CN207420068U - The device that the hole of measurement optical fiber is protected is equipped with to construction site - Google Patents
The device that the hole of measurement optical fiber is protected is equipped with to construction site Download PDFInfo
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- CN207420068U CN207420068U CN201721559377.6U CN201721559377U CN207420068U CN 207420068 U CN207420068 U CN 207420068U CN 201721559377 U CN201721559377 U CN 201721559377U CN 207420068 U CN207420068 U CN 207420068U
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- hole
- optical fiber
- concrete pier
- measurement optical
- acoustic
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Abstract
The utility model discloses the devices that a kind of hole that measurement optical fiber is equipped with to construction site is protected, it is characterised in that：There is concrete pier at the top of the hole equipped with measurement optical fiber, there is the hole stretched out for optical fiber on concrete pier, and have the structure for preventing that water and sundries from entering；There is the circular ring shape pressing plate of a pair of of steel up and down on the ground of concrete pier periphery, circumferentially there are multiple pressure sensors between two circular ring shape pressing plates, concrete pier or cover board are equipped with acoustic-optic alarm, and pressure sensor and acoustic-optic alarm are electrically connected with a PLC chip.The device that the hole that measurement optical fiber is equipped with to construction site is protected; make water and sundries will not access aperture; after circular ring shape pressing plate and acoustic-optic alarm connected to it; overcome the shortcomings that prior art warning sign hysteresis does not work with barrier due to resistance is small; it is the time that equipment construction personnel have reserved reaction in 360 ° of directions in hole, can ensure that construction equipment will not spreading and breaking-up hole and optical fiber.
Description
Technical field
The utility model is related to technical field of building construction, are especially a kind of hole that measurement optical fiber is equipped with to construction site
The device protected.
Background technology
Prior art construction building site before construction and in work progress, is generally all embedded with ultrasonic spy by predispersed fiber
Head, water (sound) listen the various sensors such as device, for be monitored the three-dimensional mechanical of body, deformation, displacement, temperature, humidity, pressure,
The integrated informations such as density, acoustic signals, steel bar corrosion state, structural character gather in real time, reach multi-parameter monitoring, accurately hold
The dynamic of monitored body with scientific construction and then ensures construction quality.But the aperture in the hole equipped with measurement has water and sundries to enter
The phenomenon that especially practice of construction during, equipped with measurement optical fiber hole when and by ignorant construction personnel in equipment construction mistake
It is rolled in journey, mistake nuzzles and optical fiber is damaged.It has tried to set warning sign at the top of the hole or sets barrier etc., but
All there are problems that hysteresis, just find warning mark after destruction of often accidentally dropping, barrier is in itself also because its resistance is insignificant
And it is ineffective, and construction personnel generally will not actively inform that building site monitors operator on duty after destruction of accidentally dropping, and cause acquisition number
According to interruption.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind of can remind constructor in advance and can ensure that hole and optical fiber
The device that the not destroyed hole that measurement optical fiber is equipped with to construction site is protected.
The technical solution of the utility model is to provide a kind of hole that measurement optical fiber is equipped with to construction site and protects
Device, have concrete pier at the top of the hole equipped with measurement optical fiber, have the hole stretched out for measurement optical fiber on concrete pier, and have
Prevent water and sundries from entering the structure in the hole for being equipped with measurement optical fiber；There is the circle of a pair of of steel up and down on the ground of concrete pier periphery
Annular pressing plate, circumferentially there is multiple pressure sensors between two circular ring shape pressing plates, and concrete pier or cover board are equipped with acousto-optic
Warning device, pressure sensor and acoustic-optic alarm are electrically connected with a PLC chip.
After more than structure, the utility model has the advantage that：Water and sundries will not access aperture.Especially, equipped with circle
After annular pressing plate and multiple pressure sensors and acoustic-optic alarm connected to it, overcome the prior art warning sign hysteresis and
The shortcomings that barrier does not work is the time that equipment construction personnel have reserved reaction in 360 ° of directions in hole, can ensure that and apply
Construction equipment will not spreading and breaking-up hole and measurement optical fiber.
