Online multi-parameter detection cabin device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2026-08-11
AI Technical Summary
[0002]检测小屋是一种模块化、可移动或固定的小型封闭空间,主要用于安全检测、采样、监控或隔离操作,常见于工业、医疗、环保、安检等领域,提供受控环境以确保检测的准确性和人员安全;工作时,检测小屋内可能会发生火灾,如果不能够及时将内部火源消灭,可能会造成更大的火灾和爆炸的可能性,理论上火灾发现及时的话,可以快速被扑灭,但是在实际出现火灾的时候,工作人员并不一定可以及时发现火灾,若不及时对火源进行扑灭会造成更大的火灾,增加更多的损失,造成难以挽回的后果
[0012] In this application, when a fire occurs inside the main body of the cabin, the internal temperature rises, heating the first and second magnets to a non-magnetic state. At this time, the first and second magnets separate. Under the action of the second spring, the positioning plate pushes the toothed plate upward. The toothed plate drives the transmission gear to rotate. Under the action of the transmission rod, the worm drives the worm wheel to rotate. The worm wheel drives the switch shaft to rotate, the valve is opened, and liquid carbon dioxide enters the main body of the cabin. As a result, the main body of the cabin is filled with carbon dioxide, and the combustion cannot continue, thus playing a role in extinguishing the fire.
Smart Images

Figure CN224613097U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of testing cabin devices, and in particular to an online multi-parameter testing cabin device. Background Technology
[0002] A testing cabin is a modular, mobile, or fixed small enclosed space primarily used for security testing, sampling, monitoring, or isolation operations. Commonly found in industries such as manufacturing, healthcare, environmental protection, and security inspection, it provides a controlled environment to ensure testing accuracy and personnel safety. During operation, a fire may occur inside the testing cabin. If the fire source is not extinguished promptly, it could lead to a larger fire and even an explosion. Theoretically, a fire can be quickly extinguished if detected in time; however, in reality, staff may not always detect a fire immediately. Failure to extinguish the fire promptly can result in a larger fire, increased losses, and irreparable consequences. Utility Model Content
[0003] The purpose of this invention is to provide an online multi-parameter detection cabin device to solve the above-mentioned problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] An online multi-parameter detection cabin device includes a cabin body. Multiple ventilation rods are evenly distributed along the inner side of the cabin body, and multiple air outlets are evenly distributed at the bottom of each ventilation rod. A storage cabinet is installed on the side of the cabin body, containing a gas cylinder filled with liquid carbon dioxide. A first gas delivery rod is installed at the outlet of the gas cylinder, with a valve and a switch shaft on the valve. A transmission mechanism for controlling the rotation of the switch shaft is installed inside the cabin body. A second gas delivery rod is installed on the outer side of the cabin body. The first and second gas delivery rods are interconnected via a gas delivery hose. The ventilation rods and the second gas delivery rod are also interconnected.
[0006] Preferably, a door frame is provided on one side of the main body of the cabin, and an opening and closing door is provided in the door frame; an air vent is provided on the other side of the main body of the cabin, and an air vent is provided in the air vent; and a testing platform is provided inside the main body of the cabin.
[0007] Preferably, the transmission mechanism includes a positioning seat disposed on the side of the cabinet, a transmission rod rotatably connected to the positioning seat, a worm gear disposed at one end of the transmission rod, a worm wheel disposed on the switch shaft, and the worm wheel and the worm gear meshing together.
[0008] Preferably, a support plate is provided on the inner side of the main body of the cabin, and a first limiting plate and a second limiting plate are provided on the side of the support plate. An output rod is slidably connected to the first limiting plate, and a positioning plate is provided at one end of the output rod. A second spring is provided between the positioning plate and the first limiting plate. A first magnet is provided at one end of the output rod, and a second magnet is provided on the second limiting plate. The magnetic poles of the first magnet and the second magnet are opposite on opposite sides.
[0009] Preferably, one end of the positioning disk is provided with a toothed plate, and one end of the transmission rod is provided with a transmission gear, the transmission gear being meshed with the toothed plate.
[0010] Preferably, a limiting seat is provided on the side of the main body of the cabin, a positioning ring is provided at one end of the limiting seat, a plurality of arc-shaped clamping blocks are distributed on the inner side of the positioning ring, a positioning rod is provided on the side of the arc-shaped clamping blocks, the positioning rod and the positioning ring are slidably connected, a first spring is provided between the arc-shaped clamping blocks and the inner side of the positioning ring, and a limiting protrusion is provided at one end of the positioning rod.
[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0012] In this application, when a fire occurs inside the main body of the cabin, the internal temperature rises, heating the first and second magnets to a non-magnetic state. At this time, the first and second magnets separate. Under the action of the second spring, the positioning plate pushes the toothed plate upward. The toothed plate drives the transmission gear to rotate. Under the action of the transmission rod, the worm drives the worm wheel to rotate. The worm wheel drives the switch shaft to rotate, the valve is opened, and liquid carbon dioxide enters the main body of the cabin. As a result, the main body of the cabin is filled with carbon dioxide, and the combustion cannot continue, thus playing a role in extinguishing the fire. Attached Figure Description
[0013] Figure 1 A front view structural schematic diagram of the cabin device according to an embodiment of the present utility model is shown;
[0014] Figure 2 A rear view structural schematic diagram of the cabin device provided according to an embodiment of the present utility model is shown;
[0015] Figure 3 A schematic cross-sectional view of the main body of the cabin provided according to an embodiment of the present utility model is shown;
[0016] Figure 4 A schematic diagram of a gas storage cylinder structure according to an embodiment of the present invention is shown;
[0017] Figure 5 A schematic diagram of the positioning ring structure provided according to an embodiment of the present invention is shown;
[0018] Figure 6 A schematic diagram of the transmission mechanism structure provided according to an embodiment of the present invention is shown.
[0019] Legend:
[0020] 1. Main body of the cabin; 2. Door frame; 3. Opening door; 4. Storage cabinet; 5. Ventilation vent; 6. Exhaust fan; 7. Testing table; 8. Ventilation rod; 9. Air outlet; 10. Gas cylinder; 11. First air supply rod; 12. Air supply hose; 13. Second air supply rod; 14. Limiting seat; 15. Positioning ring; 16. Positioning rod; 17. Limiting protrusion; 18. Arc-shaped clamp; 19. First spring; 20. Valve; 21. Switch shaft; 22. Worm gear; 23. Transmission rod; 24. Worm; 25. Transmission gear; 26. Gear plate; 27. Support plate; 28. First limiting plate; 29. Second limiting plate; 30. Output rod; 31. First magnet; 32. Second magnet; 33. Positioning plate; 34. Second spring; 35. Positioning seat. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-6 This utility model provides a technical solution:
[0023] The online multi-parameter testing cabin device includes a cabin body 1. Multiple ventilation rods 8 are evenly distributed on the inner side of the cabin body 1, and multiple air outlets 9 are evenly distributed at the bottom of the ventilation rods 8. A storage cabinet 4 is installed on the side of the cabin body 1, containing a gas cylinder 10 filled with liquid carbon dioxide. A first gas delivery rod 11 is installed at the outlet of the gas cylinder 10, with a valve 20 and a switch shaft 21 on the valve 20. A transmission mechanism for controlling the rotation of the switch shaft 21 is installed inside the cabin body 1. A second gas delivery rod 13 is installed on the outer side of the cabin body 1. The first and second gas delivery rods 11 are interconnected via a gas delivery hose 12. The ventilation rods 8 and the second gas delivery rod 13 are also interconnected. A door frame 2 is installed on one side of the cabin body 1, containing an opening and closing door 3. An air exchange port 5 is installed on the other side of the cabin body 1, containing an air exchange fan 6. A testing platform 7 is installed inside the cabin body 1.
[0024] Specifically, such as Figure 3 and Figure 6As shown, the transmission mechanism includes a positioning seat 35 disposed on the side of the cabinet 4, a transmission rod 23 rotatably connected to the positioning seat 35, a worm gear 24 disposed at one end of the transmission rod 23, a worm wheel 22 disposed on the switch shaft 21, and the worm wheel 22 and the worm gear 24 meshing with each other.
[0025] Specifically, such as Figure 6 As shown, a support plate 27 is provided on the inner side of the main body 1 of the cabin. A first limiting plate 28 and a second limiting plate 29 are provided on the side of the support plate 27. An output rod 30 is slidably connected to the first limiting plate 28. A positioning plate 33 is provided at one end of the output rod 30. A second spring 34 is provided between the positioning plate 33 and the first limiting plate 28. A first magnet 31 is provided at one end of the output rod 30. A second magnet 32 is provided on the second limiting plate 29. The magnetic poles of the first magnet 31 and the second magnet 32 are opposite on opposite sides. A toothed plate 26 is provided at one end of the positioning plate 33. A transmission gear 25 is provided at one end of the transmission rod 23. The transmission gear 25 is meshed with the toothed plate 26. Magnets lose their magnetism at high temperatures. The first magnet 31 and the second magnet 32 can be neodymium iron boron magnets. The minimum demagnetization temperature of neodymium iron boron magnets is 100℃. When a fire occurs inside the main body 1 of the cabin, the first magnet 31 and the second magnet 32 will lose their magnetism due to heat, and then the first magnet 31 and the second magnet 32 will separate.
[0026] Specifically, such as Figure 1 and Figure 5 As shown, a limiting seat 14 is provided on the side of the main body 1 of the cabin. A positioning ring 15 is provided at one end of the limiting seat 14. Multiple arc-shaped clamps 18 are distributed on the inner side of the positioning ring 15. A positioning rod 16 is provided on the side of the arc-shaped clamps 18. The positioning rod 16 and the positioning ring 15 are slidably connected. A first spring 19 is provided between the arc-shaped clamps 18 and the inner side of the positioning ring 15. A limiting protrusion 17 is provided at one end of the positioning rod 16.
[0027] In summary, the online multi-parameter detection cabin device provided in this embodiment, when a fire occurs inside the cabin body 1, the internal temperature rises, heating the first magnet 31 and the second magnet 32 to a non-magnetic state. At this time, the first magnet 31 and the second magnet 32 separate. Under the action of the second spring 34, the positioning disk 33 pushes the toothed plate 26 to move upward. The toothed plate 26 drives the transmission gear 25 to rotate. Under the action of the transmission rod 23, the worm gear 24 drives the worm wheel 22 to rotate. The worm wheel 22 drives the switch shaft 21 to rotate, the valve 20 is opened, and liquid carbon dioxide enters the cabin body 1, playing a fire extinguishing role.
[0028] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An online multi-parameter detection cabin device, comprising a cabin body (1), characterized in that, Multiple ventilation rods (8) are evenly distributed on the inner side of the main body (1) of the cabin. Multiple air outlets (9) are evenly distributed at the bottom of the ventilation rods (8). A storage cabinet (4) is provided on the side of the main body (1). A gas storage bottle (10) filled with liquid carbon dioxide is provided in the storage cabinet (4). A first gas delivery rod (11) is provided at the gas outlet of the gas storage bottle (10). A valve (20) is provided on the first gas delivery rod (11). A switch shaft (21) is provided on the valve (20). A transmission mechanism for controlling the rotation of the switch shaft (21) is provided inside the main body (1). A second gas delivery rod (13) is provided on the outer side of the main body (1). The first gas delivery rod (11) and the second gas delivery rod (13) are connected to each other through a gas delivery hose (12). The ventilation rods (8) and the second gas delivery rod (13) are connected to each other.
2. The online multi-parameter detection cabin device according to claim 1, characterized in that, A door frame (2) is provided on one side of the main body (1) of the cabin, and an opening and closing door (3) is provided in the door frame (2). An air vent (5) is provided on the other side of the main body (1), and an air vent (6) is provided in the air vent (5). A testing platform (7) is provided inside the main body (1).
3. The online multi-parameter detection cabin device according to claim 2, characterized in that, The transmission mechanism includes a positioning seat (35) disposed on the side of the cabinet (4), a transmission rod (23) is rotatably connected to the positioning seat (35), a worm gear (24) is disposed at one end of the transmission rod (23), a worm wheel (22) is disposed on the switch shaft (21), and the worm wheel (22) and the worm gear (24) are meshed together.
4. The online multi-parameter detection cabin device according to claim 3, characterized in that, A support plate (27) is provided on the inner side of the main body (1) of the cabin. A first limiting plate (28) and a second limiting plate (29) are provided on the side of the support plate (27). An output rod (30) is slidably connected on the first limiting plate (28). A positioning plate (33) is provided at one end of the output rod (30). A second spring (34) is provided between the positioning plate (33) and the first limiting plate (28). A first magnet (31) is provided at one end of the output rod (30). A second magnet (32) is provided on the second limiting plate (29). The magnetic poles of the first magnet (31) and the second magnet (32) are opposite on opposite sides.
5. The online multi-parameter detection cabin device according to claim 4, characterized in that, One end of the positioning disk (33) is provided with a toothed plate (26), and one end of the transmission rod (23) is provided with a transmission gear (25), which meshes with the toothed plate (26).
6. The online multi-parameter detection cabin device according to claim 5, characterized in that, The main body (1) of the cabin is provided with a limiting seat (14) on the side. One end of the limiting seat (14) is provided with a positioning ring (15). Multiple arc-shaped clamps (18) are distributed on the inner side of the positioning ring (15). A positioning rod (16) is provided on the side of the arc-shaped clamp (18). The positioning rod (16) and the positioning ring (15) are slidably connected. A first spring (19) is provided between the arc-shaped clamp (18) and the inner side of the positioning ring (15). One end of the positioning rod (16) is provided with a limiting protrusion (17).