CN109378197A - A kind of emitting underground transformer standby fusible core fuel tank mounting structure - Google Patents
A kind of emitting underground transformer standby fusible core fuel tank mounting structure Download PDFInfo
- Publication number
- CN109378197A CN109378197A CN201810958321.0A CN201810958321A CN109378197A CN 109378197 A CN109378197 A CN 109378197A CN 201810958321 A CN201810958321 A CN 201810958321A CN 109378197 A CN109378197 A CN 109378197A
- Authority
- CN
- China
- Prior art keywords
- fusible core
- fuel tank
- fixed
- standby
- mounting structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 41
- 230000004888 barrier function Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
Abstract
A kind of emitting underground transformer standby fusible core fuel tank mounting structure of the invention, including fuel tank shell, observation panel is set on fuel tank shell, watertight barrier and the fixed device of standby fusible core, buckle closure plate on watertight barrier, and configure sealing ring, the fixed device of standby fusible core includes fixed carriage body, through-hole is provided on fixed carriage body, through hole sets fixed sleeving, fusible core is fixed by fixed sleeving, multilayer insulation paper tube is equipped between fusible core and fixed sleeving, the present invention is in the fusible core failure of emitting underground transformer, the standby fusible core of the fixed device of standby fusible core can be connected on the protection circuit of transformer by conducting wire, the directly fusible core of replacement damage, carry out emergency processing, as standby fusible core is also damaged, the connection of released connection column and connecting cross beam, the fixed device of standby fusible core is removed, directly all replacements, facilitate the replacement of fusible core and the maintenance of transformer, Meanwhile the use state of standby fusible core can be efficiently observed, and waterproof sealing effect is good.
Description
Technical field
The present invention relates to potential device field, especially a kind of emitting underground transformer standby fusible core fuel tank mounting structure.
Background technique
The one kind of Covered transformer as transformer, is divided into two part above and below the ground, is suitble to urban environment (installation
In basement or cellar), it is especially suitable for densely populated key city.
The potential device acted in Covered transformer effect urban environment, significance level is apparent.Now make
Covered transformer has the disadvantage in that 1, when transformer fusible core (fuse) fusing more, when being safeguarded, needs
Fusible core is replaced, and before fusible core replacement, the fusible core for being applicable in current transformer specification need to be dispensed, in the replacement and dimension of fusible core
In shield, convenience is poor；2, some transformers can configure a small amount of standby fusible core on the ground in part, but these standby fusible cores exist
When fixed preservation, often there are some problems, such as: standby fusible core fixture structure is not compact, leads to the storage of standby fusible core
Limited amount is serious, can only often store a standby fusible core, is not easy to the replacement and maintenance of fusible core, secondly, fixed device is protected
Shield property is poor, and the long-term storage of standby fusible core cannot be effectively ensured.
Summary of the invention
The present invention is in view of the above-mentioned problems, disclose a kind of emitting underground transformer standby fusible core fuel tank mounting structure.
