CN205808933U - A kind of inserting piece device for fixing dissolved oxygen low-light pole probe - Google Patents
A kind of inserting piece device for fixing dissolved oxygen low-light pole probe Download PDFInfo
- Publication number
- CN205808933U CN205808933U CN201620109448.1U CN201620109448U CN205808933U CN 205808933 U CN205808933 U CN 205808933U CN 201620109448 U CN201620109448 U CN 201620109448U CN 205808933 U CN205808933 U CN 205808933U
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- China
- Prior art keywords
- probe
- dissolved oxygen
- fixing
- light pole
- inserting piece
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
A kind of inserting piece device for fixing dissolved oxygen low-light pole probe of the present utility model, including dissolved oxygen low-light pole main frame, dissolved oxygen low-light pole main frame has connected several detection probe, detection probe can stretch out the probe for detecting dissolved oxygen, wherein: inserting piece device also includes several inserted sheet, being provided with probe grooves on inserted sheet, detection probe can be put in probe grooves fixing.This utility model have can fix easily dissolved oxygen detection probe, make detection probe be hardly damaged, fixed advantage.
Description
Technical field
This utility model relates to the technical field of dissolved oxygen amount detection equipment, particularly relates to a kind of for fixing dissolved oxygen low-light pole
The inserting piece device of probe.
Background technology
Dissolved oxygen low-light pole is to realize the one-dimensional microprobe technology that submerged plant blade point oxyty measures.Be based on
The optical fiber information switching sensors of Fluorescence Quenching Principle, owing to oxygen is the natural quencher of some fluorescence indicator, it is by oxygen
Sensitive fluorescent indicator is made the oxygen sensing film and is coupled in optical fiber end, and using high brightness LED is light source and micro photo electric
Diode detection system, determines oxygen concentration by fiber optic conduction fluorescent quenching intensity, ruthenium complex because to stirring insensitive,
Not by H2S、CO2And the characteristic such as salinity interference is the oxygen sensitive fluorescent indicator being most widely used up to now.
The method of existing dissolved oxygen low-light pole test submerged plant blade surface dissolved oxygen is, first by submerged plant blade to be measured
Being taken out to detect in container, then dissolved oxygen detection probe is fixed on upper vessel portion, the fluorescent probe controlled on probe is stretched downwards
Going out, probe extends near submerged plant blade always, and dissolved oxygen low-light pole main frame, to probe emission laser, utilizes Fluorescence Quenching Principle
Measure the dissolved oxygen of probe tips.This method can only dystopy detect, and once can only control a dissolved oxygen low-light pole probe in detecting
The dissolved oxygen situation of a certain height in a certain position of submerged plant blade, for the dissolved oxygen feelings of other height of this position of submerged plant blade
Condition can only be drawn by repetitive measurement, but repetitive measurement can have bigger span in time, it is impossible to reflects its true feelings
Condition, low-light level is difficult to manipulation, fixed point is difficult, probe is fragile.
For solving problem above, need multiple dissolved oxygen detection probe to be also secured on a dissolved oxygen detection device, so
After dissolved oxygen detected device fixation in situ on blade to be measured, but, how dissolved oxygen detection probe is transformed so that it is can be very
Being fixed in fixing device well is a problem demanding prompt solution.
Utility model content
Technical problem to be solved in the utility model is for the above-mentioned state of the art, and provides one to fix easily
The inserting piece device of dissolved oxygen low-light pole detection probe.
A kind of inserting piece device for fixing dissolved oxygen low-light pole probe, including dissolved oxygen low-light pole main frame, dissolved oxygen low-light is the most main
Machine has connected several detection probe, and detection probe can stretch out the probe for detecting dissolved oxygen, wherein: inserting piece device also includes several
Inserted sheet, inserted sheet is provided with probe grooves, and detection probe can be put in probe grooves fixing.
For optimizing technique scheme, the concrete measure taked also includes:
One layer of frictional layer, when detection probe is fixed in probe grooves, this friction it is provided with on the sidewall of above-mentioned probe grooves
Layer extrudes mutually with detection probe.
The material of above-mentioned frictional layer is rubber.
Above-mentioned detection probe includes soft quality optical fiber and rigid optical fiber, rigid optical fiber i.e. probe, the rear end of rigid optical fiber
It is connected with dissolved oxygen low-light pole main frame by soft quality optical fiber.
Above-mentioned detection probe also includes that probe pushes structure, and probe pushes structure and includes pushing pipe, pushing post, friction
Block, sealing ring, propelling movement handle and pipe back seat, push handle and be connected to push post rear end, pushes post front end and stretches in propelling movement pipe
Fix with the brake pad pushed in pipe and be connected, brake pad and the inwall frictional fit pushing pipe, the closure of pipe back seat pushes pipe rear end,
The rear portion of brake pad and probe is fixing to be connected, and sealing ring is fixed in propelling movement pipe, by propelling movement tube chamber sealed separation be ante-chamber with
Back cavity, ante-chamber is provided with logical window, and water can enter ante-chamber from logical window, more than brake pad and pushes pipe when advancing the external force pushing handle
Frictional force time, brake pad push pipe in slip, make probe extend out in ante-chamber.
Above-mentioned soft quality optical fiber is fixing with propelling movement handle to be connected.
The side of above-mentioned inserted sheet is provided with several fixing groove or fixing convex.
Compared with prior art, the inserting piece device for fixing dissolved oxygen low-light pole probe of the present utility model mainly includes molten
Oxygen low-light pole main frame, detection probe and inserted sheet, owing to detection probe is elongated easy to break, as detection probe is directly fixed to dissolved oxygen inspection
Surveying in device, be very easy to damage, therefore, this utility model uses inserted sheet detection probe to be protected, the most again by inserted sheet
Insert in dissolved oxygen detection device, the service life of equipment can be greatly enhanced.Detection probe is entered by this utility model the most further
Row improves, and probe is placed in probe and pushes among the protection of structure, and whole detection process probe pushes all without extending out to probe
Outside structure, in order to make tested water body energy submergence probe, propelling movement tube chamber sealed separation is ante-chamber and back cavity by this utility model,
Ante-chamber is provided with logical window, and water can enter ante-chamber submergence probe tips from logical window, it is achieved dissolved oxygen detects.Visit for increasing detection further
Head and the fixing intensity of inserted sheet, this utility model is provided with one layer of frictional layer on the sidewall of probe grooves, increase detection probe and
Frictional force between inserted sheet.
To sum up, this utility model have can fix easily dissolved oxygen low-light pole detection probe, make detection probe be hardly damaged,
Fixed advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of inserted sheet;
Fig. 2 is the structural representation of detection probe;
Fig. 3 is the schematic diagram that detection probe is put in inserted sheet;
Fig. 4 is the schematic diagram after probe stretches out;
Fig. 5 is dissolved oxygen low-light electrode structure schematic block diagram.
Reference therein is: dissolved oxygen low-light pole main frame 1, detection probe 2, soft quality optical fiber 21, probe 3, inserted sheet 4, spy
Head groove 41, groove window 41a, probe push structure 5, push pipe 51, ante-chamber 51a, back cavity 51b, propelling movement post 52, brake pad 53, sealing
Circle 54, propelling movement handle 55, pipe back seat 56, logical window 57.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figures 1 to 5, a kind of inserting piece device for fixing dissolved oxygen low-light pole probe of the present utility model, including
Dissolved oxygen low-light pole main frame 1, dissolved oxygen low-light pole main frame 1 has connected several detection probe 2, and detection probe 2 can be stretched out for detecting molten
The probe 3 of oxygen, wherein: inserting piece device also includes several inserted sheet 4, inserted sheet 4 is provided with probe grooves 41, and detection probe 2 can be put into
Probe grooves 41 is fixed.
In embodiment, the sidewall of probe grooves 41 being provided with one layer of frictional layer, detection probe 2 is fixed in probe grooves 41
Time, this frictional layer extrudes with detection probe 2 phase.
In embodiment, the material of frictional layer is rubber.
In embodiment, detection probe 2 includes soft quality optical fiber 21 and rigid optical fiber, rigid optical fiber i.e. probe 3, rigid optical fiber
Rear end be connected with dissolved oxygen low-light pole main frame 1 by soft quality optical fiber 21.
In embodiment, detection probe 2 also includes that probe pushes structure 5, and probe pushes structure 5 and includes pushing pipe 51, pushing
Post 52, brake pad 53, sealing ring 54, propelling movement handle 55 and pipe back seat 56, push handle 55 and be connected to push post 52 rear end, push away
Sending post 52 front end to stretch into and push fixing with the brake pad 53 pushed in pipe 51 in pipe 51 connection, brake pad 53 is interior with propelling movement pipe 51
Wall friction coordinates, and pipe back seat 56 closure pushes pipe 51 rear end, and brake pad 53 is fixing with the rear portion of probe 3 to be connected, and sealing ring 54 is solid
Being scheduled in propelling movement pipe 51, be ante-chamber 51a and back cavity 51b by propelling movement pipe 51 cavity sealed separation, ante-chamber 51a is provided with logical window 57,
Water can enter ante-chamber 51a from logical window 57, when advancing the external force pushing handle 55 more than brake pad 53 and the frictional force pushing pipe 51
Time, brake pad 53 slides in pushing pipe 51, makes probe 3 extend out in ante-chamber 51a.
In embodiment, soft quality optical fiber 21 is fixing with propelling movement handle 55 to be connected.
In embodiment, the side of inserted sheet 4 is provided with several fixing groove or fixing convex.
The thickness of inserted sheet 4 of the present utility model is about 1mm.
The using method of this device is as follows:
Before detection, assemble detection device: select several detection probe 2, each detection probe 2 to be respectively clamped into phase as required
Answer in the probe grooves 41 of inserted sheet 4, it is ensured that detection probe 2 realizes location with inserted sheet 4, then inserted sheet 4 is inserted dissolved oxygen detection device
Slot in, then by the probe 3 of each detection probe 2 all be pushed out to push pipe 51 ante-chamber 51a;Now dissolved oxygen is detected device
Putting in water body to be measured, water enters the ante-chamber 51a pushing pipe 51, and each probe 21 gathers the dissolved oxygen data in water, and data is passed
Transport to dissolved oxygen low-light pole main frame 1, after data are analyzed processing by dissolved oxygen low-light pole main frame 1, display.
The detection probe 2 that the present embodiment uses is fluorescent probe, and the principle of its detection submerged plant blade dissolved oxygen is: utilize
Dissolved oxygen low-light pole main frame 1 sends laser, and laser is incident upon at probe 3 by soft quality optical fiber 22, and probe 3 front end arranges oxygen-sensitive fluorescent
Material, laser is mapped on oxygen-sensitive fluorescent material, Fluorescence quenching effect the fluorescence produced feeds back to dissolved oxygen low-light pole main frame 1,
Fluorescence signal is converted into the signal of telecommunication by dissolved oxygen low-light pole main frame 1, and after the signal of telecommunication is demodulated with dissolved oxygen concentration variation relation ratio
Right, draw dissolved oxygen concentration information.Oxygen-sensitive fluorescent material can select from existing various sensitive fluorescent materials, preferable material
Material is ruthenium complex, such as Ru (dpp)3Cl2Deng.
Below being only preferred implementation of the present utility model, protection domain of the present utility model is not limited merely to above-mentioned
Embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It is right to it should be pointed out that,
For those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise,
Should be regarded as protection domain of the present utility model.
Claims (7)
1., for fixing an inserting piece device for dissolved oxygen low-light pole probe, including dissolved oxygen low-light pole main frame (1), described dissolved oxygen is micro-
Auroral poles main frame (1) has connected several detection probe (2), and described detection probe (2) can stretch out the probe for detecting dissolved oxygen
(3), it is characterized in that: inserting piece device also includes several inserted sheet (4), described inserted sheet (4) is provided with probe grooves (41), described
Detection probe (2) can be put in probe grooves (41) fixing.
A kind of inserting piece device for fixing dissolved oxygen low-light pole probe the most according to claim 1, is characterized in that: described
Being provided with one layer of frictional layer on the sidewall of probe grooves (41), when described detection probe (2) is fixed in probe grooves (41), this rubs
Wipe layer to extrude mutually with detection probe (2).
A kind of inserting piece device for fixing dissolved oxygen low-light pole probe the most according to claim 2, is characterized in that: described
The material of frictional layer is rubber.
A kind of inserting piece device for fixing dissolved oxygen low-light pole probe the most according to claim 3, is characterized in that: described
Detection probe (2) includes soft quality optical fiber (21) and rigid optical fiber, described rigid optical fiber i.e. probe (3), described hard light
Fine rear end is connected with dissolved oxygen low-light pole main frame (1) by soft quality optical fiber (21).
A kind of inserting piece device for fixing dissolved oxygen low-light pole probe the most according to claim 4, is characterized in that: described
Detection probe (2) also includes that probe pushes structure (5), and described probe pushes structure (5) and includes pushing pipe (51), pushing post
(52), brake pad (53), sealing ring (54), propelling movement handle (55) and pipe back seat (56), described propelling movement handle (55) connection
Pushing post (52) rear end, described propelling movement post (52) front end is stretched into push in pipe (51) and is managed the brake pad in (51) with propelling movement
(53) fixing connection, described brake pad (53) and the inwall frictional fit pushing pipe (51), described pipe back seat (56) closure
Pushing pipe (51) rear end, described brake pad (53) is fixing with the rear portion of probe (3) to be connected, and described sealing ring (54) is fixed on
Pushing in pipe (51), be ante-chamber (51a) and back cavity (51b) by propelling movement pipe (51) cavity sealed separation, described ante-chamber (51a) sets
Being equipped with logical window (57), water can enter ante-chamber (51a) from logical window (57), when advancing the external force pushing handle (55) more than brake pad
(53) with when pushing the frictional force managing (51), described brake pad (53) slides in pushing pipe (51), makes probe (3) extend out to
In ante-chamber (51a).
A kind of inserting piece device for fixing dissolved oxygen low-light pole probe the most according to claim 5, is characterized in that: described
Soft quality optical fiber (21) is fixing with propelling movement handle (55) to be connected.
A kind of inserting piece device for fixing dissolved oxygen low-light pole probe the most according to claim 6, is characterized in that: described
The side of inserted sheet (4) is provided with several fixing groove or fixing convex.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620109448.1U CN205808933U (en) | 2016-02-03 | 2016-02-03 | A kind of inserting piece device for fixing dissolved oxygen low-light pole probe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620109448.1U CN205808933U (en) | 2016-02-03 | 2016-02-03 | A kind of inserting piece device for fixing dissolved oxygen low-light pole probe |
Publications (1)
Publication Number | Publication Date |
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CN205808933U true CN205808933U (en) | 2016-12-14 |
Family
ID=58143533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620109448.1U Expired - Fee Related CN205808933U (en) | 2016-02-03 | 2016-02-03 | A kind of inserting piece device for fixing dissolved oxygen low-light pole probe |
Country Status (1)
Country | Link |
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CN (1) | CN205808933U (en) |
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2016
- 2016-02-03 CN CN201620109448.1U patent/CN205808933U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180203 |