Fixing frame for epidemic prevention of pig raising

Abstract

The utility model discloses a fixing frame for epidemic prevention of pig raising in the field of animal husbandry breeding, which comprises a bottom plate, one side of the bottom plate is rotatably connected with a baffle plate through a connecting assembly, and the bottom surface of the bottom plate is provided with traveling wheels distributed in a rectangular shape. The side portions and the back portions of live pigs needing epidemic prevention can be fixed and limited through the cooperation of the clamping assemblies and the limiting assemblies, and the side portions and the back portions of the live pigs needing epidemic prevention can be fixed and limited through the clamping assemblies and the limiting assemblies. According to the anti-epidemic device for the live pigs, the anti-epidemic action range is not too large when the live pigs are subjected to epidemic prevention, the stability of the live pigs during epidemic prevention is improved, feeding personnel can conveniently drive epidemic prevention needles into the bodies of the live pigs, the outer side walls of the walking wheels in the static state can be fixed in an abutting mode through the fixing assemblies for fixing the walking wheels, operation is easy, and the anti-epidemic device for the live pigs is convenient to use. And therefore, the overall stability of the fixing frame for epidemic prevention of pig raising during use is ensured.

Description

Technical Field

[0001] The utility model relates to the field of animal husbandry, in particular to a fixing frame for pig epidemic prevention. Background Art

[0002] Animal epidemic prevention refers to the prevention, control, and eradication of animal diseases and the quarantine of animals and animal products. In a narrow sense, animal epidemic prevention is to prevent certain animal diseases. After targeted vaccination of the raised animals, they will develop a clear immunity against the disease, that is, to prevent the occurrence of animal diseases through vaccination. In recent years, with the continuous development of the pig farming industry, both small-scale farmers and intensive large-scale farms have attached great importance to expanding the scale of farming. Regularly carrying out pig herd disease quarantine and detection work can facilitate the animal epidemic prevention department to grasp the epidemic situation of pig diseases in a timely and dynamic manner, and then provide a scientific basis for further improving the prevention and control of pig diseases. When vaccinating pigs, fixed racks are often needed to restrict the movement of pigs.

[0003] However, most of the existing pig epidemic prevention fixing frames are integrated structures, and cannot be adjusted and fixed according to different sizes when fixing the pigs, making it difficult for breeders to carry out epidemic prevention. In addition, the walking wheels at the bottom of the pig epidemic prevention fixing frame are easy to roll when the pigs feel pain and resist during epidemic prevention, which is not conducive to people's use. Therefore, those skilled in the art provide a pig epidemic prevention fixing frame to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a fixing frame for pig epidemic prevention to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed frame for pig epidemic prevention, comprising a bottom plate, one side of the bottom plate is rotatably connected with a baffle through a connecting component, the bottom surface of the bottom plate is installed with running wheels distributed in a rectangular shape, the bottom surface of the bottom plate is provided with a fixing component located on the side of the running wheel that is laterally close to the running wheel for limiting and fixing the running wheel, the top surface of the bottom plate is welded with a first U-shaped frame, and both sides of the first U-shaped frame are welded with a second U-shaped frame located on the top surface of the bottom plate, and one side of the second U-shaped frame is welded with a plurality of baffles;

[0006] A driving assembly is provided between the side of the first U-shaped frame and one side of the second U-shaped frame, and one end of the driving assembly is connected to a clamping assembly for fixing and clamping the side of the pig during epidemic prevention. A limiting assembly is provided above the clamping assembly and is located on the bottom surface of the inner wall of the first U-shaped frame for fixing the back of the pig during epidemic prevention.

[0007] Preferably: the connecting assembly includes a rotating block and a plug-in plate, a movable groove is symmetrically opened on one side of the top surface of the base plate, the interior of the movable groove is rotatably connected with a rotating block via a rotating shaft, one end of the rotating block extends to one side of the base plate and is welded to the side of the baffle, a plug-in plate is symmetrically welded on one side of the second U-shaped frame close to the baffle, a card slot matching the plug-in plate is opened on the top of the baffle, and the plug-in plate is slidably connected to the card slot.

[0008] Preferably: the fixing assembly comprises a first bidirectional threaded rod, a moving block, an L-shaped rod and an arc plate, the bottom surface of the base plate is symmetrically provided with rectangular grooves located laterally between the walking wheels, one side of the inner part of the rectangular groove is rotatably connected with the first bidirectional threaded rod, the other end of the first bidirectional threaded rod passes through the base plate and extends to the outer side of the base plate and is welded with a rotating rod, the inner part of the rectangular groove is symmetrically and slidably connected with a moving block passing through the first bidirectional threaded rod, the moving blocks are rotatably connected to the first bidirectional threaded rod via threads, the bottom of the moving block extends out of the rectangular groove and an L-shaped rod located on one side of the walking wheel is welded to the inner part, and an arc plate is welded on the side of the L-shaped rod close to the walking wheel.

[0009] Preferably, anti-slip pads are bonded and connected to the inner curved surfaces of the curved plates.

[0010] Preferably: the driving assembly includes a motor, a second bidirectional threaded rod, a support rod and a movable block, wherein a motor is symmetrically installed on one side of one of the second U-shaped frames by bolts, and the output end of the motor is fixedly connected to the second bidirectional threaded rod by a rotating shaft, one end of the second bidirectional threaded rod passes through the second U-shaped frame and the first U-shaped frame and is rotatably connected to the inside of one side of the other second U-shaped frame through a bearing, a support rod located on one side of the second U-shaped frame is welded to the bottom of the second bidirectional threaded rod, and the other end of the support rod passes through the first U-shaped frame and is welded to one side of the other second U-shaped frame, and a number of movable blocks located on both sides of the first U-shaped frame are installed on the surfaces of the support rod and the second bidirectional threaded rod, and the ends of the movable blocks close to each other on one side are connected to a clamping assembly.

[0011] Preferably: the clamping assembly comprises a folding rod, a fixing plate, a round rod and a connecting block, the end portions of the movable blocks close to one side are hingedly connected to one end of the bottom of the folding rod, the other end of the bottom of the folding rod is hingedly connected to one side of the second U-shaped frame, one end of the top of the folding rod is hingedly connected to one side of the fixing plate, the fixing plate is symmetrically provided with fixing grooves on the side close to the folding rod, both ends of the round rod are welded inside the fixing groove, the inside of the fixing groove is slidably connected with a connecting block that passes through the round rod, and the connecting block is slidably connected to the round rod, one end of the connecting block extends out of the fixing groove and is hingedly connected to the other end of the top of the folding rod, and a limiting assembly located on the bottom surface of the inner wall of the first U-shaped frame is provided above the fixing plate.

[0012] Preferably, a plurality of telescopic rods are fixedly mounted on one side of the first U-shaped frame and the second U-shaped frame close to the fixed plate, and the top surfaces of the movable ends of the telescopic rods are mounted on one side of the fixed plate.

[0013] Preferably, the limiting assembly comprises an electric push rod and a back plate, the electric push rod located on the bottom surface of the inner wall of the first U-shaped frame is installed above the fixing plate by bolts, and the back plate is installed on the top surface of the movable end of the electric push rod.

[0014] Preferably, a side of the back plate away from the electric push rod and a side of the back plate close to the fixed plate are both fixedly connected with a soft pad.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, the fixed frame for pig vaccination can fix and restrict the side and back of the pigs that need vaccination by cooperating with the clamping component and the limiting component, so that the resistance of the pigs during vaccination will not be too large, thereby improving the stability of the pigs during vaccination and facilitating the breeders to inject the vaccination into the bodies of the pigs.

[0017] 2. In the utility model, the fixed frame for pig farming and epidemic prevention is provided with a fixing assembly for fixing the running wheel, which can fix the outer side wall of the running wheel when stationary, and the operation is simple, thereby ensuring the overall stability of the fixed frame for pig farming and epidemic prevention when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0020] Figure 3 It is a side view of the overall structure of the utility model;

[0021] Figure 4 It is a top sectional view of the overall structure of the utility model;

[0022] Figure 5 for Figure 2 A is an enlarged view of the middle image.

[0023] In the figure: 1, bottom plate; 2, baffle plate; 3, walking wheel; 9, anti-skid pad; 10, first U-shaped frame; 11, second U-shaped frame; 12, baffle plate; 13, movable groove; 14, rectangular groove; 15, fixed groove; 16, telescopic rod; 17, cushion; 41, rotating block; 42, plug-in board; 43, card slot; 51, first two-way threaded rod; 52, moving block; 53, L-shaped rod; 54, arc plate; 55, rotating rod; 61, motor; 62, second two-way threaded rod; 63, support rod; 64, movable block; 71, folding rod; 72, fixed plate; 73, round rod; 74, connecting block; 81, electric push rod; 82, back plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 to Figure 5 In the embodiment of the utility model, a fixed frame for pig epidemic prevention includes a bottom plate 1, one side of the bottom plate 1 is rotatably connected to a baffle 2 through a connecting assembly, the connecting assembly includes a rotating block 41 and a plug-in plate 42, one side of the top surface of the bottom plate 1 is symmetrically provided with a movable groove 13, the inside of the movable groove 13 is rotatably connected to a rotating block 41 through a rotating shaft, one end of the rotating block 41 extends to one side of the bottom plate 1 and is welded to the side of the baffle 2, one side of the second U-shaped frame 11 close to the baffle 2 is symmetrically welded with a plug-in plate 42, and the top of the baffle 2 is symmetrically provided with a movable groove 13. A card slot 43 matching with the plug-in plate 42 is provided on the bottom, and the plug-in plate 42 is slidably connected to the card slot 43. When in use, the baffle plate 2 is pulled toward the side away from the second U-shaped frame 11 to make the plug-in plate 42 disengage from the inside of the card slot 43. At the same time, when one end of the baffle plate 2 continues to move, the rotating block 41 rotates and moves inside the movable groove 13. One side of the bottom of the baffle plate 2 is inclined, so that one side of it can be in good contact with the top of the ground, and then the pigs that need to be vaccinated can be driven into the top surface of the bottom plate 1.

[0026] The bottom surface of the bottom plate 1 is provided with running wheels 3 distributed in a rectangular shape. A fixing assembly is provided inside the bottom surface of the bottom plate 1, which is located on a side of the running wheels 3 that is laterally close to the running wheels 3 and is used to limit and fix the running wheels 3. The fixing assembly includes a first bidirectional threaded rod 51, a moving block 52, an L-shaped rod 53 and an arc plate 54. A rectangular groove 14 is symmetrically opened on the bottom surface of the bottom plate 1 and is located between the running wheels 3 in the laterally direction. The first bidirectional threaded rod 51 is rotatably connected to one side of the inner side of the rectangular groove 14. The other end of the first bidirectional threaded rod 51 passes through the bottom plate 1 and extends to the outside of the bottom plate 1. A rotating rod 55 is welded thereto. The interior of the rectangular groove 14 is symmetrically and slidably connected with a moving block 52 that passes through the first bidirectional threaded rod 51. The moving blocks 52 are rotatably connected to the first bidirectional threaded rod 51 through threads. The bottom of the moving blocks 52 extends out of the rectangular groove 14 and is welded with an L-shaped rod 53 located on one side of the walking wheel 3. The side of the L-shaped rod 53 close to the walking wheel 3 is welded with an arc plate 54. The inner arc surface of the arc plate 54 is bonded with an anti-slip pad 9 for increasing the friction between the arc plate 54 and the walking wheel 3, so that the arc plate 54 locks the walking wheel 3 more firmly.

[0027] When in use, the user drives the first bidirectional threaded rod 51 to rotate by turning the rotating rod 55 by hand. When the first bidirectional threaded rod 51 rotates, the moving block 52 moves parallel to and away from each other on its surface. When the moving block 52 moves, it drives the L-shaped rod 53 to move accordingly, so that the arc plate 54 moves toward the side close to the walking wheel 3. Through the continuous rotation of the first bidirectional threaded rod 51, the arc plate 54 drives the anti-slip pad 9 to contact the side wall of the walking wheel 3, and the walking wheel 3 is fixed and restricted so that it will not move when stationary, thereby ensuring the overall stability of the pig epidemic prevention fixing frame when epidemic prevention is carried out on live pigs.

[0028] A first U-shaped frame 10 is welded to the top surface of the bottom plate 1, and second U-shaped frames 11 located on the top surface of the bottom plate 1 are welded to both sides of the first U-shaped frame 10, and a plurality of baffles 12 are welded to one side of one of the second U-shaped frames 11, and the baffles 12 restrict the second U-shaped frames 11 welded thereto, thereby preventing the pigs from escaping from the first U-shaped frame 10 and the second U-shaped frame 11, which is beneficial for the breeders to inject the vaccination into the pigs' bodies.

[0029] A driving assembly is provided between the side of the first U-shaped frame 10 and one side of the second U-shaped frame 11, and the driving assembly includes a motor 61, a second bidirectional threaded rod 62, a support rod 63 and a movable block 64, wherein a motor 61 is symmetrically installed on one side of one second U-shaped frame 11 by bolts, and the output end of the motor 61 is fixedly connected to the second bidirectional threaded rod 62 through a rotating shaft, and one end of the second bidirectional threaded rod 62 penetrates the second U-shaped frame 11 and the first U-shaped frame 10 and is rotatably connected to the inside of one side of the other second U-shaped frame 11 through a bearing member, and the bottom of the second bidirectional threaded rod 62 is welded with a support rod 63 located on one side of the second U-shaped frame 11 3. The other end of the support rod 63 penetrates the first U-shaped frame 10 and is welded to one side of another second U-shaped frame 11. The surfaces of the support rod 63 and the second bidirectional threaded rod 62 penetrate and are installed with a plurality of movable blocks 64 located on both sides of the first U-shaped frame 10. When in use, the motor 61 is started, and the output end of the motor 61 rotates to drive the second bidirectional threaded rod 62 to rotate accordingly. When the second bidirectional threaded rod 62 rotates, the movable blocks 64 connected to its surface move closer to or farther from each other, and at the same time, the movable blocks 64 also slide and move on the surface of the support rod 63. The support rod 63 is used to provide stable support for the movable blocks 64 when they move.

[0030] The end portions of the movable blocks 64 that are close to one side are connected to a clamping assembly for fixing and clamping the side of the pig during epidemic prevention. The clamping assembly includes a folding rod 71, a fixed plate 72, a round rod 73 and a connecting block 74. The end portions of the movable blocks 64 that are close to one side are hingedly connected to one end of the bottom of the folding rod 71. The other end of the bottom of the folding rod 71 is hingedly connected to one side of the second U-shaped frame 11. One end of the top of the folding rod 71 is hingedly connected to one side of the fixed plate 72. The fixed plate 72 is symmetrically provided with a fixing groove 15 on one side close to the folding rod 71. Both ends of the round rod 73 are welded to the fixed Inside the groove 15, a connecting block 74 that penetrates the round rod 73 is slidably connected inside the fixed groove 15, and the connecting block 74 is slidably connected to the round rod 73, one end of the connecting block 74 extends out of the fixed groove 15 and is hingedly connected to the other end of the top of the folding rod 71, and a plurality of telescopic rods 16 are fixedly installed on one side of the first U-shaped frame 10 and the second U-shaped frame 11 close to the fixed plate 72, and the top surface of the movable end of the telescopic rod 16 is installed on one side of the fixed plate 72, and the telescopic rod 16 is used to improve the stability between the fixed plate 72 and the first U-shaped frame 10 and the second U-shaped frame 11.

[0031] When the movable blocks 64 move towards or away from each other, it drives the bottom end of the folding rod 71 hingedly connected to it to move accordingly. At the same time, the other end of the bottom of the folding rod 71 rotates and moves on one side of the second U-shaped frame 11. When the bottom end of the folding rod 71 moves with the movable block 64, the top end of the folding rod 71 drives the connecting block 74 hingedly connected to it to slide in the same direction inside the fixed groove 15 through the round rod 73. The round rod 73 is used to limit the movable trajectory of the connecting block 74 to prevent it from escaping from the inside of the fixed groove 15. At the same time, the other end of the top of the folding rod 71 rotates and moves on one side of the fixed plate 72. By moving one end of the folding rod 71, the angle between them becomes larger or smaller, thereby driving the fixed plates 72 to move closer or farther from each other, thereby being able to fix and clamp pigs of different sizes, which is convenient for breeders to use and simple to operate.

[0032] A limiting component is provided above the fixed plate 72, which is located on the bottom surface of the inner wall of the first U-shaped frame 10 and is used to fix the back of the pig during epidemic prevention. The limiting component includes an electric push rod 81 and a back plate 82. The electric push rod 81 located on the bottom surface of the inner wall of the first U-shaped frame 10 is installed above the fixed plate 72 by bolts, and the back plate 82 is installed on the top surface of the movable end of the electric push rod 81. When in use, the electric push rod 81 is started, and the movable end of the electric push rod 81 extends to drive the back plate 82 to approach the back of the pig that needs epidemic prevention, thereby fixing and restricting the back of the pig so that it will not move drastically, further improving the stability of the pig during epidemic prevention. The side of the back plate 82 away from the electric push rod 81 and the side close to the fixed plate 72 are fixedly connected with a soft pad 17, which is used to protect the body of the pig and prevent the pig from resisting and getting injured during epidemic prevention.

[0033] Working principle: When the fixed frame for pig epidemic prevention is to be used, first move the walking wheel 3 to the specified position, then rotate the rotating rod 55 to drive the fixing component to operate, so that the arc plate 54 drives the anti-skid pad 9 to contact the side wall of the walking wheel 3, thereby fixing and restricting the walking wheel 3, so that the fixed frame for pig epidemic prevention will not move when stationary, and then pull the baffle plate 2 to contact and restrict one side of the second U-shaped frame 11 through the cooperation of the connecting component, and make the bottom side of the baffle plate 2 contact the top of the ground, and then drive the pigs that need to be epidemic prevention into the top of the bottom plate 1, and then start the motor 61 to control the operation of the driving component, and drive the clamping The assembly then starts to operate, so that the fixed plate 72 drives the soft pad 17 to move toward the side of the pig, and fixes and clamps the side of the pig. When the fixed plate 72 moves, the movable end of the telescopic rod 16 extends accordingly, ensuring the stability of the pig during vaccination. At the same time, the electric push rod 81 is started to drive the back plate 82 and the soft pad 17 connected to the back plate 82 to move toward the back of the pig, thereby fixing the back of the pig and facilitating the administration of the vaccine. When the breeder injects the vaccination shot into the pig's body, the pig feels pain, but because the body is restricted by the clamping assembly and the limiting assembly, the movement range will not be too large, which is relatively easy to control and convenient for the breeder to use.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixed frame for pig epidemic prevention, comprising a bottom plate (1), one side of the bottom plate (1) is rotatably connected to a baffle (2) through a connecting assembly, and the bottom surface of the bottom plate (1) is equipped with running wheels (3) distributed in a rectangular shape, characterized in that: A fixing assembly is provided inside the bottom surface of the bottom plate (1) and is located on a side laterally close to the walking wheel (3) for limiting and fixing the walking wheel (3); a first U-shaped frame (10) is welded to the top surface of the bottom plate (1); second U-shaped frames (11) located on the top surface of the bottom plate (1) are welded to both sides of the first U-shaped frame (10); and a plurality of baffles (12) are welded to one side of one of the second U-shaped frames (11); A driving assembly is provided between the side of the first U-shaped frame (10) and one side of the second U-shaped frame (11); one end of the driving assembly is connected to a clamping assembly for fixing and clamping the side of the pig during epidemic prevention; and a limiting assembly is provided above the clamping assembly and is located on the bottom surface of the inner wall of the first U-shaped frame (10) for fixing the back of the pig during epidemic prevention.

2. A pig epidemic prevention fixing frame according to claim 1, characterized in that: The connection assembly comprises a rotating block (41) and a plug-in board (42); a movable groove (13) is symmetrically provided on one side of the top surface of the base plate (1); the inside of the movable groove (13) is rotatably connected to the rotating block (41) via a rotating shaft; one end of the rotating block (41) extends to one side of the base plate (1) and is welded to the side of the baffle (2); a plug-in board (42) is symmetrically welded on one side of the second U-shaped frame (11) close to the baffle (2); a slot (43) matching the plug-in board (42) is provided on the top of the baffle (2); and the plug-in board (42) is slidably connected to the slot (43).

3. A pig epidemic prevention fixing frame according to claim 1, characterized in that: The fixing assembly comprises a first bidirectional threaded rod (51), a moving block (52), an L-shaped rod (53) and an arc-shaped plate (54); a rectangular groove (14) symmetrically provided on the bottom surface of the bottom plate (1) and located between the travel wheels (3) in the transverse direction; one side of the inside of the rectangular groove (14) is rotatably connected with the first bidirectional threaded rod (51); the other end of the first bidirectional threaded rod (51) passes through the bottom plate (1) and extends to the outside of the bottom plate (1) and is welded with a rotating rod (55); the inside of the rectangular groove (14) is symmetrically slidably connected with a moving block (52) passing through the first bidirectional threaded rod (51); the moving blocks (52) are rotatably connected to the first bidirectional threaded rod (51) through threads; the bottom of the moving block (52) extends out of the rectangular groove (14) and is welded with an L-shaped rod (53) located on one side of the travel wheels (3); and the side of the L-shaped rod (53) close to the travel wheels (3) is welded with an arc-shaped plate (54).

4. A pig epidemic prevention fixing frame according to claim 3, characterized in that: The inner curved surface of the curved plate (54) is bonded with an anti-slip pad (9).

5. A pig epidemic prevention fixing frame according to claim 1, characterized in that: The driving assembly comprises a motor (61), a second bidirectional threaded rod (62), a support rod (63) and a movable block (64), wherein the motor (61) is symmetrically mounted on one side of one of the second U-shaped frames (11) by means of bolts, the output end of the motor (61) is fixedly connected to the second bidirectional threaded rod (62) by means of a rotating shaft, one end of the second bidirectional threaded rod (62) passes through the second U-shaped frame (11) and the first U-shaped frame (10) and is rotatably connected to the inside of one side of the other second U-shaped frame (11) by means of a bearing member, the bottom of the second bidirectional threaded rod (62) is welded with a support rod (63) located on one side of the second U-shaped frame (11), the other end of the support rod (63) passes through the first U-shaped frame (10) and is welded to one side of the other second U-shaped frame (11), a plurality of movable blocks (64) located on both sides of the first U-shaped frame (10) are mounted on the surfaces of the support rod (63) and the second bidirectional threaded rod (62), and the ends of the movable blocks (64) close to each other are connected to a clamping assembly.

6. A pig epidemic prevention fixing frame according to claim 5, characterized in that: The clamping assembly comprises a folding rod (71), a fixing plate (72), a round rod (73) and a connecting block (74); the end portions of the movable blocks (64) close to one side are hingedly connected to one end of the bottom of the folding rod (71); the other end of the bottom of the folding rod (71) is hingedly connected to one side of the second U-shaped frame (11); the top end of the folding rod (71) is hingedly connected to one side of the fixing plate (72); and the fixing plate (72) is symmetrically provided with a fixing plate on one side close to the folding rod (71). The fixing groove (15) is provided with a connecting block (74) which penetrates the round rod (73) and is slidably connected to the fixing groove (15). The connecting block (74) is slidably connected to the round rod (73). One end of the connecting block (74) extends out of the fixing groove (15) and is hingedly connected to the other end of the top of the folding rod (71). A limiting component located on the bottom surface of the inner wall of the first U-shaped frame (10) is provided above the fixing plate (72).

7. A pig epidemic prevention fixing frame according to claim 6, characterized in that: A plurality of telescopic rods (16) are fixedly mounted on one side of the first U-shaped frame (10) and the second U-shaped frame (11) close to the fixed plate (72), and the top surfaces of the movable ends of the telescopic rods (16) are mounted on one side of the fixed plate (72).

8. The fixing frame for pig epidemic prevention according to claim 6, characterized in that: The limiting assembly comprises an electric push rod (81) and a back plate (82); the electric push rod (81) located on the bottom surface of the inner wall of the first U-shaped frame (10) is installed above the fixing plate (72) by bolts; the back plate (82) is installed on the top surface of the movable end of the electric push rod (81).

9. A fixing frame for pig epidemic prevention according to claim 8, characterized in that: A soft pad (17) is fixedly connected to the side of the back plate (82) away from the electric push rod (81) and the side of the fixed plate (72) close to the fixed plate (72).

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