A fixing device for blood sampling of cattle and sheep in pasture

Abstract

The present application belongs to the field of cattle and sheep fixing, and particularly relates to a cattle and sheep fixing device for blood sampling in a pasture area, comprising a front vehicle frame, a rotating motor, an extension shaft, a bottom support structure, a binding rope structure, a leg fixing structure, a non-slip pedal, and a leg fixing structure. When folding, the non-slip pedal is first folded in the concave groove, then the shelf plate is folded into the inner hidden groove, then the support arm is folded in the inner through opening, and the extension shaft is rotated clockwise around the bolt as the rotation axis center, then the support hinge plate is folded, and after folding is completed, the staff can pull the whole through the handle to move, and the roller is arranged to facilitate the staff to pull the whole through the handle to move.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of cattle and sheep fixing, and particularly relates to a cattle and sheep fixing device for blood sampling in a pasture. BACKGROUND

[0002] In livestock breeding, a fixing device is a tool for limiting the movement of livestock such as cattle and sheep, and is mainly applied to scenarios such as livestock diagnosis and treatment, vaccination, blood sampling and detection, and eye drop medication. The fixing device is used to constrain livestock, reduce the risk of operation, and improve the efficiency of operation. However, most of the fixing devices in the prior art are installed indoors. For example, patent number CN214967079U discloses a sheep fixing device. The device includes a base, a guardrail A, a guardrail B and a guardrail C connected above the base, an upper neck limiting device and a lower neck limiting device arranged on the guardrail C, and a strap arranged on the middle back upper edge of the guardrail A and the guardrail B. When in use, the upper and lower neck limiting devices are used to hold the neck of a sheep, the two side guardrails are used to clamp the body of the sheep, and the strap is used to pass around the front abdomen of the hind leg of the sheep to make the feet of the sheep off the ground, thereby achieving complete fixing of the sheep.

[0003] When temporary detection or established detection points are needed in different pastures, if the indoor equipment is moved to the designated pasture, the overall volume is too large due to the fact that the fixing device cannot be folded, which makes it difficult for the staff to move it. Sometimes, more people are needed to move one fixing device, which is a waste of manpower. SUMMARY

[0004] (I) Technical problems solved

[0005] The present application provides a cattle and sheep fixing device for blood sampling in a pasture to solve the problem that most of the existing fixing devices are installed indoors and cannot be folded, which makes it difficult for the staff to move them when temporary detection is performed in a pasture.

[0006] (II) Technical content

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0008] A cattle and sheep fixing device for blood sampling in a pasture includes a front drive frame and a rotary motor mounted on the front drive frame. A lengthened shaft is movably mounted on the rotary shaft of the rotary motor. A bottom support structure is arranged on one side of the front drive frame to support the lengthened shaft.

[0009] A wire roller is fixedly connected to the lengthened shaft, and a rope is wound around the wire roller.

[0010] A hinge plate is fixedly connected to the front drive frame, and a rope binding structure is movably arranged on the hinge plate.

[0011] Four bottom grooves are symmetrically arranged on the hinge plate, and a leg fixing structure is arranged at each bottom groove.

[0012] The anti-skid pedal is rotatably connected to the hinge plate and is located above the leg fixing structure.

[0013] Further, the bottom of the front-drive frame is rotatably connected with two rollers;

[0014] One side of the front-drive frame is fixedly connected with a high platform, and one side of the top of the high platform is fixedly connected with a handle.

[0015] The rotating motor is fixedly connected to the top of the high platform, the rotating shaft of the rotating motor is provided with an inner insertion slot, and a plug pin is fixedly connected in the inner insertion slot. One end of the elongated shaft is provided with an outer plug head matched with the inner insertion slot, and the outer plug head is inserted into the inner insertion slot and rotatably sleeved on the plug pin.

[0016] The rope away from the line roller is provided with a plurality of baffle plates, and the free end of the rope is fixedly connected with a hook, which is hung on the rope between two adjacent baffle plates.

[0017] One side of the high platform is provided with an L-shaped hanging rod for hanging the hook.

[0018] Further, the bottom support structure includes a support arm, an inner through opening is formed in the high platform, the support arm is rotatably connected with the inner wall of the inner through opening, the free end of the support arm is fixedly connected with a lower shaft body support seat, the inner wall of the lower shaft body support seat is rotatably connected with a rolling ball, the elongated shaft is clamped on the lower shaft body support seat, and the lower half shaft wall of the elongated shaft is in rolling contact with the rolling ball.

[0019] One side of the high platform is provided with a limiting slot, a limiting support block is clamped on the limiting slot, the top of the limiting support block abuts against the bottom of the support arm, and the other side of the high platform is hung with an anti-lost pull rope, and the free end of the anti-lost pull rope is fixedly connected with one side of the limiting support block.

[0020] Further, the top of the lower shaft body support seat is detachably fixedly connected with an upper shaft body support seat, the inner wall of the upper shaft body support seat is rotatably connected with a rolling ball, and the upper half shaft wall of the elongated shaft is in rolling contact with the rolling ball.

[0021] Further, the hinge plate includes a butt joint hinge plate and a support hinge plate, the butt joint hinge plate is fixedly connected to the horizontal surface of the front-drive frame, the butt joint hinge plate is provided with a shaft sleeve on one side in a symmetrical manner, and the support hinge plate is provided with a first rotating shaft on one side, and the two ends of the first rotating shaft are rotatably connected with the shaft sleeve.