Further, prevent that water and sundries from being into a kind of structure equipped with the hole for measuring optical fiber on concrete pier：Coagulation
Knoll is square or cylinder, and the opposite side size or diameter dimension of concrete pier are more than the bore dia ruler for being equipped with measurement optical fiber
It is very little, have on concrete pier it is multiple for more reinforcing bars it is one-to-one by through hole, the gravity of concrete pier reaches close with the edge in hole
It seals, the hole stretched out on concrete pier for measurement optical fiber is vertical through holes, and there is cover board in concrete pier top, and cover board bottom, which is fixed with, wears
Cross the through hole of concrete pier and insert into stratum more reinforcing bars used for positioning, between more reinforcing bar peripheries and cover board and concrete pier
The hole crossed out for measurement optical fiber, cover board are arranged at the netted protective cover of steel of sound light crossing-signal, the netted protective cover bottom of steel
For transparent panel, acoustic-optic alarm is arranged on cover board bottom.After the structure, not only ensure to measure smoothly picking out for optical fiber, but also energy
Ensure waterproof and the effect of anti-sundries, and can prevent damage of the splash to acoustic-optic alarm, simple in structure, the operation is stable
Reliably.
Further, prevent that water and sundries from being into another structure equipped with the hole for measuring optical fiber on concrete pier：It is mixed
Solidifying knoll is cylinder or square, and the diameter dimension or opposite side size of concrete pier are more than the bore dia ruler for being equipped with measurement optical fiber
Very little, the lower part of concrete pier is useful for insert into stratum and then the more reinforcing bars positioned, the gravity of concrete pier reach the side with hole
Edge seals, and the hole on concrete pier for measurement optical fiber stretching is interconnected vertical hole and transverse holes, vertical hole and transverse holes
Linkage section for arc, transverse holes exit and measurement optical fiber seal.After the structure, smoothly connecing for measurement optical fiber ensure that
Go out, waterproof and anti-sundries effect are more preferable, simple in structure, stable and reliable in work.
Further, the netted protection of steel of acoustic-optic alarm and acoustic-optic alarm is connected at the top of concrete pier
Cover.It can prevent damage of the splash to acoustic-optic alarm.
Further, acoustic-optic alarm is electrically connected with building site control room.After more than structure, building site monitoring watch
Working condition whether member can grasp measurement optical fiber normally at any time, corresponding counter-measure to be taken to ensure the normal of gathered data
It carries out.
Further, the distance of circular ring shape pressing plate and concrete pier is 0.5~1 meter.It was verified that the distance can be accurate
Alert device operator stops advancing in advance in time and protection hole and optical fiber are without damage, and circular ring shape steel pressing plate can be enable to close
Manage consumptive material.
Description of the drawings
Fig. 1 is a kind of configuration schematic diagram of embodiment of the utility model device.
Fig. 2 is the positive schematic cross-sectional view of embodiment in Fig. 1.
Fig. 3 is the configuration schematic diagram of another embodiment of the utility model device.
Fig. 4 is the positive schematic cross-sectional view of embodiment in Fig. 3.
1, cover board shown in figure, 2, reinforcing bar, 3, the netted protective cover of steel, 4, circular ring shape pressing plate, 5, through hole, 6, notch, 7,
Concrete pier, 8, the hole stretched out for measurement optical fiber, 9, acoustic-optic alarm, 10, the hole equipped with measurement optical fiber, 11, pressure sensing
Device.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it is to be understood that,
It is used to help understand the utility model for the explanation of these embodiments, but does not form the restriction to the utility model.This
Outside, as long as technical characteristic involved in the various embodiments of the utility model disclosed below does not form punching each other
It is prominent to can be combined with each other.
The utility model is equipped with construction site in the device that the hole of measurement optical fiber is protected, in the hole equipped with measurement optical fiber
Concrete pier 7 is arranged at 10 top, has the hole 8 stretched out for measurement optical fiber on concrete pier 7, and prevents water and sundries such as rubble etc.
Into the structure in the hole 10 equipped with measurement optical fiber.
As shown in Figure 1 and Figure 2, prevent water and sundries from entering the structure one kind in the hole 10 for being equipped with measurement optical fiber on concrete pier 7
Embodiment is：Concrete pier 7 is square, and the opposite side size of concrete pier 7 is more than the diameter ruler in the hole 10 for being equipped with measurement optical fiber
It is very little.Have on concrete pier 7 it is multiple for more reinforcing bars 2 it is one-to-one by through hole 5, as having four reinforcing bars 2 and four through holes in Fig. 1
5.The gravity of concrete pier 7 reaches the edge seal with hole 10, i.e. itself weight of concrete pier 7 can play and hole 10 completely
Edge compacting and seal effect.Hole 8 on concrete pier 7 for optical fiber stretching is vertical through holes, and there is lid in 7 top of concrete pier
Plate 1,1 bottom of cover board is fixed with the through hole 5 through concrete pier and insert into stratum more reinforcing bars 2 used for positioning, more reinforcing bars 2
The netted protective cover 3 of the steel of acousto-optic warning device between periphery and cover board 1 and concrete pier 7, netted 3 bottom of protective cover of steel
There is the notch 6 crossed out for optical fiber, cover board 1 is transparent panel, and acoustic-optic alarm 9 is arranged on 1 bottom of cover board.Figure is simply schematic
, cover board 1 is entirely capable of playing waterproof action, although being not shown on figure, otherwise it will be understood that the diameter of cover board 1 is more than
The top surface of the outer diameter or concrete pier 7 of the diagonal of concrete pier 7 or following cylinder concrete piers can set up defences sealing into
Enter through hole 5 and the flow-guiding structure of vertical through holes.Certainly, concrete pier 7 or cylinder, at this moment, the diameter of concrete pier 7
Size is more than the diameter dimension in the hole 10 for being equipped with measurement optical fiber.
Referring to Fig. 3, Fig. 4, preventing water and sundries such as rubble from entering the structure equipped with the hole 10 for measuring optical fiber, another is implemented
Example be：Concrete seven pier is cylinder, and the diameter dimension of concrete pier 7 is more than the diameter dimension in the hole 10 for being equipped with measurement optical fiber.It is mixed
The gravity of solidifying knoll 7 reaches the edge seal with hole 10, i.e. itself weight of concrete pier 7 can play the side with hole 10 completely
The effect that edge is compacted and seals.The bottom of concrete pier 7 is useful for insert into stratum and then the more reinforcing bars 2 positioned.Concrete pier 7
Upper to supply to measure the hole 8 of optical fiber stretching as interconnected vertical hole and transverse holes, the linkage section of vertical hole and transverse holes is arc,
Transverse holes exit seals after such as being dried up with measurement optical fiber seal with liquid mucilage sealing dry and (is not shown in figure；Because it is to show in figure
Go out it should be understood by those skilled in the art that similarly hereinafter).Vertical hole may be provided in the center of concrete pier 11.It should be understood, of course, that it is
It is more convenient to measure optical fiber disengaging, aperture can be done greatly a bit, can as long as being sealed to transverse holes exit.Certainly, concrete
Pier 7 or square, at this moment, the opposite side size of concrete pier 7 are more than the diameter dimension in the hole 10 for being equipped with measurement optical fiber.It is mixed
Solidifying 7 top of knoll is connected with the netted protective cover 3 of steel of acoustic-optic alarm 9 and acoustic-optic alarm, and the connection can be with
It is to be fastened by nut in the pre-buried fot screw of 7 top surface of concrete pier or fastened in the pre-buried buckle of 7 top surface of concrete pier
Etc. structures.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, there is the circular ring shape pressing plate 4 of a pair of of steel up and down on the ground of 7 periphery of concrete pier,
It can be appreciated that the circular ring shape pressing plate of upper steel just covers the circular ring shape pressing plate of lower steel, the circular ring shape pressing plate of lower steel it is upper
Plane can be concordant with ground, and the circular ring shape pressing plate of upper steel can be understood as bearing plate, and the circular ring shape pressing plate of lower steel can be managed
Solution is into bottom plate.Circumferentially there are multiple pressure sensors 11, pressure sensor 11 and acousto-optic report between two circular ring shape pressing plates 4
Alarm device 9 is electrically connected with a PLC chip (not shown).Acoustic-optic alarm 9 is electrically connected with building site control room.According to normal
Know and understand, 9 preset pressure value of pressure sensing, once equipment is more than default pressure value, acoustic-optic alarm 9 will alarm.
Above-mentioned acoustic-optic alarm 9 can be understood as light warning device harmony warning device.Light warning device refers generally to
The alarm lamp of flicker.Acoustic alarm device can be the warning term such as voice " not readvancing please, there is optic fibre hole below ".
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all the utility model spirit and principle within,
Any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of device that hole that measurement optical fiber is equipped with to construction site is protected, it is characterised in that：Equipped with measurement optical fiber
Hole (10) at the top of have concrete pier (7), have on concrete pier (7) for measurement optical fiber stretch out hole (8), and prevent water and
Sundries enters the structure in the hole (10) for being equipped with measurement optical fiber；There is the circle of a pair of of steel up and down on the ground of concrete pier (7) periphery
Annular pressing plate (4) circumferentially has multiple pressure sensors (11), concrete pier (7) or lid between two circular ring shape pressing plates
Plate (1) is equipped with acoustic-optic alarm (9), and pressure sensor (11) and acoustic-optic alarm (9) are electrically connected with a PLC chip.
2. the device that the hole according to claim 1 that measurement optical fiber is equipped with to construction site is protected, it is characterised in that：
Prevent that water and sundries from being into the structure equipped with the hole (10) for measuring optical fiber on concrete pier (7)：Concrete pier (7) is square
Or cylinder, the opposite side size or diameter dimension of concrete pier (7) are more than hole (10) diameter dimension for being equipped with measurement optical fiber, coagulation
Have on knoll (7) it is multiple for more reinforcing bars it is one-to-one by through hole (5), the gravity of concrete pier (7) reaches and hole (10)
Edge seal, the hole (8) stretched out for measurement optical fiber on concrete pier (7) are vertical through holes, have cover board above concrete pier (7)
(1), cover board (1) bottom be fixed with the through hole (5) through concrete pier (7) and insert into stratum more reinforcing bars (2) used for positioning,
The netted protective cover of steel (3) of acousto-optic warning device, steel between more reinforcing bar (2) peripheries and cover board (1) and concrete pier (7)
Making netted protective cover (3) bottom has for the notch (6) that crosses out of measurement optical fiber, and cover board (1) is transparent panel, acoustic-optic alarm
(9) it is arranged on cover board (1) bottom.
3. the device that the hole according to claim 1 that measurement optical fiber is equipped with to construction site is protected, it is characterised in that：
Prevent that water and sundries from being into the structure equipped with the hole (10) for measuring optical fiber on concrete pier (7)：Concrete pier (7) is cylinder
Or square, the diameter dimension or opposite side size of concrete pier (7) are more than hole (10) diameter dimension for being equipped with measurement optical fiber, coagulation
The bottom of knoll (7) is useful for insert into stratum and then the more reinforcing bars (2) positioned, and the gravity of concrete pier (7) reaches and hole
(10) edge seal for the hole that measurement optical fiber stretches out is interconnected vertical hole and transverse holes on concrete pier (7), vertically
The linkage section of hole and transverse holes is arc, transverse holes exit and measurement optical fiber seal.
4. the device that the hole according to claim 3 that measurement optical fiber is equipped with to construction site is protected, it is characterised in that：
The netted protective cover of steel (3) of acoustic-optic alarm (9) and acoustic-optic alarm is connected at the top of concrete pier (7).
5. the device that the hole according to claim 1 that measurement optical fiber is equipped with to construction site is protected, it is characterised in that：
The acoustic-optic alarm (9) is electrically connected with building site control room.
6. the device that the hole according to claim 1 that measurement optical fiber is equipped with to construction site is protected, it is characterised in that：
This is 0.5~1 meter to the distance of circular ring shape pressing plate (4) and concrete pier (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559377.6U CN207420068U (en) | 2017-11-21 | 2017-11-21 | The device that the hole of measurement optical fiber is protected is equipped with to construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559377.6U CN207420068U (en) | 2017-11-21 | 2017-11-21 | The device that the hole of measurement optical fiber is protected is equipped with to construction site |
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| Publication Number | Publication Date |
|---|---|
| CN207420068U true CN207420068U (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721559377.6U Active CN207420068U (en) | 2017-11-21 | 2017-11-21 | The device that the hole of measurement optical fiber is protected is equipped with to construction site |
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| CN (1) | CN207420068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269568A (en) * | 2018-10-29 | 2019-01-25 | 上海英斯泊物联网有限公司 | A kind of structural healthy monitoring system and its application method |
-
2017
- 2017-11-21 CN CN201721559377.6U patent/CN207420068U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269568A (en) * | 2018-10-29 | 2019-01-25 | 上海英斯泊物联网有限公司 | A kind of structural healthy monitoring system and its application method |
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