CN109655085A - A kind of fiber grating drawing and pulling type redundancy box and its application method - Google Patents
A kind of fiber grating drawing and pulling type redundancy box and its application method Download PDFInfo
- Publication number
- CN109655085A CN109655085A CN201811516477.XA CN201811516477A CN109655085A CN 109655085 A CN109655085 A CN 109655085A CN 201811516477 A CN201811516477 A CN 201811516477A CN 109655085 A CN109655085 A CN 109655085A
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- China
- Prior art keywords
- box body
- fiber grating
- pulling type
- pull
- snap
- 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
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- 239000000835 fiber Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000008439 repair process Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35306—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement
- G01D5/35309—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer
- G01D5/35316—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer using a Bragg gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a kind of fiber grating drawing and pulling type redundancy box and its application methods, it includes box body and cover board, the box body is the cuboid of upper and lower opening, extension board is equipped on the upside of four frames, the middle position of the extension board of two long margin frames is equipped with fairlead, the both sides of the extension board of two long margin frames are respectively provided with a mounting hole, and one of short frame is pull side, and the middle position on the pull side is equipped with a fixation hole；It is equipped with side plate on the downside of its excess-three frame in addition to pull side, forms a pull mouth in the downside on pull side；The cover board includes panel and snap-gauge connected vertically, and the cover board side is L-shaped；The middle position of the snap-gauge is equipped with a screw hole.The present invention protects sensor using drawing and pulling type body structure, and one section in pull cover board is fixed using buckle, and structure is simply easy to accomplish, easy to disassemble to operate to object in cabinet while sensor is protected in realization.
Description
Technical field
The present invention relates to a kind of protective device suitable for surface mount sensor, especially a kind of fiber grating drawing and pulling type
Redundancy box and its application method.
Background technique
It is monitored the more universal of application safely to structure with sensor at present.Among these, more situations are in structure
Simultaneously sensor installation is not carried out in construction period, and after structure puts into effect, discovery is pacified safely because extraneous factor influences structure
Full hidden danger needs to mend dress, and such case lower sensor generally requires to be installed on body structure surface.
After sensor is mounted on body structure surface, following problem is exactly to protect to it.Due to fibre optical sensor
Tail optical fiber fusion point need steel pipe to reinforce protection, and facilitate for subsequent maintenance etc. and need reserved part fiber lengths, therefore, optical fiber
The protective cover of sensor needs inside to have sufficiently large space to get well fiber reel and be placed on inside protective device.
Meanwhile the crooked process radius of signal transmission through fiber intensity and optical fiber is closely bound up, fiber kinks can bring signal strength
Loss.Since fibre optical sensor is chiefly used in wide range of structures monitoring, is influenced by transmission range, often occurred because of disk Yu Bao
Fibre loss excessive the problem of causing sensor signal weak or even losing in protection unit, therefore through in entire networking work progress
In be frequently necessary to dismount protective device.
The effect of protection also may be implemented using existing some cabinet protection structures, but in subsequent debugging, maintenance
Dismounting demand it is relatively difficult to achieve.Conventional tank protection structure mostly uses structure with lock or bolt fastening structure, this mechanical connection
It can not open, can only be adopted because lockhole corrosion, screw corrosion cause cabinet to open difficulty even after mode outer long-term placement out of office
With the destructive dismounting mode of opposite violence.
Summary of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of fiber grating drawing and pulling type redundancy box and its uses
Method, it is easy to disassemble that object in cabinet is operated while realizing protection sensor.
The present invention solves the above problems used technical solution are as follows: a kind of fiber grating drawing and pulling type redundancy box, it includes
Box body and cover board, the box body are the cuboid of upper and lower opening, are equipped with extension board on the upside of four frames, two long margin frames
The middle position of extension board is equipped with fairlead, and the both sides of the extension board of two long margin frames are respectively provided with a mounting hole, wherein
One short frame is pull side, and the middle position on the pull side is equipped with a fixation hole；
It is equipped with side plate on the downside of its excess-three frame in addition to pull side, forms a pull mouth in the downside on pull side；Institute
Stating cover board includes panel and snap-gauge connected vertically, and the cover board side is L-shaped；The middle position of the snap-gauge is equipped with a spiral shell
Wire hole, the position of the screw hole and the position of fixation hole are corresponding.
A kind of fiber grating drawing and pulling type redundancy box, the fairlead are in long strip.
A kind of fiber grating drawing and pulling type redundancy box, the size of the panel and the opening face of box body match, the snap-gauge
Size and the frame of box body match.
A kind of fiber grating drawing and pulling type redundancy box, the width of the side plate is at 5 millimeters or more.
A kind of application method of fiber grating drawing and pulling type redundancy box, which is characterized in that it including the following steps:
(1) after sensor is mounted on body structure surface, box body is installed on corresponding body structure surface；
(2) tray interior is got well and be placed on to reserved fiber reel, and drawn from fairlead；
(3) cover board is promoted again from pull mouth, covers the fiber grating in box body, and pass through screw bolt for snap-gauge and box body
It is fixed；
(4) screw that will be fixed between snap-gauge and box body when needing to debug, repair unclamps, extraction snap-gauge, that is, detachable.
Due to the application of the above technical scheme, the present invention have compared with prior art it is following the utility model has the advantages that
The present invention protects sensor using drawing and pulling type body structure, to prevent pull cover board from falling off, in pull cover board
One section is fixed using buckle, and structure is simply easy to accomplish, easy to disassemble to object in cabinet while realizing protection sensor
It is operated.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of box body of the present invention.
Fig. 3 is the structural schematic diagram of cover board of the present invention.
In figure:
Box body 1, cover board 2, mounting hole 3, fairlead 4, fixation hole 5, snap-gauge 6, screw hole 7, pull mouth 8, pull side 9, side plate 10.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Refering to fig. 1-3, a kind of fiber grating drawing and pulling type redundancy box, including box body 1 and cover board 2, the box body 1 are to open up and down
Mouthful cuboid, be equipped with extension board on the upside of four frames, the middle position of the extension board of two long margin frames is equipped with strip
The fairlead 4 of shape, the both sides of the extension board of two long margin frames are respectively provided with a mounting hole 3, and one of short frame is pull
The middle position on side 9, the pull side 9 is equipped with a fixation hole 5.
Be equipped with side plate 10 on the downside of its excess-three frame in addition to pull side 9, the width of the side plate 10 5 millimeters with
On, therefore a pull mouth 8 is formed in the downside on pull side 9；
The cover board 2 includes panel connected vertically and snap-gauge 6, and the size of the panel matches with the opening face of box body 1, institute
The frame of the size and box body 1 of stating snap-gauge 6 matches, and 2 side of cover board is L-shaped；The middle position of the snap-gauge 6 is equipped with one
The position of a screw hole 7, the screw hole 7 is corresponding with the position of fixation hole 5.
A kind of application method of fiber grating drawing and pulling type redundancy box, including the following steps:
(1) after sensor is mounted on body structure surface, box body 1 is installed on corresponding body structure surface；
(2) reserved fiber reel is got well and is placed on inside box body 1, and drawn from fairlead 4；
(3) cover board 2 is promoted again from pull mouth 8, covers the fiber grating in box body 1, and by screw bolt by snap-gauge 6 with
Box body 1 is fixed；
(4) screw that will be fixed between snap-gauge 6 and box body 1 when needing to debug, repair unclamps, and extraction snap-gauge 6 is i.e. detachably.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiments
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (6)
1. a kind of fiber grating drawing and pulling type redundancy box, it is characterised in that: it includes box body (1) and cover board (2), the box body (1)
For the cuboid of upper and lower opening, it is equipped with extension board on the upside of four frames, the middle position of the extension board of two long margin frames is equal
Equipped with fairlead (4), the both sides of the extension board of two long margin frames are respectively provided with a mounting hole (3), and one of short frame is
The middle position on pull side (9), the pull side (9) is equipped with a fixation hole (5)；
Side plate (10) are equipped on the downside of its excess-three frame in addition to pull side (9), form one in the downside of pull side (9)
Pull mouth (8)；The cover board (2) includes panel and snap-gauge (6) connected vertically, and cover board (2) side is L-shaped.
2. fiber grating drawing and pulling type redundancy box according to claim 1, it is characterised in that: the interposition of the snap-gauge (6)
A screw hole (7) is installed, the position of the screw hole (7) is corresponding with the position of fixation hole (5).
3. fiber grating drawing and pulling type redundancy box according to claim 1, it is characterised in that: the fairlead (4) is in strip
Shape.
4. fiber grating drawing and pulling type redundancy box according to claim 1, it is characterised in that: the size and box body of the panel
(1) opening face matches, and the size of the snap-gauge (6) and the frame of box body 1 match.
5. fiber grating drawing and pulling type redundancy box according to claim 1, it is characterised in that: the width of the side plate (10) exists
5 millimeters or more.
6. a kind of application method of fiber grating drawing and pulling type redundancy box described in claim 1, which is characterized in that it includes following
Several steps:
After S1, sensor are mounted on body structure surface, box body (1) is installed on corresponding body structure surface；
S2, reserved fiber reel is got well to and is placed on box body (1) inside, and drawn from fairlead (4)；
S3, cover board (2) promoted again from pull mouth (8), covers the fiber grating in box body (1), and will by screw bolt
Snap-gauge (6) and box body (1) are fixed；
S4, screw that will be fixed between snap-gauge (6) and box body (1) when needing to debug, repair unclamp, and extract out snap-gauge (6)
Disassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811516477.XA CN109655085A (en) | 2018-12-12 | 2018-12-12 | A kind of fiber grating drawing and pulling type redundancy box and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811516477.XA CN109655085A (en) | 2018-12-12 | 2018-12-12 | A kind of fiber grating drawing and pulling type redundancy box and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109655085A true CN109655085A (en) | 2019-04-19 |
Family
ID=66113742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811516477.XA Pending CN109655085A (en) | 2018-12-12 | 2018-12-12 | A kind of fiber grating drawing and pulling type redundancy box and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109655085A (en) |
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| CN209131692U (en) * | 2018-12-12 | 2019-07-19 | 法尔胜泓昇集团有限公司 | A kind of fiber grating drawing and pulling type redundancy box |
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2018
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| CN202453558U (en) * | 2012-01-10 | 2012-09-26 | 宁波盈旺通信设备有限公司 | Drawable optical fibre distribution frame |
| CN202558068U (en) * | 2012-05-25 | 2012-11-28 | 景宁隆尚工艺品有限公司 | Multifunctional shoebox |
| CN205562922U (en) * | 2016-04-27 | 2016-09-07 | 广州市唯康通信技术有限公司 | Optical fiber distribution frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211108 Address after: 214400 No.278 Chengjiang Middle Road, high tech Zone, Jiangyin City, Wuxi City, Jiangsu Province Applicant after: JIANGSU FASTEN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 214434 No. 165 Chengjiang Middle Road, Jiangyin, Wuxi, Jiangsu. Applicant before: FASTEN GROUP Co.,Ltd. Applicant before: JIANGSU FASTEN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
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| RJ01 | Rejection of invention patent application after publication |