Sterilization shelf for microbial inoculation sticks

Abstract

The sterilization rest stand comprises a base, a mounting seat is arranged on one side of the top end of the base, push rods are rotationally connected to the two faces of the mounting seat, a placing plate is rotationally connected to the extending ends of the two push rods, a mounting assembly is arranged on the placing plate, and an inoculation stick placing pipe is arranged on the mounting assembly. And an angle adjusting mechanism for adjusting the angle of the placing plate is arranged in the base. A hand wheel is rotated to drive a lead screw to rotate forwards or reversely, a screw sleeve is driven to horizontally move along the lead screw, a U-shaped frame pulls a connecting base to slide in a sliding opening, a placing plate and a push rod are synchronously driven to turn over, and after the placing plate and the push rod are adjusted to a proper angle, a plurality of microbial inoculation rods are inserted into corresponding inoculation rod placing pipes respectively; therefore, the infrared sterilizer can be conveniently used for sterilizing the microbial inoculation rod, the microbial inoculation rod does not need to be held by hands, the sterilization effect is improved, and the operation time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial inoculation, in particular to a sterilization shelf for microbial inoculation sticks. Background Art

[0002] Microbial inoculation sticks are commonly used experimental equipment in microbial experiments and are used in almost all microbial experiments. The front end of the microbial inoculation stick is fixedly connected with an inoculation head such as an inoculation loop, an inoculation needle, and an inoculation hook. The inoculation head needs to be sterilized before use.

[0003] In the prior art, inoculation sticks need to be hand-held for sterilization in an infrared sterilizer. When one or more inoculation sticks are sterilized at the same time, they are particularly prone to slipping and need to be constantly supported, which affects the sterilization effect and time.

[0004] To this end, we have introduced a sterilized shelf for microbial inoculation sticks to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a sterilization shelf for microbial inoculation sticks to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sterilization shelf rack for microbial inoculation sticks, comprising a base, a mounting seat is arranged on one side of the top end of the base, push rods are rotatably connected to both sides of the mounting seat, and the extended ends of the two push rods are rotatably connected to a placement plate, a mounting assembly is arranged on the placement plate, an inoculation stick placement tube is arranged on the mounting assembly, and an angle adjustment mechanism for adjusting the angle of the placement plate is arranged in the base.

[0007] Preferably, the angle adjustment mechanism includes a lead screw rotatably arranged in the base, a thread sleeve is threadedly connected to the lead screw, a U-shaped frame is arranged on the thread sleeve, and two connecting seats are arranged on the upper end surface of the U-shaped frame.

[0008] Preferably, the angle adjustment mechanism also includes a top plate arranged at the open end of the base, and two sliding openings are provided on the top plate, and one end of the two connecting seats passes through the corresponding sliding openings and is rotatably connected to one side of the placement plate.

[0009] Preferably, a hand wheel is provided at one end of the lead screw passing through the base.

[0010] Preferably, the mounting assembly includes a mounting tube disposed on a placement plate, a first magnetic block disposed in the mounting tube, a second magnetic block disposed at one end of the inoculation stick placement tube inserted into the mounting tube, and the first magnetic block is magnetically connected to the second magnetic block.

[0011] Preferably, the inner wall of the inoculation rod placement tube is provided with an anti-stripping rubber layer, and the inner wall of the anti-stripping rubber layer is provided with anti-stripping protrusions.

[0012] Preferably, the two push rods are fixedly connected via a reinforcement rod.

[0013] Preferably, magnets are provided on both sides of the lower end surface of the base.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model is adsorbed on the table top of the biological safety cabinet by a magnet, so that the shelf is not easy to move, and then the screw is driven to rotate forward or reverse by turning the hand wheel, driving the wire sleeve to move horizontally along the screw, and the connecting seat is pulled by the U-shaped frame to slide in the sliding mouth, and the placement plate and the push rod are simultaneously driven to flip, and after adjusting to a suitable angle, according to the number of operations and spacing requirements of the microbial inoculation stick sterilization operation, the bottom end of the inoculation stick placement tube is inserted into the corresponding installation tube, and the second magnetic block is magnetically connected through the first magnetic block to complete the fixed installation of the inoculation stick placement tube, and then multiple microbial inoculation sticks are respectively inserted into the corresponding inoculation stick placement tubes, and the friction coefficient between the microbial inoculation stick and the anti-detachment rubber layer is increased by the anti-detachment protrusion, so that the microbial inoculation stick is placed more firmly, so that it is convenient to use an infrared sterilizer to sterilize the microbial inoculation stick, without the need to hold the microbial inoculation stick by hand, which is beneficial to improving the sterilization effect and reducing the operation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a main schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the main cutaway structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cutaway structure of the utility model from the left side;

[0018] Figure 4 For this utility model Figure 2 An enlarged schematic diagram of point A.

[0019] In the figure: 1. base; 2. mounting seat; 3. push rod; 4. placement plate; 5. inoculation rod placement tube; 6. lead screw; 7. thread sleeve; 8. U-shaped frame; 9. connecting seat; 10. top plate; 11. sliding port; 12. hand wheel; 13. mounting tube; 14. first magnetic block; 15. second magnetic block; 16. anti-slip rubber layer; 17. anti-slip protrusion; 18. reinforcement rod; 19. magnet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a sterilization shelf for microbial inoculation sticks, comprising a base 1, magnets 19 are installed on both sides of the lower end surface of the base 1, a mounting seat 2 is installed on the right side of the top of the base 1, and push rods 3 are rotatably connected to the front and rear surfaces of the mounting seat 2. The two push rods 3 are fixedly connected by a reinforcement rod 18, and an H-shaped bracket structure is formed between the two push rods 3 and the reinforcement rod 18;

[0022] The extended ends of the two push rods 3 are rotatably connected to the middle parts of both sides of the placement plate 4, a mounting assembly is installed on the placement plate 4, an inoculation rod placement tube 5 is installed on the mounting assembly, the mounting assembly includes a mounting tube 13 fixedly installed on the placement plate 4, a first magnetic block 14 is installed in the mounting tube 13, a second magnetic block 15 is installed at one end of the inoculation rod placement tube 5 inserted into the mounting tube 13, the first magnetic block 14 is magnetically connected to the second magnetic block 15, an anti-stripping rubber layer 16 is installed on the inner wall of the inoculation rod placement tube 5, and an anti-stripping protrusion 17 is installed on the inner wall of the anti-stripping rubber layer 16;

[0023] An angle adjustment mechanism for adjusting the angle of the placement plate 4 is installed in the base 1, and the angle adjustment mechanism includes a lead screw 6 installed and rotatably installed in the base 1, a hand wheel 12 is installed on the end of the lead screw 6 that passes through the base 1, a threaded sleeve 7 is threadedly connected to the lead screw 6, a U-shaped frame 8 is fixedly installed on the thread sleeve 7, and two connecting seats 9 are installed on the upper end surface of the U-shaped frame 8. The angle adjustment mechanism also includes a top plate 10 installed at the open end of the base 1, and two sliding openings 11 are provided on the top plate 10. The ends of the two connecting seats 9 that pass through the corresponding sliding openings 11 are rotatably connected to the left side of the placement plate 4.

[0024] The working principle of this embodiment is as follows: the magnet 19 is adsorbed on the table of the biological safety cabinet so that the shelf is not easy to move, and then the hand wheel 12 is turned to drive the lead screw 6 to rotate forward or reverse, drive the wire sleeve 7 to move horizontally along the lead screw 6, and pull the connecting seat 9 to slide in the sliding opening 11 through the U-shaped frame 8, and synchronously drive the placement plate 4 and the push rod 3 to flip, and after adjusting to a suitable angle, according to the number of operations and spacing requirements of the microbial inoculation stick sterilization operation, the bottom end of the inoculation stick placement tube 5 is inserted into the corresponding installation tube 13, and the second magnetic block 15 is magnetically connected through the first magnetic block 14 to complete the fixed installation of the inoculation stick placement tube 5, and then multiple microbial inoculation sticks are respectively inserted into the corresponding inoculation stick placement tube 5, and the friction coefficient between the microbial inoculation stick and the anti-stripping rubber layer 16 is increased by the anti-stripping protrusion 17, so that the microbial inoculation stick is placed more firmly, so that it is convenient to use an infrared sterilizer to sterilize the microbial inoculation stick, without the need to hold the microbial inoculation stick by hand, which is beneficial to improving the sterilization effect and reducing the operation time.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sterilized shelf for microbial inoculation sticks, characterized in that: The invention comprises a base (1), a mounting seat (2) is arranged on one side of the top end of the base (1), push rods (3) are rotatably connected to both sides of the mounting seat (2), the protruding ends of the two push rods (3) are rotatably connected to a placement plate (4), a mounting assembly is arranged on the placement plate (4), an inoculation stick placement tube (5) is arranged on the mounting assembly, and an angle adjustment mechanism for adjusting the angle of the placement plate (4) is arranged inside the base (1).

2. A sterilized shelf for microbial inoculation sticks according to claim 1, characterized in that: The angle adjustment mechanism comprises a lead screw (6) rotatably arranged in the base (1), a threaded sleeve (7) being threadedly connected to the lead screw (6), a U-shaped frame (8) being arranged on the threaded sleeve (7), and two connecting seats (9) being arranged on the upper end surface of the U-shaped frame (8).

3. A sterilized shelf for microbial inoculation sticks according to claim 2, characterized in that: The angle adjustment mechanism also includes a top plate (10) arranged at the open end of the base (1), and two sliding openings (11) are provided on the top plate (10). One end of the two connecting seats (9) protrudes from the corresponding sliding openings (11) and is rotatably connected to one side of the placement plate (4).

4. A sterilized shelf for microbial inoculation sticks according to claim 3, characterized in that: A hand wheel (12) is provided at one end of the lead screw (6) that passes through the base (1).

5. The sterilized shelf for microorganism inoculation sticks according to claim 1, characterized in that: The mounting assembly includes a mounting tube (13) arranged on a placement plate (4), a first magnetic block (14) being arranged inside the mounting tube (13), a second magnetic block (15) being arranged at one end of the inoculation stick placement tube (5) inserted into the mounting tube (13), and the first magnetic block (14) being magnetically connected to the second magnetic block (15).

6. A sterilized shelf for microbial inoculation sticks according to claim 5, characterized in that: The inner wall of the inoculation stick placement tube (5) is provided with an anti-stripping rubber layer (16), and the inner wall of the anti-stripping rubber layer (16) is provided with an anti-stripping protrusion (17).

7. A sterilized shelf for microbial inoculation sticks according to claim 1, characterized in that: The two push rods (3) are fixedly connected via a reinforcement rod (18).

8. The sterilized shelf for microorganism inoculation sticks according to claim 1, characterized in that: Magnets (19) are arranged on both sides of the lower end surface of the base (1).

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