CN106449059B - A kind of power transformer of high stability - Google Patents
A kind of power transformer of high stability Download PDFInfo
- Publication number
- CN106449059B CN106449059B CN201611007576.6A CN201611007576A CN106449059B CN 106449059 B CN106449059 B CN 106449059B CN 201611007576 A CN201611007576 A CN 201611007576A CN 106449059 B CN106449059 B CN 106449059B
- Authority
- CN
- China
- Prior art keywords
- transformer
- cover body
- outside
- end cap
- litter
- 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.)
- Expired - Fee Related
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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
- H01F27/33—Arrangements for noise damping
-
- 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
Abstract
The invention discloses a kind of power transformers of high stability,Including transformer body and it is arranged on the bearing of the transformer body bottom,The cover body being sleeved on outside the transformer body is provided with above the bearing,Support plate is provided on the inside of the cover body,The support plate is connected by cross bar with the cover body,Through hole is provided on the cover body,The cross bar runs through the through hole,Described support plate one end is provided with limiting plate in the cross bar,Spring is respectively installed on the cross bar of the cover body both sides,The cover body is made of metallic plate,Sound panel is housed in the cover body outer cover,The sound panel is made of cardboard,Uniformly distributed ventilation hole is provided on the sound panel,Diameter is gradually reduced the ventilation hole from inside to outside,The present invention is by using branch harden structure,Transformer side wall is supported and fixed,It is engaged using the electromagnet of bottom with litter,Transformer base is fixed.
Description
Technical field
The present invention relates to a kind of power transformers of high stability.
Background technology
In power equipment, transformer widely uses, due in the operation of the transformer, being commonly mounted directly to power Transmission
In equipment, the noise effect ambient enviroment of generation, also, existing fixed form, make transformer anti-seismic performance not high, easily
Damage is generated when generating strenuous vibration, power Transmission is caused to interrupt.
The content of the invention
It is an object of the invention to provide a kind of power transformers of high stability, can improve existing in the prior art ask
Topic, by using branch harden structure, is supported and fixes to transformer side wall, also, utilizes the electromagnet of bottom and litter phase
Cooperation, is fixed transformer base, can facilitate the installation and fixation of transformer.
The invention is realized by the following technical scheme：
A kind of power transformer of high stability including transformer body and is arranged on the transformer body bottom
Bearing is provided with the cover body being sleeved on outside the transformer body, on the inside of the cover body above the bearing
Support plate is provided with, the support plate is connected by cross bar with the cover body, and through hole is provided on the cover body, described
Cross bar through the through hole, described support plate one end is provided with limiting plate in the cross bar, in the cover body
Spring is respectively installed on the cross bar of both sides, the cover body is made of metallic plate, is set with outside the cover body
There is sound panel, the sound panel is made of cardboard, and uniformly distributed ventilation hole, the ventilation are provided on the sound panel
Diameter is gradually reduced from inside to outside in hole, and the blind hole irregularly arranged, the sound panel are provided with around the ventilation hole
For two groups inside and outside being arranged in parallel, metallic plate is provided on the outside of the sound panel positioned at outside, on the bearing
Electromagnet is provided with, sliding slot is provided on the cover body inner wall, being provided on the inside of the sliding slot can be along described
Sliding slot longitudinal movement litter, the armature to match with the electromagnet is provided in the middle part of the litter, described
Electromagnet above, the litter is located at away from described sliding slot one end on the pedestal upper surface of the transformer body
Side, resetting spring is provided between the litter lower face and the transformer body pedestal upper surface.In the present invention,
Inclination sensor is installed on the pedestal of transformer body, when detecting that transformer body pedestal generates inclination, makes electromagnet
It is powered, the armature of electromagnet absorption at this time under the drive of armature, moves down litter, the resetting spring on litter is pressed together on transformation
On the upper surface of device pedestal, you can realize the fixation to transformer body.
Further, for the present invention is better achieved, end cap is provided with above the metallic plate, in the end cap
It sets fluted on lower face, ceramic wafer is connected on the inside of the groove, be provided on the ceramic wafer irregular
Through hole, the upper surface of the ceramic wafer is relatively hanging, and the connection groove is provided on the end cap upper surface
The tracheae of inside.
Further, for the present invention is better achieved, flange, the end are provided on the metallic plate upper surface
The card slot to match with the flange is provided on the lower face of lid.
Further, for the present invention is better achieved, screw rod, the screw rod upper end are provided on the outside of the end cap
It is rotatably connected on the outside of the end cap, is provided with installing plate on the outside of the metallic plate, is set on the installing plate
There is straight slot, described end cap one end is provided with nut in the screw rod, the screw rod is away from described end cap one end
Can be connected on the inside of the straight slot makes the nut be fitted on the lower face of the installing plate.
Further, for the present invention is better achieved, fluted, described spiral shell is set on the installing plate lower face
Mother can be connected on the inside of the groove.
Further, for the present invention is better achieved, casing, the set are provided on the outside of the transformer body
It is respectively arranged with the rectangular bearing piece in cross section on the inside of four apex angles of pipe, the inner side end of the bearing piece is fitted in described
On the outside of four apex angles of transformer body, its lower end face is connected with the litter away from described sliding slot one end.
Compared with prior art, the present invention it has the advantages that：
The present invention can greatly reduce the noise of transformer, also, energy by using the sound panel being arranged on the outside of cover body
It is enough that protection structure is formed outside cover body, it plays a protective role to transformer, also, the present invention utilizes support plate structural support transformation
Device side wall can avoid transformer during vibrations from generating damage.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is overall structure diagram of the present invention.
Wherein：101. transformer body, 102. bearings, 103. cover bodies, 104. support plates, 105. cross bars, 106. limiting plates,
107. spring, 108. sound panels, 109. ventilation holes, 110. blind holes, 111. metallic plates, 112. electromagnet, 113. sliding slots, 114. slide
Pole, 115. armature, 116. end caps, 117. ceramic wafers, 118. tracheaes, 119. flanges, 120. card slots, 121. screw rods, 122. installations
Plate, 123. straight slots, 124. casings, 125. bearing pieces, 126. resetting springs.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment, but embodiments of the present invention are not limited to
This.
Embodiment 1：
As shown in Figure 1, a kind of power transformer of high stability, including transformer body 101 and is arranged on the change
The bearing 102 of 101 bottom of depressor body is provided with above the bearing 102 and is sleeved on outside the transformer body 101
The cover body 103 in portion, is provided with support plate 104 in 103 inside of the cover body, the support plate 104 by cross bar 105 with it is described
Cover body 103 is connected, and through hole is provided on the cover body 103, the cross bar 105 runs through the through hole, described
Cross bar 105 described 104 one end of support plate is provided with limiting plate 106, the cross bar in 103 both sides of cover body
Spring 107 is respectively installed on 105, the cover body 103 is made of metallic plate, 103 outer cover of cover body be equipped with every
Soundboard 108, the sound panel 108 are made of cardboard, and uniformly distributed ventilation hole 109, institute are provided on the sound panel 108
Diameter is gradually reduced the ventilation hole 109 stated from inside to outside, and the blind hole irregularly arranged is provided with around the ventilation hole 109
110, the sound panel 108 is inside and outside two groups to be arranged in parallel, is provided in 108 outside of sound panel positioned at outside
Metallic plate 111 is provided with electromagnet 112 on the bearing 102, and sliding slot is provided on 103 inner wall of cover body
113, the litter 114 that can be vertically moved along the sliding slot 113 is provided in 113 inside of sliding slot, described
114 middle part of litter is provided with the armature 115 to match with the electromagnet 112, described above the electromagnet 112
Litter 114 be located at away from described 113 one end of sliding slot above the pedestal upper surface of the transformer body 101, described
114 lower face of litter and the 101 pedestal upper surface of transformer body between be provided with resetting spring 126.
In the present embodiment, bearing is mounted on position to be installed, by the floor installation of transformer body above bearing, is made
Cover body is covered on the outside of transformer body, support plate is made to be fitted on the side wall of transformer body, in the effect of limiting plate and spring
Under, when so that the transformer outer wall is squeezed support plate, support plate under the resilient force of spring, the active force that is subject to can to slow
Punching using external sound panel is arranged on, can play the effect for reducing transformer noise, logical due to being provided on sound panel
Air holes can be sound wave along ventilation hole propagate when, continuously decrease, also, under the blind hole effect of sound panel, sound wave is gradually dropped
It is low, by the effect of two layers of sound panel, substantially reduce noise.In the present invention, the ventilation hole that is gradually reduced using diameter, energy
It is enough gradually reduced sound wave transmission channels, its energy is made to be absorbed by sound panel, substantially reduce noise, also, in the present invention, utilize
The cover body of inside and the metallic plate in outside can play the effect for further reducing noise, further, it is possible to play good isolation
The effect of radiation.
In the present embodiment, when mounted, make electromagnet in off-position, by the state of Sensor monitoring transformer, when
When transformer is inclined, electromagnet is made to be powered, electromagnet absorption armature drives litter to be moved down along sliding slot, until
Resetting spring below litter is pressed on transformer base upper surface, using the structure, is subject to outer masterpiece in transformer body
During with generating inclination, transformer body being fixed, transformer body being avoided to generate further damage.
Embodiment 2：
In the present embodiment, for convenience when needed, cover body inside is aerated, and reduces transformer body outer wall
On dust, it is preferable that be provided with end cap 116 above the metallic plate 111, set on 116 lower face of end cap
Groove is equipped with, ceramic wafer 117 is connected on the inside of the groove, is provided on the ceramic wafer 117 irregular logical
Hole, the upper surface of the ceramic wafer 117 is relatively hanging, is provided on 116 upper surface of end cap recessed described in connection
Tracheae 118 on the inside of slot.In the present embodiment, using vacuum pump connectivity trachea, when needed, vacuum pumping transformer sheet is utilized
Dust outside body, meanwhile, can transformer body outer wall be connected by wind turbine and be cleared up.
Since one layer of insulated paint would generally be covered outside transformer, play a protective role to transformer body, it is existing clear
Reason mode be easy to cause the damage of transformer surface insulation paint, influences the performance of transformer body, in this example, utilizes gas
Pipe is passed through high speed winds to cover body inside, and the dust for being attached to transformer body surface is blown afloat, can recycle vacuum pump by powder
Dirt pumps out,, can be preferably by with higher wearability, also, using porous structure due to using ceramic wafer
The travel fatigue in portion pumps out, also, the wind-force generated using suction, travel fatigue can be made to be attached on ceramic wafer, if necessary, more
Change ceramic wafer.
In the present embodiment, using porous ceramic harden structure, production during vacuum pump or fan operation can be greatly reduced
Raw noise, facilitates and is safeguarded, and the dust higher on transformer body surface is made greatly to adsorb.
Embodiment 3：
In the present embodiment, in order to facilitate the installation of end cap, it is preferable that be provided on 111 upper surface of metallic plate
Flange 119 is provided with the card slot 120 to match with the flange 119 on the lower face of the end cap 116.Pass through card slot
Structure and flanged structure when so that the end cap is covered on above metallic plate, reduce end cap and metallic plate in the horizontal direction opposite
It is mobile, greatly improve its stability.
It is further preferred that in the present embodiment, dismantle for convenience, end will be rotatably connected on for fixing the screw rod of end cap
It covers, specifically, 116 outside of end cap is provided with screw rod 121,121 upper end of screw rod is rotatably connected on described
The outside of end cap 116,111 outside of metallic plate is provided with installing plate 122, is provided on the installing plate 122
Straight slot 123 is provided with nut in the screw rod 121 away from described 116 one end of end cap, and the screw rod 121 is away from described
116 one end of end cap can be connected to 123 inside of straight slot the nut is made to be fitted under the installing plate 122
On end face.When mounted, it is mutually aligned the flange on card slot and metallic plate on end cap, makes after end cap is relatively fixed, to turn
Dynamic screw rod, makes screw rod lower end be plugged on the inside of straight slot, opposite to tighten spiral shell at this time by nut check on the lower face of installing plate
Mother makes end cap be connected with each other by screw rod and metallic plate.
It it is further preferred that comes off in order to avoid being used for the nut of standing screw under external force, it is preferable that described
122 lower face of installing plate on set fluted, described nut that can be connected on the inside of the groove.Utilize groove knot
Structure when relatively rotating nut, is connected on the inside of groove, is locked at nut is opposite at this time below installing plate, prevent nut from
It is moved horizontally with respect to installing plate lower face, the stability of screw rod can be greatly improved.
Embodiment 4：
In the present embodiment, in order to which transformer is made to keep stablizing when external force is subject to act on, on the basis of embodiment 1, into
One step preferably, in 101 outside of transformer body is provided with casing 124, four apex angles inside of the casing 124
The rectangular bearing piece 125 in cross section is respectively arranged with, the inner side end of the bearing piece 125 is fitted in the transformer body
On the outside of 101 4 apex angles, 124 lower face of casing is connected with the litter 114 away from described 113 one end of sliding slot
It connects.By using casing, casing is made to be relatively fixed on the outside of transformer body, transformer body is supported and is fixed, made
It, when electromagnet is powered, is fixed transformer body pedestal using litter, utilizes casing pair with higher stability
Transformer body side wall is fixed, and can increase the contact area of external support structure and transformer body, avoid transformation
Device body is subject to external force to generate inclination when acting on, and greatly improves its stability and security.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of power transformer of high stability, it is characterised in that：Including transformer body（101）And it is arranged on the change
Depressor body（101）The bearing of bottom（102）, in the bearing（102）Top, which is provided with, is sleeved on the transformer sheet
Body（101）External cover body（103）, in the cover body（103）Inside is provided with support plate（104）, support plate（104）It is fitted in change
Depressor body（101）Side wall on, the support plate（104）Pass through cross bar（105）With the cover body（103）It is connected,
The cover body（103）On be provided with through hole, the cross bar（105）Through the through hole, in the cross bar（105）Far
From the support plate（104）One end is provided with limiting plate（106）, in the cover body（103）The cross bar of both sides（105）
On be respectively installed with spring（107）, the cover body（103）It is made of metallic plate, in the cover body（103）Outer cover is equipped with
Sound panel（108）, the sound panel（108）It is made of cardboard, in the sound panel（108）On be provided with uniformly distributed ventilation
Hole（109）, the ventilation hole（109）Diameter is gradually reduced from inside to outside, in the ventilation hole（109）Surrounding is provided with not
The blind hole of regular array（110）, the sound panel（108）For two groups inside and outside being arranged in parallel, positioned at the described of outside
Sound panel（108）Outside is provided with metallic plate（111）, in the bearing（102）On be provided with electromagnet（112）, described
Cover body（103）Sliding slot is provided on inner wall（113）, in the sliding slot（113）Inside is provided with can be along the cunning
Slot（113）The litter of longitudinal movement（114）, in the litter（114）Middle part is provided with and the electromagnet（112）Phase
The armature matched somebody with somebody（115）, in the electromagnet（112）Top, the litter（114）Away from the sliding slot（113）One end
Positioned at the transformer body（101）Pedestal upper surface above, in the litter（114）Lower face and the transformation
Device body（101）Pedestal is provided with resetting spring between upper surface（126）.
2. a kind of power transformer of high stability according to claim 1, it is characterised in that：In the metallic plate
（111）Top is provided with end cap（116）, in the end cap（116）Set on lower face it is fluted, on the inside of the groove
It is connected with ceramic wafer（117）, in the ceramic wafer（117）On be provided with irregular through hole, the ceramic wafer（117）'s
Upper surface is relatively hanging, in the end cap（116）The tracheae being provided on upper surface on the inside of the connection groove（118）.
3. a kind of power transformer of high stability according to claim 2, it is characterised in that：In the metallic plate
（111）Flange is provided on upper surface（119）, the end cap（116）Lower face on be provided with and the flange（119）
The card slot to match（120）.
4. a kind of power transformer of high stability according to Claims 2 or 3, it is characterised in that：In the end cap
（116）Outside is provided with screw rod（121）, the screw rod（121）Upper end is rotatably connected on the end cap（116）Outside,
The metallic plate（111）Outside is provided with installing plate（122）, in the installing plate（122）On be provided with straight slot（123）,
In the screw rod（121）Away from the end cap（116）One end is provided with nut, the screw rod（121）Away from described
End cap（116）One end can be connected to the straight slot（123）Inside makes the nut be fitted in the installing plate（122）
Lower face on.
5. a kind of power transformer of high stability according to claim 4, it is characterised in that：In the installing plate
（122）Set fluted, described nut that can be connected on the inside of the groove on lower face.
6. a kind of power transformer of high stability according to claim 1, it is characterised in that：In the transformer sheet
Body（101）Outside is provided with casing（124）, the casing（124）Four apex angles on the inside of be respectively arranged with cross section in straight
The bearing piece at angle（125）, the bearing piece（125）Inner side end be fitted in the transformer body（101）Outside four apex angles
Side, the casing（124）Lower face and the litter（114）Away from the sliding slot（113）One end is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611007576.6A CN106449059B (en) | 2016-11-16 | 2016-11-16 | A kind of power transformer of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611007576.6A CN106449059B (en) | 2016-11-16 | 2016-11-16 | A kind of power transformer of high stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106449059A CN106449059A (en) | 2017-02-22 |
| CN106449059B true CN106449059B (en) | 2018-06-01 |
Family
ID=58208080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611007576.6A Expired - Fee Related CN106449059B (en) | 2016-11-16 | 2016-11-16 | A kind of power transformer of high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106449059B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373718A (en) * | 2016-11-21 | 2017-02-01 | 国网山东省电力公司烟台供电公司 | Power transformer |
| CN107025975B (en) * | 2017-06-09 | 2018-10-09 | 蒋祥初 | A kind of protective device of transformer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204303503U (en) * | 2015-01-20 | 2015-04-29 | 国家电网公司 | There is the transformer room of decrease of noise functions |
| CN204441064U (en) * | 2015-03-21 | 2015-07-01 | 国家电网公司 | A kind of novel sound insulating transformer |
| CN205028745U (en) * | 2015-09-22 | 2016-02-10 | 大同Abb牵引变压器有限公司 | Transformer equipment |
| CN206250042U (en) * | 2016-11-16 | 2017-06-13 | 国网山东省电力公司栖霞市供电公司 | A kind of power transformer of high stability |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09306745A (en) * | 1996-05-13 | 1997-11-28 | Toshiba Corp | Stationary induction apparatus |
-
2016
- 2016-11-16 CN CN201611007576.6A patent/CN106449059B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204303503U (en) * | 2015-01-20 | 2015-04-29 | 国家电网公司 | There is the transformer room of decrease of noise functions |
| CN204441064U (en) * | 2015-03-21 | 2015-07-01 | 国家电网公司 | A kind of novel sound insulating transformer |
| CN205028745U (en) * | 2015-09-22 | 2016-02-10 | 大同Abb牵引变压器有限公司 | Transformer equipment |
| CN206250042U (en) * | 2016-11-16 | 2017-06-13 | 国网山东省电力公司栖霞市供电公司 | A kind of power transformer of high stability |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106449059A (en) | 2017-02-22 |
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| CB03 | Change of inventor or designer information |
Inventor after: Liu Bingyan Inventor after: Wang Songbai Inventor after: Tang Weili Inventor after: Li Hao Inventor after: Tang Shaowei Inventor after: Yang Jun Inventor after: Liu Chengguang Inventor after: Wang Yongsheng Inventor after: Li Wei Inventor after: Lv Xiaoxia Inventor after: Han Weimin Inventor before: Liu Bingyan Inventor before: Tang Weili Inventor before: Tang Shaowei Inventor before: Wang Yongsheng Inventor before: Liu Chengguang Inventor before: Li Wei Inventor before: Lv Xiaoxia Inventor before: Han Weimin Inventor before: Yang Jiapeng Inventor before: Wang Songbai |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |