An analytical tube aging device facilitating intelligent activation

Abstract

The application relates to the technical field of aging, in particular to a resolving pipe aging instrument facilitating intelligent activation, which comprises an aging instrument body, a second fixing plate is installed on the aging instrument body, and a clamping assembly is arranged on the second fixing plate; a connecting hose is connected with the aging instrument body at one end and is connected with a connecting assembly at the other end, and is used for being connected with the end of a resolving pipe; a fixing assembly is used for connecting and fixing the connecting assembly with the end of the resolving pipe, and the fixing assembly comprises a clamping plate which is slidably arranged above the aging instrument body; beneficial effects are that: through screwing cooperation of a screw rod, the gas in a second gas storage air bag is discharged into each first gas storage air bag, each first gas storage air bag is inflated, different-diameter resolving pipes are clamped at the same time by pushing an arc plate, then two groups of clamping plates are driven to move synchronously to the end of the resolving pipe by screwing a double-end transmission screw rod, in the moving process, each group of second guide rods on the clamping plates is connected with the end of the resolving pipe through a connecting head, and the synchronous connection of multiple groups of resolving pipes is completed.

Description

Technical Field

[0001] This invention relates to the field of aging technology, specifically to a desorption tube aging instrument that facilitates intelligent activation. Background Technology

[0002] The analytical tube is widely used in environmental monitoring, food safety, industrial safety and other fields to collect and enrich target analytes such as volatile organic compounds (VOCs) and semi-volatile organic compounds (SVOCs);

[0003] Before use, the analytical tube must undergo aging treatment to remove contaminants remaining from the manufacturing process and those that may be adsorbed during long-term storage, ensuring that its adsorption / desorption performance reaches its optimal state, thereby guaranteeing the accuracy and reproducibility of subsequent analytical data. In the prior art, Chinese Utility Model No. CN218077944U discloses an analytical tube activation device, which relates to the field of analytical tube activation technology. It includes an analytical tube activator body, multiple sets of connectors evenly distributed on the upper end face of the analytical tube activator body, and multiple sets of gas hoses connected inside the analytical tube activator body. The multiple sets of gas hoses are arranged one-to-one with the connectors. The upper end face of the analytical tube activator body is provided with a connecting component for connecting and installing the gas hoses. In this utility model, the gas hoses can be sealed and connected by the set gas hoses and the matching connecting component. Compared with the conventional direct sleeve method, the connection is more secure and can ensure the airtightness of the connection, preventing loosening or leakage.

[0004] When multiple sets of analytical tubes need to be activated, they must be connected sequentially, which wastes time, reduces assembly and disassembly efficiency, and affects activation efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a dialysis tube aging instrument that facilitates intelligent activation, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A aging tester for analytical tubes that facilitates intelligent activation includes:

[0008] An aging instrument body, on which a second fixing plate is installed, and the second fixing plate is provided with multiple sets of clamping components for clamping the analytical tube, the clamping components including an arc plate;

[0009] A connecting hose is connected at one end to the aging instrument body and at the other end to a connecting component for connecting to the end of the analytical tube. The connecting component includes a second guide rod.

[0010] A fixing component is used to connect and fix the second guide rod to the end of the analytical tube, the fixing component including a clamping plate slidably disposed above the aging instrument body.

[0011] Furthermore, the second fixing plate is located at the center of the upper end of the aging instrument body, and the upper end of the second fixing plate has multiple sets of spaced slots. Each slot has a first storage slot on both sides of its inner sidewall, and a guide block is inserted into the interior of each first storage slot.

[0012] The arc plate is connected to one end of the guide block, and a first reset spring is provided between the end of the guide block away from the arc plate and the inner sidewall of the first storage groove.

[0013] Furthermore, a first air-storing bladder is provided between the end of the guide block away from the arc plate and the inner sidewall of the first storage groove;

[0014] The second fixed plate has a clearance cavity inside, a push plate is slidably arranged inside the clearance cavity, and a second air storage bladder is arranged between the push plate and the inner side wall of the clearance cavity. A first exhaust pipe is arranged between the second air storage bladder and each of the first air storage bladders, and a second return spring is arranged inside the second air storage bladder.

[0015] Furthermore, an air storage chamber is provided inside the second fixed plate at a position corresponding to the first exhaust pipe. A sealing plate is slidably arranged inside the air storage chamber, and a third return spring is provided between the lower end of the sealing plate and one side wall of the sealing plate.

[0016] A third reset spring is provided between the lower end of the sealing plate and the inner bottom of the gas storage cavity.

[0017] Furthermore, the upper end of the aging instrument body is provided with two sets of first fixing plates, and the two sets of first fixing plates are symmetrically distributed with the second fixing plate as the center.

[0018] The clamping plates are provided in two sets. The two sets of clamping plates are respectively arranged on the side of the two sets of first fixing plates that are close to the second fixing plate. A first guide rod is provided between one end of the two sets of first fixing plates on the side corresponding to the second fixing plate. One end of the two sets of clamping plates is slidably sleeved on the first guide rod.

[0019] A double-headed transmission screw is rotatably provided between the other ends of the two sets of first fixed plates, and the other ends of the two sets of clamping plates are screwed onto the double-headed transmission screw.

[0020] Furthermore, both sets of clamping plates are provided with uniformly spaced through holes, and a second guide rod is inserted into the interior of each through hole. A limit block is installed on the outer surface of the second guide rod, and a limit groove is provided on the inner wall of the through hole at the position corresponding to the limit block.

[0021] The limiting block is slidably disposed inside the limiting groove, and a fourth reset spring is provided between the inner sidewall of the limiting groove and the sidewall of the limiting block.

[0022] Furthermore, a connector is installed at one end of the second guide rod facing the second fixed plate, and a flexible sealing gasket is provided on the inner sidewall of the connector;

[0023] The second guide rod has a vent hole at the port position of the connecting hose, and the connecting hose communicates with the connector through the vent hole.

[0024] Furthermore, a groove is provided on the inner sidewall of the connector corresponding to the position of the flexible sealing gasket, and a third air-storing bladder is provided between the inside of the groove and the sidewall of the flexible sealing gasket;

[0025] The upper end of the limiting block is provided with a second storage groove, and a card block is inserted into the interior of the second storage groove. A fourth air storage bag is provided between the lower end of the card block and the bottom of the interior of the second storage groove.

[0026] Furthermore, a third exhaust pipe is provided between the fourth air reservoir and the third air reservoir, and the fourth air reservoir is connected to the third air reservoir through the third exhaust pipe;

[0027] The fourth air storage bladder is equipped with a fifth return spring, and the top of the limiting groove is provided with multiple sets of spaced fixing grooves corresponding to the position of the locking block.

[0028] Preferably, a connecting plate is slidably provided on the upper end of the clamping plate, and a pull rope is provided between one side of the connecting plate and the end of each corresponding second guide rod;

[0029] A fixing seat is provided on the other side wall of the connecting plate, and a plug rod is inserted into the fixing seat. A plug hole is provided on the clamping plate at the position corresponding to the plug rod.

[0030] Compared with the prior art, the beneficial effects of the present invention are:

[0031] 1. This invention uses the screw to release the gas inside the second gas storage bladder into each of the first gas storage bladders. Each of the first gas storage bladders expands and pushes the arc plate to simultaneously clamp analytical tubes of different diameters. Then, by turning the double-headed transmission screw, the two sets of clamping plates move synchronously towards the end of the analytical tube. During the movement, each set of second guide rods on the clamping plate connects to the end of the analytical tube through the connector, thus completing the synchronous connection of multiple sets of analytical tubes.

[0032] 2. Through the cooperation of the limiting groove and the limiting block, as well as the fourth return spring between the limiting groove and the limiting block, the connecting hose can be connected to analytical tubes of different lengths. Before docking, multiple sets of connectors are housed inside the through hole by the connecting plate. Then, the clamping plate is moved close to the analytical tube, so that the end of the longest analytical tube is as close as possible to the corresponding connector. Then, the force on the connecting plate is released. Under the action of the fourth return spring, the ends of each analytical tube are inserted into the corresponding connector. The ends of the analytical tubes will abut against the third air storage bag. The gas inside the third air storage bag is discharged into the fifth return spring through the third exhaust pipe. The fifth return spring expands and pushes the locking block into the corresponding fixing groove, thus limiting the connector and preventing the gas from pushing the analytical tube out of the connector and causing air leakage. Attached Figure Description

[0033] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0034] Figure 2 This is a schematic cross-sectional view of the fixing plate structure of the present invention;

[0035] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0036] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point B;

[0037] Figure 5 This is a schematic cross-sectional view of the clamping plate structure of the present invention;

[0038] Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point C;

[0039] Figure 7 for Figure 6 Enlarged schematic diagram of the structure at point D.

[0040] In the diagram: 1. Aging instrument body; 2. First fixing plate; 3. Clamping plate; 4. Connecting hose; 5. Double-ended transmission screw; 6. Connector; 7. Second fixing plate; 8. First guide rod; 9. First storage slot; 10. Guide block; 11. Arc plate; 12. First air storage bladder; 13. First return spring; 14. First exhaust pipe; 15. Clearance cavity; 16. Second air storage bladder; 17. Second return spring; 18. Push plate; 19. Threaded hole; 20. Screw; 21. Air storage cavity; 22. Second exhaust pipe. Sealing plate 23, third return spring 24, through hole 25, second guide rod 26, vent hole 27, limiting groove 28, fourth return spring 29, flexible sealing gasket 30, groove 31, third air storage bag 32, third exhaust pipe 33, fixing groove 34, second storage groove 35, fourth air storage bag 36, fifth return spring 37, locking block 38, locking groove 39, limiting block 40, insertion hole 41, connecting plate 42, insertion rod 43, fixing seat 44, pull rope 45. Detailed Implementation

[0041] To more clearly illustrate the overall concept of the present invention, a detailed description will be provided below with reference to the accompanying drawings and examples. Example 1:

[0042] Please see Figures 1 to 7 The present invention provides a technical solution: an analytical tube aging instrument that is easy to activate intelligently, including an aging instrument body 1, a second fixing plate 7 is installed on the aging instrument body 1, and multiple sets of clamping components are provided on the second fixing plate 7 for clamping analytical tubes, the clamping components including an arc plate 11;

[0043] The connecting hose 4 is connected at one end to the aging instrument body 1 and at the other end to a connecting component for connecting to the end of the analytical tube. The connecting component includes a second guide rod 26.

[0044] A fixing component is used to connect and fix the second guide rod 26 to the end of the analytical tube. The fixing component includes a clamping plate 3 that is slidably disposed above the aging instrument body 1.

[0045] The parsing tube is clamped by the clamping assembly. After clamping, the connecting hose 4 is connected to the end of the parsing tube by the connector. At the same time, the fixing assembly fixes the parsing tube and the connecting assembly to prevent the gas ejected from the connecting hose 4 from pushing the connector and the parsing tube apart. Example 2:

[0046] like Figures 2-4 As shown, the analytical tube aging instrument for easy intelligent activation disclosed in Embodiment 2 of the present invention has a structure that is basically the same as that in Embodiment 1, except that:

[0047] The second fixing plate 7 is located at the center of the upper end of the aging instrument body 1, and the upper end of the second fixing plate 7 has multiple sets of spaced slots 39. Each slot 39 has a first storage slot 9 on both sides of its inner sidewalls, and a guide block 10 is inserted into the interior of each first storage slot 9.

[0048] The arc plate 11 is connected to one end of the guide block 10, and a first reset spring 13 is provided between the end of the guide block 10 away from the arc plate 11 and the inner sidewall of the first storage groove 9.

[0049] A first air-storing airbag 12 is provided between the end of the guide block 10 away from the arc plate 11 and the inner sidewall of the first storage groove 9.

[0050] The second fixing plate 7 has a relief cavity 15 inside, a push plate 18 is slidably arranged inside the relief cavity 15, and a second air storage bag 16 is arranged between the push plate 18 and the inner side wall of the relief cavity 15. A first exhaust pipe 14 is provided between the second air storage bag 16 and each of the first air storage bags 12, and a second return spring 17 is arranged inside the second air storage bag 16.

[0051] By screwing the screw 20, the gas inside the second gas storage bladder 16 is discharged into each of the first gas storage bladders 12. Each of the first gas storage bladders 12 expands and pushes the arc plate 11 to simultaneously clamp analytical tubes of different diameters. Example 3:

[0052] like Figure 4 As shown, the analytical tube aging instrument for easy intelligent activation disclosed in Embodiment 3 of the present invention has a structure that is basically the same as that in Embodiment 2, except that:

[0053] The second fixing plate 7 has an air storage chamber 21 at the position corresponding to the first exhaust pipe 14. A sealing plate 23 is slidably arranged inside the air storage chamber 21, and a third return spring 24 is arranged between the lower end of the sealing plate 23 and one side wall of the sealing plate 23.

[0054] A third return spring 24 is provided between the lower end of the sealing plate 23 and the inner bottom of the gas storage chamber 21. In order to prevent the generation of excess gas and damage to the desorption tube, the gas storage chamber 21 is provided. Excess gas is discharged into the gas storage chamber 21 through the second exhaust pipe 22. The elastic force of the third return spring 24 is greater than that of the first return spring 13, ensuring that the gas is discharged into the first gas storage bladder 12 first. Example 4:

[0055] like Figures 5-6As shown, the analytical tube aging instrument for easy intelligent activation disclosed in Embodiment 4 of the present invention has a structure that is basically the same as that in Embodiment 3, except that:

[0056] The upper end of the aging instrument body 1 is provided with two sets of first fixing plates 2, and the two sets of first fixing plates 2 are symmetrically distributed with the second fixing plate 7 as the center.

[0057] The clamping plate 3 is provided in two sets. The two sets of clamping plates 3 are respectively arranged on the side of the two sets of first fixing plates 2 that are close to the second fixing plate 7. A first guide rod 8 is provided between one end of the two sets of first fixing plates 2 corresponding to one side of the second fixing plate 7. One end of the two sets of clamping plates 3 is slidably sleeved on the first guide rod 8.

[0058] A double-headed transmission screw 5 is rotatably provided between the other ends of the two sets of first fixing plates 2, and the other ends of the two sets of clamping plates 3 are screwed onto the double-headed transmission screw 5.

[0059] Both sets of clamping plates 3 are provided with uniformly spaced through holes 25. A second guide rod 26 is inserted into the interior of each through hole 25. A limit block 40 is installed on the outer surface of the second guide rod 26. A limit groove 28 is provided on the inner wall of the through hole 25 at the position corresponding to the limit block 40.

[0060] The limiting block 40 is slidably disposed inside the limiting groove 28, and a fourth reset spring 29 is provided between the inner side wall of the limiting groove 28 and the side wall of the limiting block 40.

[0061] A connector 6 is installed at one end of the second guide rod 26 facing the second fixing plate 7, and a flexible sealing gasket 30 is provided on the inner side wall of the connector 6;

[0062] By turning the double-headed transmission screw 5, the two sets of clamping plates 3 are driven to move synchronously towards the end of the analytical tube. During the movement, the second guide rods 26 on each set of clamping plates 3 are connected to the end of the analytical tube through the connector 6 to complete the synchronous connection of multiple sets of analytical tubes. Example 5:

[0063] like Figures 5-7 As shown, the analytical tube aging instrument for easy intelligent activation disclosed in Embodiment 5 of the present invention has a structure that is basically the same as that in Embodiment 4, except that:

[0064] The second guide rod 26 has a vent hole 27 at the port position of the connecting hose 4, and the connecting hose 4 communicates with the connector 6 through the vent hole 27;

[0065] The inner sidewall of the connector 6 is provided with a groove 31 corresponding to the position of the flexible sealing gasket 30, and a third air storage bag 32 is provided between the inside of the groove 31 and the sidewall of the flexible sealing gasket 30.

[0066] The upper end of the limiting block 40 is provided with a second storage groove 35, and a locking block 38 is inserted into the interior of the second storage groove 35. A fourth air storage bag 36 is provided between the lower end of the locking block 38 and the bottom of the interior of the second storage groove 35.

[0067] A third exhaust pipe 33 is provided between the fourth air storage bag 36 and the third air storage bag 32, and the fourth air storage bag 36 is connected to the third air storage bag 32 through the third exhaust pipe 33;

[0068] The fourth air storage bag 36 is provided with a fifth return spring 37 inside, and the top of the limiting groove 28 is provided with multiple sets of spaced fixing grooves 34 corresponding to the position of the locking block 38.

[0069] A connecting plate 42 is slidably provided on the upper end of the clamping plate 3, and a pull rope 45 is provided between one side of the connecting plate 42 and the end of each corresponding second guide rod 26.

[0070] A fixing seat 44 is provided on the other side wall of the connecting plate 42. A plug rod 43 is inserted into the fixing seat 44, and a plug hole 41 is provided on the clamping plate 3 at the position corresponding to the plug rod 43.

[0071] Through the cooperation of the limiting groove 28 and the limiting block 40, and the fourth return spring 29 between the limiting groove 28 and the limiting block 40, the connecting hose 4 can be connected to analytical tubes of different lengths. Before docking, the connecting plate 42 houses multiple sets of connectors 6 inside the through hole 25. Then, the clamping plate 3 is moved closer to the analytical tube, so that the end of the longest analytical tube is as close as possible to the corresponding connector 6. Then, the force on the connecting plate 42 is removed. Under the action of the fourth return spring 29, the ends of each analytical tube are inserted into the corresponding connector 6. The ends of the analytical tubes will abut against the third air storage bag 32. The gas inside the third air storage bag 32 is discharged into the fifth return spring 37 through the third exhaust pipe 33. The fifth return spring 37 expands, pushing the locking block 38 into the corresponding fixing groove 34, thus limiting the connector 6 and preventing the gas from pushing the analytical tube out of the connector 6, causing air leakage.

[0072] The specific solution is as follows: each analytical tube is placed inside the slot 39, and then the screw 20 is turned to release the gas inside the second gas storage bag 16 into each first gas storage bag 12. Each first gas storage bag 12 expands and pushes the arc plate 11 to simultaneously clamp analytical tubes of different diameters. Then, the double-headed transmission screw 5 is turned to drive the two sets of clamping plates 3 to move synchronously towards the end of the analytical tube, so that the end of the longest analytical tube is as close as possible to the corresponding connector 6. Then, the force on the connecting plate 42 is removed. Under the action of the fourth return spring 29, the end of each analytical tube is inserted into the corresponding connector 6. The end of the analytical tube will abut against the third gas storage bag 32. The gas inside the third gas storage bag 32 is discharged into the fifth return spring 37 through the third exhaust pipe 33. The fifth return spring 37 expands and pushes the locking block 38 into the corresponding fixing groove 34 to complete the limiting of the connector 6.

[0073] Finally, start the aging instrument body 1 and inject aging gas into the analysis tube through the connecting hose 4 to carry out the aging treatment.

[0074] This invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A resolution tube ager for facilitating smart activation, characterized by, include: The aging instrument body (1) is equipped with a second fixing plate (7), and the second fixing plate (7) is provided with multiple sets of clamping components for clamping the analytical tube. The clamping components include an arc plate (11). A connecting hose (4) is connected at one end to the aging instrument body (1) and at the other end to a connecting component for connecting to the end of the analytical tube. The connecting component includes a second guide rod (26). A fixing assembly is used to connect and fix the second guide rod (26) to the end of the analytical tube. The fixing assembly includes a clamping plate (3) that is slidably disposed above the aging instrument body (1). Both sets of clamping plates (3) are provided with uniformly spaced through holes (25), and a second guide rod (26) is inserted into the interior of each through hole (25). A limiting block (40) is installed on the outer surface of the second guide rod (26), and a limiting groove (28) is opened on the inner wall of the through hole (25) at the position corresponding to the limiting block (40). A connector (6) is installed at one end of the second guide rod (26) facing the second fixing plate (7). A flexible sealing gasket (30) is provided on the inner side wall of the connector (6). A vent hole (27) is opened inside the second guide rod (26) at the port position corresponding to the connecting hose (4). The connecting hose (4) is connected to the connector (6) through the vent hole (27). The inner sidewall of the connector (6) is provided with a groove (31) corresponding to the position of the flexible sealing gasket (30), and a third air storage bag (32) is provided between the inside of the groove (31) and the sidewall of the flexible sealing gasket (30). The upper end of the limiting block (40) is provided with a second storage groove (35), and a locking block (38) is inserted into the interior of the second storage groove (35). A fourth air storage bag (36) is provided between the lower end of the locking block (38) and the bottom of the interior of the second storage groove (35). A third exhaust pipe (33) is provided between the fourth air storage bag (36) and the third air storage bag (32), and the fourth air storage bag (36) is connected to the third air storage bag (32) through the third exhaust pipe (33); The fourth air storage bag (36) is provided with a fifth return spring (37), and the top of the limiting groove (28) is provided with multiple sets of spaced fixing grooves (34) corresponding to the position of the locking block (38). A connecting plate (42) is slidably provided on the upper end of the clamping plate (3), and a pull rope (45) is provided between one side of the connecting plate (42) and the end of each corresponding second guide rod (26). A fixing seat (44) is provided on the other side wall of the connecting plate (42), and a plug rod (43) is inserted into the fixing seat (44), and a plug hole (41) is provided on the clamping plate (3) at the position corresponding to the plug rod (43).

2. The analytical tube aging apparatus for easy intelligent activation according to claim 1, characterized in that, The second fixing plate (7) is located at the center of the upper end of the aging instrument body (1), and the upper end of the second fixing plate (7) has multiple sets of spaced slots (39). Each slot (39) has a first storage slot (9) on both sides of its inner sidewalls, and each first storage slot (9) has a guide block (10) inserted into its interior. The arc plate (11) is connected to one end of the guide block (10), and a first reset spring (13) is provided between the end of the guide block (10) away from the arc plate (11) and the inner sidewall of the first storage groove (9).

3. The analytical tube aging apparatus for easy intelligent activation according to claim 2, characterized in that, A first air-storing bladder (12) is provided between the end of the guide block (10) away from the arc plate (11) and the inner sidewall of the first storage groove (9). The second fixed plate (7) has a relief cavity (15) inside, and a push plate (18) is slidably arranged inside the relief cavity (15). A second air storage bladder (16) is arranged between the push plate (18) and the inner side wall of the relief cavity (15). A first exhaust pipe (14) is provided between the second air storage bladder (16) and each of the first air storage bladders (12). A second return spring (17) is arranged inside the second air storage bladder (16).

4. The analytical tube aging apparatus for easy intelligent activation according to claim 3, characterized in that, The second fixing plate (7) has an air storage chamber (21) at the position corresponding to the first exhaust pipe (14). A sealing plate (23) is slidably arranged inside the air storage chamber (21), and a third return spring (24) is arranged between the lower end of the sealing plate (23) and one side wall of the sealing plate (23). A third return spring (24) is provided between the lower end of the sealing plate (23) and the inner bottom of the gas storage cavity (21).

5. The analytical tube aging apparatus for easy intelligent activation according to claim 1, characterized in that, The upper end of the aging instrument body (1) is provided with two sets of first fixing plates (2), and the two sets of first fixing plates (2) are symmetrically distributed with the second fixing plate (7) as the center. The clamping plate (3) is provided in two sets. The two sets of clamping plates (3) are respectively provided on the side of the two sets of first fixing plates (2) close to the second fixing plate (7). A first guide rod (8) is provided between one end of the two sets of first fixing plates (2) corresponding to one side of the second fixing plate (7). One end of the two sets of clamping plates (3) is slidably sleeved on the first guide rod (8). A double-headed transmission screw (5) is rotatably provided between the other ends of the two sets of first fixing plates (2), and the other ends of the two sets of clamping plates (3) are screwed onto the double-headed transmission screw (5).

6. The analytical tube aging apparatus for easy intelligent activation according to claim 5, characterized in that, The limiting block (40) is slidably disposed inside the limiting groove (28), and a fourth reset spring (29) is provided between the inner side wall of the limiting groove (28) and the side wall of the limiting block (40).

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