Square cabin type electron irradiation sterilization cabin structure capable of being rapidly unfolded
By designing a rotating rod, a bevel gear meshing mechanism, and an airbag sealing frame, the problems of rapid deployment and insufficient sealing of the modular electronic irradiation sterilization chamber were solved, achieving rapid opening and high sealing performance of the modular chamber.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HUACHONG TECH CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-08
AI Technical Summary
The walls of existing modular electron irradiation sterilization chambers cannot be deployed quickly, and their sealing is insufficient during deployment.
Multiple rotating rods and bevel gear meshing mechanisms are used to drive the cover plate to rotate. Combined with airbags and sealing frames, the cover plate can be quickly unfolded and sealed. An air pump is used to control the expansion of the airbags to push the sealing frame to move, thereby improving the sealing performance.
It enables the rapid opening and closing of the modular shelter, improves the overall airtightness, and facilitates the placement and retrieval of objects.
Smart Images

Figure CN224207114U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of radiation sterilization cabin technology, and in particular to a rapidly deployable cabin-type electronic radiation sterilization cabin structure. Background Technology
[0002] Irradiation sterilization is an effective method that uses electromagnetic waves generated by ionizing radiation to kill microorganisms on most materials. Radiations used for sterilization include electron beams, X-rays, and gamma rays. They can all control microbial growth or kill microorganisms in specific ways. X-rays and gamma rays can oxidize other substances or generate free radicals (OH·H) that then act on biomolecules, or act directly on biomolecules, breaking hydrogen bonds, oxidizing double bonds, destroying ring structures, or causing certain molecules to polymerize, thereby disrupting and altering the structure of biological macromolecules, thus inhibiting or killing microorganisms.
[0003] In existing technologies, objects are generally sterilized using a modular electron irradiation sterilization chamber. However, the walls of the modular sterilization chamber cannot be quickly unfolded, which makes it difficult for people to place and retrieve objects. Furthermore, some devices that can quickly unfold the walls do not seal any gaps that may be generated during the unfolding process, thereby reducing the overall airtightness of the chamber. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of existing technologies. By utilizing the meshing of multiple pairs of bevel gears between multiple rotating rods, the multiple rotating rods rotate, thereby driving multiple cover plates to rotate and making the multiple cover plates both horizontal and vertical, thus achieving the full and rapid opening of the container and bringing convenience to people. The proposed invention is a rapidly deployable container-type electron irradiation sterilization chamber structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A rapidly deployable modular electron irradiation sterilization chamber structure includes a base plate, a support frame at the upper end of the base plate, a top plate at the upper end of the support frame, a sterilization device at the top of the top plate, rotating grooves between the base plate and its upper end, and cover plates in multiple rotating grooves. Multiple cover plates respectively cooperate with the support frame. Multiple symmetrically arranged grooves are formed at the upper end of the base plate, and a rotating mechanism for rotating the cover plates is provided between adjacent grooves. Sealing mechanisms for sealing the cover plates are provided around the support frame.
[0007] Preferably, the rotating mechanism includes a rotating rod that is rotatably connected between two adjacent grooves, the rotating rod passing through the cover plate and fixedly connected thereto, and each end of the plurality of rotating rods is provided with a bevel gear, which meshes with each other between two relative bevel gears.
[0008] Preferably, the sealing mechanism includes chambers formed around the support frame, and multiple chambers and the outer wall of the support frame are provided with through grooves. The through grooves are annular, and a sealing frame is slidably connected through each of the multiple through grooves. The inner wall of the cover plate is provided with a sealing groove that cooperates with the sealing frame.
[0009] Preferably, the bottom plate has a support plate on its side wall, and a power motor is provided at the upper end of the support plate. The end of the output shaft of the power motor passes through one of the grooves and is connected to one of the rotating rods.
[0010] Preferably, the cavity is provided with an airbag, and the sealing frame is provided with a sliding plate at one end of the cavity, the sliding plate being slidably connected to the inner wall of the cavity.
[0011] Preferably, the top plate is provided with an air pump at its upper end, and the outer wall of the air pump is provided with multiple connecting pipes, the ends of which are respectively connected to multiple airbags.
[0012] The beneficial effects of this utility model are:
[0013] 1. By utilizing the meshing of multiple pairs of bevel gears between multiple rotating rods, the multiple rotating rods rotate, thereby driving multiple cover plates to rotate, so that the multiple cover plates become horizontal and vertical, thus realizing the full and rapid opening of the container cabin, bringing convenience to people.
[0014] 2. By inflating the airbags, the sliding plates are moved, which in turn push multiple sealing frames to move, allowing the multiple sealing frames to extend into multiple sealing grooves, thereby sealing the multiple cover plates and support frames and improving the overall sealing performance of the container. Attached Figure Description
[0015] Figure 1 This is a top view of the overall structure of this utility model;
[0016] Figure 2 This is a bottom view of the overall structure of this utility model;
[0017] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;
[0018] Figure 4 This is a schematic cross-sectional view of the internal structure of the support frame of this utility model.
[0019] In the diagram: 1. Base plate, 2. Cover plate, 3. Top plate, 4. Air pump, 5. Connecting pipe, 6. Support frame, 7. Sterilization equipment, 8. Rotating groove, 9. Rotating rod, 10. Groove, 11. Bevel gear, 12. Power motor, 13. Chamber, 14. Slide plate, 15. Through groove, 16. Airbag. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] Reference Figure 1-4 The rapidly deployable modular electron irradiation sterilization chamber structure includes a base plate 1, a support frame 6 at the top of the base plate 1, a top plate 3 at the top of the support frame 6, and a sterilization device 7 at the top of the top plate 3. Rotating grooves 8 are formed around the base plate 1 and between its top and sides, and cover plates 2 are installed within each of the rotating grooves 8. The cover plates 2 respectively cooperate with the support frame 6. Multiple symmetrically arranged grooves 10 are formed at the top of the base plate 1. A rotating mechanism for rotating the cover plates 2 is provided between adjacent grooves 10. The rotating mechanism includes rotating rods 9 that are rotatably connected between adjacent grooves 10. The rotating rods 9 pass through the cover plates 2 and are fixedly connected to them. Each end of the rotating rods 9 has bevel gears 11 that mesh with each other. By utilizing the meshing of multiple pairs of bevel gears 11 between the rotating rods 9, the rotating rods 9 rotate, thereby driving the cover plates 2 to rotate, making the cover plates 2 both horizontal and vertical, thus achieving full and rapid opening of the modular chamber, bringing convenience to people.
[0023] The support frame 6 is provided with sealing mechanisms for sealing the cover plate 2 around its perimeter. The sealing mechanism includes chambers 13 formed around the support frame 6. Multiple chambers 13 and the outer wall of the support frame 6 are provided with through grooves 15. The through grooves 15 are annular. Each through groove 15 is slidably connected to a sealing frame. The inner wall of the cover plate 2 is provided with a sealing groove that cooperates with the sealing frame.
[0024] The base plate 1 has a support plate on its side wall, and a power motor 12 is provided at the upper end of the support plate. The end of the output shaft of the power motor 12 passes through one of the grooves 10 and is connected to one of the rotating rods 9.
[0025] The chamber 13 is equipped with an airbag 16, and the sealing frame is equipped with a sliding plate 14 at one end inside the chamber 13. The sliding plate 14 is slidably connected to the inner wall of the chamber 13.
[0026] An air pump 4 is provided at the upper end of the top plate 3. Multiple connecting pipes 5 are provided on the outer wall of the air pump 4. The ends of the multiple connecting pipes 5 are respectively connected to multiple airbags 16. The expansion of the airbags 16 pushes the sliding plate 14 to move, thereby causing the multiple sliding plates 14 to push the multiple sealing frames to move, so that the multiple sealing frames extend into the multiple sealing grooves, thereby achieving sealing between the multiple cover plates 2 and the support frame 6 and improving the overall sealing performance of the container.
[0027] When this utility model is used, when opening and closing multiple cover plates 2, the power motor 12 is started, which drives one of the rotating rods 9 to rotate. The multiple pairs of bevel gears 11 mesh between the multiple rotating rods 9, causing the multiple rotating rods 9 to rotate, thereby driving the multiple cover plates 2 to rotate, so that the multiple cover plates 2 become horizontal and vertical, thereby realizing the full and rapid opening of the container, bringing convenience to people;
[0028] When closing the container cabin with multiple cover plates 2, the multiple cover plates 2 are made to a vertical state. At this time, the air pump 4 is activated, and multiple air pumps 4 supply gas to multiple connecting pipes 5. After being transported by the connecting pipes 5, the gas enters the airbag 16, causing the airbag 16 to inflate. Then, by utilizing the sliding connection between the sliding plate 14 and the chamber 13, the expansion of the airbag 16 pushes the sliding plate 14 to move, thereby causing multiple sliding plates 14 to push multiple sealing frames to move, so that multiple sealing frames extend into multiple sealing grooves, thereby achieving a seal between the multiple cover plates 2 and the support frame 6, improving the overall sealing performance of the container cabin.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A rapidly deployable modular electron irradiation sterilization chamber structure, comprising a base plate (1), characterized in that, The bottom plate (1) is provided with a support frame (6) at the upper end, and the support frame (6) is provided with a top plate (3) at the upper end. The top plate (3) is provided with a sterilization device (7) at the top. Rotating grooves (8) are provided between the bottom plate (1) and the upper end. Cover plates (2) are provided in the multiple rotating grooves (8). The multiple cover plates (2) are respectively matched with the support frame (6) around the perimeter. Multiple symmetrically arranged grooves (10) are provided at the upper end of the bottom plate (1). A rotating mechanism for rotating the cover plate (2) is provided between two adjacent grooves (10). A sealing mechanism for sealing the cover plate (2) is provided around the support frame (6).
2. The rapidly deployable modular electron irradiation sterilization chamber structure according to claim 1, characterized in that, The rotating mechanism includes a rotating rod (9) that is rotatably connected between two adjacent grooves (10). The rotating rod (9) passes through the cover plate (2) and is fixedly connected to it. Both ends of the multiple rotating rods (9) are provided with bevel gears (11), which mesh with each other.
3. The rapidly deployable modular electron irradiation sterilization chamber structure according to claim 2, characterized in that, The sealing mechanism includes chambers (13) formed around the support frame (6). Each of the chambers (13) and the outer wall of the support frame (6) is provided with a through groove (15). The through groove (15) is annular. Each of the through grooves (15) is slidably connected to a sealing frame. The inner wall of the cover plate (2) is provided with a sealing groove that cooperates with the sealing frame.
4. The rapidly deployable modular electron irradiation sterilization chamber structure according to claim 3, characterized in that, The bottom plate (1) has a support plate on its side wall. The upper end of the support plate is provided with a power motor (12). The output shaft of the power motor (12) passes through one of the grooves (10) and is connected to one of the rotating rods (9).
5. The rapidly deployable modular electron irradiation sterilization chamber structure according to claim 4, characterized in that, The chamber (13) is provided with an airbag (16), and the sealing frame is provided with a sliding plate (14) at one end inside the chamber (13). The sliding plate (14) is slidably connected to the inner wall of the chamber (13).
6. The rapidly deployable modular electron irradiation sterilization chamber structure according to claim 5, characterized in that, The top plate (3) is equipped with an air pump (4) at its upper end. The outer wall of the air pump (4) is provided with multiple connecting pipes (5), and the ends of the multiple connecting pipes (5) are respectively connected to multiple airbags (16).