CN207966713U - A kind of high pressure dry bushing shell for transformer - Google Patents
A kind of high pressure dry bushing shell for transformer Download PDFInfo
- Publication number
- CN207966713U CN207966713U CN201820544562.6U CN201820544562U CN207966713U CN 207966713 U CN207966713 U CN 207966713U CN 201820544562 U CN201820544562 U CN 201820544562U CN 207966713 U CN207966713 U CN 207966713U
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- CN
- China
- Prior art keywords
- main body
- transformer
- stabilizing ring
- block
- protective cover
- 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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Abstract
The utility model discloses a kind of high pressure dry bushings shell for transformer, including transformer case, the inside middle of the transformer case is plugged with casing main body, the right side outer surface of described sleeve pipe main body is socketed with parachute skirt, the center outer surface of described sleeve pipe main body is connected with snap ring, the right side outer surface of described sleeve pipe main body is connected with the first stabilizing ring, the inner surface of first stabilizing ring is equipped with cushion pad, the rear surface of first stabilizing ring is fixedly connected with protective cover, the protective cover is internally provided with drying layer, the first rotating shaft that passes on left of the protective cover is rotatably connected to guide block, the internal slide of the guide block is connected with rotational pin, the inside of the guide block slidably connects guide rod by guide hole.The high pressure dry bushing shell for transformer not only effectively increases the stability of casing main body by stablizing snap ring and protective roof structure, by lateral kelly and open-close type protective roof structure, realizes the opening of protective cover, convenient to overhaul.
Description
Technical field
The utility model is related to dry-type transformer casing field, specially a kind of high pressure dry bushing shell for transformer.
Background technology
Bushing shell for transformer is one of transformer current carrying element, and bushing shell for transformer is to draw inside transformer high and low pressure lead
To outside fuel tank, lead insulation against ground is served not only as, and is responsible for the effect of anchor leg.
Currently, existing high pressure dry bushing shell for transformer, when transformer, which works, generates vibration, casing main body is easier
It is vibrated and reduce stability, in addition, do not have lateral kelly and open-close type protective roof structure usually, from being unable to reality
The opening of existing protective cover, when maintenance, are inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of high pressure dry bushings shell for transformer, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of high pressure dry bushing shell for transformer, including
The inside middle of transformer case, the transformer case is plugged with casing main body, the right side appearance surface cover of described sleeve pipe main body
It is connected to parachute skirt, the center outer surface of described sleeve pipe main body is connected with snap ring, the right side outer surface clamping of described sleeve pipe main body
There are the first stabilizing ring, the inner surface of first stabilizing ring to be equipped with cushion pad, the rear surface of first stabilizing ring, which is fixed, to be connected
It is connected to protective cover, the protective cover is internally provided with drying layer, and the first rotating shaft that passes on left of the protective cover is rotatably connected to
The internal slide of guide block, the guide block is connected with rotational pin, and the inside of the guide block slidably connects guide rod by guide hole, described
The end surfaces up and down of guide rod are fixedly connected with transformer case.
Preferably, the right end face of the rotational pin is fixedly connected with spring, and the left end surface of the rotational pin is equipped with card
The lower side external surface of block, the fixture block is connected with guide rod by card slot.
Preferably, the right end face up and down of first stabilizing ring is arranged with jacking block, passes through cunning on the right side of the jacking block
Slot is plugged with the second stabilizing ring, and the right end face compression of the jacking block is connected with sliding block, and the right end face of the sliding block, which is fixed, to be connected
It is connected to compressed spring.
Preferably, the upper right side of first stabilizing ring is rotatably connected to rotor plate, the rotor plate by the second shaft
Right side be equipped with lateral kelly, the rotor plate is connected with U-shaped limited block by lateral kelly.
Compared with prior art, the utility model has the beneficial effects that：The high pressure dry bushing shell for transformer is blocked by stablizing
Ring and protective roof structure not only effectively increase the stability of casing main body, by lateral kelly and open-close type protective roof structure,
The opening of protective cover is realized, it is convenient to overhaul.
Description of the drawings
Fig. 1 is the overall structure facade view of the utility model；
Fig. 2 is the stabilizing ring clamping structure top partial view diagram of the utility model.
In figure：1 transformer case, 2 casing main bodies, 3 parachute skirts, 4 snap rings, 5 first stabilizing rings, 51 cushion pads, 52 tops
Block, 53 sliding slots, 54 sliding blocks, 55 compressed springs, 56 second shafts, 57 rotor plates, 58 lateral kellies, 59U types limited block, 510 the
Two stabilizing rings, 6 protective covers, 7 drying layers, 8 first rotating shafts, 9 guide blocks, 10 rotational pins, 11 springs, 12 fixture blocks, 13 card slots, 14 are led
Bar, 15 guide holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of high pressure dry bushing shell for transformer, including become
The inside middle of depressor shell 1, transformer case 1 is plugged with casing main body 2, and the right side outer surface of casing main body 2 is socketed with absolutely
The center outer surface of edge full skirt 3, casing main body 2 is connected with snap ring 4, and the right side outer surface of casing main body 2 is connected with the first stabilization
Ring 5, after protective cover 6 is carried out clamping closure again after maintenance, the upper outside surfaces of casing main body 2 are stablized by first at this time
Ring 5 and the clamping of the second stabilizing ring 510, and the lower side external surface of casing main body 2 is clamped by snap ring 4, casing main body 2 is shaken at this time
When power generates double swerve power, upper and lower sides clamping structure meeting limiting boot main body 2 is rocked, and the steady of casing main body 2 is improved
Qualitative, the upper right side of the first stabilizing ring 5 is rotatably connected to rotor plate 57 by the second shaft 56, and the right side of rotor plate 57 is equipped with cross
To kelly 58, rotor plate 57 is connected with U-shaped limited block 59, the right end face pair up and down of the first stabilizing ring 5 by lateral kelly 58
Claim to be equipped with jacking block 52, the right side of jacking block 52 is plugged with the second stabilizing ring 510 by sliding slot 53, and the right end face of jacking block 52, which compresses, to be connected
It is connected to sliding block 54, the right end face of sliding block 54 is fixedly connected with compressed spring 55, is rotated clockwise into U when by lateral kelly 58
When type limited block 59, compressed spring 55 can give the screen resilience of jacking block 52 to the left, by rotor plate 57 drive lateral kelly 58 to
U-shaped limited block 59 is moved left and be caught in, the connection clamping of the first stabilizing ring 5 and the second stabilizing ring 510, the first stabilizing ring are realized
5 inner surface is equipped with cushion pad 51, and cushion pad 51 has soft EVA rubber material to be made with high resilience, when the first stabilizing ring 5
Inner surface clamp sleeve main body 2 when, on the inside of cushion pad 51 be deformed and by pressing force inside it into row buffering,
Cushioning effect when being clamped compression to casing main body 2 is played, the rear surface of the first stabilizing ring 5 is fixedly connected with protective cover 6,
Protective cover 6 is internally provided with drying layer 7, and drying layer 7 is granular substance, is made of calcium chloride, has good hygroscopicity, can
To absorb the moisture of the inside of parachute skirt 3, the drying property inside parachute skirt 3 is improved, the left side of protective cover 6 is logical
Cross first rotating shaft 8 and be rotatably connected to guide block 9, the internal slide of guide block 9 is connected with rotational pin 10, when need to casing main body 2 into
When row maintenance, rotational pin 10 is rotated counterclockwise 90 degree, fixture block 12 is driven to rotate counterclockwise 90 degree and exit card slot 13, this
When spring 11 can give rotational pin 10 upward pulling force, drive fixture block 12 move up and exit guide rod 14, then, press to the right
First stabilizing ring 5, while the second stabilizing ring 510 is pressed to the left, drive jacking block 52 to press sliding block 54 to the right, compressed spring 55 is compressed
Deformation drives lateral kelly 58 to move right, when lateral kelly 58 removes U-shaped limited block 59 to the right, is with the second shaft 56
Center rotates up rotor plate 57 counterclockwise, drives lateral kelly 58 upward counterclockwise and moves to the top of U-shaped limited block 59, together
Shi Songkai the first stabilizing rings 5, the second stabilizing ring 510, compressed spring 55 can give the screen resilience of the first stabilizing ring 5 to the left, drive
Guide block 9, along the Slideslip to the right of guide rod 14, drives the first stabilizing ring 5 and the second stabilizing ring 510 side outwardly away from each other by guide hole 15
Separation, while the snap ring 4 of both sides is also mobile outward and is no longer clamped with casing main body 2, then, centered on first rotating shaft 8
Clockwise to right rotation protective cover 6, drive the first stabilizing ring 5, snap ring 4 clockwise to right rotation, protective cover 6 is opened and revealed at this time
Go out casing main body 2, realizes the opening of protective cover 6, convenient to overhaul, the right end face of rotational pin 10 is fixedly connected with spring 11,
The left end surface of rotational pin 10 is equipped with fixture block 12, and the lower side external surface of fixture block 12 is connected with guide rod 14 by card slot 13, guide block 9
Inside slidably connects guide rod 14 by guide hole 15, and the end surfaces up and down of guide rod 14 are fixedly connected with transformer case 1.
The utility model is in the specific implementation：In use, when needing to overhaul casing main body 2, by rotational pin 10
90 degree are rotated counterclockwise, drives fixture block 12 to rotate counterclockwise 90 degree and exit card slot 13, spring 11 can be given and rotate at this time
The upward pulling force of pin 10 drives fixture block 12 to move up and exit guide rod 14, then, presses the first stabilizing ring 5 to the right, while to
The second stabilizing ring 510 of left pressing, drives jacking block 52 to press sliding block 54 to the right, and 55 compressive deformation of compressed spring drives lateral kelly
58 move right, and when lateral kelly 58 removes U-shaped limited block 59 to the right, are rotated up counterclockwise centered on the second shaft 56
Rotor plate 57 drives lateral kelly 58 upward counterclockwise and moves to the top of U-shaped limited block 59, while the first stabilizing ring 5 of release,
Second stabilizing ring 510, compressed spring 55 can give the screen resilience of the first stabilizing ring 5 to the left, drive guide block 9 by guide hole 15 along
The Slideslip to the right of guide rod 14, driving the first stabilizing ring 5 and the second stabilizing ring 510, side detaches outwardly away from each other, while the snap ring 4 of both sides
Also it moves and is no longer clamped with casing main body 2 outward, then, clockwise to right rotation protective cover centered on first rotating shaft 8
6, drive the first stabilizing ring 5, snap ring 4 clockwise to right rotation, protective cover 6 is opened and exposes casing main body 2 at this time, realizes anti-
The opening of shield 6, it is convenient to overhaul, in addition, after protective cover 6 is carried out clamping closure again after maintenance, casing main body 2 at this time
Upper outside surfaces be clamped by the first stabilizing ring 5 and the second stabilizing ring 510, and the lower side external surface of casing main body 2 is blocked by snap ring 4
It connects, when 2 power vibrated of casing main body generates double swerve power at this time, upper and lower sides clamping structure meeting limiting boot main body 2 is shaken
It shakes, improves the stability of casing main body 2.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of high pressure dry bushing shell for transformer, including transformer case (1), it is characterised in that：The transformer case (1)
Inside middle is plugged with casing main body (2), and the right side outer surface of described sleeve pipe main body (2) is socketed with parachute skirt (3), the set
The center outer surface of pipe main body (2) is connected with snap ring (4), and the right side outer surface of described sleeve pipe main body (2) is connected with the first stabilization
The inner surface of ring (5), first stabilizing ring (5) is equipped with cushion pad (51), and the rear surface of first stabilizing ring (5) is fixed
It is connected with protective cover (6), the protective cover (6) is internally provided with drying layer (7), and the protective cover (6) passes on left first
Shaft (8) is rotatably connected to guide block (9), and the internal slide of the guide block (9) is connected with rotational pin (10), the guide block (9)
Inside slidably connects guide rod (14) by guide hole (15), and the end surfaces up and down of the guide rod (14) are fixedly connected with outside transformer
Shell (1).
2. a kind of high pressure dry bushing shell for transformer according to claim 1, it is characterised in that：The right side of the rotational pin (10)
End surfaces are fixedly connected with spring (11), and the left end surface of the rotational pin (10) is equipped with fixture block (12), the fixture block (12)
Lower side external surface is connected with guide rod (14) by card slot (13).
3. a kind of high pressure dry bushing shell for transformer according to claim 1, it is characterised in that：First stabilizing ring (5)
Right end face up and down be arranged with jacking block (52), the right side of the jacking block (52) is plugged with the second stabilizing ring by sliding slot (53)
(510), the right end face compression of the jacking block (52) is connected with sliding block (54), and the right end face of the sliding block (54) is fixedly connected
There is compressed spring (55).
4. a kind of high pressure dry bushing shell for transformer according to claim 3, it is characterised in that：First stabilizing ring (5)
Upper right side rotor plate (57) is rotatably connected to by the second shaft (56), the right side of the rotor plate (57) is equipped with lateral kelly
(58), the rotor plate (57) is connected with U-shaped limited block (59) by lateral kelly (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544562.6U CN207966713U (en) | 2018-04-17 | 2018-04-17 | A kind of high pressure dry bushing shell for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544562.6U CN207966713U (en) | 2018-04-17 | 2018-04-17 | A kind of high pressure dry bushing shell for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966713U true CN207966713U (en) | 2018-10-12 |
Family
ID=63727954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820544562.6U Expired - Fee Related CN207966713U (en) | 2018-04-17 | 2018-04-17 | A kind of high pressure dry bushing shell for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599333A (en) * | 2020-12-04 | 2021-04-02 | 广东电网有限责任公司 | Transformer becomes high bushing lead connector |
-
2018
- 2018-04-17 CN CN201820544562.6U patent/CN207966713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599333A (en) * | 2020-12-04 | 2021-04-02 | 广东电网有限责任公司 | Transformer becomes high bushing lead connector |
| CN112599333B (en) * | 2020-12-04 | 2022-04-12 | 广东电网有限责任公司 | Transformer becomes high bushing lead connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20190417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |