Electrochemiluminescence measuring cell with hooking lifting mechanism

Abstract

The application discloses an electrochemical luminescence measuring cell with a hook hand lifting mechanism and relates to the conveying technical field. The electrochemical luminescence measuring cell with the hook hand lifting mechanism comprises an outer box body, an electrochemical measuring cell mechanism and a reaction cup. Two sealing doors are movably arranged on one side of the outer box body. An adjusting mechanism is arranged at the bottom of the electrochemical measuring cell mechanism. The adjusting mechanism comprises a reversible motor one fixedly arranged on one side of the inner box body, a transmission shaft fixedly arranged at the output end of the reversible motor one, a brake one sleeved outside the transmission shaft, a support frame two and a brake two, and a positioning assembly arranged outside the support frame two. The support frame two is provided with the hook hand lifting mechanism at the top. The hook hand lifting mechanism is matched with the adjusting mechanism to clamp and fix a new reaction cup and then place the reaction cup on the top of the electrochemical measuring cell mechanism. The reaction cup can be automatically replaced, the safety of the experiment of the harmful substances escaping in the reaction process is ensured, the replacement speed of the reaction cup is ensured, and the safety hidden danger of the workers is reduced.

Description

Technical Field

[0001] This invention relates to the field of conveying technology, specifically to an electrochemiluminescence measuring cell with a hook lifting mechanism. Background Technology

[0002] Electrochemical measurement methods attribute changes in chemical substances to electrochemical reactions, that is, they measure the potential, current, or charge in the system as quantities of chemical reactions occurring within the system. Using a magnet, biotin-coated magnetic beads containing antigen-antibody complexes are uniformly concentrated on the surface of the working electrode. A system buffer solution is used to clean the magnetic beads from the working electrode surface, flushing out excess reagents and samples from the measurement cell. Electrochemiluminescence (ECL) detection technology, with its advantages of high sensitivity, wide dynamic range, and ease of operation, has been widely used in biomedicine, environmental monitoring, food safety, and other fields.

[0003] For example, patent application number 202311482993.6 discloses an electrochemiluminescence measurement cell, comprising: an outer casing, the inner cavity of which is equipped with an electrochemiluminescence measurement cell mechanism. The measuring lens employs a grooving process, simplifying the gasket installation process, improving the sealing effect, effectively ensuring the accuracy of the gasket dimensions, and enhancing the accuracy and stability of the analyte passing through the measurement cell. Furthermore, it alters the metallic properties of the working electrode by using an ion plating process to increase the hardness and hydrophobicity of the metal surface, thereby extending the service life of the working electrode.

[0004] Taking the aforementioned electrochemiluminescence measurement cell as an example, during the application of the equipment, staff need to open the sealed door to remove the old reaction cup and then place the new reaction cup. However, during this process, staff operate on the side of the equipment that is no longer sealed. The reaction cup, which is no longer in the experimental state, is bound to shake during the staff's handling and movement, which can easily generate gas or even splash liquid inside the reaction cup, posing a safety hazard. Summary of the Invention

[0005] The purpose of this invention is to provide an electrochemiluminescence measurement cell with a hook lifting mechanism to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an electrochemiluminescence measuring cell with a hook lifting mechanism, comprising an outer casing, an electrochemical measuring cell mechanism, and a reaction cup. Two sealed doors are movably installed on one side of the outer casing. An adjustment mechanism is provided at the bottom of the electrochemical measuring cell mechanism. The adjustment mechanism includes a forward and reverse motor I fixedly installed on one side inside the outer casing, a drive shaft fixedly installed at the output end of the forward and reverse motor I, a brake I sleeved on the outside of the drive shaft, a support frame II, the brake II, and a positioning component provided on the outside of the support frame II. A hook lifting mechanism is provided on the top of the support frame II. The hook lifting mechanism includes a support frame V fixedly connected to the top of the drive shaft, a pneumatic cylinder III fixedly connected to the top of the support frame V, a support frame VII fixedly connected to the top of the pneumatic cylinder III, a forward and reverse motor II fixedly connected to the top of the support frame VII, a support frame VIII driven by the output end of the forward and reverse motor II, a pneumatic cylinder VI fixedly installed on the top of the support frame V, a material gripping component installed on the piston end of the pneumatic cylinder VI, and a feeding component installed on the outside of the outer casing.

[0007] Preferably, the brake is fixedly installed on one side of the inner cavity of the outer housing, a support frame three is sleeved on the outside of the transmission shaft, the support frame three is fixedly installed on the support frame two, the support frame one is rotatably installed on the outside of the support frame three, the support frame one is fixedly connected to the inner wall of the outer housing, and the brake two is fixedly installed on the top of the support frame two.

[0008] Preferably, the positioning component includes a pneumatic cylinder 1, a support frame 4, and a pneumatic cylinder 2 disposed at the bottom of the support frame 2. The outer shell of the pneumatic cylinder 1 is fixedly connected to the support frame 2. A connecting frame 2 is fixedly connected to the piston end of the pneumatic cylinder 1. A guide groove is provided on the top of the support frame 2. The connecting frame 2 passes through the guide groove and is fixedly connected to the electrochemical measuring cell mechanism.

[0009] Preferably, the support frame four is fixedly connected to the inner wall of the outer box, a connecting frame one is provided on the support frame four, a snap-fit ​​plate is fixedly connected to one side of the connecting frame one, the snap-fit ​​plate is set inside the guide groove, and a pneumatic cylinder two is fixedly connected to the bottom of the support frame four, the piston end of the pneumatic cylinder two is fixedly connected to the connecting frame one.

[0010] Preferably, the bottom of the support frame five is provided with two support frames six, the support frames six are fixedly installed on the top of the support frame two, and the top of the support frame five is fixedly installed with two telescopic rods one, the piston ends of the two telescopic rods one are fixedly connected to the support frame seven.

[0011] Preferably, the output end of the forward and reverse motor is fixedly connected to a horizontal shaft, and two transmission frames are sleeved on the outside of the horizontal shaft. One of the transmission frames is rotatably installed on the outside of the horizontal shaft and fixedly connected to the support frame seven, and the other transmission frame is fixedly installed on the outside of the horizontal shaft and fixedly connected to the support frame eight. A U-shaped frame is passed through the support frame seven, and a pneumatic cylinder five is fixedly passed through the support frame seven. The piston end of the pneumatic cylinder five is fixedly connected to the U-shaped frame.

[0012] Preferably, square slots are provided on both sides of the top of the support frame 8, and connecting frame 3 passes through each of the two square slots. The bottom end of the connecting frame 3 is fixedly connected to the support frame 7. A locking rod is provided on one side of each of the two connecting frames 3. A connecting frame 4 is fixedly connected between the two locking rods. Two guide frames pass through the connecting frame 4. The guide frames are fixedly installed on the top of the support frame 8. A pneumatic cylinder 4 is fixedly connected to the top of the support frame 8. The piston end of the pneumatic cylinder 4 is fixedly connected to the connecting frame 4.

[0013] Preferably, the material gripping assembly includes an air guide fixedly connected to the piston end of the pneumatic cylinder six, and an inflation expansion component one and an inflation expansion component two fixedly connected inside the air guide. The top of the support frame eight has two telescopic rods two fixedly connected, and the piston end of the telescopic rod two is fixedly connected to the air guide.

[0014] Preferably, two fixed horizontal plates are fixedly installed on one side of the air guide component, and an air pump is fixedly connected between the two fixed horizontal plates. The air pump outlet is fixedly connected to the air guide component, and an electromagnetic valve is fixedly connected to the air pump inlet. A pressure sensor is fixedly connected between the two fixed horizontal plates, and the pressure sensor detection end is located inside the air guide component.

[0015] Preferably, the feeding assembly includes a door panel movably inserted into the top of the outer casing, a telescopic rod three disposed on one side of the door panel, and two storage racks disposed on the rear side of the outer casing. The outer shell of the telescopic rod three is fixedly inserted into the top of the outer casing, and an electric push rod is fixedly inserted into the top of the outer casing. The piston ends of the telescopic rod three and the electric push rod are both fixedly connected to the door panel. A fixed horizontal plate three is fixedly connected to one side of the door panel, and a rubber pad is fixedly connected to the bottom of the fixed horizontal plate three. A small door is opened on the rear side of the outer casing, and the door panel passes through the small door. A fixed horizontal plate two is disposed at the bottom of the storage racks, and multiple spring-loaded telescopic rods are fixedly installed on the top of the fixed horizontal plate two. The piston ends of the spring-loaded telescopic rods are fixedly connected to the storage racks.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. When using this application, after the hook lifting mechanism grabs the reaction cup, it first controls the telescopic rod three to push the door panel upward, revealing the small door; then it controls the pneumatic cylinder three to move the air guide and the old reaction cup upward; then it controls the forward and reverse motor one to rotate forward, and the hook lifting mechanism works in conjunction with the forward and reverse motor one to transport the old reaction cup and place it on the empty storage rack; then the hook lifting mechanism works in conjunction with the adjustment mechanism to clamp and fix the new reaction cup and place it on the top of the electrochemical measuring cell mechanism, which can automatically replace the reaction cup, ensuring the safe conduct of the experiment without the release of harmful substances during the reaction process, and reducing the safety hazards to the staff while ensuring the speed of reaction cup replacement.

[0018] 2. When using this application, the two motors are controlled to alternately rotate forward and reverse, causing the support frame eight to move along a preset arc trajectory. The pneumatic cylinder six drives the air guide to move, causing the reaction cup to reciprocate along an arc trajectory, which serves to shake the reaction cup evenly. During the reaction of reagents and samples in the reaction cup, the reaction cup is shaken regularly to ensure the quality of the reaction, and there is no need to open the sealed door, reducing exhaust gas leakage and pollution. Alternatively, at the beginning of the experiment, after placing the reagents and samples inside the reaction cup, the reagents and samples in the reaction cup are initially mixed, reducing the number of operation steps required by the staff, ensuring the controllability and datafication of experimental parameters, and improving the accuracy of experimental data.

[0019] 3. When using this application, the relative positions of the gas guide, reaction cup, and electrochemical measuring cell mechanism remain unchanged, allowing the reaction cup to move stably to the outside of the outer casing. Through the cooperation of the forward and reverse motor one, the transmission shaft, the brake two, and the hook lifting mechanism, the reaction cup can be stably and safely transported to the outside of the outer casing, preventing the reaction cup from tilting or falling over during the process of leaving the inner casing, ensuring the cleanliness of the outer casing, preventing the electrochemical measuring cell mechanism from being contaminated, and reducing the cost of inspection and maintenance of the electrochemical measuring cell mechanism. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the outer casing of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the second support frame of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the connecting frame of the present invention;

[0024] Figure 5 for Figure 4 Enlarged view of the structure at point A;

[0025] Figure 6This is a schematic diagram of the structure of the support frame 7 of the present invention;

[0026] Figure 7 This is a schematic diagram of the structure of the support frame eight of the present invention;

[0027] Figure 8 This is a schematic diagram of the structure of the connecting frame four of the present invention;

[0028] Figure 9 This is a schematic diagram of the air guide component of the present invention;

[0029] Figure 10 This is a schematic diagram of the structure of the fixed horizontal plate two of the present invention;

[0030] Figure 11 for Figure 10 Enlarged view of the structure at point B;

[0031] Figure 12 This is a partial structural diagram of the door panel of the present invention.

[0032] Numbered in the diagram: 1. Outer casing; 2. Sealed door; 3. Electrochemical measuring cell mechanism; 4. Reaction cup; 5. Adjustment mechanism; 51. Forward and reverse motor one; 52. Drive shaft; 53. Brake one; 54. Support frame one; 55. Support frame two; 56. Support frame three; 57. Guide groove; 58. Pneumatic cylinder one; 59. Brake two; 510. Support frame four; 511. Pneumatic cylinder two; 512. Connecting frame one; 513. Clip plate; 514. Connecting frame two; 6. Hook lifting mechanism; 61. Support frame five; 62. Support frame six; 63. Pneumatic cylinder three; 64. Telescopic rod one; 65. Support frame seven; 66. Support frame eight; 67. Square groove; 68. Connecting frame three; 69. Connecting... Frame 4; 610. Locking rod; 611. Pneumatic cylinder 4; 612. Guide frame; 613. U-shaped frame; 614. Pneumatic cylinder 5; 615. Forward and reverse motor 2; 616. Horizontal shaft; 617. Transmission frame; 618. Pneumatic cylinder 6; 619. Telescopic rod 2; 620. Air guide component; 621. Inflatable expansion component 1; 622. Inflatable expansion component 2; 623. Fixed horizontal plate 1; 624. Air pressure sensor; 625. Air pump; 626. Solenoid valve; 627. Small door; 628. Door panel; 629. Fixed horizontal plate 3; 630. Rubber pad; 631. Telescopic rod 3; 632. Electric push rod; 633. Fixed horizontal plate 2; 634. Spring-type telescopic rod; 635. Storage rack. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Example: Figures 1-12 As shown, the present invention provides a technical solution for an electrochemiluminescence measuring cell with a hook lifting mechanism, including an outer casing 1, an electrochemical measuring cell mechanism 3, and a reaction cup 4. Two sealing doors 2 are movably installed on one side of the outer casing 1. An adjustment mechanism 5 is provided at the bottom of the electrochemical measuring cell mechanism 3. The adjustment mechanism 5 includes a first reversible motor 51 fixedly installed inside one side of the outer casing 1, a drive shaft 52 fixedly installed at the output end of the first reversible motor 51, a brake 53 sleeved on the outside of the drive shaft 52, a second support frame 55 and a second brake 59, and a positioning device provided on the outside of the second support frame 55. The component, the support frame 2 55, is equipped with a hook lifting mechanism 6 on its top. The hook lifting mechanism 6 includes a support frame 5 61 fixedly connected to the top of the drive shaft 52, a pneumatic cylinder 3 63 fixedly connected to the top of the support frame 5 61, a support frame 7 65 fixedly connected to the top of the pneumatic cylinder 3 63, a positive and negative motor 2 615 fixedly connected to the top of the support frame 7 65, a support frame 8 66 driven by the output end of the positive and negative motor 2 615, a pneumatic cylinder 6 618 fixedly installed on the top of the support frame 8 66, a material gripping component installed on the piston end of the pneumatic cylinder 6 618, and a feeding component installed on the outside of the outer box 1.

[0035] Specifically, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, an adjustment mechanism 5 is provided at the bottom of the electrochemical measuring cell mechanism 3. The adjustment mechanism 5 serves to push the electrochemical measuring cell mechanism 3 to the outside of the outer casing 1, which facilitates the inspection and maintenance of the electrochemical measuring cell mechanism 3. The output end of the forward and reverse motor 51, which is fixedly installed on one side inside the outer casing 1, is fixedly installed with a transmission shaft 52. The brake 53, which is sleeved on the outside of the transmission shaft 52, is fixedly installed on one side of the inner cavity of the outer casing 1. When the brake 53 is working, the brake 53 brakes and limits the transmission shaft 52.

[0036] A support frame three 56 is sleeved on the outside of the drive shaft 52. The support frame three 56 is fixedly mounted on the support frame two 55, and the support frame one 54, which is rotatably mounted on the outside of the support frame three 56, is fixedly connected to the inner wall of the outer housing 1. The support frame two 55 can rotate. The brake two 59 is fixedly mounted on the top of the support frame two 55, and the drive shaft 52 passes through the brake two 59. When the control brake two 59 is activated, the brake two 59 is fixed together with the drive shaft 52. At this time, the rotational force of the drive shaft 52 can be applied to the support frame two 55 through the brake two 59, causing the support frame two 55 to be driven to rotate by the drive shaft 52. The orientation of the support frame two 55 can be adjusted as needed. The forward and reverse motor 51 drives the transmission shaft 52 to rotate, causing one end of the support frame 55 to rotate and move to the outside of the outer casing 1. Then, the pneumatic cylinder 58, which is fixedly connected to the bottom of the support frame 55, is fixedly engaged. The connecting frame 514, which is fixedly connected to the piston end of the pneumatic cylinder 58, moves. Since the connecting frame 514 passes through the guide groove 57 opened at the top of the support frame 55 and is fixedly connected to the electrochemical measuring cell mechanism 3, the working pneumatic cylinder 58 pushes the electrochemical measuring cell mechanism 3 through the connecting frame 514, causing the electrochemical measuring cell mechanism 3 to leave the inside of the outer casing 1 and move in front of the staff, making it convenient for the staff to maintain and repair the electrochemical measuring cell mechanism 3.

[0037] Support frame four 510, located on the side of support frame two 55 away from support frame one 54, is fixedly connected to the inner wall of outer casing 1. Connecting frame one 512, which passes through support frame four 510, is fixedly connected to one side of a snap-fit ​​plate 513. When support frame two 55 is reset, snap-fit ​​plate 513 aligns with the guide groove 57 on support frame two 55, controlling the operation of pneumatic cylinder two 511 fixedly connected to the bottom of support frame four 510. Pneumatic cylinder two 511 drives connecting frame one 512 fixedly connected to the piston end to move, and connecting frame one 512 drives snap-fit ​​plate 513 to move, so that snap-fit ​​plate 513 is inserted into the guide groove 57, completing the position fixing work of support frame two 55 and providing stable support for electrochemical measuring cell mechanism 3.

[0038] Specifically, such as Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9As shown, two support frames 62 are provided at the bottom of support frame 5 61. The two support frames 62, which are fixedly installed on the top of support frame 2 55, support support frame 5 61 to ensure the stability of support frame 5 61 during operation. Two telescopic rods 1 64 are fixedly installed on the top of support frame 5 61. The piston ends of the two telescopic rods 1 64 are fixedly connected to support frame 7 65. Under the action of pneumatic cylinder 3 63 and the two telescopic rods 1 64, support frame 7 65 and support frame 5 61 can only move up and down relative to each other, controlling the up and down position of support frame 7 65 inside the outer casing 1.

[0039] In the material handling assembly, the air guide 620 is fixedly installed on the piston end of the pneumatic cylinder 618. Two telescopic rods 619 are fixedly connected to the top of the support frame 66. The piston ends of the telescopic rods 619 are fixedly connected to the air guide 620. Under the action of the pneumatic cylinder 618 and the telescopic rods 619, the air guide 620 and the support frame 66 can only move left and right relative to each other.

[0040] Two fixed horizontal plates 623 are fixedly installed on one side of the air guide 620. The air outlet of the air pump 625, which is fixedly connected between the two fixed horizontal plates 623, is fixedly connected to the air guide 620. The solenoid valve 626, which is fixedly connected to the air inlet of the air pump 625, is in a normally open state, controlling the air pump 625 to work and fill the air guide 620 with gas. The air guide 620 is fixedly connected to the inflation expansion component 621 and the inflation expansion component 622, which are inflated and expanded. A pressure sensor 624 is fixedly connected between the two fixed horizontal plates 623. The detection end of the pressure sensor 624 is set inside the air guide 620 to detect the internal air pressure. When the pressure value detected by the pressure sensor 624 reaches the preset range, the air pump 625 is controlled to stop working, and the solenoid valve 626 is controlled to work into a closed state, and the internal air pressure of the air guide 620 remains unchanged. When the solenoid valve 626 is controlled to stop working and open, the internal pressure of the air guide 620 is released.

[0041] A horizontal shaft 616 is fixedly connected to the output end of a forward / reverse motor 615 fixedly installed on the top of support frame 7 65. Two transmission frames 617 are sleeved on the outside of the horizontal shaft 616. One transmission frame 617 is rotatably installed on the outside of the horizontal shaft 616 and fixedly connected to support frame 7 65, allowing the horizontal shaft 616 to move relative to support frame 7 65. The other transmission frame 617 is fixedly installed on the outside of the horizontal shaft 616 and fixedly connected to support frame 8 66. When the forward / reverse motor 615 is working, support frame 8 66 rotates synchronously under the action of the horizontal shaft 616. A U-shaped frame 613 is inserted through support frame 7 65. The piston end of a pneumatic cylinder 614 fixedly inserted through support frame 7 65 is fixedly connected to the U-shaped frame 613. The operation of pneumatic cylinder 614 controls the up and down position of the U-shaped frame 613, so that the U-shaped frame 613 supports and limits support frame 8 66.

[0042] Square slots 67 are provided on both sides of the top of support frame 866. Connecting frame 368 passes through the square slots 67. The bottom end of connecting frame 368 is fixedly connected to support frame 765. A locking rod 610 is provided on one side of each of the two connecting frames 368. Connecting frame 469 is fixedly connected between the two locking rods 610. Two guide frames 612 passing through connecting frame 469 are fixedly installed on the top of support frame 866. Connecting frame 469 can only move left and right relative to each other on the top of support frame 866. The support frame 866 is fixedly connected to the top of the support frame 66. The piston end of the pneumatic cylinder 611 is fixedly connected to the connecting frame 69. The pneumatic cylinder 611 is controlled to work, and the pneumatic cylinder 611 pushes the connecting frame 69 to move. The locking rod 610 moves and inserts into the adjacent connecting frame 368. At this time, under the action of the connecting frame 69, the two locking rods 610, and the two connecting frames 368, the relative position between the support frame 866 and the support frame 765 cannot change.

[0043] Specifically, such as Figure 10 , Figure 11 and Figure 12 As shown, in the feeding assembly, the door panel 628 is movably inserted into the top of the outer casing 1, and the outer shell of the telescopic rod 631 is fixedly inserted into the top of the outer casing 1. An electric push rod 632 is fixedly inserted into the top of the outer casing 1. The piston ends of both the telescopic rod 631 and the electric push rod 632 are fixedly connected to the door panel 628. By controlling the operation of the electric push rod 632, the door panel 628 can be controlled to move up and down. Because a small door 627 is opened on the rear side of the outer casing 1, the door panel 628 passes through the small door 627. When the door panel 628 moves upward, the interior of the outer casing 1 is connected to the exterior through the small door 627. The door panel 628 is connected to a fixed horizontal plate 629 on one side, and a rubber pad 630 is fixedly connected to the bottom of the fixed horizontal plate 629. A fixed horizontal plate 633 is set at the bottom of the storage rack 635. Multiple spring-loaded telescopic rods 634 are fixedly installed at the top of the fixed horizontal plate 633 and their piston ends are fixedly connected to the storage rack 635. The rubber pad 630 covers the top of the reaction cup 4 placed inside the storage rack 635. Under the action of the deformable rubber pad 630 and the spring-loaded telescopic rods 634 that apply a pushing force to the storage rack 635, the reaction cup 4 is well sealed.

[0044] The chemiluminescence measurement cell, composed of an outer casing 1, an electrochemical measurement cell mechanism 3, a reaction cup 4, an adjustment mechanism 5, and a hook lifting mechanism 6, has the following operating modes:

[0045] Example 1: The reaction cup 4, used to hold reagents and samples, is placed on top of the electrochemical measurement cell mechanism 3 (the working principle of the electrochemical measurement cell mechanism 3 can be found in the patent document disclosed in the invention application number: 202311482993.6) to collect data.

[0046] A hook lifting mechanism 6 is provided on one side of the electrochemical measuring cell mechanism 3. The pneumatic cylinder 63 in the hook lifting mechanism 6 is controlled to work. The working pneumatic cylinder 63 pushes the support frame 65, the support frame 66 and the pneumatic cylinder 618 to move upward. The pneumatic cylinder 618 drives the gas guide 620 to move upward. Then, the pneumatic cylinder 618 is controlled to work to control the gas guide 620 to move left and right. At the same time, the forward and reverse motor 51 is controlled to work forward or reverse, so that the transmission shaft 52 rotates accordingly. The transmission shaft 52 drives the fixed support frame 61 to rotate, so that the gas guide 620 rotates. When the gas guide 620 moves to the top of the reaction cup 4, the forward and reverse motor 51 and the pneumatic cylinder 618 stop working, and the positioning of the gas guide 620 with the reaction cup 4 is completed.

[0047] Subsequently, the pneumatic cylinder 63 operates, driving the support frame 7 65, support frame 8 66, and pneumatic cylinder 618 to move downwards. The air guide 620 moves downwards to the middle position on the outside of the reaction cup 4, and the pneumatic cylinder 63 stops operating. Immediately afterwards, the air pump 625 operates to deliver gas into the air guide 620. When the air pressure inside the air guide 620 detected by the air pressure sensor 624 reaches the preset value, the solenoid valve 626 closes, and the air pump 625 stops operating. At this time, the inflated inflation expansion parts 1 621 and 2 622 are fitted onto the outside of the reaction cup 4, fixing the reaction cup 4 inside the air guide 620, thus completing the gripping operation of the hook lifting mechanism 6 on the reaction cup 4.

[0048] Subsequently, the second pneumatic cylinder 511 pushes the first connecting frame 512 away from the second support frame 55, causing the snap plate 513 to leave the inside of the guide groove 57, and the second support frame 55 loses its limit and can rotate.

[0049] Then, the control brake 2 59 is activated, and the brake 2 59 is fixed to the outside of the transmission shaft 52. At this time, the support frame 2 55 moves synchronously with the transmission shaft 52, and the control motor 1 51 reverses to drive the support frame 5 61 and support frame 7 65 to rotate synchronously. The air guide 620 rotates synchronously, and the relative position between the air guide 620 and the support frame 7 65 remains unchanged. The reaction cup 4 is clamped and fixed by the air guide 620, the inflation expansion component 1 621, and the inflation expansion component 2 622 and cannot move. When the support frame 7 65 faces the outside of the outer box 1, the control motor 1 51 stops working.

[0050] Subsequently, the control cylinders 58 and 618 extend synchronously. Cylinder 58 pushes the electrochemical measuring cell mechanism 3 to move outward from the outer casing 1, while cylinder 618 pushes the air guide 620 and the reaction cup 4 to move outward from the outer casing 1. At this time, the relative positions of the air guide 620, the reaction cup 4, and the electrochemical measuring cell mechanism 3 remain unchanged, allowing the reaction cup 4 to move stably outward from the outer casing 1. Through the cooperation of the forward and reverse motors 51, the drive shaft 52, the brake 59, and the hook lifting mechanism 6, the reaction cup 4 can be stably and safely transported to the outside of the outer casing 1, preventing the reaction cup 4 from tilting or falling over during its departure from the outer casing 1, ensuring the cleanliness of the outer casing 1, preventing contamination of the electrochemical measuring cell mechanism 3, and reducing the cost of inspection and maintenance of the electrochemical measuring cell mechanism 3.

[0051] Finally, the control solenoid valve 626 stops working and opens, the reaction cup 4 is no longer fixed, and after the staff takes out the reaction cup 4, the hook lifting mechanism 6 and the adjustment mechanism 5 work together to reset the electrochemical measuring cell mechanism 3 and the gas guide 620, completing the safe removal of the reaction cup 4.

[0052] Example 2: During the reaction process in reaction cup 4, after the above-mentioned positioning work of the gas guide 620 and reaction cup 4 is completed, the control cylinder 3 63 moves down, the gas guide 620 moves down, the inflation expansion component 2 622 moves to the outside of reaction cup 4, and the inflation expansion component 1 621 moves to the top of reaction cup 4. Then, the control air pump 625 works to send air into the gas guide 620. The inflation expansion component 2 622 expands to fix the reaction cup 4, and the inflation expansion component 1 621 expands to form a relatively sealed circular plate. The circular plate blocks and seals the top of reaction cup 4 to prevent the solution inside reaction cup 4 from leaking. After the air pressure value detected by the air pressure sensor 624 reaches the preset value, the solenoid valve 626 works to close, the air pump 625 stops working, and the preparation work for shaking reaction cup 4 is completed.

[0053] When the control cylinder 3 (63) operates, it pushes the support frame 7 (65) upward a certain distance, creating a distance between the reaction cup 4 and the electrochemical measuring cell mechanism 3. Then, the control cylinder 3 (63) stops operating. The control cylinder 5 (614) then pushes the U-shaped frame 613 downward, causing the bottom of the support frame 8 (66) to lose support. The control cylinder 4 (611) then moves the connecting frame 4 (69) away from the connecting frame 3 (68), causing the locking rod 610 to leave the interior of the connecting frame 3 (68). The connecting frame 3 (68) loses its limit, and the support frame 8 (66) and support frame 7 (65) lose their limit. The support frame 66 can move relative to the top of the support frame 65; the control motor 615 alternates between forward and reverse rotation, so that the support frame 66 moves along a preset arc trajectory. The pneumatic cylinder 618 drives the air guide 620 to move, so that the reaction cup 4 moves back and forth on an arc trajectory, which can shake the reaction cup 4 evenly. During the reaction of reagents and samples in the reaction cup 4, the reaction cup 4 is shaken at regular intervals to ensure the quality of the reaction, and there is no need to open the sealing door 2, which reduces the pollution of exhaust gas leakage.

[0054] Alternatively, at the beginning of the experiment, the reagents and samples can be placed inside reaction vessel 4 for preliminary mixing, reducing the number of steps required by the staff, ensuring the controllability and datafication of experimental parameters, and improving the accuracy of experimental data.

[0055] Example 3:

[0056] After the staff lowered a storage rack 635 in advance, they placed the new reaction cup 4 inside the storage rack 635, and then slowly released the storage rack 635, so that multiple spring-loaded telescopic rods 634 pushed the new reaction cup 4 to move against the rubber pad 630, thus sealing and preserving the new reaction cup 4.

[0057] After the old reaction cup 4 inside the outer casing 1 has completed its reaction, and after the hook lifting mechanism 6 has completed the above-mentioned work of grabbing the reaction cup 4, first control the telescopic rod 631 to work and push the door panel 628 and the fixed horizontal plate 629 to move upward, and the small door 627 is exposed; then control the pneumatic cylinder 63 to work, the air guide 620 and the old reaction cup 4 to move upward, and then control the forward and reverse motor 51 to work in the forward direction, and the hook lifting mechanism 6 works in conjunction with the forward and reverse motor 51 to transport the old reaction cup 4 and place it on the empty storage rack 635;

[0058] Subsequently, the hook lifting mechanism 6 and the adjustment mechanism 5 work together to clamp and fix the new reaction cup 4 and place it on top of the electrochemical measuring cell mechanism 3. This allows for automatic replacement of the reaction cup 4, ensuring the safe conduct of experiments that release harmful substances during the reaction process. It also ensures the speed of reaction cup 4 replacement while reducing safety hazards to staff.

[0059] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An electrochemiluminescence measuring cell with a hook lifting mechanism, comprising an outer casing (1), an electrochemiluminescence measuring cell mechanism (3), and a reaction cup (4), wherein two sealing doors (2) are movably installed on one side of the outer casing (1), characterized in that: The electrochemical measuring cell mechanism (3) is provided with an adjustment mechanism (5) at the bottom. The adjustment mechanism (5) includes a first positive and negative motor (51) fixedly installed on one side inside the outer casing (1), a transmission shaft (52) fixedly installed at the output end of the first positive and negative motor (51), a brake (53) sleeved on the outside of the transmission shaft (52), a second support frame (55) and a second brake (59), and a positioning component provided on the outside of the second support frame (55). The second support frame (55) is provided with a hook lifting mechanism (6) at the top. The hook lifting mechanism (6) includes The top of the drive shaft (52) is fixedly connected to the support frame five (61), the top of the support frame five (61) is fixedly connected to the pneumatic cylinder three (63), the top of the pneumatic cylinder three (63) is fixedly connected to the support frame seven (65), the top of the support frame seven (65) is fixedly connected to the positive and negative motor two (615), the output end of the positive and negative motor two (615) is driven by the support frame eight (66), the top of the support frame eight (66) is fixedly installed with the pneumatic cylinder six (618), the piston end of the pneumatic cylinder six (618) is installed with the material gripping assembly, and the outer side of the outer box (1) is installed with the feeding assembly; The brake one (53) is fixedly installed on one side of the inner cavity of the outer box (1). The drive shaft (52) is sleeved with a support frame three (56). The support frame three (56) is fixedly installed on the support frame two (55). The support frame one (54) is rotatably installed on the outside of the support frame three (56). The support frame one (54) is fixedly connected to the inner wall of the outer box (1). The brake two (59) is fixedly installed on the top of the support frame two (55). The positioning assembly includes a pneumatic cylinder 1 (58), a support frame 4 (510), and a pneumatic cylinder 2 (511) located at the bottom of the support frame 2 (55). The outer shell of the pneumatic cylinder 1 (58) is fixedly connected to the support frame 2 (55). A connecting frame 2 (514) is fixedly connected to the piston end of the pneumatic cylinder 1 (58). A guide groove (57) is opened on the top of the support frame 2 (55). The connecting frame 2 (514) passes through the guide groove (57) and is fixedly connected to the electrochemical measuring cell mechanism (3).

2. The electrochemiluminescence measuring cell with a hook lifting mechanism according to claim 1, characterized in that: The support frame four (510) is fixedly connected to the inner wall of the outer box (1). A connecting frame one (512) is provided on the support frame four (510). A snap-fit ​​plate (513) is fixedly connected to one side of the connecting frame one (512). The snap-fit ​​plate (513) is located inside the guide groove (57). A pneumatic cylinder two (511) is fixedly connected to the bottom of the support frame four (510). The piston end of the pneumatic cylinder two (511) is fixedly connected to the connecting frame one (512).

3. The electrochemiluminescence measuring cell with a hook lifting mechanism according to claim 1, characterized in that: The bottom of the support frame five (61) is provided with two support frames six (62). The support frames six (62) are fixedly installed on the top of the support frame two (55). The top of the support frame five (61) is fixedly installed with two telescopic rods one (64). The piston ends of the two telescopic rods one (64) are fixedly connected to the support frame seven (65).

4. An electrochemiluminescence measuring cell with a hook lifting mechanism according to claim 1, characterized in that: The output end of the forward and reverse motor 2 (615) is fixedly connected to a horizontal shaft (616). Two transmission frames (617) are sleeved on the outside of the horizontal shaft (616). One of the transmission frames (617) is rotatably installed on the outside of the horizontal shaft (616) and fixedly connected to the support frame 7 (65). The other transmission frame (617) is fixedly installed on the outside of the horizontal shaft (616) and fixedly connected to the support frame 8 (66). A U-shaped frame (613) is passed through the support frame 7 (65). A pneumatic cylinder 5 (614) is fixedly passed through the support frame 7 (65). The piston end of the pneumatic cylinder 5 (614) is fixedly connected to the U-shaped frame (613).

5. An electrochemiluminescence measuring cell with a hook lifting mechanism according to claim 1, characterized in that: The support frame eight (66) has square slots (67) on both sides of its top. Two square slots (67) are connected to a connecting frame three (68). The bottom of the connecting frame three (68) is fixedly connected to the support frame seven (65). One side of each of the two connecting frames three (68) is provided with a locking rod (610). A connecting frame four (69) is fixedly connected between the two locking rods (610). Two guide frames (612) are provided on the connecting frame four (69). The guide frames (612) are fixedly installed on the top of the support frame eight (66). A pneumatic cylinder four (611) is fixedly connected to the top of the support frame eight (66). The piston end of the pneumatic cylinder four (611) is fixedly connected to the connecting frame four (69).

6. An electrochemiluminescence measuring cell with a hook lifting mechanism according to claim 1, characterized in that: The material gripping assembly includes an air guide (620) fixedly connected to the piston end of the pneumatic cylinder six (618), and an inflation expansion component one (621) and an inflation expansion component two (622) fixedly connected inside the air guide (620). The top of the support frame eight (66) is fixedly connected to two telescopic rods two (619), and the piston end of the telescopic rod two (619) is fixedly connected to the air guide (620).

7. An electrochemiluminescence measuring cell with a hook lifting mechanism according to claim 6, characterized in that: Two fixed horizontal plates (623) are fixedly installed on one side of the air guide (620). An air pump (625) is fixedly connected between the two fixed horizontal plates (623). The air outlet of the air pump (625) is fixedly connected to the air guide (620). An electromagnetic valve (626) is fixedly connected to the air inlet of the air pump (625). A pressure sensor (624) is fixedly connected between the two fixed horizontal plates (623). The detection end of the pressure sensor (624) is located inside the air guide (620).

8. An electrochemiluminescence measuring cell with a hook lifting mechanism according to claim 1, characterized in that: The feeding assembly includes a door panel (628) movably inserted into the top of the outer casing (1), a telescopic rod three (631) set on one side of the door panel (628), and two storage racks (635) set on the rear side of the outer casing (1). The outer shell of the telescopic rod three (631) is fixedly inserted into the top of the outer casing (1). An electric push rod (632) is fixedly inserted into the top of the outer casing (1). The piston ends of the telescopic rod three (631) and the electric push rod (632) are both fixedly connected to the door panel (628). The door panel (628) is... A fixed horizontal plate three (629) is fixedly connected to the side, and a rubber pad (630) is fixedly connected to the bottom of the fixed horizontal plate three (629). A small door (627) is opened on the rear side of the outer box (1), and the door panel (628) passes through the small door (627). A fixed horizontal plate two (633) is set at the bottom of the storage rack (635), and multiple spring-type telescopic rods (634) are fixedly installed on the top of the fixed horizontal plate two (633). The piston end of the spring-type telescopic rod (634) is fixedly connected to the storage rack (635).

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