A portable infectious disease specimen collection platform

Abstract

A portable infectious disease specimen collection platform. The present invention relates to a first guide groove provided on the upper surface of the base plate, a housing slidably arranged in the first guide groove, a support column and an opening and closing assembly provided on one side of the base plate, an opening and closing assembly provided on one side of the support column, the support column fixedly arranged on the upper surface of the base plate, a second guide groove provided on the support column, a gas collection assembly is connected above the second guide groove by a thread, both sides of the support column are fixedly connected to a first guide rail, a rotating wheel is provided inside the first guide rail. Therefore, the arc-shaped connecting rod will drive the shell to move to both sides, and at the same time as this action, the rotating wheel rotates and rolls downward along the first guide rail, finally achieving the state shown in Figure 1. When the opening and closing assembly realizes the closed and open states of the shell, it only needs to pull down or lift up the first slider, which greatly simplifies the operation steps, shortens the time of the collection process of the present invention, and is conducive to improving the efficiency of use.

Description

Technical Field

[0001] The present invention relates to the technical field of specimen collection, and in particular to a portable infectious disease specimen collection platform. Background Art

[0002] An infectious disease is a widespread disease that can spread between humans or between humans and animals, and can be transmitted to another person or species through various routes. These diseases can typically be transmitted through direct contact with infected individuals, infected individuals' body fluids and excretions, or objects contaminated by infected individuals. They can also be spread through air, water, food, contact, soil, vertical transmission (mother-to-child transmission), body fluids, and fecal-oral transmission. This requires an infectious disease specimen collection device for collecting infectious disease specimens to effectively control infectious diseases.

[0003] However, current collection equipment cannot collect human specimens and environmental specimens at the same time, which reduces the work efficiency during specimen collection. In addition, the sealing effect after air sampling is poor, which affects the accuracy of air specimen collection.

[0004] In order to solve the above problems, the present invention proposes a portable infectious disease specimen collection platform. Summary of the Invention

[0005] (1) Technical problems to be solved

[0006] The purpose of the present invention is to overcome the problems in the prior art, adapt to actual needs, and provide a portable infectious disease specimen collection platform to solve the above technical problems.

[0007] (2) Technical solution

[0008] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is: a portable infectious disease specimen collection platform, including a base plate, a first guide groove is provided on the upper surface of the base plate, a shell is slidably arranged in the first guide groove, a support column and an opening and closing assembly are provided on one side of the base plate, an opening and closing assembly is provided on one side of the support column, the support column is fixedly arranged on the upper surface of the base plate, a second guide groove is provided on the support column, a gas collection assembly is connected to the upper surface of the second guide groove by a thread, both side surfaces of the support column are fixedly connected to the first guide rail, a rotating wheel is provided inside the first guide rail, a third guide groove is provided on the first guide rail, one side of the rotating wheel is arranged in the first guide rail and the third guide groove, and one side is arranged on one side surface of the shell, a supporting leg is fixedly provided on the lower surface of the base plate, a transmission assembly is provided in the middle of the opening and closing assembly, and a lifting assembly is provided in the middle of the base plate, and the bottom of the lifting assembly is in contact with the transmission assembly.

[0009] Preferably, the opening and closing assembly includes a first slider, which is slidably arranged in a second guide groove, and arc-shaped connecting rods are rotatably arranged on both sides of the first slider, one end of the arc-shaped connecting rod is rotatably arranged on one side of the first slider, and the other end is slidably arranged on one side of the shell, and a first spring is fixedly arranged on the lower surface of the first slider, a second guide rail is arranged below the first spring, and a transmission assembly is arranged on the second guide rail.

[0010] Preferably, the gas collection assembly includes a gas tank, which is connected to the top of the support column by threads, and a column is fixedly provided in the middle of the inner wall of the gas tank, and a vent is opened at the lower end of the column, and the vent is evenly distributed along the circumference of the column. A vacuum rod is slidably provided at the lower end of the interior of the gas tank, and rubber rings are provided at the upper end and the middle position of the vacuum rod, and the lower end of the vacuum rod is fixedly connected to an arc-shaped baffle.

[0011] Preferably, the transmission assembly includes a fourth guide groove, which is opened on the second guide rail. A second slider is slidably arranged in the fourth guide groove. An arc-shaped movable rod is fixedly arranged on one side of the second slider, and the arc-shaped movable rod is arranged on both sides of the lifting assembly.

[0012] Preferably, the lifting assembly includes a fifth guide groove, which is opened in the middle of the base plate, and an upper and lowering platform is slidingly arranged inside the fifth guide groove, and a second spring is fixedly arranged on the lower surface of the middle part of the upper and lowering platform. A through groove is opened at the lower end of the lifting platform, and an arc-shaped pendulum block is arranged in the through groove, one end of the arc-shaped pendulum block extends to the inside of the through groove, and the other end is fixed on the rotating shaft, and the rotating shaft is rotatably arranged on the inner side wall of the fifth guide groove.

[0013] Preferably, a filter screen is provided on the top of the gas tank, and the filter screen is pressed and fixed on the top of the gas tank through a cover body, and the cover body is connected to the gas tank through a thread.

[0014] Preferably, a sixth guide groove is provided on the upper surface of the arc-shaped connecting rod, an auxiliary rod is provided in the sixth guide groove, and the auxiliary rod passes through the third guide groove and the sixth guide groove.

[0015] Preferably, an air pump and an air pressure gauge are sequentially installed at the lower part of the gas tank, and both are connected to the gas tank.

[0016] (3) Beneficial effects:

[0017] A. Open the shell. First, pull the first slider downward along the second guide groove on the support column. When the first slider moves downward, it will drive the two arc-shaped connecting rods to move toward the end of the second guide rail. Since the end of the arc-shaped connecting rod is set on one side of the shell, the arc-shaped connecting rod will drive the shell to move to both sides. At the same time, the wheel rotates and rolls downward along the first guide rail. Finally, the following is achieved: Figure 1In the state shown, when the opening and closing assembly realizes the closed and open states of the shell, it only needs to pull down or lift up the first slider, which greatly simplifies the operation steps, shortens the time of the collection process of the present invention, and is conducive to improving the use efficiency;

[0018] B. When the first slider in the opening and closing assembly moves downward along the second guide groove, the pumping rod is driven downward by the arc-shaped baffle, and gas is simultaneously pumped into the gas tank. As the first slider gradually approaches the limit position, the rubber ring on the upper end of the pumping rod gradually approaches the vent hole until the vent hole is blocked, preventing the gas in the gas tank from being released, thereby achieving the function of gas collection. The movement of the gas collection assembly is driven by the first slider in the opening and closing assembly. When the first slider is operated to open the housing, gas collection is performed simultaneously, which simplifies the operation steps, shortens the use time of the present invention, and improves efficiency.

[0019] C. As the arc-shaped connecting rod leaves the middle of the second guide rail, the transmission assembly loses its clamping effect on the arc-shaped pendulum block. Then, the lifting platform rises under the action of the second spring. After the lifting platform rises, the specimen is placed on it. After placement, the first slider is lifted to drive the arc-shaped connecting rod to move toward the support column. The shell closes, and the arc-shaped connecting rod clamps the second slider. The arc-shaped pendulum block is then swung through the arc-shaped moving rod, causing the lifting platform to lower and retract into the bottom plate. The lifting platform is convenient for placing specimens, and lowering it is beneficial for protecting the specimens.

[0020] D. The gas tank is equipped with a filter, which can effectively filter out impurities in the air and improve the quality of the gas in the tank. The filter is pressed by the cover through threads, which is easy to disassemble and clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a portable infectious disease specimen collection platform of the present invention;

[0022] Figure 2 This is a structural schematic diagram of a gas collection component of a portable infectious disease specimen collection platform of the present invention;

[0023] Figure 3 This is a cross-sectional view of a portable infectious disease specimen collection platform of the present invention;

[0024] Figure 4 A cross-sectional view from another angle of a portable infectious disease specimen collection platform of the present invention;

[0025] Figure 5 This is a schematic structural diagram of a transmission assembly of a portable infectious disease specimen collection platform of the present invention;

[0026] Figure 6This is a schematic structural diagram of an air extraction rod of a portable infectious disease specimen collection platform of the present invention;

[0027] Figure 7 This is a structural schematic diagram of a second sliding block of a portable infectious disease specimen collection platform of the present invention;

[0028] Figure 8 This is an enlarged view of the rotating wheel of a portable infectious disease specimen collection platform of the present invention.

[0029] Figure 9 This is an enlarged view of the second guide rail of a portable infectious disease specimen collection platform of the present invention.

[0030] The reference numerals are as follows:

[0031] 1-base plate, 11-first guide groove, 12-support leg, 2-housing, 3-support column, 31-second guide groove, 4-opening and closing assembly, 41-first slider, 42-arc-shaped connecting rod, 421-sixth guide groove, 422-auxiliary rod, 43-first spring, 44-second guide rail, 5-gas collection assembly, 51-gas tank, 511-filter screen, 512-cover, 52-column, 53-vent, 54-exhaust rod, 55-rubber ring, 56-arc-shaped baffle, 6-first guide rail, 61-rotor, 62-third guide groove, 7-transmission assembly, 71-fourth guide groove, 72-second slider, 73-arc-shaped moving rod, 8-lifting assembly, 81-fifth guide groove, 82-lifting platform, 83-second spring, 84-through groove, 85-arc-shaped pendulum block, 86-rotating shaft, 9-exhaust pump, 10-barometer DETAILED DESCRIPTION

[0032] 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 only part of the embodiments of the present invention, rather than all the embodiments.

[0033] The following is combined with Figure 1-9 The present invention is further described with examples:

[0034] In this embodiment, Figure 1-9As shown, a portable infectious disease specimen collection platform includes a base plate 1, a first guide groove 11 is provided on the upper surface of the base plate 1, a housing 2 is slidably provided in the first guide groove 11, a support column 3 and an opening and closing component 4 are provided on one side of the base plate 1, an opening and closing component 4 is provided on one side of the support column 3, the support column 3 is fixedly provided on the upper surface of the base plate 1, a second guide groove 31 is provided on the support column 3, a gas collection component 5 is connected to the upper side of the second guide groove 31 by a thread, and both sides of the support column 3 are fixedly connected to the first guide rail 6. It is preferably made of elastic rubber material. A rotating wheel 61 is provided inside the first guide rail 6. The rotating wheel 61 is preferably an electric rotating wheel, which is driven by a motor and is more labor-saving. A third guide groove 62 is provided on the first guide rail 6. One side of the rotating wheel 61 is set in the first guide rail 6 and the third guide groove 62, and one side is set on the side surface of the shell 2. A supporting leg 12 is fixedly provided on the lower surface of the base plate 1, a transmission assembly 7 is provided in the middle of the opening and closing assembly 4, and a lifting assembly 8 is provided in the middle of the base plate 1. The bottom of the lifting assembly 8 is in contact with the transmission assembly 7. The initial position of the present invention is that the first slider 41 moves to the uppermost end of the support column 3 under the action of the first spring 43, the two arc-shaped connecting rods 42 are closed, and the two shells 2 move along the first guide groove 11 to be closed. When the present invention is used, the shell 2 is opened, and the first slider 41 is first pulled downward along the second guide groove 31 provided on the support column 3. When the first slider 41 is pulled downward, the two arc-shaped connecting rods 42 will be driven to move toward the end of the second guide rail 44. Since the end of the arc-shaped connecting rod 42 is set on one side of the shell 2, the arc-shaped connecting rod 42 will drive the shell 2 to move to both sides. At the same time as this action, the rotating wheel 61 rotates and rolls downward along the first guide rail 6, and finally the following is achieved. Figure 1In the state shown, when the opening and closing component 4 realizes the closed and open states of the shell 2, it only needs to pull down or lift up the first slider 41, which greatly simplifies the operation steps, shortens the time of the collection process of the present invention, and is conducive to improving the use efficiency. The gas collection component 5 also operates simultaneously with the opening and closing component 4. When the first slider 41 in the opening and closing component 4 moves downward along the second guide groove 31, it will drive the suction rod 54 to move downward through the arc baffle 56, and at the same time, gas is sucked into the gas tank 51. As the first slider 41 gradually approaches the extreme position, the rubber ring 55 on the upper end of the suction rod 54 also gradually approaches the vent 53 until the vent 53 is blocked so that the gas entering the gas tank 51 cannot be released, and finally the gas collection function is achieved. The operation of the gas collection component 5 is driven by the first slider 41 in the opening and closing component 4. When the first slider 41 is operated to open the shell 2, gas collection is carried out at the same time, which simplifies the operation steps, shortens the use time of the present invention, and improves efficiency. The gas tank 51 is provided with a filter 511, which can effectively filter impurities in the air and improve the quality of the gas in the gas tank 51. The filter 511 is pressed by the cover 512 through a thread, which is convenient for disassembly and cleaning. When the arc-shaped connecting rod 42 leaves the middle of the second guide rail 44, the transmission assembly 7 will lose its clamping effect on the arc-shaped pendulum block 85. Then, under the action of the second spring 83, the lifting platform 82 will rise. After the lifting platform 82 rises, the specimen is placed on it. After placement, the first slider 41 is lifted to drive the arc-shaped connecting rod 42 to move toward the support column 3. The shell 2 is closed. At the same time, the arc-shaped connecting rod 42 clamps the second slider 72. The arc-shaped movable rod 73 is then used to swing the arc-shaped pendulum block 85, so that the lifting platform 82 is lowered and retracted into the bottom plate 1. The lifting platform 82 is convenient for placing the specimen, and lowering it is beneficial for protecting the specimen.

[0035] In this embodiment, the opening and closing assembly 4 includes a first slider 41, which is slidably arranged in the second guide groove 31. Arc-shaped connecting rods 42 are rotatably arranged on both sides of the first slider 41. One end of the arc-shaped connecting rod 42 is rotatably arranged on one side of the first slider 41, and the other end is slidably arranged on one side of the shell 2. A first spring 43 is fixedly arranged on the lower surface of the first slider 41, and a second guide rail 44 is arranged below the first spring 43. A transmission assembly 7 is arranged on the second guide rail 44. To open the shell 2, first pull the first slider 41 downward along the second guide groove 31 provided on the support column 3. Pulling the first slider 41 downward will drive the two arc-shaped connecting rods 42 to move toward the ends of the second guide rail 44. Since the ends of the arc-shaped connecting rods 42 are arranged on one side of the shell 2, the arc-shaped connecting rods 42 will drive the shell 2 to move to both sides. Simultaneously with this action, the rotating wheel 61 rotates and rolls downward along the first guide rail 6, and finally the following is achieved. Figure 1In the state shown, when the opening and closing component 4 realizes the closed and open states of the shell 2, it only needs to pull down or lift up the first slider 41, which greatly simplifies the operation steps, shortens the time of the collection process of the present invention, and is conducive to improving the use efficiency.

[0036] In this embodiment, the gas collection assembly 5 includes a gas tank 51, which is connected to the top of the support column 3 by threads. A column 52 is fixedly provided in the middle of the inner wall of the gas tank 51, and a vent 53 is opened at the lower end of the column 52. The vent holes are evenly distributed along the circumference of the column 52. A vacuum rod 54 is slidably provided at the lower end of the interior of the gas tank 51. Rubber rings 55 are provided at the upper end and the middle position of the vacuum rod 54. The lower end of the vacuum rod 54 is fixedly connected to an arc-shaped baffle 56. When the first slider 41 in the opening and closing component 4 moves downward along the second guide groove 31, the vacuum rod 54 will be driven to move downward through the arc baffle 56, and gas will be drawn into the gas tank 51 at the same time. As the first slider 41 gradually approaches the limit position, the rubber ring 55 on the upper end of the vacuum rod 54 also gradually approaches the vent 53 until the vent 53 is blocked so that the gas entering the gas tank 51 cannot be released, and finally the gas collection function is realized. The action of the gas collection component 5 is driven by the first slider 41 in the opening and closing component 4. The first slider 41 is operated to open the shell 2 while collecting gas, which simplifies the operation steps, shortens the use time of the present invention, and improves efficiency.

[0037] In this embodiment, the transmission assembly 7 includes a fourth guide slot 71 formed on the upper surface of the second guide rail 44. A second slider 72 is slidably disposed within the fourth guide slot 71. A curved movable rod 73 is fixedly disposed on one side of the second slider 72. The curved movable rod 73 is disposed on either side of the lifting assembly 8. The transmission assembly 7 is capable of transmitting the lateral motion of the curved connecting rod 42 to the curved pendulum block 85, thereby raising and lowering the lifting platform 82. This assembly has a simple structure and reliable operation.

[0038] In this embodiment, the lifting assembly 8 includes a fifth guide groove 81, which is opened in the middle of the base plate 1. An upper and lowering platform 82 is slidingly arranged inside the fifth guide groove 81, and a second spring 83 is fixedly arranged on the lower surface of the middle part of the upper and lowering platform 82. A through groove 84 is opened at the lower end of the lifting platform 82, and an arc-shaped pendulum block 85 is arranged in the through groove 84. One end of the arc-shaped pendulum block 85 extends to the inside of the through groove 84, and the other end is fixed on the rotating shaft 86. The rotating shaft 86 is rotatably arranged on the inner side wall of the fifth guide groove 81. As the arc-shaped connecting rod 42 leaves the middle of the second guide rail 44, the transmission assembly 7 will lose its clamping effect on the arc-shaped pendulum block 85, and then, under the action of the second spring 83, the lifting platform 82 will rise. After the lifting platform 82 rises, the taken specimen is placed on it. After placement, the first slider 41 is lifted to drive the arc-shaped connecting rod 42 to move toward the support column 3, and the shell 2 is closed. At the same time, the arc-shaped connecting rod 42 clamps the second slider 72, and then the arc-shaped pendulum block 85 is swung through the arc-shaped moving rod 73, so that the lifting platform 82 is lowered and retracted into the base plate 1. The lifting platform 82 is raised to facilitate the placement of the specimen, and lowering it is beneficial to protect the specimen.

[0039] In this embodiment, a filter screen 511 is provided on the top of the gas tank 51. The filter screen 511 is pressed and fixed to the top of the gas tank 51 by a cover 512. The cover 512 is connected to the gas tank 51 via threads. The filter screen 511 provided on the gas tank 51 can effectively filter impurities in the air, improving the quality of the gas in the gas tank 51. The filter screen 511 is pressed and fixed by the cover 512 via threads, making it easy to disassemble and clean.

[0040] In this embodiment, a sixth guide slot 421 is formed on the upper surface of the arc-shaped connecting rod 42. An auxiliary rod 422 is disposed within the sixth guide slot 421. The auxiliary rod 422 extends through the third guide slot 62 and the sixth guide slot 421. The auxiliary rod 422 assists in the movement of the opening and closing assembly 4, ensuring smooth movement of the opening and closing assembly 4.

[0041] In this embodiment, an air pump 9 and a barometer 10 are sequentially installed at the lower portion of the gas tank 51, and both are in communication with the gas tank 51. When the air volume in the gas tank 51 is insufficient to meet actual demand, the air pump 9 can be turned on to draw air from the environment into the gas tank 51. By observing the barometer 10, when the air pressure reaches the required level, the air pump 9 is turned off to isolate the inner cavity of the gas tank 51 from the outside world, thereby ensuring that the collected air sample is not contaminated.

[0042] Beneficial effects of the present invention:

[0043] Open the shell 2, first pull the first slider 41 downward along the second guide groove 31 provided on the support column 3, and when the first slider 41 is pulled downward, the two arc-shaped connecting rods 42 will be driven to move toward the ends of the second guide rail 44. Since the ends of the arc-shaped connecting rods 42 are arranged on one side of the shell 2, the arc-shaped connecting rods 42 will drive the shell 2 to move to both sides. At the same time as this action, the rotating wheel 61 rotates and rolls downward along the first guide rail 6, and finally the following is achieved: Figure 1 In the state shown, when the opening and closing component 4 realizes the closed and open states of the housing 2, it only needs to pull down or lift up the first slider 41, which greatly simplifies the operation steps, shortens the time of the collection process of the present invention, and is conducive to improving the use efficiency;

[0044] When the first slider 41 in the opening and closing assembly 4 moves downward along the second guide groove 31, the arc-shaped baffle 56 drives the pumping rod 54 to move downward, and gas is pumped into the gas tank 51 at the same time. As the first slider 41 gradually approaches the limit position, the rubber ring 55 on the upper end of the pumping rod 54 also gradually approaches the vent 53 until the vent 53 is blocked so that the gas entering the gas tank 51 cannot be released, and finally the gas collection function is achieved. The action of the gas collection assembly 5 is driven by the first slider 41 in the opening and closing assembly 4. When the first slider 41 is operated to open the housing 2, gas is collected at the same time, which simplifies the operation steps, shortens the use time of the present invention, and improves efficiency.

[0045] As the arc-shaped connecting rod 42 leaves the middle of the second guide rail 44, the transmission assembly 7 loses its clamping effect on the arc-shaped pendulum block 85, and then, under the action of the second spring 83, the lifting platform 82 rises. After the lifting platform 82 rises, the specimen is placed on it. After placement, the first slider 41 is lifted to drive the arc-shaped connecting rod 42 to move toward the support column 3, and the housing 2 is closed. At the same time, the arc-shaped connecting rod 42 clamps the second slider 72, and then the arc-shaped pendulum block 85 is swung through the arc-shaped movable rod 73, so that the lifting platform 82 is lowered and retracted into the bottom plate 1. The lifting platform 82 is raised to facilitate the placement of the specimen, and lowering it is beneficial to protect the specimen.

[0046] The gas tank 51 is provided with a filter 511, which can effectively filter impurities in the air and improve the quality of the gas in the gas tank 51. The filter 511 is pressed by the cover body 512 through threads, which is convenient for disassembly and cleaning.

[0047] Working principle:

[0048] The initial position of the present invention is that the first slider 41 moves to the uppermost end of the support column 3 under the action of the first spring 43, the two arc-shaped connecting rods 42 are closed, and the two shells 2 move along the first guide groove 11 to be closed. When the present invention is used, the shell 2 is opened, and the first slider 41 is first pulled downward along the second guide groove 31 provided on the support column 3. When the first slider 41 is pulled downward, the two arc-shaped connecting rods 42 will be driven to move toward the end of the second guide rail 44. Since the end of the arc-shaped connecting rod 42 is set on one side of the shell 2, the arc-shaped connecting rod 42 will drive the shell 2 to move to both sides. At the same time as this action, the rotating wheel 61 rotates and rolls downward along the first guide rail 6, and finally the following is achieved. Figure 1 In the state shown, when the opening and closing component 4 realizes the closed and open states of the shell 2, it only needs to pull down or lift up the first slider 41, which greatly simplifies the operation steps, shortens the time of the collection process of the present invention, and is conducive to improving the use efficiency. The gas collection component 5 also operates simultaneously with the opening and closing component 4. When the first slider 41 in the opening and closing component 4 moves downward along the second guide groove 31, it will drive the suction rod 54 to move downward through the arc baffle 56, and at the same time, gas is sucked into the gas tank 51. As the first slider 41 gradually approaches the extreme position, the rubber ring 55 on the upper end of the suction rod 54 also gradually approaches the vent 53 until the vent 53 is blocked so that the gas entering the gas tank 51 cannot be released, and finally the gas collection function is achieved. The operation of the gas collection component 5 is driven by the first slider 41 in the opening and closing component 4. When the first slider 41 is operated to open the shell 2, gas collection is carried out at the same time, which simplifies the operation steps, shortens the use time of the present invention, and improves efficiency. The gas tank 51 is provided with a filter 511, which can effectively filter impurities in the air and improve the quality of the gas in the gas tank 51. The filter 511 is pressed by the cover 512 through a thread, which is convenient for disassembly and cleaning. When the arc-shaped connecting rod 42 leaves the middle of the second guide rail 44, the transmission assembly 7 will lose its clamping effect on the arc-shaped pendulum block 85. Then, under the action of the second spring 83, the lifting platform 82 will rise. After the lifting platform 82 rises, the specimen is placed on it. After placement, the first slider 41 is lifted to drive the arc-shaped connecting rod 42 to move toward the support column 3. The shell 2 is closed. At the same time, the arc-shaped connecting rod 42 clamps the second slider 72. The arc-shaped movable rod 73 is then used to swing the arc-shaped pendulum block 85, so that the lifting platform 82 is lowered and retracted into the bottom plate 1. The lifting platform 82 is convenient for placing the specimen, and lowering it is beneficial for protecting the specimen.

[0049] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A portable infectious disease specimen collection platform, comprising a bottom plate (1), characterized in that: The upper surface of the base plate (1) is provided with a first guide groove (11), a housing (2) is slidably provided in the first guide groove (11), a support column (3) and an opening and closing component (4) are provided on one side of the base plate (1), an opening and closing component (4) is provided on one side of the support column (3), the support column (3) is fixedly provided on the upper surface of the base plate (1), a second guide groove (31) is provided on the support column (3), a gas collection component (5) is connected to the upper side of the second guide groove (31) by a thread, both sides of the support column (3) are fixedly connected with a first guide rail (6), a rotating wheel (61) is provided inside the first guide rail (6), a third guide groove (62) is provided on the first guide rail (6), the One side of the rotating wheel (61) is arranged in the first guide rail (6) and the third guide groove (62), and one side is arranged on the side surface of the shell (2). The lower surface of the bottom plate (1) is fixedly provided with a support leg (12). The middle part of the opening and closing component (4) is provided with a transmission component (7). The middle part of the bottom plate (1) is provided with a lifting component (8). The lower side of the lifting component (8) contacts the transmission component (7); the opening and closing component (4) includes a first slider (41), the first slider (41) is slidably arranged in the second guide groove (31), and arc-shaped connecting rods (42) are rotatably arranged on both sides of the first slider (41). One end of the arc-shaped connecting rod (42) is rotatably arranged on one side of the first slider (41), and the other end is slidably arranged on the other side of the first slider (41). The first slider (41) is placed on one side of the housing (2), and a first spring (43) is fixedly provided on the lower surface of the first slider (41), a second guide rail (44) is provided below the first spring (43), and a transmission assembly (7) is provided on the upper surface of the second guide rail (44); the transmission assembly (7) includes a fourth guide groove (71), the fourth guide groove (71) is provided on the upper surface of the second guide rail (44), a second slider (72) is slidably provided in the fourth guide groove (71), an arc-shaped movable rod (73) is fixedly provided on one side of the second slider (72), and the arc-shaped movable rod (73) is provided on both sides of the lifting assembly (8); the lifting assembly (8) includes a fifth guide groove (81), the fifth guide groove (81) is provided on the bottom plate (1 ), a lifting platform (82) is slidably provided inside the fifth guide groove (81), a second spring (83) is fixedly provided on the lower surface of the middle part of the lifting platform (82), a through groove (84) is provided at the lower end of the lifting platform (82), an arc-shaped pendulum block (85) is provided in the through groove (84), one end of the arc-shaped pendulum block (85) extends into the through groove (84), and the other end is fixedly provided on the rotating shaft (86), and the rotating shaft (86) is rotatably provided on the inner side wall of the fifth guide groove (81); when the arc-shaped connecting rod leaves the middle of the second guide rail, the transmission component loses its clamping effect on the arc-shaped pendulum block, and the lifting platform rises; when the arc-shaped connecting rod moves toward the support column, the arc-shaped movable rod causes the arc-shaped pendulum block to swing, thereby lowering the lifting platform.

2. The portable infectious disease specimen collection platform according to claim 1, characterized in that: The gas collection assembly (5) includes a gas tank (51), which is connected to the top of the support column (3) through a thread. A column (52) is fixedly provided at the middle of the inner wall of the gas tank (51), and a vent hole (53) is opened at the lower end of the column (52). The vent holes are evenly distributed along the circumference of the column (52). A suction rod (54) is slidably provided at the lower end of the interior of the gas tank (51), and a rubber ring (55) is provided at the upper end and the middle position of the suction rod (54). The lower end of the suction rod (54) is fixedly connected to an arc-shaped baffle (56).

3. The portable infectious disease specimen collection platform according to claim 2, characterized in that: A filter screen (511) is provided on the upper surface of the gas tank (51), and the filter screen (511) is pressed and fixed on the upper surface of the gas tank (51) through a cover body (512), and the cover body (512) is connected to the gas tank (51) through a thread.

4. The portable infectious disease specimen collection platform according to claim 3, characterized in that: A sixth guide groove (421) is provided on the upper surface of the arc-shaped connecting rod (42), an auxiliary rod (422) is provided in the sixth guide groove (421), and the auxiliary rod (422) passes through the third guide groove (62) and the sixth guide groove (421).

5. The portable infectious disease specimen collection platform according to claim 4, characterized in that: An air pump (9) and an air pressure gauge (10) are sequentially installed at the lower portion of the gas tank (51), and both are in communication with the gas tank (51).

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