CN117890154A - Water quality environment detection sampling device - Google Patents
Water quality environment detection sampling device Download PDFInfo
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- CN117890154A CN117890154A CN202410066169.0A CN202410066169A CN117890154A CN 117890154 A CN117890154 A CN 117890154A CN 202410066169 A CN202410066169 A CN 202410066169A CN 117890154 A CN117890154 A CN 117890154A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000005070 sampling Methods 0.000 title claims abstract description 93
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000007667 floating Methods 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 29
- 230000000694 effects Effects 0.000 claims description 3
- 238000013100 final test Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000003911 water pollution Methods 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a water quality environment detection sampling device, and belongs to the technical field of water quality environment detection sampling. The utility model provides a water quality environment detects sampling device, includes the installation pole, rotate on the installation pole and install the extension mechanism that is used for adjusting sampling position, extension mechanism bottom is equipped with the winding mechanism that is used for adjusting sampling mechanism degree of depth, sampling mechanism includes the floating disc, floating disc inner wall bottom is equipped with the mounting groove, the mounting groove inner circle is equipped with interior taper hole, the inside joint of mounting groove has the sampling component that is used for quality of water to gather, the installation pole top is equipped with supplementary detection's collection subassembly, and this device carries out the second earlier and gathers the chamber and take a sample after sealed, carries out the sample of first collection chamber again and seals, and the sample is accurate high, avoids taking place the sampling coincidence, leads to the bottom second to gather the chamber and mixes the water sample in different positions, leads to final testing result appearance error.
Description
Technical Field
The invention relates to the technical field of water quality environment detection and sampling, in particular to a water quality environment detection and sampling device.
Background
The water is used as a life source, along with the development of society, the industrial technology is continuously advancing, but the water pollution problem is also accompanied, the living environment of human beings is continuously worsened, the environmental problem is not negligible, the water pollution problem is particularly serious, the water sample of the polluted water body is collected, and the water pollution basic data is obtained through analysis and measurement, so that the chemical composition and the characteristics of the water body are reflected, and the water pollution treatment is carried out in a targeted manner.
The existing detection mode is generally that water quality detection is carried out manually to all points of a river, water samples adopted are generally water quality of the surface layer, and different pollution conditions exist in water quality of different depths, so that the detection effect on the water quality is poor.
Disclosure of Invention
The invention provides a water quality environment detection sampling device which can overcome certain or certain defects in the prior art.
The invention relates to a water quality environment detection sampling device, which comprises a mounting rod, wherein a sampling mechanism for adjusting the sampling position is rotatably mounted on the mounting rod, a rolling mechanism for adjusting the depth of the sampling mechanism is arranged at the bottom of the sampling mechanism, the sampling mechanism comprises a floating disc, a mounting groove is arranged at the bottom of the inner wall of the floating disc, an inner taper hole is formed in the inner ring of the mounting groove, a sampling assembly for water quality acquisition is clamped in the mounting groove, and an acquisition assembly for auxiliary detection is arranged at the top of the mounting rod.
Preferably, the collection assembly comprises a support fixedly connected to the mounting rod, a solar panel is fixedly connected to one side of the support, an equipment box is fixedly connected to the other side of the support, and an anemometer is fixedly connected to the top of the support.
Preferably, the extension mechanism comprises a first rotating ring and a second rotating ring which are rotatably arranged on the mounting rod, one side of the first rotating ring is fixedly connected with a telescopic rod, the other side of the first rotating ring is fixedly connected with a fixing plate, one side, far away from the fixing plate, of the fixing plate is fixedly connected with a rotary pushing handle, a ball screw is rotatably arranged between the second rotating ring and the fixing plate, and the bottom of the fixing plate is fixedly connected with a first motor for driving the ball screw to rotate.
Preferably, the ball screw moving end is fixedly connected with a sliding ring, the sliding ring is slidably mounted on the mounting rod, a connecting rod is rotatably mounted on the sliding ring, and one end, far away from the sliding ring, of the connecting rod is rotatably mounted on the telescopic end of the telescopic rod.
Preferably, the winding mechanism comprises a winding roller fixedly connected to the bottom of the telescopic rod, a second motor is fixedly connected to one side of the winding roller, a cable is wound on the winding roller, the winding mechanism further comprises a guide roller fixedly connected to the bottom of the telescopic end of the telescopic rod, and a sampling assembly is fixedly connected to one end of the guide roller in a movable penetrating mode.
Preferably, a plurality of water inlets are formed in the inner wall of the floating disc, a plurality of collecting tanks are fixedly connected to the bottom of the floating disc, filter screens are clamped on the collecting tanks, and a plurality of fixing blocks are fixedly connected to the bottom of the floating disc and connected with the first air bags in a clamping mode.
Preferably, the sampling assembly comprises a sampling tube, the inside first chamber and the second chamber of gathering that are equipped with of sampling tube, first chamber top screw thread installation has the top cap, the base is installed to second chamber bottom screw thread, first chamber inner wall one side intercommunication of gathering is provided with first inlet tube, second chamber inner wall one side intercommunication is provided with the second inlet tube, first inlet tube top is equipped with the water inlet, second inlet tube bottom is equipped with down the water inlet, be equipped with the shutoff subassembly between first inlet tube and the second inlet tube.
Preferably, the plugging assembly comprises a fixed sleeve fixedly connected inside the sampling tube, a sliding rod is slidably mounted inside the fixed sleeve, springs are fixedly connected to the top and the bottom of the sliding rod, a first sealing plate for plugging the upper water inlet is slidably mounted on the sliding rod, and springs are fixedly connected between the first sealing plate and a top plate arranged at the top of the first sealing plate.
Preferably, the sliding rod is further provided with a sliding frame in a sliding manner, the top of the sliding frame is fixedly connected with a second sealing plate for sealing the lower water inlet, and the bottom of the sliding frame is fixedly connected with a second air bag.
Preferably, two limiting blocks are fixedly connected to the mounting rod, and the limiting blocks are used for limiting the telescopic rod.
The beneficial effects of the invention are as follows:
1. the device firstly performs sampling and sealing on the second collecting cavity, then performs sampling and sealing on the first collecting cavity, has high sampling accuracy, avoids sampling coincidence, and causes the second collecting cavity at the bottom to be mixed with water samples at different positions, so that errors occur in the final detection result;
2. When the device is used, the sampling mechanism is extended to the position of a water area to be sampled, meanwhile, the angle of the telescopic rod can be adjusted by holding the rotary pushing handle, the degree of freedom is higher, if algae or other aquatic plants appear, the device can be adjusted according to the field condition of the water area, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a water quality environment detection sampling device;
FIG. 2 is a schematic diagram of the overall bottom view of a water quality environment detecting and sampling device;
FIG. 3 is a schematic diagram of a structure of an extending mechanism of a water quality environment detecting and sampling device;
FIG. 4 is a schematic structural view of a winding mechanism of a water quality environment detecting and sampling device;
FIG. 5 is a schematic diagram of the structure of an acquisition assembly of a water quality environment detection sampling device;
FIG. 6 is a schematic diagram of a cross-sectional structure of a floating plate of a water quality environment detecting and sampling device;
FIG. 7 is a schematic diagram of a cross-sectional structure of a sampling assembly of a water quality environment detecting and sampling device;
FIG. 8 is a schematic view of a partial enlarged structure at A in FIG. 7;
fig. 9 is a schematic view of a partially enlarged structure at B in fig. 7.
100. A mounting rod; 110. an extension mechanism; 120. a winding mechanism; 130. a sampling mechanism; 140. a collection assembly; 210. a bracket; 211. a solar panel; 212. an anemometer; 213. an equipment box; 310. a first rotating ring; 311. a telescopic rod; 312. a fixing plate; 313. rotating the pushing handle; 314. a second rotating ring; 320. a first motor; 321. a ball screw; 322. a slip ring; 323. a connecting rod; 330. a limiting block; 410. a wind-up roll; 411. a second motor; 412. a guide roller; 420. a cable; 510. a floating tray; 511. a water inlet port; 512. a collection tank; 513. a filter screen; 520. a first air bag; 530. a sampling assembly; 610. a fixed block; 620. a mounting groove; 710. a sampling tube; 711. a first collection chamber; 712. a second collection chamber; 713. a first water inlet pipe; 714. a second water inlet pipe; 715. a top cover; 716. a base; 720. a plugging assembly; 800. an upper water inlet; 810. fixing the sleeve; 820. a slide bar; 821. a top plate; 822. a spring; 823. a first sealing plate; 900. a lower water inlet; 910. a carriage; 911. a second sealing plate; 912. and a second air bag.
Detailed Description
For a further understanding of the present invention, the present invention will be described in detail with reference to examples. It is to be understood that the examples are illustrative of the present invention and are not intended to be limiting.
Example 1
Referring to fig. 1-9, a water quality environment detecting and sampling device includes a mounting rod 100, a base for fixing is provided at the bottom of the mounting rod 100, a delaying mechanism 110 for adjusting sampling position is rotatably mounted on the mounting rod 100, the delaying mechanism 110 includes a first rotating ring 310 and a second rotating ring 314 rotatably mounted on the mounting rod 100, one side of the first rotating ring 310 is fixedly connected with a telescopic rod 311, the other side of the first rotating ring 310 is fixedly connected with a fixed plate 312, one side of the fixed plate 312 far from the fixed plate 312 is fixedly connected with a rotating push handle 313, two limiting blocks 330 are fixedly connected to the mounting rod 100, the two limiting blocks 330 are vertically arranged, so that during sampling, the limiting blocks 330 can clamp the telescopic rod 311 to avoid shaking, a user can manually sample at any point within an angle allowable range, a ball screw 321 is rotatably mounted between the second rotating ring 314 and the fixed plate 312, the bottom of the fixed plate 312 is fixedly connected with a first motor 320 for driving the ball screw 321 to rotate, the ball 321 end is fixedly connected with a sliding ring 322, the sliding ring 322 is slidably mounted on the mounting rod 100, the sliding ring 322 is rotatably mounted on the sliding ring 322, and the sliding ring 322 is rotatably mounted on the sliding ring 323 and is rotatably arranged on the sliding rod 322 far from the telescopic rod 323;
When the device is used, a user controls the first motor 320 to work so as to adjust the telescopic length of the telescopic rod 311, the depth position of a required sampling water area can be adjusted, the practicability of the device is improved, and the stability of the device sampling is also improved through the triangular arrangement of the connecting rod 323, the mounting rod 100 and the telescopic rod 311;
The sampling mechanism 130 includes floating disc 510, floating disc 510 inner wall bottom is equipped with mounting groove 620, the mounting groove 620 inner circle is equipped with interior taper hole, the inside joint of mounting groove 620 has the sampling subassembly 530 that is used for quality of water to gather, the installation pole 100 top is equipped with supplementary detection's collection subassembly 140, collection subassembly 140 includes the support 210 of fixed connection on installation pole 100, fixedly connected with solar panel 211 on support 210 one side, fixedly connected with equipment box 213 on the support 210 opposite side, equipment box 213 inside is equipped with battery, dc-to-ac converter etc. support 210 top fixedly connected with anemometer 212.
When the device is used, the device is arranged beside a water area to be sampled, then the first motor 320 is controlled to work, the first motor 320 is controlled to work to drive the ball screw 321 to rotate, the ball screw 321 drives the sliding ring 322 on the moving end to descend, the sliding ring 322 descends to enable the telescopic end of the telescopic rod 311 to extend outwards, the sampling mechanism 130 extends to the position of the water area to be sampled, meanwhile, the angle of the telescopic rod 311 can be adjusted by holding the push handle 313 to rotate, the degree of freedom is higher, if algae or other aquatic plants appear, the angle can be adjusted according to the field condition of the water area, and the practicability of the device is improved.
Example 2
The bottom of the extension mechanism 110 is provided with a winding mechanism 120 for adjusting the depth of the sampling mechanism 130, the winding mechanism 120 comprises a winding roller 410 fixedly connected to the bottom of a telescopic rod 311, one side of the winding roller 410 is fixedly connected with a second motor 411, a cable 420 is wound on the winding roller 410, the winding mechanism 120 further comprises a guide roller 412 fixedly connected to the bottom of the telescopic end of the telescopic rod 311, the cable 420 movably penetrates through one end of the guide roller 412 and is fixedly connected with a sampling assembly 530, and a user can sample water according to different required water depths, so that the practicability of the device is further improved;
The sampling assembly 530 comprises a sampling tube 710, a taper ring which is embedded with an inner taper hole of an inner ring of the mounting groove 620 is arranged on the outer wall of the top of the sampling tube 710, when the sampling tube 530 is lifted, the inner taper hole is embedded with the taper ring to lift the floating disc 510 together, when the sampling assembly 530 and the floating disc 510 are placed on the water surface, the sampling assembly 530 descends independently when the cable 420 descends, the floating disc 510 floats on the water surface, a first collecting cavity 711 and a second collecting cavity 712 are arranged in the sampling tube 710, a top cover 715 is arranged at the top of the first collecting cavity 711 in a threaded manner, a base 716 is arranged at the bottom of the second collecting cavity 712 in a threaded manner, a first water inlet pipe 713 is communicated with one side of the inner wall of the first collecting cavity 711, a second water inlet 714 is communicated with one side of the inner wall of the second collecting cavity 712, an upper water inlet 800 is arranged at the top of the first water inlet 713, a lower water inlet 900 is arranged at the bottom of the second water inlet 714, and a plugging assembly 720 is arranged between the first water inlet 713 and the second water inlet 714;
The plugging assembly 720 comprises a fixed sleeve 810 fixedly connected inside the sampling tube 710, a sliding rod 820 is slidably arranged inside the fixed sleeve 810, springs 822 are fixedly connected to the top and the bottom of the sliding rod 820, a first sealing plate 823 for plugging the upper water inlet 800 is slidably arranged on the sliding rod 820, springs 822 are fixedly connected between the first sealing plate 823 and a top plate 821 arranged at the top, a sliding frame 910 is slidably arranged on the sliding rod 820, a second sealing plate 911 for plugging the lower water inlet 900 is fixedly connected to the top of the sliding frame 910, and a second air bag 912 is fixedly connected to the bottom of the sliding frame 910
The inner wall of the floating disc 510 is provided with a plurality of water inlet ports 511, the bottom of the floating disc 510 is fixedly connected with a plurality of collecting tanks 512, the inside of each collecting tank 512 can sample water on the surface of a water area, the collecting tanks 512 are respectively clamped with a filter screen 513, the bottom of the floating disc 510 is fixedly connected with a plurality of fixed blocks 610 which are clamped with a first air bag 520, and when the floating disc is used, algae or other aquatic plants on the water surface can be filtered;
When the invention is used, the second motor 411 is controlled to work to lower the cable 420 wound on the winding roller 410, the sampling component 530 and the floating disc 510 are placed on the water surface, the sampling component 530 is independently lowered when the cable 420 is lowered, at the moment, water enters the second sampling cavity 712 through the second water inlet pipe 714, when the water level reaches the second air bag 912, the second sealing plate 911 on the second air bag 912 floats upwards to seal the lower water inlet 900 under the buoyancy action, then the second motor 411 is controlled to work to lower the sampling component 530, because the second sampling cavity 712 is filled with water, the center of gravity of the sampling pipe 710 is at the bottom, at the moment, the first air bag 520 is lowered, the required sampling depth can be quickly reached, the second sealing plate 911 is lifted to drive the sliding rod 820 to move upwards, the sliding rod 820 and the external water pressure jack up the first sealing plate 823 on the spring 822, external water enters the first collecting cavity 711, when the water level in the first collecting cavity 711 reaches the first sealing plate 823, a reaction force is formed on the first sealing plate 823, so that the first sealing plate 823 seals the upper water inlet 800, and water with different depths can be sampled.
Working principle:
when the device is used, the device is arranged beside a water area to be sampled, then the first motor 320 is controlled to work, the first motor 320 is controlled to work to drive the ball screw 321 to rotate, the ball screw 321 drives the sliding ring 322 on the moving end to descend, the sliding ring 322 is controlled to descend, the telescopic end of the telescopic rod 311 is extended outwards, the sampling mechanism 130 is extended to the position of the water area to be sampled, then the second motor 411 is controlled to work to lower the cable 420 wound on the winding roller 410, the sampling assembly 530 and the floating disc 510 are placed on the water surface, the sampling assembly 530 is independently lowered when the cable 420 is lowered, at the moment, water enters the second sampling cavity 712 through the second water inlet pipe 714, when the water level reaches the position of the second air bag 912, the second sealing plate 911 floats upwards under the buoyancy effect to seal the lower water inlet 900, then the second motor 411 is controlled to descend, the sampling assembly 530 is enabled to be full of water inside the second sampling cavity 712, the center of gravity of the sampling rod 710 is at the bottom, at the moment, the first air bag 520 can be quickly lowered to the required sampling depth, the second sealing plate 911 ascends to drive the sliding rod 820 to ascend, the sliding rod is enabled to slide upwards with the first sealing plate 823, the first sealing plate 823 is enabled to reach the first sealing plate 823, and the water inlet 823 is completely, when the water is sealed outside the first sealing plate 711 is not filled, and the water is completely sealed with the first sealing plate 823 is formed inside the water, and the first sealing plate is sealed, and the water is sealed inside the sealing plate is sealed.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention are intended to be considered as protecting the scope of the present template.
In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (10)
1. The utility model provides a quality of water environment detection sampling device, its characterized in that, including installation pole (100), install extension mechanism (110) that are used for adjusting sampling position on installation pole (100) rotation, extension mechanism (110) bottom is equipped with winding mechanism (120) that are used for adjusting sampling mechanism (130) degree of depth, sampling mechanism (130) are including floating dish (510), it is equipped with mounting groove (620) to float dish (510) inner wall bottom, inside joint of mounting groove (620) has sampling subassembly (530) that are used for quality of water to gather, installation pole (100) top is equipped with supplementary detection's collection subassembly (140).
