CN109707933B - Oil filter pipe joint of transformer - Google Patents
Oil filter pipe joint of transformer Download PDFInfo
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- CN109707933B CN109707933B CN201910020559.3A CN201910020559A CN109707933B CN 109707933 B CN109707933 B CN 109707933B CN 201910020559 A CN201910020559 A CN 201910020559A CN 109707933 B CN109707933 B CN 109707933B
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Abstract
the invention provides an oil filtering pipe joint of a transformer, wherein a female head is sleeved in the middle of the left side of a male head through a sealing ring, press rings are welded on the upper side and the lower side of the middle of the female head, a rotating pin is inserted in the middle of the front end of the male head, a male connecting ring is welded on the outer wall of the right side of the male head, a flow guide chamber is embedded in the middle of the right side of the male head, fixing parts are welded on the left end and the right end of the middle of the flow guide chamber, jacks are embedded in the rear end of the left side of the inner wall of the male head, a grid blocking part is welded on the top end of the flow guide chamber, a sleeve hook is welded on the left side of the grid blocking part through a spring column, a female connecting ring is welded on the outer wall of the left side of the female head, press. The whole device has stable structure, good sealing effect and convenient use and operation, stops the oil flow and cleans the oil flow, is convenient to clean and can avoid unnecessary waste.
Description
Technical Field
The invention belongs to the technical field of transformer parts, and particularly relates to an oil filtering pipe joint of a transformer.
Background
An oil filter pipe joint is a device for connecting and fastening oil filter pipes of transformers, the oil filter pipes can be polluted by a large amount of impurities in the long-term use process, unless regular maintenance is carried out, the transformer oil can still be polluted no matter how careful the installation and operation of the transformers are, equipment failure can occur as soon as the insulation property of the oil is reduced, the failure cost of the equipment is much more than the cost and time spent on the proper maintenance of the transformer oil, and the purpose of transformer oil treatment is to eliminate the moisture and other pollutants of the oil which is used in the equipment or is to be used in the equipment.
The invention relates to an oil filter pipe joint, which is characterized in that when the existing oil filter pipe joint is cleaned, because a switch valve is not provided, when the oil filter pipe joint is disassembled and cleaned, internal oil can leak out to affect the cleaning work, meanwhile, the leaked oil can contaminate a transformer, so that the transformer is easy to have accidents when in use, moreover, when the existing oil filter pipe joint is connected, a thread is usually used for rotary connection, but the internal oil is easy to flow out from a thread gap when in thread connection, the sealing effect is poor, and the oil is wasted when in long-term use, the patent number of the invention related to the oil filter pipe joint is CN201420384340.4, the invention applies an oil filter pipe joint structure of the transformer, the invention is convenient to manufacture and low in cost by arranging structures such as an oil tank, an oil filter pipe joint, a flow guide pipe, a sealing device, bolt holes and the like, and can not solve the problem that the switch valve is not provided, when the oil filter pipe joint is detached and cleaned, the internal oil can leak out, so that the cleaning work is influenced, and meanwhile, the problem of poor sealing effect of the oil filter pipe joint is solved.
Disclosure of Invention
The invention aims to provide an oil filter pipe joint of a transformer, which aims to solve the problems that the oil filter pipe joint is not provided with a switch valve, so that when the oil filter pipe joint is disassembled and cleaned, internal oil can leak out to influence the cleaning work, and the sealing effect of the oil filter pipe joint is poor.
The purpose and the effect of the oil filter pipe joint of the transformer are achieved by the following specific technical means:
An oil filter pipe joint of a transformer, wherein, the oil filter pipe joint of this transformer includes: the male connector comprises a male head, a male connecting ring, a flow guide chamber, a fixing piece, a sealing ring, a jack, a lattice blocking piece, a sleeve hook, a spring column, a female head, a female connecting ring, a pressing plate, a retaining ring, a partition plate, a torsion spring, a pressing ring, a rotating pin, a rotating plate, a reverse set, a rotating shaft, an anti-falling groove, a fixing block and a rotating handle, wherein the female head is sleeved at the middle part of the left side of the male head through the sealing ring, the pressing ring is welded at the upper side and the lower side of the middle part of the female head, the rotating pin is inserted in the middle part of the front end of the male head, the male connecting ring is welded on the outer wall of the right side of the male head, the flow guide chamber is embedded in the middle part of the right side of the male head, the fixing piece is welded at the left end and the right end of the flow guide chamber, the jack is embedded at the rear end of the left, and press the board front and back both ends all to weld the baffle, press the board outer wall all to weld the buckle, it has the fixed block to change round pin front end middle part welding, and the fixed block rear side welding has the pivot, and both ends all imbed about the pivot and are provided with the anticreep groove, the pivot rear side welding has changeing the handle, the welding of both ends has changeing the board about the pivot outer wall, and just changes the board about both ends all welding have anti-external member.
As a further scheme of the invention: the grid blocking piece is arranged in an inverted L shape, a concave groove is embedded in the middle of the left side of the grid blocking piece, the left side of the grid blocking piece is inclined towards the right side, and the grid blocking piece, the sleeve hook and the spring column are horizontally and symmetrically arranged along the middle of the male head.
As a further scheme of the invention: the sleeve hook is arranged in a J shape, the reverse sleeve piece is in a square shape, a groove is embedded into the inner side of the reverse sleeve piece, and the sleeve hook and the reverse sleeve piece are arranged in a matched mode.
As a further scheme of the invention: the commentaries on classics board is discoid setting, and commentaries on classics board top right side embedding is provided with circular-arc recess, and changes board top left side embedding and be provided with square groove, and circular-arc recess and square groove all set up along commentaries on classics board middle part horizontal symmetry.
As a further scheme of the invention: the mounting is down "L" form setting, and mounting left side top is the slope setting, and the welding of mounting bottom right side has square piece, and the mounting sets up along the symmetry of plumb line in public head, and square piece and the supporting setting of square groove on the commentaries on classics board.
As a further scheme of the invention: the jack left side middle part is square form groove, and both ends all are provided with the anticreep board about the jack right side, and the jack agrees with pivot, anticreep groove and fixed block.
As a further scheme of the invention: press the board all to be circular-arc setting, and press board and female first junction and all be the slope form setting, the sealing ring is the ring form setting, and both ends all imbed about the sealing ring and are provided with circular-arc spread groove, and circular-arc spread groove agrees with the buckle.
Compared with the prior art, the invention has the following advantages:
1. The grid blocking piece is arranged in an inverted L shape, the middle of the left side of the grid blocking piece is embedded with the concave groove, the left side of the grid blocking piece is inclined towards the right side, the grid blocking piece, the sleeve hook and the spring column are horizontally and symmetrically arranged along the middle of the male head, the grid blocking piece has good flow stopping capacity when being in contact with the rotating plate, the rotating plate extrudes the sleeve hook towards the right side through the reverse sleeve piece when in use, the spring column contracts, and meanwhile, the bottom end of the sleeve hook is lifted upwards and connected with the reverse sleeve piece, so that the fixed flow stopping effect is achieved, oil is prevented from leaking from the male head when the male head is separated from the female head, the cleaning is influenced, and meanwhile, the waste is avoided.
2. The rotating plate is arranged in a disc shape, the right side of the top end of the rotating plate is embedded with the arc-shaped groove, the left side of the top end of the rotating plate is embedded with the square groove, the arc-shaped groove and the square groove are horizontally and symmetrically arranged along the middle of the rotating plate, the rotating plate has good blocking capability, when the rotating plate is opened, the rotating plate is connected with the fixing piece through the square groove, the phenomenon that oil impacts the rotating plate to turn up and down in the flowing process to influence the normal flowing of the oil is avoided, and meanwhile, the arrangement of the arc-shaped groove avoids the rotating plate from being blocked and influencing the use due to the fact that the rotating plate is touched with the.
3. The press plates are all arranged in an arc shape, and the joints of the press plates and the female head are all arranged in an inclined shape, so that the edges of the press plates can not contact with the female head when the press plates are extruded inwards, thereby avoiding blocking during use, the sealing ring is arranged in a circular ring shape, the upper end and the lower end of the sealing ring are embedded with arc-shaped connecting grooves, and the arc connecting groove is matched with the retaining ring, when in use, the pressing plate is pressed inwards by the pressing ring, and the torsion spring is opened at the same time, then the snap ring is sleeved with the male head, then the press ring is loosened, the torsion spring retracts to drive the press plate to rotate outwards, meanwhile, the retaining ring is sleeved with the sealing ring, thereby achieving the sealing effect and avoiding the phenomenon that when the male head is connected with the female head, because sealed effect is not good, makes inside oil spill through the gap of public head with female first junction to lead to extravagant, be unfavorable for the clearance simultaneously, cause accident easily.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional structure diagram of the present invention.
Fig. 3 is a schematic view of the female head structure of the present invention.
FIG. 4 is a schematic diagram of the left side cross-sectional structure of the male portion of the present invention.
FIG. 5 is a schematic view of the left side partial cross-section of the male portion of the present invention.
Fig. 6 is a schematic view of the pivot pin structure of the present invention.
Fig. 7 is an enlarged view of the invention at a in fig. 2.
Fig. 8 is an enlarged view of the invention at B in fig. 2.
Fig. 9 is an enlarged view of the invention at C in fig. 3.
In the figure: 1-male head, 101-male connecting ring, 102-diversion chamber, 103-fixing piece, 104-sealing ring, 105-plug hole, 106-grid blocking piece, 107-sleeve hook, 108-spring column, 2-female head, 201-female connecting ring, 202-pressing plate, 203-retaining ring, 204-partition plate, 205-torsion spring, 3-pressing ring, 4-rotating pin, 401-rotating plate, 4011-reverse kit, 402-rotating shaft, 403-anti-disengagement groove, 404-fixing block and 405-rotating handle.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 9, an oil filter pipe joint of a transformer includes: the male head 1, the male connecting ring 101, the diversion chamber 102, the fixing piece 103, the sealing ring 104, the jack 105, the grid blocking piece 106, the sleeve hook 107, the spring column 108, the female head 2, the female connecting ring 201, the pressing plate 202, the retaining ring 203, the partition plate 204, the torsion spring 205, the pressing ring 3, the rotating pin 4, the rotating plate 401, the reverse suite 4011, the rotating shaft 402, the anti-falling groove 403, the fixing block 404 and the rotating handle 405, the female head 2 is sleeved in the middle of the left side of the male head 1 through the sealing ring 104, the pressing rings 3 are welded on the upper side and the lower side of the middle of the female head 2, the rotating pin 4 is inserted in the middle of the front end of the male head 1, the male connecting ring 101 is welded on the outer wall of the right side of the male head 1, the diversion chamber 102 is embedded in the middle of the right side of the male head 1, the fixing pieces 103 are welded on the left end and the right end of the middle of the, female 2 left side outer wall welding has female go-between 201, both ends all are connected with through torsion spring 205 rotation about female 2 right side and press board 202, and both ends all weld baffle 204 around pressing board 202, press board 202 outer wall all to weld buckle 203, it has fixed block 404 to change 4 front end middle parts of round pin welding, fixed block 404 rear side welding has pivot 402, and both ends all imbed about pivot 402 and are provided with anticreep groove 403, pivot 402 rear side welding has changeing handle 405, both ends welding has commentaries on classics board 401 about the pivot 402 outer wall, and both ends all welding has anti-external member 4011 about changeing board 401.
