CN215924908U - Microbial culture dish inoculation assistance-localization real-time ware - Google Patents
Microbial culture dish inoculation assistance-localization real-time ware Download PDFInfo
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- CN215924908U CN215924908U CN202122430979.4U CN202122430979U CN215924908U CN 215924908 U CN215924908 U CN 215924908U CN 202122430979 U CN202122430979 U CN 202122430979U CN 215924908 U CN215924908 U CN 215924908U
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Abstract
The utility model belongs to the technical field of inoculation auxiliary positioners, and particularly relates to a microbial culture dish inoculation auxiliary positioner which aims at the problem that the bottom of a currently used microbial culture dish is blank and has no positioning mark, so that artificial positioning is needed, and the experimental workload is increased. According to the utility model, the microbial point inoculation on the culture dish can be quickly positioned by positioning the grid lines and the concentric circle lines on the upper surface of the circular truncated cone, the point inoculation efficiency on the culture dish is increased, the labor intensity of experimenters is reduced, the continuous operation is convenient, the positioning disc is convenient to mount, fix and dismount, and the use flexibility is improved.
Description
Technical Field
The utility model relates to the technical field of inoculation auxiliary positioners, in particular to a microbial culture dish inoculation auxiliary positioner.
Background
In microbiological experiments, particularly strain screening experiments, different single colonies are generally transferred to a screening medium inoculated on a culture dish for culture, so that the growth conditions and characteristics of the strains are compared to screen target strains.
However, the bottom of the currently used culture dish is blank, and has no positioning mark, so that manual positioning is needed, an oil pen is used for marking or a grid is used for inoculating and positioning the culture dish on the outer bottom surface of the culture dish, and the culture dish is wiped off after inoculation, so that the experiment workload is increased, the mark is difficult to wipe off, the observation of results is interfered, and inconvenience is brought to the microorganism experiment, so that the auxiliary positioner for inoculating the microorganism culture dish is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the bottom of a conventional microorganism culture dish is blank and has no positioning mark, so that manual positioning is needed and the experimental workload is increased.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a microbial cultivation ware inoculation assistance-localization real-time ware, includes shell and location round platform, the top of location round platform is provided with location gridline and concentric circles line, and the equal fixed mounting in top both sides of location round platform has the connecting plate, and the spout has all been seted up to one side that two connecting plates kept away from each other, and equal slidable mounting has the bent plate in two spouts, and the equal fixed mounting in one side bottom that two bent plates are close to each other has an arc locating plate, two arc locating plates respectively with the both sides activity butt of shell, and threaded groove has all been seted up at one side top that two bent plates are close to each other, the mounting hole has been seted up on the lateral wall of spout, and the threaded rod is installed in the mounting hole rotation, and threaded connection is in the threaded groove that corresponds respectively to two threaded rods, and the equal fixed mounting of one end that two threaded rods are close to each other has the plectane, and the shell has been cup jointed in the outside slip of plectane.
Preferably, one side fixed mounting of circle shell has two kellies, and the draw-in groove has all been seted up to one side that two connecting plates are close to each other, and two kellies activity joint respectively are in the draw-in groove that corresponds.
Preferably, one side of the circular plate is fixedly connected with two connecting springs, and one ends of the four connecting springs are respectively and fixedly connected to the side walls of the corresponding circular shells.
Preferably, two fixing rods are fixedly installed in the circular shell, and the two circular plates are respectively sleeved on the outer sides of the corresponding fixing rods in a sliding manner.
Preferably, the outer side of the threaded rod is fixedly sleeved with a limiting ring, and the two limiting rings are movably abutted against the side walls of the corresponding sliding grooves respectively.
Preferably, the fixed mounting has the limiting plate on the bottom inner wall of spout, the spacing groove has been seted up to the top inboard of bent plate, and the same gag lever post of fixedly connected with on the both sides inner wall of spacing groove, two limiting plates slip respectively and cup joint in the outside of the gag lever post that corresponds.
In the utility model, the positioning circular truncated cone is arranged in the shell, then the two circular shells are pulled to move towards one side close to each other to drive the four clamping rods to move transversely so as to be separated from the clamping with the clamping grooves, then the two circular shells are rotated and drive the two circular plates to rotate through the corresponding fixed rods, and the two threaded rods rotate synchronously, the two threaded rods drive the two bent plates to move towards one side close to each other through the thread transmission with the corresponding thread grooves respectively, so that the two arc-shaped positioning plates move towards one side close to each other and are respectively abutted against two sides of the shell, thereby the positioning circular truncated cone is fixed in the shell, then the circular shells are loosened, the circular shells move reversely under the action of the connecting springs and drive the four clamping rods to move reversely, so that the four clamping rods are respectively clamped into the corresponding clamping grooves, thereby realizing the rotation locking of the two threaded rods, and improving the positioning stability of the positioning round table;
according to the auxiliary positioner for inoculating the microorganism culture dish, when microorganism culture is carried out, the culture dish to be inoculated is placed on the concentric circle on the upper surface of the positioning circular table, a microorganism sample is picked up by using an inoculating needle or a toothpick or is sucked by using a liquid transfer gun and is respectively point-inoculated on the intersection points of the grid lines, so that the point inoculation of the microorganism on the culture dish can be quickly positioned;
the positioning circular table is reasonable in structural design, microbial point inoculation on the culture dish can be quickly positioned by positioning grid lines and concentric circle lines on the upper surface of the circular table, the point inoculation efficiency on the culture dish is increased, the labor intensity of experimenters is reduced, the continuous operation is facilitated, the positioning circular disc is convenient to mount, fix and dismount, the use flexibility is improved, and the reliability is high.
Drawings
FIG. 1 is a schematic perspective view of an auxiliary positioner for inoculation of a microorganism culture dish according to the present invention;
FIG. 2 is a schematic cross-sectional view of a positioning aid for inoculation of a microorganism culture dish according to the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure: 1. a housing; 2. positioning the circular truncated cone; 3. an arc-shaped positioning plate; 4. a connecting plate; 5. bending a plate; 6. a round shell; 7. a chute; 8. a threaded rod; 9. a circular plate; 10. a connecting spring; 11. a clamping rod; 12. a card slot; 13. a limiting plate; 14. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a microbial culture dish inoculation auxiliary positioner comprises a shell 1 and a positioning circular table 2, wherein the top of the positioning circular table 2 is provided with a positioning grid line and a concentric circle line, both sides of the top of the positioning circular table 2 are fixedly provided with connecting plates 4, one sides of the two connecting plates 4 away from each other are respectively provided with a chute 7, the two chutes 7 are respectively and slidably provided with a bent plate 5, the bottom of one side of the two bent plates 5 close to each other is respectively and fixedly provided with an arc-shaped positioning plate 3, the two arc-shaped positioning plates 3 are respectively and movably abutted against both sides of the shell 1, the top of one side of the two bent plates 5 close to each other is respectively provided with a thread groove, the side wall of the chute 7 is provided with a mounting hole, a threaded rod 8 is rotatably arranged in the mounting hole, the two threaded rods 8 are respectively in the corresponding thread grooves in a threaded connection manner, and one ends of the two threaded rods 8 close to each other are respectively and fixedly provided with a circular plate 9, the round shell 6 is sleeved on the outer side of the round plate 9 in a sliding mode.
In the utility model, two clamping rods 11 are fixedly arranged on one side of the round shell 6, clamping grooves 12 are respectively formed in the sides, close to each other, of the two connecting plates 4, and the two clamping rods 11 are respectively movably clamped in the corresponding clamping grooves 12, so that the round shell 6 is locked in rotation.
In the utility model, one side of the circular plate 9 is fixedly connected with two connecting springs 10, and one ends of the four connecting springs 10 are respectively and fixedly connected to the side walls of the corresponding circular shells 6 to transversely move and reset the circular shells 6.
In the utility model, two fixed rods are fixedly arranged in the circular shell 6, and the two circular plates 9 are respectively sleeved on the outer sides of the corresponding fixed rods in a sliding manner, so that the circular shell 6 and the circular plates 9 keep synchronous rotation.
In the utility model, the outer side of the threaded rod 8 is fixedly sleeved with the limiting rings, and the two limiting rings are respectively movably abutted against the side walls of the corresponding chutes 7 to limit the transverse movement of the threaded rod 8.
According to the utility model, the inner wall of the bottom of the sliding chute 7 is fixedly provided with the limiting plate 13, the inner side of the top of the bent plate 5 is provided with the limiting groove 14, the inner walls of two sides of the limiting groove 14 are fixedly connected with the same limiting rod, and the two limiting plates 13 are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding manner to limit the bent plate 5.
In the utility model, when in use, the positioning circular truncated cone 2 is arranged in the shell 1, then the two circular shells 6 are pulled to move towards one side close to each other to drive the four clamping rods 11 to transversely move so as to be separated from the clamping with the clamping grooves 12, then the two circular shells 6 are rotated and drive the two circular plates 9 to rotate through the corresponding fixed rods, and the two threaded rods 8 are synchronously rotated, the two threaded rods 8 respectively drive the two bent plates 5 to move towards one side close to each other through the thread transmission with the corresponding threaded grooves, so that the two arc-shaped positioning plates 3 move towards one side close to each other and are respectively abutted against two sides of the shell 1, thereby the positioning circular truncated cone 2 is fixed in the shell 1, then the circular shells 6 are loosened to enable the circular shells 6 to reversely move under the action of the connecting springs 10 and drive the four clamping rods 11 to reversely move, so that the four clamping rods 11 are respectively clamped into the corresponding clamping grooves 12, thereby realize the rotation locking to two threaded rods 8 to promote the positioning stability to location round platform 2, when carrying out the microbial cultivation, place the culture dish of treating the inoculation on the concentric circle of location round platform 2 upper surface, use inoculation needle or toothpick to be stained with and get the microorganism sample or use the liquid-transfering gun to absorb the microorganism sample, on the net mark nodical respectively, thereby can make the microorganism point inoculation on the culture dish can fix a position fast.
Claims (6)
1. A microbial culture dish inoculation auxiliary positioner comprises a shell (1) and a positioning circular table (2), and is characterized in that the top of the positioning circular table (2) is provided with positioning grid lines and concentric circle lines, connecting plates (4) are fixedly mounted on two sides of the top of the positioning circular table (2), sliding grooves (7) are formed in one sides, far away from each other, of the two connecting plates (4), bent plates (5) are slidably mounted in the two sliding grooves (7), arc-shaped positioning plates (3) are fixedly mounted at the bottoms of the sides, close to each other, of the two bent plates (5), the two arc-shaped positioning plates (3) are movably abutted against two sides of the shell (1) respectively, threaded grooves are formed in the tops of the sides, close to each other, of the two bent plates (5), mounting holes are formed in the side walls of the sliding grooves (7), threaded rods (8) are rotatably mounted in the mounting holes, and the two threaded rods (8) are respectively in the corresponding threaded grooves, and one ends of the two threaded rods (8) close to each other are fixedly provided with circular plates (9), and the outer sides of the circular plates (9) are sleeved with circular shells (6) in a sliding manner.
2. The microbial culture dish inoculation auxiliary positioner according to claim 1, wherein two clamping rods (11) are fixedly mounted on one side of the round shell (6), clamping grooves (12) are respectively formed in the sides, close to each other, of the two connecting plates (4), and the two clamping rods (11) are respectively movably clamped in the corresponding clamping grooves (12).
3. The microbial culture dish inoculation auxiliary positioner according to claim 1, characterized in that two connecting springs (10) are fixedly connected to one side of the circular plate (9), and one ends of the four connecting springs (10) are respectively fixedly connected to the side walls of the corresponding circular shells (6).
4. The microbial culture dish inoculation auxiliary positioner according to claim 1, wherein two fixing rods are fixedly installed in the round shell (6), and the two round plates (9) are respectively sleeved on the outer sides of the corresponding fixing rods in a sliding manner.
5. The microbial culture dish inoculation auxiliary positioner according to claim 1, wherein a limiting ring is fixedly sleeved on the outer side of the threaded rod (8), and the two limiting rings are movably abutted with the side walls of the corresponding sliding grooves (7) respectively.
6. The microbial culture dish inoculation auxiliary positioning device according to claim 1, wherein a limiting plate (13) is fixedly mounted on the inner wall of the bottom of the sliding groove (7), a limiting groove (14) is formed in the inner side of the top of the bent plate (5), the same limiting rod is fixedly connected to the inner walls of the two sides of the limiting groove (14), and the two limiting plates (13) are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122430979.4U CN215924908U (en) | 2021-10-09 | 2021-10-09 | Microbial culture dish inoculation assistance-localization real-time ware |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122430979.4U CN215924908U (en) | 2021-10-09 | 2021-10-09 | Microbial culture dish inoculation assistance-localization real-time ware |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114854548A (en) * | 2022-06-09 | 2022-08-05 | 王登英 | Culture system for microbial detection |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114854548A (en) * | 2022-06-09 | 2022-08-05 | 王登英 | Culture system for microbial detection |
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