CN206421905U - Power transformation transformer group - Google Patents
Power transformation transformer group Download PDFInfo
- Publication number
- CN206421905U CN206421905U CN201621475961.9U CN201621475961U CN206421905U CN 206421905 U CN206421905 U CN 206421905U CN 201621475961 U CN201621475961 U CN 201621475961U CN 206421905 U CN206421905 U CN 206421905U
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- China
- Prior art keywords
- transformer
- power transformation
- cross bar
- fixedly connected
- group according
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Abstract
The utility model 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 of regulation 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 is bolted with transformer group, can not only greatly improve installation effectiveness, but also can reduce later maintenance cost, improve adaptability.
Description
Technical field
The utility model is related to transformer technical field, specially a kind of power transformation transformer group.
Background technology
At present, the 10kV combination transformers in transformer station are made up of the current transformer and voltage transformer each poured into a mould,
Current transformer and voltage transformer after cast are fixed as one by attachment means, and such a combination transformer volume is big, profile
Unsightly, heavier-weight, installing carrying wastes time and energy, maintenance in-convenience in use, and wiring is complicated, and insulation effect is bad, whole
The ability that body bears overvoltage is relatively low, and the maintenance to transformer station causes certain difficulty, and this transformer needs to fix specification
Base is installed, and adaptability is not high, and it is fixed not enough firmly, be substantially to fix on cable when being also exactly wiring and connect
Connect, without cushioning effect, easily cause connecting ring and come off and influence normally to use, it is very inconvenient, also increase later stage dimension
Protect cost.
Utility model content
The purpose of this utility model is to provide a kind of power transformation transformer group, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of power transformation transformer group, including horizontal stroke
Bar, the upper surface two ends of cross bar be provided with the inside of outside mounting hole, the upper surface of cross bar be installed with by internal mounting hole it is vertical
Bar, the upper surface center of cross bar is fixedly connected with riser, and the outer surface both sides of riser are provided with screwed hole, the inside spiral shell of screwed hole
Line is connected with regulation threaded rod, and the front-end surface of regulation threaded rod is fixedly connected with moving block, and the outer surface of moving block is by turning
Dynamic hole is rotatably connected to adjustable plate, and the outer surface of vertical pole slidably connects transformer housing by through hole, transformer housing it is interior
Portion both sides are installed with the first current transformer and the second current transformer, the inside center of transformer housing respectively to be distinguished
First voltage transformer and second voltage transformer are installed with, the upper surface of transformer housing is fixedly connected with insulated column,
Lower friction protrusion is provided with the outside of the upper surface of insulated column, the upper surface center of insulated column is fixedly connected with binding post, binding post
Upper surface be fixedly connected with connecting ring, the outer surface of binding post is provided with limited block, and the outer surface of limited block is installed with multiple
Position torsion 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,
The lower surface of wrapping post is provided with upper friction protrusion, and the lower surface of upper friction protrusion is slidably connected to the upper surface of lower friction protrusion.
It is preferred that, the cross bar and vertical pole have two.
It is preferred that, the regulation threaded rod has four and symmetrical.
It is preferred that, the through hole is lower surface both sides square and positioned at transformer housing.
It is preferred that, the transformer housing is poured using outdoor epoxide resin vacuum and is made.
It is preferred that, 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.
It is preferred that, the insulated column is made of ceramics.
It is preferred that, the insulated column at least three.
It is preferred that, the wrapping post is made of ambroin.
Compared with prior art, the beneficial effects of the utility model are：The power transformation is bolted with transformer group
Cross bar and lever arrangement, it is convenient that transformer is fixed, and employ the form that through hole penetrates and carry out spacing, and screw thread
The adjustable plate of connection is clamped, can fix very firmly, also be exactly wiring position with the addition of spring reset around
Terminal, can reserve an end cable and be buffered, effectively protect the stability of joint location, can not only greatly improve installation
Efficiency, but also later maintenance cost can be reduced, improve adaptability.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is wrapping post schematic diagram of the present utility model；
Fig. 3 is wrapping post sectional view of the present utility model；
Fig. 4 is cross bar connection diagram of the present utility model.
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.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of power transformation transformer group, including cross bar 1,
Cross bar 1 and vertical pole 13 have two, so convenient connection, and structure is more firm, and the upper surface two ends of cross bar 1 are provided with outside
Vertical pole 13, the upper surface center of cross bar 1 are installed with by internal mounting hole 12 on the inside of mounting hole 11, the upper surface of cross bar 1
Place is fixedly connected with riser 14, and 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 tune
Threaded rod 16 is saved, regulation threaded rod 16 there are four and symmetrical, so being capable of adjustment, convenient increase contact area, folder
That holds is more firm, and the front-end surface of regulation threaded rod 16 is fixedly connected with moving block 17, and the outer surface of moving block 17 is by turning
Dynamic hole 18 is rotatably connected to adjustable plate 19, and the outer surface of vertical pole 13 slidably connects transformer housing 2, transformer by through hole 21
Housing 2 is poured using outdoor epoxide resin vacuum and is made, and insulation degree is high, and intensity is high, it is possible to increase service life, through hole
21 be lower surface both sides square and positioned at transformer housing 2, can so be attached but also will not rotate, it is to avoid occur
Shake and influence the stability of structure, the inside both sides of transformer housing 2 are installed with the He of the first current transformer 22 respectively
First voltage transformer 24 and second is installed with second current transformer 23, the inside center of transformer housing 2 respectively
Voltage transformer 25, the first current transformer 22, the second current transformer 23, first voltage transformer 24 and second voltage mutual inductance
Device 25 is connected by circuit according to measurent wiring principle, can so carry out the transformation of a variety of species, adaptability is more extensive, mutually
The upper surface of sensor housing 2 is fixedly connected with insulated column 26, and insulated column 26 at least three, insulated column 26 is made of ceramics,
And facilitate wiring, and it is cheap, it is provided with the outside of the upper surface of insulated column 26 in lower friction protrusion 27, the upper surface of insulated column 26
Binding post 3 is fixedly connected with the heart, 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 limit
Position 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 is rotated by cavity 34
Wrapping post 35 is connected with, wrapping post 35 is made of ambroin, and one side mass ratio is lighter, on the other hand can be played very well
Insulation protection, the outer surface of wrapping post 35 is provided with spiral winding wire casing 36, and the lower surface of wrapping post 35 is provided with upper friction protrusion 37,
The lower surface of upper friction protrusion 37 is slidably connected to the upper surface of lower friction protrusion 27.
The utility model is in the specific implementation：When mounted, one end of vertical pole 13 is arranged on by internal mounting hole 12
On one cross bar 1, through hole 21 is then passed through by the other end of vertical pole 13, is then being fixedly mounted on another cross bar 1, this
Sample transformer housing 2 is just locked, and then can be rotated regulation threaded rod 16 and inwardly be promoted adjustable plate 19, thus may be used
So that transformer housing 2 firmly to be clamped, fixed ratio is stronger and very convenient, may then pass through and finishes mounting hole 11
Cross bar 1 is fixedly mounted on job site, wiring is besides carried out, before connection cable head, first by an end cable of end
The inside of spiral winding wire casing 36 is wound into, then end is fixed to being linked on connecting ring 31, it is very convenient, using
Cheng Zhong, when encountering different weather, cable has the phenomenon expanded with heat and contract with cold, and the situation for also having other weights to touch, and this is,
The middle part of cable is compressed, and can be rotated with wrapping post 35, the superfluous cable in such spiral winding wire casing 36 will be opened, and be entered
And the certain cushioning effect of bad student, it is to avoid it is 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.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of power transformation transformer group, including cross bar (1), it is characterised in that：The upper surface two ends of the cross bar (1) are provided with outer
Vertical pole (13), cross bar (1) are installed with by internal mounting hole (12) on the inside of portion's mounting hole (11), the upper surface of cross bar (1)
Upper surface center be fixedly connected with riser (14), the outer surface both sides of riser (14) are provided with screwed hole (15), screwed hole
(15) internal whorl is connected with regulation threaded rod (16), and the front-end surface of regulation threaded rod (16) is fixedly connected with moving block
(17), the outer surface of moving block (17) is rotatably connected to adjustable plate (19) by rotation hole (18), and the outer surface of vertical pole (13) leads to
Cross through hole (21) and slidably connect transformer housing (2), the inside both sides of transformer housing (2) are installed with the first electricity respectively
First is installed with respectively at current transformer (22) and the second current transformer (23), the inside center of transformer housing (2)
Voltage transformer (24) and second voltage transformer (25), the upper surface of transformer housing (2) are fixedly connected with insulated column (26),
Lower friction protrusion (27) is provided with the outside of the upper surface of insulated column (26), the upper surface center of insulated column (26), which is fixedly connected with, to be connect
Terminal (3), 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) passes through cavity
(34) wrapping post (35) is rotatably connected to, the outer surface of wrapping post (35) is provided with spiral winding wire casing (36), wrapping post (35)
Surface is provided with upper friction protrusion (37), and the lower surface of upper friction protrusion (37) is slidably connected to the upper table of lower friction protrusion (27)
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) has 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) is square and position
In the lower surface both sides of transformer housing (2).
5. a kind of power transformation transformer group according to claim 1, it is characterised in that：The transformer housing (2) uses
Outdoor epoxide resin vacuum, which is poured, to be 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) and second voltage transformer (25) by circuit according to meter
Measure the connection of wiring principle.
7. a kind of power transformation transformer group according to claim 1, it is characterised in that：The insulated column (26) is 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) is using insulation
Plastics are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475961.9U CN206421905U (en) | 2016-12-30 | 2016-12-30 | Power transformation transformer group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475961.9U CN206421905U (en) | 2016-12-30 | 2016-12-30 | Power transformation transformer group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206421905U true CN206421905U (en) | 2017-08-18 |
Family
ID=59573820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621475961.9U Withdrawn - After Issue CN206421905U (en) | 2016-12-30 | 2016-12-30 | Power transformation transformer group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206421905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783118A (en) * | 2016-12-30 | 2017-05-31 | 国网山东省电力公司蓬莱市供电公司 | Power transformation transformer group |
| CN110706898A (en) * | 2019-10-25 | 2020-01-17 | 中互电气(江苏)有限公司 | Outdoor voltage transformer with anti-corrosion capability |
-
2016
- 2016-12-30 CN CN201621475961.9U patent/CN206421905U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783118A (en) * | 2016-12-30 | 2017-05-31 | 国网山东省电力公司蓬莱市供电公司 | Power transformation transformer group |
| CN106783118B (en) * | 2016-12-30 | 2018-08-10 | 国网山东省电力公司蓬莱市供电公司 | Power transformation mutual inductor group |
| CN110706898A (en) * | 2019-10-25 | 2020-01-17 | 中互电气(江苏)有限公司 | Outdoor voltage transformer with anti-corrosion capability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170818 Effective date of abandoning: 20180810 |