CN110255301A - A kind of distributing optical fiber sensing BFRP intellectual rib process units - Google Patents
A kind of distributing optical fiber sensing BFRP intellectual rib process units Download PDFInfo
- Publication number
- CN110255301A CN110255301A CN201910369255.8A CN201910369255A CN110255301A CN 110255301 A CN110255301 A CN 110255301A CN 201910369255 A CN201910369255 A CN 201910369255A CN 110255301 A CN110255301 A CN 110255301A
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- China
- Prior art keywords
- bfrp
- optical fiber
- drive shaft
- axis
- boosting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
- B65H81/06—Covering or wrapping elongated cores
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
- H04B10/25891—Transmission components
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Transform (AREA)
Abstract
The present invention relates to intellectual rib technical fields, more particularly, to a kind of distributing optical fiber sensing BFRP intellectual rib process units, including support, drive shaft, boosting axis, fibre-optic transmission system (FOTS) for pushing BFRP tendons material；Drive shaft is for driving boosting axis and fibre-optic transmission system (FOTS)；Boosting axis is coaxial with BFRP tendons material to be processed, for pushing BFRP tendons material to axially rotate advance；Fibre-optic transmission system (FOTS) includes the conveyer belt for being used for transmission optical fiber, conveys tape motion direction and boosting axis is axially vertical.The present invention by being arranged drive shaft and boosting axis on the support, drive shaft driving boosting axis is rotated and is advanced axially relative, to push BFRP tendons material to be advanced axially relative, the conveyer belt delivery optical fiber of the fibre-optic transmission system (FOTS) of drive shaft driving simultaneously, optical fiber is axially vertical with BFRP tendons material, while axially rotating advance, optical fiber is constantly wound muscle material, to realize the production of distributing optical fiber sensing BFRP intellectual rib.
Description
Technical field
The present invention relates to intellectual rib technical fields, raw more particularly, to a kind of distributing optical fiber sensing BFRP intellectual rib
Produce device.
Background technique
BFRP tendons are Basalt fiber reinforced plastic reinforcing bar, have many advantages, such as that intensity is high, antifatigue, patience is good, closely
It obtains more and more extensive should actually utilizing in engineering over year.It is viscous with concrete since the elasticity modulus of BFRP tendons is lower
It is different compared to universal threaded steel to tie shuffle effect, therefore places BFRP tendons in three-point bending beam, will affect the beam
Crack initiation performance.In order to study the crack initiation performance of BFRP tendons concrete structure, the bond-slip counterincision of BFRP tendons and concrete is explored
The influence carried out is stitched, needs to make using BFRP tendons as 3 camber beams of concrete of combined material and reserved crack.Due to point of use
Formula sensor monitors the ineffective of BFRP tendons bond-slip properties, easily omits significant data and is easier to damage, and therefore, uses
Appropriate mode arranges that the information such as bond-slip and the strain of distributed fiberoptic sensor monitoring BFRP tendons can guarantee data
Accuracy with it is comprehensive.
Common intellectual rib is divided into following a few classes: muscle material surface is shaped grooved, refers to and slots in the mode of muscle material surface polishing,
And distribution type fiber-optic is placed therein, and is encapsulated using colloid；Muscle material axle center punching type refers to and uses laser in the inside of muscle material
Perforation, is then penetrated with distribution type fiber-optic, and encapsulated using colloid；Muscle material surface wrap refers to and twines in the surface use of muscle material
Around mode arrange distribution type fiber-optic, and be adhesively fixed using colloid.Had both advantages and disadvantages with upper type, shaped grooved process is the simplest
Single but shaped grooved to the more demanding of muscle material, especially for the muscle material of harness type, on its surface, fluting will affect its mechanical property
Energy；The technical level highest that punching type requires, cost is high, and the collection for the strain information on muscle material surface and inaccurate,
And the requirement to encapsulating material is very high；Winding-type collects preferably the strain on muscle material surface, and can increase the monitoring of sensor
Precision, but have many difficult points in BFRP perficial helical arrangement distribution type fiber-optic.The production status for summarizing current intellectual rib, is mainly deposited
In two problems: first, the modes such as artificial winding are formed by product, and the winding level of optical fiber is difficult to ensure, non-uniform
Spacing error caused by test is very important；Second, winding optical fiber is time-consuming and laborious, also there is certain requirement to encapsulating material.
Therefore, it is necessary to the distributing optical fiber sensing BFRP intellectual rib process units devices that one kind can produce uniform winding automatically.
Summary of the invention
It is an object of the invention to overcome at least one defect of the prior art, a kind of distributing optical fiber sensing BFRP is provided
Intellectual rib process units, can production distribution formula Fibre Optical Sensor BFRP intellectual rib.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of distributing optical fiber sensing BFRP intellectual rib process units is provided, including support, drive shaft, for pushing BFRP
Boosting axis, the fibre-optic transmission system (FOTS) of muscle material；The drive shaft is for driving the boosting axis and the fibre-optic transmission system (FOTS)；It is described
Boosting axis is coaxial with BFRP tendons material to be processed, for pushing BFRP tendons material to axially rotate advance；The fibre-optic transmission system (FOTS)
Conveyer belt including being used for transmission optical fiber, the conveying tape motion direction and the boosting axis are axially vertical.
The present invention drives the rotation of boosting axis and before axial direction by the way that drive shaft and boosting axis, drive shaft are arranged on the support
Into, thus push BFRP tendons material to be advanced axially relative, while the conveyer belt delivery optical fiber of drive shaft driving fibre-optic transmission system (FOTS), optical fiber
Axially vertical with BFRP tendons material, while axially rotating advance, optical fiber is constantly wound muscle material, to realize point
The production of cloth Fibre Optical Sensor BFRP intellectual rib.
Further, the support is equipped with two pieces of fixed plates disposed in parallel, is respectively equipped with coaxial set in the fixed plate
The sets of holes of the guide hole and coaxial setting set；The drive shaft turns are socketed on the guide hole, are turned by driving device driving
It is dynamic；The boosting axis includes lantern ring and threaded rod, and the lantern ring rotation is socketed on the sets of holes, and synchronous with the drive shaft turn
Dynamic, the threaded rod, which is threadedly engaged, is socketed on the lantern ring.Drive shaft controls lantern ring rotation, and threaded rod is matched with collar thread
It closes, therefore controllable threaded rod is advanced axially relative.
Further, the fibre-optic transmission system (FOTS) includes gate-type frame and the driving wheel for driving the conveyer belt.
Further, the gate-type frame includes that the roll of the parallel drive shaft and two vertical drive shafts are arranged
Connecting rod, described connecting rod one end is fixedly connected with the roll, and the other end is equipped with rotation and is socketed on the drive shaft
Sleeve；The driving wheel includes the first driving wheel and the second driving wheel, and the first transmission driving wheel tube is connected to the drive shaft
And rotated synchronously with the drive shaft, the second driving wheel rotation is socketed on the gate-type frame, first driving wheel and institute
It states the second driving wheel and passes through conveying band connection and synchronous rotation.The relatively described drive shaft turns of gate-type frame, and driving wheel and driving
Axis rotates synchronously, can driving conveying belt delivery optical fiber.
Further, the drive shaft is equipped with recess, and the sleeve is socketed on the recess.The setting of recess can place
Gate-type frame slides on the driving shaft.
Further, the drive shaft is fixed with the first transmission gear, is fixed with the second transmission on the outside of the lantern ring
Gear, first transmission gear and second transmission gear engagement.
Further, the boosting axis and BFRP tendons material junction are equipped with the collet for clamping BFRP tendons material.Folder
BFRP tendons material can be fixed in set, prevent muscle material from sliding.
Further, the fixed plate is equipped with the stator for carrying out axial restraint to drive shaft.
Further, the support, which is equipped with, is not less than one piece of auxiliary support plate, and the auxiliary support plate is equipped with auxiliary and leads
Hole, the guide hole and the auxiliary guide hole are coaxial.Auxiliary support plate can improve the structural strength of device.
Further, the fibre-optic transmission system (FOTS) is disposed far from the side of the boosting axis.
Compared with prior art, the beneficial effects of the present invention are:
Distributing optical fiber sensing BFRP intellectual rib process units of the present invention passes through is arranged drive shaft and boosting axis on the support,
Drive shaft driving boosting axis is rotated and is advanced axially relative, to push BFRP tendons material to be advanced axially relative, while drive shaft drives light
The conveyer belt delivery optical fiber of fine Transmission system, optical fiber is axially vertical with BFRP tendons material, and muscle material is while axial advancement, optical fiber
It is constantly wound, to realize the production of distributing optical fiber sensing BFRP intellectual rib.The configuration of the present invention is simple, it is at low cost,
It has a good application prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of distributing optical fiber sensing BFRP intellectual rib process units of the present invention.
Fig. 2 is the structural schematic diagram of support.
Fig. 3 is the structural schematic diagram of drive shaft.
Fig. 4 is the structural schematic diagram of lantern ring.
Fig. 5 is the structural schematic diagram of threaded rod.
Fig. 6 is the structural schematic diagram of gate-type frame.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment 1
First for a kind of distributing optical fiber sensing BFRP intellectual rib process units of the present invention is implemented as shown in Figures 1 to 6
Example.As shown in Figure 1, distributing optical fiber sensing BFRP intellectual rib process units includes support 1, drive shaft 2, for pushing BFRP tendons
Boosting axis 3, the fibre-optic transmission system (FOTS) of material；Drive shaft 2 is for driving boosting axis 3 and fibre-optic transmission system (FOTS)；Boosting axis 3 with it is to be processed
BFRP tendons material it is coaxial, for pushing BFRP tendons material to axially rotate advance；Fibre-optic transmission system (FOTS) includes being used for transmission optical fiber
Conveyer belt 4,4 direction of motion of conveyer belt and boosting axis 3 are axially vertical.Fibre-optic transmission system (FOTS) is disposed far from the side of boosting axis 3.
The present invention drives the rotation of boosting axis 3 and along axial direction by the way that drive shaft 2 and boosting axis 3, drive shaft 2 are arranged on the support
Advance, thus push BFRP tendons material to be advanced axially relative, while drive shaft 2 drives 4 delivery optical fiber of conveyer belt of fibre-optic transmission system (FOTS),
Optical fiber is axially vertical with BFRP tendons material, and while axially rotating advance, optical fiber is constantly wound muscle material, thus real
The production of existing distributing optical fiber sensing BFRP intellectual rib.
As shown in Fig. 2, support 1 is equipped with two pieces of fixed plates 11 disposed in parallel, coaxial setting is respectively equipped in fixed plate 11
Guide hole 111 and coaxial setting sets of holes 112.Support 1, which is equipped with, is not less than one piece of auxiliary support plate 12, in the present embodiment, if
There are three pieces of auxiliary support plates 12.Auxiliary support plate 12 is equipped with auxiliary guide hole 111, and guide hole 111 and auxiliary guide hole 111 are coaxial.
As shown in Figures 2 and 3, the rotation of drive shaft 2 is socketed on guide hole 111, is rotated by driving device driving.
As shown in Figure 4 and Figure 5, boosting axis 3 includes lantern ring 31 and threaded rod 32, and the rotation of lantern ring 31 is socketed on sets of holes 112, and
It is rotated synchronously with drive shaft 2, threaded rod 32, which is threadedly engaged, is socketed on lantern ring 31.Boosting axis 3 and BFRP tendons material junction, which are equipped with, to be used
In the collet 321 for clamping BFRP tendons material.
Wherein, drive shaft 2 is fixed with the first transmission gear 21, and the second transmission gear 311 is fixed on the outside of lantern ring 31,
First transmission gear 21 and the engagement of the second transmission gear 311.Fixed plate 11 is equipped with for carrying out axial restraint to drive shaft 2
Stator 22.
As shown in figures 1 to 6, fibre-optic transmission system (FOTS) includes gate-type frame 5 and the driving wheel for driving conveyer belt 4.Gate-type
The connecting rod 51 of the roll 52 of frame 5 including driven in parallel axis 2 and the setting of two vertical drive shafts 2,51 one end of connecting rod with around
Spool 52 is fixedly connected, and the other end is equipped with the sleeve that rotation is socketed on drive shaft 2；Driving wheel includes the first driving wheel 61 and second
Driving wheel 62, the first transmission driving wheel 61 are socketed on drive shaft 2 and rotate synchronously with drive shaft 2,62 turning set of the second driving wheel
Gate-type frame 5, the first driving wheel 61 and the second driving wheel 62 is connected to connect and rotate synchronously by conveyer belt 4.Wherein, drive shaft 2
It is equipped with recess, sleeve is socketed on recess.
When using distributing optical fiber sensing BFRP intellectual rib process units provided by the invention, first muscle material to be processed
It is fixed on the collet 321 of boosting axis 3, and optical fiber one end on conveyer belt is fixed on muscle material, the other end is by Constant force extension.
Drive shaft 2 rotates, while conveyer belt 4 and boosting axis 3 being rotated by drive shaft；Muscle material is constantly rotationally advancing, while defeated
It send and is constantly wound at band 3 delivery optical fiber to muscle material, to complete the production of distributing optical fiber sensing BFRP intellectual rib.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of distributing optical fiber sensing BFRP intellectual rib process units, which is characterized in that including support (1), drive shaft (2),
Boosting axis (3), fibre-optic transmission system (FOTS) for pushing BFRP tendons material to move；The drive shaft (2) is for driving the boosting axis
(3) and the fibre-optic transmission system (FOTS)；The boosting axis (3) is coaxial with BFRP tendons material to be processed, for pushing BFRP tendons material edge
Axial rotation is advanced；The fibre-optic transmission system (FOTS) includes the conveyer belt (4) for being used for transmission optical fiber, conveyer belt (4) the movement side
To axially vertical with the boosting axis (3).
2. distributing optical fiber sensing BFRP intellectual rib process units according to claim 1, it is characterised in that:
The support (1) is equipped with two pieces of fixed plates (11) disposed in parallel, is respectively equipped with coaxial setting on the fixed plate (11)
Guide hole (111) and coaxial setting sets of holes (112)；
Drive shaft (2) rotation is socketed on the guide hole (111)；
The boosting axis (3) includes lantern ring (31) and threaded rod (32), and lantern ring (31) rotation is socketed on the sets of holes
(112), it and with the drive shaft (2) rotates synchronously, the threaded rod (32), which is threadedly engaged, is socketed on the lantern ring (31).
3. distributing optical fiber sensing BFRP intellectual rib process units according to claim 2, which is characterized in that the optical fiber
Transmission system includes gate-type frame (5) and the driving wheel for driving the conveyer belt (4).
4. distributing optical fiber sensing BFRP intellectual rib process units according to claim 3, it is characterised in that:
The gate-type frame (5) includes that the roll (52) of the parallel drive shaft (2) and two vertical drive shafts (2) are arranged
Connecting rod (51), described connecting rod (51) one end is fixedly connected with the roll (52), and the other end is equipped with rotation and is socketed on
The sleeve of the drive shaft (2)；
The driving wheel includes the first driving wheel (61) and the second driving wheel (62), and first transmission driving wheel (61) is socketed on
The drive shaft (2) simultaneously rotates synchronously with the drive shaft (2), and the second driving wheel (62) rotation is socketed on the gate-type frame
(5), first driving wheel (61) and second driving wheel (62) are connected and are rotated synchronously by conveyer belt (4).
5. distributing optical fiber sensing BFRP intellectual rib process units according to claim 4, which is characterized in that the driving
Axis (2) is equipped with recess, and the sleeve is socketed on the recess.
6. distributing optical fiber sensing BFRP intellectual rib process units according to claim 2, which is characterized in that the driving
Axis (2) is fixed with the first transmission gear (21), is fixed with the second transmission gear (311) on the outside of the lantern ring (31), described
First transmission gear (21) and second transmission gear (311) engagement.
7. distributing optical fiber sensing BFRP intellectual rib process units according to claim 2, which is characterized in that the boosting
Axis (3) and BFRP tendons material junction are equipped with the collet (321) for clamping BFRP tendons material.
8. distributing optical fiber sensing BFRP intellectual rib process units according to claim 2, which is characterized in that the fixation
Plate (11) is equipped with the stator (22) for drive shaft (2) to be carried out with axial restraint.
9. distributing optical fiber sensing BFRP intellectual rib process units according to claim 2, which is characterized in that the support
(1) it is equipped with and is not less than one piece of auxiliary support plate (12), the auxiliary support plate (12) is equipped with auxiliary guide hole (111), described to lead
Hole (111) and the auxiliary guide hole (111) are coaxial.
10. distributing optical fiber sensing BFRP intellectual rib process units according to any one of claims 2 to 5, feature exist
In the fibre-optic transmission system (FOTS) is disposed far from the side of the boosting axis (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369255.8A CN110255301B (en) | 2019-05-05 | 2019-05-05 | Distributed optical fiber sensing BFRP intelligent rib production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369255.8A CN110255301B (en) | 2019-05-05 | 2019-05-05 | Distributed optical fiber sensing BFRP intelligent rib production device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110255301A true CN110255301A (en) | 2019-09-20 |
| CN110255301B CN110255301B (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910369255.8A Active CN110255301B (en) | 2019-05-05 | 2019-05-05 | Distributed optical fiber sensing BFRP intelligent rib production device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872658A (en) * | 1973-02-16 | 1975-03-25 | Ostermann Fa W & M | Apparatus for applying filamentary material to a workpiece |
| US4028164A (en) * | 1974-06-05 | 1977-06-07 | Jose Salvador Montagut | Process and apparatus for the continuous obtainment by displacement of cylindrical or prismatic hollow bodies produced with fibre-reinforced synthetic resins |
| US5888339A (en) * | 1995-09-14 | 1999-03-30 | Bredero Price Company | Applicator apparatus for wrapping a joint of pipe with a web of concrete material |
| CN201512323U (en) * | 2009-02-16 | 2010-06-23 | 张家港市龙马机械有限公司 | Plastic pipes film-winding machine |
| CN104764541A (en) * | 2015-04-10 | 2015-07-08 | 清华大学 | Production device and method for microspur distributed type optical fiber temperature measuring sensor |
-
2019
- 2019-05-05 CN CN201910369255.8A patent/CN110255301B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872658A (en) * | 1973-02-16 | 1975-03-25 | Ostermann Fa W & M | Apparatus for applying filamentary material to a workpiece |
| US4028164A (en) * | 1974-06-05 | 1977-06-07 | Jose Salvador Montagut | Process and apparatus for the continuous obtainment by displacement of cylindrical or prismatic hollow bodies produced with fibre-reinforced synthetic resins |
| US5888339A (en) * | 1995-09-14 | 1999-03-30 | Bredero Price Company | Applicator apparatus for wrapping a joint of pipe with a web of concrete material |
| CN201512323U (en) * | 2009-02-16 | 2010-06-23 | 张家港市龙马机械有限公司 | Plastic pipes film-winding machine |
| CN104764541A (en) * | 2015-04-10 | 2015-07-08 | 清华大学 | Production device and method for microspur distributed type optical fiber temperature measuring sensor |
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| Publication number | Publication date |
|---|---|
| CN110255301B (en) | 2020-11-10 |
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