CN110146193A - A kind of optical fibre temperature survey apparatus of glass tube filling - Google Patents
A kind of optical fibre temperature survey apparatus of glass tube filling Download PDFInfo
- Publication number
- CN110146193A CN110146193A CN201910546067.8A CN201910546067A CN110146193A CN 110146193 A CN110146193 A CN 110146193A CN 201910546067 A CN201910546067 A CN 201910546067A CN 110146193 A CN110146193 A CN 110146193A
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- pieces
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- glass tube
- optical fibre
- cavity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
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- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a kind of optical fibre temperature survey apparatus of glass tube filling, including fiber grating temperature sensor, the both ends of the fiber grating temperature sensor are fixedly connected to adjustable plate, the two sides up and down of the fiber grating temperature sensor are equipped with two pieces of arc panels, two pieces of adjustable plates are up and down through equipped with through-hole, the regulating mechanism for two pieces of arc panels to be adjusted is equipped in two through-holes, up and down through equipped with strip gab on two pieces of arc panels, more shafts are rotatably connected in the strip gab, idler wheel has been fixedly and coaxially connected in the more shafts, the driving mechanism for being driven to more shafts is equipped in the arc panel.The present invention is easy to disassemble and can carry out temperature measurement to the glass tube of different inner diameters.
Description
Technical field
The present invention relates to the optical-fiber temperature measuring dresses that temperature measuring device technical field more particularly to a kind of glass tube are filled
It sets.
Background technique
Fiber grating temperature sensor is that have thermal conduction characteristic and high-strength characteristic using no metallization packaged technique,
With it is compact-sized, small in size, lay that convenience, electromagnetism interference, precision height, durability are good, both surface mount or can set
Standby internal the advantages that laying.
When the temperature to certain glass tubes measures, need fiber grating temperature sensor filling in glass tube
Inside is to measure temperature, and the size of existing fiber grating temperature sensor is relatively fixed, to different inner diameters glass
For pipe, it cannot be guaranteed that fiber grating temperature sensor just matches with glass bore, need using auxiliary cloth cotton-wool
It is fixed Deng by sensor, avoids its sliding, it is more inconvenient when filling in, and when being drawn off, it needs by dropping on sensor
Electric wire, be not easily taken out and be easy it is damaged.
For this purpose, it is proposed that the optical fibre temperature survey apparatus for carrying out a kind of glass tube filling solves the above problems.
Summary of the invention
The purpose of the present invention is to solve be not easy to installing and dismounting in the prior art and be easy to pass optical fiber grating temperature
The problem of sensor damages, and a kind of optical fibre temperature survey apparatus of glass tube filling proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of optical fibre temperature survey apparatus of glass tube filling, including fiber grating temperature sensor, the fiber grating
The both ends of temperature sensor are fixedly connected to adjustable plate, and the two sides up and down of the fiber grating temperature sensor are equipped with two pieces
Arc panel, two pieces of adjustable plates up and down through through-hole is equipped with, be equipped in two through-holes for two pieces of arc panels into
The regulating mechanism that row is adjusted, up and down through strip gab is equipped on two pieces of arc panels, rotation connects in the strip gab
More shafts are connected to, idler wheel has been fixedly and coaxially connected in the more shafts, has been equipped in the arc panel for turning to more
The driving mechanism that axis is driven.
Preferably, the regulating mechanism includes the bidirectional helical bar being arranged in through-hole, is rotated outside the bidirectional helical bar
Two pieces of limit plates are arranged with, the whole body side wall of two pieces of limit plates is fixedly connected with the inner sidewall of through-hole, the inside of the through-hole
Wall is equipped with groove, is fixedly connected with first motor in the groove, passes through cone between the first motor and bidirectional helical bar
Gear set transmission connection, the both ends of the bidirectional helical bar are threaded with angled slide block, and two pieces of angled slide blocks are far from two-way
One end of threaded rod is fixedly connected with two pieces of arc panels respectively, the side wall of the through-hole be equipped with respectively with two arc panel phases
The step matched.
Preferably, the bevel gear set includes intermeshing first bevel gear and second bevel gear, the first cone tooth
It takes turns and is fixedly and coaxially connected with the drive shaft of first motor, the second bevel gear is fixedly and coaxially connected with bidirectional helical bar.
Preferably, the driving mechanism includes the first cavity being arranged in arc panel, fixed company in first cavity
Be connected to the second motor, wherein one end rotation of shaft extended in the first cavity through arc panel and with the second motor
Drive shaft be fixedly and coaxially connected, the second cavity is equipped in the arc panel, one end of the more shafts, which rotate, runs through arc
Shape plate simultaneously extends in the second cavity, is driven and is connected by transmission mechanism between adjacent two shafts in second cavity
It connects.
Preferably, the transmission mechanism includes two chain drums, and coaxially fixation connects two chain drums with two shafts respectively
It connects, is connected between two chain drums by chain drive.
Compared with prior art, the invention has the benefit that
1, by setting regulating mechanism, by two unlatching first motors simultaneously, two first motors drives two are two-way
Threaded rod rotation, two bidirectional helical bars 1 drive four angled slide blocks to be moved away from, and four angled slide blocks drive two pieces of arc panels opposite
It is mobile, until the inner wall for the multiple idler wheels and glass tube being located on two pieces of arc panels abuts and clamping, so as to not
Glass tube with internal diameter carries out installation fiber grating temperature sensor；
2, by setting driving mechanism, by opening two the second motors simultaneously, the second motor drives more shaft rotations,
More shafts drive multiple idler wheel rotations, and multiple idler wheels drive two pieces of arc panels mobile, and two pieces of arc panels pass through two pieces of adjustable plates
Drive fiber grating temperature sensor mobile, until suitable position carries out temperature measurement in glass tube, it is easy to disassemble.
The present invention is easy to disassemble and can carry out temperature measurement to the glass tube of different inner diameters.
Detailed description of the invention
Fig. 1 is a kind of Facad structure perspective view of the optical fibre temperature survey apparatus of glass tube filling proposed by the present invention；
Fig. 2 is that the plan structure of arc panel in a kind of optical fibre temperature survey apparatus of glass tube filling proposed by the present invention is saturating
View；
Fig. 3 is that the side structure of adjustable plate in a kind of optical fibre temperature survey apparatus of glass tube filling proposed by the present invention is saturating
View；
Fig. 4 is the enlarged drawing in Fig. 3 at A.
In figure: 1 fiber grating temperature sensor, 2 adjustable plates, 3 arc panels, 4 through-holes, 5 regulating mechanisms, 6 strip gabs, 7
Shaft, 8 idler wheels, 9 driving mechanisms, 10 bidirectional helical bars, 11 limit plates, 12 grooves, 13 first motors, 14 bevel gear sets, 15 tops
Block, 16 first bevel gears, 17 second bevel gears, 18 first cavitys, 19 second motors, 20 second cavitys, 21 transmission mechanisms, 22 out
Chain drum.
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.
Referring to Fig.1-4, a kind of optical fibre temperature survey apparatus of glass tube filling, including fiber grating temperature sensor 1, light
The both ends of fine grating temperature sensor 1 are fixedly connected to adjustable plate 2, and the two sides up and down of fiber grating temperature sensor 1 are all provided with
There are two pieces of arc panels 3, two pieces of adjustable plates 2 up and down through through-hole 4 is equipped with, are equipped in two through-holes 4 for two pieces of arc panels 3
The regulating mechanism 5 being adjusted, it should be noted that regulating mechanism 5 includes the bidirectional helical bar 10 being arranged in through-hole 4, double
Two pieces of limit plates 11 are equipped with to the outer turning set of threaded rod 10, the whole body side wall of two pieces of limit plates 11 is solid with the inner sidewall of through-hole 4
Fixed connection.
In the present invention, the inner sidewall of through-hole 4 is equipped with groove 12, is fixedly connected with first motor 13 in groove 12, needs
Illustrate, the micro-step motor of model GA12-N20 can be used in first motor 13, and in external power supply such as battery
It is existent technique Deng electric connection, does not repeat them here specifically, pass through bevel gear between first motor 13 and bidirectional helical bar 10
14 transmission connection of group, it should be noted that bevel gear set 14 includes intermeshing first bevel gear 16 and second bevel gear 17,
First bevel gear 16 and the drive shaft of first motor 13 are fixedly and coaxially connected, and second bevel gear 17 is coaxial solid with bidirectional helical bar 10
Fixed connection, the both ends of bidirectional helical bar 10 are threaded with angled slide block 15, and two pieces of angled slide blocks 15 are far from bidirectional helical bar 10
One end is fixedly connected with two pieces of arc panels 3 respectively, and the side wall of through-hole 4 is equipped with the step to match respectively with two arc panels 3,
More shafts 7 are rotatably connected in strip gab 6 up and down through strip gab 6 is equipped on two pieces of arc panels 3.
In the present invention, it is fixedly and coaxially connected idler wheel 8 in more shafts 7, has been equipped in arc panel 3 for more shafts
7 driving mechanisms 9 driven, it is worth mentioning at this point that, driving mechanism 9 includes the first cavity 18 being arranged in arc panel 3, the
The second motor 19 is fixedly connected in one cavity 18, it should be noted that the second motor 19 can be used model GA12-N20's
Micro-step motor, and be electrically connected in external power supply such as battery etc., it is existent technique, does not repeat them here specifically,
In shaft 7 one end rotation extended to through arc panel 3 it is in first cavity 18 and coaxial with the drive shaft of the second motor 19
It is fixedly connected, the second cavity 20 is equipped in arc panel 3, one end of more shafts 7 rotates through arc panel 3 and extends to second
In cavity 20, it is sequentially connected between adjacent two shafts 7 in the second cavity 20 by transmission mechanism 21, further,
Transmission mechanism 21 includes two chain drums 22, and two chain drums 22 are fixedly and coaxially connected with two shafts 7 respectively, between two chain drums 22
It is connected by chain drive.
When the present invention installs, the present invention is placed in glass tube, then simultaneously open two first motors 13, two
The drive shaft of a first motor 13 drives two first bevel gears 16 to rotate, and two first bevel gears 16 drive two second cone teeth
17 rotation of wheel, two second bevel gears 17 drive two bidirectional helical bars 10 to rotate, and two bidirectional helical bars 10 drive four pieces of tops
Block 15 is mobile out, and four pieces of angled slide blocks 15 drive two pieces of arc panels 3 to be moved away from, and two pieces of arc panels 3 drive multiple idler wheels 8 mobile,
Until multiple idler wheels 8 are abutted and clamped with glass inside pipe wall, two first motors 13 are then shut off, at this point, opening two
Second motor 19, the drive shaft of two the second motors 19 drive wherein a shaft 7 rotate, wherein a shaft 7 pass through it is multiple
More shafts 7 of chain drum 22 and chain-driving rotate, and more shafts 7 drive multiple idler wheels 8 to rotate, and multiple idler wheels 8 drive arc panel
3, adjustable plate 2 and fiber grating temperature sensor 1 are mobile, until be moved to suitable position in glass tube, are then shut off two the
Two motors 19, then can be by fiber grating temperature sensor 1 to progress temperature measurement in glass tube.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of optical fibre temperature survey apparatus of glass tube filling, including fiber grating temperature sensor (1), which is characterized in that
The both ends of the fiber grating temperature sensor (1) are fixedly connected to adjustable plate (2), the fiber grating temperature sensor
(1) two sides up and down are equipped with two pieces of arc panels (3), and two pieces of adjustable plates (2) are run through up and down is equipped with through-hole (4), and two
The regulating mechanism (5) for two pieces of arc panels (3) to be adjusted is equipped in the through-hole (4), on two pieces of arc panels (3)
More shafts (7), the more shafts are rotatably connected in the strip gab (6) through strip gab (6) are equipped with up and down
(7) it has been fixedly and coaxially connected on idler wheel (8), the drive for being driven to more shafts (7) is equipped in the arc panel (3)
Motivation structure (9).
2. a kind of optical fibre temperature survey apparatus of glass tube filling according to claim 1, which is characterized in that the adjusting
Mechanism (5) includes the bidirectional helical bar (10) being arranged in through-hole (4), and the outer turning set of the bidirectional helical bar (10) is equipped with two pieces
Limit plate (11), the whole body side wall of two pieces of limit plates (11) are fixedly connected with the inner sidewall of through-hole (4), the through-hole (4)
Inner sidewall is equipped with groove (12), is fixedly connected with first motor (13) in the groove (12), the first motor (13) with
It is sequentially connected between bidirectional helical bar (10) by bevel gear set (14), the both ends of the bidirectional helical bar (10) are threadedly coupled
Have angled slide block (15), the one end of two pieces of angled slide blocks (15) far from bidirectional helical bar (10) is solid with two pieces of arc panels (3) respectively
Fixed connection, the side wall of the through-hole (4) are equipped with the step to match respectively with two arc panels (3).
3. a kind of optical fibre temperature survey apparatus of glass tube filling according to claim 2, which is characterized in that the cone tooth
Wheel group (14) includes intermeshing first bevel gear (16) and second bevel gear (17), the first bevel gear (16) and first
The drive shaft of motor (13) is fixedly and coaxially connected, and the second bevel gear (17) is fixedly and coaxially connected with bidirectional helical bar (10).
4. a kind of optical fibre temperature survey apparatus of glass tube filling according to claim 1, which is characterized in that the driving
Mechanism (9) includes the first cavity (18) being arranged in arc panel (3), and the second electricity is fixedly connected in first cavity (18)
Machine (19), wherein one end rotation of shaft (7) extends in the first cavity (18) through arc panel (3) and with second
The drive shaft of motor (19) is fixedly and coaxially connected, and is equipped with the second cavity (20) in the arc panel (3), the more shafts (7)
One end rotate through arc panel (3) and extend in the second cavity (20), be located at adjacent in second cavity (20)
It is sequentially connected between two shafts (7) by transmission mechanism (21).
5. a kind of optical fibre temperature survey apparatus of glass tube filling according to claim 4, which is characterized in that the transmission
Mechanism (21) includes two chain drums (22), and two chain drums (22) are fixedly and coaxially connected with two shafts (7) respectively, two institutes
It states and is connected between chain drum (22) by chain drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546067.8A CN110146193A (en) | 2019-06-23 | 2019-06-23 | A kind of optical fibre temperature survey apparatus of glass tube filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546067.8A CN110146193A (en) | 2019-06-23 | 2019-06-23 | A kind of optical fibre temperature survey apparatus of glass tube filling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110146193A true CN110146193A (en) | 2019-08-20 |
Family
ID=67596152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910546067.8A Withdrawn CN110146193A (en) | 2019-06-23 | 2019-06-23 | A kind of optical fibre temperature survey apparatus of glass tube filling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110146193A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012242124A (en) * | 2011-05-16 | 2012-12-10 | Yokogawa Electric Corp | Optical fiber temperature distribution measuring apparatus |
| CN207730972U (en) * | 2017-12-21 | 2018-08-14 | 广东金木水火土实业有限公司 | A kind of telecommunication optical fiber fixed-length cutting device |
| CN109060170A (en) * | 2018-09-05 | 2018-12-21 | 贵州创联电气科技有限公司 | A kind of distributed fiber temperature measuring device for power grid |
| CN109773695A (en) * | 2019-03-25 | 2019-05-21 | 安徽瑞林精科股份有限公司 | A kind of engine Rear oil seal bracket mounting tool |
-
2019
- 2019-06-23 CN CN201910546067.8A patent/CN110146193A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012242124A (en) * | 2011-05-16 | 2012-12-10 | Yokogawa Electric Corp | Optical fiber temperature distribution measuring apparatus |
| CN207730972U (en) * | 2017-12-21 | 2018-08-14 | 广东金木水火土实业有限公司 | A kind of telecommunication optical fiber fixed-length cutting device |
| CN109060170A (en) * | 2018-09-05 | 2018-12-21 | 贵州创联电气科技有限公司 | A kind of distributed fiber temperature measuring device for power grid |
| CN109773695A (en) * | 2019-03-25 | 2019-05-21 | 安徽瑞林精科股份有限公司 | A kind of engine Rear oil seal bracket mounting tool |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190820 |