CN106783118A - Power transformation transformer group - Google Patents
Power transformation transformer group Download PDFInfo
- Publication number
- CN106783118A CN106783118A CN201611256449.XA CN201611256449A CN106783118A CN 106783118 A CN106783118 A CN 106783118A CN 201611256449 A CN201611256449 A CN 201611256449A CN 106783118 A CN106783118 A CN 106783118A
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- CN
- China
- Prior art keywords
- transformer
- power transformation
- cross bar
- fixedly connected
- group according
- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/34—Combined voltage and current transformers
- H01F38/36—Constructions
-
- 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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulators (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of power transformation transformer group, including cross bar, the upper surface center of the cross bar is fixedly connected with riser, the outer surface both sides of riser are provided with screwed hole, the internal whorl of screwed hole is connected with regulation threaded rod, the front-end surface for adjusting threaded rod is fixedly connected with moving block, the outer surface of moving block is rotatably connected to adjustable plate by rotation hole, the outer surface of vertical pole slidably connects transformer housing by through hole, the upper surface of transformer housing is fixedly connected with insulated column, the outer surface of binding post is provided with limited block, the outer surface of limited block is installed with reduction torsion spring, the outer surface of reduction torsion spring is rotatably connected to wrapping post by cavity.Cross bar and lever arrangement that the power transformation transformer group is bolted, can not only greatly improve installation effectiveness, but also can reduce later maintenance cost, improve adaptability.
Description
Technical field
The present invention relates to transformer technical field, specially a kind of power transformation transformer group.
Background technology
At present, the 10kV combination transformers in transformer station are by the current transformer and voltage transformer group each poured into a mould
Into current transformer and voltage transformer after cast are fixed as one by attachment means, and this kind of combination transformer volume is big, outward
Shape unsightly, heavier-weight, installing carrying wastes time and energy, maintenance in-convenience in use, and wiring is complicated, and insulation effect is bad,
The ability that entirety bears overvoltage is relatively low, and certain difficulty is caused to the maintenance of transformer station, and this transformer needs fixed gauge
Lattice base is installed, and adaptability is not high, and it is fixed not enough firmly, be substantially when being also exactly wiring and fix cable
Connection, does not have cushioning effect, easily causes connecting ring and comes off and influence normally to use, very inconvenient, also increases the later stage
Maintenance cost.
The content of the invention
It is an object of the invention to provide a kind of power transformation transformer group, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme:A kind of power transformation transformer group, including cross bar, it is horizontal
The upper surface two ends of bar are provided with outside mounting hole, and the upper surface inner side of cross bar is installed with vertical pole by internal mounting hole, horizontal
The upper surface center of bar is fixedly connected with riser, and the outer surface both sides of riser are provided with screwed hole, and the internal whorl of screwed hole connects
Regulation threaded rod is connected to, the front-end surface for adjusting threaded rod is fixedly connected with moving block, and the outer surface of moving block passes through rotation hole
Adjustable plate is rotatably connected to, the outer surface of vertical pole slidably connects transformer housing, the inside two of transformer housing by through hole
Side is installed with the first current transformer and the second current transformer respectively, is fixed respectively at the inside center of transformer housing
First voltage transformer and second voltage transformer are installed, the upper surface of transformer housing is fixedly connected with insulated column, insulate
The upper surface outside of post is provided with lower friction protrusion, and the upper surface center of insulated column is fixedly connected with binding post, binding post it is upper
Surface is fixedly connected with connecting ring, and the outer surface of binding post is provided with limited block, and the outer surface of limited block is installed with reset and turns round
Spring, the outer surface of reduction torsion spring is rotatably connected to wrapping post by cavity, and the outer surface of wrapping post is provided with spiral winding wire casing, coiling
The lower surface of post is provided with friction protrusion, and the lower surface of upper friction protrusion is slidably connected to the upper surface of lower friction protrusion.
Preferably, the cross bar and vertical pole have two.
Preferably, the regulation threaded rod has four and symmetrical.
Preferably, the through hole is square and the lower surface both sides positioned at transformer housing.
Preferably, the transformer housing is poured using outdoor epoxide resin vacuum and is made.
Preferably, first current transformer, the second current transformer, first voltage transformer and second voltage mutual inductance
Device is connected by circuit according to measurent wiring principle.
Preferably, the insulated column is made of ceramics.
Preferably, the insulated column at least three.
Preferably, the wrapping post is made of ambroin.
Compared with prior art, the beneficial effects of the invention are as follows:The cross bar that the power transformation transformer group is bolted
And lever arrangement, it is convenient that transformer is fixed, and employ the form that through hole penetrates and carry out spacing, and threaded connection
Adjustable plate be clamped, can fix very firmly, be also exactly that the wrapping post of spring reset is with the addition of in wiring position,
An end cable can be reserved to be buffered, the stability of joint location is effectively protected, installation effectiveness can not only be greatly improved,
But also later maintenance cost can be reduced, improve adaptability.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is wrapping post schematic diagram of the invention;
Fig. 3 is wrapping post sectional view of the invention;
Fig. 4 is cross bar connection diagram of the invention.
In figure:1 cross bar, 11 outside mounting holes, 12 inside mounting holes, 13 vertical poles, 14 risers, 15 screwed holes, 16 adjustment spiral shells
Rasp bar, 17 moving blocks, 18 sliding eyes, 19 adjustable plates, 2 transformer housings, 21 through holes, 22 current transformers, 23 second electric currents are mutual
Sensor, 24 first voltage transformers, 25 second voltage transformers, 26 insulated columns, 27 times friction protrusions, 3 binding posts, 31 wiring
Ring, 32 limited blocks, 33 reduction torsion springs, 34 cavitys, 35 wrapping posts, 36 spiral winding wire casings, friction protrusion on 37.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme:A kind of power transformation transformer group, including cross bar 1, cross bar 1
There are two with vertical pole 13, so convenient connection, and also structure is more firm, and the upper surface two ends of cross bar 1 are provided with outside installation
Hole 11, the upper surface inner side of cross bar 1 is installed with vertical pole 13 by internal mounting hole 12, and the upper surface center of cross bar 1 is consolidated
Surely riser 14 is connected with, the outer surface both sides of riser 14 are provided with screwed hole 15, and the internal whorl of screwed hole 15 is connected with regulation spiral shell
Rasp bar 16, regulation threaded rod 16 has four and symmetrical, so can adjustment, it is convenient to increase contact area, clamping
More firmly, the front-end surface for adjusting threaded rod 16 is fixedly connected with moving block 17, and the outer surface of moving block 17 passes through rotation hole
18 are rotatably connected to adjustable plate 19, and the outer surface of vertical pole 13 slidably connects transformer housing 2, transformer housing by through hole 21
2 use outdoor epoxide resin vacuum to pour is made, and insulation degree is high, and intensity is high, it is possible to increase service life, and through hole 21 is
Lower surface both sides square and positioned at transformer housing 1, can so be attached but also will not rotate, it is to avoid shake
And the stability of structure is influenceed, the inside both sides of transformer housing 2 are installed with the first current transformer 22 and second respectively
Current transformer 23, is installed with first voltage transformer 24 and second voltage respectively at the inside center of transformer housing 2
Transformer 25, the first current transformer 22, the second current transformer 23, first voltage transformer 24 and second voltage transformer 25
Connected according to measurent wiring principle by circuit, can so carry out the transformation of various species, adaptability is more extensive, transformer
The upper surface of housing 2 is fixedly connected with insulated column 26, insulated column 26 at least three, and insulated column 26 is made of ceramics, and
Facilitate wiring, cheap, the upper surface outside of insulated column 26 is provided with lower friction protrusion 27, the upper surface center of insulated column 26
Binding post 3 is fixedly connected with, the upper surface of binding post 3 is fixedly connected with connecting ring 31, and the outer surface of binding post 3 is provided with limited block
32, the outer surface of limited block 32 is installed with reduction torsion spring 33, and the outer surface of reduction torsion spring 33 rotates connection by cavity 34
There is wrapping post 35, wrapping post 35 is made of ambroin, and one side mass ratio is lighter, on the other hand can play well absolutely
Edge is protected, and the outer surface of wrapping post 35 is provided with spiral winding wire casing 36, and the lower surface of wrapping post 36 is provided with friction protrusion 37, above rubs
The lower surface for wiping projection 37 is slidably connected to the upper surface of lower friction protrusion 27.
The present invention is in the specific implementation:When mounted, one end of vertical pole 13 is passed through into internal mounting hole 12 and is arranged on one
On cross bar 1, through hole 21 is then passed through by the other end of vertical pole 13, be then fixedly mounted on another cross bar 1, it is so mutual
Sensor housing 2 is just locked, and then can rotate regulation threaded rod 16 and inwardly advance adjustable plate 19, thus can be by
Transformer housing 2 is firmly clamped, and fixed ratio is stronger and very convenient, be may then pass through and is finished mounting hole 11 by horizontal stroke
Bar 1 is fixedly mounted on job site, besides carries out wiring, before connection cable head, first winds an end cable of end
To the inside of spiral winding wire casing 36, then end is fixed and is linked on connecting ring 31, it is very convenient, using process
In, when different weather are encountered, cable has the phenomenon expanded with heat and contract with cold, and the situation that also other weights are touched, and this is, electricity
The middle part of cable is compressed, and can be rotated with wrapping post 35, and the superfluous cable in such spiral winding wire casing 36 will be opened, and then
The certain cushioning effect of bad student, it is to avoid be damaged, after situation is released, wrapping post 35 is multiple in the presence of reduction torsion spring 33
Position, cable is moved into wrapping post 35 again, very convenient, and upper friction protrusion 37 and lower friction protrusion 27 can be played necessarily
Drag effect, it is to avoid one-off drawing is excessive and the phenomenon that causes cable to collapse out, increases the service life.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (9)
1. a kind of power transformation transformer group, including cross bar(1), it is characterised in that:The cross bar(1)Upper surface two ends be provided with outer
Portion's mounting hole(11), cross bar(1)Upper surface inner side by internal mounting hole(12)It is installed with vertical pole(13), cross bar(1)
Upper surface center be fixedly connected with riser(14), riser(14)Outer surface both sides be provided with screwed hole(15), screwed hole
(15)Internal whorl be connected with regulation threaded rod(16), adjust threaded rod(16)Front-end surface be fixedly connected with moving block
(17), moving block(17)Outer surface pass through rotation hole(18)It is rotatably connected to adjustable plate(19), vertical pole(13)Outer surface lead to
Cross through hole(21)Slidably connect transformer housing(2), transformer housing(2)Inside both sides be installed with respectively first electricity
Current transformer(22)With the second current transformer(23), transformer housing(2)Inside center at be installed with first respectively
Voltage transformer(24)With second voltage transformer(25), transformer housing(2)Upper surface be fixedly connected with insulated column(26),
Insulated column(26)Upper surface outside be provided with lower friction protrusion(27), insulated column(26)Upper surface center be fixedly connected with and connect
Terminal(3), binding post(3)Upper surface be fixedly connected with connecting ring(31), binding post(3)Outer surface be provided with limited block
(32), limited block(32)Outer surface be installed with reduction torsion spring(33), reduction torsion spring(33)Outer surface pass through cavity
(34)It is rotatably connected to wrapping post(35), wrapping post(35)Outer surface be provided with spiral winding wire casing(36), wrapping post(36)Under
Surface is provided with friction protrusion(37), upper friction protrusion(37)Lower surface be slidably connected to lower friction protrusion(27)Upper table
Face.
2. a kind of power transformation transformer group according to claim 1, it is characterised in that:The cross bar(1)And vertical pole(13)
There are two.
3. a kind of power transformation transformer group according to claim 1, it is characterised in that:The regulation threaded rod(16)Have four
It is individual and symmetrical.
4. a kind of power transformation transformer group according to claim 1, it is characterised in that:The through hole(21)It is square and position
In transformer housing(1)Lower surface both sides.
5. a kind of power transformation transformer group according to claim 1, it is characterised in that:The transformer housing(2)Using
Outdoor epoxide resin vacuum is poured and is made.
6. a kind of power transformation transformer group according to claim 1, it is characterised in that:First current transformer
(22), the second current transformer(23), first voltage transformer(24)With second voltage transformer(25)By circuit according to meter
Amount wiring principle connection.
7. a kind of power transformation transformer group according to claim 1, it is characterised in that:The insulated column(26)Using ceramics
It is made.
8. a kind of power transformation transformer group according to claim 1, it is characterised in that:The insulated column(26)At least three
It is individual.
9. a kind of power transformation transformer group according to claim 1, it is characterised in that:The wrapping post(35)Using insulation
Plastics are made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611256449.XA CN106783118B (en) | 2016-12-30 | 2016-12-30 | Power transformation mutual inductor group |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611256449.XA CN106783118B (en) | 2016-12-30 | 2016-12-30 | Power transformation mutual inductor group |
Publications (2)
Publication Number | Publication Date |
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CN106783118A true CN106783118A (en) | 2017-05-31 |
CN106783118B CN106783118B (en) | 2018-08-10 |
Family
ID=58954267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611256449.XA Expired - Fee Related CN106783118B (en) | 2016-12-30 | 2016-12-30 | Power transformation mutual inductor group |
Country Status (1)
Country | Link |
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CN (1) | CN106783118B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107728512A (en) * | 2017-09-18 | 2018-02-23 | 深圳市蓉电实业有限公司 | A kind of intelligent apparatus with intellectual monitoring and changeable dual transformer |
CN107845994A (en) * | 2017-10-16 | 2018-03-27 | 国网新疆电力公司博尔塔拉供电公司 | Wind-proof 10kV power transmission line stringing seats |
CN109193437A (en) * | 2018-10-10 | 2019-01-11 | 李汝和 | A kind of electric power high-low pressure complete set of equipments of preassembled transformer station |
CN110429542A (en) * | 2019-07-19 | 2019-11-08 | 上海永大电器有限公司 | A kind of damping wire fixing device for vacuum circuit breaker |
CN112879780A (en) * | 2021-01-08 | 2021-06-01 | 南昌旋龟科技有限公司 | Self-generating wireless alarm device |
Citations (4)
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CN201503746U (en) * | 2009-10-21 | 2010-06-09 | 上海宝钢设备检修有限公司 | Detachable position limit structure for transportation of middle-or small-sized oil-immersed transformer |
US20110018668A1 (en) * | 2009-07-22 | 2011-01-27 | Mark Alan Imbimbo | Variable Inductor with Non-Magnetic Core and Method of Manufacture Therefor |
CN205582666U (en) * | 2016-03-09 | 2016-09-14 | 赣州市超越精密电子有限公司 | Universal transformer arranging slot |
CN206421905U (en) * | 2016-12-30 | 2017-08-18 | 国网山东省电力公司蓬莱市供电公司 | Power transformation transformer group |
-
2016
- 2016-12-30 CN CN201611256449.XA patent/CN106783118B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110018668A1 (en) * | 2009-07-22 | 2011-01-27 | Mark Alan Imbimbo | Variable Inductor with Non-Magnetic Core and Method of Manufacture Therefor |
CN201503746U (en) * | 2009-10-21 | 2010-06-09 | 上海宝钢设备检修有限公司 | Detachable position limit structure for transportation of middle-or small-sized oil-immersed transformer |
CN205582666U (en) * | 2016-03-09 | 2016-09-14 | 赣州市超越精密电子有限公司 | Universal transformer arranging slot |
CN206421905U (en) * | 2016-12-30 | 2017-08-18 | 国网山东省电力公司蓬莱市供电公司 | Power transformation transformer group |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107728512A (en) * | 2017-09-18 | 2018-02-23 | 深圳市蓉电实业有限公司 | A kind of intelligent apparatus with intellectual monitoring and changeable dual transformer |
CN107728512B (en) * | 2017-09-18 | 2021-03-16 | 深圳市蓉电实业有限公司 | Intelligent device with intelligent monitoring function and double switchable transformers |
CN107845994A (en) * | 2017-10-16 | 2018-03-27 | 国网新疆电力公司博尔塔拉供电公司 | Wind-proof 10kV power transmission line stringing seats |
CN107845994B (en) * | 2017-10-16 | 2023-06-20 | 国网新疆电力公司博尔塔拉供电公司 | Windproof 10kV power transmission line support |
CN109193437A (en) * | 2018-10-10 | 2019-01-11 | 李汝和 | A kind of electric power high-low pressure complete set of equipments of preassembled transformer station |
CN110429542A (en) * | 2019-07-19 | 2019-11-08 | 上海永大电器有限公司 | A kind of damping wire fixing device for vacuum circuit breaker |
CN110429542B (en) * | 2019-07-19 | 2020-09-18 | 上海永大电器有限公司 | A shock attenuation solidus device for vacuum circuit breaker |
CN112879780A (en) * | 2021-01-08 | 2021-06-01 | 南昌旋龟科技有限公司 | Self-generating wireless alarm device |
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Granted publication date: 20180810 Termination date: 20191230 |