Intelligent unfolding device for coal mine underground global dynamic danger avoiding cabin
Through the intelligent deployment device of the whole-domain dynamic relief cabin, the escape door can be manually opened when the circuit is damaged, solving the problem that the escape door cannot be opened manually in the existing technology, and improving the escape safety and effective protection capabilities of the underground relief cabin of the coal mine.
Patent Information
- Application Number
- CN202510898891.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2025-08-26
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The escape door of the existing coal mine underground relief compartment is difficult to open manually when the circuit is damaged, and it cannot effectively protect escapers after opening, which increases the risk of injury.
An intelligent deployment device for the whole-domain dynamic relief chamber is designed, using the cooperation of mechanical structure and limit ball slot to automatically or manually open the escape door, ensuring that it can be opened quickly when the circuit is damaged, and providing shading protection through the frame and sealing plate.
In an emergency, ensure that the escape door can be opened quickly, provide a safe escape passage, and reduce the damage to personnel by dangerous items such as falling rocks after opening, improve escape safety, and take into account the intelligence of normal use and the convenience of emergency switching.
Smart Images

Figure CN120537593A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of coal mine safety, and in particular to an intelligent deployment device for a full-area dynamic refuge cabin in an underground coal mine. Background Art
[0002] Underground coal mining operations are complex and dangerous, presenting a variety of risks of sudden disasters and accidents, such as gas explosions, water seepage, fires, and roof collapses. These disasters are often accompanied by the release of large amounts of harmful gases, reduced visibility, and damage to tunnel structures, posing a serious threat to the safety of underground workers. Refuge cabins, as important safety and evacuation facilities in coal mines, provide a temporary, relatively safe living space for those unable to evacuate in time during a disaster, while they await the arrival of rescue forces.
[0003] In existing coal mine underground refuge cabin technology, the deployment mechanism of the escape door has some limitations and problems. The escape door of some refuge cabins has a relatively simple opening method, relying on a simple mechanical structure driven by electricity. Once the internal circuit of the cabin is damaged by a disaster, such as a short circuit or power outage, the electric opening function will fail, and trapped personnel will find it difficult to manually open the escape door, thus missing precious escape time. In addition, the design of some escape doors cannot effectively protect escaping personnel after opening. For example, when there is falling rock around the escape route, it cannot provide shielding protection for escaping personnel, increasing the risk of personal injury.
[0004] To this end, those skilled in the art have proposed an intelligent deployment device for a full-area dynamic refuge cabin in an underground coal mine to solve the problems raised by the background technology. Summary of the Invention
[0005] In order to solve the above technical problems, the present invention provides an intelligent deployment device for a full-area dynamic refuge cabin in an underground coal mine to solve the problems in the background technology.
[0006] An intelligent deployment device for a global dynamic refuge cabin in an underground coal mine, comprising:
[0007] The cabin body is provided with a guide groove on one side, a guide plate is slidably installed inside the guide groove, and a connecting rod is rotatably installed at the front end of the guide plate;
[0008] A frame, one side of which is connected to the connecting rod, a sealing plate is provided on one side of the frame, and an expansion member is provided on one side of the frame;
[0009] A driving member is used to drive the expansion member to move, and a support ring is installed at the output end of the driving member, a plug-in ring is provided at the upper end of the support ring, a back plate is provided inside the plug-in ring, a plurality of holes are opened on the outer surface of the plug-in ring, and limiting balls are provided inside the plurality of holes, a release ring is provided outside the plug-in ring, a pressing ring is provided at the lower end of the release ring, the pressing ring is slidably connected to the plug-in ring, and the pressing ring presses a plurality of limiting balls, a driving ring is installed at the lower end of the pressing ring, the driving ring is slidably connected to the support ring, an elastic member is installed between the pressing ring and the support ring, a plug-in rod is provided inside the plug-in ring, an upper frustum and a lower frustum are installed on the outer surface of the plug-in rod, a plurality of slots are provided on the outer surface of the plug-in rod, and a plurality of limiting balls are respectively engaged in the slots.
[0010] Preferably, the inner diameter of the hole is larger than the diameter of the limiting ball, the diameters of the opening ends of the hole are smaller than the diameter of the limiting ball, and the cross-section of the hole is elliptical.
[0011] Preferably, the lower bottom surface of the upper truncated cone is mounted butt-jointed with the lower bottom surface of the lower truncated cone.
[0012] Preferably, a support groove is provided at the lower end of the interior of the cabin body, a lifting plate is slidably installed inside the support groove, and the upper end of the lifting plate is connected to the lower end of the driving member.
[0013] Preferably, a support rod passes through the lifting plate and the supporting groove, and a limit plate is provided on the outer surface of the lifting plate.
[0014] Preferably, the unfolding member includes a connecting frame arranged on one side of the frame, a rotating shaft is rotatably installed on one side of the connecting frame, a connecting rod is provided on the outer surface of the rotating shaft, a connecting ring is rotatably installed on one side of the cabin, and the connecting rod is connected to the connecting ring.
[0015] Preferably, a connecting frame is provided on one side of the frame, a shaft ring is rotatably installed on one side of the connecting frame, a rod is provided on the outer surface of the shaft ring, a connecting ring is installed on one end of the rod, a movable plate is provided on one end of the connecting ring, the connecting ring is rotatably connected to the movable plate, and a lifting member is provided on the outer surface of the movable plate.
[0016] Preferably, the lifting member includes a lifting slot provided on one side of the cabin body, and the movable plate is slidably connected to the lifting slot.
[0017] Preferably, a threaded rod is rotatably installed inside the lifting slot, the lower end of the threaded rod is connected to the plug rod, the outer surface of the threaded rod is threadedly connected to a threaded ring, and the threaded ring is installed inside the movable plate.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. The present invention can effectively open the escape door by expanding the frame and the sealing plate through the expansion piece. When the main door of the cabin is blocked by falling rocks, it can provide the necessary channel for coal mine personnel to escape quickly in an emergency, ensuring the safety of personnel's lives. It is an important part of emergency evacuation in coal mines.
[0020] After opening, the frame and sealing plate are located above the cabin, which can shield the coal mine personnel, reduce the damage caused by falling rocks during escape, and further improve the safety of the escape process.
[0021] 2. The present invention drives the support ring and the plug-in ring to rotate, utilizes the engagement of the limiting ball and the slot to achieve stable power transmission, drives the threaded rod to rotate, and completes the automatic expansion or retraction of the frame and the sealing plate. The operation is intelligent, convenient and efficient. When the internal circuit of the refuge cabin is damaged, the trapped person can manually pull down the drive ring, and with the help of a series of mechanical structures, release the engagement of the limiting ball and the slot, and separate the plug-in rod from the plug-in ring. Then, manually rotate the plug-in rod to drive the threaded rod to rotate, manually complete the expansion of the frame and the sealing plate, and switch to an efficient and direct manual operation mode, ensuring that the trapped person can reliably open the escape passage by his own strength, providing a vital "last line" of life protection for the refuge cabin. Its design takes into account both the intelligence of normal use and the convenience and stability of emergency switching. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the structure of the present invention from a first perspective;
[0023] Figure 2 It is a partial structural schematic diagram of the present invention;
[0024] Figure 3 This is a schematic diagram of the structure from a second viewing angle of the present invention;
[0025] Figure 4 This is a schematic structural diagram of the present invention from a third viewing angle;
[0026] Figure 5 It is a partial structural schematic diagram of the present invention;
[0027] Figure 6 It is a partial structural schematic diagram of the present invention;
[0028] Figure 7 It is a partial structural schematic diagram of the present invention;
[0029] Figure 8 It is a partial structural cross-sectional view of the present invention.
[0030] In the picture:
[0031] 1. Cabin; 2. Frame; 3. Sealing plate; 4. Guide groove; 5. Guide plate; 6. Connecting rod; 7. Connecting frame; 8. Rotating shaft; 9. Connecting rod; 10. Connecting ring; 11. Connecting frame; 12. Shaft ring; 13. Rod; 14. Link; 15. Moving plate; 16. Lifting member; 161. Lifting groove; 162. Threaded rod; 163. Threaded ring; 17. Support groove; 18. Lifting plate; 19. Support rod; 20. Limiting plate; 21. Driving member; 22. Support ring; 23. Plug-in ring; 24. Abutment plate; 25. Hole; 26. Limiting ball; 27. Release ring; 28. Pressing ring; 29. Elastic member; 30. Driving ring; 31. Plug-in rod; 32. Lower table; 33. Upper table; 34. Slot. DETAILED DESCRIPTION
[0032] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.
[0033] Example 1
[0034] refer to Figures 1 to 4 The present invention provides an intelligent deployment device for a global dynamic refuge cabin in an underground coal mine, comprising:
[0035] The cabin 1 is provided with a guide groove 4 on one side, a guide plate 5 is slidably installed inside the guide groove 4, and a connecting rod 6 is rotatably installed at the front end of the guide plate 5;
[0036] The frame 2 has one side connected to the connecting rod 6, a sealing plate 3 is provided on one side of the frame 2, and an expansion piece is provided on one side of the frame 2; the frame 2 and the sealing plate 3 constitute an escape door of the refuge cabin.
[0037] The driving member 21 is used to drive the unfolding member to move. The driving member 21 includes but is not limited to a motor.
[0038] The unfolding member includes a connecting frame 7 arranged on one side of the frame 2, a rotating shaft 8 is rotatably installed on one side of the connecting frame 7, a connecting rod 9 is provided on the outer surface of the rotating shaft 8, a connecting ring 10 is rotatably installed on one side of the cabin body 1, and the connecting rod 9 is connected to the connecting ring 10.
[0039] A connecting frame 11 is provided on one side of the frame 2, and a shaft ring 12 is rotatably installed on one side of the connecting frame 11. A rod 13 is provided on the outer surface of the shaft ring 12. A connecting ring 14 is installed on one end of the rod 13. A movable plate 15 is provided on one end of the connecting ring 14. The connecting ring 14 is rotatably connected to the movable plate 15, and a lifting member 16 is provided on the outer surface of the movable plate 15.
[0040] The lifting member 16 includes a lifting slot 161 provided on one side of the cabin body 1 , and the movable plate 15 is slidably connected to the lifting slot 161 .
[0041] A threaded rod 162 is rotatably installed inside the lifting slot 161 . The lower end of the threaded rod 162 is connected to the plug rod 31 . A threaded ring 163 is threadedly connected to the outer surface of the threaded rod 162 . The threaded ring 163 is installed inside the movable plate 15 .
[0042] From the above, it can be seen that in non-escape emergency situations, the escape door composed of the frame 2 and the sealing plate 3 is in a closed state, and it fits tightly to the corresponding position of the cabin 1 to ensure the closedness of the internal space of the cabin 1. The escape door is not in the same direction as the main door of the cabin 1. When an emergency such as falling rocks occurs, after the coal mine workers enter the cabin 1 for emergency shelter, if the main door of the cabin 1 is blocked from the outside by falling rocks, they can escape through the escape doors at different positions to avoid being trapped inside the cabin 1 for a long time.
[0043] The driving member 21 is opened by the PLC controller, driving the threaded rod 162 to rotate, so that the threaded ring 163 is threadedly connected to the threaded rod 162 to drive the movable plate 15 to move upward inside the lifting groove 161, thereby pushing the frame 2 and the sealing plate 3 upward through the link 14, the rod 13 and the shaft ring 12, and gradually tilting, and the connecting rod 9 is connected to the connecting ring 10 rotatably installed on one side of the cabin 1. This swinging action will be transmitted to the connecting ring 10, prompting the connecting ring 10 to rotate accordingly around its rotation installation point on the cabin 1, further driving the entire frame 2 to change its position. At the same time, the connecting rod 6 on one side of the frame 2 rotates inside the guide plate 5, and the guide plate 5 slides upward inside the guide groove 4. Through the coordinated cooperation of this series of actions, the frame 2 and the sealing plate 3 are finally opened and slid to the top of the cabin 1. At this time, the position state of the frame 2 and the sealing plate 3 becomes parallel to the lower end of the cabin 1, and no longer remains vertical, thereby completing the deployment process of the escape door, providing a channel for personnel to escape.
[0044] The escape door can be effectively opened by expanding the frame 2 and the sealing plate 3 through the expansion piece. When the main door of the cabin 1 is blocked by falling rocks, it can provide the necessary passage for coal mine personnel to escape quickly in an emergency, ensuring the safety of personnel's lives. It is an important part of emergency evacuation in coal mines.
[0045] After opening, the frame 2 and the sealing plate 3 are located above the cabin 1, which can shield the coal mine personnel, reduce the damage caused by falling rocks during escape, and further improve the safety of the escape process.
[0046] Example 2
[0047] refer to Figures 4 to 8 , which is a second embodiment of the present invention, includes:
[0048] The cabin 1 is provided with a guide groove 4 on one side, a guide plate 5 is slidably installed inside the guide groove 4, and a connecting rod 6 is rotatably installed at the front end of the guide plate 5;
[0049] A frame 2, one side of which is connected to the connecting rod 6, a sealing plate 3 is provided on one side of the frame 2, and an expansion member is provided on one side of the frame 2;
[0050] The driving member 21 is used to drive the expansion member to move. A support ring 22 is installed at the output end of the driving member 21. A plug-in ring 23 is provided at the upper end of the support ring 22. A stop plate 24 is provided inside the plug-in ring 23. A plurality of holes 25 are opened on the outer surface of the plug-in ring 23. Limiting balls 26 are provided inside the plurality of holes 25. A release ring 27 is provided outside the plug-in ring 23. A pressing ring 28 is provided at the lower end of the release ring 27. The pressing ring 28 is slidably connected to the plug-in ring 23. The pressing ring 28 presses a plurality of limiting balls 26. A driving ring 30 is installed at the lower end of the pressing ring 28. The driving ring 30 is slidably connected to the support ring 22. An elastic member 29 is installed between the pressing ring 28 and the support ring 22. A plug-in rod 31 is provided inside the plug-in ring 23. An upper frustum 32 and a lower frustum 33 are installed on the outer surface of the plug-in rod 31. A plurality of card slots 34 are provided on the outer surface of the plug-in rod 31. A plurality of limiting balls 26 are respectively engaged in the card slots 34.
[0051] The inner diameter of the hole 25 is larger than the diameter of the limiting ball 26 , and the diameters of the openings at both ends of the hole 25 are smaller than the diameter of the limiting ball 26 . The cross section of the hole 25 is elliptical.
[0052] The lower bottom surface of the upper circular platform 32 and the lower bottom surface of the lower circular platform 33 are butt-jointed and installed.
[0053] A support groove 17 is provided at the lower end of the interior of the cabin body 1 , and a lifting plate 18 is slidably installed inside the support groove 17 , and the upper end of the lifting plate 18 is connected to the lower end of the driving member 21 .
[0054] A support rod 19 passes through the lifting plate 18 and the supporting groove 17 , and a limit plate 20 is provided on the outer surface of the lifting plate 18 .
[0055] As can be seen from the above, during normal use, the driver 21 is activated and drives the support ring 22 to rotate. The support ring 22 is connected to the plug ring 23, and the plug ring 23 engages with the slot 34 on the plug rod 31 via the stopper ball 26, forming a stable whole. At this time, the rotational force is transmitted to the threaded rod 162 through the support ring 22, the plug ring 23, the stopper ball 26, and the plug rod 31 in sequence, thereby driving the threaded rod 162 to rotate, realizing the expansion or contraction of the frame 2 and the sealing plate 3.
[0056] When the internal circuit of the refuge cabin 1 is damaged, the trapped person pulls down the drive ring 30, and the drive ring 30 moves downward on the outer surface of the support ring 22, thereby driving the pressing ring 28 and the release ring 27 to move downward, and the elastic member 29 is compressed. At this time, the pressing ring 28 is away from the hole 25 and the limiting ball 26, and the release ring 27 is in this position, and there is space between the release ring 27 and the plug-in ring 23. At this time, the extracted support rod 19 no longer limits the lifting plate 18. Under the action of gravity, the lifting plate 18 moves downward inside the support groove 17. During the downward movement, the limiting ball 26 moves downward with the plug-in ring 23. At this time, the limiting ball 26 moves with the upper circle The slope of the platform 33 moves, thereby squeezing the limiting ball 26 to gradually enter the hole 25. The limiting ball 26 slides inside the hole 25 and partially moves into the space between the release ring 27 and the plug-in ring 23, so that the limiting ball 26 gradually moves out of the slot 34 until the limiting ball 26 completely enters the hole 25 and no longer engages with the slot 34, thereby separating the plug-in rod 31 from the plug-in ring 23. At this time, the limiting plate 20 is at the upper end of the support groove 17, thereby separating the driving part 21 from the unfolding part. The trapped person can directly rotate the plug-in rod 31, and drive the threaded rod 162 to rotate through the plug-in rod 31, manually complete the unfolding of the frame 2 and the sealing plate 3, and open the escape passage.
[0057] By driving the support ring 22 and the connecting ring 23 to rotate, and utilizing the engagement of the limiting ball 26 with the slot 34 to achieve stable power transmission, the threaded rod 162 is driven to rotate, completing the automatic deployment or retraction of the frame 2 and the sealing plate 3. Operation is intelligent, convenient, and efficient. If the internal circuit of the refuge chamber 1 is damaged, the trapped person can manually pull down the drive ring 30. With the help of a series of mechanical structures, the engagement of the limiting ball 26 with the slot 34 is released, separating the connecting rod 31 from the connecting ring 23. The person can then manually rotate the connecting rod 31 to drive the threaded rod 162, manually deploying the frame 2 and the sealing plate 3. This switches to an efficient and direct manual operation mode, ensuring that the trapped person can reliably open the escape route by their own strength, providing a crucial "last resort" for life support for the refuge chamber 1. Its design balances the intelligence of normal use with the convenience and stability of emergency switching.
[0058] All standard parts used in the present invention are commercially available, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. In addition, the electric fusion connection adopts conventional connection methods in the prior art and will not be described in detail here. Any matters not described in detail in this specification belong to the prior art known to professionals in this field.
[0059] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.
[0060] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0061] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0062] In the description of this specification, the reference terms "one embodiment", "some embodiments", "examples", "specific examples" or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.
[0063] In the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
[0064] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An intelligent deployment device for a global dynamic refuge cabin in an underground coal mine, characterized by: include: A cabin (1) is provided with a guide groove (4) on one side, a guide plate (5) is slidably mounted inside the guide groove (4), and a connecting rod (6) is rotatably mounted at the front end of the guide plate (5); A frame (2), one side of which is connected to a connecting rod (6), a sealing plate (3) is provided on one side of the frame (2), and an expansion member is provided on one side of the frame (2); A driving member (21) is used to drive the unfolding member to move. A support ring (22) is installed at the output end of the driving member (21). A plug-in ring (23) is provided at the upper end of the support ring (22). A stop plate (24) is provided inside the plug-in ring (23). A plurality of holes (25) are provided on the outer surface of the plug-in ring (23). Limiting balls (26) are provided inside the plurality of holes (25). A release ring (27) is provided outside the plug-in ring (23). A pressing ring (28) is provided at the lower end of the release ring (27). The pressing ring (28) is slidably connected to the plug-in ring (23). The pressing ring (28) presses a plurality of limiting balls (26); a driving ring (30) is installed at the lower end of the pressing ring (28); the driving ring (30) is slidably connected to the support ring (22); an elastic member (29) is installed between the pressing ring (28) and the support ring (22); a plug-in rod (31) is provided inside the plug-in ring (23); an upper truncated cone (32) and a lower truncated cone (33) are installed on the outer surface of the plug-in rod (31); a plurality of slots (34) are provided on the outer surface of the plug-in rod (31); and a plurality of limiting balls (26) are respectively engaged in the inner parts of the slots (34).
2. The intelligent deployment device for a global dynamic refuge cabin in an underground coal mine according to claim 1, characterized in that: The inner diameter of the hole (25) is larger than the diameter of the limiting ball (26), the diameters of the openings at both ends of the hole (25) are smaller than the diameter of the limiting ball (26), and the cross section of the hole (25) is elliptical.
3. The intelligent deployment device for a global dynamic refuge cabin in an underground coal mine according to claim 1, characterized in that: The lower bottom surface of the upper circular platform (32) and the lower bottom surface of the lower circular platform (33) are butt-jointed and installed.
4. The intelligent deployment device for a global dynamic refuge cabin in an underground coal mine according to claim 1, characterized in that: A support groove (17) is provided at the lower end of the interior of the cabin (1), a lifting plate (18) is slidably installed inside the support groove (17), and the upper end of the lifting plate (18) is connected to the lower end of the driving member (21).
5. The intelligent deployment device for a global dynamic refuge cabin in an underground coal mine according to claim 4, characterized in that: A support rod (19) passes through the lifting plate (18) and the supporting groove (17), and a limiting plate (20) is provided on the outer surface of the lifting plate (18).
6. The intelligent deployment device for a global dynamic refuge cabin in an underground coal mine according to claim 1, characterized in that: The unfolding member comprises a connecting frame (7) arranged on one side of the frame (2); a rotating shaft (8) is rotatably mounted on one side of the connecting frame (7); a connecting rod (9) is provided on the outer surface of the rotating shaft (8); a connecting ring (10) is rotatably mounted on one side of the cabin (1); and the connecting rod (9) is connected to the connecting ring (10).
7. The intelligent deployment device for a global dynamic refuge cabin in an underground coal mine according to claim 6, characterized in that: A connecting frame (11) is provided on one side of the frame (2); a shaft ring (12) is rotatably mounted on one side of the connecting frame (11); a rod (13) is provided on the outer surface of the shaft ring (12); a connecting ring (14) is mounted on one end of the rod (13); a movable plate (15) is provided on one end of the connecting ring (14); the connecting ring (14) is rotatably connected to the movable plate (15); and a lifting member (16) is provided on the outer surface of the movable plate (15).
8. The intelligent deployment device for a global dynamic refuge cabin in an underground coal mine according to claim 7, characterized in that: The lifting member (16) comprises a lifting groove (161) provided on one side of the cabin body (1), and the movable plate (15) is slidably connected to the lifting groove (161).
9. The intelligent deployment device for a global dynamic refuge cabin in an underground coal mine according to claim 8, characterized in that: A threaded rod (162) is rotatably mounted inside the lifting groove (161), the lower end of the threaded rod (162) is connected to the plug rod (31), the outer surface of the threaded rod (162) is threadedly connected to a threaded ring (163), and the threaded ring (163) is mounted inside the movable plate (15).