CN218271533U - Chemical reagent sampling device - Google Patents
Chemical reagent sampling device Download PDFInfo
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- CN218271533U CN218271533U CN202222104513.XU CN202222104513U CN218271533U CN 218271533 U CN218271533 U CN 218271533U CN 202222104513 U CN202222104513 U CN 202222104513U CN 218271533 U CN218271533 U CN 218271533U
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- chemical reagent
- support frame
- sampling device
- thick bamboo
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Abstract
The utility model discloses a chemical reagent sampling device, including support frame, sample casing, hollow section of thick bamboo and regulation length frame, hollow section of thick bamboo swing joint is connected with the regulation length frame in the top and the inside of sample casing, one side at hollow section of thick bamboo top, the inside of regulating length frame one side evenly is connected with the constant head tank, the constant head tank is through pegging graft with the location inserted bar and realizes fixing a position the inside to support frame top right side, the outside of location inserted bar one end is passed through the second spring and is realized being connected with one side of support frame outside, the internal connection of regulating length frame opposite side has the spout. The utility model discloses an in utilizing the location inserted bar to select to insert the constant head tank, make adjust long frame in the support top internalization and drive adjust hollow bobbin base portion and rubber buffer interval, realize that hollow bobbin base portion and rubber buffer interval are longer then the volume that the pull-up made the rubber buffer sample is big more, otherwise volume is less, realizes realizing quantitative sampling work, improves the usability.
Description
Technical Field
The utility model relates to a chemical reagent sampling device technical field specifically is a chemical reagent sampling device.
Background
Chemical experiments are quite common operations in the fields of chemical learning, research and the like, various chemical liquids are required to be used in the chemical experiments, most of the chemical liquids are contained in a large bottle and need to be sucked out for use through a suction pipe when in use, the end part of the suction pipe is exposed outside and is unsafe to use, but most of the chemical liquids are highly corrosive and can cause irreparable damage once being touched by carelessness.
The chemical reagent sampling device disclosed in the Chinese utility model patent application publication specification CN110987527A avoids manually holding the test tube by arranging the test tube slide seat, and enables the test tube to be positioned under the telescopic tube by sliding the shifting plate, so that the chemical reagent can flow into the test tube through the liquid guide port; the whole sampling process is carried out in the sampling seat, so that the splashing phenomenon cannot occur, the sampling process can be stably carried out, and the safety of chemical reagent sampling is improved; sample seat, test tube slide and drain mouth are all transparent for the operator can clearly observe the sample process, but still has the unable ration of sample, leads to the problem appearance that the sample influences work efficiency repeatedly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chemical reagent sampling device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a chemical reagent sampling device, includes support frame, sample casing, hollow section of thick bamboo and regulation length frame, hollow section of thick bamboo swing joint is connected with the regulation length frame in the top and the inside of sample casing, one side at hollow section of thick bamboo top, the inside of regulating length frame one side evenly is connected with the constant head tank, the constant head tank is through pegging graft with the location inserted bar and realize fixing a position the inside to support frame top right side, the outside of location inserted bar one end is passed through the second spring and is realized being connected with the outside one side of support frame, the internally connected with spout of regulating length frame opposite side, the regulation length frame passes through the spout and realizes swing joint in the inside of support frame top one side with slider sliding connection, the slider is fixed connection with the support frame.
Preferably, a sampling pipe is connected to the bottom of the sampling shell.
Preferably, a sample storage tank is arranged below the sampling guide pipe, a lifting platform is arranged at the bottom of the sample storage tank, and the top and the inner part of the lifting platform are uniformly connected with clamping pieces.
Preferably, the inside swing joint of hollow section of thick bamboo has the upper link, the bottom of upper link is connected with the rubber buffer, the rubber buffer has first spring with hollow section of thick bamboo bottom junction external connection, the top of upper link is connected with first pull handle.
Preferably, the top of the adjusting long frame is connected with a second handle.
Preferably, the inside of elevating platform and the internal connection of holder bottom have the slide bar, the outside at slide bar both ends and connect in one side of holder bottom have the third spring, the one end of elevating platform is connected with the thread bush.
Preferably, the inside of thread bush just connects in the inside of support frame one side and has the screw rod, the bottom of screw rod is connected with rotates the piece, and rotatory rotation piece can drive the screw rod and rotate, then satisfies the regulation elevating platform and goes up and down.
