Gas-phase polymerization storage device
By introducing slots and hooks into the gas phase storage tank, combined with the storage and retrieval mechanism, the risks of frostbite when removing the storage rack and the problem of the storage rack's simple structure are solved, thus achieving safe and efficient sample storage and retrieval.
Patent Information
- Application Number
- CN202423240080.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing gas phase liquid nitrogen storage tanks require manual operation when removing the storage rack, increasing the risk of frostbite. Furthermore, the storage rack structure is simple and cannot accommodate different types of sample storage boxes and test tubes at the same time.
A gas phase storage container with slots and hooks was designed, combining a storage mechanism and a retrieval mechanism. The storage mechanism can hold different types of sample storage boxes and test tubes, while the retrieval mechanism automatically raises the storage rack to a height that is easy to retrieve via a lifting frame, electric push rod, and clamps.
It enables the removal of samples without prolonged human contact with the low-temperature environment, avoiding the risk of frostbite, and can simultaneously store different types of sample storage boxes and test tubes.
Smart Images

Figure CN223836106U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas phase storage technology, specifically a gas phase polymerization storage device. Background Technology
[0002] Gas-phase liquid nitrogen storage tanks are currently the most commonly used storage containers for preserving biological samples in the life sciences field. Samples are placed on storage racks, which are then hung on the storage tank via hooks. Gas-phase liquid nitrogen storage tanks can rapidly freeze samples, ensuring sample freshness during experiments and the accuracy of subsequent measurement parameters. However, when it is necessary to remove the stored samples, the storage racks must be manually lifted or placed, resulting in the operator's arms being exposed to the low temperature inside the liquid nitrogen tank for an extended period, increasing the risk of frostbite. In addition, many storage racks have a simple structure and cannot accommodate different types of sample storage boxes and sample tubes simultaneously.
[0003] Based on this, a gas-phase polymerization storage device is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0004] The purpose of this invention is to provide a gas-phase polymerization storage device to solve the problems in the prior art where storage racks need to be manually removed or stored, and where the structure of the storage racks is too simple.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A gas-phase polymerization storage device includes a gas-phase storage tank. The top of the gas-phase storage tank has multiple sets of slots, and hooks are slidably connected inside the slots. One end of the hooks is provided with a storage mechanism for storing storage boxes of different styles of samples. A retrieval mechanism is provided on one side of the gas-phase storage tank to facilitate the removal of the storage mechanism.
[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0008] In one alternative embodiment: the storage mechanism includes a storage rack, connecting grooves, baffles, sample storage boxes, handles, grooves, and test tubes. One end of the hook is fixedly connected to the storage rack. Multiple sets of connecting grooves are formed on the surface of the storage rack. A baffle is provided at the bottom of one end of each connecting groove. A sample storage box is slidably connected inside the connecting groove. A handle is fixedly connected to one end of the sample storage box. Multiple sets of grooves are formed on the top of the storage rack. Test tubes are slidably connected to the inner wall of each groove.
[0009] In one alternative embodiment: the retrieval mechanism includes a lifting frame, an electric push rod, a connecting rope, a rotating disk, a fixed frame, a slide groove, a fixed plate, a drive motor, a threaded rod, a bearing, a slider, and a clamp. The lifting frame is located on one side of the gas phase storage tank. An electric push rod is fixedly connected to one end of the lifting frame. A connecting rope is fixedly connected to the bottom of one end of the electric push rod. A rotating disk is fixedly connected to one end of the connecting rope. A fixed frame is rotatably connected to one end of the rotating disk. A slide groove is formed on the surface of the fixed frame. A fixed plate is fixedly connected to one end of the fixed frame. A drive motor is fixedly connected inside one end of the fixed frame. A threaded rod is fixedly connected to one end of the drive motor. A bearing is fixedly connected to one end of the threaded rod. A fixed frame is rotatably connected to one end of the bearing. A slider is threadedly connected to the surface of the threaded rod. A clamp is fixedly connected to one end of the slider.
[0010] In one alternative: the inner wall dimensions of the groove match the outer wall dimensions of the slider.
[0011] In one alternative: the threaded rod is rotated with the fixed frame via a bearing.
[0012] In one alternative embodiment, multiple sets of protrusions are provided on one side of the fixing plate and the clamp.
[0013] In one alternative embodiment: the bottom of the gas phase storage tank is fixedly connected to multiple sets of rotating wheels, a support plate is fixedly connected to one side of the bottom of the gas phase storage tank, a cap is connected to the top of the gas phase storage tank, a pull ring is rotatably connected to the top of the cap, a top cover is rotatably connected to one side of the top of the gas phase storage tank, and a clamping plate is fixedly connected to the other side. A clamping block is fixedly connected to one end of the top cover, and fixing holes are opened on the surface of the clamping block and the clamping plate.
[0014] In one alternative embodiment: a connecting frame is fixedly connected to one end of the top of the gas phase storage tank, and a display is fixedly connected to the top of the connecting frame. The display is a color touch screen controller, and operation buttons are provided on the surface of the display. An alarm light is provided on the top of the display.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model, through its storage mechanism, allows sample storage boxes of different styles to be placed on a storage rack via connecting slots, and test tubes to be inserted into the grooves, so that the storage rack can simultaneously hold sample storage boxes and test tubes of different styles.
[0017] 2. This utility model uses a picking mechanism to form a clamp between the fixed plate and the clamp, so that the hook is fixed to the fixed frame by the fixed plate and the clamp, and the storage rack at the bottom of the hook is raised to a height that is convenient for the operator to pick up the sample, so that the operator can take the test tube or sample storage box from the storage rack, thereby avoiding the operator's arm from being in the low temperature state of the liquid nitrogen tank for a long time, which may cause frostbite. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the structure of the gas phase storage tank and the cap of this utility model.
[0020] Figure 3 This is a schematic diagram of the card slot and hook assembly structure of this utility model.
[0021] Figure 4 This is a schematic diagram of the picking mechanism of this utility model.
[0022] Figure 5 This is a schematic diagram of the storage mechanism structure of this utility model.
[0023] Figure reference numerals: 1. Gas phase storage tank; 2. Rotating wheel; 3. Support plate; 4. Slot; 5. Hook; 6. Storage mechanism; 601. Storage rack; 602. Connecting groove; 603. Baffle; 604. Sample storage box; 605. Handle; 606. Groove; 607. Test tube; 7. Cap; 8. Pull ring; 9. Retrieval mechanism; 901. Lifting frame; 902. Electric push rod; 903. Connecting rope; 904. Rotating disk; 905. Fixing frame; 906. Slide groove; 907. Fixing plate; 908. Drive motor; 909. Threaded rod; 910. Bearing; 911. Slider; 912. Clamp; 10. Top cover; 11. Locking block; 12. Locking plate; 13. Fixing hole; 14. Connecting frame; 15. Display; 16. Operation button; 17. Alarm light. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0025] In one embodiment, such as Figure 1 - Figure 5As shown, a gas-phase polymerization storage device includes a gas-phase storage tank 1. The top of the gas-phase storage tank 1 has multiple sets of slots 4. Hooks 5 are slidably connected inside the slots 4 so that the hooks 5 can be locked in the slots 4. One end of the hooks 5 is provided with a storage mechanism 6 for storing different types of sample storage boxes 604 and test tubes 607. A retrieval mechanism 9 is provided on one side of the gas-phase storage tank 1 to facilitate the removal of the storage mechanism 6, which can automatically remove the hooks 5 and the storage mechanism 6.
[0026] In one embodiment, such as Figure 5 As shown, the storage mechanism 6 includes a storage rack 601, a connecting groove 602, a baffle 603, a sample storage box 604, a handle 605, a groove 606, and test tubes 607. One end of the hook 5 is fixedly connected to the storage rack 601. Multiple sets of connecting grooves 602 are formed on the surface of the storage rack 601. A baffle 603 is provided at the bottom of one end of the connecting groove 602. The sample storage box 604 is slidably connected inside the connecting groove 602, so that different types of sample storage boxes 604 can be placed on the storage rack 601 through the connecting groove 602. On the 1st floor, the baffle 603 can prevent the sample storage box 604 from falling out of the connecting groove 602. One end of the sample storage box 604 is fixedly connected to a handle 605. By lifting the sample storage box 604 upward through the handle 605, the sample storage box 604 can be pulled out, making it easier to take out the sample inside for use. The top of the storage rack 601 has multiple sets of grooves 606. The inner wall of the groove 606 is slidably connected to a test tube 607, so that the test tube 607 containing the sample can be inserted into the groove 606.
[0027] In one embodiment, such as Figure 3 - Figure 4As shown, the retrieval mechanism 9 includes a lifting frame 901, an electric push rod 902, a connecting rope 903, a rotating disk 904, a fixed frame 905, a slide 906, a fixed plate 907, a drive motor 908, a threaded rod 909, a bearing 910, a slider 911, and a clamp 912. The lifting frame 901 is located on one side of the gas phase storage tank 1. An electric push rod 902 is fixedly connected to one end of the lifting frame 901. A connecting rope 903 is fixedly connected to the bottom of one end of the electric push rod 902. A rotating disk 904 is fixedly connected to one end of the connecting rope 903. A fixed frame 905 is rotatably connected to one end of the rotating disk 904. An opening is formed on the surface of the fixed frame 905. There is a sliding groove 906. One end of the fixed frame 905 is fixedly connected to a fixed plate 907. A drive motor 908 is fixedly connected inside one end of the fixed frame 905. One end of the drive motor 908 is fixedly connected to a threaded rod 909. One end of the threaded rod 909 is fixedly connected to a bearing 910. The end of the bearing 910 is rotatably connected to the fixed frame 905. A slider 911 is threadedly connected to the surface of the threaded rod 909. One end of the slider 911 is fixedly connected to a clamp 912. When it is necessary to remove the scraper hook 5 and the storage mechanism 6, the lifting frame 901 is activated. The lifting frame 901 drives the electric push rod 902 to move downward, so that the fixed frame 905 passes through... The connecting rope 903 is placed in the gas phase storage tank 1. The position of the fixing frame 905 is adjusted by the rotating disc 904. Then, the electric push rod 902 is activated. The electric push rod 902 moves the fixing frame 905 through the connecting rope 903, so that the fixing plate 907 and the clamp 912 can be placed on both sides of the middle of the hook 5. The drive motor 908 is activated, and the drive motor 908 drives the threaded rod 909 to rotate, so that the clamp 912 can move through the slider 911, so that the fixing plate 907 and the clamp 912 form a clamp, and the hook 5 is fixed on the fixing frame 905 by the fixing plate 907 and the clamp 912. The retrieval mechanism 9 works in conjunction to remove the hook 5 from the slot 4, placing the storage mechanism 6 in the middle of the gas phase storage tank 1. Then, the lifting frame 901 is activated, causing the electric push rod 902 to move the connecting rope 903 upward, raising the storage rack 601 at the bottom of the hook 5 to a height that is convenient for the operator to retrieve the sample. This allows the operator to remove the test tube 607 or sample storage box 604 from the storage rack 601, making it easier for the operator to use. After use, the operator holds the hook 5 and releases the clamp 912, causing the hook 5 to fall off the fixing frame 905. Then, the hook 5 and the storage mechanism 6 are hung on the slot 4.
[0028] In one embodiment, such as Figure 4 As shown, the inner wall size of the groove 906 matches the outer wall size of the slider 911. When the slider 911 slides inside the groove 906, the groove 906 can limit the sliding of the slider 911 and prevent the slider 911 from shaking inside the groove 906.
[0029] In one embodiment, such as Figure 4 As shown, the threaded rod 909 forms a rotating structure with the fixed frame 905 through the bearing 910. When the threaded rod 909 rotates, the bearing 910 can support one end of the threaded rod 909 and prevent the threaded rod 909 from shaking when rotating.
[0030] In one embodiment, such as Figure 4 As shown, multiple sets of protrusions are provided on one side of the fixing plate 907 and the clamp 912, which can increase the friction on one side of the fixing plate 907 and the clamp 912, making it less likely for the clamped hook 5 to fall off.
[0031] In one embodiment, such as Figure 2 As shown, the bottom of the gas phase storage tank 1 is fixedly connected to multiple sets of rotating wheels 2 for easy movement. A support plate 3 is fixedly connected to one side of the bottom of the gas phase storage tank 1, allowing operators to stand on it for convenient use. A cap 7 is connected to the top of the gas phase storage tank 1 to prevent liquid nitrogen leakage. A pull ring 8 is rotatably connected to the top of the cap 7, allowing for easy removal of the cap 7. A top cover 10 is rotatably connected to one side of the top of the gas phase storage tank 1 to cover the inlet and cap 7 of the gas phase storage tank 1, ensuring... Dust will not fall on it. A card plate 12 is fixedly connected to the other side, and a card block 11 is fixedly connected to one end of the top cover 10. The card block 11 and the card plate 12 have fixing holes 13 on their surfaces. When the top cover 10 is placed on the gas phase storage tank 1, the card block 11 and the card plate 12 can be connected together. By installing a mechanical lock or an electronic lock in the fixing hole 13, setting the opening permission on the electronic lock, and automatically recording the opening information, and with the standard unauthorized opening alarm function and opening timeout alarm function, the safety of the sample can be fully guaranteed.
[0032] In one embodiment, such as Figure 1 As shown, a connecting frame 14 is fixedly connected to one end of the top of the gas phase storage tank 1. A display 15 is fixedly connected to the top of the connecting frame 14, which can display the tank's operating status information, including tank temperature, liquid level, whether a user is logged in and the logged-in username, and alarm information. The display 15 is a color touch screen controller. The touch screen is made of tempered glass, making it more robust, durable, and corrosion-resistant, and more suitable for GMP and medical clean environments. The surface of the display 15 is equipped with operation buttons 16 for operating the display 15. An alarm light 17 is located on the top of the display 15, which can promptly sound an alarm when a problem occurs in the gas phase storage tank 1, so as to prompt the operator to handle the situation.
[0033] Working Principle: The above embodiment discloses a gas-phase polymerization storage device. When a sample needs to be removed during use, the mechanical or electronic lock installed on the fixing hole 13 is opened, the top cover 10 is opened, and the cap plug 7 is pulled out using the pull ring 8. The lifting frame 901 is then activated, causing the electric push rod 902 to move downwards, placing the fixing frame 905 in the gas-phase storage tank 1 via the connecting rope 903. The position of the fixing frame 905 is adjusted using the rotating disc 904. The electric push rod 902 is then activated again, moving the fixing frame 905 via the connecting rope 903, allowing the fixing plate 907 and clamp 912 to be placed on either side of the hook 5. The drive motor 908 is then activated. 908 drives the threaded rod 909 to rotate, allowing the clamp 912 to move via the slider 911, forming a clamp between the fixing plate 907 and the clamp 912. This fixes the hook 5 onto the fixing frame 905 via the fixing plate 907 and the clamp 912. With the cooperation of the operator and the picking mechanism 9, the hook 5 is moved out of the slot 4, positioning the storage mechanism 6 in the middle of the gas phase storage tank 1. Then, the lifting frame 901 is activated, causing the electric push rod 902 to move the connecting rope 903 upward, raising the storage rack 601 at the bottom of the hook 5 to a height that allows the operator to easily retrieve the sample. This allows the operator to remove the test tube 607 or sample storage box 604 from the storage rack 601, making it easier for the operator to use.
[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A gas-phase polymerization storage device, comprising a gas-phase storage tank (1), wherein the top of the gas-phase storage tank (1) has multiple sets of slots (4), and hooks (5) are slidably connected inside the slots (4), characterized in that: One end of the hook (5) is provided with a storage mechanism (6) for storing storage boxes of different styles of samples, and one side of the gas phase storage tank (1) is provided with a retrieval mechanism (9) for taking out the storage mechanism (6).
2. The gas-phase polymerization storage device according to claim 1, characterized in that: The storage mechanism (6) includes a storage rack (601), a connecting groove (602), a baffle (603), a sample storage box (604), a handle (605), a groove (606), and test tubes (607). One end of the hook (5) is fixedly connected to the storage rack (601). The surface of the storage rack (601) is provided with multiple sets of connecting grooves (602). A baffle (603) is provided at the bottom of one end of the connecting groove (602). The sample storage box (604) is slidably connected inside the connecting groove (602). One end of the sample storage box (604) is fixedly connected to a handle (605). The top of the storage rack (601) is provided with multiple sets of grooves (606). The inner wall of the groove (606) is slidably connected to a test tube (607).
3. The gas-phase polymerization storage device according to claim 1, characterized in that: The picking mechanism (9) includes a lifting frame (901), an electric push rod (902), a connecting rope (903), a rotating disk (904), a fixed frame (905), a slide (906), a fixed plate (907), a drive motor (908), a threaded rod (909), a bearing (910), a slider (911), and a clamp (912). A lifting frame (901) is provided on one side of the gas phase storage tank (1). An electric push rod (902) is fixedly connected to one end of the lifting frame (901). A connecting rope (903) is fixedly connected to the bottom of one end of the electric push rod (902). A rotating disk (904) is fixedly connected to one end of the connecting rope (903). One end of the fixed frame (904) is rotatably connected to a fixed frame (905). The surface of the fixed frame (905) is provided with a sliding groove (906). One end of the fixed frame (905) is fixedly connected to a fixed plate (907). One end of the fixed frame (905) is fixedly connected to a drive motor (908). One end of the drive motor (908) is fixedly connected to a threaded rod (909). One end of the threaded rod (909) is fixedly connected to a bearing (910). One end of the bearing (910) is rotatably connected to the fixed frame (905). The surface of the threaded rod (909) is threadedly connected to a slider (911). One end of the slider (911) is fixedly connected to a clamp (912).
4. A gas-phase polymerization storage device according to claim 3, characterized in that: The inner wall dimensions of the groove (906) match the outer wall dimensions of the slider (911).
5. A gas-phase polymerization storage device according to claim 3, characterized in that: The threaded rod (909) forms a rotating structure with the fixed frame (905) via the bearing (910).
6. A gas-phase polymerization storage device according to claim 3, characterized in that: The fixing plate (907) and the clamp (912) are provided with multiple sets of protrusions on one side.
7. A gas-phase polymerization storage device according to claim 1, characterized in that: The bottom of the gas phase storage tank (1) is fixedly connected to multiple sets of rotating wheels (2), and a support plate (3) is fixedly connected to one side of the bottom of the gas phase storage tank (1). A cap (7) is connected to the top of the gas phase storage tank (1), and a pull ring (8) is rotatably connected to the top of the cap (7). A top cover (10) is rotatably connected to one side of the top of the gas phase storage tank (1), and a clamping plate (12) is fixedly connected to the other side. A clamping block (11) is fixedly connected to one end of the top cover (10), and fixing holes (13) are opened on the surface of the clamping block (11) and the clamping plate (12).
8. A gas-phase polymerization storage device according to claim 1, characterized in that: A connecting frame (14) is fixedly connected to one end of the top of the gas phase storage tank (1), and a display (15) is fixedly connected to the top of the connecting frame (14). The display (15) is a color touch screen controller, and operation buttons (16) are provided on the surface of the display (15). An alarm light (17) is provided on the top of the display (15).