CN207199446U - A kind of mounting structure for installation optical fiber through device in transformer - Google Patents
A kind of mounting structure for installation optical fiber through device in transformer Download PDFInfo
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- CN207199446U CN207199446U CN201721186615.3U CN201721186615U CN207199446U CN 207199446 U CN207199446 U CN 207199446U CN 201721186615 U CN201721186615 U CN 201721186615U CN 207199446 U CN207199446 U CN 207199446U
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- installation sleeve
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Abstract
The utility model discloses a kind of mounting structure for installing optical fiber through device in transformer, including transformer box wall, mounting hole, fixing bolt, installing plate, fourth hole, projection and the first installation sleeve, the inner side of first installation sleeve connects the 3rd installation sleeve and connecting rod, wedge is connected with connecting rod, the 3rd sheath is also associated with first installation sleeve, several the second through holes are further opened with the cylinder of first installation sleeve, first installation sleeve and the 3rd installation sleeve are internally connected with the first limiting plate, optical fiber jacket is placed with the inside of first limiting plate, the inner side connection restraining position ring block of installing plate and the second installation sleeve, the inside of second installation sleeve is fixed with the second limiting plate, first through hole and breach are offered on the inside of second installation sleeve, the outside top of second installation sleeve is further opened with gum outlet.The utility model can improve the deficiencies in the prior art, have better seal protecting effect.
Description
Technical field
A kind of mounting structure of optical fiber through device is the utility model is related to, it is especially a kind of to be used for installation optical fiber in transformer
The mounting structure of through device.
Background technology
Fibre optic temperature sensor has reliability height, good insulating, anti-radio frequency and electromagnetic interference, curved not by optical fiber due to it
Many good characteristics such as bent, optical fiber movement and the influence of optical connecting points, are applied to many industries more and more widely in recent years
Temperature monitoring in.One of the core component of Large Oil immersion transformer as mains network, the change and change of its internal temperature
Depressor performance is closely related, thus need to carry out real-time temperature detection to it.Oil-filled transformer casing is considered as closed appearance
Device, when carrying out internal temperature detection to oil-filled transformer, fibre optic temperature sensor need to be allowed to be extend into through transformer box wall
Inside transformer.And the position of fibre optic temperature sensor and transformer box wall insertion the problem of sealing leak occurs.It is Chinese real
A kind of closed type optical fiber pass-through facility and its processing method are disclosed with new patent CN106340372A.This mounting structure bag
Ring flange, installing plate and optical fiber through device are included, but the mounting structure sealing effectiveness of this optical fiber through device is bad, limits it
The scope of application.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of installation for installation optical fiber through device in transformer
Structure, the deficiencies in the prior art are can solve the problem that, there is better seal fixed effect.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of mounting structure for installation optical fiber through device in transformer, including optical fiber jacket and transformer box wall, institute
State and mounting hole is offered on transformer box wall, the outside of mounting hole is fixedly connected with installing plate by several fixing bolts, peace
Fourth hole is offered in loading board, several projections are connected with the inwall of fourth hole, the first peace is inserted with fourth hole
It is sleeved, plug division is connected with the inside of the first installation sleeve, plug division includes the 3rd installation sleeve of inner side, the 3rd installation set
Cylinder is also associated with the company of some annular arrays with the first installation sleeve coaxial line and interpenetrating on the inside of the first installation sleeve
Extension bar, wedge is fixedly connected with connecting rod, gap is provided between connecting rod and the first installation sleeve, the first installation sleeve
The 3rd sheath is also fixedly connected with cylinder, is contacted with each other on the outside of the 3rd sheath and installing plate, the 3rd sheath and the first installation
The first cavity is offered between sleeve, the first cavity interpenetrates with fourth hole, is also opened up on the cylinder of the first installation sleeve
There are several the second through holes, the second through hole is located at the inside of the inner side of the 3rd sheath, the first installation sleeve and the 3rd installation sleeve
The first limiting plate of some annular arrays is fixedly connected with, is placed with optical fiber jacket on the inside of the first limiting plate, first is spacing
Space is provided between plate, space is interpenetrated with the second through hole, and the outer side-lower also through connection of the first installation sleeve has note
Jiao Kou, gum-injecting port interpenetrate with space, and the inner side of installing plate is also fixedly connected with restraining position ring block, spacing ring and the first installation sleeve
Coaxial line, spacing ring inner side are inserted with the second installation sleeve, and the inside of the second installation sleeve is fixedly connected with some annular rows
Second limiting plate of row, optical fiber jacket is placed with the inside of the second limiting plate, it is logical that first is offered on the inside of the second installation sleeve
Hole, several breach are offered on the inwall of first through hole, wedge is located in breach, and plugging position is in first through hole, and
The outside top of two installation sleeves is further opened with gum outlet.
