotary table inner frame 1 is fixedly installed on the lower rib bar of rectangular outer frame 2 by flange seat 6, wherein described
The quantity of flange seat 6 is four, and the flange seat 6 is mounted on the middle of rib bar under rectangular outer frame 2, so that rectangle
Rib bar on outer framework 2 provides stable support by the lower annulus frame 5 that flange seat 6 is rotary table inner frame 1, so that this is used to protect
The structure for protecting the protection mechanism of electric ceramic lightning arrester full skirt is more stable, passes through annulus between the upper annulus frame 3 and lower annulus frame 5
Bar 7 is connected, and the inside of the upper annulus frame 3 passes through semi arch frame plate 9 there are two the connections of telescopic rod 8, and the semicircle
The end of arc frame plate 9 is equipped with lock phase loop 901, passes through locking phase nut 902 and locking phase bolt 903 in the lock phase loop 901
It is closely coupled, proof rubber ring 904 is provided on the interior side ring of the semi arch frame plate 9, concrete operations are by rotating locking phase
Nut 902 and locking phase bolt 903 allow electric ceramic lightning arrester to pass through so that pine leaves between locking phase nut 902 and locking phase bolt 903,
So that the protection mechanism, which reaches, to be needed at electric ceramic lightning arrester full skirt to be protected, effectively to be protected to electric ceramic lightning arrester full skirt
Shield.
As shown in Figure 1, Figure 2 and Figure 4, the centre of the annulus bar 7 is connected with full skirt protection ring flat-plate by clamping disk seat 10
11, wherein the clamping disk seat 10 includes clamping disk 101 and fishbolt 102, the fishbolt 102 sequentially passes through full skirt guarantor
Retaining ring plate 11 and clamping disk 101 are connected with annulus bar 7, and are cased between the fishbolt 102 and full skirt protection ring flat-plate 11
Then elastic backing ring 103 will clamp so that being separated fishbolt 102 and annulus bar 7 by rotation fishbolt 102
Bolt 102 is connected with annulus bar 7 again through full skirt protection ring flat-plate 11, then rotates fishbolt 102, so that clamping disk seat 10 will
Full skirt protection ring flat-plate 11 is secured firmly on annulus bar 7, and full skirt protection ring flat-plate 11 is made of silicon rubber, and institute
It states full skirt protection ring flat-plate 11 and the retractility of the protection mechanism, the rectangle is improved using the form of rubber for wheel the form of the foetus structure
Ring frame 12, and the bottom frame frame plate quadrangle of the rectangular outer frame 2 are provided on the left and right sides middle edge bar of outer framework 2
Place is equipped with support corner bracket 13, wherein the ring frame 12 is fixedly installed in the left and right two of rectangular outer frame 2 by base plate 121
On the middle edge bar of side, so that people sling the electric ceramic lightning arrester for loading onto the protection mechanism by ring frame 12, facilitate people
It is transported and is installed, very big convenience is brought to the use of operator.
As shown in Figure 1, Figure 2 and shown in Fig. 5, the bottom of the support corner bracket 13 is provided with fixed bottom plate 14, wherein the support
Corner bracket 13 includes upper telescopic rod 131 and lower telescopic rod 132, is provided with flexible screw hole on the bottom side surface of the upper telescopic rod 131
133, the top of the lower telescopic rod 132 is equipped with threaded post 134 corresponding with flexible screw hole 133, can be by under rotation
Telescopic rod 132, to drive threaded post 134 to adjust in the position of flexible screw hole 133, thus change the length of the support corner bracket 13,
To adapt to the needs of the different electric ceramic lightning arrester full skirts, it is provided with fixing bolt 16 on the threaded hole 15 of the fixed bottom plate 14,
Effectively to fix the protection mechanism, and the support reduced to electric ceramic lightning arrester relies on, on 2 outer surface of rectangular outer frame
It is provided with bird repellent colored ribbon 17, can be used in expelling birds, reduces influence of the birds to the electric ceramic lightning arrester full skirt, wherein the square
Shape outer framework 2 includes top rib ring 201 and lower section rib ring 202, passes through branch between the top rib ring 201 and lower section rib ring 202
It supports rib bar 203 to be connected, and is provided with a support rib bar 203 at each center side of the rectangular outer frame 2, so that
The structure of the rectangular outer frame 2 is more stable.
In conclusion the main characteristic of the invention lies in that:
(1) present invention is provided with rotary table inner frame and rectangular outer frame on the outside of electric ceramic lightning arrester full skirt, can pass through
Annulus bar on rotary table inner frame and full skirt protection ring flat-plate protect full skirt protection ring flat-plate, with reduce electric ceramic lightning arrester into
The generation for the damaged condition that collides with electric ceramic lightning arrester full skirt in transportational process is installed in row disassembly, so that influence electroceramics be avoided to keep away
The working effect of thunder device, but also support rib bar and top rib ring with rectangular outer frame, can be to electric ceramic lightning arrester full skirt
It is comprehensively protected, to extend the service life of the electric ceramic lightning arrester full skirt；
(2) present invention is provided with bird repellent colored ribbon on the outer surface of rectangular outer frame, can be by bird repellent colored ribbon, with expulsion
Birds fly and rest on electric ceramic lightning arrester, avoid birds from peck favoring with to the full skirt of electric ceramic lightning arrester, so that electroceramics is kept away
Thunder device full skirt is protected, while electric ceramic lightning arrester electricity also being avoided to hurt birds, to birds and a kind of protection, and is also had
Full skirt protects ring flat-plate, to stop the extraneous object flown, protects the electric ceramic lightning arrester full skirt, also has support corner bracket, Neng Gouwei
Rotary table inner frame and rectangular outer frame provide support, reduce the influence to electric ceramic lightning arrester.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (9)
1. a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, it is characterised in that: including rotary table inner frame (1) and rectangle
The upper annulus frame (3) of outer framework (2), the rotary table inner frame (1) passes through support rod (4) and corner angle phase on rectangular outer frame (2)
Even, and the lower annulus frame (5) of the rotary table inner frame (1) is fixedly installed under rectangular outer frame (2) by flange seat (6)
On rib bar, it is connected between the upper annulus frame (3) and lower annulus frame (5) by annulus bar (7), and the upper annulus frame (3)
Inside by telescopic rod (8) connection there are two semi arch frame plate (9), the centre of the annulus bar (7) is by clamping disk seat
(10) it is connected with full skirt protection ring flat-plate (11), is provided with hanging ring on the left and right sides middle edge bar of the rectangular outer frame (2)
Frame (12), and the bottom frame frame plate four corners of the rectangular outer frame (2) are equipped with support corner bracket (13), the support corner bracket
(13) bottom is provided with fixed bottom plate (14), is provided with fixing bolt on the threaded hole (15) of the fixed bottom plate (14)
(16), bird repellent colored ribbon (17) are provided on rectangular outer frame (2) outer surface.
2. according to claim 1 a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, it is characterised in that: described
The quantity of support rod (4) is four, and the support rod (4) is in the diagonal positions of rectangular outer frame (2) corner angle.
3. according to claim 1 a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, it is characterised in that: described
The quantity of flange seat (6) is four, and the flange seat (6) is mounted on the middle of rib bar under rectangular outer frame (2).
4. according to claim 1 a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, it is characterised in that: described
The end of semi arch frame plate (9) is equipped with lock phase loop (901), pass through on the lock phase loop (901) locking phase nut (902) and
Locking phase bolt (903) is closely coupled, is provided with proof rubber ring (904) on the interior side ring of the semi arch frame plate (9).
5. according to claim 1 a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, it is characterised in that: described
Clamping disk seat (10) includes clamping disk (101) and fishbolt (102), and the fishbolt (102) sequentially passes through full skirt protection
Ring flat-plate (11) and clamping disk (101) are connected with annulus bar (7), and the fishbolt (102) and full skirt protection ring flat-plate (11)
Between be cased with elastic backing ring (103).
6. according to claim 1 a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, it is characterised in that: described
Full skirt protection ring flat-plate (11) is made of silicon rubber, and full skirt protection ring flat-plate (11) is wheel the form of the foetus structure.
7. according to claim 1 a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, it is characterised in that: described
Ring frame (12) is fixedly installed on the left and right sides middle edge bar of rectangular outer frame (2) by base plate (121).
8. according to claim 1 a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, it is characterised in that: described
Supporting corner bracket (13) includes upper telescopic rod (131) and lower telescopic rod (132), is set on the bottom side surface of the upper telescopic rod (131)
It is equipped with flexible screw hole (133), threaded post corresponding with flexible screw hole (133) is installed at the top of the lower telescopic rod (132)
(134)。
9. according to claim 1 a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt, it is characterised in that: described
Rectangular outer frame (2) includes top rib ring (201) and lower section rib ring (202), the top rib ring (201) and lower section rib ring
(202) it is connected between by support rib bar (203), and is provided at each center side of the rectangular outer frame (2)
A piece support rib bar (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710705905.2A CN107610855B (en) | 2017-08-17 | 2017-08-17 | It is a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710705905.2A CN107610855B (en) | 2017-08-17 | 2017-08-17 | It is a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107610855A CN107610855A (en) | 2018-01-19 |
| CN107610855B true CN107610855B (en) | 2019-05-03 |
Family
ID=61064399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710705905.2A Active CN107610855B (en) | 2017-08-17 | 2017-08-17 | It is a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107610855B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088386B (en) * | 2018-08-14 | 2020-05-08 | 芜湖市凯鑫避雷器有限责任公司 | Box-shaped lightning arrester |
| CN109817402B (en) * | 2019-03-14 | 2021-02-19 | 合肥格威特电气技术有限公司 | Detachable composite jacket metal oxide arrester |
| CN109754967B (en) * | 2019-03-14 | 2021-04-20 | 合肥格威特电气技术有限公司 | 35kV gapless metal oxide lightning arrester |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010010016A (en) * | 2008-06-30 | 2010-01-14 | Viscas Corp | Bird damage preventing polymer insulator, and polymer type lightning arrester |
| CN103318559A (en) * | 2013-06-14 | 2013-09-25 | 江苏神马电力股份有限公司 | Insulator protection device |
| CN203806428U (en) * | 2014-03-18 | 2014-09-03 | 国家电网公司 | Composite insulator protection device |
| CN104575879A (en) * | 2015-01-30 | 2015-04-29 | 国家电网公司 | Bird-pecking prevention device for extra-high voltage composite insulator |
| CN105185487A (en) * | 2015-09-29 | 2015-12-23 | 国网浙江省电力公司金华供电公司 | Protection framework for lightning arrester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8115102B2 (en) * | 2009-10-07 | 2012-02-14 | Tyco Electronics Corporation | Wildlife guard assemblies and methods for using the same |
-
2017
- 2017-08-17 CN CN201710705905.2A patent/CN107610855B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010010016A (en) * | 2008-06-30 | 2010-01-14 | Viscas Corp | Bird damage preventing polymer insulator, and polymer type lightning arrester |
| CN103318559A (en) * | 2013-06-14 | 2013-09-25 | 江苏神马电力股份有限公司 | Insulator protection device |
| CN203806428U (en) * | 2014-03-18 | 2014-09-03 | 国家电网公司 | Composite insulator protection device |
| CN104575879A (en) * | 2015-01-30 | 2015-04-29 | 国家电网公司 | Bird-pecking prevention device for extra-high voltage composite insulator |
| CN105185487A (en) * | 2015-09-29 | 2015-12-23 | 国网浙江省电力公司金华供电公司 | Protection framework for lightning arrester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107610855A (en) | 2018-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107610855B (en) | It is a kind of for protecting the protection mechanism of electric ceramic lightning arrester full skirt | |
| CN104782610B (en) | Tipping bucket type bird repelling device | |
| CN103907254B (en) | Supporting platform | |
| CN110829185B (en) | A lightning protection device on a power tower with the function of separating lightning | |
| US3038046A (en) | Combined cutout and lightning arrester bracket assembly | |
| CN219739929U (en) | Lightning arrester convenient to installation | |
| CN207918157U (en) | A kind of portable tape rod earth wire bobbin winder device | |
| CN209526484U (en) | A kind of photovoltaic micro lightning arrester convenient for adjusting | |
| CN111917094A (en) | Multifunctional line overvoltage protection device and lightning protection method thereof | |
| CN216305543U (en) | Anti-falling safety protection device for high-voltage overhead line operation | |
| CN107561318B (en) | A bracket for arrester test | |
| CN203339640U (en) | A 10kV Live Drainage Wire Supporting Device | |
| CN207117018U (en) | A kind of fast-assembling Portable overhauling platform of horizontally openable formula GW4 type disconnecting switch | |
| CN216750646U (en) | Lightning arrester convenient to install | |
| CN218213375U (en) | Auxiliary tool convenient for extra-high voltage arrester leakage current test | |
| CN106921054A (en) | A portable grounding device for electric equipment | |
| CN207098534U (en) | A kind of wire rack that nest function is built with anti-bird | |
| CN209561868U (en) | Manual elevating type lightning rod | |
| JPS593092B2 (en) | Lightning-resistant overhead power transmission line equipment | |
| CN113281539A (en) | Supporting device | |
| CN102891451B (en) | A kind of tubular busbar post insulator overhaul platform | |
| CN204271406U (en) | Special lead wire for transmission cable tower arrester test | |
| CN102931614B (en) | Tension-resistant china bottle replacement device | |
| CN105162068A (en) | Distribution pole | |
| CN209658865U (en) | A kind of arrester |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |