CN220730111U - Dissolved oxygen measuring device - Google Patents
Dissolved oxygen measuring device Download PDFInfo
- Publication number
- CN220730111U CN220730111U CN202322392012.0U CN202322392012U CN220730111U CN 220730111 U CN220730111 U CN 220730111U CN 202322392012 U CN202322392012 U CN 202322392012U CN 220730111 U CN220730111 U CN 220730111U
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- Prior art keywords
- dissolved oxygen
- oxygen measuring
- measuring instrument
- frame
- knob
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 92
- 239000001301 oxygen Substances 0.000 title claims abstract description 92
- 239000000523 sample Substances 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 24
- 230000009471 action Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a dissolved oxygen measuring device which comprises a dissolved oxygen measuring instrument, a supporting frame and an adjusting frame, wherein a display screen is embedded and installed on the upper surface of the dissolved oxygen measuring instrument, and a key panel is arranged on the lower surface of the dissolved oxygen measuring instrument; according to the utility model, the support frame is connected with the side connecting block by adopting the first knob, the adjusting frame is connected with the upper connecting block by adopting the second knob, and the supporting frame is matched with the support frame to be detachably connected with the base, so that the dissolved oxygen measuring device formed by the dissolved oxygen measuring instrument, the support frame and the adjusting frame has the function of quick disassembly and assembly, the I-shaped block on the adjusting frame is pushed to drive the I-shaped block to carry the guide rod to transversely move along the guide groove, the bottom end of the guide rod synchronously transversely moves under the action of the fixing block, so that the horizontal position of the detection probe is adjustable, then the guide rod is pulled, the guide rod is constrained by the rubber ring and drives the detection probe to move downwards, the vertical height of the detection probe is adjustable, and the device has the advantages of flexible adjustment and no need of power supply.
Description
Technical Field
The utility model relates to the technical field of water quality analysis equipment, in particular to a dissolved oxygen measuring device.
Background
The molecular oxygen in the air dissolved in water is called dissolved oxygen, the content of the dissolved oxygen in the water has close relation with the partial pressure of the oxygen in the air and the temperature of the water, and the oxygen content in the air is not greatly changed under natural conditions, so that 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 dissolved oxygen is, and is usually expressed as DO and expressed in milligrams of oxygen in each liter of water. The dissolved oxygen in water is an index for measuring the self-cleaning capacity of water, and is used for water quality detection.
Through retrieving, patent number CN216900346U discloses a portable dissolved oxygen meter, including the dissolved oxygen meter body, the up end fixed mounting of dissolved oxygen meter body has the connecting wire, the one end fixedly connected with test probe of dissolved oxygen meter body is kept away from to the connecting wire. According to the utility model, through the cooperation among the dissolved oxygen meter body, the supporting device, the extension rod and the movable device, the movement effect of the movable ring in the horizontal direction is realized by utilizing the circumferential rotation of the second threaded rod in the movable device, the extension effect of the extension rod is achieved, the problem of fixed detection distance of the dissolved oxygen meter body is effectively solved, and the mode of adjusting the detection distance of the detection probe is driven by the extension of the extension rod, so that the dissolved oxygen meter body is applicable to the detection of water quality at different distances, the applicable range of the dissolved oxygen meter body is enlarged, and the utilization rate of the dissolved oxygen meter body is improved.
In the above-mentioned scheme, adopt the extension of extension pole to drive the mode of detecting probe's detection distance regulation for the dissolved oxygen analyzer body is applicable in the detection of different distance quality of water, has enlarged the applicable scope of dissolved oxygen analyzer body, has improved the utilization ratio of dissolved oxygen analyzer body, but because this scheme adopts the motor to detect the actuating element of distance regulation as detecting probe, in the in-service use, the dissolved oxygen analyzer of outdoor use often adopts the power module power supply of taking certainly, and for the normal operation of motor, need be equipped with the power for the motor, thereby lead to the suitability of adjusting through the extension pole not good.
Therefore, a dissolved oxygen measuring device is provided, which has the advantage of being convenient for the detection distance adjustment of a dissolved oxygen meter, and further solves the problems in the background technology.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a dissolved oxygen measuring device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dissolved oxygen measuring device, includes dissolved oxygen measuring instrument, support frame and alignment jig, the upper portion surface embedding of dissolved oxygen measuring instrument installs the display screen, and the lower part surface of dissolved oxygen measuring instrument is provided with key panel, the lateral wall face rigid coupling of dissolved oxygen measuring instrument has the side connecting block, and the top of dissolved oxygen measuring instrument has set gradually connecting block and connecting wire from left to right, the left side of dissolved oxygen measuring instrument is provided with the support frame, and the interlude of support frame upper portion surface is provided with first knob to the bottom grafting of support frame is fixed with the base, first knob runs through support frame and side connecting block threaded connection, the top of dissolved oxygen measuring instrument is provided with the alignment jig, and the alignment jig is close to the one end of dissolved oxygen measuring instrument and alternates and be provided with the second knob, second knob and last connecting block threaded connection, the guide way is seted up on the surface of alignment jig, and sliding connection has the I-shaped piece in the through-hole of I-shaped piece surface has the rubber circle, and alternates in the rubber circle and is provided with the guide arm, the bottom welding of guide arm has the fixed block, and the fixed connection wire of fixed connection wire, detection wire and alignment jig link to each other.
As a further description of the above technical solution: the edge of base top surface welds has the socket, and the both sides homogeneous body shaping of socket has triangle-shaped support piece, the bottom of support frame is pegged graft mutually with the socket.
As a further description of the above technical solution: screw thread grooves are formed in the surfaces of the side connecting blocks and the upper connecting blocks.
As a further description of the above technical solution: the upper part of the support frame is provided with two first knobs in a penetrating way, and the side wall surface of the dissolved oxygen meter is provided with two side connecting blocks corresponding to the first knobs.
As a further description of the above technical solution: the base is far away from the opening of trapezium structure is offered to the one end of socket.
As a further description of the above technical solution: the anti-skidding sleeves are embedded into two sides of the lower part of the dissolved oxygen meter, and a plurality of anti-skidding bulges are integrally formed on the surfaces of the anti-skidding sleeves.
The utility model has the following beneficial effects:
according to the utility model, the support frame is connected with the side connecting block by adopting the first knob, the adjusting frame is connected with the upper connecting block by adopting the second knob, and the supporting frame is matched with the support frame to be detachably connected with the base, so that the dissolved oxygen measuring device formed by the dissolved oxygen measuring instrument, the support frame and the adjusting frame has the function of quick disassembly and assembly, the I-shaped block on the adjusting frame is pushed to drive the I-shaped block to carry the guide rod to transversely move along the guide groove, the bottom end of the guide rod synchronously transversely moves under the action of the fixing block, so that the horizontal position of the detection probe is adjustable, then the guide rod is pulled, the guide rod is driven to be bound by the rubber ring and drive the detection probe to move downwards, the vertical height of the detection probe is adjustable, and the device has the advantages of flexible adjustment and no power supply, and is more suitable for outdoor carrying and use.
Drawings
FIG. 1 is a schematic diagram of a dissolved oxygen measuring apparatus according to the present utility model;
FIG. 2 is a schematic view of a structure of an adjusting frame of a dissolved oxygen measuring device according to the present utility model;
FIG. 3 is a top view of a support frame of a dissolved oxygen meter according to the present utility model.
Legend description:
1. a dissolved oxygen meter; 2. a key panel; 3. a display screen; 4. an upper connecting block; 5. a side connecting block; 6. a support frame; 7. a base; 8. a first knob; 9. an adjusting frame; 10. a second knob; 11. a connecting wire; 12. a detection probe; 13. an I-shaped block; 14. a guide rod; 15. a connecting block; 16. a guide groove; 17. a rubber ring; 18. and (5) installing a socket.
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.
According to an embodiment of the present utility model, there is provided a dissolved oxygen measuring apparatus.
The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-3, a dissolved oxygen measuring device according to the embodiment of the utility model comprises a dissolved oxygen measuring device 1, a supporting frame 6 and an adjusting frame 9, wherein a display screen 3 is embedded and installed on the upper surface of the dissolved oxygen measuring device 1, a key panel 2 is arranged on the lower surface of the dissolved oxygen measuring device 1, a side connecting block 5 is fixedly connected with the side wall surface of the dissolved oxygen measuring device 1, an upper connecting block 4 and a connecting line 11 are sequentially arranged on the top of the dissolved oxygen measuring device 1 from left to right, the supporting frame 6 is arranged on the left side of the dissolved oxygen measuring device 1, a first knob 8 is inserted and arranged on the upper surface of the supporting frame 6, a base 7 is fixedly inserted at the bottom of the supporting frame 6, the first knob 8 penetrates through the supporting frame 6 and is in threaded connection with the side connecting block 5, the adjusting frame 9 is arranged above the dissolved oxygen measuring device 1, the second knob 10 is inserted at one end of the adjusting frame 9 close to the dissolved oxygen meter 1, the second knob 10 is in threaded connection with the upper connecting block 4, a guide groove 16 is formed in the surface of the adjusting frame 9, an I-shaped block 13 is connected in a sliding manner in the guide groove 16, a rubber ring 17 is embedded in a through hole formed in the surface of the I-shaped block 13, a guide rod 14 is inserted in the rubber ring 17, a fixed block 15 is welded at the bottom end of the guide rod 14, a detection probe 12 is fixedly connected at one end of the fixed block 15, the detection probe 12 is connected with a connecting wire 11, the connecting wire 11 is connected with the adjusting frame 9 through a wire clamp, the supporting frame 6 and the adjusting frame 9 are made of PVC materials, the materials are light and convenient to produce, two ends of the I-shaped block 13 extend to the outer side of the guide groove 16 to achieve the limiting purpose, the I-shaped block 13 is convenient to slide, the rubber ring 17 is arranged so that tightness of the inserted connection of the guide rod 14 and the I-shaped block 13 is increased, the stability of the guide rod 14 at any height is favorably maintained, the connecting wire 11 is movably connected with the dissolved oxygen meter 1 by adopting a joint so as to facilitate the storage of the adjusting frame 9, the principle of the dissolved oxygen meter 1 is the prior known technology, and mature products exist, so that the principle of the dissolved oxygen meter 1 is not further explained;
in one embodiment, the edge welding of base 7 top surface has an ampere socket 18, and the both sides homogeneous body shaping of ampere socket 18 has a triangle support piece, and the bottom of support frame 6 is pegged graft mutually with an ampere socket 18, through the setting of ampere socket 18, and actual measurement base 7 can dismantle, reduces the space that occupies in the use of carrying, is favorable to promoting portability.
In one embodiment, the surfaces of the side connection block 5 and the upper connection block 4 are provided with screw grooves, and the first knob 8 and the second knob 10 are installed through the arrangement of the screw grooves.
In one embodiment, two first knobs 8 are inserted into the upper portion of the support frame 6, two side connection blocks 5 are arranged on the side wall surface of the dissolved oxygen meter 1 corresponding to the first knobs 8, and the reliability of installation of the support frame 6 is improved through the arrangement of the two side connection blocks 5.
In one embodiment, the end of the base 7 far away from the socket 18 is provided with a notch with a trapezoid structure, and the material consumption of the base 7 is reduced and the cost is saved by the notch with the trapezoid structure.
In one embodiment, the two sides of the lower part of the dissolved oxygen meter 1 are embedded with arc-shaped anti-skidding sleeves, a plurality of anti-skidding bulges are integrally formed on the surfaces of the arc-shaped anti-skidding sleeves, and the anti-skidding performance of the dissolved oxygen meter 1 is improved through the arrangement of the arc-shaped anti-skidding sleeves and the plurality of anti-skidding bulges.
Working principle:
when the device is used, firstly, the connecting wire 11 arranged on the adjusting frame 9 is connected with the joint at the top of the dissolved oxygen meter 1, then the second knob 10 inserted on the adjusting frame 9 is in threaded connection with the upper connecting block 4 arranged at the top of the dissolved oxygen meter 1, then the first knob 8 inserted on the supporting frame 6 is in threaded connection with the side connecting block 5 arranged on the side wall surface of the dissolved oxygen meter 1, finally the inserting seat 18 of the base 7 is inserted with the supporting frame 6 to provide support for the dissolved oxygen meter 1, when the detection position of the detection probe 12 needs to be adjusted, the I-shaped block 13 on the adjusting frame 9 is pushed, the I-shaped block 13 is driven to carry the guide rod 14 to transversely move along the guide groove 16, the bottom end of the guide rod 14 is driven to synchronously transversely move under the action of the fixing block 15, the adjustment of the horizontal position of the detection probe 12 is realized, the guide rod 14 is driven to be constrained by the rubber ring 17 and drives the detection probe 12 to downwardly move, the adjustment of the vertical direction of the detection probe 12 until the detection probe 12 is contacted with a sample solution to be detected, the rubber ring 17 can keep the stability of the guide rod 14 at any height, then the oxygen meter is not released by the button 2, the oxygen meter is displayed, the oxygen meter is analyzed, and the measurement mode is displayed, and the oxygen meter is displayed by the oxygen meter is displayed, and the measurement mode is displayed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a dissolved oxygen measuring device, includes dissolved oxygen measuring instrument (1), support frame (6) and alignment jig (9), its characterized in that: the utility model discloses a device for measuring dissolved oxygen, which is characterized in that a display screen (3) is embedded and installed on the upper surface of a dissolved oxygen measuring instrument (1), a key panel (2) is arranged on the lower surface of the dissolved oxygen measuring instrument (1), a side connecting block (5) is fixedly connected to the side wall surface of the dissolved oxygen measuring instrument (1), an upper connecting block (4) and a connecting wire (11) are sequentially arranged at the top of the dissolved oxygen measuring instrument (1) from left to right, a supporting frame (6) is arranged at the left side of the dissolved oxygen measuring instrument (1), a first knob (8) is inserted and arranged on the upper surface of the supporting frame (6), a base (7) is fixedly inserted at the bottom of the supporting frame (6), the first knob (8) penetrates through the supporting frame (6) and is in threaded connection with the side connecting block (5), an adjusting frame (9) is arranged above the dissolved oxygen measuring instrument (1), a second knob (10) is arranged at one end of the adjusting frame (9) close to the dissolved oxygen measuring instrument (1), the second knob (10) is in threaded connection with the upper connecting block (4), a guide groove (16) is arranged on the surface of the adjusting frame (9), a guide ring (16) is inserted and a guide ring (13) is arranged in the guide ring (13), the bottom welding of guide arm (14) has fixed block (15), and the one end fixedly connected with test probe (12) of fixed block (15), test probe (12) link to each other with connecting wire (11), connecting wire (11) link to each other with alignment jig (9) through the line staple.
2. The dissolved oxygen measuring apparatus according to claim 1, wherein: the edge of the top surface of the base (7) is welded with an inserting seat (18), triangular supporting pieces are integrally formed on two sides of the inserting seat (18), and the bottom of the supporting frame (6) is inserted into the inserting seat (18).
3. The dissolved oxygen measuring apparatus according to claim 1, wherein: screw thread grooves are formed in the surfaces of the side connecting blocks (5) and the upper connecting blocks (4).
4. The dissolved oxygen measuring apparatus according to claim 1, wherein: two first knobs (8) are inserted into the upper portion of the supporting frame (6), and two side connecting blocks (5) are arranged on the side wall surface of the dissolved oxygen meter (1) corresponding to the first knobs (8).
5. The dissolved oxygen measuring apparatus according to claim 1, wherein: one end of the base (7) far away from the installation socket (18) is provided with a notch with a trapezoid structure.
6. The dissolved oxygen measuring apparatus according to claim 1, wherein: the two sides of the lower part of the dissolved oxygen meter (1) are embedded with arc-shaped anti-skidding sleeves, and a plurality of anti-skidding bulges are integrally formed on the surfaces of the arc-shaped anti-skidding sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322392012.0U CN220730111U (en) | 2023-09-04 | 2023-09-04 | Dissolved oxygen measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322392012.0U CN220730111U (en) | 2023-09-04 | 2023-09-04 | Dissolved oxygen measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220730111U true CN220730111U (en) | 2024-04-05 |
Family
ID=90496710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322392012.0U Active CN220730111U (en) | 2023-09-04 | 2023-09-04 | Dissolved oxygen measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220730111U (en) |
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2023
- 2023-09-04 CN CN202322392012.0U patent/CN220730111U/en active Active
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