Auxiliary mating device for livestock breeding veterinarian

Abstract

The utility model relates to an auxiliary breeding device for livestock breeding veterinarians, and aims to solve the technical problems that the clamping force of a breeding cage is difficult to control, and semen flows back after flowing into a sow body through a vagina, so that the breeding semen is wasted, and the semen cannot enter the sow body conveniently. Comprising a bottom plate and a cage body welded and fixed to the top of the bottom plate, the bottom plate is matched with the cage body to form a breeding cage with an inlet, and a hind limb lifting assembly facing the inlet and used for lifting the hind limbs of livestock is installed between the bottoms of the two sides in the cage body in a centrally hinged mode; according to the livestock breeding cage, the movement of livestock is further limited by fixing and lifting the hind limbs, the livestock can be limited easily, the problem that semen flows back after being injected is solved, and the livestock breeding cage has the advantages that the livestock breeding cage is simple in structure, convenient to use and high in practicability. The phenomenon of waste of the breeding semen is avoided, and the semen can be helped to enter the livestock body through the vagina.

Description

Technical Field

[0001] The utility model relates to the technical field of animal husbandry, in particular to an auxiliary breeding device for animal husbandry and veterinary medicine. Background Art

[0002] The pig farming industry has a long history. Now, pork has become one of the indispensable foods on the table of every household. In the breeding process, sows need to be bred to reproduce the next generation. Because natural breeding is complicated and tedious, and the cost is very high, artificial assisted breeding is now used.

[0003] When the original veterinary-assisted pig breeding equipment for animal husbandry uses artificial insemination technology, in order to prevent the sows from running around in the pig farm, the sows need to be driven into the breeding cage, and then the staff will hold the semen bag so that the semen can flow into the sow's body through the vagina.

[0004] However, the existing breeding cage has a simple structure, and the sow's activity position is mostly restricted by the clamping devices on both sides of the waist. If the clamping is too loose, the fixation effect will be poor, and if the fixation is too tight, the sow will be nervous, causing the semen to flow back into the sow's body through the vagina, resulting in a waste of breeding semen, which is not conducive to the semen entering the sow's body. In view of this, we propose an auxiliary breeding device for animal husbandry and veterinary medicine. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, meet actual needs, and provide an auxiliary breeding device for animal husbandry and veterinary medicine to solve the technical problem that the clamping force of the current breeding cage is difficult to control, so that the semen flows back into the sow's body through the vagina, resulting in a waste of breeding semen, which is not conducive to the semen entering the sow's body.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing an auxiliary breeding device for animal husbandry and veterinary medicine, including a bottom plate and a cage body welded and fixed to the top of the bottom plate;

[0007] The bottom plate cooperates with the cage body to form a breeding cage with an entrance, and a hind limb lifting assembly for lifting the hind limbs of livestock is hingedly installed in the middle between the bottoms on both sides of the cage body, and is used to lift the hind limbs of livestock towards the entrance. A driving assembly meshing with the hind limb lifting assembly is rotatably installed on the tops on both sides of the cage body towards one side of the entrance.

[0008] The hind limb lifting assembly includes a pedal and two support arms symmetrically constructed with two sides of the pedal and hingedly connected to the cage body, two hind limb fixing assemblies for fixing the hind limbs of livestock are symmetrically installed on both sides of the top of the pedal, and one side of the top of the two support arms is installed with an arc-shaped toothed plate meshing with the driving assembly;

[0009] The driving assembly includes a shaft rotatably mounted on both sides of the cage body and gears fixedly mounted on both sides of the outer edge surface of the shaft, the gears meshing with the arc-shaped toothed plate, a ratchet rocking assembly is fixedly mounted on one end of the shaft, and a pawl meshing with the ratchet rocking assembly for limiting the rotation direction of the shaft is rotatably mounted on one side of the cage body.

[0010] Preferably, the hind limb fixing assembly includes a fixing seat fixed to the top of the pedal and a movable rear plate hinged to the bottom of both sides, and the fixing seat and the movable rear plate are assembled to form a hind limb fixing cavity for restraining the hind limbs of livestock, and the bottom of the hind limb fixing cavity is formed with a accommodating section for placing the livestock's hooves, and the top is formed with a contracting section for restraining the livestock's hind limbs.

