CN109065324B - A kind of convertible firebreak device of transformer - Google Patents
A kind of convertible firebreak device of transformer Download PDFInfo
- Publication number
- CN109065324B CN109065324B CN201810892015.1A CN201810892015A CN109065324B CN 109065324 B CN109065324 B CN 109065324B CN 201810892015 A CN201810892015 A CN 201810892015A CN 109065324 B CN109065324 B CN 109065324B
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- China
- Prior art keywords
- transformer
- plate
- movable
- convertible
- transformer tank
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Classifications
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- 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
- H01F27/02—Casings
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/11—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone
- A62C35/13—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone with a finite supply of extinguishing material
-
- 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
- H01F27/402—Association of measuring or protective means
-
- 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
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention provides a kind of convertible firebreak devices of transformer, including transformer tank, upper end inside the transformer tank is movably installed with dress sand table, the bottom surface of the dress sand table, which is run through, is equipped with several strip gabs, the present invention is when in use, sand can be packed into dress sand table, temperature detect switch (TDS) can be installed in transformer tank, telescopic rod is electric pushrod structure, when the excessively high initiation fire of the temperature in transformer tank, temperature detect switch (TDS) is opened, so that telescopic rod shortens, movable pulling plate can be lifted up by telescopic rod when shortening, when being lifted up movable rotating plate can rotate movable pulling plate, sand can be leaked out from the bottom of dress sand table when movable rotating plate rotates, the intensity of a fire is put out.
Description
Technical field
The present invention relates to transformer technology field, the convertible firebreak device of specially a kind of transformer.
Background technique
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).Major function has: voltage transformation, impedance transformation, is isolated, is steady at current transformation
Press (magnetic saturation transformer) etc..Can be divided into, according to use: (electric furnace becomes, rectification becomes, power frequency examination for power transformer and special transformer
Test transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation
Device, electronic transformer, reactor, mutual inductor etc.).Circuit symbol often uses T as beginning of number: T01, T201 etc., existing
Many transformers are all mounted in transformer tank in technology, transformer is mounted in transformer tank can increase safety with
Aesthetics, but thermal diffusivity in this way can poor, box type transformer in the prior art is without automatic fire extinguisher, in transformer
Occur to be difficult to put out a fire in time when fire, cause life threat and property loss, thus it is proposed that a kind of transformer is with convertible
Firebreak device is to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of convertible firebreak devices of transformer, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of convertible firebreak device of transformer, including
Transformer tank, the upper end inside the transformer tank are movably installed with dress sand table, the bottom surface of the dress sand table run through be equipped with it is several
Strip gab, it is rotatably mounted in several strip gabs to have several movable rotating plates, the activity rotating plate and strip gab
Shape size is consistent, and the dress sand table is fixedly connected close to the position of oral area with the upper end of telescopic rod, the telescopic rod
Lower end and movable pulling plate be sequentially connected, through being equipped with connecting hole, the side of the activity rotating plate end on the activity pulling plate
It is fixedly connected with one end of connecting rod, and the other end of connecting rod is rotatably fastened in the connecting hole of movable pulling plate, the change
Pressure release cylinder is detachably installed on the top plate of the upper end of depressor case, pressure relief plate, the pressure release are slidably fitted in the pressure release cylinder
The lower surface of plate is fixedly connected with the upper end of push rod, and the lower end of the push rod is run through the top plate of transformer tank and passed with movable pulling plate
Dynamic connection, the upper end of the push rod are cased with spring, and integrally formed with limit annulus, the Spring Card is set for the bottom of the pressure release cylinder
Between limit annulus and pressure relief plate.
Preferably, the two sides insertion of the transformer tank inner upper end is equipped with two groups of sliding slots, the two sides one of the dress sand table
It is body formed to have two groups of slide plates, and two groups of slide plate slides are fastened in two groups of sliding slots.
Preferably, the quantity of the strip gab is not less than four groups, and the mode of the linear array of strip gab is through setting
It sets in the bottom surface of dress sand table.
Preferably, the quantity of the connecting hole is equal with the movable quantity of rotating plate, and connects on connecting hole and movable rotating plate
The position of bar is corresponding.
Preferably, through movable openning is equipped on the movable pulling plate, the lower end of the telescopic rod is rotatably mounted to be led
Idler wheel is drawn, the drawing idler wheel rolling is fastened in movable openning.
