CN209561145U - A kind of oil-immersed transformer - Google Patents
A kind of oil-immersed transformer Download PDFInfo
- Publication number
- CN209561145U CN209561145U CN201821662268.1U CN201821662268U CN209561145U CN 209561145 U CN209561145 U CN 209561145U CN 201821662268 U CN201821662268 U CN 201821662268U CN 209561145 U CN209561145 U CN 209561145U
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- CN
- China
- Prior art keywords
- oil
- cabinet
- oil tank
- mounting
- mounting post
- 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.)
- Expired - Fee Related
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a kind of oil-immersed transformers, including cabinet, pedestal and oil tank, while further including mounting device and protective device.Mounting device includes mounting rack and mounting post, and mounting rack is fixedly mounted on cabinet upper end；Mounting post is vertically arranged on mounting rack, and mounting groove matched with mounting post is arranged on oil tank wall；Loose slot is set in mounting post, the rotating block of frustum cone structure is provided in loose slot；Run through connecting rod on rotating block；Connecting rod upper end is connect with mounting post internal whorl, and connecting rod extends to outside mounting post；Rotating block two sides are horizontally disposed with slide bar；Slide bar one end is bonded with rotating block side wall, and slide bar level is slidably arranged in mounting post；Protective device includes splash guard；Splash guard one end is rotatably installed in cabinet upper end by shaft, and the splash guard other end is removably mounted on oil tank side wall.The utility model has the effect of that transformer oil storage tank is easily installed and dismantles.
Description
Technical field
The utility model relates to technical field of transformer equipment, more particularly, to a kind of oil-immersed transformer.
Background technique
Currently, the major function of the electrical apparatus insulation oil in oil-immersed transformer is cooling and insulation, also has and eliminate circuit
The effect of the electric arc generated when cutting.For transformer oil under the action of heat, electric field, oil is contacted with oxygen is gradually oxidized generation respectively
Kind oxide and alcohol, aldehyde, acid etc., eventually form insoluble colloid, greasy filth Precipitation.Therefore, exhausted in oil-immersed transformer
Edge oil is particularly significant, and needing when in use will be on the appropriate intact cabinet for being mounted on transformer of oil tank.
Existing oil-immersed transformer oil tank is mostly to connect by welding on the transformer, and installation and removal are all
It is inconvenient.
Such as Publication No. CN206961634U, the applying date is on May 09th, 2017, and publication date is on 2 02nd, 2018
A kind of oil-immersed transformer that patent document provides, this application file uses the design of filter plate and return pipe, in fuel tank
Insulating oil carries out purified treatment, extends the service life of insulating oil, avoids frequently replacing insulating oil.
But prior art among the above has the following deficiencies: that the connection type of fuel tank and cabinet and pipeline is all solid
Surely it connects, is not easy to remove after fuel tank welding, installation and replacement are all more inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of installing and dismounting of oil tank conveniently oil-immersed transformers.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of oil-immersed transformer, including cabinet, pedestal and oil tank, the cabinet are fixedly mounted on the base, institute
Oil tank is stated to be arranged above the cabinet.It further include simultaneously mounting device and protective device.The mounting device includes mounting rack
And mounting post, the mounting rack are fixedly mounted on the cabinet upper end；The mounting post is vertically arranged on the mounting rack, institute
It states and slot matched with the mounting post is set on oil tank shell；Empty slot is set in the mounting post, is provided with circle in the empty slot
The rotating block of platform structure；Through having connecting rod and axis coincides on the rotating block；At the top of the connecting rod upper end and empty slot
It is threadedly coupled, the connecting rod bottom extends on the outside of the mounting post；It is horizontal in the mounting post to be slidably provided with two
Slide bar；(two sidewalls are bonded the slide bar, and spring matched with slide bar is provided in the oil tank wall with the rotating block respectively
Slot；Spring leaf is provided in the spring groove；The protective device includes splash guard；Described splash guard one end is rotated by shaft
It is mounted on the cabinet upper end, the splash guard other end is removably mounted on oil tank side wall.
