A fixing device for detecting pig diseases

Abstract

The present invention relates to the field of pig breeding technology, and discloses a fixing device for detecting pig diseases, comprising: a pig head limiting mechanism, an adjusting mechanism installed on one side of the pig head limiting mechanism, a pig nose limiting mechanism installed on the surface of the adjusting mechanism, a pig body bearing mechanism arranged on the side of the pig head limiting mechanism away from the adjusting mechanism, a pig body anti-retreat mechanism arranged inside the pig body bearing mechanism, and a locking mechanism installed inside the pig head limiting mechanism. The fixing device for detecting pig diseases can fix the pig head and pig nose when taking swab samples from pigs, thereby preventing the pig head from moving around and improving the convenience of collection through the pig head limiting mechanism, the adjusting mechanism, the pig nose limiting mechanism, the pig body bearing mechanism, the pig body anti-retreat mechanism and the locking mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of pig breeding, and in particular to a fixing device for detecting pig diseases. Background Art

[0002] Live pigs, that is, living pigs, are a general term for domestic pigs that have not been slaughtered except breeding pigs. Pigs are omnivorous animals. Pigs generally refer to livestock and mammals with fat bodies, short limbs, long noses and muzzles. Raw pork is edible and its skin can be made into leather. They have fat bodies and short limbs, are docile in nature, have strong adaptability, are easy to raise, and reproduce quickly. They come in colors such as black, white, maroon, or black and white.

[0003] Disease detection is required during pig farming. During the detection, the pigs' surface needs to be inspected and swabs need to be collected. The pig's head can easily move around when the swabs are collected, making sampling very inconvenient. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a fixing device for detecting pig diseases, which solves the problems mentioned in the above background.

[0005] The present invention provides the following technical solutions: A fixing device for detecting swine diseases, comprising: a pig head limiting mechanism, an adjusting mechanism is installed on one side of the pig head limiting mechanism, a pig nose limiting mechanism is installed on the surface of the adjusting mechanism, a pig body bearing mechanism is arranged on the side of the pig head limiting mechanism away from the adjusting mechanism, a pig body anti-retreat mechanism is arranged inside the pig body bearing mechanism, a locking mechanism is installed inside the pig head limiting mechanism, the pig head limiting mechanism comprises a connecting frame, a pig head limiting frame, a pig head limiting opening, an extended connecting seat, an upper extended baffle, a lower extended baffle, a first screw barrel and a first stud, the pig head limiting frame is movably arranged on one side of the connecting frame, the pig head limiting opening is penetrated and opened on the surface of the pig head limiting frame, the extended connecting seat is integrally arranged on one side of the pig head limiting frame, the upper extended baffle is integrally arranged on the top of the pig head limiting frame, the lower extended baffle is integrally arranged on the bottom of the pig head limiting frame, the first screw barrel is fixedly connected to the inner wall of the top of the upper extended baffle, and the first stud is rotatably connected to the top of the connecting frame through a bearing.

[0006] Preferably, observation holes are provided through the surfaces of the upper extending baffle plate and the lower extending baffle plate, and the surface of the first stud is threadedly connected to the inner wall of the first screw barrel.

[0007] Preferably, the pig head limiting mechanism also includes a bottom limiting block, a limiting guide rail, a sliding guide hole and a sliding guide groove, the bottom limiting block and the limiting guide rail are fixedly connected to one side of the connecting frame, and the limiting guide rails are respectively located on both sides of the pig head limiting frame, the sliding guide hole is penetrated through the surface of the bottom limiting block, and the inner wall of the sliding guide hole is slidably connected to the surface of the lower extending baffle, the sliding guide groove is penetrated through both sides of the pig head limiting frame, and the inner wall of the sliding guide groove is slidably connected to the surface of the limiting guide rail.

[0008] Preferably, the adjustment mechanism includes a rotating seat, a damping block, a guide column, a retaining ring, a connecting frame, a second screw barrel, a second stud and a front and rear adjustment hand wheel, the rotating seat is rotatably connected to one end of the extended connecting seat through a rotating shaft, the damping block is fixedly connected to the inner wall of the rotating seat, and the surface of the damping block is slidably connected to the surface of the rotating shaft, the guide column is slidably connected to one side of the rotating seat, the retaining ring is fixedly connected to the inner wall of the rotating seat, the connecting frame is fixedly connected to one end of the guide column, the second screw barrel is fixedly connected to the inner wall of the rotating seat, the second stud is threadedly connected to the inner wall of the second screw barrel, and the surface of the second stud is rotatably connected to the inner wall of the connecting frame through a bearing, and the front and rear adjustment hand wheel is fixedly sleeved on the surface of one end of the second stud.

[0009] Preferably, the pig nose limiting mechanism includes a pig nose limiting frame, a rubber pad, a reinforcement pressure plate, a side sliding hole, a threaded block, a third stud, a side pressure handwheel and a push block, the pig nose limiting frame is fixedly connected to one side of the connecting frame, the rubber pad is fixedly connected to the inner wall of the pig nose limiting frame, the reinforcement pressure plate is fixedly connected to the surface of the rubber pad, the side sliding holes are respectively penetrated and opened on both sides of the pig nose limiting frame, the threaded block is fixedly connected to the inner wall of the side sliding hole, the third stud is threadedly connected to the inner wall of the threaded block, the side pressure handwheel is fixedly sleeved on the surface of one end of the third stud, the push block is rotatably connected to one end of the third stud through a bearing, and the surface of the push block is slidably connected to the inner wall of the side sliding hole.

[0010] Preferably, the pig body bearing mechanism includes a pig cage, a cage mouth frame, a first supporting leg, a second supporting leg, a side door, a door buckle, a ring lock seat, a give-way slide groove and a slide cylinder. The pig cage is fixedly connected to one side of the connecting frame, the cage mouth frame is fixedly sleeved on the surface of the pig cage, the first supporting leg and the second supporting leg are both fixedly connected to the surface of the pig cage, the side doors are rotatably connected to both sides of the pig cage respectively, the door buckle is integrally arranged on the surface of the side door, the ring lock seat is integrally arranged on the surface of the pig cage, the give-way slide groove is opened through the surface of the pig cage, and the slide cylinder is fixedly connected to the inside of the first supporting leg.

[0011] Preferably, the pig body anti-retreat mechanism includes a connecting tube, a locking tube, a connecting strip, a bottom sleeve, a top sleeve, a baffle, a guide slider, a rubber sleeve, a turbine and a worm, the connecting tube and the locking tube are respectively slidably connected to the inner walls of the two slide cylinders, the connecting strip is fixedly connected between the connecting tube and the locking tube, the bottom sleeve is respectively fixedly sleeved on one end of the connecting tube and one end of the locking tube, the top sleeve is fixedly connected to the top of the bottom sleeve, the baffle is rotatably connected between the two bottom sleeves through a bearing, the guide slider is rotatably connected to the surface of the baffle through a bearing, and the surface of the guide slider is slidably connected to the inner wall of the yield slide groove, the rubber sleeve is fixedly sleeved on the surface of the baffle, the turbine is fixedly sleeved on the surface of one end of the rubber sleeve, and the turbine is located inside the bottom sleeve, the worm is rotatably connected to the inner wall of the connecting tube through a bearing, and the worm is meshingly connected to the turbine.

[0012] Preferably, the pig body anti-retreat mechanism also includes a sliding guide frame, a side extension block, a column and a socket, the sliding guide frame is fixedly connected to the surface of the limiting guide rail, the side extension block is slidably connected to the surface of the sliding guide frame, the column is fixedly inserted at the bottom of the side extension block, and the socket is opened through the surface of the locking tube.

[0013] Preferably, the locking mechanism includes a connecting block, a limiting sleeve, a hook block and a spring leaf, the connecting block is slidably connected to the inner wall of the pig head limit frame, the limiting sleeve is fixedly connected to one side of the connecting block, the hook block is rotatably connected to one side of the connecting block, the spring leaf is fixedly connected to the surface of the connecting block, and the surface of the spring leaf is slidably connected to the surface of the hook block.

[0014] Preferably, the locking mechanism also includes a torsion post, a gear wheel, an extension block and a rubber block, the torsion post is rotatably connected to one side of the connecting block through a bearing, the gear wheel is fixedly sleeved on one end of the torsion post, the extension block is integrally arranged on the surface of the gear wheel, the rubber block is fixedly connected to the surface of the extension block, the number of hook blocks on the surface of each connecting block is two, and the gear wheel is located between the two hook blocks, and the surface of the extension block is slidably connected to the surface of the hook block.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The fixing device for swine disease detection can fix the pig head and pig nose when swab sampling is carried out on the live pigs through the pig head limiting mechanism, adjusting mechanism, pig nose limiting mechanism, pig body bearing mechanism, pig body anti-retreat mechanism and locking mechanism, so as to prevent the pig head from moving around and improve the convenience of collection.

[0017] 2. The fixing device for detecting diseases of live pigs can adjust the height of the pig head limit frame according to the height of the live pig through the setting of the connecting frame, pig head limit frame, pig head limit opening, extended connecting seat, upper extension baffle, lower extension baffle, first screw barrel, first stud, bottom limit block, limit guide rail, sliding guide hole and sliding guide groove, and at the same time limit the pig head through the pig head limit frame to prevent the pig head from shaking drastically.

[0018] 3. The fixing device for detecting swine diseases can open the connecting frame before the pig head enters the pig head limiting opening through the arranged rotating seat, damping block, guide column, clamping ring, connecting frame, second screw barrel, second stud and front and rear adjusting hand wheel, so as to ensure that the pig head has an unobstructed field of vision before entering the pig head limiting opening, and prevent the pig from being unwilling to put its head into the pig head limiting opening due to occupational obstruction, and at the same time can adjust the front and rear position of the connecting frame according to the length of the pig nose.

[0019] 4. The fixing device for swine disease detection can limit the pig nose through the pig nose limiting frame to avoid the pig nose from moving around during sampling through the pig nose limiting frame, rubber pad, reinforced pressure plate, side sliding hole, threaded block, third stud, side pressure hand wheel and push block.

[0020] 5. The fixing device for swine disease detection, through the connecting pipe, locking pipe, connecting strip, bottom shell, top shell, retaining frame, guide slider, rubber sleeve, turbine and worm, can prevent the pig from retreating by holding the front limbs of the pig through the retaining frame after the pig's head is inserted into the pig's head limit opening, thereby ensuring smooth sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure when the present invention is unfolded;

[0023] Figure 3 This is a schematic diagram of the pig body bearing mechanism structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of the pig body anti-recoil mechanism of the present invention;

[0025] Figure 5 This is a schematic diagram of the internal explosion structure of the pig body anti-retreat mechanism of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the position of the adjustment mechanism of the present invention;

[0027] Figure 7 It is a schematic diagram of the explosion structure at the position of the pig head limiting mechanism of the present invention;

[0028] Figure 8 It is a schematic diagram of the connection structure between the adjustment mechanism and the pig nose limiting mechanism of the present invention;

[0029] Fig. 9 This is a schematic diagram of the internal explosion structure of the pig nose limiting mechanism of the present invention;

[0030] Fig.10 It is a schematic diagram of the locking mechanism structure of the present invention;

[0031] Fig.11 It is a schematic diagram of the internal explosion structure of the locking mechanism of the present invention.

[0032] In the figure: 101, connecting frame; 102, pig head limiting frame; 103, pig head limiting opening; 104, extension connecting seat; 105, upper extension baffle; 106, lower extension baffle; 107, first screw barrel; 108, first stud; 109, bottom limiting block; 110, limiting guide rail; 111, sliding guide hole; 112, sliding guide groove; 201, rotating seat; 202, damping block; 203, guide column; 204, snap ring; 205, connecting frame; 206, second screw barrel; 207, second stud; 208, front and rear adjustment hand wheel; 301, pig nose limiting frame; 302, rubber pad; 303, reinforcement pressure plate; 304, side sliding hole; 305, threaded block; 306, third stud; 307, side pressure hand wheel; 308, push block; 401, pig cage; 402, cage frame; 403, first support leg; 404, second support leg; 405, side door; 406, door buckle; 407, ring lock seat; 408, give way slide; 409, slide; 501, connecting pipe; 502, locking pipe; 503, connecting strip; 504, bottom shell; 505, top shell; 506, blocking frame; 507, guide slider; 508, rubber sleeve; 509, turbine; 510, worm; 511, sliding guide frame; 512, side extension block; 513, plug column; 514, socket; 601, connecting block; 602, limiting sleeve; 603, hook block; 604, spring; 605, torsion column; 606, gear wheel; 607, extension block; 608, rubber block. DETAILED DESCRIPTION

[0033] 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.

[0034] See also Figure 1-11A fixing device for detecting pig diseases, comprising: a pig head limiting mechanism, an adjusting mechanism is installed on one side of the pig head limiting mechanism, a pig nose limiting mechanism is installed on the surface of the adjusting mechanism, a pig body bearing mechanism is arranged on the side of the pig head limiting mechanism away from the adjusting mechanism, a pig body anti-retreat mechanism is arranged inside the pig body bearing mechanism, a locking mechanism is installed inside the pig head limiting mechanism, the pig head limiting mechanism comprises a connecting frame 101, a pig head limiting frame 102, a pig head limiting opening 103, an extended connecting seat 104, an upper extending baffle 105, a lower extending baffle 106, a first screw barrel 107 and a first stud 108, the pig head limiting frame 102 is movably arranged on one side of the connecting frame 101, and the pig head limiting opening 103 is penetrated A surface of the pig head limiting frame 102 is penetrated and opened, and an extended connecting seat 104 is integrally arranged on one side of the pig head limiting frame 102, an upper extending baffle 105 is integrally arranged on the top of the pig head limiting frame 102, and a lower extending baffle 106 is integrally arranged on the bottom of the pig head limiting frame 102. A first screw barrel 107 is fixedly connected to the inner wall of the top of the upper extending baffle 105, and a first stud 108 is rotatably connected to the top of the connecting frame 101 through a bearing. Through the set pig head limiting mechanism, adjustment mechanism, pig nose limiting mechanism, pig body bearing mechanism, pig body anti-retreat mechanism and locking mechanism, the pig head and pig nose can be fixed when swab sampling is carried out on the live pig, thereby preventing the pig head from moving around and improving the convenience of collection.

[0035] Among them, the surface of the upper extension baffle 105 and the surface of the lower extension baffle 106 are penetrated with observation holes, and the surface of the first stud 108 is threadedly connected to the inner wall of the first screw barrel 107 to facilitate adjustment of the height of the pig head limit frame 102.

[0036] Among them; the pig head limiting mechanism also includes a bottom limiting block 109, a limiting guide rail 110, a sliding guide hole 111 and a sliding guide groove 112, the bottom limiting block 109 and the limiting guide rail 110 are fixedly connected to one side of the connection frame 101, and the limiting guide rail 110 is respectively located on both sides of the pig head limiting frame 102, the sliding guide hole 111 penetrates the surface of the bottom limiting block 109, and the inner wall of the sliding guide hole 111 is slidably connected to the surface of the lower extension baffle 106, the sliding guide groove 112 penetrates the two sides of the pig head limiting frame 102, and the sliding guide groove 1 The inner wall of 12 is slidably connected to the surface of the limiting guide rail 110, and through the arranged connecting frame 101, pig head limiting frame 102, pig head limiting opening 103, extended connecting seat 104, upper extending baffle 105, lower extending baffle 106, first screw barrel 107, first stud 108, bottom limiting block 109, limiting guide rail 110, sliding hole 111 and sliding groove 112, the height of the pig head limiting frame 102 can be adjusted according to the height of the live pig, and the pig head can be restricted by the pig head limiting frame 102 to prevent the pig head from shaking drastically.

[0037] Wherein; the adjustment mechanism includes a rotating seat 201, a damping block 202, a guide column 203, a retaining ring 204, a connecting frame 205, a second screw barrel 206, a second stud 207 and a front and rear adjustment hand wheel 208, the rotating seat 201 is rotatably connected to one end of the extended connecting seat 104 through a rotating shaft, the damping block 202 is fixedly connected to the inner wall of the rotating seat 201, and the surface of the damping block 202 is slidably connected to the surface of the rotating shaft, the guide column 203 is slidably connected to one side of the rotating seat 201, the retaining ring 204 is fixedly connected to the inner wall of the rotating seat 201, the connecting frame 205 is fixedly connected to one end of the guide column 203, the second screw barrel 206 is fixedly connected to the inner wall of the rotating seat 201, and the second stud 207 is threadedly connected It is connected to the inner wall of the second screw barrel 206, and the surface of the second stud 207 is rotatably connected to the inner wall of the connecting frame 205 through a bearing, and the front and rear adjusting hand wheel 208 is fixedly sleeved on the surface of one end of the second stud 207. Through the arranged rotating seat 201, damping block 202, guide column 203, clamping ring 204, connecting frame 205, second screw barrel 206, second stud 207 and front and rear adjusting hand wheel 208, the connecting frame 205 can be opened before the pig head enters the pig head limiting opening 103, to ensure that the pig head has an unobstructed field of vision before entering the pig head limiting opening 103, to avoid the pig's unwillingness to put its head into the pig head limiting opening 103 due to occupational obstruction, and at the same time, the front and rear position of the connecting frame 205 can be adjusted according to the length of the pig's nose.

[0038] Among them; the pig nose limiting mechanism includes a pig nose limiting frame 301, a rubber pad 302, a reinforcement pressure plate 303, a side sliding hole 304, a threaded block 305, a third stud 306, a side pressure handwheel 307 and a push block 308, the pig nose limiting frame 301 is fixedly connected to one side of the connecting frame 205, the rubber pad 302 is fixedly connected to the inner wall of the pig nose limiting frame 301, the reinforcement pressure plate 303 is fixedly connected to the surface of the rubber pad 302, the side sliding holes 304 are respectively opened on both sides of the pig nose limiting frame 301, the threaded block 305 is fixedly connected to the inner wall of the side sliding hole 304, the third The stud 306 is threadedly connected to the inner wall of the threaded block 305, the side pressure hand wheel 307 is fixedly sleeved on the surface of one end of the third stud 306, the push block 308 is rotatably connected to one end of the third stud 306 through a bearing, and the surface of the push block 308 is slidably connected to the inner wall of the side sliding hole 304. Through the set pig nose limiting frame 301, rubber pad 302, reinforced pressure plate 303, side sliding hole 304, threaded block 305, third stud 306, side pressure hand wheel 307 and push block 308, the pig nose can be limited by the pig nose limiting frame 301 to prevent the pig nose from moving around during sampling.

[0039] Among them; the pig body bearing mechanism includes a pig cage 401, a cage mouth frame 402, a first supporting leg 403, a second supporting leg 404, a side door 405, a door buckle 406, a ring lock seat 407, a make way chute 408 and a slide 409. The pig cage 401 is fixedly connected to one side of the connecting frame 101, the cage mouth frame 402 is fixedly sleeved on the surface of the pig cage 401, the first supporting leg 403 and the second supporting leg 404 are both fixedly connected to the surface of the pig cage 401, the side door 405 is rotatably connected to both sides of the pig cage 401, the door buckle 406 is integrally arranged on the surface of the side door 405, the ring lock seat 407 is integrally arranged on the surface of the pig cage 401, the make way chute 408 runs through the surface of the pig cage 401, and the slide 409 is fixedly connected to the inside of the first supporting leg 403, so as to ensure that the support and device under the live pig are integrated to avoid pushing the device to move when the live pig is stimulated.

[0040] The anti-retreat mechanism of the pig body includes a connecting tube 501, a locking tube 502, a connecting strip 503, a bottom shell 504, a top shell 505, a blocking frame 506, a guide slider 507, a rubber sleeve 508, a turbine 509 and a worm 510. The connecting tube 501 and the locking tube 502 are respectively slidably connected to the inner walls of the two slide cylinders 409, the connecting strip 503 is fixedly connected between the connecting tube 501 and the locking tube 502, the bottom shell 504 is respectively fixedly sleeved on one end of the connecting tube 501 and one end of the locking tube 502, the top shell 505 is fixedly connected to the top of the bottom shell 504, the blocking frame 506 is rotatably connected between the two bottom shells 504 through a bearing, the guide slider 507 is rotatably connected to the surface of the blocking frame 506 through a bearing, and the guide The surface of the slider 507 is slidably connected to the inner wall of the yield slide groove 408, the rubber sleeve 508 is fixedly sleeved on the surface of the retaining frame 506, the turbine 509 is fixedly sleeved on the surface of one end of the rubber sleeve 508, and the turbine 509 is located inside the bottom shell 504, the worm 510 is rotatably connected to the inner wall of the connecting pipe 501 through a bearing, and the worm 510 is meshingly connected to the turbine 509. Through the setting of the connecting pipe 501, the locking tube 502, the connecting strip 503, the bottom shell 504, the top shell 505, the retaining frame 506, the guide slider 507, the rubber sleeve 508, the turbine 509 and the worm 510, after the pig's head is inserted into the pig's head limit opening 103, the retaining frame 506 can be used to support the pig's forelimbs to prevent the pig from retreating, thereby ensuring that the sampling can be carried out smoothly.

[0041] Among them, the pig body anti-retreat mechanism also includes a sliding guide frame 511, a side extension block 512, a column 513 and a socket 514. The sliding guide frame 511 is fixedly connected to the surface of the limiting guide rail 110, the side extension block 512 is slidably connected to the surface of the sliding guide frame 511, the column 513 is fixedly inserted at the bottom of the side extension block 512, and the socket 514 passes through the surface of the locking tube 502 to facilitate the formation of a locking position after the position of the resisting frame 506 is determined to prevent the resisting frame 506 from retreating.

[0042] Among them; the locking mechanism includes a connecting block 601, a limiting sleeve 602, a hook block 603 and a spring 604, the connecting block 601 is slidably connected to the inner wall of the pig head limit frame 102, the limiting sleeve 602 is fixedly connected to one side of the connecting block 601, the hook block 603 is rotatably connected to one side of the connecting block 601, the spring 604 is fixedly connected to the surface of the connecting block 601, and the surface of the spring 604 is slidably connected to the surface of the hook block 603, so as to clamp the snap ring 204 to achieve the fixation of the rotating seat 201.

[0043] Among them; the locking mechanism also includes a torsion post 605, a gear wheel 606, an extension block 607 and a rubber block 608. The torsion post 605 is rotatably connected to one side of the connecting block 601 through a bearing, the gear wheel 606 is fixedly sleeved on one end of the torsion post 605, the extension block 607 is integrally arranged on the surface of the gear wheel 606, and the rubber block 608 is fixedly connected to the surface of the extension block 607. There are two hook blocks 603 on the surface of each connecting block 601, and the gear wheel 606 is located between the two hook blocks 603, and the surface of the extension block 607 is slidably connected to the surface of the hook block 603, so that the locking and unlocking of the hook block 603 can be achieved by squeezing and decompressing the hook block 603 by the extension block 607.

[0044] Working principle: first close the side doors 405 on both sides, so that the door buckle 406 is buckled on the ring lock seat 407, and then the ring lock seat 407 is locked, and then the worm 510 is twisted, the worm 510 drives the turbine 509 to rotate, and the turbine 509 drives the blocking frame 506 to rotate, so that the blocking frame 506 is placed horizontally and attached to the inner bottom wall of the pig cage 401, and then the side extension block 512 is slid up to push the connecting strip 503, so that the blocking frame 506 slides to the end of the giving way slide groove 408 away from the slide cylinder 409, and the front and rear adjustment hand wheel 208 is twisted, and the front and rear adjustment hand wheel 208 drives the second worm 510 to rotate. The column 207 rotates, and the second stud 207 rotates to push the connecting frame 205 to move away from the rotating seat 201, so as to ensure that the connecting frame 205 is away from the rotating seat 201, and then the rotating seat 201 is unfolded, so that one side of the pig head limit opening 103 is not blocked, and then the first stud 108 is twisted, and the first stud 108 pushes the first screw barrel 107, so that the upper extension baffle 105 drives the pig head limit frame 102 to slide along the sliding guide groove 112, so as to adjust the height of the pig head limit opening 103 according to the height of the entering live pig, and then drive the live pig into the pig cage 401;

[0045] When the live pig is driven into the pig cage 401, ensure that the head of the live pig faces the connecting frame 101. After the live pig is driven into the pig cage 401, continue to drive the live pig from the rear, so that the head of the live pig drills out from the pig head limiting opening 103. After the pig head drills out of the pig head limiting opening 103, the worm 510 is twisted in the opposite direction, and the worm 510 drives the turbine 509 to rotate, and the turbine 509 drives the blocking frame 506 to rotate, so that the blocking frame 506 is tilted upward, and ensure that the rubber sleeve 508 is located under the pig's abdomen, and then the side extension block 512 is slid upward, and the connecting strip 503 is pulled, so that the connecting tube 501 and the locking tube 502 slide along the slide tube 409, thereby driving the blocking frame 506 to move to the armpit of the front limb of the live pig, so that the blocking frame 506 blocks the live pig from the front and rear. To prevent the live pig from retreating, the side extension block 512 is then lowered, the column 513 is inserted into the socket 514 to position the locking tube 502, and then the rotating seat 201 is rotated to insert the hook block 603 into the snap ring 204. After the hook block 603 is inserted into the snap ring 204, the shift wheel 606 is twisted to make the extension block 607 resist against the hook block 603 to prevent the hook block 603 from shrinking, thereby achieving the locking position of the rotating seat 201, and then the pig's mouth is aligned with the pig nose limiting frame 301, and the front and rear adjustment hand wheel 208 is twisted. The front and rear adjustment hand wheel 208 drives the second stud 207 to rotate, thereby driving the connecting frame 205 to slide along the guide column 203 until the pig's nose is inserted into the inside of the pig nose limiting frame 301, and then the pig's mouth is pried open or through the pig When collecting a swab from the nose, when prying the pig's mouth open, the side pressure hand wheel 307 can be twisted, and the side pressure hand wheel 307 drives the third stud 306 to rotate. When the side pressure hand wheel 307 rotates, it moves inward along the threaded block 305, thereby pushing the push block 308 to slide along the side sliding hole 304. When the side sliding hole 304 slides inward, it squeezes the two sides of the pig's mouth. After the two sides of the pig's mouth are pressed, they are forced to open a gap, thereby facilitating the subsequent prying of the pig's mouth open for sampling. After the collection is completed, the side pressure hand wheel 307 is twisted in the opposite direction to make the push block 308 shrink and reset, and the front and rear adjustment hand wheel 208 is twisted in the opposite direction. The front and rear adjustment hand wheel 208 drives the second stud 207 to rotate, so that the pig's nose is disengaged from the inside of the pig's nose limiting frame 301, and then the gear wheel 606 is twisted to extend the pig's nose. The extension block 607 is offset, the extension block 607 releases the resistance to the hook block 603, the lock of the rotating seat 201 is released, and then the rotating seat 201 is unfolded. After the rotating seat 201 is unfolded, it slides up the side extension block 512, and the plug column 513 slides out of the socket 514, and then the connecting strip 503 is pushed to make the resisting frame 506 slide to the end of the yielding groove 408 away from the slide tube 409, and then the worm 510 is twisted, and the worm 510 drives the turbine 509 to rotate, and the turbine 509 drives the resisting frame 506 to rotate, so that the resisting frame 506 is placed horizontally and attached to the inner bottom wall of the pig cage 401, and then the door lock of the ring lock seat 407 on one side is opened, and the side door 405 is unfolded, so that the live pigs can walk out from one side or the back of the pig cage 401.

