Floating stable partition device and floating cylinder structure

Abstract

The application provides a floating stable compartment device and a floating cylinder structure. The floating stable compartment device comprises a compartment body, an inflatable water stop belt and a telescopic limiting structure. The compartment body has a cavity and a vent pipe. The bottom end of the cavity has an open end. The inflatable water stop belt surrounds the outer periphery of the compartment body. When the inflatable water stop belt is in an inflated state, it can be in contact with the outer peripheral surface to form a seal. The telescopic limiting structure is arranged on the compartment body. The telescopic limiting structure comprises a telescopic driving member and a limiting member. The fixed end of the telescopic driving member is connected to the compartment body. The movable end of the telescopic driving member is connected to the limiting member. Through the telescopic action of the telescopic driving member, the limiting member is controlled to move along the radial direction of the compartment body. When the limiting member is extended and inserted into the external clamping groove, the stable connection between the floating stable compartment device and the external structure is realized, and reliable fixation under complex sea conditions is ensured.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of floating stability devices, and more particularly relates to a floating stability compartment device and a floating cylinder structure. BACKGROUND

[0002] As an important underwater structure, a sinking cylinder is widely used in port construction, coastal protection and offshore platform foundation engineering. Traditionally, the installation of the sinking cylinder first needs to be assembled and debugged on a dock to ensure its structural integrity and normal function, and then is towed from the dock to the designated sea area by a tugboat for deployment.

[0003] During the towing process, the sinking cylinder is inevitably affected by marine environmental factors such as water flow, wind and waves. In particular, in open waters, the wind and wave conditions are often severe, which can cause the sinking cylinder to sway and shake during the towing process, not only increasing the difficulty and danger of towing, but also potentially causing potential damage to the structure of the sinking cylinder, affecting its subsequent use performance and safety. SUMMARY

[0004] The purpose of the embodiment of the application is to provide a floating stability compartment device and a floating cylinder structure to solve the technical problem of low stability and easy swaying and shaking of the sinking cylinder during floating towing in the prior art.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the application is:

[0006] Provided is a floating stability compartment device, comprising:

[0007] A compartment body having a cavity and a ventilation pipe, the cavity having an open top end, and the ventilation pipe being connected to the top of the cavity;

[0008] An inflatable water stop belt surrounding the outer periphery of the compartment body, the inflatable water stop belt being used to contact the outer circumferential surface when inflated;

[0009] A telescopic limiting structure provided on the compartment body, the telescopic limiting structure comprising a telescopic driving member and a limiting member, the fixed end of the telescopic driving member being connected to the compartment body, the movable end of the telescopic driving member being connected to the limiting member to drive the limiting member to extend or retract in the radial direction of the compartment body; and the limiting member being inserted into an external clamping groove when it extends out of the compartment body.

[0010] As a further improvement of the above technical solution:

[0011] Optionally, the compartment body comprises a top plate part, a side plate part and a bottom plate part, the top plate part is connected to one end of the side plate part, the bottom plate part is connected to the other end of the side plate part, the top plate part, the side plate part and the bottom plate part enclose the cavity, and the opening is arranged on the bottom plate part.

[0012] Optionally, the side plate part is a tapered side plate part, a large end of the tapered side plate part is connected to the top plate part, and a small end of the tapered side plate part is connected to the bottom plate part.

[0013] Optionally, the bottom plate part comprises an inner ring bottom plate part and an outer ring bottom plate part arranged on the same plane, the opening is annular and arranged between the inner ring bottom plate part and the outer ring bottom plate part.

[0014] Optionally, the compartment body further comprises a partition plate arranged in the cavity; the number of the partition plates is multiple, and each partition plate divides the cavity into multiple sub-cavities arranged in the circumferential direction.

[0015] Optionally, the side plate part is provided with a mounting groove, and the inflatable water stop belt is mounted in the mounting groove.

[0016] Optionally, the telescopic limiting structure further comprises a telescopic guide part connected to the top plate part, the telescopic guide part has a guide groove extending in the radial direction of the compartment body, and the limiting part is slidably connected in the guide groove.

[0017] Optionally, the number of the telescopic limiting structures is multiple, and each telescopic limiting structure is arranged in the circumferential direction and spaced from each other.

[0018] Optionally, the application further comprises a lifting lug connected to the compartment body.

[0019] A floating cylinder structure comprises a hollow cylinder body and the floating stable compartment device, both ends of the hollow cylinder body are communicated, the floating stable compartment device is arranged horizontally on the inner side of the hollow cylinder body to divide the inner side of the hollow cylinder body into a buoyancy chamber and a water inlet chamber arranged from top to bottom, and the water inlet chamber is used for loading floating stable water.

[0020] As a further improvement of the above technical solution:

[0021] Optionally, the hollow cylinder body comprises a clamping groove structure arranged on the inner wall, the clamping groove structure comprises an upper flange, a lower flange and a clamping groove arranged between the upper flange and the lower flange, the telescopic limiting structure of the floating stable compartment device is inserted into the clamping groove to divide the inner side of the hollow cylinder body into the buoyancy chamber and the water inlet chamber arranged from top to bottom.

[0022] The floating stable compartment device and the floating cylinder structure provided by the application have the following beneficial effects:

[0023] The buoyancy stable partition device of the present application comprises a partition body, an air-filled water-stopping belt and a telescopic limiting structure. The partition body has a cavity and a vent pipe. The bottom end of the cavity has an open mouth, which serves as a passage connecting the inside and outside of the cavity and allows the exchange of air and fluid. The vent pipe is connected to the top of the cavity, through which air can be filled into or discharged from the cavity, so as to regulate the internal pressure of the cavity. The air-filled water-stopping belt surrounds the outer periphery of the partition body. When the air-filled water-stopping belt is in an inflated state, it can be in contact with the external circumferential surface, thereby forming a seal. When the seal needs to be removed, the air in the air-filled water-stopping belt is simply discharged to reduce its volume, so that it can be separated from the external circumferential surface, facilitating the disassembly and redeployment of the buoyancy stable partition device. The telescopic limiting structure is provided on the partition body and specifically comprises a telescopic driving member and a limiting member. The fixed end of the telescopic driving member is connected to the partition body, and the movable end of the telescopic driving member is connected to the limiting member. Through the telescopic action of the telescopic driving member, the limiting member is controlled to move in the radial direction of the partition body. When the limiting member is extended and inserted into the external slot, the buoyancy stable partition device is stably connected to the external structure, ensuring reliable fixation in complex sea conditions.

[0024] The buoyancy stable partition device of the present application is used in combination with a hollow cylinder in actual use. The two ends of the hollow cylinder are connected, and the buoyancy stable partition device is horizontally arranged on the inside of the hollow cylinder, dividing the inside of the hollow cylinder into a buoyancy chamber and a water inlet chamber arranged from top to bottom. The buoyancy chamber is responsible for providing sufficient buoyancy to ensure that the entire system can always float on the water surface when it is towed on the water; the water inlet chamber is used to load stable water, and the amount of stable water loaded is adjusted by filling or discharging air into the vent pipe, so as to reduce the center of gravity of the system and reduce the swing of the hollow cylinder. In actual operation, the buoyancy stable partition device is first hoisted into the inside of the hollow cylinder, and then the limiting member of the telescopic limiting structure is driven to extend and be clamped with the slot on the side of the hollow cylinder, so as to realize the connection and installation of the buoyancy stable partition device. Then, the air-filled water-stopping belt is inflated to expand and adhere to the inner wall of the hollow cylinder, thereby dividing the buoyancy chamber and the water inlet chamber arranged from top to bottom. Then, the vent pipe is opened, and the air in the water inlet chamber and the cavity is discharged under the action of gravity, and the external liquid immediately flows into the water inlet chamber to form a stable water layer. By loading stable water in the water inlet chamber, not only is the center of gravity height of the hollow cylinder reduced, but also the moment when the hollow cylinder swings and shakes is reduced, and the water height of the hollow cylinder is also reduced, thereby reducing the influence of wind and waves on the hollow cylinder and improving the stability of the hollow cylinder. In addition, by filling or discharging air into the vent pipe, the amount of stable water loaded can also be adjusted to adapt to different sea state levels.

[0025] The application further provides a buoyancy cylinder structure, comprising the hollow cylinder body and the buoyancy stabilizing partition device, both ends of the hollow cylinder body are communicated, the buoyancy stabilizing partition device is horizontally arranged in the inside of the hollow cylinder body, so as to divide the inside of the hollow cylinder body into the buoyancy cavity and the water inlet cavity arranged from top to bottom, and the water inlet cavity is used for loading the buoyancy stabilizing water. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0027] Figure 1 The cross-sectional structure schematic view of the buoyancy stabilizing partition device provided by the present application is shown in the figure.

[0028] Figure 2 The partial enlarged structure schematic view in the figure. Figure 1

[0029] Figure 3 The top view structure schematic view of the buoyancy stabilizing partition device provided by the present application is shown in the figure.

[0030] Figure 4 The cross-sectional structure schematic view of the B-B in the figure. Figure 3

[0031] The bottom view structure schematic view of the buoyancy stabilizing partition device provided by the present application is shown in the figure. Figure 5

[0032] The cross-sectional structure schematic view of the hollow cylinder body provided by the present application is shown in the figure. Figure 6

[0033] The cross-sectional structure schematic view of the buoyancy cylinder structure provided by the present application is shown in the figure. Figure 7

[0034] The cross-sectional structure schematic view of the buoyancy cylinder structure provided by the present application in the use state is shown in the figure. Figure 8

[0035] In the figure, various reference signs are as follows:

[0036] ​​1, compartment body; 11, cavity; 12, air pipe; 13, open; 14, top plate part; 15, side plate part; 151, mounting groove; 16, bottom plate part; 161, inner ring bottom plate part; 162, outer ring bottom plate part; 17, partition; 2, inflatable waterstop; 3, telescopic limiting structure; 31, telescopic driving piece; 32, limiting piece; 33, telescopic guide piece; 331, guide groove; 4, lifting lug; 5, hollow cylinder; 51, buoyancy cavity; 52, water inlet cavity; 53, clamping groove structure; 531, upper flange; 532, lower flange; 533, clamping groove. DETAILED DESCRIPTION

[0037] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components or components having the same or similar functions are denoted by the same or similar reference numerals throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0038] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0039] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0040] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0042] In addition, the technical solutions among various embodiments can be combined with each other, but it must be based on that a person skilled in the art can realize, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the scope of the present application.

[0043] In the subsequent description, suffixes such as "module", "component", "assembly" or "unit" are used only for the convenience of the description of the present application, and have no specific meaning in itself. Therefore, they can be mixedly used.

[0044] The present application will be further described in detail below by specific embodiments in conjunction with the drawings.

[0045] In order to improve the stability of the sinking cylinder during floating towing and reduce its swing and sway, as shown in Figures 1 to 5 The present application provides a floating stability compartment device, which comprises a compartment body 1, an inflatable water stop belt 2 and a telescopic limiting structure 3.

[0046] The compartment body 1 is the main structure of the floating stability compartment device, which has a cavity 11 and a breather pipe 12. The bottom end of the cavity 11 has an open mouth 13, which serves as a channel connecting the inside and outside environments of the cavity 11 and allows the exchange of air and fluid. The breather pipe 12 is connected to the top of the cavity 11, through which air can be filled into or discharged from the cavity 11, so as to realize the regulation of the internal pressure of the cavity 11.

[0047] The inflatable water stop belt 2 surrounds the outer periphery of the compartment body 1. When the inflatable water stop belt 2 is in the inflated state, it can be in contact with the external circumferential surface, thereby forming a seal. When it is necessary to release the seal, only the air in the inflatable water stop belt 2 needs to be discharged to reduce its volume, so as to realize the separation from the external circumferential surface, which is convenient for the disassembly and redeployment of the floating stability compartment device.

[0048] The telescopic limiting structure 3 is arranged on the compartment body 1, and specifically comprises a telescopic driving member 31 and a limiting member 32. The fixed end of the telescopic driving member 31 is connected to the compartment body 1, and the movable end of the telescopic driving member 31 is connected to the limiting member 32. Through the telescopic action of the telescopic driving member 31, the limiting member 32 is controlled to move along the radial direction of the compartment body 1. When the limiting member 32 is extended and inserted into the external clamping groove, the stable floating compartment device is stably connected with the external structure, and reliable fixing in complex sea conditions is ensured.

[0049] In actual use, the stable floating compartment device of the present application is used in combination with the hollow cylinder 5. The hollow cylinder 5 is communicated at both ends, and the stable floating compartment device is arranged horizontally on the inside of the hollow cylinder 5, so as to divide the inside of the hollow cylinder 5 into the buoyancy chamber 51 and the water inlet chamber 52 arranged from top to bottom. The buoyancy chamber 51 is responsible for providing sufficient buoyancy, so as to ensure that the whole system can always float on the water surface when floating and dragging; the water inlet chamber 52 is used for loading stable water, and the loading amount of the stable water is adjusted by inflating or deflating the air pipe 12, so as to achieve the purpose of lowering the gravity center of the system, so as to reduce the swing of the hollow cylinder 5.

[0050] In actual operation, first, the stable floating compartment device is hoisted into the inside of the hollow cylinder 5, and then the limiting member 32 of the telescopic limiting structure 3 is driven to extend and be clamped with the clamping groove on the inside of the hollow cylinder 5, so as to realize the connection and installation of the stable floating compartment device. Then, the inflatable water stop belt 2 is inflated, so as to be inflated and adhered to the inner wall of the hollow cylinder 5, so as to divide the buoyancy chamber 51 and the water inlet chamber 52 arranged from top to bottom. Then, the air pipe 12 is opened, and the air in the water inlet chamber 52 and the cavity 11 is discharged under the action of gravity, and the external liquid immediately flows into the water inlet chamber 52, so as to form a stable water layer. By loading the stable water in the water inlet chamber 52, not only the gravity center height of the hollow cylinder 5 is lowered, and the moment when the hollow cylinder 5 swings and shakes is reduced, but also the water height of the hollow cylinder 5 is reduced, and the influence of the wind and wave on the hollow cylinder 5 is reduced, so as to improve the stability of the hollow cylinder 5. In addition, by inflating or deflating the air pipe 12, the loading amount of the stable water can also be adjusted, so as to adapt to different sea conditions.

[0051] As shown in Figure 1 and Figure 2 In one specific embodiment of the present application, the compartment body 1 specifically comprises a top plate part 14, a side plate part 15 and a bottom plate part 16. The top plate part 14 is a top covering element of the cavity 11, and is connected to the top end of the side plate part 15; the bottom plate part 16 is connected to the bottom end of the side plate part 15, and the top plate part 14, the side plate part 15 and the bottom plate part 16 form the cavity 11, and the opening 13 is specifically arranged on the bottom plate part 16.

[0052] As shown in Figure 5As shown, in a specific embodiment of this application, the base plate portion 16 specifically includes an inner ring base plate portion and an outer ring base plate portion disposed on the same plane, and the opening 13 is an annular opening sandwiched between the inner ring base plate portion and the outer ring base plate portion.

[0053] When the floating stabilizing compartment tilts, the opening 13 minimizes gas leakage within the cavity 11, ensuring buoyancy stability during tilting. The space reserved in the cavity 11 allows for free movement of water, reducing the water seal height requirement for the hollow cylinder 5 during floating and towing, thus lowering the overall height of the floating stabilizing compartment and reducing material usage.

[0054] like Figure 1 and Figure 4 As shown in a specific embodiment of this application, the side plate portion 15 is specifically a conical side plate portion, with the large end of the conical side plate portion connected to the top plate portion 14 and the small end of the conical side plate portion connected to the bottom plate portion 16. When the floating stabilizing compartment device needs to be hoisted into the hollow cylinder 5, the conical structure of the conical side plate portion can guide the floating stabilizing compartment device to smoothly enter the cylinder, avoiding jamming or collision problems, thereby improving the efficiency and safety of the hoisting process and reducing the difficulty and risk of operation.

[0055] like Figure 5 As shown in a specific embodiment of this application, the compartment body 1 further includes partitions 17 disposed within the cavity 11; there are multiple partitions 17, each partition 17 dividing the cavity 11 into multiple sub-cavities arranged along the circumferential direction. By dividing the cavity 11 into multiple sub-cavities through the partitions 17, the area of ​​the free water surface is significantly reduced, which helps to reduce the disturbance of the floating stabilizing compartment device due to fluctuations in the fluid, thereby enhancing the overall stability and enabling the floating stabilizing compartment device to maintain a more stable working state in complex and variable aquatic environments.

[0056] like Figure 2 As shown, in one specific embodiment of this application, the side plate portion 15 is provided with an installation groove 151, and the inflatable waterstop 2 is installed in the installation groove 151. By installing the inflatable waterstop 2 in the installation groove 151, a tight fit and firm connection between the two are achieved, which not only ensures that the inflatable waterstop 2 can fully exert its sealing performance, but also effectively prevents potential safety hazards caused by improper installation or loosening.

[0057] like Figure 2As shown in the drawings, in one specific embodiment of the present application, the telescopic limiting structure 3 further comprises a telescopic guide 33 connected to the top plate 14. The telescopic guide 33 has a guide groove 331 extending along the radial direction of the bulkhead body 1. Through the guidance of the guide groove 331, the limiting piece 32 can slide along a predetermined path, thereby achieving control of the telescopic movement of the limiting piece 32.

[0058] As shown in the drawings, Figure 3 As shown in the drawings, in one specific embodiment of the present application, the number of telescopic limiting structures 3 is multiple, and each telescopic limiting structure 3 is arranged in the circumferential direction and spaced from each other. By providing multiple telescopic limiting structures 3, the effective dispersion of the load can be achieved. When the limiting piece 32 performs telescopic movement, each telescopic limiting structure 3 can jointly bear the stress and impact force generated thereby, thereby avoiding damage or failure caused by excessive load borne by a single structure.

[0059] In one specific embodiment of the present application, the buoyancy stabilizing bulkhead device further comprises a lifting lug 4 connected to the bulkhead body 1 as a connecting piece, so as to facilitate the connection of the buoyancy stabilizing bulkhead device with hoisting equipment.

[0060] As shown in the drawings, Figures 6 to 8 As shown in the drawings, the present application also provides a buoyancy cylinder structure, which comprises a hollow cylinder 5 and the buoyancy stabilizing bulkhead device in the above-mentioned embodiments. The two ends of the hollow cylinder 5 are communicated, and the buoyancy stabilizing bulkhead device is arranged transversely inside the hollow cylinder 5 to divide the inside of the hollow cylinder 5 into a buoyancy chamber 51 and a water inlet chamber 52 arranged from top to bottom, and the water inlet chamber 52 is used to load the buoyancy stabilizing water.

[0061] In actual operation, first, the buoyancy stabilizing bulkhead device is hoisted into the inside of the hollow cylinder 5, and then the limiting piece 32 of the telescopic limiting structure 3 is driven to extend and be engaged with the clamping groove inside the hollow cylinder 5, thereby achieving the connection and installation of the buoyancy stabilizing bulkhead device. Next, the inflatable water stop belt 2 is inflated to expand and adhere to the inner wall of the hollow cylinder 5, thereby dividing the buoyancy chamber 51 and the water inlet chamber 52 arranged from top to bottom. Then, the air pipe 12 is opened, and the air in the water inlet chamber 52 and the cavity 11 is discharged by the action of gravity, and the external liquid immediately flows into the water inlet chamber 52 to form a stable water layer. By loading the stable water in the water inlet chamber 52, not only the height of the center of gravity of the hollow cylinder 5 is reduced, and the moment when the hollow cylinder 5 swings and shakes is reduced, but also the water height of the hollow cylinder 5 is reduced, and the influence of the wind and wave on the hollow cylinder 5 is reduced, thereby improving the stability of the hollow cylinder 5. In addition, by inflating or deflating the air pipe 12, the loading amount of the stable water can also be adjusted to adapt to different sea state levels. Since the buoyancy cylinder structure of the present application has the buoyancy stabilizing bulkhead device in the above-mentioned embodiments, it also has the advantages of the buoyancy stabilizing bulkhead device in the above-mentioned embodiments.

[0062] AsFigure 6 As shown, in one specific embodiment of the present application, the hollow cylinder 5 comprises a clamping groove structure 53 provided on the inner wall. The clamping groove structure 53 comprises an upper flange 531, a lower flange 532, and a clamping groove 533 provided between the upper flange 531 and the lower flange 532. The telescopic limiting structure 3 of the plankton stabilizing partition device is inserted into the clamping groove 533 to divide the inner side of the hollow cylinder 5 into the buoyancy chamber 51 and the water inlet chamber 52 arranged from top to bottom.

[0063] The above merely provides the preferred embodiments of the present application, but is not intended to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A floating stabilizing compartment device, characterized in that, include: The compartment body (1) has a cavity (11) and a vent pipe (12), the bottom end of the cavity (11) has an opening (13), and the vent pipe (12) is connected to the top of the cavity (11); An inflatable waterstop (2) surrounds the outer periphery of the compartment body (1). When inflated, the inflatable waterstop (2) is used to contact the outer circumferential surface. A telescopic limiting structure (3) is provided on the compartment body (1). The telescopic limiting structure (3) includes a telescopic drive member (31) and a limiting member (32). The fixed end of the telescopic drive member (31) is connected to the compartment body (1), and the movable end of the telescopic drive member (31) is connected to the limiting member (32) to drive the limiting member (32) to telescopically extend and retract along the radial direction of the compartment body (1). When the limiting member (32) extends out of the compartment body (1), it is inserted into an external slot. The compartment body (1) includes a top plate (14), a side plate (15) and a bottom plate (16). The top plate (14) is connected to one end of the side plate (15), and the bottom plate (16) is connected to the other end of the side plate (15). The top plate (14), the side plate (15) and the bottom plate (16) enclose the cavity (11), and the opening (13) is provided on the bottom plate (16). The side plate portion (15) is a tapered side plate portion, the large end of the tapered side plate portion is connected to the top plate portion (14), and the small end of the tapered side plate portion is connected to the bottom plate portion (16); The base plate (16) includes an inner ring base plate (161) and an outer ring base plate (162) disposed on the same plane. The opening (13) is annular and sandwiched between the inner ring base plate (161) and the outer ring base plate (162).

2. The floating stabilizing compartment device as described in claim 1, characterized in that, The compartment body (1) also includes a partition (17), which is disposed in the cavity (11); there are multiple partitions (17), and each partition (17) divides the cavity (11) into multiple sub-cavities arranged along the circumferential direction.

3. The floating stabilizing compartment device as described in claim 1, characterized in that, The side plate (15) is provided with an installation groove (151), and the inflatable waterstop (2) is installed in the installation groove (151).

4. The floating stabilizing compartment device as described in claim 1, characterized in that, The telescopic limiting structure (3) further includes a telescopic guide (33), which is connected to the top plate (14). The telescopic guide (33) has a guide groove (331) extending in the radial direction of the compartment body (1). The limiting member (32) is slidably connected to the guide groove (331).

5. The floating stabilizing compartment device as described in any one of claims 1 to 4, characterized in that, The number of the telescopic limiting structures (3) is multiple, and each of the telescopic limiting structures (3) is arranged at intervals along the circumferential direction.

6. A floating tube structure, characterized in that, The device includes a hollow cylinder (5) and a floating stabilizing compartment as described in any one of claims 1 to 5. The two ends of the hollow cylinder (5) are connected. The floating stabilizing compartment is horizontally arranged inside the hollow cylinder (5) to divide the inside of the hollow cylinder (5) into a buoyancy chamber (51) and a water inlet chamber (52) arranged from top to bottom. The water inlet chamber (52) is used to load floating stabilizing water.

7. The floating tube structure as described in claim 6, characterized in that, The hollow cylinder (5) includes a slot structure (53) on the inner wall. The slot structure (53) includes an upper flange (531), a lower flange (532), and a slot (533) between the upper flange (531) and the lower flange (532). The telescopic limiting structure (3) of the floating stabilizing compartment device is inserted into the slot (533) to divide the inner side of the hollow cylinder (5) into a buoyancy chamber (51) and a water inlet chamber (52) arranged from top to bottom.

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