CN214472061U - A multilayer quality of water sampling device for hydraulic engineering - Google Patents
A multilayer quality of water sampling device for hydraulic engineering Download PDFInfo
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- CN214472061U CN214472061U CN202023206927.0U CN202023206927U CN214472061U CN 214472061 U CN214472061 U CN 214472061U CN 202023206927 U CN202023206927 U CN 202023206927U CN 214472061 U CN214472061 U CN 214472061U
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Abstract
The application discloses a multilayer water quality sampling device for hydraulic engineering, which comprises a sampling rod, a connecting plate, a connecting column, an upper sampling tank, an intermediate sampling tank and a lower sampling tank, wherein the top ends of the intermediate sampling tank and the lower sampling tank are fixedly connected with second connecting rings, and the adjacent first connecting rings are screwed with the second connecting rings; the spliced pole bottom run through respectively extremely go up the sample jar middle sample jar with sample jar inside down, go up the sample jar middle sample jar with sample jar surface down has all opened the feed liquor hole, the spliced pole surface is opened there is the connection chamber, just the feed liquor hole with the inside intercommunication of connection chamber. This application has adopted sample rod, spliced pole, has gone up sample jar, middle sample jar and the modular structure of lower sample jar, can be fixed sample rod and spliced pole through screw post and fixation nut, goes up sample jar, middle sample jar and sample jar down and closes through first go-between and be connected with the second go-between spiral shell joint.
Description
Technical Field
The application relates to a water quality sampling device, in particular to a multilayer water quality sampling device for hydraulic engineering.
Background
The water quality sampling is to collect the water sample of polluted water body and to obtain basic data of body pollution through analysis and determination. The water sample for analysis should be representative, reflecting the chemical composition and characteristics of the water body. The sampling method, position, time, frequency and the like are determined according to the characteristics of the water body and the analysis purpose. The river water sampling is used for analyzing water samples of river natural water chemical components, generally, the water samples are taken 0.2-0.5 m below the surface of a body of water in a current measuring section of a hydrological station, sampling points are added when the body of water is cut off and opened, the shoreside sampling points are required to be arranged at the smooth part of the water flow, and layered sampling can be carried out at different depths if necessary.
Traditional water sampling device structure is comparatively simple, is not convenient for carry out the layering collection to quality of water when using, and functional singleness, water sampling device is not convenient for carry the use simultaneously, and the dismouting is all comparatively troublesome. Therefore, a multilayer water quality sampling device for hydraulic engineering is provided to solve the problems.
Disclosure of Invention
A multilayer water quality sampling device for hydraulic engineering comprises a sampling rod, a connecting plate, a connecting column, an upper sampling tank, a middle sampling tank and a lower sampling tank;
the bottom ends of the upper sampling tank and the middle sampling tank are fixedly connected with first connecting rings, the top ends of the middle sampling tank and the lower sampling tank are fixedly connected with second connecting rings, and the adjacent first connecting rings are in threaded connection with the second connecting rings; the bottom end of the connecting column penetrates through the upper sampling tank, the middle sampling tank and the lower sampling tank respectively, liquid inlet holes are formed in the surfaces of the upper sampling tank, the middle sampling tank and the lower sampling tank, a connecting cavity is formed in the surface of the connecting column, and the liquid inlet holes are communicated with the inside of the connecting cavity;
the outer side of the top end of the upper sampling tank is fixedly connected with an installation block, an installation cavity is formed in the interior of the installation block, a motor is fixedly connected to the side face of one side of the installation block, a gear is arranged in the installation cavity, and the gear is sleeved on the surface of the output end of the motor; one side of the connecting column is provided with a tooth groove, and the gear is meshed with the tooth groove; the spliced pole opposite side is opened there is the guide way, go up sample jar top inside wall rigid coupling and have the guide block, just the guide block fit inside the guide way.
Further, the thief rod bottom with the spliced pole top all is equipped with the connecting plate, one connecting plate top rigid coupling has the screw thread post, another is run through on the screw thread post top the connecting plate, just screw thread post top spiral shell has fixation nut.
Further, the interior of the upper sampling tank, the middle sampling tank and the lower sampling tank are both of a hollow structure, and the middle sampling tank is located between the upper sampling tank and the lower sampling tank.
Further, the connecting column is in sliding connection with the upper sampling tank, and the connecting cavities are distributed on the surface of the connecting column at equal intervals.
Furthermore, the inner wall of the first connecting ring is provided with an internal thread, the outer surface of the second connecting ring is provided with an external thread, and the sizes of the two external threads are matched.
Further, the installation cavity is circular structure, just the installation cavity with go up sample jar inside intercommunication.
The beneficial effect of this application is: the application provides a dismantled and assembled use and have multilayer collection ability's water quality sampling device.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a diagram of the connection of an upper sample tank, an intermediate sample tank and a lower sample tank according to an embodiment of the present application;
FIG. 3 is a diagram of a mounting block and an upper sampling tank connection according to an embodiment of the present application.
In the figure: 1. the utility model provides a sampler pole, 2, the connecting plate, 3, the spliced pole, 31, the guide way, 4, go up the sample jar, 41, the guide block, 5, middle sample jar, 6, sample jar down, 7, the screw thread post, 8, fixation nut, 9, the installation piece, 91, the installation cavity, 10, the motor, 11, the feed liquor hole, 12, first connecting ring, 13, second connecting ring, 14, the tooth's socket, 15, the gear, 16, the connection cavity.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a multi-layer water quality sampling device for hydraulic engineering includes a sampling rod 1, a connecting plate 2, a connecting column 3, an upper sampling tank 4, a middle sampling tank 5 and a lower sampling tank 6;
the bottom ends of the upper sampling tank 4 and the middle sampling tank 5 are fixedly connected with first connecting rings 12, the top ends of the middle sampling tank 5 and the lower sampling tank 6 are fixedly connected with second connecting rings 13, and the adjacent first connecting rings 12 are in threaded connection with the second connecting rings 13; the bottom end of the connecting column 3 respectively penetrates through the upper sampling tank 4, the middle sampling tank 5 and the lower sampling tank 6, liquid inlet holes 11 are formed in the surfaces of the upper sampling tank 4, the middle sampling tank 5 and the lower sampling tank 6, a connecting cavity 16 is formed in the surface of the connecting column 3, and the liquid inlet holes 11 are communicated with the inside of the connecting cavity 16;
the outer side of the top end of the upper sampling tank 4 is fixedly connected with an installation block 9, an installation cavity 91 is formed in the installation block 9, a motor 10 is fixedly connected to the side face of one side of the installation block 9, a gear 15 is arranged in the installation cavity 91, and the gear 15 is sleeved on the surface of the output end of the motor 10; one side of the connecting column 3 is provided with a tooth groove 14, and the gear 15 is meshed with the tooth groove 14; the other side of the connecting column 3 is provided with a guide groove 31, the inner side wall of the top end of the upper sampling tank 4 is fixedly connected with a guide block 41, and the guide block 41 is clamped in the guide groove 31.
The connecting plates 2 are arranged at the bottom end of the sampling rod 1 and the top end of the connecting column 3, a threaded column 7 is fixedly connected to the top end of one connecting plate 2, the top end of the threaded column 7 penetrates through the other connecting plate 2, and a fixing nut 8 is screwed at the top end of the threaded column 7, so that the upper sampling tank 4, the middle sampling tank 5 and the lower sampling tank 6 are sequentially connected in a screwed mode; the interiors of the upper sampling tank 4, the middle sampling tank 5 and the lower sampling tank 6 are all hollow structures, and the middle sampling tank 5 is positioned between the upper sampling tank 4 and the lower sampling tank 6, so that the connecting column 3 can be conveniently installed inside the upper sampling tank 4, the middle sampling tank 5 and the lower sampling tank 6; the connecting column 3 is connected with the upper sampling tank 4 in a sliding manner, and the connecting cavities 16 are distributed on the surface of the connecting column 3 at equal intervals, so that water quality can be conveniently collected in the connecting cavities 16; the inner wall of the first connecting ring 12 is provided with internal threads, the outer surface of the second connecting ring 13 is provided with external threads, and the sizes of the two are matched, so that the first connecting ring 12 and the second connecting ring 13 can be conveniently disassembled; installation cavity 91 is circular structure, just installation cavity 91 with go up the inside intercommunication of sample jar 4, the inner structure's of being convenient for installation.
When the device is used, the upper sampling tank 4, the middle sampling tank 5 and the lower sampling tank 6 can be sequentially and fixedly connected through the adjacent first connecting ring 12 and the second connecting ring 13, the sampling rod 1 and the connecting column 3 can be installed under the matching of the threaded column 7 and the fixing nut 8, and the upper sampling tank 4, the middle sampling tank 5 and the lower sampling tank 6 can be placed in a water body through the sampling rod 1 according to requirements, so that the device is convenient to combine and use;
then make motor 10 work, motor 10 can drive its terminal gear 15 and rotate, can drive under the spiral shell of gear 15 and tooth's socket 14 closes and to take a sample jar 4, middle sample jar 5 and sample jar 6 down and move to the bottom, and spliced pole 3 can slide with last sample jar 4, middle sample jar 5, sample jar 6 down this moment, and then with feed liquor hole 11 and connecting chamber 16 intercommunication, and then can gather water quality inside connecting chamber 16, be convenient for the layering sampling.
The application has the advantages that:
1. the combined structure of the sampling rod, the connecting column, the upper sampling tank, the middle sampling tank and the lower sampling tank is adopted, the sampling rod and the connecting column can be fixed through the threaded column and the fixing nut, the upper sampling tank, the middle sampling tank and the lower sampling tank are connected in a screwed mode through the first connecting ring and the second connecting ring, and the combined structure is simple to assemble and disassemble and convenient to carry and use;
2. this application can drive gear revolve through motor work, can drive sample jar, middle sample jar and sample jar down and move to the bottom down in the spiral shell of gear and tooth's socket closes, and the spliced pole can slide with last sample jar, middle sample jar, sample jar down this moment, with feed liquor hole and connection chamber intercommunication, and then can gather quality of water inside connecting the chamber.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a multilayer quality of water sampling device for hydraulic engineering which characterized in that: comprises a sampling rod (1), a connecting plate (2), a connecting column (3), an upper sampling tank (4), a middle sampling tank (5) and a lower sampling tank (6);
the bottom ends of the upper sampling tank (4) and the middle sampling tank (5) are fixedly connected with first connecting rings (12), the top ends of the middle sampling tank (5) and the lower sampling tank (6) are fixedly connected with second connecting rings (13), and the adjacent first connecting rings (12) are in threaded connection with the second connecting rings (13); the bottom end of the connecting column (3) penetrates through the upper sampling tank (4), the middle sampling tank (5) and the lower sampling tank (6) respectively, liquid inlet holes (11) are formed in the surfaces of the upper sampling tank (4), the middle sampling tank (5) and the lower sampling tank (6), a connecting cavity (16) is formed in the surface of the connecting column (3), and the liquid inlet holes (11) are communicated with the inside of the connecting cavity (16);
an installation block (9) is fixedly connected to the outer side of the top end of the upper sampling tank (4), an installation cavity (91) is formed in the installation block (9), a motor (10) is fixedly connected to the side face of one side of the installation block (9), a gear (15) is arranged in the installation cavity (91), and the gear (15) is sleeved on the surface of the output end of the motor (10); one side of the connecting column (3) is provided with a tooth groove (14), and the gear (15) is meshed with the tooth groove (14); the utility model discloses a sampling device, including spliced pole (3), go up sample jar (4), spliced pole (3) opposite side is opened has guide way (31), it has guide block (41) to go up sample jar (4) top inside wall rigid coupling, just guide block (41) block in inside guide way (31).
2. The multilayer water quality sampling device for hydraulic engineering according to claim 1, characterized in that: sample pole (1) bottom with spliced pole (3) top all is equipped with connecting plate (2), one connecting plate (2) top rigid coupling has screw thread post (7), another is run through on screw thread post (7) top connecting plate (2), just screw thread post (7) top spiral shell has fixation nut (8).
3. The multilayer water quality sampling device for hydraulic engineering according to claim 1, characterized in that: the upper sampling tank (4), the middle sampling tank (5) and the lower sampling tank (6) are both hollow structures, and the middle sampling tank (5) is located between the upper sampling tank (4) and the lower sampling tank (6).
4. The multilayer water quality sampling device for hydraulic engineering according to claim 1, characterized in that: the connecting column (3) is in sliding connection with the upper sampling tank (4), and the connecting cavities (16) are distributed on the surface of the connecting column (3) at equal intervals.
5. The multilayer water quality sampling device for hydraulic engineering according to claim 1, characterized in that: the inner wall of the first connecting ring (12) is provided with internal threads, the outer surface of the second connecting ring (13) is provided with external threads, and the sizes of the two external threads are matched.
6. The multilayer water quality sampling device for hydraulic engineering according to claim 1, characterized in that: installation cavity (91) is circular structure, just installation cavity (91) with go up sample jar (4) inside intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023206927.0U CN214472061U (en) | 2020-12-28 | 2020-12-28 | A multilayer quality of water sampling device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023206927.0U CN214472061U (en) | 2020-12-28 | 2020-12-28 | A multilayer quality of water sampling device for hydraulic engineering |
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| Publication Number | Publication Date |
|---|---|
| CN214472061U true CN214472061U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023206927.0U Active CN214472061U (en) | 2020-12-28 | 2020-12-28 | A multilayer quality of water sampling device for hydraulic engineering |
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| CN (1) | CN214472061U (en) |
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Address after: 300202 Floor 13, Building 1, Jundu Building, No. 16, Dongting Road, Hexi District, Tianjin Patentee after: Hebei water resources and Hydropower Survey, design and Research Institute Group Co.,Ltd. Address before: 050000 No.1 Zhongying street, Zhongshan West Road, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee before: HEBEI Research Institute OF INVESTIGATION & DESIGN OF WATER CONSERVANCY & HYDROPOWER |