CN106516417B - A kind of clamping structure and its clamping method of transformer coil transport - Google Patents
A kind of clamping structure and its clamping method of transformer coil transport Download PDFInfo
- Publication number
- CN106516417B CN106516417B CN201510581925.4A CN201510581925A CN106516417B CN 106516417 B CN106516417 B CN 106516417B CN 201510581925 A CN201510581925 A CN 201510581925A CN 106516417 B CN106516417 B CN 106516417B
- Authority
- CN
- China
- Prior art keywords
- coil
- transport
- positioning tube
- positioning
- cylinder
- 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.)
- Active
Links
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The present invention relates to a kind of clamping structure of transformer coil transport and its clamp method, structure includes coil positioning tube, lower beam, technique lower platen, core through screw rod, upper beam, coil transport cylinder, transport cylinder upper cover and positioning device, coil positioning tube is mounted in coil transport cylinder, lower beam is mounted on the bottom chassis of coil positioning tube, and technique lower platen is placed on lower beam；The coil of transformer is inserted in coil positioning tube and is placed on technique lower platen, and the online top for enclosing positioning tube is equipped with upper beam, and upper beam is connected by core through screw rod with lower beam；Transport cylinder upper cover is installed at the top of coil transport cylinder, transports the positioning device that lid on cylinder is equipped with the coil play during transportation that is connected with upper beam, prevents.The configuration of the present invention is simple, method is easy to operate, and versatility is good, not only meets converter power transformer assembling coil transport, while the transport for being also successfully applied to AC transformer single coil, assembling coil.
Description
Technical field
The installing area transported after the invention belongs to the transport of transformer coil monomer or assembling, it is specifically a kind of
The clamping structure and its clamping method of transformer coil transport.
Background technique
In the prior art, for power transformer coiling or the coil that finishes of assembling, need to by the way of individually transporting,
Such as certain disintegration transformers.Due to the limitation of transport road conditions and traffic condition, coil need to carry out live peace using individually transport
The mode of dress, need to be in such a way that coil individually transports to reduce transportation cost for another example when transformer field.
Summary of the invention
The coil finished for transformer winding or assembling is transported using monomer, and the purpose of the present invention is to provide a kind of changes
The clamping structure and its clamping method of transformer coil transport.
The purpose of the present invention is achieved through the following technical solutions：
Clamping structure of the invention includes coil positioning tube, lower beam, technique lower platen, core through screw rod, upper beam, coil
Cylinder, transport cylinder upper cover and positioning device are transported, coil positioning tube is mounted in coil transport cylinder, and the lower beam is mounted on
On the bottom chassis of the coil positioning tube, the technique lower platen is placed on lower beam；The coil of transformer is inserted in the line
Circle positioning tube is simultaneously placed on the technique lower platen, is equipped with upper beam at the top of the coil positioning tube, the upper beam is logical
The core through screw rod is crossed to be connected with the lower beam；Transport cylinder upper cover, the transport cylinder are installed at the top of the coil transport cylinder
Upper lid is equipped with the positioning device for the coil play during transportation that is connected with the upper beam, prevents.
Wherein：The positioning device includes insulating sheath, nut, positioning bolt and flange plate, on the upper beam
Multiple protrusions are furnished with, insulating sheath is covered in each protrusion, is distributed along the circumference in each insulating sheath periphery
It is multiple to be mounted on the nuts covered on the transport cylinder, it is threaded with positioning bolt on each nut, the positioning spiral shell
Bolt is axially moveable, is connected on the insulating sheath, is equipped with and is mounted on transport cylinder on lid in the top of the insulating sheath
Flange plate；Through-hole A and through-hole B is had on lid on the flange plate, transport cylinder, each nut is close to insulation shield
There are the spaces for screwing positioning bolt between one end and insulating sheath of set；
The technique stay of the guaranteed mounting coil degree of packing is filled between the coil inner wall and coil positioning tube outer surface；
The both ends of the core through screw rod are equipped with screw thread, and the lower end of the core through screw rod is threadedly coupled with the lower beam, and upper end is by described
Upper beam passes through, and is tightened by nut；It is in " II " type that the lower beam and upper beam, which are overlooked, at the top of the coil positioning tube with
Upper beam abuts, and the two sides enclosed at the top of positioning tube online are respectively equipped with the craftwork pad being sandwiched between upper beam and coil top
Block, the technique cushion block of two sides are located at the lower section of two vertical bar of " II " type；The following table of the coil positioning tube bottom chassis
Face is provided with location hole, and the bottom surface of the coil transport cylinder is equipped with positioning pin, and the coil positioning tube is placed on coil transport cylinder
It is interior, in the positioning pin insertion location hole；Impact record instrument, the outer cylinder of the coil transport cylinder are equipped in the coil transport cylinder
Wall is equipped with the benefit nitrogen device being connected in coil transport cylinder；
A kind of clamping method of the clamping structure of transformer coil transport：The lower beam is mounted under coil positioning tube
On the chassis in portion, the technique lower platen is placed on lower beam, lifts by crane coil with suspender, and the coil is inserted in coil positioning
In cylinder；After the mounting coil, core through screw rod is installed, the lower end of the core through screw rod is threadedly coupled with lower beam, upper end
It is stretched out by upper beam, the position of stretching is tightened by nut, and the upper beam is fastened with coil；The line that clamping is finished
Circle is hoisted to coil press machine, pressurizes to coil, the nut of the core through screw rod upper end is tightened again after pressurization；Then by line
It encloses and hangs in the coil transport cylinder, installation and transportation cylinder upper cover, and the positioning device that will be covered on upper beam and transport cylinder
Connection；
Wherein：After the coil is inserted in coil positioning tube, between coil inner wall and coil positioning tube outer surface
Using the packaging clearance between technique stay regulating winding positioning tube and coil；After the mounting coil, using calico
Covering package is carried out to coil；, can be in coil top mounting process cushion block before upper beam is installed, then the upper cross is installed
Beam；After sealing the transport cylinder upper cover, coil is transported in cylinder and is filled with dry air, and installed and mend nitrogen device and impact record
Instrument.
Advantages of the present invention is with good effect：
1. clamping structure structure of the invention is simple, versatility is good, not only meets converter power transformer assembling coil transport, together
When be also successfully applied to AC transformer single coil, assemble coil transport；It is provided with positioning device on lid on transport cylinder,
It avoids coil and play occurs during transportation.
2. clamping structure of the invention is filled with technique stay between coil and coil positioning tube, mounting coil ensure that
The degree of packing.
3. coil of the invention is transport with pressure, coil axially uses core through screw rod to carry out fastening with pressure in advance, guarantees line
Consolidation degree when circle transport, prevents coil from loosely deforming because of transport.
4. in clamping structure of the invention, coil transport cylinder bottom surface, coil positioning tube bottom chassis have been all made of effectively
Positioning mechanism clamps the horizontal direction between coil transport cylinder to coil and is fixed, prevents coil from altering during transportation
It is dynamic.
5. in clamping structure of the invention, installing impact record instrument additional in coil transportational process, and limit in transportational process
Acceleration, prevent coil during transportation, coil because it is excessive vibration be deformed；Coil transport is using nitrogen charging or fills drying
Air-transport, and install additional and mend nitrogen device, it reduces coil and makes moist during transportation.
6. clamping method of the invention is easy to operate, coil clamping is had good positioning, and avoids transportational process coil that play occurs.
7. clamping method of the invention carries out package covering using calico, accomplishes that coil is dust-proof before coil transport.And
Ironware vibrates friction part and installs insulating protection, prevents metallic dust foreign substance pollution coil.
