CN109298496A - One kind being used for sensing optic cable scene rapid installation device and its installation method - Google Patents
One kind being used for sensing optic cable scene rapid installation device and its installation method Download PDFInfo
- Publication number
- CN109298496A CN109298496A CN201811474343.6A CN201811474343A CN109298496A CN 109298496 A CN109298496 A CN 109298496A CN 201811474343 A CN201811474343 A CN 201811474343A CN 109298496 A CN109298496 A CN 109298496A
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- China
- Prior art keywords
- optic cable
- sensing optic
- mounting hole
- card slot
- fine tuning
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The present invention provides one kind and is used for sensing optic cable scene rapid installation device, including metal decking, and positioning hole and fine tuning mounting hole are respectively equipped on the metal decking, and the metal decking has optical cable card slot, and the optical cable card slot is interior equipped with several metal salient points.The present invention is small in size, production is simple, it is easily operated, installation is rapid, rework rate is low, low in cost, optical path microbending loss is small, and anchoring effect is reliable, suitable for the sensing optic cable installation of various different sizes, structure and clad material, sensing optic cable can be effectively fixed on to the surface of concrete, steel construction.
Description
Technical field:
The invention belongs to optical cable mounting technique fields, and in particular to one kind is used for sensing optic cable scene rapid installation device.
Background technique:
Optical fiber detection technology is a gradually matured in recent years New Sensing Technology, because its have over long distances, it is resistance to
The features such as burn into electromagnetism interference, durability are good, extensively in underground engineering, slope project, bridge tunel engineering, pipeline engineering etc.
Infrastructure engineering field, and obtain good result successfully overcomes traditional sensors measuring point and lays that cumbersome, survival rate is low, easy
The disadvantages of by electromagnetic interference.Sensing optic cable in sensing system is both sensing element and optical signal transmission channel, is entirely to feel
The important component of examining system, thus sensing optic cable be mounted on it is most important in engineering monitoring.
Currently, many application sensing optic cable monitoring tunnel deformations have been had already appeared both at home and abroad, the case histories such as pipeline stress,
But the reason of monitoring range is less than normal, is mostly as engineering mimoir point, and scale length is not completely covered, causes this phenomenon is
It is various, but the installation speed of sensing optic cable is its large-scale application problem urgently to be resolved, it is therefore necessary to it provides
A kind of such issues that mounting process solution for effectively improving installation speed and precision newly.
Existing sensing optic cable mounting means mainly has built-in type, pastes entirely, pinpoints the forms such as fixture, and built-in type is sticked with complete
The mounting means of patch easily reaches the pole of sensing optic cable if deflection is larger in slight distance to the deformation sensitive of slight distance
Limit strain, in turn results in the damage of monitoring route.In this case the form that fixed point will be selected to be laid with, and simple physics anchor
Gu being affected to sensing optic cable strain transfer performance, conventional brace design is complicated, usually point public piece and master slice, speed of application
It is low, it is not easy to sensing optic cable large area and is quickly laid with.
Summary of the invention:
To solve the above problems, anchoring firm, construction is simple, installation the object of the present invention is to provide a kind of structure is simple
It is quick and low-cost for sensing optic cable scene rapid installation device.
The present invention provides the following technical solutions:
One kind being used for sensing optic cable scene rapid installation device, including metal decking, is respectively equipped on the metal decking
Positioning hole and fine tuning mounting hole, the metal decking have optical cable card slot, are equipped with several metals in the optical cable card slot
Salient point.
Preferably, the positioning hole is located at the center of the metal decking.
Preferably, the fine tuning mounting hole includes laterally finely tuning mounting hole and longitudinal fine tuning mounting hole, described laterally to finely tune
Mounting hole and longitudinal fine tuning mounting hole are respectively provided at the top of the metal decking.
Preferably, the optical cable card slot is located at the metal decking lower part.
Preferably, the groove width of the optical cable card slot is greater than the diameter of sensing optic cable.
Preferably, the metal salient point is evenly distributed in the optical cable card slot.
Preferably, the metal decking uses high-strength thin-walled steel plate.
Preferably, the metal decking be directly anchored to by way of drilling rivet, adhesive or welding concrete or
The surface of steel construction.
A kind of installation method for sensing optic cable scene rapid installation device, comprising the following steps:
S1: determining position of mounting hole, determines position of mounting hole on testee surface, by positioning hole and installation hole location
It sets and carries out fixed point coincidence and metal decking is tentatively fixed on to testee surface；
S2: device fine tuning, using fine tuning mounting hole come adjust metal decking position and by mounting device be sufficiently secured within by
Survey body surface；
S3: adhesive is injected optical cable card slot, sensing optic cable is caught in optical cable card slot, bonding is reinjected by installation optical cable
Agent completes installation after sensing optic cable and adhesive, adhesive and mounting device sufficiently anchor.
Preferably, in the preliminary fixed and S2 in the S1 it is abundant it is fixed fixed using the rivet that drills, adhesive
One of fix or be welded and fixed.
Preferably, sensing optic cable is led into monitoring route both ends after sufficiently anchoring in the S3, and sensing optic cable is applied
Certain pulling force carries out prestretching, carries out sensing optic cable installation also according to the step S1-S3 at the monitoring route both ends.
The beneficial effects of the present invention are: overall structure is simple, it can be achieved that convenient, efficiently sensing optic cable installation, effectively drops
It is low due to human error bring rework rate, improve the installation effectiveness of sensing optic cable, driven mentioning for integral construction speed
It rises；Using unitary piece of metal panel, avoiding conventional brace installation needs the inconvenience of secondary installing cover plate, while having traditional sensing concurrently again
The advantages of optical cable mounting means, optimizes the anchorage style of sensing optic cable in sensory field of optic fibre；Metal decking mounting means, gram
Taken built-in type and paste full mode sense installation in structural danger point easily reach optical cable limiting strain and cause optical cable damage
Disadvantage improves the safety of monitoring route；Optical cable card slot on sensing optic cable rapid installation device can be according to sensing optic cable
Diameter is customized, and meets tentatively fixed requirement, to facilitate construction；For different testees, multiple mounting modes are provided,
It is applied widely, it is easy to promote the use of a large area.
Detailed description of the invention:
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is that the present invention is mounted on measured structure body schematic surface；
In the figure, it is marked as 1. metal deckings；2. positioning hole；3. laterally fine tuning mounting hole；4. longitudinal fine tuning mounting hole；
5. optical cable card slot；6. metal salient point；7. sensing optic cable；8. monitoring route starting point；9. testee surface；10. excess cable；
11. monitoring line termination end.
Specific embodiment:
As depicted in figs. 1 and 2, a kind of to be used for sensing optic cable scene rapid installation device, including metal decking 1, metal covering
Positioning hole 2 and fine tuning mounting hole are respectively equipped on plate 1, metal decking 1 has optical cable card slot 5, is equipped in optical cable card slot 5
Several metal salient points 6.Further, metal decking 1 uses high-strength thin-walled steel plate.
Further, positioning hole 2 is located at the center of metal decking 1, plays the role of tentatively fixing the device.
Further, fine tuning mounting hole includes laterally finely tuning mounting hole 3 and longitudinal fine tuning mounting hole 4, laterally finely tunes installation
Hole 3 and longitudinal fine tuning mounting hole 4 are respectively provided at the top of metal decking, provide horizontal and vertical fine tuning space respectively, work as brill
When error occurs in hole site, 1 position of metal decking is finely adjusted using two fine tuning mounting holes, reduces rework rate, is improved
Construction efficiency.
Further, the groove width of optical cable card slot 5 is greater than the diameter of sensing optic cable, tentatively to fix sensing optic cable.
Further, metal salient point 6 is evenly distributed in optical cable card slot 5, increases adhesive and sensing optic cable and the device
Contact area, and then enhance sensing optic cable anchor force.
As shown in Figure 1-Figure 3, sensing optic cable rapid installation device is directly anchored to testee surface according to detection requirement
9, such as concrete or steel construction.1 surface of metal decking is set there are three hole location is installed, and is positioning positioned at 1 middle part of metal decking
Mounting hole 2, is two fine tuning mounting holes positioned at 1 top of metal decking, and positioning hole 2 is used for preliminary secure mounting arrangements position
It sets, due to construction and measurement error, bore position can have the small changing of the relative positions, and fine tuning mounting hole is just used to adjust metal decking 1
It sets, reduces drilling rework rate, guarantee installation success rate and installation speed, sensing optic cable 7 is embedded in optical cable card slot 5, and sensing optic cable 7 is pacified
High-strength structureal adhesives are injected when dress, so that sensing optic cable 7 is sufficiently anchored.
As shown in Figure 1-Figure 3, a kind of installation method for sensing optic cable scene rapid installation device, including following step
It is rapid:
S1: determining position of mounting hole, position of mounting hole is determined on testee surface 9, by positioning hole 2 and mounting hole
Position carries out fixed point coincidence and metal decking 1 is tentatively fixed on testee surface 9；
S2: device fine tuning, using fine tuning mounting hole come adjust 1 position of metal decking and by mounting device be sufficiently secured within by
Survey body surface 9；
S3: adhesive is injected optical cable card slot 5, sensing optic cable 7 is caught in optical cable card slot 5, is reinjected viscous by installation optical cable
Mixture completes installation after sensing optic cable 7 and adhesive, adhesive and mounting device sufficiently anchor.
Further, the preliminary fixation in S1 and in S2 it is abundant it is fixed rivet is fixed, adhesive is fixed using drilling or
One of be welded and fixed.For different testees, multiple mounting modes are provided, concrete deformation is such as monitored, can be used mixed
The punching of solidifying soil surface, the mode of bolt installation；Steel construction deformation is monitored, then using welding or the modes such as adhesive can be used
It is installed.
As shown in Figure 1-Figure 3, a kind of installation fixed using drilling rivet for sensing optic cable scene rapid installation device
Mode: determining position of mounting hole on testee surface 9 first, then drill in installation position hole site, sensing optic cable peace
When assembling device is installed, positioning hole 2 and pre-determined drilling are subjected to located coincident, while will be at the beginning of mounting device with rivet
Step is fixed, and recycles fine tuning mounting hole that mounting device is sufficiently secured within testee surface 9.When sensing optic cable 7 is installed, first
The sensing optic cable 7 monitored at 8 position of route starting point is fixed, adhesive is injected into optical cable card slot 5, sensing optic cable 7
It is caught in optical cable card slot 5, reinjects suitable amount of adhesive, sufficiently anchored to sensing optic cable 7 and adhesive, adhesive and mounting device
Sensing optic cable 7 is led into the monitoring route other end afterwards, and certain pulling force is applied to sensing optic cable 7 and carries out prestretching, guarantees monitoring
Sensing optic cable 7 strains uniformly in route, analyzes convenient for later data；Sensing optic cable 7 is anchored at using same fixed form
The other end monitors line termination end 11, and after anchoring to end optical cable, the sensing optic cable 7 monitored between route both ends is caught in
Optical cable card slot 5 injects adhesive, and the sensing optic cable 7 for completing whole monitoring route is installed.Further, the light on mounting device
Cable card slot 5 can be customized according to 7 diameter of sensing optic cable of actual use.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (11)
1. one kind is used for sensing optic cable scene rapid installation device, which is characterized in that including metal decking, on the metal decking
It is respectively equipped with positioning hole and fine tuning mounting hole, the metal decking has optical cable card slot, is equipped in the optical cable card slot
Several metal salient points.
2. according to claim 1 a kind of for sensing optic cable scene rapid installation device, which is characterized in that the positioning
Mounting hole is located at the center of the metal decking.
3. according to claim 1 a kind of for sensing optic cable scene rapid installation device, which is characterized in that the fine tuning
Mounting hole includes laterally fine tuning mounting hole and longitudinal fine tuning mounting hole, the laterally fine tuning mounting hole and the longitudinal direction fine tuning installation
Hole is respectively provided at the top of the metal decking.
4. according to claim 3 a kind of for sensing optic cable scene rapid installation device, which is characterized in that the optical cable
Card slot is located at the metal decking lower part.
5. according to claim 1 a kind of for sensing optic cable scene rapid installation device, which is characterized in that the optical cable
The groove width of card slot is greater than the diameter of sensing optic cable.
6. according to claim 1 a kind of for sensing optic cable scene rapid installation device, which is characterized in that the metal
Salient point is evenly distributed in the optical cable card slot.
7. according to claim 1 a kind of for sensing optic cable scene rapid installation device, which is characterized in that the metal
Panel uses high-strength thin-walled steel plate.
8. according to claim 1 a kind of for sensing optic cable scene rapid installation device, which is characterized in that the metal
Panel is directly anchored to the surface of concrete or steel construction by way of drilling rivet, adhesive or welding.
9. a kind of installation method for sensing optic cable scene rapid installation device, which is characterized in that include following steps:
S1: determining position of mounting hole, determines position of mounting hole on testee surface, by positioning hole and position of mounting hole into
Row fixed point is overlapped and metal decking is tentatively fixed on to testee surface；
S2: mounting device to adjust metal decking position and is sufficiently secured within measured object using fine tuning mounting hole by device fine tuning
Body surface face；
S3: adhesive is injected optical cable card slot, sensing optic cable is caught in optical cable card slot, adhesive is reinjected by installation optical cable, to
After sensing optic cable and adhesive, adhesive and mounting device sufficiently anchor, installation is completed.
10. a kind of installation method for sensing optic cable scene rapid installation device according to claim 9, feature exist
In fixed using drilling, rivet is fixed, adhesive is fixed or is welded admittedly for abundant in the preliminary fixed and S2 in the S1
It is one of fixed.
11. a kind of installation method for sensing optic cable scene rapid installation device according to claim 9, feature exist
In, in the S3 sufficiently anchor after by sensing optic cable lead to monitoring route both ends, and to sensing optic cable apply certain pulling force into
Row prestretching carries out sensing optic cable installation also according to the step S1-S3 at the monitoring route both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474343.6A CN109298496B (en) | 2018-12-04 | 2018-12-04 | On-site quick installation device for sensing optical cable and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474343.6A CN109298496B (en) | 2018-12-04 | 2018-12-04 | On-site quick installation device for sensing optical cable and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109298496A true CN109298496A (en) | 2019-02-01 |
| CN109298496B CN109298496B (en) | 2020-11-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811474343.6A Expired - Fee Related CN109298496B (en) | 2018-12-04 | 2018-12-04 | On-site quick installation device for sensing optical cable and installation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001264028A (en) * | 2000-03-17 | 2001-09-26 | Fujikura Ltd | Method for installing optical fiber sensor |
| CN203191604U (en) * | 2013-04-01 | 2013-09-11 | 上海藤仓光维通信器材有限公司 | Optical cable fixing plate and optical cable fixing device |
| CN106091975A (en) * | 2016-08-05 | 2016-11-09 | 南京大学 | Duct pieces of shield tunnel seam fixed point optical cable for sensing two dimension deformation monitoring method |
| CN205691837U (en) * | 2016-06-22 | 2016-11-16 | 华兴新锐通信科技集团有限公司 | A kind of optical cable fixation with steel wire device |
| CN106679700A (en) * | 2017-02-10 | 2017-05-17 | 南京大学 | Simple and rapid anchoring method and apparatus of distributive sensing optical cable |
| CN208112160U (en) * | 2018-03-26 | 2018-11-16 | 国电建投内蒙古能源有限公司 | Low-voltage cable terminal box fixes bracket |
-
2018
- 2018-12-04 CN CN201811474343.6A patent/CN109298496B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001264028A (en) * | 2000-03-17 | 2001-09-26 | Fujikura Ltd | Method for installing optical fiber sensor |
| CN203191604U (en) * | 2013-04-01 | 2013-09-11 | 上海藤仓光维通信器材有限公司 | Optical cable fixing plate and optical cable fixing device |
| CN205691837U (en) * | 2016-06-22 | 2016-11-16 | 华兴新锐通信科技集团有限公司 | A kind of optical cable fixation with steel wire device |
| CN106091975A (en) * | 2016-08-05 | 2016-11-09 | 南京大学 | Duct pieces of shield tunnel seam fixed point optical cable for sensing two dimension deformation monitoring method |
| CN106679700A (en) * | 2017-02-10 | 2017-05-17 | 南京大学 | Simple and rapid anchoring method and apparatus of distributive sensing optical cable |
| CN208112160U (en) * | 2018-03-26 | 2018-11-16 | 国电建投内蒙古能源有限公司 | Low-voltage cable terminal box fixes bracket |
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| Publication number | Publication date |
|---|---|
| CN109298496B (en) | 2020-11-10 |
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