[0022] The butt joint hinge plate and the support hinge plate are both provided with a penetrating ground nail insertion opening in a symmetrical manner.

[0023] A plurality of vertical side baffles are fixedly connected to one side of the butt joint hinge plate, a first shaft rod is fixedly connected to one side of the front-drive frame, a first limiting plate is rotatably connected to the first shaft rod, and the first limiting plate is in interference fit with the first shaft rod.

[0024] Further, the bundle rope structure comprises a frame plate and a sealing plug rod, the top of the frame plate is rotationally connected with a transition roller, a plurality of bundle rope openings are arranged on the frame plate, the inner wall of each bundle rope opening is rotationally connected with two rotating rollers in a symmetrical manner, and a gap for the rope to pass through is left between the two rotating rollers, the rope is in rolling contact with the transition roller, and the free end of the rope passes through one of the gaps;

[0025] A plurality of side openings corresponding to and communicating with the bundle rope openings are formed on one side of the frame plate, and the sealing plug rod is inserted into the frame plate and communicates with the plurality of side openings.

[0026] Further, the support hinge plate is provided with an inner hidden groove;

[0027] The frame plate is provided with a second rotating shaft, and the two ends of the second rotating shaft are rotationally connected with the inner walls of the inner hidden groove;

[0028] The support hinge plate is provided with a lock pin mounting groove communicating with the inner hidden groove, and the lock pin mounting groove is located on the side of the inner hidden groove away from the handle. A lock pin is slidably connected in the lock pin mounting groove, and a lock pin insertion groove matched with the lock pin is arranged on the inner wall of the side of the inner hidden groove away from the lock pin;

[0029] The opposite sides of the frame plate abut against the inner side walls of the inner hidden groove and the side walls of the lock pin;

[0030] The support hinge plate is provided with a pull opening communicating with the lock pin mounting groove, and a pull rod is fixedly connected to the side top of the lock pin and extends out of the pull opening.

[0031] Further, the support hinge plate is provided with a concave groove, and one side of the concave groove is provided with an inclined surface;

[0032] The anti-skid tread plate is matched with the concave groove, one side of the anti-skid tread plate is provided with a third rotating shaft, and the two ends of the third rotating shaft are rotationally connected with the inner walls of the concave groove. The support hinge plate is provided with a second shaft rod, and a second limiting plate is rotationally connected to the second shaft rod. The second limiting plate is in interference fit with the second shaft rod, and the bottom of the second limiting plate abuts against the top of the anti-skid tread plate.

[0033] Further, the bottom of the concave groove is provided with four bottom grooves in a symmetrical manner, a groove opening is arranged on the bottom groove, and a leg retaining structure is arranged on each of the four bottom grooves. The leg retaining structure comprises two half moon clamping plates, a tooth row, and two inverted convex guide bars;

[0034] The two half moon clamping plates are in U-shaped, the two openings face each other, and the two openings communicate with the groove opening. The top of the half moon clamping plate is provided with an inner recessed sliding groove matched with the guide bar. The bottom groove is provided with a hollow bottom groove, the guide bars are symmetrically arranged on both sides of the hollow bottom groove and are fixedly connected with the concave groove, the bottom of the half moon clamping plate is in sliding contact with the bottom groove, and the bottom of the guide bar is slidably inserted into the inner recessed sliding groove.

[0035] Two tooth rows are arranged on the bottom groove and are located on the sides away from the two half moon card plates, and the side of the tooth row close to the half moon card plate is provided with a plurality of clamping grooves, and the two sides of the half moon card plate are clamped with the corresponding clamping grooves;

[0036] Two tooth row pressing plates are symmetrically fixed on the bottom groove, and the two tooth row pressing plates are located on the sides away from the two tooth rows, the bottom of the tooth row pressing plate is provided with a retraction groove, one side of the tooth row pressing plate is provided with an avoidance groove in communication with the retraction groove, the top of the tooth row is fixed with a push rod, and the tooth row is slidingly connected in the corresponding retraction groove and the push rod is slidingly connected in the corresponding avoidance groove.

[0037] Further, the bottom of the side away from the roller of the support hinge plate is fixed with a support table, the bottom of the support table is flush with the bottom of the roller, and the two sides of the support table are provided with inner recesses.

[0038] (Three) beneficial effects

[0039] Compared with the prior art, the beneficial effects of the present application are:

[0040] I. In the present application, when folding, first fold the anti-skid treadle in the concave groove, then fold the frame plate into the inner hidden groove, then fold the support arm in the inner through port, and then rotate the elongated shaft clockwise as the rotating shaft center of the bolt, then fold the support hinge plate, after folding, the staff can pull the whole through the handle to move, and the roller is arranged to facilitate the staff to pull the whole through the handle to move.

[0041] II. In the present application, the anti-skid treadle is located above the leg fixing structure, when the anti-skid treadle is folded, the leg fixing structure can be covered, avoiding the leg fixing structure from being bumped during carrying and storing, the second limiting plate is arranged to limit the folded anti-skid treadle, and the second limiting plate is interference fit with the second shaft, so as to increase the friction between the second limiting plate and the second shaft, avoiding the second shaft from sagging under its own gravity, resulting in the anti-skid treadle being unfolded during carrying and storing.

[0042] III. In the present application, the lock pin is arranged to limit the frame plate in the unfolded or folded state, ensuring the stability of the frame plate during use.

[0043] IV. In the present application, the vertical side baffle and the first limiting plate are arranged to limit the folded support hinge plate, and the first limiting plate is interference fit with the first shaft, so as to increase the friction between the first limiting plate and the first shaft, avoiding the first shaft from sagging under its own gravity, resulting in the support hinge plate being unfolded during carrying and storing.

[0044] Five, in the application, the rope can be adjusted to the corresponding bundle rope port by personnel, so as to change the rope height, so as to avoid the rope height being too low, resulting in the head of the captured sheep being forced to be low due to the pulling of the rope, resulting in reduced comfort.

[0045] Six, in the application, the push rod is pushed outward along the avoidance groove, so that the push rod drives the gear row to move outward, the gear row is retracted into the retraction groove, and then the two corresponding half moon clamping plates are slid, so that the slot opening of the slot is reduced, and the leg of the sheep is limited.

[0046] Seven, in the application, the anti-lost pull rope can avoid the loss of the limiting support block during carrying or assembling. BRIEF DESCRIPTION OF DRAWINGS

[0047] Figure 1 It is a schematic view of folding of the application;

[0048] Figure 2 It is Figure 1 It is a local enlarged schematic view of A in the application;

[0049] Figure 3 It is a schematic view of folding of the application from another angle

[0050] Figure 4 It is a schematic view of use of the application;

[0051] Figure 5 It is a schematic view of use of the application from another angle;

[0052] Figure 6 It is an exploded schematic view of the rotating motor and the lengthened shaft in the application;

[0053] Figure 7 It is a schematic view of the anti-lost pull rope and the limiting support block in the application;

[0054] Figure 8 It is an exploded schematic view of the support hinge plate and the frame plate in the application;

[0055] Figure 9 It is an exploded schematic view of the frame plate and the sealing plug rod in the application;

[0056] Figure 10 It is an exploded schematic view of the bottom groove and the leg retaining structure in the application;

[0057] Figure 11 It is a schematic view of the anti-skid tread plate and the third rotating shaft in the application;

[0058] Figure 12 It is a schematic view of the leg retaining structure in the application;

[0059] Figure 13This is an exploded view of the leg restraint structure in this invention.

[0060] In the diagram: 1. Front-wheel drive frame; 11. Rotary motor; 1101. Inner slot; 12. Extended shaft; 121. External plug; 13. Roller; 14. Platform; 1401. Inner opening; 1402. Limiting groove; 15. Handle; 16. Pin; 2. Wire roller; 21. Rope; 22. Baffle; 23. Hook; 3. Hinge plate; 31. Joining hinge plate; 311. Bushing; 3101. Ground stake socket; 32. Support hinge plate; 3201. Inner hidden groove; 3202. Locking pin mounting groove; 3203. Locking pin slot; 3204. Pull-out; 3205. Concave groove; 3206. Bottom groove; 3207. Groove opening; 321. First rotating shaft; 322. Second shaft; 323. Second limiting plate; 33. Anti-slip 331. Pedal; 34. Third rotating shaft; 35. First shaft rod; 36. First limiting plate; 37. Support platform; 38. Inner groove; 4. Support arm; 48. Lower shaft support; 49. Rolling ball; 40. Limiting support block; 41. Anti-loss pull rope; 42. Upper shaft support; 43. Vertical side baffle; 44. L-shaped hanging rod; 5. Shelf plate; 501. Rope binding opening; 502. Side opening; 51. Sealing rod; 511. Second rotating shaft; 52. Transition roller; 53. Rotating roller; 54. Locking pin; 541. Pull rod; 6. Half-moon clamping plate; 601. Inner concave groove; 61. Tooth row; 6101. Engaging groove; 611. Toggle rod; 62. Guide strip; 63. Tooth row pressure plate; 6301. Inner recess groove; 6302. Avoidance groove. Detailed Implementation

[0061] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0062] Example 1

[0063] like Figures 1-13 As shown, a cattle and sheep fixing device for blood sampling in pastoral areas includes a front-drive vehicle frame 1 and a rotary motor 11 mounted on the front-drive vehicle frame 1. Specifically, rollers 13 are rotatably connected to both sides of the bottom of the front-drive vehicle frame 1, a platform 14 is fixed to one side of the front-drive vehicle frame 1, and a handle 15 is fixed to one side of the top of the platform 14.

[0064] The rotary motor 11 is fixedly connected to the top of the platform 14, and an extension shaft 12 is movably mounted on the rotation shaft of the rotary motor 11, specifically as follows: Figures 1-6As shown, the rotating shaft of the rotating motor 11 is provided with an inner plug groove 1101, and the inner plug groove 1101 is fixedly connected with the plug pin 16. One end of the lengthened shaft 12 is provided with an outer plug 121 matched with the inner plug groove 1101, and the outer plug 121 is inserted into the inner plug groove 1101 and the outer plug 121 is rotatably sleeved on the plug pin 16.

[0065] One side of the front-drive frame 1 is provided with a bottom support structure for supporting the lengthened shaft 12, specifically: Figures 1-7 As shown, the bottom support structure comprises a support arm 4, the high platform 14 is provided with an inner through hole 1401, the support arm 4 is rotatably connected with the inner wall of the inner through hole 1401, the free end of the support arm 4 is fixedly connected with a lower shaft body support seat 41, the inner wall of the lower shaft body support seat 41 is rotatably connected with a rolling ball 42, the lengthened shaft 12 is clamped on the lower shaft body support seat 41, and the lower half shaft wall of the lengthened shaft 12 is in rolling contact with the rolling ball 42;

[0066] In use, the support arm 4 is counterclockwise rotated, the lengthened shaft 12 is supported by the lower shaft body support seat 41, one side of the high platform 14 is provided with a limiting groove 1402, the limiting groove 1402 is clamped with a limiting support block 43, the top of the limiting support block 43 abuts against the bottom of the support arm 4, the support arm 4 after rotation is supported and limited by the limiting support block 43, so that the support arm 4 is prevented from rotating clockwise to reset, the other side of the high platform 14 is hung with an anti-lost pull rope 44, the free end of the anti-lost pull rope 44 is fixedly connected with one side of the limiting support block 43, and the anti-lost pull rope 44 can prevent the limiting support block 43 from being lost during transportation or assembly;

[0067] The top of the lower shaft body support seat 41 is detachably fixedly connected with an upper shaft body support seat 45, the inner wall of the upper shaft body support seat 45 is rotatably connected with a rolling ball 42, and the upper half shaft wall of the lengthened shaft 12 is in rolling contact with the rolling ball 42;

[0068] After the lengthened shaft 12 is supported by the lower shaft body support seat 41, the axis of the lengthened shaft 12 and the rotating shaft of the rotating motor 11 are located on the same straight line, the upper shaft body support seat 45 is fixedly connected with the lower shaft body support seat 41, so that the lengthened shaft 12 is further supported and limited, and the rolling ball 42 can reduce the friction between the lengthened shaft 12 and the upper shaft body support seat 45 and the lower shaft body support seat 41 during rotation;

[0069] When folding: the upper shaft body support seat 45 is removed from the top of the lower shaft body support seat 41, and the limiting support block 43 is pulled out of the limiting groove 1402, so that the support and limitation of the support arm 4 are cancelled, and the support arm 4 and the lengthened shaft 12 are clockwise rotated at this time, the support arm 4 is clockwise rotated into the inner through hole 1401, and the lengthened shaft 12 is clockwise rotated with the plug pin 16 as the rotating shaft center, so that folding is performed;

[0070] As shown, Figure 6As shown, a wire roller 2 is fixedly connected to the extended shaft 12, and a rope 21 is wound on the wire roller 2. Multiple baffles 22 are provided on the side of the rope 21 away from the wire roller 2, and a hook 23 is fixedly connected to the free end of the rope 21. The hook 23 is hung on the rope 21 between two adjacent baffles 22. At this time, the rope 21 will form a capture snare, so that the staff can capture the sheep. After the capture is completed, as the rope 21 is retracted, the hook 23 and the side of the rope 21 away from the wire roller 2 are tightened, and the snare will gradually shrink to prevent the sheep from escaping from the snare. During the tightening process, when the hook 23 abuts against the baffle 22, the baffle 22 will prevent the snare from shrinking further to prevent the snare from shrinking too much and causing the sheep to suffocate.

[0071] An L-shaped hanging rod 47 for hanging hooks 23 is provided on one side of the platform 14. When moving or folding, the hooks 23 can be hung on the L-shaped hanging rod 47.

[0072] like Figures 1-8 As shown, a hinge plate 3 is fixedly connected to the front-wheel drive frame 1, and a rope structure is movably arranged on the hinge plate 3; specifically, the hinge plate 3 includes a mating hinge plate 31 and a supporting hinge plate 32. The mating hinge plate 31 is fixedly connected to the horizontal surface of the front-wheel drive frame 1. A bushing 311 is symmetrically arranged on one side of the mating hinge plate 31, and a first rotating shaft 321 is arranged on one side of the supporting hinge plate 32, and the two ends of the first rotating shaft 321 are rotatably connected to the bushing 311.

[0073] like Figures 1-10 As shown, the rope binding structure includes a frame plate 5 and a sealing rod 51. A transition roller 52 is rotatably connected to the top of the frame plate 5. The frame plate 5 is provided with multiple rope binding openings 501. The inner wall of each rope binding opening 501 is symmetrically rotatably connected to two rotating rollers 53, and a gap is left between the two rotating rollers 53 for the rope 21 to pass through. The rope 21 rolls in contact with the transition roller 52, and the free end of the rope 21 passes through one of the gaps. The transition roller 52 and the rotating roller 53 can reduce the friction between the rope 21 and the frame plate 5 when the rope is pulled, thereby extending the service life of the rope 21.

[0074] The frame plate 5 has multiple side openings 502 that correspond one-to-one with and are connected to the rope openings 501. The sealing rod 51 is inserted into the frame plate 5, and the multiple side openings 502 are connected to the sealing rod 51.

[0075] An inner hidden groove 3201 is provided on the support hinge plate 32;

[0076] A second rotating shaft 511 is provided on the frame plate 5, and the two ends of the second rotating shaft 511 are rotatably connected to the inner wall of the inner hidden groove 3201.

[0077] The support hinge plate 32 is provided with a lock pin mounting groove 3202 in communication with the inner hidden groove 3201, and the lock pin mounting groove 3202 is located away from the handle 15 side of the inner hidden groove 3201. A lock pin 54 is slidably connected in the lock pin mounting groove 3202. The inner wall of the side of the inner hidden groove 3201 away from the lock pin 54 is provided with a lock pin insertion groove 3203 matched with the lock pin 54.

[0078] The support hinge plate 32 is provided with a pull opening 3204 in communication with the lock pin mounting groove 3202. One side of the lock pin 54 is fixedly connected with a pull rod 541, and the pull rod 541 extends out of the pull opening 3204.

[0079] Specifically, in use, the pull rod 541 is pulled outward along the pull opening 3204 to drive the lock pin 54 to move in the same direction. At this time, the lock pin 54 is hidden in the lock pin mounting groove 3202. The rotating frame plate 5 is rotated clockwise by 90° with the second rotating shaft 511 as the center. Then the pull rod 541 is pushed inward along the pull opening 3204 to drive the lock pin 54 to move in the same direction. At this time, the end of the lock pin 54 will pass through the inner hidden groove 3201 and be inserted into the lock pin insertion groove 3203. At this time, the opposite sides of the frame plate 5 are respectively in abutment with the inner side wall of the inner hidden groove 3201 and the side wall of the lock pin 54, thereby limiting the frame plate 5.

[0080] When installing or adjusting the rope height of the rope 21, the sealing plug rod 51 is pulled out, the rope 21 is inserted into the gap between the two rotating rollers 53 on the corresponding rope binding opening 501 through the side opening 502, and after installation or adjustment is completed, the sealing plug rod 51 is inserted back, thereby closing the side opening 502, and avoiding the rope 21 from falling out of the rope binding opening 501.

[0081] The rope 21 can be adjusted into the corresponding rope binding opening 501 by personnel, so as to change the rope height of the rope 21, thereby avoiding that the rope height of the rope 21 is too low, and the head of the captured sheep is forced to be low due to the pulling of the rope 21, resulting in reduced comfort.

[0082] Embodiment two

[0083] As shown in Figures 1-13 , the hinge plate 3 is improved on the basis of embodiment one. As shown in Figure 4 , Figures 10-13 , four bottom grooves 3206 are symmetrically formed in the hinge plate 3, and leg fixing structures are arranged at the bottom grooves 3206.

[0084] The hinge plate 3 is rotatably connected with an anti-skid tread plate 33, and the anti-skid tread plate 33 is located above the leg fixing structure. Specifically, a concave groove 3205 is formed in the support hinge plate 32, and an inclined surface is arranged on one side of the concave groove 3205.

[0085] The anti-skid pedal 33 is matched with the groove of the concave groove 3205, one side of the anti-skid pedal 33 is provided with a third rotating shaft 331, and both ends of the third rotating shaft 331 are rotationally connected with the inner wall of the concave groove 3205. The supporting hinge plate 32 is provided with a second shaft rod 322, the second shaft rod 322 is rotationally connected with a second limiting plate 323, the second limiting plate 323 is in interference fit with the second shaft rod 322, so as to increase the friction between the second limiting plate 323 and the second shaft rod 322, and avoid sagging under the gravity of the second shaft rod 322. The bottom of the second limiting plate 323 abuts against the top of the anti-skid pedal 33.

[0086] In use, the second limiting plate 323 is rotated to stop abutting against the top of the anti-skid pedal 33, the anti-skid pedal 33 is rotated counterclockwise along the third rotating shaft 331 by being pushed, and in the rotating process, the anti-skid pedal 33 abuts against the inclined surface, and at the same time, the anti-skid pedal 33 forms an inclined slope for the sheep to step on.

[0087] The bottom of the concave groove 3205 is symmetrically provided with four bottom grooves 3206, the bottom grooves 3206 are provided with groove openings 3207, and the four bottom grooves 3206 are all provided with leg fixing structures. The leg fixing structure comprises two half moon clamping plates 6, a tooth row 61 and two inverted convex guide strips 62.

[0088] The two half moon clamping plates 6 are in U-shaped, the two openings are directed to each other, and the two openings are in communication with the groove openings 3207. The top of the half moon clamping plate 6 is provided with an inner recessed sliding groove 601 matched with the guide strip 62. The bottom groove 3206 is provided with a hollow bottom groove 3206. The guide strips 62 are symmetrically arranged on both sides of the hollow bottom groove 3206 and fixedly connected with the concave groove 3205. The bottom of the half moon clamping plate 6 is in sliding contact with the bottom groove 3206. The bottom of the guide strip 62 is slidingly inserted into the inner recessed sliding groove 601, so as to limit the half moon clamping plate 6 and avoid the left and right shaking of the half moon clamping plate 6.

[0089] The two tooth rows 61 are arranged on the bottom groove 3206 and located on the sides away from the two half moon clamping plates 6. The side of the tooth row 61 close to the half moon clamping plate 6 is provided with a plurality of clamping grooves 6101. The two sides of the half moon clamping plate 6 are clamped with the corresponding clamping grooves 6101.

[0090] The bottom groove 3206 is symmetrically fixedly connected with two tooth row pressing plates 63. The two tooth row pressing plates 63 are located on the sides away from the two tooth rows 61. The bottom of the tooth row pressing plate 63 is provided with an inner recessed groove 6301. One side of the tooth row pressing plate 63 is provided with an avoiding groove 6302 in communication with the inner recessed groove 6301. The top of the tooth row 61 is fixedly connected with a push rod 611. The tooth row 61 is slidingly connected in the corresponding inner recessed groove 6301, and the push rod 611 is slidingly connected in the corresponding avoiding groove 6302.

[0091] After the sheep are captured, the rotating shaft of the rotating motor 11 rotates counterclockwise, winding the rope 21 back onto the line roller 2, thereby pulling the captured sheep back. The sheep step on the concave groove 3205 along the anti-slip pedal 33, and then the sheep are pulled so that their legs step into the corresponding bottom groove 3206 and step on the ground along the bottom groove 3206.

[0092] Move the lever 611 outward along the clearance groove 6302, causing the lever 611 to move the toothed rack 61 outward, so that the toothed rack 61 retracts into the inner groove 6301. Then slide the two corresponding crescent-shaped locking plates 6, thereby reducing the opening of the slot 3207 between the two corresponding crescent-shaped locking plates 6, thus limiting the sheep's legs. After adjustment, move the lever 611 inward along the clearance groove 6302, causing the lever 611 to move the toothed rack 61 inward. At this time, the two ends of the crescent-shaped locking plates 6 will be inserted into the corresponding locking grooves 6101, thereby limiting the crescent-shaped locking plates 6 through the locking grooves 6101.

[0093] In addition, staff can also put rubber pads or wrap some cotton cloth on the half-moon card plate 6 to improve the comfort of the sheep's legs after restraint.

[0094] The existing technology involves directly installing the restraint device on the guardrail. During transportation, the restraint device is prone to being bumped or falling off the guardrail. In contrast, by setting the leg restraint structure in the bottom groove 3206, when the anti-slip pedal 33 is folded into the concave groove 3205, the toothed plate 61 and the toothed plate pressure plate 63 can be covered by the anti-slip pedal 33 for protection, avoiding bumps or falling off during transportation.

[0095] Example 3

[0096] like Figures 1-13 As shown, this embodiment has been improved on the basis of embodiment two as follows: both the hinge plate 31 and the support hinge plate 32 are symmetrically provided with through-type ground nail insertion slots 3101. When fixing, the workers can use ground nails to insert into the ground along the ground nail insertion slots 3101, thereby fixing the whole.

[0097] A support platform 36 is fixed to the bottom of the side of the support hinge plate 32 away from the roller 13. After the support hinge plate 32 is unfolded, the bottom of the support platform 36 is flush with the bottom of the roller 13, thereby ensuring the stability of the support hinge plate 32 after unfolding. At the same time, under the action of the roller 13 and the support platform 36, there is a certain space between the unfolded support hinge plate 32 and the ground, so that the sheep's legs can step on the ground along the bottom groove 3206. The support platform 36 has inner grooves 3601 on both sides to reduce the weight of the support platform 36.

[0098] A plurality of vertical side stop plates 46 are fixed to one side of the hinge plate 31, and a first shaft rod 34 is fixed to one side of the front vehicle frame 1, and a first limiting plate 35 is rotatably connected to the first shaft rod 34, and the first limiting plate 35 is in interference fit with the first shaft rod 34, so as to increase the friction between the first limiting plate 35 and the first shaft rod 34, and avoid sagging under the gravity of the first shaft rod 34.

[0099] Before folding the support hinge plate 32, the anti-skid plate 33 is rotated clockwise to reset, and the second limiting plate 323 is rotated to abut against the anti-skid plate 33 again, then the support hinge plate 32 is rotated counterclockwise by 90°, and after the rotation is completed, one side of the support hinge plate 32 abuts against the vertical side stop plate 46, and the first limiting plate 35 is rotated to abut against the other side of the support hinge plate 32, and the folded support hinge plate 32 is limited by the vertical side stop plate 46 and the first limiting plate 35.

[0100] Wherein, with the folding of the support hinge plate 32, the notch of the inner groove 3601 opened on one side of the support table 36 faces upward, and the staff can place the ground nail and other tools in the inner groove 3601.

[0101] Therefore, the working process of the present application is as follows:

[0102] In use:

[0103] After the sheep is captured, the rotating shaft of the motor 11 is rotated counterclockwise to wind the rope 21 back on the line roller 2, so as to pull the captured sheep back, and the sheep steps on the concave groove 3205 on the anti-skid plate 33, and then the sheep is pulled to make the legs step into the corresponding bottom groove 3206;

[0104] The push rod 611 is pushed outward along the avoiding groove 6302, so that the push rod 611 drives the gear row 61 to move outward, and the gear row 61 is retracted into the inner retraction groove 6301, then the two corresponding half moon clamping plates 6 are slid, so as to reduce the slot opening 3207 between the two corresponding half moon clamping plates 6, and the legs of the sheep are limited, after the adjustment is completed, the push rod 611 is pushed inward along the avoiding groove 6302, so that the push rod 611 drives the gear row 61 to move inward, and at this time, the two ends of the half moon clamping plate 6 are inserted into the corresponding clamping groove 6101, so as to limit the half moon clamping plate 6 through the clamping groove 6101, so as to facilitate the staff to check, draw blood and inoculate vaccine for the sheep.

[0105] In folding:

[0106] After use, the ground nail is removed, then the anti-skid plate 33 is rotated clockwise to reset, and the second limiting plate 323 is rotated to abut against the anti-skid plate 33 again, so as to fold and limit the anti-skid plate 33.

[0107] The sealing plug rod 51 is pulled out, the rope 21 in the bundle rope port 501 is taken out along the corresponding side port 502, and then the sealing plug rod 51 is inserted back, and then the pull rod 541 is pulled outwards along the pull port 3204 to drive the lock pin 54 to move in the same direction, at this time the lock pin 54 hides into the lock pin mounting groove 3202, and then the frame plate 5 is counterclockwise rotated 90° around the second rotation axis 511 to reset into the inner hidden groove 3201, and then the pull rod 541 is pushed inwards along the pull port 3204 to drive the lock pin 54 to move in the same direction, the end of the lock pin 54 passes through the inner hidden groove 3201 and is inserted into the lock pin slot 3203, and the bottom of the lock pin 54 abuts against the top of the frame plate 5, so that the frame plate 5 is folded and limited.

[0108] After the upper shaft body support seat 45 is removed from the top of the lower shaft body support seat 41, the limiting support block 43 is pulled out of the limiting groove 1402, so that the support of the support arm 4 is cancelled, and the support arm 4 is clockwise rotated into the inner port 1401, and the lengthened shaft 12 is clockwise rotated around the hinge pin 16 as the rotation axis center, so that the lengthened shaft 12 is folded, and the hook 23 is hung on the L-shaped hanging rod 47.

[0109] The support hinge plate 32 is counterclockwise rotated 90°, and after the rotation is completed, one side of the support hinge plate 32 abuts against the vertical side baffle 46, the first limiting plate 35 is rotated to abut against the other side of the support hinge plate 32, and the folded support hinge plate 32 is limited by the vertical side baffle 46 and the first limiting plate 35.

[0110] After the folding is completed, the staff can pull the whole through the handle 15 to move, and the roller 13 is arranged to facilitate the staff to pull the whole through the handle 15 to move.

[0111] However, the working principle and wiring method of the rotating motor 11 are common, which are well known to those skilled in the art, and belong to conventional means or common knowledge, which will not be repeated here. Those skilled in the art can arbitrarily select and match according to their needs or convenience.

[0112] The above different embodiments can be combined, replaced and matched with each other.

[0113] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0114] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, and it is intended that the scope of the application be limited solely by the scope of the appended claims and the equivalents thereof.

Claims

1. A cattle and sheep fixing device for blood sampling in a pasture area, characterized in that: The utility model provides a front drive frame (1) and install on the front drive frame (1) rotary motor (11), the rotary axle of rotary motor (11) swingly installs lengthening axle (12), one side of front drive frame (1) is fixedly connected with high platform (14), and rotary motor (11) is fixedly connected at the top of high platform (14), and the rotary axle of rotary motor (11) is provided with inner plug groove (1101), and the inner plug groove (1101) is fixedly connected with the latch (16), and one end of lengthening axle (12) is provided with the outer plug (121) of being adapted to inner plug groove (1101), and the outer plug (121) is inserted in inner plug groove (1101), and the outer plug (121) rotationally sets on the latch (16), One side of front drive frame (1) is provided with the bottom support structure for supporting lengthening axle (12);The bottom support structure includes a support arm (4), and the high platform (14) is provided with an inner through hole (1401), and the support arm (4) is rotatably connected with the inner wall of the inner through hole (1401), and the free end of the support arm (4) is fixedly connected with a lower shaft body support seat (41), and the inner wall of the lower shaft body support seat (41) is rotatably connected with a rolling ball (42), and the lengthening axle (12) is clamped on the lower shaft body support seat (41), and the lower half shaft wall of the lengthening axle (12) is in rolling contact with the rolling ball (42); One side of the high platform (14) is provided with a limiting groove (1402), and the limiting groove (1402) is clamped with a limiting support block (43), and the top of the limiting support block (43) abuts with the bottom of the support arm (4); The lengthening axle (12) is fixedly connected with a wire roller (2), the wire roller (2) is wound with a rope (21), a plurality of baffle plates (22) are arranged on the side of the rope (21) away from the wire roller (2), and the free end of the rope (21) is fixedly connected with a hook (23), and the hook (23) is hung on the rope (21) between the adjacent two baffle plates (22); The front drive frame (1) is fixedly connected with a hinge plate (3), and a rope binding structure is movably arranged on the hinge plate (3); Four bottom grooves (3206) are symmetrically arranged on the hinge plate (3), and leg fixing structures are arranged at the bottom grooves (3206); A non-slip tread plate (33) is rotatably connected to the hinge plate (3) and located above the leg fixing structures; The hinge plate (3) includes a butt joint hinge plate (31) and a support hinge plate (32), the butt joint hinge plate (31) is fixedly connected to the horizontal surface of the front drive frame (1), and the butt joint hinge plate (31) is symmetrically provided with a shaft sleeve (311) on one side, the support hinge plate (32) is provided with a first rotating shaft (321) on one side, and the two ends of the first rotating shaft (321) are rotatably connected with the shaft sleeve (311). The bundle rope structure comprises a frame plate (5) and a sealing plug rod (51), the top of the frame plate (5) is rotationally connected with a transition roller (52), a plurality of bundle rope openings (501) are arranged on the frame plate (5), the inner walls of each bundle rope opening (501) are symmetrically rotationally connected with two rotating rollers (53), and a gap is left between the two rotating rollers (53) for the rope (21) to pass through, the rope (21) is in rolling contact with the transition roller (52), and the free end of the rope (21) passes through one of the gaps; A plurality of side openings (502) corresponding to the bundle rope openings (501) are formed in one side of the frame plate (5) and are in communication with each other, the sealing plug rod (51) is inserted into the frame plate (5), and the plurality of side openings (502) are in communication with the sealing plug rod (51); The support hinge plate (32) is provided with an inner hidden groove (3201); The frame plate (5) is provided with a second rotating shaft (511), and the two ends of the second rotating shaft (511) are rotationally connected with the inner walls of the inner hidden groove (3201); The support hinge plate (32) is provided with a locking pin mounting groove (3202) in communication with the inner hidden groove (3201), and the locking pin mounting groove (3202) is located on the side of the inner hidden groove (3201) away from the handle (15); a locking pin (54) is slidably connected in the locking pin mounting groove (3202); and a locking pin insertion groove (3203) matched with the locking pin (54) is arranged on the inner wall of the side of the inner hidden groove (3201) away from the locking pin (54). The opposite sides of the frame plate (5) are respectively in abutment with the inner side walls of the inner hidden groove (3201) and the side walls of the locking pin (54); The support hinge plate (32) is provided with a pull opening (3204) in communication with the locking pin mounting groove (3202), and a pull rod (541) is fixedly connected to the side top of the locking pin (54) and extends out of the pull opening (3204).

2. The cattle and sheep fixing device for blood sampling in a pasture according to claim 1, characterized in that: The bottom of the front vehicle frame (1) is rotationally connected with a roller (13) on both sides; The top of the high platform (14) is fixedly connected with a handle (15) on one side; The high platform (14) is provided with an L-shaped hanging rod (47) for hanging the hook (23) on one side.

3. The cattle and sheep fixing device for blood sampling in a pasture according to claim 1, characterized in that: The high platform (14) is hung with a loss-preventing pull rope (44), and the free end of the loss-preventing pull rope (44) is fixedly connected with one side of the limiting support block (43).

4. The cattle and sheep fixing device for blood sampling in a pasture according to claim 3, characterized in that: The top of the lower shaft body support seat (41) is detachably fixedly connected with an upper shaft body support seat (45), the inner wall of the upper shaft body support seat (45) is rotationally connected with a rolling ball (42), and the upper half shaft wall of the lengthened shaft (12) is in rolling contact with the rolling ball (42).

5. The cattle and sheep fixing device for blood sampling in a pasture according to claim 2, characterized in that: The butt joint hinge plate (31) and the support hinge plate (32) are both symmetrically provided with a through-type ground nail opening (3101); A plurality of vertical side baffles (46) are fixedly connected to one side of the butt joint hinge plate (31), one side of the front vehicle frame (1) is fixedly connected with a first shaft rod (34), and the first shaft rod (34) is rotationally connected with a first limiting plate (35), and the first limiting plate (35) is in interference fit with the first shaft rod (34).

6. The cattle and sheep fixing device for blood sampling in a pasture according to claim 1, characterized in that: The support hinge plate (32) is provided with a concave groove (3205), and an inclined surface is arranged on one side of the concave groove (3205). The anti-skid pedal (33) is matched with the groove opening of the concave groove (3205), one side of the anti-skid pedal (33) is provided with a third rotating shaft (331), both ends of the third rotating shaft (331) are rotationally connected with the inner wall of the concave groove (3205), the second shaft rod (322) is arranged on the support hinge plate (32), the second limiting plate (323) is rotationally connected with the second shaft rod (322), the second limiting plate (323) is in interference fit with the second shaft rod (322), and the bottom of the second limiting plate (323) abuts against the top of the anti-skid pedal (33).

7. The cattle and sheep fixing device for blood sampling in a pasture according to claim 6, characterized in that: The bottom of the concave groove (3205) is symmetrically provided with four bottom grooves (3206), the bottom grooves (3206) are provided with groove openings (3207), and the four bottom grooves (3206) are all provided with leg fixing structures. The two half moon clamping plates (6) are U-shaped, the two openings of the two half moon clamping plates (6) face each other and are in communication with the groove opening (3207), the top of the half moon clamping plate (6) is provided with a recessed sliding groove (601) matched with the guide strip (62), the bottom groove (3206) is provided with a hollow bottom groove (3206), the guide strips (62) are symmetrically arranged on the two sides of the hollow bottom groove (3206) and are fixedly connected with the concave groove (3205), the bottom of the half moon clamping plate (6) is in sliding contact with the bottom groove (3206), and the bottom of the guide strip (62) is slidingly inserted into the recessed sliding groove (601). The two toothed bars (61) are arranged on the bottom groove (3206) and are located on the sides away from the two half moon clamping plates (6), respectively, a plurality of clamping grooves (6101) are arranged on the side of the toothed bar (61) close to the half moon clamping plate (6), and the two sides of the half moon clamping plate (6) are clamped with the corresponding clamping grooves (6101). The two toothed bar pressing plates (63) are symmetrically fixed on the bottom groove (3206), the two toothed bar pressing plates (63) are located on the sides away from the two toothed bars (61), the bottom of the toothed bar pressing plate (63) is provided with a retracted groove (6301), one side of the toothed bar pressing plate (63) is provided with an avoiding groove (6302) in communication with the retracted groove (6301), the top of the toothed bar (61) is fixedly connected with a push rod (611), the toothed bar (61) is slidingly connected in the corresponding retracted groove (6301), and the push rod (611) is slidingly connected in the corresponding avoiding groove (6302).

8. The cattle and sheep fixing device for blood sampling in a pasture according to claim 7, characterized in that: The support table (36) is fixedly connected to the bottom of the side away from the roller (13) of the support hinge plate (32), the bottom of the support table (36) is flush with the bottom of the roller (13), and the two sides of the support table (36) are provided with recessed grooves (3601).

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