[0046] 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 fixing device for detecting pig diseases, characterized in that: include: A pig head limiting mechanism, wherein an adjusting mechanism is installed on one side of the pig head limiting mechanism, a pig nose limiting mechanism is installed on the surface of the adjusting mechanism, a pig body bearing mechanism is arranged on the side of the pig head limiting mechanism away from the adjusting mechanism, a pig body anti-return mechanism is arranged inside the pig body bearing mechanism, and a locking mechanism is installed inside the pig head limiting mechanism; The pig head limiting mechanism comprises a connecting frame (101), a pig head limiting frame (102), a pig head limiting opening (103), an extended connecting seat (104), an upper extended baffle plate (105), a lower extended baffle plate (106), a first screw barrel (107) and a first stud (108); the pig head limiting frame (102) is movably arranged on one side of the connecting frame (101); the pig head limiting opening (103) is penetrated and opened on the surface of the pig head limiting frame (102); The extension connection seat (104) is integrally arranged on one side of the pig head limiting frame (102), the upper extension baffle (105) is integrally arranged on the top of the pig head limiting frame (102), the lower extension baffle (106) is integrally arranged on the bottom of the pig head limiting frame (102), the first screw barrel (107) is fixedly connected to the inner wall of the top of the upper extension baffle (105), and the first stud (108) is rotatably connected to the top of the connection frame (101) through a bearing; The adjustment mechanism comprises a rotating seat (201), a damping block (202), a guide post (203), a clamping ring (204), a connecting frame (205), a second screw barrel (206), a second screw post (207) and a front and rear adjustment hand wheel (208); the rotating seat (201) is rotatably connected to one end of the extended connecting seat (104) via a rotating shaft; the damping block (202) is fixedly connected to the inner wall of the rotating seat (201), and the surface of the damping block (202) is slidably connected to the surface of the rotating shaft; the guide post (203) is slidably connected to the rotating seat (201), the retaining ring (204) is fixedly connected to the inner wall of the rotating seat (201), the connecting frame (205) is fixedly connected to one end of the guide column (203), the second screw barrel (206) is fixedly connected to the inner wall of the rotating seat (201), the second stud (207) is threadedly connected to the inner wall of the second screw barrel (206), and the surface of the second stud (207) is rotatably connected to the inner wall of the connecting frame (205) through a bearing, and the front and rear adjustment hand wheel (208) is fixedly sleeved on the surface of one end of the second stud (207); The pig nose limiting mechanism comprises a pig nose limiting frame (301), a rubber pad (302), a reinforcement pressing plate (303), a side sliding hole (304), a threaded block (305), a third stud (306), a side pressure hand wheel (307) and a push block (308); the pig nose limiting frame (301) is fixedly connected to one side of the connecting frame (205); the rubber pad (302) is fixedly connected to the inner wall of the pig nose limiting frame (301); the reinforcement pressing plate (303) is fixedly connected to the surface of the rubber pad (302); The side sliding holes (304) are respectively penetrated and opened on both sides of the pig nose limiting frame (301); the threaded block (305) is fixedly connected to the inner wall of the side sliding hole (304); the third stud (306) is threadedly connected to the inner wall of the threaded block (305); the side pressure hand wheel (307) is fixedly sleeved on the surface of one end of the third stud (306); the push block (308) is rotatably connected to one end of the third stud (306) through a bearing, and the surface of the push block (308) is slidably connected to the inner wall of the side sliding hole (304).

2. A fixing device for detecting pig diseases according to claim 1, characterized in that: Observation holes are provided through the surfaces of the upper extension baffle (105) and the lower extension baffle (106), and the surface of the first stud (108) is threadedly connected to the inner wall of the first screw barrel (107).

3. A fixing device for detecting pig diseases according to claim 1, characterized in that: The pig head limiting mechanism also includes a bottom limiting block (109), a limiting guide rail (110), a sliding guide hole (111) and a sliding guide groove (112); the bottom limiting block (109) and the limiting guide rail (110) are both fixedly connected to one side of the connection frame (101), and the limiting guide rail (110) is respectively located on both sides of the pig head limiting frame (102); the sliding guide hole (111) is penetrated and opened on the surface of the bottom limiting block (109), and the inner wall of the sliding guide hole (111) is slidably connected to the surface of the lower extension baffle (106); the sliding guide groove (112) is penetrated and opened on both sides of the pig head limiting frame (102), and the inner wall of the sliding guide groove (112) is slidably connected to the surface of the limiting guide rail (110).

4. A fixing device for detecting pig diseases according to claim 1, characterized in that: The pig body bearing mechanism comprises a pig cage (401), a cage mouth frame (402), a first supporting leg (403), a second supporting leg (404), a side door (405), a door buckle (406), a ring lock seat (407), a clearance slide groove (408) and a slide cylinder (409); the pig cage (401) is fixedly connected to one side of the connection frame (101); the cage mouth frame (402) is fixedly sleeved on the surface of the pig cage (401); the first supporting leg (403) and the second supporting leg (404) are connected to the side of the pig cage (401); The two supporting legs (404) are both fixedly connected to the surface of the pig cage (401), the side doors (405) are rotatably connected to the two sides of the pig cage (401), the door buckle (406) is integrally arranged on the surface of the side door (405), the ring lock seat (407) is integrally arranged on the surface of the pig cage (401), the give-way slide groove (408) is penetrated and opened on the surface of the pig cage (401), and the slide tube (409) is fixedly connected to the inside of the first supporting leg (403).

5. A fixing device for detecting pig diseases according to claim 1, characterized in that: The pig body anti-retreat mechanism comprises a connecting tube (501), a locking tube (502), a connecting strip (503), a bottom casing (504), a top casing (505), a blocking frame (506), a guide slider (507), a rubber sleeve (508), a turbine (509) and a worm (510); the connecting tube (501) and the locking tube (502) are respectively slidably connected to the inner walls of two slide cylinders (409); the connecting strip (503) is fixedly connected between the connecting tube (501) and the locking tube (502); the bottom casing (504) is respectively fixedly sleeved on one end of the connecting tube (501) and one end of the locking tube (502); the top casing (505) is fixedly connected to the bottom casing (501) and the locking tube (502); The top of the shell (504), the retaining frame (506) is rotatably connected between the two bottom shells (504) through a bearing, the guide slider (507) is rotatably connected to the surface of the retaining frame (506) through a bearing, and the surface of the guide slider (507) is slidably connected to the inner wall of the yielding groove (408), the rubber sleeve (508) is fixedly sleeved on the surface of the retaining frame (506), the turbine (509) is fixedly sleeved on the surface of one end of the rubber sleeve (508), and the turbine (509) is located inside the bottom shell (504), and the worm (510) is rotatably connected to the inner wall of the connecting pipe (501) through a bearing, and the worm (510) is meshingly connected to the turbine (509).

6. A fixing device for detecting pig diseases according to claim 1, characterized in that: The pig body anti-retreat mechanism also includes a sliding guide frame (511), a side extension block (512), a plug post (513) and a socket (514); the sliding guide frame (511) is fixedly connected to the surface of the limiting guide rail (110); the side extension block (512) is slidably connected to the surface of the sliding guide frame (511); the plug post (513) is fixedly plugged into the bottom of the side extension block (512); and the socket (514) penetrates and is opened on the surface of the locking tube (502).

7. A fixing device for detecting pig diseases according to claim 1, characterized in that: The locking mechanism comprises a connecting block (601), a limiting sleeve (602), a hook block (603) and a spring (604); the connecting block (601) is slidably connected to the inner wall of the pig head limiting frame (102); the limiting sleeve (602) is fixedly connected to one side of the connecting block (601); the hook block (603) is rotatably connected to one side of the connecting block (601); the spring (604) is fixedly connected to the surface of the connecting block (601); and the surface of the spring (604) is slidably connected to the surface of the hook block (603).

8. A fixing device for detecting pig diseases according to claim 1, characterized in that: The locking mechanism further comprises a torsion column (605), a shift wheel (606), an extension block (607) and a rubber block (608); the torsion column (605) is rotatably connected to one side of the connection block (601) via a bearing; the shift wheel (606) is fixedly sleeved on one end of the torsion column (605); the extension block (607) is integrally arranged on the surface of the shift wheel (606); the rubber block (608) is fixedly connected to the surface of the extension block (607); the number of hook blocks (603) on the surface of each connection block (601) is two, the shift wheel (606) is located between the two hook blocks (603), and the surface of the extension block (607) is slidably connected to the surface of the hook block (603).

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