CN106952706B - If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail - Google Patents
If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail Download PDFInfo
- Publication number
- CN106952706B CN106952706B CN201611096354.6A CN201611096354A CN106952706B CN 106952706 B CN106952706 B CN 106952706B CN 201611096354 A CN201611096354 A CN 201611096354A CN 106952706 B CN106952706 B CN 106952706B
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- Prior art keywords
- shell
- umbrella
- guardrail
- transformer
- cooling mechanism
- 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.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 241001075561 Fioria Species 0.000 claims description 3
- 230000008774 maternal effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/02—Umbrella frames
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Accessories For Mixers (AREA)
Abstract
The present invention relates to transformers.A kind of transformer for setting cooling mechanism and being detachably connected umbrella Telescopic guardrail, shell including being equipped with transformer oil, umbrella and cooling mechanism, pack includes umbrella stem and umbrella cover, the umbrella stem by thread head attaching nut be connected to the shell upper end make it is described strut umbrella cover when umbrella cover block on the housing, cooling mechanism includes the radiator casing connected with shell, circulating pump, bucket below heat-dissipating casing, fan blade, interior stirring blade in radiator casing, lower stirring blade and fan electromotor in the bucket below radiator casing, four sides all around of shell are designed with guardrail and guardrail driving mechanism.The present invention have the advantages that when good heat dissipation effect, installing and dismounting umbrella convenient, people when close to when can be intercepted, solve the problems, such as that existing transformer lacks sun-shading mechanism, people and can not be intercepted when close and only poor by the radiator existing heat dissipation effect that radiate.
Description
Technical field
The present invention relates to transformer more particularly to a kind of transformers for setting cooling mechanism and being detachably connected umbrella Telescopic guardrail.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is winding（It is i.e. primary
Coil, secondary coil）And iron core（Magnetic core）.Major function has：Voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing（Magnetic
Saturation transformer）Deng.It can be divided into, according to use,：Power transformer and special transformer（Electric furnace change, rectification change, industrial frequency experiment become
Depressor, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electricity
Sub- transformer, reactor, mutual inductor etc.）.Existing transformer has the following disadvantages：It can not be hidden using at outdoor
Sun, aging speed are fast；It can not be intercepted when close to transformer in people, safety is poor；Only radiated by radiator,
Heat dissipation effect is poor.
Invention content
The present invention provides a kind of convenient when good heat dissipation effect, installing and dismounting umbrella, people when close to when can be intercepted
If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail, solves existing transformer and lack sun-shading mechanism, people etc. and lean on
Can not carry out intercepting when near and only by radiator radiate existing heat dissipation effect it is poor the problem of.
More than technical problem is solved by following technical proposal：One kind, which sets cooling mechanism and is detachably connected umbrella, stretches shield
The transformer on column, including transformer body, the transformer body includes the shell equipped with transformer oil, is set in the shell
Have the iron core and winding being submerged in transformer oil, which is characterized in that further include umbrella and cooling mechanism, the pack include umbrella stem and
Umbrella cover, the umbrella stem by thread head attaching nut be connected to the shell upper end make it is described strut umbrella cover when umbrella cover block
On the shell, the cooling mechanism include radiator casing connect with the shell, driving transformer oil in radiator casing and
The circulating pump that is recycled between shell, the bucket below heat-dissipating casing, the updraft above radiator casing
Fan blade, the interior stirring blade in radiator casing, lower stirring blade and wind in the bucket below radiator casing
Motor is fanned, the fan electromotor is used to drive the fan blade, interior stirring blade and the rotation of lower stirring blade, the shell
All around four sides are designed with guardrail and guardrail driving mechanism, and the guardrail is equipped with the scalable cunning worn on the housing
Bar, the guardrail driving mechanism include buried seat and are articulated with the trigger board of buried seat, and one end of the trigger board is along level side
It is located at below the shell and is stretched out equipped with driving slider the drive block of shell to the stretching shell, the other end, it is described buried
Seat is equipped with the avoidance chamber for entering during trigger board rotation.Umbrella is set on the shell, umbrella support can be opened when using in outdoor pair
Transformer body carries out sun-shading rain-proof, so as to overcome when existing transformer is mounted on outdoor by old caused by direct sunlight
The problem of changing block.Umbrella is fixed on the shell by thread head attaching nut, easy for assemble or unload.Buried seat is buried in installation process
It is located in the ground trigger board to be substantially in approximately the same plane with ground, trigger board of stepping on first when people is close to transformer, touch
It gone under hair plate outer end and avoids intracavitary, lifted and drive block is driven to rise on the other end, drive block driving slider is stretched out, slide bar driving
Guardrail intercepts the close effects such as people far from shell so as to play.It is dissipated in use, transformer oil passes through under the action of circulating pump
Heat is lost during hot device shell.The radiation processes of radiator are other than the existing natural heat dissipation by radiator casing, fan leaf
Piece certain driving air-flow flows through radiator casing outer surface and plays the role of that heat dissipation is accelerated to improve heat dissipation effect from bottom to top, takes upwards
The mode of pumping radiates so that the power of fan blade certain driving air-flow flowing is in the same direction with the power that hot gas rises, so as to more
The hot-air for being conducive to radiator casing surface flows away；Fan blade also is able to play the work for carrying out radiator casing sunshade when rotating
With so that the Wen Sheng little of radiator casing caused by the sun namely radiator casing is preferably radiated；Fan blade
Timely temperature rise, but due to radiating for upper air-draft-type, therefore air-flow will not be influenced by temperature rise in fan blade in time
Radiator casing can cause the temperature for blowing to the air-flow of radiator casing higher if downward blowing, and heat dissipation effect is caused to be deteriorated.If
Interior stirring blade is put, transformer oil can be improved with the heat exchanger effectiveness between radiator casing so that the heat energy of transformer oil
It is enough quickly fully to pass to radiator casing to me and lose.Setting bucket and bucket are located at the lower section of radiator casing, bucket
Wen Sheng little caused by the heat that interior water is shed by radiator casing, while radiator casing can play and carry out sunshade to bucket
Effect, lower stirring blade are stirred the water in bucket to accelerate the water heat absorption in bucket, so that above bucket
Air themperature it is relatively low, the air-flow rise when can get a promotion to the heat dissipation effect of radiator casing.
Preferably, the guardrail resetting spring that driving guardrail is drawn close towards shell is equipped between the guardrail and shell.When
People to when leaving trigger board, then retracts under the action of resetting spring and is resetted, slide bar leads in reseting procedure when far from transformer
Overdrive block driving trigger board also resets.Realize automatically reseting for guardrail.
Preferably, the drive block is right angled triangle, a right-angle side of the drive block vertically extends,
The bevel edge of the drive block abuts together with the inner end of the slide bar.It is simple and compact for structure, good reliability during driving.
Preferably, the outer surface of the radiator casing is equipped with radiating fin.Heat dissipation effect can be improved.
Preferably, the fan electromotor includes motor shaft and the electric machine casing being fixed on radiator casing, the motor
For axis along the vertical direction through radiator casing, the fan blade, interior stirring blade and lower stirring blade are all connected to the motor
On axis.Structural compactness is good.
Preferably, the nut includes collar nut ontology and the internal thread being arranged on nut body inner peripheral surface, institute
The inner peripheral surface for stating nut body is equipped with the straight slot of the other end is extended to along one end of nut, and the straight slot is by the internal thread edge
The circumferential of nut body disconnects, and the side side wall rear thread that the nut body is provided through the straight slot is connected to the another of straight slot
Straight slot groove width adjusting screw on the side wall of side.Bolt attaching nut is fixed, easy for assemble or unload.It is locked after nut check logical
Slot groove width adjusting screw and cause straight slot reduced width, the result of diminution be to cause the more tightly holding of internal thread on bolt,
So that do not allow to be also easy to produce loosening and cause to send out fan electromotor connection loosening between nuts and bolt.
Preferably, the straight slot has two.The execution that locking effect will and spend screw thread is small.
Preferably, two straight slots are uniformly distributed along the circumferential direction of nut body.It can effectively prevent nut generation office
Portion's fragility phenomenon.
Preferably, the peripheral surface of nut body is equipped with power-assisted slot.It is convenient during driving nut rotation.
Preferably, the projection of the radiator casing towards the bucket is located in the bucket or with bucket mistake
It opens.Bucket can collect rainwater on rainy day, water-saving so as to play the role of.
Present invention tool has the advantage that：Umbrella is set in the top of shell, transformer use can carry out sunshade at outdoor
It keeps off the rain；Set when people close to be impermissible for it is close apart from when just stretching guardrail, safety is good, and compactedness is good when being failure to actuate；
Cooling mechanism with fan, good heat dissipation effect are set.
Description of the drawings
Fig. 1 is the schematic diagram of the invention when umbrella is in softened state.
Fig. 2 is the axial enlarged diagram of nut.
In figure：Transformer body 1, shell 11, iron core 12, winding 13, guardrail 14, slide bar 141, guide rod 142, guardrail are multiple
Position spring 15, umbrella 2, umbrella stem 21, umbrella cover 23, cooling mechanism 4, radiator casing 41, radiating fin 411, communicating pipe 412, thread head
413rd, circulating pump 42, bucket 43, fan blade 44, interior stirring blade 45, lower stirring blade 46, fan electromotor 47, motor shaft
471st, electric machine casing 472, guardrail driving mechanism 5, buried seat 51, avoidance chamber 511, trigger board 52, drive block 53, nut 8, nut
Ontology 81, internal thread 82, straight slot 83, the side side wall 831 of straight slot, the opposite side side wall 832 of straight slot, straight slot groove width adjusting screw
84th, power-assisted slot 85.
Specific embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of transformer for setting cooling mechanism and being detachably connected umbrella Telescopic guardrail, including transformer body 1, umbrella
2 and cooling mechanism 4.
The structure of transformer body 1 is existing structure.I.e. transformer body 1 includes shell 11, iron core 12 and winding 13.Outside
Transformer oil is filled in shell 11.Iron core 12 and winding 13 are located in shell 11 and are submerged in transformer oil.
Four sides all around of shell 11 are designed with guardrail 14 and guardrail driving mechanism 5.Guardrail 14 is equipped with slide bar 141 and leads
To bar 142.Slide bar 141 and guide rod 142 is all scalable is threaded through on shell 11.Driving shield is equipped between guardrail 14 and shell 11
The guardrail resetting spring 15 that column is drawn close towards shell.Guardrail driving mechanism 5 includes buried seat 51 and trigger board 52.Trigger board 52
Middle part is hinged with buried seat 51.Shell 11 is stretched out in one end of trigger board 52 in the horizontal direction.The other end of trigger board 52
Positioned at 11 lower section of shell and equipped with drive block 53.The position that buried seat 51 corresponds to trigger board one end is equipped with avoidance chamber 511.Avoid chamber
511 are used to enter when rotating down for 52 other end of trigger board.Drive block 53 is right angled triangle.One right angle of drive block 53
While it vertically extends.The bevel edge of drive block 53 abuts together with the inner end of slide bar 141.
Umbrella 2 includes umbrella stem 21 and umbrella cover 23.Umbrella stem 21 is detachably connected on shell 11 by 413 attaching nut 8 of thread head
Upper end intermediate position.
Cooling mechanism 4 include radiator casing 41, circulating pump 42, bucket 43, fan blade 44, interior stirring blade 45, under stir
Mix blade 46 and fan electromotor 47.The outer surface of radiator casing 41 is equipped with radiating fin 411.Radiator casing 41 passes through two connections
Pipe 412 is connected with shell 41.Circulating pump 42 was arranged on a communicating pipe 412.Bucket 43 is located at 41 lower section of radiator casing.Heat dissipation
Device shell 41 is towards the projection of bucket 43（I.e. downward projection）It is staggered in bucket or with bucket.Fan electromotor 47 includes motor
Axis 471 and electric machine casing 472.Electric machine casing 472 is fixed on radiator casing 41.Motor shaft 471 is along the vertical direction through heat dissipation
Device shell 41.Fan blade 44 is located at 41 top of radiator casing.Fan blade 44 is exhausting blade, i.e. updraft.Fan leaf
Piece 44 is located at 41 top of radiator casing.Fan blade 44 is fixed on motor shaft 471.Interior stirring blade 45 is located at radiator casing 41
It is interior and be submerged in transformer oil.Lower stirring blade 46 is connected on motor shaft 471.Lower stirring blade 46 is submerged in bucket 43
In water.
The process that the present invention radiates is：Under the action of circulating pump 42, transformer oil is in shell 11 and radiator casing
It is recycled between 41.The heat transfer that iron core 12 and winding 13 generate is to transformer oil, heat when transformer oil flows through radiator casing 41
Amount is lost by radiator casing 41.47 driving fan blade 44 of fan electromotor, interior stirring blade 45 and lower stirring blade 46 rotate,
Fan blade 44 rotates certain driving air-flow and flows through radiator casing 41 from bottom to top so as to which heat be taken away, and lower stirring blade 46 stirs water
Bucket 43 in water and play acceleration evaporation carry out cooling so that the temperature for flowing through the air of radiator casing is relatively low.Interior stirring blade 45
Transformer oil is stirred, transformer oil is enabled substantially more to carry out heat exchange with radiator casing.
It is substantially in approximately the same plane with ground to trigger board 52 in use, buried seat 51 is embedded in underground, works as people
It steps on first trigger board during close to transformer, is gone under trigger board outer end and avoid in chamber 511, lift on the other end and drive drive block
53 rise, and drive block driving slider is stretched out, and slide bar drives guardrail to intercept the close effects such as people far from shell so as to play.Work as people
When leaving trigger board, all parts reset under the action of guardrail resetting spring 15.
Referring to Fig. 2, nut 8 includes collar nut ontology 81 and the internal thread 82 being arranged on nut body inner peripheral surface.Spiral shell
The inner peripheral surface of maternal body 81 is equipped with two straight slots 83.Straight slot 83 extends to the other end from along axial one end of nut 8.Straight slot 83
Internal thread 82 is disconnected along the circumferential direction of nut body 81.831 rear thread of side side wall that nut body 81 is provided through straight slot connects
The straight slot groove width adjusting screw 84 being connected on the opposite side side wall 832 of straight slot.Two straight slots 83 are equal along the circumferential direction of nut body 81
Even distribution.The peripheral surface of nut body 81 is equipped with power-assisted slot 85.
Claims (3)
1. a kind of transformer for setting cooling mechanism and being detachably connected umbrella Telescopic guardrail, including transformer body, the transformer sheet
Body includes the shell equipped with transformer oil, and the iron core and winding being submerged in transformer oil, feature are provided in the shell
It is, further include umbrella and cooling mechanism, the pack includes umbrella stem and umbrella cover, and the umbrella stem is connected to by thread head attaching nut
The upper end of the shell, umbrella cover blocks on the housing during the umbrella cover, and the cooling mechanism is included with the shell
Circulating pump that radiator casing, the driving transformer oil of connection are recycled between radiator casing and shell, positioned at heat-dissipating casing
The bucket of lower section, the fan blade of updraft above radiator casing, the interior stirring blade in radiator casing, position
The lower stirring blade and fan electromotor in bucket below the radiator casing, the fan electromotor is for driving the fan leaf
Piece, interior stirring blade and the rotation of lower stirring blade, four sides all around of the shell are designed with guardrail and guardrail driving mechanism,
The guardrail is equipped with the scalable slide bar worn on the housing, and the guardrail driving mechanism includes buried seat and be articulated with to bury
The trigger board of ground seat, the shell is stretched out in one end of the trigger board in the horizontal direction, the other end is located at below the shell and
The drive block of shell is stretched out equipped with driving slider, the buried seat is equipped with the avoidance chamber for entering during trigger board rotation, the wind
Fan motor includes motor shaft and the electric machine casing being fixed on radiator casing, and the motor shaft runs through radiator along the vertical direction
Shell, the fan blade, interior stirring blade and lower stirring blade are all connected on the motor shaft, and the nut includes annular spiral shell
Maternal body and the internal thread being arranged on nut body inner peripheral surface, the inner peripheral surface of the nut body are equipped with along one end of nut
The straight slot of the other end is extended to, the straight slot disconnects the internal thread along the circumferential direction of nut body, and the nut body is equipped with
Side side wall rear thread across the straight slot is connected to straight slot groove width adjusting screw on the opposite side side wall of straight slot, described to dissipate
The projection of hot device shell towards the bucket is located in the bucket or is staggered with the bucket.
2. the transformer according to claim 1 for setting cooling mechanism and being detachably connected umbrella Telescopic guardrail, which is characterized in that institute
It states and the guardrail resetting spring that driving guardrail is drawn close towards shell is equipped between guardrail and shell.
3. the transformer according to claim 1 or 2 for setting cooling mechanism and being detachably connected umbrella Telescopic guardrail, feature exist
Be right angled triangle in, the drive block, a right-angle side of the drive block vertically extends, the drive block it is oblique
While the inner end with the slide bar abuts together.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096354.6A CN106952706B (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
| CN201810268585.3A CN108320880A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
| CN201810269145.XA CN108320881A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096354.6A CN106952706B (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810268585.3A Division CN108320880A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
| CN201810269145.XA Division CN108320881A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106952706A CN106952706A (en) | 2017-07-14 |
| CN106952706B true CN106952706B (en) | 2018-07-03 |
Family
ID=59465908
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810269145.XA Pending CN108320881A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
| CN201810268585.3A Pending CN108320880A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
| CN201611096354.6A Active CN106952706B (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810269145.XA Pending CN108320881A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
| CN201810268585.3A Pending CN108320880A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108320881A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113421735A (en) * | 2020-12-30 | 2021-09-21 | 衡阳市广源线路器材有限公司 | Oil-immersed transformer case shell |
| CN114837493B (en) * | 2022-07-05 | 2022-10-04 | 济南达宝文汽车设备工程有限公司 | Protective device and method for automatic station guardrail fork knife edge in production workshop |
| CN115472384A (en) * | 2022-08-24 | 2022-12-13 | 葛孚焕 | Amorphous transformer |
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- 2016-12-02 CN CN201810269145.XA patent/CN108320881A/en active Pending
- 2016-12-02 CN CN201810268585.3A patent/CN108320880A/en active Pending
- 2016-12-02 CN CN201611096354.6A patent/CN106952706B/en active Active
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| CN2474982Y (en) * | 2001-01-05 | 2002-01-30 | 邱春山 | Movable plate trap antirob equipment |
| KR20120096379A (en) * | 2011-02-22 | 2012-08-30 | 이영재 | Housing of transformer comprised the upper portion and the base portion |
| CN102383646A (en) * | 2011-11-16 | 2012-03-21 | 遂昌县电力工业局 | Manufacturing and application for guardrail of fast assembled multifunctional distribution transformer |
| CN203165146U (en) * | 2013-04-03 | 2013-08-28 | 国家电网公司 | A voice warning device indicating keeping off a transformer |
| CN203760256U (en) * | 2013-12-13 | 2014-08-06 | 绵阳新天一电气科技发展有限公司 | External heat exchange type oil-immersed transformer |
| CN203654877U (en) * | 2013-12-25 | 2014-06-18 | 保定天威保变电气股份有限公司 | Transformer guardrail |
| CN104183075A (en) * | 2014-08-08 | 2014-12-03 | 国家电网公司 | Protective guard for box-type transformer |
| CN204754436U (en) * | 2015-05-18 | 2015-11-11 | 乌蒙 | Transformer rail |
| CN105205961A (en) * | 2015-10-17 | 2015-12-30 | 国网山东省电力公司枣庄供电公司 | Intelligent rail system for transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106952706A (en) | 2017-07-14 |
| CN108320881A (en) | 2018-07-24 |
| CN108320880A (en) | 2018-07-24 |
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