CN106653341A - Device and method for synchronously lifting two bodies of transformer - Google Patents
Device and method for synchronously lifting two bodies of transformer Download PDFInfo
- Publication number
- CN106653341A CN106653341A CN201611087130.9A CN201611087130A CN106653341A CN 106653341 A CN106653341 A CN 106653341A CN 201611087130 A CN201611087130 A CN 201611087130A CN 106653341 A CN106653341 A CN 106653341A
- Authority
- CN
- China
- Prior art keywords
- device body
- iron core
- clamping piece
- main
- 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.)
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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
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a device and method for synchronously lifting two bodies of a transformer, and belongs to the technical field of transformer manufacture. The device adopts the technical scheme that a main transformer boy iron core lower clamping piece (12) at the lower part of a main transformer body (4) is fixed on a transformer body lower part connecting steel plate (6); an auxiliary transformer body iron core lower clamping piece (13) and an insulating padding plate II (17) are fixed on the transformer body lower part connecting steel plate; the top of the main transformer body is fixed on a main body iron core upper clamping piece (8); the top of an auxiliary transformer body (5) and an insulating padding plate I (7) are fixed on the main body iron core upper clamping piece through an upper part connecting bracket (3); a synchronous lifting point (2) is connected with a lifting beam (1) at the upper part through a suspension cable. The device integrally lifts the main transformer body and the auxiliary transformer body, can realize the fact that two independent transformer bodies provided with leads are synchronously lifted and put into a transformer oil tank, avoids repeated dismounting of the leads between the two independent transformer bodies, shortens the production manufacturing cycle of products, and effectively guarantees the insulation distance between the two independent transformer bodies.
Description
Technical field
The present invention relates to a kind of transformer double body synchronous hoisting device and method, belong to technical field of transformer manufacturing.
Background technology
In recent years, with the fast development of electrical network and power plant, increasing transformer needs using two independences
Device body is arranged on the structure in same fuel tank.Two independent device bodies of transformer need to pass through lead（Formed lead）Connected
Connect, meanwhile, for electric insulation distance is effectively ensured, should also strictly control the relative position between two independent device bodies.Due to becoming
Depressor inner space limits, and needs to carry out connecting lead outside fuel tank between two independent device bodies（Formed lead）, draw with complete
Open lead after line again, two device bodies are individually lifted by crane, be put into fuel tank internal, enter back into fuel tank internal and enter line lead connection.
Background technology is needed the lead between two device bodies using the independent lifting method of two device bodies（Formed lead）Repeated disassembled and assembled,
It is cumbersome, and long the production cycle, potential safety hazard can be also increased in terms of electric insulation.
The content of the invention
It is an object of the present invention to provide a kind of transformer double body synchronous hoisting device and method, double body synchronous hoisting, keep away
Lead between two independent device bodies is exempted from（Formed lead）Repeated disassembled and assembled, shorten the production manufacturing cycle, and effectively protect
The insulation distance between two independent device bodies has been demonstrate,proved, the problems referred to above present in background technology have been solved.
The technical scheme is that：
A kind of transformer double body synchronous hoisting device, comprising hanging beam, top connecting bracket, main device body, secondary device body, device body bottom
Under junction steel plate, insulating pad one, main body iron core upper clamping piece, insulating pad two, main device body iron core lower clamping piece and secondary device body iron core
Folder, main device body and secondary device body arranged, the main device body iron core lower clamping piece of main device body bottom is fixed on device body bottom connection steel
On plate, secondary device body iron core lower clamping piece is fixed on the junction steel plate of device body bottom together with insulating pad two；The top of main device body is consolidated
It is scheduled on main body iron core upper clamping piece, secondary device body top is fixed on main body iron core by top connecting bracket and insulating pad one and is pressed from both sides
On part, main body iron core upper clamping piece is provided with multiple synchronization onwards suspension centres, and synchronization onwards suspension centre is connected by hoist cable with the hanging beam of top.
The top connecting bracket, insulating pad one and main body iron core upper clamping piece are fixed together by metal bolts one,
The outside of metal bolts one is cased with bolt insulation tube one.
The secondary device body iron core lower clamping piece, insulating pad two and device body bottom junction steel plate are fixed on by metal bolts two
Together, the outside of metal bolts two is cased with bolt insulation tube two, and the nuts of metal bolts two is provided with shielding cap.
The main device body iron core lower clamping piece and device body bottom junction steel plate, are fixed together by metal bolts three.
A kind of transformer double body synchronous hoisting method, comprises the steps of：
Main device body and secondary device body arranged, the main device body iron core lower clamping piece of main device body bottom is fixed on device body bottom junction steel plate
On, secondary device body iron core lower clamping piece is fixed on the junction steel plate of device body bottom together with insulating pad two；The top of main device body is fixed
On main body iron core upper clamping piece, secondary device body top is fixed on main body iron core upper clamping piece by top connecting bracket and insulating pad one
On, main body iron core upper clamping piece is provided with multiple synchronization onwards suspension centres, and synchronization onwards suspension centre is connected by hoist cable with the hanging beam of top；It is described
Top connecting bracket, insulating pad one and main body iron core upper clamping piece are fixed together by metal bolts one, outside metal bolts one
Surface cover has bolt insulation tube one；The secondary device body iron core lower clamping piece, insulating pad two and device body bottom junction steel plate are by gold
Category bolt two is fixed together, and the outside of metal bolts two is cased with bolt insulation tube two, and the nuts of metal bolts two is provided with
Shielding cap；The main device body iron core lower clamping piece and device body bottom junction steel plate, are fixed together by metal bolts three；
The bottom of main device body and secondary device body is connected by device body bottom junction steel plate, main body iron core upper clamping piece is by main device body
It is connected with the top of secondary device body；Main body iron core upper clamping piece is provided with multiple synchronization onwards suspension centres.Two are arranged in secondary device body
Individual synchronization onwards suspension centre, the center of two synchronization onwards suspension centres is on the center of gravity vertical line of secondary device body；Two are arranged in main device body deviate master
The synchronization onwards suspension centre of device body center of gravity vertical line；Four synchronization onwards suspension centres are lifted by crane simultaneously by hanging beam, are balanced by the deadweight of secondary device body
The roll force of main device body, keeps whole machine balancing；By insulating pad one, insulating pad two, bolt insulation tube one, bolt with absolutely
Edge pipe two will be completely insulated between two device bodies, and main device body iron core lower clamping piece and secondary device body iron core lower clamping piece will by ground lead
Two device status do not draw ground connection, it is ensured that product operational reliability.
The invention has the beneficial effects as follows：By the main device body of transformer and secondary device body integral lifting, it is possible to achieve draw preparing
Two independent device body synchronous hoistings of line are put into oil tank of transformer, it is to avoid lead between two independent device bodies（Formed lead）
Repeated disassembled and assembled, substantially reduce workload, shorten the production manufacturing cycle, and be effectively ensured two independent device bodies it
Between insulation distance.
Description of the drawings
Fig. 1 is embodiment of the present invention schematic diagram；
Fig. 2 is top view after the independent device body connection of the embodiment of the present invention two；
Fig. 3 is embodiment of the present invention device body synchronous hoisting stress sketch；
Fig. 4 is the independent device body connection upper back insulation schematic diagram of the embodiment of the present invention two；
Fig. 5 is the independent device body connection rear lower insulation schematic diagram of the embodiment of the present invention two；
In figure：Hanging beam 1, synchronization onwards suspension centre 2, top connecting bracket 3, main device body 4, secondary device body 5, device body bottom junction steel plate 6, absolutely
Under edge backing plate 1, main body iron core upper clamping piece 8, metal bolts one 9, bolt insulation tube 1, shielding cap 11, main device body iron core
Folder 12, secondary device body iron core lower clamping piece 13, metal bolts 3 14, insulating pad 2 17, metal bolts 2 19, bolt insulation tube
2 20.
Specific embodiment
Below in conjunction with accompanying drawing, by embodiment, the invention will be further described.
A kind of transformer double body synchronous hoisting device, comprising hanging beam 1, top connecting bracket 3, main device body 4, secondary device body 5,
Device body bottom junction steel plate 6, insulating pad 1, main body iron core upper clamping piece 8, insulating pad 2 17, main device body iron core lower clamping piece 12
With secondary device body iron core lower clamping piece 13, main device body 4 and the secondary arranged of device body 5, the main device body iron core lower clamping piece 12 of the main bottom of device body 4
It is fixed on device body bottom junction steel plate 6, secondary device body iron core lower clamping piece 13 is fixed on device body bottom together with insulating pad 2 17
On junction steel plate 6；The top of main device body 4 is fixed on main body iron core upper clamping piece 8, and the top of secondary device body 5 passes through top connecting bracket 3
It is fixed on main body iron core upper clamping piece 8 with insulating pad 1, main body iron core upper clamping piece 8 is provided with multiple synchronization onwards suspension centres 2, together
Step Heave Here 2 is connected by hoist cable with the hanging beam 1 of top.
The top connecting bracket 3, insulating pad 1 and main body iron core upper clamping piece 8 are fixed on one by metal bolts 1
Rise, the outside of metal bolts 1 is cased with bolt insulation tube 1.
The secondary device body iron core lower clamping piece 13, insulating pad 2 17 and device body bottom junction steel plate 6 pass through metal bolts two
19 are fixed together, and the outside of metal bolts 2 19 is cased with bolt insulation tube 2 20, and the nuts of metal bolts 2 19 is provided with
Shielding cap 11.
The main device body iron core lower clamping piece 12 and device body bottom junction steel plate, are fixed together by metal bolts 3 14.
A kind of transformer double body synchronous hoisting method, comprises the steps of：
Main device body 4 and the secondary arranged of device body 5, the main device body iron core lower clamping piece 12 of the main bottom of device body 4 is fixed on device body bottom company
Connect on steel plate 6, secondary device body iron core lower clamping piece 13 is fixed on device body bottom junction steel plate 6 together with insulating pad 2 17；Main device
The top of body 4 is fixed on main body iron core upper clamping piece 8, and the top of secondary device body 5 is solid by top connecting bracket 3 and insulating pad 1
It is scheduled on main body iron core upper clamping piece 8, main body iron core upper clamping piece 8 is provided with multiple synchronization onwards suspension centres 2, and synchronization onwards suspension centre 2 is by hanging
Rope is connected with the hanging beam 1 of top；The top connecting bracket 3, insulating pad 1 and main body iron core upper clamping piece 8 pass through metal spiral shell
Bolt 1 is fixed together, and the outside of metal bolts 1 is cased with bolt insulation tube 1；The secondary device body iron core lower clamping piece 13, absolutely
Edge backing plate 2 17 and device body bottom junction steel plate 6 are fixed together by metal bolts 2 19, and the outside of metal bolts 2 19 is cased with
Bolt insulation tube 2 20, the nuts of metal bolts 2 19 is provided with shielding cap 11；The main device body iron core lower clamping piece 12 with
Device body bottom junction steel plate, is fixed together by metal bolts 3 14；
The bottom of main device body 4 and secondary device body 5 is connected by device body bottom junction steel plate 6, main body iron core upper clamping piece 8 will be main
The top of device body 4 and secondary device body 5 is connected；Main body iron core upper clamping piece is provided with multiple synchronization onwards suspension centres 2.On secondary device body 5
Portion arranges two synchronization onwards suspension centres, and the center of two synchronization onwards suspension centres is on the center of gravity vertical line of secondary device body；Two are arranged in main device body 4
The individual synchronization onwards suspension centre for deviateing main device body center of gravity vertical line；Four synchronization onwards suspension centres are lifted by crane simultaneously by hanging beam, by secondary device body 5 certainly
Again balancing the roll force of main device body 4, whole machine balancing is kept；By insulating pad one, insulating pad two, bolt insulation tube
First, bolt will be completely insulated between two device bodies with insulation tube two, main device body iron core lower clamping piece 12 and secondary device body iron core lower clamping piece
Two device status are not drawn ground connection by 13 by ground lead, it is ensured that product operational reliability.
Claims (3)
1. a kind of transformer double body synchronous hoisting device, it is characterised in that comprising hanging beam（1）, top connecting bracket（3）, main device
Body（4）, secondary device body（5）, device body bottom junction steel plate（6）, insulating pad one（7）, main body iron core upper clamping piece（8）, insulating pad
Two（17）, main device body iron core lower clamping piece（12）With secondary device body iron core lower clamping piece（13）, main device body（4）With secondary device body（5）Arrangement cloth
Put, main device body（4）The main device body iron core lower clamping piece of bottom（12）It is fixed on device body bottom junction steel plate（6）On, secondary device body iron core
Lower clamping piece（13）With insulating pad two（17）Device body bottom junction steel plate is fixed on together（6）On；Main device body（4）Top fix
In main body iron core upper clamping piece（8）On, secondary device body（5）Top passes through top connecting bracket（3）With insulating pad one（7）It is fixed on master
Body iron core upper clamping piece（8）On, main body iron core upper clamping piece（8）It is provided with multiple synchronization onwards suspension centres（2）, synchronization onwards suspension centre（2）Pass through
Hoist cable and the hanging beam of top（1）Connection.
2. a kind of transformer double body synchronous hoisting device according to claim 1, it is characterised in that：The top connection
Support（3）, insulating pad one（7）With main body iron core upper clamping piece（8）By metal bolts one（9）It is fixed together, metal bolts
One（9）Outside is cased with bolt insulation tube one（10）；The secondary device body iron core lower clamping piece（13）, insulating pad two（17）With device body
Bottom junction steel plate（6）By metal bolts two（19）It is fixed together, metal bolts two（19）Outside is cased with bolt insulation
Pipe two（20）, metal bolts two（19）Nuts be provided with shielding cap（11）；The main device body iron core lower clamping piece（12）With device
Body bottom junction steel plate, by metal bolts three（14）It is fixed together.
3. a kind of transformer double body synchronous hoisting method, it is characterised in that comprise the steps of：
Main device body（4）With secondary device body（5）Arranged, main device body（4）The main device body iron core lower clamping piece of bottom（12）It is fixed on device
Body bottom junction steel plate（6）On, secondary device body iron core lower clamping piece（13）With insulating pad two（17）Device body bottom company is fixed on together
Connect steel plate（6）On；Main device body（4）Top be fixed on main body iron core upper clamping piece（8）On, secondary device body（5）Top is connected by top
Connect support（3）With insulating pad one（7）It is fixed on main body iron core upper clamping piece（8）On, main body iron core upper clamping piece（8）It is provided with multiple
Synchronization onwards suspension centre（2）, synchronization onwards suspension centre（2）By hoist cable and the hanging beam of top（1）Connection；The top connecting bracket（3）, absolutely
Edge backing plate one（7）With main body iron core upper clamping piece（8）By metal bolts one（9）It is fixed together, metal bolts one（9）Outer surface cover
There is bolt insulation tube one（10）；The secondary device body iron core lower clamping piece（13）, insulating pad two（17）Connect steel with device body bottom
Plate（6）By metal bolts two（19）It is fixed together, metal bolts two（19）Outside is cased with bolt insulation tube two（20）, gold
Category bolt two（19）Nuts be provided with shielding cap（11）；The main device body iron core lower clamping piece（12）It is connected steel with device body bottom
Plate, by metal bolts three（14）It is fixed together；
By device body bottom junction steel plate（6）By main device body（4）With secondary device body（5）Bottom be connected, on main body iron core press from both sides
Part（8）By main device body（4）With secondary device body（5）Top be connected；Main body iron core upper clamping piece is provided with multiple synchronization onwards suspension centres
（2）；In secondary device body（5）Top arranges two synchronization onwards suspension centres, the center of gravity vertical line of the center of two synchronization onwards suspension centres in secondary device body
On；In main device body（4）Two synchronization onwards suspension centres for deviateing main device body center of gravity vertical line are set；Four synchronization onwards suspension centres are same by hanging beam
When lift by crane, by secondary device body（5）Conduct oneself with dignity to balance main device body（4）Roll force, keep whole machine balancing；By insulating pad one,
Insulating pad two, bolt will be completely insulated between two device bodies with insulation tube one, bolt insulation tube two, presss from both sides under main device body iron core
Part（12）With secondary device body iron core lower clamping piece（13）Two device status are not drawn by ground connection by ground lead, it is ensured that product operation can
By property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611087130.9A CN106653341B (en) | 2016-12-01 | 2016-12-01 | A kind of transformer double body synchronous hoisting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611087130.9A CN106653341B (en) | 2016-12-01 | 2016-12-01 | A kind of transformer double body synchronous hoisting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106653341A true CN106653341A (en) | 2017-05-10 |
| CN106653341B CN106653341B (en) | 2018-02-06 |
Family
ID=58813483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611087130.9A Active CN106653341B (en) | 2016-12-01 | 2016-12-01 | A kind of transformer double body synchronous hoisting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106653341B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114823130A (en) * | 2022-03-24 | 2022-07-29 | 保定天威保变电气股份有限公司 | Lead insulation wrapping and supporting tool |
| CN115571766A (en) * | 2022-10-09 | 2023-01-06 | 江苏伟正电气科技有限公司 | Transformer hanging core overhauling tool and overhauling method |
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| JP2000049025A (en) * | 1998-07-27 | 2000-02-18 | Hitachi Ltd | Method and operation device for erecting iron core |
| CN102403110A (en) * | 2010-09-14 | 2012-04-04 | 保定天威集团(江苏)五洲变压器有限公司 | Base-sharing type double-body transformer |
| CN204904978U (en) * | 2015-09-16 | 2015-12-23 | 保定天威集团特变电气有限公司 | Many pulse waves of large capacity are ware body nowel and location structure for rectifier transformer |
| CN105405577A (en) * | 2015-12-30 | 2016-03-16 | 镇江船舶电器有限责任公司 | Dry-type transformer lifting structure |
| CN105529170A (en) * | 2014-09-28 | 2016-04-27 | 国家电网公司 | Ultra-high voltage converter transformer field assembling method |
| CN206349241U (en) * | 2016-12-01 | 2017-07-21 | 保定天威保变电气股份有限公司 | A kind of transformer double body synchronous hoisting device |
-
2016
- 2016-12-01 CN CN201611087130.9A patent/CN106653341B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000049025A (en) * | 1998-07-27 | 2000-02-18 | Hitachi Ltd | Method and operation device for erecting iron core |
| CN102403110A (en) * | 2010-09-14 | 2012-04-04 | 保定天威集团(江苏)五洲变压器有限公司 | Base-sharing type double-body transformer |
| CN105529170A (en) * | 2014-09-28 | 2016-04-27 | 国家电网公司 | Ultra-high voltage converter transformer field assembling method |
| CN204904978U (en) * | 2015-09-16 | 2015-12-23 | 保定天威集团特变电气有限公司 | Many pulse waves of large capacity are ware body nowel and location structure for rectifier transformer |
| CN105405577A (en) * | 2015-12-30 | 2016-03-16 | 镇江船舶电器有限责任公司 | Dry-type transformer lifting structure |
| CN206349241U (en) * | 2016-12-01 | 2017-07-21 | 保定天威保变电气股份有限公司 | A kind of transformer double body synchronous hoisting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114823130A (en) * | 2022-03-24 | 2022-07-29 | 保定天威保变电气股份有限公司 | Lead insulation wrapping and supporting tool |
| CN115571766A (en) * | 2022-10-09 | 2023-01-06 | 江苏伟正电气科技有限公司 | Transformer hanging core overhauling tool and overhauling method |
| CN115571766B (en) * | 2022-10-09 | 2023-08-22 | 江苏伟正电气科技有限公司 | Transformer hanging core overhauling tool and overhauling method |
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| Publication number | Publication date |
|---|---|
| CN106653341B (en) | 2018-02-06 |
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