CN2543190Y - Offset supporting jack for lamination of transformer core - Google Patents
Offset supporting jack for lamination of transformer core Download PDFInfo
- Publication number
- CN2543190Y CN2543190Y CN 02230684 CN02230684U CN2543190Y CN 2543190 Y CN2543190 Y CN 2543190Y CN 02230684 CN02230684 CN 02230684 CN 02230684 U CN02230684 U CN 02230684U CN 2543190 Y CN2543190 Y CN 2543190Y
- Authority
- CN
- China
- Prior art keywords
- jack
- transformer core
- fore
- set top
- closed assembly
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
A support jack for adjusting bias for stacking iron cores of a transformer comprises a jack, at least a roller ball with both support and rolling functions installed on the top of the prop pillar. The roller ball is preferably fitted on the top of the prop pillar of the jack via an installation cover. The installation cover is preferably fitted on the top of the prop pillar of the jack via a screw. A lubricant cavity is provided at top of the prop pillar of the jack corresponding to the roller ball bottom part. The utility model is featured in that as sliding friction is replaced by rolling friction, moving can be achieved by manpower to reduce labor intensity. With the utility model, process requirement for iron core stacking can be guaranteed, time for adjusting clamping tool can be shortened, and labor intensity can be reduced.
Description
One, technical field:
The utility model relates to and is used for transformer core closed assembly tuningout bracing or strutting arrangement, is that a kind of transformer core closed assembly tuningout supports jack.
Two, background technology:
Iron core is the basic element of character of transformer, is the magnetic circuit and the installation skeleton of transformer.Iron core is divided into two big classes: shell-type iron core and core type core.Be divided into laminated core and volume iron core in every class again.Capacity 8000KVA and above in, high-power transformer is owing to the increase of capacity increases weight, its closed assembly and stand up and need to adopt special equipment---turning platform.Require to adjust the removable bearing beam in turning platform both sides according to pattern unshakable in one's determination, make its distance between center line meet core limb centre-to-centre spacing size,, adjust the upper-lower position of jack on the turning platform again according to the high size of window unshakable in one's determination.Put upper and lower folder this moment, guarantee that upper and lower folder is parallel, and the lower clamping piece hemline will be found arm plane equality with turning platform, and the folder Diagonal Dimension meets process deviation.
But large and medium-sized transformer is because capacity is big, and folder weight increases, and particularly 220KV level transformer will satisfy above-mentioned requirements, and mobile folder is difficulty very.1. move with the driving lifting: folder is generally the small distance adjustment, and driving can't accurately be held.Moreover, start driving, consumes energy.2. move by manpower: about the about 1000KG/ spare of 220KV level transformer folder, manpower almost can't move.
Three, summary of the invention:
The utility model has solved the technical barrier of being convenient to transformer core closed assembly adjusting process deviation.
The technical solution of the utility model is achieved in that this transformer core closed assembly tuningout supports jack and comprises jack, and the fore-set top of jack is equipped with and is no less than one the ball that can play a supportive role and can roll.
Above-mentioned ball preferably is contained in the fore-set top of jack by mounting cover.
Above-mentioned mounting cover preferably is contained in the fore-set top of jack by screw.
On pairing fore-set top, above-mentioned ball bottom, lubricant reservoir is arranged.
Characteristics of the present utility model are: be rolling friction because of becoming sliding friction, thus promptly removable by manpower, reduced labour intensity.Utilize this transformer core closed assembly tuningout to support jack, both can guarantee the technological requirement of closed assembly unshakable in one's determination, can shorten folder again and adjust the time, reduced labour intensity simultaneously.
Four, description of drawings:
Fig. 1 is the main TV structure schematic diagram that existing transformer core closed assembly supports jack,
Fig. 2 is the main TV structure schematic diagram of the utility model most preferred embodiment,
Fig. 3 is the local A-A sectional structure schematic diagram at the fore-set top of the jack among Fig. 4,
Fig. 4 is the plan structure schematic diagram of Fig. 2,
Among the figure: 1. ball, 2. mounting cover; 3. fore-set top, 4. screw, 5. lubricant reservoir.
Five, embodiment:
Shown in Fig. 1,2 and 3, this transformer core closed assembly tuningout supports jack and comprises jack, be equipped with at the fore-set top 3 of jack and be no less than one the ball 1 that can play a supportive role and can roll, as shown in Figure 4, three balls 1 are preferably arranged, and ball 1 preferably is contained in the fore-set top 3 of jack by mounting cover 2, and mounting cover 3 preferably is contained in the fore-set top 3 of jack by screw 4.As shown in Figure 3, on pairing fore-set top, ball 1 bottom 3, lubricant reservoir 5 is arranged.
The utility model is not subjected to the restriction of above-mentioned most preferred embodiment, can determine its concrete structure according to technique scheme and actual conditions.
Claims (4)
1, a kind of transformer core closed assembly tuningout supports jack, comprises jack, and the fore-set top that it is characterized in that jack is equipped with and is no less than one the ball that can play a supportive role and can roll.
2, transformer core closed assembly tuningout as claimed in claim 1 supports jack, it is characterized in that ball is contained in the fore-set top of jack by mounting cover.
3, transformer core closed assembly tuningout as claimed in claim 2 supports jack, it is characterized in that mounting cover is contained in the fore-set top of jack by screw.
4, support jack as claim 1 or 2 or 3 described transformer core closed assembly tuningouts, it is characterized in that on the pairing fore-set top, ball bottom lubricant reservoir being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02230684 CN2543190Y (en) | 2002-04-06 | 2002-04-06 | Offset supporting jack for lamination of transformer core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02230684 CN2543190Y (en) | 2002-04-06 | 2002-04-06 | Offset supporting jack for lamination of transformer core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2543190Y true CN2543190Y (en) | 2003-04-02 |
Family
ID=33706580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02230684 Expired - Fee Related CN2543190Y (en) | 2002-04-06 | 2002-04-06 | Offset supporting jack for lamination of transformer core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2543190Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968987A (en) * | 2010-09-14 | 2011-02-09 | 济南变压器集团股份有限公司 | Height-adjustable finned radiator bracket |
-
2002
- 2002-04-06 CN CN 02230684 patent/CN2543190Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968987A (en) * | 2010-09-14 | 2011-02-09 | 济南变压器集团股份有限公司 | Height-adjustable finned radiator bracket |
| CN101968987B (en) * | 2010-09-14 | 2012-05-02 | 济南变压器集团股份有限公司 | Height-adjustable finned radiator bracket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212609391U (en) | Electrical construction installation device | |
| CN106144947A (en) | One is risen and fallen formula platform | |
| CN107458990A (en) | A kind of aluminum alloy lift base supports leg mechanism | |
| CN2543190Y (en) | Offset supporting jack for lamination of transformer core | |
| CN212638702U (en) | Novel lower cross beam offset double-column stacker | |
| CN205973606U (en) | Formula of rising and falling platform | |
| CN219862430U (en) | Pushing support structure for bridge construction | |
| CN111894440A (en) | Electric power overhauls support convenient to remove transport | |
| CN212552645U (en) | Power distribution cabinet body installation assembly line | |
| CN215629794U (en) | Gate telescopic pull rod | |
| CN202296851U (en) | Concrete pole assembling and disassembling rack | |
| CN211501331U (en) | Anti-overturning static pressure linear motion device | |
| CN209940373U (en) | Multi-hydraulic-rod synchronous lifting control device for sand table model | |
| CN207998438U (en) | A kind of Universal moving platform vehicle | |
| CN206689586U (en) | Solar energy increasing material manufacturing engineering truck | |
| CN214816167U (en) | Steel member welding support frame | |
| CN219826341U (en) | Liftable telescopic stage | |
| CN218261701U (en) | Stable good crane base | |
| CN220666992U (en) | Assembled superimposed sheet mounting trolley | |
| CN216152304U (en) | Semi-automatic plate turnover equipment | |
| CN218562174U (en) | Height limiting rod | |
| CN215846765U (en) | Variable gauge fixed bearing pressure equipment machine | |
| CN220415378U (en) | Landing leg device for adjusting trolley height | |
| CN214135883U (en) | Electromechanical device overhauls uses clamping device | |
| CN217947616U (en) | Inclined roller way height lifting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |