CN209357608U - A kind of anti-lightning strike current transformer - Google Patents
A kind of anti-lightning strike current transformer Download PDFInfo
- Publication number
- CN209357608U CN209357608U CN201920124046.2U CN201920124046U CN209357608U CN 209357608 U CN209357608 U CN 209357608U CN 201920124046 U CN201920124046 U CN 201920124046U CN 209357608 U CN209357608 U CN 209357608U
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- CN
- China
- Prior art keywords
- bolted
- lightning
- wall
- transformer
- exterior walls
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of anti-lightning strike current transformers, including pedestal, transformer casing has been bolted outside the base top, and lightning-arrest mechanism is provided at transformer casing top exterior walls central axes, the two sides of the transformer casing top exterior walls have been bolted insulator, and come on an insulator to be provided with the lightning-arrest mechanism of puncture, the mechanism that takes shelter from the thunder that punctures includes mounting plate, and the side outer wall of mounting plate has been bolted earth brace, the earth brace top outer has been bolted arrester, and the top exterior walls of arrester have been bolted half ball electrode, the lightning-arrest mechanism includes protection sleeve pipe.The utility model is combined by the way that two kinds of Lightning Protections are arranged on transformer casing; solve the problems, such as that existing mutual inductor Lightning Protection is single and lightning protection effect is bad; by the protection sleeve pipe being arranged on transformer casing, lightning rod is avoided to be rusted the service life for improving lightning rod.
Description
Technical field
The utility model relates to transformer technical fields, more particularly to a kind of anti-lightning strike current transformer.
Background technique
Mutual inductor is also known as instrument transformer, is the general designation of current transformer and voltage transformer.High voltage can be become
Low-voltage, high current become low current, for measuring or protecting system.Its function mainly by high voltage or high current in proportion
It is transformed into normal low voltage (100V) or standard small electric current (5A or 1A, refer both to rated value), to realize that measuring instrumentss, protection are set
Standby and automatic control equipment standardization, miniaturization.Simultaneously mutual inductor may further be used to separate high-voltage system, with guarantee the person and
The safety of equipment.
Existing Outdoor Current Transformer is because of the bad damage for be easy to causeing mutual inductor of the effect of lightning protection, existing Current Mutual Inductance
Anti-lightning strike method is single to be unable to effective protection mutual inductor.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the electricity that the one kind proposed is anti-lightning strike
Current transformer.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of anti-lightning strike current transformer, including pedestal have been bolted mutual inductor outside the base top
Shell, and lightning-arrest mechanism is provided at transformer casing top exterior walls central axes, the two sides of the transformer casing top exterior walls
It has been bolted insulator, and has come on an insulator to be provided with the lightning-arrest mechanism of puncture, it is described to puncture lightning-arrest mechanism packet
Mounting plate is included, and the side outer wall of mounting plate has been bolted earth brace, the earth brace top outer is solid by bolt
Surely there is arrester, and the top exterior walls of arrester have been bolted half ball electrode, the lightning-arrest mechanism includes protection sleeve pipe,
And the two sides inner wall of protection sleeve pipe has been bolted the first electric sliding rail, the inner wall of two first electric sliding rails is sliding
It is dynamic to be connected with the same fixed plate, and fixed plate top exterior walls have been bolted connecting rod, the outer wall set of the connecting rod
It is connected to arrester, and lightning rod has been bolted in connecting rod top exterior walls.
Preferably, the protection sleeve pipe top outer has been bolted the second electric sliding rail, and two second electricity
The inner wall of dynamic sliding rail slidably connects cover board respectively.
Preferably, the two sides outer wall of the protection sleeve pipe offers the scupper tilted down, the fixed plate top
For arcuate structure.
Preferably, conducting wire has been bolted in two insulators, and is respectively sleeved on puncture on two conducting wires
Electrode.
Preferably, the bottom interior wall of the transformer casing is bolted cored, at the top of the transformer casing
Outer wall has been bolted optical sensor, and the output end of optical sensor is connected with microprocessor by signal wire.
Preferably, the side outer wall of the transformer casing offers access hole, and the inner wall of access hole is solid by bolt
Surely there is maintenance door.
Preferably, first electric sliding rail and the second electric sliding rail pass through conducting wire and are connected with switch, and switch passes through
Conducting wire is connected with microprocessor.
The utility model has the following beneficial effects:
1, this anti-lightning strike current transformer is combined by the way that two kinds of Lightning Protections are arranged on transformer casing, is passed through
Puncturing lightning protection mechanism prevents the high current generated when lightning stroke from entering in mutual inductor by conducting wire, prevents thunder and lightning straight by lightning-arrest mechanism
Contact transformer casing solves that existing mutual inductor Lightning Protection is single and lightning protection effect is bad to damage mutual inductor
The problem of.
2, this anti-lightning strike current transformer passes through protection sleeve pipe by the protection sleeve pipe being arranged on transformer casing
Lightning rod is protected, lightning rod is avoided to be rusted the service life for improving lightning rod.
Detailed description of the invention
Fig. 1 be the utility model proposes the anti-lightning strike current transformer of one kind schematic view of the front view；
Fig. 2 be the utility model proposes the anti-lightning strike current transformer of one kind schematic cross-sectional view；
Fig. 3 be the utility model proposes the anti-lightning strike current transformer of one kind protection sleeve pipe structural schematic diagram.
In figure: 1 pedestal, 2 transformer casings, 3 maintenance doors, 4 insulators, 5 mounting plates, 6 earth braces, 7 arresters, 8 hemisphere
Electrode, 9 penetrating electrodes, 10 lightning-arrest mechanisms, 11 iron cores, 12 protection sleeve pipes, 13 first electric sliding rails, 14 fixed plates, 15 cover boards, 16
Arrester, 17 lightning rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of anti-lightning strike current transformer, including pedestal 1,1 top outer of pedestal are bolted
There is transformer casing 2, and be provided with lightning-arrest mechanism 10 at 2 top exterior walls central axes of transformer casing, 2 top of transformer casing is outer
The two sides of wall have been bolted insulator 4, and come on an insulator 4 to be provided with the lightning-arrest mechanism of puncture, puncture lightning-arrest
Mechanism includes mounting plate 5, and the side outer wall of mounting plate 5 has been bolted earth brace 6, and 6 top outer of earth brace passes through
Bolt is fixed with arrester 7, and the top exterior walls of arrester 7 have been bolted half ball electrode 8, and the mechanism 10 that takes shelter from the thunder includes protecting
Protecting pipe 12, and the two sides inner wall of protection sleeve pipe 12 has been bolted the first electric sliding rail 13, two the first electric slidings
The inner wall of rail 13 slidably connects the same fixed plate 14, and 14 top exterior walls of fixed plate have been bolted connecting rod, even
The outer wall of extension bar is socketed with arrester 16, and lightning rod 17 has been bolted in connecting rod top exterior walls, and protection sleeve pipe 12 is pushed up
The second electric sliding rail is bolted outside portion, and the inner wall of two the second electric sliding rails slidably connects cover board respectively
15, the two sides outer wall of protection sleeve pipe 12 offers the scupper tilted down, is arcuate structure at the top of fixed plate 14, two absolutely
Conducting wire has been bolted in edge 4, and penetrating electrodes 9 are respectively sleeved on two conducting wires, in the bottom of transformer casing 2
Wall is bolted cored 11, and 2 top exterior walls of transformer casing have been bolted optical sensor, and illumination senses
The output end of device is connected with microprocessor by signal wire, and the side outer wall of transformer casing 2 offers access hole, and access hole
Inner wall be bolted maintenance door 3, the first electric sliding rail 13 and the second electric sliding rail pass through conducting wire and are connected with switch,
And switch is connected by conducting wire with microprocessor, the model ARM9TDMI of microprocessor.
Working principle: in use, preventing the electric current in conducting wire is excessive from current transformer being caused to damage by puncturing lightning protection mechanism
Bad, when the work of lightning-arrest mechanism 10, optical sensor controls lightning rod 17 according to light intensity and rises or fall, and passes through protection sleeve pipe
12 protection lightning rods 17 avoid lightning rod 17 is exposed for a long time from corroding in the external world, optical sensor in the case where insufficient light
By information feedback to microprocessor, microprocessor controls the first electric sliding rail 13 and rises fixed plate 14, while the second electric sliding
Rail opens cover board 15, when fixed plate 14 is raised at maximum position, is imported the electric current for generation of thundering greatly by lightning rod 17
In ground.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of anti-lightning strike current transformer, including pedestal (1), which is characterized in that pedestal (1) top outer passes through spiral shell
Bolt is fixed with transformer casing (2), and is provided with lightning-arrest mechanism (10) at transformer casing (2) top exterior walls central axes, described
The two sides of transformer casing (2) top exterior walls have been bolted insulator (4), and come on an insulator (4) to be respectively provided with
There is the lightning-arrest mechanism of puncture, the mechanism that takes shelter from the thunder that punctures includes mounting plate (5), and the side outer wall of mounting plate (5) is solid by bolt
Surely have earth brace (6), earth brace (6) top outer has been bolted arrester (7), and the top of arrester (7)
Outer wall has been bolted half ball electrode (8), and the lightning-arrest mechanism (10) includes protection sleeve pipe (12), and protection sleeve pipe (12)
Two sides inner wall be bolted the first electric sliding rail (13), the inner wall sliding of two first electric sliding rails (13)
It is connected with the same fixed plate (14), and fixed plate (14) top exterior walls have been bolted connecting rod, the connecting rod
Outer wall is socketed with arrester (16), and lightning rod (17) have been bolted in connecting rod top exterior walls.
2. the anti-lightning strike current transformer of one kind according to claim 1, which is characterized in that protection sleeve pipe (12) top
The second electric sliding rail is bolted outside portion, and the inner wall of two the second electric sliding rails slidably connects cover board respectively
(15)。
3. the anti-lightning strike current transformer of one kind according to claim 1, which is characterized in that the protection sleeve pipe (12)
Two sides outer wall offers the scupper tilted down, is arcuate structure at the top of the fixed plate (14).
4. the anti-lightning strike current transformer of one kind according to claim 1, which is characterized in that two insulators (4)
Conducting wire has been bolted, and has been respectively sleeved on penetrating electrodes (9) on two conducting wires.
5. the anti-lightning strike current transformer of one kind according to claim 1, which is characterized in that the transformer casing (2)
Bottom interior wall be bolted cored (11), transformer casing (2) top exterior walls have been bolted illumination
Sensor, and the output end of optical sensor is connected with microprocessor by signal wire.
6. the anti-lightning strike current transformer of one kind according to claim 1, which is characterized in that the transformer casing (2)
Side outer wall offer access hole, and the inner wall of access hole has been bolted maintenance door (3).
7. the anti-lightning strike current transformer of one kind according to claim 1, which is characterized in that first electric sliding rail
(13) pass through conducting wire with the second electric sliding rail and be connected with switch, and switch is connected by conducting wire with microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124046.2U CN209357608U (en) | 2019-01-24 | 2019-01-24 | A kind of anti-lightning strike current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124046.2U CN209357608U (en) | 2019-01-24 | 2019-01-24 | A kind of anti-lightning strike current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209357608U true CN209357608U (en) | 2019-09-06 |
Family
ID=67803330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920124046.2U Expired - Fee Related CN209357608U (en) | 2019-01-24 | 2019-01-24 | A kind of anti-lightning strike current transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209357608U (en) |
-
2019
- 2019-01-24 CN CN201920124046.2U patent/CN209357608U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20210124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |