CN221275770U

CN221275770U - Microorganism culture device

Info

Publication number: CN221275770U
Application number: CN202323000390.6U
Authority: CN
Inventors: 洪梦杰; 徐若菡; 柏超凡; 赵小青; 赵迪; 孟小兴; 苏灵尊
Original assignee: Henan Vocational University Of Science And Technology
Current assignee: Henan Vocational University Of Science And Technology
Filing date: 2023-11-07
Publication date: 2024-07-05
Anticipated expiration: 2033-11-07

Abstract

The utility model discloses a microorganism culture device, which belongs to the field of culture devices and comprises a microorganism culture box, wherein a box door is arranged at the front end of the microorganism culture box, an observation window is arranged in the front end wall of the box door, a rotation placing mechanism is arranged in a culture cavity of the microorganism culture box and comprises a rotating shaft, a large gear, a driving motor, a small gear, a placing round table, a bidirectional screw rod, a movable block and a clamping plate, the arranged rotation placing mechanism is matched with the use of the microorganism culture box, a culture dish is placed on the top surface of the placing round table and is placed between the symmetrical clamping plates, and then the bidirectional screw rod is driven to rotate by a rotary knob through a second rotating rod, so that the symmetrical movable block makes relative movement operation along the bidirectional screw rod through a screw hole, and the culture dish is clamped and fixed on the top surface of the placing round table through the clamping plate, thereby the culture dish can be effectively fixed, and the problem that displacement is overturned after the culture dish is touched by mistake is avoided.

Description

Microorganism culture device

Technical Field

The utility model relates to the field of culture devices, in particular to a microorganism culture device.

Background

The microorganism incubator is common laboratory equipment and can be used for eukaryotic microorganism culture tests of bacteria, mould and the like. The incubator can be used for water body analysis and BOD determination, and culture and preservation of bacteria, mold and microorganism. The microbial incubator is provided with a refrigerating and heating two-way temperature regulating system, has controllable temperature, is mainly applied to low-temperature constant-temperature tests, culture tests, environmental tests and the like, and is widely applied to the fields of biology, genetic engineering, medicine, sanitation epidemic prevention and the like.

In the prior art, the microorganism incubator needs to place the culture dish that is equipped with microorganism on the rack in the culture chamber in the in-process of using, because the rack is in fixed state, lead to the inspection personnel when observing the culture condition of microorganism in the culture dish in the microorganism incubator, can only see the culture dish that is close to the observation window, and the culture dish that is in the depths then can't be watched, need the inspection personnel to open the chamber door and take out the culture dish of depths and look over, but can not only lead to the fact destruction to the environment in the microorganism incubator when opening the chamber door, and influence the culture condition of microorganism, simultaneously, and be inconvenient for taking out the culture dish of depths, and because the culture dish lacks fixed measure, lead to touching easily and turning over other culture dishes at the in-process of taking out the culture dish of depths, thereby inconvenient for the use of microorganism incubator has been brought.

Disclosure of utility model

The utility model mainly aims to provide a microorganism culture device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a microorganism culture apparatus, includes the microorganism incubator, the front end of microorganism incubator is equipped with the chamber door, and is equipped with the observation window in the front end wall of chamber door, be equipped with rotatory mechanism of placing in the culture chamber of microorganism incubator, and rotatory mechanism of placing includes rotation axis, gear wheel, driving motor, pinion, places round platform, two-way screw rod, movable block and splint, the rotation axis is through first dwang swing joint in the culture chamber, and gear wheel fixed connection is in the bottom of first dwang, driving motor fixed connection is in the cavity of microorganism incubator, and pinion fixed connection is on driving motor's output and with the gear wheel meshing, the round platform is placed to the outside of rotation axis still fixedly connected with, and two-way screw rod is through the second dwang swing joint of front and back end in the top surface of placing the round platform, two the movable block is respectively through screw and two-way screw rod swing joint of front end, and splint fixed connection at the top surface of movable block, the symmetry still fixedly connected with culture dish between the splint.

Preferably, the bottom surface of the interior of the culture chamber is provided with a mounting hole, and a bearing is fixedly arranged in the mounting hole.

Preferably, the bottom end of the rotating shaft is fixedly provided with a first rotating rod, the first rotating rod is fixedly installed together with the bearing in a penetrating way, the bottom end of the first rotating rod is fixedly provided with a large gear, the driving motor is fixedly installed in the cavity, the top surface of the output end of the driving motor is fixedly provided with a small gear, and the small gear and the large gear are meshed with each other.

Preferably, the outer wall of the rotating shaft is fixedly provided with a plurality of placing round tables in a vertical mode, the top surfaces of the placing round tables are provided with a plurality of through holes in a ring-shaped array mode, the left side wall and the right side wall of the inside of each through hole are respectively provided with a sliding groove, and the front end wall and the rear end wall of the inside of each through hole are respectively provided with a rotating hole.

Preferably, the front end and the rear end of the bidirectional screw are respectively and fixedly provided with a second rotating rod, the second rotating rods are movably arranged in the rotating holes, and the front end wall of each second rotating rod is fixedly provided with a knob.

Preferably, screw holes are respectively formed in the front end walls of the two movable blocks and are connected with the bidirectional screw rod through screw holes in a threaded mode, sliding blocks are respectively and fixedly installed on the left side and the right side of the movable blocks, the sliding blocks are movably installed in the sliding grooves, and arc-shaped clamping plates are fixedly installed on the top surfaces of the movable blocks.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the arranged rotary placement mechanism is matched with the use of the microorganism incubator, the culture dish is placed on the top surface of the placement round table and placed between the symmetrical clamping plates, the rotary knob drives the bidirectional screw rod to rotate through the second rotary rod, so that the symmetrical movable blocks perform relative movement operation along the bidirectional screw rod through the screw holes, the culture dish is clamped and fixed on the top surface of the placement round table through the clamping plates, the culture dish can be effectively fixed, the problem that displacement is overturned after the culture dish is mistakenly touched is avoided, meanwhile, the driving motor drives the output end to drive the pinion to rotate, the pinion drives the bull gear to rotate under the meshing effect, and the bull gear drives the rotary shaft to rotate through the first rotary rod, so that the placement round table arranged on the rotary shaft rotates, and then an inspector can observe the culture condition of microorganisms in each culture dish placed on the round table in the culture chamber on the premise of not opening a box door.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing the overall structure of the microorganism incubator of the present utility model;

FIG. 3 is a schematic view of the overall structure of the rotary placement mechanism of the present utility model;

Fig. 4 is a schematic view illustrating the structure separation of the placement round table according to the present utility model.

In the figure: 1. a microorganism incubator; 2. a door; 3. an observation window; 4. a culture chamber; 5. a rotary placement mechanism; 6. a culture dish; 7. a cavity; 8. a mounting hole; 9. a bearing; 10. a rotation shaft; 11. a first rotating lever; 12. a large gear; 13. a driving motor; 14. a pinion gear; 15. placing a round table; 16. a through port; 17. a chute; 18. a rotation hole; 19. a bidirectional screw; 20. a second rotating lever; 21. a knob; 22. a movable block; 23. a screw hole; 24. a slide block; 25. and (3) clamping plates.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a microorganism culture device comprises a microorganism incubator 1, the front end of the microorganism incubator 1 is provided with a chamber door 2, an observation window 3 is arranged in the front end wall of the chamber door 2, a rotation placing mechanism 5 is arranged in a culture chamber 4 of the microorganism incubator 1, the rotation placing mechanism 5 comprises a rotation shaft 10, a large gear 12, a driving motor 13, a small gear 14, a placing round table 15, a bidirectional screw 19, a movable block 22 and a clamping plate 25, the rotation shaft 10 is movably connected in the culture chamber 4 through a first rotation rod 11, the large gear 12 is fixedly connected at the bottom end of the first rotation rod 11, the driving motor 13 is fixedly connected in a cavity 7 of the microorganism incubator 1, the small gear 14 is fixedly connected at the output end of the driving motor 13 and meshed with the large gear 12, a plurality of placing round tables 15 are fixedly connected outside the rotation shaft 10, the bidirectional screw 19 is movably connected in the top surface of the placing round tables 15 through a second rotation rod 20 at the front end and the rear end, the two movable blocks 22 are respectively movably connected with the bidirectional screw 19 through screw holes 23 at the front end, the top surface 25 is fixedly connected with the clamping plate 25, and the symmetrical clamping plates 25 are fixedly connected between the movable blocks 22 and the symmetrical clamping plates 6 are fixedly connected.

As shown in fig. 1 to 4, in this embodiment, in order to fix the culture dishes 6 by rotating the placement mechanism 5, and to facilitate the inspection personnel to observe the cultivation condition of the microorganisms in each culture dish 6 in the cultivation chamber 4 by rotating the placement table 15 without opening the door 2, the installation hole 8 is provided on the inner bottom surface of the cultivation chamber 4, the bearing 9 is fixedly installed in the hole of the installation hole 8, the first rotating rod 11 is fixedly installed at the bottom end of the rotating shaft 10, the first rotating rod 11 is fixedly installed with the bearing 9 in a penetrating manner, the large gear 12 is fixedly installed at the bottom end of the first rotating rod 11, the driving motor 13 is fixedly installed in the cavity 7, the pinion 14 is fixedly installed on the top surface of the output end of the driving motor 13, the pinion 14 and the large gear 12 are mutually meshed together, a plurality of placing round tables 15 are fixedly arranged on the outer wall of the rotating shaft 10 in a vertical mode, a plurality of through holes 16 are formed in the top surface of each placing round table 15 in an annular array mode, sliding grooves 17 are respectively formed in the left side wall and the right side wall of the inside of each through hole 16, rotating holes 18 are respectively formed in the front end wall and the rear end wall of the inside of each through hole 16, second rotating rods 20 are respectively and fixedly arranged at the front end and the rear end of each two-way screw rod 19, the second rotating rods 20 are movably arranged in the rotating holes 18, knobs 21 are also fixedly arranged on the front end wall of the front end second rotating rods 20, screw holes 23 are respectively formed in the front end walls of the two movable blocks 22 and are in threaded connection with the two-way screw rods 19 through the screw holes 23, sliding blocks 24 are respectively and fixedly arranged at the left side and the right side of each movable block 22, the sliding blocks 24 are movably arranged in the sliding grooves 17, and arc-shaped clamping plates 25 are fixedly arranged on the top surfaces of the movable blocks 22;

The specific principle of use of the rotary placement mechanism 5 in combination with the microorganism incubator 1 is as follows: the culture dish 6 filled with microorganisms is placed on the top surface of the placing round table 15 and is placed between the clamping plates 25 which are symmetrical in front and back, a knob 21 positioned at the front end of the placing round table 15 is manually rotated, the knob 21 drives a second rotating rod 20 arranged at the front end and the back end of a bidirectional screw rod 19 to rotate in rotating holes 18 formed on the front end wall and the back end wall of the inside of a through hole 16 on the top surface of the placing round table 15, the second rotating rod 20 drives the bidirectional screw rod 19 to rotate in the through hole 16, at the moment, because symmetrical movable blocks 22 are respectively connected with the bidirectional screw rod 19 through screw holes 23 formed on the front end wall in a threaded manner, the symmetrical movable blocks 22 perform relative movement operation in the through hole 23 along the bidirectional screw rod 19, sliding blocks 24 arranged at two sides of the movable blocks 22 slide in sliding grooves 17 formed on the left side wall and the right side wall inside the through hole 16, the symmetrical clamping plates 25 on the top surface of the placing round table 15 are driven by the movable blocks 22 to perform relative movement operation respectively until the culture dish 6 is clamped and fixed between the clamping plates 25 and the knob 21 cannot rotate any more until the culture dish 6 is fixed on the foremost part of the top surface of the vertical placing round table 15, then, the driving motor 13 in the cavity 7 is started to drive the output end to drive the pinion 14 to rotate, the pinion 14 drives the large gear 12 to rotate under the meshing effect, the large gear 12 drives the first rotating rod 11 on the top end to rotate in the bearing 9 arranged in the mounting hole 8 formed in the inner bottom surface of the culture chamber 4, the first rotating rod 11 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the placing round table 15 arranged on the outer wall to rotate until the symmetrical clamping plates 25 on the placing round table 15 without the culture dish 6 are not fixed to rotate on the foremost part, the culture dish 6 is fixed on the placing round table 15 again, and all culture dishes 6 are all fixed on the placing round table 15 by adopting the mode, so that the culture dish 6 can be effectively fixed, the problem that displacement is turned over after the culture dish 6 is mistakenly touched is avoided, finally, when a tester needs to check the culture condition of microorganisms in the culture dish 6 fixed on the placing round table 15 through the observation window 3, the placing round table 15 is enabled to rotate continuously by starting the driving motor 13, and then the tester can observe the culture condition of microorganisms in each culture dish 6 on the placing round table 15 in the culture chamber 4 on the premise of not opening the box door 2, and meanwhile, the tester is convenient for taking the culture dish 6 out of the microorganism culture box 1, so that the purpose of using the microorganism culture box 1 is achieved conveniently.

The foregoing is only illustrative of the preferred embodiments of the present utility model and, although the present utility model has been described in detail with reference to the foregoing embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and equivalents of the features may be substituted for elements thereof without departing from the true spirit and scope of the utility model.

Claims

1. The utility model provides a microorganism culture apparatus, includes microorganism incubator (1), the front end of microorganism incubator (1) is equipped with chamber door (2), and is equipped with observation window (3), its characterized in that in the preceding end wall of chamber door (2): a rotary placing mechanism (5) is arranged in a culture chamber (4) of the microorganism incubator (1), the rotary placing mechanism (5) comprises a rotary shaft (10), a large gear (12), a driving motor (13), a pinion (14), a placing round table (15), a bidirectional screw (19), a movable block (22) and a clamping plate (25), the rotating shaft (10) is movably connected in the culture chamber (4) through a first rotating rod (11), and the large gear (12) is fixedly connected with the bottom end of the first rotating rod (11), the driving motor (13) is fixedly connected in the cavity (7) of the microorganism incubator (1), and the pinion (14) is fixedly connected to the output end of the driving motor (13) and meshed with the large gear (12), a plurality of round tables (15) are fixedly connected outside the rotating shaft (10), the two-way screw rod (19) is movably connected in the top surface of the placing round table (15) through a second rotating rod (20) at the front end and the rear end, the two movable blocks (22) are respectively and movably connected with the two-way screw rod (19) through screw holes (23) at the front end, and the clamping plate (25) is fixedly connected with the top surface of the movable block (22), and culture dishes (6) are fixedly connected between the symmetrical clamping plates (25).

2. A microbial culture apparatus according to claim 1, wherein: the inner bottom surface of the culture chamber (4) is provided with a mounting hole (8), and a bearing (9) is fixedly arranged in the hole of the mounting hole (8).

3. A microbial culture apparatus according to claim 2, wherein: the bottom fixed mounting of rotation axis (10) has first dwang (11), and first dwang (11) alternate fixed mounting with bearing (9) together, the bottom fixed mounting of first dwang (11) has gear wheel (12), driving motor (13) fixed mounting is in cavity (7), and the output top surface fixed mounting of driving motor (13) has pinion (14), intermeshing is in the same place between pinion (14) and gear wheel (12).

4. A microbial culture apparatus according to claim 3, wherein: the rotary shaft is characterized in that a plurality of placing round tables (15) are fixedly arranged on the outer wall of the rotary shaft (10) in a vertical mode, a plurality of through holes (16) are formed in the top surface of each placing round table (15) in a ring-shaped array mode, sliding grooves (17) are respectively formed in the left side wall and the right side wall of the inside of each through hole (16), and rotating holes (18) are respectively formed in the front end wall and the rear end wall of the inside of each through hole (16).

5. The microorganism culture apparatus according to claim 4, wherein: the front end and the rear end of the bidirectional screw rod (19) are respectively and fixedly provided with a second rotating rod (20), the second rotating rods (20) are movably arranged in the rotating holes (18), and the front end wall of each second rotating rod (20) is fixedly provided with a knob (21).

6. The microorganism culture apparatus according to claim 5, wherein: screw holes (23) are respectively formed in the front end walls of the two movable blocks (22) and are connected with the bidirectional screw rod (19) through the screw holes (23) in a threaded mode, sliding blocks (24) are respectively fixedly arranged on the left side and the right side of the movable blocks (22), the sliding blocks (24) are movably arranged in the sliding grooves (17), and arc-shaped clamping plates (25) are fixedly arranged on the top surfaces of the movable blocks (22).