An adjustable sample loading platform

Abstract

The present invention discloses an adjustable sample loading platform, comprising a bottom table, a lifting device, a top sample loading plate, an angle adjustment assembly and an elbow rest. The lifting device is installed on the bottom table, and the top sample loading plate is connected to the end of the lifting device away from the bottom table through the angle adjustment assembly. Elbow rests are provided on both sides of the top sample loading plate. The present invention belongs to the technical field of medical equipment. The purpose of the present invention is to solve the problem in the prior art that medical staff need to lower their heads for a long time when loading samples, which easily causes discomfort in the cervical spine and elbows. The technical effect achieved is that medical staff can adjust the height and angle of the top sample loading plate according to their own situation when loading samples. The common arrangement of the lifting device, the angle adjustment assembly and the elbow rest avoids discomfort in the cervical spine and elbows caused by long-term loading of samples by medical staff.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to an adjustable sample adding platform. Background Art

[0002] In medical testing, reagent addition is a common operation in the laboratory, involving multiple steps and precautions to ensure the accuracy and reliability of the experiment.

[0003] The existing reagent loading process usually includes the following steps:

[0004] Place the specimen rack, sample plate, and tip box on the sample loading table. Use an appropriate pipette and tip to draw the required amount of sample from the sample container. Align the pipette tip with the bottom of the well on the sample loading plate and gently press the button to add the sample to the well. The loading is complete.

[0005] Existing sample loading tables are usually fixed, and medical staff need to lower their heads for a long time when loading samples, which can easily cause discomfort in the cervical spine and elbows. Summary of the Invention

[0006] To this end, the present invention provides an adjustable sample loading platform to solve the above-mentioned problems in the prior art.

[0007] In order to achieve the above object, the present invention provides the following technical solutions:

[0008] According to a first aspect of the present invention, an adjustable sample loading table includes a base table, a lifting device, a top sample loading plate, an angle adjustment assembly and an elbow rest. The lifting device is installed on the base table, and the top sample loading plate is connected to the end of the lifting device away from the base table through the angle adjustment assembly. Elbow rests are provided on both sides of the top sample loading plate.

[0009] Furthermore, the lifting device includes an adjusting device, a screw and nut group, a first telescopic rod and a second telescopic rod. The adjusting device is installed on the bottom table, one end of the screw and nut group is connected to the adjusting device, the second telescopic rod is installed on the adjusting device, the first telescopic rod is inserted into the second telescopic rod and the first telescopic rod is connected to the second telescopic rod through the screw and nut group, and the end of the first telescopic rod facing away from the second telescopic rod is connected to the angle adjustment assembly.

[0010] Furthermore, the adjusting device includes a housing, a worm gear and a worm. The housing is mounted on the bottom table. The worm gear and the worm are both arranged in the housing. The worm gear is cooperatively connected with the worm. A screw nut group is connected to the worm gear.

[0011] Furthermore, the screw and nut assembly includes a screw and a nut, one end of the screw is connected to the worm gear, the screw is inserted into the second telescopic rod, the nut is sleeved on the screw, and the nut is set in the first telescopic rod.

[0012] Furthermore, the angle adjustment assembly includes a fixed rod, a support rod and a movable rod, one end of the support rod is rotatably connected to the middle part of the movable rod, one end of the movable rod is rotatably connected to one end of the fixed rod, the other end of the support rod is slidably connected to the fixed rod, the fixed rod is installed and connected to the lifting device, and the movable rod is connected to the top sample plate.

[0013] Furthermore, the angle adjustment assembly also includes a slider, the support rod is slidably connected to the fixed rod through the slider, and a plurality of slots are provided on the fixed rod. When working, the slider is stuck in the slots.

[0014] Furthermore, the elbow support includes a support plate, a support base and a lifting block. The support base is installed on the top sample plate, the lifting block is slidably connected to the support base, and the support plate is rotatably connected to the support base.

[0015] Furthermore, the elbow support also includes a connecting block and a lifting adjustment handle. The lifting block is slidably connected to the support base through the connecting block, and the lifting adjustment handle is threadedly connected to the support base. When working, one end of the lifting adjustment handle passes through the support base and abuts against the connecting block.

[0016] Furthermore, the elbow support also includes a rotation adjustment handle, the middle part of the support plate is rotatably connected to the lifting block through a rotating shaft, a rotation slot is opened on the support plate, and the rotation adjustment handle passes through the rotation slot and is screwed to the support plate.

[0017] Furthermore, the top sample adding plate is provided with a first mounting slot, a second mounting slot and a third mounting slot. The first mounting slot is used to place the specimen rack, the second mounting slot is used to place the gun tip box, and the third mounting slot is used to place the sample adding plate.

[0018] The present invention has the following advantages: the sample loading platform realizes the rotation adjustment of the top sample loading plate through the angle adjustment component, and realizes the lifting and lowering adjustment of the top sample loading plate through the lifting device. The elbow rest is set to enable the elbows of medical staff to be placed on the elbow rest, thereby ensuring the comfort of the elbows of medical staff. The top sample loading plate can be lifted and rotatable by the coordinated setting of the lifting device and the angle adjustment component, thereby realizing that medical staff can adjust the height and angle of the top sample loading plate according to their own situation when adding samples. The common setting of the lifting device, the angle adjustment component and the elbow rest avoids discomfort in the cervical spine and elbows caused by long-term sample adding by medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are intended only to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in sizes, without affecting the efficacy and objectives of the present invention, shall still fall within the scope of the technical contents disclosed herein.

[0021] Figure 1 A first perspective view of a stereoscopic view of an adjustable loading station according to some embodiments of the present invention.

[0022] Figure 2 A second perspective view of a perspective view of an adjustable loading station provided in accordance with some embodiments of the present invention.

[0023] Figure 3 A three-dimensional view of an adjustable sample loading station without a bottom table and a top sample loading plate provided in some embodiments of the present invention.

[0024] Figure 4 A three-dimensional diagram of an adjustable lifting device for a sample loading platform provided in some embodiments of the present invention.

[0025] Figure 5 An adjustable sample loading platform provided in some embodiments of the present invention Figure 2 A partial enlarged view of .

[0026] Figure 6 A three-dimensional diagram of an angle adjustment assembly of an adjustable sample loading platform provided in some embodiments of the present invention.

[0027] Figure 7 A cross-sectional view of an angle adjustment assembly of an adjustable loading platform provided in some embodiments of the present invention.

[0028] Figure 8 A three-dimensional diagram of an adjustment device of an adjustable sample loading platform provided in some embodiments of the present invention.

[0029] Figure 9 A diagram illustrating the internal structure of an adjustment device of an adjustable sample loading platform provided in some embodiments of the present invention.

[0030] Figure 10 A first perspective view of an adjustable elbow rest of a loading platform according to some embodiments of the present invention.

[0031] Figure 11 A second perspective view of an adjustable elbow rest of a loading platform according to some embodiments of the present invention.

[0032] Figure 12A three-dimensional view of a top loading plate of an adjustable loading station provided in accordance with some embodiments of the present invention.

[0033] Figure 13 Structural diagram of the connection between the rotary adjustment handle of an adjustable sample loading platform and the support plate provided in some embodiments of the present invention

[0034] In the figure: 1. Base table, 2. Lifting device, 21. Adjusting device, 211. Lower shell, 212. Upper shell, 213. Worm, 214. Worm gear, 215. Output shaft, 216. First shaft seat, 217. Connecting shaft, 218. Second shaft seat, 22. First connecting rod, 23. Screw, 24. Nut, 25. Handle, 26. Second connecting rod, 27. First telescopic rod, 28. Second telescopic rod, 3. Base, 31. Mounting shell, 32. Middle plate, 33. Upper mounting frame, 4. Top sample plate, 41. First mounting slot, 42. Second mounting slot , 43. The third mounting slot, 44. The placement plate, 45. The connecting vertical plate, 46. The elbow support fixing plate, 5. The elbow support, 51. The support base, 52. The lifting block, 53. The support plate, 54. The rotation adjustment handle, 541. The handle rod, 542. The rotating screw portion, 543. The rotating shaft, 55. The lifting adjustment handle, 56. The rotating slot, 58. The connecting block, 6. The angle adjustment assembly, 61. The fixing rod, 62. The support rod, 63. The movable rod, 64. The slider, 65. The first movable seat, 66. The second movable seat, 67. The front stopper, 68. The slot, 69. The rear stopper. DETAILED DESCRIPTION

[0035] The following describes the implementation of the present invention using specific embodiments. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. Obviously, the embodiments described are only a portion of the present invention, not all of it. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are intended to fall within the scope of protection of the present invention.

[0036] like Figures 1 to 13 As shown, an adjustable sample loading platform in an embodiment of the first aspect of the present invention includes a base table 1, a lifting device 2, a top sample loading plate 4, an angle adjustment component 6 and an elbow rest 5. The lifting device 2 is installed on the base table 1, and the top sample loading plate 4 is connected to the end of the lifting device 2 away from the base table 1 through the angle adjustment component 6. Elbow rests 5 are provided on both sides of the top sample loading plate 4.

[0037] In the above embodiment, it should be noted that the top sample loading plate 4 includes a placement plate 44, a connecting vertical plate 45 and an elbow support fixing plate 46. The placement plate 44 and the angle adjustment component 6 are connected by bolt connection, clamping or welding, and the two sides of the placement plate 44 are respectively connected to an elbow support fixing plate 46 through a connecting vertical plate 45, and each elbow support fixing plate 46 is connected to an elbow support 5.

[0038] The technical effects achieved by the above embodiments are as follows: the sample loading platform realizes the rotation adjustment of the top sample loading plate 4 through the angle adjustment component 6, and realizes the lifting and lowering adjustment of the top sample loading plate 4 through the lifting device 2. The setting of the elbow rest 5 enables the elbows of medical staff to be placed on the elbow rest 5 to ensure the comfort of the elbows of medical staff. The top sample loading plate 4 can be lifted and rotatable adjusted through the coordinated setting of the lifting device 2 and the angle adjustment component 6, thereby realizing that medical staff can adjust the height and angle of the top sample loading plate 4 according to their own situation when adding samples. The common setting of the lifting device 2, the angle adjustment component 6 and the elbow rest 5 avoids discomfort in the cervical spine and elbows caused by long-term sample adding by medical staff.

[0039] Optional, such as Figures 1 to 13 As shown, in some embodiments, the lifting device 2 includes an adjusting device 21, a screw and nut group, a first telescopic rod 27 and a second telescopic rod 28. The adjusting device 21 is installed on the base table 1, one end of the screw and nut group is connected to the adjusting device 21, the second telescopic rod 28 is installed on the adjusting device 21, the first telescopic rod 27 is inserted into the second telescopic rod 28 and the first telescopic rod 27 is connected to the second telescopic rod 28 through the screw and nut group, and the end of the first telescopic rod 27 facing away from the second telescopic rod 28 is connected to the angle adjustment assembly 6.

[0040] The adjusting device 21 includes a housing, a worm gear 214 and a worm 213. The housing is mounted on the base table 1. The worm gear 214 and the worm 213 are both arranged in the housing. The worm gear 214 is connected to the worm 213. A screw nut assembly is connected to the worm gear 214.

[0041] The screw and nut assembly includes a screw 23 and a nut 24 . One end of the screw 23 is connected to the worm gear 214 . The screw 23 is inserted into the second telescopic rod 28 . The nut 24 is sleeved on the screw 23 . The nut 24 is set in the first telescopic rod 27 .

[0042] In the above optional embodiment, it should be noted that the lifting device 2 also includes a first connecting rod 22, a handle 25 and a second connecting rod 26. The number of adjusting devices 21 is six, and the six adjusting devices 21 are arranged in groups of two from front to back; the two adjusting devices 21 in the middle are connected by a first connecting rod 22, and one of the adjusting devices 21 is connected to a handle 25 on the side facing away from the first connecting rod 22. Both ends of the two adjusting devices 21 in the middle are connected to an adjusting device 21 through a second connecting rod 26, and the tops of the remaining four adjusting devices 21 are all connected to a screw 23.

[0043] The sample loading platform also includes a base 3, which includes two mounting shells 31, an intermediate plate 32 and an upper mounting frame 33. The two mounting shells 31 are placed on the bottom table 1 by screwing, snapping, bonding or directly placing. The three adjustment devices 21 on the same side are arranged in one mounting shell 31 by screwing, snapping or bonding. The other three adjustment devices 21 are arranged in another mounting shell 31 by screwing, snapping or bonding. The intermediate plate 32 is covered on the two mounting shells 31 by screwing, snapping or bonding. There are four screws 23 and four nuts 24. The four nuts 24 are correspondingly mounted on the four screws 23. The four screws 23 are all inserted on the intermediate plate 32. The second telescopic rod 28 passes through the intermediate plate 32 and is placed on the adjustment The joint device 21 is directly arranged on the intermediate plate 32 by welding, screwing or clamping. The end of the first telescopic rod 27 facing away from the second telescopic rod 28 is connected to the upper mounting bracket 33 by screwing, clamping or welding. The side of the upper mounting bracket 33 facing away from the first telescopic rod 27 is connected to the angle adjustment component 6 by screwing, clamping or welding, and the upper mounting bracket 33 is hinged with the sample adding plate 4. The number of the first telescopic rod 27 and the second telescopic rod 28 is four. A nut 24 is correspondingly provided in each first telescopic rod 27. The four second telescopic rods 28 are correspondingly sleeved on the outer periphery of the four lead screws 23. The four second telescopic rods 28 are correspondingly connected to the adjusting devices 21 at the four ends or the four second telescopic rods 28 are connected to the intermediate plate 32 by screwing, welding or clamping.

[0044] The cross-section of the upper mounting frame 33 is in the shape of an inverted "L" so that the sample loading platform has a double-layer structure and the lower layer can be used to place items not used for sample loading.

[0045] The adjusting device 21 also includes a lower shell 211, an upper shell 212, an output shaft 215, a first shaft seat 216, a connecting shaft 217 and a second shaft seat 218. The lower shell 211 and the upper shell 212 are connected by screw connection or snap connection. The two first shaft seats 216 are respectively arranged on the two side walls between the lower shell 211 and the upper shell 212. The two side walls of the lower shell 211 are both provided with a second shaft seat 218. The two sides of the worm gear 214 are connected to the output shaft 215 by key connection or welding. The two ends of the worm 213 are integrally formed with a connecting shaft 217, and the output shaft 215 and the connecting shaft 217 are perpendicular to each other.

[0046] The lower shell 211 and the upper shell 212 are both placed in the corresponding installation shell 31 by means of snap connection or screw connection.

[0047] Among the two adjusting devices 21 located in the middle, the two connecting shafts 217 of one adjusting device are respectively connected to a second connecting rod 26, and the two connecting shafts 217 of the other adjusting device are respectively connected to a second connecting rod 26. The two output shafts 215 of the two adjusting devices 21 are connected through a first connecting rod 22, and the end of one of the output shafts 215 facing away from the first connecting rod 22 is connected to a handle 25.

[0048] Among the four adjustment devices 21 located at the four corners, the four adjustment devices 21 are connected to the corresponding first connecting rod 26 through a connecting shaft 217, and the output shafts 215 of the four adjustment devices 21 are connected to a screw 23 through a coupling, and the nut 24 is connected to the corresponding first telescopic rod 27 by clamping, welding, or bonding.

[0049] The working principle of the lifting device 2 is to rotate the handle 25 to drive the corresponding worm wheel 214 of the adjusting device 2 to rotate, and drive the corresponding worm 213 and the corresponding first connecting rod 22 to rotate. The other end of the first connecting rod 22 and the worm wheel 214 of the other adjusting device 2 located in the middle rotate to drive the worm 213 to rotate. The rotation of the two worm gears 213 drives the four second connecting rods 26 to rotate, which drives the worm 213 of the adjusting device 2 at the four ends to rotate, which drives the four worm wheels 214 to rotate, which drives the four lead screws 23 to rotate, which drives the four nuts 24 to rise and fall, and then drives the four first telescopic rods 27 to rise and fall, which drives the top sample plate 4 to rise and fall, so that the height of the top sample plate 4 can be adjusted according to needs.

[0050] The beneficial effects of the above-mentioned optional embodiments are as follows: through the worm gear structure combined with the screw nut structure, it is possible to drive the four first telescopic rods 27 to rise and fall relative to the four second telescopic rods 28 only by rotating the operating handle 25, so that the height of the top sample adding plate 4 can be adjusted according to the needs of medical staff. Since a worm gear structure is adopted, the top sample adding plate 4 can be self-locked and fixed after being adjusted to the specified height, thereby preventing the top sample adding plate 4 from moving downward.

[0051] Optional, such as Figures 1 to 13 As shown, in some embodiments, the angle adjustment assembly 6 includes a fixed rod 61, a support rod 62 and a movable rod 63, one end of the support rod 62 is rotatably connected to the middle part of the movable rod 63, one end of the movable rod 63 is rotatably connected to one end of the fixed rod 61, the other end of the support rod 62 is slidably connected to the fixed rod 61, the fixed rod 61 is installed and connected to the lifting device 2, and the movable rod 63 is connected to the top sample loading plate 4.

[0052] The angle adjustment assembly 6 further includes a slider 64 , through which the support rod 62 is slidably connected to the fixed rod 61 . The fixed rod 61 is provided with a plurality of slots 68 . When in operation, the slider 64 is clamped in the slots 68 .

[0053] In the above optional embodiment, it should be noted that the angle adjustment assembly 6 also includes a first movable seat 65, a second movable seat 66, a front stopper 67 and a rear stopper 69, and the end of the fixed rod 61 away from the movable rod 63 is hinged to the first movable seat 65, and the end of the movable rod 63 away from the fixed rod 61 is hinged to the second movable seat 66. A plurality of slide slots 68 are arranged in sequence from left to right, and a rear stopper 69 is provided on the left side of the slide slot 68 at the leftmost end. The rear stopper 69 and the front stopper 67 are all integrally formed on the fixed rod 61. The fixed rod 61 can be mounted on the upper surface of the upper mounting frame 33 by screwing or clamping, and the fixed rod 61 is connected to the lifting device 2 through the mounting frame 33; the movable rod 63 is connected to the top sample loading plate 4 through the second movable seat 66, and the second movable seat 66 and the top sample loading plate 4 are connected by screwing or clamping, and the end of the support rod 62 away from the movable rod 63 is connected to the slider 64 by screwing or clamping.

[0054] The working principle of the angle adjustment assembly 6 is that when it is necessary to increase the opening angle, the movable rod 63 is flipped, driving the support rod 62 to rotate and driving the slider 64 to move relative to the fixed rod 61. When the corresponding angle is opened, the slider 64 will fall into the corresponding slide groove 68 due to the action of gravity, and the right end of the slider 64 will press against the right side wall of the corresponding slide groove 68 to achieve position fixation; when it is necessary to change to a smaller angle, the movable rod 63 is flipped to the maximum, so that the slider 64 is pressed on the rear stopper 69, thereby achieving the slider 64 being suspended relative to the bottom wall of the fixed rod 61, and then the movable rod 63 is directly closed. Due to the action of inertia, the slider 64 will slide directly to the position of the rightmost end to the front stopper 67 along with the support rod 62, so that the angle adjustment assembly 6 is fully closed and then opened one gear at a time to achieve angle adjustment.

[0055] The beneficial effect of the above optional embodiment is that through the coordinated arrangement of the movable rod 63, the support rod 62, the fixed rod 61, the slider 34, the slide groove 68 and the rear stopper 69, the flipping angle of the top sample loading plate 4 can be adjusted according to the needs of medical staff.

[0056] Optional, such as Figures 1 to 13 As shown, in some embodiments, the elbow support 5 includes a support plate 53, a support base 51 and a lifting block 52. The support base 51 is installed on the top sample loading plate 4. The lifting block 52 is slidably connected to the support base 51, and the support plate 53 is rotatably connected to the support base 51.

[0057] The elbow support 5 also includes a connecting block 58 and a lifting adjustment handle 55. The lifting block 52 is slidably connected to the support base 51 through the connecting block 58. The lifting adjustment handle 55 is threadedly connected to the support base 51. When working, one end of the lifting adjustment handle 55 passes through the support base 51 and abuts against the connecting block 58.

[0058] The elbow support 5 further includes a rotation adjustment handle 54 . The middle portion of the support plate 53 is rotatably connected to the lifting block 52 via a rotating shaft. A rotation slot 56 is provided on the support plate 53 . The rotation adjustment handle 54 passes through the rotation slot 56 and is screwed to the support plate 53 .

[0059] In the above optional embodiments, it should be noted that the support bases 51 of the two elbow supports 5 are respectively arranged on the elbow support fixing plates 46 on the corresponding sides by screwing, clamping or welding; the rotation adjustment handle 54 includes a handle rod 541, a rotating screw rod 542 and a rotating shaft 543, the end of the handle rod 541 is connected to the rotating screw rod 542, the rotating screw rod 542 passes through the lifting block 52 and is screwed to the support plate 53, the side of the support plate 53 is connected to the rotating shaft 543, the support plate 53 is rotatably connected to the lifting block 52 through the rotating shaft 543, the shape of the rotating groove 56 is an arc, and the cross-sectional shape of the connecting block 58 is an isosceles trapezoid.

[0060] The working principle of the elbow support 5 is that when it is necessary to adjust the angle of the support plate 53 of the elbow support 5, the rotary adjusting handle 54 is operated to make the rotating screw part 542 loose relative to the lifting block 53, and then the adjusting handle 54 is operated to move on the rotating groove 56. After the support plate 53 is adjusted to the specified angle, the rotary adjusting handle 54 is tightened to fix the support plate 53 relative to the lifting tube 52. When it is necessary to adjust the height of the support plate 53 of the elbow support 5, the lifting adjusting handle 55 is rotated to make a gap between the lifting adjusting handle 5 and the connecting block 58, and then the height of the connecting block 58 is pulled to drive the support plate 53 to the specified height, and then the lifting adjusting handle 5 is tightened so that the lifting adjusting handle 5 is pressed against the side wall of the connecting block 58 to fix the support plate 53, thereby achieving the height adjustment of the support plate 53.

[0061] The beneficial effect of the above optional embodiment is that by adjusting the lifting and angle of the elbow rest 5, medical staff can adjust the elbow rest 5 to a specified angle and height according to actual needs, thereby ensuring the comfort of the staff when adding samples.

[0062] Optional, such as Figures 1 to 13 As shown, in some embodiments, a first mounting groove 41, a second mounting groove 42 and a third mounting groove 43 are provided on the top sample loading plate 4. The first mounting groove 41 is used to place the specimen rack, the second mounting groove 42 is used to place the gun tip box, and the third mounting groove 43 is used to place the sample loading plate.

[0063] The beneficial effects of the above optional embodiment are: the provision of the first mounting slot 41, the second mounting slot 42 and the third mounting slot 43 enables the quick, simple and reliable placement of the gun tip box, the sample loading plate and the specimen rack, thereby increasing the convenience of sample loading for medical staff.

[0064] This device cleverly utilizes a worm gear structure, a lead screw nut structure, and a connecting rod structure to achieve rapid adjustment of the height and angle of the top sample loading plate 4. The angle and height can also be adjusted in conjunction with the elbow rest 5, thereby enabling medical workers to protect their elbows and necks when loading samples, thereby ensuring comfort and convenience for medical workers in loading samples.

[0065] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications and improvements may be made thereto. Therefore, such modifications and improvements, without departing from the spirit of the present invention, are intended to be within the scope of protection claimed herein.

[0066] The terms "upper", "lower", "left", "right", "middle", etc. used in this specification are only for the convenience of description and are not intended to limit the scope of the present invention. Changes or adjustments to their relative relationships should be regarded as within the scope of the present invention without substantially changing the technical content.

Claims

1. An adjustable sample loading platform, characterized in that: The invention comprises a bottom table (1), a lifting device (2), a top sample loading plate (4), an angle adjustment component (6) and an elbow support (5), wherein the lifting device (2) is mounted on the bottom table (1), the top sample loading plate (4) is connected to one end of the lifting device (2) away from the bottom table (1) through the angle adjustment component (6), and the elbow support (5) is provided on both sides of the top sample loading plate (4), and the lifting device (2) comprises an adjustment device (21), a screw nut group, a first telescopic rod (27) and a second telescopic rod (28), wherein the adjustment device (21) is mounted on the bottom table (1), one end of the screw nut group is connected to the adjustment device (21), and the second telescopic rod (28) is connected to the screw nut group. The rod (28) is installed on the adjustment device (21), the first telescopic rod (27) is inserted into the second telescopic rod (28) and the first telescopic rod (27) is connected to the second telescopic rod (28) through the screw nut group, and the end of the first telescopic rod (27) away from the second telescopic rod (28) is connected to the angle adjustment component (6), the adjustment device (21) includes a housing, a worm wheel (214) and a worm (213), the housing is installed on the bottom table (1), the worm wheel (214) and the worm (213) are both arranged in the housing, the worm wheel (214) is connected to the worm (213), and the worm wheel (214) is connected to the worm (213). The screw and nut group includes a screw (23) and a nut (24), one end of the screw (23) is connected to the worm gear (214), the screw (23) is inserted into the second telescopic rod (28), the nut (24) is sleeved on the screw (23), and the nut (24) is set in the first telescopic rod (27). The elbow support (5) includes a support plate (53), a support base (51) and a lifting block (52), the support base (51) is installed on the top sample plate (4), the lifting block (52) is slidably connected to the support base (51), the support plate (53) is rotatably connected to the support base (51), and the elbow support (5) further comprises a connecting block (58) and a lifting adjustment handle (55), wherein the lifting block (52) is slidably connected to the supporting base (51) via the connecting block (58), and the lifting adjustment handle (55) is threadedly connected to the supporting base (51). When in operation, one end of the lifting adjustment handle (55) passes through the supporting base (51) and abuts against the connecting block (58). The elbow support (5) further comprises a rotating adjustment handle (54), wherein the middle portion of the supporting plate (53) is rotatably connected to the lifting block (52) via a rotating shaft, and a rotating groove (56) is provided on the supporting plate (53), and the rotating adjustment handle (54) passes through the rotating groove (56) and is threadedly connected to the supporting plate (53).

2. The adjustable sample loading platform according to claim 1, characterized in that: The angle adjustment assembly (6) comprises a fixed rod (61), a support rod (62) and a movable rod (63), one end of the support rod (62) is rotatably connected to the middle of the movable rod (63), one end of the movable rod (63) is rotatably connected to one end of the fixed rod (61), the other end of the support rod (62) is slidably connected to the fixed rod (61), the fixed rod (61) is installed and connected to the lifting device (2), and the movable rod (63) is connected to the top sample loading plate (4).

3. The adjustable sample loading platform according to claim 2, characterized in that: The angle adjustment assembly (6) further comprises a slider (64), the support rod (62) is slidably connected to the fixed rod (61) via the slider (64), and the fixed rod (61) is provided with a plurality of slots (68). When in operation, the slider (64) is clamped in the slots (68).

4. The adjustable sample loading platform according to claim 1, characterized in that: The top sample loading plate (4) is provided with a first mounting groove (41), a second mounting groove (42) and a third mounting groove (43), wherein the first mounting groove (41) is used for placing a specimen rack, the second mounting groove (42) is used for placing a gun tip box, and the third mounting groove (43) is used for placing the sample loading plate.

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