Detailed description of the invention
Fig. 1 is the overall structure diagram of clamping structure of the present invention；
Fig. 2 is A-A partial sectional view in Fig. 1；
Fig. 3 is B-B partial sectional view in Fig. 1；
Fig. 4 is the structure sectional view of positioning device in Fig. 1；
Fig. 5 is the structure top view of positioning device in Fig. 1；
Wherein：1 is coil positioning tube, and 2 be lower beam, and 3 be technique lower platen, and 4 be technique stay, and 5 be core through screw rod, 6
It is upper beam for technique cushion block, 7,8 transport cylinder for coil, and 9 be transport cylinder upper cover, and 10 be positioning device, and 11 be to mend nitrogen device, and 12
It is coil for impact record instrument, 13,14 be protrusion, and 15 be insulating sheath, and 16 be nut, and 17 be positioning bolt, and 18 be blind flange
Plate, 19 be through-hole A, and 20 be through-hole B.
Specific embodiment
The invention will be further described with reference to the accompanying drawing.
As shown in Figures 1 to 3, clamping structure of the invention includes coil positioning tube 1, lower beam 2, technique lower platen 3, punching
Screw rod 5, coil transport cylinder 8, transport cylinder upper cover 9, positioning device 10, mends nitrogen device 11 and impact record instrument 12 at upper beam 7,
The axial cross section of coil positioning tube 1 is inverted " t " type, which is placed in coil transport cylinder 8, for coil 13
Internal side diameter support, coil transport cylinder 8 are welded using steel plate；Being welded in advance on the bottom surface of coil transport cylinder 8 has multiple (this reality
Applying example is two) positioning pin, the lower surface of 1 bottom chassis of coil positioning tube is also matched in advance opens identical quantity (the present embodiment two
It is a) location hole, online to enclose during positioning tube 1 is placed in coil transport cylinder 8 (i.e. during nowel), coil transports cylinder
To just, positioning pin insertion is fixed for cooperation between location hole on 1 bottom chassis lower surface of positioning pin on 8 bottom surfaces and coil positioning tube
In the hole of position.Positioning pin clamps the horizontal direction between coil transport cylinder 8 for coil 13 and fixes, and prevents coil 13 from transporting
Play occurs in journey.
Using bolt loading admittedly on the bottom chassis of circle positioning tube 1 online, lower beam 2 is added lower beam 2 using I-steel
Work, technique cushion block can be placed at the internal voids of lower beam 2 in " II " type by overlooking.Technique lower platen 3 is placed in lower beam 2
Upper surface, which is circular ring shape, is covered on online circle positioning tube 1；Technique lower platen 3 is using lamination wood processing system
It makes, the axial direction support for coil 13.With slow hook groove is provided on technique lower platen 3, risen for coil 13 using four paws suspender
Hang slow hook.
The coil 13 of transformer is inserted in coil positioning tube 1 and is placed on technique lower platen 3, and the top of coil 13 is lower than
The top of coil positioning tube 1；Technique stay 4, technique stay are filled between 1 outer surface of 13 inner wall of coil and coil positioning tube
4 are made of laminated paper board, guarantee the degree of packing that coil 13 is set with.Upper beam 7 can be placed directly in the top of coil 13, or upper
Technique cushion block 6 is accompanied between crossbeam 7 and the top of coil 13；The present embodiment is that the two sides at online 1 top of circle positioning tube are set respectively
There is the technique cushion block 6 for being placed on 13 top of coil, upper beam 7 is placed on technique cushion block 6,1 top of coil positioning tube and upper beam 7
It abuts.Upper beam 7 is processed using I-steel, and overlooking is in " II " type, and the technique cushion block 6 of two sides is located at two vertical bar of " II " type
Lower section.
It is connected between upper beam 7 and lower beam 2 by four core through screw rod 5.The both ends of lower beam 2 " II " type widthwise edge point
Threaded hole is not pre-machined, the both ends of upper beam 7 " II " type widthwise edge are matched respectively opens hole；The both ends of core through screw rod 5 are equipped with
Screw thread, the threaded hole being pre-machined on the lower end of core through screw rod 5 and lower beam 2, which is threadedly engaged, to be tightened, and upper end on upper beam 7 by matching
It is penetrated in the through-hole opened, the core through screw rod part for being pierced by upper beam 7 is tightened using nut, by upper beam 7, lower beam 2 and line
It is tightened between circle 13.
Coil transport cylinder 8 top be equipped with transport cylinder upper cover 9, the transport cylinder upper cover 9 be equipped be connected with upper beam 7,
Prevent the positioning device 10 of the play during transportation of coil 13.As shown in Figure 4, Figure 5, positioning device 10 includes insulating sheath
15, nut 16, positioning bolt 17 and flange plate 18 are evenly equipped with multiple raised 14 on upper beam 7, are covered on each raised 14
Insulating sheath 15 is distributed along the circumference with multiple (the present embodiment is four) in each 15 periphery of insulating sheath and is welded on transport cylinder
Nut 16 on 9 lower surface of lid, is threaded with positioning bolt 17 on each nut 16, positioning bolt 17 is axially moveable,
It is connected on insulating sheath 15, the flange plate 18 being mounted in transport cylinder upper cover 9 is equipped in the top of insulating sheath 15.Flange
A through-hole A19 and through-hole B20 is had on cover board 18, transport cylinder upper cover 9, and each nut 16 is close to one end and absolutely of insulating sheath 15
There are the spaces for screwing positioning bolt 17 between edge sheath 15.
Coil transports and is equipped with impact record instrument 12 in cylinder 8, and the outer tube wall that coil transports cylinder 8, which is equipped with, transports cylinder 8 with coil
The benefit nitrogen device 11 being inside connected.
The clamping method of clamping structure of the present invention is：
1. the coil positioning tube 1 made is placed into operating platform, internal diameter of the coil positioning tube 1 for coil 13 is collateral
Support；
2. installing lower beam 2, lower beam 2 is processed using I-steel, and lower beam 2 and 1 bottom chassis of coil positioning tube use
Bolt is solid loading；
3. installing lower part technique cushion block and technique lower platen 3, technique cushion block, technique lower platen are using lamination wood processing system
It makes, the axial direction support for coil 13.Technique cushion block is placed in the gap inside lower beam 2, and technique lower platen 3 is placed in down
The upper surface of crossbeam 2, technique lower platen 3 must lift by crane slow hook using four paws suspender for coil with slow hook groove is opened；
4. coil 13 is inserted in coil positioning tube 1 using four paws suspender, the outer diameter of measuring coil positioning tube 1 is needed before suit,
The suit degree of desire that coil 13 is calculated according to the difference of the outer diameter of coil positioning tube 1 and 13 internal diameter of coil, is made of laminated paper board
Technique stay 4 be adjusted filling, guarantee the degree of packing that coil 13 is set with；After coil 13 is set with, using calico by line
Circle package is tight, prevents coil 13 contaminated during transportation；
5. installing core through screw rod 5, there is a screw thread at 5 both ends of core through screw rod, pre- in 5 lower thread of core through screw rod and lower beam 2
The threaded hole cooperation first processed is tightened；
6. after coil 13 is set with, in 13 top mounting process cushion block 6 of coil, installing upper beam 7, upper beam 7 uses
I-steel processing and fabricating；7 both ends of upper beam penetrate core through screw rod 5 from the through-hole on upper beam 7 with opening hole, to being pierced by
5 part of core through screw rod of upper beam 7, is tightened using nut, will be tightened between upper beam 7, lower beam 2 and coil 13；
7. lifting by crane the coil 13 finished is clamped, transport to coil press is pressurizeed (prior art), after pressurization,
Nut on four core through screw rod 5 is tightened again；
8. the lifting of coil 13 is put into coil transport cylinder 8, coil transport 8 bottom surface of cylinder need to be welded two positioning pins in advance,
The lower surface of 1 bottom chassis of coil positioning tube, which also needs to match in advance, opens two location holes, during nowel, notices that coil transports cylinder 8
Cooperation is to just between location hole on the 1 bottom chassis lower surface of positioning pin and coil positioning tube of lower part；Positioning pin is used for coil
13 horizontal directions clamped between coil transport cylinder 8 are fixed, and the play during transportation of coil 13 is prevented；
9. installation and transportation cylinder upper cover 9, transport cylinder upper cover 9 uses flange plate structure, transports cylinder 8 using bolt and coil
Cylinder connection, and be sealed using seal gasket；Hole B20 is opened at the middle part of transport cylinder upper cover 9, be welded flange hole and install it is fixed
Position device 10；Protrusion 14 on upper beam 7 penetrates between each positioning device 10, and protrusion 14 need to be protected using insulating sheath 15, and
Positioning bolt 17 in positioning device 10 is tightened, later mounting flange cover board 18, the through-hole A19 on flange plate 18 is close
Envelope, and then coil transport cylinder 8 is sealed；
10. after coil transports the closing well of cylinder 8, being filled with dry air to positive 0.03MPa, dry air transport is filled in inside；It fills
After good, the registration of pressure gauge is observed, is confirmed without significant change；
11. nitrogen device 11 (can be nitrogen cylinder) be mended in installation, preventing coil transport cylinder 8 from revealing during transportation leads to coil
13 moisture absorptions；
12. installing impact record instrument 12, limits acceleration of transportation in transportational process and be no more than 2g.
Claims (10)
1. a kind of clamping structure of transformer coil transport, it is characterised in that：Including coil positioning tube（1）, lower beam（2）, work
Skill lower platen（3）, core through screw rod（5）, upper beam（7）, coil transport cylinder（8）, transport cylinder upper cover（9）And positioning device（10）,
Its coil positioning tube（1）It is mounted on coil transport cylinder（8）It is interior, the coil positioning tube（1）Axial cross section be inverted " t " type, institute
State lower beam（2）Coil positioning tube is fastened on using bolt installation（1）Bottom chassis on, the technique lower platen（3）It places
In lower beam（2）Upper surface, in the technique lower platen（3）Above match and is provided with for coil（13）Slow hook is lifted by crane using four paws suspender
Slow hook groove；The coil of transformer（13）It is inserted in the coil positioning tube（1）And it is placed on the technique lower platen（3）On,
The coil positioning tube（1）Top be equipped with upper beam（7）, the upper beam（7）Pass through the core through screw rod（5）With the lower cross
Beam（2）It is connected；The coil transports cylinder（8）Top be equipped with transport cylinder upper cover（9）, the transport cylinder upper cover（9）Be equipped with
The upper beam（7）It is connected, prevents coil（13）The positioning device of play during transportation（10）；The coil positioning tube
（1）, technique lower platen（3）, coil transport cylinder（8）And transport cylinder upper cover（9）Longitudinal center line it is conllinear.
2. by the clamping structure of the transport of transformer coil described in claim 1, it is characterised in that：The positioning device（10）Including
Insulating sheath（15）, nut（16）, positioning bolt（17）And flange plate（18）, the upper beam（7）On be evenly equipped with it is multiple convex
It rises（14）, each protrusion（14）On be covered with insulating sheath（15）, in each insulating sheath（15）Periphery is circumferentially
It is evenly equipped with and multiple is mounted on the transport cylinder upper cover（9）On nut（16）, each nut（16）On be threaded with
Positioning bolt（17）, the positioning bolt（17）It is axially moveable, is connected to the insulating sheath（15）On, in the insulating sheath
（15）Top be equipped be mounted on transport cylinder upper cover（9）On flange plate（18）.
3. by the clamping structure of the transport of transformer coil described in claim 2, it is characterised in that：The flange plate（18）, fortune
Defeated cylinder upper cover（9）On have through-hole A（19）And through-hole B（20）, each nut（16）Close to insulating sheath（15）One
End and insulating sheath（15）Between there are screw positioning bolt（17）Space.
4. by the clamping structure of transformer coil as claimed in claim 1 or 2 transport, it is characterised in that：The coil（13）Inner wall
With coil positioning tube（1）The technique stay of the guaranteed mounting coil degree of packing is filled between outer surface（4）.
5. by the clamping structure of transformer coil as claimed in claim 1 or 2 transport, it is characterised in that：The core through screw rod（5）'s
Both ends are equipped with screw thread, the core through screw rod（5）Lower end and the lower beam（2）It is threadedly coupled, upper end is by the upper beam（7）
It passes through, and is tightened by nut.
