Inspection device

By introducing shake, eject and low-temperature mechanisms into the inspection device, the precipitation and storage problems in sample transportation are solved, and the samples are evenly shaken and stored at low temperature are achieved, improving the accuracy and reliability of the test results.

CN119236744APending Publication Date: 2025-01-03WENZHOU PEOPLES HOSPITAL
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Patent Information

Application Number
CN202411672660.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

During the transportation of existing sample inspection equipment, the samples are prone to precipitation, resulting in inaccurate detection results and poor sample storage, which affects the reliability of the detection results.

Method used

A test device is designed, including a shaker mechanism, an ejector mechanism and a low-temperature mechanism. The shaker mechanism drives the test tube to rotate through gears and connecting rods to ensure that the sample is shaken evenly; the ejector mechanism is conveniently taken and placed through lifting tables and rollers. ; The low-temperature mechanism uses dry ice to maintain low temperatures, inhibiting enzyme activity and microbial reproduction.

Benefits of technology

It effectively improves the uniformity and preservation of samples during transportation, ensures the accuracy and reliability of test results, and simplifies the operation and management of samples.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an inspection device, and belongs to the technical field of sample inspection. The inspection device comprises an inspection box, a box cover is arranged at the top of the inspection box, an opening is formed in the top of the inspection box, a shaking-up mechanism is arranged in the inspection box and comprises a rotating shaft, a first gear and a second gear, the rotating shaft is rotationally installed at the bottom of the inner wall of the inspection box, and the first gear and the second gear are arranged on the rotating shaft. A rotary table is fixedly mounted at the top of the rotary shaft, and a storage cavity is formed in the top of the rotary table. By arranging the shaking mechanism, when a second gear rotates, a connecting rod is driven to move, a toothed plate reciprocates, a first gear alternately rotates clockwise and anticlockwise, and a storage tube is driven to alternately rotate, so that the storage tube drives a test tube to alternately rotate, and a sample in the test tube is shaken up; compared with a manual shaking mode in the prior art, the shaking device has the advantages that the efficiency is higher, and the shaking effect is better.
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Description

Technical Field

[0001] The present invention relates to the technical field of sample delivery for testing, and in particular to a device for delivering samples for testing. Background Art

[0002] Sample submission refers to the process of transporting samples collected from various sources to specialized testing laboratories for analysis and inspection through appropriate means. These samples can be blood, tissue, urine, soil, water samples, food and other types. In the endocrinology department, blood samples are often sent for inspection.

[0003] When existing equipment is in use, it usually simply stores the samples. During transportation, the samples are likely to precipitate. Take blood as an example. It is composed of blood cells and plasma. If precipitation occurs, the blood cells will settle at the bottom of the sample. When performing blood tests, the uneven distribution of blood cells will cause inaccurate test results. Summary of the invention

[0004] In order to make up for the above deficiencies, the present invention provides an inspection device that overcomes the above technical problems or at least partially solves the above problems.

[0005] The present invention is achieved in that:

[0006] The present invention provides an inspection delivery device, comprising an inspection delivery box, a box cover is arranged on the top of the inspection delivery box, the top of the inspection delivery box is open, a shaking mechanism is arranged inside the inspection delivery box, and the shaking mechanism comprises:

[0007] A rotating shaft, the rotating shaft is rotatably mounted on the bottom of the inner wall of the inspection box, a turntable is fixedly mounted on the top of the rotating shaft, a storage cavity is opened on the top of the turntable, and a storage tube is rotatably mounted inside the storage cavity;

[0008] A first gear, the first gear is fixedly mounted on the bottom of the storage tube, a slide rail is fixedly mounted on the bottom of the turntable, a slide rod is provided on the inner sliding sleeve of the slide rail, a tooth plate is fixedly mounted on the side of the slide rod away from the slide rail, and the tooth plate is meshed and connected with the first gear;

[0009] The second gear is rotatably mounted on the bottom of the turntable, a connecting rod is fixedly mounted on the bottom of the second gear, a connecting rod is arranged at the bottom of the connecting rod, one end of the connecting rod is rotatably connected to the connecting rod, and the other end of the connecting rod is rotatably connected to the toothed plate.

[0010] In a preferred solution, a third gear is rotatably installed at the bottom of the turntable, a transmission rod is fixedly installed at the bottom of the third gear, a fourth gear is fixedly installed at the bottom of the transmission rod, and a fixed gear ring is fixedly installed at the bottom of the inner wall of the inspection box, and the fixed gear ring is meshingly connected with the fourth gear.

[0011] In a preferred solution, an ejection mechanism is provided inside the inspection box, and the ejection mechanism includes a fixed plate, which is fixedly mounted on the inner wall of the storage tube, an ejection rod is provided on the internal sliding sleeve of the fixed plate, and an ejection plate is fixedly mounted on the top of the ejection rod.

[0012] In a preferred solution, a first spring is fixedly installed on the top of the fixed plate, the other end of the first spring is fixedly connected to the bottom of the ejection plate, the bottom of the ejection rod penetrates to the bottom of the turntable, and a roller is rotatably installed on the bottom of the ejection rod.

[0013] In a preferred solution, a rotating shell is rotatably installed at the bottom of the inner wall of the inspection box, the top of the rotating shell is opened, the rotating shell is sleeved on the surface of the turntable, and a lifting platform is fixedly installed at the bottom of the inner wall of the rotating shell. The shape of the cross-section of the lifting platform is set to be arc-shaped, and the height of the highest point of the lifting platform is higher than the height of the bottom of the roller.

[0014] In a preferred embodiment, a driving groove is provided on the surface of the turntable, a driving block is fixedly installed on the inner wall of the rotating shell, the driving block is slidably sleeved inside the driving groove, a driving gear ring is fixedly sleeved on the surface of the rotating shell, a driving gear is rotatably installed on the bottom of the inner wall of the inspection box, and the driving gear and the driving gear ring are meshingly connected.

[0015] In a preferred embodiment, the bottom wall of the inspection box is provided with a low-temperature mechanism, and the low-temperature mechanism includes a low-temperature box, which is installed on the bottom wall of the inspection box. A low-temperature shell is fixedly installed inside the bottom wall of the inspection box, and a first air pipe is provided between the low-temperature shell and the low-temperature box. The inner cavity of the low-temperature shell and the inner cavity of the low-temperature box are connected through the first air pipe.

[0016] In a preferred solution, a second air pipe is fixedly installed on the top of the low-temperature shell, the second air pipe passes through the inner cavity of the inspection box, a nozzle is fixedly installed on the top of the second air pipe, a first one-way valve is installed on the surface of the first air pipe, and a second one-way valve is installed on the surface of the second air pipe.

[0017] In a preferred embodiment, the inner cavity sliding sleeve of the cryogenic shell is provided with a piston bolt, a piston rod is fixedly installed at the bottom of the piston bolt, the bottom of the piston rod passes through the bottom of the cryogenic shell, a lifting plate is fixedly installed at the bottom of the piston rod, a second spring is fixedly installed at the top of the lifting plate, and the other end of the second spring is fixedly connected to the bottom of the cryogenic shell.

[0018] In a preferred solution, a motor is fixedly installed inside the bottom wall of the inspection box, a first rotating rod is fixedly installed at the output end of the motor, an eccentric wheel is fixedly provided on the surface of the first rotating rod, the eccentric wheel is located below the lifting plate, a first bevel gear is fixedly provided on the surface of the first rotating rod, a second rotating rod is fixedly installed on the bottom of the driving gear, a second bevel gear is fixedly provided on the surface of the second rotating rod, and the first bevel gear and the second bevel gear are meshingly connected.

[0019] The present invention provides a testing device, which has the following beneficial effects:

[0020] 1. By setting a shaking mechanism, when the second gear rotates, it drives the connecting rod to move, so that the tooth plate performs reciprocating motion, and the first gear rotates alternately clockwise and counterclockwise, driving the storage tube to rotate alternately, so that the storage tube drives the test tube to rotate alternately, so that the sample inside the test tube is shaken. Compared with the manual shaking method in the prior art, it is more efficient and has a better shaking effect.

[0021] 2. By setting up the ejection mechanism, when the turntable rotates, the ejection rod is driven to revolve around the rotating shaft as the center. During this process, the ejection rod squeezes the roller through the lifting platform, so that the ejection rod drives the ejection plate to move upward, thereby facilitating the taking and placing of the test tube. When the roller reaches the highest point of the lifting platform, the ejection plate is at the highest position. When the roller and the lifting platform are staggered, the ejection plate returns to its original position to prevent the test tube from being affected during the shaking process.

[0022] 3. By setting up a low-temperature mechanism, dry ice is placed inside the low-temperature box. The dry ice releases cold air inside the low-temperature box, and the piston rod drives the piston bolt to move upward, squeezing the cold air into the inner cavity of the inspection box through the second air pipe and the nozzle, thereby maintaining a low temperature in the inner cavity of the inspection box, inhibiting the activity of enzymes, reducing the reproduction of microorganisms, and facilitating the preservation of samples during the inspection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the present invention;

[0025] Figure 2 A partial cross-sectional view of an inspection box is provided for an embodiment of the present invention;

[0026] Figure 3 A partial cross-sectional view of the inspection box and the rotating shell is provided for an embodiment of the present invention;

[0027] Figure 4 An exploded view of a turntable and a rotating shell is provided for an embodiment of the present invention;

[0028] Figure 5 A schematic diagram of the structure of a rotating shell is provided for an embodiment of the present invention;

[0029] Figure 6 A schematic diagram of a turntable structure viewed from above is provided for an embodiment of the present invention;

[0030] Figure 7 A partial cross-sectional view of a turntable is provided for an embodiment of the present invention;

[0031] Figure 8 A partial cross-sectional view of a storage tube is provided for an embodiment of the present invention;

[0032] Fig. 9 A partial cross-sectional view of a cryogenic housing is provided for an embodiment of the present invention.

[0033] In the figure: 1, inspection box; 2, box cover; 301, rotating shaft; 302, turntable; 303, storage chamber; 304, storage tube; 305, first gear; 306, slide rail; 307, slide rod; 308, tooth plate; 309, second gear; 310, connecting rod; 311, connecting rod; 312, third gear; 313, transmission rod; 314, fourth gear; 315, fixed gear ring; 401, fixed plate; 402, ejector rod; 403, ejector plate; 404, first spring; 405, roller; 406, rotating shell; 407, Lifting platform; 408, driving groove; 409, driving block; 410, driving gear ring; 411, driving gear; 501, low temperature box; 502, low temperature shell; 503, first air pipe; 504, second air pipe; 505, nozzle; 506, first one-way valve; 507, second one-way valve; 508, piston bolt; 509, piston rod; 510, lifting plate; 511, second spring; 512, motor; 513, first rotating rod; 514, eccentric wheel; 515, first bevel gear; 516, second rotating rod; 517, second bevel gear. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0035] Reference Figure 1-9The present invention provides a technical solution: a test delivery device, comprising a test delivery box 1, a box cover 2 is arranged on the top of the test delivery box 1, the top of the test delivery box 1 is open, a shaking mechanism is arranged inside the test delivery box 1, and the shaking mechanism comprises a rotating shaft 301, a first gear 305 and a second gear 309. The rotating shaft 301 is rotatably mounted on the bottom of the inner wall of the test delivery box 1, a turntable 302 is fixedly mounted on the top of the rotating shaft 301, a storage cavity 303 is opened on the top of the turntable 302, a storage tube 304 is rotatably mounted inside the storage cavity 303, a first gear 305 is fixedly mounted on the bottom of the storage tube 304, a slide rail 306 is fixedly mounted on the bottom of the turntable 302, a sliding sleeve is provided inside the slide rail 306 with a sliding rod 307, a tooth plate 308 is fixedly mounted on the side of the slide rod 307 away from the slide rail 306, the tooth plate 308 is meshed and connected with the first gear 305, the second gear 309 is rotatably mounted on the bottom of the turntable 302, and a connecting rod is fixedly mounted on the bottom of the second gear 309 310, a connecting rod 311 is provided at the bottom of the connecting rod 310, one end of the connecting rod 311 is rotatably connected to the connecting rod 310, and the other end of the connecting rod 311 is rotatably connected to the toothed plate 308. By setting a shaking mechanism, the staff puts the test tube containing the sample into the storage tube 304. When the second gear 309 rotates, the connecting rod 311 is driven to move. Since one end of the connecting rod 311 is rotatably connected to the connecting rod 310, the other end of the connecting rod 311 is rotatably connected to the toothed plate 308. At the same time, through the cooperation of the slide rail 306 and the slide rod 307, the toothed plate 308 reciprocates. Since the toothed plate 308 is meshed with the first gear 305, the first gear 305 rotates alternately clockwise and counterclockwise, driving the storage tube 304 to rotate alternately, so that the storage tube 304 drives the test tube to rotate alternately, so that the sample inside the test tube is shaken. Compared with the manual shaking method in the prior art, it is more efficient and has a better shaking effect.

[0036] Reference Figure 1-9 , a third gear 312 is rotatably installed at the bottom of the turntable 302, a transmission rod 313 is fixedly installed at the bottom of the third gear 312, a fourth gear 314 is fixedly installed at the bottom of the transmission rod 313, and a fixed gear ring 315 is fixedly installed at the bottom of the inner wall of the inspection box 1, and the fixed gear ring 315 is meshed and connected with the fourth gear 314. By setting the third gear 312, when the turntable 302 rotates, the fourth gear 314 is driven to rotate. Since the fourth gear 314 is meshed with the fixed gear ring 315, the fourth gear 314 revolves around the rotating shaft 301 as the center of the circle, and it also rotates. Through the cooperation of the transmission rod 313, the third gear 312 rotates, and through the meshing of the third gear 312 and the second gear 309, the second gear 309 rotates, providing a driving force for the rotation of the second gear 309;

[0037] Reference Figure 1-9The interior of the inspection box 1 is provided with an ejection mechanism, which includes a fixed plate 401, which is fixedly mounted on the inner wall of the storage tube 304, an ejection rod 402 is slidably sleeved inside the fixed plate 401, and an ejection plate 403 is fixedly mounted on the top of the ejection rod 402, a first spring 404 is fixedly mounted on the top of the fixed plate 401, and the other end of the first spring 404 is fixedly connected to the bottom of the ejection plate 403, the bottom of the ejection rod 402 passes through the bottom of the turntable 302, and a roller 405 is rotatably mounted on the bottom of the ejection rod 402, and a rotating shell 406 is rotatably mounted on the bottom of the inner wall of the inspection box 1, and the top of the rotating shell 406 is opened, and the rotating shell 406 is sleeved on the surface of the turntable 302, and the rotating shell 406 is inside. A lifting platform 407 is fixedly installed at the bottom of the wall. The shape of the cross section of the lifting platform 407 is set to be arc-shaped. The height of the highest point of the lifting platform 407 is higher than the height of the bottom of the roller 405. By setting an ejection mechanism, when the turntable 302 rotates, it drives the ejection rod 402 to revolve around the rotating shaft 301 as the center of the circle. During this process, the ejection rod 402 squeezes the roller 405 through the lifting platform 407, so that the ejection rod 402 drives the ejection plate 403 to move upward, thereby facilitating the taking and placing of the test tube. When the roller 405 reaches the highest point of the lifting platform 407, the position of the ejection plate 403 is the highest. When the roller 405 and the lifting platform 407 are staggered, the ejection plate 403 returns to its original position to prevent the test tube from being affected during the shaking process;

[0038] Reference Figure 1-9 A driving groove 408 is provided on the surface of the turntable 302, and a driving block 409 is fixedly installed on the inner wall of the rotating shell 406. The driving block 409 is slidably sleeved inside the driving groove 408. A driving ring gear 410 is fixedly sleeved on the surface of the rotating shell 406. A driving gear 411 is rotatably installed on the bottom of the inner wall of the inspection box 1. The driving gear 411 and the driving ring gear 410 are meshed and connected. By setting the driving groove 408, in the initial stage, the driving block 409 is located at the very end of the driving groove 408. When the driving gear 411 rotates, it drives the driving ring gear 410 to rotate, thereby driving the rotating shell 406 to rotate. At this time, the driving block 409 slides inside the driving groove 408. Since the driving block 409 has not yet reached the driving groove 408 The inner wall on the other side makes it impossible for the rotating shell 406 to drive the turntable 302 to rotate. At the same time, the rotating shell 406 drives the lifting platform 407 to rotate, so that the ejection plate 403 completes the steps of first rising and then falling. When the driving block 409 reaches the other end of the driving groove 408, the driving block 409 squeezes the inner wall of the driving groove 408 to drive the turntable 302 to rotate, so that the shaking mechanism can operate normally. When the staff needs to take out the test tube, they only need to rotate the driving gear 411 in the reverse direction to make the driving block 409 return to the initial position inside the driving groove 408. In this process, the ejection plate 403 still performs the steps of first rising and then falling. When the ejection plate 403 rises to the top, the staff can easily take out the test tube;

[0039] Reference Figure 1-9 The bottom wall of the inspection box 1 is provided with a low temperature mechanism, and the low temperature mechanism includes a low temperature box 501, and the low temperature box 501 is installed on the bottom wall of the inspection box 1. A low temperature shell 502 is fixedly installed inside the bottom wall of the inspection box 1. A first air pipe 503 is provided between the low temperature shell 502 and the low temperature box 501. The inner cavity of the low temperature shell 502 and the inner cavity of the low temperature box 501 are connected through the first air pipe 503. A second air pipe 504 is fixedly installed on the top of the low temperature shell 502. The second air pipe 504 runs through the inner cavity of the inspection box 1. The top of the second air pipe 504 is fixedly installed The first air pipe 503 has a nozzle 505, a first one-way valve 506 is installed on the surface of the first air pipe 503, a second one-way valve 507 is installed on the surface of the second air pipe 504, a piston bolt 508 is provided on the inner cavity sliding sleeve of the low temperature shell 502, a piston rod 509 is fixedly installed on the bottom of the piston bolt 508, the bottom of the piston rod 509 penetrates to the bottom of the low temperature shell 502, a lifting plate 510 is fixedly installed on the bottom of the piston rod 509, a second spring 511 is fixedly installed on the top of the lifting plate 510, and the other end of the second spring 511 is fixed to the bottom of the low temperature shell 502. The low temperature box 501 is connected to the low temperature box 501 by setting a low temperature mechanism. Dry ice is placed inside the low temperature box 501. The dry ice releases cold air inside the low temperature box 501. When the lifting plate 510 moves downward, the piston rod 509 drives the piston bolt 508 to move downward. Based on the negative pressure principle, the cold air inside the low temperature box 501 is sucked into the low temperature shell 502 through the first air pipe 503. When the lifting plate 510 moves upward, the piston rod 509 drives the piston bolt 508 to move upward, and the cold air is squeezed and sent into the low temperature shell 502 through the second air pipe 504 and the nozzle 505. The inner cavity of the inspection box 1 is kept at a low temperature, thereby inhibiting the activity of enzymes, reducing the reproduction of microorganisms, and facilitating the preservation of samples during the inspection process. The valve flaps of the first one-way valve 506 and the second one-way valve 507 are in opposite directions, so that the flow direction in the first air pipe 503 can only flow from the low-temperature box 501 to the low-temperature shell 502, and the flow direction of the second air pipe 504 can only flow from the low-temperature shell 502 to the inner cavity of the inspection box 1. A box door is provided on the right side of the low-temperature box 501, so that the staff can replace the dry ice inside;

[0040] Reference Figure 1-9A motor 512 is fixedly installed inside the bottom wall of the inspection box 1, and a first rotating rod 513 is fixedly installed at the output end of the motor 512. An eccentric wheel 514 is fixedly sleeved on the surface of the first rotating rod 513. The eccentric wheel 514 is located below the lifting plate 510. A first bevel gear 515 is fixedly sleeved on the surface of the first rotating rod 513. A second rotating rod 516 is fixedly installed at the bottom of the driving gear 411. A second bevel gear 517 is fixedly sleeved on the surface of the second rotating rod 516. The first bevel gear 515 and the second bevel gear 517 are meshed and connected. By setting the motor 512, the staff starts the motor 512. The first rotating rod 513 is driven to rotate, thereby causing the eccentric wheel 514 to rotate, so that the lifting plate 510 is moved upward by the squeezing of the eccentric wheel 514. When the protruding part of the eccentric wheel 514 intersects with the lifting plate 510, the lifting plate 510 is restored by the resilience of the second spring 511. When the first rotating rod 513 rotates, it drives the first bevel gear 515 to rotate. Through the meshing of the first bevel gear 515 and the second bevel gear 517, the second bevel gear 517 drives the driving gear 411 to rotate through the second rotating rod 516, thereby providing driving force for the normal operation of the ejection mechanism and the shaking mechanism.

[0041] Specifically, the working process or working principle of the inspection delivery device is as follows: when in use, the staff puts the test tube containing the sample into the storage tube 304, starts the motor 512, drives the first rotating rod 513 to rotate, thereby rotating the eccentric wheel 514, and the lifting plate 510 moves upward through the squeezing of the eccentric wheel 514, and the lifting plate 510 drives the piston bolt 508 to move upward through the piston rod 509, and squeezes the cold air into the inner cavity of the inspection delivery box 1 through the second air pipe 504 and the nozzle 505. When the protruding part of the eccentric wheel 514 intersects with the lifting plate 510, the lifting plate 510 is restored by the rebound force of the second spring 511, and the piston bolt 508 is driven downward by the piston rod 509. Based on the negative pressure principle, the lifting plate 510 is moved upward through the first The air pipe 503 sucks the cold air inside the low temperature box 501 into the low temperature shell 502, and repeats this process. When the first rotating rod 513 rotates, it drives the first bevel gear 515 to rotate. Through the meshing of the first bevel gear 515 and the second bevel gear 517, the second bevel gear 517 drives the driving gear 411 to rotate through the second rotating rod 516. When the driving gear 411 rotates, it drives the driving gear ring 410 to rotate, thereby driving the rotating shell 406 to rotate. At this time, the driving block 409 slides inside the driving groove 408. Since the driving block 409 has not reached the inner wall of the other side of the driving groove 408, the rotating shell 406 cannot drive the turntable 302 to rotate. At the same time, the rotating shell 406 drives the lifting platform 407 to rotate. The roller 405 is squeezed by the lifting platform 407. When the roller 405 reaches the highest point of the lifting platform 407, the ejector plate 403 is at the highest position. When the roller 405 and the lifting platform 407 are staggered, the ejector plate 403 returns to its original position, so that the ejector plate 403 completes the steps of first rising and then falling. When the driving block 409 reaches the other end of the driving groove 408, the driving block 409 squeezes the inner wall of the driving groove 408 to drive the turntable 302 to rotate. When the turntable 302 rotates, the fourth gear 314 is driven to rotate. Since the fourth gear 314 is meshed with the fixed gear ring 315, the fourth gear 314 revolves around the rotating shaft 301 as the center of the circle, and it also rotates. Through the cooperation of the transmission rod 313, the fourth gear 314 is rotated. The third gear 312 rotates, and the meshing of the third gear 312 and the second gear 309 makes the second gear 309 rotate. When the second gear 309 rotates, it drives the connecting rod 311 to move. Since one end of the connecting rod 311 is rotatably connected to the connecting rod 310, the other end of the connecting rod 311 is rotatably connected to the toothed plate 308. At the same time, through the cooperation of the slide rail 306 and the slide rod 307, the toothed plate 308 reciprocates. Since the toothed plate 308 is meshed with the first gear 305, the first gear 305 rotates alternately clockwise and counterclockwise, driving the storage tube 304 to rotate alternately. When the staff needs to take out the test tube, they only need to rotate the driving gear 411 in the opposite direction to make the driving block 409 return to the initial position inside the driving slot 408.During this process, the ejector plate 403 still performs the steps of first rising and then falling. When the ejector plate 403 rises to the top, the staff can conveniently take out the test tube.

Claims

1. A test delivery device, comprising a test delivery box (1), wherein a box cover (2) is arranged on the top of the test delivery box (1), and the top of the test delivery box (1) is open, characterized in that: The inspection box (1) is provided with a shaking mechanism inside, and the shaking mechanism comprises: A rotating shaft (301), the rotating shaft (301) is rotatably mounted on the bottom of the inner wall of the inspection box (1), a turntable (302) is fixedly mounted on the top of the rotating shaft (301), a storage cavity (303) is opened on the top of the turntable (302), and a storage tube (304) is rotatably mounted inside the storage cavity (303); A first gear (305), the first gear (305) is fixedly mounted on the bottom of the storage tube (304), a slide rail (306) is fixedly mounted on the bottom of the turntable (302), a slide rod (307) is provided inside the slide rail (306), a tooth plate (308) is fixedly mounted on the side of the slide rod (307) away from the slide rail (306), and the tooth plate (308) is meshingly connected with the first gear (305); A second gear (309), the second gear (309) is rotatably mounted on the bottom of the turntable (302), a connecting rod (310) is fixedly mounted on the bottom of the second gear (309), a connecting rod (311) is provided at the bottom of the connecting rod (310), one end of the connecting rod (311) is rotatably connected to the connecting rod (310), and the other end of the connecting rod (311) is rotatably connected to the toothed plate (308).

2. The inspection device according to claim 1, characterized in that: A third gear (312) is rotatably mounted at the bottom of the turntable (302), a transmission rod (313) is fixedly mounted at the bottom of the third gear (312), a fourth gear (314) is fixedly mounted at the bottom of the transmission rod (313), a fixed gear ring (315) is fixedly mounted at the bottom of the inner wall of the inspection box (1), and the fixed gear ring (315) is meshingly connected with the fourth gear (314).

3. The inspection device according to claim 2, characterized in that: An ejection mechanism is arranged inside the inspection box (1), and the ejection mechanism comprises a fixed plate (401), and the fixed plate (401) is fixedly mounted on the inner wall of the storage tube (304), and an ejection rod (402) is provided on the internal sliding sleeve of the fixed plate (401), and an ejection plate (403) is fixedly mounted on the top of the ejection rod (402).

4. The inspection device according to claim 3, characterized in that: A first spring (404) is fixedly mounted on the top of the fixed plate (401); the other end of the first spring (404) is fixedly connected to the bottom of the ejection plate (403); the bottom of the ejection rod (402) penetrates the bottom of the turntable (302); and a roller (405) is rotatably mounted on the bottom of the ejection rod (402).

5. The inspection device according to claim 4, characterized in that: A rotating shell (406) is rotatably mounted at the bottom of the inner wall of the inspection box (1), the top of the rotating shell (406) is opened, and the rotating shell (406) is sleeved on the surface of the turntable (302). A lifting platform (407) is fixedly mounted at the bottom of the inner wall of the rotating shell (406), and the cross-section of the lifting platform (407) is arranged in an arc shape, and the height of the highest point of the lifting platform (407) is higher than the height of the bottom of the roller (405).

6. The inspection device according to claim 5, characterized in that: A driving groove (408) is provided on the surface of the turntable (302); a driving block (409) is fixedly mounted on the inner wall of the rotating shell (406); the driving block (409) is slidably sleeved inside the driving groove (408); a driving gear ring (410) is fixedly sleeved on the surface of the rotating shell (406); a driving gear (411) is rotatably mounted on the bottom of the inner wall of the inspection box (1); the driving gear (411) and the driving gear ring (410) are meshingly connected.

7. The inspection device according to claim 6, characterized in that: The bottom wall of the inspection box (1) is provided with a low-temperature mechanism, and the low-temperature mechanism includes a low-temperature box (501). The low-temperature box (501) is installed on the bottom wall of the inspection box (1), and a low-temperature shell (502) is fixedly installed inside the bottom wall of the inspection box (1). A first air pipe (503) is provided between the low-temperature shell (502) and the low-temperature box (501), and the inner cavity of the low-temperature shell (502) and the inner cavity of the low-temperature box (501) are connected through the first air pipe (503).

8. The inspection device according to claim 7, characterized in that: A second air pipe (504) is fixedly installed on the top of the low-temperature shell (502), and the second air pipe (504) passes through the inner cavity of the inspection box (1). A nozzle (505) is fixedly installed on the top of the second air pipe (504), a first one-way valve (506) is installed on the surface of the first air pipe (503), and a second one-way valve (507) is installed on the surface of the second air pipe (504).

9. The inspection device according to claim 8, characterized in that: The inner cavity sliding sleeve of the low-temperature shell (502) is provided with a piston bolt (508), and a piston rod (509) is fixedly installed at the bottom of the piston bolt (508). The bottom of the piston rod (509) penetrates to the bottom of the low-temperature shell (502), and a lifting plate (510) is fixedly installed at the bottom of the piston rod (509). A second spring (511) is fixedly installed on the top of the lifting plate (510), and the other end of the second spring (511) is fixedly connected to the bottom of the low-temperature shell (502).

10. The inspection device according to claim 9, characterized in that: A motor (512) is fixedly installed inside the bottom wall of the inspection box (1), and a first rotating rod (513) is fixedly installed at the output end of the motor (512), and an eccentric wheel (514) is fixedly sleeved on the surface of the first rotating rod (513), and the eccentric wheel (514) is located below the lifting plate (510), and a first bevel gear (515) is fixedly sleeved on the surface of the first rotating rod (513), and a second rotating rod (516) is fixedly installed at the bottom of the driving gear (411), and a second bevel gear (517) is fixedly sleeved on the surface of the second rotating rod (516), and the first bevel gear (515) and the second bevel gear (517) are meshingly connected.