CN211292150U - Handheld crop trace element content sample extractor convenient to store - Google Patents
Handheld crop trace element content sample extractor convenient to store Download PDFInfo
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- CN211292150U CN211292150U CN201922240004.8U CN201922240004U CN211292150U CN 211292150 U CN211292150 U CN 211292150U CN 201922240004 U CN201922240004 U CN 201922240004U CN 211292150 U CN211292150 U CN 211292150U
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- baffle
- release lever
- carriage release
- sample
- chamber
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Abstract
Handheld crops microelement content sample extractor convenient to accomodate relates to crops technical field, which comprises a pipe body, body one end is equipped with the baffle, the inside compression chamber that is equipped with of body, the inside carriage release lever that runs through of compression chamber is equipped with, be equipped with on the carriage release lever and support the board, the carriage release lever has cup jointed the spring, the one end of carriage release lever is connected with the piston, the one end of body is connected with the extraction pipe, the lateral wall of body is equipped with the toper logical groove that is linked together with the body inner chamber, the one end that the toper leads to the groove is equipped with the baffle, the bleeder vent has been seted. Outside pulling pull ring and then the outside motion of drive piston, and then make the extract get into the body through the extraction pipe inside, the while is in the baffle with the toper lead to under the effect of groove extract flow in the sample chamber, take off the convenient censorship with the fixed sample chamber of spiro union, whole sampling process does not receive the external influence, guarantees the integrity of sample to ensure the accuracy of later stage inspection.
Description
Technical Field
The utility model relates to a crops technical field, concretely relates to hand-held type crops microelement content sample extractor convenient to accomodate.
Background
The quality of the existing crops and the edible safety relate to the vital interests of the masses, and the supervision of the crop quality is one of the important works of all levels of relevant regulatory agencies in China. In order to ensure reasonable supervision of crops, the suspected problem crops are extracted, sampled and inspected, the method is an important supervision mode, a common injector is generally used for extracting the crop extracting solution, the crop extracting solution is extracted and then injected into a test tube for inspection, operation is troublesome, time and labor are wasted, the problem of pollution of the extracting solution is easily caused in the operation process, and the accuracy of an inspection result is affected.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model provides a hand-held type crops microelement content sample extractor convenient to accomodate, the utility model has the advantages of reasonable design, easy operation, sample of high quality, outside pulling pull ring and then the outside motion of drive piston, and then make the extract get into inside the body through the extraction pipe, simultaneously under the effect that baffle and toper lead to the groove the extract flow in the sample chamber, take off the convenient censorship of sample chamber that the spiro union is fixed, whole sampling process does not receive the external influence, guarantees the completeness of sample to ensure the accuracy of later stage inspection.
The technical scheme is as follows: the improved pipe body comprises a pipe body, body one end is equipped with the baffle, the inside compression chamber that is equipped with of body, compression intracavity portion runs through and is equipped with the carriage release lever, just the carriage release lever can the inside slip of compression chamber, be equipped with on the carriage release lever and support the board, the carriage release lever has cup jointed the spring, the carriage release lever is close to the one end of baffle runs through the baffle is connected with the pull ring and is connected with the baffle, the carriage release lever is kept away from the one end of baffle is connected with the piston, the body is kept away from the one end detachable of baffle is connected with the extraction pipe, the lateral wall of body is close to extraction pipe department be equipped with the toper logical groove that the body inner chamber is linked together, the toper leads to the groove and is close to the one end.
Preferably, the abutting plate abuts against one end, far away from the baffle, of the compression cavity, the abutting plate can slide in the compression cavity, one end of the spring is connected with the abutting plate, and the other end of the spring is connected with one end, close to the baffle, of the compression cavity.
Preferably, a pair of sliding grooves are formed in the inner side wall of the compression cavity, sliding blocks matched with the sliding grooves are arranged on the abutting plates, ball grooves are formed in the left side and the right side of the inner portion of each sliding groove, and a plurality of balls are arranged in the ball grooves.
