CN105742045A - Tank rim correction device and correction method of transformer tank - Google Patents
Tank rim correction device and correction method of transformer tank Download PDFInfo
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- CN105742045A CN105742045A CN201410748092.1A CN201410748092A CN105742045A CN 105742045 A CN105742045 A CN 105742045A CN 201410748092 A CN201410748092 A CN 201410748092A CN 105742045 A CN105742045 A CN 105742045A
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- case
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- transverse slat
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Abstract
The invention relates to a tank rim correction device and correction method of a transformer tank. Tank rim pin holes are formed in a tank rim; tank cover pin holes are formed in a tank cover; when the tank cover displaces towards the outer side of the tank rim, a first fixing plate of the tank rim correction device abuts on the outer side of the tank wall below the tank rim; locating pins are inserted into the tank rim pin holes in the box rim; a base of a jack abuts on a second fixing plate; a top tray abuts on the end part of the tank cover above the tank rim; the jack is operated and the tank cover is jacked towards the inner side of the tank rim; and when the tank cover is jacked until the tank cover and the tank rim reach a specified tolerance range position, the positions of the tank cover pin holes correspond to that of the tank rim pin holes, the operation is stopped and one tank rim correction process is ended. The required equipment and tooling tools are simplified; the operation is simple and convenient; the effect is obvious; the labor intensity is reduced; the work efficiency is improved; the device is small in volume, light in weight, low in production cost and suitable for various operating environments of factory and field installation and the like, and is not limited by a place, wind, water, electricity and gas.
Description
Technical field
The present invention relates to a kind of Transformer Manufacturing Technology, specifically a kind of transformer oil tank edge apparatus for correcting and antidote.
Background technology
In transformer manufacturing process, oil tank of transformer welding terminates to produce welding deformation in various degree because of welding stress, thus cause the case of bell type tank along and case along between, the case lid of cartridge type fuel tank and case along between offset deviation largely occurs, cause parts cannot meet the fit tolerance of regulation, occur that bolt cannot be installed, case is along situations such as positioning element cannot assemble；And after transformer body is fit into bell-jar lower oil tank or the cartridge type fuel tank of transformator, oil tank of transformer can produce inside stress under device heavy sensation of the body power, thus causing case along being inwardly subjected to displacement, also result in the case of bell type tank along and case along between, the case lid of cartridge type fuel tank and case along between cannot meet the fit tolerance of regulation, occur that bolt cannot be installed, case is along situations such as positioning element cannot assemble.Conventional solution is usually: when transformer box edge is inwardly subjected to displacement deformation, a stake tool is used outwards to be corrected by transformer box edge at fuel tank internal, after transformer body is fit into oil tank of transformer, device body folder is utilized to coordinate a stake tool outwards to be corrected by transformer box edge；When transformer box edge is outwards subjected to displacement deformation, it is necessary at the externally used pressurized bulk device of oil tank of transformer by case along inwardly pressurizeing；By the way case edge being corrected to predetermined tolerance scope, it is achieved the case of bell type tank is installed along smooth along the case lid with case edge, cartridge type fuel tank with case, the bolt of the relevant fastening of guarantee simultaneously, positioning element are installed smoothly.Conventional solution form complexity, operating difficulties, relate to equipment and frock is various, labor intensity is big, efficiency is low, take effect slowly.
Summary of the invention
For the weak point such as have when solving the problem of transformer oil carton deformed in prior art that operating difficulties, frock be various and efficiency is low, the technical problem to be solved in the present invention is to provide a kind of can improve work efficiency, the transformer oil tank edge apparatus for correcting that reduces labor intensity and antidote.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
Transformer oil tank edge apparatus for correcting of the present invention, there is transverse slat, the first fixing plate and the second fixing plate, wherein transverse slat is a straight plate of rectangle, and first fixing plate is vertical with one end of transverse slat is connected, the upper surface formation plane of the upper end of the first fixing plate and transverse slat；Second fixing plate is installed vertically on transverse slat, and transverse slat, the first fixing plate and the second fixing plate form right angle alternate interior angle, and transverse slat is additionally provided with alignment pin.
It is provided with the first reinforcement plate between transverse slat and the first fixing plate.
The other end of the second fixing plate and transverse slat leaves distance, and in this distance, second fixing is provided with the second reinforcement plate between plate and transverse slat.
Described alignment pin is 2, and the straight line at 2 alignment pin places is parallel with the second fixing plate place plane.
Described alignment pin is inserted in the pin-and-hole of case edge or case lid, and case edge or case lid end house jack between the second fixing plate.
Transformer oil tank edge antidote of the present invention comprises the following steps:
Case along on case is set along pin-and-hole；
Case lid arranges case lid pin-and-hole；
When case lid is subjected to displacement to case along outside, case being connected to case along outside the fuel tank tank wall of lower section along the first fixing plate of apparatus for correcting, alignment pin inserts the case on case edge along pin-and-hole；
The base of jack is connected on the second fixing plate, takes over a business to be connected to the case end along the case lid on top；
Operation jack, heads into case lid along inboard to case；
Pushing into case lid and case along when arriving predetermined tolerance range position, namely case lid pin-and-hole is corresponding along the position of pin-and-hole with case, stops operation, and terminates case along correcting process.
Present invention additionally comprises following steps: at the case the first fixing plate along apparatus for correcting and case along placed layer pressed wood between the fuel tank outer wall of lower section.
Present invention additionally comprises following steps: placed layer pressed wood between case transverse slat and jack along apparatus for correcting.
Present invention additionally comprises following steps:
When case lid is subjected to displacement to case along inner side, being faced down by case along the transverse slat of apparatus for correcting, alignment pin inserts in the case lid pin-and-hole of case lid；
The base of jack is connected on the second fixing plate, takes over a business to be connected to case along outer face；
Operation jack, heads into case lid along inboard to case；
Push into case lid and case along when arriving predetermined tolerance range position, stop operation, terminate case along correcting process.The invention have the advantages that and advantage:
1. the present invention has simplified required equipment and frock tool, easy and simple to handle, effect obvious, reduce labor intensity, improve work efficiency, and this device volume is little, lightweight, production cost is low, suitable in factory and the various working environments such as in-site installation use, not by the restriction in place and wind, water, electricity, gas.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the outside towing tank of the present invention along schematic diagram；
Fig. 3 is the inside towing tank of the present invention along schematic diagram.
Wherein, 1 is jack, 2 be case along pin-and-hole, 2 ' is case lid for case lid pin-and-hole 3, and 4 is case edge, 5 is tank wall, and 6 is ground floor pressed wood, and 8 is second layer pressed wood, and 9 is alignment pin, and 10 is transverse slat, 11 is the second fixing plate, and 12 is the second reinforcement plate, and 13 is the first reinforcement plate, and 14 is the first fixing plate.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further elaborated.
As shown in Figure 1, transformer oil tank edge apparatus for correcting of the present invention has the fixing plate of transverse slat 10, first 14 and the second fixing plate 11, wherein transverse slat 10 is a straight plate of rectangle, first fixing plate 14 is vertical with one end of transverse slat 10 is connected, the upper surface formation plane of the upper end of the first fixing plate 14 and transverse slat 10；Second fixing plate 11 is installed vertically on transverse slat 10, and the fixing plate of transverse slat 10, first 14 and the second fixing plate 11 form right angle alternate interior angle, and transverse slat 10 is additionally provided with alignment pin 9.It is provided with the first reinforcement plate 13 between transverse slat 10 and the first fixing plate 14.The other end of the second fixing plate 11 and transverse slat 10 leaves distance, and in this distance, second fixing is provided with the second reinforcement plate 12 between plate 11 and transverse slat 10.
In the present embodiment, alignment pin 9 is 2, and the straight line at 2 alignment pin places is parallel with the second fixing plate 11 place plane.
Alignment pin 9 be inserted in case along 4 or case lid 3 pin-and-hole in, case along 4 or case lid 5 outer end to accommodating jack 1 between the second fixing plate 11.
Transformer oil tank edge antidote of the present invention comprises the following steps:
At case, case is set along 4 along pin-and-hole 2；
Case lid 3 arranges case lid pin-and-hole 2 '；
When being subjected to displacement outside case lid 3 is to case along 4, case being connected to case along outside the fuel tank tank wall 5 below 4 along the first fixing plate 14 of apparatus for correcting, alignment pin 9 inserts the case case along 4 along pin-and-hole 2；
The base of jack is connected on the second fixing plate 11, takes over a business to be connected to the case end along the case lid 3 on 4 tops；
Operation jack 1, heads into case lid 3 along 4 inboards to case；
Push into case lid 3 and case along 4 just fasten position time, stop operation, terminate case along correcting process.
The inventive method includes two kinds of rectification modes:
(1) outside towing tank edge
nullWhen transformer box edge generation inward displacement deforms，Case shown in Fig. 1 is put along apparatus for correcting according to Fig. 2 mode，Alignment pin 9 is inserted case case along 4 along pin-and-hole 2，Ground floor pressed wood 6 cushioning utilizing different-thickness is fixed between plate 14 and tank wall 5 first and fills consolidation，Jack 1 is placed on transverse slat 10，Jack 1 with transverse slat 10 are placed the second layer pressed wood 8 of different-thickness，The position level of taking over a business making jack 1 aligns the outer face of case lid 3，The afterbody of jack 1 is close on the second fixing plate 11，Start jack 1，It is at jacking state，The counteracting force utilizing case lid 3 makes case outwards be subjected to displacement along 4，After arriving predetermined tolerance range position，Namely case lid pin-and-hole 2 ' is corresponding along the position of pin-and-hole 2 with case，Carry out case edge and the case edge of bell type tank、The case lid of cartridge type fuel tank and the installation on case edge and relevant fastening bolt、The installation of positioning element，Case lid pin-and-hole 2 ' and case are also case lid and case along the installing hole carried out dress along pin-and-hole 2.
(2) inside jacking case edge
When transformer box edge generation outward displacement deforms, case shown in Fig. 1 is put along apparatus for correcting according to Fig. 3 mode, alignment pin 9 is inserted in the case lid pin-and-hole 2 ' in case lid 3, jack 1 is placed on case along between outer face and the second fixing plate 11 of 4, adjust the upper-lower position of jack 1, the position level of taking over a business making jack 1 aligns the outer face that case is along 4, the afterbody base of jack 1 is close on the second fixing plate 11, start jack 1 and be at jacking state, the counteracting force utilizing case lid 3 makes case inwardly be subjected to displacement along 4, case edge and the case edge of bell type tank is carried out after arriving predetermined tolerance range position, the case lid of cartridge type fuel tank and the installation on case edge and relevant fastening bolt, the installation of positioning element.
Claims (9)
1. a transformer oil tank edge apparatus for correcting, it is characterized in that: there is transverse slat, the first fixing plate and the second fixing plate, wherein transverse slat is a straight plate of rectangle, and first fixing plate is vertical with one end of transverse slat is connected, the upper surface formation plane of the upper end of the first fixing plate and transverse slat；Second fixing plate is installed vertically on transverse slat, and transverse slat, the first fixing plate and the second fixing plate form right angle alternate interior angle, and transverse slat is additionally provided with alignment pin.
2. by the transformer oil tank edge apparatus for correcting described in claim 1, it is characterised in that: it is provided with the first reinforcement plate between transverse slat and the first fixing plate.
3. by transformer oil tank edge apparatus for correcting described in claim 1, it is characterised in that: the other end of the second fixing plate and transverse slat leaves distance, and in this distance, second fixing is provided with the second reinforcement plate between plate and transverse slat.
4. by the transformer oil tank edge apparatus for correcting described in claim 1, it is characterised in that: described alignment pin is 2, and the straight line at 2 alignment pin places is parallel with the second fixing plate place plane.
5. by the transformer oil tank edge apparatus for correcting described in claim 1, it is characterised in that: described alignment pin is inserted in the pin-and-hole of case edge or case lid, and case edge or case lid end house jack between the second fixing plate.
6. a transformer oil tank edge antidote, it is characterised in that comprise the following steps:
Case along on case is set along pin-and-hole；
Case lid arranges case lid pin-and-hole；
When case lid is subjected to displacement to case along outside, case being connected to case along outside the fuel tank tank wall of lower section along the first fixing plate of apparatus for correcting, alignment pin inserts the case on case edge along pin-and-hole；
The base of jack is connected on the second fixing plate, takes over a business to be connected to the case end along the case lid on top；
Operation jack, heads into case lid along inboard to case；
Pushing into case lid and case along when arriving predetermined tolerance range position, namely case lid pin-and-hole is corresponding along the position of pin-and-hole with case, stops operation, and terminates case along correcting process.
7. the transformer oil tank edge antidote described in claim 6, it is characterised in that further comprising the steps of: at the case the first fixing plate along apparatus for correcting and case along placed layer pressed wood between the fuel tank outer wall of lower section.
8. the transformer oil tank edge antidote described in claim 6, it is characterised in that further comprising the steps of: placed layer pressed wood between case transverse slat and jack along apparatus for correcting.
9. the transformer oil tank edge antidote described in claim 6, it is characterised in that further comprising the steps of:
When case lid is subjected to displacement to case along inner side, being faced down by case along the transverse slat of apparatus for correcting, alignment pin inserts in the case lid pin-and-hole of case lid；
The base of jack is connected on the second fixing plate, takes over a business to be connected to case along outer face；
Operation jack, heads into case lid along inboard to case；
Push into case lid and case along when arriving predetermined tolerance range position, stop operation, terminate case along correcting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748092.1A CN105742045A (en) | 2014-12-09 | 2014-12-09 | Tank rim correction device and correction method of transformer tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748092.1A CN105742045A (en) | 2014-12-09 | 2014-12-09 | Tank rim correction device and correction method of transformer tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105742045A true CN105742045A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410748092.1A Pending CN105742045A (en) | 2014-12-09 | 2014-12-09 | Tank rim correction device and correction method of transformer tank |
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| CN (1) | CN105742045A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146705A (en) * | 2017-07-18 | 2017-09-08 | 重庆泰昇智能电气有限公司 | A kind of transformer body and case lid error-correction structure |
| CN107651604A (en) * | 2016-07-26 | 2018-02-02 | 沈阳市松陵工具厂 | A kind of hydraulic means system of main wheel jack |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820632U (en) * | 2010-09-30 | 2011-05-04 | 特变电工衡阳变压器有限公司 | Novel box edge correcting tool |
| CN202087635U (en) * | 2011-01-28 | 2011-12-28 | 新疆特变电工集团有限公司 | Straitening machine for clamping piece of transformer |
| CN202871557U (en) * | 2012-11-06 | 2013-04-10 | 保定天威集团有限公司 | Tank cover anti-deformation tool |
| CN202905454U (en) * | 2012-11-23 | 2013-04-24 | 保定天威集团有限公司 | Assembly correcting device |
-
2014
- 2014-12-09 CN CN201410748092.1A patent/CN105742045A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820632U (en) * | 2010-09-30 | 2011-05-04 | 特变电工衡阳变压器有限公司 | Novel box edge correcting tool |
| CN202087635U (en) * | 2011-01-28 | 2011-12-28 | 新疆特变电工集团有限公司 | Straitening machine for clamping piece of transformer |
| CN202871557U (en) * | 2012-11-06 | 2013-04-10 | 保定天威集团有限公司 | Tank cover anti-deformation tool |
| CN202905454U (en) * | 2012-11-23 | 2013-04-24 | 保定天威集团有限公司 | Assembly correcting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651604A (en) * | 2016-07-26 | 2018-02-02 | 沈阳市松陵工具厂 | A kind of hydraulic means system of main wheel jack |
| CN107146705A (en) * | 2017-07-18 | 2017-09-08 | 重庆泰昇智能电气有限公司 | A kind of transformer body and case lid error-correction structure |
| CN107146705B (en) * | 2017-07-18 | 2018-05-29 | 重庆泰昇智能电气有限公司 | A kind of transformer body and case lid error-correction structure |
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Application publication date: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |