CN213022427U - Portable water quality sampler - Google Patents
Portable water quality sampler Download PDFInfo
- Publication number
- CN213022427U CN213022427U CN202021051824.9U CN202021051824U CN213022427U CN 213022427 U CN213022427 U CN 213022427U CN 202021051824 U CN202021051824 U CN 202021051824U CN 213022427 U CN213022427 U CN 213022427U
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- CN
- China
- Prior art keywords
- water
- movable sleeve
- sampling tube
- hole
- water storage
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Abstract
The utility model discloses a portable water quality sampler, including the sampling tube, set up the water storage chamber in the sampling tube, and set up on the sampling tube casing along its length direction a plurality of with the limbers of water storage chamber intercommunication is equipped with the shutoff mechanism that a plurality of and limbers correspond in the water storage intracavity, shutoff mechanism is used for sealed limbers, movable sleeve is established to sampling tube outside cover, movable sleeve is the toper tube-shape, and movable sleeve's aperture end is sealed cup joints in the outer wall of sampling tube, sets up the screw hole on the movable sleeve's the casing, extrusion stem is worn to establish by screw hole department spiral, wherein the inner of extrusion stem stretch into in one of them limbers and be used for the shutoff mechanism that the extrusion corresponds, makes this limbers can let in moisture, first drainage mouth and the second outlet with the inside intercommunication in water storage chamber are seted up respectively to the both ends of sampling tube. The utility model discloses simple structure can adjust what of the water yield of getting, and the different depth of water of being convenient for takes a sample and uses easy operation.
Description
Technical Field
The utility model relates to a water quality testing technical field especially relates to a portable water quality sampler.
Background
In order to ensure drinking water safety, the environmental monitoring department needs regularly carry out sampling test to fresh water resource, when carrying out the water sample, most sampling device needs operating personnel with the one end fixed connection of water sample container and rope, the other end is held in hand, salvage the sample with the water sample container in throwing the aquatic, this kind of sampling mode can only carry out water sample collection to the water surface, can not filter aquatic impurity, also the sampling water yield at every turn of inconvenient regulation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable water quality sampler to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a portable water quality sampler, includes the sampling tube, set up the water storage chamber in the sampling tube, and set up on the sampling tube casing along its length direction a plurality of with the limbers of water storage chamber intercommunication are equipped with the shutoff mechanism that a plurality of and limbers correspond in the water storage intracavity, shutoff mechanism is used for sealing the limbers.
The sampling tube is characterized in that a movable sleeve is sleeved on the outer side of the sampling tube, the movable sleeve is in a conical barrel shape, the small hole end of the movable sleeve is sleeved on the outer wall of the sampling tube in a sealing mode, a threaded hole is formed in the shell of the movable sleeve, an extrusion rod is spirally penetrated through the threaded hole, the inner end of the extrusion rod extends into one of the water through holes and is used for extruding a corresponding plugging mechanism, and therefore moisture can be introduced into the water through holes.
And a first water outlet and a second water outlet which are communicated with the inside of the water storage cavity are respectively formed at two ends of the sampling tube.
Furthermore, the one end of sampling tube is fixed with the telescopic link, wherein installs a positioning bolt on the telescopic link to be used for adjusting the length of telescopic link.
Further, the plugging mechanism comprises a spring and a pressing plate, the spring is fixed on the inner wall of the water storage cavity, the pressing plate is connected with the spring, and the other side of the pressing plate is used for being attached to the inner wall of the water storage cavity and sealing an inner port of the limber hole.
Furthermore, the limber hole is the shoulder hole form, and the aperture end of this shoulder hole is outwards, and the fixed movable post of one side that the clamp plate is close to the limber hole, and the end cap is installed to the end of movable post, and wherein movable post, end cap respectively with the big hole end of shoulder hole, aperture end inner wall sealing contact.
Furthermore, a filter screen with the same shape as the movable sleeve is further installed in the movable sleeve, a flange pressed on the top surface of the movable sleeve is arranged at one end of the filter screen, a plurality of positioning holes are distributed in the flange, positioning bolts are installed at the positioning holes, and the filter screen is fixedly connected with the movable sleeve through the positioning bolts.
Furthermore, the outer wall of the movable sleeve is provided with a convex block, one side surface of the convex block is a plane, and the plane is provided with a threaded hole penetrating through the movable sleeve.
The utility model has the advantages that:
the utility model discloses a sampling tube, set up movable sleeve on the sampling tube, through adjusting movable sleeve length direction's position on the sampling tube, so that the limbers of different positions communicate in the water storage chamber, so when the sample, can realize adjusting what of water storage intracavity portion storage moisture, make things convenient for the different situation to use, because the effect of filter screen, can not contain large-scale impurity or suspended solid in can making to enter into the moisture in the movable sleeve, make the moisture of sample need not to filter rubbish wherein, so that convenient short-term test, and this device is through adjusting movable sleeve's position, in order to make things convenient for to carry out the sample operation in different depth of water departments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of fig. 1 at a according to the present invention;
fig. 3 is a schematic structural view of the movable sleeve of the present invention;
fig. 4 is a schematic structural view of the filter screen of the present invention;
fig. 5 is a schematic structural diagram of the sampling tube of the present invention.
In the figure: the sampling device comprises a sampling tube 1, an expansion link 2, a first water discharge port 4, a second water discharge port 5, a positioning bolt 6, a movable sleeve 7, a filter screen 8, a water storage cavity 9, a spring 10, a pressing plate 11, a fixing screw 12, a movable column 13, a plug 14, a pull head 15, an extrusion rod 16, a water through hole 17, a convex block 18, a positioning hole 19 and a flanging 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a portable water sampler comprises a sampling tube 1, wherein a water storage cavity 9 is arranged in the sampling tube 1, a plurality of water through holes 17 communicated with the water storage cavity 9 are formed in the shell of the sampling tube 1 along the length direction of the shell, and a plurality of plugging mechanisms corresponding to the water through holes 17 are arranged in the water storage cavity 9 and used for sealing the water through holes 17.
The sampling tube 1 is sleeved with the movable sleeve 7, the movable sleeve 7 is in a conical barrel shape, the small hole end of the movable sleeve 7 is sleeved on the outer wall of the sampling tube 1 in a sealing mode, a threaded hole is formed in the shell of the movable sleeve 7, the extrusion rod 16 is spirally penetrated through the threaded hole, the inner end of the extrusion rod 16 extends into one of the water through holes 17 and is used for extruding the corresponding plugging mechanism, and therefore the water through hole 17 can be filled with water.
A first water outlet 4 and a second water outlet 5 which are communicated with the interior of the water storage cavity 9 are respectively arranged at two ends of the sampling tube 1; the water in the water storage cavity 9 can be discharged after sampling.
Further, an expansion link 2 is fixed at one end of the sampling tube 1, wherein a positioning bolt 6 is mounted on the expansion link 2 for adjusting the length of the expansion link 2; insert this device into aquatic through handheld telescopic link 2 and carry out the sample operation.
Further, the plugging mechanism comprises a spring 10 and a pressing plate 11, the spring 10 is fixed on the inner wall of the water storage cavity 9, the pressing plate 11 is connected with the spring 10, and the other side of the pressing plate 11 is used for being tightly attached to the inner wall of the water storage cavity 9 and sealing the inner port of the water through hole 17; simple structure, convenient sealed post limbers 17.
Furthermore, the water through hole 17 is in a stepped hole shape, the small hole end of the stepped hole faces outwards, the movable column 13 is fixed on one side of the pressing plate 11 close to the water through hole 17, and the end of the movable column 13 is provided with the plug 14, wherein the movable column 13 and the plug 14 are respectively in sealing contact with the inner walls of the large hole end and the small hole end of the stepped hole; the sealing performance of the water through hole 17 is improved, and the sealing contact with the plugging mechanism is tighter.
Furthermore, a filter screen 8 with the same shape as the movable sleeve 7 is also arranged in the movable sleeve 7, one end of the filter screen 8 is provided with a flange 20 which is arranged on the top surface of the movable sleeve 7 in a pressing manner, a plurality of positioning holes 19 are distributed on the flange 20, positioning bolts 6 are arranged at the positioning holes 19, and the filter screen 8 is fixedly connected with the movable sleeve 7 through the positioning bolts 6; the filter screen 8 is convenient to mount and dismount, and impurities filtered by the filter screen can be cleaned.
Furthermore, a convex block 18 is arranged on the outer wall of the movable sleeve 7, one side surface of the convex block 18 is a plane, and a threaded hole penetrating through the movable sleeve 7 is formed in the plane; simple structure, easy to assemble for the extrusion pole 16 is inseparabler with movable sleeve connection, and at the outer end installation pull head 15 of extrusion pole 16, conveniently drives extrusion pole 16 and rotates.
The utility model discloses when using, through adjusting movable sleeve 7 the position of length direction on sampling tube 1, so that the limbers of different positions communicate in the water storage chamber, so when the sample, can realize adjusting what of water storage intracavity portion stored moisture, make things convenient for different situation to use, simultaneously when using, because filter screen 8's effect, can make and to enter into can not contain large-scale impurity or suspended solid in the moisture in the movable sleeve, make the moisture of sample need not to filter rubbish wherein, so that convenient short-term test, and this device is through adjusting movable sleeve's position, in order to make things convenient for the operation of taking a sample in different depth of water departments.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A portable water quality sampler is characterized in that: the sampling device comprises a sampling tube (1), wherein a water storage cavity (9) is arranged in the sampling tube (1), a plurality of water through holes (17) communicated with the water storage cavity (9) are formed in the shell of the sampling tube (1) along the length direction of the shell, a plurality of plugging mechanisms corresponding to the water through holes (17) are arranged in the water storage cavity (9), and the plugging mechanisms are used for sealing the water through holes (17);
the sampling tube (1) is sleeved with a movable sleeve (7), the movable sleeve (7) is in a conical barrel shape, the small hole end of the movable sleeve (7) is sleeved on the outer wall of the sampling tube (1) in a sealing mode, a threaded hole is formed in the shell of the movable sleeve (7), an extrusion rod (16) is spirally arranged at the threaded hole, the inner end of the extrusion rod (16) extends into one of the water through holes (17) and is used for extruding the corresponding plugging mechanism, and moisture can be introduced into the water through hole (17);
and a first water outlet (4) and a second water outlet (5) which are communicated with the interior of the water storage cavity (9) are respectively formed at two ends of the sampling tube (1).
2. The portable water quality sampler according to claim 1, characterized in that: one end of the sampling tube (1) is fixed with a telescopic rod (2), wherein a positioning bolt (6) is installed on the telescopic rod (2) to adjust the length of the telescopic rod (2).
3. The portable water quality sampler according to claim 1, characterized in that: the plugging mechanism comprises a spring (10) and a pressing plate (11), the spring (10) is fixed on the inner wall of the water storage cavity (9), the pressing plate (11) is connected with the spring (10), and the other side of the pressing plate (11) is used for being attached to the inner wall of the water storage cavity (9) and sealing an inner port of the limber hole (17).
4. A portable water sampler as claimed in claim 3 wherein: the water through hole (17) is in a stepped hole shape, the small hole end of the stepped hole faces outwards, the movable column (13) is fixed on one side, close to the water through hole (17), of the pressing plate (11), the end of the movable column (13) is provided with the plug (14), and the movable column (13) and the plug (14) are in sealing contact with the inner walls of the large hole end and the small hole end of the stepped hole respectively.
5. The portable water quality sampler according to claim 1, characterized in that: the movable sleeve (7) is internally provided with a filter screen (8) with the same shape as the movable sleeve, one end of the filter screen (8) is provided with a flanging (20) pressed on the top surface of the movable sleeve (7), a plurality of positioning holes (19) are distributed on the flanging (20), positioning bolts (6) are arranged at the positioning holes (19), and the filter screen (8) is fixedly connected with the movable sleeve (7) through the positioning bolts (6).
6. The portable water quality sampler according to claim 1, characterized in that: the outer wall of the movable sleeve (7) is provided with a convex block (18), one side surface of the convex block (18) is a plane, and a threaded hole penetrating through the movable sleeve (7) is formed in the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021051824.9U CN213022427U (en) | 2020-06-10 | 2020-06-10 | Portable water quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021051824.9U CN213022427U (en) | 2020-06-10 | 2020-06-10 | Portable water quality sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213022427U true CN213022427U (en) | 2021-04-20 |
Family
ID=75493642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021051824.9U Expired - Fee Related CN213022427U (en) | 2020-06-10 | 2020-06-10 | Portable water quality sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213022427U (en) |
-
2020
- 2020-06-10 CN CN202021051824.9U patent/CN213022427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |