A multi-layer livestock and veterinary vaccine storage device

Abstract

This utility model discloses a multi-layer livestock and veterinary vaccine storage device, including a base, a support rod fixedly mounted on the base, a support plate fixedly mounted on the support rod, and multiple sets of quick-release mechanisms on the bottom surface of the support plate. Each quick-release mechanism includes a fixing sleeve and an installation sleeve. The fixing sleeve is fixed to the bottom surface of the support plate, and the installation sleeve rotates on the bottom surface of the fixing sleeve. A storage box is inserted into the fixing sleeve, and a locking rod is fixedly mounted at the bottom end of the storage box. A locking plate is fixedly mounted on the outer wall of the locking rod. Multiple sets of locking blocks are fixedly mounted, and each set has a locking hole on its outer wall. Multiple sets of locking plates are also fixedly mounted and inserted into the locking holes. This multi-layer livestock and veterinary vaccine storage device achieves rapid installation and disassembly of the storage box through the quick-release mechanisms on the bottom surface of the support plate, solving the problem of difficulty in quickly replacing vaccine storage containers in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of animal husbandry and veterinary technology, and more specifically, it relates to a multi-layer animal husbandry and veterinary vaccine storage device. Background Technology

[0002] In livestock production, the proper storage and timely use of vaccines are crucial for animal disease prevention and control and herd health. Veterinarians need to carry various types of vaccines to farms for immunization in their daily work. This requires vaccine storage devices to not only ensure vaccine effectiveness but also be portable and easy to operate. Existing livestock and veterinary vaccine storage devices mostly adopt single-layer or simple multi-layer structures. Vaccine containers are usually fixed by simple slots or straps. This fixing method is prone to loosening in the complex environment of the field or farm, causing the vaccine containers to shift or even fall. This not only increases the risk of vaccine waste but may also affect the immunization effect.

[0003] In practical applications, especially in large-scale farm vaccination programs, veterinarians often need to frequently change vaccine containers based on different animal species, age groups, or disease prevention needs. Existing vaccine storage devices mostly use screws or complex snap-fit ​​structures, making disassembly and assembly cumbersome and time-consuming, requiring tools to loosen each fastener. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, the present invention provides a multi-layer livestock and veterinary vaccine storage device to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer livestock and veterinary vaccine storage device, comprising a base, a support rod fixedly mounted on the base, a support plate fixedly mounted on the support rod, multiple sets of quick-fixing mechanisms on the support plate, each quick-fixing mechanism comprising a fixing sleeve and an installation sleeve, the fixing sleeve being fixedly mounted on the bottom surface of the support plate, the installation sleeve rotating on the bottom surface of the fixing sleeve, a storage box inserted into the fixing sleeve, a locking rod fixedly mounted at the bottom end of the storage box, a locking plate fixedly mounted on the outer wall of the locking rod, a locking block fixedly mounted inside the installation sleeve, multiple sets of locking blocks, each with a locking hole on its outer wall, multiple sets of locking plates inserted into the locking holes, a positioning mechanism on the outer side of the installation sleeve, the positioning mechanism comprising positioning blocks and positioning grooves, multiple sets of positioning blocks sliding on the outer wall of the installation sleeve, multiple sets of positioning grooves distributed on the outer side of the fixing sleeve, a limiting sleeve slidingly mounted on the outer wall of the fixing sleeve, a tension spring connected to the top of each set of positioning blocks, and a fixed connection to the outer wall of the installation sleeve at the bottom end of each set of tension springs.

[0008] The present invention is further configured such that a slot is provided at the bottom of the storage box, and an insert is fixedly provided inside the fixing sleeve. Multiple sets of slots and inserts are provided, and multiple sets of inserts are inserted into the slots. The design of multiple sets of slots and inserts achieves precise positioning and anti-rotation function between the storage box and the fixing sleeve, ensuring that the vaccine container is stable, reliable and not easily loosened during use.

[0009] The present invention is further configured such that a push spring is connected to the bottom surface of the storage box, an abutment ring is connected to the bottom end of the push spring, and a pressure ring is fixedly provided on the inner wall of the fixing sleeve. The design of the push spring and the abutment ring allows the fixing sleeve to pop out automatically after the storage box is unlocked, without the need for manual pulling, which simplifies the disassembly operation. At the same time, the pressure ring provides necessary support and cushioning, reducing the impact force during operation.

[0010] The present invention is further configured such that a top cover is threadedly connected to the top of the storage box, and a sealing block is fixedly provided on the bottom surface of the top cover. The threaded top cover design facilitates opening and securing the storage box, and the sealing block enhances the sealing effect, effectively preventing the vaccine from being contaminated and oxidized by the outside world, extending the shelf life of the vaccine and maintaining its effectiveness.

[0011] The present invention is further configured such that a limiting mechanism is provided on the outer side of the fixed sleeve. The limiting mechanism includes a rotating sleeve and a sliding rod. The rotating sleeve rotates on the outer wall of the fixed sleeve. Multiple sets of sliding rods are fixed to the bottom surface of the limiting sleeve. A limiting block is fixed at the bottom end of each set of sliding rods. An unlocking hole is provided on the top surface of the rotating sleeve. Multiple unlocking holes are provided, and each of the unlocking holes has a limiting hole on its outer side. The design of this limiting mechanism allows the operator to complete the complex locking and unlocking process simply by rotating the rotating sleeve. Through the clever cooperation between the unlocking hole and the limiting hole, the rapid switching and reliable maintenance of the limiting state are achieved.

[0012] The present invention is further configured such that a guide block is fixedly provided on the inner side of the limiting sleeve, and a guide groove is provided on the outer wall of the fixed sleeve. Multiple sets of guide blocks and guide grooves are provided and slidably connected. The sliding connection design of multiple sets of guide blocks in the guide grooves ensures that the limiting sleeve can only move up and down along the preset track and cannot rotate, providing a precise guiding function and ensuring the positional accuracy and movement stability during operation.

[0013] The present invention is further provided that a compression spring is fixedly connected to the bottom surface of the limiting sleeve. The compression spring is provided in multiple sets and is distributed on the outside of multiple sets of slide rods. The bottom ends of the multiple sets of compression springs are all arc-shaped. The compression springs provide continuous elastic support and automatic reset function for the limiting sleeve. The arc-shaped bottom end design reduces the frictional resistance with the rotating sleeve, making the operation of the entire limiting mechanism smoother and easier.

[0014] The present invention is further configured such that a pressing block is fixedly provided on the bottom surface of the rotating sleeve, and multiple sets of the pressing block are provided, each with a limiting rod fixedly provided on its outer side. A baffle is fixedly provided on the outer wall of the fixed sleeve, and multiple sets of the baffle are provided, each with a return spring connected between its outer wall and the pressing block. The multiple sets of limiting rods are slidably connected to the multiple sets of baffles respectively. The return spring design between the pressing block and the baffle allows the rotating sleeve to automatically return to its original position after rotation. The sliding connection between the limiting rod and the baffle limits the rotation range of the rotating sleeve, preventing excessive rotation from causing damage to the mechanism. The overall structure improves the reliability and service life of the device.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a multi-layer livestock and veterinary vaccine storage device, which has the following beneficial effects:

[0017] 1. This multi-layer livestock and veterinary vaccine storage device achieves rapid installation and disassembly of the storage box through a quick-fix mechanism set on the bottom surface of the support plate, solving the problem of difficulty in quickly replacing vaccine storage containers in the prior art. The device has an ingenious design for the fixing sleeve and storage box, which forms a reliable connection with the locking block inside the installation sleeve through the locking rod and locking plate structure. At the same time, the multi-point positioning design of the slot and the insertion block ensures accurate positioning and anti-rotation of the storage box. The entire installation process can be completed with simple insertion and rotation operations without the use of additional tools, which significantly improves the working efficiency of livestock and veterinarians in the field or farm environment.

[0018] 2. The positioning mechanism of this device ensures the stability and reliability of the connection between the mounting sleeve and the fixing sleeve through the cooperation of the positioning block and the positioning groove and the pressing action of the limiting sleeve. In particular, it can maintain the fixed state of the vaccine container even in frequent movement and complex environments, avoiding the risk of vaccine waste and efficacy loss. At the same time, the design of the unlocking mechanism allows the operator to quickly release the limit by rotating the rotating sleeve to drive the unlocking hole and the sliding rod. The setting of tension spring and push spring provides necessary elastic support and automatic pop-out function, making the disassembly process more convenient and efficient.

[0019] 3. The multi-layer support plate design of this device significantly increases the vaccine storage capacity, meeting the needs of veterinarians to carry multiple vaccines. The structure of the top cover and sealing block ensures the sealed storage of vaccines, preventing contamination and efficacy reduction. The cooperative design of the guide block and guide groove provides precise guidance. The setting of compression spring and return spring enhances the coordination of the movement of various components of the device and the automatic reset capability. The return spring design between the squeezing block and the baffle further increases the smoothness of operation. The entire system realizes the automatic fixing and quick disassembly of vaccine containers, which not only solves the problem of cumbersome replacement of vaccine storage containers in the existing technology, but also improves the efficiency of veterinary work and the quality of vaccine management, which is of great significance to improving the level of animal disease prevention and control. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a multi-layer livestock and veterinary vaccine storage device according to the present invention;

[0021] Figure 2 This is a schematic diagram of the support plate in this utility model;

[0022] Figure 3 This is a cross-sectional view of the storage box in this utility model;

[0023] Figure 4 This is a cross-sectional view of the fixing sleeve and the mounting sleeve in this utility model;

[0024] Figure 5 This is a cross-sectional view of the mounting sleeve and the limiting sleeve in this utility model;

[0025] Figure 6 This is a schematic diagram of the limiting mechanism in this utility model.

[0026] In the diagram: 1. Base; 2. Support rod; 3. Support plate; 4. Fixing sleeve; 5. Mounting sleeve; 6. Storage box; 7. Snap-fit ​​rod; 8. Snap plate; 9. Snap block; 10. Snap hole; 11. Positioning block; 12. Positioning groove; 13. Tension spring; 14. Slot; 15. Insert block; 16. Push spring; 17. Abutment ring; 18. Pressure ring; 19. Top cover; 20. Sealing block; 21. Rotating sleeve; 22. Slide rod; 23. Limiting block; 24. Unlocking hole; 25. Limiting hole; 26. Guide block; 27. Guide groove; 28. Compression spring; 29. ​​Extrusion block; 30. Limiting rod; 31. Baffle; 32. Return spring. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-6 A multi-layer livestock and veterinary vaccine storage device includes a base 1, a support rod 2 fixedly mounted on the base 1, a support plate 3 fixedly mounted on the support rod 2, and multiple sets of quick-release mechanisms on the bottom surface of the support plate 3. Each quick-release mechanism includes a fixing sleeve 4 and an mounting sleeve 5. The fixing sleeve 4 is fixed to the bottom surface of the support plate 3, and the mounting sleeve 5 rotates on the bottom surface of the fixing sleeve 4. A storage box 6 is inserted into the fixing sleeve 4, and a locking rod 7 is fixedly mounted at the bottom end of the storage box 6. A locking plate 8 is fixedly mounted on the outer wall of the locking rod 7, and a locking block 9 is fixedly mounted inside the mounting sleeve 5. Multiple sets of locking blocks 9 are provided, and each set has a locking hole 10 on its outer wall. Multiple sets of locking plates 8 are provided and are respectively inserted into the locking holes 10. A positioning mechanism is provided on the outer side of the mounting sleeve 5. The positioning mechanism includes a positioning block 11 and a positioning groove 12. Multiple sets of positioning blocks 11 are provided and slide on the outer wall of the mounting sleeve 5. Multiple sets of positioning grooves 12 are provided and distributed on the outer side of the fixing sleeve 4. A limiting sleeve 101 slides on the outer wall of the fixing sleeve 4. A tension spring 13 is connected to the top of each set of positioning blocks 11. The bottom of each set of tension springs 13 is fixedly connected to the outer wall of the mounting sleeve 5.

