CN210347458U - Novel water transparency digital display detects device - Google Patents
Novel water transparency digital display detects device Download PDFInfo
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- CN210347458U CN210347458U CN201920959679.5U CN201920959679U CN210347458U CN 210347458 U CN210347458 U CN 210347458U CN 201920959679 U CN201920959679 U CN 201920959679U CN 210347458 U CN210347458 U CN 210347458U
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Abstract
The utility model discloses a novel water transparency digital display detects device, including sai shi dish, basic balancing weight, detection head and detector, basic balancing weight middle part is provided with the spliced pole, sai shi dish middle part is provided with central through-hole, the spliced pole passes central through-hole and is connected with detection head bottom, it is connected with the detector through the data line to detect the top, be provided with deep pressure sensor in the detection head, be provided with the liquid circulation chamber on the detection head that deep pressure sensor's sense terminal corresponds. The utility model discloses can effectively improve measurement accuracy, the simple operation degree is high.
Description
Technical Field
The utility model relates to an environmental water quality monitoring and hydrological measurement technical field, concretely relates to novel water transparency digital display detection device.
Background
With the increasing intensity and speed of water resource development and utilization and the increasing enhancement of ecological environment awareness of people, the water environment problem is gradually emphasized at home and abroad, and the water environment is taken as a key point in the related work of environmental protection and project environment evaluation at home at present.
In the monitoring of the marine and lake environments, the transparency is usually a water quality index monitored conventionally, reflects the light transmission capacity of a water body, and is closely related to factors such as the concentration of suspended silt, the content of colored dissolved matters and the like in the water body.
The transparency measurement in the prior art is still manually observed through a transparent disc (secchi disk), which appears in 1865 and is initially used as a pure white disk with a diameter of 30cm for measuring transparency in seawater. The disc body is arranged on a line and slowly descends along with the disc body in water until the disc body descends to a certain depth and the disc is just invisible, and the depth is used as a technical parameter for measuring the transparency of water. However, the conventional use method has large human errors, the conventional method needs to judge by the eyesight of a user and observe the scale of the water surface tape by naked eyes, and the accuracy is low due to large errors caused by individual vision difference.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a novel water transparency digital display detection device, can effectively improve measurement accuracy, the simple operation degree is high.
In order to solve the technical problem, the utility model provides a novel water transparency digital display detects device, including sai shi dish, basic balancing weight, detection head and detector, basic balancing weight middle part is provided with the spliced pole, sai shi dish middle part is provided with central through-hole, the spliced pole passes central through-hole and is connected bottom the detection head, it is connected with the detector through the data line to detect the top, be provided with depth of water pressure sensor in the detection head, be provided with the liquid circulation chamber on the detection head that depth of water pressure sensor's sense terminal corresponds.
Furthermore, an annular rubidium magnet is arranged on the plug disc on the periphery of the central through hole, and the annular rubidium magnet and the basic balancing weight are fixed through magnetic adsorption.
Furthermore, the surface of the foundation balancing weight at the periphery of the connecting column is also provided with an annular groove, a weighting ring is arranged in the annular groove, and when a plurality of weighting rings are arranged, two adjacent weighting rings are sleeved with each other.
Furthermore, a fan-shaped observation part with alternate black and white is arranged on the surface of the Securio disc.
Furthermore, the connecting column and the detection head are connected through a mortise and tenon structure and are fixed by a positioning pin.
Furthermore, a temperature sensor is arranged in the detection head, and the detection end of the temperature sensor is arranged in the liquid circulation cavity.
Furthermore, a wire take-up component is further arranged between the detection head and the detector and used for accommodating a data wire.
Furthermore, the wire take-up assembly comprises a rotary take-up reel and a signal slip ring, the signal slip ring is arranged in a rotating shaft of the rotary take-up reel, the signal slip ring is connected with the data line and the detector respectively, and the rotating shaft of the rotary take-up reel is further connected with the folding handle.
Furthermore, the rotary take-up reel is fixedly arranged on the back of the detector.
The utility model has the advantages that:
the detection head capable of detecting the water depth is arranged above the Samson disc, the Samson disc is only required to be placed into water, the water depth data can be obtained through the detector after the detection position is determined according to standard observation, the operation is convenient and reliable, the scale of the water surface tape measure is not required to be observed by naked eyes, and the detection precision is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the detecting part of the present invention;
fig. 3 is a schematic structural view of the wire take-up assembly of the present invention.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1 and 2, an embodiment of the novel digital display detection device for water transparency of the present invention comprises a sai's disc 1, a basic balancing weight 2, a detection head 3 and a detector 4, wherein a connection column 5 is arranged in the middle of the basic balancing weight, a central through hole 6 is arranged in the middle of the sai's disc, the connection column passes through the central through hole and is connected with the bottom of the detection head, the top of the detection head is connected with the detector through a data line 7, the data line is also used as a rope for pulling the sai's disc, a filling rope and the like can be preset in the data line, and tensile performance is; a water depth pressure sensor 8 is arranged in the detection head, and a liquid circulation cavity 9 is arranged on the detection head corresponding to the detection end of the water depth pressure sensor, so that water can conveniently flow through and data can be measured.
During the use, measurement personnel accessible data line drags the stopper's dish and puts into the aquatic with the stopper's dish, and the stopper's dish can sink into the surface of water through basic balancing weight, and when the stopper dish reached the critical point that the naked eye can't be discerned, stopped transferring the data line, the depth of water pressure sensor actual measurement in the test head goes out current water pressure depth of water this moment, and the depth of water data is observed to the display screen audio-visual of measurement personnel accessible detector, and the record can, reduced the artificial error of traditional approach manual reading scale.
Because water impact can make the stopper's dish rock, consequently the stopper's dish needs to be fixed, is provided with annular rubidium magnet 10 on the peripheral stopper's dish of central through-hole, and annular rubidium magnet passes through magnetic force with basic balancing weight and adsorbs fixedly, and the stopper's dish can not rock when using to it is very convenient again during the dismouting. Of course, a limiting component can be arranged on the connecting column. And the connecting column can be integrated with the basic balancing weight into a whole, and can also be connected through thread locking.
In order to improve the adaptability to the water surface fluctuation environment, the surface of the basic balancing weight at the periphery of the connecting column is also provided with an annular groove 11, a weighting ring 12 is arranged in the annular groove, and when a plurality of weighting rings are arranged, two adjacent weighting rings are sleeved. Under general conditions, the weight increasing ring can be omitted, when the environment influences that the Samsung disk sinks, the weight increasing environment protection certificate can be increased, the detection is smoothly carried out, the annular groove can effectively hide the weight increasing ring, the annular groove is sleeved on the connecting column and cannot fall off, and the device is safe and reliable. And the surface of the Seitz disk is provided with a black and white fan-shaped observation part 13 which is convenient for human eyes to recognize.
When the assembly is used, the connecting column and the detection head are connected through the mortise and tenon structure 14 and fixed by the positioning pin 15, so that the assembly is firmer, and the defect that the traditional pull ring is easy to fall off is overcome. And a wire take-up component 17 is arranged between the detection head and the detector and used for accommodating a data wire, so that the phenomenon that the traditional wire rope is easy to knot and wind is avoided.
The water depth used by the detector is obtained by conversion according to a formula P ═ ρ × g × h (P is water pressure, ρ is water density, g is a constant of 9.8N/kg, and h is water depth), the water density ρ can be obtained by conversion through a relation table between water temperature and water density, the water pressure is measured by a pressure sensor, and the water temperature is measured by a temperature sensor, so that a temperature sensor 16 is further arranged in the detection head, and the detection end of the temperature sensor is arranged in the liquid circulation cavity to obtain water temperature data by measurement.
Refer to fig. 3 and show, receive line subassembly includes rotatory take-up reel 18 and signal sliding ring 19, the signal sliding ring sets up in the rotation axis of rotatory take-up reel, the signal sliding ring is connected in data line and detector respectively, the rotation axis of rotatory take-up reel still is connected with folding handle 20, rotate the rotation axis through folding handle during the use and can receive and release the data line, similar with current pay off rack, and behind this application adoption signal sliding ring, the problem that the data line can't be connected with the detector because of rotating and coiling has been solved.
And with the fixed back that sets up at the detector of rotatory take-up reel, become a whole, it is more convenient to use, handheld detector can operate the work of receiving and releasing line and measuring the depth of water.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. The utility model provides a novel water transparency digital display detects device, a serial communication port, including sai shi dish, basic balancing weight, detection head and detector, basic balancing weight middle part is provided with the spliced pole, sai shi dish middle part is provided with central through-hole, the spliced pole passes central through-hole and is connected with detection head bottom, it is connected with the detector through the data line to detect the top, it is provided with the deep pressure sensor to detect the overhead liquid circulation chamber that is provided with of detection that deep pressure sensor's sense terminal corresponds.
2. The novel digital display detection device for the transparency of the water body according to claim 1, wherein annular rubidium magnets are arranged on the Samsung disc at the periphery of the central through hole, and the annular rubidium magnets and the basic balancing weight are fixed through magnetic adsorption.
3. The novel digital display detection device for the transparency of the water body as claimed in claim 1, wherein an annular groove is further formed on the surface of the base balancing weight around the connecting column, a weighting ring is arranged in the annular groove, and when a plurality of weighting rings are provided, two adjacent weighting rings are sleeved with each other.
4. The novel digital display detection device for the transparency of the water body according to claim 1, wherein a black and white fan-shaped observation part is arranged on the surface of the Seitz plate.
5. The novel digital display detection device for the transparency of the water body according to claim 1, wherein the connecting column is connected with the detection head through a mortise and tenon structure and fixed by a positioning pin.
6. The novel digital display detection device for the transparency of the water body according to claim 1, wherein a temperature sensor is further arranged in the detection head, and a detection end of the temperature sensor is arranged in the liquid flow cavity.
7. The novel digital display detection device for the transparency of the water body according to claim 1, wherein a wire take-up assembly is further arranged between the detection head and the detector, and the wire take-up assembly is used for storing data wires.
8. The novel digital display detection device for the transparency of the water body as claimed in claim 7, wherein the wire take-up assembly comprises a rotary take-up reel and a signal slip ring, the signal slip ring is arranged in a rotating shaft of the rotary take-up reel, the signal slip ring is respectively connected with a data line and a detector, and the rotating shaft of the rotary take-up reel is further connected with a folding handle.
9. The novel digital display detection device for the transparency of the water body according to claim 8, wherein the rotary take-up reel is fixedly arranged on the back of the detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959679.5U CN210347458U (en) | 2019-06-25 | 2019-06-25 | Novel water transparency digital display detects device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920959679.5U CN210347458U (en) | 2019-06-25 | 2019-06-25 | Novel water transparency digital display detects device |
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| CN210347458U true CN210347458U (en) | 2020-04-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255203A (en) * | 2020-09-29 | 2021-01-22 | 杭州腾海科技有限公司 | Digital multi-factor transparency measuring instrument and measuring method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255203A (en) * | 2020-09-29 | 2021-01-22 | 杭州腾海科技有限公司 | Digital multi-factor transparency measuring instrument and measuring method thereof |
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