CN206208756U - A kind of device for measuring the change of water depth gradient dissolved oxygen - Google Patents
A kind of device for measuring the change of water depth gradient dissolved oxygen Download PDFInfo
- Publication number
- CN206208756U CN206208756U CN201621225683.1U CN201621225683U CN206208756U CN 206208756 U CN206208756 U CN 206208756U CN 201621225683 U CN201621225683 U CN 201621225683U CN 206208756 U CN206208756 U CN 206208756U
- Authority
- CN
- China
- Prior art keywords
- dissolved oxygen
- expansion link
- water depth
- depth gradient
- mud pan
- 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.)
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Abstract
The utility model provides a kind of device for measuring the change of water depth gradient dissolved oxygen, including telescopic expansion link, and scale is provided with the expansion link, and the one end of expansion link is provided with resistance mud pan, and the expansion link is provided with probe clip with the junction of resistance mud pan.The device of measurement water depth gradient dissolved oxygen change uses expansion link, it is convenient for carrying, the instant depth of water residing for probe can be accurately read from scale and probe very easily can be fixed and removed by probe clip, when using, so that the dissolved oxygen of the residing depth of water of Accurate Determining probe.
Description
Technical field
The utility model belongs to environment water dissolved oxygen detection technique field, and in particular to one kind measurement water depth gradient is molten
The device of oxygen change.
Background technology
Accurate measurement to environment water concentration gradient dissolved oxygen, can very well instruct the aeration in water body treating engineering to operate,
Common water body environment is bottom anoxic, top layer is oxygen-enriched, but oxygen-rich layer thickness or anoxic layer thickness can not be determined very well, it is impossible to very
The actual dissolved oxygen situation of water body is characterized well, and especially in the big water surface water body treating such as lake, river, usual way is generally to connect
It is continuous to open aerator or only detection bottom dissolved oxygen instructs the switch of aerator, if water depth ladder can accurately be determined
That can just avoid aeration excessive to the dissolved oxygen situation of degree, to save equipment operating cost；Another situation is in aquaculture reality
In trampling, accurate water depth gradient dissolved oxygen situation can be to the cultivated animals especially middle water layer life such as silver carp, bighead, grass carp
Fish provide more preferable oxygenation and instruct.
At present, the OD probes of portable dissolved oxygen instrument, portable dissolved oxygen instrument are typically used to pass through to the detection of environment water dissolved oxygen
Four core shielded cables are connected with main frame, because cable has certain bending, it is impossible to straight very well.Indicated such as on cable
Scale, because the bending of cable can not accurately reflect out the actually located depth of probe, so that during water body environment can not be measured really
The dissolved oxygen of depthkeeping degree.
Accordingly, it would be desirable to design a kind of oxygen-dissolving apparatus of different depth gradient in energy effective detection water body environment.
Utility model content
The purpose of this utility model is to overcome the existing portable dissolved oxygen instrument can not to accurately reflect out the actually located depth of probe
Degree, so as to the problem of the dissolved oxygen of depth be determined in can not measuring water body environment.
Therefore, the utility model provides a kind of device for measuring the change of water depth gradient dissolved oxygen, including it is telescopic
Expansion link, is provided with scale on the expansion link, the one end of expansion link is provided with resistance mud pan, the expansion link and resistance mud pan
Junction is provided with probe clip.
Further, above-mentioned expansion link is stretched and is constituted by 4 sections or 6 section quarter butt sockets, and its total length is 2~4 meters.
Further, fixed by locking member between the two section quarter butts.
Further, above-mentioned locking member includes sleeve and the buckle that is arranged on the inside of sleeve, be provided with the quarter butt with
The corresponding draw-in groove of buckle.
Further, it is provided with seal between above-mentioned locking member and quarter butt.
Further, above-mentioned resistance mud pan is circular configuration, and expansion link is arranged on the center of resistance mud pan.
Further, chequered with black and white waterproof paint layer is scribbled on the above-mentioned a diameter of 20~30cm of resistance mud pan, and resistance mud pan.
Compared with prior art, the beneficial effects of the utility model：
(1) device of this measurement water depth gradient dissolved oxygen change that the utility model is provided uses expansion link, convenient
Carry, and probe very easily can be fixed and removed by probe clip, it is residing probe can accurately to be read from scale when using
The instant depth of water so that the dissolved oxygen of the residing depth of water of Accurate Determining probe.
(2) device of this measurement water depth gradient dissolved oxygen change that the utility model is provided is coated with black on resistance mud pan
White alternate waterproof paint is alternatively arranged as Sai Shi disks and uses, and is used to determine water transparency, widely used.
The utility model is described in further details below with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the structural representation of the device of the utility model measurement water depth gradient dissolved oxygen change.
Fig. 2 is the structural representation of locking member in the utility model.
Fig. 3 is the structural representation of resistance mud pan in the utility model.
Fig. 4 is the structural representation of each section quarter butt of expansion link in the utility model.
Description of reference numerals：1st, quarter butt；2nd, locking member；3rd, probe clip；4th, mud pan is hindered；5th, pop one's head in；6th, sleeve；7th, buckle；
8th, waterproof paint layer.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in figure 1, a kind of device for measuring the change of water depth gradient dissolved oxygen is present embodiments provided, including it is scalable
Expansion link, be provided with scale on the expansion link, the one end of expansion link is provided with resistance mud pan 4, the expansion link and resistance mud
The junction of disk 4 is provided with probe clip 3.
When using, the probe 5 of dissolved oxygen meter is fixed on probe clip 3 and is clamped, probe 5 is put into by water body by expansion link
In, the scale from expansion link can accurately read the instant depth of water residing for probe 5, and the setting for hindering mud pan 4 can then avoid surveying
Probe 5 contacts bed mud during amount bottom dissolved oxygen, damages probe 5.The apparatus structure of measurement water depth gradient dissolved oxygen change is simple,
Water depth is measured using expansion link, is on the one hand convenient for carrying, on the other hand can effectively overcome cable pliable and cause
Measurement error.
Specific embodiment, as shown in figure 4, the expansion link is socketed to stretch and is constituted by 4 sections or 6 section quarter butts 1, its overall length
Spend is 2~4 meters.And in order to avoid quarter butt 1 in use is retracted influence measurement result, pass through between the two section quarter butts 1
Locking member 2 is fixed；A kind of structure of the locking member 2 as shown in Fig. 2 including sleeve 6 and be arranged on the buckle 7 of the inner side of sleeve 6,
The draw-in groove corresponding with buckle 7 is provided with the quarter butt 1, after a section quarter butt 1 is stretched, sleeve 6 two sections is socketed in
The junction of quarter butt 1, the buckle 7 on sleeve 6 is fastened in the draw-in groove on quarter butt 1, it is preferred that along axis on the madial wall of sleeve 6
Three buckles 7 of direction spaced set, the buckle 7 on both sides is fastened in the draw-in groove of top quarter butt 1 and bottom quarter butt 1 respectively, in
Between buckle 7 be fastened on the junction of two section quarter butts 1；The locking member 2 of this structure can firmly lock two section quarter butts 1 when in use
Tightly, sleeve 6 can be removed when not in use, quarter butt 1 is retracted, simple structure is easy to operate.And in order to avoid the water in water body
Entered inside expansion link by the junction of two section quarter butts 1, the service life of influence measurement result and expansion link, the locking member
Seal is provided between 2 and quarter butt 1, the seal can be sealing ring.
In addition, as shown in figure 3, it is described resistance mud pan 4 be circular configuration, expansion link be arranged on resistance mud pan 4 center.It is described
Chequered with black and white waterproof paint layer 8 is scribbled on the resistance a diameter of 20~30cm of mud pan 4, and resistance mud pan 4, by setting to resistance mud pan 4
Meter, can also be using the device of measurement water depth gradient dissolved oxygen change as transparent scale（Sai Shi disks）Use, be used to determine water
Body transparency, increased the purposes of the device.
In sum, the device of this measurement water depth gradient dissolved oxygen change that the utility model is provided is using flexible
Bar, is convenient for carrying, and probe very easily can be fixed and removed by probe clip, can accurately read spy when using from scale
The instant depth of water residing for head, so that the dissolved oxygen of the residing depth of water of Accurate Determining probe.
Exemplified as above is only for example, not constituting to protection domain of the present utility model to of the present utility model
Limitation, every design same or analogous with the utility model is belonged within protection domain of the present utility model.
Claims (7)
- It is 1. a kind of to measure the device that water depth gradient dissolved oxygen changes, it is characterised in that：It is described to stretch including telescopic expansion link Scale is provided with contracting bar, the one end of expansion link is provided with resistance mud pan (4), the expansion link and the junction for hindering mud pan (4) Probe clip (3) is installed.
- 2. the device that measurement water depth gradient dissolved oxygen as claimed in claim 1 changes, it is characterised in that：The expansion link by 4 sections or the 6 flexible compositions of section quarter butt (1) socket, its total length is 2~4 meters.
- 3. the device that measurement water depth gradient dissolved oxygen as claimed in claim 2 changes, it is characterised in that：The two section quarter butts (1) it is fixed by locking member (2) between.
- 4. the device that measurement water depth gradient dissolved oxygen as claimed in claim 3 changes, it is characterised in that：The locking member (2) including sleeve (6) and the buckle (7) being arranged on the inside of sleeve (6), it is provided with the quarter butt (1) corresponding with buckle (7) Draw-in groove.
- 5. the device that measurement water depth gradient dissolved oxygen as claimed in claim 3 changes, it is characterised in that：The locking member (2) it is provided with seal and quarter butt (1) between.
- 6. the device that measurement water depth gradient dissolved oxygen as claimed in claim 1 changes, it is characterised in that：The resistance mud pan (4) it is circular configuration, expansion link is arranged on the center of resistance mud pan (4).
- 7. the device that measurement water depth gradient dissolved oxygen as claimed in claim 6 changes, it is characterised in that：The resistance mud pan (4) chequered with black and white waterproof paint layer (8) is scribbled on a diameter of 20~30cm, and resistance mud pan (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225683.1U CN206208756U (en) | 2016-11-15 | 2016-11-15 | A kind of device for measuring the change of water depth gradient dissolved oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225683.1U CN206208756U (en) | 2016-11-15 | 2016-11-15 | A kind of device for measuring the change of water depth gradient dissolved oxygen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208756U true CN206208756U (en) | 2017-05-31 |
Family
ID=58753935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621225683.1U Expired - Fee Related CN206208756U (en) | 2016-11-15 | 2016-11-15 | A kind of device for measuring the change of water depth gradient dissolved oxygen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208222A (en) * | 2019-06-25 | 2019-09-06 | 中交上海航道勘察设计研究院有限公司 | A kind of simple double mode water transparency Portable Photometer and measuring method |
-
2016
- 2016-11-15 CN CN201621225683.1U patent/CN206208756U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208222A (en) * | 2019-06-25 | 2019-09-06 | 中交上海航道勘察设计研究院有限公司 | A kind of simple double mode water transparency Portable Photometer and measuring method |
| CN110208222B (en) * | 2019-06-25 | 2024-02-02 | 中交上海航道勘察设计研究院有限公司 | Simple dual-mode water transparency on-site tester and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20201115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |