A four-limb positioning device for veterinary use
By designing a limb positioning mechanism and a rotation positioning mechanism, the limb positioning device for animal husbandry and veterinary medicine solves the problem that existing devices cannot position flexibly and quickly, and achieves rapid and stable positioning of animal limbs, adapting to the needs of animals of different sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 榆林市横山区高镇区域畜牧兽医站
- Filing Date
- 2025-01-19
- Publication Date
- 2026-06-05
AI Technical Summary
Existing limb positioning devices for animal husbandry and veterinary medicine cannot flexibly and quickly hook and position the animal's limbs. Animals are difficult to cooperate during positioning, making it difficult for the grippers to contact the limbs.
A limb positioning device including a limb positioning mechanism and a rotation positioning mechanism was designed. Through the cooperation of an electric push rod and an adjusting screw, the angle and position of the hook can be adjusted to adapt to the limb positioning of animals of different sizes.
It enables rapid and stable positioning of animal limbs, adapts to the rapid hooking of animals of different sizes, and improves the flexibility and stability of positioning.
Smart Images

Figure CN224320778U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of animal husbandry and veterinary technology, and in particular to a limb positioning device for animal husbandry and veterinary medicine. Background Technology
[0002] In veterinary clinical practice, accurate physical examinations, disease treatments, or surgical procedures are often required when performing them on sick or treatment-requiring animals. Effective and stable positioning of the animal's limbs is crucial, as it not only affects the accuracy of the procedure but also directly impacts the animal's safety and the effectiveness of the treatment.
[0003] The adjustment range of existing limb positioning devices is relatively fixed and cannot be adjusted arbitrarily according to the size of the animal. This has certain limitations in use, and the small adjustment range also affects the effectiveness of use.
[0004] Existing patent (publication number: CN221578227U) discloses a limb positioning device for animal husbandry and veterinary medicine, comprising a base, a guide rod, a screw, a fixing post, a mounting sleeve, and a threaded hole. The upper end of the base is fixedly connected to the guide rod, and the upper end of the guide rod is fixedly connected to a limiting plate. This utility model incorporates components such as fixing bolts and a motor. The motor drives the screw to rotate, and the screw controls the height of the internal threaded block. The mounting sleeve moves on the fixing rod to the appropriate position. By installing the fixing bolt in the threaded hole, the mounting sleeve is limited. The telescopic rod adjusts the position of the pneumatic gripper, enabling adjustment of the pneumatic gripper's position in various directions. This solves the problem that the adjustment range of the positioning device is relatively fixed, and it cannot be adjusted arbitrarily according to the size of the animal. This results in certain limitations in use, and the small adjustment range also affects the effectiveness of the device.
[0005] To address the aforementioned issues, existing patents have provided solutions, but these solutions cannot flexibly and quickly hook and position the animal's limbs. Because animals are difficult to cooperate with when positioning their limbs, existing grippers struggle to reach and position the animal's limbs.
[0006] Therefore, a limb positioning device for animal husbandry and veterinary medicine is proposed. Utility Model Content
[0007] The purpose of this utility model is to provide a limb positioning device for animal husbandry and veterinary medicine, which can solve the problem that existing limb positioning devices for animal husbandry and veterinary medicine cannot flexibly and quickly hook and position the limbs of animals. Because animals are difficult to cooperate with when positioning their limbs, existing grippers are unable to contact the animal's limbs for positioning.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a limb positioning device for animal husbandry and veterinary medicine, comprising a base plate, two support seats fixedly connected to the top of the base plate, a rotating shaft connected to both ends of the support seats by bearings, a rotating seat fixedly connected to the top of the rotating shaft, a limb positioning mechanism provided on the top of the rotating seat, and a rotation positioning mechanism provided on the bottom of the rotating shaft.
[0009] The limb positioning mechanism includes two slide bars fixedly connected to the top of the rotating seat. Two slide frames are movably arranged on the side wall of the slide bars. A slide plate is fixedly connected to the top of the slide frames. A first electric push rod is installed on the top of the slide plate. A hook is fixedly connected to the output end of the first electric push rod. An arc-shaped seat is provided at one end of the slide plate. A second electric push rod is bolted to the side wall of the rotating seat. The output end of the second electric push rod is fixedly connected to the slide plate.
[0010] Preferably, the rotary positioning mechanism includes a turntable fixedly connected to the bottom of the rotating shaft, mounting feet fixedly connected to the side wall of the base plate, an adjusting screw threadedly connected to the middle of the mounting feet, a positioning block rotatably connected to one end of the adjusting screw, the side wall of the positioning block being arc-shaped and adapted to the turntable, two guide rods fixedly connected to the side wall of the arc-shaped seat, the guide rods being fixedly connected to the mounting feet, and a drive disc provided at one end of the adjusting screw.
[0011] Preferably, a support rod is fixedly connected to the side wall of the hook, and a guide cylinder is fixedly connected to the top of the slide plate, with the support rod and the guide cylinder being movably connected.
[0012] Preferably, rubber pads are adhered to both the hook and the sidewall of the arc-shaped seat, and the rubber pads are arc-shaped and fit against the hook and the arc-shaped seat.
[0013] Preferably, the top of the base plate is fixedly connected to multiple support columns, and multiple protective rods are provided in the middle of the multiple support columns.
[0014] Preferably, the two ends of the base plate are inclined, and multiple anti-slip protrusions are fixedly connected to both ends of the base plate.
[0015] Preferably, the turntable has multiple teeth on its side wall, and the positioning block has an anti-slip pad adhered to its inner wall.
[0016] Preferably, a rotating handle is fixedly connected to the side wall of the rotating seat, and the rotating handle is U-shaped.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This application incorporates a limb positioning mechanism. During the positioning of an animal's limbs, the angle of the hook can be flexibly adjusted by rotating the rotating seat. A first electric push rod drives the hook to move, then the rotating seat contacts the animal's limb, bringing the hook into contact with the limb. The first electric push rod then pulls the hook back to its original position. At this point, the hook and the arc-shaped seat clamp and position the animal's limb. The output of the second electric push rod allows for the movement of the sliding plate, adjusting the hook's position to accommodate limbs of different sizes. This enables rapid hooking and positioning of animal limbs, and allows for quick positioning of limbs of different sizes.
[0019] 2. This application incorporates a rotary positioning mechanism. In this process, the positioning block is moved by rotating the adjusting screw. The positioning block clamps the turntable and positions the turntable through friction, thereby adjusting and positioning the rotating seat and improving the stability of the animal's limbs after clamping and positioning. Attached Figure Description
[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 This is an overall structural view of the present invention;
[0022] Figure 2 This is a structural view of the limb positioning mechanism and the rotation positioning mechanism in this utility model;
[0023] Figure 3 This is a structural view of the limb positioning mechanism in this utility model;
[0024] Figure 4 This is a structural view of the rotary positioning mechanism in this utility model;
[0025] Figure 5 This is a side view of the limb positioning mechanism in this utility model.
[0026] Explanation of reference numerals in the attached figures:
[0027] 1. Base plate; 2. Support seat; 3. Rotating shaft; 4. Rotating seat; 5. Limb positioning mechanism; 6. Rotating positioning mechanism; 51. Sliding bar; 52. Sliding frame; 53. Slide plate; 54. First electric push rod; 55. Hook; 56. Arc-shaped seat; 57. Second electric push rod; 61. Turntable; 62. Mounting foot; 63. Adjusting screw; 64. Positioning block; 65. Guide rod; 66. Drive plate; 7. Support rod; 8. Guide cylinder; 9. Rubber pad; 10. Support column; 11. Protective rod; 12. Anti-slip convex strip; 13. Clamping tooth; 14. Anti-slip rubber pad; 15. Rotating handle. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figures 1 to 5 This utility model provides a technical solution:
[0030] A limb positioning device for animal husbandry and veterinary medicine includes a base plate 1, two support seats 2 are fixedly connected to the top of the base plate 1, a rotating shaft 3 is connected to the two ends of the support seats 2 by bearings, a rotating seat 4 is fixedly connected to the top of the rotating shaft 3, a limb positioning mechanism 5 is provided on the top of the rotating seat 4, and a rotating positioning mechanism 6 is provided on the bottom of the rotating shaft 3.
[0031] The limb positioning mechanism 5 includes two slide bars 51 fixedly connected to the top of the rotating base 4. Two slide frames 52 are movably arranged on the side wall of the slide bars 51. A slide plate 53 is fixedly connected to the top of the slide frames 52. A first electric push rod 54 is installed on the top of the slide plate 53. A hook 55 is fixedly connected to the output end of the first electric push rod 54. An arc-shaped seat 56 is provided at one end of the slide plate 53. A second electric push rod 57 is bolted to the side wall of the rotating base 4. The output end of the second electric push rod 57 is fixedly connected to the slide plate 53.
[0032] Specifically, such as Figure 5 As shown, a support rod 7 is fixedly connected to the side wall of the hook 55, and a guide cylinder 8 is fixedly connected to the top of the slide plate 53. The support rod 7 and the guide cylinder 8 are movably connected.
[0033] Specifically, such as Figure 5 As shown, rubber pads 9 are glued to the side walls of both the hook 55 and the arc-shaped seat 56. The rubber pads 9 are arc-shaped and fit against the hook 55 and the arc-shaped seat 56.
[0034] Specifically, such as Figure 1As shown, multiple support columns 10 are fixedly connected to the top of the base plate 1, and multiple protective rods 11 are provided in the middle of the multiple support columns 10.
[0035] Specifically, such as Figure 3 As shown, the two ends of the base plate 1 are inclined, and multiple anti-slip protrusions 12 are fixedly connected to both ends of the base plate 1.
[0036] Specifically, such as Figure 5 As shown, a rotating handle 15 is fixedly connected to the side wall of the rotating base 4. The rotating handle 15 is U-shaped.
[0037] In use, the animal is first pulled to the middle of the base plate 1. The multiple anti-slip protrusions 12 facilitate the pulling of the animal onto the base plate 1. The support column 10 and the protective rod 11 limit the animal's position. Then, the rotating seat 4 is pulled by the handle to make the rotating seat 4 contact the animal's limbs. Next, the first electric push rod 54 pushes the hook 55 to move. The movement of the support rod 7 and the guide cylinder 8 supports the movement of the hook 55, making the hook 55 contact the animal's limbs. During this process, the hook 55 pulls the animal's limbs. At this time, the hook 55 and the arc-shaped seat 56 clamp and position the animal's limbs. Through the output of the second electric push rod 57, the sliding plate 53 can be pushed and pulled to move, and the position of the hook 55 can be adjusted to adapt to the positioning of animal limbs of different sizes. In this way, the animal's limbs can be quickly hooked and positioned, and the positioning of animal limbs of different sizes can be adjusted quickly.
[0038] Specifically, such as Figure 4 As shown, the rotary positioning mechanism 6 includes a turntable 61 fixedly connected to the bottom of the rotating shaft 3, a mounting foot 62 fixedly connected to the side wall of the base plate 1, an adjusting screw 63 threadedly connected to the middle of the mounting foot 62, a positioning block 64 rotatably connected to one end of the adjusting screw 63, the side wall of the positioning block 64 being arc-shaped and adapted to the turntable 61, two guide rods 65 fixedly connected to the side wall of the arc-shaped seat 56, the guide rods 65 being fixedly connected to the mounting foot 62, and a drive disc 66 provided at one end of the adjusting screw 63.
[0039] Specifically, such as Figure 4 As shown, multiple locking teeth 13 are provided on the side wall of the turntable 61, and anti-slip pads 14 are adhered to the inner wall of the positioning block 64.
[0040] In use, when the rotating seat 4 rotates, it drives the turntable 61 to move synchronously through the rotating shaft 3. Then, the adjusting screw 63 is rotated to push the positioning block 64 to move. At this time, the movement of the guide rod 65 and the mounting foot 62 guides and limits the movement of the positioning block 64. The positioning block 64 clamps and positions the turntable 61 through contact with the turntable 61. The setting of the locking teeth 13 and the anti-slip pads 14 can increase the friction between the positioning block 64 and the turntable 61, thereby improving the stability of the positioning of the turntable 61.
[0041] By adopting the above technical solution, the problem that existing animal husbandry and veterinary limb positioning devices cannot flexibly and quickly hook and position the animal's limbs has been solved. Because animals are difficult to cooperate with when positioning their limbs, existing grippers are unable to reach the animal's limbs for positioning.
[0042] Working principle: In use, the animal is first pulled to the middle of the base plate 1. The support column 10 and the guard rod 11 limit the animal's movement. Then, the rotating seat 4 is pulled by the handle, making it contact the animal's limbs. Next, the first electric push rod 54 pushes the hook 55 to move, making it contact the animal's limbs. During this process, the hook 55 pulls the animal's limbs, and the hook 55 and the arc-shaped seat 56 clamp and position the animal's limbs. The output of the second electric push rod 57 can push and pull the sliding plate 53 to move. Adjust the position of the hook 55 to adapt to the positioning of animal limbs of different sizes. This allows for quick hooking and positioning of animal limbs of different sizes. At the same time, when the rotating seat 4 rotates, the rotating shaft 3 drives the turntable 61 to move synchronously. Then, the adjusting screw 63 is rotated to push the positioning block 64 to move. At this time, the movement of the guide rod 65 and the mounting foot 62 guides and limits the movement of the positioning block 64. The contact between the positioning block 64 and the turntable 61 clamps and positions the turntable 61.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model 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 utility model.
Claims
1. A limb positioning device for animal husbandry and veterinary medicine, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to two support seats (2), and the two ends of the support seats (2) are connected to a rotating shaft (3). The top of the rotating shaft (3) is fixedly connected to a rotating seat (4), and the top of the rotating seat (4) is provided with a limb positioning mechanism (5). The bottom of the rotating shaft (3) is provided with a rotation positioning mechanism (6). The limb positioning mechanism (5) includes two slide bars (51) fixedly connected to the top of the rotating seat (4). Two slide frames (52) are movably arranged on the side wall of the slide bars (51). A slide plate (53) is fixedly connected to the top of the slide frames (52). A first electric push rod (54) is installed on the top of the slide plate (53). A hook (55) is fixedly connected to the output end of the first electric push rod (54). An arc-shaped seat (56) is provided at one end of the slide plate (53). A second electric push rod (57) is bolted to the side wall of the rotating seat (4). The output end of the second electric push rod (57) is fixedly connected to the slide plate (53).
2. The limb positioning device for animal husbandry and veterinary medicine according to claim 1, characterized in that: The rotary positioning mechanism (6) includes a turntable (61) fixedly connected to the bottom of the rotating shaft (3), a mounting foot (62) fixedly connected to the side wall of the base plate (1), an adjusting screw (63) threadedly connected to the middle of the mounting foot (62), a positioning block (64) rotatably connected to one end of the adjusting screw (63), the side wall of the positioning block (64) is arc-shaped and adapted to the turntable (61), two guide rods (65) are fixedly connected to the side wall of the arc-shaped seat (56), the guide rods (65) are fixedly connected to the mounting foot (62), and a drive disc (66) is provided at one end of the adjusting screw (63).
3. The limb positioning device for animal husbandry and veterinary medicine according to claim 1, characterized in that: A support rod (7) is fixedly connected to the side wall of the hook (55), and a guide cylinder (8) is fixedly connected to the top of the slide plate (53). The support rod (7) and the guide cylinder (8) are movably connected.
4. The limb positioning device for animal husbandry and veterinary medicine according to claim 1, characterized in that: Rubber pads (9) are glued to the side walls of both the hook (55) and the arc-shaped seat (56). The rubber pads (9) are arc-shaped and fit against the hook (55) and the arc-shaped seat (56).
5. A limb positioning device for animal husbandry and veterinary medicine according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected to a plurality of support columns (10), and a plurality of protective rods (11) are provided in the middle of the plurality of support columns (10).
6. The limb positioning device for animal husbandry and veterinary medicine according to claim 1, characterized in that: The two ends of the base plate (1) are inclined, and multiple anti-slip protrusions (12) are fixedly connected to both ends of the base plate (1).
7. A limb positioning device for animal husbandry and veterinary medicine according to claim 2, characterized in that: The turntable (61) has multiple teeth (13) on its side wall, and the positioning block (64) has an anti-slip pad (14) attached to its inner wall.
8. A limb positioning device for animal husbandry and veterinary medicine according to claim 1, characterized in that: A rotating handle (15) is fixedly connected to the side wall of the rotating seat (4), and the rotating handle (15) is U-shaped.