Further, check keep off piece 106 is down "L" form setting, and the embedding of check keep off piece 106 left side middle part is provided with the recessed groove, and check keep off piece 106 left side and personally submit the slope setting to the right side, and check keep off piece 106, hitch 107 and spring post 108 set up along public first 1 middle part horizontal symmetry, check keep off piece 106 and when changeing board 401 contact, all have good stagnant flow ability, change board 401 and extrude hitch 107 to the right side through anti-external member 4011 during the use, spring post 108 shrink, hitch 107 bottom is upwards lifted simultaneously, be connected with anti-external member 4011, thereby reach fixed stagnant flow effect, when avoiding separation public first 1 and female head 2, oil spills from public first 1, thereby influence the clearance, avoid causing the waste simultaneously.
Further, the lifting hook 107 is "J" form setting, and anti external member 4011 is the square form, and the inboard embedding of anti external member 4011 is provided with the recess, and lifting hook 107 sets up with anti external member 4011 is supporting, through lifting hook 107 and anti external member 4011's lock joint for reach encapsulated situation when changeing board 401 and lifting hook 107 contact, when avoiding clearing up, spill in the public head 1 of oil follow, thereby influence the clearance, avoid causing the waste simultaneously.
Further, it is discoid setting to change board 401, and it is provided with circular-arc recess to change board 401 top right side embedding, and it is provided with square groove to change board 401 top left side embedding, and circular-arc recess all sets up along changeing board 401 middle part horizontal symmetry with square groove, it has good check ability to change board 401, when changeing board 401 and opening, it is connected with mounting 103 through square groove to change board 401, avoid oil at the in-process that flows, the impact changes board 401 and stirs from top to bottom, influence the normal flow of oil, the setting of circular-arc recess simultaneously, avoid changeing board 401 when closing, keep off 106 touchings with the check, lead to the card to pause, influence the use.
Further, mounting 103 is down "L" form setting, and mounting 103 left side top is the slope setting, and the welding of mounting 103 bottom right side has square piece, and mounting 103 sets up along public 1 middle vertical line symmetry, and square piece and the supporting setting of square groove on changeing board 401, mounting 103 has good fixed ability, can fix commentaries on classics board 401, avoid oil at the in-process that flows, the impact changes board 401 and stirs from top to bottom, influence the normal flow of oil, avoid mounting 103 one end and commentaries on classics board 401 contact when fixed simultaneously, thereby make the square groove of changeing board 401 and the unable abundant contact of mounting 103 fixed.
Further, jack 105 left side middle part is square form groove, and both ends all are provided with the anticreep board about the jack 105 right side, and jack 105 and pivot 402, anticreep groove 403 and fixed block 404 agree with, make commentaries on classics round pin 4 more firm with being connected of public head 1, when fixed, will change round pin 4 and extrude to the inboard, pivot 402 and fixed block 404 cup joint with jack 105 fixedly, anticreep groove 403 and anticreep board's setting simultaneously, can effectually avoid changeing round pin 4 and drop at the rotation in-process, influence equipment normal use.
Further, the pressing plates 202 are all arranged in an arc shape, and the joints of the pressing plates 202 and the female head 2 are all arranged in an inclined shape, so that when the pressing plates 202 are pressed inwards, the edges of the pressing plates 202 do not contact with the female head 2, so that the clamping during use is avoided, the sealing ring 104 is arranged in an annular shape, the upper end and the lower end of the sealing ring 104 are both embedded with arc-shaped connecting grooves which are matched with the retaining ring 203, when the pressing plates 202 are pressed inwards by the pressing ring 3 during use, the torsion spring 205 is simultaneously opened, the retaining ring 203 is then sleeved with the male head 1, then the pressing ring 3 is released, the torsion spring 205 retracts to drive the pressing plates 202 to rotate outwards, the retaining ring 203 is sleeved with the sealing ring 104, so that the sealing effect is achieved, and when the male head 1 is connected with the female head 2, because the sealing effect is poor, the internal oil leaks out through the gaps at the joints of the male head 1 and the female, meanwhile, the cleaning is not facilitated, and accidents are easily caused.
The specific use mode and function of the embodiment are as follows:
Firstly, whether the equipment is installed is detected, when the equipment is used, a male head 1 is connected with an oil filter pipe at one end through a male connecting ring 101, a female head 2 is connected with the oil filter pipe at one end through a female connecting ring 201, then a pressing plate 202 is pressed inwards through a pressing ring 3, simultaneously a torsion spring 205 is expanded, then a retaining ring 203 is sleeved with the male head 1, then the pressing ring 3 is loosened, the torsion spring 205 retracts to drive the pressing plate 202 to rotate outwards, simultaneously the retaining ring 203 is sleeved with a sealing ring 104, so that connection and sealing are carried out, when the equipment is cleaned, a rotating pin 4 is rotated, the rotating pin 4 drives a rotating plate 401 to rotate, when the rotating plate 401 rotates, a blocking piece 106 is contacted with the rotating plate 401, the rotating plate 401 presses a sleeve hook 107 to the right side through a reverse sleeve piece 4011, a spring column 108 retracts, simultaneously the bottom end of the sleeve hook 107 is lifted upwards and is connected with the reverse sleeve piece 4011, so that a fixed flow stopping, and both ends all are provided with the anticreep board about the jack 105 right side, and jack 105 agrees with pivot 402, anticreep groove 403 and fixed block 404 for rotating 4 more firm of being connected with public head 1, when fixed, will change 4 inside side extrusions of round pin, pivot 402 and fixed block 404 cup joint fixedly with jack 105, anticreep groove 403 and anticreep board's setting simultaneously can effectually avoid rotating 4 and drop at the rotation in-process, influence equipment normal use.
In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides an oil filter pipe joint of transformer, includes public head (1), public go-between (101), water conservancy diversion room (102), mounting (103), sealing ring (104), jack (105), check keep off spare (106), hitch (107), spring post (108), female head (2), female go-between (201), press board (202), buckle (203), baffle (204), torsion spring (205), press ring (3), commentaries on classics round pin (4), commentaries on classics board (401), anti-external member (4011), pivot (402), anticreep groove (403), fixed block (404) and commentaries on classics handle (405), its characterized in that: the middle of the left side of the male head (1) is sleeved with a female head (2) through a sealing ring (104), the upper side and the lower side of the middle of the female head (2) are respectively welded with a pressing ring (3), the middle of the front end of the male head (1) is inserted with a rotating pin (4), the outer wall of the right side of the male head (1) is welded with a male connecting ring (101), the middle of the right side of the male head (1) is embedded with a flow guide chamber (102), fixing parts (103) are respectively welded at the left end and the right end of the middle of the flow guide chamber (102), the rear end of the left side of the inner wall of the male head (1) is embedded with an insertion hole (105), the top end of the flow guide chamber (102) is welded with a grid stopper (106), the left side of the grid stopper (106) is welded with a sleeve hook (107) through a spring column (108), the outer wall of the left side of the, and all have welded baffle (204) according to both ends around board (202), all have welded buckle (203) according to board (202) outer wall, it has fixed block (404) to change round pin (4) front end middle part welding, and fixed block (404) rear side welding has pivot (402), and pivot (402) about both ends all imbed and be provided with anticreep groove (403), pivot (402) rear side welding has changeed (405), pivot (402) outer wall about both ends welding have changeed board (401), and change board (401) about both ends all weld and have anti-external member (4011).
2. The oil filter pipe joint of the transformer according to claim 1, wherein the grid stopper (106) is arranged in an inverted L shape, a concave groove is embedded in the middle of the left side of the grid stopper (106), the left side of the grid stopper (106) is inclined towards the right side, and the grid stopper (106), the sleeve hook (107) and the spring column (108) are horizontally and symmetrically arranged along the middle of the male head (1).
3. The oil filter pipe joint of the transformer according to claim 1, wherein the sleeve hook (107) is arranged in a J shape, the reverse fitting member (4011) is in a square shape, a groove is embedded in the reverse fitting member (4011), and the sleeve hook (107) and the reverse fitting member (4011) are arranged in a matched mode.
4. The oil filter pipe joint of a transformer according to claim 1, wherein the rotating plate (401) is in a disc shape, the right side of the top end of the rotating plate (401) is provided with a circular arc groove in an embedded manner, the left side of the top end of the rotating plate (401) is provided with a square groove in an embedded manner, and the circular arc groove and the square groove are horizontally and symmetrically arranged along the middle of the rotating plate (401).
5. The oil filter pipe joint of a transformer according to claim 1, wherein the fixing member (103) is arranged in an inverted L shape, the top end of the left side of the fixing member (103) is arranged in an inclined manner, the right side of the bottom end of the fixing member (103) is welded with a square block, the fixing member (103) is symmetrically arranged along the perpendicular line of the male head (1), and the square block is matched with a square groove on the rotating plate (401).
6. the oil filter pipe joint of a transformer according to claim 1, wherein the middle part of the left side of the insertion hole (105) is a square groove, the upper end and the lower end of the right side of the insertion hole (105) are provided with anti-dropping plates, and the insertion hole (105) is matched with the rotating shaft (402), the anti-dropping groove (403) and the fixing block (404).
7. The oil filter pipe joint of a transformer according to claim 1, wherein the pressing plate (202) is arranged in a circular arc shape, the joint of the pressing plate (202) and the female head (2) is arranged in a tilted shape, the sealing ring (104) is arranged in a circular ring shape, circular arc-shaped connecting grooves are embedded into the upper end and the lower end of the sealing ring (104), and the circular arc-shaped connecting grooves are matched with the retaining ring (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020559.3A CN109707933B (en) | 2019-01-09 | 2019-01-09 | Oil filter pipe joint of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020559.3A CN109707933B (en) | 2019-01-09 | 2019-01-09 | Oil filter pipe joint of transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109707933A CN109707933A (en) | 2019-05-03 |
| CN109707933B true CN109707933B (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910020559.3A Active CN109707933B (en) | 2019-01-09 | 2019-01-09 | Oil filter pipe joint of transformer |
Country Status (1)
| Country | Link |
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| CN (1) | CN109707933B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3046811B1 (en) * | 1998-12-21 | 2000-05-29 | 三東化工株式会社 | Check valve for water tank |
| KR20080037021A (en) * | 2005-07-29 | 2008-04-29 | 가부시키가이샤 기츠 | Valve with diameter-reduced joint part, joint for diameter reduction, and pipe system using these valve and joint |
| CN204512764U (en) * | 2015-01-27 | 2015-07-29 | 衢州旭阳新材料科技有限公司 | A kind of plastics pipe interface |
| CN207674009U (en) * | 2017-12-06 | 2018-07-31 | 刘婷婷 | A kind of water supply and drainage assembling pipe joint |
| CN207777844U (en) * | 2017-12-28 | 2018-08-28 | 福建南安天航消防设备有限公司 | A kind of water band buckle with voltage regulation function |
| CN208295344U (en) * | 2018-06-12 | 2018-12-28 | 北京金茂绿建科技有限公司 | A kind of novel wind tube connector |
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2019
- 2019-01-09 CN CN201910020559.3A patent/CN109707933B/en active Active
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| CN109707933A (en) | 2019-05-03 |
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Effective date of registration: 20210512 Address after: 224600 No.21 (18), Guangrong Road, Tinghu District, Yancheng City, Jiangsu Province Patentee after: JIANGSU ZHONGTIAN BRIGHT TRANSFORMER Co.,Ltd. Address before: No.16 Xinggong 8th Road, Jiangdong District, Jiangshan Economic Development Zone, Quzhou City, Zhejiang Province Patentee before: ZHEJIANG JINGUAN SPECIAL TRANSFORMER Co.,Ltd. |
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