Cow-assisted delivery device

Abstract

The application relates to the technical field of livestock breeding, in particular to a cow delivery assisting device, which comprises a base, a fixing piece is fixedly connected to one side of the base, a horizontal rod is connected to one side of the fixing piece, a sliding groove is formed in the outer wall of the end of the horizontal rod away from the fixing piece, a plurality of clamping beads are movably connected to the inner wall of the end of the sliding groove away from the fixing piece, a spring and a sleeve are sequentially arranged outside the sliding groove, a stop block is fixedly connected to the inner wall of the end of the sleeve away from the fixing piece, the spring is connected between the stop block and the end of the sliding groove close to the fixing piece, the stop block is slidably connected on the sliding groove, a clamping block is movably connected to the end of the horizontal rod away from the fixing piece, a clamping groove is formed in the outer wall of the end of the clamping block away from the horizontal rod, a fixing block is fixedly connected to the end of the clamping block away from the horizontal rod, and one steel ring is fixedly connected to the two sides of the fixing block. The application solves the problems that the existing delivery assisting device has a fixed structure, the adjusting mechanism is not flexible and convenient, the actual delivery demand cannot be quickly adjusted, and the production efficiency of livestock breeding is affected.

Description

Technical Field

[0001] This application relates to the field of livestock breeding technology, specifically a cow delivery assistance device. Background Technology

[0002] Cow calving aids are specialized devices used in livestock farming to assist cows during calving. Their main function is to provide reliable assistance to farmers when cows encounter difficulties during calving. Through scientific structural design, they help stabilize and guide the calf's delivery, ensuring the safety of both the cow and calf, reducing risks during calving, and improving the success rate and safety of calving. In livestock production, they are of great significance for ensuring livestock health and improving farming efficiency.

[0003] Traditional calving aids for cows have significant shortcomings in practical use. Most have fixed structures, making them difficult to adapt to cows of different sizes and specifications. In practice, size mismatches can render them ineffective, or even harm the cow and calf. Furthermore, some calving aids lack flexible and convenient adjustment mechanisms, making it difficult to quickly adjust the position and force of components according to actual calving needs. This results in low calving efficiency, failing to meet the timeliness and effectiveness requirements of cows during calving, and impacting livestock production efficiency. Utility Model Content

[0004] One of the technical problems this application aims to solve is that existing assisted delivery devices have a fixed structure and lack a flexible and convenient adjustment mechanism, making it difficult to quickly adjust them according to actual assisted delivery needs, which affects the production efficiency of livestock farming.

[0005] To solve the above-mentioned technical problems, this application provides a cow calving assistance device, including a base, a fixing member fixedly connected to one side of the base, a crossbar connected to one side of the fixing member, a groove formed on the outer wall of the end of the crossbar away from the fixing member, a plurality of locking beads movably connected to the inner wall of the groove away from the fixing member, a sleeve provided outside the groove, a stop block fixedly connected to the inner wall of the sleeve away from the fixing member, a spring provided outside the groove, and the spring connecting the stop block and the end of the groove near the fixing member, and the stop block inside the sleeve slidingly connected on the groove, a locking block movably connected to the inner wall of the crossbar away from the fixing member, a locking groove formed on the outer wall of the locking block away from the crossbar, the locking beads engaging with the locking groove, a fixing block fixedly connected to the outer wall of the locking block away from the crossbar, and a steel ring fixedly connected to both sides of the fixing block.

[0006] In some embodiments, a first slide rail is movably connected to one side of the fixing member, a limiting block is fixedly connected to the middle of one side of the fixing member, a connecting block is movably connected to the side of the limiting block away from the fixing member, a connecting rod is fixedly connected to the outer wall of one side of the connecting block, the side of the connecting rod away from the connecting block is fixedly connected to the slider, both the connecting rod and the slider are slidably connected to the first slide rail, and a crossbar is fixedly connected to the side of the slider away from the first slide rail.

[0007] In some embodiments, a second slide rail is movably connected to one side of the fixing member. The second slide rail is located between the fixing member and the first slide rail, and the connecting rod is also slidably connected to the second slide rail. The first slide rail and the second slide rail are arranged in a horizontal and vertical manner. The connecting block is spherical and can rotate within the limiting block.

[0008] In some embodiments, a side plate is fixedly connected to both sides of the top wall of the base, a transmission device is provided between the two side plates, a pull wire is wound around the transmission device, and a fixing column is fixedly connected between the two side plates near the crossbar.

[0009] In some embodiments, the transmission device includes a rotating shaft rotatably connected between two side plates, a pull wire wound around the rotating shaft, and one end of the rotating shaft passing through one of the side plates and connected to a rotating handle.

[0010] In some embodiments, a handle is fixedly connected to one side of the outer wall of the base.

[0011] This application has at least the following beneficial effects: 1. In use, this application utilizes a base to connect and fix the components, and includes a crossbar. The locking blocks inside the crossbar and the locking grooves on the outer wall, in conjunction with the action of springs and locking balls, allow for flexible and quick disassembly and replacement of the fixing blocks and steel rings, particularly suitable for cows of different sizes. By pushing the sleeve and adjusting the reaction force of the spring, operation is simple and efficient, greatly improving assembly and disassembly speed and reducing operational complexity.

[0012] 2. In use, the transverse and longitudinal connection design of the second slide rail and the first slide rail, along with components such as the slider, connecting rod, and connecting block, allows the device to shift in two directions, flexibly adapting to changes in the cow's rump position during calving. The spherical design of the connecting block allows it to rotate freely within the limiting block, reducing the operator's physical exertion and preventing injuries caused by excessive arm twisting. The overall design is ergonomic and stable, improving working comfort and safety during assisted delivery.

[0013] 3. In use, the device features a handle on one side of the base, making it easier for the operator to carry and operate. The combination of the fixed post and the pull cable transmission mechanism utilizes the lever principle to reduce the force required, enabling the device to complete the calf binding operation with less force. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a first-person perspective overall structural diagram of this application; Figure 2 This is a schematic diagram of the overall structure from a second perspective in this application; Figure 3 This is a partial disassembly diagram of the structure of this application; Figure 4 This is a cross-sectional disassembly diagram of the card-connecting mechanism in this application.

[0016] In the diagram: 1. Base; 2. Handle; 3. Side plate; 4. Transmission device; 5. Pull cable; 6. Fixing column; 7. Fixing component; 8. First slide rail; 9. Second slide rail; 10. Limiting block; 11. Connecting block; 12. Connecting rod; 13. Slider; 14. Crossbar; 15. Slide groove; 16. Spring; 17. Clamping ball; 18. Sleeve; 19. Abutment block; 20. Clamping block; 21. Clamping groove; 22. Fixing block; 23. Steel ring. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.

[0018] Please see Figures 1-4This application provides a cow calving assistance device, including a base 1, a fixing member 7 fixedly connected to one side of the base 1, a crossbar 14 connected to one side of the fixing member 7, a groove 15 is formed on the outer wall of the end of the crossbar 14 away from the fixing member 7, a plurality of locking beads 17 are movably connected in the side wall of the end of the groove 15 away from the fixing member 7, a sleeve 18 is provided on the outer sleeve of the groove 15, a stop block 19 is fixedly connected to the inner wall of the sleeve 18 away from the fixing member 7, a spring 16 is provided on the outer sleeve of the groove 15, and the spring 16 is connected between the stop block 19 and the end of the groove 15 near the fixing member 7, and the stop block 19 in the sleeve 18 is slidably connected on the groove 15, a locking block 20 is movably connected in the end of the crossbar 14 away from the fixing member 7, a locking groove 21 is formed on the outer wall of the end of the locking block 20 away from the crossbar 14, the locking beads 17 are engaged with the locking groove 21, a fixing block 22 is fixedly connected to the end of the locking block 20 away from the crossbar 14, and a steel ring 23 is fixedly connected to both sides of the fixing block 22.

[0019] In this embodiment, a base 1 is designed, with a fixing member 7 fixedly connected to one side of the outer wall of the base 1, and a crossbar 14 connected to the other side of the fixing member 7. A groove 15 is opened on the outer wall of the other end of the crossbar 14, and a spring 16 and a retaining bead 17 are movably connected to the groove 15. Multiple retaining beads 17 are arranged in a ring array at one end of the groove 15. A sleeve 18 is provided on the outer wall of the groove 15 and the crossbar 14, and a stop block 19 is fixedly connected to the inner wall of the sleeve 18. One side of the stop block 19 is fixedly connected to one side of the spring 16. The stop block 19 will always act on the end of the groove 15 where the retaining beads 17 are located through the action of the spring 16. A retaining block 20 is movably connected to the inside of the crossbar 14. A retaining groove 21 is opened on the outer wall of one end of the retaining block 20, and a steel ring 23 is fixedly connected to the other end of the retaining block 20 through a fixing block 22. The fixing block 22 and the steel ring 23 can fix the cow's buttocks and assist in assisted delivery. However, cows are generally of varying sizes, requiring frequent replacement of the fixing block 22 and steel ring 23. This device can push the sleeve 18 away from the fixing block 22. At this time, the sleeve 18 will cause the abutment 19 to shift away from the end of the slide groove 15 away from the fixing block 22. The abutment 19 will then compress the spring 16, causing it to disengage from the retaining bead 17 and release the force on the retaining bead 17. This allows the retaining bead 17 to disengage from the retaining groove 21, thus releasing its limiting effect. At this point, the fixing block 22 and steel ring 23 can be pulled outward. Remove the locking block 20 from the crossbar 14 for replacement. Conversely, insert the locking block 20 into the crossbar 14 and release the force on the sleeve 18. The reaction force of the spring 16 drives the sleeve 18 and the abutment 19 to move. Move the abutment 19 to the outer wall of the locking bead 17. At this time, the abutment 19 will squeeze the locking bead 17, so that the locking bead 17 engages with the locking groove 21. This completes the fixing operation of the fixing block 22 and the steel ring 23 to meet the needs of cows of different sizes. In addition, this method greatly improves the efficiency of disassembly and assembly.

[0020] Please see Figures 1-3 The first slide rail 8 is movably connected to one side of the fixing member 7. The middle of one side of the fixing member 7 is fixedly connected to the limiting block 10. The side of the limiting block 10 away from the fixing member 7 is movably connected to the connecting block 11. The outer wall of one side of the connecting block 11 is fixedly connected to the connecting rod 12. The side of the connecting rod 12 away from the connecting block 11 is fixedly connected to the slider 13. Both the connecting rod 12 and the slider 13 are slidably connected to the first slide rail 8. The side of the slider 13 away from the first slide rail 8 is fixedly connected to the crossbar 14.

[0021] In this embodiment, a first slide rail 8 is connected to one side of the fixing member 7, and a limiting block 10 is fixedly connected to the middle of the outer wall of one side of the fixing member 7. A connecting block 11 is movably connected to one side of the limiting block 10, and the other side of the connecting block 11 is fixedly connected to the slider 13 through a connecting rod 12. The slider 13 is slidably connected to the first slide rail 8. Therefore, the connecting rod 12 passes through the first slide rail 8 and connects to the slider 13, so the connecting rod 12 and the slider 13 can be driven to shift along the direction of the first slide rail 8. This method can cope with the position change of the cow during production.

[0022] The fixing member 7 is also movably connected to a second slide rail 9 on one side. The second slide rail 9 is located between the fixing member 7 and the first slide rail 8, and the connecting rod 12 is also slidably connected to the second slide rail 9. The first slide rail 8 and the second slide rail 9 are arranged in a horizontal and vertical manner. The connecting block 11 is spherical and can rotate within the limiting block 10.

[0023] In this embodiment, the connecting rod 12 passes through the second slider 9 and the first slide rail 8 in sequence and connects to the slider 13. The first slide rail 8 and the second slide rail 9 are connected in a horizontal and vertical manner through the connecting rod 12. Therefore, the connecting rod 12 and the slider 13 can be offset in both horizontal and vertical directions along the first slide rail 8 and the second slide rail 9. Moreover, the connecting block 11 is spherical and can rotate smoothly within the limiting block 10. This method can cope with the scenario where the position of the cow's buttocks changes constantly during cow giving birth, causing the assistive device to need to rotate constantly, thereby avoiding the situation where the arm of the person holding the device is constantly twisted, which can easily cause injury.

[0024] Please see Figures 1-3 A side plate 3 is fixedly connected to both sides of the top wall of the base 1. A transmission device 4 is provided between the two side plates 3. A pull wire 5 is wound around the outside of the transmission device 4. A fixing column 6 is fixedly connected between the two side plates 3 on the side near the crossbar 14.

[0025] In this embodiment, two side plates 3 are fixedly connected to the top wall of the base 1, and a transmission device 4 is connected between the two side plates 3. A pull wire 5 is wound around the transmission device 4. A fixing post 6 is fixedly connected between the two side plates 3 on the side near the crossbar 14. Therefore, the calf born by the cow can be tied up by the pull wire 5, and a lever can be formed by the fixing post 6. When rotating the transmission device 4, it plays a role in saving force, thereby completing the assisted delivery operation of the cow.

[0026] The transmission device 4 includes a rotating shaft, which is rotatably connected between two side plates 3. A pull wire 5 is wound around the outside of the rotating shaft, and one end of the rotating shaft passes through one of the side plates 3 and is connected to a rotating handle.

[0027] When the handle is rotated, it can drive the rotating shaft to rotate, which in turn can cause the pull line 5 to be extended or retracted.

[0028] A handle 2 is fixedly connected to one side of the outer wall of the base 1.

[0029] In this embodiment, the device can be picked up by holding the handle 2, which is fixedly connected to one side of the base 1.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A cow calving aid device, comprising a base (1), characterized in that: A fixing member (7) is fixedly connected to one side of the base (1), and a crossbar (14) is connected to one side of the fixing member (7). A groove (15) is provided on the outer wall of the end of the crossbar (14) away from the fixing member (7). Multiple locking beads (17) are movably connected to the side wall of the end of the groove (15) away from the fixing member (7). A sleeve (18) is provided on the outer sleeve of the groove (15). A stop block (19) is fixedly connected to the inner wall of the sleeve (18) away from the fixing member (7). A spring (16) is provided on the outer sleeve of the groove (15), and the spring (16) is connected to the stop block. (19) is connected to the end of the slide (15) near the fixing member (7), and the abutment (19) inside the sleeve (18) is slidably connected on the slide (15). A locking block (20) is movably connected to the end of the crossbar (14) away from the fixing member (7). A locking groove (21) is opened on the outer wall of the end of the locking block (20) away from the crossbar (14). The locking bead (17) is engaged with the locking groove (21). A fixing block (22) is fixedly connected to the end of the locking block (20) away from the crossbar (14). A steel ring (23) is fixedly connected to both sides of the fixing block (22).

2. The cow calving aid device according to claim 1, characterized in that: The first slide rail (8) is movably connected to one side of the fixing member (7). A limiting block (10) is fixedly connected to the middle of one side of the fixing member (7). A connecting block (11) is movably connected to the side of the limiting block (10) away from the fixing member (7). A connecting rod (12) is fixedly connected to the outer wall of one side of the connecting block (11). The side of the connecting rod (12) away from the connecting block (11) is fixedly connected to the slider (13). The connecting rod (12) and the slider (13) are both slidably connected to the first slide rail (8). A crossbar (14) is fixedly connected to the side of the slider (13) away from the first slide rail (8).

3. The cow calving aid device according to claim 2, characterized in that: The fixing member (7) is also movably connected to a second slide rail (9) on one side. The second slide rail (9) is located between the fixing member (7) and the first slide rail (8). The connecting rod (12) is also slidably connected to the second slide rail (9). The first slide rail (8) and the second slide rail (9) are arranged in a horizontal and vertical manner. The connecting block (11) is spherical and can rotate within the limiting block (10).

4. The cow calving aid device according to claim 2, characterized in that: A side plate (3) is fixedly connected to both sides of the top wall of the base (1). A transmission device (4) is provided between the two side plates (3). A pull wire (5) is wound around the transmission device (4). A fixing column (6) is fixedly connected between the two side plates (3) on the side near the crossbar (14).

5. The cow calving aid device according to claim 4, characterized in that: The transmission device (4) includes a rotating shaft that is rotatably connected between two side plates (3). The pull wire (5) is wound around the rotating shaft, and one end of the rotating shaft passes through one of the side plates (3) and is connected to the rotating handle.

6. The calf-assisting device according to any one of claims 1-5, characterized in that: A handle (2) is fixedly connected to one side of the outer wall of the base (1).

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