Preferably, the first sealing ring is fixedly connected between the installing plate and transformer box wall.
Preferably, the first sheath of truncated cone-shaped, the second installation set are fixedly connected with the outside of first installation sleeve
The outside of cylinder is fixedly connected with the second sheath.
It is using beneficial effect caused by above-mentioned technical proposal：Transformer tank pars intramuralis of the present utility model is used to become
The placement of depressor, transformer tank pars intramuralis are contained with transformer oil, and mounting hole, which is used to install, is fixedly mounted plate, and installing plate is used to pacify
The fixed optical fiber through device of dress, optical fiber through device of the present utility model include optical fiber jacket, the first installation sleeve, the second installation sleeve
With the 3rd installation sleeve, optical fiber jacket is internally provided with optical fiber, for connecting the fibre optic temperature sensor of transformer tank pars intramuralis,
The installation method of the utility model optical fiber through device is：The fourth hole the first installation sleeve being inserted into first in installing plate
It is interior, the plug division on the inside of the first installation sleeve, including connecting rod and wedge, it is provided between connecting rod and the 3rd installation sleeve
Gap so that connecting rod has certain elastic characteristic, can make the compression wedge block when entering fourth hole, so as to
After smoothly passing through fourth hole, the first installation sleeve to insert fourth hole, the outside of the 3rd sheath and installing plate is set closely to connect
Touch, now the projection in fourth hole, is contacted with the cylinder of the first installation sleeve, after the positioning of the first installation sleeve, by the second peace
It is sleeved to be inserted into spacing ring, while the plug division of the first installation sleeve is extend into the first through hole of the first installation sleeve
Interior, first through hole progressively compresses connecting rod and wedge, plug division is smoothly entered first through hole, and wedge can
To enter in the breach in first through hole, so that the first installation sleeve and the mutual phase position of the second installation sleeve are fixed, first
The first limiting plate inside installation sleeve and the 3rd installation sleeve, and the second limiting plate inside the second installation sleeve, are used for
Optical fiber jacket is placed, and facilitates passing through for optical fiber jacket, sealed silicone is injected into gum-injecting port by colloid-injecting gun afterwards,
The fluid sealant that the utility model uses, for 1527 type sealed silicones of Beijing Tianshan Mountains company production, there is good sealing waterproof
And fixed effect, glue are first into the space in the first installation sleeve by gum-injecting port, and to the first installation in space
The medial movement of sleeve, rear portion glue stepped into by the second through hole into the first cavity on the inside of the 3rd sheath, one
Between part steps into the projection in fourth hole by the second through hole, some enters the 3rd installation by gap
In sleeve, and continue to move along and enter between the second limiting plate in the second installation sleeve, so as to completing to the 3rd sheath and
The sealing of seam portion between first installation sleeve, installing plate, complete to the filler between installing plate and the first installation sleeve
Being adhesively fixed between fixed, the first installation sleeve of completion and the second installation sleeve, while fluid sealant can also be to the first installation set
Sealing and fixation between cylinder, the second installation sleeve and optical fiber jacket, so that the mounting means of this optical fiber through device has more
Good sealing and fixed effect, during injecting glue, when fluid sealant overflows from gum outlet, it is to be understood that internal encapsulating is completed, so that
Terminate injecting glue process.The first sealing ring between installing plate and transformer box wall, installing plate and transformer box wall can be prevented
The leakage of transformer oil.First sheath of the first installation sleeve, the second sheath on the outside of the second installation sleeve, have certain slow
Characteristic is rushed, optical fiber jacket can be prevented in the damage with the first installation sleeve and the second installation sleeve connecting portion.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of the utility model.
Fig. 2 is the structure chart of optical fiber through device in one embodiment of the utility model.
Structure chart when Fig. 3 is the non-grafting of optical fiber through device in one embodiment of the utility model.
Fig. 4 is the cut-away view of optical fiber through device in one embodiment of the utility model.
Fig. 5 is the radial section structure chart of the first installation sleeve in one embodiment of the utility model.
Fig. 6 is the structure chart of the radial section of fourth hole in one embodiment of the utility model.
Fig. 7 is the structure chart of the radial section of plug division in one embodiment of the utility model.
Fig. 8 is the structure chart of the radial section of the second installation sleeve in one embodiment of the utility model.
