Automatic lifting type sheep insemination frame
Patent Information
- Application Number
- CN202522538059.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-28
AI Technical Summary
不仅人力投入大,操作强度高,也会增加操作难度和人员受伤风险,整个流程耗时费力,严重制约规模化羊场的人工授精效率
本装置设置了针对羊只后腿关节的快插式固定结构,在使用时可快速的对羊只的后腿进行固定,提高了人工授精的效率;此外,升降式的结构在使用时也可大大节省人的体力,并且自动提升的过程可避免人为提升给羊只带来的不适感。
Smart Images

Figure CN224806640U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheep equipment technology, specifically an automatic lifting sheep insemination frame. Background Technology
[0002] Artificial insemination is a widely used and highly efficient breeding method in sheep farming. It can significantly improve the utilization rate of superior breeding rams, accelerate the genetic progress of sheep flocks, reduce breeding costs and the risk of disease transmission, while overcoming geographical and seasonal limitations and enhancing the controllability of the breeding process. The standardization and promotion of this technology are of great significance for advancing the efficient development of the sheep farming industry.
[0003] In practice, before artificial insemination, ewes in estrus need to be properly restrained manually. Conventional methods require two to three operators to lift the ewe's hind legs, using the pen's railings as temporary support, to create an inverted position with the front lower than the back, exposing the vulva for easy insertion of the insemination tube into the vagina. This process is not only labor-intensive and physically demanding, but also increases the difficulty and risk of injury. The entire process is time-consuming and labor-intensive, severely limiting the efficiency of artificial insemination in large-scale sheep farms. Therefore, given the problems of existing ewe restraint methods—reliability to manual labor, low efficiency, and poor stability—there is an urgent need to develop a specialized device that can automate lifting and reliably restrain ewes to improve the quality and efficiency of artificial insemination. Summary of the Invention
[0004] This utility model is an automatic lifting sheep insemination frame. It adopts a quick-installation fixing device to fix the hind leg joints of the sheep, and combines a lifting structure to control the lifting of the fixing device, so as to realize automatic lifting adjustment.
[0005] The present invention adopts the following technical solution: An automatic lifting sheep insemination frame includes a base and guardrails on both sides of the base. The guardrails have a fixing part at the end for fixing the hind leg joints of the sheep. The fixing part has an arc-shaped structure and corresponds to the hind leg joints of the sheep. The upper and lower parts of the fixing part are respectively provided with insert-type fixing buckles. After the hind legs of the sheep are placed in the fixing part, they are fixed by the fixing buckles.
[0006] The fixing part includes an arc-shaped groove plate with a groove at the center that matches its curvature. Two symmetrical groove plates are provided at the tail of the guardrail, with the grooves of the two groove plates facing each other. The fixing buckles are provided at the top and bottom of the inner side of the groove plate.
[0007] The fixing buckle includes a flexible fixing band with a semi-circular structure. Each end of the flexible fixing band has a post, which is perpendicular to the end face of the flexible fixing band and located on both sides of the flexible fixing band. The groove plates on both sides of the groove are provided with sockets corresponding to the posts, and the sockets have holes for inserting the posts. The two ends of the flexible fixing band are fixed by inserting the posts into the holes in the sockets.
[0008] Furthermore, the groove plate on the guardrail has a lifting structure.
[0009] The guardrail has vertical guide rails on both sides of its tail end, and a sliding plate is installed inside the guide rails. The fixing part is hinged to the sliding plate.
[0010] The fixed part is hinged to the inside of the top of the skateboard, and a sliding support arm is also hinged to the bottom of the skateboard. The sliding of the support arm supports the skateboard so that it can rise or fall.
[0011] Furthermore, the support arm is located on the outside of the base and the guardrail. The base has a transverse through slot, and a drive plate is installed in the slot. The drive plate slides in the slot. The bottom of the support arm is hinged to the two ends of the drive plate. The sliding of the drive plate in the slot causes the support arm to slide, thereby driving the slide plate to slide up and down in the guide rail.
[0012] The base is also equipped with a screw, and the center of the drive plate is provided with a screw hole corresponding to the screw. The screw is driven by a motor, which drives the screw to rotate, thereby causing the drive plate to slide in the slot.
[0013] The present invention, by adopting the above-described technical solution, has the following beneficial effects: This device features a quick-release fixing structure for the hind leg joints of sheep, which can quickly fix the hind legs of sheep during use, improving the efficiency of artificial insemination. In addition, the lifting structure can greatly save human physical strength during use, and the automatic lifting process can avoid discomfort to the sheep caused by manual lifting. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the present invention.
[0015] Figure 2 This is a schematic diagram of the fixed part.
[0016] Figure 3 This is a schematic diagram of the screw and drive plate. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the following embodiments are only one or more manifestations of the present invention and are not a complete limitation on the invention content recorded in this application. Any improvements made based on the invention content or technical solution recorded in this application that are known to those skilled in the art should fall within the scope of protection claimed in this application.
[0018] Furthermore, the descriptions of directions such as up, down, left, right, front, and back presented in the specific embodiments are merely for the purpose of describing the technical solutions and are not absolute limitations unless otherwise stated.
[0019] like Figures 1-3 The automatic lifting sheep insemination frame shown includes a base 1 and guardrails 2 on both sides of the base 1. The guardrails 2 have a fixing part 3 at the tail end for fixing the hind leg joints of the sheep. The fixing part 3 has an arc-shaped structure and corresponds to the hind leg joints of the sheep. The upper and lower parts of the fixing part 3 are respectively provided with insert-type fixing buckles 4. The hind legs of the sheep are placed in the fixing part and fixed by the fixing buckles 4.
[0020] The fixing part 3 includes an arc-shaped groove plate 301. The center of the groove plate 301 is provided with a groove 302 that matches its arc. Two symmetrical groove plates 301 are provided at the tail of the guardrail 2. The grooves 302 of the two groove plates 301 are arranged opposite each other. The fixing buckles 4 are respectively provided at the top and bottom of the inner side of the groove plate 301.
[0021] The fixing buckle 4 includes a flexible fixing band 401, which has a semi-circular structure and has insertion posts 402 at both ends. The insertion posts 402 are perpendicular to the end face of the flexible fixing band 401 and are located on both sides of the flexible fixing band 401. The groove plates 301 on both sides of the groove 302 are respectively provided with sockets 303 corresponding to the insertion posts 402. The sockets 303 are provided with insertion holes 304 for the insertion posts 402 to be inserted. The two ends of the flexible fixing band 401 are fixed by inserting the insertion posts 402 into the insertion holes 304 in the sockets 303.
[0022] Furthermore, the groove plate 301 on the guardrail 2 has a lifting structure.
[0023] The guardrail 2 has vertical guide rails 201 on both sides of its tail, and a sliding plate 202 is provided inside the guide rail 201. The fixing part 3 is hinged to the sliding plate 202.
[0024] The fixing part 3 is hinged to the top inner side of the slide plate 202, and the bottom of the slide plate 202 is also hinged to a sliding support arm 5. The sliding of the support arm 5 supports the slide plate 202 to make it rise or fall.
[0025] Furthermore, the support arm 5 is located on the outside of the base 1 and the guardrail 2. The base 1 has a transverse through slot 101, and a drive plate 102 is provided in the slot 101. The drive plate 102 slides in the slot 101. The bottom of the support arm 5 is hinged to the two ends of the drive plate 102. The sliding of the drive plate 102 in the slot 101 drives the support arm 5 to slide, thereby driving the slide plate 202 to slide up and down in the guide rail 201.
[0026] The base 1 is also provided with a screw 103. The center of the drive plate 102 is provided with a screw hole 104 corresponding to the screw 103. The screw 103 is driven by a motor 105. The motor 105 drives the screw 103 to rotate, thereby driving the drive plate 102 to slide in the slot 101.
[0027] When using this device, the sheep are driven into the device, then the fixing buckle is removed from the socket, and the sheep's hind leg joints are placed into the grooves on the trough plate. The fixing buckle is then installed in the sockets on the trough plate to fix the legs above and below the joints. Then, the motor drives the drive plate to slide, so that the support arm supports the slide plate, thereby raising the fixing part and raising the sheep's vulva for the operator to perform the insemination operation.
Claims
1. An automatic lifting amniotic insemination frame, characterized in that: It includes a base and guardrails on both sides of the base. The guardrails have a fixing part at the end to fix the hind leg joint of the sheep. The fixing part has an arc-shaped structure and corresponds to the hind leg joint of the sheep. The upper and lower parts of the fixing part are respectively provided with insert-type fixing buckles. After the hind leg of the sheep is placed in the fixing part, it is fixed by the fixing buckles.
2. The automatic lifting amniotic insemination frame according to claim 1, characterized in that: The fixing part includes an arc-shaped groove plate with a groove at the center that matches its curvature. Two symmetrical groove plates are provided at the tail of the guardrail, with the grooves of the two groove plates facing each other. The fixing buckles are provided at the top and bottom of the inner side of the groove plate.
3. The automatic lifting amniotic insemination frame according to claim 2, characterized in that: The fixing buckle includes a flexible fixing band with a semi-circular structure. Each end of the flexible fixing band has a post, which is perpendicular to the end face of the flexible fixing band and located on both sides of the flexible fixing band. The groove plates on both sides of the groove are provided with sockets corresponding to the posts, and the sockets have holes for inserting the posts. The two ends of the flexible fixing band are fixed by inserting the posts into the holes in the sockets.
4. The automatic lifting amniotic insemination frame according to claim 3, characterized in that: The groove plate is a lifting structure on the guardrail.
5. The automatic lifting amniotic insemination frame according to claim 4, characterized in that: The guardrail has vertical guide rails on both sides of its tail end, and a sliding plate is installed inside the guide rails. The fixing part is hinged to the sliding plate.
6. The automatic lifting amniotic insemination frame according to claim 5, characterized in that: The fixed part is hinged to the inside of the top of the skateboard, and a sliding support arm is also hinged to the bottom of the skateboard. The sliding of the support arm supports the skateboard so that it can rise or fall.
7. An automatic lifting amniotic insemination frame according to claim 6, characterized in that: The support arm is located on the outside of the base and the guardrail. The base has a horizontal through slot, and a drive plate is installed in the slot. The drive plate slides in the slot. The bottom of the support arm is hinged to the two ends of the drive plate. The sliding of the drive plate in the slot causes the support arm to slide, which in turn drives the slide plate to slide up and down in the guide rail.
8. An automatic lifting amniotic insemination frame according to claim 7, characterized in that: The base is also equipped with a screw, and the center of the drive plate is provided with a screw hole corresponding to the screw. The screw is driven by a motor, which drives the screw to rotate, thereby causing the drive plate to slide in the slot.