Preferably, a screw rod is arranged in the threaded sleeve and connected to one side of the support frame, and a rotating part is connected to the bottom of the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) According to the chemical reagent sampling device, the positioning inserted rod is selectively inserted into the positioning groove, so that the adjusting long frame moves in the top of the support frame and drives the adjusting hollow cylinder bottom and the rubber plug to be spaced, the longer the distance between the hollow cylinder bottom and the rubber plug is, the larger the sampling amount of the rubber plug is, and the smaller the sampling amount is, quantitative sampling work can be realized, and usability is improved;
(2) According to the chemical reagent sampling device, the clamping piece can reinforce the sample storage tank placed at the top of the lifting table by utilizing the sliding connection of the sliding rod and the clamping piece and matching with the elasticity of the third spring, so that the stability of the sample storage tank placed at the top of the lifting table is improved, and the sample storage tank is stabilized for sampling work;
(3) This kind of chemical reagent sampling device drives the screw rod through utilizing rotating the piece and rotates the thread bush that realizes and screw rod threaded connection and reciprocate along it, then satisfies the height of adjusting the elevating platform, is convenient for adjust the work of getting to deposit appearance jar in the later stage of then also being convenient for and putting with sample guide pipe interval.
Drawings
FIG. 1 is a schematic view of the front view structure of the present invention;
FIG. 2 is an enlarged schematic view of the supporting frame of the present invention at A;
FIG. 3 is a schematic view of the connection structure of the elevating platform and the clamping member of the present invention;
fig. 4 is a schematic view of the connection structure of the lifting platform and the screw rod of the present invention.
In the figure: 1. a support frame; 2. a sampling housing; 201. a sampling pipe; 3. a hollow cylinder; 4. an upper pull rod; 401. a rubber plug; 402. a first pull handle; 5. a first spring; 6. adjusting the long frame; 601. positioning a groove; 602. a chute; 7. a second handle; 8. a sample storage tank; 9. a lifting platform; 901. a threaded sleeve; 10. a clamping member; 11. a slider; 12. positioning the inserted rod; 13. a second spring; 14. a slide bar; 15. a third spring; 16. a screw; 1601. and a rotating member.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-4, the present invention provides an embodiment: a chemical reagent sampling device comprises a supporting frame 1, a sampling shell 2, a hollow cylinder 3 and an adjusting long frame 6, wherein the hollow cylinder 3 is movably connected to the top and the inside of the sampling shell 2, one side of the top of the hollow cylinder 3 is connected with the adjusting long frame 6, the inside of one side of the adjusting long frame 6 is uniformly connected with a positioning groove 601, the positioning groove 601 is positioned to the inside of the right side of the top of the supporting frame 1 through being spliced with a positioning inserted rod 12, the range of the hollow cylinder 3 in the sampling shell 2 is adjusted through positioning, and then the sampling value can be adjusted;
the outside of location inserted bar 12 one end is realized being connected with the outside one side of support frame 1 through second spring 13, and the internal connection of adjusting long frame 6 opposite side has spout 602, and adjusting long frame 6 and slider 11 sliding connection through spout 602 realize swing joint in the inside of support frame 1 top one side, and slider 11 is fixed connection with support frame 1.
The bottom of sampling shell 2 is connected with sampling pipe 201, and sampling pipe 201 is deepened and is convenient for sample in the sample storage jar 8.
The inside swing joint of hollow cylinder 3 has last pull rod 4, the bottom of going up pull rod 4 is connected with rubber buffer 401, rubber buffer 401 and 3 bottom junctions external connection of hollow cylinder have first spring 5, the top of going up pull rod 4 is connected with first pull handle 402, drive the reciprocating of going up pull rod 4, shifting up of rubber buffer 401 makes the atmospheric pressure in the sample shell 2 change, thereby inhale the inside to sample shell 2 through sampling pipe 201 with the interior chemical of sample storage jar 8, accomplish sample work.
The top of the adjusting long frame 6 is connected with a second handle 7.
The inside of elevating platform 9 and the inside connection of holder 10 bottom have slide bar 14, and there is third spring 15 in the outside of slide bar 14 both ends and connect in one side of holder 10 bottom, and the one end of elevating platform 9 is connected with thread bush 901, and the effect of third spring 15 can be realized that holder 10 has the centre gripping nature to storing appearance jar 8.
The inside of thread bush 901 just connects in the inside of support frame 1 one side has screw rod 16, and the bottom of screw rod 16 is connected with and rotates piece 1601, and rotatory piece 1601 can drive screw rod 16 and rotate, then satisfies regulation elevating platform 9 and goes up and down.
When the embodiment of the application is used: utilize slide bar 14 and holder 10 sliding connection and the elasticity of cooperation third spring 15 to realize making holder 10 can consolidate the sample storage jar 8 of placing at the elevating platform 9 top, utilize and rotate piece 1601 to drive screw rod 16 and rotate the screw thread bush 901 that realizes with screw rod 16 threaded connection and reciprocate along it, then satisfy the height of adjusting elevating platform 9, be convenient for adjust sample storage jar 8 and sample guide 201 interval, then also be convenient for later stage to the work of getting and putting sample storage jar 8, utilize location inserted bar 12 to select to insert in constant head tank 601, make and adjust long frame 6 in the activity of support frame 1 top and drive and adjust hollow section of thick bamboo 3 bottom and rubber buffer 401 interval, it is bigger to realize that the longer interval of hollow section of thick bamboo 3 bottom and rubber buffer 401 and then pull-up 4 makes the volume that rubber buffer 401 takes a sample, the reciprocating of pull-up rod 4 of rubber buffer drive, the atmospheric pressure in sample casing 2 changes to the rebound of rubber buffer 401, thereby inhale the interior chemical agent of sample storage jar 8 to the inside of sample casing 2 through sample guide 201, accomplish the sample work.
Claims (7)
1. The utility model provides a chemical reagent sampling device, its characterized in that, is including support frame (1), sample casing (2), hollow section of thick bamboo (3) and regulation long frame (6), hollow section of thick bamboo (3) swing joint is in the top and the inside of sample casing (2), and one side at hollow section of thick bamboo (3) top is connected with regulation long frame (6), the inside of adjusting long frame (6) one side evenly is connected with constant head tank (601), constant head tank (601) are through pegging graft with location inserted bar (12) and realize fixing a position to the inside on support frame (1) top right side, the outside of location inserted bar (12) one end is realized being connected with one side of support frame (1) outside through second spring (13), the internal connection of adjusting long frame (6) opposite side has spout (602), adjust long frame (6) and realize the inside of swing joint in support frame (1) top one side through spout (602) and slider (11) sliding connection, slider (11) and support frame (1) are fixed connection.
2. A chemical reagent sampling device according to claim 1, wherein: the bottom of the sampling shell (2) is connected with a sampling pipe (201).
3. A chemical reagent sampling device according to claim 2, wherein: the sample storage tank (8) is arranged below the sampling guide pipe (201), the lifting table (9) is arranged at the bottom of the sample storage tank (8), and the clamping piece (10) is uniformly connected to the top and the inner portion of the lifting table (9).
4. A chemical reagent sampling device according to claim 1, wherein: the inside swing joint of a hollow section of thick bamboo (3) has last pull rod (4), the bottom of going up pull rod (4) is connected with rubber buffer (401), rubber buffer (401) and a hollow section of thick bamboo (3) bottom junction external connection have first spring (5), the top of going up pull rod (4) is connected with first pull handle (402).
5. A chemical reagent sampling device according to claim 1, wherein: the top of the adjusting long frame (6) is connected with a second handle (7).
6. A chemical reagent sampling device according to claim 3, wherein: the inside of elevating platform (9) and the internal connection of holder (10) bottom have slide bar (14), the outside at slide bar (14) both ends and connect in one side of holder (10) bottom have third spring (15), the one end of elevating platform (9) is connected with thread bush (901).
7. A chemical reagent sampling device according to claim 6, wherein: the screw rod (16) is arranged in the threaded sleeve (901) and connected to the inside of one side of the support frame (1), and the rotating piece (1601) is connected to the bottom of the screw rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222104513.XU CN218271533U (en) | 2022-08-10 | 2022-08-10 | Chemical reagent sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222104513.XU CN218271533U (en) | 2022-08-10 | 2022-08-10 | Chemical reagent sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218271533U true CN218271533U (en) | 2023-01-10 |
Family
ID=84765723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222104513.XU Active CN218271533U (en) | 2022-08-10 | 2022-08-10 | Chemical reagent sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218271533U (en) |
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2022
- 2022-08-10 CN CN202222104513.XU patent/CN218271533U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Chemical Reagent Sampling Device Effective date of registration: 20230629 Granted publication date: 20230110 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: Tongling andekeming Electronic Material Technology Co.,Ltd. Registration number: Y2023980046665 |