CN106024326A - Transformer core clamping structure - Google Patents
Transformer core clamping structure Download PDFInfo
- Publication number
- CN106024326A CN106024326A CN201610654666.8A CN201610654666A CN106024326A CN 106024326 A CN106024326 A CN 106024326A CN 201610654666 A CN201610654666 A CN 201610654666A CN 106024326 A CN106024326 A CN 106024326A
- Authority
- CN
- China
- Prior art keywords
- pressure side
- low
- clamping
- voltage side
- side folder
- 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
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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
- H01F27/263—Fastening parts of the core together
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a transformer core clamping structure which comprises a high-voltage side clamp, a low-voltage side clamp, adjusting paper board and multiple clamping bolts. Multiple stacked cores are arranged between the high-voltage side clamp and the low-voltage side clamp, the high-voltage side clamp and the low-voltage side clamp are each provided with multiple clamping holes, and clamping bolts penetrate through the clamping holes of the high-voltage side clamp and the clamping holes of the low-voltage side clamp respectively; a clamping beam is arranged between the high-voltage side clamp and the low-voltage side clamp, the clamping bolts on the high-voltage side clamp are locked at the high-voltage side end of the clamping beam, the clamping bolts on the low-voltage side clamp are locked at the low-voltage side end of the clamping beam, the adjusting paper boards are arranged between the high-voltage side clamp and the clamping beam and between the low-voltage side clamp and the clamping beam, multiple chutes matched with the clamping bolts are formed in each adjusting paperboard, and the chutes are of outwards-opening structures. The cores can be effectively clamped through the effects of the adjusting paper boards, and the adjusting paper boards are easy to disassemble and assemble and can be reused.
Description
Technical field
The present invention relates to transformer technology field, particularly to a kind of transformer core clamping structure.
Background technology
In order to make the iron core of transformator become an entirety, it is necessary to using clamping device to be clamped the iron core of stack, but iron core has scale error during stack, general clamping device is difficult to effectively clamp whole iron core.In prior art, even if the unreliable phenomenon of clamping that some clamping device is caused in order to avoid scale error and be provided with adjustment structure, but this adjustment structure is inconvenient when assembling, owing to iron core piles up the randomness of error, the problem that can produce repeatedly repeated disassembled and assembled, wastes time and energy.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of transformer core clamping structure, the effect not only by regulation cardboard effectively clamps iron core, and regulates cardboard and be prone to dismounting, reusable.
nullFor realizing above-mentioned technical purpose,Reach above-mentioned technique effect,The present invention is achieved through the following technical solutions: a kind of transformer core clamping structure,It is characterized in that: include being provided with high-pressure side folder、Low-pressure side folder、Regulation cardboard and several fishbolts,Several stacks iron core together it is provided with between high-pressure side folder and low-pressure side folder,It is respectively equipped with several holes for clamping on high-pressure side folder and low-pressure side folder,The holes for clamping of high-pressure side folder and the holes for clamping of low-pressure side folder are equipped with fishbolt respectively,It is additionally provided with clamped beam between high-pressure side folder and low-pressure side folder,Fishbolt on the folder of high-pressure side lock onto the high pressure side of clamped beam,Fishbolt on low-pressure side folder lock onto the low pressure side of clamped beam,The regulation cardboard coordinated with fishbolt it is respectively equipped with between high-pressure side folder and clamped beam and between low-pressure side folder and clamped beam,Regulation cardboard is provided with several skewed slots coordinated with fishbolt,This skewed slot is outwardly open structure.
Further, the angle of inclination of the skewed slot of regulation cardboard is 45 degree, and the inner side of skewed slot is arc surface.
Further, the radius of arc surface of the skewed slot of regulation cardboard matches with the diameter of fishbolt.
The invention has the beneficial effects as follows: iron core is clamped under the cooperation of fishbolt and clamping bar by high-pressure side folder and low-pressure side folder in the present invention.And, regulation cardboard it is respectively equipped with between high-pressure side folder and clamped beam and between low-pressure side folder and clamped beam, the unreliable phenomenon of clamping that the error arranging the iron core that can avoid stack of regulation cardboard is caused so that the iron core of stack can more reliable be clamped by whole clamping structure effectively.Additionally, regulation cardboard is provided with the skewed slot of 45 degree, and this skewed slot is outwardly open structure, circular hole is opened compared on regulation cardboard, the skewed slot of opening makes to regulate when cardboard not be used in assembling and is previously charged into, can assemble at the miscellaneous part of clamping structure, further according to tightness unshakable in one's determination, unscrew fishbolt, it is directly inserted into suitably regulating cardboard on fishbolt by skewed slot, and by skewed slot assembling regulation cardboard, is also easier dismounting and changes regulation cardboard, without dismantling miscellaneous part, relatively time-consuming and manpower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the regulation cardboard in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
nullAs depicted in figs. 1 and 2,A kind of transformer core clamping structure,Including being provided with high-pressure side folder 1、Low-pressure side folder 2、Regulation cardboard 3 and several fishbolts 4,Several stacks iron core 6 together it is provided with between high-pressure side folder 1 and low-pressure side folder 2,Several holes for clamping matched with fishbolt 4 it are respectively equipped with on high-pressure side folder 1 and low-pressure side folder 2,Fishbolt 4 it is equipped with respectively in the holes for clamping of high-pressure side folder 1 and in the holes for clamping of low-pressure side folder 2,Several clamped beams 5 it are additionally provided with between high-pressure side folder 1 and low-pressure side folder 2,Fishbolt 4 on high-pressure side folder 1 lock onto the high pressure side of the clamped beam 5 of correspondence,Fishbolt 4 on low-pressure side folder 2 lock onto the low pressure side of the clamped beam 5 of correspondence,Iron core 6 together with stack is clamped by high-pressure side folder 1 and low-pressure side folder 2 by coordinating of fishbolt 4 and clamped beam 5,The regulation cardboard 3 coordinated with fishbolt 4 it is respectively equipped with between high-pressure side folder 1 with clamped beam 5 and between low-pressure side folder 2 with clamped beam 5,Regulation cardboard 3 is provided with several skewed slots 31 coordinated with fishbolt 4,This skewed slot 31 is outwardly open structure.
Furtherly, the angle of inclination of the skewed slot 31 of regulation cardboard 3 is 45 degree, and the inner side of skewed slot 31 is arc surface.The radius of arc surface of the skewed slot 31 of regulation cardboard 3 matches with the diameter of fishbolt 4.
During use, high-pressure side folder 1 is arranged at above the iron core 6 of stack, low-pressure side folder 2 is arranged at below the iron core 6 of stack, clamped beam 5 is arranged between high-pressure side folder 1 and low-pressure side folder 2, fishbolt 4 is through the holes for clamping on high-pressure side folder 1, and it lock onto the high pressure side of clamped beam 5, separately there is fishbolt 4 through the holes for clamping on low-pressure side folder 2, and it locking onto the low pressure side of clamped beam 5, high-pressure side folder 1 and low-pressure side folder 2 are clamped unshakable in one's determination 6 under the cooperation of fishbolt 4 and clamped beam 5.According to the tightness of unshakable in one's determination 6, slightly unscrewing fishbolt 4, insert suitably regulation cardboard 3, the skewed slot 31 of regulation cardboard 3 coordinates with fishbolt 4, after inserting regulation cardboard 3, tightens fishbolt 4, to realize effective clamping of the iron core 6 to stack.
The unreliable phenomenon of clamping that the scale error arranging the iron core that can avoid stack of regulation cardboard 3 is caused so that the iron core of stack can more reliable be clamped by whole clamping structure effectively.Additionally, regulation cardboard 3 is provided with skewed slot 31, and this skewed slot is outwardly open structure, circular hole is opened compared on regulation cardboard 3, the skewed slot 31 of opening makes to regulate when cardboard 3 not be used in assembling and is previously charged into, can assemble at the miscellaneous part of clamping structure, further according to the tightness of unshakable in one's determination 6, only need to slightly unscrew fishbolt 4, it is directly inserted into suitably regulating cardboard 3 on fishbolt 4 by skewed slot 31, and by skewed slot 31 assembling regulation cardboard 3, is also easier dismounting and changes regulation cardboard 3, without dismantling miscellaneous part, relatively time-consuming and manpower.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (3)
- null1. a transformer core clamping structure,It is characterized in that: include being provided with high-pressure side folder、Low-pressure side folder、Regulation cardboard and several fishbolts,Several stacks iron core together it is provided with between high-pressure side folder and low-pressure side folder,It is respectively equipped with several holes for clamping on high-pressure side folder and low-pressure side folder,The holes for clamping of high-pressure side folder and the holes for clamping of low-pressure side folder are equipped with fishbolt respectively,It is additionally provided with clamped beam between high-pressure side folder and low-pressure side folder,Fishbolt on the folder of high-pressure side lock onto the high pressure side of clamped beam,Fishbolt on low-pressure side folder lock onto the low pressure side of clamped beam,The regulation cardboard coordinated with fishbolt it is respectively equipped with between high-pressure side folder and clamped beam and between low-pressure side folder and clamped beam,Regulation cardboard is provided with several skewed slots coordinated with fishbolt,This skewed slot is outwardly open structure.
- Transformer core clamping structure the most according to claim 1, it is characterised in that: the angle of inclination of the skewed slot of regulation cardboard is 45 degree, and the inner side of skewed slot is arc surface.
- Transformer core clamping structure the most according to claim 2, it is characterised in that: the radius of arc surface of the skewed slot of regulation cardboard matches with the diameter of fishbolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610654666.8A CN106024326A (en) | 2016-08-11 | 2016-08-11 | Transformer core clamping structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610654666.8A CN106024326A (en) | 2016-08-11 | 2016-08-11 | Transformer core clamping structure |
Publications (1)
Publication Number | Publication Date |
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CN106024326A true CN106024326A (en) | 2016-10-12 |
Family
ID=57134907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610654666.8A Pending CN106024326A (en) | 2016-08-11 | 2016-08-11 | Transformer core clamping structure |
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CN (1) | CN106024326A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020033716A (en) * | 2002-04-17 | 2002-05-07 | (주)조광전자통신 | Bobbin for high-voltage transformer |
CN202871475U (en) * | 2012-11-05 | 2013-04-10 | 鲁特电工股份有限公司 | Special support for distribution transformer |
CN104575973A (en) * | 2014-12-12 | 2015-04-29 | 卧龙电气集团股份有限公司 | Anti-drop device for iron core lamination of transformer |
CN204480866U (en) * | 2015-03-28 | 2015-07-15 | 山东达驰电气有限公司 | A kind of pressing device of transformer coil |
CN205016353U (en) * | 2015-09-24 | 2016-02-03 | 江西广能电气设备有限公司 | A closing device for transformer coil |
CN205881646U (en) * | 2016-08-11 | 2017-01-11 | 吴江变压器有限公司 | Transformer core clamping structure |
-
2016
- 2016-08-11 CN CN201610654666.8A patent/CN106024326A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020033716A (en) * | 2002-04-17 | 2002-05-07 | (주)조광전자통신 | Bobbin for high-voltage transformer |
CN202871475U (en) * | 2012-11-05 | 2013-04-10 | 鲁特电工股份有限公司 | Special support for distribution transformer |
CN104575973A (en) * | 2014-12-12 | 2015-04-29 | 卧龙电气集团股份有限公司 | Anti-drop device for iron core lamination of transformer |
CN204480866U (en) * | 2015-03-28 | 2015-07-15 | 山东达驰电气有限公司 | A kind of pressing device of transformer coil |
CN205016353U (en) * | 2015-09-24 | 2016-02-03 | 江西广能电气设备有限公司 | A closing device for transformer coil |
CN205881646U (en) * | 2016-08-11 | 2017-01-11 | 吴江变压器有限公司 | Transformer core clamping structure |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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Application publication date: 20161012 |
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RJ01 | Rejection of invention patent application after publication |