Restraining device for beef cattle improvement inspection

Abstract

The invention belongs to the technical field of livestock and poultry breeding, and particularly relates to a fixing device for beef cattle improvement inspection, which comprises a bottom plate, uniformly arranged moving wheels are fixed on the lower side of the bottom plate, symmetrical reinforcing mechanisms are arranged at the left end and the right end of the lower side of the bottom plate, a lifting mechanism is arranged on the lower side of the bottom plate, and a fixing mechanism is arranged on the bottom plate. A first lifting plate is arranged at the upper end of the bottom plate through a lifting mechanism, when beef cattle are fixed, the beef cattle do not need to be driven, so that frightening to the beef cattle can be reduced, the bottom plate and the lifting plate are directly placed at the lower end of the abdomen of the beef cattle, and the beef cattle can be fixed conveniently. The fixing fences, the threaded rods and the movable rods are installed on the lifting plate and the bottom plate, after installation is completed, the two fixing fences are driven by the adjusting mechanism to clamp and fix the body of the cattle, and the device is convenient to assemble and disassemble, flexible in structure and capable of being used for beef cattle of different body types.

Description

Technical Field

[0001] The invention relates to the technical field of livestock and poultry breeding, in particular to a restraining device used for beef cattle improvement inspection. Background Art

[0002] Beef cattle are cattle used for meat, which are a type of cattle that are mainly used to produce beef. They are characterized by plump bodies, fast weight gain, high feed utilization, good meat production performance, and good meat taste. Beef cattle not only provide people with meat products, but also provide people with other side dishes. Beef cattle breeding has broad prospects. In the process of beef cattle breeding, in order to improve the quality of beef meat, it is necessary to regularly check the bodies of beef cattle. In the process of checking beef cattle, in order to ensure that the beef cattle do not move around, at this stage, the beef cattle will be restrained by using restraining devices;

[0003] However, the existing securing devices still have the following technical problems when used:

[0004] (1) The existing restraining devices have a fixed structure and are not convenient to assemble. At present, restraining devices are often in the shape of a cage. When beef cattle need to be restrained, they need to be driven into the restraining device. However, the beef cattle are frightened by the constant driving and it is difficult for them to enter the restraining device.

[0005] (2) Existing restraint devices often only limit the body of the cattle but cannot fix its limbs, so the legs may kick around and the restraint effect is poor.

[0006] For this reason, a restraining device for improving inspection of beef cattle is now proposed to solve the above-mentioned problems. Summary of the invention

[0007] The object of the present invention is to provide a restraining device for improving and inspecting beef cattle, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solutions: a restraining device for improving and inspecting beef cattle, comprising a bottom plate, the lower side of which is fixed with evenly arranged moving wheels, the left and right ends of the lower side of the bottom plate are both provided with symmetrical reinforcement mechanisms, the lower side of the bottom plate is provided with a lifting mechanism, the upper end of the bottom plate is provided with a first lifting plate through the lifting mechanism, the upper side of the first lifting plate is provided with a strip groove, the interior of the strip groove is provided with an adjustment mechanism, and the upper end of the adjustment mechanism is provided with a symmetrical restraining fence;

[0009] Symmetrical threaded rods are threaded on the left and right sides of the first lifting plate, and the other ends of the two groups of symmetrical threaded rods are fixed with limit rods, and the outsides of the limit rods symmetrically located at the left and right ends of the first lifting plate are sleeved with first movable sleeves, and the lower sides of the first movable sleeves are threaded with first fastening bolts, and one end of the first fastening bolt extending to the inside of the first movable sleeve is clamped with the lower side of the limit rod, and a cross bar is fixed to the upper ends of the two first movable sleeves, and a symmetrical second movable sleeve is slidably provided on the outside of the cross bar, and the side walls of the symmetrical second movable sleeves are threaded with second fastening bolts, and one end of the second fastening bolt extending to the inside of the second movable sleeve is clamped with the side wall of the cross bar, and the side walls of the two second movable sleeves are fixed with leg fixing mechanisms.

[0010] Preferably, the reinforcement mechanism includes an adjusting screw, which is fixedly connected to the lower side of the base plate, a fixing frame is slidably provided on the outside of the adjusting screw, fastening nuts are threadedly provided at the upper and lower ends of the fixing frame on the outside of the adjusting screw, and a reinforcement nail is slidably provided on the lower side of the fixing frame.

[0011] Preferably, the lifting mechanism includes a screw rod, which is longitudinally arranged at the lower end of the base plate, and the upper end of the screw rod is rotatably connected to the lower side of the base plate through a bearing, and the rod wall of the screw rod is threadedly provided with a second lifting plate, and symmetrical first vertical rods are fixed to the upper side of the second lifting plate, and the two first vertical rods both extend through the base plate to the upper end and are fixedly connected to the lower side of the first lifting plate, and a twisting block is fixed to the lower end of the screw rod.

[0012] Preferably, the adjusting mechanism includes a bidirectional screw rod, which is rotatably arranged inside the strip groove through a bearing, the front end of the bidirectional screw rod passes through the front side of the lifting plate, extends to the front end and is fixed with a rotating block, the rod wall thread of the bidirectional screw rod is provided with symmetrical adjusting plates, the left and right sides of the adjusting plates are symmetrically slidingly connected to the inner wall of the strip groove, the left and right ends of the upper sides of the two adjusting plates are provided with threaded holes, the internal threads of the symmetrical threaded holes are provided with threaded mounting rods, and the upper end of the threaded mounting rods is rotatably connected to the lower side of the restraining bar.

[0013] Preferably, the leg fixing mechanism comprises a mounting plate, the mounting plate is fixedly connected to the side wall of the second movable sleeve, and the side wall of the mounting plate is fixed with an arc-shaped plate by symmetrical bolts.

[0014] Preferably, rubber protective strips are fixed to the adjacent sides of the two restraining bars.

[0015] Preferably, a fixing tube is fixed to the left side of the base plate, a moving rod is laterally arranged inside the fixing tube, the front and rear sides of the fixing tube are both threadedly provided with a first clamping bolt, the ends of the two first clamping bolts that are close to each other are clamped with the side wall of the moving rod, the right end of the moving rod is slidably connected to the base plate, the left end of the moving rod is fixed with a limiting tube, a second vertical rod is slidably arranged inside the limiting tube, the left side of the limiting tube is threadedly provided with a second clamping bolt, the right end of the second clamping bolt is clamped with the left side of the second vertical rod, the upper end of the second vertical rod is fixed with a fixing mechanism, the upper end of the fixing mechanism is fixed with a symmetrical anti-shock cover, the right sides of the two anti-shock covers are opened with arc-shaped openings, a sponge sheet is fixed inside the arc-shaped openings.

[0016] Preferably, the fixing mechanism includes a fixing plate, the lower sides of the two fixing plates are fixedly connected to the upper ends of the two second vertical rods, a moving groove is provided on the upper side of the fixing plate, symmetrical moving blocks are slidably arranged inside the moving groove, the upper sides of the symmetrical moving blocks are fixedly connected to the lower side of the anti-shock cover, and symmetrical bolts are threadedly arranged on the left side of the fixing plate, and the right ends of the two bolts are clamped with the left side of the moving block.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1) When restraining beef cattle, the present application does not need to drive the cattle away, thereby reducing the fright of the cattle. The bottom plate and the lifting plate are directly placed at the lower end of the abdomen of the beef cattle, and then the restraining fence, the threaded rod and the moving rod are installed between the lifting plate and the bottom plate. After the installation is completed, the two restraining fences are driven by the adjustment mechanism to clamp and fix the body of the cattle. The device is easy to assemble and disassemble, has a flexible structure, and can be used for beef cattle of different sizes;

[0019] 2) After the body of the cattle is fixed by two restraining pens, the present application can fix the limbs of the beef cattle through the cooperation of the limit rod, the first movable sleeve, the cross bar, the second movable sleeve and the leg fixing mechanism, thereby increasing the restraint effect. During the inspection of the beef cattle, the body shape of the beef cattle can be effectively controlled to avoid the situation where the cattle are frightened and kicking their limbs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 for Figure 1 A schematic diagram of the front structure of

[0022] Figure 3 It is a structural diagram of the regulating mechanism;

[0023] Figure 4It is a structural schematic diagram of a limit rod, a first movable sleeve, a cross bar, a second movable sleeve and a leg fixing mechanism;

[0024] Figure 5 It is a schematic diagram of the structure of the anti-shock cover and the sponge sheet;

[0025] Figure 6 It is a structural schematic diagram of the fixing mechanism;

[0026] Figure 7 It is a schematic diagram of the structure of the fixed tube, the movable rod and the limiting tube.

[0027] In the figure: 1 bottom plate, 2 moving wheel, 3 first lifting plate, 4 Baoding blue, 5 threaded rod, 6 limit rod, 7 first moving sleeve, 8 cross bar, 9 second moving sleeve, 10 adjusting screw, 11 fixing frame, 12 fastening nut, 13 reinforcing nail, 14 screw rod, 15 second lifting plate, 16 first vertical rod, 17 two-way screw rod, 18 rotating block, 19 adjusting plate, 20 threaded mounting rod, 21 mounting plate, 22 arc plate, 23 fixed pipe, 24 moving rod, 25 limit pipe, 26 second vertical rod, 27 anti-shock cover, 28 sponge sheet, 29 fixing plate, 30 moving block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] Example:

[0031] See also Figure 1-7 , the present invention provides a technical solution:

[0032] A restraining device for improving and inspecting beef cattle comprises a bottom plate 1, evenly arranged moving wheels 2 are fixed to the lower side of the bottom plate 1, symmetrical reinforcement mechanisms are arranged at the left and right ends of the lower side of the bottom plate 1, a lifting mechanism is arranged at the lower side of the bottom plate 1, a first lifting plate 3 is arranged at the upper end of the bottom plate 1 through the lifting mechanism, a strip groove is opened on the upper side of the first lifting plate 3, an adjustment mechanism is arranged inside the strip groove, and a symmetrical restraining fence 4 is arranged at the upper end of the adjustment mechanism, and the body of the beef cattle can be clamped and fixed by moving the two restraining fences 4 closer to each other;

[0033] Symmetrical threaded rods 5 are threaded on the left and right sides of the first lifting plate 3. When not in use, the threaded rods 5 can also be disassembled from the first lifting plate 3. The other ends of the two sets of symmetrical threaded rods 5 are fixed with limit rods 6. The outsides of the symmetrical limit rods 6 located at the left and right ends of the first lifting plate 3 are sleeved with first movable sleeves 7. The lower side of the first movable sleeve 7 is threaded with a first fastening bolt. The first fastening bolt extends to one end of the first movable sleeve 7 and is clamped with the lower side of the limit rod 6. The upper ends of the two first movable sleeves 7 are jointly fixed with a cross bar 8. The outside of the cross bar 8 is slidably provided with a symmetrical second movable sleeve 9. The two first movable sleeves 7 can move the front and rear positions, and the second movable sleeve 9 can move the distance between the two leg fixing mechanisms. The side walls of the symmetrical second movable sleeves 9 are threaded with second fastening bolts. The second fastening bolts extend to one end of the second movable sleeve 9 and are clamped with the side walls of the cross bar 8. The side walls of the two second movable sleeves 9 are fixed with leg fixing mechanisms.

[0034] The reinforcement mechanism includes an adjusting screw 10, which is fixedly connected to the lower side of the base plate 1. A fixing frame 11 is slidingly arranged outside the adjusting screw 10. A fastening nut 12 is threadedly arranged at the upper and lower ends of the fixing frame 11 outside the adjusting screw 10. A reinforcement nail 13 is slidingly arranged at the lower side of the fixing frame 11. The base plate 1 can be connected and fixed to the ground through the reinforcement mechanism, thereby increasing the restraining effect on cattle.

[0035] The lifting mechanism includes a screw rod 14, which is longitudinally arranged at the lower end of the base plate 1. The upper end of the screw rod 14 is rotatably connected to the lower side of the base plate 1 through a bearing. The rod wall of the screw rod 14 is threadedly provided with a second lifting plate 15. Symmetrical first vertical rods 16 are fixed to the upper side of the second lifting plate 15. Both first vertical rods 16 extend through the base plate 1 to the upper end and are fixedly connected to the lower side of the first lifting plate 3. A twisting block is fixed to the lower end of the screw rod 14. The positions of the base plate, the first lifting plate 3 and the four leg fixing mechanisms can be adjusted through the lifting mechanism to facilitate the coordination and fixation with the corbels.

[0036] The adjusting mechanism includes a bidirectional screw rod 17, which is rotatably arranged inside the strip groove through a bearing. The front end of the bidirectional screw rod 17 passes through the front side of the lifting plate 3 and extends to the front end and is fixed with a rotating block 18. The rod wall of the bidirectional screw rod 17 is threaded with symmetrical adjusting plates 19. The left and right sides of the symmetrical adjusting plates 19 are slidably connected to the inner wall of the strip groove. Threaded holes are provided at the left and right ends of the upper sides of the two adjusting plates 19. The internal threads of the symmetrical threaded holes are provided with threaded mounting rods 20. The upper ends of the threaded mounting rods 20 are rotatably connected to the lower side of the restraining bar 4. When the two restraining bars 4 need to be installed, they are directly threadedly connected to the threaded holes through the threaded mounting rods 20, and can be quickly disassembled when not in use.

[0037] The leg fixing mechanism includes a mounting plate 21, which is fixedly connected to the side wall of the second movable sleeve 9. The side wall of the mounting plate 21 is fixed with an arc plate 22 by symmetrical bolts. The installation method is to adjust the position of the mounting plate 21, clamp the arc plate 22 on the outside of the cattle leg, and connect and fix the arc plate 22 and the mounting plate 21 by bolts. The clamping position is selected from the calf part of the beef cattle, which is thinner, and after being fixed, it is difficult for the cattle to kick randomly.

[0038] A rubber protective strip is fixed on the adjacent side of the two restraining bars 4. When the two restraining bars 4 are in contact with the body of the cow, the rubber protective strip can increase the protective effect and prevent the restraining bars 4 from contacting the body of the cow and causing wear on the cow's skin.

[0039] A fixed tube 23 is fixed to the left side of the bottom plate 1, and a moving rod 24 is transversely arranged inside the fixed tube 23. The front and rear sides of the fixed tube 23 are both threadedly provided with first clamping bolts, and the ends of the two first clamping bolts close to each other are clamped with the side walls of the moving rod 24. The right end of the moving rod 24 is slidably connected to the bottom plate 1, and a limiting tube 25 is fixed to the left end of the moving rod 24. A second vertical rod 26 is slidably arranged inside the limiting tube 25. The left side of the limiting tube 25 is threadedly provided with a second clamping bolt, and the right end of the second clamping bolt is clamped with the left side of the second vertical rod 26. The upper end of the second vertical rod 26 is fixed A fixing mechanism is provided, and a symmetrical anti-shock cover 27 is fixed on the upper end of the fixing mechanism. An arc-shaped opening is opened on the right side of the two anti-shock covers 27, and a sponge sheet 28 is fixed inside the arc-shaped opening. The two sponge sheets 28 are easy to deform, so that when the two anti-shock covers 27 are engaged on the outside of the cow's head, the sponge sheets 28 can block the neck to block light. After the body and limbs of the beef cattle are secured, the two anti-shock covers 27 can be moved so that the anti-shock covers 27 are put on the outside of the cow's head to blind the cow's eyes, thereby preventing the inspection personnel from walking back and forth in front of the cow's eyes and causing panic to the cow.

[0040] The fixing mechanism includes a fixing plate 29, the lower sides of the two fixing plates 29 are fixedly connected to the upper ends of the two second vertical rods 26, a moving groove is opened on the upper side of the fixing plate 29, and symmetrical moving blocks 30 are slidably arranged inside the moving groove, and the upper sides of the symmetrical moving blocks 30 are fixedly connected to the lower side of the anti-shock cover 27, and the left side thread of the fixing plate 29 is provided with symmetrical bolts, and the right ends of the two bolts are clamped with the left sides of the moving blocks 30. When the two anti-shock covers 27 need to be opened, the two moving blocks 30 move to both ends, and when the two anti-shock covers 27 need to be clamped, the two moving blocks 30 are moved closer to each other and fixed and limited by bolts.

[0041] Working principle:

[0042] When in use, the bottom plate 1 and the first lifting plate 3 are carried and placed at the position where the beef cattle stand, ensuring that the position of the cattle remains unchanged, and the bottom plate 1 and the first lifting plate 3 are placed at the lower end of the abdomen of the cattle, and the two restraining fences 4 are installed and fixed by threaded connection between the threaded mounting rod 20 and the threaded hole, and the rotating block 18 is rotated, and the rotating block 18 drives the bidirectional screw rod 17 of the side wall to rotate, and the bidirectional screw rod 17 drives the adjusting plate 19 threadedly connected to the rod wall to move, and the two adjusting plates 19 drive the upper restraining fence 4 to move closer to each other, so as to clamp and fix the cattle body;

[0043] The threaded rod 5 is threadedly connected to the left and right sides of the first lifting plate 3, and the first movable sleeve 7 is sleeved on the outside of the two limit rods 6, and then the second movable sleeve 9 is installed on the outside of the cross bar 8, and the limbs of the beef cattle are fixed by the leg fixing mechanism of the side wall of the second movable sleeve 9. The fixing method is to fix the cattle legs with the arc plate 22, and then fix the arc plate 22 and the mounting plate 21 with bolts;

[0044] The height of the four leg fixing mechanisms can be adjusted according to the lifting mechanism. The adjustment method is to directly rotate the twisting block, which drives the screw rod 14 of the side wall to rotate, and the screw rod 14 drives the second lifting plate 15 threadedly connected to the rod wall to move up, and the second lifting plate 15 drives the first vertical rod 16 on the upper side to move up, and the first vertical rod 16 drives the upper lifting plate 2 to move up, thereby driving the leg fixing mechanism and the fixing bar 4 to move up;

[0045] After the body and limbs of the cattle are fixed, in order to prevent the inspectors from walking around the cattle and causing fright to the cattle, the movable rod 24 is inserted into the inside of the fixed tube 23 and the bottom plate 1, and the movable rod 24 is fixed by the first clamping bolt after the position is adjusted. The position of the second vertical rod 26 inside the limiting tube 25 is adjusted. After the adjustment, the second vertical rod 26 is clamped by the second clamping bolt, and the two anti-fright covers 27 are matched and put on the outside of the cattle's head. The two movable blocks 30 are fixed by bolts, so that the cooperation of the two anti-fright covers 27 and the sponge sheet 28 can cover the eyes of the cattle, and prevent the inspectors from walking around in front of the cattle and causing fright to the cattle.

[0046] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A restraining device for beef cattle improvement inspection, comprising a bottom plate (1), characterized in that: The lower side of the bottom plate (1) is fixed with evenly arranged moving wheels (2), the left and right ends of the lower side of the bottom plate (1) are both provided with symmetrical reinforcement mechanisms, the lower side of the bottom plate (1) is provided with a lifting mechanism, the upper end of the bottom plate (1) is provided with a first lifting plate (3) through the lifting mechanism, the upper side of the first lifting plate (3) is provided with a strip groove, the interior of the strip groove is provided with an adjustment mechanism, and the upper end of the adjustment mechanism is provided with a symmetrical securing fence (4); The left and right sides of the first lifting plate (3) are both threadedly provided with symmetrical threaded rods (5), and the other ends of the two groups of symmetrical threaded rods (5) are both fixed with limiting rods (6). The outsides of the limiting rods (6) symmetrically located at the left and right ends of the first lifting plate (3) are both sleeved with first moving sleeves (7), and the lower sides of the first moving sleeves (7) are both threadedly provided with first fastening bolts, and one end of the first fastening bolt extending into the interior of the first moving sleeve (7) is clamped with the lower side of the limiting rod (6). The upper ends of the two first moving sleeves (7) are commonly fixed with a cross bar (8), and the outsides of the cross bar (8) are slidably provided with symmetrical second moving sleeves (9), and the side walls of the symmetrical second moving sleeves (9) are both threadedly provided with second fastening bolts, and one end of the second fastening bolt extending into the interior of the second moving sleeve (9) is clamped with the side wall of the cross bar (8), and the side walls of the two second moving sleeves (9) are both fixed with leg fixing mechanisms.

2. A restraining device for beef cattle improvement inspection according to claim 1, characterized in that: The reinforcing mechanism comprises an adjusting screw (10), the adjusting screw (10) being fixedly connected to the lower side of the base plate (1), a fixing frame (11) being slidably arranged outside the adjusting screw (10), a fastening nut (12) being threadedly arranged at the upper and lower ends of the fixing frame (11) outside the adjusting screw (10), and a reinforcing nail (13) being slidably arranged at the lower side of the fixing frame (11).

3. A restraining device for beef cattle improvement inspection according to claim 1, characterized in that: The lifting mechanism comprises a screw rod (14), the screw rod (14) being longitudinally arranged at the lower end of the base plate (1), the upper end of the screw rod (14) being rotatably connected to the lower side of the base plate (1) via a bearing, a second lifting plate (15) being threadedly arranged on the rod wall of the screw rod (14), symmetrical first vertical rods (16) being fixed to the upper side of the second lifting plate (15), both of the two first vertical rods (16) penetrating the base plate (1) and extending to the upper end and being fixedly connected to the lower side of the first lifting plate (3), and a twisting block being fixed to the lower end of the screw rod (14).

4. A restraining device for beef cattle improvement inspection according to claim 1, characterized in that: The adjustment mechanism comprises a bidirectional screw rod (17), which is rotatably arranged inside the strip groove through a bearing, the front end of the bidirectional screw rod (17) passes through the front side of the lifting plate (3) and extends to the front end and is fixed with a rotating block (18), the rod wall of the bidirectional screw rod (17) is threadedly provided with symmetrical adjustment plates (19), the left and right sides of the symmetrical adjustment plates (19) are both slidably connected to the inner wall of the strip groove, the left and right ends of the upper sides of the two adjustment plates (19) are both provided with threaded holes, the internal threads of the symmetrical threaded holes are provided with threaded mounting rods (20), and the upper ends of the threaded mounting rods (20) are rotatably connected to the lower side of the retaining bar (4).

5. The restraining device for beef cattle improvement inspection according to claim 1, characterized in that: The leg fixing mechanism comprises a mounting plate (21), the mounting plate (21) is fixedly connected to the side wall of the second movable sleeve (9), and the side wall of the mounting plate (21) is fixed with an arc-shaped plate (22) by means of symmetrical bolts.

6. The restraining device for beef cattle improvement inspection according to claim 1, characterized in that: A rubber protection strip is fixed to the adjacent side of the two restraining bars (4).

7. The restraining device for beef cattle improvement inspection according to claim 1, characterized in that: A fixing tube (23) is fixed on the left side of the bottom plate (1), a moving rod (24) is transversely arranged inside the fixing tube (23), a first clamping bolt is threadedly arranged on the front and rear sides of the fixing tube (23), the ends of the two first clamping bolts close to each other are clamped with the side wall of the moving rod (24), the right end of the moving rod (24) is slidably connected with the bottom plate (1), a limiting tube (25) is fixed on the left end of the moving rod (24), a second vertical rod (26) is slidably arranged inside the limiting tube (25), a second clamping bolt is threadedly arranged on the left side of the limiting tube (25), the right end of the second clamping bolt is clamped with the left side of the second vertical rod (26), a fixing mechanism is fixed on the upper end of the second vertical rod (26), a symmetrical anti-shock cover (27) is fixed on the upper end of the fixing mechanism, arc-shaped openings are opened on the right sides of the two anti-shock covers (27), a sponge sheet (28) is fixed inside the arc-shaped openings.

8. A restraining device for beef cattle improvement inspection according to claim 7, characterized in that: The fixing mechanism comprises a fixing plate (29), the lower sides of the two fixing plates (29) are fixedly connected to the upper ends of the two second vertical rods (26), the upper sides of the fixing plates (29) are provided with a moving groove, and symmetrical moving blocks (30) are slidably arranged inside the moving groove, and the upper sides of the symmetrical moving blocks (30) are fixedly connected to the lower side of the anti-shock cover (27), and the left side of the fixing plate (29) is threadedly provided with symmetrical bolts, and the right ends of the two bolts are clamped with the left side of the moving block (30).

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