CN220983276U - Portable aquatic dissolved oxygen measuring device - Google Patents
Portable aquatic dissolved oxygen measuring device Download PDFInfo
- Publication number
- CN220983276U CN220983276U CN202322897741.1U CN202322897741U CN220983276U CN 220983276 U CN220983276 U CN 220983276U CN 202322897741 U CN202322897741 U CN 202322897741U CN 220983276 U CN220983276 U CN 220983276U
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- CN
- China
- Prior art keywords
- test tube
- reaction test
- detection box
- fixedly connected
- dissolved oxygen
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 26
- 239000001301 oxygen Substances 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 238000006243 chemical reaction Methods 0.000 claims description 48
- 238000007789 sealing Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model relates to the field of dissolved oxygen, and discloses a portable underwater dissolved oxygen measuring device, which comprises a detection box, wherein a mounting plate is fixedly arranged in the detection box, a vertical electric telescopic rod is fixedly arranged on the mounting plate, a cylindrical through groove is formed in the top end of the detection box, the end of the electric telescopic rod extends out of the cylindrical through groove and is fixedly connected with a connecting cross rod, annular buckles are fixedly connected right above the detection box at the two ends of the connecting cross rod, one ends of a bracket are sleeved on the two groups of buckles, the other ends of the bracket extend into a clamping plate and are fixedly connected with sliding plates, a pushing plate is fixedly connected between the two groups of sliding plates, and a detection assembly is arranged on the pushing plate.
Description
Technical Field
The utility model relates to the field of dissolved oxygen, in particular to a portable device for measuring dissolved oxygen in water.
Background
The molecular oxygen in the air dissolved in water is called as dissolved oxygen, the content of the dissolved oxygen in the water is closely related to the partial pressure of the oxygen in the air and the temperature of the water, under natural conditions, the oxygen content in the air is not changed greatly, so the water temperature is a main factor, the lower the water temperature is, the higher the content of the dissolved oxygen in the water is, the molecular oxygen dissolved in the water is called as dissolved oxygen, the quantity of the dissolved oxygen in the water is an index for measuring the self-cleaning capacity of a water body, when the dissolved oxygen is produced, if a test tube is directly placed on the hand for detection, the hand is not disinfected, a certain influence is brought to the test, so the detection is needed to be carried out in the water environment by the device, the state of the water environment can be accurately judged, but the device is placed in the water environment for measurement, the device is easy to bubble, and the damage is easily caused, and therefore, the portable device for measuring the dissolved oxygen in the water is provided.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a portable device for measuring dissolved oxygen in water, which solves the problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable aquatic dissolved oxygen survey device, includes the detection case, the inside of detection case has set firmly the mounting panel, the both ends of mounting panel link firmly with the both sides inner wall of detection case, fixed mounting has the electric telescopic handle of vertical form on the mounting panel, cylindrical logical groove has been seted up directly over the top of detection case corresponds electric telescopic handle, cylindrical logical groove has been extended to electric telescopic handle's end and has been linked firmly the connection horizontal pole, the both ends of connecting the horizontal pole have all linked firmly annular ring knot directly over corresponding the detection case, the one end of support has all been cup jointed to two sets of ring buckles, the other end of support extends to in the joint board and has linked firmly the sliding plate, linked firmly the flitch between two sets of sliding plates, be provided with detection assembly on the flitch.
Preferably, the detection component comprises a reaction test tube, a water inlet hole, a transverse shaft and a sealing disc, wherein the reaction test tube is movably arranged on the pushing plate, the bottom of the reaction test tube extends out of the bottom of the pushing plate, the water inlet hole penetrating the reaction test tube is correspondingly formed in the bottom of the pushing plate, the transverse shaft is fixedly arranged in the water inlet hole, the two ends of the transverse shaft are fixedly connected with the inner wall of the water inlet hole, and the sealing disc is rotatably sleeved on the transverse shaft.
Preferably, the reaction test tube is provided with a plurality of groups, and multiunit reaction test tube is equidistant interval arrangement, and two sets of integrated and mutually symmetrical joint boards have been set firmly to the both sides of reaction test tube.
Preferably, the side edge of the electric telescopic rod corresponding to the top end of the detection box is welded with a handle for moving the detection box, and the bottom end of the handle is provided with a finger groove for holding the handle.
Preferably, a test tube groove adapted to the reaction test tube is formed under the corresponding reaction test tube at the bottom of the detection box.
Preferably, two groups of mutually symmetrical vertical grooves are formed in two sides of the detection box, the bottom end parts of the two groups of brackets extend into the vertical grooves and are fixedly connected with the sliding plates, and the two groups of sliding plates are in sliding clamping connection in the vertical grooves.
(III) beneficial effects
Compared with the prior art, the utility model provides a portable device for measuring dissolved oxygen in water, which has the following beneficial effects:
1. This portable aquatic dissolved oxygen survey device, it rises or descends to drive the connecting horizontal pole both sides latch closure through electric telescopic handle, the latch closure moves and drives the flitch of being connected of sliding plate on two sets of supports and carry out synchronous motion, thereby drive reaction test tube synchronous motion, contact the sealing disk on the reaction test tube and receive water impact gravity back sealing disk overturns on the cross axle, thereby the sealing disk forms the space with the inlet opening and gets into reaction test tube after the upset, rise electric telescopic handle again and drive the detection subassembly and break away from the surface of water and add reagent detection, certain portability has been improved when the handle of detection case top is the removal detection case simultaneously, the finger recess on the handle has increased the travelling comfort of holding and operation when carrying the detection case and has detected effectually, prevent that the detection case from contacting water and then causing the damage of equipment when taking the water source, the risk of detection case intaking has been avoided, this device has reduced the risk of operation equipment damage, the safety of equipment has been protected, the effect of saving the cost is reached.
Drawings
FIG. 1 is a schematic back view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a schematic view of the inside of the detection box structure of the present utility model;
FIG. 4 is a schematic diagram showing a cross-sectional view of the structure of a reaction tube according to the present utility model;
FIG. 5 is an enlarged schematic view of a portion of FIG. 1;
fig. 6 is a partially enlarged schematic view at B in fig. 2.
In the figure: 1. a detection box; 2. a mounting plate; 3. a cylindrical through groove; 4. an electric telescopic rod; 5. connecting the cross bars; 6. a ring buckle; 7. a bracket; 8. a pushing plate; 9. a sliding plate; 10. a reaction tube; 11. a water inlet hole; 12. a horizontal axis; 13. a sealing plate; 14. a clamping plate; 15. a finger groove; 16. a vertical groove; 17. a handle; 18. a test tube tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a portable underwater dissolved oxygen measuring device comprises a detection box 1, wherein a mounting plate 2 is fixedly arranged in the detection box 1, two ends of the mounting plate 2 are fixedly connected with inner walls at two sides of the detection box 1, a vertical electric telescopic rod 4 is fixedly arranged on the mounting plate 2, a cylindrical through groove 3 is formed right above the electric telescopic rod 4 corresponding to the top end of the detection box 1, a connecting cross rod 5 is fixedly connected with the end of the electric telescopic rod 4, annular buckles 6 are fixedly connected with two ends of the connecting cross rod 5 corresponding to the right above the detection box 1, one ends of a bracket 7 are sleeved with the two groups of buckles 6, the other ends of the bracket 7 extend into a clamping plate 14 and are fixedly connected with sliding plates 9, a pushing plate 8 is fixedly connected between the two groups of sliding plates 9, and a detection assembly is arranged on the pushing plate 8.
Further, the detection component comprises a reaction test tube 10, a water inlet 11, a transverse shaft 12 and a sealing disc 13, wherein the vertical reaction test tube 10 is movably installed on the pushing plate 8, the bottom of the pushing plate 8 is extended from the bottom end of the reaction test tube 10, the water inlet 11 penetrating through the reaction test tube 10 is correspondingly extended from the bottom end of the pushing plate 8 on the reaction test tube 10, the transverse shaft 12 is fixedly installed in the water inlet 11, two ends of the transverse shaft 12 are fixedly connected with the inner wall of the water inlet 11, the sealing disc 13 is rotationally sleeved on the transverse shaft 12, the electric telescopic rod 4 is started at first, the electric telescopic rod 4 on the mounting plate 2 starts to shrink and shorten to drive the connecting cross rod 5, the top end of the connecting cross rod 5 is close to the top end of the detection box 1, and the ring buckle 6 at two ends of the connecting cross rod 5 drives the pushing plate 8 at the bottom end of the support 7 to descend.
Further, the reaction test tube 10 is provided with a plurality of groups, the multiunit reaction test tube 10 is equidistant interval arrangement, and two sets of integrated and mutually symmetrical joint boards 14 have been set firmly to the both sides of reaction test tube 10, and the slip board 9 at push plate 8 both ends is followed push plate 8 and is synchronous descending motion when push plate 8 descends, and two sets of slip boards 9 slide downwards in vertical groove 16 this moment, and synchronous descending motion is followed push plate 8 to reaction test tube 10 simultaneously.
Further, the side welding that the top of detecting case 1 corresponds electric telescopic handle 4 has the handle 17 that is used for removing detecting case 1, finger recess 15 that is used for holding handle 17 has been seted up to the bottom of handle 17, when inlet opening 11 on reaction test tube 10 is close to the surface of water in the water environment, the bottom that extends detecting case 1 through test tube groove 18 contacts the water source when reaction test tube 10 descends, water first contacts the bottom of sealing disk 13, the bottom that can drive sealing disk 13 because the impact gravity that water brought overturns to reaction test tube 10, sealing disk 13 and inlet opening 11 can form the water inlet this moment.
Further, the bottom of the detection box 1 corresponds to the test tube 10 and is provided with a test tube groove 18 which is matched with the test tube 10, a water source flows into the test tube 10, when the water source of the test tube 10 is filled into the test tube 10 and the water inlet 11 are level, the sealing disc 13 can restore to the vertical state due to the fact that the water pressure inside and outside the test tube 10 is strong, the electric telescopic rod 4 can be started again at the moment, the electric telescopic rod 4 extends upwards, and the connecting cross rod 5 drives the sliding plate 9 on the support 7 to further drive the test tube 10 on the pushing plate 8 to rise.
Further, two sets of mutually symmetrical vertical grooves 16 are formed in two sides of the detection box 1, the bottom end parts of the two sets of supports 7 extend into the vertical grooves 16 and are fixedly connected with the sliding plates 9, the two sets of sliding plates 9 are in sliding clamping connection with the vertical grooves 16, after the reaction test tube 10 rises, reagents are placed into the reaction test tube 10 for detection, when the whole detection box 1 needs to be lifted, the detection box 1 can be moved in a portable mode only by lifting the mounting plate 2, the detection box 1 is separated from the ground, and the comfort of holding and operation is improved when the detection box 1 is lifted by the finger grooves 15 on the handle 17.
Working principle: when the device needs to measure water environment, firstly, the electric telescopic rod 4 is started, the electric telescopic rod 4 on the mounting plate 2 starts to shrink and shorten to drive the connecting cross rod 5, the connecting cross rod 5 approaches to the top end of the detection box 1, at the moment, the buckles 6 at the two ends of the connecting cross rod 5 drive the pushing plates 8 at the bottom end of the support 7 to descend, the pushing plates 8 descend and simultaneously the sliding plates 9 at the two ends of the pushing plates 8 follow the pushing plates 8 to synchronously descend, at the moment, the two groups of sliding plates 9 slide downwards in the vertical grooves 16, simultaneously the reaction test tube 10 follows the pushing plates 8 to synchronously descend, the reaction test tube 10 descends and simultaneously extends out of the bottom of the detection box 1 through the test tube groove 18 to contact with a water source, when the water inlet 11 on the reaction test tube 10 approaches to the water surface in the water environment, the water firstly contacts with the bottom of the sealing disc 13, and the bottom of the sealing disc 13 is driven to overturn towards the reaction test tube 10 due to the impact gravity caused by the water, at this moment, the sealing disc 13 and the water inlet 11 form a water inlet, the water source flows into the reaction test tube 10, when the water source of the reaction test tube 10 is filled into the reaction test tube 10 and the water inlet 11 are level, the sealing disc 13 can restore to the vertical state because the water pressure inside and outside the reaction test tube 10 is consistent, the electric telescopic rod 4 can be started again at this moment, the electric telescopic rod 4 extends upwards, the connecting cross rod 5 drives the sliding plate 9 on the bracket 7 to further drive the reaction test tube 10 on the pushing plate 8 to rise, the reagent is put into the reaction test tube 10 to be detected after rising, when the whole detection box 1 needs to be lifted, the portable movement can be completed only by lifting the mounting plate 2, so that the detection box 1 is separated from the ground, and the holding and operating comfort is improved when the finger groove 15 on the handle 17 is used for lifting the detection box 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A portable underwater dissolved oxygen measuring device comprises a detection box (1) and is characterized in that a mounting plate (2) is fixedly arranged in the detection box (1), two ends of the mounting plate (2) are fixedly connected with inner walls of two sides of the detection box (1), a vertical electric telescopic rod (4) is fixedly arranged on the mounting plate (2), a cylindrical through groove (3) is formed in the top end of the detection box (1) corresponding to the position right above the electric telescopic rod (4), the end of the electric telescopic rod (4) extends out of the cylindrical through groove (3) and is fixedly connected with a connecting cross rod (5), two ends of the connecting cross rod (5) corresponding to the position right above the detection box (1) are fixedly connected with annular buckles (6), one ends of a support (7) are sleeved with the two groups of buckles (6), the other ends of the support (7) extend into a clamping plate (14) and are fixedly connected with sliding plates (9), a pushing plate (8) is fixedly connected between the two groups of sliding plates (9), and a detection assembly is arranged on the pushing plate (8).
2. A portable in-water dissolved oxygen measuring device according to claim 1, wherein: the detection assembly comprises a reaction test tube (10), a water inlet hole (11), a transverse shaft (12) and a sealing disc (13), wherein the vertical reaction test tube (10) is movably mounted on the pushing plate (8), the bottom of the pushing plate (8) extends out of the bottom of the reaction test tube (10), the water inlet hole (11) penetrating through the reaction test tube (10) is correspondingly formed in the bottom end of the pushing plate (8) on the reaction test tube (10), the transverse shaft (12) is fixedly mounted in the water inlet hole (11), the two ends of the transverse shaft (12) are fixedly connected with the inner wall of the water inlet hole (11), and the sealing disc (13) is rotatably sleeved on the transverse shaft (12).
3. A portable in-water dissolved oxygen measuring device according to claim 2, wherein: the reaction test tubes (10) are provided with a plurality of groups, the reaction test tubes (10) are arranged at equal intervals, and two groups of integrated clamping plates (14) which are symmetrical to each other are fixedly arranged on two sides of the reaction test tubes (10).
4. A portable in-water dissolved oxygen measuring device according to claim 1, wherein: the top of detection case (1) corresponds electric telescopic handle (4) the side welding have be used for removing handle (17) of detection case (1), and finger recess (15) that are used for holding handle (17) are seted up to the bottom of handle (17).
5. A portable in-water dissolved oxygen measuring device according to claim 3, wherein: and a test tube groove (18) matched with the reaction test tube (10) is formed in the bottom of the detection box (1) right below the reaction test tube (10).
6. A portable in-water dissolved oxygen measuring device according to claim 1, wherein: two groups of mutually symmetrical vertical grooves (16) are formed in two sides of the detection box (1), the bottom end parts of the two groups of brackets (7) extend into the vertical grooves (16) and are fixedly connected with the sliding plates (9), and the two groups of sliding plates (9) are in sliding clamping connection in the vertical grooves (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322897741.1U CN220983276U (en) | 2023-10-27 | 2023-10-27 | Portable aquatic dissolved oxygen measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322897741.1U CN220983276U (en) | 2023-10-27 | 2023-10-27 | Portable aquatic dissolved oxygen measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220983276U true CN220983276U (en) | 2024-05-17 |
Family
ID=91041615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322897741.1U Active CN220983276U (en) | 2023-10-27 | 2023-10-27 | Portable aquatic dissolved oxygen measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220983276U (en) |
-
2023
- 2023-10-27 CN CN202322897741.1U patent/CN220983276U/en active Active
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