Low-temperature transfer box for calf breeding
By designing a low-temperature transport box for calf breeding, a well-sealed box is achieved using linkage and transmission components. Combined with clamping plates and dampers to provide buffer protection, the problems of temperature instability and vibration in existing technologies are solved, thereby improving the survival rate and transport safety of Tibetan yellow cattle breeding cattle and embryos.
Patent Information
- Application Number
- CN202520707947.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Existing transportation methods cannot effectively maintain a constant low-temperature environment, are easily affected by external climate changes, and are prone to vibration during transportation, which reduces the survival rate and transportation safety of Tibetan cattle breeding cattle and embryos.
A cryogenic transport box for calf breeding was designed. The box has a good sealing performance through linkage and transmission components. Combined with clamping plates and dampers, it provides buffer protection, ensuring a constant temperature inside the box and reducing the impact of vibration.
It improves embryo survival rate and transport safety, ensures constant temperature inside the container and reduces the impact of vibration during transportation, thereby enhancing the safety and success rate of the transportation process.
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Figure CN223935430U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of calf breeding, specifically a low-temperature transport box for calf breeding. Background Technology
[0002] Tibetan cattle, as one of my country's unique and superior breeds, are mainly distributed in the Tibetan Plateau and its surrounding areas. They have strong disease resistance and cold resistance and have adapted to the special plateau environment. Tibetan cattle are not only an important economic resource in the region, but also one of the livelihood guarantees for Tibetan farmers and herdsmen. However, due to the unique requirements of their habitat for their reproduction and growth conditions, how to effectively protect the genetic resources of Tibetan cattle, increase their population size, and accelerate their breeding speed has become an urgent problem to be solved.
[0003] The breeding of Tibetan Yellow Cattle breeding stock or embryos has high requirements for environmental temperature and humidity. Existing transportation methods usually use traditional refrigeration or simple insulated boxes, which cannot effectively maintain a constant low temperature and are easily affected by external climate changes. Moreover, current technology has not yet provided a convenient, effective and highly stable low-temperature transportation device that can maintain the required temperature and humidity conditions for a long time to ensure the transportation safety of Tibetan Yellow Cattle breeding stock and breeding resources. Furthermore, vibrations are prone to occur during transportation, which further reduces the survival rate of embryos and the safety of transportation. Utility Model Content
[0004] In view of the above-mentioned problems existing in the prior art, the main objective of this utility model is to provide a low-temperature transfer box for calf breeding.
[0005] The technical solution of this utility model is as follows: a low-temperature transport box for calf breeding includes a box body, a lifting plate slidably connected to one side of the top of the box body via a sliding column, a flip cover hinged to one side of the lifting plate, sliding frames symmetrically slidably connected to the inside of the box body via limiting rods, clamping plates slidably connected to the top of each of the two sliding frames via sliding rods, a sealing groove fixedly connected to the top of the inner wall of the box body, a sealing gasket that mates with the sealing groove fixedly connected to the bottom of the flip cover, a linkage assembly provided on the top of the box body, and a transmission assembly provided inside the box body.
[0006] In a preferred embodiment, the linkage component includes a limiting frame and a linkage unit. The limiting frame is fixedly connected to the inner wall of the housing and below the sealing groove. A sliding plate is equidistantly connected to the top of the limiting frame near the sealing groove. An inclined groove is equidistantly opened on the top of the sliding plate. A push rod that cooperates with the inclined groove is fixedly connected to the bottom of the flip cover at equal intervals. A first spring is provided on the inner side of the housing and at the bottom of the sliding column. The clamping plate can be lowered by the linkage unit.
[0007] In a preferred embodiment, the linkage unit includes a fixing rod, and a fixing rod is fixedly connected to the top side of each of the two clamping plates. A pressing rod that cooperates with the fixing rod is fixedly connected to both sides of the bottom of the flip cover. A second spring is provided inside the sliding frame and at the bottom of the corresponding sliding rod.
[0008] In a preferred embodiment, the transmission assembly includes a bidirectional lead screw, which is rotatably connected to the inside of the housing on the side away from the limiting rod. The two sliding frames are respectively connected to the outside of the bidirectional lead screw via lead screw and nut pairs. A motor is fixedly connected to the inside of the housing, and the output end of the motor is fixedly connected to one end of the bidirectional lead screw.
[0009] In a preferred embodiment, a plug rod is fixedly connected to the bottom of the flip cover on the side away from the lifting plate, and a slot that mates with the plug rod is provided on the top side of the box. A bolt is threaded inside the plug rod, and a threaded hole is provided inside the box and at the bottom of the slot. The bolt is threadedly connected to the threaded hole.
[0010] In a preferred embodiment, a base is fixedly connected to the bottom of the inner wall of the box, and a disc is slidably connected inside the base. A damper is provided at equal intervals between the bottom of the inner wall of the box and the disc and inside the base. Both the sealing groove and the sealing gasket are made of rubber material.
[0011] In a preferred embodiment, a mounting rod is fixedly connected to the top of the disc, a mounting bracket is fitted around the outside of the mounting rod, rubber protective pads are symmetrically fixedly connected to both sides of the bottom of the box, and a temperature controller is installed on one side of the top of the box.
[0012] The beneficial effects of this utility model are as follows:
[0013] This device allows the sealing gasket to be inserted into the sealing groove after the flip cover is closed. The sealing gasket is then pressed tightly into the sealing groove by the sliding plate, ensuring the airtightness of the box. This effectively maintains a constant temperature within the box and makes it less susceptible to external climate changes, thus improving the survival rate of bovine embryos. Furthermore, the clamping of the mounting frame by the two clamping plates, along with the second spring and damper, provides cushioning protection for the mounting frame during box transportation, preventing significant vibrations that could threaten transport safety and further enhancing the embryo survival rate. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings.
[0015] Figure 1 This is a perspective view of the present utility model;
[0016] Figure 2This is a first sectional view of the present invention;
[0017] Figure 3 This is a second sectional view of the present invention;
[0018] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle;
[0019] Figure 5 For the present utility model Figure 2 Enlarged view at point B in the middle;
[0020] Figure 6 For the present utility model Figure 2 Enlarged view of point C.
[0021] In the diagram: 1. Housing; 2. Lifting plate; 3. Flip-top cover; 4. Sliding frame; 5. Clamping plate; 6. Sliding rod; 7. Sealing groove; 8. Sealing gasket; 9. Sliding column; 10. First spring; 11. Limiting frame; 12. Slide plate; 13. Inclined groove; 14. Push rod; 15. Fixing rod; 16. Downward pressure rod; 17. Second spring; 18. Insert rod; 19. Slot; 20. Bolt; 21. Threaded hole; 22. Two-way lead screw; 23. Motor; 24. Base; 25. Disc; 26. Damper; 27. Mounting bracket; 28. Rubber protective pad; 29. Temperature controller. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Please see Figure 1-6 A low-temperature transport box for calf breeding includes a box body 1. A lifting plate 2 is slidably connected to one side of the top of the box body 1 via a sliding column 9. A flip cover 3 is hinged to one side of the lifting plate 2. Sliding frames 4 are symmetrically slidably connected inside the box body 1 via limiting rods. Clamping plates 5 are slidably connected to the top of each of the two sliding frames 4 via sliding rods 6. A sealing groove 7 is fixedly connected to the top of the inner wall of the box body 1. A sealing gasket 8 that matches the sealing groove 7 is fixedly connected to the bottom of the flip cover 3. A linkage component is provided on the top of the box body 1. A transmission component is provided inside the box body 1.
[0024] Specifically, the linkage assembly includes a limiting frame 11 and a linkage unit. The limiting frame 11 is fixedly connected to the inner wall of the housing 1 and below the sealing groove 7. A sliding plate 12 is equidistantly connected to the top of the limiting frame 11 near the sealing groove 7. An inclined groove 13 is equidistantly opened on the top of the sliding plate 12. A push rod 14 that cooperates with the inclined groove 13 is fixedly connected to the bottom of the flip cover 3 at equal intervals. A first spring 10 is provided on one side of the inside of the housing 1 and at the bottom of the sliding column 9. The clamping plate 5 can be lowered through the linkage unit. The linkage assembly includes a limiting frame 11 and a linkage unit. The limiting frame 11 is fixedly connected to the inner wall of the housing 1 and below the sealing groove 7. The top of the limiting frame 11 is equidistantly connected to the sliding plate 12 near the sealing groove 7. A sliding plate 12 is equidistantly connected to one side of the sealing groove 7. An inclined groove 13 is equidistantly opened on the top of the sliding plate 12. A push rod 14 that cooperates with the inclined groove 13 is fixedly connected at equal intervals to the bottom of the flip cover 3. A first spring 10 is set on one side of the box body 1 and at the bottom of the sliding column 9. The clamping plate 5 can be lowered through the linkage unit. The transmission component includes a two-way screw 22. The two-way screw 22 is rotatably connected to the side of the box body 1 away from the limit rod. Two sliding frames 4 are respectively connected to the two sides of the two-way screw 22 through the screw nut pair. A motor 23 is fixedly connected to one side of the box body 1. The output end of the motor 23 is fixedly connected to one end of the two-way screw 22.
[0025] Using the above technical solution, firstly, loosen bolt 20 so that the lifting plate 2 and the flip cover 3 rise upwards under the rebound force of the first spring 10. Then, flip the flip cover 3 open and insert the embryo tube to be transferred into the interior of the mounting frame 27. Then, the mounting frame 27 is fitted onto the outside of the mounting rod at the top of the disc 25 (this is known prior art and will not be described in detail). Then, start the motor 23. The output end of the motor 23 drives the bidirectional lead screw 22 to rotate, so that the bidirectional lead screw 22 drives the two sliding frames 4 and the clamping plate 5 to move inwards through the lead screw nut pair, until they pass through the two clamping plates 5 from the two The mounting bracket 27 is clamped on the side, then the flip cover 3 is flipped down to close, and the lifting plate 2 and the flip cover 3 are pushed down, causing the sealing gasket 8 to be inserted into the sealing groove 7. Simultaneously, the insertion rod 18 is inserted into the slot 19, and the push rod 14 pushes the corresponding inclined groove 13, thereby pushing the sliding plate 12 towards the sealing groove 7 until the sliding plate 12 presses the sealing groove 7 against the sealing gasket 8, ensuring the airtightness of the box 1. This effectively maintains a constant temperature in the box 1, making it less susceptible to external climate changes, improving the survival rate of bovine embryos, and also ensuring the airtightness of the box 1. During the pressing down of cover 3, the two pressing rods 16 can drive the corresponding fixing rods 15 and clamping plates 5 downwards. This, in turn, causes the mounting frame 27 to move downwards via the two clamping plates 5, pressing the damper 26. Furthermore, the interaction between multiple dampers 26 and the second spring 17 provides cushioning protection for the mounting frame 27 during transport of the box 1, preventing significant vibrations that could threaten transport safety and further improving the embryo survival rate. At this point, manually tightening the bolts 20 into the threaded holes 21 completes the fixation of the flip cover 3. This device can be closed... After the cover 3 is flipped, the sealing gasket 8 is inserted into the sealing groove 7. The sliding plate 12 presses the sealing groove 7 to compress the sealing gasket 8, ensuring the airtightness of the box 1. This effectively ensures the continuous and constant temperature of the box 1 and makes it less susceptible to external climate changes, thus improving the survival rate of bovine embryos. Furthermore, the clamping of the mounting frame 27 by the two clamping plates 5, together with the second spring 17 and the damper 26, can provide buffer protection for the mounting frame 27 during the transportation of the box 1, avoiding large vibrations during transportation that could threaten the safety of the transfer, and further improving the survival rate of the embryos.
[0026] Specifically, a plug rod 18 is fixedly connected to the bottom of the flip cover 3 on the side away from the lifting plate 2. A slot 19 that mates with the plug rod 18 is opened on the top side of the box body 1. A bolt 20 is threadedly connected inside the plug rod 18. A threaded hole 21 is opened inside the box body 1 at the bottom of the slot 19. The bolt 20 is threadedly connected to the threaded hole 21. A base 24 is fixedly connected to the bottom of the inner wall of the box body 1. A disc 25 is slidably connected inside the base 24. A damper 26 is equidistantly arranged between the bottom of the inner wall of the box body 1 and the disc 25, and inside the base 24. The sealing groove 7 and the sealing gasket 8 are both made of rubber. An installation rod is fixedly connected to the top of the disc 25. An installation bracket 27 is sleeved on the outside of the installation rod. Rubber protective pads 28 are symmetrically fixedly connected to both sides of the bottom of the box body 1. A temperature controller 29 is installed on one side of the top of the box body 1.
[0027] Through the above technical solution, the damper 26 can provide shock absorption and cushioning for the mounting frame 27 during transportation, and the rubber protective pad 28 on the outside of the box 1 provides effective protection for the embryo. The temperature controller 29 can conveniently and accurately adjust the internal temperature of the box 1.
[0028] In use, first loosen bolt 20 so that the lifting plate 2 and the flip cover 3 rise upward under the rebound force of the first spring 10. Then flip and open the flip cover 3, insert the embryo tube to be transferred into the interior of the mounting frame 27, and then place the mounting frame 27 on the outside of the mounting rod at the top of the disc 25 (this is known prior art and will not be described in detail). Then start the motor 23. The output end of the motor 23 drives the bidirectional lead screw 22 to rotate, so that the bidirectional lead screw 22 drives the two sliding frames 4 and the clamping plate 5 to move inward through the lead screw nut pair until the mounting frame 27 is clamped from both sides by the two clamping plates 5. Then flip downward to close the flip cover. The cover 3 is pressed down, and the lifting plate 2 and the flip cover 3 are pushed down, causing the sealing gasket 8 to be inserted into the sealing groove 7. Simultaneously, the insertion rod 18 is inserted into the slot 19, and the push rod 14 pushes the corresponding inclined groove 13, thereby pushing the sliding plate 12 towards the sealing groove 7 until the sealing gasket 8 is pressed tightly against the sealing groove 7 by the sliding plate 12, ensuring the sealing of the box 1. This effectively ensures the continuous and constant temperature of the box 1, improving the survival rate of bovine embryos. Furthermore, during the pressing down of the flip cover 3, the two pressing rods 16 can push down the corresponding fixing rod 15 and clamping plate 5, thereby driving the mounting bracket 27 through the two clamping plates 5. The downward movement presses down on the damper 26. The interaction between the multiple dampers 26 and the second spring 17 provides cushioning protection for the mounting frame 27 during transport of the housing 1, preventing significant vibrations that could threaten transport safety and further improving the embryo survival rate. At this point, manually tightening the bolt 20 into the threaded hole 21 secures the flip cover 3. After closing the flip cover 3, this device allows the sealing gasket 8 to be inserted into the sealing groove 7, and the sliding plate 12 presses the sealing groove 7 to tighten the sealing gasket 8, ensuring the airtightness of the housing 1 and effectively guaranteeing the continuous stability of the housing 1. The temperature is controlled and is not easily affected by external climate changes, which improves the survival rate of bovine embryos. Furthermore, the clamping of the mounting frame 27 by the two clamping plates 5, together with the second spring 17 and the damper 26, can provide buffer protection for the mounting frame 27 during the transportation of the box 1, avoiding large vibrations during transportation that could threaten the safety of the transfer, and further improving the survival rate of the embryos. The damper 26 can provide shock absorption for the mounting frame 27 during transportation, and together with the rubber protective pad 28 on the outside of the box 1, it provides effective protection for the embryos. The temperature controller 29 can conveniently and accurately adjust the internal temperature of the box 1.
[0029] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A low-temperature transport box for calf breeding, comprising a box body (1), characterized in that, A lifting plate (2) is slidably connected to one side of the top of the box (1) via a sliding column (9). A flip cover (3) is hinged to one side of the lifting plate (2). A sliding frame (4) is symmetrically slidably connected to the inside of the box (1) via a limiting rod. A clamping plate (5) is slidably connected to the top of each of the two sliding frames (4) via a sliding rod (6). A sealing groove (7) is fixedly connected to the top of the inner wall of the box (1). A sealing gasket (8) that matches the sealing groove (7) is fixedly connected to the bottom of the flip cover (3). A linkage assembly is provided on the top of the box (1). A transmission assembly is provided inside the box (1).
2. The low-temperature transport box for calf breeding according to claim 1, characterized in that, The linkage assembly includes a limiting frame (11) and a linkage unit. The limiting frame (11) is fixedly connected to the inner wall of the box (1) and below the sealing groove (7). The top of the limiting frame (11) is equidistantly connected to a sliding plate (12) on the side close to the sealing groove (7). The top of the sliding plate (12) is provided with equidistant inclined grooves (13). The bottom of the flip cover (3) is fixedly connected with push rods (14) that cooperate with the inclined grooves (13). A first spring (10) is provided on the inner side of the box (1) and at the bottom of the sliding column (9). The clamping plate (5) can be lowered through the linkage unit.
3. The low-temperature transport box for calf breeding according to claim 2, characterized in that, The linkage unit includes a fixed rod (15), and a fixed rod (15) is fixedly connected to the top side of each of the two clamping plates (5). A pressing rod (16) that cooperates with the fixed rod (15) is fixedly connected to both sides of the bottom of the flip cover (3). A second spring (17) is provided inside the sliding frame (4) and at the bottom of the corresponding sliding rod (6).
4. A low-temperature transport box for calf breeding according to claim 3, characterized in that, The transmission assembly includes a bidirectional lead screw (22), which is rotatably connected to the inside of the housing (1) away from the limiting rod. The two sliding frames (4) are respectively connected to the outside of the bidirectional lead screw (22) through lead screw nut pairs. A motor (23) is fixedly connected to one side of the inside of the housing (1), and the output end of the motor (23) is fixedly connected to one end of the bidirectional lead screw (22).
5. A low-temperature transport box for calf breeding according to claim 4, characterized in that, A plug rod (18) is fixedly connected to the bottom of the flip cover (3) on the side away from the lifting plate (2). A slot (19) that mates with the plug rod (18) is opened on the top side of the box body (1). A bolt (20) is threadedly connected inside the plug rod (18). A threaded hole (21) is opened inside the box body (1) at the bottom of the slot (19). The bolt (20) is threadedly connected to the threaded hole (21).
6. A low-temperature transport box for calf breeding according to claim 5, characterized in that, The bottom of the inner wall of the box (1) is fixedly connected to a base (24), and a disc (25) is slidably connected inside the base (24). A damper (26) is equidistantly arranged between the bottom of the inner wall of the box (1) and the disc (25) and inside the base (24). The sealing groove (7) and the sealing gasket (8) are both made of rubber material.
7. A low-temperature transport box for calf breeding according to claim 6, characterized in that, A mounting rod is fixedly connected to the top of the disc (25), and a mounting bracket (27) is sleeved on the outside of the mounting rod. Rubber protective pads (28) are symmetrically fixedly connected to both sides of the bottom of the box (1), and a temperature controller (29) is installed on one side of the top of the box (1).