[0011] Preferably, the tops of both sides of the fixed seat are constructed with hanging seats, and a screw rod is rotatably installed on the top of the movable rear plate away from the fixed seat, and a hand wheel is fixedly installed on one end of the screw rod away from the movable rear plate.

[0012] Preferably, a support is threadedly mounted on the outer edge surface of the screw rod, and arc-shaped restraining plates are constructed on both sides of the support, and one end of the arc-shaped restraining plate is constructed with a hanging hook that cooperates with the hanging seat.

[0013] Preferably, the ratchet shaking assembly comprises a crank handle fixedly mounted on one end of the outer edge surface of the shaft and a ratchet body, and the ratchet body is meshed with the pawl.

[0014] Preferably, the support arm comprises a side plate constructed at the bottom end of the arc-shaped tooth plate, one side of the top end of the side plate is constructed with a rib plate welded and fixed to the arc-shaped tooth plate, and the side plate is hingedly mounted on the bottom of one side of the cage body.

[0015] Preferably, universal wheels are fixedly mounted at the four corners of the bottom end of the base plate, and a handrail is welded and fixedly mounted on the top of the cage body on one side facing the entrance.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The utility model restricts the activities of livestock through the breeding cage formed by the bottom plate and the cage body, and then fixes the hind limbs of the livestock through two hind limb fixing components, and rotates the ratchet shaking component to drive the shaft rod equipped with two gears to rotate, thereby driving the pedal to drive the two support arms to lift, so as to achieve the lifting of the hind limbs of the livestock, so that the livestock and the bottom plate form an acute angle to lift its vaginal opening, and further restrict the activities of the livestock by fixing and lifting the hind limbs, which is conducive to restricting the livestock, avoiding the problem of reflux after semen injection, avoiding the phenomenon of wastage of breeding semen, and helping semen enter the body of the livestock through the vagina.

[0018] 2. The utility model restricts the hind limbs of livestock through a hind limb fixing assembly. When the livestock is driven into the breeding cage, its hind limbs are moved into the fixing seat, and the movable rear plate is closed. The hind limbs of the livestock are accommodated in the hind limb fixing cavity formed by the fixing seat and the movable rear plate. Then, the two hanging hooks are respectively connected to the corresponding hanging seats, and then the hand wheel is turned to drive the screw rod to rotate, so that the support provided with two arc-shaped restraining plates is pulled backward, and the fixing seat and the movable rear plate are positioned together, thereby completing the restriction of the hind limbs of the livestock. Through the unique and adjustable shape design, the accommodating section and the contracting section are used to achieve the restriction of the hind limbs of the livestock, which can reduce the damage to the hoofs and claws of the livestock caused by the fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model in the lifting and insemination state;

[0021] Figure 3 This is a schematic diagram of the structure of the hind limb lifting assembly and the driving assembly in the utility model in a coordinated state;

[0022] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at center A;

[0023] Figure 5 It is a schematic structural diagram of the hind limb fixing assembly in the utility model in the unfolded state.

[0024] In the figure: 1. bottom plate; 2. cage body; 3. hind limb lifting assembly; 301. pedal; 302. arc-shaped tooth plate; 303. side plate; 304. rib plate; 4. driving assembly; 401. shaft rod; 402. gear; 5. hind limb fixing assembly; 501. fixing seat; 502. movable rear plate; 503. hind limb fixing cavity; 504. hanging seat; 505. screw rod; 506. hand wheel; 507. support; 508. arc-shaped restraining plate; 509. hanging hook; 6. ratchet shaking assembly; 601. crank handle; 602. ratchet body; 7. pawl; 8. universal wheel; 9. armrest. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] Example 1: An auxiliary breeding device for animal husbandry and veterinary medicine, see Figure 1 , comprising a bottom plate 1 and a cage body 2 welded and fixed to the top of the bottom plate 1, the bottom plate 1 cooperates with the cage body 2 to form a breeding cage with an entrance, universal wheels 8 are fixedly installed at the four corners of the bottom end of the bottom plate 1, and a handrail 9 is welded and fixedly provided on the top of the cage body 2 facing the entrance;

[0027] Further, in order to achieve the lifting of the hind legs of livestock to help the semen enter the livestock through the vagina, see Figure 1 , Figure 2 , Figure 3A hind limb lifting assembly 3 for lifting the hind limbs of livestock toward the entrance is hingedly installed in the middle between the bottoms of the two sides of the cage body 2, and a driving assembly 4 that meshes with the hind limb lifting assembly 3 is rotatably installed on the top of the two sides of the cage body 2 toward the side of the entrance. The hind limb lifting assembly 3 includes a pedal 301 and two support arms symmetrically constructed on both sides of the pedal 301 and hingedly connected to the cage body 2. Two hind limb fixing assemblies 5 for fixing the hind limbs of livestock are symmetrically installed on both sides of the top of the pedal 301. One side of the top of the two support arms is installed with an arc-shaped tooth plate 302 that meshes with the driving assembly 4. The support arm includes a side plate 303 constructed at the bottom end of the arc-shaped tooth plate 302, and one side of the top of the side plate 303 is constructed with a rib plate 304 welded and fixed to the arc-shaped tooth plate 302, and the side plate 303 is hingedly installed on the cage At the bottom of one side of the body 2, the driving component 4 includes an axle 401 rotatably installed on both sides of the cage body 2 and a gear 402 fixedly installed on both sides of the outer edge of the axle 401, the gear 402 is meshed with the arc-shaped tooth plate 302, and the breeding cage formed by the bottom plate 1 and the cage body 2 completes the restriction of livestock activities, and then the hind limbs are fixed by two hind limb fixing components 5, and the rotating ratchet shaking component 6 drives the axle 401 equipped with two gears 402 to rotate, thereby driving the pedal 301 to drive the two support arms to lift, so as to lift the hind limbs of the livestock, so that the livestock forms an acute angle with the bottom plate 1 to lift its vaginal opening, and further restrict the activities of the livestock by fixing and lifting the hind limbs, which is beneficial to restricting the livestock, avoiding the problem of reflux after semen injection, avoiding the waste of breeding semen, and helping semen enter the livestock through the vagina.

[0028] Further, in order to achieve the maintenance of the raised state of the hind limbs of livestock, see Figure 2 , Figure 3 , Figure 4 , Figure 5 A ratchet shaking assembly 6 is fixedly installed at one end of the shaft rod 401, and a pawl 7 is rotatably installed on one side of the cage body 2 and engages with the ratchet shaking assembly 6 to limit the rotation direction of the shaft rod 401. The ratchet shaking assembly 6 includes a crank handle 601 fixedly installed at one end of the outer edge surface of the shaft rod 401 and a ratchet body 602. The ratchet body 602 engages with the pawl 7. The shaft rod 401 is driven to rotate by shaking the crank handle 601 to drive the hind limb lifting assembly 3 to lift, thereby lifting the hind limbs of the livestock. After the lifting is completed, the pawl 7 limits the ratchet body 602 to prevent it from resetting, thereby maintaining the lifted state of the hind limbs of the livestock.

[0029] It is worth noting that in order to complete the restriction of livestock hind limbs and reduce the damage to livestock hooves caused by fixation, see Figure 3 , Figure 5 The hind limb fixing assembly 5 includes a fixing seat 501 fixed to the top of the pedal 301 and a movable rear plate 502 hinged to the bottom of both sides. The fixing seat 501 and the movable rear plate 502 are assembled to form a hind limb fixing cavity 503 for restricting the hind limbs of livestock, and the bottom of the hind limb fixing cavity 503 is formed with a receiving section for placing livestock hooves and claws, and the top is formed with a gathering section for restricting the hind limbs of livestock. The tops of both sides of the fixing seat 501 are constructed with hanging seats 504, and a screw rod 505 is rotatably installed on the top of the movable rear plate 502 away from the fixing seat 501. A handwheel 506 is fixedly installed on one end of the screw rod 505 away from the movable rear plate 502, and a support 507 is threadedly installed on the outer edge surface of the screw rod 505, and arc-shaped restraining plates 508 are constructed on both sides of the support 507. One end of the arc-shaped restraining plate 508 is constructed with a hanging hook 509 that cooperates with the hanging seat 504. When the livestock is driven into the breeding cage, its hind limbs are moved into the fixed seat 501, and the movable rear plate 502 is closed. The hind limbs of the livestock are accommodated by the hind limb fixing cavity 503 formed by the fixed seat 501 and the movable rear plate 502. Then the two hanging hooks 509 are respectively connected to the corresponding hanging seats 504, and then the hand wheel 506 is turned to drive the screw rod 505 to rotate, so that the support 507 with two arc-shaped restraining plates 508 is pulled backward, and the fixed seat 501 and the movable rear plate 502 are positioned together, thereby completing the restriction of the hind limbs of the livestock. Through the unique and adjustable shape design, the accommodating section and the contracting section are used to achieve the restriction of the hind limbs of the livestock, which can reduce the damage to the hoofs and claws of the livestock caused by the fixation.

[0030] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An auxiliary breeding device for animal husbandry and veterinary medicine, characterized in that: It comprises a bottom plate (1) and a cage body (2) welded and fixed to the top of the bottom plate (1); The bottom plate (1) cooperates with the cage body (2) to form a breeding cage with an entrance, and a hind limb lifting assembly (3) for lifting the hind limbs of livestock is hingedly installed in the middle between the bottoms of the two sides of the cage body (2) toward the entrance, and a driving assembly (4) meshing with the hind limb lifting assembly (3) is rotatably installed on the tops of the two sides of the cage body (2) toward one side of the entrance; The hind limb lifting assembly (3) comprises a pedal (301) and two support arms symmetrically constructed on both sides of the pedal (301) and hingedly connected to the cage body (2); two hind limb fixing assemblies (5) for fixing the hind limbs of livestock are symmetrically installed on both sides of the top of the pedal (301); and one side of the top of the two support arms is installed with an arc-shaped toothed plate (302) meshing with the driving assembly (4); The driving assembly (4) comprises a shaft (401) rotatably mounted on both sides of the cage (2) and gears (402) fixedly mounted on both sides of the outer edge of the shaft (401); the gears (402) mesh with the arc-shaped toothed plate (302); a ratchet rocking assembly (6) is fixedly mounted on one end of the shaft (401); and a ratchet pawl (7) meshing with the ratchet rocking assembly (6) for limiting the rotation direction of the shaft (401) is rotatably mounted on one side of the cage (2).

2. The animal husbandry and veterinary auxiliary breeding device according to claim 1, characterized in that: The hind limb fixing assembly (5) comprises a fixing seat (501) fixed to the top of the pedal (301) and a movable rear plate (502) hinged to the bottom of both sides. The fixing seat (501) and the movable rear plate (502) are assembled to form a hind limb fixing cavity (503) for restraining the hind limbs of livestock. The bottom of the hind limb fixing cavity (503) is formed with a receiving section for placing the hoof of the livestock, and the top is formed with a contracting section for restraining the hind limbs of the livestock.

3. The animal husbandry and veterinary auxiliary breeding device according to claim 2, characterized in that: The tops of both sides of the fixed seat (501) are both constructed with hanging seats (504), and a screw rod (505) is rotatably mounted on the top of the movable rear plate (502) away from the fixed seat (501), and a hand wheel (506) is fixedly mounted on one end of the screw rod (505) away from the movable rear plate (502).

4. The animal husbandry and veterinary auxiliary breeding device according to claim 3, characterized in that: A support (507) is threadedly mounted on the outer edge surface of the screw rod (505), and arc-shaped restraining plates (508) are constructed on both sides of the support (507). One end of the arc-shaped restraining plate (508) is constructed with a hanging hook (509) that is hung and matched with the hanging seat (504).

5. The animal husbandry and veterinary auxiliary breeding device according to claim 1, characterized in that: The ratchet shaking assembly (6) comprises a crank handle (601) fixedly mounted on one end of the outer edge surface of the shaft (401) and a ratchet body (602), wherein the ratchet body (602) is meshed with the ratchet pawl (7).

6. The animal husbandry and veterinary auxiliary breeding device according to claim 1, characterized in that: The support arm comprises a side plate (303) constructed at the bottom end of the arc-shaped tooth plate (302), a rib plate (304) welded and fixed to the arc-shaped tooth plate (302) is constructed on one side of the top end of the side plate (303), and the side plate (303) is hingedly mounted on the bottom of one side inside the cage body (2).

7. The animal husbandry and veterinary auxiliary breeding device according to claim 1, characterized in that: Universal wheels (8) are fixedly mounted at the four corners of the bottom end of the base plate (1), and a handrail (9) is welded and fixedly mounted on the top of the cage body (2) on the side facing the entrance.

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