CN107978435A - A kind of transformer pulling plate - Google Patents
A kind of transformer pulling plate Download PDFInfo
- Publication number
- CN107978435A CN107978435A CN201711433529.2A CN201711433529A CN107978435A CN 107978435 A CN107978435 A CN 107978435A CN 201711433529 A CN201711433529 A CN 201711433529A CN 107978435 A CN107978435 A CN 107978435A
- Authority
- CN
- China
- Prior art keywords
- pulling plate
- threaded rod
- turn trough
- annular
- transformer
- 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.)
- Pending
Links
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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a kind of transformer pulling plate, including the first pulling plate and the second pulling plate, one end that first pulling plate and the second pulling plate are located remotely from each other is equipped with contiguous block, second pulling plate is fixedly connected with connecting rod close to one end of the first pulling plate, the first turn trough is equipped with first pulling plate, the first threaded rod is rotatably connected to by tumbler in first turn trough, and the thread groove for matching and setting with the first threaded rod is equipped with connecting rod, the second turn trough being vertically arranged is equipped with first pulling plate, and the second threaded rod is rotatably connected in the second turn trough.The configuration of the present invention is simple, it is easy to use, by setting two the first pulling plates and the second pulling plate that can be close to each other, rotating the 3rd threaded rod can make the first pulling plate and the second pulling plate close to each other, so as to facilitate folder to clamp transformer, the flexibility that folder is connected with pulling plate is improved, it is convenient to install, save the time of staff.
Description
Technical field
The present invention relates to transformer accessory technical field, more particularly to a kind of transformer pulling plate.
Background technology
In field transformer, iron core is the basic element of character of transformer, is the magnetic circuit and mounting framework of transformer, and pulling plate
Connect the folder from top to bottom of transformer.Current transformer pulling plate is complicated, and installation is inconvenient, to worker bring it is many not
Just；For this reason, it is proposed that a kind of transformer pulling plate solves the problems, such as these.
The content of the invention
The purpose of the present invention is to solve the folder in transformer existing in the prior art to be connected trouble with pulling plate, spirit
The shortcomings of activity is low and not firm enough, and the connection structure of a kind of transformer pulling plate and folder proposed.
To achieve these goals, present invention employs following technical solution：
A kind of transformer pulling plate, including the first pulling plate and the second pulling plate, first pulling plate and the second pulling plate be located remotely from each other one
End is equipped with contiguous block, and second pulling plate is fixedly connected with connecting rod close to one end of the first pulling plate, in first pulling plate
Equipped with the first turn trough, the first threaded rod is rotatably connected to by tumbler in first turn trough, and be equipped with connecting rod with
First threaded rod matches the thread groove set, and the second turn trough being vertically arranged is equipped with first pulling plate, and in the second turn trough
The second threaded rod is rotatably connected to, the lower end of second threaded rod is fixedly connected with the upper end of the first threaded rod, and described first
The 3rd turn trough laterally set is equipped with pulling plate, and the 3rd threaded rod is rotatably connected in the 3rd turn trough, the 3rd threaded rod
It is sequentially connected by helical gear and the second threaded rod, the 3rd threaded rod is set away from helical gear one end through the first pulling plate
Put.
Preferably, strip groove is additionally provided with the 3rd threaded rod, and is parallel to each other and sets equipped with two in strip groove
The second slide bar put, is equipped with second spring between two slide bars, the described one end of second slide bar away from second spring is equipped with
Fixture block, and the inner wall surrounding of the 3rd turn trough is equipped with multiple and matched second card slot of fixture block, second slide bar is away from the second bullet
The side side wall of spring is additionally provided with convex block, and convex block extends the outside of the 3rd threaded rod through the side wall of the 3rd threaded rod and edge.
Preferably, the tumbler includes first annular switch block, the side of the first annular switch block and the first threaded rod
Wall is fixedly connected, and is equipped with and the matched first annular turn trough of first annular switch block in the first turn trough.
Preferably, the side wall of second threaded rod is fixedly connected with the second annular switch block, and the inner wall of the second turn trough is set
Have and second annular the matched second annular turn trough of switch block.
Preferably, the lower end of the first annular switch block and the second annular switch block is equipped with ball, and first annular turn trough
It is equipped with and the matched slot rolling of ball with the downside inner wall of the second annular turn trough.
Rubber antiskid pad is enclosed with the 3rd threaded rod being preferably located at outside first pulling plate, positioned at described first
Jack is equipped with one section of outer 3rd threaded rod of pulling plate.
The configuration of the present invention is simple, it is easy to use, by setting two the first pulling plates and the second pulling plate that can be close to each other, turn
Dynamic 3rd threaded rod can make the first pulling plate and the second pulling plate close to each other, so as to facilitate folder to clamp transformer, improve folder
The flexibility that part is connected with pulling plate, it is convenient to install, save the time of staff.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of transformer pulling plate proposed by the present invention；
Fig. 2 is the structure diagram at A in Fig. 1；
Fig. 3 is the structure diagram at C in Fig. 2；
Fig. 4 is a kind of positive structure schematic for the connection structure that the present invention is applied to transformer pulling plate and folder；
Fig. 5 is a kind of side structure schematic diagram for the connection structure that the present invention is applied to transformer pulling plate and folder；
Fig. 6 is the structure diagram at B in Fig. 5.
In figure：1 transformer body, 2 folders, 3 first pulling plates, 4 second pulling plates, 5 contiguous blocks, 6 connecting rods, 7 first screw threads
Bar, 8 first turn troughs, 9 thread grooves, 10 second turn troughs, 11 second threaded rods, 12 the 3rd turn troughs, 13 the 3rd threaded rods, 14 helical teeth
Wheel, 15 the first sliding grooves, 16 sliding blocks, 17 second sliding slots, 18 cavitys, 19 first slide bars, 20 kellies, 21 first card slots, 22 first bullets
Spring, 23 pull rods, 24 strip grooves, 25 second slide bars, 26 second springs, 27 fixture blocks, 28 second card slots, 29 convex blocks.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
Embodiment 1：With reference to Fig. 1-3, a kind of transformer pulling plate, including the first pulling plate 3 and the second pulling plate 4,3 He of the first pulling plate
One end that second pulling plate 4 is located remotely from each other is equipped with contiguous block 5, and the second pulling plate 4 is fixedly connected with company close to one end of the first pulling plate 3
Extension bar 6, is equipped with the first turn trough 8 in the first pulling plate 3, and the first threaded rod 7 is rotatably connected to by tumbler in the first turn trough 8,
Tumbler includes first annular switch block, and first annular switch block is fixedly connected with the side wall of the first threaded rod 7, and the first turn trough 8
In be equipped with the matched first annular turn trough of first annular switch block, the first threaded rod 7 rotate when, first annular switch block can be driven
Rotated in first annular turn trough, the first threaded rod 7 is limited in the first turn trough 8, also add the stability of device, and even
The thread groove 9 for matching and setting with the first threaded rod 7 is equipped with extension bar 6, the second turn trough being vertically arranged is equipped with the first pulling plate 3
10, and the second threaded rod 11 is rotatably connected in the second turn trough 10, the side wall of the second threaded rod 11 is fixedly connected with the second annular
Switch block, and the inner wall of the second turn trough 10 is equipped with and is turning with second annular the matched second annular turn trough of switch block, the second threaded rod 11
When dynamic, drive the second annular switch block to be rotated in the second annular turn trough, add the stability of device, first annular switch block and the
The lower end of second ring switch block is equipped with ball, and the downside inner wall of first annular turn trough and the second annular turn trough is equipped with and ball
The slot rolling matched somebody with somebody, reduces first annular switch block and the second annular switch block and is rotated respectively in first annular turn trough and the second annular turn trough
Frictional force, easy to slide first annular switch block and the second annular switch block respectively in first annular turn trough and the second annular turn trough
Rotate, the lower end of the second threaded rod 11 is fixedly connected with the upper end of the first threaded rod 7, is equipped with what is laterally set in the first pulling plate 3
3rd turn trough 12, and the 3rd threaded rod 13 is rotatably connected in the 3rd turn trough 12, the 3rd threaded rod 13 passes through helical gear 14 and
Two threaded rods 12 are sequentially connected, and the 3rd one end of threaded rod 13 away from helical gear 14 is set through the first pulling plate 3, are drawn positioned at first
Rubber antiskid pad is enclosed with the 3rd threaded rod 13 outside plate 3, the 3rd threaded rod 13 is rotated easy to staff and pulls pull rod
23, jack is equipped with one section of 3 outer 3rd threaded rod 13 of the first pulling plate, will be hard when needing to rotate three threaded rods 13
In the stick-like object insertion jack of matter, the 3rd threaded rod 13 is rotated, to reach labor-saving effect, easy to the 3rd threaded rod 13
Rotate, strip groove 24 is additionally provided with the 3rd threaded rod 13, and two arranged in parallel second are equipped with strip groove 24
Slide bar 25, is equipped with second spring 26 between two slide bars 25, and second one end of slide bar 25 away from second spring 26 is equipped with fixture block 27,
And the 3rd the inner wall surrounding of turn trough 12 be equipped with multiple with matched second card slot 28 of fixture block 27, the second slide bar 25 is away from second spring
26 side side wall is additionally provided with convex block 29, and convex block 29 extends the 3rd threaded rod 13 through the side wall of the 3rd threaded rod 13 and edge
Outside, fixture block 26 is sticked into the second card slot 28, the 3rd threaded rod 13 is fixed under the resilient force of second spring 26,
Preventing the slip of the 3rd threaded rod 13 loosens device, adds the stability of device, is needing to rotate the 3rd threaded rod
When 13, convex block 29 is pinned, drives the fixture block 27 of 25 one end of the second slide bar to depart from the second card slot 28 i.e. rotatable 3rd threaded rod 13.
Embodiment 2：With reference to Fig. 2-6, apply the present invention to a kind of connection structure of transformer pulling plate and folder, including become
Depressor body 1, the upper and lower ends of transformer body 1 are arranged with folder 2, and the opposite side side wall of two folders 2 is equipped with anti-
Sliding line, increases the frictional force between transformer body 1 and folder 2, clamps transformer body 1 easy to folder 2, adds device
Stability, the both sides side wall of transformer body 1 are equipped with two groups of symmetrically arranged first pulling plate, 3 and second pulling plates 4, and the first pulling plate
3 and second pulling plate 4 be symmetrical arranged, one end that the first pulling plate 3 and the second pulling plate 4 are located remotely from each other is equipped with contiguous block 5, and first draws
Contiguous block 5 on 3 and second pulling plate 4 of plate is fixedly connected with corresponding folder 2 respectively by fixing device, and fixing device includes more
The kelly 20 of a transversely arranged setting, the first sliding groove 15 for match setting with contiguous block 5, the side wall of contiguous block 5 are equipped with folder 2
Sliding block 16 is arranged with, and the inner wall of the first sliding groove 15 is equipped with the second sliding slot 17 for matching and setting with sliding block 16, is gone back in folder 2
Equipped with cavity 18, and the first slide bar 19 laterally set, the kelly 20 of multiple transversely arranged settings are slidably connected in cavity 18
One end be fixedly connected with the side wall of the first slide bar 19, and kelly 20 is set close to the second sliding slot 17, and multiple kellies 20 run through
Cavity 18 is set, and sliding block 16 is equipped with and matched first card slot 21 of kelly 20, the first slide bar 19 close to the side side wall of kelly 20
Be connected away from the side side wall of kelly 20 by the first spring 22 with the inner wall of cavity 16, the first slide bar 19 away from kelly 20 one
Side side wall is also fixedly connected with pull rod 23, and pull rod 23 is slidably connected through folder 2 and with folder 2, holds pull rod 23, extruding the
One spring 22, makes kelly 20 depart from the first card slot 21, one group of first 3 and second pulling plate 4 of pulling plate is moved to approximate location, unclamps
Pull rod 23, sticks into kelly 20 in first card slot 21 under the resilient force of the first spring 22, and the first pulling plate 3 and second is drawn
Plate 4 is fixed, and moves another group of the first pulling plate 3 and the second pulling plate 4 again, make its offset with transformer body 1 after releasing lever
23, kelly 20 is sticked into the first card slot 21 under the resilient force of the first spring 22, by corresponding first pulling plate 3 and second
Pulling plate 4 is fixed, and device flexibly adjusts, easy to which transformer body 1 is fixedly clamped, the connection of folder 2 and pulling plate it is simple and
Firmly, improve work efficiency, the second pulling plate 4 is fixedly connected with connecting rod 6 close to one end of the first pulling plate 3, in the first pulling plate 3
Equipped with the first turn trough 8, first threaded rod 7 is rotatably connected to by tumbler in the first turn trough 8, tumbler includes the first ring
Shape switch block, first annular switch block are fixedly connected with the side wall of the first threaded rod 7, and are equipped with and first annular turn in the first turn trough 8
The first annular turn trough of Block- matching, the first threaded rod 7 can drive first annular switch block in first annular turn trough transfer when rotating
It is dynamic, the first threaded rod 7 is limited in the first turn trough 8, also add the stability of device, and be equipped with and first in connecting rod 6
Threaded rod 7 matches the thread groove 9 set, and the second turn trough 10 being vertically arranged, and 10 transfer of the second turn trough are equipped with the first pulling plate 3
Dynamic to be connected with the second threaded rod 11, the side wall of the second threaded rod 11 is fixedly connected with the second annular switch block, and the second turn trough 10
Inner wall is equipped with drives the second annular to turn with second annular the matched second annular turn trough of switch block, the second threaded rod 11 when rotating
Block rotates in the second annular turn trough, adds the stability of device, and the lower end of first annular switch block and the second annular switch block is equal
Equipped with ball, and the downside inner wall of first annular turn trough and the second annular turn trough is equipped with and the matched slot rolling of ball, reduction first
The frictional force that annular switch block and the second annular switch block rotate in first annular turn trough and the second annular turn trough respectively, easy to slide
First annular switch block and the second annular switch block rotate in first annular turn trough and the second annular turn trough respectively, the second threaded rod 11
Lower end be fixedly connected with the upper end of the first threaded rod 7, the 3rd turn trough 12 that laterally sets, and the 3rd are equipped with the first pulling plate 3
The 3rd threaded rod 13 is rotatably connected in turn trough 12, the 3rd threaded rod 13 is driven by 14 and second threaded rod 12 of helical gear to be connected
Connect, the 3rd one end of threaded rod 13 away from helical gear 14 is set through the first pulling plate 3, the 3rd screw thread outside the first pulling plate 3
Rubber antiskid pad is enclosed with pull rod 23 outside bar 13 and folder 2, the 3rd threaded rod 13 is rotated easy to staff and pulls
Pull rod 23, jack is equipped with one section of 3 outer 3rd threaded rod 13 of the first pulling plate, when needing to rotate three threaded rods 13,
By in the stick-like object insertion jack of hard, the 3rd threaded rod 13 is rotated, to reach labor-saving effect, easy to the 3rd threaded rod
13 rotation, strip groove 24 is additionally provided with the 3rd threaded rod 13, and be equipped with strip groove 24 two it is arranged in parallel
Second slide bar 25, second spring 26 is equipped between two slide bars 25, and second one end of slide bar 25 away from second spring 26 is equipped with card
Block 27, and the inner wall surrounding of the 3rd turn trough 12 is equipped with multiple with matched second card slot 28 of fixture block 27, the second slide bar 25 is away from the
The side side wall of two springs 26 is additionally provided with convex block 29, and convex block 29 extends the 3rd screw thread through the side wall of the 3rd threaded rod 13 and edge
The outside of bar 13, sticks into fixture block 26 in second card slot 28 under the resilient force of second spring 26, by the 3rd threaded rod 13
Fix, preventing the slip of the 3rd threaded rod 13 loosens device, adds the stability of device, is needing to rotate the 3rd
During threaded rod 13, convex block 29 is pinned, drives the fixture block 27 of 25 one end of the second slide bar to depart from the second card slot 28 i.e. rotatable 3rd spiral shell
Rasp bar 13.
In the use of the present invention, pinning convex block 29, drive the fixture block 27 of 25 one end of the second slide bar to depart from the second card slot 28, turn
Dynamic 3rd threaded rod 13, helical gear 14 drives the second threaded rod 11 to rotate, so as to drive the first threaded rod 7 in 9 transfer of thread groove
It is dynamic, make the first pulling plate 3 and the second pulling plate 4 close to each other, make two folders 2 are close to each other to clamp transformer body 1, unclamp convex block
29, under the resilient force of second spring 26, fixture block 27 is sticked into the second card slot 28, and the 3rd threaded rod 13 is fixed.This
Apparatus structure is simple, easy to use, by setting two the first pulling plates 3 and the second pulling plate 4 that can be close to each other, rotates the 3rd spiral shell
Rasp bar 13 can make the first pulling plate 3 and the second pulling plate 4 close to each other, so as to facilitate folder to clamp transformer, and be easily installed,
Save the time of staff.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of transformer pulling plate, including the first pulling plate（3）With the second pulling plate（4）, it is characterised in that first pulling plate（3）
With the second pulling plate（4）The one end being located remotely from each other is equipped with contiguous block（5）, second pulling plate（4）Close to the first pulling plate（3）One
End is fixedly connected with connecting rod（6）, first pulling plate（3）In be equipped with the first turn trough（8）, first turn trough（8）In pass through
Tumbler is rotatably connected to the first threaded rod（7）, and connecting rod（6）In be equipped with and the first threaded rod（7）Match the spiral shell set
Groove（9）, first pulling plate（3）In be equipped with the second turn trough for being vertically arranged（10）, and the second turn trough（10）Middle rotation connection
There is the second threaded rod（11）, second threaded rod（11）Lower end and the first threaded rod（7）Upper end be fixedly connected, described
One pulling plate（3）In be equipped with the 3rd turn trough that laterally sets（12）, and the 3rd turn trough（12）In be rotatably connected to the 3rd threaded rod
（13）, the 3rd threaded rod（13）Pass through helical gear（14）With the second threaded rod（12）It is sequentially connected, the 3rd threaded rod
（13）Away from helical gear（14）One end run through the first pulling plate（3）Set.
A kind of 2. transformer pulling plate according to claim 1, it is characterised in that the 3rd threaded rod（13）In be additionally provided with
Strip groove（24）, and strip groove（24）In be equipped with two the second slide bars arranged in parallel（25）, two slide bars
（25）Between be equipped with second spring（26）, second slide bar（25）Away from second spring（26）One end be equipped with fixture block（27）,
And the 3rd turn trough（12）Inner wall surrounding be equipped with multiple and fixture block（27）Matched second card slot（28）, second slide bar（25）
Away from second spring（26）Side side wall be additionally provided with convex block（29）, and convex block（29）Through the 3rd threaded rod（13）Side wall simultaneously
Edge extends the 3rd threaded rod（13）Outside.
3. a kind of transformer pulling plate according to claim 1, it is characterised in that the tumbler includes first annular turn
Block, the first annular switch block and the first threaded rod（7）Side wall be fixedly connected, and the first turn trough（8）In be equipped with and the first ring
The matched first annular turn trough of shape switch block.
A kind of 4. transformer pulling plate according to claim 1, it is characterised in that second threaded rod（11）Side wall consolidate
Surely the second annular switch block, and the second turn trough are connected with（10）Inner wall be equipped with and the second annular matched second annular of switch block turns
Groove.
5. according to a kind of transformer pulling plate described in claim 3 and 4, it is characterised in that the first annular switch block and second
The lower end of annular switch block is equipped with ball, and the downside inner wall of first annular turn trough and the second annular turn trough is equipped with and is matched with ball
Slot rolling.
6. a kind of transformer pulling plate according to claim 1, it is characterised in that positioned at first pulling plate（3）Outer
Three threaded rods（13）On be enclosed with rubber antiskid pad, positioned at first pulling plate（3）Outer 3rd threaded rod（13）One section in set
There is jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433529.2A CN107978435A (en) | 2017-12-26 | 2017-12-26 | A kind of transformer pulling plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433529.2A CN107978435A (en) | 2017-12-26 | 2017-12-26 | A kind of transformer pulling plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107978435A true CN107978435A (en) | 2018-05-01 |
Family
ID=62007685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711433529.2A Pending CN107978435A (en) | 2017-12-26 | 2017-12-26 | A kind of transformer pulling plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107978435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741836A (en) * | 2018-06-11 | 2018-11-06 | 蔡宏昕 | A kind of family's bench lifting gear |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08186036A (en) * | 1994-12-27 | 1996-07-16 | Toyo Electric Mfg Co Ltd | Reactor |
| JP2789855B2 (en) * | 1991-07-04 | 1998-08-27 | 富士電機株式会社 | Connection bolt insulation structure for oil-filled induction motor |
| CN201210973Y (en) * | 2008-07-01 | 2009-03-25 | 温州市信达五金有限公司 | Lifting desk |
| CN203055623U (en) * | 2013-02-21 | 2013-07-10 | 卧龙电气集团股份有限公司 | Three-dimensional coiled iron core oil-immersed type transformer body fixing device |
| CN203288407U (en) * | 2013-06-21 | 2013-11-13 | 保定天威保变电气股份有限公司 | Electric reactor body pressing device |
| CN203503432U (en) * | 2013-09-10 | 2014-03-26 | 宁波奥克斯高科技有限公司 | Pulling plate insulation structure for transformer |
| CN205069328U (en) * | 2015-09-22 | 2016-03-02 | 中国西电电气股份有限公司 | Transformer coil constant voltage closing device |
| CN206079877U (en) * | 2016-06-20 | 2017-04-12 | 南通科技职业学院 | Flowers stand |
| CN206745959U (en) * | 2017-03-13 | 2017-12-15 | 天津富士达科技有限公司 | A kind of adjustable for height swing |
-
2017
- 2017-12-26 CN CN201711433529.2A patent/CN107978435A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2789855B2 (en) * | 1991-07-04 | 1998-08-27 | 富士電機株式会社 | Connection bolt insulation structure for oil-filled induction motor |
| JPH08186036A (en) * | 1994-12-27 | 1996-07-16 | Toyo Electric Mfg Co Ltd | Reactor |
| CN201210973Y (en) * | 2008-07-01 | 2009-03-25 | 温州市信达五金有限公司 | Lifting desk |
| CN203055623U (en) * | 2013-02-21 | 2013-07-10 | 卧龙电气集团股份有限公司 | Three-dimensional coiled iron core oil-immersed type transformer body fixing device |
| CN203288407U (en) * | 2013-06-21 | 2013-11-13 | 保定天威保变电气股份有限公司 | Electric reactor body pressing device |
| CN203503432U (en) * | 2013-09-10 | 2014-03-26 | 宁波奥克斯高科技有限公司 | Pulling plate insulation structure for transformer |
| CN205069328U (en) * | 2015-09-22 | 2016-03-02 | 中国西电电气股份有限公司 | Transformer coil constant voltage closing device |
| CN206079877U (en) * | 2016-06-20 | 2017-04-12 | 南通科技职业学院 | Flowers stand |
| CN206745959U (en) * | 2017-03-13 | 2017-12-15 | 天津富士达科技有限公司 | A kind of adjustable for height swing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741836A (en) * | 2018-06-11 | 2018-11-06 | 蔡宏昕 | A kind of family's bench lifting gear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107993802A (en) | A kind of connection structure of transformer pulling plate and folder | |
| CN108462098B (en) | A kind of electric power overhaul climber and its application method | |
| CN209963719U (en) | Sliding type snow removing device for power grid line | |
| CN107978435A (en) | A kind of transformer pulling plate | |
| CN108695708A (en) | A kind of electronic communication cabinet of fast quick-detach | |
| CN207819395U (en) | A kind of bus-bar slot connecting apparatus | |
| CN214013289U (en) | Software development is with data cable who conveniently carries out wiring | |
| CN107829557A (en) | A kind of curved adjustable fastener of building template list | |
| CN108723436A (en) | A kind of pipe punching device with flexible jig | |
| CN211161665U (en) | Tubular heater wire winding processingequipment | |
| CN105406218A (en) | High-voltage grounding wire clamp | |
| CN109410700B (en) | Automatic experimental apparatus for electric power system | |
| CN208623237U (en) | A kind of aluminium armor tape winding tool | |
| CN204947476U (en) | A kind of novel conductive wire fixing-line device | |
| CN207459198U (en) | New electrician's jointing clamp | |
| CN207400872U (en) | A kind of sick bed for being moved easily urgent patient | |
| CN214838859U (en) | Pipeline positioning and mounting bracket for municipal water supply and drainage construction | |
| CN109449869B (en) | Wiring protection device for live replacement of electric energy meter | |
| CN107984965A (en) | A kind of pipe robot easy to adjusting tire size | |
| CN111082279B (en) | Manual high-efficient doubling ware | |
| CN210224812U (en) | Cable branching turn-buckle | |
| CN209561206U (en) | A kind of fixed device of transformer core coiling | |
| CN207116824U (en) | A kind of connector being easily installed | |
| CN208895232U (en) | A kind of pipe punching device with flexible jig | |
| CN108054534B (en) | The quick line connector of the run-in index that can be temporarily fixed in terminal box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180501 |
|
| RJ01 | Rejection of invention patent application after publication |