6. by the clamping structure of transformer coil as claimed in claim 1 or 2 transport, it is characterised in that：The lower beam（2）On and
Crossbeam（7）Overlook is in " II " type, the coil positioning tube（1）Top and upper beam（7）It abuts, and encloses positioning tube online（1）Top
The two sides in portion, which are respectively equipped with, is sandwiched in upper beam（7）With coil（13）Technique cushion block between top（6）, the craftwork pad of two sides
Block（6）It is located at the lower section of two vertical bar of " II " type.
7. by the clamping structure of transformer coil as claimed in claim 1 or 2 transport, it is characterised in that：The coil positioning tube（1）
The lower surface of bottom chassis is provided with location hole, and the coil transports cylinder（8）Bottom surface be equipped with positioning pin, the coil positioning tube
（1）It is placed on coil transport cylinder（8）It is interior, in the positioning pin insertion location hole.
8. by the clamping structure of transformer coil as claimed in claim 1 or 2 transport, it is characterised in that：The coil transports cylinder（8）
It is interior to be equipped with impact record instrument（12）, the coil transport cylinder（8）Outer tube wall be equipped with and coil transport cylinder（8）Inside it is connected
Mend nitrogen device（11）.
9. a kind of clamping method of the clamping structure by transformer coil as claimed in claim 1 or 2 transport, it is characterised in that：It will
The lower beam（2）It is mounted on coil positioning tube（1）On the chassis of lower part, in lower beam（2）It is upper to place the technique lower platen
（3）, coil is lifted by crane with suspender（13）, by the coil（13）It is inserted in coil positioning tube（1）In；The coil（13）Suit finishes
Afterwards, core through screw rod is installed（5）, the core through screw rod（5）Lower end and lower beam（2）It is threadedly coupled, upper end is by upper beam（7）It stretches
Out, the position of stretching is tightened by nut, by the upper beam（7）With coil（13）It is fastened；The coil that clamping is finished
（13）It is hoisted to coil press machine, to coil（13）It pressurizes, the core through screw rod after pressurization（5）The nut of upper end is twisted again
Tightly；Then by coil（13）Lifting is put into the coil transport cylinder（8）In, installation and transportation cylinder upper cover（9）, and by upper beam（7）
With transport cylinder upper cover（9）On positioning device（10）Connection.
10. clamping method according to claim 9, it is characterised in that：By the coil（13）It is inserted in coil positioning tube（1）
In after, in coil（13）Inner wall and coil positioning tube（1）Technique stay is used between outer surface（4）Regulating winding positioning tube（1）
With coil（13）Between packaging clearance；In the coil（13）After suit, using calico to coil（13）It is covered
Package；In installation upper beam（7）It before, can be in coil（13）Top mounting process cushion block（6）, then the upper beam is installed（7）；
Seal the transport cylinder upper cover（9）Afterwards, cylinder is transported to coil（8）It is inside filled with dry air, and installs and mends nitrogen device（11）And punching
Hit recorder（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581925.4A CN106516417B (en) | 2015-09-14 | 2015-09-14 | A kind of clamping structure and its clamping method of transformer coil transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581925.4A CN106516417B (en) | 2015-09-14 | 2015-09-14 | A kind of clamping structure and its clamping method of transformer coil transport |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106516417A CN106516417A (en) | 2017-03-22 |
| CN106516417B true CN106516417B (en) | 2018-11-16 |
Family
ID=58348147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510581925.4A Active CN106516417B (en) | 2015-09-14 | 2015-09-14 | A kind of clamping structure and its clamping method of transformer coil transport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106516417B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674793A (en) * | 2018-05-29 | 2018-10-19 | 保定天威保变电气股份有限公司 | A kind of partial teardown formula transformer core fixing means and device |
