Fixing frame convenient for livestock weighing

Abstract

The utility model relates to the field of fixing frames, and discloses a fixing frame convenient for livestock weighing, which comprises a bottom plate, support frames are fixedly arranged on the upper end face of the bottom plate close to four corners, and a plurality of fences are fixedly arranged on the center of the upper end face of the bottom plate close to one side and at the front and rear ends. A sliding groove is formed in the upper end of one side of the front end face of the bottom plate in a penetrating mode, first fixing blocks are fixedly arranged at the positions, close to the front end and the rear end, of the upper end of the center of one side of the bottom plate, a top frame is fixedly arranged on the upper end faces of the four supporting frames, and second fixing blocks are fixedly arranged at the positions, close to the lower end, of the front end and the rear end of one side of the top frame. Limiting grooves are formed in the center, close to the front end and the rear end, of the other side of the top frame and the center, close to the front end and the rear end, of the upper end face. According to the device, the L-shaped block is pushed through the hydraulic rod, and the distance between the two fixing plates is adjusted through movement of the L-shaped block, so that the two fixing plates can clamp the head and neck of the livestock, and the movement range of the livestock is further limited.

Description

Technical Field

[0001] The utility model relates to the field of restraining frames, in particular to a restraining frame which is convenient for weighing livestock. Background Art

[0002] The restraining rack is an indispensable and commonly used tool in large-scale livestock farms. During physical examinations and surgical treatments of livestock, the livestock need to be restrained to limit the movement of their limbs. Generally, when treating livestock, the livestock need to be weighed to meet the treatment needs of medical staff. Therefore, a restraining rack that is convenient for livestock weighing is needed.

[0003] Traditional restraints usually use a fixed-size head yoke to fix the head of livestock, which is inconvenient to effectively fix the heads of livestock of different sizes. In addition, when driving livestock onto the weighing platform, an auxiliary block with a slope is usually required to help the livestock get on the weighing platform, and the auxiliary block needs to be taken frequently, which is time-consuming and laborious. Therefore, the utility model provides a restraint that is convenient for livestock weighing to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a restraining frame which is convenient for livestock weighing. The device pushes an L-shaped block through two hydraulic rods to drive two fixed plates to squeeze the neck of the livestock, so as to limit the range of livestock activities. At the same time, the design of the first rotating shaft flips the auxiliary plate into the fence after the use of the device, and then the fence door is closed. The rotation angle of the fence door is fixed by a locking mechanism to prevent the auxiliary plate in the fence from falling off.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a bottom plate, wherein support frames are fixedly arranged at the upper end surface of the bottom plate near the four corners, a plurality of fences are fixedly arranged at the center of the upper end surface of the bottom plate near one side and at the front and rear ends, a slide groove is penetrated at the upper end of one side of the front end surface of the bottom plate, a No. 1 fixing block is fixedly arranged at the center upper end of one side of the bottom plate near the front and rear ends, a top frame is fixedly arranged at the upper end surface of the four support frames, a No. 2 fixing block is fixedly arranged at the lower end of the front and rear ends of one side of the top frame, a limiting groove is provided at the center of the other side of the top frame near the front and rear ends and at the center of one side of the upper end surface near the front and rear ends, and a support plate is fixedly arranged at the front and rear end surfaces of the top frame near the other side;

[0006] Two of the four limit grooves located on the same vertical line are slidably connected with L-shaped blocks, and the centers of the lower end faces of the two L-shaped blocks are fixedly provided with fixed plates near one side, and the upper end faces of the two support plates are fixedly provided with control boxes on one side away from each other, and the centers of the two control boxes on the opposite side are fixedly provided with hydraulic rods, and the centers of the two No. 1 fixed blocks on the opposite side are rotatably provided with first rotating shafts, and the centers of the two No. 2 fixed blocks on the opposite side are rotatably provided with second rotating shafts;

[0007] The second rotating shaft is fixedly provided with locking mechanisms at the center of the front and rear ends near the upper end, and the two locking mechanisms each include a locking block and a slot, the two No. 2 fixing blocks are provided with locking slots at the center of the upper end and one side of the opposite side, and the two No. 2 fixing blocks are provided with rebound slots at the center of the upper end and one side of the separated side, and unlocking mechanisms are movably provided in the two rebound slots, and the two unlocking mechanisms each include an unlocking rod and two No. 1 springs;

[0008] Through the above technical scheme, the design of the support frame is convenient for fixing the top plate, the design of the fence is convenient for limiting the range of activities of livestock, the design of the slide groove is convenient for fixing the lower end of the fixed plate while assisting the fixed plate to slide on the upper end surface of the bottom plate, the design of the No. 1 fixed block is convenient for installing and fixing the first rotating shaft, the design of the top frame can force the livestock to lower their heads, and further limit the range of activities of the livestock, the design of the No. 2 fixed block is convenient for installing and fixing the second rotating shaft, the design of the limit groove is convenient for the sliding of the L-shaped block, the design of the support plate is convenient for supporting the control box, and the design of the L-shaped block is convenient for adjustment by movement The spacing between the two fixed plates is such that the two fixed plates can clamp the head and neck of the livestock by adjusting the spacing to limit the range of movement of the livestock. The design of the hydraulic rod is convenient for pushing the L-shaped block. The design of the first rotating shaft is convenient for rotating and fixing the auxiliary plate. The design of the second rotating shaft is convenient for rotating and fixing the gate. The design of the locking mechanism is convenient for fixing the rotation angle of the gate. The design of the locking groove is convenient for embedding the locking block to fix the rotation angle of the gate. The design of the rebound groove is convenient for installing and fixing the unlocking mechanism. The design of the unlocking mechanism is convenient for pushing the locking block out of the locking groove to rotate the gate.

[0009] Furthermore, the four No. 1 springs are respectively fixedly arranged in pairs on one side of the inner wall of the two rebound grooves near the upper end and the lower end, the centers of the outer walls of the two unlocking rods are fixedly sleeved with limit plates, the two limit plates are respectively fixedly arranged on one side of two No. 1 springs located in the same rebound groove among the four No. 1 springs, the two No. 2 fixing blocks are fixedly arranged with rubber sleeves at the upper end and one side of the center of the separated side, and the two unlocking rods are movably sleeved in the two rubber sleeves;

[0010] Through the above technical solution, the design of the limit plate facilitates limiting the position of the unlocking rod, the design of the No. 1 spring facilitates resetting the position of the unlocking rod through the limit plate, and the design of the rubber sleeve facilitates pressing the unlocking rod.

[0011] Furthermore, one of the two locking grooves and the two rebound grooves located on the same horizontal line is connected to the rebound groove;

[0012] Through the above technical solution, the design of the locking groove and the rebound groove being connected through each other makes it easy to embed the unlocking rod into the locking groove and push the locking rod embedded in the locking groove out of the locking groove.

[0013] Furthermore, the two clamping grooves are respectively opened at the center of the front and rear ends of the second rotating shaft near the upper end, and the two clamping grooves are fixedly provided with a No. 2 spring on the opposite side of the inner wall, and the two locking blocks are respectively fixedly provided on one side of the two No. 2 springs, and the two locking blocks are fixedly sleeved with a limiting ring on the opposite side of the outer wall;

[0014] Through the above technical solution, the design of the card slot facilitates the installation of the locking mechanism. When the locking block and the locking slot are on the same horizontal line, the elastic force generated by the No. 2 spring can enable the locking block to be embedded in the locking slot to limit the rotation angle of the second rotating shaft. The design of the limit ring facilitates limiting the position of the locking block to prevent the locking block from falling out of the card slot.

[0015] Furthermore, four threaded holes are fixedly provided at the upper ends of the two L-shaped blocks on the separated side, and threaded seats are fixedly provided at the upper and lower ends and both sides of the outer walls of the two hydraulic rods on the opposite side, and the eight threaded seats correspond to the positions of the eight threaded holes respectively;

[0016] Through the above technical solution, the design of the threaded hole and the threaded seat makes it easy to connect and fix the hydraulic rod to the L-shaped block, and also makes it easy to inspect and replace the hydraulic rod.

[0017] Furthermore, a slider is fixedly arranged at the center of the lower end surface of the two fixed plates, and the two sliders are slidably arranged in the slide groove, and the two fixed plates are slidably arranged on one side of the upper end surface of the bottom plate through the slider and the slide groove;

[0018] Through the above technical solution, the design of the two sliders is convenient for embedding in the slide groove to stabilize the lower end of the fixed plate, thereby preventing the lower end of the fixed plate from being displaced when adjusting the interval of the fixed plate, thereby affecting the fixing effect of the fixed plate.

[0019] Furthermore, a mounting groove is provided at the center of the upper end surface of the bottom plate, a plurality of gravity sensors are fixedly provided on the bottom end surfaces of the mounting grooves, a weighing plate is fixedly provided on the upper end surfaces of the plurality of gravity sensors, and the weighing plate is embedded in the mounting grooves;

[0020] Through the above technical solution, the design of the mounting groove facilitates the installation and fixation of the gravity sensor, and the gravity sensor can measure and weigh the livestock above the weighing plate. The design of the weighing plate can ensure that the gravity generated by the livestock can be evenly distributed to multiple gravity sensors through the weighing plate, making the measurement result more accurate.

[0021] Furthermore, an auxiliary plate is fixedly sleeved on the outer wall of the first rotating shaft, a fence is fixedly sleeved on the outer wall of the second rotating shaft, and a head frame is fixedly arranged at the center of multiple fences located on one side of the upper end surface of the bottom plate among the multiple fences;

[0022] Through the above technical solution, after the livestock enters the device, the gate can be used to block the rear of the livestock and limit the livestock's range of movement. The design of the auxiliary plate is convenient for the livestock to board the device, and the design of the head frame is convenient for the livestock's head to extend out of the fence, and the livestock's head and neck are fixed by the fixing plate.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a restraining frame which is convenient for weighing livestock. The auxiliary plate is flipped along the first rotating axis to place the auxiliary plate in the fence, and then the fence gate is flipped along the second rotating axis. When the fence gate is perpendicular to the bottom plate, the locking blocks in the slots on both sides of the second rotating axis are embedded in the locking slots located near the center of the two No. 2 fixing blocks on one side opposite to each other under the action of the No. 2 spring to fix the rotation angle of the fence gate, which can prevent the auxiliary plate from falling out of the fence while facilitating the storage of the auxiliary plate.

[0025] 2. The utility model proposes a restraining frame which is convenient for weighing livestock. Two hydraulic rods are started by two control boxes. The extension and retraction of the hydraulic rods drive two L-shaped blocks to slide in the limit grooves. The spacing between two fixed plates fixed below the two L-shaped blocks can be adjusted. The head and neck of the livestock can be restrained and fixed by adjusting the spacing between the two fixed plates. At the same time, the lower end of the fixed plate is stabilized by embedding the slider below the fixed plate into the slide groove to prevent the lower end of the fixed plate from having no support point during the restraining process, which affects the restraining effect of the fixed plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an overall axonometric schematic diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the combination of the first rotating shaft and the second rotating shaft of the utility model;

[0028] Figure 3 This is an axonometric diagram of the main frame of the utility model;

[0029] Figure 4 This is a schematic diagram of the internal structure of the bottom plate of the utility model;

[0030] Figure 5 It is a side sectional schematic diagram of the second fixing block of the utility model;

[0031] Figure 6 It is a side sectional schematic diagram of the second rotating shaft of the utility model;

[0032] Figure 7 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0033] Figure 8 For the utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0034] Fig. 9 For the utility model Figure 6 Enlarged schematic diagram at point C in the middle.

[0035] Legend:

[0036] 1. Bottom plate; 2. Weighing plate; 3. No. 1 fixing block; 4. Auxiliary plate; 5. No. 2 fixing block; 6. Fence; 7. Top frame; 8. Support plate; 9. Hydraulic rod; 10. L-shaped block; 11. Control box; 12. Limiting groove; 13. Fixing plate; 14. Head frame; 15. Slide groove; 16. Support frame; 17. Fence; 18. First rotating shaft; 19. Second rotating shaft; 20. Threaded hole; 21. Mounting groove; 22. Gravity sensor; 23. Unlocking mechanism; 24. Locking groove; 25. Rebound groove; 26. Slider; 27. Threaded seat; 28. Locking mechanism; 2301. Unlocking rod; 2302. No. 1 spring; 2303. Limiting plate; 2304. Rubber sleeve; 2801. Locking block; 2802. Slot; 2803. Limiting ring; 2804. No. 2 spring. DETAILED DESCRIPTION

[0037] 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.

[0038] Example

[0039] Reference Figure 1-9The utility model provides an embodiment: it includes a bottom plate 1, and support frames 16 are fixedly arranged near the four corners of the upper end surface of the bottom plate 1. The design of the support frame 16 is convenient for fixing the top plate. A plurality of fences 17 are fixedly arranged near one side and the front and rear ends of the center of the upper end surface of the bottom plate 1. The design of the fence 17 is convenient for limiting the range of activities of livestock. A slide groove 15 is opened through the upper end of one side of the front end surface of the bottom plate 1. The design of the slide groove 15 is convenient for assisting the fixing plate 13 to slide on the upper end surface of the bottom plate 1 while fixing the lower end of the fixing plate 13. A No. 1 fixing block is fixedly arranged at the upper end of the center of one side of the bottom plate 1 near the front and rear ends. 3. The design of the No. 1 fixing block 3 is convenient for installing and fixing the first rotating shaft 18. The upper end surfaces of the four supporting frames 16 are fixedly provided with a top frame 7. The design of the top frame 7 can force the livestock to lower their heads and further limit the range of livestock activities. The No. 2 fixing block 5 is fixedly provided at the lower end of the front and rear ends of one side of the top frame 7. The design of the No. 2 fixing block 5 is convenient for installing and fixing the second rotating shaft 19. The center of the other side of the top frame 7 near the front and rear ends and the center of one side of the upper end face near the front and rear ends are provided with a limiting groove 12. The design of the limiting groove 12 facilitates the sliding of the L-shaped block 10. The front and rear end surfaces of the top frame 7 are fixedly provided with a support plate 8 near the other side;

[0040] L-shaped blocks 10 are slidably connected in two of the four limiting grooves 12 located on the same vertical line. The design of the L-shaped block 10 is convenient for adjusting the spacing between the two fixing plates 13 by movement. The two L-shaped blocks 10 are fixedly provided with fixing plates 13 at the centers of the lower end surfaces close to one side. The two fixing plates 13 can clamp the head and neck of the livestock by adjusting the spacing to limit the range of movement of the livestock. The control boxes 11 are fixedly provided on the sides of the upper end surfaces of the two support plates 8. The hydraulic rods 9 are fixedly provided at the centers of the opposite sides of the two control boxes 11. The design of the hydraulic rods 9 is convenient for pushing the L-shaped blocks 10. The first rotating shafts 18 are rotatably provided at the centers of the opposite sides of the two No. 1 fixing blocks 3. The design of the first rotating shafts 18 is convenient for rotating and fixing the auxiliary plate 4. The second rotating shafts 19 are rotatably provided at the centers of the opposite sides of the two No. 2 fixing blocks 5. The design of the second rotating shafts 19 is convenient for rotating and fixing the fence gate 6.

[0041] The second rotating shaft 19 is fixedly provided with a locking mechanism 28 at the center of the front and rear ends near the upper end. The design of the locking mechanism 28 is convenient for fixing the rotation angle of the gate 6. The two locking mechanisms 28 each include a locking block 2801 and a slot 2802. The two No. 2 fixing blocks 5 are provided with a locking slot 24 at the center of the upper end and one side of the opposite side. The design of the locking slot 24 is convenient for the locking block 2801 to be embedded, so as to fix the rotation angle of the gate 6. The two No. 2 fixing blocks 5 are provided with a rebound slot 25 at the center of the upper end and one side of the separated side. The design of the rebound slot 25 is convenient for installing and fixing the unlocking mechanism 23. The unlocking mechanism 23 is movably provided in the two rebound slots 25. The design of the unlocking mechanism 23 is convenient for pushing the locking block 2801 out of the locking slot 24 to rotate the gate 6. The two unlocking mechanisms 23 each include an unlocking rod 2301 and two No. 1 springs 2302.

[0042] Four threaded holes 20 are fixedly provided at the upper ends of the two L-shaped blocks 10 on the separated sides, and threaded seats 27 are fixedly provided at the upper and lower ends and both sides of the outer walls of the two hydraulic rods 9 on the opposite side. The eight threaded seats 27 correspond to the positions of the eight threaded holes 20 respectively. The design of the threaded holes 20 and the threaded seats 27 facilitates the connection and fixation of the hydraulic rod 9 and the L-shaped block 10, and also facilitates the inspection and replacement of the hydraulic rod 9.

[0043] When in use, first rotate the gate 6 to one side, and when the locking block 2801 slidably set in the card slot 2802 and the locking slot 24 located at the center of the No. 2 fixing block 5 and the upper end of the four locking slots 24 opened on the opposite side of the two No. 2 fixing blocks 5 are on the same horizontal line, the locking block 2801 is embedded in the locking slot 24 under the action of the No. 2 spring 2804, and at the same time, the locking block 2801 is prevented from escaping from the card slot 2802 by the limiting ring 2803, thereby limiting the rotation angle of the gate 6. At this time, the gate 6 is parallel to the bottom plate 1, and then turns over along the first rotating shaft 18. The auxiliary plate 4 is turned to make it lie flat on the ground, and then the livestock is driven into the fence 17 along the auxiliary plate 4. At the same time, the range of livestock movement is limited by the fence 17. When the head and neck of the livestock are extended along the head frame 14, the unlocking rod 2301 is pressed through the rubber sleeve 2304, so that the unlocking rod 2301 is embedded in the locking groove 24, and the locking block 2801 in the locking groove 24 is pushed out. Then the gate 6 is turned, and the compressed No. 1 spring 2302 pushes the limit plate 2303 to reset the unlocking rod 2301. When the gate 6 is perpendicular to the bottom plate 1;

[0044] At this time, the locking block 2801 is embedded in another locking groove 24 to prevent the fence gate 6 from rotating, so as to achieve blocking of the rear of the livestock and further limit the range of livestock activities. Then, the two hydraulic rods 9 are started through the two control boxes 11. The two L-shaped blocks 10 are driven to slide in the limit groove 12 through the extension and contraction of the hydraulic rods 9. The spacing between the two fixed plates 13 fixed under the two L-shaped blocks 10 can be adjusted. The head and neck of the livestock are restricted and fixed by adjusting the spacing between the two fixed plates 13. At the same time, the slider 26 under the fixed plate 13 is embedded in the slide groove 15 to stabilize the lower end of the fixed plate 13 to prevent the restriction effect of the fixed plate 13 from being affected due to the lack of a support point at the lower end of the fixed plate 13 during the restriction process. Then, the gravity generated by the livestock above the weighing plate 2 is evenly distributed to the multiple gravity sensors 22 in the mounting groove 21 through the weighing plate 2, so that the measurement result is more accurate.

[0045] Working principle: The hydraulic rod 9 pushes the L-shaped block 10 to slide in the limiting groove 12, so that the L-shaped block 10 drives the fixing plate 13 below to move. By adjusting the distance between the two fixing plates 13, the head and neck of the livestock are clamped and fixed to limit the range of livestock activities, and the rotation angle of the gate 6 can be limited and fixed by the locking mechanism 28 and the unlocking mechanism 23. While blocking the space behind the livestock, the rotation angle of the gate 6 can be limited by the locking mechanism 28 after the auxiliary plate 4 is stored, and the auxiliary plate is prevented from falling out of the fence 17 through the gate 6, while avoiding the time wasted by frequently moving the auxiliary 4 plates.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A restraining frame for livestock weighing, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly provided with support frames (16) near the four corners, the upper end surface of the bottom plate (1) is fixedly provided with a plurality of fences (17) near one side and the front and rear ends, the front end surface of the bottom plate (1) is provided with a sliding groove (15) penetrating through the upper end of one side, the upper end of one side of the bottom plate (1) is fixedly provided with a No. 1 fixing block (3), the upper end surfaces of the four support frames (16) are fixedly provided with a top frame (7), the front and rear ends of one side of the top frame (7) are fixedly provided with a No. 2 fixing block (5), the other side of the top frame (7) is provided with a center near the front and rear ends and the center of one side of the upper end surface is provided with a limiting groove (12), and the front and rear ends of the other side of the top frame (7) are fixedly provided with a support plate (8); Two of the four limiting grooves (12) located on the same vertical line are slidably connected with L-shaped blocks (10); a fixing plate (13) is fixedly arranged at the center of the lower end surface of the two L-shaped blocks (10) near one side; a control box (11) is fixedly arranged at the side of the upper end surface of the two support plates (8); a hydraulic rod (9) is fixedly arranged at the center of the opposite side of the two control boxes (11); a first rotating shaft (18) is rotatably arranged at the center of the opposite side of the two first fixing blocks (3); and a second rotating shaft (19) is rotatably arranged at the center of the opposite side of the two second fixing blocks (5); The second rotating shaft (19) is fixedly provided with a locking mechanism (28) at the center of the front and rear ends close to the upper end, and the two locking mechanisms (28) each include a locking block (2801) and a slot (2802). The two No. 2 fixed blocks (5) are provided with a locking slot (24) at the center of the upper end and one side of the opposite side, and the two No. 2 fixed blocks (5) are provided with a rebound slot (25) at the center of the upper end and one side of the separated side, and the two rebound slots (25) are movably provided with an unlocking mechanism (23), and the two unlocking mechanisms (23) each include an unlocking rod (2301) and two No. 1 springs (2302).

2. A restraining frame for livestock weighing according to claim 1, characterized in that: The four No. 1 springs (2302) are respectively fixedly arranged in pairs on one side of the inner wall of the two rebound grooves (25) near the upper end and the lower end, and the two unlocking rods (2301) are fixedly sleeved with a limit plate (2303) at the center of the outer wall. The two limit plates (2303) are respectively fixedly arranged on one side of two No. 1 springs (2302) located in the same rebound groove (25) among the four No. 1 springs (2302). The two No. 2 fixing blocks (5) are fixedly provided with a rubber sleeve (2304) at the upper end and the side of the center away from one side, and the two unlocking rods (2301) are movably sleeved in the two rubber sleeves (2304).

3. A restraining frame for livestock weighing according to claim 1, characterized in that: Of the two locking grooves (24) and the two rebound grooves (25), one locking groove (24) and the rebound groove (25) located on the same horizontal line are connected to each other.

4. A restraining frame for livestock weighing according to claim 1, characterized in that: The two slots (2802) are respectively arranged at the center of the front and rear ends of the second rotating shaft (19) near the upper end, and the two inner walls of the two slots (2802) are fixedly provided with a No. 2 spring (2804) on the opposite side, and the two locking blocks (2801) are respectively fixedly provided on one side of the two No. 2 springs (2804), and the outer walls of the two locking blocks (2801) are fixedly sleeved with a limiting ring (2803) on the opposite side.

5. The restraining frame for livestock weighing according to claim 1, characterized in that: Four threaded holes (20) are fixedly provided at the upper ends of the two L-shaped blocks (10) on the separated side, and threaded seats (27) are fixedly provided at the upper and lower ends and both sides of the outer walls of the two hydraulic rods (9) on the opposite side, and the eight threaded seats (27) correspond to the positions of the eight threaded holes (20) respectively.

6. The restraining frame for livestock weighing according to claim 1, characterized in that: A slider (26) is fixedly arranged at the center of the lower end surface of the two fixed plates (13), and the two sliders (26) are slidably arranged in the slide groove (15). The two fixed plates (13) are slidably arranged at one side of the upper end surface of the bottom plate (1) through the slider (26) and the slide groove (15).

7. The restraining frame for livestock weighing according to claim 1, characterized in that: A mounting groove (21) is provided at the center of the upper end surface of the bottom plate (1); a plurality of gravity sensors (22) are fixedly arranged on the bottom end surface of the mounting groove (21); a weighing plate (2) is fixedly arranged on the upper end surface of the plurality of gravity sensors (22); and the weighing plate (2) is embedded in the mounting groove (21).

8. The restraining frame for livestock weighing according to claim 1, characterized in that: An auxiliary plate (4) is fixedly sleeved on the outer wall of the first rotating shaft (18), a fence gate (6) is fixedly sleeved on the outer wall of the second rotating shaft (19), and a head frame (14) is fixedly arranged at the center of a plurality of fences (17) located on one side of the upper end surface of the bottom plate (1).

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