CN215492604U - A sampler for water quality testing - Google Patents
A sampler for water quality testing Download PDFInfo
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- CN215492604U CN215492604U CN202122043681.8U CN202122043681U CN215492604U CN 215492604 U CN215492604 U CN 215492604U CN 202122043681 U CN202122043681 U CN 202122043681U CN 215492604 U CN215492604 U CN 215492604U
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- sampler
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- sample jar
- water
- sampling
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Abstract
The utility model discloses a sampler for water quality detection, which comprises a telescopic outer tube, a telescopic inner tube, a sampling tank, a floating ball, a lead weight, a limiting block, a threaded rod, a threaded sleeve, a water outlet sealing cap, a rubber plug, a connecting pull rope, a traction rope, a hollow blocking ball and a handle. The utility model has the beneficial effects that: the centers of the upper end and the lower end of each sampling tank are respectively provided with a threaded sleeve and a threaded rod, and two adjacent sampling tanks are engaged in the threaded sleeves through the threads of the threaded rods to be connected in an assembling manner, so that a plurality of sampling tanks can be connected in an assembling manner in different numbers, and the sampling tanks can meet various sampling requirements; be provided with the plumbous weight and make this sampler place behind the water, can keep vertical state under the condition that rivers flow, and then can guarantee that the water sample of taking is located same degree of depth at the sampling in-process.
Description
Technical Field
The utility model relates to a sampler, in particular to a sampler for water quality detection, and belongs to the technical field of water quality sampling.
Background
In order to study the pollution degree of river water, water quality inspectors are often required to sample the water and then carry the water back to the test for analysis and study, and the water that is got is not the surface water, and often the deeper position of water needs to be sampled, so a special sampling device needs to be borrowed for auxiliary sampling.
Although the existing water quality sampler is widely used, the existing water quality sampler still has some problems in the actual use process:
1. when the existing sampler is used for taking water in different depths in the same water area, a plurality of samplers are often required to work repeatedly, which wastes time;
2. when the existing sampler is used for collecting, the collection depth is not easy to control, and detection data can be influenced;
3. the existing sampler is difficult to pick up due to the fact that the existing sampler is prone to dropping in water due to improper operation, so that the detection cost is increased, and the sampling difficulty is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a sampler for water quality detection.
The utility model realizes the purpose through the following technical scheme: a sampler for water quality detection comprises
The telescopic adjusting mechanism is vertically connected to the upper end of the sampler and consists of a telescopic outer pipe and a telescopic inner pipe inserted into the bottom end of the telescopic outer pipe, and the side wall of the bottom end of the telescopic outer pipe is in threaded connection with a fastening bolt for fixing the telescopic inner pipe;
the floating mechanism is positioned on two sides of the top end of the telescopic adjusting mechanism and consists of two symmetrically arranged floating balls and a connecting rod connected between the two floating balls, and the lower part of the middle part of the connecting rod between the floating balls is fixedly connected with the top end of a telescopic outer tube of the telescopic adjusting mechanism through welding;
sampling mechanism, its setting is in telescopic adjusting mechanism's bottom, and comprises the sample jar that a plurality of vertical forms are connected, just water outlet port has been seted up to a lateral wall upper end of sample jar, the water inlet port that is the slope form is seted up to top one side of sample jar.
As a still further scheme of the utility model: the bottom of flexible outer tube is the setting of inside binding off form, the top both sides of flexible inner tube are provided with the stopper.
As a still further scheme of the utility model: the upper and lower end center department of sample jar is provided with threaded sleeve and threaded rod respectively, and carries out assembled connection through threaded rod screw thread interlock in threaded sleeve between two adjacent sample jars.
As a still further scheme of the utility model: be located the superiors the sample jar is connected through the threaded rod that threaded sleeve and flexible inner tube bottom set up, and is located the lower floor the sample jar is connected through threaded rod and the plummet that has the threaded sleeve.
As a still further scheme of the utility model: the end stopper of intaking of sample jar has the rubber buffer, and is located the connection stay cord that the rubber buffer of the superiors sample jar is connected and is connected with the haulage rope that passes telescopic adjusting mechanism, and the connection stay cord that the rubber buffer that is located the lower floor sample jar is connected respectively on the connection stay cord of upper rubber buffer.
As a still further scheme of the utility model: the inside of sample jar is provided with the cavity stifled ball that the diameter is greater than the inlet port, just the play water end that the sample jar was seted up and is greater than cavity stifled ball diameter is connected with the delivery port sealing cap.
As a still further scheme of the utility model: and a lifting handle is fixedly welded above the middle part of the connecting rod between the two floating balls.
The utility model has the beneficial effects that:
1. the centers of the upper end and the lower end of each sampling tank are respectively provided with a threaded sleeve and a threaded rod, and two adjacent sampling tanks are engaged in the threaded sleeves through the threads of the threaded rods to be connected in an assembling manner, so that a plurality of sampling tanks can be connected in an assembling manner in different numbers, and the sampling tanks can meet various sampling requirements;
2. the sampling tank on the uppermost layer is connected with a threaded rod arranged at the bottom end of the telescopic inner tube through a threaded sleeve, and the sampling tank on the lowermost layer is connected with a lead weight with the threaded sleeve through the threaded rod, so that the sampler can be kept in a vertical state under the condition that water flows after being placed in a water body, and further, the sampled water sample can be ensured to be positioned at the same depth in the sampling process;
3. the end stopper of intaking of sample jar has the rubber buffer, and the connection stay cord that the rubber buffer that is located the superiors sample jar is connected with the haulage rope that passes telescopic adjusting mechanism, and the connection stay cord that the rubber buffer that is located lower floor's sample jar is connected respectively on the connection stay cord of upper rubber buffer, can drive all rubber buffers through the pulling haulage rope and drop from the port department of intaking, and then can make water enter into in the sample jar.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional structure view of the telescopic adjusting mechanism of the present invention.
FIG. 3 is a schematic cross-sectional view of a sampling tank according to the present invention.
In the figure: 1. the flexible outer tube, 2, flexible inner tube, 3, sample jar, 4, floater, 5, plummet, 6, stopper, 7, threaded rod, 8, threaded sleeve, 9, delivery port sealing cap, 10, rubber buffer, 11, connect stay cord, 12, haulage rope, 13, cavity stifled ball and 14, handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Example one
Referring to fig. 1 to 3, a sampler for water quality detection includes
The telescopic adjusting mechanism is vertically connected to the upper end of the sampler and consists of a telescopic outer pipe 1 and a telescopic inner pipe 2 inserted into the bottom end of the telescopic outer pipe 1, and the side wall of the bottom end of the telescopic outer pipe 1 is in threaded connection with a fastening bolt for fixing the telescopic inner pipe 2;
the floating mechanism is positioned on two sides of the top end of the telescopic adjusting mechanism and consists of two symmetrically arranged floating balls 4 and a connecting rod connected between the two floating balls 4, and the lower part of the middle part of the connecting rod between the floating balls 4 is fixedly connected with the top end of the telescopic outer tube 1 of the telescopic adjusting mechanism through welding;
sampling mechanism, its setting is in telescopic adjusting mechanism's bottom, and comprises the sample jar 3 that a plurality of vertical forms are connected, just water outlet port has been seted up to a lateral wall upper end of sample jar 3, the water inlet port that is the slope form is seted up to top one side of sample jar 3.
In the embodiment of the utility model, the bottom end of the telescopic outer tube 1 is arranged in an inward closing-up shape, the two sides of the top end of the telescopic inner tube 2 are provided with the limiting blocks 6, and the limiting blocks 6 are clamped in the gap between the telescopic outer tube 1 and the telescopic inner tube 2, so that the telescopic inner tube 2 is prevented from falling off.
In the embodiment of the utility model, the centers of the upper end and the lower end of each sampling tank 3 are respectively provided with the threaded sleeve 8 and the threaded rod 7, and the two adjacent sampling tanks 3 are engaged in the threaded sleeves 8 through the threads of the threaded rods 7 to be connected in an assembling manner, so that the plurality of sampling tanks 3 can be connected in an assembling manner in different numbers, and various sampling requirements can be met.
In the embodiment of the utility model, the sampling tank 3 at the uppermost layer is connected with the threaded rod 7 arranged at the bottom end of the telescopic inner tube 2 through the threaded sleeve 8, and the sampling tank 3 at the lowermost layer is connected with the lead weight 5 with the threaded sleeve 8 through the threaded rod 7, so that the sampler can keep a vertical state under the condition that water flows after being placed in a water body, and further, the sampled water samples can be ensured to be positioned at the same depth in the sampling process.
Example two
Referring to fig. 1 to 3, a sampler for water quality detection includes
The telescopic adjusting mechanism is vertically connected to the upper end of the sampler and consists of a telescopic outer pipe 1 and a telescopic inner pipe 2 inserted into the bottom end of the telescopic outer pipe 1, and the side wall of the bottom end of the telescopic outer pipe 1 is in threaded connection with a fastening bolt for fixing the telescopic inner pipe 2;
the floating mechanism is positioned on two sides of the top end of the telescopic adjusting mechanism and consists of two symmetrically arranged floating balls 4 and a connecting rod connected between the two floating balls 4, and the lower part of the middle part of the connecting rod between the floating balls 4 is fixedly connected with the top end of the telescopic outer tube 1 of the telescopic adjusting mechanism through welding;
sampling mechanism, its setting is in telescopic adjusting mechanism's bottom, and comprises the sample jar 3 that a plurality of vertical forms are connected, just water outlet port has been seted up to a lateral wall upper end of sample jar 3, the water inlet port that is the slope form is seted up to top one side of sample jar 3.
In the embodiment of the utility model, the water inlet end of the sampling tank 3 is plugged with a rubber plug 10, the connecting pull rope 11 connected with the rubber plug 10 positioned on the uppermost sampling tank 3 is connected with the traction rope 12 passing through the telescopic adjusting mechanism, the connecting pull ropes 11 connected with the rubber plugs 10 positioned on the lower sampling tank 3 are respectively connected with the connecting pull ropes 11 of the upper rubber plugs 10, and all the rubber plugs 10 can be driven to fall from the water inlet end by pulling the traction rope 12, so that water can enter the sampling tank 3.
In the embodiment of the utility model, the inside of the sampling tank 3 is provided with the hollow ball plug 13 with the diameter larger than that of the water inlet port, the water outlet end of the sampling tank 3, which is larger than the diameter of the hollow ball plug 13, is connected with the water outlet sealing cap 9, when the sampling tank 3 is filled with water, the water inlet port can be plugged by the hollow ball plug 13, so that other water bodies are prevented from entering the sampling tank 3 again in the process of lifting the sampler, and the taken water sample and the hollow ball plug 13 are poured out of the sampling tank 3 by opening the water outlet sealing cap 9.
In the embodiment of the utility model, a handle 14 is welded and fixed above the middle part of the connecting rod between the two floating balls 4, so that a sampler can be conveniently taken by a sampler.
The working principle is as follows: firstly, according to the requirements of the water sample to be sampled, a corresponding number of sampling tanks 3 are installed, and according to the depth of the water body to be sampled, the extension length of the telescopic inner pipe 2 is adjusted, the sampler is then placed in the water by means of handle 14, by means of float 4 ensuring that the sampler does not sink, meanwhile, the plumb bob 5 arranged at the bottom end enables the sampler to keep a vertical state when water flows after being placed in a water body, and then the pull rope 12 is pulled to drive all the rubber plugs 10 to fall from the water inlet port, so that water can enter the sampling tank 3, and finally, when the sampling tank 3 is filled with water, the hollow blocking ball 13 can block the water inlet port to prevent other water bodies from entering the sampling tank 3 again in the process of lifting the sampler, and the taken water sample and the hollow ball 13 are poured out from the sampling tank 3 by opening the water outlet sealing cap 9.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A sampler for water quality testing, its characterized in that: comprises that
The telescopic adjusting mechanism is vertically connected to the upper end of the sampler and consists of a telescopic outer pipe (1) and a telescopic inner pipe (2) inserted into the bottom end of the telescopic outer pipe (1), and the side wall of the bottom end of the telescopic outer pipe (1) is in threaded connection with a fastening bolt for fixing the telescopic inner pipe (2);
the floating mechanism is positioned on two sides of the top end of the telescopic adjusting mechanism and consists of two symmetrically arranged floating balls (4) and a connecting rod connected between the two floating balls (4), and the lower part of the middle part of the connecting rod between the floating balls (4) is fixedly connected with the top end of a telescopic outer tube (1) of the telescopic adjusting mechanism through welding;
sampling mechanism, its setting is in telescopic adjusting mechanism's bottom, and comprises sample jar (3) that a plurality of vertical forms are connected, just water outlet port has been seted up to a lateral wall upper end of sample jar (3), the water inlet port that is the slope form is seted up to top one side of sample jar (3).
2. A sampler for water quality detection as claimed in claim 1, wherein: the bottom of flexible outer tube (1) is the setting of inside binding off form, the top both sides of flexible inner tube (2) are provided with stopper (6).
3. A sampler for water quality detection as claimed in claim 1, wherein: the upper and lower end center department of sample jar (3) is provided with threaded sleeve (8) and threaded rod (7) respectively, and carries out assembled connection through threaded rod (7) screw thread interlock in threaded sleeve (8) between two adjacent sample jars (3).
4. A sampler for water quality detection as claimed in claim 3, wherein: be located the superiorly sample jar (3) are connected through threaded rod (7) that threaded sleeve (8) and flexible inner tube (2) bottom set up, and are located the lower floor sample jar (3) are connected through threaded rod (7) and plummet (5) that have threaded sleeve (8).
5. A sampler for water quality detection as claimed in claim 1, wherein: the end stopper of intaking of sample jar (3) has rubber buffer (10), and is located connection stay cord (11) that rubber buffer (10) of the superiors sample jar (3) are connected with haulage rope (12) that pass telescopic adjusting mechanism, is located connection stay cord (11) that rubber buffer (10) of lower floor sample jar (3) are connected respectively on connection stay cord (11) of upper rubber buffer (10).
6. A sampler for water quality detection as claimed in claim 1, wherein: the inside of sample jar (3) is provided with cavity stifled ball (13) that the diameter is greater than the water inlet port, just the play water end that is greater than cavity stifled ball (13) diameter that sample jar (3) was seted up is connected with delivery port sealing cap (9).
7. A sampler for water quality detection as claimed in claim 1, wherein: a handle (14) is welded and fixed above the middle part of the connecting rod between the two floating balls (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122043681.8U CN215492604U (en) | 2021-08-27 | 2021-08-27 | A sampler for water quality testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122043681.8U CN215492604U (en) | 2021-08-27 | 2021-08-27 | A sampler for water quality testing |
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| Publication Number | Publication Date |
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| CN215492604U true CN215492604U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122043681.8U Active CN215492604U (en) | 2021-08-27 | 2021-08-27 | A sampler for water quality testing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399648A (en) * | 2023-03-29 | 2023-07-07 | 石家庄地震监测中心站 | Pipe-in-pipe underground fluid layered sampling device |
-
2021
- 2021-08-27 CN CN202122043681.8U patent/CN215492604U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399648A (en) * | 2023-03-29 | 2023-07-07 | 石家庄地震监测中心站 | Pipe-in-pipe underground fluid layered sampling device |
| CN116399648B (en) * | 2023-03-29 | 2023-09-29 | 石家庄地震监测中心站 | Pipe-in-pipe underground fluid layered sampling device |
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