2. The water quality environment detection sampling device according to claim 1, wherein: the collecting assembly (140) comprises a support (210) fixedly connected to the mounting rod (100), a solar panel (211) is fixedly connected to one side of the support (210), an equipment box (213) is fixedly connected to the other side of the support (210), and an anemometer (212) is fixedly connected to the top of the support (210).
3. The water quality environment detection sampling device according to claim 1, wherein: the extension mechanism (110) comprises a first rotating ring (310) and a second rotating ring (314) which are rotatably mounted on a mounting rod (100), one side of the first rotating ring (310) is fixedly connected with a telescopic rod (311), the other side of the first rotating ring (310) is fixedly connected with a fixing plate (312), one side, far away from the fixing plate (312), of the fixing plate (312) is fixedly connected with a rotating push handle (313), a ball screw (321) is rotatably mounted between the second rotating ring (314) and the fixing plate (312), and the bottom of the fixing plate (312) is fixedly connected with a first motor (320) for driving the ball screw (321) to rotate.
4. A water quality environment detection sampling device according to claim 3, wherein: the ball screw (321) is fixedly connected with a sliding ring (322), the sliding ring (322) is slidably mounted on the mounting rod (100), a connecting rod (323) is rotatably mounted on the sliding ring (322), and one end, far away from the sliding ring (322), of the connecting rod (323) is rotatably mounted on the telescopic end of the telescopic rod (311).
5. The water quality environment detection sampling device according to claim 1, wherein: winding mechanism (120) are including wind-up roll (410) of fixed connection in telescopic link (311) bottom, wind-up roll (410) one side fixedly connected with second motor (411), winding has cable (420) on wind-up roll (410), winding mechanism (120) are still including guide roll (412) of fixed connection in telescopic link (311) flexible end bottom, cable (420) activity runs through fixedly connected with sampling subassembly (530) on guide roll (412) one end.
6. The water quality environment detection sampling device according to claim 1, wherein: the utility model discloses a water inlet device, including floating dish (510), filter screen (513) and fixed block (610) of a plurality of joint first air bags (520), a plurality of inlet openings (511) have been seted up to the inner wall of floating dish (510), a plurality of collecting vat (512) of floating dish (510) bottom fixedly connected with, all joint has filter screen (513) on collecting vat (512), a plurality of fixed block (610) of joint first air bags (520) are connected with to floating dish (510) bottom fixedly.
7. The water quality environment detection sampling device according to claim 1, wherein: sampling subassembly (530) are including sampling pipe (710), sampling pipe (710) inside is equipped with first collection chamber (711) and second collection chamber (712), top cap (715) are installed to first collection chamber (711) top screw thread, base (716) are installed to second collection chamber (712) bottom screw thread, first collection chamber (711) inner wall one side intercommunication is provided with first inlet tube (713), second collection chamber (712) inner wall one side intercommunication is provided with second inlet tube (714), first inlet tube (713) top is equipped with water inlet (800), second inlet tube (714) bottom is equipped with water inlet (900) down, be equipped with shutoff subassembly (720) between first inlet tube (713) and second inlet tube (714).
8. The water quality environment detection sampling device according to claim 7, wherein: the shutoff subassembly (720) is including fixed sleeve (810) of fixed connection in sampling pipe (710) inside, fixed sleeve (810) inside slidable mounting has slide bar (820), slide bar (820) top, the equal fixedly connected with spring (822) of bottom, slidable mounting has first closing plate (823) that are used for shutoff water inlet (800) on slide bar (820), fixedly connected with spring (822) between roof (821) that first closing plate (823) and top set up.
9. The water quality environment detection sampling device according to claim 8, wherein: the sliding rod (820) is further provided with a sliding frame (910) in a sliding mode, the top of the sliding frame (910) is fixedly connected with a second sealing plate (911) for sealing the lower water inlet (900), and the bottom of the sliding frame (910) is fixedly connected with a second air bag (912).
10. The water quality environment detection sampling device according to claim 4, wherein: two limiting blocks (330) are fixedly connected to the mounting rod (100), and the limiting blocks (330) are used for limiting the telescopic rod (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410066169.0A CN117890154B (en) | 2024-01-17 | 2024-01-17 | Water quality environment detection sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410066169.0A CN117890154B (en) | 2024-01-17 | 2024-01-17 | Water quality environment detection sampling device |
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| CN117890154A true CN117890154A (en) | 2024-04-16 |
| CN117890154B CN117890154B (en) | 2024-07-05 |
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| CN202410066169.0A Active CN117890154B (en) | 2024-01-17 | 2024-01-17 | Water quality environment detection sampling device |
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