CN110067272A - A kind of monitoring device that can be replaced in place in channel - Google Patents
A kind of monitoring device that can be replaced in place in channel Download PDFInfo
- Publication number
- CN110067272A CN110067272A CN201910473126.3A CN201910473126A CN110067272A CN 110067272 A CN110067272 A CN 110067272A CN 201910473126 A CN201910473126 A CN 201910473126A CN 110067272 A CN110067272 A CN 110067272A
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- CN
- China
- Prior art keywords
- monitoring device
- monitoring
- sealing
- fixed
- channel
- 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.)
- Granted
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 72
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 239000000523 sample Substances 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000005538 encapsulation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000013535 sea water Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 24
- 238000012423 maintenance Methods 0.000 description 24
- 238000005260 corrosion Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses the monitoring devices that can be replaced in place in a kind of channel, including probe, encapsulating structure, which is characterized in that the encapsulating structure lateral wall has sealing ring mounting groove and the sealing ring in sealing ring mounting groove.Monitoring device is integrally designed by the present invention with sealing device and/or locking device, makes monitoring device while having the sealing function of plug, can effectively prevent silt, rubble, seawater or the corrosive liquid of monitored side from entering operating space, and be conveniently replaceable.
Description
Technical field
The present invention relates to anti-corrosion of metal fields, more particularly, to the monitoring device that can be replaced in place in a kind of channel.
Background technique
Since locating corrosive environment is more severe in ocean for immersed tube tunnel, the waterproof of immersed tube tunnel spool piece body is prevented
Corruption is to need key problems-solving.Full packet waterproofing design, a kind of waterproof of the encased steel plate as pipeline section can be used in immersed tube tunnel
Measure.Steel plate not only can be used as the template of concreting, but also can be used as outer waterproofing layer, and the combination of steel plate and concrete
It is functional, it ensure that the two is an entirety.
In corrosive environment of sea water, the corrosion resistance of steel plate is poor, though using corrosion-inhibiting coating and sacrificial anode method pair
It carries out corrosion protection, but is chronically among severe marine environment, under a variety of physics, chemical factor collective effect, steel
Etch state in phase plate long-life constantly changes, need to the corrosion protection state to steel plate be monitored.Currently, in ocean engineering
The solution of the field above problem is to increase a set of monitoring system in tunnel, for monitoring its corrosion protection state.It will be more
The Probe arrangement of a monitoring device is in multiple exemplary positions of steel plate and contact with sea water, to monitor the parameter of exemplary position.Monitoring
Device can be reference electrode, PH meter, temperature sensor, oxygen-containing quantity sensor etc..But current detection and monitoring method is still
It suffers from the drawback that
1, artificial diving carries out anticorrosion state inspection, at high cost, operating difficulties；
2, seabed tunnel will carry out rubble landfill, and surface steel shell and the monitoring device probe for being installed on surface are all covered
It buries, once damage can not be replaced probe.
Anticorrosion state detection to ship, semi-submersible offshore platform, storage tank etc., there is also above-mentioned drawbacks.
Summary of the invention
It is an object of the invention to overcome drawbacks described above of the existing technology, providing can replace in a kind of channel in place
Monitoring device replaces monitoring device in area easy to operate in place.
To achieve the above object, technical scheme is as follows:
The monitoring device that can be replaced in place in a kind of channel, including probe, encapsulating structure, which is characterized in that the encapsulation
Structures outlet side-wall has sealing structure.
Preferably, the monitoring device also has locking device.
Preferably, the locking device is unidirectional limiting device and/or the fixation device for being fixed on side easy to operate.
Preferably, the unidirectional limiting device is the unidirectional limiting lock of Pop-up for being installed on the lateral wall of the monitoring device
Tight pin.
Preferably, the fixed device is to be threadedly coupled, be bolted or be connected together with the connection of the monitoring device.
Preferably, when the fixed device and the monitoring device are using being connected together, snap-in structure be locking jaw and
Staged rotates engaging slot.
Preferably, the fixed device further includes pushing ram.
Preferably, the shape of the encapsulating structure is cylinder.
Preferably, the sealing structure is sealing rubber ring.
Preferably, described pop one's head in is installed on the lateral wall of encapsulating structure.
It can be seen from the above technical proposal that monitoring device of the invention has the sealing function of plug simultaneously, and can be with
It is integrally designed with locking device and/or sealing device, can effectively prevent silt, rubble, seawater or the corrosive liquid of monitored side
Body enters operating space, and is conveniently replaceable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the monitoring device of a specific embodiment of the invention；
Fig. 2 is the structural schematic diagram of the fixation device of a specific embodiment of the invention；
Fig. 3 is the structural schematic diagram in the installation and maintenance channel of a specific embodiment of the invention；
Fig. 4 is that the whole of completion is assembled in monitoring device, fixed device and the installation and maintenance channel of a specific embodiment of the invention
Body structural schematic diagram；
Fig. 5 is the structural schematic diagram of the flange installation halfpace in the installation and maintenance channel of a specific embodiment of the invention；
101 be fixed block in figure, and 101-1 is L shape locking jaw, and 101-2 is spill positioning round orifice, and 102 be pushing ram, 103
For connecting flange, 103-1 is direction telltale mark, and 104 be guide sleeve, and 200 be monitoring device, and 201 are and recess positioning round orifice
Matched convex positioning round orifice, 202 rotate engaging slot for staged, and 203 be O shape sealing rubber ring, and 204 unidirectionally limit for Pop-up
Position pin, 205 be probe, and 301 be monitored side connecting flange one, and 302 be anti-corrosion bushing pipe, and 303 be installation and maintenance channel, and 304 are
Side connecting flange two easy to operate, 305 pop up channel for the unidirectional spacer pin of Pop-up, and 306 be gasket, and 307 be watertight observation window,
308 install halfpace for flange.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in further detail.
It should be noted that in following specific embodiments, when describing embodiments of the invention in detail, in order to clear
Ground indicates structure of the invention in order to illustrate, spy does not draw to the structure in attached drawing according to general proportion, and has carried out part
Amplification, deformation and simplified processing, therefore, should be avoided in this, as limitation of the invention to understand.
One big feature of the corrosion such as immersed tube tunnel, ship, semi-submersible offshore platform, storage tank is that monitored side is located at liquid
It is interior, have larger liquid poor, and larger difficulty can be brought in a liquid for maintenance by operating, this patent provides a kind of etch state prison
The replacing options in place for surveying device, (side i.e. easy to operate) carries out the operation of installation, maintenance and replacement in on-liquid, specifically includes
Following steps:
Step S1: the installation and maintenance channel between monitored side and side easy to operate is established.The installation and maintenance channel can be
Facility is preset during building.
Step S2: installing monitoring device and sealing device in installation and maintenance channel, and sealing device plays sealing installation dimension
The effect for repairing channel avoids the highly pressurised liquid of monitored side from entering side easy to operate.Sealing device and monitoring device should play stifled
The effect of head when needing to guarantee replacement, avoids the fluid of monitored side from entering side easy to operate by pipeline.Realize above-mentioned function,
The cooperation of sealing device and monitoring device has been enumerated in the specific embodiment of device below there are many kinds of specific implementation
One such, the mode of also many other equivalent replacement that can be realized function of the invention all should belong to of the invention
Protection scope, for example, sealing device can be numerous to list herein with Totally-wrapped packaging structure, etc..
Step S3: it when replacement monitoring device, keeps original monitoring device of monitored side and sealing device constant, will replace
Monitoring device and sealing device from fore side pushing tow to monitored side, replace original monitoring device and sealing device.In this way,
When guaranteeing operation, the liquid of monitored side will not pour in installation and maintenance channel because liquid difference is larger, lead to not fore side into
The operation such as row maintenance or replacement.Monitoring device and sealing device originally will be discarded in monitored side.
The device for realizing the above method includes the locking of installation and maintenance channel, monitoring device, sealing device and monitoring device
Device.Installation and maintenance channel is run through from monitored side by protection metal, and side easy to operate is extended to, and foundation is pacified from side easy to operate
Dress, maintenance, the channel for replacing monitoring device.Monitoring device can be reference electrode, PH meter, temperature sensor, oxygen content sensing
Device etc. is installed on the close monitored side one end in installation and maintenance channel, for monitoring by protection corrosion of metal current potential and week
Enclose environmental parameter etc..Sealing device prevents the fluid permeability of monitored side to side easy to operate.Locking device is mainly for fixed prison
Survey device.
Monitoring device and sealing device and/or locking device are integrally designed by the present invention, the specific knot in installation and maintenance channel
Structure is specifically recorded in other patent documents of the applicant.
In specific embodiment of the invention below, refering to fig. 1.As shown, can be replaced in place in a kind of channel
Monitoring device, including probe, encapsulating structure, which is characterized in that the encapsulating structure lateral wall has sealing structure.It is specific at this
In implementation, sealing ring mounting groove is set in the lateral wall of encapsulating structure, O-ring seal is installed in sealing ring mounting groove.Sealing
The width or the number present invention of circle with no restriction, can be set as needed.Monitoring device with sealing ring is in addition to having inspection
Outside the effect of survey, also there is the sealing function of similar plug, sealing is realized by the rubbing action in sealing ring and channel.Monitoring dress
The probe set can be reference electrode, PH meter, temperature sensor, oxygen-containing quantity sensor etc..
When maintenance, new monitoring device needs to be pushed into monitored side from lateral edge installation and maintenance easy to operate channel, then replaces
Old monitoring device, old monitoring device are discarded in monitored side.In order to avoid damaging probe during pushing tow, it is preferable that probe
It is installed on lateral wall.The shape of encapsulating structure is preferably cylindrical.
When monitored lateral pressure is larger, rubbing action is not enough to realize that monitoring device in the fixation in channel, needs for a long time
Will be by other locking devices, therefore, monitoring device of the invention can also be integrally designed with locking device.The present invention is being supervised
The side close to monitored side for surveying device is mounted with unidirectional limiting device, and specific unidirectional limiting device is that Pop-up unidirectionally limits
Position locking pin comprising compressed spring and limiting locking pin are mounted in the installation by adhering hole of the side of monitoring device, work as list
When not working to limiting device, locking pin is compressed in mounting hole, and when the work of unidirectional limiting device, check lock lever is in compression bullet
It is popped up under the action of spring, since monitored lateral pressure is greater than operation lateral pressure, monitoring device is locked in channel end.
Locking device can also realize that in another embodiment, locking device is from easy to operate by other means
The fixation device being fixedly connected to monitoring device is surveyed, the other end of the fixation device is fixed on side easy to operate, realizes to prison
Survey the fixation of device.Fixed device can be with monitoring device integrated design, or and it is detachable, in the present embodiment,
For detachable fixed device, advantage only replaces monitoring device when being replacement, fixed device can continue to use.Monitoring device exists
Have and the fixed matched connection structure of device close to the end of side easy to operate.The company of detachable fixed device and monitoring device
Connecing can be threaded connection, is bolted, is also possible to be connected together.
In order to avoid screw thread rotation caused by rust corrosion is unsmooth, be preferably connected together mode.Fixed device and monitoring fill
It sets rotate using staged rotation engaging slot and be connected together.Specifically, the end of fixed device has L-type locking jaw, prison
The end for surveying device, which has, rotates engaging slot with the matched staged of L-type locking jaw.The end surface center of fixed block has recessed
Shape positioning round orifice matches with the convex positioning round orifice of monitoring device end, has the function of positioning.Fixed device and monitoring dress
When setting fixed installation, the spill positioning round orifice that monitoring device is inserted into the fixed block of fixed device is positioned, then using lock
Tight pawl carries out choosing to install the connection that is fixed using the staged rotation engaging slot reserved in monitoring device.
The end surface center of fixed block has spill positioning round orifice, the convex positioning round orifice phase with monitoring device end
Match, has the function of positioning.When fixed device and monitoring device are fixedly mounted, monitoring device is inserted into the fixed block of fixed device
Spill positioning round orifice positioned, then using locking jaw using in monitoring device reserve staged rotation engaging slot progress
Choose to install the connection that is fixed.
Above two locking mode can use individually, and can also be used in combination, to enhance the lock to monitoring device
It is tight and fixed.
Distance from side easy to operate to monitored side, the i.e. length in installation and maintenance channel, example different depending on concrete engineering
Such as seabed immersed tube tunnel, steel structure inner lining concrete, installation and maintenance channel is up to several meters, and monitoring device small volume, and only
It is mounted on the monitored side end in installation and maintenance channel, the internal diameter in installation and maintenance channel and the diameter of monitoring device are identical, also phase
To smaller, for the ease of monitoring device is pushed into corrosion end and monitoring device is fixed, the present invention to fixed device into
Improvement is gone, to adapt to the installation and maintenance channel of different length.Specifically, fixed device includes sequentially connected fixed block, pushes away
Into bar and connecting flange, pushing ram is cylinder-like structure, and length is designed according to the length in installation and maintenance channel, passes through connection
Fixed device is fixed on side easy to operate, mountable gasket at connecting flange, further waterproof by flange.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. the monitoring device that can be replaced in place in a kind of channel, including probe, encapsulating structure, which is characterized in that the encapsulation knot
Structure lateral wall has sealing structure.
2. monitoring device according to claim 1, which is characterized in that the monitoring device also has locking device.
3. monitoring device according to claim 2, which is characterized in that the locking device be unidirectional limiting device and/or
It is fixed on the fixation device of side easy to operate.
4. monitoring device according to claim 3, which is characterized in that the unidirectional limiting device is to be installed on the monitoring
The unidirectional limiting locking pin of the Pop-up of the lateral wall of device.
5. monitoring device according to claim 3, which is characterized in that the connection of the fixed device and the monitoring device
To be threadedly coupled, being bolted or be connected together.
6. monitoring device according to claim 5, which is characterized in that when the fixed device and the monitoring device use
When being connected together, snap-in structure is that locking jaw and staged rotate engaging slot.
7. monitoring device according to claim 6, which is characterized in that the fixed device further includes pushing ram.
8. monitoring device according to claim 1, which is characterized in that the shape of the encapsulating structure is cylinder.
9. monitoring device according to claim 1, which is characterized in that the sealing structure is sealing rubber ring.
10. monitoring device according to claim 1, which is characterized in that described pop one's head in is installed on the lateral wall of encapsulating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473126.3A CN110067272B (en) | 2019-05-31 | 2019-05-31 | Replacement method of monitoring device capable of being replaced in place in channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473126.3A CN110067272B (en) | 2019-05-31 | 2019-05-31 | Replacement method of monitoring device capable of being replaced in place in channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110067272A true CN110067272A (en) | 2019-07-30 |
| CN110067272B CN110067272B (en) | 2023-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910473126.3A Active CN110067272B (en) | 2019-05-31 | 2019-05-31 | Replacement method of monitoring device capable of being replaced in place in channel |
Country Status (1)
| Country | Link |
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| CN (1) | CN110067272B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4200452A1 (en) * | 1992-01-10 | 1993-07-15 | Schott Geraete | Fitting to permit insertion and removal of measuring probes - uses insertion guides to operate stopcock to allow probe insertion into pressurised vessel without interrupting continual process |
| CN205335326U (en) * | 2016-02-05 | 2016-06-22 | 上海用悦信息技术服务中心 | Colliery is waterproof battery storehouse for instrument |
| CN106093697A (en) * | 2016-05-27 | 2016-11-09 | 无锡太湖学院 | A kind of circuit monitoring system |
| CN106968610A (en) * | 2017-04-26 | 2017-07-21 | 中国石油大学(华东) | A kind of Offshore Drilling Riser that itself can be monitored is single |
| CN208183821U (en) * | 2018-05-05 | 2018-12-04 | 杭州西南检测技术股份有限公司 | A kind of pit retaining monitoring integrated warning system monitoring device |
| CN109208655A (en) * | 2018-10-30 | 2019-01-15 | 中国水利水电第四工程局有限公司 | A kind of blower foundation waterproof sealing structure |
| CN210766916U (en) * | 2019-05-31 | 2020-06-16 | 大连科迈尔防腐科技有限公司 | Monitoring device capable of being replaced in place in channel |
-
2019
- 2019-05-31 CN CN201910473126.3A patent/CN110067272B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4200452A1 (en) * | 1992-01-10 | 1993-07-15 | Schott Geraete | Fitting to permit insertion and removal of measuring probes - uses insertion guides to operate stopcock to allow probe insertion into pressurised vessel without interrupting continual process |
| CN205335326U (en) * | 2016-02-05 | 2016-06-22 | 上海用悦信息技术服务中心 | Colliery is waterproof battery storehouse for instrument |
| CN106093697A (en) * | 2016-05-27 | 2016-11-09 | 无锡太湖学院 | A kind of circuit monitoring system |
| CN106968610A (en) * | 2017-04-26 | 2017-07-21 | 中国石油大学(华东) | A kind of Offshore Drilling Riser that itself can be monitored is single |
| CN208183821U (en) * | 2018-05-05 | 2018-12-04 | 杭州西南检测技术股份有限公司 | A kind of pit retaining monitoring integrated warning system monitoring device |
| CN109208655A (en) * | 2018-10-30 | 2019-01-15 | 中国水利水电第四工程局有限公司 | A kind of blower foundation waterproof sealing structure |
| CN210766916U (en) * | 2019-05-31 | 2020-06-16 | 大连科迈尔防腐科技有限公司 | Monitoring device capable of being replaced in place in channel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110067272B (en) | 2023-12-12 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 116000 Miao Ling Village, Lingshui Town, Ganjingzi District, Dalian City, Liaoning Province Applicant after: Dalian Komeier Marine Technology Co.,Ltd. Address before: 116000 room 1008, TAD building, 537 Huangpu Road, hi tech park, Dalian, Liaoning Applicant before: DALIAN KINGMILE ANTICORROSION TECHNOLOGY Co.,Ltd. |
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