CN212610593U - Fungus device is chosen to microbiological assay - Google Patents

Abstract

The utility model relates to the technical field of microorganism experiment equipment, in particular to a microorganism picking device for microorganism experiments, which comprises a bottom plate, wherein two cylinders which are vertical to the direction of the bottom plate are arranged above the bottom plate, a lifting rod which can move up and down is arranged in the cylinder, the lifting rod is connected with the cylinder through a fastening bolt, the top ends of the two lifting rods are both provided with through holes, shaft sleeves are inserted in the through holes, the top parts of the two lifting rods are provided with a first rotating shaft, the two ends of the first rotating shaft are respectively penetrated in the shaft sleeves, the middle part of the first rotating shaft is provided with a cylindrical shell which is arranged in parallel with the lifting rods, the shell can synchronously rotate with the first rotating shaft, the bottom part of the inner wall of the shell is provided with a lighting lamp, a light-passing plate is arranged above the lighting lamp, a culture, aims to overcome the defects in the prior art and provide a microorganism experiment fungus picking device which is convenient to operate and use.

Description

Fungus device is chosen to microbiological assay

Technical Field

The utility model relates to a microbiological experiment equipment technical field especially relates to a microbiological experiment is with choosing fungus device.

Background

In the process of a microorganism experiment, functional microorganisms required by separation are usually screened, and in the experiment, a sample is enriched and then coated on a selective culture medium, and when bacterial liquid grows in a specific selective culture medium at a proper time and a proper temperature, single colonies with different forms grow out, at the moment, the single colonies need to be picked out in a clean bench for purification and culture.

Typically, when picking different single colonies, we need to carefully distinguish and identify each of the large classes of microorganisms, both for observation of colony morphology and cell morphology. The morphological structure of cells is the basis of the morphology of a colony, the morphology of the colony is the concentrated reaction of countless cell morphologies, so each large type of microorganism has certain colony characteristics, the colony characteristics are different in morphology, size, color, transparency, density, edge and the like, generally according to the differences, a colony flat plate of a user is generally aligned to a fluorescent tube in a work table in an ultra-clean work table in an elevated mode in an experiment, different characteristics of a single colony with the diameter of less than 0.5mm are carefully checked, and finally the single colony with different morphology is picked up for subsequent experiments.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a microorganism experiment fungus picking device convenient to operate and use.

The utility model discloses a realize through following technical scheme: a fungus picking device for a microorganism experiment comprises a bottom plate, wherein two cylinders perpendicular to the direction of the bottom plate are arranged above the bottom plate, lifting rods capable of moving up and down are arranged in the cylinders, the lifting rods are connected with the cylinders through fastening bolts, through holes are formed in the top ends of the two lifting rods, shaft sleeves are inserted in the through holes, first rotating shafts are arranged at the top parts of the two lifting rods, two ends of each first rotating shaft are respectively arranged in the shaft sleeves in a penetrating manner, a cylindrical shell is arranged in the middle of each first rotating shaft, the shell is arranged in parallel with the lifting rods and can synchronously rotate with the first rotating shafts, a lighting lamp is arranged at the bottom of the inner wall of the shell, a light-passing plate is arranged above the lighting lamp and provided with a culture dish, and two ends of each first rotating shaft are provided with a resetting mechanism for resetting the shell, the reset mechanism is positioned outside the lifting rod.

Further, canceling release mechanical system includes the spring barrel, the spring barrel with lifter fixed connection, spring barrel central point department of putting is connected with the second pivot, the one end of second pivot with first pivot is connected, the other end of second pivot is connected with the carousel.

Furthermore, a protective shell is arranged on the outer side of the spring barrel, a cross rod is arranged on the outer side of the protective shell, and two gear rods matched with the cross rod are arranged on the outer wall of the rotary table.

Further, the rotation angle range of the shell is 0-90 degrees.

Furthermore, the cross-sectional views of the cylinder and the lifting rod are rectangular.

Further, the light-transmitting plate is a transparent acrylic plate.

The beneficial effects of the utility model reside in that: through setting up the casing, and installation light and light-passing board in the casing, when the bacterial colony in the culture dish is picked, the morphological characteristic of the bacterial colony of observation that can be very audio-visual clear, the operating personnel of being convenient for observes, the single bacterial colony of picking fast, save operating time, reduce the risk that the bacterial colony is polluted by miscellaneous fungus, through setting up first pivot and canceling release mechanical system, can rotate the casing, according to individual different demands, the angle of rotatory culture dish, improve the comfort level of picking the bacterial colony, reduce the degree of difficulty of picking the bacterial colony, through setting up the lifter, can adjust the height of casing, and then can realize the regulation to the culture dish height according to different operating personnel's demand.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram of the side view of the middle rotary table of the present invention.

Wherein: 1-bottom plate, 2-barrel, 3-lifting rod, 4-shaft sleeve, 5-first rotating shaft, 6-shell, 7-culture dish, 8-light-transmitting plate, 9-illuminating lamp, 10-resetting mechanism, 11-fastening bolt, 12-spring box, 13-protective shell, 14-second rotating shaft, 15-rotating disk, 16-stop rod, 17-cross rod and 18-through hole.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example 1

As shown in figures 1-3, a fungus selecting device for microorganism experiments comprises a bottom plate 1, two cylinders 2 perpendicular to the direction of the bottom plate 1 are arranged above the bottom plate 1, lifting rods 3 capable of moving up and down are arranged in the cylinders 2, the cross-sectional views of the cylinders 2 and the lifting rods 3 are rectangular, the lifting rods 3 are fixedly connected with the cylinders 2 through fastening bolts 11, threaded holes are arranged on the outer sides of the cylinders 2, the fastening bolts 11 penetrate through the threaded holes to be connected with the lifting rods 3, the lifting rods 3 are fixed by screwing the fastening bolts 11, the height of a shell 6 can be adjusted by arranging the lifting rods 3, further the height of a culture dish 7 can be adjusted according to the requirements of different operators, through holes 18 are arranged at the top ends of the two lifting rods 3, shaft sleeves 4 are inserted in the through holes 18, first rotating shafts 5 are arranged at the tops of the two lifting rods 3, and two ends of the first rotating shafts 5 are respectively inserted in the shaft, a cylindrical shell 6 is arranged in the middle of the first rotating shaft 5, the shell 6 is arranged in parallel with the lifting rod 3, the shell 6 can rotate synchronously with the first rotating shaft 5, the rotating angle range of the shell 6 is 0-90 degrees, the excessive rotation of the shell 6 can be prevented by setting the rotating angle of the shell 6 to be 0-90 degrees, the culture dish 7 is separated from the shell 6, an illuminating lamp 9 is arranged at the bottom of the inner wall of the shell 6, the light of the illuminating lamp 9 irradiates upwards, a light-transmitting plate 8 is arranged above the illuminating lamp 9, the light-transmitting plate 8 is a transparent acrylic plate, the culture dish 7 is arranged on the light-transmitting plate 8, bacterial colonies in the culture dish 7 are clearly visible under the action of the illuminating lamp 9, a resetting mechanism 10 for resetting the shell 6 is arranged at both ends of the first rotating shaft 5, and after the picking is finished, the shell 6 can automatically recover to the original, prevent that culture dish 7 from dropping, canceling release mechanical system 10 is located the 3 outsides of lifter, canceling release mechanical system 10 includes spring barrel 12, spring barrel 12 and 3 fixed connection of lifter, 12 central point of spring barrel puts the department and is connected with second pivot 14, the one end and the first pivot 5 of second pivot 14 are connected, the other end of second pivot 14 is connected with carousel 15, protecting crust 13 is installed in the spring barrel 12 outside, the protecting crust 13 outside is provided with horizontal pole 17, 15 outer walls of carousel are provided with two shelves poles 16 of mutually supporting with horizontal pole 17, the setting of horizontal pole 17 and shelves pole 16 can be injectd the rotation range of carousel 15, and then the realization is to the injectd of casing 6 rotation range.

In the use, put into casing 6 with culture dish 7 earlier, open light 9, operating personnel can adjust the height of casing 6 according to the demand, in the accommodation process, not hard up fastening bolt 11, 3 heights of lifter can be adjusted from top to bottom this moment, it can to screw up fastening bolt 11 again after the regulation finishes, simultaneously can be according to individual different demands, the angle of rotatory culture dish 7, the comfort level of the bacterial colony is picked in the improvement, reduce the degree of difficulty of picking the bacterial colony, shorten the time of picking, wherein casing 6 rotates the back at the in-process that resets, it rotates to drive second pivot 14 under the clockwork spring effect in spring box 12, second pivot 14 drives carousel 15 and first pivot 5 synchronous rotation, until one of them shelves pole 16 on carousel 15 and horizontal pole 17 contact, first pivot 5 stall this moment, casing 6 resumes vertical state.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a fungus device is chosen for microbiological experiments, includes the bottom plate, its characterized in that: two cylinders perpendicular to the direction of the bottom plate are arranged above the bottom plate, a lifting rod capable of moving up and down is arranged in each cylinder, the lifting rods are connected with the cylinder body through fastening bolts, through holes are formed at the top ends of the two lifting rods, a shaft sleeve is inserted in the through hole, a first rotating shaft is arranged at the top of the two lifting rods, two ends of the first rotating shaft are respectively arranged in the shaft sleeve in a penetrating way, a cylindrical shell is arranged in the middle of the first rotating shaft and is parallel to the lifting rod, the shell can rotate synchronously with the first rotating shaft, the bottom of the inner wall of the shell is provided with a lighting lamp, the light top is provided with the light-passing board, be provided with the culture dish on the light-passing board, the both ends of first pivot all are provided with the canceling release mechanical system that is used for making the casing reset, canceling release mechanical system is located the lifter outside.

2. The bacteria selecting device for the microorganism experiment according to claim 1, wherein: reset mechanism includes the barrel, the barrel with lifter fixed connection, barrel central point department of putting is connected with the second pivot, the one end of second pivot with first pivot is connected, the other end of second pivot is connected with the carousel.

3. The bacteria selecting device for the microorganism experiment according to claim 2, wherein: the spring box is characterized in that a protective shell is arranged on the outer side of the spring box, a cross rod is arranged on the outer side of the protective shell, and two blocking rods matched with the cross rod are arranged on the outer wall of the rotary table.

4. The bacteria selecting device for the microorganism experiment according to claim 1, wherein: the rotation angle range of the shell is 0-90 degrees.

5. The bacteria selecting device for the microorganism experiment according to claim 1, wherein: the cross-sectional views of the cylinder body and the lifting rod are rectangular.

6. The bacteria selecting device for the microorganism experiment according to claim 1, wherein: the light-transmitting plate is a transparent acrylic plate.

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