In figure：1st, installing plate；2nd, mounting hole；3rd, transformer box wall；4th, fixing bolt；5th, the first sealing ring；6th, optical fiber protects
Set；7th, the first sheath；8th, the first installation sleeve；9th, the 3rd sheath；10th, spacing ring；11st, the second installation sleeve；12nd, the second shield
Set；13rd, wedge；14th, connecting rod；15th, first through hole；16th, breach；17th, the second through hole；18th, projection；19th, the first cavity；
20th, third through-hole；21st, the second limiting plate；22nd, gum outlet；23rd, gum-injecting port；24th, the first limiting plate；25th, space；26th, four-way
Hole；27th, the 3rd installation sleeve；28th, plug division；29th, gap；30th, groove；31st, annular groove；32nd, optical fiber through device.
Embodiment
The standardized element used in the utility model can commercially, and shaped piece is according to specification and attached
The record of figure can carry out it is customized, the specific connected mode of each part using bolt ripe in the prior art, rivet,
The conventional meanses such as welding, stickup, will not be described in detail herein.
Reference picture 1-8, one embodiment of the utility model include optical fiber jacket 6 and transformer box wall 3, the change
Mounting hole 2 is offered on depressor tank wall 3, the outside of mounting hole 2 is fixedly connected with installing plate 1 by several fixing bolts 4, peace
Fourth hole 26 is offered in loading board 1, several projections 18 are connected with the inwall of fourth hole 26, are plugged on fourth hole 26
There is the first installation sleeve 8, the inner side of the first installation sleeve 8 is connected with plug division 28, and plug division 28 includes the 3rd installation of inner side
Sleeve 27, the 3rd installation sleeve 27 and the coaxial line of the first installation sleeve 8 and interpenetrates, and the inner side of the first installation sleeve 8 also connects
The connecting rod 14 of some annular arrays is connected to, wedge 13 is fixedly connected with connecting rod 14, connecting rod 14 and first is installed
Gap 29 is provided between sleeve 8, the 3rd sheath 9, the 3rd sheath 9 and peace are also fixedly connected with the cylinder of the first installation sleeve 8
The outside of loading board 1 contacts with each other, and offers the first cavity 19 between the 3rd sheath 9 and the first installation sleeve 8, the first cavity 19 with
Fourth hole 26 is interpenetrated, and several second through holes 17, the second through hole 17 are further opened with the cylinder of the first installation sleeve 8
In the inner side of the 3rd sheath 9, the inside of the first installation sleeve 8 and the 3rd installation sleeve 27 is fixedly connected with some articles of annular arrays
The first limiting plate 24, the inner side of the first limiting plate 24 is placed with optical fiber jacket 6, space is provided between the first limiting plate 24
25, space 25 is interpenetrated with the second through hole 17, and the outer side-lower also through connection of the first installation sleeve 8 has gum-injecting port 23, note
Glue mouth 23 interpenetrates with space 25, and the inner side of installing plate 1 is also fixedly connected with restraining position ring block 10, the installation set of spacing ring 10 and first
8 coaxial lines of cylinder, the inner side of spacing ring 10 are inserted with the second installation sleeve 11, and the inside of the second installation sleeve 11 is fixedly connected with some
Second limiting plate 21 of bar annular array, the inner side of the second limiting plate 21 are placed with optical fiber jacket 6, the second installation sleeve 11 it is interior
Side offers first through hole 15, and several breach 16 are offered on the inwall of first through hole 15, and wedge 13 is located in breach 16,
Plug division 28 is located in first through hole 15, and the outside top of the second installation sleeve 11 is further opened with gum outlet 22.The utility model
The inside of transformer box wall 2 be used for the placement of transformer, be contained with transformer oil inside transformer box wall 2, mounting hole 2 is used to pacify
Plate 1 is fixedly mounted in dress, and installing plate 1 is used to install fixed optical fiber through device 32, and optical fiber through device 32 of the present utility model includes light
Fine sheath 6, the first installation sleeve 8, the second installation sleeve 11 and the 3rd installation sleeve 27, optical fiber jacket 6 are internally provided with optical fiber,
For connecting the fibre optic temperature sensor inside transformer box wall 2, the installation method of the utility model optical fiber through device 32 is：It is first
First the first installation sleeve 8 is inserted into the fourth hole 26 in installing plate 1, the plug division 28 of the inner side of the first installation sleeve 8, bag
Connecting rod 14 and wedge 13 are included, gap 29 is provided between connecting rod and the 3rd installation sleeve so that connecting rod has certain
Elastic characteristic, the compression wedge block 13 when entering fourth hole 26 can be made, so as to smoothly pass through fourth hole
26, after the first installation sleeve 8 insertion fourth hole 26, it is in close contact the outside of the 3rd sheath 9 and installing plate 1, now the 4th
Projection 18 in through hole 26, contacted with the cylinder of the first installation sleeve 8, after the positioning of the first installation sleeve 8, by the second installation sleeve
11 are inserted into spacing ring 10, while the plug division 28 of the first installation sleeve 8 is extend into the first through hole of the first installation sleeve 8
In 15, first through hole 15 progressively compresses connecting rod 14 and wedge 13, plug division 28 is smoothly entered first through hole 15,
And wedge 13 can be entered in the breach 16 in first through hole 15, so that the first installation sleeve 8 and the second installation set
11 mutual phase positions of cylinder are fixed, the first limiting plate 24 inside the first installation sleeve 8 and the 3rd installation sleeve 27, and the second installation
The second limiting plate 21 inside sleeve 11, for placing optical fiber jacket 6, and facilitates passing through for optical fiber jacket 6, Zhi Houtong
Cross colloid-injecting gun and sealed silicone, the fluid sealant that the utility model uses, for the production of Beijing Tianshan Mountains company are injected into gum-injecting port 23
1527 type sealed silicones, have good sealing waterproof and fixed effect, and glue is first into the first installation by gum-injecting port 23
In space 25 in sleeve 8, and to the medial movement of the first installation sleeve 8 in the space 25, rear portion glue pass through second
Through hole 17 is stepped into the first cavity 19 of the inner side of the 3rd sheath 12, and a part is stepped into the by the second through hole 17
Between projection 18 in four through holes 26, some is entered in the 3rd installation sleeve 27 by gap 25, and is continued to reach
It is dynamic to enter between the second limiting plate 21 in the second installation sleeve 11, so as to complete to the 3rd sheath 9 and the first installation sleeve 8,
The sealing of seam portion between installing plate 1, complete to fix the filler between the installation sleeve 8 of installing plate 1 and first, complete the
Being adhesively fixed between one installation sleeve 8 and the second installation sleeve 11, while fluid sealant can also be to the first installation sleeve 8, second
Sealing and fixation between installation sleeve 11 and optical fiber jacket 6, so that the mounting means of this optical fiber through device 32 has more preferably
Sealing and fixed effect, during injecting glue, when fluid sealant overflows from gum outlet 22, it is to be understood that internal encapsulating is completed, so as to
Terminate injecting glue process.The first sealing ring 5 is fixedly connected between the installing plate 1 and transformer box wall 3.Installing plate 1 and transformation
The first sealing ring 5 between device tank wall 3, the leakage of installing plate 1 and the transformer oil of transformer box wall 3 can be prevented.Described
The outside of one installation sleeve 8 is fixedly connected with the first sheath 7 of truncated cone-shaped, and the outside of the second installation sleeve 11 is fixedly connected with
Two sheaths 12.First sheath 7 of the first installation sleeve 8, second sheath 12 in the outside of the second installation sleeve 11, there is certain delay
Characteristic is rushed, optical fiber jacket 6 can be prevented in the damage with the first installation sleeve 8 and the connecting portion of the second installation sleeve 11.
In addition, in order to further lift the installation sealing effectiveness of the utility model optical fiber through device, first installation set
The inner side of cylinder 8 is further opened with several third through-holes 20, and third through-hole 20 is between connecting rod 14, third through-hole 20 and space
25 interpenetrate, and third through-hole 20 interpenetrates with gap 29, the second installation set, and 11 inner side is further opened with some annular rows
The groove 30 of row, the second installation set, 11 inside edge are further opened with the annular groove 31 of annular, and groove 30 and annular groove 31 are mutual
Connect, groove 30 interpenetrates with the fourth hole 26 on installing plate 1, passes through said structure, after fluid sealant is injected, part
Fluid sealant can be also entered in the gap 29 between the installation sleeve 27 of connecting rod 14 and the 3rd from space 25 by third through-hole 20,
Fluid sealant can pass through by being sequentially entered between connecting rod 14 in each groove 30 and annular groove 31, at the same time afterwards
The fluid sealant that two through holes 17 enter fourth hole 26 can also move into annular groove 31, so that two strands of glue merge together,
An entirety can be formed after adhesive curing, it is preferably close so as to be played to the connecting portion of optical fiber through device and installing plate 1
Seal fixed effect.
Wherein, the patent that the devices such as the transformer box wall that is used in the utility model, optical fiber jacket are quoted in background technology
Sufficiently open, the glue that the utility model uses has been carried out in document, for the 1527 types sealing of Beijing Tianshan Mountains company production
Glue, and the colloid-injecting gun coordinated with the glue, belong to ripe prior art, will not be described in detail herein its concrete structure.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
1. a kind of mounting structure for installation optical fiber through device in transformer, including optical fiber jacket (6) and transformer box wall
(3), it is characterised in that：Mounting hole (2) is offered on the transformer box wall (3), the outside of mounting hole (2) is solid by several
Determine bolt (4) and be fixedly connected with installing plate (1), fourth hole (26), the inwall of fourth hole (26) are offered on installing plate (1)
On be connected with several projections (18), the first installation sleeve (8) is inserted with fourth hole (26), the first installation sleeve (8)
Inner side is connected with plug division (28), and plug division (28) include the 3rd installation sleeve (27) of inner side, the 3rd installation sleeve (27) with
First installation sleeve (8) coaxial line and interpenetrate, some annular arrays are also associated with the inside of the first installation sleeve (8)
Connecting rod (14), wedge (13) is fixedly connected with connecting rod (14), is set between connecting rod (14) and the first installation sleeve (8)
There is gap (29), the 3rd sheath (9), the 3rd sheath (9) and installing plate are also fixedly connected with the cylinder of the first installation sleeve (8)
(1) contacted with each other on the outside of, the first cavity (19), the first cavity are offered between the 3rd sheath (9) and the first installation sleeve (8)
(19) interpenetrated with fourth hole (26), several the second through holes (17) be further opened with the cylinder of the first installation sleeve (8),
Second through hole (17) is located at the inner side of the 3rd sheath (9), and the inside of the first installation sleeve (8) and the 3rd installation sleeve (27) is fixed
It is connected with the first limiting plate (24) of some annular arrays, optical fiber jacket (6) is placed in the inner side of the first limiting plate (24), and first
Space (25) is provided between limiting plate (24), space (25) interpenetrate with the second through hole (17), the first installation sleeve (8)
Outer side-lower also through connection has gum-injecting port (23), and gum-injecting port (23) interpenetrates with space (25), and the inner side of installing plate (1) is also
It is fixedly connected with restraining position ring block (10), spacing ring (10) and the first installation sleeve (8) coaxial line, the is inserted with the inside of spacing ring (10)
Two installation sleeves (11), the inside of the second installation sleeve (11) are fixedly connected with the second limiting plate of some annular arrays
(21), optical fiber jacket (6) is placed in the inner side of the second limiting plate (21), and the second installation sleeve offers first through hole on the inside of (11)
(15) several breach (16), are offered on the inwall of first through hole (15), wedge (13) is located in breach (16), plug division
(28) in first through hole (15), the outside top of the second installation sleeve (11) is further opened with gum outlet (22).
2. the mounting structure according to claim 1 for installation optical fiber through device in transformer, it is characterised in that：It is described
The first sealing ring (5) is fixedly connected between installing plate (1) and transformer box wall (3).
3. the mounting structure according to claim 1 for installation optical fiber through device in transformer, it is characterised in that：It is described
The first sheath (7) of truncated cone-shaped is fixedly connected with the outside of first installation sleeve (8), the outside of the second installation sleeve (11) is fixed
It is connected with the second sheath (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186615.3U CN207199446U (en) | 2017-09-16 | 2017-09-16 | A kind of mounting structure for installation optical fiber through device in transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186615.3U CN207199446U (en) | 2017-09-16 | 2017-09-16 | A kind of mounting structure for installation optical fiber through device in transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199446U true CN207199446U (en) | 2018-04-06 |
Family
ID=61789399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721186615.3U Expired - Fee Related CN207199446U (en) | 2017-09-16 | 2017-09-16 | A kind of mounting structure for installation optical fiber through device in transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630897A (en) * | 2020-11-29 | 2021-04-09 | 西安和其光电科技股份有限公司 | Temperature measurement optic fibre switching module and take temperature measurement optic fibre switching module's transformer |
| CN113534381A (en) * | 2021-07-22 | 2021-10-22 | 华北电力大学（保定） | Transformer built-in distributed optical fiber outgoing line arrangement method |
-
2017
- 2017-09-16 CN CN201721186615.3U patent/CN207199446U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630897A (en) * | 2020-11-29 | 2021-04-09 | 西安和其光电科技股份有限公司 | Temperature measurement optic fibre switching module and take temperature measurement optic fibre switching module's transformer |
| CN113534381A (en) * | 2021-07-22 | 2021-10-22 | 华北电力大学（保定） | Transformer built-in distributed optical fiber outgoing line arrangement method |
| CN113534381B (en) * | 2021-07-22 | 2023-07-18 | 华北电力大学（保定） | Method for arranging built-in distributed optical fiber outgoing lines of transformer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20180916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |