CN210198959U - Portable water transparency measuring instrument - Google Patents
Portable water transparency measuring instrument Download PDFInfo
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- CN210198959U CN210198959U CN201920908740.3U CN201920908740U CN210198959U CN 210198959 U CN210198959 U CN 210198959U CN 201920908740 U CN201920908740 U CN 201920908740U CN 210198959 U CN210198959 U CN 210198959U
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Abstract
The utility model relates to a portable water transparency measuring apparatu relates to water transparency and measures technical field. The main technical scheme adopted is as follows: portable water transparency measuring apparatu, it includes: a Seitz disc; the side wall close to the first end of the pipe body is provided with a water inlet channel, and the end part of the first end of the pipe body is detachably connected with the center of the plug disc; the side wall of the floating rod is provided with scale marks along the length direction, the floating rod is slidably arranged in the pipe body in a penetrating way, the end part of the first end of the floating rod is arranged to be close to the Samson plate in a penetrating way, and the end part of the second end of the floating rod is flush with the end part of the second end of the pipe body; wherein, body and float bar are vertical, take the sai shi dish at the body to stretch into to the water and predetermine the distance, and the tip that the second end of float bar stretches out the second end of body predetermines the distance to can read out the numerical value of this distance of predetermineeing through observing the scale mark. The portable water transparency measuring instrument can accurately measure the transparency of the water and can be suitable for measuring the water in different water environments.
Description
Technical Field
The utility model relates to a water transparency measures technical field, especially relates to a portable water transparency measuring apparatu.
Background
In river and lake water environment monitoring, water transparency is one of conventional water quality monitoring indexes, is the most direct sensory index for detecting water environment quality and water quality, reflects the light transmittance of water, and is closely related to suspended sediment concentration, suspended matter content, colored soluble matter content and other factors in water.
At present, water transparency measuring equipment is mainly divided into two types: the first type is the Sai's disc which has been used for over one hundred years, and uses a black-white alternate disc with the diameter of 15-30cm, and the disc is flatly placed in water and gradually sinks until the black-white alternate color of the disc surface can not be seen through threading a central hole (tying or not tying a counterweight such as a plumbum, a hanging block and the like) of the disc by a thin rope or a lead wire, and then the water quality transparency is obtained by recording the descending depth of the disc surface. The second type is a measurement method mainly using an optical sensor or a pressure sensor, and an optical signal or a mechanical signal is sensed and measured by a light-emitting system, a visual sensor or a pressure sensor, so as to determine the transparency of the water body.
However, the two measuring devices have the following defects when measuring the transparency of the water body: when the transparency of the water body is measured, the Securie disc is influenced by factors such as wind waves, flow velocity, buoyancy of the water body and the like, the Securie disc can drift when being used for measuring water, and the disc body, the measuring rope or the measuring tape can incline to be incapable of keeping the horizontality of the Securie disc, so that reading errors are caused to influence the measurement accuracy; the balance weights such as the measuring rope, the measuring tape, the plumb bob, the hanging block and the like are not easy to retract and wind when in use, and the measuring progress is influenced. The second type of measuring equipment is over complex in design, and the equipment purchase and later maintenance costs are high; and because the main influence factors of the transparency of different water bodies are different, the water body optical properties, suspended matters, dissolved matters and the like have larger differences, and the data measured by using the same set of optical sensor or pressure sensor as a main measuring method greatly reduces the comparative reliability of the data among different water bodies. Therefore, the above technical problems are urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable water transparency measuring apparatu makes it carry out the transparency to the water of the water environment of difference and detects, facilitates the use and saves the expense.
The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme. The foundation the utility model provides a portable water transparency measuring apparatu, it includes:
a Seitz disc;
the side wall close to the first end of the pipe body is provided with a water inlet channel, and the end part of the first end of the pipe body is detachably connected with the center of the plug disc;
the side wall of the floating rod is provided with scale marks along the length direction, the floating rod is slidably arranged in the pipe body in a penetrating mode, the end portion of the first end of the floating rod is arranged to be close to the plug disc in a penetrating mode, and the end portion of the second end of the floating rod is flush with the end portion of the second end of the pipe body;
the pipe body and the floating rod are vertical, the pipe body drives the Samsung disc to stretch into the water body for a preset distance, the second end of the floating rod stretches out of the end part of the second end of the pipe body for the preset distance, and numerical values of the preset distance can be read out through observing scale marks.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, in the portable water transparency measuring instrument, the surface of the starfish disc includes two black areas and two white areas which are sequentially arranged at intervals, and a through hole penetrating through the starfish disc is arranged at a boundary of each black area and each white area;
the four through holes are symmetrically arranged on the plug disc pairwise.
Optionally, in the portable water transparency measuring instrument, the through hole is a strip, and the strip is arranged along the boundary line between the black area and the white area.
Optionally, the first end of the tube is connected to the starching disc through a bolt;
or the first end of the pipe body is provided with internal connection threads, the center of the plug disk is provided with a protruding stud, and the first end of the pipe body is in threaded connection with the stud.
Optionally, in the portable water transparency measuring instrument, the tube body includes a plurality of sub-tube bodies, and the sub-tube bodies are sequentially detachably connected to each other.
Optionally, in the portable water transparency measuring instrument, scale marks are arranged on the outer side wall of the tube body along the length direction;
the surface of the second end of body is provided with the spirit level.
Optionally, in the portable water transparency measuring instrument, an infrared light lamp is disposed at a port of the second end of the tube, a light emitting end of the infrared light lamp is flush with the port of the second end of the tube, and infrared light is emitted from one side of the sidewall of the tube to the other side.
Optionally, the floating rod includes a floating block and a rod body connected together, the sectional area of the floating block is greater than that of the rod body, and the densities of the floating block and the rod body are lower than that of water.
Optionally, in the portable water transparency measuring instrument, the rod body includes a plurality of sub-rod bodies, and the plurality of sub-rod bodies are sequentially detachably connected.
Optionally, the portable water transparency measuring instrument further includes: the flexible holding block is arranged on the outer wall, close to the second end, of the pipe body and used for being held by a user.
Borrow by above-mentioned technical scheme, the utility model discloses portable water transparency measuring apparatu has following advantage at least:
the embodiment of the utility model provides a portable water transparency measuring instrument, it utilizes the sai shi dish as the target object of observation transparency, and is audio-visual swift during the observation, can be applicable to different water environment; the tube body is connected with the center of the Samsung disk, when the water transparency is measured, the tube body is hard, so that the Samsung disk can be put into the water by holding the tube body by hand, and the conditions of measuring rope drift and inclination, complex operation of counter weights, winding of measuring ropes and the like when the water transparency is measured by connecting the Samsung disk by using the measuring ropes in the prior art can be avoided; in addition, still set up the float rod that has the scale in the body, then stretch into the water at stopper's dish and body and predetermine the distance, for example when the limit distance of stopper's dish can be observed to the eyesight, the float rod can upwards emerge the body and should predetermine the distance, observe the scale of the pointed float rod of tip of body second end this moment, just obtain the transparency that predetermines the distance and obtain the water, the detection mode of this kind of water transparency can be seen, the measuring rope slope appears easily when can solving current stopper's dish and observe the measuring rope scale to and the reading deviation of observation angle influence, promptly the embodiment of the utility model provides a portable water transparency measuring instrument measuring result is more accurate.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a portable water transparency measuring instrument according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a saikoff disc of a portable water transparency measuring instrument according to an embodiment of the present invention;
fig. 3 is a schematic view of a use state of a portable water transparency measuring instrument according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the following detailed description of the portable water transparency measuring instrument according to the present invention, its specific embodiments, structures, features and effects will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Example one
As shown in fig. 1 and fig. 3, a portable water transparency measuring instrument according to an embodiment of the present invention includes: the device comprises a plug disc 1, a hard pipe body 2 and a floating rod 3; a water inlet channel 21 is arranged on the side wall close to the first end of the pipe body 2, and the end part of the first end of the pipe body 2 is detachably connected with the center of the plug disc 1; scale marks are arranged on the side wall of the floating rod 3 along the length direction, the floating rod 3 is slidably arranged in the pipe body 2 in a penetrating manner, the end part of the first end of the floating rod 3 is arranged to be close to the Samson plate 1 in a penetrating manner, and the end part of the second end of the floating rod 3 is flush with the end part of the second end of the pipe body 2; the pipe body 2 and the floating rod 3 are vertical, the pipe body 2 is provided with the plug disc 1 to stretch into a water body for a preset distance, the second end of the floating rod 3 stretches out of the end part of the second end of the pipe body 2 for a preset distance, and numerical values of the preset distance can be read out through observing scale marks.
Specifically, the plug disc 1 can be made of light aluminum alloy materials or magnesium alloy materials or other low-density materials with certain strength, the diameter of the plug disc 1 can be 20-30cm, and a connecting through hole or a connecting part with a threaded structure can be arranged in the middle of the plug disc 1 so that the plug disc 1 can be detachably connected with the pipe body 2.
The hard pipe body 2 can be made of light aluminum alloy materials, magnesium alloy materials or other low-density materials with certain strength, the diameter of the hard pipe body can be set to be 3-5cm, the length can be set according to the use requirement, for example, 1-3 meters, the first end of the hard pipe body can be provided with a thread structure or a connecting block structure, so that the hard pipe body can be detachably connected with the middle of the plug disc 1, the hard pipe body is vertically connected with the plug disc 1, and a sealing ring or a sealing block can be arranged at the connecting position for sealing. In addition, in order to make water enter the tube body 2, a water inlet channel 21 is required to be arranged on the side wall of the tube body 2 close to the first end, and the water inlet channel 21 can be a plurality of water inlet through holes, for example, a circular water inlet through hole with a diameter of 10 mm.
The length of the floating rod 3 needs to be the same as that of the pipe body 2, namely the floating rod 3 is arranged in the pipe body 2 in a penetrating mode, the first end is required to be pressed close to the stopper disc 1, the second end needs to be parallel and level with the end part of the second end of the pipe body 2, therefore, when water enters the pipe body 2, the floating rod 3 can enter the height of the pipe body 2 along with the water, the floating height is the same, and the water transparency can be accurately measured. The floating rod 3 needs to be made of a material with a density lower than that of water, such as a lightweight foam material, a lightweight wood material, a plastic material with a density lower than that of water, etc., the diameter of the floating rod 3 needs to be smaller than the inner diameter of the pipe body 2, such as 2.5-4cm, and the scale on the side wall of the floating rod 3 has a unit of millimeter.
The embodiment of the utility model provides a portable water transparency measuring apparatu's application method does:
firstly, connecting and fixing a plug disc 1 and a pipe body 2, and penetrating a floating rod 3 into the pipe body 2 to finish preparation work;
secondly, the tube body 2 is held by hand to slowly extend the Seitz plate 1 into a water body to be measured, the floating rod 3 starts to float upwards at the moment, and the scale value of the side wall of the floating rod 3 can be read;
and then, continuing to extend the Seitz disc 1 into the deep part of the water body until the Black-white partition of the Seitz disc 1 gradually sinks until the Seitz disc is just invisible, and at the moment, the scales on the side wall of the floating rod 3 pointing to the end part of the second end of the tube body 2 can be used as the transparency numerical value of the water body detected at present.
The embodiment of the utility model provides a portable water transparency measuring instrument, it utilizes the saiko dish 1 as the target object of observation transparency, and is intuitive and quick during the observation, can be applicable to different water environment; the tube body 2 is connected with the center of the Samsung disc 1, when the water transparency is measured, the tube body 2 is hard, so that the Samsung disc 1 can be put into the water by holding the tube body 2 by hand, and the conditions of measuring rope drift and inclination, complex operation of counter weights, winding of measuring ropes and the like when the measuring ropes are connected with the Samsung disc 1 to measure the water transparency in the prior art can be avoided; in addition, still set up the float rod 3 that has the scale in the body 2, then stretch into the water at sai shi dish 1 and body 2 and predetermine the distance, for example when the extreme distance of sai shi dish 1 can be observed to the eyesight, the float rod 3 can upwards emerge body 2 and should predetermine the distance, observe the pointed float rod 3's of tip of body 2 second end scale this moment, just obtain and predetermine the distance and obtain the transparency of water, the detection mode of this kind of water transparency can be seen, the easy rope slope that appears when can solving current sai shi dish 1 and observe the rope scale, and the reading deviation of observation angle influence, promptly the utility model discloses portable water transparency measuring apparatu that the embodiment provided is measured the result more accurate.
As shown in fig. 2, in a specific implementation, the surface of the stark disk 1 includes two black areas 11 and two white areas 12 which are sequentially arranged at intervals, and a through hole 13 penetrating through the stark disk 1 is arranged at a boundary of each of the black areas 11 and the white areas 12; wherein, four through holes 13 are symmetrically arranged on the plug disc 1 in pairs
Further, the through hole 13 is a long strip, and the long strip of the through hole 13 is disposed along the boundary line between the black area 11 and the white area 12.
Specifically, this rectangular shape through-hole 13 can be 1cm 10 cm's rectangle through-hole 13, through the setting of above-mentioned through-hole 13, can effectual balance stopper shi dish 1 the disk body on the water pressure differential and reduce the water resistance, do not influence the range estimation effect of black and white dish simultaneously, greatly reduced stopper shi dish 1 takes place the broken probability of fracture when measuring, prolongs its life, makes things convenient for the on-the-spot measurement personnel.
In a specific implementation, as shown in fig. 1 and 3, a first end of the pipe body 2 is connected with the stark disc 1 through a bolt 5; or the first end of the pipe body 2 is provided with internal connection threads, the center of the plug disc 1 is provided with a protruding stud, and the first end of the pipe body 2 is in threaded connection with the stud.
Specifically, can set up sealed block at the first end of body 2, then set up the screw hole on sealed block, set up the through-hole at the center of stopper's dish 1 simultaneously, alright like this with connect body 2 and stopper's dish 1 through wearing to establish bolt 5. Or, a protruding stud is arranged in the center of the plug disc 1, and the stud needs to be arranged to be not too long and then connected with the internal thread of the first end of the tube body 2. And then can realize the dismantlement of body 2 and saishi dish 1 through foretell two kinds of schemes and be connected.
In a specific implementation, the tube 2 comprises a plurality of sub-tubes (not shown), and the plurality of sub-tubes are sequentially detachably connected.
Specifically, when measuring the transparency of water, the degree of depth can reach more than 1.5 meters, and the length of body 2 this moment just needs longer, if holistic body 2 then inconvenient user carries, so preferably set up body 2 into the form of multistage, can dismantle the connection through the mode that sets up screwed joint, also can realize dismantling through the mode that sets up joint and joint interface and be connected, can carry through dismantling body 2 like this, field assembly when using.
In the specific implementation, as shown in fig. 1 and 3, the outer side wall of the tube body 2 is provided with scale marks along the length direction; the outer surface of the second end of the pipe body 2 is provided with a level 4.
Specifically, set up the scale mark on the lateral wall of body 2 and also can assist and read water transparency numerical value. Through the setting of spirit level 4 on the surface of body 2 second end, then can be through observing spirit level 4 when measuring the water transparency, judge whether body 2 stretches into the water for vertical to guarantee measuring accuracy. Wherein, the level 4 can be a level bubble.
In a specific implementation, as shown in fig. 1 and 3, an infrared lamp (not shown) is disposed at a port of the second end of the tube 2, a light emitting end of the infrared lamp is flush with the port of the second end of the tube 2, and infrared light is emitted from one side of the sidewall of the tube 2 to the other side.
Specifically, through the setting of infrared lamp, can help the accurate numerical value that reads on the 3 lateral walls of float rod of user. For example, when the tube body 2 with the seng disc 1 is inserted into the water transparency reading position of the water body to be measured, the floating rod 3 extends out of the second end of the tube body 2 by a preset distance, and at the moment, the infrared light of the infrared light lamp can irradiate on the corresponding scale mark, so that the infrared light can be conveniently read by a user.
As shown in fig. 1 and 3, in the embodiment, the float rod 3 comprises a float block 32 and a rod 31 connected together, the cross-sectional area of the float block 32 is larger than that of the rod 31, and the densities of the float block 32 and the rod 31 are lower than that of water.
Specifically, the floating rod 3 is set to be the structure of the floating block 32 and the rod body 31, so that the floating block 32 with a large area can improve the overall buoyancy of the floating rod 3, and the normal work of the portable water transparency measuring instrument is ensured.
Further, the rod body 31 includes a plurality of sub-rod bodies (not shown), and the plurality of sub-rod bodies are sequentially detachably connected.
It is specific, the body of rod sectional type set up the principle the same with body 2 of multistage formula, when measuring the transparency of water promptly, the degree of depth can reach more than 1.5 meters, the length of the body of rod this moment just needs longer, if holistic body of rod then inconvenient user carries, so preferably set up the body of rod into the form of multistage, can dismantle the connection through the mode that sets up threaded joint, also can dismantle the connection through the mode realization that sets up joint and joint mouth, can carry through dismantling the body of rod like this, field assembly when using.
In particular implementation, the embodiment of the utility model provides a portable water transparency measuring apparatu still includes: the flexible holding block is arranged on the outer wall, close to the second end, of the pipe body 2 and used for being held by a user.
Specifically, the flexible holding block needs to have a large friction coefficient so that the tube body 2 does not slip off from the hand of the user when the user holds the tube body 2. The material used for the holding block can be rubber or sponge.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A portable water transparency measuring instrument is characterized by comprising:
a Seitz disc;
the side wall of the first end of the hard pipe body is provided with a water inlet channel, and the end part of the first end of the hard pipe body is detachably connected with the center of the plug disc;
the side wall of the floating rod is provided with scale marks along the length direction, the floating rod is slidably arranged in the pipe body in a penetrating mode, the end portion of the first end of the floating rod is arranged to be close to the plug disc in a penetrating mode, and the end portion of the second end of the floating rod is flush with the end portion of the second end of the pipe body;
the pipe body and the floating rod are vertical, the pipe body drives the Samsung disc to stretch into the water body for a preset distance, the second end of the floating rod stretches out of the end part of the second end of the pipe body for the preset distance, and numerical values of the preset distance can be read out through observing scale marks.
2. The portable water transparency measuring instrument according to claim 1,
the surface of the Samson plate comprises two black areas and two white areas which are sequentially arranged at intervals, and a through hole penetrating through the Samson plate is formed at the junction of each black area and each white area;
the four through holes are symmetrically arranged on the plug disc pairwise.
3. The portable water transparency measuring instrument according to claim 2,
the through hole is in a strip shape, and the strip-shaped through hole is arranged along the boundary line of the black area and the white area.
4. The portable water transparency measuring instrument according to claim 1,
the first end of the pipe body is connected with the Samsung disc through a bolt;
or the first end of the pipe body is provided with internal connection threads, the center of the plug disk is provided with a protruding stud, and the first end of the pipe body is in threaded connection with the stud.
5. The portable water transparency measuring instrument according to claim 1,
the body includes a plurality of sub-bodys, and is a plurality of sub-bodys is detachable connects in proper order.
6. The portable water transparency measuring instrument according to claim 1,
scale marks are arranged on the outer side wall of the pipe body along the length direction;
the surface of the second end of body is provided with the spirit level.
7. The portable water transparency measuring instrument according to claim 1,
an infrared light lamp is arranged at the port of the second end of the tube body, the light emitting end of the infrared light lamp is flush with the port of the second end of the tube body, and infrared light is emitted to the other side from one side of the side wall of the tube body.
8. The portable water transparency measuring instrument according to claim 1,
the floating rod comprises a floating block and a rod body which are connected together, the sectional area of the floating block is larger than that of the rod body, and the floating block and the rod body are both lower than the density of water.
9. The portable water transparency measuring instrument according to claim 8,
the body of rod includes a plurality of sub-bodies of rod, and is a plurality of the sub-body of rod is detachable connects in proper order.
10. The portable water transparency measuring instrument according to claim 1, further comprising:
the flexible holding block is arranged on the outer wall, close to the second end, of the pipe body and used for being held by a user.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920908740.3U CN210198959U (en) | 2019-06-17 | 2019-06-17 | Portable water transparency measuring instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920908740.3U CN210198959U (en) | 2019-06-17 | 2019-06-17 | Portable water transparency measuring instrument |
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| CN210198959U true CN210198959U (en) | 2020-03-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160995A (en) * | 2019-06-17 | 2019-08-23 | 中国环境科学研究院 | Water transparency measuring instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160995A (en) * | 2019-06-17 | 2019-08-23 | 中国环境科学研究院 | Water transparency measuring instrument |
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