CN106952706A - 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
- CN106952706A CN106952706A CN201611096354.6A CN201611096354A CN106952706A CN 106952706 A CN106952706 A CN 106952706A CN 201611096354 A CN201611096354 A CN 201611096354A CN 106952706 A CN106952706 A CN 106952706A
- Authority
- CN
- China
- Prior art keywords
- transformer
- shell
- umbrella
- guardrail
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 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 7
- 238000004804 winding Methods 0.000 claims description 7
- 241001075561 Fioria Species 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009466 transformation 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
- 238000006243 chemical reaction Methods 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
- 230000008774 maternal effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect 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)
- Accessories For Mixers (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention relates to transformer.It is a kind of to set the transformer that cooling mechanism is detachably connected umbrella Telescopic guardrail, including the shell equipped with transformer oil, umbrella and cooling mechanism, pack includes umbrella stem and umbrella cover, the upper end that the umbrella stem is connected to the shell by thread head attaching nut makes umbrella cover when strutting 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 vane in radiator casing, lower stirring vane and fan electromotor in the bucket below radiator casing, four sides all around of shell are designed with guardrail and guardrail drive mechanism.The present invention have the advantages that when good heat dissipation effect, installing/dismounting umbrella convenience, people etc. close to when can be intercepted, solve existing transformer lack sun-shading mechanism, people etc. it is close when can not be intercepted and only by radiator radiated present in radiating effect difference the problem of.
Description
Technical field
The present invention relates to transformer, more particularly to a kind of set the transformer that cooling mechanism is 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 conversion, 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, transformer etc.）.Existing transformer has the following disadvantages：It can not be hidden using at outdoor
Sun, aging speed is fast；It can not be intercepted when people etc. is close to transformer, security is poor；Only radiated by radiator,
Radiating effect is poor.
The content of the invention
It can be intercepted when close the invention provides convenience, people when a kind of good heat dissipation effect, installing/dismounting umbrella etc.
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 radiated present in radiating effect difference the problem of.
Above technical problem is solved by following technical proposal：One kind sets cooling mechanism and is detachably connected the flexible shield of umbrella
The transformer on column, including transformer body, the transformer body include setting in the shell equipped with transformer oil, the shell
Have the iron core and winding being submerged in transformer oil, it is characterised in that also including umbrella and cooling mechanism, the pack include umbrella stem and
Umbrella cover, the upper end that the umbrella stem is connected to the shell by thread head attaching nut blocks umbrella cover when strutting umbrella cover
On the shell, the cooling mechanism include with the shell connect radiator casing, driving transformer oil radiator casing with
The circulating pump that is circulated between shell, the bucket below heat-dissipating casing, updraft above radiator casing
Fan blade, the interior stirring vane in radiator casing, lower stirring vane and wind in the bucket below radiator casing
Motor is fanned, the fan electromotor is used to drive the fan blade, interior stirring vane and lower stirring vane to rotate, the shell
All around four sides are designed with guardrail and guardrail drive mechanism, and the guardrail is provided with the scalable cunning worn on the housing
Bar, the guardrail drive mechanism includes buried seat and is articulated with the trigger board of buried seat, and one end of the trigger board is along level side
It is described buried to the drive block that the shell, the other end are located at below the shell and shell stretched out provided with driving slide bar is stretched out
Seat is provided with the avoidance chamber entered when being rotated for trigger board.Umbrella is set on shell, umbrella support can be opened pair when using in outdoor
Transformer body carries out sun-shading rain-proof, thus overcome existing transformer it is installed outdoors when by old caused by sun direct projection
The problem of changing block.Umbrella is fixed on shell by thread head attaching nut, easy installation and removal.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, touches
Gone under hair plate outer end in avoidance chamber, lifted on the other end and drive drive block to rise, drive block driving slide bar stretches out, slide bar driving
Guardrail intercepts the close effects such as people away from shell so as to play.Dissipated in use, transformer oil passes through in the presence of circulating pump
Heat is lost during hot device shell.The radiation processes of radiator are in addition to the existing natural heat dissipation by radiator casing, fan leaf
Piece driving air-flow flows through radiator casing outer surface from bottom to top to be played a part of accelerating radiating to improve radiating effect, is taken upwards
The mode taken out is radiated so that the power of fan blade driving air current flow is in the same direction with the power that hot gas rises, so that more
The hot-air on radiator casing surface is conducive to flow away；Fan blade can also play the work that sunshade is carried out to radiator casing when rotating
With so that the temperature rise of radiator casing is small caused by the sun, namely radiator casing is preferably radiated；Fan blade
Temperature rises in time, but due to being radiated for upper air-draft-type, therefore air-flow is not interfered with by temperature rising in fan blade yet in time
Radiator casing, if downward blowing the temperature for blowing to the air-flow of radiator casing can be caused higher, cause radiating effect to be deteriorated.If
Put interior stirring vane, it is possible to increase transformer oil is 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.Bucket is set and bucket is located at the lower section of radiator casing, bucket
Temperature rise is small caused by the heat that interior water is shed by radiator casing, while radiator casing can be played carries out sunshade to bucket
Effect, lower stirring vane is stirred to the water in bucket to accelerate the water heat absorption in bucket, so that above bucket
Air themperature it is relatively low, the radiating effect of radiator casing can be got a promotion when the air-flow rises.
Preferably, the guardrail back-moving spring drawn close between the guardrail and shell provided with driving guardrail towards shell.When
People etc. to when leaving trigger board, then retracts and resetted in the presence of back-moving spring away from transformer, and slide bar leads in reseting procedure
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 is vertically extending,
The hypotenuse of the drive block is abutted together with the inner of the slide bar.It is simple and compact for structure, good reliability during driving.
Preferably, the outer surface of the radiator casing is provided with radiating fin.Radiating effect can be improved.
Preferably, the fan electromotor includes motor shaft and the electric machine casing being fixed on radiator casing, the motor
Axle runs through radiator casing along the vertical direction, and the fan blade, interior stirring vane and lower stirring vane are all connected to the motor
On axle.Structural compactness is good.
Preferably, the nut includes collar nut body and the internal thread being arranged on nut body inner peripheral surface, institute
The inner peripheral surface for stating nut body is provided with the groove of the other end is extended to along one end of nut, and the groove is by the internal thread edge
The circumferential disconnection of nut body, the side side wall rear thread that the nut body is provided through the groove is connected to the another of groove
Groove groove width adjusting screw on the wall of side side.Bolt attaching nut is fixed, easy installation and removal.Locked after nut check logical
Groove groove width adjusting screw and cause groove reduced width, the result of diminution to cause the more tightly holding of internal thread on bolt,
So that not allowing to be also easy to produce loosening and cause hair fan electromotor connection to loosen between nuts and bolt.
Preferably, the groove has two.The execution that locking effect and will spend screw thread is small.
Preferably, two grooves are uniformly distributed along the circumference of nut body.Nut generation office can effectively be prevented
Portion's fragility phenomenon.
Preferably, the outer peripheral face of nut body is provided with power-assisted groove.It is convenient when drive nut is rotated.
Preferably, the projection of the radiator casing towards the bucket is located in the bucket or wrong with the bucket
Open.Bucket can collect rainwater on rainy day, so as to play water-saving effect.
Present invention tool has the advantage that：Umbrella is set in the top of shell, and transformer, which is used, can carry out sunshade at outdoor
Keep off the rain；Set when people close to be impermissible for it is close apart from when just stretching guardrail, security is good, and compactedness is good when being failure to actuate；
Cooling mechanism with fan, good heat dissipation effect are set.
Brief 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 post 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 vane 45, lower stirring vane 46, fan electromotor 47, motor shaft
471st, electric machine casing 472, guardrail drive mechanism 5, buried seat 51, avoidance chamber 511, trigger board 52, drive block 53, nut 8, nut
Body 81, internal thread 82, groove 83, the side side wall 831 of groove, the opposite side side wall 832 of groove, groove groove width adjusting screw
84th, power-assisted groove 85.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
It is a kind of to set the transformer that cooling mechanism is detachably connected umbrella Telescopic guardrail, including transformer body 1, umbrella referring to Fig. 1
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 with 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 drive mechanism 5.Guardrail 14 is provided with slide bar 141 and leads
To bar 142.Slide bar 141 and guide post 142 are all scalable to be located on shell 11.Provided with driving shield between guardrail 14 and shell 11
The guardrail back-moving spring 15 that column is drawn close towards shell.Guardrail drive 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 the lower section of shell 11 and provided with drive block 53.The position of buried corresponding trigger board one end of seat 51 is provided with avoidance chamber 511.Avoid chamber
511 are used to enter when rotating down for the other end of trigger board 52.Drive block 53 is right angled triangle.One right angle of drive block 53
Side is vertically extending.The hypotenuse of drive block 53 is abutted together with the inner of slide bar 141.
Umbrella 2 includes umbrella stem 21 and umbrella cover 23.Umbrella stem 21 is detachably connected on shell 11 by the attaching nut 8 of thread head 413
Upper end middle part.
Cooling mechanism 4 include radiator casing 41, circulating pump 42, bucket 43, fan blade 44, interior stirring vane 45, under stir
Mix blade 46 and fan electromotor 47.The outer surface of radiator casing 41 is provided 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 the lower section of radiator casing 41.Radiating
Projection of the device shell 41 towards bucket 43（I.e. downward projection）Stagger in bucket or with bucket.Fan electromotor 47 includes motor
Axle 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 radiating
Device shell 41.Fan blade 44 is located at the top of radiator casing 41.Fan blade 44 is exhausting blade, i.e. updraft.Fan leaf
Piece 44 is located at the top of radiator casing 41.Fan blade 44 is fixed on motor shaft 471.Interior stirring vane 45 is located at radiator casing 41
It is interior and be submerged in transformer oil.Lower stirring vane 46 is connected on motor shaft 471.Lower stirring vane 46 is submerged in bucket 43
In water.
The process that is radiated of the present invention is：In the presence of circulating pump 42, transformer oil is in shell 11 and radiator casing
Circulated between 41.The heat transfer that iron core 12 and winding 13 are produced is to transformer oil, heat when transformer oil flows through radiator casing 41
Amount is lost by radiator casing 41.The driving of fan electromotor 47 fan blade 44, interior stirring vane 45 and lower stirring vane 46 are rotated,
Fan blade 44 rotates driving air-flow and flows through radiator casing 41 from bottom to top to take away heat, and lower stirring vane 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 vane 45
Transformer oil is stirred and enables transformer oil substantially more to carry out heat exchange with radiator casing.
It is substantially in use, buried seat 51 is embedded in into underground to trigger board 52 with ground in approximately the same plane, works as people
Stepped on first trigger board during close to transformer, gone under trigger board outer end in avoidance chamber 511, on the other end lift and drive drive block
53 rise, and drive block driving slide bar stretches out, and slide bar drives guardrail away from shell to play the close effects such as interception people.Work as people
When leaving trigger board, all parts reset in the presence of guardrail back-moving spring 15.
Referring to Fig. 2, nut 8 includes collar nut body 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 provided with two grooves 83.Groove 83 extends to the other end from along axial one end of nut 8.Groove 83
Internal thread 82 is disconnected along the circumference of nut body 81.The rear thread of side side wall 831 that nut body 81 is provided through groove connects
It is connected on the groove groove width adjusting screw 84 on the opposite side side wall 832 of groove.Circumference of two grooves 83 along nut body 81 is
Even distribution.The outer peripheral face of nut body 81 is provided with power-assisted groove 85.
Claims (6)
1. a kind of set the transformer that cooling mechanism is detachably connected umbrella Telescopic guardrail, including transformer body, the transformer sheet
Body includes being provided with the iron core and winding being submerged in transformer oil, its feature in the shell equipped with transformer oil, the shell
It is that also including 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 makes umbrella cover when strutting umbrella cover block on the housing, and the cooling mechanism is included with the shell
Circulating pump that the radiator casing of connection, driving transformer oil are circulated 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 vane in radiator casing, position
The lower stirring vane and fan electromotor in bucket below the radiator casing, the fan electromotor is used to drive the fan leaf
Piece, interior stirring vane and lower stirring vane are rotated, and four sides all around of the shell are designed with guardrail and guardrail drive mechanism,
The guardrail is provided with the scalable slide bar worn on the housing, and the guardrail drive mechanism includes buried seat and be articulated with to bury
The trigger board of ground seat, one end of the trigger board stretch out in the horizontal direction the shell, the other end below the shell and
The drive block of shell is stretched out provided with driving slide bar, the buried seat is provided with the avoidance chamber entered when being rotated for trigger board.
2. according to claim 1 set the transformer that cooling mechanism is detachably connected umbrella Telescopic guardrail, it is characterised in that institute
State the guardrail back-moving spring drawn close between guardrail and shell provided with driving guardrail towards shell.
3. according to claim 1 or 2 set the transformer that cooling mechanism is detachably connected umbrella Telescopic guardrail, its feature exists
Be right angled triangle in, the drive block, a right-angle side of the drive block is vertically extending, the drive block it is oblique
While being abutted together with the inner of the slide bar.
4. according to claim 1 or 2 set the transformer that cooling mechanism is detachably connected umbrella Telescopic guardrail, its feature exists
In the fan electromotor includes motor shaft and the electric machine casing being fixed on radiator casing, and the motor shaft is passed through along the vertical direction
Radiator casing is worn, the fan blade, interior stirring vane and lower stirring vane are all connected on the motor shaft.
5. according to claim 1 or 2 set the transformer that cooling mechanism is detachably connected umbrella Telescopic guardrail, its feature exists
Include collar nut body and the internal thread being arranged on nut body inner peripheral surface in, the nut, the nut body it is interior
Side face is provided with the groove that the other end is extended to along one end of nut, circumference of the groove by the internal thread along nut body
Disconnect, the side side wall rear thread that the nut body is provided through the groove is connected to leading on the opposite side side wall of groove
Groove groove width adjusting screw.
6. according to claim 1 or 2 set the transformer that cooling mechanism is detachably connected umbrella Telescopic guardrail, its feature exists
In the projection of the radiator casing towards the bucket is located in the bucket or staggered with the bucket.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810269145.XA CN108320881A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
| 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 |
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 |
|---|---|---|---|
| CN201810269145.XA Division CN108320881A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
| CN201810268585.3A Division CN108320880A (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 true CN106952706A (en) | 2017-07-14 |
| CN106952706B CN106952706B (en) | 2018-07-03 |
Family
ID=59465908
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| CN201810269145.XA Pending CN108320881A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810268585.3A Pending CN108320880A (en) | 2016-12-02 | 2016-12-02 | If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail |
Family Applications After (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108320880A (en) |
Families Citing this family (2)
| 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 |
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2016
- 2016-12-02 CN CN201810268585.3A patent/CN108320880A/en active Pending
- 2016-12-02 CN CN201611096354.6A patent/CN106952706B/en active Active
- 2016-12-02 CN CN201810269145.XA patent/CN108320881A/en active Pending
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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 |
|---|---|
| CN108320880A (en) | 2018-07-24 |
| CN106952706B (en) | 2018-07-03 |
| CN108320881A (en) | 2018-07-24 |
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