By using above-mentioned technical proposal, oil tank is mounted on cabinet upper end, mounting post and oil by mounting rack and mounting post
Mounting groove engaging on tank, rotation connection bar drive rotating block rotation, and the slide bar to fit with rotating block side wall is in rotating block
Under squeezing spring groove matched with slide bar can be provided in oil tank to two Slideslips.It can be entered when slide bar is mobile to two sides
In spring groove, the spring leaf being arranged in spring groove is mobile, and slide bar engages with spring groove, completes installation and fixes.When rotating backward
Slide bar is squeezed by spring leaf, returns to original position, can smoothly be dismantled.The installation of fuel tank is fixed and the process of disassembly is all more fast
It is prompt.Meanwhile joined protective device in mounting device two sides, splash guard protects mounting device, avoids rain drop erosion
The corrosion for accelerating mounting device, improves the service life of mounting device.
The utility model is further arranged to: the splash guard and described tank connected one end of oil are set as installation part, institute
The side for stating installation part towards the oil tank opens up sliding slot, is slidably fitted with sliding shoe in the sliding slot；The oil tank side wall is set
It is equipped with fixing piece, fluting matched with the sliding shoe is provided on the fixing piece, is provided with bolt on the fixing piece；Institute
Bolt is stated to be threadedly coupled across the fixing piece with the sliding shoe.
By using above-mentioned technical proposal, splash guard was rotatablely connected with cabinet upper end before this, in the course of rotation, was utilized
The installation part of upper end can be with oil tank detachable connection, and the fixing piece on oil tank can be mating with the installation part on splash guard.
Bolt thread connection on sliding shoe and fixing piece on fixing piece, can be realized the fixation to splash guard.Splash guard is fixed on
Oil tank two sides play protection mounting device, prevent it from being corroded by rainwater, while the disassembly of the protective device is easy, and is reduced and is applied
The working strength of worker person.
The utility model is further arranged to: the sliding shoe is connected with one end of limit spring, the limit spring
The other end be fixedly connected with the bottom interior wall of the sliding slot.
By using above-mentioned technical proposal, limit spring is set on sliding shoe, when bolt is threadedly coupled with sliding bar,
Sliding shoe pulls limit spring to be at tensional state, and spring is always to the pulling force of the oriented two sides of sliding shoe.By splash guard
When disassembly, spring can pull sliding shoe to two sides, the progress of work easy to disassemble.
The utility model is further arranged to: being provided with oil exit pipe on the cabinet, is connected on the oil exit pipe
Described to be vertically arranged depending on oil pipe and be connected with the cabinet depending on oil pipe, the oil pipe that regards is transparent configuration.
By using above-mentioned technical proposal, insulating oil is discharged in oil exit pipe, and oil valve adjusts the velocity of discharge of insulating oil.Depending on oil pipe
Cabinet and oil exit pipe is connected, is set as transparent depending on oil pipe.The intracorporal fuel head of case is observed that through depending on oil pipe.
The utility model is further arranged to: the cabinet upper end is fixedly installed with protective plate, the length of the protective plate
Degree and width are all larger than cabinet.
By using above-mentioned technical proposal, protective plate is arranged on cabinet, and the dust on cabinet is fallen in for lattice stopper point
And rainwater.A degree of protective action is played to cabinet.
The utility model is further arranged to: being connected with petroleum pipeline on the oil tank；The petroleum pipeline is connected to the oil
Tank and the cabinet, the petroleum pipeline are arranged in the splash guard lower end.
By using above-mentioned technical proposal, petroleum pipeline is arranged in the lower end of splash guard, splash guard can be used to oil transportation
Pipe is protected, and rain drop erosion is avoided to make its corrosion damage to petroleum pipeline, extends the service life of petroleum pipeline, it is ensured that in oil tank
Insulating oil can smoothly enter in cabinet.
The utility model is further arranged to: the slide bar is provided with two in the mounting post and in the rotation
Block two sides are symmetrical arranged.
By using above-mentioned technical proposal, it is symmetrically arranged slide bar in the two sides of rotating block, so that mounting device is being installed
Left and right sides uniform force afterwards, oil tank are not susceptible to left-right position offset.
The utility model is further arranged to: the mounting device is at least arranged at two on the cabinet, the peace
Line between assembling device is parallel with the axis of the oil tank.
By using above-mentioned technical proposal, mounting device is arranged on one wire, and the direction of line is identical as axis direction.
Oil tank is by the connection with multiple mounting devices, so that the installation of oil tank is more firm.Line and axis between mounting device
It is overlapped, avoids oil tank and positional shift occurs.
In conclusion the advantageous effects of the utility model are as follows:
1. oil tank can be connect by mounting device with cabinet, convenient for disassembly and assembly.
2. the splash guard on protective device can protect mounting device, outside by rainwater barrier, rainwater pair is avoided
Mounting device causes to corrode.Splash guard is connect with body pivot, while being detachably connected between oil tank side wall, assembly and disassembly
It is convenient and efficient.
Detailed description of the invention
Fig. 1 is the front schematic view of the utility model.
Fig. 2 is the side schematic view of the utility model.
Fig. 3 is the structural schematic diagram of mounting device in the utility model.
Fig. 4 is the enlarged drawing of the part A1 in Fig. 3.
Fig. 5 is the structural schematic diagram of protective device in the utility model.
In figure, 1, cabinet；2, pedestal；3, oil tank；301, petroleum pipeline；302, spring groove；4, splash guard；401, installation part；
402, sliding shoe；403, shaft；404, limit spring；405, sliding slot；5, protective plate；6；Fixing piece；7, oil exit pipe；701, view oil
Pipe；8, mounting rack；9, mounting post；901, empty slot；10, rotating block；11, connecting rod；12, slide bar；13, spring leaf；1301, it resets
Spring；14, bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of oil-immersed transformer disclosed by the utility model, including cabinet 1, pedestal 2, oil tank 3；Cabinet
1 has been mounted on the pedestal 2 of fixed function, and oil tank 3 is arranged on cabinet 1 by mounting device.
Oil exit pipe 7 is provided on cabinet 1, the setting of oil exit pipe 7 is connected with view oil in 1 side of cabinet, in 7 upper end of oil exit pipe
Pipe 701 is manufactured depending on oil pipe 701 using transparent material.Be vertically arranged depending on oil pipe 701 and be connected inside cabinet 1, insulating oil can be with
View oil pipe 701 is flowed into inside cabinet 1.It can judge that the pasta inside cabinet 1 is high through the fuel head depending on oil pipe 701
Degree.
Referring to Fig. 3, Fig. 4, mounting device includes mounting rack 8 and mounting post 9, and mounting rack 8 is welded on 1 positive upper end of cabinet,
Mounting post 9 is welded on vertically on mounting rack 8, and slot matched with mounting post 9 is provided on 3 wall of oil tank and is installed for mounting post 9,
It is internally provided with empty slot 901 in mounting post 9, rotating block 10 is provided in empty slot 901, connecting rod 11 is provided in mounting post 9,
Connecting rod 11 passes through rotating block 10 and is fixedly connected with rotating block 10, and the axis of connecting rod 11 and rotating block 10 is overlapped.Connecting rod
11 upper ends are threadedly coupled with mounting post 9, and 11 bottom of connecting rod is stretched out except 9 bottom of mounting post.Rotating block 10 is set as round table-like
Structure, rotating block 10 are kept vertically, and the upper end of rotating block 10 is lesser one end of area in rotary table, and lower end is area biggish one
End.
Two slide bars 12 are set in mounting post 9, and slide bar 12 is horizontally set on the two sides of rotating block 10 and can be in the horizontal direction
Sliding, slide bar 12 are bonded with 10 side of rotating block.Spring groove 302 is provided in oil tank 3, spring groove 302 and slide bar 12 match
Set.Being rotatablely connected bar 11 drives rotating block 10 to rotate, and connecting rod 11 drives 10 vertical position of rotating block to rise while rotation,
Rotating block 10 squeezes slide bar 12 to two sides movement and can engage with spring groove 302.Spring leaf 13, spring are set in spring groove 302
Piece 13 is slidably arranged in spring groove 302, and spring leaf 13 is fixedly connected with reset spring 1301, the other end of reset spring 1301
It is fixedly connected with the bottom of spring groove 302.Spring leaf 13 flushes under no external force with the opening of spring groove 302.Spring
The reset spring 1301 that piece 13 connects has enough elastic force, it is ensured that when rotating block 10 does not squeeze slide bar 12, on spring leaf 13
Acting force of the spring can squeeze slide bar 12 and return to original position.Mounting device is arranged at least two on cabinet 1, mutual
Line is parallel with the axis of oil tank 3, maintains the stability of 1 top oil tank 3 of cabinet after mounting.
Referring to Fig. 5,1 upper end of cabinet is provided with protective device, and protective device includes splash guard 4, and splash guard 4 is set by bottom end
The shaft 403 and cabinet 1 set are rotatablely connected, and rotation axis 403 is rotatably installed in 1 upper end of cabinet.The upper end of splash guard 4 is set as pacifying
Piece installing 401, splash guard 4 are detachably connected by the realization of installation part 401 with oil tank 3.One towards oil tank 3 on installation part 401
Side offers sliding slot 405, and be slidably installed sliding shoe 402 in sliding slot 405, is provided on the fixing piece 6 on oil tank 3 and sliding shoe
402 matched grooves.Bolt 14 is arranged in 6 upper end of fixing piece, and bolt 14 passes through fixed block 6 and is threadedly coupled with sliding shoe 402.In
3 two sides of oil tank are each provided with splash guard 4 at one, and installation part 401 and bolt 14 are designed on everywhere splash guard 4.Sliding shoe
402 are fixedly connected with one end of limit spring 404, and the other end of limit spring 404 is connected in 405 bottom interior wall of sliding slot.Make
Sliding shoe 402 is pulled with limit spring 404, makes its mobile trend in oriented two sides always, installation part 401 and fixing piece 6
It connects more stable.
The implementation principle of the present embodiment are as follows:
When in use, oil tank 3 is placed on 1 upper end of cabinet, is installed in 9 upper end of mounting post, be rotatablely connected bar 11, turned
Motion block 10 is driven by it, moves up in the course of rotation, and the slide bar 12 that rotating block 10 is bonded is under its squeezing action to two
Side is mobile, engages after slide bar 12 is mobile with the spring groove 302 on oil tank 3, spring leaf 13 is provided in spring groove 302, in cunning
Bar 12 can squeeze spring leaf 13 when entering spring groove 302, make it to 302 medial movement of spring groove.Oil tank 3 is in mounting post 9
It is installed.
Splash guard 4 is rotated, installation part 401 and fixing piece 6 is mating, and a part of extraction sliding shoe 402 protrudes into
In fixing piece 6.Rotating bolt 14, so that bolt 14 engages with sliding shoe 402.4 position of splash guard at this time is fixed, and plays gear
The effect of rain avoids rainwater from entering its corrosion of mounting device getting up early.
When needing to dismantle, rotating bolt 14 extracts it from sliding shoe 402 and fixing piece 6 out, sliding shoe 402 is detached
Fixing piece, splash guard 4 no longer engage with fixing piece 6.Connecting rod 11 and rotating block 10 are rotated backward, rotating block 10 moves down not
Slide bar 12 is squeezed again, and under the elastic force effect of reset spring 1301, spring leaf 13 and slide bar 12 return to original position and slide bar 12
No longer engage oil tank 3.Smoothly oil tank 3 can be removed at this time.
By using above-mentioned technical proposal, the installation of oil tank 3, fixation and all more efficient and convenient are not needed using welding
Mode.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of oil-immersed transformer, including cabinet (1), pedestal (2) and oil tank (3), the cabinet (1) is fixedly mounted on described
On pedestal (2), the oil tank (3) setting is above the cabinet (1), it is characterised in that: including mounting device and protective device,
The mounting device includes mounting rack (8) and mounting post (9), and the mounting rack (8) is fixedly mounted on the cabinet (1) upper end；
The mounting post (9) is vertically arranged on the mounting rack (8), and setting is matched with the mounting post (9) on oil tank (3) shell
The slot of set；Empty slot (901) are set in the mounting post (9), the rotating block of frustum cone structure is provided in the empty slot (901)
(10)；Through having connecting rod (11) on the rotating block (10), the connecting rod (11) is fixedly connected with the rotating block (10)
And axis coincides；Connecting rod (11) upper end is connect with empty slot (901) screw top, and connecting rod (11) bottom extends
On the outside of to the mounting post (9)；It is horizontal in the mounting post (9) to be slidably provided with two slide bars (12)；The slide bar (12)
It is bonded, is provided in oil tank (3) wall and slide bar (12) matched spring groove with the rotating block (10) two sidewalls respectively
(302)；Spring leaf (13) are provided in the spring groove (302)；
The protective device includes splash guard (4)；Described splash guard (4) one end is rotatably installed in the case by shaft (403)
Body (1) upper end, splash guard (4) other end are removably mounted on oil tank (3) side wall.
2. a kind of oil-immersed transformer according to claim 1, it is characterised in that: the splash guard (4) and the oil tank
(3) one end connected is set as installation part (401), and the side of installation part (401) towards the oil tank (3) opens up sliding slot
(405), sliding shoe (402) are slidably fitted in the sliding slot (405)；Oil tank (3) side wall is provided with fixing piece (6), institute
It states and is provided with the matched fluting with the sliding shoe (402) on fixing piece (6), be provided with bolt (14) on the fixing piece (6)；
The bolt (14) passes through the fixing piece (6) and is threadedly coupled with the sliding shoe (402).
3. a kind of oil-immersed transformer according to claim 2, it is characterised in that: sliding shoe (402) connection is limited
One end of position spring (404), the other end of the limit spring (404) are fixedly connected with the bottom interior wall of the sliding slot (405).
4. a kind of oil-immersed transformer according to claim 1, it is characterised in that: be provided with oil extraction on the cabinet (1)
Manage (7), be connected on the oil exit pipe (7) view oil pipe (701), it is described be vertically arranged depending on oil pipe (701) and with the cabinet
(1) it is connected, the oil pipe (701) that regards is transparent material.
5. a kind of oil-immersed transformer according to claim 1, it is characterised in that: cabinet (1) upper end is fixedly mounted
Have protective plate (5), the length and width of the protective plate (5) is all larger than cabinet.
6. a kind of oil-immersed transformer according to claim 1, it is characterised in that: be connected with oil transportation on the oil tank (3)
It manages (301)；The petroleum pipeline (301) is connected to the oil tank (3) and the cabinet (1), and the petroleum pipeline (301) is arranged described
Splash guard (4) lower end.
7. a kind of oil-immersed transformer according to claim 1, it is characterised in that: the slide bar (12) is in the mounting post
(9) it is provided with two in and is symmetrical arranged in the rotating block (10) two sides.
8. a kind of oil-immersed transformer according to claim 1, it is characterised in that: the mounting device is in the cabinet
(1) at least it is arranged at two on, the line between the mounting device is parallel with the axis of the oil tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662268.1U CN209561145U (en) | 2018-10-13 | 2018-10-13 | A kind of oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662268.1U CN209561145U (en) | 2018-10-13 | 2018-10-13 | A kind of oil-immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561145U true CN209561145U (en) | 2019-10-29 |
Family
ID=68298004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821662268.1U Expired - Fee Related CN209561145U (en) | 2018-10-13 | 2018-10-13 | A kind of oil-immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113921227A (en) * | 2021-10-13 | 2022-01-11 | 国网浙江省电力有限公司平阳县供电公司 | Protective device for lower oil pipe of transformer |
-
2018
- 2018-10-13 CN CN201821662268.1U patent/CN209561145U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113921227A (en) * | 2021-10-13 | 2022-01-11 | 国网浙江省电力有限公司平阳县供电公司 | Protective device for lower oil pipe of transformer |
| CN113921227B (en) * | 2021-10-13 | 2023-08-01 | 国网浙江省电力有限公司平阳县供电公司 | Protective device for transformer oil discharging pipe |
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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: 20191029 Termination date: 20201013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |