CN209015867U - 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
- CN209015867U CN209015867U CN201821353224.0U CN201821353224U CN209015867U CN 209015867 U CN209015867 U CN 209015867U CN 201821353224 U CN201821353224 U CN 201821353224U CN 209015867 U CN209015867 U CN 209015867U
- 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.)
- Expired - Fee Related
Links
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
A kind of emitting underground transformer standby fusible core fuel tank mounting structure of the utility model, 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 utility model 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 replacement and the transformer of fusible core Maintenance, meanwhile, can efficiently observe the use state of standby fusible core, and waterproof sealing effect is good.
Description
Technical field
The utility model 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.
Utility model content
The utility model is in view of the above-mentioned problems, propose 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
The upper surface of body is equipped with observation panel, and horizontally disposed more connecting cross beams are equipped in the observation panel, are equipped in fuel tank shell
Standby 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 weld
Fixation is connect, and protrudes from the upper surface of fuel tank shell, cover board is covered on the watertight barrier, the cover board and fuel tank shell pass through spiral shell
Bolt riveting is connected, and the outer rim of edge and watertight barrier fastens；
The upper surface of the watertight barrier is equipped with a plurality of sealing ring, and the lower end surface of a plurality of sealing ring is Nian Jie with watertight barrier
It is connected, the lower end surface of the upper end and cover board fits closely；
The fixed device of the standby fusible core includes fixed carriage body, and the fixed carriage body is in rectangle, inner hollow, fixed compartment
Symmetrical three groups of through-holes are provided at left and right sides of body, the through hole is welded with fixed sleeving；Correspondence is set on through-hole described in three groups
There are three fusible cores, multilayer insulation paper tube is equipped between the fusible core and fixed sleeving, the insulating paper tube is cylindrical, is in
The outer wall of cylinder be equipped with anticreep lines, and be bonded with the inner wall of fixed sleeving, the inner wall for the cylinder that insulating paper tube is in and
Fusible core fitting；The top of the fixed carriage body is equipped with multiple connecting columns, is uniformly distributed between multiple connecting columns, connecting column
It is riveted by connection bolt and connecting cross beam, and then is 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, and be in is rectangular
Periphery be equipped with seal groove and packing groove, compartment door agrees with and is hinged and connected with doorframe, and the periphery of compartment door is equipped with sealing strip, institute
Sealing strip and seal groove corresponding matching are stated, is filled with moisture-proof filler in the packing groove；One end of the insulating paper tube is protruded into solid
Determine carriage body, the other end is 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 utility model has the following beneficial effects:
A kind of emitting underground transformer standby fusible core fuel tank mounting structure of the utility model, including fuel tank shell, fuel tank shell
On set observation panel, the fixed device of watertight barrier and standby fusible core, buckle closure plate on watertight barrier, and configure sealing ring, standby fusible core is fixed
Device includes fixed carriage body, is provided with through-hole on fixed carriage body, and through hole sets fixed sleeving, and fusible core is fixed by fixed sleeving, melts
Multilayer insulation paper tube is equipped between core and fixed sleeving, the utility model, can be by standby in the fusible core failure of emitting underground transformer
The standby fusible core of the fixed device of fusible core is connected on the protection circuit of transformer by conducting wire, directly the fusible core of replacement damage, into
Row emergency processing, if standby fusible core is also damaged, the connection of released connection column and connecting cross beam, by the fixed dress of standby fusible core
It sets and removes, directly all replacements, facilitate the replacement of fusible core and the maintenance of transformer, meanwhile, it can efficiently observe standby fusible core
Use state, and waterproof sealing effect is good.
Specific embodiment
Fig. 1 is utility model diagram.
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. 2.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, below with reference to embodiment to the utility model carry out into
The description of one step, it is equal that the technical characteristic of any pair of technical solutions of the utility model carries out the scheme that equivalencing and conventional reasoning obtain
Fall into scope of protection of the utility model.
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 is welded and fixed, and protrudes from the upper surface of fuel tank shell 20, and cover board 24, the cover board 24 are covered on the watertight barrier 23
It is connected with fuel tank shell 20 by bolt riveting, 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 waterproof
The bonding of dike 23 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, Gu
The left and right sides for determining carriage body 1 is provided with symmetrical three groups of through-holes 2, is welded with fixed sleeving 3 at the through-hole 2；Through-hole 2 described in three groups
On be correspondingly provided with three fusible cores 4, multilayer insulation paper tube 5 is equipped between the fusible core 4 and fixed sleeving 3, the insulating paper tube 5 is in
The outer wall of cylindrical shape, the cylinder for being in is equipped with anticreep lines, and is bonded with the inner wall of fixed sleeving 3, and insulating paper tube 5 is in
The inner wall of cylinder be 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
Be uniformly distributed between the connecting column 8, connecting column 8 by connection bolt and connecting cross beam 22 rivet, and then with fuel tank shell 20
It is fixedly connected；
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, and is in
Rectangular periphery be equipped with seal groove 11 and packing groove 12, compartment door 10 agrees with and is hinged and connected with doorframe 9, the week in compartment 10
Side is equipped with 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；Institute
Fixed carriage body 1 is protruded into the one end for stating insulating paper tube 5, and the other end is equipped with stop collar 6, the stop collar 6 and fixed sleeving 3
Outer rim 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 (three molten by the standby fusible core of the fixed device of standby fusible core such as the fusible core failure of emitting underground transformer in this implementation
Core respectively corresponds three-phase electricity) it is connected on the protection circuit of transformer by conducting wire, the fusible core of damage is directly replaced, as standby is molten
Core is also damaged, the connection of released connection column and connecting cross beam, and the fixed device of standby fusible core is removed, is directly all replaced
It changes, facilitates the replacement of fusible core and the maintenance of transformer；
Secondly, observation panel is blocked by cover board, cover board is removed, can directly observe the use state of standby fusible core, without numerous
Multiple dismounting mailbox shell, meanwhile, watertight barrier and cover board fasten, and improve leakproofness, and sealing ring of arranging in pairs or groups, waterproof sealing effect is more
It is good；
In conclusion a kind of emitting underground transformer standby fusible core fuel tank mounting structure of the present embodiment, facilitates fusible core more
The maintenance with transformer is changed, meanwhile, the use state of standby fusible core can be efficiently observed, and waterproof sealing effect is good.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should all cover within the protection scope of the present utility model.Therefore, the protection scope of the utility model should be with
Subject to the protection scope of claims.
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 |
|---|---|---|---|
| CN201821353224.0U CN209015867U (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 |
|---|---|---|---|
| CN201821353224.0U CN209015867U (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 |
|---|---|
| CN209015867U true CN209015867U (en) | 2019-06-21 |
Family
ID=66831414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821353224.0U Expired - Fee Related CN209015867U (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) | CN209015867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378197A (en) * | 2018-08-22 | 2019-02-22 | 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 CN201821353224.0U patent/CN209015867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378197A (en) * | 2018-08-22 | 2019-02-22 | 江苏宝亨新电气有限公司 | A kind of emitting underground transformer standby fusible core fuel tank mounting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205489368U (en) | Rigidity gas -insulated transmission line bearing structure | |
| CN209015867U (en) | A kind of emitting underground transformer standby fusible core fuel tank mounting structure | |
| CN107680874A (en) | A kind of Transformer Gas Relay rain cover | |
| CN103183129B (en) | For the structural device of the inspection window towards the fuel tank with composite coating | |
| CN109378197A (en) | A kind of emitting underground transformer standby fusible core fuel tank mounting structure | |
| CN209045333U (en) | A kind of fixed device of emitting underground transformer standby fusible core | |
| CN211017819U (en) | Gas insulation switch cabinet | |
| CN219457298U (en) | Metal corrugated sealing type oil storage cabinet for nuclear power engineering | |
| CN219226450U (en) | Household energy storage lithium iron phosphate battery pack | |
| CN208922912U (en) | String and hybrid environment-friendly type Tank Capacitors | |
| CN206685709U (en) | Intelligent buried off-line type grounding box | |
| CN205583632U (en) | Cable branch box | |
| CN210535451U (en) | Insulation structure for dry-type transformer | |
| CN209544453U (en) | Upper cover plate, Battery case and the battery pack of Battery case | |
| CN209805207U (en) | High-low voltage switch cabinet with good heat dissipation moisture resistance | |
| KR20140037623A (en) | Trasformer tank | |
| CN207320640U (en) | A kind of distribution box for metro project | |
| CN109215991A (en) | A kind of fixed device of emitting underground transformer standby fusible core | |
| CN206961618U (en) | A kind of oil-filled transformer Buchholz relay protective cover | |
| CN205881615U (en) | Low pressure enclosed bus be qualified for next round of competitions a magnetic leakage shield assembly and a three -phase transformer | |
| CN207715289U (en) | It is a kind of integration wind generating set pitch control away from system cabinet | |
| CN206135252U (en) | Distribution box | |
| CN207442608U (en) | A kind of oil groove outlet sealing device | |
| CN220368348U (en) | High-voltage electrical box under miniaturized car and rail vehicle | |
| CN205335031U (en) | Pressure relief valve protection casing |
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: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |