CN214690795U - Quantitative detection kit for high performance liquid chromatography - Google Patents
Quantitative detection kit for high performance liquid chromatography Download PDFInfo
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- CN214690795U CN214690795U CN202023086116.1U CN202023086116U CN214690795U CN 214690795 U CN214690795 U CN 214690795U CN 202023086116 U CN202023086116 U CN 202023086116U CN 214690795 U CN214690795 U CN 214690795U
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Abstract
The utility model relates to a kit technical field especially relates to high performance liquid chromatography quantitative determination kit, has solved among the prior art when the test tube that goes on in testing is changed, needs to hand the new test tube and deposits, so need both hands all to hold the test tube and change and seem very inconvenient, and then reduced the problem of liquid chromatography experiment speed. High performance liquid chromatography quantitative determination kit, including the box body, the standing groove has been seted up at the top of box body, and inner chamber one side of box body is equipped with reciprocal lead screw. The utility model discloses in the reciprocating screw rod of utilizing that proposes drive the motion of first loading board to and the effect of cooperation sliding block has realized the change work of test tube, not only effectively fast and do not need two handheld test tubes to change, accelerated the efficiency that the test tube was changed, simultaneously through constantly rotating the adjustment and then can realize that first loading board moves down, the purpose that the second loading board moved to box body central point, and then realized the purpose of more quick replacement test tube.
Description
Technical Field
The utility model relates to a kit technical field especially relates to high performance liquid chromatography quantitative determination kit.
Background
Liquid chromatography is a separation and analysis technique characterized by the use of liquid as the mobile phase and the stationary phase in various forms, such as paper, sheet and packed bed. In order to distinguish between the various methods, the respective designations have been made according to the form of the stationary phase, such as paper chromatography, thin-layer chromatography and column liquid chromatography, in which liquid chromatography tests are carried out, usually using test tubes and kits for carrying the test tubes.
The reagent box among the prior art mostly is the simple effect that bears the test tube, when the test tube in carrying out the experiment is changed, generally need to be changed the test tube and handheld, still will hand new test tube simultaneously and deposit, so need both hands all hold the test tube and change and seem very inconvenient, and then reduced the speed of liquid chromatogram experiment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high performance liquid chromatography method quantitative determination kit has solved among the prior art when the test tube in testing is changed, generally needs to be changed the test tube and handheld, still will hand new test tube simultaneously and deposit, so need both hands all to hold the test tube and change and seem very inconvenient, and then reduced the problem of liquid chromatography experiment speed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high performance liquid chromatography quantitative detection kit comprises a box body, wherein a placing groove is formed in the top of the box body, a reciprocating screw rod is arranged on one side of an inner cavity of the box body, the top end of the reciprocating screw rod is rotatably connected with the top of the box body through a rotating shaft, the bottom end of the reciprocating screw rod penetrates through the bottom of the box body through a bearing sleeve, a second belt pulley is sleeved on an extending end of the reciprocating screw rod, a handle is fixedly connected to the bottom end of the reciprocating screw rod, a nut seat is connected to the reciprocating screw rod in a screwing mode through threads, a first bearing plate is fixedly connected to one side of the nut seat, concave clamping plates are arranged on two inner sides of the first bearing plate and are elastically connected with the inner wall of the first bearing plate through a first extrusion spring, sliding blocks are arranged on two sides of the placing groove, sliding blocks are fixedly connected to the bottoms of the two sliding blocks, and are slidably connected with the top of the box body through sliding rails, the two opposite sides of the sliding blocks are fixedly connected with limiting blocks.
Preferably, outer wall one side fixedly connected with L template of box body, and the horizontal segment top of L template is equipped with the live-rollers, and fixedly connected with spiral strip on the outer wall of live-rollers, the one end of live-rollers is connected through rotating between the outer wall of pivot and box body, and the other end of live-rollers passes through the vertical section that the bearing housing runs through the L template, and the extension of live-rollers is served and has been cup jointed first bevel gear, the top of live-rollers is equipped with the slide bar, and the both ends of slide bar all run through the vertical section of L template and the lateral wall of box body respectively through the notch, and the junction of slide bar and L template and box body is sliding connection, fixedly connected with second loading board on the part that the slide bar is located the box body inner chamber, bottom one side fixedly connected with fly leaf of slide bar, and the spiral strip is located the inboard of fly leaf.
Preferably, the bottom of L template be equipped with the box body between the outer wall fixed connection's baffle, and top one side of baffle is equipped with the dwang, the top fixedly connected with second bevel gear of dwang, and be connected through the latch meshing between second bevel gear and the first bevel gear, the bottom of dwang runs through the baffle through the bearing housing, and has cup jointed first belt pulley in the extension portion of dwang bottom, is connected through the belt winding between first belt pulley and the second belt pulley.
Preferably, the inboard both sides of second loading board all are equipped with protruding splint, and two protruding splint all through elastic connection between the inner wall of second extrusion spring and second loading board.
Preferably, the outer part of the box body is rotatably connected with a movable door through a hinge.
Preferably, the second bearing plate is located at the bottom of the first bearing plate.
The utility model discloses possess following beneficial effect at least:
1. when the experiment of the liquid chromatography is carried out, firstly, the box body is placed near the liquid chromatograph, the test tube is placed on the first bearing plate in the box body through the placing groove, then the suction tube on the liquid chromatograph is placed in the test tube for the experiment, when the test tube needs to be replaced, the sliding blocks on the two sides of the placing groove are firstly used for simultaneously sliding and utilizing the two limiting plates to temporarily clamp the test tube, the rotating reciprocating screw rod is utilized for driving the first bearing plate to move downwards through the nut seat, then, the new test tube is placed in the first bearing plate, the two sliding blocks are simultaneously loosened for taking away the old test tube, and then, the first bearing plate is moved upwards for the next experiment, compared with the problem that the test tube needs to be held by both hands for replacing in the prior art, the problem that the test tube is very inconvenient is solved by the utility model, the reciprocating screw rod is utilized for driving the first bearing plate to move, and the effect of cooperation sliding block has realized the change work of test tube, not only effective fast and do not need two handheld test tubes to change for the efficiency that the test tube was changed.
2. Simultaneously can also drive the second belt pulley through reciprocal lead screw and rotate, and then drive the dwang and rotate, the cooperation drive live-rollers rotation of rethread first bevel gear and second bevel gear, and then through the spiral strip at the fly leaf internal motion, and then can realize the reciprocating motion of slide bar, the rethread constantly rotates the adjustment and then can realize that first loading board moves down, the purpose that the second loading board moved to box body central point, and then realized the purpose of quick replacement test tube more.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is an external view of the present invention.
In the figure: 1. a box body; 2. a reciprocating screw rod; 3. a nut seat; 4. a handle; 5. a placement groove; 6. a movable door; 7. a first bearing plate; 8. a first pressing spring; 9. a concave splint; 10. A slider; 11. a slider; 12. a slide rail; 13. a limiting block; 14. an L-shaped plate; 15. a rotating roller; 16. a helical strip; 17. a slide bar; 18. a notch; 19. a movable plate; 20. a first bevel gear; 21. a second bevel gear; 22. rotating the rod; 23. a partition plate; 24. a first pulley; 25. a belt; 26. a second pulley; 27. a second carrier plate; 28. a second pressing spring; 29. a convex splint.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the quantitative detection kit for high performance liquid chromatography comprises a box body 1, a placement groove 5 is arranged on the top of the box body 1, a reciprocating screw rod 2 is arranged on one side of an inner cavity of the box body 1, the top end of the reciprocating screw rod 2 is rotatably connected with the top of the box body 1 through a rotating shaft, the bottom end of the reciprocating screw rod 2 penetrates through the bottom of the box body 1 through a bearing sleeve, a second belt pulley 26 is sleeved on the extending end of the reciprocating screw rod 2, a handle 4 is fixedly connected on the bottom end of the reciprocating screw rod 2, a nut seat 3 is connected on the reciprocating screw rod 2 through screw threads in a screwing manner, a first bearing plate 7 is fixedly connected on one side of the nut seat 3, concave clamping plates 9 are arranged on two inner sides of the first bearing plate 7, the two concave clamping plates 9 are elastically connected with the inner wall of the first bearing plate 7 through first extrusion springs 8, sliding blocks 10 are arranged on two sides of the placement groove 5, and the equal fixedly connected with slider 11 in bottom of two sliding blocks 10, and sliding connection between slider 11 passes through slide rail 12 and the top of box body 1, the equal fixedly connected with stopper 13 in the relative one side of two sliding blocks 10, it is concrete, use through the cooperation of two stoppers 13 and first loading board 7, and then realized the purpose of quick replacement test tube.
The scheme has the following working processes:
first place box body 1 with near liquid chromatograph, put into the first loading board 7 in box body 1 with the test tube simultaneously through standing groove 5 on, put into the test tube with the straw on the liquid chromatograph in order to carry out the experiment next time, when the test tube needs to be changed, use the sliding block 10 of standing groove 5 both sides earlier and slide simultaneously and utilize two stopper 13 to clip the test tube temporarily, utilize simultaneously to rotate reciprocal lead screw 2 and drive first loading board 7 downstream through nut seat 3, place new test tube in first loading board 7 again after that, loosen two sliding blocks 10 simultaneously, take away old test tube, move up first loading board 7 again and be used for carrying out experiments on next step.
According to the working process, the following steps are known:
bear when experimenting the test tube through first loading board 7, recycle reciprocating of first loading board 7, and then can realize keeping away from liquid chromatograph's purpose with first loading board 7, use through the cooperation of two stopper 13 with first loading board 7 simultaneously, and then realized the purpose of quick replacement test tube.
Further, an L-shaped plate 14 is fixedly connected to one side of the outer wall of the box body 1, a rotating roller 15 is arranged at the top of the horizontal section of the L-shaped plate 14, a spiral strip 16 is fixedly connected to the outer wall of the rotating roller 15, one end of the rotating roller 15 is rotatably connected to the outer wall of the box body 1 through a rotating shaft, the other end of the rotating roller 15 penetrates through the vertical section of the L-shaped plate 14 through a bearing sleeve, a first bevel gear 20 is sleeved on the extending end of the rotating roller 15, a sliding rod 17 is arranged at the top of the rotating roller 15, two ends of the sliding rod 17 respectively penetrate through the vertical section of the L-shaped plate 14 and the side wall of the box body 1 through notches 18, the joints of the sliding rod 17, the L-shaped plate 14 and the box body 1 are both in sliding connection, a second bearing plate 27 is fixedly connected to the part of the sliding rod 17 located in the inner cavity of the box body 1, a movable plate 19 is fixedly connected to one side of the bottom of the sliding rod 17, and the spiral strip 16 is located on the inner side of the movable plate 19, specifically, through the motion of helical strip 16 in fly leaf 19, and then can realize the reciprocating motion of slide bar 17, the rethread constantly rotates the adjustment and then can realize that first loading board 7 moves down, and the purpose that second loading board 27 moved to box body 1 central point, and then realized the purpose of quick replacement test tube more.
Further, the bottom of L type board 14 be equipped with box body 1 between the outer wall between fixed connection's baffle 23, and top one side of baffle 23 is equipped with dwang 22, the top fixedly connected with second bevel gear 21 of dwang 22, and be connected through latch meshing between second bevel gear 21 and the first bevel gear 20, the bottom of dwang 22 runs through baffle 23 through the bearing housing, and cup jointed first belt pulley 24 in the extension portion of dwang 22 bottom, be connected through belt 25 winding between first belt pulley 24 and the second belt pulley 26, it is concrete, drive second belt pulley 26 through reciprocal lead screw 2 and rotate, and then drive dwang 22 through the cooperation with first belt pulley 24 and belt 25 and rotate, rethread first bevel gear 20 drives with second bevel gear 21's cooperation and rotates roller 15 and rotate, and then through the ribbon 16 at fly leaf 19 internal motion.
Further, the inboard both sides of second loading board 27 all are equipped with protruding splint 29, and two protruding splint 29 all through elastic connection between second extrusion spring 28 and the inner wall of second loading board 27, and are concrete, carry out temporary centre gripping to the test tube through two protruding splint 29, and then further strengthen the stability of test tube.
Further, the outer portion of the box body 1 is rotatably connected with a movable door 6 through a hinge, and specifically, the movable door 6 can be placed on the first loading plate 7 and the second loading plate 27 when being opened.
Further, a second loading plate 27 is located at the bottom of the first loading plate 7.
In conclusion, through the helical strip 16 in the fly leaf 19 internal motion, and then can realize the reciprocating motion of slide bar 17, the rethread constantly rotates the adjustment and then can realize that first loading board 7 moves down, the purpose that second loading board 27 moved to box body 1 central point puts the removal, and then realized the purpose of more quick replacement test tube, drive second belt pulley 26 through reciprocal lead screw 2 and rotate, and then drive dwang 22 through the cooperation with first belt pulley 24 and belt 25 and rotate, rethread first bevel gear 20 and second bevel gear 21's cooperation drives live-rollers 15 and rotates, and then through the helical strip 16 in fly leaf 19 internal motion, carry out temporary centre gripping through two protruding type splint 29 to the test tube, and then further strengthen the stability of test tube.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The high performance liquid chromatography quantitative detection kit comprises a box body (1) and is characterized in that a placing groove (5) is formed in the top of the box body (1), a reciprocating screw rod (2) is arranged on one side of an inner cavity of the box body (1), the top end of the reciprocating screw rod (2) is rotatably connected with the top of the box body (1) through a rotating shaft, the bottom end of the reciprocating screw rod (2) penetrates through the bottom of the box body (1) through a bearing sleeve, a second belt pulley (26) is sleeved on the extending end of the reciprocating screw rod (2), a handle (4) is fixedly connected to the bottom end of the reciprocating screw rod (2), a nut seat (3) is connected to the reciprocating screw rod (2) in a screwing mode through threads, a first bearing plate (7) is fixedly connected to one side of the nut seat (3), and concave clamping plates (9) are arranged on two sides of the inner side of the first bearing plate (7), and elastic connection between the inner walls of two concave type splint (9) all through first extrusion spring (8) and first loading board (7), the both sides of standing groove (5) all are equipped with sliding block (10), and the equal fixedly connected with slider (11) in bottom of two sliding blocks (10), and sliding block (11) through sliding connection between the top of slide rail (12) and box body (1), two equal fixedly connected with stopper (13) in one side that sliding block (10) are relative.
2. The quantitative detection kit for high performance liquid chromatography according to claim 1, wherein an L-shaped plate (14) is fixedly connected to one side of the outer wall of the box body (1), a rotating roller (15) is arranged at the top of the horizontal section of the L-shaped plate (14), a spiral strip (16) is fixedly connected to the outer wall of the rotating roller (15), one end of the rotating roller (15) is rotatably connected to the outer wall of the box body (1) through a rotating shaft, the other end of the rotating roller (15) penetrates through the vertical section of the L-shaped plate (14) through a bearing sleeve, a first bevel gear (20) is sleeved on the extending end of the rotating roller (15), a sliding rod (17) is arranged at the top of the rotating roller (15), both ends of the sliding rod (17) respectively penetrate through the vertical section of the L-shaped plate (14) and the side wall of the box body (1) through notches (18), and the joints of the sliding rod (17) with the L-shaped plate (14) and the box body (1) are both in a sliding manner, the sliding rod (17) is fixedly connected with a second bearing plate (27) on the part of the inner cavity of the box body (1), a movable plate (19) is fixedly connected with one side of the bottom of the sliding rod (17), and the spiral strip (16) is positioned on the inner side of the movable plate (19).
3. The high performance liquid chromatography quantitative determination kit according to claim 2, wherein a partition plate (23) fixedly connected with the outer wall of the box body (1) is arranged at the bottom of the L-shaped plate (14), a rotating rod (22) is arranged on one side of the top of the partition plate (23), a second bevel gear (21) is fixedly connected with the top end of the rotating rod (22), the second bevel gear (21) is meshed with the first bevel gear (20) through a clamping tooth, the bottom end of the rotating rod (22) penetrates through the partition plate (23) through a bearing sleeve, a first belt pulley (24) is sleeved on the extending part of the bottom end of the rotating rod (22), and the first belt pulley (24) is wound and connected with the second belt pulley (26) through a belt (25).
4. The HPLC quantitative detection kit according to claim 3, wherein the second carrier plate (27) is provided with two convex clamping plates (29) on both sides of the inner side, and the two convex clamping plates (29) are elastically connected to the inner wall of the second carrier plate (27) through the second compression spring (28).
5. The quantitative determination kit for high performance liquid chromatography according to claim 4, wherein the exterior of the case body (1) is rotatably connected with a movable door (6) through a hinge.
6. The quantitative detection kit according to HPLC of claim 5, wherein said second carrier plate (27) is located at the bottom of the first carrier plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086116.1U CN214690795U (en) | 2020-12-21 | 2020-12-21 | Quantitative detection kit for high performance liquid chromatography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086116.1U CN214690795U (en) | 2020-12-21 | 2020-12-21 | Quantitative detection kit for high performance liquid chromatography |
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| Publication Number | Publication Date |
|---|---|
| CN214690795U true CN214690795U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023086116.1U Active CN214690795U (en) | 2020-12-21 | 2020-12-21 | Quantitative detection kit for high performance liquid chromatography |
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| CN (1) | CN214690795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313578A (en) * | 2021-12-22 | 2022-04-12 | 中国人民解放军东部战区总医院 | Test tube storage box |
| CN116714881A (en) * | 2023-08-07 | 2023-09-08 | 哈尔滨瀚邦医疗科技有限公司 | High performance liquid chromatograph |
-
2020
- 2020-12-21 CN CN202023086116.1U patent/CN214690795U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313578A (en) * | 2021-12-22 | 2022-04-12 | 中国人民解放军东部战区总医院 | Test tube storage box |
| CN116714881A (en) * | 2023-08-07 | 2023-09-08 | 哈尔滨瀚邦医疗科技有限公司 | High performance liquid chromatograph |
| CN116714881B (en) * | 2023-08-07 | 2023-11-10 | 哈尔滨瀚邦医疗科技有限公司 | High performance liquid chromatograph |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230828 Address after: Room 708 and 709, Building 2, Tianhui Medical Biomaterials Industrial Park, No. 28 Shucheng Road, Hongshan District, Wuhan City, Hubei Province, 430000 (within Beigang Industrial Park) Patentee after: Hubei Zhizhi Biotechnology Co.,Ltd. Address before: 300000 Room 101, door 2, building 2, daosongyue estate, Lanzhou, Heping District, Tianjin Patentee before: Tianjin Kairuisi Fine Chemical Co.,Ltd. |
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| TR01 | Transfer of patent right |