Preferably, integrally formed with push rod sliding rail on the movable pulling plate, the lower end sliding of the push rod is fastened on push rod
In sliding rail.
Preferably, through there is connecting cylinder on the top plate of the transformer tank, transformer tank is integrally formed with connecting cylinder, institute
The threaded upper ends of the bottom and connecting cylinder of stating pressure release cylinder connect.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention passes through the setting of movable rotating plate, when the excessively high initiation fire of the temperature in transformer tank, temperature detect switch (TDS)
It opens, so that telescopic rod shortens, movable pulling plate can be lifted up by telescopic rod when shortening, when movable pulling plate is lifted up
Movable rotating plate can be made to rotate, sand can be leaked out from the bottom of dress sand table when movable rotating plate rotates, and the intensity of a fire is put out；
2, the present invention passes through the setting of pressure release cylinder and push rod, push rod can be driven upward when movable pulling plate is lifted up
It rises, pressure relief plate can be released to the upper end of pressure release cylinder when push rod rises, so that the inside of transformer tank is in communication with the outside, prevent from sending out
Raw explosion.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure；
Fig. 2 is a kind of schematic perspective view inside present invention dress sand table；
Fig. 3 is another schematic perspective view inside present invention dress sand table.
Fig. 4 is pressure release cylinder the schematic diagram of the section structure of the present invention.
In figure: 1 transformer tank, 2 dress sand tables, 3 strip gabs, 4 movable rotating plates, 5 telescopic rods, 6 movable pulling plates, 7 connecting holes,
8 connecting rods, 9 pressure release cylinders, 10 pressure relief plates, 11 push rods, 12 springs, 13 limit annulus, 14 sliding slots, 15 slide plates, 16 movable opennings, 17
Pull idler wheel, 18 push rod sliding rails, 19 connecting cylinders.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of convertible firebreak device of transformer, including become
Depressor case 1, the upper end inside transformer tank 1 are movably installed with dress sand table 2, and the bottom surface of dress sand table 2, which is run through, to be equipped with several bar shapeds and opens
Mouthfuls 3, rotatably mounted in several strip gabs 3 to have several movable rotating plates 4, the shape size of movable rotating plate 4 and strip gab 3 is equal
It is consistent, dress sand table 2 is fixedly connected close to the position of oral area with the upper end of telescopic rod 5, the lower end of telescopic rod 5 and movable pulling plate
6 are sequentially connected, and through connecting hole 7 is equipped on movable pulling plate 6, company is fixed in the side of movable 4 end of rotating plate and one end of connecting rod 8
It connects, and the other end of connecting rod 8 is rotatably fastened in the connecting hole 7 of movable pulling plate 6, the present invention when in use, can be with
It is packed into sand in dress sand table 2, temperature detect switch (TDS) can be installed in transformer tank 1 (according to the temperature change of working environment, In
Physical deformation occurs for switch internal, to generate certain special effects, generates a series of automatic controls for being switched on or off movement
Element processed, is called temperature detect switch (TDS), is also temperature protector or temperature controller, abbreviation temperature controller), temperature detect switch (TDS) is existing skill
Art, this will not be repeated here, and telescopic rod 5 is electric pushrod structure, and the unlatching of telescopic rod 5 is controlled by temperature detect switch (TDS).
When the excessively high initiation fire of the temperature in transformer tank 1, temperature detect switch (TDS) is opened, so that telescopic rod 5 shortens, telescopic rod
5 can be lifted up movable pulling plate 6 when shortening, and when being lifted up movable rotating plate 4 can rotate movable pulling plate 6, living
Sand can be leaked out from the bottom of dress sand table 2 when turn plate 4 rotates, and the intensity of a fire is put out.
Pressure release cylinder 9 is detachably installed on the top plate of the upper end of transformer tank 1, is slidably fitted with pressure relief plate in pressure release cylinder 9
10, the lower surface of pressure relief plate 10 is fixedly connected with the upper end of push rod 11, the lower end of push rod 11 through transformer tank 1 top plate and with
Movable pulling plate 6 is sequentially connected, and the upper end of push rod 11 is cased with spring 12, and the bottom of pressure release cylinder 9 is integrally formed with limit annulus 13, bullet
Spring 12 is fastened between limit annulus 13 and pressure relief plate 10, and movable pulling plate 6 can drive push rod 11 upward when being lifted up
It rises, pressure relief plate 10 can be released to the upper end of pressure release cylinder 9 when push rod 11 rises, the inside of transformer tank 1 is made to be in communication with the outside,
Prevent to explode, in the state of normal, under the pulling force of spring 12, pressure relief plate 10 is stuck in the oral area of pressure release cylinder 9.
The two sides insertion of 1 inner upper end of transformer tank is equipped with two groups of sliding slots 14, fills the two sides of sand table 2 integrally formed with two groups
Slide plate 15, and two groups of slidings of slide plate 15 are fastened in two groups of sliding slots 14, dress sand table 2 is slidably connected with transformer tank 1, is easily installed
With disassembly.
The quantity of strip gab 3 is not less than four groups, and the mode of the linear array of strip gab 3 is filling sand table through setting
2 bottom surface.
The quantity of connecting hole 7 is equal with the movable quantity of rotating plate 4, and the position of 4 upper connecting rod 8 of connecting hole 7 and movable rotating plate
It sets corresponding.
Through movable openning 16 is equipped on movable pulling plate 6, the lower end of telescopic rod 5 is rotatably mounted drawing idler wheel 17, leads
The rolling of idler wheel 17 is drawn to be fastened in movable openning 16.
Integrally formed with push rod sliding rail 18 on movable pulling plate 6, the lower end sliding of push rod 11 is fastened in push rod sliding rail 18, pushes away
Bar sliding rail 18 can increase the stability of push rod 11, and anti-throw-out lever 11 swings, and influence pressure leak process.
Through there is connecting cylinder 19 on the top plate of transformer tank 1, transformer tank 1 is integrally formed with connecting cylinder 19, pressure release cylinder 9
Bottom connect with the threaded upper ends of connecting cylinder 19, when pressure release cylinder 9 is installed, can first will dress sand table 2 be slidably mounted on
In transformer tank 1, then push rod 11 is inserted into out of connecting cylinder 19, is later threadedly coupled the bottom of pressure release cylinder 9 with connecting cylinder 19
, the lower end of push rod 11 can be directed at push rod sliding rail 18 at this time.
Working principle: the present invention when in use, can be packed into sand in dress sand table 2, can be in transformer tank 1
Temperature detect switch (TDS) is installed, telescopic rod 5 is electric pushrod structure, and when the excessively high initiation fire of the temperature in transformer tank 1, temperature control is opened
It closes and opens, so that telescopic rod 5 shortens, movable pulling plate 6 can be lifted up by telescopic rod 5 when shortening, and movable pulling plate 6 is lifted up
When movable rotating plate 4 can be made to rotate, sand can be leaked out from the bottom of dress sand table 2 when movable rotating plate 4 rotates, by the intensity of a fire
It puts out, movable pulling plate 6 can drive push rod 11 to be raised above when being lifted up, and push rod 11 can be by pressure relief plate 10 when rising
The upper end for releasing pressure release cylinder 9, makes the inside of transformer tank 1 be in communication with the outside, prevents to explode, in the state of normal, In
Under the pulling force of spring 12, pressure relief plate 10 is stuck in the oral area of pressure release cylinder 9.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of convertible firebreak device of transformer, including transformer tank (1), it is characterised in that: in the transformer tank (1)
The upper end in portion is movably installed with dress sand table (2), and the bottom surface of dress sand table (2), which is run through, is equipped with several strip gabs (3), Ruo Gansuo
Stating rotatably mounted in strip gab (3) has several movable rotating plates (4), the shape of activity rotating plate (4) and strip gab (3)
Size is consistent, and dress sand table (2) is fixedly connected close to the position of oral area with the upper end of telescopic rod (5), described flexible
The lower end of bar (5) and movable pulling plate (6) are sequentially connected, and run through on the activity pulling plate (6) and are equipped with connecting hole (7), the activity
The side of rotating plate (4) end is fixedly connected with one end of connecting rod (8), and the other end of connecting rod (8) is rotatably fastened on work
In the connecting hole (7) of dynamic pulling plate (6), pressure release cylinder (9), institute are detachably installed on the top plate of the upper end of the transformer tank (1)
It states and is slidably fitted with pressure relief plate (10) in pressure release cylinder (9), the lower surface of the pressure relief plate (10) and the upper end of push rod (11) are fixed
Connection, the lower end of the push rod (11) run through the top plate of transformer tank (1) and are sequentially connected with movable pulling plate (6), the push rod
(11) upper end is cased with spring (12), and the bottom of the pressure release cylinder (9) is integrally formed with limit annulus (13), the spring (12)
It is fastened between limit annulus (13) and pressure relief plate (10).
2. a kind of convertible firebreak device of transformer according to claim 1, it is characterised in that: the transformer tank
(1) the two sides insertion of inner upper end is equipped with two groups of sliding slots (14), and the two sides of dress sand table (2) are integrally formed with two groups of slide plates
(15), and two groups of slide plate (15) slidings are fastened in two groups of sliding slots (14).
3. a kind of convertible firebreak device of transformer according to claim 1, it is characterised in that: the strip gab
(3) quantity is not less than four groups, and the mode of the linear array of strip gab (3) runs through setting in the bottom surface of dress sand table (2).
4. a kind of convertible firebreak device of transformer according to claim 1, it is characterised in that: the connecting hole (7)
Quantity it is equal with the quantity of movable rotating plate (4), and connecting hole (7) is opposite with the position of activity rotating plate (4) upper connecting rod (8)
It answers.
5. a kind of convertible firebreak device of transformer according to claim 1, it is characterised in that: the activity pulling plate
(6) through movable openning (16) is equipped on, the lower end of the telescopic rod (5) is rotatably mounted to be had drawing idler wheel (17), described to lead
It draws idler wheel (17) to roll to be fastened in movable openning (16).
6. a kind of convertible firebreak device of transformer according to claim 1, it is characterised in that: the activity pulling plate
(6) integrally formed with push rod sliding rail (18) on, the lower end sliding of the push rod (11) is fastened in push rod sliding rail (18).
7. a kind of convertible firebreak device of transformer according to claim 1, it is characterised in that: the transformer tank
(1) through having connecting cylinder (19) on top plate, transformer tank (1) is integrally formed with connecting cylinder (19), the pressure release cylinder (9)
Bottom is connect with the threaded upper ends of connecting cylinder (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892015.1A CN109065324B (en) | 2018-08-07 | 2018-08-07 | A kind of convertible firebreak device of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892015.1A CN109065324B (en) | 2018-08-07 | 2018-08-07 | A kind of convertible firebreak device of transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109065324A CN109065324A (en) | 2018-12-21 |
| CN109065324B true CN109065324B (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810892015.1A Active CN109065324B (en) | 2018-08-07 | 2018-08-07 | A kind of convertible firebreak device of transformer |
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| CN (1) | CN109065324B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957118B (en) * | 2019-12-19 | 2021-02-09 | 浙江锐盈电子科技有限公司 | Transformer fire protection device with heat dissipation function |
| CN111430106B (en) * | 2020-05-16 | 2021-07-02 | 湖北金力特电气有限公司 | Transformer with explosion-proof function |
| CN115360595B (en) * | 2022-08-22 | 2023-04-28 | 宇超电力股份有限公司 | Armored centrally-mounted metal-enclosed switch cabinet and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200969264Y (en) * | 2006-07-27 | 2007-10-31 | 杭州柯林电力设备有限公司 | Automatic pressure relief protecting device for oil loop internal cycle |
| CN104503046B (en) * | 2014-12-02 | 2017-11-07 | 宁波市令通电信设备有限公司 | A kind of fiber cable cross connection box |
| CN106298169A (en) * | 2016-08-09 | 2017-01-04 | 胡启元 | A kind of transformer case of band firebreak device |
| CN206834022U (en) * | 2017-05-11 | 2018-01-02 | 广东邦城电力设备有限公司 | A kind of explosion-proof transformation case |
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| CN109065324A (en) | 2018-12-21 |
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Effective date of registration: 20191014 Address after: 221400 north side of Mount Huangshan Road, North gully Town, Xinyi City, Xuzhou City, Jiangsu province (Wuxi Xinyi Industrial Park) Applicant after: Jiangsu tin Yi High-tech Zone Technology Development Co. Ltd. Address before: 518000 Guangdong Shenzhen Luohu District Gui Yuan Street Baoan road 3042 21 Tianlou 21 Applicant before: Shengshi Yao LAN (Shenzhen) Technology Co., Ltd. |
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