A storage device for organic standard substance samples

Abstract

The present invention relates to the field of standard material sample storage equipment, and provides an organic standard material sample storage device, including a storage box, a discharge port is provided at the bottom of one side of the outer surface of the storage box, a storage cavity is provided inside the storage box, a partition plate is provided on both sides of the inner bottom of the storage cavity, a moisture absorption groove is formed between the two partition plates, a moisture absorption block is provided on both sides of the inner bottom of the moisture absorption groove, and a connecting port connected to the storage cavity is provided at the bottom center of the moisture absorption groove. The present invention has the following beneficial effects. The present invention facilitates the automated picking work in the storage cavity equipped with a plurality of storage parts through the design of the picking mechanism, avoiding the damage of the material holding container inside the storage part caused by manual picking, or the damage of other material holding containers caused by the picking process, or the leakage of the organic standard material inside the material container, so that the container containing the organic standard material can be picked up accurately without pollution or damage.

Description

Technical Field

[0001] The invention relates to an organic standard substance sample storage device, belonging to the field of standard substance sample storage equipment. Background Art

[0002] Reference material: a substance or material that has been determined to have one or more sufficiently uniform characteristic values. As a "measuring tool" in the analytical measurement industry, it plays an indispensable role in calibrating measuring instruments and devices, evaluating measurement and analysis methods, measuring the characteristic values ​​of substances or materials, assessing the operational technical level of analysts, and controlling the quality of products in the production process.

[0003] Standard substances can be pure or mixed gases, liquids or solids. For example, water used to calibrate viscometers, sapphires used as heat capacity calibrants in calorimetry, and solutions used for chemical analysis calibration. There is no necessary connection between standard substances and chemical reagents. Standard substances can be high-purity chemical reagents, mixtures prepared in a certain proportion, or even standard samples with complex components prepared from natural samples in a certain way.

[0004] For standard substances stored at room temperature, most laboratories currently use glass desiccators (ampoules) to store them to prevent the drugs from absorbing moisture and deteriorating after opening and use. However, glass desiccators are fragile during use, especially the lid of the desiccator, which can easily slip and break during use.

[0005] Nowadays, in the equipment for storing standard substances, a large number of standard substances of different types and capacities are often stored together. However, in the process of taking the standard substances, when a certain capacity of a certain standard substance is needed, it is necessary to search among many types and capacities, which will result in a waste of time and energy. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention aims to provide a storage device for organic standard substance samples.

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

[0008] A storage device for organic standard substance samples comprises a storage box, wherein a discharge port is provided at the bottom of one side of the outer surface of the storage box, a storage cavity is provided inside the storage box, a partition plate is provided on both sides of the inner bottom of the storage cavity, a moisture absorption groove is formed between the two partition plates, a moisture absorption block is provided on both sides of the inner bottom of the moisture absorption groove, a connecting port connected to the storage cavity is provided at the bottom center of the moisture absorption groove, a sealing component is provided inside the connecting port, a grille plate is provided on the side of the partition plate away from the moisture absorption groove, a plurality of storage grooves are formed between the grille plate and the inner wall of the storage cavity, a plurality of storage pieces are placed in the storage grooves, and a taking mechanism matched with the storage pieces and a plurality of activated carbon layers are provided on the inner top of the storage cavity.

[0009] Furthermore, the storage piece includes a storage box, a storage container is provided inside the storage box, the top of the storage box is connected and fixed to the connecting bottom plate by a plurality of connecting rods, the top center of the connecting bottom plate is connected and fixed to the connecting top plate by a connecting shaft, and a snap-in groove is formed among the connecting top plate, the connecting shaft and the connecting bottom plate.

[0010] Furthermore, the picking mechanism includes a transverse moving plate that is laterally slidably connected to the top of the storage cavity and a longitudinal moving plate that is longitudinally slidably connected to the top of the storage cavity. A transverse moving cylinder and a longitudinal moving cylinder are fixed to the inner top of the storage cavity. The side output end of the transverse moving cylinder is connected and fixed to the transverse moving plate, and the side output end of the longitudinal moving cylinder is connected and fixed to the longitudinal moving plate. A transverse moving groove and a longitudinal moving groove are respectively provided in the middle of the transverse moving plate and the longitudinal moving plate. A sliding member is slidably connected between the transverse moving groove and the longitudinal moving groove, and a picking assembly is connected to the bottom of the sliding member.

[0011] Furthermore, the sliding member includes a transverse moving block and a longitudinal moving block, the transverse moving block is slidably connected in the transverse moving groove, the longitudinal moving block is slidably connected in the longitudinal moving groove, and the bottom of the transverse moving block and the top of the longitudinal moving block are connected and fixed.

[0012] Furthermore, the picking assembly includes a fixed seat and a movable seat, the fixed seat is connected and fixed to the longitudinal movable block, a movable cavity is opened inside the fixed seat, limiting convex strips are fixed on both sides of the movable cavity, a movable plate is slidably connected between the two limiting convex strips, a buffer spring is squeezed between the bottom of the movable plate and the bottom of the movable cavity, a fixed rod is fixed in the middle of the movable plate, the top end of the fixed rod passes through the fixed seat and the longitudinal movable block and extends to the top of the transverse movable block, and the bottom end of the fixed rod passes through the bottom of the fixed seat and is connected and fixed to the movable seat.

[0013] Furthermore, a rotating chamber is provided inside the movable seat, a docking hole is provided at the bottom center of the movable seat, a plurality of movable holes are provided between the docking hole and the rotating chamber, a sliding clamp is slidably connected inside the movable hole, an outer toothed ring is rotatably connected inside the rotating chamber, a plurality of arc-surface protrusions are evenly fixed on the inner wall of the outer toothed ring, a plurality of arc-surface protrusions cooperate with the sliding clamp, a sliding groove is fixed on both sides of one end of the rotating chamber, a return spring and a slider are provided in the sliding groove, the slider is connected and fixed to the sliding clamp, the end of the sliding clamp is squeezed together with the inner wall of the outer toothed ring, a motor is fixed on the outer surface of the side of the movable seat, a driving gear is fixed on the bottom output end of the motor, and the driving gear is meshed with the outer toothed ring inside the rotating chamber.

[0014] Furthermore, a downward pressure cylinder is provided at the top center of the storage box, and the bottom output end of the downward pressure cylinder penetrates to the bottom of the storage cavity and the holding plate, and a storage groove matching the holding plate is opened at the bottom of the storage cavity.

[0015] Furthermore, the blocking assembly includes a storage groove opened in the inner walls on both sides of the connecting port, a shielding plate is slidably connected to the inside of the storage groove, a blocking spring is provided between one end of the shielding plate and the inner wall of the storage groove, the other end of the shielding plate passes through the inside of the connecting port, and the shielding plate has a triangular prism structure at one end inside the connecting port.

[0016] Furthermore, a group of limit blocks are respectively provided at the ends of the transverse movable plate and the longitudinal movable plate, and a limit sliding groove cooperating with the limit blocks is opened at the top of the storage cavity.

[0017] Furthermore, the bottom of the storage chamber is connected to the longitudinal moving cylinder via a fixing plate.

[0018] Beneficial effects of the present invention:

[0019] In the present invention, through the design of the storage piece, the container containing the organic standard substance is mostly made of glass products, and the storage piece can protect the container containing the organic standard substance to prevent the container of the organic standard substance from being damaged during the process of taking it out.

[0020] The present invention facilitates automated taking work in a storage cavity containing a plurality of storage components through the design of a taking mechanism, thereby avoiding damage to the material holding containers inside the storage components due to manual taking, or damage to other material holding containers during the taking process, or leakage of organic standard substances inside the material containers, thereby enabling accurate, pollution-free and non-destructive taking of containers containing organic standard substances.

[0021] The present invention adopts the design of the sliding member so that the fixed seat and the movable seat can be adjusted and moved horizontally and vertically on the horizontal movable plate and the vertical movable plate, thereby making the movable seat match the storage members inside a plurality of storage slots.

[0022] The present invention adopts the design of the picking component, so that the holding plate can be pushed down by the downward pressure cylinder, and the holding plate pushes the fixed rod to descend. The descent of the fixed rod will push the movable seat to descend through the movable plate and simultaneously squeeze the buffer spring. The descent of the movable seat will make the connecting top plate and the connecting bottom plate on the top of the storage piece enter the docking hole, so that the clamping groove between the connecting top plate and the connecting bottom plate can be adapted to the sliding clamping piece. Then, the motor is started, and the motor drives the driving gear to rotate, and the driving gear drives the outer gear ring to rotate. The rotation of the outer gear ring will squeeze the sliding clamping piece through the arc surface of the arc surface protrusion. The sliding clamping piece moves to be inserted into the docking hole, and then is clamped in the clamping groove so that the storage piece and the movable seat are fixed together.

[0023] The present invention adopts the design of the blocking component. When the storage piece enters and exits the connecting port, the side edge of the storage piece will squeeze the triangular prism hypotenuse of the shielding plate, and then the vertical movement of the storage piece will push the shielding plates on both sides to move horizontally, so that the shielding plates are stored in the storage groove, thereby facilitating the storage piece to enter and exit the connecting port.

[0024] The present invention adopts the design of the hygroscopic block and the activated carbon layer. During the operation of the device, the hygroscopic block absorbs the moisture inside the storage cavity, thereby ensuring that the standard substance in the storage container inside the storage component remains dry. Meanwhile, the activated carbon layer located on the top of the storage cavity absorbs the gas odor emitted by the standard substance, effectively removing the odor inside the device. The device has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of an organic standard substance sample storage device of the present invention;

[0027] Figure 2 This is a schematic diagram of the internal structure of a storage cavity of an organic standard substance sample storage device of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of a storage component of an organic standard substance sample storage device of the present invention;

[0029] Figure 4 A schematic diagram of the partial structure of a taking mechanism of an organic standard substance sample storage device of the present invention Figure 1 ;

[0030] Figure 5 A schematic diagram of the partial structure of a taking mechanism of an organic standard substance sample storage device of the present invention Figure 2 ;

[0031] Figure 6 This is a schematic diagram of the connection structure between a sliding member and a taking component of an organic standard substance sample storage device of the present invention;

[0032] Figure 7 This is a schematic diagram of the structure of a taking component of an organic standard substance sample storage device of the present invention;

[0033] Figure 8 The present invention is a schematic diagram of the internal structure of a mobile seat of an organic standard substance sample storage device.

[0034] In the figure, 1, storage box; 2, storage cavity; 3, discharge port; 4, connecting port; 5, partition plate; 6, moisture absorption groove; 7, moisture absorption block; 8, grid plate; 9, storage groove; 10, storage member; 11, storage box; 12, connecting rod; 13, connecting bottom plate; 14, connecting top plate; 15, connecting shaft; 16, clamping groove; 17, horizontal moving plate; 18, horizontal moving groove; 19, horizontal moving cylinder; 20, longitudinal moving plate; 21, longitudinal moving groove; 22, longitudinal moving cylinder; 23, fixed plate; 24. Transverse moving block; 25. Longitudinal moving block; 26. Fixed seat; 27. Moving seat; 28. Movable cavity; 29. ​​Limiting convex strip; 30. Movable plate; 31. Fixed rod; 32. Buffer spring; 33. Rotating cavity; 34. External gear ring; 35. Arc convex block; 36. Sliding clip; 37. Movable hole; 38. Sliding block; 39. Motor; 40. Driving gear; 41. Docking hole; 42. Limiting block; 43. Limiting slide groove; 44. Activated carbon layer; 45. Holding plate; 46. Pressing cylinder. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0036] See also Figure 1-Figure 8The present invention provides a technical solution for an organic standard substance sample storage device, which comprises a storage box 1, wherein a discharge port 3 is provided at the bottom of one side of the outer surface of the storage box 1, a storage cavity 2 is provided inside the storage box 1, a partition plate 5 is provided at both sides of the inner bottom of the storage cavity 2, a moisture absorption groove 6 is formed between the two partition plates 5, a moisture absorption block 7 is provided at both sides of the inner bottom of the moisture absorption groove 6, a communication port 4 communicating with the storage cavity 2 is provided at the center of the bottom of the moisture absorption groove 6, and the communication port 4 has a A sealing component is provided, a grille plate 8 is provided on the side of the partition plate 5 away from the moisture absorption groove 6, a plurality of storage grooves 9 are formed between the grille plate 8 and the inner wall of the storage cavity 2, a plurality of storage pieces 10 are placed in the storage grooves 9, a taking mechanism matching the storage pieces 10 and a plurality of activated carbon layers 44 are provided on the inner top of the storage cavity 2, a lighting lamp is provided inside the storage cavity 2, an observation window matching the storage cavity 2 is provided on the outer surface of the storage box 1, and an electric control box is provided at the bottom of the storage box 1 and on the side of the discharge port 3.

[0037] See also Figure 3 The storage piece 10 includes a storage box 11, and a storage container is arranged inside the storage box 11. The top of the storage box 11 is connected and fixed to a connecting bottom plate 13 by a plurality of connecting rods 12. The top center of the connecting bottom plate 13 is connected and fixed to a connecting top plate 14 by a connecting shaft 15. A clamping groove 16 is formed among the connecting top plate 14, the connecting shaft 15 and the connecting bottom plate 13. According to the design of the storage piece 10, the container containing organic standard substances is mostly made of glass products. The storage piece 10 can protect the container containing organic standard substances to prevent the container of organic standard substances from being damaged during the process of taking them.

[0038] See also Figure 4-Figure 8The picking mechanism includes a transverse moving plate 17 that is laterally slidably connected to the top of the storage chamber 2 and a longitudinal moving plate 20 that is longitudinally slidably connected to the top of the storage chamber 2. A group of limit blocks 42 are respectively provided at the ends of the transverse moving plate 17 and the longitudinal moving plate 20. A limit sliding groove 43 that cooperates with the limit block 42 is opened at the top of the storage chamber 2. A transverse moving cylinder 19 and a longitudinal moving cylinder 22 are fixed to the inner top of the storage chamber 2. The inner bottom of the storage chamber 2 is connected to the longitudinal moving cylinder 22 through a fixing plate 23. The side output end of the transverse moving cylinder 19 is connected and fixed to the transverse moving plate 17, and the side output end of the longitudinal moving cylinder 22 is connected and fixed to the longitudinal moving plate 20. The middle parts of the transverse moving plate 17 and the longitudinal moving plate 20 are respectively provided with a transverse moving groove 18 and a longitudinal moving groove 21, a sliding member is slidably connected between the transverse moving groove 18 and the longitudinal moving groove 21, and a picking component is connected to the bottom of the sliding member, and the sliding member includes a transverse moving block 24 and a longitudinal moving block 25, the transverse moving block 24 is slidably connected in the transverse moving groove 18, and the longitudinal moving block 25 is slidably connected in the longitudinal moving groove 21, and the bottom of the transverse moving block 24 and the top of the longitudinal moving block 25 are connected and fixed. Through the design of the sliding member, the fixed seat 26 and the moving seat 27 can be adjusted and moved transversely and longitudinally on the transverse moving plate 17 and the longitudinal moving plate 20, Thereby, the movable seat 27 can be matched with the storage pieces 10 inside the plurality of storage slots 9. The picking assembly includes a fixed seat 26 and a movable seat 27. The fixed seat 26 is connected and fixed to the longitudinal moving block 25. A movable cavity 28 is provided inside the fixed seat 26. Both sides of the movable cavity 28 are fixed with limiting convex strips 29. A movable plate 30 is slidably connected between the two limiting convex strips 29. A buffer spring 32 is squeezed between the bottom of the movable plate 30 and the bottom of the movable cavity 28. A fixed rod 31 is fixed to the middle of the movable plate 30. The top end of the fixed rod 31 penetrates the fixed seat 26 and the longitudinal moving block 25 and extends to the top of the lateral moving block 24. The bottom end of the fixed rod 31 penetrates to the fixed seat 26 and the longitudinal moving block 25. The lower part of the fixed seat 26 is connected and fixed to the movable seat 27, a rotating cavity 33 is provided inside the movable seat 27, a docking hole 41 is provided at the bottom center of the movable seat 27, a plurality of movable holes 37 are provided between the docking hole 41 and the rotating cavity 33, a sliding clamp 36 is slidably connected inside the movable hole 37, an outer gear ring 34 is rotatably connected inside the rotating cavity 33, a plurality of arc-surface protrusions 35 are evenly fixed on the inner wall of the outer gear ring 34, a plurality of the arc-surface protrusions 35 cooperate with the sliding clamp 36, the sliding clamp 36 is fixed with sliding grooves on both sides of one end inside the rotating cavity 33, a return spring and a slider 38 are provided in the sliding groove, the slider 38 is connected and fixed to the sliding clamp 36,The end of the sliding clamp 36 is squeezed together with the inner wall of the outer gear ring 34, and a motor 39 is fixed to the outer surface of the side of the moving seat 27. A driving gear 40 is fixed to the bottom output end of the motor 39. The driving gear 40 meshes with the outer gear ring 34 inside the rotating chamber 33. A downward pressure cylinder 46 is provided at the top center of the storage box 1. The bottom output end of the downward pressure cylinder 46 penetrates to the bottom of the storage chamber 2 and the holding plate 45. The bottom of the storage chamber 2 is provided with a storage groove that matches the holding plate 45. The present invention facilitates the automatic taking work in the storage chamber 2 equipped with a plurality of storage pieces 10 through the design of the taking mechanism, avoiding the damage of the material holding container inside the storage piece 10 caused by manual taking, or the damage of other material holding containers caused by the taking process, or the leakage of organic standard substances inside the material container, so that the container containing organic standard substances can be accurately taken without pollution or damage.

[0039] See also Figure 2 The blocking component includes a storage groove opened in the inner walls on both sides of the connecting port 4, and a shielding plate is slidably connected inside the storage groove, and a blocking spring is provided between one end of the shielding plate and the inner wall of the storage groove, and the other end of the shielding plate passes through the inside of the connecting port 4, and the shielding plate is a triangular prism structure at one end inside the connecting port 4; through the design of the blocking component of the present invention, in the process of the storing piece 10 entering and exiting the connecting port 4, the side edge of the storing piece 10 will squeeze the triangular prism hypotenuse of the shielding plate, and then the vertical movement of the storing piece 10 will push the shielding plates on both sides to move horizontally, so that the shielding plates are stored in the storage groove, thereby facilitating the storing piece 10 to enter and exit the connecting port 4.

[0040] During use, when it is necessary to take out the standard material in a certain storage part 10, at this time, the lateral movement cylinder 19 and the longitudinal movement cylinder 22 are started by the control switch to drive the lateral movement plate 17 and the longitudinal movement plate 20 to move to perform lateral and longitudinal movement, and then the sliding member is pushed to move by the extrusion of the lateral movement groove 18 and the longitudinal movement groove 21, and then the fixed seat 26 is pushed to perform lateral and longitudinal movement, so that the fixed seat 26 and the moving seat 27 can move to the top of the storage part 10 in the corresponding storage slot 9, then, the downward pressure cylinder 46 pushes the holding plate 45 to descend, and the holding plate 45 pushes the fixed rod 31 to descend, and the descent of the fixed rod 31 will push the moving seat 27 to descend through the movable plate 30 and simultaneously squeeze the buffer spring 32, and the descent of the moving seat 27 will make the connecting top plate 14 and the connecting bottom plate 13 at the top of the storage part 10 enter the docking hole 41, so that the clamping groove 16 between the connecting top plate 14 and the connecting bottom plate 13 can be adapted to the sliding clamping member 36, then, The motor 39 is started, and the motor 39 drives the driving gear 40 to rotate, and the driving gear 40 drives the outer gear ring 34 to rotate. The rotation of the outer gear ring 34 will squeeze the sliding clamp 36 through the arc surface of the arc surface protrusion 35, and the sliding clamp 36 moves to be inserted into the docking hole 41, and then is clamped in the clamping groove 16 so that the storage member 10 and the movable seat 27 are fixed together. At this time, the downward pressure cylinder 46 drives the holding plate 45 to rise, and under the action of the buffer spring 32, the movable plate 30 and the fixing rod 31 are reset and raised, and the storage member 10 and the movable seat 27 are fixed together. The movable seat 27 and the storage member 10 connected thereto are driven to rise, so that the storage member 10 rises to the top of the storage tank 9, and then the storage member 10 is pushed to move to the communication port 4 by the lateral movement cylinder 19 and the longitudinal movement cylinder 22 again, and then the pressing cylinder 46 and the holding plate 45 are driven again to push the storage member 10 down to the communication port 4 and into the discharge port 3, and then the storage member 10 is released by the motor 39 and the driving gear 40, so that the storage member 10 can be taken out;

[0041] During the above operation, the moisture absorption block 7 absorbs the moisture inside the storage chamber 2, thereby ensuring that the standard substance in the storage container inside the storage unit 10 remains dry, and the activated carbon layer 44 located at the top of the storage chamber 2 absorbs the gas odor emitted by the standard substance, effectively removing the odor inside the device. The device has a simple structure and is easy to use.

[0042] When the storage piece 10 moves in and out of the connecting port 4, the side of the storage piece 10 will squeeze the hypotenuse of the triangular prism of the shielding plate, and then the vertical movement of the storage piece 10 will push the shielding plates on both sides to move horizontally, so that the shielding plates are stored inside the storage groove, thereby facilitating the storage piece 10 to move in and out of the connecting port 4.

[0043] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An organic standard substance sample storage device, characterized in that: The storage box (1) comprises a storage box (1), wherein a discharge port (3) is provided at the bottom of one side of the outer surface of the storage box (1), a storage chamber (2) is provided inside the storage box (1), a partition plate (5) is provided on both sides of the inner bottom of the storage chamber (2), a moisture absorption groove (6) is formed between the two partition plates (5), a moisture absorption block (7) is provided on both sides of the inner bottom of the moisture absorption groove (6), a communication port (4) communicating with the storage chamber (2) is provided at the center of the bottom of the moisture absorption groove (6), a blocking component is provided inside the communication port (4), a grille plate (8) is provided on the side of the partition plate (5) away from the moisture absorption groove (6), a plurality of storage grooves (9) are formed between the grille plate (8) and the inner wall of the storage chamber (2), and the storage A plurality of storage members (10) are placed in the groove (9), and a taking mechanism matched with the storage member (10) and a plurality of activated carbon layers (44) are provided at the inner top of the storage cavity (2). The storage member (10) comprises a storage box (11), and a storage container is provided inside the storage box (11). The top of the storage box (11) is connected and fixed to a connecting bottom plate (13) through a plurality of connecting rods (12), and the center of the top of the connecting bottom plate (13) is connected and fixed to a connecting top plate (14) through a connecting shaft (15), and a clamping groove (16) is formed between the connecting top plate (14), the connecting shaft (15) and the connecting bottom plate (13). The taking mechanism comprises a transversely sliding connection to the storage cavity (2). A transverse moving plate (17) at the inner top and a longitudinal moving plate (20) at the inner top of the storage cavity (2) are connected in a longitudinal sliding manner; a transverse moving cylinder (19) and a longitudinal moving cylinder (22) are fixed at the inner top of the storage cavity (2); a side output end of the transverse moving cylinder (19) is connected and fixed to the transverse moving plate (17); a side output end of the longitudinal moving cylinder (22) is connected and fixed to the longitudinal moving plate (20); a transverse moving groove (18) and a longitudinal moving groove (21) are respectively provided in the middle of the transverse moving plate (17) and the longitudinal moving plate (20); a sliding member is slidably connected between the transverse moving groove (18) and the longitudinal moving groove (21); and a bottom of the sliding member is connected to The picking component comprises a transverse moving block (24) and a longitudinal moving block (25), wherein the transverse moving block (24) is slidably connected in the transverse moving groove (18), and the longitudinal moving block (25) is slidably connected in the longitudinal moving groove (21), and the bottom of the transverse moving block (24) and the top of the longitudinal moving block (25) are connected and fixed, and the picking component comprises a fixed seat (26) and a moving seat (27), wherein the fixed seat (26) is connected and fixed to the longitudinal moving block (25), and an active cavity (28) is provided inside the fixed seat (26), and limiting convex strips (29) are fixed on both sides of the active cavity (28), and a movable plate (30) is slidably connected between the two limiting convex strips (29),A buffer spring (32) is squeezed between the bottom of the movable plate (30) and the bottom of the movable cavity (28); a fixing rod (31) is fixed to the middle of the movable plate (30); the top end of the fixing rod (31) passes through the fixing seat (26); the longitudinal moving block (25) extends to the top of the transverse moving block (24); the bottom end of the fixing rod (31) passes through the bottom of the fixing seat (26) and is connected and fixed to the moving seat (27); the moving seat (27) is connected to the fixing seat (26) and ... bottom of the transverse moving block (24); the longitudinal moving block (25) extends to the top of the transverse moving block (24); the A rotating chamber (33) is provided inside the movable seat (27), a docking hole (41) is provided at the bottom center of the movable seat (27), a plurality of movable holes (37) are provided between the docking hole (41) and the rotating chamber (33), a sliding clamping member (36) is slidably connected inside the movable hole (37), an outer toothed ring (34) is rotatably connected inside the rotating chamber (33), a plurality of arc-surface protrusions (35) are evenly fixed on the inner wall of the outer toothed ring (34), if The arc surface protrusions (35) are matched with the sliding clamping parts (36), and the sliding clamping parts (36) are fixed with sliding grooves on both sides of one end inside the rotating chamber (33), and the sliding grooves are provided with a return spring and a slider (38). The slider (38) is connected and fixed to the sliding clamping parts (36), and the end of the sliding clamping parts (36) is squeezed together with the inner wall of the outer gear ring (34). The outer surface of the side edge of the moving seat (27) is fixed with a motor (3 9), a driving gear (40) is fixed to the bottom output end of the motor (39), and the driving gear (40) is meshed with the outer gear ring (34) inside the rotating chamber (33). A downward pressure cylinder (46) is provided at the top center of the storage box (1), and the bottom output end of the downward pressure cylinder (46) penetrates to the bottom of the storage chamber (2) and the holding plate (45), and a storage groove matching the holding plate (45) is provided at the bottom of the storage chamber (2).

2. The organic standard substance sample storage device according to claim 1, characterized in that: The blocking component comprises a receiving groove provided in the inner walls on both sides of the connecting port (4), a shielding plate being slidably connected inside the receiving groove, a blocking spring being provided between one end of the shielding plate and the inner wall of the receiving groove, the other end of the shielding plate penetrating into the connecting port (4), and one end of the shielding plate inside the connecting port (4) being a triangular prism structure.

3. The organic standard substance sample storage device according to claim 2, characterized in that: A group of limit blocks (42) are respectively provided at the ends of the transverse movable plate (17) and the longitudinal movable plate (20), and a limit sliding groove (43) matching with the limit block (42) is provided at the top of the storage cavity (2).

4. The organic standard substance sample storage device according to claim 3, characterized in that: The inner bottom of the storage chamber (2) is connected to the longitudinal moving cylinder (22) via a fixing plate (23).

Images