CN209911029U - Multi-section water body sampling device - Google Patents
Multi-section water body sampling device Download PDFInfo
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- CN209911029U CN209911029U CN201920522335.8U CN201920522335U CN209911029U CN 209911029 U CN209911029 U CN 209911029U CN 201920522335 U CN201920522335 U CN 201920522335U CN 209911029 U CN209911029 U CN 209911029U
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- glass pipe
- sucking disc
- top cap
- sampling device
- thread block
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Abstract
The utility model provides a multistage formula water sampling device belongs to water quality monitoring technical field, including glass pipe and top cap, the top of glass pipe is all closely laminated and is had the top cap, and the bottom of top cap all imbeds and bonds there is the snap ring, and the nested joint of snap ring is at the top of glass pipe, and the equal opening in top of top cap is provided with the screw hole, and the glass pipe is including the thread block, sucking disc, trachea, well cavity and sucking disc groove, and the bottom of glass pipe all bonds through the structure glue has the thread block, and thread block threaded connection is in the screw hole, and the bottom of thread block all bonds through the structure glue has the sucking disc. The utility model provides a glass pipe and top cap can interconnect to the length of glass pipe is test tube length's fourth, and the water quality testing is enough accomplished to the water sample of this capacity, has made things convenient for people's carrying greatly, can adorn four kinds of different water samples simultaneously, and the sucking disc can adsorb in the top cap, makes the bottom of glass pipe and top cap firmly together fixed, has fixed firm advantage.
Description
Technical Field
The utility model relates to a water quality testing technical field, it is concrete, relate to a multistage formula water sampling device.
Background
The water is an inorganic substance consisting of two elements of hydrogen and oxygen, is colorless and odorless transparent liquid at normal temperature and normal pressure, is one of the most common substances on the earth, is an important resource for living all lives including human beings, and is also the most important component of organisms, the human beings can not leave water in life and production activities, the quality of the water quality of the drinking water is closely related to the health of the human beings, along with the development of social economy, scientific progress and improvement of the living standard of the people, the requirement of people on the water quality of the drinking water is continuously improved, the water quality standard of the drinking water is correspondingly continuously developed and perfected, the drinking water mainly considers the influence on the health of the human bodies, and the water quality standard of the drinking water also has microbial indexes besides physical indexes and chemical indexes; whether influence product quality or easily harm container and pipeline then are considered to industrial water, water quality testing at first need think exactly the sample of water, and the test tube among the prior art, a test tube can only adorn the sample of a water, make people need carry many test tubes, just can satisfy the sample work of each place, and the water sample of a test tube dress, often all be incomplete in the testing process, length overlength is not convenient for carry, be unfavorable for people water quality testing work, extremely inconvenient use scheduling problem, therefore, need go forward further research on sampling device's basis, a multistage formula water sampling device is provided.
SUMMERY OF THE UTILITY MODEL
This kind of multistage formula water sampling device solves the length overlength that the aforesaid proposed and is not convenient for carry originally, the extremely inconvenient problem of using, a multistage formula water sampling device is provided, glass pipe and top cap among this sampling device can interconnect, and the length of glass pipe is test tube length's fourth, water quality testing is enough accomplished to the water sample of this capacity, people's carrying has been made things convenient for greatly, four kinds of different water samples can be adorned down simultaneously, and the sucking disc can adsorb in the top cap, make the bottom of glass pipe and top cap firmly fixed together, have fixed firm advantage.
The utility model provides a following technical scheme: a multi-section water body sampling device comprises a glass tube and a top cover, wherein the top of the glass tube is tightly attached to the top cover, clamping rings are embedded and bonded into the bottom of the top cover, the clamping rings are nested and clamped on the top of the glass tube, and threaded holes are formed in openings in the top of the top cover;
the glass tube comprises a thread block, a sucker, an air pipe, a hollow cavity and a sucker groove, wherein the bottom of the glass tube is bonded with the thread block through a structural adhesive, the thread block is connected in a threaded hole in a threaded mode, the bottom of the thread block is bonded with the sucker through the structural adhesive, the bottom of the thread block is embedded into the adhesive and bonded with the air pipe, the air pipe penetrates through the center of the sucker, the inner opening of the thread block is provided with the hollow cavity, the bottom opening of the thread block is provided with the sucker groove, and the sucker is located in the sucker groove.
Further preferred embodiments: the glass tube and the top cover are arranged at intervals, the glass tube and the top cover are sequentially overlapped at intervals, and the diameter of the top cover is larger than that of the glass tube.
Further preferred embodiments: the sucking disc is located under the thread block and clings to the bottom of the thread hole, and the sucking disc protrudes out of the sucking disc groove.
Further preferred embodiments: the thread block is matched with the threaded hole, and the thread block is connected in the top cover through the threaded hole in a threaded mode.
Further preferred embodiments: the top of the air pipe extends into the hollow cavity, and the bottom of the air pipe is positioned in the sucker groove.
Has the advantages that: in the utility model, four glass tubes and four top covers can be connected at intervals, the length of the glass tubes is one fourth of the length of the test tube, the water sample with the capacity can sufficiently complete water quality detection, and the four glass tubes form a long test tube, so that the test tube can be used for simultaneously loading four water samples, thereby greatly facilitating the use and carrying of people;
secondly, the sucking disc can adsorb in the top cap, makes the bottom of glass pipe firmly together with the top cap is fixed, has fixed firm advantage to and the sucking disc can adsorb on the desktop, makes the glass pipe do not need the test-tube rack just can fix on the desktop, the people's of being convenient for water quality testing work.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the whole of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In FIGS. 1-3: glass tube 1, thread block 101, suction cup 102, air tube 103, hollow cavity 104, suction cup groove 105, top cover 2, snap ring 201, and threaded hole 202.
Detailed Description
Referring to fig. 1 to 3 of the drawings,
in the embodiment of the utility model, the multi-section water body sampling device comprises a glass tube 1 and a top cover 2, wherein the top of the glass tube 1 is tightly attached with the top cover 2, the bottom of the top cover 2 is embedded and bonded with a snap ring 201, the snap ring 201 is nested and clamped at the top of the glass tube 1, and the top of the top cover 2 is provided with a threaded hole 202; glass pipe 1 includes screw block 101, sucking disc 102, trachea 103, well cavity 104 and sucking disc groove 105, the bottom of glass pipe 1 all bonds through the structure glue has screw block 101, and screw block 101 threaded connection is in screw hole 202, the bottom of screw block 101 all bonds through the structure glue has sucking disc 102, the bottom of screw block 101 all imbeds and bonds there is trachea 103, and trachea 103 runs through the setting in the positive centre of sucking disc 102, the inside opening of screw block 101 is provided with well cavity 104, the bottom opening of screw block 101 is provided with sucking disc groove 105, and sucking disc 102 is located sucking disc groove 105.
Preferably, the glass tubes 1 and the top cover 2 are arranged at intervals, the glass tubes 1 and the top cover 2 are sequentially overlapped at intervals, the diameter of the top cover 2 is larger than that of the glass tubes 1, the four glass tubes 1 and the four top covers 2 can be mutually connected at intervals, the length of each glass tube 1 is one fourth of that of each test tube, water quality detection can be sufficiently completed by water samples with the capacity, the four glass tubes 1 form a long test tube, the test tube can be simultaneously provided with four water samples, the use and carrying of people are greatly facilitated, the suction disc 102 is positioned under the thread block 101 and is tightly attached to the bottom of the thread hole 202, the suction disc 102 protrudes out of the suction disc groove 105, the suction disc 102 can be adsorbed in the thread hole 202 at the top of the top cover 2, the bottom of the glass tube 1 and the top cover 2 are firmly fixed together, the advantage of firm fixation is achieved, and the suction disc 102 can be adsorbed on, the glass tube 1 can be fixed on a desktop without a test tube rack, so that people can use the glass tube conveniently, the thread block 101 is matched with the thread hole 202, the thread block 101 is in threaded connection with the top cover 2 through the thread hole 202, the top of the air tube 103 extends into the hollow cavity 104, the bottom of the air tube 103 is located in the sucker groove 105, the air tube 103 is used for conducting the hollow cavity 104 and the sucker 102, the air pressure in the hollow cavity 104 is kept consistent with the air pressure at the bottom of the sucker 102, and therefore the suction force of the sucker 102 is increased.
The working principle is as follows:
when the multi-section water body sampling device of the utility model is used, firstly, the topmost top cover 202 is pulled out from the glass tube 1, secondly, the top cover 202 is fixed in the thread block 101 of the bottommost glass tube 1 through the thread hole 202, the top cover 202 is screwed into the thread block 101, the air in the thread hole 202 is extruded by the thread block 101 through the gap between the thread block and the suction cup 102 is clung to the bottom of the inner wall of the thread hole 202, then the suction cup 102 is extruded and deformed and is adsorbed at the bottom of the inner wall of the thread hole 202, so that the top cover 202 is fixed on the bottommost glass tube 1, secondly, a water sample is dripped into the topmost glass tube 1 by using the burette, then the glass tube 1 is rotated, the thread block 101 at the bottom of the glass tube 1 is fallen from the thread hole 202, the bottom of the suction cup 102 is separated from the inner wall of the thread hole 202, the glass tube 1 is detached from the top cover 2, and, and finally, according to the operation, filling water samples into the other three glass tubes 1.
Claims (5)
1. The utility model provides a multistage formula water sampling device, includes glass pipe (1) and top cap (2), its characterized in that: the top of the glass tube (1) is tightly attached with a top cover (2), the bottom of the top cover (2) is embedded with and bonded with a clamping ring (201), the clamping ring (201) is nested and clamped at the top of the glass tube (1), and the top of the top cover (2) is provided with a threaded hole (202) in an opening;
glass pipe (1) is including screw block (101), sucking disc (102), trachea (103), well cavity (104) and sucking disc groove (105), the bottom of glass pipe (1) all bonds through the structure glue has screw block (101), and screw block (101) threaded connection in screw hole (202), the bottom of screw block (101) all bonds through the structure glue has sucking disc (102), the bottom of screw block (101) all imbeds and bonds and has trachea (103), and trachea (103) run through the centre that sets up at sucking disc (102), the inside opening of screw block (101) is provided with well cavity (104), the bottom opening of screw block (101) is provided with sucking disc groove (105), and sucking disc (102) are arranged in sucking disc groove (105).
2. The multi-section water sampling device of claim 1, wherein: glass pipe (1) and top cap (2) interval set up, and glass pipe (1) and top cap (2) interval stack in proper order to the diameter of top cap (2) is greater than the diameter of glass pipe (1).
3. The multi-section water sampling device of claim 1, wherein: the sucker (102) is positioned right below the thread block (101), the sucker (102) is tightly attached to the bottom of the thread hole (202), and the sucker (102) protrudes out of the sucker groove (105).
4. The multi-section water sampling device of claim 1, wherein: the thread block (101) is matched with the thread hole (202), and the thread block (101) is connected in the top cover (2) through the thread hole (202) in a threaded mode.
5. The multi-section water sampling device of claim 1, wherein: the top of the air pipe (103) extends into the hollow cavity (104), and the bottom of the air pipe (103) is positioned in the sucker groove (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522335.8U CN209911029U (en) | 2019-04-17 | 2019-04-17 | Multi-section water body sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522335.8U CN209911029U (en) | 2019-04-17 | 2019-04-17 | Multi-section water body sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN209911029U true CN209911029U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920522335.8U Active CN209911029U (en) | 2019-04-17 | 2019-04-17 | Multi-section water body sampling device |
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| Country | Link |
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| CN (1) | CN209911029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204506A (en) * | 2020-01-13 | 2020-05-29 | 运城学院 | Multifunctional sampling container for food inspection and sampling |
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2019
- 2019-04-17 CN CN201920522335.8U patent/CN209911029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204506A (en) * | 2020-01-13 | 2020-05-29 | 运城学院 | Multifunctional sampling container for food inspection and sampling |
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