A sheep breeding and mating safety protection device and method

Abstract

The invention discloses a sheep breeding and mating safety protection device and method, and the invention relates to the sheep breeding and mating technical field. The invention comprises a fence, the fence is fixedly connected to the top of the bottom plate, the plate body is rotatably connected to the side of the limit plate close to the fence, the inner side of the plate body is slidably connected to the surface of the fence, the locking assembly is fixedly connected to the surface of the limit plate located outside the fence, the protection assembly is fixedly connected to the top of the bottom plate, the outer side of the protection assembly is slidably connected to the inner side of the base, two limit plates clamp the trunk of the ewe to achieve the purpose of limiting the movement of the ewe's trunk, avoiding the ewe from twisting during mating, and avoiding the ram from being difficult to align, the protection assembly has a locking structure, the trigger condition is that the ewe struggles violently, and the ewe's hind limbs can be locked when the ewe struggles violently, thereby cooperating with the two limit plates to limit the ewe's trunk, avoiding the ewe from struggling violently, and avoiding the ram's reproductive organ from being damaged during mating.

Description

Technical Field

[0001] The present invention relates to the technical field of sheep breeding and mating, and in particular to a sheep breeding and mating safety protection device and method. Background Art

[0002] The breeding methods of sheep include natural mating and artificial insemination. Natural mating is divided into free mating and artificial assisted mating. Free mating is to raise rams and ewes in mixed groups and let them freely choose their mating partners. This method is simple but has problems such as the inability to accurately grasp the breeding time and expected date of delivery, excessive mating and excessive physical consumption of rams, and possible inbreeding that affects the quality of the flock. Artificial assisted mating is to select suitable rams and estrus ewes for breeding under human control. Before breeding, the reproductive organs of rams and ewes should be checked to ensure health. A quiet and flat place should be selected for breeding. If necessary, staff will assist rams in mating. This method can improve conception rate and avoid problems such as inbreeding through planned breeding.

[0003] During artificial assisted mating, staff need to be familiar with the behavioral characteristics of sheep during estrus and non-estrus periods, allow the sheep to adapt to the environment in advance, ensure the safety of the sheep through fences, separation facilities, buffer areas, etc., and use ropes, restraints and other restraint devices to limit the sheep's large-scale movements without causing harm. However, the behavioral patterns of each ewe are different. In the middle of mating, the ewe may struggle, resulting in injury to the ram during mating. Therefore, we proposed a sheep breeding and mating safety protection device and method. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a sheep breeding and mating safety protection device and method, comprising:

[0005] A base, wherein the inner side surface of the base is fixedly connected with a bottom plate;

[0006] A protection mechanism, the protection mechanism having a limiting structure for limiting the activity space of the ewe, the protection mechanism being fixedly connected to the top of the bottom plate, and the surface of the protection mechanism being slidably connected to the inner side surface of the base;

[0007] Wherein, the protection mechanism comprises:

[0008] A fence, which is composed of a plurality of columns and is used to initially limit the activity space of the ewes during mating. The fence is arranged inside the base and is fixedly connected to the top of the bottom plate;

[0009] A limit plate, which is bent from an elastic material and is used to limit the activity space of the ewe's trunk. Two limit plates are symmetrically arranged inside the fence, and the two limit plates are bent away from each other;

[0010] A plate body, wherein the plate body is rotatably connected to a side of the limiting plate close to the fence, and an inner side surface of the plate body is slidably connected to a surface of the fence;

[0011] A locking assembly having a deceleration structure for reducing the speed at which the two limit plates approach each other, wherein the locking assembly is fixedly connected to the surface of the limit plate located outside the fence;

[0012] A protection component, the protection component having a locking structure, used to lock the hind limbs of the ewe when the ewe struggles, the protection component is fixedly connected to the top of the bottom plate, and the outer side surface of the protection component is slidably connected to the inner side surface of the base, and the inner side surface of the protection component is slidably connected to the surface of the fence;

[0013] Drive the ewe into the fence, and the ewe passes between the two limit plates. Open the locking assembly, and the two limit plates approach each other to clamp the ewe's torso with a small clamping force, so as to limit the movement of the ewe's torso, avoid the ewe's twisting during mating, and avoid making it difficult for the ram to align. At the same time, the locking assembly has a deceleration structure, which decelerates when the limit plate approaches the ewe's torso to reduce the noise during approach and make the contact more gentle, so as to avoid disturbing the ewe, avoiding fear-induced muscle tension in the ewe's reproductive organs, and avoiding the cervical opening from muscle tension. The cervix is ​​tense and closed or becomes narrow to avoid hindering the sperm from passing through the cervix smoothly into the uterus, to avoid affecting the chance of sperm reaching the fertilization site, and thus to avoid affecting the fertilization rate. The protective component has a locking structure, and the trigger condition is that the ewe struggles violently. When the ewe struggles violently, it can lock the ewe's hind limbs, thereby cooperating with the two limit plates to limit the ewe's torso, limiting the movement of the ewe's hind limbs and the large bending of the joints, so that the ewe's buttocks cannot move, and during mating, it can avoid the ewe's violent struggle and avoid damage to the ram's reproductive organs during mating.

[0014] Furthermore, the plate bodies are provided with two groups, each group of the plate bodies is provided with two plate bodies, and the two groups of the plate bodies are respectively arranged on both sides of the two limiting plates, and the sides of the two limiting plates close to each other are rotatably connected with the two sides of the limiting plates through a rotating rod. The plate bodies are rotatably connected with the limiting plates, so that the ewes can lie prone, and after mating is completed, the fertilization efficiency of the ewes can be improved.

[0015] Furthermore, a load-reducing groove is provided on the surface of the limit plate, and a plurality of the load-reducing grooves are provided and are evenly distributed on the surface of the limit plate. By providing the load-reducing grooves, the mass of the limit plate is greatly reduced, and when the two limit plates are close to each other, their inertia can be reduced, so that the limit plate can be further gently attached to the ewe to prevent the ewe from being disturbed. Moreover, the provision of the load-reducing grooves makes it easier for the limit plate to deform when it contacts the ewe, so that the ewe can be more closely attached to the ewe, greatly reducing the ewe's activity space.

[0016] Furthermore, the locking assembly includes a connecting plate, which is fixedly connected to a side of the fence away from the bottom plate, and the two sides of the two plate bodies away from each other are fixedly connected with a first spring, and the ends of the first spring away from each other are respectively connected to the sides of the plate body and the bottom plate close to each other, the diameter of the middle part of the first spring is smaller than the diameter of the two ends, and the first spring is in a compressed state. After the ewe enters between the two limit plates, the locking assembly is started, and the two first springs restore the deformation, driving the two plate bodies close to each other, and finally driving the two limit plates close to limit the ewe. The diameter of the middle part of the first spring is small and the elastic coefficient is larger. When restoring the deformation, it will first recover and generate pressure on the large diameter positions at both ends, thereby acting as a buffer to prevent the first spring from suddenly recovering the deformation, causing the two limit plates to approach faster, thereby further preventing the ewe from being frightened.

[0017] Furthermore, the two plates are fixedly connected to a rotating seat on one side close to each other, and the two rotating seats are respectively rotatably connected to a first connecting arm and a second connecting arm on one side close to each other through a rotating rod. The ends of the first connecting arm and the second connecting arm close to each other are rotatably connected through a rotating rod, and the first connecting arm is arranged above the second connecting arm. A handle is fixedly connected to the outer side of the first connecting arm. Pulling the handle drives the first connecting arm and the second connecting arm to rotate, thereby releasing the locking state and finally completing the mutual approach of the two limit plates.

[0018] Furthermore, a limiting groove is provided on the rotating rod surface of the first connecting arm, and a protrusion is fixedly connected to the inner side surface of the second connecting arm, and the protrusion is elastically engaged with the limiting groove. When the handle is pulled, the first connecting arm and the second connecting arm rotate, thereby driving the protrusion to deform and slide out of the limiting groove. Finally, under the belt of the two first springs, the first connecting arm and the second connecting arm continue to rotate, and finally the limiting of the ewe's torso is completed. At the same time, when the elastic protrusion slides between the limiting groove, the rotation between the first connecting arm and the second connecting arm can be decelerated, thereby reducing the approach speed between the two limiting plates, further preventing the ewe from being frightened.

[0019] Furthermore, the protection component includes a pedal, the surface of the pedal is slidably connected to the inner side of the base, the inner side of the pedal is slidably connected to the surface of the fence, a feeding trough is provided on the side of the pedal away from the limiting plate, and the feeding trough is fixedly connected to the top of the bottom plate, a second spring is fixedly connected to the side of the pedal close to the bottom plate, and the end of the second spring away from the pedal is fixedly connected to the top of the bottom plate, when the ewe enters the fence, steps on the pedal with her forelimbs, and lowers her forelimbs, thereby raising her buttocks to facilitate breeding with the ram, and the provision of a feeding trough can induce the ewe to move into the fence, reducing the difficulty of breeding, and the provision of the feeding trough can distract the ewe's attention and reduce her struggle.

[0020] Furthermore, a side of the bottom plate away from the trough is fixedly connected to a platform body, an inner side surface of the platform body is fixedly connected to a fixed airbag, and a plurality of the fixed airbags are arranged inside the platform body. After the ewe enters the fence, the front limbs step on the pedals and the hind limbs step on the platform body, and the hind limbs of the ewe enter the fixed airbags, driving the fixed airbags to expand, thereby restraining the hind limbs of the ewe to prevent the ewe from moving around. The soft fixed airbags wrap the hind limbs of the ewe, which can prevent the ewe from being injured when struggling to the greatest extent.

[0021] Furthermore, a telescopic airbag is symmetrically arranged at the bottom of the pedal, and the side of the telescopic airbag away from the pedal is fixedly connected to the top of the bottom plate, the top of the bottom plate is symmetrically provided with a first slot body, and the first slot body is provided inside the telescopic airbag, and a second slot body is provided on the side where the two first slot bodies are close to each other, the inner side surface of the bottom plate is fixedly connected with a connecting slot plate, and the two sides of the connecting slot plate are respectively connected with the first slot body and the second slot body, and the bottom of the inner side surface of the fixed airbag is fixedly connected with a circular plate, and the pedal descends, driving the telescopic airbag to compress, and the gas inside the telescopic airbag passes through in sequence. The gas passes through the first trough body, the connecting trough plate, and the second trough body, and finally enters the fixed airbag, so that the fixed airbag expands and fixes the ewe's hind limbs. At the same time, when the ewe struggles, the ewe's forelimbs press the pedal, and the telescopic airbag continues to be compressed. The gas entering the fixed airbag increases, making the fixed airbag fix the ewe's hind limbs more firmly, avoiding the ewe's struggle, avoiding the ewe's struggle during mating, and thus avoiding the ram from being injured during mating. The round plate is set, and the solid round plate can prevent the bottom of the fixed airbag from shrinking, thereby preventing the ewe's hooves from being overly squeezed, thereby preventing the ewe's hooves from being injured at the joints.

[0022] A protection method for a sheep breeding and mating safety protection device comprises the following steps:

[0023] Step 1: Prepare for breeding. Drive the ewe into the fence. The trough induces the ewe to move into the fence. The ewe steps on the pedal with its front limbs, lowers its front limbs, and steps on the platform with its hind limbs, so that the ewe's buttocks stick out.

[0024] Step 2: Limiting the trunk: Pull the handle, the first connecting arm and the second connecting arm rotate, thereby driving the protrusion to deform and slide out of the limiting groove, the two first springs restore the deformation, drive the two plates to approach each other, the first connecting arm and the second connecting arm continue to rotate, and the two limiting plates continue to approach each other, clamping the trunk of the ewe, and the clamping force is small, so as to achieve the purpose of limiting the movement of the ewe's trunk;

[0025] Step 3: hind limb limitation: the ewe steps on the pedal with its front limbs, and then the ewe's hind limbs enter the fixed airbag. The pedal descends, driving the telescopic airbag to compress. The gas inside the telescopic airbag passes through the first slot body, the connecting slot plate, and the second slot body in sequence, and finally enters the fixed airbag, causing the fixed airbag to expand and fix the ewe's hind limbs.

[0026] Step 4: Safety protection: when the ewe struggles, the ewe's front legs press the pedal, the telescopic airbag continues to be compressed, and more gas enters the fixed airbag, making the fixed airbag fix the ewe's hind legs more firmly.

[0027] The present invention has the beneficial effects:

[0028] The present invention provides a protective mechanism, and two limiting plates are close to each other to clamp the trunk of the ewe, and the clamping force is small, so as to achieve the purpose of limiting the movement of the ewe's trunk, avoiding the ewe to twist during mating, and avoiding making it difficult for the ram to align. At the same time, the locking component has a deceleration structure, and when the limiting plate approaches the ewe's trunk, the deceleration is performed to reduce the noise during the approach, and the contact is made more gentle, so as to avoid disturbing the ewe, avoiding fear causing muscle tension of the ewe's reproductive organ, avoiding the cervical opening to be closed or narrowed due to muscle tension, avoiding obstruction of sperm from smoothly passing through the cervix to enter the uterus, avoiding affecting the probability of sperm reaching the fertilization site, and thus avoiding affecting the fertilization rate. The protective component has a locking structure, and the triggering condition is that the ewe struggles violently. When the ewe struggles violently, the ewe's hind limbs can be locked, so as to cooperate with the two limiting plates to limit the ewe's trunk, limit the movement of the ewe's hind limbs and the large bending of the joints, so that the ewe's buttocks cannot move, and during mating, the ewe is prevented from struggling violently, and the ram's reproductive organ is avoided from being damaged during mating.

[0029] The present invention greatly reduces the mass of the limiting plate by arranging the limiting plate and the load-reducing groove, and can reduce the inertia when the two limiting plates are close to each other, so that the limiting plate can be further gently pressed against the ewe to avoid the ewe being disturbed; and the provision of the load-reducing groove makes it easier for the limiting plate to deform when contacting the ewe, so that the limiting plate can be more closely pressed against the ewe, greatly reducing the activity space of the ewe.

[0030] The present invention provides a locking assembly, and the diameter of the middle part of the first spring is small and the elastic coefficient is larger. When recovering the deformation, it will first recover and generate pressure on the large diameter positions at both ends, thereby playing a buffer role, preventing the first spring from suddenly recovering the deformation, causing the two limit plates to approach each other at a faster speed, thereby further preventing the ewe from being frightened. At the same time, when the elastic protrusion slides between the limit groove, the rotation between the first connecting arm and the second connecting arm can be decelerated, thereby reducing the approach speed between the two limit plates, further preventing the ewe from being frightened.

[0031] The present invention provides a protective component, and the front limbs step on the pedals, the hind limbs step on the platform, and the front limbs descend, so that the ewe's buttocks are raised, and at the same time, the ewe's hind limbs enter the fixed airbag, driving the fixed airbag to expand, thereby restraining the ewe's hind limbs and preventing the ewe from moving around. The soft fixed airbag wraps the ewe's hind limbs, which can prevent the ewe from being injured when struggling to the greatest extent. At the same time, when the ewe struggles, the ewe's front limbs press the pedals, and the telescopic airbag continues to be compressed, and more gas enters the fixed airbag, so that the fixed airbag fixes the ewe's hind limbs more firmly, avoiding the ewe's struggle, avoiding the ewe's struggle during mating, and thus preventing the ram from being injured during mating. The circular plate is provided, and the solid circular plate can prevent the bottom of the fixed airbag from shrinking, thereby preventing the ewe's hooves from being excessively squeezed, thereby preventing the ewe's hooves from being injured. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the sheep breeding and mating safety protection device of the present invention;

[0033] Figure 2 It is a schematic diagram of the structure of the protection mechanism of the present invention;

[0034] Figure 3 It is a schematic diagram of the structure of the limiting plate of the present invention;

[0035] Figure 4 It is a schematic diagram of the structure of the locking assembly of the present invention;

[0036] Figure 5 It is a schematic diagram of the structure of the bump of the present invention;

[0037] Figure 6 This is a schematic diagram of the structure of the protection component of the present invention;

[0038] Figure 7 This is a schematic diagram of the cross-sectional structure of the bottom plate of the present invention;

[0039] Figure 8 It is a schematic diagram of the cross-sectional structure of the airbag of the present invention;

[0040] Fig. 9 It is a schematic diagram of the safety protection method of the present invention.

[0041] In the figure: 1. base; 2. bottom plate; 3. protection mechanism; 31. fence; 32. limit plate; 33. plate body; 34. locking assembly; 341. connecting plate; 342. first spring; 343. rotating seat; 345. first connecting arm; 346. second connecting arm; 347. handle; 348. limit groove; 349. bump; 35. protection assembly; 351. pedal; 352. trough; 353. second spring; 354. table body; 355. fixed airbag; 356. telescopic airbag; 357. round plate; 358. first trough body; 359. connecting trough plate; 3510. second trough body; 36. load-reducing groove. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0043] Example 1, please refer to Figure 1-Figure 5 The present invention is a sheep breeding and mating safety protection device and method, comprising:

[0044] A base 1, the inner side of the base 1 is fixedly connected with a bottom plate 2;

[0045] The protection mechanism 3 has a limiting structure for limiting the activity space of the ewe. The protection mechanism 3 is fixedly connected to the top of the bottom plate 2, and the surface of the protection mechanism 3 is slidably connected to the inner side of the base 1;

[0046] Wherein, the protection mechanism 3 comprises:

[0047] A fence 31, which is composed of a plurality of columns and is used to initially limit the activity space of the ewes during mating. The fence 31 is arranged inside the base 1 and is fixedly connected to the top of the bottom plate 2;

[0048] The limiting plate 32 is made of an elastic material and is bent to limit the activity space of the ewe's trunk. Two limiting plates 32 are symmetrically arranged inside the fence 31, and the two limiting plates 32 are bent away from each other;

[0049] The plate body 33 is rotatably connected to the side of the limiting plate 32 close to the fence 31, and the inner side surface of the plate body 33 is slidably connected to the surface of the fence 31;

[0050] A locking assembly 34, the locking assembly 34 having a deceleration structure for reducing the speed at which the two limiting plates 32 approach each other, the locking assembly 34 being fixedly connected to the surface of the limiting plates 32 located outside the fence 31;

[0051] A protection component 35, which has a locking structure for locking the hind limbs of the ewe when the ewe struggles. The protection component 35 is fixedly connected to the top of the bottom plate 2, and the outer side surface of the protection component 35 is slidably connected to the inner side surface of the base 1, and the inner side surface of the protection component 35 is slidably connected to the surface of the fence 31;

[0052] The ewe is driven into the fence 31, and the ewe passes between the two limit plates 32. The locking assembly 34 is opened, and the two limit plates 32 are close to each other to clamp the ewe's torso, and the clamping force is small, so as to achieve the purpose of limiting the movement of the ewe's torso, avoiding the ewe's twisting during mating, and avoiding the ram's difficulty in alignment. At the same time, the locking assembly 34 has a deceleration structure, which decelerates when the limit plate 32 approaches the ewe's torso, reduces the noise during the approach, and makes the contact more gentle, so as not to disturb the ewe, avoid fear-induced muscle tension of the ewe's reproductive organs, and avoid the cervical opening Because the muscles are closed or narrow due to tension, it is avoided that sperm is blocked from passing through the cervix smoothly into the uterus, and the probability of sperm reaching the fertilization site is affected, thereby avoiding affecting the fertilization rate. The protective component 35 has a locking structure. The trigger condition is that the ewe struggles violently. When the ewe struggles violently, the hind limbs of the ewe can be locked, thereby cooperating with the two limiting plates 32 to limit the position of the ewe's torso, limiting the movement of the ewe's hind limbs and the large bending of the joints, so that the ewe's buttocks cannot move. During mating, the ewe is prevented from struggling violently, and the ram's reproductive organs are prevented from being damaged during mating.

[0053] There are two groups of plate bodies 33, each group of plate bodies 33 is provided with two plate bodies, and the two groups of plate bodies 33 are respectively arranged on both sides of the two limiting plates 32, and the sides of the two limiting plates 32 close to each other are rotatably connected with the two sides of the limiting plates 32 through a rotating rod. The plate bodies 33 are rotatably connected with the limiting plates 32, so that the ewes can lie prone, and after mating is completed, the fertilization efficiency of the ewes can be improved.

[0054] A load-reducing groove 36 is provided on the surface of the limiting plate 32. There are a plurality of load-reducing grooves 36, and the plurality of load-reducing grooves 36 are evenly distributed on the surface of the limiting plate 32. By providing the load-reducing grooves 36, the mass of the limiting plate 32 is greatly reduced, and when the two limiting plates 32 are close to each other, their inertia can be reduced, so that the limiting plate 32 can be further gently attached to the ewe to prevent the ewe from being disturbed. In addition, the provision of the load-reducing grooves 36 makes it easier for the limiting plate 32 to deform when it contacts the ewe, so that the ewe can be more closely attached to the ewe, greatly reducing the ewe's activity space.

[0055] The locking assembly 34 includes a connecting plate 341, which is fixedly connected to the side of the fence 31 away from the bottom plate 2. The sides of the two plate bodies 33 away from each other are fixedly connected with the first spring 342. The ends of the first spring 342 away from each other are respectively connected to the sides of the plate body 33 and the bottom plate 2 that are close to each other. The diameter of the middle part of the first spring 342 is smaller than the diameter of the two ends, and the first spring 342 is in a compressed state. After the ewe enters between the two limiting plates 32, the locking assembly 34 is started, and the two first springs 342 restore the deformation, drive the two plate bodies 33 to approach each other, and finally drive the two limiting plates 32 to approach, limit the ewe, the diameter of the middle part of the first spring 342 is small, and the elastic coefficient is larger. When restoring the deformation, it will first recover and generate pressure on the large diameter positions at both ends, thereby playing a buffer role to prevent the first spring 342 from suddenly recovering the deformation, causing the two limiting plates 32 to approach faster, thereby further preventing the ewe from being frightened.

[0056] The sides of the two plates 33 that are close to each other are fixedly connected with a rotating seat 343, and the sides of the two rotating seats 343 that are close to each other are respectively rotatably connected with a first connecting arm 345 and a second connecting arm 346 through a rotating rod. The ends of the first connecting arm 345 and the second connecting arm 346 that are close to each other are rotatably connected by a rotating rod, and the first connecting arm 345 is arranged above the second connecting arm 346. The outer side surface of the first connecting arm 345 is fixedly connected with a handle 347. Pulling the handle 347 drives the first connecting arm 345 and the second connecting arm 346 to rotate, thereby releasing the locking state and finally completing the mutual approach of the two limit plates 32.

[0057] A limiting groove 348 is provided on the rotating rod surface of the first connecting arm 345, and a protrusion 349 is fixedly connected to the inner side surface of the second connecting arm 346, and the protrusion 349 is elastically engaged with the limiting groove 348. By pulling the handle 347, the first connecting arm 345 and the second connecting arm 346 rotate, thereby driving the protrusion 349 to deform and slide out of the limiting groove 348. Finally, under the belt of the two first springs 342, the first connecting arm 345 and the second connecting arm 346 continue to rotate, and finally the limiting of the ewe's torso is completed. At the same time, when the elastic protrusion 349 slides between the limiting groove 348, the rotation between the first connecting arm 345 and the second connecting arm 346 can be decelerated, thereby reducing the approach speed between the two limiting plates 32, further preventing the ewe from being frightened.

[0058] Example 2, please refer to Figure 1-Figure 9The protective component 35 includes a pedal 351, the surface of the pedal 351 is slidably connected to the inner side of the base 1, the inner side of the pedal 351 is slidably connected to the surface of the fence 31, a feeding trough 352 is provided on the side of the pedal 351 away from the limiting plate 32, and the feeding trough 352 is fixedly connected to the top of the bottom plate 2, a second spring 353 is fixedly connected to the side of the pedal 351 close to the bottom plate 2, and one end of the second spring 353 away from the pedal 351 is fixedly connected to the top of the bottom plate 2. The ewe enters the fence 31, steps on the pedal 351 with her forelimbs, and the forelimbs descend, so that the ewe's buttocks are raised, which is convenient for the ram to breed. The provision of the feeding trough 352 can induce the ewe to move into the fence 31, reduce the difficulty of breeding, and the provision of the feeding trough 352 can distract the ewe's attention and reduce the ewe's struggle.

[0059] A platform 354 is fixedly connected to one side of the bottom plate 2 away from the trough 352, and a fixed airbag 355 is fixedly connected to the inner side of the platform 354. A plurality of fixed airbags 355 are arranged inside the platform 354. After the ewe enters the fence 31, the ewe steps on the pedal 351 with the front limbs and steps on the platform 354 with the hind limbs. The hind limbs of the ewe enter the fixed airbag 355, driving the fixed airbag 355 to expand, thereby restraining the hind limbs of the ewe to prevent the ewe from moving around. The soft fixed airbag 355 wraps the hind limbs of the ewe, which can prevent the ewe from being injured when struggling to the greatest extent.

[0060] The bottom of the pedal 351 is symmetrically provided with a telescopic airbag 356, and the side of the telescopic airbag 356 away from the pedal 351 is fixedly connected to the top of the bottom plate 2. The top of the bottom plate 2 is symmetrically provided with a first slot 358, and the first slot 358 is provided inside the telescopic airbag 356. A second slot 3510 is provided on the side where the two first slots 358 are close to each other. A connecting slot plate 359 is fixedly connected to the inner side of the bottom plate 2, and the two sides of the connecting slot plate 359 are respectively connected to the first slot 358 and the second slot 3510. A circular plate 357 is fixedly connected to the bottom of the inner side of the fixed airbag 355. The pedal 351 descends, driving the telescopic airbag 356 to compress, and the gas inside the telescopic airbag 356 is sequentially released. Through the first slot body 358, the connecting slot plate 359, and the second slot body 3510, the fixed airbag 355 is finally entered, so that the fixed airbag 355 is expanded to fix the hind limbs of the ewe. At the same time, when the ewe struggles, the ewe's forelimbs press the pedal 351, and the telescopic airbag 356 continues to be compressed. The gas entering the fixed airbag 355 increases, making the fixed airbag 355 fix the ewe's hind limbs more firmly, avoiding the ewe's struggle and the ewe's struggle during mating, thereby avoiding the ram from being injured during mating. A circular plate 357 is provided. The sturdy circular plate 357 can prevent the bottom of the fixed airbag 355 from shrinking, thereby preventing the ewe's hooves from being overly squeezed, thereby avoiding injuries to the joints at the ewe's hooves.

[0061] A protection method for a sheep breeding and mating safety protection device comprises the following steps:

[0062] Step 1: Prepare for mating. Drive the ewe into the fence 31. The trough 352 induces the ewe to move into the fence 31. The ewe steps on the pedal 351 with its front limbs, lowers its front limbs, and steps on the platform 354 with its hind limbs, so that the ewe's buttocks are raised.

[0063] Step 2: Limiting the trunk: Pull the handle 347, the first connecting arm 345 and the second connecting arm 346 rotate, thereby driving the protrusion 349 to deform and slide out of the limiting groove 348, and the two first springs 342 recover their deformation, driving the two plates 33 to approach each other, and the first connecting arm 345 and the second connecting arm 346 continue to rotate, and the two limiting plates 32 continue to approach each other, clamping the trunk of the ewe, and the clamping force is small, so as to achieve the purpose of limiting the movement of the ewe's trunk;

[0064] Step 3: hind limbs are limited. The ewe's front limbs step on the pedal 351, and then the ewe's hind limbs enter the fixed airbag 355. The pedal 351 descends, driving the telescopic airbag 356 to compress. The gas inside the telescopic airbag 356 passes through the first slot body 358, the connecting slot plate 359, and the second slot body 3510 in sequence, and finally enters the fixed airbag 355, so that the fixed airbag 355 expands and fixes the ewe's hind limbs.

[0065] Step 4: Safety protection: When the ewe struggles, the ewe's front limbs press the pedal 351, the telescopic airbag 356 continues to be compressed, and more gas enters the fixed airbag 355, making the fixed airbag 355 fix the ewe's hind limbs more firmly.

[0066] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A sheep breeding and mating safety protection device, characterized in that: include: A base (1), wherein the inner side surface of the base (1) is fixedly connected to a bottom plate (2); A protection mechanism (3), the protection mechanism (3) having a limiting structure for limiting the activity space of the ewe, the protection mechanism (3) being fixedly connected to the top of the bottom plate (2), and the surface of the protection mechanism (3) being slidably connected to the inner side surface of the base (1); Wherein, the protection mechanism (3) comprises: A fence (31), the fence (31) being composed of a plurality of columns and used for initially limiting the activity space of the ewe during mating, the fence (31) being arranged inside the base (1), and the fence (31) being fixedly connected to the top of the bottom plate (2); A limiting plate (32), the limiting plate (32) being bent and arranged from an elastic material, and being used to limit the movement space of the ewe's trunk, wherein two limiting plates (32) are symmetrically arranged inside the fence (31), and the two limiting plates (32) are bent toward a side away from each other; A plate body (33), wherein the plate body (33) is rotatably connected to a side of the limiting plate (32) close to the fence (31), and an inner side surface of the plate body (33) is slidably connected to a surface of the fence (31); A locking assembly (34), the locking assembly (34) having a deceleration structure for reducing the speed at which the two limit plates (32) approach each other, the locking assembly (34) being fixedly connected to a surface of the limit plate (32) located outside the fence (31); A protection component (35), the protection component (35) having a locking structure for locking the hind limbs of the ewe when the ewe struggles, the protection component (35) being fixedly connected to the top of the bottom plate (2), and the outer side surface of the protection component (35) being slidably connected to the inner side surface of the base (1), and the inner side surface of the protection component (35) being slidably connected to the surface of the fence (31); The plate bodies (33) are provided in two groups, each group of the plate bodies (33) is provided with two plate bodies (33), and the two groups of the plate bodies (33) are respectively provided on both sides of the two limit plates (32), and the sides of the two limit plates (32) close to each other are rotatably connected to the two sides of the limit plates (32) through a rotating rod; The locking assembly (34) comprises a connecting plate (341), wherein the connecting plate (341) is fixedly connected to a side of the fence (31) away from the bottom plate (2), and the sides of the two plates (33) away from each other are fixedly connected to first springs (342), and the ends of the two first springs (342) away from each other are respectively fixedly connected to the sides of the plates (33) and the bottom plate (2) close to each other, and the diameter of the middle part of the first spring (342) is smaller than the diameter of the two ends thereof, and the first spring (342) is in a compressed state; The sides of the two plates (33) close to each other are fixedly connected to a rotating seat (343); the sides of the two rotating seats (343) close to each other are respectively rotatably connected to a first connecting arm (345) and a second connecting arm (346) via a rotating rod; the ends of the first connecting arm (345) and the second connecting arm (346) close to each other are rotatably connected via a rotating rod, and the first connecting arm (345) is arranged above the second connecting arm (346); and the outer side surface of the first connecting arm (345) is fixedly connected to a handle (347); The protection component (35) comprises a pedal (351), the surface of the pedal (351) is slidably connected to the inner side surface of the base (1), the inner side surface of the pedal (351) is slidably connected to the surface of the fence (31), a food trough (352) is provided on the side of the pedal (351) away from the limiting plate (32), and the food trough (352) is fixedly connected to the top of the bottom plate (2), a second spring (353) is fixedly connected to the side of the pedal (351) close to the bottom plate (2), and one end of the second spring (353) away from the pedal (351) is fixedly connected to the top of the bottom plate (2); A side of the bottom plate (2) away from the food trough (352) is fixedly connected to a platform (354), an inner side surface of the platform (354) is fixedly connected to a fixed air bag (355), and a plurality of the fixed air bags (355) are arranged inside the platform (354); A telescopic airbag (356) is symmetrically arranged at the bottom of the pedal (351); a side of the telescopic airbag (356) away from the pedal (351) is fixedly connected to the top of the bottom plate (2); a first slot (358) is symmetrically provided at the top of the bottom plate (2); the first slot (358) is provided inside the telescopic airbag (356); a second slot (3510) is provided on a side where two first slots (358) are close to each other; a connecting slot plate (359) is fixedly connected to the inner side surface of the bottom plate (2); and two sides of the connecting slot plate (359) are respectively connected to the first slot (358) and the second slot (3510); a circular plate (357) is fixedly connected to the bottom of the inner side surface of the fixed airbag (355).

2. A sheep breeding and mating safety protection device according to claim 1, characterized in that: A load-reducing groove (36) is provided on the surface of the limit plate (32), a plurality of the load-reducing grooves (36) are provided, and the plurality of load-reducing grooves (36) are evenly distributed on the surface of the limit plate (32).

3. A sheep breeding and mating safety protection device according to claim 2, characterized in that: A limiting groove (348) is provided on the surface of the rotating rod of the first connecting arm (345), a protrusion (349) is fixedly connected to the inner side surface of the second connecting arm (346), and the protrusion (349) is elastically engaged with the limiting groove (348).

4. The protection method of the sheep breeding and mating safety protection device according to claim 3 is characterized in that: The following steps are involved: Step 1: Prepare for mating. Drive the ewe into the fence (31). The trough (352) induces the ewe to move into the fence (31). The ewe steps on the pedal (351) with its front limbs, lowers its front limbs, and steps on the platform (354) with its hind limbs, so that the ewe's buttocks are raised. Step 2: Limiting the trunk: Pull the handle (347), the first connecting arm (345) and the second connecting arm (346) rotate, thereby driving the protrusion (349) to deform and slide out of the limiting groove (348), the two first springs (342) recover their deformation, drive the two plates (33) to move closer to each other, the first connecting arm (345) and the second connecting arm (346) continue to rotate, and the two limiting plates (32) continue to move closer to each other, clamping the trunk of the ewe, thereby achieving the purpose of limiting the movement of the ewe's trunk; Step 3: hind limb limitation: the ewe steps on the pedal (351) with the front limbs, and then the ewe's hind limbs enter the fixed airbag (355). The pedal (351) descends, driving the telescopic airbag (356) to compress. The gas inside the telescopic airbag (356) passes through the first slot body (358), the connecting slot plate (359), and the second slot body (3510) in sequence, and finally enters the fixed airbag (355), so that the fixed airbag (355) expands, and the ewe's hind limbs are fixed. Step 4: Safety protection: When the ewe struggles, the ewe's front limbs press the pedal (351), the telescopic airbag (356) continues to be compressed, and more gas enters the fixed airbag (355), so that the fixed airbag (355) firmly fixes the ewe's hind limbs.

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