Sample collection device for animal husbandry veterinary inspection
By using an electric push rod and airbag mechanism to stabilize the animal, combined with rope and U-shaped strip or rope loop for fixation, the problem of difficulty in stabilizing animals in existing technologies requiring multiple people working together is solved, achieving safe and efficient blood sample collection.
Patent Information
- Application Number
- CN202510918912.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2025-11-07
Smart Images

Figure CN120899425A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of sample collection, and particularly relates to a sample collection device for livestock and veterinary inspection. BACKGROUND
[0002] In the process of livestock breeding, the health status of livestock animals is directly related to the production efficiency of the livestock industry and the quality and safety of animal products, so it is necessary to regularly collect samples and conduct inspection on the bred livestock animals to find diseases in time, conduct diagnosis, provide basis for treatment, prevent the spread of diseases and reduce the loss of the livestock industry. At present, when blood samples of cattle and sheep and the like are collected, a manual method of directly drawing blood after catching is still mostly used. When the samples are collected, several people need to work together to control the livestock animals, and the livestock animals cannot be fixed when the samples are collected. When the blood is drawn, the animals struggle violently and are easy to get out of control, which brings certain difficulties to the blood drawing work and easily causes certain harm to the surrounding workers.
[0003] The existing sample collection method for the blood samples of bred cattle usually needs the assistance of workers to lift the head of the bred cattle to expose the neck, needs multiple people to cooperate to control the bred cattle, and has the risk of struggling. Although bred sheep are relatively easy to control, the cooperation of human power is still needed to control to expose the neck, so that the sampling process is difficult. SUMMARY
[0004] The application aims to provide a sample collection device for livestock and veterinary inspection, which can solve the technical problems in the background.
[0005] In order to achieve the above-mentioned purpose, the technical scheme provided by one specific embodiment of the application is as follows. The utility model provides a sample collection device for stockbreeding and veterinary examination, including bottom plate, two first electric push rod, second electric push rod, two groups of fourth electric push rod, belly supporting cloth and two third electric push rod, fixedly connected with box on the bottom plate, wherein, the telescopic rod end of one first electric push rod is fixedly connected with the pivot, the pivot is rotatably connected with the cross bar, the cross bar is fixedly connected with the fixed block, the fixed block is fixedly connected with the rope body, the piston rod end of another first electric push rod is fixedly connected with the connecting rod, the cross bar is fixedly connected with the connecting rod through the clamping mechanism, the second electric push rod is installed in the inner top of box, the telescopic rod end of second electric push rod is fixedly connected with U shape strip, two groups of fourth electric push rod are installed in the inside two sides of box respectively, the belly supporting cloth is fixedly connected on the telescopic rod end of two groups of fourth electric push rod, two third electric push rods are all installed in the inner top of box, the telescopic rod end of third electric push rod is fixedly connected with arc plate, the outside of arc plate is installed with air bag mechanism, the outside of box is fixedly installed with two sample placing mechanisms.
[0006] In one or more embodiments of the present application, the air bag mechanism includes an air bag fixedly connected to the inner arc surface of the bottom of the arc plate, a gas charging and discharging pump is installed on the arc plate, and the air bag is in communication with the gas charging and discharging pump.
[0007] In one or more embodiments of the present application, the sample placing mechanism includes two sample boxes, two groups of second insertion slots are fixedly connected to the outside of the box, two sample boxes are inserted into the inside of the second insertion slots, a second motor is installed at the bottom of each of the two sample boxes, a supporting plate is arranged in the inside of each of the two sample boxes, the telescopic rod end of the second motor penetrates through the inner bottom of the sample box and is fixedly connected with the supporting plate, an insertion plate is fixedly connected above each of the two sample boxes, and a placing box is fixedly connected to the outside of the sample box.
[0008] In one or more embodiments of the present application, a first motor is installed on the box, a winding reel is fixedly connected to the output shaft end of the first motor, a pulley is rotatably connected to the box, a rope sleeve is wound around and fixedly connected in the inside of the winding reel, and the rope sleeve penetrates through the box.
[0009] In one or more embodiments of the present application, a connecting block is fixedly connected to the box, a threaded rod is screw-connected in the inside of the connecting block, a plurality of insertion holes are equidistantly arranged on the outer circular shaft of the winding reel, and one end of the threaded rod is inserted into the inside of the insertion hole.
[0010] In one or more embodiments of the present application, a first insertion slot is fixedly connected to each of the two inside sides of the box, a horizontal plate is inserted into the inside of each of the two first insertion slots, and a sponge pad is fixedly connected to the bottom of the horizontal plate.
[0011] In one or more embodiments of the present application, the clamping mechanism comprises a groove, which is opened in the interior of the cross bar, the inner diameter of the groove is greater than the diameter of the connecting rod, the exterior of the cross bar is fixedly connected with a sliding sleeve, and the interior of the sliding sleeve is inserted with a stop lever.
[0012] To achieve the above object, a technical scheme provided by a specific embodiment of the present application is as follows: A sample collection method for livestock veterinary examination comprises the following steps: S1, drive the breeding cow into the bottom plate and the box, place the abdominal support between the front legs and the rear legs of the breeding cow, then start the fourth electric push rod to pull the abdominal support upward to the abdomen of the breeding cow, and start the third electric push rod to move the arc plate downward, so that the inner arc surface of the arc plate is tightly attached to the back of the cow; S2, start the gas charging and discharging pump to charge the air bag, so that the air bag is attached to the back of the cow and increases the firmness of the fixation of the breeding cow; S3, clamp the cross bar on the connecting rod and push the stop lever to block the groove, then start the first electric push rod to lift the cross bar, the rope body lifts the bottom of the cow tail, and the second electric push rod is started to press down the U-shaped strip, the U-shaped strip and the rope body embrace and hold the cow tail; S4, the veterinarian performs venous blood sampling from the cow tail to extract the test sample, which is then placed in the plug-in plate and the supporting plate of the sample box; S5, loosen the arc plate and the abdominal support, and lift the U-shaped strip, then keep the cross plate uninserted in the first insertion slot, so that the breeding cow walks out of the bottom plate and the box from the front of itself; S6, when collecting samples for examination of the breeding sheep, the cross plate is kept inserted in the first insertion slot, one end of the cross bar is not connected with the connecting rod, the rope sleeve is used to bind the upper jaw of the mouth of the breeding sheep, and then the first motor is started to pull the rope sleeve to tighten and fix, the head of the breeding sheep is tightly attached to the sponge pad; S7, perform jugular venous blood sampling on the breeding sheep to extract the test sample, which is then placed in the plug-in plate and the supporting plate of the sample box, and the rope sleeve is released to release the breeding sheep.
[0013] Compared with the prior art, the sample collection device for livestock and veterinary examination of the present application can first stabilize the body of the cow to reduce struggling, and then lift the tail of the cow, so as to facilitate the veterinarian to perform venous blood drawing from the tail of the cow, extract the test sample, and does not need to extract the test sample from the neck vein of the cow. Since the nerve distribution of the root of the tail of the cow is less, the reaction of the cow is relatively small when blood is drawn, and the safety is higher than the way of extracting the test sample from the neck vein of the cow.
[0014] And the present application also sets up a rope sleeve, when the breeding sheep is tested and collected, the rope sleeve is used to bind the upper jaw of the mouth of the breeding sheep, then the first motor is started to pull the rope sleeve to tighten and fix, so as to facilitate the neck venous blood drawing of the breeding sheep, and extract the test sample. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0016] Figure 1 Structure diagram of the sample collection device for livestock and veterinary examination in an embodiment of the present application Figure 1 ; Figure 2 Structure diagram of the sample collection device for livestock and veterinary examination in an embodiment of the present application Figure 2 ; Figure 3 Cross-sectional view of the sample collection device for livestock and veterinary examination in an embodiment of the present application Figure 1 ; Figure 4 Cross-sectional view of the sample collection device for livestock and veterinary examination in an embodiment of the present application Figure 2 ; Figure 5 Structure diagram of the sample collection device for livestock and veterinary examination in an embodiment of the present application Figure 3 ; Figure 6 Structure diagram of the sample collection device for livestock and veterinary examination in an embodiment of the present application Figure 7 isFigure 2 Schematic diagram of the structure at point A in the middle.
[0017] Explanation of key figure labels: 1. Base plate; 2. Box body; 3. First electric push rod; 4. Rotating shaft; 5. Crossbar; 6. Second electric push rod; 7. U-shaped strip; 8. Fixing block; 9. Rope; 10. Third electric push rod; 11. Arc plate; 12. Pulley; 13. First motor; 14. Sample box; 15. Placement box; 16. Fourth electric push rod; 17. Abdominal support cloth; 18. Rope loop; 20. First slot; 21. Crossbar; 22. Insertion hole; 23. Connecting block; 24. Threaded rod; 25. Connecting rod; 26. Support plate; 27. Airbag; 28. Sponge pad; 29. Groove; 30. Sliding sleeve; 31. Stop bar; 32. Second motor; 33. Winding reel; 34. Second slot; 35. Insert plate; 36. Inflation / depression pump. Detailed Implementation
[0018] To enable those skilled in the art to better understand the technical solutions of this invention, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this invention.
[0019] like Figures 1-7 As shown, a sample collection device for animal husbandry and veterinary testing according to an embodiment of the present invention includes a base plate 1, a box body 2 fixedly connected to the base plate 1, and two first electric push rods 3. The telescopic rod end of one of the first electric push rods 3 is fixedly connected to a rotating shaft 4, a crossbar 5 is rotatably connected to the rotating shaft 4, a fixing block 8 is fixedly connected to the crossbar 5, and a rope 9 is fixedly connected to the fixing block 8.
[0020] Another first electric push rod 3 has a connecting rod 25 fixedly connected to the piston rod end. The crossbar 5 is fixedly connected to the connecting rod 25 through a snap-fit mechanism. The second electric push rod 6 is installed on the inner top of the box 2. The telescopic rod end of the second electric push rod 6 is fixedly connected to a U-shaped strip 7. Two sets of fourth electric push rods 16 are installed on the inner sides of the box 2 respectively. The abdominal support cloth 17 is fixedly connected to the telescopic rod ends of the two sets of fourth electric push rods 16. Two third electric push rods 10 are installed on the inner top of the box 2. The telescopic rod end of the third electric push rod 10 is fixedly connected to an arc plate 11. An airbag mechanism is installed on the outside of the arc plate 11. Two sample placement mechanisms are fixedly installed on the outside of the box 2.
[0021] like Figures 2-6As shown in the figure, in order to facilitate the back of the breeding cattle, the air bag mechanism includes air bag 27, air bag 27 is fixedly connected to the inner arc surface of the bottom of the arc plate 11, the arc plate 11 is provided with a charge and discharge pump 36, the air bag 27 is communicated with the charge and discharge pump 36.
[0022] As shown in the figure, Figure 1 and Figure 5 As shown in the figure, in order to facilitate the placement of samples and adjust the size, the sample placement mechanism includes two sample boxes 14, the outside of the box body 2 is fixedly connected with two groups of second slot 34, two sample boxes 14 are inserted into the inside of the second slot 34. The bottom of the two sample boxes 14 is provided with a second motor 32, the inside of the two sample boxes 14 is provided with a supporting plate 26, the telescopic rod end of the second motor 32 penetrates the inner bottom of the sample box 14 and is fixedly connected with the supporting plate 26, the upper part of the two sample boxes 14 is fixedly connected with the plug plate 35, and the outside of the sample box 14 is fixedly connected with the placing box 15.
[0023] In use, the breeding cattle is driven into the bottom plate 1 and the box body 2, the abdominal supporting cloth 17 is located between the front legs and the hind legs of the breeding cattle, then the fourth electric push rod 16 is started to pull the abdominal supporting cloth 17 upward to the abdomen of the breeding cattle, the third electric push rod 10 is started to move the arc plate 11 downward, the inner arc surface of the arc plate 11 is tightly attached to the back of the cattle, the charge and discharge pump 36 is started to charge the air bag 27, so that the air bag 27 is attached to the back of the cattle and the firmness of the fixed breeding cattle is increased. The cross bar 5 is clamped on the connecting rod 25 and the stop rod 31 is pushed to block the groove 29, then the first electric push rod 3 is started to lift the cross bar 5, the rope body 9 supports the bottom of the tail, the second electric push rod 6 is started to press the U-shaped strip 7, the U-shaped strip 7 and the rope body 9 embrace and hold the tail, the veterinarian draws blood from the tail of the cattle to extract the test sample. Then the plug plate 35 and the supporting plate 26 in the sample box 14 are placed, the arc plate 11 and the abdominal supporting cloth 17 are loosened, and the U-shaped strip 7 is lifted, then the horizontal plate 21 is kept from being inserted into the first slot 20, so that the breeding cattle walks out of the bottom plate 1 and the box body 2 from the front of itself.
[0024] As shown in the figure, Figures 2-4 As shown in the figure, in order to facilitate the fixation of the breeding sheep, the first motor 13 is installed on the box body 2, the output shaft end of the first motor 13 is fixedly connected with the winding disc 33, the pulley 12 is rotatably connected to the box body 2, the rope sleeve 18 is wound and fixedly connected in the inside of the winding disc 33, and the rope sleeve 18 penetrates the box body 2.
[0025] As shown in the figure, Figure 3 As shown in the figure, in order to facilitate the limiting of the winding disc 33, the connecting block 23 is fixedly connected to the box body 2, the threaded rod 24 is screw connected in the inside of the connecting block 23, a plurality of insertion holes 22 are equidistantly arranged on the outer circular shaft of the winding disc 33, and one end of the threaded rod 24 is inserted into the inside of the insertion hole 22.
[0026] As shown in the figure, Figures 2-4As shown in the drawings, in order to prevent the head of the breeding sheep from being crushed when fixed, the inside of the box body 2 is fixedly connected with a first slot 20 on each side, and the inside of the two first slots 20 is inserted with a horizontal plate 21, and the bottom of the horizontal plate 21 is fixedly connected with a sponge pad 28.
[0027] As shown in the drawings, Figure 7 As shown in the drawings, in order to facilitate the clamping of the cross rod 5 and the connecting rod 25, the clamping mechanism comprises a groove 29, which is arranged in the inside of the cross rod 5, and the inner diameter of the groove 29 is larger than the diameter of the connecting rod 25, and the outside of the cross rod 5 is fixedly connected with a sliding sleeve 30, and the inside of the sliding sleeve 30 is inserted with a stop lever 31.
[0028] When the breeding sheep is inspected and collected, the horizontal plate 21 needs to be kept inserted in the first slot 20, and one end of the cross rod 5 is not connected with the connecting rod 25, the mouth and upper jaw of the breeding sheep are bound by the rope sleeve 18, then the first motor 13 is started to pull the rope sleeve 18 to be tight and fixed, the head of the breeding sheep is close to the sponge pad 28, the breeding sheep is subjected to jugular venipuncture, and the test sample is extracted, then the breeding sheep is placed in the plug-in plate 35 and the supporting plate 26 of the sample box 14, and the rope sleeve 18 is released to release the breeding sheep.
[0029] Wherein, after the winding disc 33 is rotated to the required angle, the threaded rod 24 is inserted into the insertion hole 22, so as to fix the winding disc 33.
[0030] Wherein, the second motor 32 is started to move the supporting plate 26, so as to adjust the distance between the plug-in plate 35 and the supporting plate 26, thereby adapting to more length of test tubes.
[0031] The inflation and deflation pump 36 can realize the inflation and deflation of the air bag 27, which is essentially an assembled device of an inflation pump and a deflation pump. The first electric push rod 3, the second electric push rod 6, the third electric push rod 10, the first motor 13, the fourth electric push rod 16 and the inflation and deflation pump 36 are electrically connected and controlled to start and stop by using the electrical control box device with buttons, so as to realize the control of the above-mentioned devices.
[0032] In addition, it should be noted that the inflation and deflation pump 36 and the electrical control box device with buttons are prior art, which can be easily obtained, understood and implemented by those skilled in the art, and the finished product or accessories can be purchased in the market, which will not be described here.
[0033] The sample collection method for livestock and veterinary inspection in an embodiment of the application comprises the following steps: S1, the breeding cattle is driven into the bottom plate and the box body, the abdominal supporting cloth is located between the front legs and the hind legs of the breeding cattle, then the fourth electric push rod is started to pull the abdominal supporting cloth upward to the abdomen of the breeding cattle, and the third electric push rod is started to move the arc-shaped plate downward, so that the inner arc surface of the arc-shaped plate is close to the back of the cattle. S2, start the gas pump to inflate the air bag, so that the air bag fits the cow back and increases the firmness of the fixed breeding cow; S3, the cross rod is clamped on the connecting rod and the stop lever is pushed to block the groove, and then the first electric push rod is started to lift the cross rod, the rope body lifts the bottom of the cow tail, and the second electric push rod is started to press down the U-shaped strip, the U-shaped strip and the rope body embrace and clamp the cow tail; S4, the veterinarian takes venous blood from the cow tail, extracts the test sample, and then places it in the sample box; S5, loosen the arc-shaped plate and the abdominal support cloth, and lift the U-shaped strip, then keep the cross plate unconnected in the first slot, and make the breeding cow walk out of the bottom plate and the box from the front of itself; S6, when the breeding sheep is tested and collected, the cross plate needs to be kept connected in the first slot, and one end of the cross rod is not connected with the connecting rod, the rope sleeve is used to bind the upper jaw of the mouth of the breeding sheep, and then the first motor is started to pull the rope sleeve to tighten and fix, the head of the breeding sheep is tightly attached to the sponge pad; S7, the neck vein of the breeding sheep is drawn, the test sample is extracted, and then placed in the sample box, and the rope sleeve is lowered to release the breeding sheep.
[0034] It is apparent to those skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments, and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, and the scope of the application should be defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.
[0035] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. A sample collection device for veterinary testing of livestock, characterized in that, Include: The bottom plate (1), the box (2) is fixedly connected on the bottom plate (1); two first electric push rods (3), wherein one of the first electric push rod (3) telescopic rod end fixedly connected with the rotating shaft (4), the rotating shaft (4) is rotatably connected with the cross bar (5), the cross bar (5) is fixedly connected with the fixed block (8), the fixed block (8) is fixedly connected with the rope body (9), the piston rod end of the other first electric push rod (3) is fixedly connected with the connecting rod (25), the cross bar (5) is fixedly connected with the connecting rod (25) through the clamping mechanism;Second electric push rod (6), the second electric push rod (6) is installed on the inner top of the box (2), the telescopic rod end of the second electric push rod (6) is fixedly connected with the U-shaped strip (7);Two groups of fourth electric push rod (16), two groups of fourth electric push rod (16) are respectively installed on the inside of the box (2) two sides;Abdominal cloth (17), the abdominal cloth (17) is fixedly connected on the telescopic rod end of two groups of fourth electric push rod (16);Two third electric push rods (10), two third electric push rods (10) are installed on the inner top of the box (2), the telescopic rod end of the third electric push rod (10) is fixedly connected with the arc plate (11), the outer portion of the arc plate (11) is provided with air bag mechanism;The outside of the box (2) is fixedly provided with two sample placing mechanisms.
2. A sample collection device for veterinary examination of livestock as claimed in claim 1 wherein, The air bag mechanism includes an air bag (27), the air bag (27) is fixedly connected to the inner arc surface of the bottom of the arc plate (11), the arc plate (11) is provided with a gas filling and discharging pump (36), the air bag (27) is communicated with the gas filling and discharging pump (36).
3. A sample collection device for veterinary examination of livestock as claimed in claim 1 wherein, The sample placing mechanism includes two sample boxes (14), the outside of the box (2) is fixedly connected with two groups of second insertion slots (34), two sample boxes (14) are inserted into the inside of the second insertion slot (34), two sample boxes (14) are provided with a second motor (32) on the bottom, two sample boxes (14) are provided with a supporting plate (26) in the inside, the telescopic rod end of the second motor (32) penetrates the inner bottom of the sample box (14) and is fixedly connected with the supporting plate (26), two sample boxes (14) are fixedly connected with an insertion plate (35) above, and the outside of the sample box (14) is fixedly connected with a placing box (15).
4. The sample collection device for veterinary examination of livestock as claimed in claim 1 wherein, The box (2) is provided with a first motor (13), the output shaft end of the first motor (13) is fixedly connected with a winding disc (33), the box (2) is rotatably connected with a pulley (12), the inside of the winding disc (33) is provided with and fixedly connected with a rope sleeve (18), and the rope sleeve (18) penetrates the box (2).
5. A sample collection device for veterinary examination of livestock as claimed in claim 4 wherein, The box (2) is fixedly connected with a connecting block (23), the inside of the connecting block (23) is threadedly connected with a threaded rod (24), and the outer portion of the winding disc (33) is equidistantly arranged with a plurality of insertion holes (22), one end of the threaded rod (24) is inserted into the inside of the insertion hole (22).
6. A sample collection device for veterinary examination of livestock according to claim 5, characterized in that The inside of the box (2) is fixedly connected with a first slot (20) on each side, the inside of the two first slots (20) is inserted with a horizontal plate (21), the bottom of the horizontal plate (21) is fixedly connected with a sponge pad (28).
7. A sample collection device for veterinary examination of livestock according to claim 6, characterized in that The clamping mechanism comprises a groove (29) which is arranged in the inside of the horizontal rod (5), the inner diameter of the groove (29) is larger than the diameter of the connecting rod (25), the outside of the horizontal rod (5) is fixedly connected with a sliding sleeve (30), the inside of the sliding sleeve (30) is inserted with a stop lever (31).
8. A sample collection device for veterinary examination of livestock as claimed in claim 1 wherein, The inside of the box (2) is fixedly connected with a first slot (20) on each side, the inside of the two first slots (20) is inserted with a horizontal plate (21), the bottom of the horizontal plate (21) is fixedly connected with a sponge pad (28).
9. The sample collection device for veterinary examination of livestock as claimed in claim 1 wherein, The clamping mechanism comprises a groove (29) which is arranged in the inside of the horizontal rod (5), the inner diameter of the groove (29) is larger than the diameter of the connecting rod (25), the outside of the horizontal rod (5) is fixedly connected with a sliding sleeve (30), the inside of the sliding sleeve (30) is inserted with a stop lever (31).
10. A method for collecting a sample for veterinary examination of livestock, using the sample collection device according to any one of claims 1 to 9, characterized in that, The following steps are included: S1, drive the breeding cattle into the bottom plate (1) and the box (2), make the abdominal supporting cloth (17) between the front legs and the hind legs of the breeding cattle, then start the fourth electric push rod (16) to pull the abdominal supporting cloth (17) upward to the abdomen of the breeding cattle, start the third electric push rod (10) to move the arc plate (11) downward, so that the inner arc surface of the arc plate (11) is tightly attached to the back of the cattle; S2, start the gas charging and discharging pump (36) to charge air into the air bag (27), so that the air bag (27) is attached to the back of the cattle and increases the firmness of the fixation of the breeding cattle; S3, clamp the horizontal rod (5) on the connecting rod (25) and push the stop lever (31) to block the groove (29), then start the first electric push rod (3) to lift the horizontal rod (5), the rope body (9) supports the bottom of the cow tail, start the second electric push rod (6) to press down the U-shaped strip (7), the U-shaped strip (7) and the rope body (9) embrace and clamp the cow tail; S4, the veterinarian takes venous blood from the cow tail, extracts the test sample, and then places it in the plug-in plate (35) and the supporting plate (26) of the sample box (14); S5, loosen the arc plate (11) and the abdominal supporting cloth (17), and lift the U-shaped strip (7), then keep the horizontal plate (21) uninserted in the first slot (20), so that the breeding cattle walks out of the bottom plate (1) and the box (2) from the front of itself; S6, when the breeding sheep is tested and collected, the horizontal plate (21) is kept inserted in the first slot (20), and one end of the horizontal rod (5) is not connected with the connecting rod (25), the rope sleeve (18) is used to bind the upper jaw of the mouth of the breeding sheep, then the first motor (13) is started to pull the rope sleeve (18) to tighten and fix, the head of the breeding sheep is tightly attached to the sponge pad (28); S7, the neck vein of the breeding sheep is drawn, the test sample is extracted, and then placed in the plug-in plate (35) and the supporting plate (26) of the sample box (14), and the rope sleeve (18) is lowered to release the breeding sheep.