Animal blood component detection device

Abstract

The invention belongs to the technical field of detection devices, and discloses an animal blood component detection device which comprises detection equipment, and a sampling structure is arranged on one side of the detection equipment; the sampling structure comprises a sampling area, a detection structure, a connecting pipe, a mounting block, a sampling needle, a limiting ring and a supporting structure, the sampling area is arranged on one side of the detection equipment, a mounting groove is formed in the detection equipment and located on one side of the sampling area, the detection structure is arranged in the mounting groove, the connecting pipe is arranged on one side of the sampling area, and one end of the connecting pipe is connected with the detection structure. The upper end of the connecting pipe is supported and fixed through the supporting rod and the limiting ring, and meanwhile, the two sides of the top end of the sampling needle are propped through the electric telescopic rod and the propping plate, so that the connecting pipe and the upper and lower ends of the sampling needle can be fixed, the connection stability is improved, and the situation that the inner wall of a test tube is touched and easily bent in the moving process is prevented; therefore, the sampling efficiency is influenced, and detection equipment can conveniently carry out detection.

Description

Technical Field

[0001] The present invention belongs to the technical field of detection devices, and in particular relates to an animal blood component detection device. Background Art

[0002] Currently, animal blood is used extensively as a raw material for processing because it is high in iron, rich in trace elements, and easily absorbed and utilized by the human body, making it beneficial to human health. Before production and processing, the components in animal blood usually need to be tested and analyzed. Blood testing can reveal the quantity and state of various components in the animal's body, thereby determining its overall health and whether its quality meets standards. However, during use, when sampling with a sampling needle, if the upper and lower ends of the sampling needle are not connected stably, it is easy to bend when it hits the inner wall of the test tube during movement, thus affecting the efficiency of sampling. The bent part of the sampling needle is prone to breakage after prolonged use, making it difficult to conduct testing. Summary of the Invention

[0003] In response to the problems in the prior art, the present invention proposes the following technical solutions: an animal blood component detection device, comprising a detection device, a sampling structure being provided on one side of the detection device; the sampling structure comprising a sampling area, a detection structure, a cleaning structure, a connecting tube, a mounting block, a sampling needle, a limiting ring and a supporting structure; a sampling area being provided on one side of the detection device, a mounting groove being provided inside the detection device and located on one side of the sampling area, a detection structure and a cleaning structure being provided inside the mounting groove, a connecting tube being provided on one side of the sampling area, one end of the connecting tube being connected to the detection structure and the cleaning structure, a mounting block being fixedly installed on the bottom of the connecting tube, a sampling needle being provided on the bottom of the mounting block, a limiting ring being provided on the outside of one end of the connecting tube and located on the top of the mounting block, and a supporting structure being provided on both sides of the limiting ring and located on one side of the detection device.

[0004] As a preferred embodiment of the above technical solution, a display screen is provided on one side of the detection device and located on one side of the sampling area, a printing area is provided below the display screen and located on the front side of the detection device, a test tube is provided at the bottom of the sampling needle and located inside the sampling area, and the support structure is symmetrically arranged around the center of the sampling needle.

[0005] As a preferred embodiment of the above technical solution, the supporting structure includes a motor, a rotating rod, a slider, a connecting block, a support rod and a movable block. The output end of the motor is transmission-connected to the rotating rod, one end of the rotating rod is threadedly connected to the slider, the bottom of the slider is hinged to the support rod, one end of the support rod is hinged to the connecting block, one side of the connecting block is fixedly installed to one side of the limiting ring, two movable blocks are provided on the upper and lower sides of the limiting ring, and one side of the movable block is movably connected to the outer side of the connecting tube.

[0006] As a preferred embodiment of the above technical solution, a groove is provided on the top inner wall of the sampling area, the top of the connecting tube passes through the middle of the groove and extends to the inside of the mounting groove, the top of the motor is fixedly installed on the top inner wall of the groove, one end of the rotating rod is rotatably connected to the inner wall of one side of the groove, the top of the slider is slidably connected to the top inner wall of the groove, the support rod is located at both ends of the connecting tube and is inclined, and the support rod, connecting block, limiting ring and movable block are all located on the top of the test tube.

[0007] As a preferred embodiment of the above technical solution, there are four movable blocks, which are symmetrically arranged on both sides of the connecting pipe. Mounting plates are provided on both sides of the movable blocks, one side of the mounting plate is fixedly installed on the top of the limiting ring, a movable rod is fixedly installed on one end of the movable block, one end of the movable rod is rotatably connected to one side of the mounting plate, and a servo motor is fixedly installed on the other end of the movable rod, and one side of the servo motor is fixedly installed on the other side of the mounting plate.

[0008] As a preferred embodiment of the above technical solution, the diameter of the limiting ring is larger than the diameter of the connecting tube and the mounting block, and a plug rod is fixedly installed at the bottom of the movable block at the bottom of the limiting ring. Slots are provided at both ends of the top of the mounting block, and the plug rod is plugged into the slots.

[0009] As a preferred embodiment of the above technical solution, the top of the mounting block is threadedly connected to the bottom of the connecting tube, a fixed block is connected inside the mounting block and located at the bottom of the connecting tube, the bottom of the fixed block is fixedly installed with the sampling needle, and limiting structures are provided on both sides of the mounting block.

[0010] As a preferred embodiment of the above technical solution, the limiting structure includes a limiting block, a limiting rod and a connecting spring. The limiting blocks are located on both sides of the top of the mounting block. A limiting rod is fixedly installed on one side of the limiting block. Limiting grooves are opened on both sides of the top of the fixed block. The limiting grooves run through the left and right sides of the mounting block. The limiting rod is plugged into the limiting grooves. Connecting springs are fixedly installed on the left and right sides of the limiting rod and located on one side of the limiting block. A fixing groove is opened on one side of the mounting block and on both sides of the limiting rod. One end of the connecting spring is fixedly installed with the fixing groove.

[0011] As a preferred embodiment of the above technical solution, an electric telescopic plate is fixedly installed at the bottom of the mounting block and on both sides of the sampling needle, two electric telescopic rods are fixedly installed on one side of the electric telescopic plate, and a clamping plate is fixedly installed on one side of the two electric telescopic rods. One side of the clamping plate is in contact with the outer side of the top of the sampling needle, and the electric telescopic plate, the electric telescopic rod and the clamping plate are symmetrically arranged with respect to the center of the mounting block.

[0012] The beneficial effects of the present invention are:

[0013] (1) The present invention supports and fixes the upper end of the connecting tube by a support rod and a limiting ring, and simultaneously tightens the two sides of the top of the sampling needle by an electric telescopic rod and a tightening plate, thereby fixing the upper and lower ends of the connecting tube and the sampling needle, improving the stability of the connection, and preventing the inner wall of the test tube from being easily bent during movement, thereby affecting the sampling efficiency, and thus facilitating detection by the detection equipment;

[0014] (2) The present invention connects the mounting block to the connecting tube through a threaded connection, and the connecting tube to the fixed block through a threaded connection, thereby facilitating the direct removal of the sampling needle at the bottom of the fixed block from the bottom of the connecting tube for replacement. There is no need to remove the entire sampling needle from the detection structure inside the mounting groove for replacement. Replacing sampling needles of different diameters improves replacement efficiency, and the clamping plate is driven to move by an electric telescopic rod, so that sampling needles of different diameters can be clamped, making it convenient to install sampling needles of different diameters according to different animal species or different detection purposes, thereby improving the adaptability of sampling detection and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is a schematic diagram of the overall structure of the embodiment;

[0016] Figure 2 Shown is a structural diagram of the sampling area of ​​an embodiment;

[0017] Figure 3 Shown is a structural diagram of the supporting structure, connecting tube and sampling needle of the embodiment;

[0018] Figure 4 Shown is a front view of the supporting structure, connecting tube and sampling needle of the embodiment;

[0019] Figure 5 Shown is a structural diagram of the connecting tube, mounting block and sampling needle of the embodiment;

[0020] Figure 6 Shown is a structural diagram of a sampling needle, a mounting block, and a limiting structure of an embodiment;

[0021] Figure 7 Shown is Figure 6 Enlarged view of point A.

[0022] In the figure: 1. Detection equipment; 2. Sampling area; 3. Connecting tube; 4. Mounting block; 5. Sampling needle; 6. Limiting ring; 7. Display screen; 8. Test tube; 9. Motor; 10. Rotating rod; 11. Slider; 12. Connecting block; 13. Support rod; 14. Movable block; 15. Groove; 16. Mounting plate; 17. Movable rod; 18. Servo motor; 19. Insert rod; 20. Fixed block; 21. Limiting block; 22. Limiting rod; 23. Connecting spring; 24. Electric telescopic plate; 25. Electric telescopic rod; 26. Tightening plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0024] The present invention provides an animal blood component detection device, such as Figures 1 to 4 As shown, it includes a detection device 1, and a sampling structure is provided on one side of the detection device 1; the sampling structure includes a sampling area 2, a detection structure, a cleaning structure, a connecting tube 3, a mounting block 4, a sampling needle 5, a limiting ring 6 and a supporting structure. A sampling area 2 is provided on one side of the detection device 1, and a mounting groove is provided inside the detection device 1 and located on one side of the sampling area 2. The detection structure and the cleaning structure are provided inside the mounting groove. A connecting tube 3 is provided on one side of the sampling area 2, and one end of the connecting tube 3 is connected to the detection structure and the cleaning structure. A mounting block 4 is fixedly installed on the bottom of the connecting tube 3, and a sampling needle 5 is provided at the bottom of the mounting block 4. A limiting ring 6 is provided on the outside of one end of the connecting tube 3 and located on the top of the mounting block 4, and a support structure is provided on both sides of the limiting ring 6 and located on one side of the detection device 1.

[0025] Turn on the switch of the detection device 1, place the test tube 8 containing the blood sample in the sampling area 2, so that the sampling needle 5 is located inside the test tube 8, and at the same time, its supporting structure and the limiting ring 6 support and limit the upper end of the connecting tube 3, thereby improving the stability of the connection between the connecting tube 3 and the mounting block 4, and preventing the connecting tube 3 and the mounting block 4 from shaking during movement, causing the sampling needle 5 at the bottom of the mounting block 4 to hit the inner wall of the test tube 8 and bend, thereby affecting the sampling efficiency, and then start the detection structure to allow the sampling needle 5 to absorb blood and then perform testing.

[0026] like Figures 1 to 3 As shown, a display screen 7 is provided on one side of the detection device 1 and located on one side of the sampling area 2, a printing area is provided below the display screen 7 and located on the front side of the detection device 1, a test tube 8 is provided at the bottom of the sampling needle 5 and located inside the sampling area 2, and the support structure is symmetrically arranged with the sampling needle 5 as the center.

[0027] When the detection device 1 is turned on, the test tube 8 is placed in the sampling area 2, and the detection structure inside the installation groove is controlled by the display screen 7 to make the sampling needle 5 absorb blood for detection, and display the detection data, and then print out the data through the printing area. The symmetrically arranged support structure is used on both sides of the connecting tube 3 to support and limit the two sides of the connecting tube 3, further improving the stability of the connection between the connecting tube 3 and the mounting block 4, preventing shaking from causing an unstable connection, and the angle of the sampling needle 5 being deflected, so that the sampling needle 5 is easy to hit the inner wall of the test tube 8, resulting in bending. The bent part of the sampling needle 5 is easy to break after long-term use, thereby affecting the effect of sampling detection.

[0028] like Figures 2 to 5As shown, the support structure includes a motor 9, a rotating rod 10, a slider 11, a connecting block 12, a support rod 13 and a movable block 14. The output end of the motor 9 is connected to the rotating rod 10 in a transmission manner. One end of the rotating rod 10 is threadedly connected to the slider 11. The bottom of the slider 11 is hinged with the support rod 13. One end of the support rod 13 is hinged with the connecting block 12. One side of the connecting block 12 is fixedly installed with one side of the limiting ring 6. Two movable blocks 14 are provided on the upper and lower sides of the limiting ring 6. One side of the movable block 14 is movably connected to the outer side of the connecting pipe 3. A groove 15 is provided on the inner wall of the top of the sampling area 2. The top of the connecting pipe 3 passes through the groove 1 5 extends to the inside of the mounting groove, the top of the motor 9 is fixedly installed with the inner wall of the top of the groove 15, one end of the rotating rod 10 is rotatably connected to the inner wall of one side of the groove 15, the top of the slider 11 is slidably connected to the inner wall of the top of the groove 15, the support rod 13 is located at both ends of the connecting tube 3 and is arranged obliquely, the support rod 13, the connecting block 12, the limiting ring 6 and the movable block 14 are all located at the top of the test tube 8, the diameter of the limiting ring 6 is larger than the diameter of the connecting tube 3 and the mounting block 4, the bottom of the movable block 14 at the bottom of the limiting ring 6 is fixedly installed with an insertion rod 19, and slots are opened at both ends of the top of the mounting block 4, and the insertion rod 19 is plugged into the slots.

[0029] The motor 9 is installed through the groove 15. When the connecting tube 3 and the sampling needle 5 are located in the sampling area 2, the motor 9 is started to drive the rotating rod 10 to rotate along the inner wall of the groove 15. Since the top of the slider 11 is slidably connected to the inner wall of the top of the groove 15, the rotating rod 10 drives the slider 11 to move back and forth when it rotates. When the slider 11 moves away from the motor 9, the support rod 13 is deflected, and the limiting ring 6 and the movable block 14 are pushed along the outside of the connecting tube 3. When the limiting ring 6 drives the insertion rod 19 to move and plug into the slot at the top of the mounting block 4, the support rod 13 is pressed against the limiting ring 6 to limit the limiting ring 6, thereby improving the stability of the limiting ring 6 and the connecting tube 3. Since the diameter of the limiting ring 6 is larger than the diameter of the connecting tube 3 and the mounting block 4, when the sampling is completed, the motor is started again. The machine 9 drives the rotating rod 10 to rotate, and the slider 11 moves along the rotating rod 10 toward the direction of the motor 9, causing the support rod 13 to deflect and driving the connecting block 12, the limiting ring 6 and the movable block 14 to move along the connecting tube 3 into the groove 15. When the slider 11 moves to the side of the motor 9, the support rod 13 rotates to the groove 15 and is in a horizontal state. At this time, the limiting ring 6 moves into the groove 15 and is located outside the top end of the connecting tube 3. The servo motor 18 then drives the movable rod 17 and the movable block 14 to rotate ninety degrees, so that the movable block 14 is no longer in contact with the outside of the connecting tube 3. The connecting tube 3 and the sampling needle 5 are moved from the middle of the limiting ring 6 to the inside of the mounting groove through the detection equipment 1 and cleaned by the cleaning structure, so that the test tube 8 can be removed and replaced to continue to absorb new blood.

[0030] like Figures 2 to 5As shown, there are four movable blocks 14, which are symmetrically arranged on both sides of the connecting pipe 3. Mounting plates 16 are provided on both sides of the movable block 14, and one side of the mounting plate 16 is fixedly installed on the top of the limiting ring 6. A movable rod 17 is fixedly installed at one end of the movable block 14, and one end of the movable rod 17 is rotatably connected to one side mounting plate 16, and a servo motor 18 is fixedly installed at the other end thereof, and one side of the servo motor 18 is fixedly installed to the other side mounting plate 16.

[0031] The symmetrically arranged movable block 14 facilitates the deflection of the support rod 13 to drive the connecting block 12 and the limiting ring 6 to move, so that the movable block 14 can move along the outside of the connecting tube 3, so that the support rod 13 can make the insertion rod 19 at the bottom of the limiting ring 6 engage with the slot at the bottom of the mounting block 4, so that the support rod 13 and the limiting ring 6 limit the connecting tube 3. At the same time, the action of the insertion rod 19 improves the stability of the connection between the mounting block 4 and the connecting tube 3. When the sampling needle 5 needs to be moved into the mounting groove and cleaned by the cleaning structure, and when the limiting ring 6 drives the insertion rod 19 away from the slot, the servo motor 18 drives the movable rod 17 to rotate along the mounting plate 16, so that one side of the movable block 14 is no longer in contact with the connecting tube 3, preventing the movable block 14 from blocking the mounting block 4 and the sampling needle 5 from moving upward. When the mounting block 4 and the sampling needle 5 at the bottom of the connecting tube 3 can move upward from the middle of the limiting ring 6 to the inside of the mounting groove, the sampling needle 5 after sampling is cleaned by the cleaning structure, thereby improving the use effect of the sampling needle 5.

[0032] like Figures 6 and 7 As shown, the top of the mounting block 4 is threadedly connected to the bottom of the connecting tube 3, and a fixing block 20 is connected inside the mounting block 4 and located at the bottom of the connecting tube 3. The bottom of the fixing block 20 is fixedly installed with the sampling needle 5, and limiting structures are provided on both sides of the mounting block 4.

[0033] The mounting block 4 is used to conveniently protect the outer side of the connection end between the fixing block 20 and the connecting tube 3, and the limiting structure is used to improve the stability of the connection between the connecting tube 3, the mounting block 4 and the fixing block 20, thereby preventing the sampling needle 5 from shaking when moving for sampling. When the sampling needle 5 needs to be replaced after long-term use, the limiting structure is first moved so that the limiting structure no longer limits the mounting block 4, the connecting tube 3 and the fixing block 20, and then the fixing block 20 is rotated to drive the bottom end of the connecting tube 3 of the sampling needle 5 to be removed and replaced. There is no need to remove the entire sampling needle 5 from the inside of the mounting groove for replacement. At the same time, sampling needles 5 of different diameters can be replaced according to different animal species or different detection purposes, thereby improving the efficiency of replacement and the comprehensiveness of detection.

[0034] like Figures 6 and 7As shown, the limiting structure includes a limiting block 21, a limiting rod 22 and a connecting spring 23. The limiting block 21 is located on both sides of the top of the mounting block 4. A limiting rod 22 is fixedly installed on one side of the limiting block 21. Limiting grooves are opened on both sides of the top of the fixing block 20. The limiting grooves pass through the left and right sides of the mounting block 4. The limiting rod 22 is plugged into the limiting grooves. Connecting springs 23 are fixedly installed on the left and right sides of the limiting rod 22 and on one side of the limiting block 21. A fixing groove is opened on one side of the mounting block 4 and on both sides of the limiting rod 22. One end of the connecting spring 23 is fixedly installed with the fixing groove.

[0035] By moving the two limiting blocks 21 away from the mounting block 4 and at the same time driving the connecting spring 23 to stretch, the limiting block 21 drives the insertion rod 19 away from the limiting groove, so that the limiting rod 22 no longer limits the fixing block 20. The sampling needle 5 can be removed from the bottom end of the connecting tube 3 by rotating the fixing block 20, and then the new sampling needle 5 is threadedly connected to the bottom end of the connecting tube 3. At the same time, the two limiting blocks 21 are moved, and the contraction effect of the connecting spring 23 drives one side of the limiting block 21 to fit against the outer side of the mounting block 4. At the same time, the limiting rod 22 passes through one side of the mounting block 4 and extends into the limiting groove of the fixing block 20, thereby limiting the fixing block 20 and the mounting block 4 at the same time, thereby improving the installation stability of the replaced sampling needle 5 and facilitating improving the use effect.

[0036] like Figures 4 and 5 As shown, an electric telescopic plate 24 is fixedly installed on the bottom of the mounting block 4 and on both sides of the sampling needle 5. Two electric telescopic rods 25 are fixedly installed on one side of the electric telescopic plate 24. A tightening plate 26 is fixedly installed on one side of the two electric telescopic rods 25. One side of the tightening plate 26 is in contact with the outer side of the top of the sampling needle 5. The electric telescopic plate 24, the electric telescopic rod 25 and the tightening plate 26 are symmetrically arranged with respect to the center of the mounting block 4.

[0037] After the sampling needle 5 moves into the test tube 8, the electric telescopic plate 24 extends and contacts the inner wall of the bottom of the test tube 8, supporting and fixing the sampling needle 5 to prevent the sampling needle 5 from moving completely to the bottom of the test tube 8, thereby affecting the efficiency of drawing blood. At the same time, the symmetrically arranged electric telescopic rod 25 and the clamping plate 26 fit with the outer side of the top of the sampling needle 5 to support the top of the sampling needle 5, further improving the effect of the sampling needle 5 during drawing blood, preventing the sampling needle 5 from repeatedly drawing blood, reducing the phenomenon of bending due to force in subsequent drawing operations, and thereby increasing the service life of the sampling needle 5.

[0038] Working principle: When in use, turn on the switch of the detection device 1, place the test tube 8 containing the blood sample in the sampling area 2, so that the sampling needle 5 is located inside the test tube 8, start the electric telescopic plate 24 to extend, and contact the inner wall of the bottom of the test tube 8 to support and fix the sampling needle 5, preventing the sampling needle 5 from completely moving to the bottom of the test tube 8, thereby affecting the efficiency of blood collection, start the motor 9 to drive the rotating rod 10 to rotate along the inner wall of the groove 15, because the top of the slider 11 is slidably connected to the inner wall of the top of the groove 15, so that the rotating rod 10 drives the slider 11 to move back and forth when the slider 11 rotates. When 11 moves away from the motor 9, the support rod 13 is deflected, and the limiting ring 6 and the movable block 14 are pushed downward along the outside of the connecting tube 3. When the limiting ring 6 drives the insertion rod 19 to move and plug into the slot on the top of the mounting block 4, the support rod 13 is pressed against the limiting ring 6 to limit the limiting ring 6, thereby improving the stability of the limiting ring 6 and the connecting tube 3, preventing the connecting tube 3 and the mounting block 4 from shaking during the movement, and then starting the detection structure to allow the sampling needle 5 to absorb blood for detection. The detection data is displayed on the display screen 7 and printed out through the printing area.

[0039] When the suction is completed, the test tube 8 is taken out of the sampling area 2, and the motor 9 is started again to drive the rotating rod 10 to rotate along the inner wall of the groove 15, so that the slider 11 moves along the rotating rod 10 toward the direction of the motor 9, causing the support rod 13 to deflect and drive the connecting block 12, the limiting ring 6 and the movable block 14 to move along the connecting tube 3 into the groove 15. When the slider 11 moves to the side of the motor 9, the support rod 13 rotates to a horizontal state in the groove 15. At this time, the limiting ring 6 moves into the groove 15 and is located outside the top end of the connecting tube 3, so that the insertion rod 19 is separated from the slot at the top of the mounting block 4, and then the servo motor 18 drives the movable rod 17 and the movable block 14 to rotate ninety degrees, so that the movable block 14 is no longer in contact with the outside of the connecting tube 3. The connecting tube 3 and the sampling needle 5 are moved from the middle of the limiting ring 6 to the inside of the mounting groove through the detection equipment 1, and are cleaned by the cleaning structure, so that the test tube 8 is removed and replaced, and new blood is continued to be sucked.

[0040] When the sampling needle 5 needs to be replaced, the two limiting blocks 21 are moved away from the mounting block 4, and the connecting spring 23 is stretched at the same time. The limiting block 21 drives the insertion rod 19 away from the limiting groove, so that the limiting rod 22 no longer limits the fixing block 20. The sampling needle 5 can be removed from the bottom end of the connecting tube 3 by rotating the fixing block 20, and then the new sampling needle 5 is threadedly connected to the bottom end of the connecting tube 3. At the same time, the two limiting blocks 21 are moved. Through the contraction effect of the connecting spring 23, one side of the limiting block 21 is driven to fit the outer side of the mounting block 4. At the same time, the limiting rod 22 passes through one side of the mounting block 4 and extends into the limiting groove of the fixing block 20, thereby limiting the fixing block 20 and the mounting block 4 at the same time, thereby improving the installation stability of the replaced sampling needle 5 and improving the use effect.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. An animal blood component detection device, comprising a detection device (1), characterized in that: A sampling structure is provided on one side of the detection device (1); the sampling structure comprises a sampling area (2), a detection structure, a cleaning structure, a connecting pipe (3), a mounting block (4), a sampling needle (5), a limiting ring (6) and a supporting structure. A sampling area (2) is provided on one side of the detection device (1). A mounting groove is provided inside the detection device (1) and located on one side of the sampling area (2). The detection structure and the cleaning structure are provided inside the mounting groove. A connecting pipe (3) is provided on one side of the sampling area (2). One end of the connecting pipe (3) is connected to the detection structure and the cleaning structure. A mounting block (4) is fixedly installed at the bottom of the connecting pipe (3). A sampling needle (5) is provided at the bottom of the mounting block (4). A limiting ring (6) is provided on the outside of one end of the connecting pipe (3) and located on the top of the mounting block (4). Support structures are provided on both sides of the limiting ring (6) and located on one side of the detection device (1).

2. The animal blood component detection device according to claim 1, characterized in that: A display screen (7) is provided on one side of the detection device (1) and located on one side of the sampling area (2); a printing area is provided below the display screen (7) and located on the front side of the detection device (1); a test tube (8) is provided at the bottom of the sampling needle (5) and located inside the sampling area (2); and the support structure is symmetrically arranged around the center of the sampling needle (5).

3. The animal blood component detection device according to claim 1, characterized in that: The support structure comprises a motor (9), a rotating rod (10), a slider (11), a connecting block (12), a supporting rod (13) and a movable block (14); the output end of the motor (9) is drivingly connected to the rotating rod (10); one end of the rotating rod (10) is threadedly connected to the slider (11); the bottom of the slider (11) is hinged to the supporting rod (13); one end of the supporting rod (13) is hinged to the connecting block (12); one side of the connecting block (12) is fixedly mounted to one side of a limiting ring (6); two movable blocks (14) are arranged on both upper and lower sides of the limiting ring (6); one side of the movable block (14) is movably connected to the outer side of the connecting pipe (3).

4. The animal blood component detection device according to claim 3, characterized in that: The top inner wall of the sampling area (2) is provided with a groove (15), the top of the connecting tube (3) passes through the middle of the groove (15) and extends to the inside of the installation groove, the top of the motor (9) is fixedly installed with the top inner wall of the groove (15), one end of the rotating rod (10) is rotatably connected with the inner wall of one side of the groove (15), the top of the sliding block (11) is slidably connected with the top inner wall of the groove (15), the support rod (13) is located at both ends of the connecting tube (3) and is arranged obliquely, and the support rod (13), the connecting block (12), the limiting ring (6) and the movable block (14) are all located at the top of the test tube (8).

5. The animal blood component detection device according to claim 3, characterized in that: There are four movable blocks (14) in number. The movable blocks (14) are symmetrically arranged on both sides of the connecting pipe (3). Mounting plates (16) are arranged on both sides of the movable blocks (14). One side of the mounting plate (16) is fixedly mounted on the top of the limiting ring (6). A movable rod (17) is fixedly mounted on one end of the movable block (14). One end of the movable rod (17) is rotatably connected to the mounting plate (16) on one side, and a servo motor (18) is fixedly mounted on the other end of the movable rod. One side of the servo motor (18) is fixedly mounted on the mounting plate (16) on the other side.

6. The animal blood component detection device according to claim 3, characterized in that: The diameter of the limiting ring (6) is larger than the diameters of the connecting pipe (3) and the mounting block (4); a plug rod (19) is fixedly mounted at the bottom of the movable block (14) at the bottom of the limiting ring (6); slots are provided at both ends of the top of the mounting block (4); and the plug rod (19) is plugged into the slots.

7. The animal blood component detection device according to claim 1, characterized in that: The top of the mounting block (4) is threadedly connected to the bottom of the connecting tube (3); a fixing block (20) is connected inside the mounting block (4) and located at the bottom of the connecting tube (3); the bottom of the fixing block (20) is fixedly mounted to the sampling needle (5); and limiting structures are provided on both left and right sides of the mounting block (4).

8. The animal blood component detection device according to claim 7, characterized in that: The limiting structure comprises a limiting block (21), a limiting rod (22) and a connecting spring (23); the limiting block (21) is located on both sides of the top of the mounting block (4); a limiting rod (22) is fixedly mounted on one side of the limiting block (21); limiting grooves are provided on both sides of the top of the fixing block (20); the limiting grooves penetrate the left and right sides of the mounting block (4); the limiting rod (22) is plugged into the limiting grooves; connecting springs (23) are fixedly mounted on the left and right sides of the limiting rod (22) and located on one side of the limiting block (21); fixing grooves are provided on one side of the mounting block (4) and located on both sides of the limiting rod (22); one end of the connecting spring (23) is fixedly mounted on the fixing grooves.

9. The animal blood component detection device according to claim 7, characterized in that: An electric telescopic plate (24) is fixedly mounted at the bottom of the mounting block (4) and on both sides of the sampling needle (5); two electric telescopic rods (25) are fixedly mounted on one side of the electric telescopic plate (24); a clamping plate (26) is fixedly mounted on one side of the two electric telescopic rods (25); one side of the clamping plate (26) is in contact with the outer side of the top end of the sampling needle (5); and the electric telescopic plate (24), the electric telescopic rod (25) and the clamping plate (26) are symmetrically arranged around the center of the mounting block (4).

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