Portable semen collection and semen deposition frame for sheep

Abstract

The utility model discloses a portable sheep semen collection and insemination frame, which relates to the technical field of livestock breeding and comprises a supporting bottom plate, four moving wheels are arranged at the bottom of the supporting bottom plate, and sliding supports are fixedly connected to the front side and the rear side of the top of the supporting bottom plate. The left sides of the two sliding supports are slidably connected with a rear leg lifting mechanism, and the right side of the top of the supporting bottom plate is fixedly connected with a sheep head fixing frame. The first screw is driven by the motor to rotate, so that the lifting sliding block can drive the supporting column to move to the bottom of the sheep hind limb and is connected with the sheep leg through the connecting frame, then the sheep hind limb can be driven to be lifted through reverse rotation of the motor, and the supporting sliding column can be pushed to slide through the electric push rod; the sheep semen collection and semen deposition device is simple in structure and convenient to use, can stretch the hind limbs of sheep, reduces discomfort of the sheep, enables semen collection and semen deposition of the sheep to be more convenient, and avoids potential safety hazards during semen collection and semen deposition.

Description

Technical Field

[0001] The utility model relates to the technical field of livestock breeding, in particular to a portable semen collection and insemination rack for sheep. Background Art

[0002] With the rapid development of large-scale and standardized sheep farming, improving the quality and efficiency of breeding sheep and increasing the reproduction rate of sheep have become important links in large-scale barn sheep farming. The traditional mating method cannot fully utilize the excellent genetic potential of breeding rams, and increases the cost of breeding sheep, which can no longer meet the needs of modern sheep farming. Artificial insemination technology has become one of the key breeding technologies promoted and applied in modern sheep farming. During the semen collection and insemination process, the sheep need to be fixed on a special fixed frame to prevent the sheep from moving, so as to ensure the efficiency and quality of semen collection and insemination.

[0003] The existing technology has the following problems:

[0004] When using the existing sheep semen collection and insemination fixing frame, the sheep's hind legs need to be manually lifted and fixed before the sheep can be semen collected and inseminated. This is not only time-consuming and labor-intensive, but also dangerous. At the same time, the existing sheep semen collection and insemination fixing frame also clamps and fixes the sheep's head when in use, but the existing fixation is not flexible enough and easily makes the sheep feel uncomfortable, which is not conducive to the semen collection and insemination of the sheep. Utility Model Content

[0005] The utility model provides a portable semen collection and insemination rack for sheep, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A portable semen collection and insemination stand for sheep includes a supporting base plate, four movable wheels are provided at the bottom of the supporting base plate, sliding brackets are fixedly connected to the front and rear sides of the top of the supporting base plate, a hind leg lifting mechanism is slidably connected to the left side of the two sliding brackets, and a sheep head fixing bracket is fixedly connected to the right side of the top of the supporting base plate.

[0008] The rear leg lifting mechanism includes four electric push rods, two of the electric push rods on the same side are respectively fixedly connected to the upper and lower sides of the inner surface of the sliding bracket, the output ends of the two electric push rods on the same side are fixedly connected to a supporting slide column, the supporting slide column is slidably connected to the left side of the outer surface of the sliding bracket, and the opposite surfaces of the two support slide columns are provided with a lifting slide groove, the top end of the inner wall of the lifting slide groove is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a first screw, the outer surface of the first screw is threadedly connected to a lifting slider, the lifting slider is slidably connected to the inside of the lifting slide groove, and the opposite surfaces of the two lifting sliders are rotatably connected to a support column, and connecting frames are provided on the front and rear sides of the outer surfaces of the support column.

[0009] A further improvement of the technical solution of the present utility model is that: the front and rear ends of the outer surface of the support column are fixedly connected to bearings, the bearings are fixedly installed on the side of the lifting slider close to the support column, and a plurality of positioning grooves are opened on the left side of the outer surface of the support column.

[0010] A further improvement of the technical solution of the present invention is that: the connecting frame includes a sliding ring, the sliding ring is slidably connected to the outer surface of the support column, and a fixing sleeve is fixedly connected to the right side of the outer surface of the sliding ring.

[0011] A further improvement of the technical solution of the present utility model is that: a knob is movably connected to the left side of the outer surface of the sliding ring, a threaded column is fixedly connected to the right side of the knob, a sliding groove is opened on the left side of the inner surface of the sliding ring, the right end of the threaded column passes through the interior of the sliding groove and the outer surface is threadedly connected to a positioning column, the positioning column is slidably connected to the interior of the sliding groove and passes through the interior of the positioning groove.

[0012] A further improvement of the technical solution of the present utility model is that: the sheep head fixing frame includes two forelimb fixing frames, the forelimb fixing frame is fixedly connected to the top right side of the supporting base plate, the top of the forelimb fixing frame is fixedly connected with a connecting sleeve, the inner surface of the connecting sleeve is fixedly connected with a buffer spring, the top of the buffer spring is fixedly connected with a lifting slide column, and the lifting slide column is slidably connected to the inner surface of the connecting sleeve and passes through the top of the connecting sleeve.

[0013] A further improvement of the technical solution of the present utility model is that: a fixed splint is fixedly connected to the top of the opposite surfaces of the two lifting slides, a knob 2 is movably connected to the top of the lifting slide, a second screw is fixedly connected to the bottom end of the knob 2, a sliding groove 2 is provided on the opposite surfaces of the two lifting slides, the bottom end of the second screw passes through the interior of the sliding groove 2, a sliding splint is threadedly connected to the outer surface of the two second screws, and the left and right ends of the sliding splint are respectively slidably connected to the two sliding grooves 2.

[0014] A further improvement of the technical solution of the present utility model is that: the forelimb fixing frame includes a support platform, the support platform is fixedly connected to the top right side of the support base plate, a movable groove is opened inside the support platform, the middle part of the movable groove is rotatably connected to a rotating column, the outer surface of the rotating column is fixedly connected to a telescopic belt, and the end of the telescopic belt away from the rotating column passes through the left side of the outer surface of the support platform and is fixedly connected to a fixed sleeve 2.

[0015] A further improvement of the technical solution of the present utility model is that: the inner top end of the movable groove is slidably connected to a sliding column, the left end of the sliding column is fixedly connected to a tightening spring, the right end of the sliding column passes through the right side of the support platform, and a plurality of positioning grooves 2 are opened in an annular array at the top end of the rotating column, and a positioning card is fixedly connected to the bottom left side of the outer surface of the sliding column, and the positioning card is slidably clamped in the inside of the positioning groove 2.

[0016] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0017] The utility model provides a portable semen collection and insemination frame for sheep. Through the mutual cooperation among an electric push rod, a sliding column, a lifting slide groove, a motor, a first screw, a lifting slider, a support column and a connecting frame, the motor drives the first screw to rotate, so that the lifting slider can drive the support column to move to the bottom of the sheep's hind limbs, and is connected to the sheep's legs through the connecting frame. Then, the sheep's hind limbs can be lifted by reversing the motor, and the supporting sliding column can be pushed to slide by the electric push rod, so that the sheep's hind limbs can be stretched, thereby reducing the sheep's discomfort, making semen collection and insemination for the sheep more convenient, and avoiding the occurrence of safety hazards during semen collection and insemination.

[0018] The utility model provides a portable semen collection and insemination stand for sheep. The head and neck of the sheep are placed between the lifting slide posts through the mutual cooperation among the forelimb fixing frame, the connecting sleeve, the buffer spring, the lifting slide post, the fixing splint, the second knob, the second screw and the sliding splint. By rotating the second knob, the second screw can drive the sliding splint to fix the head of the sheep. The lifting slide post slides in the connecting sleeve, which can facilitate the shaking of the sheep's head. At the same time, the buffer spring can make the fixation of the sheep's head more comfortable, which is more conducive to the semen collection and insemination work of the sheep. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a schematic cross-sectional view of the rear leg lifting mechanism of the present invention;

[0021] Figure 3This is a schematic cross-sectional view of the connecting frame of the present invention;

[0022] Figure 4 This is a schematic cross-sectional view of the sheep head fixing frame of the present invention;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the forelimb fixing frame of the present invention.

[0024] In the figure: 1. Support base plate; 2. Moving wheel; 3. Sliding bracket; 4. Rear leg lifting mechanism; 41. Electric push rod; 42. Support slide column; 43. Lifting slide; 44. Motor; 45. First screw; 46. Lifting slider; 47. Support column; 471. Bearing; 472. Positioning slot 1; 48. Connecting frame; 481. Sliding ring; 482. Fixing sleeve 1; 483. Knob 1; 484. Threaded column; 485. Positioning column; 5. Sheep head fixing frame; 51. Forelimb fixing frame; 511. Support platform; 512. Rotating column; 513. Telescopic belt; 514. Fixed sleeve 2; 515. Sliding column; 516. Tightening spring; 517. Positioning slot 2; 518. Positioning clamp; 52. Connecting sleeve; 53. Buffer spring; 54. Lifting slide column; 55. Fixed splint; 56. Knob 2; 57. Second screw; 58. Sliding splint. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods:

[0026] like Figure 1-2 As shown, the utility model provides a portable sheep semen collection and insemination stand, including a supporting base plate 1, and four moving wheels 2 are provided at the bottom of the supporting base plate 1. The setting of the moving wheels 2 can make the use of the device more portable. The front and rear sides of the top of the supporting base plate 1 are fixedly connected to sliding brackets 3. The left side of the two sliding brackets 3 is slidably connected to a hind leg lifting mechanism 4. The right side of the top of the supporting base plate 1 is fixedly connected to a sheep head fixing frame 5. The hind leg lifting mechanism 4 includes four electric push rods 41. The two electric push rods 41 on the same side are respectively fixedly connected to the upper and lower sides of the inner surface of the sliding bracket 3. The two electric push rods 41 on the same side are fixedly connected to the upper and lower sides of the inner surface of the sliding bracket 3. The output end of each electric push rod 41 is fixedly connected to a supporting slide 42, which is slidably connected to the left side of the outer surface of the sliding bracket 3. The opposite surfaces of the two supporting slides 42 are provided with a lifting slide 43. The top of the inner wall of the lifting slide 43 is fixedly connected to a motor 44. The output shaft of the motor 44 is fixedly connected to a first screw 45. The outer surface of the first screw 45 is threadedly connected to a lifting slider 46. The lifting slider 46 is slidably connected to the inside of the lifting slide 43. The opposite surfaces of the two lifting sliders 46 are rotatably connected to a support column 47. The outer surface of the support column 47 is provided with a connecting frame 48 on both sides.

[0027] When collecting and inseminating semen from a sheep, the support column 47 will be moved to the top of the support slide column 42, which makes it convenient to drive the sheep onto the support base plate 1. Then, the sheep's head and neck can be fixed by the sheep head fixing frame 5, and by starting the motor 44, the first screw 45 can be driven to rotate, so that the lifting slider 46 slides inside the lifting slide groove 43, which can drive the support column 47 to slide to the bottom, and under the control of the electric push rod 41, it can gradually approach the sheep's legs, and then connect with the sheep's legs through the connecting frame 48. By reversing the motor 44, the sheep's hind limbs can be lifted, and the electric push rod 41 can push the support slide column 42 to slide, which can stretch the sheep's hind limbs, reduce the sheep's discomfort, make semen collection and insemination of the sheep more convenient, and avoid the occurrence of safety hazards during semen collection and insemination.

[0028] like Figure 3 As shown, the utility model provides a portable sheep semen collection and insemination frame, the front and rear ends of the outer surface of the support column 47 are fixedly connected to bearings 471, the bearing 471 is fixedly installed on the side of the lifting slider 46 close to the support column 47, and a plurality of positioning grooves 472 are provided on the left side of the outer surface of the support column 47, and the connecting frame 48 includes a sliding ring 481, which is slidably connected to the outer surface of the support column 47, and a fixing sleeve 482 is fixedly connected to the right side of the outer surface of the sliding ring 481, and a knob 483 is movably connected to the left side of the outer surface of the sliding ring 481, and a threaded column 484 is fixedly connected to the right side of the knob 483, and a sliding groove 1 is provided on the left side of the inner surface of the sliding ring 481. The right end of the threaded column 484 passes through the interior of the sliding groove 1 and is threadedly connected to a positioning plug 485 on the outer surface. The positioning plug 485 is slidably connected to the interior of the sliding groove 1 and passes through the interior of the positioning groove 472;

[0029] The sheep's hind limbs can be connected through the fixing sleeve 482, and the support column 47 can be conveniently fixed by the setting of the bearing 471. The sliding ring 481 slides on the outer surface of the support column 47, and the distance between the fixing sleeves 482 can be adjusted according to the distance between the sheep's hind limbs. At the same time, by rotating the knob 483, the threaded column 484 can drive the positioning column 485 to be inserted into the interior of the positioning groove 472, so that the position of the sliding ring 481 can be fixed after sliding, which facilitates the use of the device.

[0030] like Figure 4The top of the buffer spring 53 is fixedly connected to a lifting slide post 54, and the lifting slide post 54 is slidably connected to the inner surface of the connecting sleeve 52 and penetrates to the top of the connecting sleeve 52. The top of the opposite surface of the two lifting slide posts 54 is fixedly connected with a fixed splint 55, and the top of the lifting slide post 54 is movably connected to a knob 2 56, and the bottom end of the knob 2 56 is fixedly connected to a second screw 57. The opposite surfaces of the two lifting slide posts 54 are provided with a sliding groove 2, and the bottom end of the second screw 57 penetrates into the interior of the sliding groove 2. The outer surface of the two second screws 57 is threadedly connected to a sliding splint 58, and the left and right ends of the sliding splint 58 are respectively slidably connected to the two sliding grooves 2;

[0031] When fixing the sheep, the sheep's head and neck will be placed between the lifting slide column 54. By rotating the second knob 56, the second screw 57 can be driven to rotate, and the sliding splint 58 can be driven to slide, so that the sheep's head can be fixed by cooperating with the fixed splint 55. The sliding of the lifting slide column 54 in the connecting sleeve 52 can facilitate the shaking of the sheep's head. At the same time, the setting of the buffer spring 53 can make the fixation of the sheep's head more comfortable, which is more conducive to semen collection and insemination of the sheep.

[0032] like Figure 5 As shown, the utility model provides a portable semen collection and insemination frame for sheep, the forelimb fixing frame 51 includes a support platform 511, the support platform 511 is fixedly connected to the top right side of the support base plate 1, a movable groove is provided inside the support platform 511, the middle part of the movable groove is rotatably connected to a rotating column 512, the outer surface of the rotating column 512 is fixedly connected to a telescopic belt 513, the end of the telescopic belt 513 away from the rotating column 512 passes through the left side of the outer surface of the support platform 511 and is fixedly connected to a second fixing sleeve 514, the inner top of the movable groove is slidably connected to a sliding column 515, the left end of the sliding column 515 is fixedly connected to a tightening spring 516, the right end of the sliding column 515 passes through the right side of the support platform 511, a plurality of second positioning grooves 517 are provided in an annular array at the top of the rotating column 512, a positioning card plate 518 is fixedly connected to the bottom left side of the outer surface of the sliding column 515, and the positioning card plate 518 is slidably engaged with the inside of the second positioning groove 517;

[0033] When fixing the sheep, the elastic band 513 is pulled out and connected to the sheep's forelimbs through the second fixing sleeve 514. At the same time, under the push of the tightening spring 516, the sliding column 515 can slide outward, and the positioning clamping plate 518 can be stuck into the inside of the second positioning groove 517, so that the position of the rotating column 512 can be fixed, and the pulled elastic band 513 can be fixed, so that the sheep's forelimbs can be restricted accordingly, making the semen collection and insemination work of the sheep more convenient.

[0034] The following is a detailed description of the working principle of the portable sheep semen collection and insemination rack.

[0035] like Figure 1-5 As shown, when collecting and inseminating semen from a sheep, the support column 47 is moved to the top of the support slide column 42, which makes it convenient to drive the sheep onto the support base plate 1. Then, the head and neck of the sheep are placed between the lifting slide columns 54. By turning the second knob 56, the second screw 57 can drive the sliding splint 58 to slide, so that the sheep's head can be fixed by cooperating with the fixed splint 55, and the sheep's forelimbs can be fixed by the forelimb fixing frame 51. Then, by starting the motor 44, the first screw 45 can drive the lifting slider 46 to slide, which can drive the support column 47 to slide to the bottom, and under the control of the electric push rod 41, it can gradually approach the sheep's hind limbs, and then connect with the sheep's legs through the connecting frame 48. By reversing the motor 44, the sheep's hind limbs can be lifted, and the electric push rod 41 can push the support slide column 42 to slide, so that the sheep's hind limbs can be stretched, reducing the sheep's discomfort and making semen collection and insemination of the sheep more convenient.

[0036] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A portable sheep semen collection and insemination stand, comprising a support base (1), the bottom of which is provided with four moving wheels (2), characterized in that: The front and rear sides of the top of the support base plate (1) are fixedly connected to sliding brackets (3), the left sides of the two sliding brackets (3) are slidably connected to a hind leg lifting mechanism (4), and the right side of the top of the support base plate (1) is fixedly connected to a sheep head fixing frame (5); The rear leg lifting mechanism (4) includes four electric push rods (41), two electric push rods (41) on the same side are fixedly connected to the upper and lower sides of the inner surface of the sliding bracket (3), the output ends of the two electric push rods (41) on the same side are fixedly connected to a support slide (42), the support slide (42) is slidably connected to the left side of the outer surface of the sliding bracket (3), the opposite surfaces of the two support slides (42) are provided with a lifting slide (43), the top of the inner wall of the lifting slide (43) is fixedly connected to a motor (44), the output shaft of the motor (44) is fixedly connected to a first screw (45), the outer surface of the first screw (45) is threadedly connected to a lifting slider (46), the lifting slider (46) is slidably connected to the inside of the lifting slide (43), the opposite surfaces of the two lifting sliders (46) are rotatably connected to a support column (47), and the outer surface of the support column (47) is provided with a connecting frame (48) on both the front and rear sides.

2. A portable sheep semen collection and insemination rack according to claim 1, characterized in that: The front and rear ends of the outer surface of the support column (47) are fixedly connected to bearings (471), and the bearing (471) is fixedly installed on the side of the lifting slider (46) close to the support column (47). The left side of the outer surface of the support column (47) is provided with a plurality of positioning grooves (472).

3. The portable sheep semen collection and insemination rack according to claim 2, characterized in that: The connecting frame (48) includes a sliding ring (481), and the sliding ring (481) is slidably connected to the outer surface of the support column (47). The right side of the outer surface of the sliding ring (481) is fixedly connected to a fixing sleeve (482).

4. The portable sheep semen collection and insemination rack according to claim 3, characterized in that: The left side of the outer surface of the sliding ring (481) is movably connected to a knob 1 (483), and the right side of the knob 1 (483) is fixedly connected to a threaded column (484). The left side of the inner surface of the sliding ring (481) is provided with a sliding groove 1, and the right end of the threaded column (484) passes through the interior of the sliding groove 1 and the outer surface is threadedly connected to a positioning column (485), and the positioning column (485) is slidably connected to the interior of the sliding groove 1 and passes through the interior of the positioning groove 1 (472).

5. The portable sheep semen collection and insemination rack according to claim 1, characterized in that: The sheep head fixing frame (5) includes two forelimb fixing frames (51), the forelimb fixing frames (51) are fixedly connected to the top right side of the supporting base plate (1), the top of the forelimb fixing frame (51) is fixedly connected to a connecting sleeve (52), the inner surface of the connecting sleeve (52) is fixedly connected to a buffer spring (53), the top end of the buffer spring (53) is fixedly connected to a lifting slide (54), and the lifting slide (54) is slidably connected to the inner surface of the connecting sleeve (52) and penetrates to the top of the connecting sleeve (52).

6. The portable sheep semen collection and insemination rack according to claim 5, characterized in that: The top ends of the opposite surfaces of the two lifting slides (54) are fixedly connected to a fixed splint (55), the top ends of the lifting slides (54) are movably connected to a knob 2 (56), the bottom ends of the knob 2 (56) are fixedly connected to a second screw (57), the opposite surfaces of the two lifting slides (54) are each provided with a sliding groove 2, the bottom ends of the second screws (57) pass through the interior of the sliding groove 2, the outer surfaces of the two second screws (57) are threadedly connected to a sliding splint (58), and the left and right ends of the sliding splint (58) are respectively slidably connected to the two sliding grooves 2.

7. The portable sheep semen collection and insemination rack according to claim 5, characterized in that: The forelimb fixing frame (51) includes a support platform (511), the support platform (511) is fixedly connected to the top right side of the supporting base plate (1), a movable groove is provided inside the support platform (511), a rotating column (512) is rotatably connected to the middle of the movable groove, a telescopic belt (513) is fixedly connected to the outer surface of the rotating column (512), and an end of the telescopic belt (513) away from the rotating column (512) passes through the left side of the outer surface of the support platform (511) and is fixedly connected to a second fixing sleeve (514).

8. The portable sheep semen collection and insemination rack according to claim 7, characterized in that: The inner top of the movable groove is slidably connected to a sliding column (515), the left end of the sliding column (515) is fixedly connected to a tightening spring (516), the right end of the sliding column (515) extends to the right side of the support platform (511), and the top annular array of the rotating column (512) is provided with a plurality of positioning grooves (517), the left bottom of the outer surface of the sliding column (515) is fixedly connected to a positioning card (518), and the positioning card (518) is slidably engaged in the interior of the positioning groove (517).

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