Constant-temperature incubator for anaerobic bacteria

Abstract

The constant-temperature incubator comprises an incubator body, a heating mechanism is arranged in the incubator body, an incubator door is rotatably arranged on the incubator body, a plurality of pairs of mounting blocks are arranged in the incubator body, and first sliding grooves are formed in the mounting blocks; a placement assembly is detachably arranged in the box body and comprises a placement plate, second sliding grooves are symmetrically formed in the bottom of the placement plate, threaded rods are rotatably arranged in the second sliding grooves, the thread directions of the two ends of the threaded rods are opposite, the two ends of the threaded rods are in threaded connection with first moving blocks, and the first moving blocks are slidably arranged in the second sliding grooves; a scissor-fork lifting frame is arranged on the first moving block, second moving blocks are connected to the two ends of the bottom of the scissor-fork lifting frame, and the second moving blocks are in sliding connection with the first sliding grooves; one end of the threaded rod extends out of the placing plate and is connected with a rotating handle. The distance between the adjacent placing plates is adjusted through the shear type lifting frame, so that the placing plates with different heights are suitable for placing culture tanks with different sizes, the adjustment is convenient, and the use is flexible.

Description

TECHNICAL FIELD

[0001] The utility model belongs to incubator technical field, especially relate to a constant temperature incubator for anaerobic bacteria. BACKGROUND

[0002] Anaerobic bacteria is also called anaerobic bacteria. It is a kind of bacteria that grows better in anaerobic conditions than in aerobic environment, and cannot grow on the surface of solid culture medium under the condition of 18% oxygen and (or) 10% carbon dioxide concentration. A culture box is needed to provide a specific temperature during the culture process. In the prior art, Chinese patent No. CN213771987U discloses a kind of anaerobic bacteria rapid culture and transplant device, including box, the box is internally provided with carrier plate, and the both ends of carrier plate are respectively inserted with the inner wall surface of box through side groove, the top surface of carrier plate is bonded with rubber ring, and culture tank is placed in rubber ring, two air distribution plates are fixedly arranged on the inner top surface and bottom surface of box, and the opposite faces of two air distribution plates are both provided with through holes, and the side surface of box is provided with circulation pipe;In the utility model, by opening air pump, one end of circulation pipe is used to suck upper layer gas into air distribution plate on the inner top surface of box, and then the other end of circulation pipe is used to guide into air distribution plate on the inner bottom surface of box, so that upper layer gas is uniformly discharged into lower part of inner side of box through multiple through holes on the surface of air distribution plate, the circulation of upper layer gas and lower layer gas in the inner side of box is realized, the uniformity of the internal environment of box is ensured, and the situation that the culture quality is affected by local culture environment difference in the box is avoided.

[0003] Although the above-mentioned patent can circulate the air in the culture chamber, the height between the carrier plates is fixed, and only the culture tank with fixed size can be placed. When different sizes of anaerobic bacteria need to be cultured at the same temperature, different sizes of culture tanks need to be used, and different sizes of culture tanks need different space heights. If they are placed in multiple incubators, the operation is complicated, the space is occupied, and the temperature variable is not easy to control. UTILITY MODEL CONTENTS

[0004] Based on the above background, the purpose of the utility model is to provide a constant temperature incubator for anaerobic bacteria.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A constant temperature incubator for anaerobic bacteria, comprising a box, a heating mechanism is arranged in the box, a box door is rotatably arranged on the box, a plurality of pairs of mounting blocks are arranged in the box, each pair of mounting blocks is symmetrically arranged on the inner walls of the box, a first sliding groove is formed in the mounting block;

[0007] The box is detachably provided with a placing assembly, the placing assembly comprises a placing plate, a second sliding groove is symmetrically formed in the bottom of the placing plate, a threaded rod is rotationally arranged in the second sliding groove, the threaded directions of the two ends of the threaded rod are opposite, first moving blocks are threadedly connected to the two ends of the threaded rod, the first moving blocks are slidingly arranged in the second sliding groove, a scissor lifting frame is arranged on the first moving blocks, second moving blocks are connected to the bottom of the scissor lifting frame at the two ends, and the second moving blocks are slidingly connected with the first sliding groove.

[0008] One end of the threaded rod extends out of the placing plate and is connected with a rotating handle.

[0009] Preferably, the first sliding groove and the second moving block are both I-shaped.

[0010] Preferably, a third sliding groove is arranged on the placing plate, a horizontal pointer is rotationally arranged in the third sliding groove, and the rotation of the horizontal pointer can ensure that the lifting heights of the two scissor lifting frames are the same.

[0011] Preferably, indication blocks are arranged on the two sides of the third sliding groove, the indication blocks are located in the middle of the side of the third sliding groove, when the two ends of the horizontal pointer are aligned with the indication blocks, it indicates that the lifting heights of the two scissor lifting frames are the same, and the horizontal state of the placing plate can be better ensured.

[0012] Preferably, a plurality of arc-shaped fixing plates are arranged on the placing plate, the arc-shaped fixing plates are made of elastic material, are used for placing culture tanks, and play a fixing role on the culture tanks, so that the culture tanks are prevented from colliding due to rolling.

[0013] Preferably, patterns are arranged on the inner sides of the arc-shaped fixing plates, the patterns are in contact with the sides of the culture tanks to increase the friction force and improve the stability of the culture tanks.

[0014] Preferably, a locking assembly is arranged on the placing plate, the locking assembly comprises a gear and a rack, the gear is connected with the threaded rod, a fourth sliding groove is arranged on the placing plate, a third moving block is fixedly arranged on the rack, the third moving block is slidingly arranged in the fourth sliding groove, and after the height of the placing assembly is adjusted, the rack is slidingly connected with the gear in meshing connection.

[0015] Preferably, a first fixed block and a second fixed block are fixedly arranged on the placing plate, the second fixed block is arranged on the side of the first fixed block close to the rack, a limiting groove is formed in the second fixed block, a sliding rod is rotationally arranged on the rack, the sliding rod passes through the limiting groove and is slidingly connected with the first fixed block, a limiting block is fixedly arranged on the sliding rod, a spring is sleeved on the sliding rod, and the two ends of the spring are fixedly connected with the first fixed block and the limiting block respectively.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model discloses a second movable block is slipped into the first sliding slot, realizes the installation of placing assembly, rotates the handle and drives the threaded rod to rotate, under the limiting effect of the second sliding slot and the threaded effect of the threaded rod and the first movable block, two first movable blocks are relatively moved in the second sliding slot, and the bottom of scissor lift is connected with the second movable block and relatively slides in the first sliding slot, realizes the height adjustment of the placing plate, thereby realizes the space adjustment between the adjacent placing plate, can place the culture jar of different size, and the adjustment is convenient, and the use is flexible.

[0018] 2. The utility model discloses a gear and rack meshing connection locking placing assembly, avoid the stable of placing plate from the rotation of threaded rod. ACCURACY

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to the structure shown in these drawings.

[0020] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is the split three-dimensional structure schematic diagram of the placing assembly and the box of the utility model;

[0022] Figure 3 It is the split three-dimensional structure schematic diagram of the utility model Figure 2 The enlarged structure schematic diagram of A place of;

[0023] Figure 4 It is the split three-dimensional structure schematic diagram of the utility model Figure 2 The enlarged structure schematic diagram of B place of;

[0024] Figure 5 It is the split three-dimensional structure schematic diagram of the placing plate and the scissor lift of the utility model;

[0025] Figure 6 It is the split three-dimensional structure schematic diagram of the locking assembly of the utility model.

[0026] Among them: 1. the box;11. the box door;12. the mounting block;13. the first sliding slot;

[0027] 2. placing assembly;21. placing plate;22. second sliding slot;23. threaded rod;24. first movable block;25. scissor lift;26. second movable block;27. rotating handle;28. third sliding slot;29. horizontal pointer;210. indicating block;

[0028] 3. Curved fixing plate;

[0029] 4. Locking assembly; 41. Gear; 42. Rack; 43. Third moving block; 44. Fourth slide groove; 45. First fixing block; 46. Second fixing block; 47. Limiting groove; 48. Slide rod; 49. Limiting block; 410. Spring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0032] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0033] like Figures 1-6 As shown, a constant temperature incubator for anaerobic bacteria includes a box body 1, a heating mechanism (not shown in the figure) is provided inside the box body 1, a door 11 is rotatable on the box body 1, and multiple pairs of mounting blocks 12 are provided inside the box body 1. Each pair of mounting blocks 12 is symmetrically arranged on both sides of the inner wall of the box body 1, and a first sliding groove 13 is provided on the mounting block 12.

[0034] A placing assembly 2 is detachably arranged in the box 1, and the placing assembly 2 comprises a placing plate 21, a second sliding groove 22 is symmetrically arranged at the bottom of the placing plate 21, a threaded rod 23 is rotatably arranged in the second sliding groove 22, the threaded directions of the two ends of the threaded rod 23 are opposite, first moving blocks 24 are threadedly connected to the two ends of the threaded rod 23, the first moving blocks 24 are slidingly arranged in the second sliding groove 22, scissor lifting frames 25 are arranged on the first moving blocks 24, second moving blocks 26 are connected to the two ends of the bottom of the scissor lifting frames 25, and the second moving blocks 26 are slidingly connected with the first sliding groove 13.

[0035] One end of the threaded rod 23 extends out of the placing plate 21 and is connected with a rotating handle 27.

[0036] The second moving blocks 26 can slide into and out of the first sliding groove 13, the placing assembly 2 is installed by sliding the second moving blocks 26 into the first sliding groove 13, the threaded rod 23 is rotated by rotating the rotating handle 27, the two first moving blocks 24 are relatively moved in the second sliding groove 22 under the limiting action of the second sliding groove 22 and the threaded action of the threaded rod 23 and the first moving blocks 24, the two ends of the scissor lifting frame 25 are close to each other, the second moving blocks 26 connected to the two ends of the bottom of the scissor lifting frame 25 are relatively slid in the first sliding groove 13, the scissor lifting frame 25 is raised to raise the placing plate 21, the height of the scissor lifting frame 25 on the two sides of the placing plate 21 is adjusted by rotating the rotating handle 27 on the two sides respectively, the height of the placing plate 21 is adjusted, and the distance between the adjacent placing plates 21 is adjusted in sequence, so that the placing plates 21 of different heights are used to place the culture tanks of different sizes, the adjustment is convenient, and the use is flexible.

[0037] Preferably, the first sliding groove 13 and the second moving blocks 26 are both I-shaped.

[0038] Preferably, a third sliding groove 28 is arranged on the placing plate 21, a horizontal pointer 29 is rotatably arranged in the third sliding groove 28, and the height of the scissor lifting frames 25 on the two sides is ensured to be the same by rotating the horizontal pointer 29.

[0039] Preferably, indication blocks 210 are arranged on the two sides in the third sliding groove 28, and the indication blocks 210 are located in the middle of the side of the third sliding groove 28, when the two ends of the horizontal pointer 29 are aligned with the indication blocks 210, it indicates that the lifting heights of the scissor lifting frames 25 on the two sides are the same, and the horizontal state of the placing plate 21 can be better ensured.

[0040] Preferably, a plurality of arc-shaped fixing plates 3 are arranged on the placing plate 21, the arc-shaped fixing plates 3 are made of elastic material, are used for placing the culture tanks, and play a fixing role on the culture tanks to avoid collision caused by rolling of the culture tanks.

[0041] Preferably, patterns are arranged on the inner sides of the arc-shaped fixing plates 3, the patterns are in contact with the side surfaces of the culture tanks to increase the friction force and improve the stability of the culture tanks.

[0042] Preferably, the placing plate 21 is provided with a locking assembly 4, the locking assembly 4 comprises a gear 41 and a rack 42, the gear 41 is connected with the threaded rod 23, the placing plate 21 is provided with a fourth sliding groove 44, the third moving block 43 is fixed on the rack 42, the third moving block 43 is slidingly arranged in the fourth sliding groove 44, after the height of the placing assembly 2 is adjusted, the rack 42 is slid to be engaged with the gear 41.

[0043] Preferably, the placing plate 21 is fixedly provided with a first fixed block 45 and a second fixed block 46, the second fixed block 46 is arranged on the side of the first fixed block 45 close to the rack 42, the second fixed block 46 is provided with a limiting slot 47, the rack 42 is rotatably provided with a sliding rod 48, the sliding rod 48 passes through the limiting slot 47 and is slidingly connected with the first fixed block 45, the sliding rod 48 is fixedly provided with a limiting block 49, the sliding rod 48 is sleeved with a spring 410, both ends of the spring 410 are fixedly connected with the first fixed block 45 and the limiting block 49.

[0044] Before the height of the placing assembly 2 is adjusted, the rack 42 is engaged with the gear 41, when it is needed to be adjusted, the sliding rod 48 is pulled, the rack 42 is moved by the sliding rod 48, the spring 410 is compressed, when the sliding rod 48 is pulled until the limiting block 49 passes through the limiting slot 47, the sliding rod 48 is rotated, the limiting block 49 is blocked on one side of the second fixed plate 46 due to the shape dislocation of the limiting slot 47 and the limiting block 49, at this time, the rack 42 is disengaged from the gear 41, the height of the placing plate 21 is adjusted by rotating the handle 27, when the adjustment is completed, the sliding rod 48 is rotated to make the limiting block 49 pass through the limiting slot 47, under the elastic force of the spring 410, the rack 41 is slid to be engaged with the gear 42, the gear 42 is locked, thereby the threaded rod 23 is locked, the rotation of the threaded rod 23 is avoided to affect the stability of the placing plate 21.

[0045] The utility model discloses a working principle: through the second moving block 26 is slipped into the first sliding slot 13, realizes the installation of placing assembly 2, before not to the height adjustment of placing assembly 2, rack 42 is connected with gear 41 meshing, when needing to adjust, pull slide bar 48, and slide bar 48 drives rack 42 to move, and spring 410 is compressed, when pulling slide bar 48 until limit block 49 passes through limit slot 47, rotate slide bar 48, and limit block 49 is blocked at one side of second fixed plate 46, rack 42 and gear 41 are contacted at this time and are separated, drive threaded rod 23 rotation through rotating handle 27, under the limit effect of second sliding slot 22 and the screw effect of threaded rod 23 and first moving block 24, two first moving blocks 24 are relatively moved in second sliding slot 22, make the both ends of scissor type lifting frame 25 close, and the bottom connection of scissor type lifting frame 25 second moving block 26 relatively slides in the first sliding slot 13, in the scissor type lifting frame 25 heightening drive placing plate 21 to elevate, by rotating rotating handle 27 of placing plate 21 both sides respectively, adjust the height of scissor type lifting frame 25 of both sides, thereby adjust the height of placing plate 21, and according to the position of horizontal pointer 29 and indicating block 210 adjust placing plate 21 to be in horizontal state, adjust the distance between the adjacent placing plate 21 in turn, to adapt to the placing plate 21 of different height for placing different size culture tank, and convenient to adjust, flexible to use, after adjusting, rotate slide bar 48 to make limit block 49 can pass through limit slot 47, under the elastic force of spring 410, rack 41 slides to with gear 42 meshing, gear 42 locking, thereby to threaded rod 23 locking, avoid the influence of screw rod 23 autorotation to the stability of placing plate 21.

[0046] Of course, the above description is not the limitation of the utility model, the utility model also does not limit to the above example, the change, the modification, the addition or the replacement of the technical personnel in the utility model's essential range should also belong to the protection scope of the utility model.

Claims

1. A constant temperature incubator for anaerobic bacteria, characterized in that, Includes a box body (1), a heating mechanism is provided inside the box body (1), a door (11) is rotatable on the box body (1), and multiple pairs of mounting blocks (12) are provided inside the box body (1). Each pair of mounting blocks (12) is symmetrically arranged on both sides of the inner wall of the box body (1), and a first sliding groove (13) is provided on the mounting block (12). The housing (1) is detachably provided with a placement assembly (2). The placement assembly (2) includes a placement plate (21). The bottom of the placement plate (21) is symmetrically provided with a second sliding groove (22). A threaded rod (23) is rotatably provided in the second sliding groove (22). The two ends of the threaded rod (23) have opposite thread directions. The two ends of the threaded rod (23) are threadedly connected to a first moving block (24). The first moving block (24) is slidably disposed in the second sliding groove (22). A scissor lift frame (25) is provided on the first moving block (24). The two ends of the bottom of the scissor lift frame (25) are connected to a second moving block (26). The second moving block (26) is slidably connected to the first sliding groove (13). One end of the threaded rod (23) extends out of the placement plate (21) and is connected to a rotating handle (27).

2. The constant temperature incubator for anaerobic bacteria according to claim 1, characterized in that, The placement plate (21) is provided with a third slide groove (28), and a horizontal pointer (29) is rotatably installed in the third slide groove (28).

3. The constant temperature incubator for anaerobic bacteria according to claim 2, characterized in that, The third slide groove (28) is provided with indicator blocks (210) on both sides, and the indicator blocks (210) are located in the middle of the side of the third slide groove (28).

4. The constant temperature incubator for anaerobic bacteria according to claim 1, characterized in that, The placement plate (21) is provided with multiple arc-shaped fixing plates (3).

5. The constant temperature incubator for anaerobic bacteria according to claim 4, characterized in that, The inner side of the arc-shaped fixing plate (3) is decorated with patterns.

6. The constant temperature incubator for anaerobic bacteria according to any one of claims 1-5, characterized in that, The placement plate (21) is provided with a locking assembly (4), which includes a gear (41) and a rack (42). The gear (41) is connected to a threaded rod (23). The placement plate (21) is provided with a fourth sliding groove (44). A third moving block (43) is fixed on the rack (42). The third moving block (43) is slidably disposed in the fourth sliding groove (44). After the placement assembly (2) is adjusted in height, the rack (42) slides to mesh with the gear (41).

7. The constant temperature incubator for anaerobic bacteria according to claim 6, characterized in that, The placement plate (21) is fixedly provided with a first fixing block (45) and a second fixing block (46). The second fixing block (46) is located on the side of the first fixing block (45) near the rack (42). A limiting groove (47) is provided on the second fixing block (46). A sliding rod (48) is rotatably provided on the rack (42). The sliding rod (48) passes through the limiting groove (47) and is slidably connected to the first fixing block (45). A limiting block (49) is fixed on the sliding rod (48). A spring (410) is sleeved on the sliding rod (48). The two ends of the spring (410) are fixedly connected to the first fixing block (45) and the limiting block (49) respectively.

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