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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
sensor
labyrinth
labyrinth position
fiber
adjusting means
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.)
Active
Application number
CN201621262805.4U
Other languages
Chinese (zh)
Inventor
赵航
赵一航
王为
李玉亮
吴宏达
张敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin University
Tianjin Normal University
Original Assignee
Tianjin Normal University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Normal University filed Critical Tianjin Normal University
Priority to CN201621262805.4U priority Critical patent/CN206206346U/en
Application granted granted Critical
Publication of CN206206346U publication Critical patent/CN206206346U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Optical Transform (AREA)

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

A kind of erecting device for labyrinth position fiber-optic grating sensor
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.
CN201621262805.4U 2016-11-24 2016-11-24 A kind of erecting device for labyrinth position fiber-optic grating sensor Active CN206206346U (en)

Priority Applications (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

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
CN206206346U true CN206206346U (en) 2017-05-31

Family

ID=58749122

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621262805.4U Active CN206206346U (en) 2016-11-24 2016-11-24 A kind of erecting device for labyrinth position fiber-optic grating sensor

Country Status (1)

Country Link
CN (1) CN206206346U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN206206346U (en) A kind of erecting device for labyrinth position fiber-optic grating sensor
CN105485113B (en) Portable foil gauge adhering device
CN105543469A (en) System and method for determining vibration aging excitation frequency
WO2021037287A1 (en) Novel foot force collection apparatus and quadruped robot using same
CN207505255U (en) A kind of circuit module shock-damping structure
Wu et al. Tactile sensing for gecko-inspired adhesion
CN102736756A (en) Piezoelectric transducer and assembling method of same
CN207263828U (en) A kind of portable FFT spectrum analyzer
CN203133110U (en) Resistance strain type acceleration sensor
CN204043996U (en) Concrete in uniaxial tension testing machine
CN204101067U (en) A kind of universal mounting structure of orientation sensor
CN113624196B (en) High-rise outer wall overhanging scaffold deformation detection device
CN210775038U (en) Pipeline mechanical property testing sandbox with adjustable lateral constraint conditions
CN204590645U (en) Building glass pad pasting installation frock
CN106289688B (en) The test method of antiskid brake control device vibratory response
CN219655039U (en) Strain gauge room temperature pasting and curing auxiliary device
CN206387389U (en) A kind of displacement sensor for pull rope fixing device
CN206787748U (en) For pasting the servicing unit of foil gauge
CN206710019U (en) A kind of portable gas pressure gauge detection means
KR200406974Y1 (en) Strain Gage Attachment
CN109723710A (en) A kind of intelligent wireless bolt of real-time monitoring pretightning force
CN216482840U (en) Deformation monitoring device for steel-concrete composite structure
CN104457549A (en) Automatic monitoring device for crack width
CN205506651U (en) On --spot detection device of steel sheet and concrete structure adhesion strength
CN205067074U (en) Gauge head pressure adjustment seat

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant