Floatable building for island reef

By using push claw anchoring components and drive components in floating buildings of islands and reefs, combined with the design of adjustment plates and shock absorbers, the problem of building instability caused by the complex seabed terrain of islands and reefs is solved, and the higher anchoring effect and stability are achieved, reducing the risk of building damage.

CN119840792AActive Publication Date: 2025-04-18ZHEJIANG UNIV

Patent Information

Application Number
CN202510314957.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-04-18
Estimated Expiration
2045-03-18

AI Technical Summary

Technical Problem

The seabed terrain of the island and reef is complex, which makes it difficult for floating buildings to contact evenly during sinking contact, affecting stability and balance, and is easily displaced or tilted under the impact of waves and water flow, resulting in concentrated stress at the joints of the anchor chain and causing damage to the building.

Method used

A floating building consisting of a hull structure and a floating building body is designed, using push claw anchoring components and drive components, increasing grip through contact between push claw members and subsea soil, radial fixation is achieved using hydraulic push rods and drive components, and improving stability and impact resistance through adjustment plates and shock absorbers.

Benefits of technology

It improves the anchoring effect and stability of floating buildings on the seabed, reduces the risk of building damage caused by stress concentration, and enhances the resistance to shift and tilt of buildings under the impact of waves and water flow.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of ocean engineering production, in particular to a floatable building for an island reef, which comprises a hull structure, a floating building body and an adjusting plate, the right end of the hull structure sinks into the seabed along one side of the island reef, and the adjusting plate is arranged at the top of the hull structure and is integrally of an L-shaped structure; according to the floating building, the pushing claw anchoring assembly is arranged, a fixing piece, an auxiliary plate, a pushing claw plate and a pushing claw piece of the pushing claw anchoring assembly are matched with one another, the pushing claw piece is driven by the gravity of the ship body to laterally extrude seabed soil, the seabed soil is accumulated in the pushing claw plate, and the seabed soil is separated from the ship body; the V-shaped push claw pieces with the sharp ends increase the contact area and the road holding force with seabed soil, the anchoring effect of the floatable building on the seabed is improved, meanwhile, the driving assembly drives the three sets of push claw pieces to do radial movement on the seabed through gravity transmission of the hull structure to achieve radial fixing, and the stability is further enhanced.
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Description

Technical Field

[0001] The invention relates to the field of marine engineering production, in particular to a floating building used for islands and reefs. Background Art

[0002] As countries pay more attention to and develop marine resources, they need to establish stable facilities on islands and reefs. In order to realize the effective exploration, development and utilization of these resources, it is necessary to build supporting living, production and storage facilities on the islands and reefs. Therefore, it is necessary to set up a floating building on the islands and reefs. The floating building is not restricted by the terrain and geological conditions of the islands and reefs. After the main construction is completed on land, it can be towed to the designated sea area of ​​the islands and reefs for positioning and anchoring. It can be quickly deployed to meet the temporary or emergency use needs of the islands and reefs.

[0003] The invention patent with Chinese patent application number 201510156702.3 is a floating building structure for islands and reefs, which consists of a building structure part, a hull foundation part and an anchor chain. The technical solution is to first complete the overall construction on the land shore, and then transport it to the designated location of the island and reef by self-floating and towing. After arriving at the destination, water is released into the hull structure to make it sink and contact the island and reef, so as to achieve fixation. However, this technical solution has some defects: the seabed terrain of the island and reef is extremely complex, and the seabed around the island and reef is generally inclined. When the hull structure sinks and contacts the island and reef, it is difficult to ensure uniform contact, which has a negative impact on the overall stability and balance. Under the long-term impact of waves and water currents, the hull structure is very likely to shift or tilt. Once the hull shifts or tilts, the anchor chain exerts abnormal force on the building structure due to the concentrated connection points, resulting in stress concentration at the connection parts, causing fatigue damage to the building materials and cracks. After the cracks expand, it causes partial or overall damage to the building.

[0004] Therefore, it is necessary to propose a floating building for islands and reefs to solve the above-mentioned technical problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a floating building for islands and reefs, which solves the technical problems that the hull is difficult to contact evenly due to the inclined seabed terrain of the islands and reefs, affecting stability and balance, and is easy to shift and tilt under the impact of waves and currents, and also causes stress concentration at the anchor chain connection point, causing damage to the building.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: The technical solution adopted by the present invention to solve the technical problem is: a floating building for islands and reefs, comprising a hull structure and a floating building body, wherein the right end of the hull structure is sunk to the seabed along the direction of the islands and reefs; Adjustment plate: The adjustment plate is arranged on the top of the hull structure and has an L-shaped structure as a whole, and one end is rotatably connected to the hull structure; Bulkhead seat: the bulkhead seat is arranged below the floating structure body and is located on the adjustment plate, and an anchor chain is arranged between the adjustment plate and the bulkhead seat; Push claw anchor assembly: The push claw anchor assembly is arranged under the hull structure. When the floating structure reaches the designated location of the island reef, the push claw anchor assembly is driven by the gravity of the hull structure to extend along the seabed to increase the friction with the seabed; Preferably, the push claw anchor assembly comprises: Fixing parts: The fixing parts are arranged at the front and rear ends of the hull structure, and the number is three; Auxiliary plate: A ring-shaped auxiliary plate is provided below the fixing member; Push claw plate and push claw member: a push claw plate is installed at one end of the auxiliary plate away from the fixing member, a push claw member is installed below the push claw plate, the push claw member is in a V-shaped structure, and the bottom of the push claw member is set as a pointed structure; A hydraulic push rod, wherein the fixed end of the hydraulic push rod is rotatably connected to the front and rear ends of the hull structure, and the movable end of the hydraulic push rod is rotatably connected to the adjustment plate, and an angle sensor for rotating the adjustment plate to different angles is installed on the hull structure; The driving assembly is arranged at the front and rear ends of the hull structure, and is used for contacting the seabed, driving the three claw members radially away through the reaction force, and is used for the claw members to move laterally on the seabed.

[0007] Preferably, the driving assembly comprises: Driving rod: one end of the driving rod slides through the middle of the fixing member and can move in the axial direction inside the fixing member; Driving rotating plate: The two ends of the driving rotating plate are respectively connected to the middle and upper part of the auxiliary plate and the lower part of the driving rod through the rotating shaft, and the auxiliary plate is driven to rotate around the rotating shaft connected to the fixing member through the movement of the driving rod; Spring compression plate: the spring compression plate is fixed above the driving rod, and the spring inside the spring compression plate is sleeved outside the driving rod; Concave frame: the concave frame is mounted on the top of the fixing member, and the top end of the spring compression plate slides through the concave frame; L-shaped frame: one side of the L-shaped frame is installed on the hull structure, and a square groove is opened at the vertical end of the L-shaped frame; First rollers; there are two of them, and the two first rollers are symmetrically installed in the square groove; A second roller; the second roller is mounted on a fixing member; Sleeve; the sleeve is installed at the horizontal end of the L-shaped frame; Passive block; the passive block is slidably connected under the sleeve, an expansion spring plate is installed inside the sleeve, a steel rope is installed on the second roller, one end of the steel rope passes through the two first rollers and extends inside the sleeve and is fixedly connected to the passive block.

[0008] Preferably, an anchor hook is installed at the bottom of the passive block on the side facing away from the island reef, and the end of the anchor hook away from the passive block is in a pointed structure.

[0009] Preferably, a fixed plate is installed below the driving rod, and telescopic sleeve rods in a ring array are installed below the fixing member, the movable ends of the telescopic sleeve rods are fixed on the fixed plate, and a groove body for accommodating the auxiliary plate is opened around the fixed plate.

[0010] Preferably, a non-slip rubber pad is installed in the middle of the bottom of the hull structure, and the non-slip rubber pad is in a long structure.

[0011] Preferably, a linear array of avoidance grooves is provided at the bottom of the adjustment plate, the left end of the avoidance groove is rotatably connected to a backflow plate, a torsion spring is connected between the top wall of the avoidance groove and the backflow plate, and the left ends of the adjustment plate and the hull structure are both provided with beveled edges, and the beveled edge combination forms a V-shaped structure.

[0012] Preferably, a shock-absorbing seat is installed on the top of the adjustment plate, a movable groove is opened inside the shock-absorbing seat, shock-absorbing spring rods are installed around the movable groove, the bottom wall of the movable groove is connected to a shock-absorbing plate slidably connected to the shock-absorbing spring rod through a slide rail, a universal joint connected to the anchor chain is installed on the top of the shock-absorbing plate, and the other end of the anchor chain is fixedly connected under the compartment seat.

[0013] The present invention has achieved the following beneficial effects: (1) The present invention provides a push claw anchoring assembly, wherein the fixing member, auxiliary plate, push claw plate and push claw member cooperate with each other. The gravity of the hull drives the push claw member to laterally squeeze the seabed mud, causing it to accumulate in the push claw plate. The V-shaped and pointed push claw member increases the contact area and grip with the seabed mud, thereby improving the anchoring effect of the floating structure on the seabed. At the same time, the driving assembly utilizes the gravity transmission of the hull structure to drive the three groups of push claw members to make radial movement on the seabed to achieve radial fixation, thereby further enhancing stability. In addition, the anchor hook at the bottom of the passive block can effectively prevent the hull from sliding down on the inclined seabed. The fixing plate under the driving rod adapts to the unevenness of the seabed through the telescopic sleeve rod. The anti-skid rubber pad at the bottom of the hull enhances the friction with the seabed. These structures work together to comprehensively improve the stability of the floating structure on the seabed, thereby effectively solving the problem in the prior art that the hull structure is easily displaced or tilted under the impact of long-term waves and water currents.

[0014] (2) The present invention provides a shock-absorbing seat passing through the top of the adjustment plate. The shock-absorbing system composed of the shock-absorbing spring rod and the shock-absorbing plate inside the shock-absorbing seat can effectively buffer the vibration and impact force transmitted to the adjustment plate by the bulkhead seat. The setting of the universal joint makes the connection between the anchor chain and the shock-absorbing seat more flexible, avoiding excessive wear or breakage of the anchor chain due to improper angles, making the anchor chain apply force to the bulkhead seat more uniform, greatly reducing the possibility of stress concentration at the connection part, thereby reducing the risk of fatigue damage and cracks in building materials due to stress concentration.

[0015] (3) The present invention can effectively guide the oncoming tide to the sides or change the direction of the tide to impact the hull by providing the adjusting plate and the beveled edge at the left end of the hull structure to form a V-shaped structure, and the backflow plate at the bottom of the adjusting plate, thereby increasing the friction between the hull and the seabed and improving the stability of the hull. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the hull structure of the present invention not sinking to the seabed; Figure 2 It is a schematic diagram of the hull structure of the present invention from another angle; Figure 3 A schematic diagram of the hull structure of the present invention sinking to the seabed; Figure 4 for Figure 2 A partial enlarged view of middle A; Figure 5 It is a schematic diagram of a driving assembly of the present invention; Figure 6 It is a partial longitudinal cross-sectional view of the sleeve of the present invention; Figure 7 A longitudinal cross-sectional view of one end of the adjustment plate of the present invention; Figure 8 It is a longitudinal cross-sectional view of one end of the shock absorbing seat of the present invention.

[0018] Numbers in the figure: 1, hull structure; 11, adjustment plate; 12, compartment seat; 13, floating building body; 2, push claw anchor assembly; 21, fixing member; 22, auxiliary plate; 23, push claw plate; 24, push claw member; 25, hydraulic push rod; 210, driving assembly; 211, driving rod; 212, driving rotating plate; 213, spring compression plate; 214, concave frame; 215, L-shaped frame; 216, first roller wheel; 217, second roller; 218, sleeve; 219, passive block; 2191, expansion spring plate; 2192, anchor hook; 2193, fixed plate; 2194, telescopic sleeve rod; 2195, trough body; 2196, non-slip rubber pad; 221, avoidance groove; 222, backflow plate; 223, torsion spring; 231, shock-absorbing seat; 232, shock-absorbing spring rod; 233, shock-absorbing plate; 234, universal joint. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0020] like Figure 1-Figure 2 As shown, a floating building for islands and reefs includes a hull structure 1 and a floating building body 13. The hull structure 1 is horizontal, providing a bearing foundation and floating capacity for the entire floating building body 13, and a water intake structure is arranged inside the hull structure 1 to facilitate sinking to the seabed later. The right end of the hull structure 1 sinks to the seabed along the direction of the island and reef; an adjusting plate 11: the adjusting plate 11 is arranged on the top of the hull structure 1, and the overall structure is L-shaped, and one end is rotatably connected to the hull structure 1, and its angle can be adjusted by rotation to adapt to different usage requirements and environmental conditions; a bulkhead seat 12: the bulkhead seat 12 is arranged below the floating building body 13 and is located on the adjusting plate 11, providing floating capacity for the floating building body 13, and an anchor chain is arranged between the adjusting plate 11 and the bulkhead seat 12, as shown in FIG. Figure 1 As shown, the hull structure 1 in the overall device has not sunk to the bottom of the sea; like Figure 2-Figure 5As shown, the push claw anchor assembly 2: the push claw anchor assembly 2 is arranged under the hull structure 1. When the floatable building reaches the designated position of the island or reef, the push claw anchor assembly 2 is driven to extend into the seabed by the gravity of the hull structure 1, thereby increasing the friction with the seabed and realizing the stable anchoring of the floatable building at the island or reef; the push claw anchor assembly 2 includes: a fixing member 21: the fixing member 21 is arranged at the front and rear ends of the hull structure 1, and there are three fixing members 21, which are used to provide a stable connection foundation for the entire push claw anchor assembly 2, ensuring that the push claw anchor assembly 2 is reliably connected to the hull structure 1; an auxiliary plate 22: an annular auxiliary plate 22 is arranged under the fixing member 21, and the auxiliary plate 22 is a pointed structure. The pointed structure helps the auxiliary plate 22 to cut into the seabed more easily and reduce resistance during the sinking process of the hull. At the same time, the annular structure can disperse the push claw anchor to a certain extent. The force exerted on the component 2; the push claw plate 23 and the push claw member 24: the push claw plate 23 is installed at one end of the auxiliary plate 22 away from the fixed member 21, and the push claw member 24 is installed below the push claw plate 23. When the hull structure 1 sinks to the bottom of the sea, its gravity drives the push claw member 24 to squeeze laterally on the seabed, so that the soil inside the seabed accumulates inside the push claw plate 23, thereby playing a stabilizing role, wherein the push claw member 24 is a V-shaped structure, and its bottom is set to a pointed structure. This V-shaped and pointed design can increase the contact area and grip of the push claw member 24 with the seabed soil, and further improve the stabilizing effect; a hydraulic push rod 25, the fixed end of the hydraulic push rod 25 is rotatably connected to the front and rear ends of the hull structure 1, and the movable end of the hydraulic push rod 25 is rotatably connected to the adjustment plate 11; an angle sensor for rotating the adjustment plate 11 to different angles is installed on the hull structure 1, such as Figure 3 As shown, the hull structure 1 in the overall device sinks to the seabed.

[0021] It should be noted that when the floating structure for islands and reefs sails to the designated location and is ready to sink, the right end of the hull structure 1 sinks to one side along the direction of the islands and reefs, and the auxiliary plate 22 under the fixing member 21 sinks together with the hull structure 1. The auxiliary plate 22 is away from the push claw plate 23 connected to one end of the fixing member 21 and the push claw member 24 below, and penetrates into the seabed under the gravity of the hull structure 1. The push claw member 24 is V-shaped and has a pointed bottom. When sinking, it exerts lateral pressure on the seabed soil, causing the soil to accumulate inside the push claw plate 23. The V-shaped and pointed design increases the contact area and grip of the push claw member 24 with the seabed soil, greatly increases the contact area and grip with the seabed soil, and improves the anchoring effect of the floating structure on the seabed, so that it can better resist the impact of external forces such as waves and currents; When the seabed contacts the inclined island reef, the hull structure 1 is inclined. At this time, the angle sensor detects the adjustment plate 11 and feeds back the detected angle information, thereby driving the hydraulic push rod 25 to push the adjustment plate 11 until the adjustment plate 11 is horizontal on the seabed. The anchor chain on the adjustment plate 11 will evenly pull the bulkhead 12, thereby ensuring the stability of the floating building on the inclined seabed and reducing the safety risks caused by the tilt.

[0022] like Figure 5-Figure 6 As shown, the driving assembly 210 is arranged on the front and rear ends of the hull structure 1, and is used to contact the seabed, and drive the three claw members 24 to move radially away through the reaction force, so as to push the claw members 24 to move laterally on the seabed. The driving assembly 210 includes: a driving rod 211: one end of the driving rod 211 slides through the middle of the fixing member 21, and can move in the axial direction inside the fixing member 21; a driving rotating plate 212: the two ends of the driving rotating plate 212 are respectively connected to the middle and upper part of the auxiliary plate 22 and the lower part of the driving rod 211 through a rotating shaft, and the auxiliary plate 22 is driven to rotate around the rotating shaft connected to the fixing member 21 through the movement of the driving rod 211; a spring compression plate 213: the spring compression plate 213 is fixed above the driving rod 211, and the spring sleeve inside the spring compression plate 213 is arranged on the outside of the driving rod 211, and is used to store and release energy. The amount provides power for the movement of the driving rod 211; the concave frame 214: the concave frame 214 is installed on the top of the fixing member 21, and the top of the spring compression plate 213 slides through the concave frame 214, which guides the movement of the spring compression plate 213; the L-shaped frame 215: one side of the L-shaped frame 215 is installed on the hull structure 1, and a square groove is opened at the vertical end of the L-shaped frame 215. The first rollers 216 are installed at the front and rear ends of the square groove. The second roller 217 is installed on the fixing member 21, and a sleeve 218 is installed at the horizontal end of the L-shaped frame 215. A passive block 219 is slidably connected below the sleeve 218, and an expansion spring plate 2191 is installed inside the sleeve 218. A steel rope is installed on the second roller 217, and one end of the steel rope passes through the two first rollers 216 and extends inside the sleeve 218 and is fixedly connected to the passive block 219.

[0023] It should be noted that, in the initial stage when the floatable structure is heading for the designated location of the island or reef and preparing to sink, the passive block 219 extends out from under the hull structure 1. At this time, the spring inside the spring compression plate 213 is in a compressed energy storage state, and the entire drive assembly 210 is in a state to be triggered. When the hull structure 1 sinks and contacts the seabed, the passive block 219 first contacts the seabed surface. Due to the gravity of the continuous sinking of the hull structure 1, the seabed generates an upward reaction force on the passive block 219. This reaction force causes the passive block 219 to move toward the inside of the sleeve 218, thereby compressing the expansion spring plate 2191 in the sleeve 218. The movement of the passive block 219 is transmitted through a steel rope fixedly connected thereto. The steel rope passes around the second roller 217 and the two first rollers 216 in the square groove in turn, changing the direction of the force. After the expansion spring plate 2191 is compressed to a certain extent, the spring inside the spring compression plate 213, which was originally in a compressed state and stored energy, begins to release energy, and the elastic force of the spring pushes the driving rod 211 to move downward along its sliding channel in the fixing member 21. The downward movement of the driving rod 211 drives the driving rotating plate 212 to move, and the movement of the driving rotating plate 212 causes the auxiliary plate 22 to radially rotate around the rotating shaft connected to the top of the fixing member 21. The radial movement of the auxiliary plate 22 eventually drives the three groups of pushing claws 24 to move radially on the seabed to achieve radial fixation. The driving assembly 210 can use the gravity transmission of the hull structure 1 to drive the three groups of pushing claws 24 to be radially fixed on the seabed, thereby greatly enhancing the stability of the floating building on the seabed, so that it can better resist external forces such as waves and water currents; like Figure 5-Figure 6 As shown, an anchor hook 2192 is installed at the bottom of the passive block 219 facing away from the island reef, and the end of the anchor hook 2192 away from the passive block 219 is a pointed structure.

[0024] It should be noted that when the hull structure 1 sinks to the seabed on an inclined island reef, due to the inclination of the seabed, the hull structure 1 tends to slide down the slope, and the anchor hook 2192 can more easily wedge into the surface of the inclined seabed with its pointed structure, whether it is soft mud or hard rock, the pointed end can effectively cut into it. When the hull has a tendency to slide down, the anchor hook 2192 will be subjected to a pulling force from the direction of the hull's sliding down. It will generate a strong reverse resistance through the interaction with the seabed medium, directly counteracting the sliding force of the hull structure 1, thereby effectively preventing the hull structure 1 from sliding up and down on the seabed.

[0025] like Figure 5 As shown, a fixed plate 2193 is installed below the driving rod 211, and telescopic sleeve rods 2194 in a ring array are installed below the fixing member 21, the movable end of the telescopic sleeve rod 2194 is fixed on the fixed plate 2193, and the side of the fixed plate 2193 facing away from the telescopic sleeve rod 2194 is set as a rough structure, and a groove body 2195 for accommodating the auxiliary plate 22 is opened around the fixed plate 2193.

[0026] It should be noted that when the driving rod 211 drives the fixed plate 2193 to move downward and contact the seabed, the unevenness of the seabed surface will cause the fixed plate 2193 to be subjected to uneven force. At this time, the telescopic rod 2194 can automatically retract and retract according to the force conditions. Specifically, if one side of the fixed plate 2193 contacts a higher protrusion, the telescopic rod 2194 at the corresponding position will be compressed, while the telescopic rod 2194 at other positions will remain relatively stable or make corresponding fine adjustments to ensure that the fixed plate 2193 can fit the seabed surface as closely as possible. The adaptive adjustment mechanism can effectively buffer the impact of the driving assembly 210 caused by the uneven seabed, protect the normal movement of the driving rod 211 on the fixing part 21, and avoid damage due to excessive local force, so that the fixed plate 2193 can better fit the seabed surface of various complex terrains, thereby enhancing the stability and reliability of the entire driving assembly 210 on the seabed.

[0027] like Figure 2 As shown, a non-slip rubber pad 2196 is installed in the middle of the bottom of the hull structure 1, and the non-slip rubber pad 2196 is a long structure; It should be noted that the long structural design enables the anti-slip rubber pad 2196 to better fit the seabed surface of different shapes and undulations. Whether encountering small bumps, depressions or relatively gentle slopes, the long rubber pad can form a closer contact with the seabed surface through its own elastic deformation, fully exerting its anti-slip effect, and enhancing the adaptability of floating buildings in various complex seabed terrain conditions.

[0028] like Figure 7 As shown, the bottom of the regulating plate 11 is provided with avoidance grooves 221 in a linear array, the left end of the avoidance groove 221 is rotatably connected to a backflow plate 222, a torsion spring 223 is connected between the top wall of the avoidance groove 221 and the backflow plate 222, and the left end of the regulating plate 11 and the hull structure 1 are provided with beveled edges, and the beveled edge combination is a V-shaped structure. The V-shaped structure is like a natural deflector, which can effectively guide the oncoming tide to both sides.

[0029] It should be noted that when the adjustment plate 11 rotates at different angles on the hull structure 1 due to factors such as the inclination of the seabed, the torsion spring 223 between the top wall of the avoidance groove 221 and the inverting plate 222 is twisted to store elastic potential energy. When the angle change of the adjustment plate 11 reaches a certain degree, the torsion spring 223 releases the spring potential energy, driving the inverting plate 222 to rotate around the left end of the avoidance groove 221, and the adjustment plate 11 drives the inverting plate 222 to rotate to a specific angle, so that the auxiliary plate 22 and the adjustment plate 11 are 30 degrees apart. When the tide hits, the inverting plate 222 changes the direction of the tide and guides the water flow to generate an impact force on the inclined hull structure 1. The impact force generated by the tide is guided by the inverting plate 222, which increases the friction between the hull structure 1 and the seabed, and significantly improves the stability of the hull structure 1 on the seabed.

[0030] like Figure 3 and Figure 8 As shown, a shock absorbing seat 231 is installed on the top of the adjustment plate 11, and a movable groove is opened inside the shock absorbing seat 231. Shock absorbing spring rods 232 are installed around the movable groove. The bottom wall of the movable groove is connected to a shock absorbing plate 233 slidably connected to the shock absorbing spring rod 232 through a slide rail. A universal joint 234 connected to the anchor chain is installed on the top of the shock absorbing plate 233, and the other end of the anchor chain is fixedly connected to the bottom of the compartment seat 12.

[0031] It should be noted that when the bulkhead seat 12 is displaced or vibrated in the vertical direction due to factors such as waves and water currents, the bulkhead seat 12 floats up, and its own gravity is transmitted through the anchor chain. The buoyancy of the bulkhead seat 12 keeps the anchor chain in a taut state, and the shock-absorbing plate 233 slides up and down along the slide rail in the movable groove as the bulkhead seat 12 moves. During this process, the shock-absorbing spring rods 232 on all sides will expand and contract according to the displacement of the shock-absorbing plate 233. The shock-absorbing system composed of the shock-absorbing spring rods 232 and the shock-absorbing plate 233 can effectively buffer the vibration and impact force transmitted to the adjusting plate 11 by the bulkhead seat 12. The setting of the universal joint 234 makes the connection between the anchor chain and the shock-absorbing seat 231 more flexible, avoids excessive wear or breakage of the anchor chain due to improper angles, and improves the reliability of the connection between the bulkhead seat 12 and the adjusting plate 11.

[0032] The working principle of the present invention is that when the floating building for islands and reefs is used, after the floating building is driven to the designated position, it is sunk by the water inlet structure inside the hull structure 1. The right end of the hull structure 1 sinks first along the side of the island and reef direction, and when the hull structure 1 sinks and contacts the seabed, the passive block 219 touches the bottom first, and then moves into the sleeve 218 after receiving the reaction force of the seabed, compressing the expansion spring plate 2191. The movement of the passive block 219 is transmitted by the steel rope around the first roller 216 and the second roller 217, which causes the spring of the spring compression plate 213 to release energy, pushes the driving rod 211 to move downward along the sliding channel of the fixing member 21, and the driving rod 211 drives the driving rotating plate 212 to move, thereby causing the auxiliary plate 22 to rotate radially around the rotating shaft connected to the fixing member 21, and finally drives the three groups of pushing claws 24 to make radial movements on the seabed to achieve radial fixation, thereby enhancing the stability of the floating building on the seabed. When the seabed contacts the inclined island reef, the hull structure 1 tilts, and the angle sensor installed on the hull structure 1 detects the angle of the adjustment plate 11 and feeds back the information. The hydraulic push rod 25 responds according to the feedback information, and the hydraulic push rod 25 drives the adjustment plate 11 to rotate until the adjustment plate 11 is horizontal on the seabed, thereby ensuring the stability of the floating building on the inclined seabed, and at the same time, the anchor chain on the adjustment plate 11 applies uniform force to the compartment seat 12; The V-shaped structure formed by the adjusting plate 11 and the beveled edge at the left end of the hull structure 1 can initially guide the tide. At the same time, the backflow plate 222 in the avoidance groove 221 at the bottom of the adjusting plate 11 is driven by the torsion spring 223 to rotate when the adjusting plate 11 rotates, so that the auxiliary plate 22 and the adjusting plate 11 are 30 degrees, further guiding the tide to impact the hull structure 1, increasing the friction between the hull structure 1 and the seabed, and improving stability. When the compartment seat 12 produces vertical displacement or vibration due to waves, the shock-absorbing spring rod 232 retracts and contracts to buffer vibration and impact force. The universal joint 234 ensures that the anchor chain connection is flexible, avoids excessive wear or breakage, and improves connection reliability.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A floating building for islands and reefs, comprising a hull structure (1) and a floating building body (13), characterized in that: The right end of the hull structure (1) sinks to the seabed along the direction of the island reef; Adjustment plate (11): the adjustment plate (11) is arranged on the top of the hull structure (1) and has an overall L-shaped structure, with one end being rotatably connected to the hull structure (1); Bulkhead seat (12): the bulkhead seat (12) is arranged below the floating building body (13) and is located on the adjustment plate (11); an anchor chain is arranged between the adjustment plate (11) and the bulkhead seat (12); Push claw anchor assembly (2): the push claw anchor assembly (2) is arranged below the hull structure (1); when the floatable structure reaches the designated location of the island or reef, the push claw anchor assembly (2) is driven by the gravity of the hull structure (1) to extend along the seabed, thereby increasing the friction with the seabed.

2. A floating building for islands and reefs according to claim 1, characterized in that: The push claw anchoring assembly (2) comprises: Fixing members (21): the fixing members (21) are arranged at the front and rear ends of the hull structure (1), and there are three of them; Auxiliary plate (22): an auxiliary plate (22) in a ring shape is arranged below the fixing member (21); A push claw plate (23) and a push claw member (24): a push claw plate (23) is installed at one end of the auxiliary plate (22) away from the fixing member (21), and a push claw member (24) is installed below the push claw plate (23). The push claw member (24) is in a V-shaped structure, and its bottom is arranged as a pointed structure; A hydraulic push rod (25), wherein a fixed end of the hydraulic push rod (25) is rotatably connected to the front and rear ends of the hull structure (1), and a movable end of the hydraulic push rod (25) is rotatably connected to the adjustment plate (11), and an angle sensor for rotating the adjustment plate (11) to different angles is installed on the hull structure (1); A drive assembly (210) is arranged at the front and rear ends of the hull structure (1) and is used to contact the seabed and drive the three claw members (24) to move radially away through a reaction force, so as to enable the claw members (24) to move laterally on the seabed.

3. A floating building for islands and reefs according to claim 2, characterized in that: The driving assembly (210) comprises: Driving rod (211): one end of the driving rod (211) slides through the middle of the fixing member (21) and is capable of moving in the axial direction within the fixing member (21); Driving rotating plate (212): two ends of the driving rotating plate (212) are rotatably connected to the middle and upper part of the auxiliary plate (22) and the lower part of the driving rod (211) through rotating shafts, respectively, and the auxiliary plate (22) is driven to rotate around the rotating shaft connected to the fixing member (21) by the movement of the driving rod (211); Spring compression plate (213): the spring compression plate (213) is fixed above the driving rod (211), and the spring inside the spring compression plate (213) is sleeved outside the driving rod (211); Concave frame (214): the concave frame (214) is mounted on the top of the fixing member (21), and the top end of the spring compression plate (213) slides through the concave frame (214); L-shaped frame (215): one side of the L-shaped frame (215) is mounted on the hull structure (1), and a square groove is formed at a vertical end of the L-shaped frame (215); First rollers (216); two first rollers (216) are provided, and the two first rollers (216) are symmetrically installed in the square groove; A second roller (217); the second roller (217) is mounted on the fixing member (21); The sleeve (218) is mounted on the horizontal end of the L-shaped frame (215); A passive block (219); the passive block (219) is slidably connected below the sleeve (218); an expansion spring plate (2191) is installed inside the sleeve (218); a steel rope is installed on the second roller (217); one end of the steel rope passes through the two first rollers (216) and extends inside the sleeve (218) and is fixedly connected to the passive block (219).

4. A floating building for islands and reefs according to claim 3, characterized in that: An anchor hook (2192) is installed at the bottom of the passive block (219) on the side facing away from the island reef, and the end of the anchor hook (2192) away from the passive block (219) is in a pointed structure.

5. A floating building for islands and reefs according to claim 4, characterized in that: A fixed disk (2193) is installed below the driving rod (211), and telescopic sleeve rods (2194) in a ring array are installed below the fixing member (21), the movable ends of the telescopic sleeve rods (2194) are fixed on the fixed disk (2193), and a groove body (2195) for accommodating the auxiliary plate (22) is provided around the fixed disk (2193).

6. A floating building for islands and reefs according to claim 1, characterized in that: An anti-skid rubber pad (2196) is installed in the middle of the bottom of the hull structure (1), and the anti-skid rubber pad (2196) is in a long structure.

7. A floating building for islands and reefs according to claim 6, characterized in that: The bottom of the adjustment plate (11) is provided with avoidance grooves (221) in a linear array, the left end of the avoidance groove (221) is rotatably connected to a backflow plate (222), a torsion spring (223) is connected between the top wall of the avoidance groove (221) and the backflow plate (222), and the left ends of the adjustment plate (11) and the hull structure (1) are both provided with beveled edges, and the beveled edges are combined to form a V-shaped structure.

8. A floating building for islands and reefs according to claim 7, characterized in that: A shock absorbing seat (231) is installed on the top of the adjustment plate (11), a movable groove is opened inside the shock absorbing seat (231), shock absorbing spring rods (232) are installed around the movable groove, and a shock absorbing plate (233) slidably connected to the shock absorbing spring rod (232) is connected to the bottom wall of the movable groove through a slide rail, and a universal joint (234) connected to the anchor chain is installed on the top of the shock absorbing plate (233), and the other end of the anchor chain is fixedly connected to the bottom of the compartment seat (12).

Citation Information

Patent Citations

  • A floating building structure for islands and reefs

    CN104743074B

  • Floatable building structure used for island reef

    CN104743074A

  • Semi-fixed ocean platform

    CN110194248A

  • Underwater drilling machine platform anchored by self-anchoring system

    CN117184344A

  • Positioning pile of dredger

    CN220842868U

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