CN212459046U - Batch liquid sampling device for laboratory - Google Patents
Batch liquid sampling device for laboratory Download PDFInfo
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- CN212459046U CN212459046U CN202021495702.9U CN202021495702U CN212459046U CN 212459046 U CN212459046 U CN 212459046U CN 202021495702 U CN202021495702 U CN 202021495702U CN 212459046 U CN212459046 U CN 212459046U
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Abstract
The utility model discloses a laboratory is with batch liquid sampling device, including the sample seat, first circular recess has been seted up at the top of sample seat, and first circular recess internal seal slip cover is equipped with the piston plate, the top fixedly connected with T shape pull rod of piston plate, and the top of T shape pull rod extends to the top of sample seat, the top fixedly connected with U-shaped pole of sample seat, and the U-shaped pole slip cap establish on T shape pull rod, the left side top fixedly connected with of U-shaped pole returns the shape handle, be equipped with first check valve in the first circular recess, and the bottom of first check valve extends to the below of sample seat. The utility model relates to a rationally, easy and simple to handle, be convenient for concentrate integrative sample with multiple liquid and store, and mutual noninterference reaches the purpose that convenient batch was stored to multiple liquid sample, and the phenomenon of neglecting to take one kind when effectively avoiding in disorder and appearing carrying, and is convenient for take out the liquid of collection fast, satisfies the user demand, is favorable to the use.
Description
Technical Field
The utility model relates to a liquid sampling equipment technical field especially relates to a laboratory is with liquid sampling device in batches.
Background
The laboratory is a general name of various test sites, can be various chemical tests, physical tests, biology and other natural technologies, and can also be human science, wherein when carrying out chemical tests, various reagents and liquid samples need to be sampled in batches, so a liquid sampling device can be used.
The existing piston sampling tube or air bag sampling tube commonly used for liquid sampling is an independent body, and after various liquids are sampled in batches, various sampling tubes are independently placed, are not concentrated and are easy to disorder, so that one sampling tube is easy to leak when being carried; in summary, the present invention provides a batch liquid sampling device for laboratories, which is used to solve the above problems, because the device is not convenient for integrated sampling and storage, and cannot meet the requirement of use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a batch liquid sampling device for a laboratory.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a batch liquid sampling device for a laboratory comprises a sampling seat, wherein a first circular groove is formed in the top of the sampling seat, a piston plate is hermetically and slidably sleeved in the first circular groove, a T-shaped pull rod is fixedly connected to the top of the piston plate, the top of the T-shaped pull rod extends to the upper side of the sampling seat, a U-shaped rod is fixedly connected to the top of the sampling seat and slidably sleeved on the T-shaped pull rod, a clip-shaped handle is fixedly connected to the top of the left side of the U-shaped rod, a first check valve is arranged in the first circular groove, the bottom end of the first check valve extends to the lower side of the sampling seat, the sampling seat is fixedly sleeved on the first check valve, a plurality of second circular grooves are formed in the bottom of the sampling seat at equal intervals in an annular shape, the first circular grooves are located among the plurality of second circular grooves, a transparent sampling tube with a plugging mechanism at the top end is slidably sleeved in the second circular grooves, and the bottom end of the transparent sampling tube extends to the lower side of, a second one-way valve is fixedly sleeved in the transparent sampling pipe, a first vent hole which inclines upwards is arranged on the inner wall of one side of the second circular groove, which is close to the first circular groove, the first vent hole is communicated with the first circular groove, the inner wall of one side of the transparent sampling tube close to the first circular groove is provided with a second vent hole, the second vent hole is matched with the corresponding first vent hole, the inner wall of one side of the second circular groove far away from the first circular groove is provided with a limiting sliding hole, the inner wall of one side of the transparent sampling tube far away from the first circular groove is communicated and fixed with an iron tube, and the iron pipe is kept away from the one end of corresponding transparent sampling tube and is run through spacing slide opening and extend to outside the sample seat, and the one end cartridge that the iron pipe kept away from corresponding transparent sampling tube has T shape rubber to block up, all bonds on the top inner wall of spacing slide opening and the bottom inner wall and is fixed with the magnet piece, and the top of iron pipe adsorbs with the bottom of the magnet piece that lies in the top in two magnet pieces that correspond mutually.
Preferably, the bottom that T shape rubber blockked up and the bottom fixedly connected with of the iron pipe that corresponds prevent losing the rope, the both sides of iron pipe respectively with the both sides inner wall movable contact of the spacing slide opening that corresponds, the distance between the both sides inner wall of spacing slide opening is less than the internal diameter of the second circular recess that corresponds, the inboard of second circular recess and the outside in close contact with of the transparent sampling tube that corresponds, the label is pasted in the outside of iron pipe.
Preferably, the distance between the bottom of the iron pipe and the top of the corresponding magnet block located below is the same as the distance between the center of the second vent hole and the inner wall of the bottom of the first vent hole.
Preferably, the piston plate is bonded and sleeved with a sealing ring, and the outer side of the sealing ring is in movable contact with the inner wall of the first circular groove.
Preferably, a square hole is formed in the inner wall of the top of the U-shaped rod, and the inner wall of the square hole is in sliding connection with the outer side of the T-shaped pull rod.
Preferably, a round hole is formed in the inner wall of the bottom of the first circular groove, the inner wall of the round hole is fixedly bonded with the outer side of the first one-way valve, the bottom of the first one-way valve is an outlet, the bottom of the second one-way valve is an inlet, and the outer side of the second one-way valve is fixedly bonded with the inner wall of the corresponding transparent sampling tube.
Compared with the prior art, the beneficial effects of the utility model are that:
through the matching of a sampling seat, a first circular groove, a piston plate, a U-shaped rod, a T-shaped pull rod, a first one-way valve, a second circular groove, a transparent sampling tube, a second vent hole, a first vent hole, a second one-way valve, a limiting slide hole, a magnet block, an iron tube and a T-shaped rubber plug with a clip handle, personnel can distinguish the iron tube by labeling the outside of the iron tube, during sampling, the iron tube is pressed downwards to be separated from the corresponding magnet block positioned above and is moved downwards to be contacted and adsorbed with the magnet block below, the iron tube drives the second vent hole to move downwards through the corresponding transparent sampling tube to be aligned and communicated with the first vent hole, at the moment, the downwards moved transparent sampling tube can be inserted into a liquid agent, then the T-shaped pull rod is pulled upwards to drive the piston plate to slide upwards in the first circular groove, and the piston plate pumps the transparent sampling tube through the first vent hole and the second vent hole which are communicated at the moment, under suction, the liquid upwards passes in the transparent sampling tube that the second check valve got into the correspondence, the back is accomplished in the sample, upwards pull iron pipe and make its and the magnet piece that is located the top that corresponds adsorb, iron pipe drives second vent hole through the transparent sampling tube that corresponds and upwards staggers with first vent hole separation, analogize in proper order, with same reason this moment alright same operation, operate the sample to other a plurality of transparent sampling tubes, reach the mesh that can store to multiple liquid sample in batches, when the liquid of collection need be emitted during the experiment, only need pull out T shape rubber plug from the iron pipe that corresponds hard, then alright pour the liquid of collection in the transparent sampling tube through the iron pipe slope that corresponds can.
The utility model relates to a rationally, easy and simple to handle, be convenient for concentrate integrative sample with multiple liquid and store, and mutual noninterference reaches the purpose that convenient batch was stored to multiple liquid sample, and the phenomenon of neglecting to take one kind when effectively avoiding in disorder and appearing carrying, and is convenient for take out the liquid of collection fast, satisfies the user demand, is favorable to the use.
Drawings
FIG. 1 is a schematic structural view of a device for sampling liquid in batch for a laboratory according to the present invention;
FIG. 2 is a schematic cross-sectional view of a batch liquid sampling device for a laboratory according to the present invention;
fig. 3 is a schematic structural view of a batch liquid sampling device for a laboratory according to the present invention, in which one transparent sampling tube of a plurality of transparent sampling tubes is moved downward;
fig. 4 is a schematic bottom view of a sample seat of a batch liquid sampling device for a laboratory according to the present invention.
In the figure: 1 sampling seat, 2 first circular grooves, 3 piston plates, 4U-shaped rods, 5T-shaped pull rods, 6 first one-way valves, 7 second circular grooves, 8 transparent sampling tubes, 9 second vent holes, 10 first vent holes, 11 second one-way valves, 12 limiting slide holes, 13 magnet blocks, 14 iron tubes, 15T-shaped rubber plugs and 16-shaped handles.
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.
Referring to fig. 1-4, a batch liquid sampling device for a laboratory comprises a sampling base 1, a first circular groove 2 is arranged at the top of the sampling base 1, a piston plate 3 is hermetically and slidably sleeved in the first circular groove 2, a T-shaped pull rod 5 is fixedly connected to the top of the piston plate 3, the top of the T-shaped pull rod 5 extends to the upper side of the sampling base 1, a U-shaped rod 4 is fixedly connected to the top of the sampling base 1, the U-shaped rod 4 is slidably sleeved on the T-shaped pull rod 5, a clip-shaped handle 16 is fixedly connected to the top of the left side of the U-shaped rod 4, a first check valve 6 is arranged in the first circular groove 2, the bottom end of the first check valve 6 extends to the lower side of the sampling base 1, the sampling base 1 is fixedly sleeved on the first check valve 6, a plurality of second circular grooves 7 are annularly arranged at equal intervals at the bottom of the sampling base 1, the first circular groove 2 is positioned among the plurality of second circular grooves 7, a transparent sampling tube 8 with a plugging mechanism at the top end is slidably sleeved in the second circular groove 7, the bottom end of the transparent sampling tube 8 extends to the lower part of the sampling seat 1, a second one-way valve 11 is fixedly sleeved in the transparent sampling tube 8, a first vent hole 10 inclined upwards is formed in the inner wall of one side of the second circular groove 7 close to the first circular groove 2, the first vent hole 10 is communicated with the first circular groove 2, a second vent hole 9 is formed in the inner wall of one side of the transparent sampling tube 8 close to the first circular groove 2, the second vent hole 9 is matched with the corresponding first vent hole 10, a limiting slide hole 12 is formed in the inner wall of one side of the second circular groove 7 far away from the first circular groove 2, an iron tube 14 is communicated and fixed on the inner wall of one side of the transparent sampling tube 8 far away from the corresponding transparent sampling tube 8, and one end of the iron tube 14 far away from the corresponding transparent sampling tube 8 penetrates through the limiting slide hole 12 and extends out of the sampling seat 1, the one end cartridge that the transparent sampling tube 8 that the iron pipe 14 kept away from to correspond has T shape rubber to block up 15, all bonds on the top inner wall of spacing slide opening 12 and the bottom inner wall and is fixed with magnet piece 13, and the top of iron pipe 14 adsorbs with the bottom of the magnet piece 13 that lies in the top in two magnet pieces 13 that correspond mutually, the utility model relates to a rationally, it is easy and simple to handle, be convenient for concentrate integrative sample with multiple liquid and store, and mutual noninterference reaches the purpose that convenient batch was stored to multiple liquid sample, leaks and takes a certain phenomenon when effectively avoiding in disorder and appearing carrying, and the liquid of being convenient for take out the collection fast satisfies the user demand, is favorable to the use.
In the utility model, the bottom of the T-shaped rubber plug 15 is fixedly connected with an anti-lost rope with the bottom of the corresponding iron tube 14, two sides of the iron tube 14 are respectively in movable contact with the inner walls of two sides of the corresponding limiting slide hole 12, the distance between the inner walls of two sides of the limiting slide hole 12 is smaller than the inner diameter of the corresponding second circular groove 7, the inner side of the second circular groove 7 is in close contact with the outer side of the corresponding transparent sampling tube 8, the label is pasted on the outer side of the iron tube 14, the distance between the bottom of the iron tube 14 and the top of the corresponding magnet block 13 positioned below is the same as the distance between the center of the second vent hole 9 and the inner wall of the bottom of the first vent hole 10, the piston plate 3 is pasted and sleeved with a sealing ring, the outer side of the sealing ring is in movable contact with the inner wall of the first circular groove 2, the top inner wall of the U-shaped rod 4 is provided with a square hole, and the inner wall of the square hole, the round hole has been seted up on the bottom inner wall of first circular slot 2, and the inner wall of round hole bonds fixedly with the outside of first check valve 6, and the bottom of first check valve 6 is the export, and the bottom of second check valve 11 is the import, and the outside of second check valve 11 bonds fixedly with the inner wall of the transparent sampling tube 8 that corresponds, the utility model relates to a rationally, it is easy and simple to handle, be convenient for concentrate integrative sample with multiple liquid and store, and mutual noninterference reaches the purpose that makes things convenient for in batches to store multiple liquid sample, effectively avoids in disorder and when carrying to leak a certain phenomenon of area, and is convenient for take out the liquid of collection fast, satisfies the user demand, is favorable to the use.
The working principle is as follows: when the liquid sample taking device is used, a person can paste various liquid labels on the outer sides of the corresponding iron pipes 14 for distinguishing through a conventional labeling mode, the iron pipes 14 pasted with the corresponding labels are pressed downwards, under the pressing force, the iron pipes 14 are separated from the corresponding magnet blocks 13 positioned above downwards, the iron pipes 14 drive the corresponding transparent sampling pipes 8 and the second vent holes 9 on the transparent sampling pipes 8 to move downwards, when the iron pipes 14 move downwards to be in adsorption contact with the tops of the corresponding magnet blocks 13 positioned below, the second vent holes 9 move downwards to be aligned and communicated with the corresponding first vent holes 10, the transparent sampling pipes 8 moved downwards are positioned below the other transparent sampling pipes 8, the transparent sampling pipes 8 moved downwards can be inserted into the liquid samples, then the T-shaped pull rods 5 are pulled upwards to drive the piston plates 3 to slide upwards in the first circular grooves 2, the piston plate 3 sucks the transparent sampling tube 8 through the first vent hole 10 and the second vent hole 9 which are communicated at the moment, the transparent sampling tube 8 sucks the liquid agent, the liquid agent upwards passes through the second one-way valve 11 to enter the corresponding transparent sampling tube 8 under the suction force, after the sampling is finished, the iron tube 14 is upwards pulled to be adsorbed with the corresponding magnet block 13 which is positioned above, the iron tube 14 drives the corresponding transparent sampling tube 8 to upwards rise, the transparent sampling tube 8 drives the corresponding second vent hole 9 to upwards separate and stagger from the first vent hole 10, at the moment, the second vent hole 9 is blocked by the inner wall of the corresponding second circular groove 7 again, the analogy is repeated, the same operation can be carried out at the moment, the liquid agent sampling can be carried out on other transparent sampling tubes 8, the purpose of batch storage and sampling of various types can be achieved, and the integrated sampling and storage can be formed through the concentrated storage and storage mode, avoiding messy and certain phenomenon of belt leakage during carrying;
when the collected liquid needs to be discharged during the test, the T-shaped rubber plug 15 is pulled out from the corresponding iron pipe 14 forcibly, then the liquid collected in the transparent sampling pipe 8 can be poured out through the corresponding iron pipe 14 in an inclined mode, and the arrangement of the first check valve 6 facilitates discharging air in the first circular groove 2 when the piston plate 3 is driven to move downwards by pressing the T-shaped pull rod 5 after the piston plate 3 moves to the high position.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The batch liquid sampling device for the laboratory comprises a sampling seat (1) and is characterized in that a first circular groove (2) is formed in the top of the sampling seat (1), a piston plate (3) is sleeved on the first circular groove (2) in a sliding manner in a sealing manner, a T-shaped pull rod (5) is fixedly connected to the top of the piston plate (3), the top of the T-shaped pull rod (5) extends to the upper side of the sampling seat (1), a U-shaped rod (4) is fixedly connected to the top of the sampling seat (1), the U-shaped rod (4) is sleeved on the T-shaped pull rod (5) in a sliding manner, a clip-shaped handle (16) is fixedly connected to the top of the left side of the U-shaped rod (4), a first check valve (6) is arranged in the first circular groove (2), the bottom end of the first check valve (6) extends to the lower side of the sampling seat (1), and the sampling seat (1) is fixedly sleeved on the first check valve (6), the bottom of sampling seat (1) is annular and equidistant and is provided with a plurality of second circular grooves (7), first circular groove (2) is positioned between the plurality of second circular grooves (7), a transparent sampling tube (8) with the top end being a plugging mechanism is sleeved in the second circular groove (7) in a sliding manner, the bottom end of the transparent sampling tube (8) extends to the lower part of the sampling seat (1), a second one-way valve (11) is fixedly sleeved in the transparent sampling tube (8), a first vent hole (10) inclining upwards is formed in one side inner wall of the second circular groove (7) close to the first circular groove (2), the first vent hole (10) is communicated with the first circular groove (2), a second vent hole (9) is formed in one side inner wall of the transparent sampling tube (8) close to the first circular groove (2), the second vent hole (9) is matched with the corresponding first vent hole (10), and a limiting sliding hole (12) is formed in one side inner wall of the second circular groove (7) far away from the first circular groove (2) The utility model discloses a sampling seat, transparent sampling tube (8) are kept away from on one side inner wall of first circular groove (2) intercommunication and are fixed with iron pipe (14), and iron pipe (14) keep away from the one end of corresponding transparent sampling tube (8) and run through spacing slide opening (12) and extend to outside sample seat (1), the one end cartridge that corresponding transparent sampling tube (8) were kept away from in iron pipe (14) has T shape rubber to block up (15), all the adhesive bonding is fixed with magnet piece (13) on the top inner wall of spacing slide opening (12) and the bottom inner wall, the top of iron pipe (14) is adsorbed with the bottom of magnet piece (13) that lie in the top in two magnet pieces (13) that correspond.
2. The device for sampling the liquid in batches for the laboratory according to claim 1, characterized in that the bottom of the T-shaped rubber plug (15) is fixedly connected with an anti-lost rope with the bottom of the corresponding iron tube (14), two sides of the iron tube (14) are respectively in movable contact with the inner walls of two sides of the corresponding limiting sliding hole (12), the distance between the inner walls of two sides of the limiting sliding hole (12) is smaller than the inner diameter of the corresponding second circular groove (7), the inner side of the second circular groove (7) is in close contact with the outer side of the corresponding transparent sampling tube (8), and a label is stuck on the outer side of the iron tube (14).
3. A laboratory batch liquid sampling device according to claim 1, characterized in that the distance between the bottom of the ferrous tube (14) and the top of the corresponding magnet block (13) located below is the same as the distance between the center of the second vent hole (9) and the bottom inner wall of the first vent hole (10).
4. The device for sampling liquid in batches for laboratories according to claim 1, characterized in that the piston plate (3) is provided with a sealing ring in an adhesive manner, and the outer side of the sealing ring is in movable contact with the inner wall of the first circular groove (2).
5. The device for sampling liquid in batches for laboratories according to claim 1, characterized in that a square hole is opened on the inner wall of the top of the U-shaped rod (4), and the inner wall of the square hole is connected with the outer side of the T-shaped pull rod (5) in a sliding manner.
6. The device for sampling liquid in batches for the laboratory according to claim 1, characterized in that a circular hole is formed on the inner wall of the bottom of the first circular groove (2), the inner wall of the circular hole is fixedly bonded with the outer side of the first check valve (6), the bottom of the first check valve (6) is an outlet, the bottom of the second check valve (11) is an inlet, and the outer side of the second check valve (11) is fixedly bonded with the inner wall of the corresponding transparent sampling tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495702.9U CN212459046U (en) | 2020-07-23 | 2020-07-23 | Batch liquid sampling device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495702.9U CN212459046U (en) | 2020-07-23 | 2020-07-23 | Batch liquid sampling device for laboratory |
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| Publication Number | Publication Date |
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| CN212459046U true CN212459046U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021495702.9U Active CN212459046U (en) | 2020-07-23 | 2020-07-23 | Batch liquid sampling device for laboratory |
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| CN (1) | CN212459046U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113862124A (en) * | 2021-08-19 | 2021-12-31 | 王晓丽 | Probiotic sampling instrument and sampling method thereof |
| CN114216744A (en) * | 2021-12-16 | 2022-03-22 | 中国水产科学研究院黑龙江水产研究所 | Water quality sampling detection device for culture pond |
| CN116286307A (en) * | 2023-05-17 | 2023-06-23 | 深圳零一生命科技有限责任公司 | Microorganism rapid sampling device |
-
2020
- 2020-07-23 CN CN202021495702.9U patent/CN212459046U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113862124A (en) * | 2021-08-19 | 2021-12-31 | 王晓丽 | Probiotic sampling instrument and sampling method thereof |
| CN114216744A (en) * | 2021-12-16 | 2022-03-22 | 中国水产科学研究院黑龙江水产研究所 | Water quality sampling detection device for culture pond |
| CN114216744B (en) * | 2021-12-16 | 2023-07-14 | 中国水产科学研究院黑龙江水产研究所 | Water sampling detection device for culture pond |
| CN116286307A (en) * | 2023-05-17 | 2023-06-23 | 深圳零一生命科技有限责任公司 | Microorganism rapid sampling device |
| CN116286307B (en) * | 2023-05-17 | 2023-08-11 | 深圳零一生命科技有限责任公司 | Microorganism rapid sampling device |
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Effective date of registration: 20220722 Address after: No. 456, Ganzhou Avenue, Ganzhou District, Zhangye City, Gansu Province Patentee after: Gansu Geological Engineering Laboratory Co.,Ltd. Address before: No. 456, Ganzhou Avenue, Ganzhou District, Zhangye City, Gansu Province Patentee before: HYDROGEOLOGICAL ENGINEERING GEOLOGICAL SURVEY INSTITUTE OF GANSU BUREAU OF GEOLOGY AND MINERAL EXPLORATION AND DEVELOPMENT |
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