CN205828084U - A kind of high-power transformer fuel tank - Google Patents
A kind of high-power transformer fuel tank Download PDFInfo
- Publication number
- CN205828084U CN205828084U CN201620750061.4U CN201620750061U CN205828084U CN 205828084 U CN205828084 U CN 205828084U CN 201620750061 U CN201620750061 U CN 201620750061U CN 205828084 U CN205828084 U CN 205828084U
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- CN
- China
- Prior art keywords
- fuel tank
- trapezoidal
- main body
- dilatation
- joint flange
- 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
nullThe utility model discloses a kind of high-power transformer fuel tank,Including trapezoidal lid、Lift groove、Upper joint flange、Upper screwed hole、Lower joint flange、Lower screwed hole、Handling hand handle、The trapezoidal dilatation in side plate、Side tight fixed bolt、Tight fixed bolt、Trapezoidal dilatation plate、Fuel tank main body and base,The beneficial effects of the utility model are: trapezoidal dilatation plate increases the volume of fuel tank internal cavity,Improve the capacity of fuel tank internal,Tight fixed bolt makes trapezoidal dilatation plate be securely attached on the limit of fuel tank main body,Ensure that the oil in fuel tank will not seepage,Base is arranged on the lower section of fuel tank main body,The geometry of base is set to rectangular block shape,Fuel tank is pressed on base for a long time,Base is made to deform,Fuel tank tilts,Easily inside transformer is had undesirable effect,Even damage,Therefore,Base needs hardness high,The material of good corrosion resistance,Guarantee transformer bottom will not deform because of long-term extruding.
Description
Technical field
This utility model relates to a kind of oil tank of transformer equipment, is specially a kind of high-power transformer fuel tank, belongs to electrician
Apparatus field.
Background technology
Oil tank of transformer is the container of holder body and transformer oil.Its Main Function is: contain oil, dispel the heat, protect insulation,
It is dried insulation, pedestal, transport.
Fuel tank is the shell of transformator, and built-in iron core and winding are also full of transformer oil, make iron core and winding be immersed in oil.
Transformer oil plays insulation and thermolysis.High-power transformer typically has two fuel tanks, and one is body fuel tank, and one withers for there being load
Pressuring oil pipe, has the load force feed case that withers built with shunting switch, this is because shunting switch produces electric arc in operation, if carrying out
Frequent operation will make the decreasing insulating of oil, therefore sets a single fuel tank shunting switch is individually placed.
Oil tank of transformer has two kinds of basic patterns: barrel type tank and bell type tank.
Barrel type tank is made up of case lid and staving two parts.Its advantage is tailored appearance, only need to put little when hanging device body
Oil;Shortcoming is for high-power transformer, needs the crane that lifting capacity is sufficiently large during site examining and repairing,
Bell type tank, general high-power transformer all uses this kind of Oiltank structure, and the device body deadweight of this transformator all exists
More than 200t, gross weight is all at more than 300t, and transport is got up relatively difficult.When carrying out the maintenance of device body, it is not necessary to hang out heaviness
Device body, as long as hanging lighter case shell, can carry out service work.
To this end, provide a kind of high-power transformer fuel tank for realizing accommodating the fuel tank of high-power transformer.
Utility model content
The purpose of this utility model is that provides a kind of high-power transformer fuel tank to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose: a kind of high-power transformer fuel tank, including ladder
Shape lid, lift groove, upper joint flange, upper screwed hole, lower joint flange, lower screwed hole, handling hand handle, the trapezoidal dilatation in side plate, side clamp screw
Bolt, tight fixed bolt, trapezoidal dilatation plate, fuel tank main body and base;Described trapezoidal cover to be provided with lift groove;Described trapezoidal lid is arranged on
On upper joint flange;It is provided with upper screwed hole on described upper joint flange;Described lower joint flange is arranged on the top of fuel tank main body;Described
It is provided with lower screwed hole on lower joint flange;It is provided with handling hand handle on described lower joint flange;Described handling hand is being arranged on lower joint
The lower section of flange;The trapezoidal dilatation in side plate is installed on the side of described fuel tank main body;On the trapezoidal dilatation in described side plate, side is installed
Tight fixed bolt;Linked together by side tight fixed bolt between described side trapezoidal dilatation plate and fuel tank main body;Described fuel tank main body
On trapezoidal dilatation plate is installed;It is provided with tight fixed bolt on described trapezoidal dilatation plate;Described trapezoidal dilatation plate and fuel tank main body it
Between linked together by tight fixed bolt;Described base is arranged on the lower section of fuel tank main body;The geometry of described base is arranged
For rectangular block shape.
Preferably, in order to make manual handling trapezoidal lid time convenient, for increasing the described of fuel tank cavity top volume
It is provided with one on the right and left of trapezoidal lid and equal with palm width lifts groove.
Preferably, can be steady during in order to ensure to carry fuel tank main body, the described handling hand that is fixed on blind flange is setting
Put immediately below the centre of lower joint flange side.
Preferably, in order to increase the volume of fuel tank internal cavity, in fuel tank cavity, leave the described fuel tank in storehouse in Large Copacity
It is provided with on main body side to the trapezoidal dilatation in the side of outer projection plate.
Preferably, more firm, to the trapezoidal expansion in described side of outer projection in order to make dilatation plate be arranged on fuel tank main body
Hold, on plate, the side tight fixed bolt that four hexagonal plain cushions are integrated is installed.
Preferably, in order to make tank bottoms will not be deformed because of life-time service, geometry is set to rectangular block
The described base of shape leaves the lower section of the fuel tank main body in storehouse in Large Copacity in being arranged on fuel tank cavity.
The beneficial effects of the utility model are: this high-power transformer tank design is reasonable, trapezoidal cover to be provided with lift groove,
During the trapezoidal lid of manual handling, four fingers directly clasp trapezoidal cover lift groove, trapezoidal for fuel tank upper shell lid is disassembled, makes
Dismounting convenient, trapezoidal lid is arranged on joint flange, and trapezoidal lid increases fuel tank cavity top volume, and upper joint flange is arranged
There are upper screwed hole, lower joint flange to be arranged on the top of fuel tank main body, lower joint flange are provided with lower screwed hole, by upper and lower screw thread
Connection between hole, makes fuel tank save up and down between flange and is closely attached together, lower joint flange is provided with handling hand handle, removes
Fortune hands being arranged on the lower section of lower joint flange, handling hand make manual lift fuel tank main body time, four fingers of both hands hold oil
The handling hand handle of box main body the right and left, steadily lifts fuel tank, and the side of fuel tank main body is provided with the trapezoidal dilatation in side plate, side
On trapezoidal dilatation plate, side tight fixed bolt is installed, between side trapezoidal dilatation plate and fuel tank main body, is connected to one by side tight fixed bolt
Rise, fuel tank main body is provided with trapezoidal dilatation plate, trapezoidal dilatation plate is provided with tight fixed bolt, trapezoidal dilatation plate and fuel tank main body
Between linked together by tight fixed bolt, trapezoidal dilatation plate increase fuel tank internal cavity volume, improve fuel tank internal appearance
Amount, tight fixed bolt makes trapezoidal dilatation plate be securely attached on the limit of fuel tank main body, it is ensured that the oil in fuel tank will not seepage, base
Being arranged on the lower section of fuel tank main body, the geometry of base is set to rectangular block shape, and fuel tank is pressed on base for a long time, makes base
Deformation, fuel tank tilts, easily has undesirable effect inside transformer, even damage, and therefore, base needs hardness high, corrosion resistant
The material that erosion property is good, guarantee transformer bottom will not deform because of long-term extruding.
Accompanying drawing explanation
Fig. 1 is structural representation described in the utility model;
Fig. 2 is trapezoidal dilatation plate partial structurtes enlarged diagram described in the utility model;
In figure: 1, trapezoidal lid, 2, lift groove, 3, upper joint flange, 4, upper screwed hole, 5, lower joint flange, 6, lower screwed hole, 7, remove
Fortune hands handle, 8, the trapezoidal dilatation in side plate, 9, side tight fixed bolt, 10, tight fixed bolt, 11, trapezoidal dilatation plate, 12, fuel tank main body and 13,
Base.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1~2, a kind of high-power transformer fuel tank, including trapezoidal lid 1, lift groove 2, upper joint flange 3, upper screw thread
Hole 4, lower joint flange 5, lower screwed hole 6, handling hand 7, the trapezoidal dilatation in side plate 8, side tight fixed bolt 9, tight fixed bolt 10, trapezoidal expansion
Hold plate 11, fuel tank main body 12 and base 13, described trapezoidal lid 1 is provided with and lifts groove 2, during the trapezoidal lid of manual handling, four fingers
Directly clasp trapezoidal cover lift groove, trapezoidal for fuel tank upper shell lid is disassembled, makes dismounting convenient, described trapezoidal lid 1
Being arranged on joint flange 3, trapezoidal lid increases fuel tank cavity top volume, and described upper joint flange 3 is provided with upper screwed hole 4,
Described lower joint flange 5 is arranged on the top of fuel tank main body 12, and described lower joint flange 5 is provided with lower screwed hole 6, by upper and lower spiral shell
Connection between pit, makes fuel tank save up and down between flange and is closely attached together, and described lower joint flange 5 is provided with carrying
Hands 7, the lower section that described handling hand is arranged on lower joint flange 57, handling hand make manual lift fuel tank main body time, both hands
Four fingers hold the handling hand handle of fuel tank main body the right and left, are steadily lifted by fuel tank, on the side of described fuel tank main body 12
The trapezoidal dilatation in side plate 8 is installed, the trapezoidal dilatation in described side plate 8 is provided with side tight fixed bolt 9, the trapezoidal dilatation in described side plate 8 with
Linked together by side tight fixed bolt 9 between fuel tank main body 12, described fuel tank main body 12 is provided with trapezoidal dilatation plate 11, institute
State and on trapezoidal dilatation plate 11, be provided with tight fixed bolt 10, between described trapezoidal dilatation plate 11 and fuel tank main body 12, pass through tight fixed bolt
10 link together, and trapezoidal dilatation plate increases the volume of fuel tank internal cavity, improve the capacity of fuel tank internal, and tight fixed bolt makes ladder
Shape dilatation plate is securely attached on the limit of fuel tank main body, it is ensured that the oil in fuel tank will not seepage, described base 3 is arranged on fuel tank
The lower section of main body 12, the geometry of base is set to rectangular block shape, and fuel tank is pressed on base for a long time, makes base deform, oil
Case tilts, and easily has undesirable effect inside transformer, even damages, and therefore, base needs hardness high, good corrosion resistance
Material, guarantee transformer bottom will not deform because of long-term extruding.
Work process: when using described high-power transformer fuel tank, first, transformator is put in fuel tank cavity, its
Secondary, trapezoidal lid is covered above transformator, makes the screwed hole alignment saving on flange up and down, then will save up and down with screw bolt and nut
Flange is locked, and finally, then is tightened by the tight fixed bolt on the trapezoidal dilatation plate of fuel tank main body side, can normally work.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (5)
1. a high-power transformer fuel tank, it is characterised in that: include trapezoidal lid (1), lift groove (2), upper joint flange (3), upper spiral shell
Pit (4), lower joint flange (5), lower screwed hole (6), handling hand are (7), the trapezoidal dilatation in side plate (8), side tight fixed bolt (9), tight
Determine bolt (10), trapezoidal dilatation plate (11), fuel tank main body (12) and base (13);It is provided with on described trapezoidal lid (1) and lifts groove
(2);Described trapezoidal lid (1) is arranged on joint flange (3);It is provided with upper screwed hole (4) on described upper joint flange (3);Described
Lower joint flange (5) is arranged on the top of fuel tank main body (12);It is provided with lower screwed hole (6) on described lower joint flange (5);Under described
Handling hand it is provided with (7) on joint flange (5);Described handling hand is arranged on the lower section of lower joint flange (5) (7);Described fuel tank
The trapezoidal dilatation in side plate (8) is installed on the side of main body (12);In the trapezoidal dilatation in described side plate (8), side tight fixed bolt is installed
(9);Linked together by side tight fixed bolt (9) between the trapezoidal dilatation in described side plate (8) and fuel tank main body (12);Described fuel tank
Trapezoidal dilatation plate (11) is installed in main body (12);It is provided with tight fixed bolt (10) on described trapezoidal dilatation plate (11);Described ladder
Linked together by tight fixed bolt (10) between shape dilatation plate (11) and fuel tank main body (12);Described base (13) is arranged on oil
The lower section of box main body (12);The geometry of described base (13) is set to rectangular block shape.
A kind of high-power transformer fuel tank the most according to claim 1, it is characterised in that: be fixed on blind flange is described
Handling hand is arranged on (7) immediately below the centre of lower joint flange (5) side.
A kind of high-power transformer fuel tank the most according to claim 1, it is characterised in that: leave Large Copacity in fuel tank cavity
It is provided with to the trapezoidal dilatation in the side of outer projection plate (8) on described fuel tank main body (12) side in interior storehouse.
A kind of high-power transformer fuel tank the most according to claim 1, it is characterised in that: to the described side of outer projection ladder
The side tight fixed bolt (9) that four hexagonal plain cushions are integrated is installed in shape dilatation plate (8).
A kind of high-power transformer fuel tank the most according to claim 1, it is characterised in that: geometry is set to rectangular block
The described base (13) of shape leaves the lower section of the fuel tank main body (12) in storehouse in Large Copacity in being arranged on fuel tank cavity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620750061.4U CN205828084U (en) | 2016-07-13 | 2016-07-13 | A kind of high-power transformer fuel tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620750061.4U CN205828084U (en) | 2016-07-13 | 2016-07-13 | A kind of high-power transformer fuel tank |
Publications (1)
Publication Number | Publication Date |
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CN205828084U true CN205828084U (en) | 2016-12-21 |
Family
ID=57563376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620750061.4U Expired - Fee Related CN205828084U (en) | 2016-07-13 | 2016-07-13 | A kind of high-power transformer fuel tank |
Country Status (1)
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CN (1) | CN205828084U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107068342A (en) * | 2017-02-03 | 2017-08-18 | 河南森源电气股份有限公司 | A kind of oil tank for oil immersion type transformer and the transformer using the fuel tank |
-
2016
- 2016-07-13 CN CN201620750061.4U patent/CN205828084U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107068342A (en) * | 2017-02-03 | 2017-08-18 | 河南森源电气股份有限公司 | A kind of oil tank for oil immersion type transformer and the transformer using the fuel tank |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170713 |
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CF01 | Termination of patent right due to non-payment of annual fee |