CN206206346U - A kind of erecting device for labyrinth position fiber-optic grating sensor - Google Patents
A kind of erecting device for labyrinth position fiber-optic grating sensor Download PDFInfo
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- CN206206346U CN206206346U CN201621262805.4U CN201621262805U CN206206346U CN 206206346 U CN206206346 U CN 206206346U CN 201621262805 U CN201621262805 U CN 201621262805U CN 206206346 U CN206206346 U CN 206206346U
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- sensor
- labyrinth
- labyrinth position
- fiber
- adjusting means
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Abstract
The utility model discloses the erecting device for labyrinth position fiber-optic grating sensor.Including:Fixing device, adjusting means, compression tools.The SMD strain transducer of fiber grating is positioned over device lower section, the device and sensor are separated with polytetrafluoroethylene film, silica gel piece is placed below sensor to ensure uniform force, choose installation site, device is fixed on labyrinth position, then adjusting means makes it be fixed on labyrinth position to sensor certain pressure.The utility model device solves the problem encountered when the sensor is installed at labyrinth position, and a kind of reliable and stable device is provided to install the sensor.
Description
Technical field
This mechanical structure belongs to mechanical device technical field, is related to the sensor of specific position to install.More specifically
A kind of instrument that equipment is installed for fiber-optic grating sensor.
Background technology
At the labyrinth position of some devices, in rugged environment, safety problem shows protrusion especially.It is many unexpected
Situation is unpredictable, it is necessary to install a kind of special sensor to labyrinth position accurately to grasp the reality of the structure
Structural strength, but the fiber bragg grating sensor needs certain pressure could preferably to paste the structure in installation process
On so as to more accurate measurement test data, be difficult manually to give one level pressure for a long time when labyrinth site location is installed
Power, therefore the equipment and instrument provides great convenience for the installation of the specific position sensor.
The equipment and instrument has small volume, lightweight, simple to operate, pressure stability, and good stability is safe and reliable, can be
Various surfaces use, and are easy to one man operation.And corrosion-resistant, stable chemical performance, therefore the equipment and instrument is suitable in severe ring
Used in border.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is directed to a kind of installation equipment instrument of offer of fiber grating
Device, realizes the installation at labyrinth position to the sensor.
The utility model to achieve these goals, is adopted the following technical scheme that:
A kind of erecting device for labyrinth position fiber-optic grating sensor, it is characterised in that the device includes:Gu
Determine device, adjusting means, pressure apparatus;
Described fixing device includes vacuum cup 7, and handle 6,5 three parts of frame structure are connected by welding to one
Rise;Handle is pressed to be made close to vacuum in sucker, and due to atmospheric pressure reason, the wherein pressure of each sucker can reach
30kg, the sucker is fixed after placing equipment;
Adjusting means is constituted, is linked together by screw thread by fine setting hex(agonal)screw 1, coarse adjustment nut 2;
Pressure apparatus include spring 3, pressure plare 4, the two are linked together also by screw thread;
Spring 3 is pressed down by the fine setting hex(agonal)screw 1 and coarse adjustment nut 2 in adjusting means, the elastic force of spring itself
Pressure plare 4 is down pushed down into sensor, sensor is fixed and is had certain pressure.
The utility model is used for the erecting device of labyrinth position fiber-optic grating sensor, and the vacuum cup of the device is
4, handle is 4.The SMD strain transducer of fiber grating that the device is applied to labyrinth position is arranged on pressure plare
Under, fixed with pressure plare.Described frame structure 5 is processed by aluminium alloy.
The utility model after fixing device fixes equipment, by adjusting means regulating bolt.
It is positive that the disclosed erecting device for labyrinth position fiber-optic grating sensor of the utility model has
Effect is:
(1)For the sensor mounting design at labyrinth position, for labyrinth position operating environment requirements, have
Good anticorrosion, destruction-proof function, good stability.
(2)The equipment can one man operation, installation process simple and fast, while the equipment has the powerful suction to be fixed on again
In structure, with good stability, for labyrinth position provides a kind of reliable and stable fiber-optic grating sensor installation side
Method.
(3) design system of the present utility model is easily installed, calibration.For bad working environments condition, the utility model is simultaneously
There is provided alloy structure and sucker, improve anticorrosion and the destruction-proof function of system.Improve the applicability of the equipment and resistance to
Long property, for the installation of labyrinth position fiber-optic grating sensor provides a kind of reliable and stable device.
Brief description of the drawings:
Fig. 1 is the structural representation of the erecting device for labyrinth position fiber-optic grating sensor;
Each label in figure:
1 represents fine setting hex(agonal)screw, and 2 represent coarse adjustment nut, and 3 represent spring,
4 expression pressure plares, 5 representational framework structures, 6 represent handles,
7 represent vacuum cup;
Wherein, 1,2 linked by screw thread, 2,3 is welded together, 2,5 are linked by screw thread, 3,4 link also by screw thread, 5,
6th, 7 is welded together.
Specific embodiment
The utility model is described below by specific embodiment.Unless stated otherwise, it is used in the utility model
Technological means is method known in those skilled in the art.In addition, embodiment be interpreted as it is illustrative, it is and unrestricted
Scope of the present utility model, spirit and scope of the present utility model is limited only by the claims that follow.For people in the art
For member, on the premise of without departing substantially from the utility model spirit and scope, to the various changes in these embodiments or change
Fall within protection domain of the present utility model.Soft silicon rubber therein and polytetrafluoroethylene film are commercially available.
Embodiment 1
A kind of erecting device for labyrinth position fiber-optic grating sensor, the device includes:Fixing device, regulation
Device, pressure apparatus;
Described fixing device includes vacuum cup, and handle, three parts of frame structure are joined together by welding;
Handle is pressed to be made close to vacuum in sucker, and due to atmospheric pressure reason, the wherein pressure of each sucker can reach 30kg, is placed
The sucker is fixed after good equipment;
Adjusting means is constituted, is linked together by screw thread by fine setting hex(agonal)screw, coarse adjustment nut;Pressure apparatus includes bullet
Spring, pressure plare, the two are linked together also by screw thread;Will by the fine setting hex(agonal)screw in adjusting means and coarse adjustment nut
Spring is pressed down, and pressure plare is down pushed down sensor by the elastic force of spring itself, is fixed sensor and is had certain pressure.
The vacuum cup of the device is 4, and handle is 4.The device is applied to the SMD strain of fiber grating at labyrinth position
Sensor is arranged under pressure plare, is fixed with pressure plare.Described frame structure is processed by aluminium alloy.The utility model is passed through
Cross after fixing device fixes equipment, by adjusting means regulating bolt.
Embodiment 2
Installation site is chosen, installation surface is polished smooth with more accurate monitoring experiment data, fiber grating is pasted
Chip strain transducer is positioned over device lower section, and is pasted onto on labyrinth position, in order to prevent patch sensor and this
Device pastes one, and the device and sensor are separated with polytetrafluoroethylene film;Because mechanical structure is more special, in sensing
Place silica gel piece to ensure uniform force in device lower section;After placement pastes sensor, four handles of the present apparatus are pressed one by one,
It is fixed on labyrinth position, then be pressed downward for spring and pressure plare by regulating bolt, by the attribute of spring itself, to pressure
The certain elastic force of power plate makes pressure plare that sensor is secured firmly on structure.12 hours afterwards sensor will be cemented, now,
Handle is broken into two with one's hands one by one, takes the present apparatus away.
Claims (5)
1. a kind of erecting device for labyrinth position fiber-optic grating sensor, it is characterised in that the device includes:It is fixed
Device, adjusting means, pressure apparatus;
Described fixing device includes vacuum cup(7), handle(6), frame structure(5)Three parts are connected by welding to one
Rise;Handle is pressed to be made close to vacuum in sucker, and the sucker is fixed after placing equipment;
Adjusting means is by fine setting hex(agonal)screw(1), coarse adjustment nut(2)Constitute, be linked together by screw thread;
Pressure apparatus includes spring(3), pressure plare(4), the two are linked together also by screw thread;
By the fine setting hex(agonal)screw in adjusting means(1)With coarse adjustment nut(2)By spring(3)Press down, the bullet of spring itself
Power is by pressure plare(4)Sensor is down pushed down, sensor is fixed and is had certain pressure.
2. the erecting device of labyrinth position fiber-optic grating sensor is used for according to claim 1, it is characterised in that should
The vacuum cup of device is 4, and handle is 4.
3. the erecting device of labyrinth position fiber-optic grating sensor is used for according to claim 1, it is characterised in that should
Device is applied to the SMD strain transducer of fiber grating at labyrinth position and is arranged under pressure plare, is fixed with pressure plare.
4. the erecting device of labyrinth position fiber-optic grating sensor is used for according to claim 1, it is characterised in that frame
Frame structure(5)Processed by aluminium alloy.
5. device according to claim 1, it is characterised in that:After fixing device fixes equipment, by adjusting means
Regulating bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621262805.4U CN206206346U (en) | 2016-11-24 | 2016-11-24 | A kind of erecting device for labyrinth position fiber-optic grating sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621262805.4U CN206206346U (en) | 2016-11-24 | 2016-11-24 | A kind of erecting device for labyrinth position fiber-optic grating sensor |
Publications (1)
Publication Number | Publication Date |
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CN206206346U true CN206206346U (en) | 2017-05-31 |
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CN201621262805.4U Active CN206206346U (en) | 2016-11-24 | 2016-11-24 | A kind of erecting device for labyrinth position fiber-optic grating sensor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109163962A (en) * | 2018-08-24 | 2019-01-08 | 中国飞机强度研究所 | It is a kind of to paste foil gauge to the preforming device of testpieces and its application method |
CN109357625A (en) * | 2018-11-27 | 2019-02-19 | 山东航天电子技术研究所 | Fiber Bragg grating strain sensor mounting device |
-
2016
- 2016-11-24 CN CN201621262805.4U patent/CN206206346U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109163962A (en) * | 2018-08-24 | 2019-01-08 | 中国飞机强度研究所 | It is a kind of to paste foil gauge to the preforming device of testpieces and its application method |
CN109357625A (en) * | 2018-11-27 | 2019-02-19 | 山东航天电子技术研究所 | Fiber Bragg grating strain sensor mounting device |
CN109357625B (en) * | 2018-11-27 | 2021-10-12 | 山东航天电子技术研究所 | Fiber grating strain sensor mounting device |
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