Specific technical solution is as follows:
A kind of emitting underground transformer standby fusible core fuel tank mounting structure, including fuel tank shell, which is characterized in that the fuel tank shell
Upper surface is equipped with observation panel, and horizontally disposed more connecting cross beams are equipped in the observation panel, are equipped with standby in fuel tank shell
Fusible core fixes device；
The observation panel is square, and the rectangular periphery for being in is equipped with watertight barrier, and the watertight barrier and fuel tank shell welding are solid
It is fixed, and the upper surface of fuel tank shell is protruded from, cover board is covered on the watertight barrier, the cover board and fuel tank shell pass through bolt riveting
Connect connected, the outer rim fastening of edge and watertight barrier；
The upper surface of the watertight barrier is equipped with a plurality of sealing ring, the lower end surface of a plurality of sealing ring phase Nian Jie with watertight barrier
Even, the upper end and the lower end surface of cover board fit closely；
The fixed device of the standby fusible core includes fixed carriage body, and the fixed carriage body is in rectangle, and inner hollow fixes carriage body
The left and right sides is provided with symmetrical three groups of through-holes, and the through hole is welded with fixed sleeving；Three are correspondingly provided on through-hole described in three groups
Root fusible core is equipped with multilayer insulation paper tube between the fusible core and fixed sleeving, the insulating paper tube is cylindrical, the circle for being in
The outer wall of cylinder is equipped with anticreep lines, and is bonded with the inner wall of fixed sleeving, the inner wall and fusible core of the cylinder that insulating paper tube is in
Fitting；The top of the fixed carriage body is equipped with multiple connecting columns, is uniformly distributed between multiple connecting columns, connecting column passes through
It connects bolt and connecting cross beam rivets, and then be fixedly connected with fuel tank shell；
The front of the fixed carriage body is equipped with doorframe, and compartment door is equipped at the doorframe, and doorframe is square, the rectangular week for being in
Side is equipped with seal groove and packing groove, and the compartment door agrees with and is hinged and connected with doorframe, and the periphery of compartment door is equipped with sealing strip, described close
Strip of paper used for sealing and seal groove corresponding matching, the packing groove is interior to be filled with moisture-proof filler；Fixed compartment is protruded into one end of the insulating paper tube
Body, the other end are equipped with stop collar, and the stop collar is bonded with the outer rim of fixed sleeving；
Further, American hose clamp is cased on three fusible cores；
Further, the observation panel is equipped with Air Filter；
Further, the fixed sleeving protrudes from left and right sides of fixed carriage body；
Further, insulating paper tube described in multilayer is at least 3 layers；
Further, the stop collar is an integral structure with insulating paper tube；
Further, the stop collar is in circular ring shape, and section is arc-shaped；
Further, the arc-shaped angle that the stop collar section is in is α, and the α is 120 ° ~ 180 °；
Further, the anticreep lines and Air Filter are grid-shaped.
The invention has the benefit that
A kind of emitting underground transformer standby fusible core fuel tank mounting structure of the invention, including fuel tank shell set observation on fuel tank shell
Mouth, watertight barrier and standby fusible core fix device, buckle closure plate on watertight barrier, and configure sealing ring, and the fixed device of standby fusible core includes
Fixed carriage body is fixed on carriage body and is provided with through-hole, and through hole sets fixed sleeving, and fusible core is fixed by fixed sleeving, fusible core and fixation
Multilayer insulation paper tube is equipped between casing, the present invention, can be by the fixed device of standby fusible core in the fusible core failure of emitting underground transformer
Standby fusible core be connected on the protection circuit of transformer by conducting wire, directly replacement damage fusible core, carry out emergency processing, such as
Standby fusible core is also damaged, the connection of released connection column and connecting cross beam, and the fixed device of standby fusible core is removed, directly complete
Portion's replacement, facilitates the replacement of fusible core and the maintenance of transformer, meanwhile, the use state of standby fusible core can be efficiently observed, and
Waterproof sealing effect is good.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is observation panel top view.
Fig. 3 is B area enlarged drawing in Fig. 1.
Fig. 4 is standby fusible core fixing device schematic diagram.
Fig. 5 is standby fusible core fixing device schematic diagram (compartment door open state).
Fig. 6 is a-quadrant sectional view in Fig. 5.
Specific embodiment
It is clear to be more clear technical solution of the present invention, the present invention is further retouched below with reference to embodiment
It states, the technical characteristic of any pair of technical solution of the present invention carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within the present invention
Protection scope.
A kind of emitting underground transformer standby fusible core fuel tank mounting structure as shown in the figure, including fuel tank shell 20, feature exists
In the upper surface of the fuel tank shell 20 is equipped with observation panel 21, and horizontally disposed more connections are equipped in the observation panel 21
Crossbeam 22, fuel tank shell 20 is interior to be equipped with the fixed device 26 of standby fusible core；
The observation panel 21 is square, and the rectangular periphery for being in is equipped with watertight barrier 23, the watertight barrier 23 and fuel tank shell
20 are welded and fixed, and protrude from the upper surface of fuel tank shell 20, and cover board 24, the cover board 24 and oil are covered on the watertight barrier 23
Tank shell 20 is riveted by bolt to be connected, and the outer rim of edge and watertight barrier 23 fastens；
The upper surface of the watertight barrier 23 is equipped with a plurality of sealing ring 25, the lower end surface of a plurality of sealing ring 25 and watertight barrier 23
Bonding is connected, and the upper end and the lower end surface of cover board 24 fit closely；
The fixed device 26 of the standby fusible core includes fixed carriage body 1, and the fixed carriage body 1 is in rectangle, inner hollow, fixed compartment
The left and right sides of body 1 is provided with symmetrical three groups of through-holes 2, is welded with fixed sleeving 3 at the through-hole 2；It is right on through-hole 2 described in three groups
Three fusible cores 4 should be equipped with, multilayer insulation paper tube 5 is equipped between the fusible core 4 and fixed sleeving 3, the insulating paper tube 5 is in cylinder
The outer wall of shape, the cylinder for being in is equipped with anticreep lines, and is bonded with the inner wall of fixed sleeving 3, the circle that insulating paper tube 5 is in
The inner wall of cylinder is bonded with fusible core 4；The top of the fixed carriage body 1 is equipped with assembly flange 7 and multiple connecting columns 8, multiple described
It is uniformly distributed between connecting column 8, connecting column 8 is riveted by connection bolt and connecting cross beam 22, and then fixed with fuel tank shell 20
Connection；
The front of the fixed carriage body 1 is equipped with doorframe 9, compartment door 10 is equipped at the doorframe 9, doorframe 9 is square, the side for being in
The periphery of shape is equipped with seal groove 11 and packing groove 12, and the compartment door 10 agrees with and is hinged and connected with doorframe 9, and the periphery of compartment door 10 is set
There are sealing strip 13, the sealing strip 13 and 11 corresponding matching of seal groove, is filled with moisture-proof filler in the packing groove 12；It is described exhausted
Fixed carriage body 1 is protruded into one end of edge paper tube 5, and the other end is equipped with stop collar 6, the outer rim of the stop collar 6 and fixed sleeving 3
Fitting；
Further, American hose clamp 28 is cased on three fusible cores 4；
Further, the observation panel 21 is equipped with Air Filter 27；
Further, the fixed sleeving 3 protrudes from fixed 1 left and right sides of carriage body；
Further, insulating paper tube 5 described in multilayer is at least 3 layers；
Further, the stop collar 6 is an integral structure with insulating paper tube 5；
Further, the stop collar 6 is in circular ring shape, and section is arc-shaped；
Further, the arc-shaped angle that 6 section of stop collar is in is α, and the α is 120 ° ~ 180 °；
Further, the anticreep lines 6 and Air Filter 28 are grid-shaped.
A kind of emitting underground transformer standby fusible core fuel tank mounting structure of the present embodiment, it is molten that standby fusible core is fixed on standby
On the fixed device of core, the fixed device of standby fusible core is fixed at the lower section of observation panel, is observed by connecting column and connecting cross beam
The periphery of mouth sets watertight barrier, and is blocked by cover board, and cover board and watertight barrier fasten, and pass through sealing ring waterproof sealing；
It, can be by standby fusible core (three fusible cores point of the fixed device of standby fusible core such as the fusible core failure of emitting underground transformer in this implementation
Do not correspond to three-phase electricity) it is connected on the protection circuit of transformer by conducting wire, the fusible core of damage is directly replaced, such as standby fusible core
It is damaged, the connection of released connection column and connecting cross beam removes the fixed device of standby fusible core, directly all replacements, side
The replacement of fusible core and the maintenance of transformer；
Secondly, observation panel is blocked by cover board, cover board is removed, the use state of standby fusible core can be directly observed, without complicated
Mailbox shell is removed, meanwhile, watertight barrier and cover board fasten, and improve leakproofness, sealing ring of arranging in pairs or groups, and waterproof sealing effect is more preferable；
In conclusion a kind of emitting underground transformer standby fusible core fuel tank mounting structure of the present embodiment, facilitate fusible core replacement and
The maintenance of transformer, meanwhile, the use state of standby fusible core can be efficiently observed, and waterproof sealing effect is good.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the scope of protection of the present invention.Therefore, protection scope of the present invention should be with the protection scope of claims
Subject to.
Claims (7)
1. a kind of emitting underground transformer standby fusible core fuel tank mounting structure, including fuel tank shell, which is characterized in that the fuel tank shell
Upper surface be equipped with observation panel, horizontally disposed more connecting cross beams are equipped in the observation panel, after being equipped in fuel tank shell
The standby fixed device of fusible core；
The observation panel is square, and the rectangular periphery for being in is equipped with watertight barrier, and the watertight barrier and fuel tank shell welding are solid
It is fixed, and the upper surface of fuel tank shell is protruded from, cover board is covered on the watertight barrier, the cover board and fuel tank shell pass through bolt riveting
Connect connected, the outer rim fastening of edge and watertight barrier；
The upper surface of the watertight barrier is equipped with a plurality of sealing ring, the lower end surface of a plurality of sealing ring phase Nian Jie with watertight barrier
Even, the upper end and the lower end surface of cover board fit closely；
The fixed device of the standby fusible core includes fixed carriage body, and the fixed carriage body is in rectangle, and inner hollow fixes carriage body
The left and right sides is provided with symmetrical three groups of through-holes, and the through hole is welded with fixed sleeving；Three are correspondingly provided on through-hole described in three groups
Root fusible core is equipped with multilayer insulation paper tube between the fusible core and fixed sleeving, the insulating paper tube is cylindrical, the circle for being in
The outer wall of cylinder is equipped with anticreep lines, and is bonded with the inner wall of fixed sleeving, the inner wall and fusible core of the cylinder that insulating paper tube is in
Fitting；The top of the fixed carriage body is equipped with multiple connecting columns, is uniformly distributed between multiple connecting columns, connecting column passes through
It connects bolt and connecting cross beam rivets, and then be fixedly connected with fuel tank shell；
The front of the fixed carriage body is equipped with doorframe, and compartment door is equipped at the doorframe, and doorframe is square, the rectangular week for being in
Side is equipped with seal groove and packing groove, and the compartment door agrees with and is hinged and connected with doorframe, and the periphery of compartment door is equipped with sealing strip, described close
Strip of paper used for sealing and seal groove corresponding matching, the packing groove is interior to be filled with moisture-proof filler；Fixed compartment is protruded into one end of the insulating paper tube
Body, the other end are equipped with stop collar, and the stop collar is bonded with the outer rim of fixed sleeving.
2. a kind of emitting underground transformer standby fusible core fuel tank mounting structure as described in claim 1, which is characterized in that described in three
American hose clamp is cased on fusible core.
3. a kind of emitting underground transformer standby fusible core fuel tank mounting structure as described in claim 1, which is characterized in that the observation
Mouth is equipped with Air Filter.
4. a kind of emitting underground transformer standby fusible core fuel tank mounting structure as described in claim 1, which is characterized in that the fixation
Casing protrudes from left and right sides of fixed carriage body.
5. a kind of emitting underground transformer standby fusible core fuel tank mounting structure as described in claim 1, which is characterized in that described in multilayer
Insulating paper tube is at least 3 layers.
6. a kind of emitting underground transformer standby fusible core fuel tank mounting structure as described in claim 1, which is characterized in that the limit
Ring is an integral structure with insulating paper tube, and stop collar is in circular ring shape, and section is arc-shaped, and the arc-shaped angle that section is in
Degree is α, and the α is 120 ° ~ 180 °.
7. a kind of emitting underground transformer standby fusible core fuel tank mounting structure as claimed in claim 3, which is characterized in that the anticreep
Lines and Air Filter are grid-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810958321.0A CN109378197A (en) | 2018-08-22 | 2018-08-22 | A kind of emitting underground transformer standby fusible core fuel tank mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810958321.0A CN109378197A (en) | 2018-08-22 | 2018-08-22 | A kind of emitting underground transformer standby fusible core fuel tank mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109378197A true CN109378197A (en) | 2019-02-22 |
Family
ID=65404365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810958321.0A Pending CN109378197A (en) | 2018-08-22 | 2018-08-22 | A kind of emitting underground transformer standby fusible core fuel tank mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109378197A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435828A (en) * | 2020-11-24 | 2021-03-02 | 广东粤特电气有限公司 | Buried waterproof transformer |
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|---|---|---|---|---|
| JP2005197182A (en) * | 2004-01-09 | 2005-07-21 | Mitsubishi Electric Corp | Insulating support structure of fuse |
| CN201149962Y (en) * | 2007-12-28 | 2008-11-12 | 中电电气集团有限公司 | Combined burying-terra transformer substation |
| CN101969180A (en) * | 2010-09-19 | 2011-02-09 | 新乡逐鹿协力电力设备有限公司 | Preinstalled buried box-type substation with high-voltage measurement ring network |
| CN203562648U (en) * | 2013-11-25 | 2014-04-23 | 广西南宝特电气制造有限公司 | Support for back-up fuses |
| CN204792317U (en) * | 2015-06-29 | 2015-11-18 | 国网山东东明县供电公司 | Leak protection oil -immersed transformer |
| CN105551768A (en) * | 2014-11-04 | 2016-05-04 | 天津通安变压器有限公司 | Tank cover connecting and sealing mechanism for transformer tank |
| CN205751824U (en) * | 2016-07-12 | 2016-11-30 | 江西变电设备有限公司 | New oil immersion emitting underground transformer structure |
| CN205882425U (en) * | 2016-06-23 | 2017-01-11 | 菲亿频电气集团有限公司 | Moistureproof power distribution cabinet |
| CN107804643A (en) * | 2017-11-08 | 2018-03-16 | 侯新源 | A kind of moistureproof cement piling bin for building dried |
| CN209015867U (en) * | 2018-08-22 | 2019-06-21 | 江苏宝亨新电气有限公司 | A kind of emitting underground transformer standby fusible core fuel tank mounting structure |
-
2018
- 2018-08-22 CN CN201810958321.0A patent/CN109378197A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005197182A (en) * | 2004-01-09 | 2005-07-21 | Mitsubishi Electric Corp | Insulating support structure of fuse |
| CN201149962Y (en) * | 2007-12-28 | 2008-11-12 | 中电电气集团有限公司 | Combined burying-terra transformer substation |
| CN101969180A (en) * | 2010-09-19 | 2011-02-09 | 新乡逐鹿协力电力设备有限公司 | Preinstalled buried box-type substation with high-voltage measurement ring network |
| CN203562648U (en) * | 2013-11-25 | 2014-04-23 | 广西南宝特电气制造有限公司 | Support for back-up fuses |
| CN105551768A (en) * | 2014-11-04 | 2016-05-04 | 天津通安变压器有限公司 | Tank cover connecting and sealing mechanism for transformer tank |
| CN204792317U (en) * | 2015-06-29 | 2015-11-18 | 国网山东东明县供电公司 | Leak protection oil -immersed transformer |
| CN205882425U (en) * | 2016-06-23 | 2017-01-11 | 菲亿频电气集团有限公司 | Moistureproof power distribution cabinet |
| CN205751824U (en) * | 2016-07-12 | 2016-11-30 | 江西变电设备有限公司 | New oil immersion emitting underground transformer structure |
| CN107804643A (en) * | 2017-11-08 | 2018-03-16 | 侯新源 | A kind of moistureproof cement piling bin for building dried |
| CN209015867U (en) * | 2018-08-22 | 2019-06-21 | 江苏宝亨新电气有限公司 | A kind of emitting underground transformer standby fusible core fuel tank mounting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435828A (en) * | 2020-11-24 | 2021-03-02 | 广东粤特电气有限公司 | Buried waterproof transformer |
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