[0031] The storage box 6 has a slot 14 at its bottom, and a plug 15 is fixedly installed inside the fixing sleeve 4. Multiple sets of slots 14 and plugs 15 are provided, and all sets of plugs 15 are inserted into the slots 14. This multi-point positioning structure is formed by the cooperation of multiple sets of plugs 15 and slots 14. When the storage box 6 is inserted into the fixing sleeve 4, the plugs 15 automatically align and insert into the slots 14, achieving precise positioning and anti-rotation functions, ensuring the stability and reliability of the connection between the storage box 6 and the fixing sleeve 4.

[0032] A push spring 16 is connected to the bottom of the storage box 6, and an abutment ring 17 is connected to the bottom end of the push spring 16. A pressure ring 18 is fixed to the inner wall of the fixing sleeve 4. During installation, the pressure ring 18 will squeeze the abutment ring 17, so that the push spring 16 is in a compressed state and stores elastic potential energy. When disassembly is required, the push spring 16 releases energy to push the abutment ring 17, thereby pushing the entire storage box 6 to separate from the fixing sleeve 4, realizing an automatic assisted pop-out function without the need for manual pulling.

[0033] The storage box 6 is threadedly connected to a top cover 19, and a sealing block 20 is fixedly mounted on the bottom surface of the top cover 19. The threaded connection structure allows the top cover 19 to be tightly connected to the storage box 6 and is easy to disassemble and assemble. The sealing block 20 forms a sealing contact surface with the inner wall of the storage box 6, preventing air and contaminants from entering the interior of the storage box 6, and effectively protecting the activity and shelf life of the vaccine.

[0034] A limiting mechanism is provided on the outer side of the fixed sleeve 4. The limiting mechanism includes a rotating sleeve 21 and a sliding rod 22. The rotating sleeve 21 rotates on the outer wall of the fixed sleeve 4. Multiple sets of sliding rods 22 are fixed to the bottom surface of the limiting sleeve 101. Each set of sliding rods 22 has a limiting block 23 fixed at its bottom end. The top surface of the rotating sleeve 21 has an unlocking hole 24. Multiple sets of unlocking holes 24 are provided, and each has a limiting hole 25 on its outer side. When the rotating sleeve 21 rotates, the unlocking hole 24 aligns with the sliding rod 22, allowing the sliding rod 22 to be inserted into the unlocking hole 24. The limiting hole 25 can further lock the position of the sliding rod 22, thereby releasing the limitation of the limiting sleeve 101 on the positioning block and realizing a quick unlocking function. The complex unlocking process can be completed with just a simple rotation operation.

[0035] A guide block 26 is fixedly provided on the inner side of the limiting sleeve 101, and a guide groove 27 is provided on the outer wall of the fixed sleeve 4. Multiple sets of guide blocks 26 and guide grooves 27 are provided and slidably connected. Multiple sets of guide blocks 26 slide in the guide grooves 27 to ensure that the limiting sleeve 101 can only move up and down along a preset track on the outer wall of the fixed sleeve 4 and cannot rotate, providing a precise guiding function and ensuring positional accuracy and movement stability during operation.

[0036] A compression spring 28 is fixedly connected to the bottom surface of the limiting sleeve 101. Multiple sets of compression springs 28 are provided and distributed on the outside of multiple sets of slide rods 22. The bottom ends of all sets of compression springs 28 are rounded. The compression springs 28 provide continuous elastic support to the limiting sleeve 101, ensuring that the limiting sleeve 101 always maintains downward pressure. Simultaneously, the rounded bottom design reduces contact friction with the rotating sleeve 21, improving the operational flexibility and service life of the limiting structure.

[0037] A pressing block 29 is fixedly provided on the bottom surface of the rotating sleeve 21. Multiple sets of pressing blocks 29 are provided, and each set has a limiting rod 30 fixedly provided on its outer side. A baffle 31 is fixedly provided on the outer wall of the fixed sleeve 4. Multiple sets of baffles 31 are provided, and each baffle 31 has a return spring 32 connected between its outer wall and the pressing block 29. The multiple sets of limiting rods 30 are slidably connected to the multiple sets of baffles 31. When the rotating sleeve 21 rotates, the pressing block 29 presses the return spring 32, and the limiting rod 30 slides on the baffle 31 to limit the rotation angle. When the operation is completed and the rotating sleeve 21 is released, the elastic force of the return spring 32 causes the rotating sleeve 21 to automatically return to its initial position, realizing an automatic reset function and improving the ease of operation and reliability of the device.

[0038] In this embodiment, during use, the vaccine tube is placed in the storage box 6, and then the top cover 19 is tightened onto the top of the storage box 6. The locking rod 7 is inserted into the storage box 6 and the fixing sleeve 4. Multiple sets of inserts 15 are engaged with the slots 14 for positioning. Rotating the rotating sleeve 21 moves multiple sets of unlocking holes 24 above the limiting block 23. At the same time, multiple sets of pressing blocks 29 press the return spring 32, and then push the limiting sleeve 101 to release the contact with the multiple sets of positioning blocks 11, so that the multiple sets of limiting blocks 23 pass through the unlocking holes 24 and the slide rod 22 is placed in the unlocking holes 24. The multiple sets of return springs 32 reset and push the rotating sleeve 21 to rotate, so that the multiple sets of slide rods 22 slide into the limiting holes 25. At this time, the limiting blocks 23 abut against the rotating sleeve 21. The top surface restricts the limiting sleeve 101. Multiple sets of tension springs 13 pull the positioning block 11 away from the positioning groove 12 to release the positioning of the mounting sleeve 5. Then, the mounting sleeve 5 is rotated so that the locking holes 10 on the multiple sets of locking blocks 9 are respectively inserted into the multiple sets of locking plates 8 to abut against the locking rod 7. The rotating sleeve 21 is rotated so that multiple sets of sliding rods 22 slide out of the limiting hole 25. Multiple sets of push springs 16 are reset to push the limiting sleeve 101 against the outer wall of the multiple sets of positioning blocks 11, so that the multiple sets of positioning blocks 11 abut against the positioning groove 12 to position and fix the mounting sleeve 5. Multiple sets of return springs 32 push the rotating sleeve 21 to reset, so that the multiple sets of limiting blocks 23 abut against the bottom of the rotating sleeve 21 to support and limit the limiting sleeve 101. The multiple sets of storage boxes 6 are fixed in sequence.

[0039] More specifically, when the storage box 6 needs to be disassembled, rotating the rotating sleeve 21 moves multiple sets of unlocking holes 24 above the limiting block 23. At the same time, multiple sets of pressing blocks 29 press the return spring 32, and then push the limiting sleeve 101 to release the contact with multiple sets of positioning blocks 11, so that multiple sets of limiting blocks 23 pass through the unlocking hole 24 and the slide rod 22 is in the unlocking hole 24. The multiple sets of return spring 32 reset and push the rotating sleeve 21 to rotate, so that multiple sets of slide rod 22 slide into the limiting hole 25. At this time, the limiting block 23 abuts against the top of the rotating sleeve 21 to restrict the limiting sleeve 101. Multiple sets of tension springs 13 pull the positioning block 11 to disengage from the positioning groove 12 to release the positioning of the mounting sleeve 5. Then, rotating the mounting sleeve 5 moves multiple sets of locking blocks 9 to disengage multiple sets of locking plates 8 from the locking hole 10, releasing the locking of the locking rod 7. The push spring 16 resets and pushes the storage box 6 out of the fixing sleeve 4, completing the disassembly of the storage box 6.

[0040] In summary, during use or operation of the overall equipment: When in use, place the vaccine tube in the storage box 6, then tighten the top cover 19 onto the top of the storage box 6. Insert the locking rod 7 into the storage box 6 within the fixing sleeve 4. Position the insertion by engaging multiple sets of insert blocks 15 with the slots 14. Rotate the rotating sleeve 21 to move multiple sets of unlocking holes 24 above the limiting block 23. Simultaneously, multiple sets of pressing blocks 29 press the return spring 32, pushing the limiting sleeve 101 to release its contact with the multiple sets of positioning blocks 11. This allows the multiple sets of limiting blocks 23 to pass through the unlocking holes 24 and position the sliding rod 22 within the unlocking holes 24. The multiple sets of return springs 32 then reset, pushing the rotating sleeve 21 to rotate and causing the multiple sets of sliding rods 22 to slide into the limiting holes 25. At this point, the limiting blocks 23 abut against the rotating sleeve 21. The top of the moving sleeve 21 restricts the limiting sleeve 101. Multiple sets of tension springs 13 pull the positioning block 11 away from the positioning groove 12 to release the positioning of the mounting sleeve 5. Then, the mounting sleeve 5 is rotated so that the locking holes 10 on the multiple sets of locking blocks 9 are respectively inserted into the multiple sets of locking plates 8 to abut against the locking rod 7. The rotating sleeve 21 is rotated so that multiple sets of sliding rods 22 slide out of the limiting hole 25. Multiple sets of push springs 16 are reset to push the limiting sleeve 101 against the outer wall of the multiple sets of positioning blocks 11, so that the multiple sets of positioning blocks 11 abut against the positioning groove 12 to position and fix the mounting sleeve 5. Multiple sets of return springs 32 push the rotating sleeve 21 to reset, so that the multiple sets of limiting blocks 23 abut against the bottom of the rotating sleeve 21 to support and limit the limiting sleeve 101. The multiple sets of storage boxes 6 are fixed in sequence.

[0041] When the storage box 6 needs to be disassembled, rotating the rotating sleeve 21 moves multiple unlocking holes 24 above the limiting block 23. At the same time, multiple pressing blocks 29 press the return spring 32, and then push the limiting sleeve 101 to release the contact with multiple positioning blocks 11, so that multiple limiting blocks 23 pass through the unlocking hole 24 and the slide rod 22 is in the unlocking hole 24. Multiple return springs 32 reset and push the rotating sleeve 21 to rotate, so that multiple slide rods 22 slide into the limiting hole 25. At this time, the limiting block 23 abuts against the top of the rotating sleeve 21 to restrict the limiting sleeve 101. Multiple tension springs 13 pull the positioning block 11 to disengage from the positioning groove 12 to release the positioning of the mounting sleeve 5. Then, rotating the mounting sleeve 5 moves multiple locking blocks 9 to disengage multiple locking plates 8 from the locking hole 10, releasing the locking of the locking rod 7. The push spring 16 resets and pushes the storage box 6 out of the fixing sleeve 4, completing the disassembly of the storage box 6.

[0042] Of all the solutions mentioned above, those involving connections between two components can be selected based on the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other well-known connection methods. These will not be elaborated on here. For all the fixed connections mentioned above, welding is the preferred option.

[0043] In all the solutions mentioned above, the operation of electrical components, unless otherwise specified, is controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and wiring connections are existing, well-known, and mature technologies, and their specific circuit structures will not be described in detail here. The specific models and specifications of the electrical components involved in this solution need to be selected and determined according to the actual specifications of the device. The specific selection and calculation methods adopt existing technologies in this field, and therefore will not be described in detail.

[0044] Of all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are existing known technologies and will not be described in detail in this utility model.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-layered livestock veterinarian vaccine storage device comprising a base (1), characterized in that: A support rod (2) is fixedly mounted on the base (1), and a support plate (3) is fixedly mounted on the support rod (2). The support plate (3) is provided with multiple sets of quick-fix mechanisms, each with a quick-fix mechanism on its bottom surface. The quick-fix mechanism includes a fixing sleeve (4) and an mounting sleeve (5). The fixing sleeve (4) is fixed to the bottom surface of the support plate (3), and the mounting sleeve (5) rotates on the bottom surface of the fixing sleeve (4). A storage box (6) is inserted into the fixing sleeve (4), and a snap-fit ​​rod (7) is fixedly mounted at the bottom end of the storage box (6). A snap-fit ​​plate (8) is fixedly mounted on the outer wall of the snap-fit ​​rod (7). A snap-fit ​​block (9) is fixedly mounted inside the mounting sleeve (5). The snap-fit ​​block (9) is provided with... Multiple sets of card holes (10) are provided on the outer wall of each set of card plates (8) and are respectively inserted into the card holes (10). The outer side of the mounting sleeve (5) is provided with a positioning mechanism, which includes positioning blocks (11) and positioning grooves (12). Multiple sets of positioning blocks (11) are provided and slide on the outer wall of the mounting sleeve (5). Multiple sets of positioning grooves (12) are provided and distributed on the outer side of the fixed sleeve (4). The outer wall of the fixed sleeve (4) is provided with a limiting sleeve (101). The top of each set of positioning blocks (11) is connected with a tension spring (13). The bottom of each set of tension springs (13) is fixedly connected to the outer wall of the mounting sleeve (5).

2. The multi-tiered livestock veterinarian vaccine storage device of claim 1, wherein: The storage box (6) has a slot (14) at the bottom and a plug (15) is fixed inside the fixing sleeve (4). The slot (14) and the plug (15) are provided in multiple sets, and the multiple sets of plugs (15) are inserted into the slot (14).

3. A multi-layer livestock and veterinary vaccine storage device according to claim 2, characterized in that: The bottom surface of the storage box (6) is connected to a push spring (16), the bottom end of the push spring (16) is connected to an abutment ring (17), and the inner wall of the fixing sleeve (4) is fixed with a pressure ring (18).

4. A multi-layer livestock and veterinary vaccine storage device according to claim 3, characterized in that: The storage box (6) has a top cover (19) threaded on the top, and a sealing block (20) is fixed on the bottom surface of the top cover (19).

5. A multi-layer livestock and veterinary vaccine storage device according to claim 4, characterized in that: A limiting mechanism is provided on the outside of the fixed sleeve (4). The limiting mechanism includes a rotating sleeve (21) and a sliding rod (22). The rotating sleeve (21) rotates on the outer wall of the fixed sleeve (4). Multiple sets of sliding rods (22) are fixed on the bottom surface of the limiting sleeve (101). A limiting block (23) is fixed at the bottom end of each set of sliding rods (22). An unlocking hole (24) is provided on the top surface of the rotating sleeve (21). Multiple sets of unlocking holes (24) are provided, and a limiting hole (25) is provided on the outside of each unlocking hole (24).

6. A multi-layer livestock and veterinary vaccine storage device according to claim 5, characterized in that: The inner side of the limiting sleeve (101) is fixedly provided with a guide block (26), and the outer wall of the fixed sleeve (4) is provided with a guide groove (27). The guide block (26) and the guide groove (27) are provided with multiple sets and are slidably connected.

7. A multi-layer livestock and veterinary vaccine storage device according to claim 6, characterized in that: The bottom surface of the limiting sleeve (101) is fixedly connected with a compression spring (28). The compression spring (28) is provided in multiple sets and is distributed on the outside of multiple sets of slide rods (22). The bottom ends of the multiple sets of compression springs (28) are all set in an arc shape.

8. A multi-layer livestock and veterinary vaccine storage device according to claim 7, characterized in that: The bottom surface of the rotating sleeve (21) is fixedly provided with an extrusion block (29). The extrusion block (29) is provided with multiple sets and each of them is fixedly provided with a limiting rod (30). The outer wall of the fixed sleeve (4) is fixedly provided with a baffle (31). The baffle (31) is provided with multiple sets and each of them is connected to the extrusion block (29) with a return spring (32). The multiple sets of limiting rods (30) are slidably connected to the multiple sets of baffles (31).

Images