| CN109367984A (en) * | 2018-09-27 | 2019-02-22 | 中国电力科学研究院有限公司 | Disintegration formula extra-high voltage transformer whole-set coil transport device |
| CN109205046B (en) * | 2018-10-29 | 2020-04-07 | 江西赣电电气有限公司 | Transformer coil conveyer |
| CN109835610A (en) * | 2019-03-29 | 2019-06-04 | 江苏核电有限公司 | A kind of fixed device of gen-set diesel engine crankshaft transport |
| CN111806853A (en) * | 2020-06-05 | 2020-10-23 | 山东电力设备有限公司 | Converter transformer coil assembly transportation tank and assembling and fixing method |
| CN113928723B (en) * | 2021-09-01 | 2024-06-21 | 山东电力设备有限公司 | Short-distance transportation method for coil assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201559907U (en) * | 2009-10-06 | 2010-08-25 | 保定天威集团有限公司 | Combined adjustable whole-set coil transport case |
| CN201770185U (en) * | 2010-06-07 | 2011-03-23 | 中国西电电气股份有限公司 | Transformer coil transport tank |
| CN202244670U (en) * | 2011-08-31 | 2012-05-30 | 中国西电电气股份有限公司 | Tool capable of preventing assembled coil from rebounding |
| CN203006151U (en) * | 2012-11-12 | 2013-06-19 | 特变电工衡阳变压器有限公司 | Transformer coil transport case |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2391075T3 (en) * | 2010-02-08 | 2012-11-21 | Abb Technology Ag | Transport housing for a coil or a coil block |
-
2015
- 2015-09-14 CN CN201510581925.4A patent/CN106516417B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201559907U (en) * | 2009-10-06 | 2010-08-25 | 保定天威集团有限公司 | Combined adjustable whole-set coil transport case |
| CN201770185U (en) * | 2010-06-07 | 2011-03-23 | 中国西电电气股份有限公司 | Transformer coil transport tank |
| CN202244670U (en) * | 2011-08-31 | 2012-05-30 | 中国西电电气股份有限公司 | Tool capable of preventing assembled coil from rebounding |
| CN203006151U (en) * | 2012-11-12 | 2013-06-19 | 特变电工衡阳变压器有限公司 | Transformer coil transport case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106516417A (en) | 2017-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106516417B (en) | A kind of clamping structure and its clamping method of transformer coil transport | |
| CN108058650A (en) | A kind of automobile luggage racks install backlash compensation structure | |
| CN105883283B (en) | The iron core transportation resources of on-site assembly transformer and iron core transport device | |
| CN104209734B (en) | Spring ring assembly fixture and spring ring installation equipment using same | |
| CN206243710U (en) | A kind of device for transporting transformer coil | |
| CN205221525U (en) | Inflatable of change of current modified line circle clamps carrying ladle | |
| CN105416858A (en) | Converter transformer coil inflating type clamping and transporting method | |
| CN103663126B (en) | A kind of detachable suspension hook group of hydraulic hoisting machine and the hoisting crane with this suspension hook group | |
| CN107610904B (en) | The self compensation positioning enhancing features of for transformer | |
| CN102237178B (en) | Method for fixing rubber bag in rubber bag type oil conservator | |
| JP2006294673A (en) | Transformer content supporting device | |
| CN203048426U (en) | Anti-swinging device of hoisting system | |
| CN206164305U (en) | Inspection fastening tool of vertical hydrogenerator punching screw rod | |
| CN207282273U (en) | The self compensation positioning enhancing features of for transformer | |
| CN206041400U (en) | Cable bears device | |
| CN109205046B (en) | Transformer coil conveyer | |
| CN205789396U (en) | A kind of device using channel-section steel and long bolt binding clasp independent hoisting device body after one's death | |
| CN206543993U (en) | A kind of hydraulic pressure pulls out device | |
| CN204056858U (en) | A kind of field machine hand hole device | |
| JPH03297113A (en) | Winding lifting apparatus | |
| CN104229346A (en) | Hand hole device for agricultural machinery | |
| CN103560627A (en) | Method for iron core radial tightening of steam-turbine generator | |
| CN219495604U (en) | Tool for vibration experiment of all-in-one controller | |
| CN108678529A (en) | A kind of vibration proof pedestal for power industry | |
| CN203345183U (en) | Reusable boundary guardrail for container ship |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |