CN213995663U

CN213995663U - Fixing device of swirl appearance

Info

Publication number: CN213995663U
Application number: CN202022685461.0U
Authority: CN
Inventors: 罗勇; 岳伟
Original assignee: Chengdu Yongan Pharmaceutical Co ltd
Current assignee: Chengdu Yongan Pharmaceutical Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-20
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a fixing device of swirl appearance, the top of vibrating dish (2) has set firmly bottom plate (3), be provided with a plurality of culture dish clamping device (4) and test tube clamping device (5) on the top surface of bottom plate (3), culture dish clamping device (4) are including base I (6), set firmly threaded rod I (7) on base I (6) basal surface and set up screw hole I (8) on bottom plate (3), the screw thread section and screw hole I (8) threaded connection of threaded rod I (7), heavy groove has been seted up on the top surface of base I (6), cushion collar I (9) have set firmly on the inner wall of heavy groove, guide bar (11) have all been set firmly in the both sides that just are located heavy groove on the lateral wall of base I (6), the cover is equipped with clamp plate (12) on guide bar (11). The utility model has the advantages that: compact structure, can centre gripping culture dish and test tube simultaneously, reduce mixing cost, easy operation.

Description

Fixing device of swirl appearance

Technical Field

The utility model relates to a technical field of swirl appearance fixing device structure, especially a fixing device of swirl appearance.

Background

The vortex instrument has the characteristics of simple and reliable structure, small instrument volume, power consumption saving, low noise and the like, and is widely applied to experiment requirements of biochemistry, genetic engineering, medicine and the like. The mixing device can be used for mixing liquid, liquid and solid (powder), and can quickly mix any liquid and powder which need to be mixed in a high-speed vortex mode, and has the advantages of high mixing speed, uniformity, thoroughness and the like. The vortex instrument is applicable to multi-sample vortex oscillation operation by ingeniously combining oscillation and vortex, so that the experiment is more convenient and rapid.

The traditional vortex apparatus can only mix the sample in one test tube, and when the samples in a plurality of test tubes are mixed uniformly, the sample mixing operation needs to be replaced, and the container (such as container, test tube, etc.) needs to be held by hand and contacted with the oscillating surface, which undoubtedly increases the labor intensity of workers additionally, in order to solve the above problems, chinese patent publication No. CN211189970U discloses a fixing device for a container vortex mixer, which comprises a base and a pressing mechanism, the base is provided with an elastic supporting piece, the elastic supporting piece is provided with a groove matched with the shape of the bottom of the container, the pressing mechanism is arranged at the upper part of the vortex mixer, the pressing mechanism comprises a push rod and an air cylinder which are arranged in the same direction with the length direction of the container, and a pressing plate matched with the vortex mixer is fixedly arranged on the push rod. Although the vortex meter can clamp test tubes and process a plurality of samples in the test tubes at one time, the vortex meter still has the following defects: 1. a gas station is required to be specially equipped to supply gas to the cylinders, which undoubtedly increases the cost of the process. 2. This swirl appearance can only grasp the test tube, and unable centre gripping culture dish, and its leading cause is that the height between test tube and the culture dish is inequality, and clamp plate 23 can't grasp culture dish and test tube simultaneously to there is the limitation of using. Therefore, a fixing device of the vortex instrument capable of simultaneously clamping the culture dish and the test tube and reducing the blending cost is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, can centre gripping culture dish and test tube simultaneously, reduce mixing cost, easy operation's fixing device of swirl appearance.

The purpose of the utility model is realized through the following technical scheme: a fixing device of a vortex instrument comprises a vortex instrument body and a vibration plate arranged on the vortex instrument body, the top of the vibration plate is fixedly provided with a bottom plate, the top surface of the bottom plate is provided with a plurality of culture dish clamping devices and test tube clamping devices, the culture dish clamping device comprises a base I, a threaded rod I fixedly arranged on the bottom surface of the base I and a threaded hole I formed in a bottom plate, the threaded section of the threaded rod I is in threaded connection with the threaded hole I, a sinking groove is formed in the top surface of the base I, a buffer sleeve I is fixedly arranged on the inner wall of the sinking groove, a culture dish with an upward opening is embedded in the buffer sleeve I, guide rods are fixedly arranged on the outer side wall of the base I and positioned on two sides of the sinking groove, a pressing plate is sleeved on each guide rod, a spring I is sleeved on each guide rod, one end of the spring I is welded on each pressing plate, the other end of the spring I is welded on the base I, and the pressing plate is pressed against the top surface of the culture dish under the elastic action of the spring I; test tube clamping device includes base II, set firmly threaded rod II on base II basal surface and set up the screw hole II on the bottom plate, threaded rod II's screw thread section and screw hole II threaded connection, the U-shaped groove has been seted up on base II's the top surface, buffer sleeve II has set firmly on the inner wall in U-shaped groove, the embedding has the test tube that the opening set up in the buffer sleeve II, all weld on base II's the left and right sides lateral wall has the riser, equal slidable mounting has the square bar on two risers, the square bar runs through the riser setting, the one end welding of square bar has the semicircle pipe, the other end welding has the fixed plate, the cover is equipped with spring II on the square bar, spring II's one end welds on the outer terminal surface of riser, the other end welds on the fixed plate, under spring II's elastic force effect, two semicircle pipes grasp the test tube.

The pressing plate is provided with a guide hole, and the pressing plate is sleeved on the guide rod through the guide hole.

The depth of the sink groove is less than the height of the culture dish.

And the buffer sleeve I is in interference fit with the sinking groove.

And a buffer layer matched with the semicircular pipe is fixedly arranged on the inner wall of the semicircular pipe.

The vertical plate is provided with a square groove, and the square rod is slidably mounted in the square groove.

The two semicircular tubes are symmetrically arranged.

The utility model has the advantages of it is following: the utility model discloses compact structure, can centre gripping culture dish and test tube simultaneously, reduce mixing cost, easy operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the structure of the culture dish holding device;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a schematic structural view of the test tube holding device;

FIG. 6 is a top view of FIG. 5;

in the figure, 1-vortex instrument body, 2-vibration plate, 3-bottom plate, 4-culture dish clamping device, 5-test tube clamping device, 6-base I, 7-threaded rod I, 8-threaded hole I, 9-buffer sleeve I, 10-culture dish, 11-guide rod, 12-pressing plate, 13-spring I, 14-base II, 15-threaded rod II, 16-threaded hole II, 17-buffer sleeve II, 18-test tube, 19-vertical plate, 20-square rod, 21-semicircular tube, 22-spring II, 23-buffer layer and 24-fixed plate.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 1 to 6, a fixing device for a vortex finder comprises a vortex finder body 1 and a vibration plate 2 arranged on the vortex finder body 1, wherein a bottom plate 3 is fixedly arranged at the top of the vibration plate 2, a plurality of culture dish clamping devices 4 and test tube clamping devices 5 are arranged on the top surface of the bottom plate 3, each culture dish clamping device 4 comprises a base I6, a threaded rod I7 fixedly arranged on the bottom surface of the base I6 and a threaded hole I8 arranged on the bottom plate 3, the threaded section of the threaded rod I7 is in threaded connection with the threaded hole I8, a sinking groove is arranged on the top surface of the base I6, the depth of the sinking groove is smaller than the height of the culture dish 10, a buffer sleeve I9 is fixedly arranged on the inner wall of the sinking groove, the buffer sleeve I9 is in interference fit with the sinking groove, a culture dish 10 with an upward opening is embedded in the buffer sleeve I9, guide rods 11 are fixedly arranged on the outer side wall of the base I6 and positioned on two sides of, a spring I13 is sleeved on the guide rod 11, one end of a spring I13 is welded on the pressure plate 12, the other end of the spring I13 is welded on the base I6, and the pressure plate 12 is pressed against the top surface of the culture dish 10 under the action of the elastic force of the spring I13; test tube clamping device 5 includes base II14, set firmly threaded rod II15 on base II14 basal surface and set up screw hole II16 on bottom plate 3, threaded rod II 15's screw thread section and screw hole II16 threaded connection, the U-shaped groove has been seted up on base II 14's the top surface, buffer sleeve II17 has set firmly on the inner wall in U-shaped groove, the embedding has opening test tube 18 that sets up in buffer sleeve II17, all weld on base II 14's the left and right sides lateral wall riser 19, equal slidable mounting has square bar 20 on two riser 19, square bar 20 runs through riser 19 setting, the one end welding of square bar 20 has semicircle pipe 21, the other end welding has fixed plate 24, the cover is equipped with spring II22 on square bar 20, the one end of spring II22 welds on the outer terminal surface of riser 19, the other end welds on fixed plate 24, under spring II 22's elastic force effect, two semicircle pipes 21 grasp test tube. The two semicircular tubes 21 are symmetrically arranged.

The pressing plate 12 is provided with a guide hole, and the pressing plate 12 is sleeved on the guide rod 11 through the guide hole. And a buffer layer 23 matched with the semicircular tube 21 is fixedly arranged on the inner wall of the semicircular tube. The vertical plate 19 is provided with a square groove, and the square rod 20 is slidably mounted in the square groove.

The working process of the utility model is as follows:

the culture solution that needs the mixing all adds in operating personnel earlier to culture dish 10 and test tube 18, and operating personnel opens vortex appearance body 1 afterwards, and vortex appearance body 1 makes and vibrates 2 swirl vibrations of dish, vibrates 2 vibrations of dish 3 swirl of messenger's bottom plate again, and bottom plate 3 makes culture dish 10 and test tube 18 do the swirl vibrations, and then the culture solution in mixing culture dish 10 and the test tube 18 simultaneously. Therefore, the fixing device realizes the simultaneous uniform mixing of the culture solution in the plurality of culture dishes 10 and the test tube 18, the universality of the fixing device of the container vortex mixer is higher, the clamping is not required to be carried out by adopting an air cylinder, the culture dishes 10 and the test tubes 18 are respectively clamped by the elastic force of the spring I13 and the spring II22, and the uniform mixing cost is greatly saved. In addition, the operator is not required to hold the culture dish 10 or test tube 18 by hand and place it on the shaking tray, thereby reducing the labor intensity of the worker.

When the culture dish after the mixing, when will taking away, operating personnel can upwards mention two clamp plates 12, makes two clamp plates 12 upwards move along respective guide bar 11, and after two clamp plates 12 all separated with culture dish 10, operating personnel can take out culture dish 10 from buffer cover I9 inside upwards.

When the test tube will be taken away after the mixing, but operating personnel level two fixed plates 24 of pulling towards opposite direction, and fixed plate 24 drives square bar 20 and slides in the square groove, and square bar 20 drives semicircle venturi tube 21 and keeps away from test tube 18, and after two semicircle venturi tubes 21 all separated with test tube 18, operating personnel can upwards take out test tube 18 in the follow cushion collar II 17.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a fixing device of swirl appearance, it includes swirl appearance body (1), sets up vibration dish (2) on swirl appearance body (1), its characterized in that: the top of the vibration plate (2) is fixedly provided with a bottom plate (3), the top surface of the bottom plate (3) is provided with a plurality of culture dish clamping devices (4) and test tube clamping devices (5), each culture dish clamping device (4) comprises a base I (6), a threaded rod I (7) fixedly arranged on the bottom surface of the base I (6) and a threaded hole I (8) arranged on the bottom plate (3), the threaded section of the threaded rod I (7) is in threaded connection with the threaded hole I (8), the top surface of the base I (6) is provided with a sinking groove, the inner wall of the sinking groove is fixedly provided with a buffer sleeve I (9), a culture dish (10) with an upward opening is embedded in the buffer sleeve I (9), guide rods (11) are fixedly arranged on the outer side wall of the base I (6) and positioned on the two sides of the sinking groove, a pressing plate (12) is sleeved on the guide rods (11), and a spring I (13) is sleeved on the guide rods (11), one end of the spring I (13) is welded on the pressure plate (12), the other end of the spring I (13) is welded on the base I (6), and the pressure plate (12) is pressed against the top surface of the culture dish (10) under the action of the elastic force of the spring I (13); the test tube clamping device (5) comprises a base II (14), a threaded rod II (15) fixedly arranged on the bottom surface of the base II (14) and a threaded hole II (16) arranged on the bottom plate (3), the threaded section of the threaded rod II (15) is in threaded connection with the threaded hole II (16), a U-shaped groove is formed in the top surface of the base II (14), a buffer sleeve II (17) is fixedly arranged on the inner wall of the U-shaped groove, a test tube (18) with an upward opening is embedded in the buffer sleeve II (17), vertical plates (19) are welded on the left side wall and the right side wall of the base II (14), square rods (20) are slidably mounted on the two vertical plates (19), the square rods (20) penetrate through the vertical plates (19), a semicircular tube (21) is welded at one end of each square rod (20), a fixing plate (24) is welded at the other end of each square rod (20), a spring II (22) is sleeved on the outer end face of one vertical plate (19) of each spring II (22), the other end is welded on a fixing plate (24), and the two semicircular tubes (21) clamp the test tube (18) under the action of the elastic force of the spring II (22).

2. A vortex finder attachment apparatus according to claim 1, further comprising: the pressing plate (12) is provided with a guide hole, and the pressing plate (12) is sleeved on the guide rod (11) through the guide hole.

3. A vortex finder attachment apparatus according to claim 1, further comprising: the depth of the sink is less than the height of the culture dish (10).

4. A vortex finder attachment apparatus according to claim 1, further comprising: and the buffer sleeve I (9) is in interference fit with the sinking groove.

5. A vortex finder attachment apparatus according to claim 1, further comprising: and a buffer layer (23) matched with the semicircular pipe (21) is fixedly arranged on the inner wall of the semicircular pipe.

6. A vortex finder attachment apparatus according to claim 1, further comprising: the vertical plate (19) is provided with a square groove, and the square rod (20) is slidably mounted in the square groove.

7. A vortex finder attachment apparatus according to claim 1, further comprising: the two semicircular tubes (21) are symmetrically arranged.