Preferably, the bottom end of the tapered through groove is provided with a threaded section, and the top of the sample cavity is in threaded connection with the threaded section.
Preferably, the sample cavity is made of a transparent material, and scale marks are arranged on the outer side wall of the sample cavity.
Preferably, the extraction pipe is connected to the end of the pipe body through threads, and the extraction pipe is bent.
Preferably, the outer side wall of the pipe body is provided with a handle close to the baffle plate end, and the handle is provided with an anti-skid rubber layer.
Preferably, the pull ring is wrapped with an anti-wear layer.
The utility model provides a hand-held type crops microelement content sample extractor convenient to accomodate compares beneficial effect with prior art and is:
1. the utility model has the advantages of reasonable design, easy operation, the sample is of high quality, outwards stimulates the pull ring and then drives the piston to move outwards, and then makes the extract get into the interior of the body through the extraction pipe, and simultaneously the extract flows into the sample cavity under the effect of the baffle and the conical through groove, takes off the sample cavity fixed by the bolt joint for convenient inspection, and the whole sampling process is not influenced by the outside, guarantees the integrity of the sample, thereby ensures the accuracy of later inspection;
2. the utility model discloses sample chamber and extraction tube all adopt the spiro union fixed, make sample chamber, extraction tube conveniently take off, can retrieve reuse after washing, disinfection treatment, effectively save the resource.
Drawings
Fig. 1 is a horizontal sectional view of the utility model.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an internal structure view of the pipe body of the utility model.
Fig. 4 is a front view of the utility model.
In the figure: 1-tube body, 2-baffle, 3-compression cavity, 4-moving rod, 5-resisting plate, 6-spring, 7-pull ring, 8-piston, 9-extraction tube, 10-conical through groove, 11-sample cavity, 12-chute, 13-slide block, 14-ball groove, 15-ball, 16-handle, 17-partition plate and 18-air hole.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
Embodiment one, as shown in fig. 1-4, hand-held type crops microelement content sample extractor convenient to accomodate, including body 1, body 1 one end is equipped with baffle 2. The tube body 1 can be made of stainless steel metal.
The inside compression chamber 3 that is equipped with of body 1, compression chamber 3 sets up with 1 integrated into one piece of body, and the inside carriage release lever 4 that runs through of compression chamber 3, and carriage release lever 4 can slide in compression chamber 3 is inside, and the slide opening has been seted up to the both ends face in compression chamber 3 promptly, and carriage release lever 4 can make a round trip to slide in the slide opening.
The moving rod 4 is provided with a resisting plate 5, the resisting plate 5 and the moving rod 4 are integrally formed, and the moving rod 4 is sleeved with a spring 6. The abutting plate 5 abuts against one end, far away from the baffle 2, of the compression cavity 3, the abutting plate 5 is matched with the size of the interior of the compression cavity 3, the abutting plate 5 can slide in the compression cavity 3, one end of the spring 6 is connected with the abutting plate 5, and the other end of the spring 6 is connected with one end, close to the baffle 2, of the interior of the compression cavity 3. Wherein, the two ends of the spring 6 can be fixedly connected with the pressing plate 5 and the compression cavity 3 by welding.
The one end that carriage release lever 4 is close to baffle 2 runs through baffle 2 and is connected with pull ring 7, has also seted up the slide opening on the baffle 2, and carriage release lever 4 can make a round trip to slide in the slide opening, and pull ring 7 and 4 welding fixed connections of carriage release lever wrap up on pull ring 7 has the abrasionproof layer, and the abrasionproof layer adopts the rubber material to make, and the abrasionproof layer passes through glue and bonds on pull ring 7, sets up the abrasionproof layer, when with hand pulling pull ring 7, increases hand comfort.
One end of the moving rod 4, which is far away from the baffle 2, is connected with a piston 8, one end of the moving rod 4, which is far away from the baffle 2, is integrally provided with a fixture block, the fixture block is connected with the piston 8 in a clamping manner, and the piston 8 is bonded on the moving rod 4 through a strong adhesive.
One end of the pipe body 1 far away from the baffle 2 is detachably connected with an extraction pipe 9.
The side wall of the pipe body 1 is provided with a conical through groove 10 communicated with the inner cavity of the pipe body 1 at a position close to the extraction pipe 9, a partition plate 17 is arranged at one end of the conical through groove 10 close to the piston 8, the partition plate 17 and the pipe body 1 are integrally formed, and the partition plate 17 is provided with an air hole 18.
The bottom end of the tapered channel 10 is detachably connected with a sample chamber 11. The sample chamber 11 is removed for convenient inspection.
The working principle is as follows: when sample liquid is required to be extracted, the extraction pipe 9 is connected to the pipe body 1, the bottom of the conical through groove 10 is connected to the sample cavity 11, the extraction pipe 9 is placed in the extraction liquid, the pull ring 7 is pulled outwards by a hand, the support plate 5 slides towards the direction close to the baffle 2 at the moment, the spring 6 is compressed, and the movable rod 4 drives the piston 8 to move outwards, so that the extraction liquid enters the pipe body 1 through the extraction pipe 9, the extraction liquid flows into the sample cavity 11 under the action of the partition plate 17 and the conical through groove 10, when the sampling is completed, the handle is released, and the piston 8 resets under the elastic action of the spring 6. The whole sampling process is not affected by the outside, and the integrity of the sample is ensured, so that the accuracy of later-stage inspection is ensured.
In the second embodiment, on the basis of the above embodiments, further, the inner side wall of the compression cavity 3 is provided with a pair of sliding grooves 12, the abutting plate 5 is provided with a sliding block 13 which is matched with the sliding grooves 12 to slide, the left side and the right side of the inside of the sliding grooves 12 are both provided with ball grooves 14, and the inside of each of the two ball grooves 14 is provided with a plurality of balls 15. Set up spout 12 and slider 13, prevent to support board 5 and carriage release lever 4 at the internal rotation of compression chamber 3, set up ball 15 and convert the sliding friction between slider 13 and spout 12 into rolling friction, alleviated and supported the wearing and tearing between board 5 and the compression chamber 3, increase device life.
In the third embodiment, on the basis of the above embodiments, further, a threaded section is arranged at the bottom end of the tapered through groove 10, the threaded section and the tapered through groove 10 are integrally formed, and the top of the sample chamber 11 is in threaded connection with the threaded section.
The extraction pipe 9 is connected to the end of the pipe body 1 through threads, and the extraction pipe 9 is bent.
Fourth embodiment, on the basis of above-mentioned embodiment, further, the lateral wall of body 1 is close to baffle 2 end and is equipped with handle 16, and handle 16 sets up with body 1 integrated into one piece, is equipped with the non-slip rubber layer on the handle 16, and the non-slip rubber layer passes through glue and bonds at handle 16, sets up handle 16, makes things convenient for handheld the device to draw the extract, sets up the non-slip rubber layer, increases hand comfort.
The utility model has the advantages of reasonable design, easy operation, the sample is of high quality, outside pulling pull ring and then the outside motion of drive piston, and then make the extract get into the body through the extraction pipe inside, the extract flows into the sample chamber under the effect that baffle and toper lead to the groove simultaneously, takes off the convenient censorship of sample chamber that the spiro union is fixed, and whole sampling process does not receive the external influence, guarantees the integrity of sample to ensure the accuracy of later stage inspection.
While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (8)
1. Handheld crop microelement content sample extractor convenient to store, including body (1), its characterized in that, body (1) one end is equipped with baffle (2), body (1) inside is equipped with compression chamber (3), inside running through of compression chamber (3) is equipped with carriage release lever (4), just carriage release lever (4) can compression chamber (3) inside slides, be equipped with on carriage release lever (4) and support board (5), spring (6) have been cup jointed in carriage release lever (4), carriage release lever (4) are close to the one end of baffle (2) is run through baffle (2) and are connected with pull ring (7), carriage release lever (4) are kept away from the one end of baffle (2) is connected with piston (8), body (1) are kept away from the one end detachable of baffle (2) is connected with extraction pipe (9), the lateral wall of body (1) is close to extraction pipe (9) department be equipped with body (1) inner chamber links to each other The sample collecting device is characterized in that a through conical through groove (10) is formed, a partition plate (17) is arranged at one end, close to the piston (8), of the through conical through groove (10), air holes (18) are formed in the partition plate (17), and a sample cavity (11) is detachably connected to the bottom end of the through conical through groove (10).
2. The portable crop microelement content sample extractor as claimed in claim 1, wherein said resisting plate (5) is contacted with one end of the interior of said compression chamber (3) far from said baffle (2), and said resisting plate (5) can slide in the interior of said compression chamber (3), one end of said spring (6) is connected with said resisting plate (5), and the other end of said spring (6) is connected with one end of the interior of said compression chamber (3) close to said baffle (2).
3. The portable crop trace element content sample extractor convenient to store as claimed in claim 2, wherein the compression chamber (3) has a pair of sliding grooves (12) formed on an inner side wall thereof, the abutting plate (5) has a sliding block (13) sliding in cooperation with the sliding grooves (12), the sliding grooves (12) have ball grooves (14) formed on left and right sides thereof, and a plurality of balls (15) are disposed inside each of the two ball grooves (14).
4. The portable crop trace element content sample extractor as claimed in claim 1, wherein the bottom end of the tapered through groove (10) is provided with a threaded section, and the top of the sample chamber (11) is in threaded connection with the threaded section.
5. The portable crop trace element content sample extractor convenient to store as claimed in claim 4, wherein the sample chamber (11) is made of transparent material, and the outer side wall of the sample chamber (11) is provided with scale marks.
6. The portable crop microelement content sample extractor as claimed in claim 1, wherein said extraction tube (9) is connected to the end of said tube body (1) by screw thread, said extraction tube (9) is curved.
7. The portable crop trace element content sample extractor as claimed in claim 1, wherein the outer side wall of the tube (1) is provided with a handle (16) near the baffle (2), and the handle (16) is provided with an anti-slip rubber layer.
8. The portable crop trace element content sample extractor as claimed in claim 1, wherein the pull ring (7) is wrapped with a wear layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922240004.8U CN211292150U (en) | 2019-12-14 | 2019-12-14 | Handheld crop trace element content sample extractor convenient to store |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922240004.8U CN211292150U (en) | 2019-12-14 | 2019-12-14 | Handheld crop trace element content sample extractor convenient to store |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211292150U true CN211292150U (en) | 2020-08-18 |
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ID=72019225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922240004.8U Expired - Fee Related CN211292150U (en) | 2019-12-14 | 2019-12-14 | Handheld crop trace element content sample extractor convenient to store |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211292150U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125207A (en) * | 2021-04-20 | 2021-07-16 | 安徽省圣丹生物化工有限公司 | Regulation formula extraction element is used in herbicide detection |
| CN115307976A (en) * | 2022-08-19 | 2022-11-08 | 信阳师范学院 | Chemical analysis sampling mechanism for environmental protection engineering |
-
2019
- 2019-12-14 CN CN201922240004.8U patent/CN211292150U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125207A (en) * | 2021-04-20 | 2021-07-16 | 安徽省圣丹生物化工有限公司 | Regulation formula extraction element is used in herbicide detection |
| CN115307976A (en) * | 2022-08-19 | 2022-11-08 | 信阳师范学院 | Chemical analysis sampling mechanism for environmental protection engineering |
| CN115307976B (en) * | 2022-08-19 | 2023-08-08 | 信阳师范学院 | Chemical analysis sampling mechanism for environmental protection engineering |
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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: 20200818 Termination date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |