Modularized buoyancy tank platform for overwater operation

Abstract

The utility model discloses a modularized buoyancy tank platform for water operation, which comprises a buoyancy tank module and a connecting component, a plurality of connecting grooves are arranged along the peripheral side wall of the buoyancy tank module, and the connecting grooves extend from the top of the buoyancy tank module to the bottom of the buoyancy tank module; the connecting assemblies can be inserted into the two opposite connecting grooves in the vertical direction. The connecting assembly comprises a first locking piece and a second locking piece, the first locking piece is located at the bottom of the second locking piece, the second locking piece comprises a connecting block, an opening assembly and a clamping assembly, a containing cavity is formed in the connecting block, the opening assembly is arranged in the containing cavity in the vertical direction, and the clamping assembly is arranged in the containing cavity in the horizontal direction; the opening assembly is located at the top of the clamping assembly. When the modular buoyancy tank platform is assembled, the purpose of connecting the buoyancy tank modules is achieved by inserting the connecting assemblies into the opposite connecting grooves of the adjacent buoyancy tank modules, when the modular buoyancy tank platform is disassembled and assembled, the connecting assemblies are taken out of the connecting grooves after the fastening connection between the connecting assemblies and the connecting grooves is removed, and the disassembling and assembling efficiency of the modular buoyancy tank platform is improved.

Description

Technical Field

[0001] This utility model relates to the field of water surface platform technology, and in particular to a modular floating platform for water operations. Background Technology

[0002] In engineering projects, the water environment for bridge construction includes large bodies of water such as the ocean, the Yellow River, and the Yangtze River, as well as smaller bodies of water such as lakes, rivers, reservoirs, and shoals. When building or dismantling bridges in shallow waters, some hoisting equipment cannot be used due to the limitations of the surrounding environment. To meet the transportation of bridge construction materials and supplies and the removal of bridge piers during dismantling, a floating platform for water operations needs to be designed. However, the connections between existing floating modules are relatively complex, and the stability of the connection cannot be guaranteed after the floating modules are connected. When dismantling the floating platform after construction, the complex connection between adjacent floating modules makes dismantling difficult and affects construction efficiency. Therefore, a floating module platform that can be easily dismantled needs to be designed. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a modular floating platform for water operations. The modular floating platform is assembled using floating platform modules and connecting components. During assembly, the connecting components are inserted into the facing connecting slots of adjacent floating platform modules to achieve the purpose of connecting the floating platform modules. During disassembly and assembly, the connecting components are removed from the connecting slots after the fastening connection between the connecting components and the connecting slots is released, thereby improving the disassembly and assembly efficiency of the modular floating platform.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a modular floating platform for water operations, comprising a floating platform module and a connecting component. The floating platform module has multiple connecting slots along its four side walls, extending from the top to the bottom of the floating platform module. The connecting component can be inserted vertically into two opposing connecting slots to securely connect two adjacent floating platform modules. The connecting component includes a first locking member and a second locking member. The first locking member is located at the bottom of the second locking member and has an "I" shaped structure. The second locking member includes a connecting block, a spreading component, and a snap-fit ​​component. The connecting block has a receiving cavity. The spreading component is vertically positioned within the receiving cavity, and the snap-fit ​​component is horizontally positioned within the receiving cavity. The spreading component is located at the top of the snap-fit ​​component to facilitate the snap-fit ​​component moving outward and engaging with the groove on the side wall of the floating platform module when the spreading component moves downward.

[0005] Preferably, the accommodating cavity includes a screw hole, a first cavity, and a second cavity. The screw hole is arranged vertically and is located at the top of the first cavity and communicates with the first cavity. The first cavity is located at the top of the second cavity and communicates with the second cavity. The first cavity and the second cavity are perpendicular to each other along their length. Both the first cavity and the second cavity horizontally penetrate the connecting block.

[0006] Preferably, the first locking member includes a first I-beam, a second I-beam, and a third I-beam, wherein the two ends of the third I-beam along the width direction are respectively fastened to the middle of the first I-beam and the second I-beam along the width direction to form an "I"-shaped structure.

[0007] Preferably, the opening assembly includes a bolt and a top block. The external thread of the bolt matches the internal thread of the screw hole. The bolt has a snap-fit ​​groove near its bottom, which is arranged circumferentially around the bolt. After passing through the screw hole, the bolt reaches the first cavity. The bottom of the top block is wedge-shaped to open the snap-fit ​​assembly. The top center of the top block has a snap-fit ​​interface, the width of which matches the snap-fit ​​groove to facilitate the snap-fit ​​groove to snap into the snap-fit ​​interface. A third cavity is provided below the snap-fit ​​interface, the size of which matches the size of the bottom of the bolt to facilitate the bolt bottom to be embedded in the third cavity after the top block slides into the first cavity.

[0008] Preferably, the latching assembly includes a first latching member, a second latching member, and a return spring. The first latching member and the second latching member have the same structure and are spaced apart in the second cavity. The top of the side of the first latching member and the second latching member that are close to each other is wedge-shaped to facilitate the opening of the assembly and push the first latching member and the second latching member away in the horizontal direction. The return spring is installed between the first latching member and the second latching member and is fastened to the first latching member and the second latching member respectively. The top of the side of the first latching member and the second latching member that are away from each other is provided with a protrusion to facilitate locking into the groove of the float module.

[0009] Preferably, the first snap-fit ​​component includes a snap-fit ​​block and a connecting rod. The snap-fit ​​block is wedge-shaped, the connecting rod passes through the snap-fit ​​block in a horizontal direction, the outer side of the connecting rod is fastened to the snap-fit ​​block by a nut, the inner side of the connecting rod is connected to a return spring, and the protrusion is located on the upper side of the connecting rod.

[0010] Preferably, the top block has a first inclined surface on both the left and right sides of its bottom.

[0011] Preferably, the first and second snap-fit ​​components each have a second inclined surface on the side where their tops are close to each other.

[0012] Preferably, pull rings are provided at both ends of the top block along its length.

[0013] This utility model has the following advantages compared with the prior art:

[0014] 1. This utility model uses pontoon modules and connecting components to assemble a modular pontoon platform. During assembly, the connecting components are inserted into the facing connecting slots of adjacent pontoon modules to achieve the purpose of connecting the pontoon modules. During disassembly and assembly, the connecting components are removed from the connecting slots after the fastening connection between the connecting components and the connecting slots is released, thereby improving the disassembly and assembly efficiency of the modular pontoon platform.

[0015] 2. The connecting component of this utility model includes a first locking member and a second locking member. The first locking member locks adjacent floating box modules along the height direction, and the second locking member locks adjacent floating box modules along the horizontal direction, thereby improving the stability of the floating box platform connection.

[0016] 3. The modular design of this utility model allows the platform to flexibly adjust the layout of the floating box modules according to the load distribution, optimize buoyancy distribution, and avoid local overload.

[0017] 4. The floating box module and connecting components of this utility model can be disassembled and assembled manually or with light machinery, reducing the reliance on large hoisting equipment and lowering the construction threshold in remote waters or narrow sites.

[0018] 5. The plug-in design of the connecting components of this utility model supports "plug and play", which is particularly suitable for emergency projects. The disassembled floating box module and connecting components have no structural damage and can be reused multiple times in different projects, reducing construction costs and resource waste. They can also be stacked for transportation, reducing logistics space occupation.

[0019] 6. The platform assembly of this utility model does not require underwater welding or piling, thus reducing disturbance to the aquatic ecological environment.

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the float box module of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the connecting component of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the first locking component of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1—Floating box module; 2—Connecting component; 3—Connecting slot;

[0026] 4—First locking element; 5—Second locking element; 6—Screw hole;

[0027] 7—First cavity; 8—Second cavity; 9—First I-beam;

[0028] 10—Second I-beam; 11—Third I-beam; 12—Bolt;

[0029] 13—Top block; 14—Card interface; 15—Third cavity;

[0030] 16—First locking component; 17—Second locking component; 18—Reset spring;

[0031] 19—Snap-fit ​​block; 20—Connecting rod; 21—Protrusion;

[0032] 22—First inclined surface; 23—Second inclined surface; 24—Snap-fit ​​groove. Detailed Implementation

[0033] like Figures 1 to 3 As shown, this utility model discloses a modular floating platform for water operations, including a floating platform module 1 and a connecting component 2. The floating platform module 1 has multiple connecting grooves 3 along its four sides, extending from the top to the bottom. The connecting component 2 can be inserted vertically into two opposing connecting grooves 3 to securely connect two adjacent floating platform modules 1. The connecting component 2 includes a first locking member 4 and a second locking member 5. The first locking member 4 is located at the bottom of the second locking member 5 and has an "I" shaped structure. The second locking member 5 includes a connecting block, a spreading component, and a snap-fit ​​component. The connecting block has a receiving cavity. The spreading component is vertically positioned within the receiving cavity, and the snap-fit ​​component is horizontally positioned within the receiving cavity. The spreading component is located at the top of the snap-fit ​​component to facilitate the snap-fit ​​component moving outward and snapping into the groove on the side wall of the floating platform module 1 when the spreading component moves downward.

[0034] The connecting groove 3 includes a first connecting groove and a second connecting groove. The first connecting groove is located at the top of the second connecting groove. The first connecting groove is a square structure with an outer opening. The height of the first connecting groove is the same as the height of the connecting block. The width of the first connecting groove is the same as the width of the connecting block. The length of the first connecting groove is less than half the length of the connecting block. The outer middle of the second connecting groove has an opening to facilitate the insertion of the first locking member 4.

[0035] The required number of floating box modules 1 is determined based on the size of the floating box platform. Multiple floating box modules 1 are placed close together, with each pair of adjacent floating box modules 1 pressed tightly together. The second connecting groove of the connecting groove 3 on the sidewall of the two floating box modules 1 forms an "I"-shaped connecting groove. The first locking member 4 is inserted downward into the two opposing second connecting grooves. The length of the first locking member 4 is the same as the length of the second connecting groove. The bottom of the second locking member 5 contacts the top of the second connecting groove, and the second locking member 5 is located inside the two opposing first locking members. The opening component moves downward along the height direction of the accommodating cavity, pushing the snap-fit ​​component to move to both sides to facilitate the snap-fit ​​component to snap into the groove on the inner wall of the floating box module 1, so that the position of the first locking member 4 is fixed and the position of the adjacent floating box module 1 is fixed. The opening component moves upward along the height direction of the accommodating cavity, so that the snap-fit ​​component is released from the groove on the inner wall of the floating box module 1, so that the connecting component 2 is released from the connecting groove 3, and the connection of the adjacent floating box modules 1 is released. The connecting component 2 enables the rapid assembly and disassembly of multiple floating box modules 1.

[0036] The accommodating cavity includes a screw hole 6, a first cavity 7, and a second cavity 8. The screw hole 6 is arranged vertically and is located at the top of the first cavity 7 and communicates with the first cavity 7. The first cavity 7 is located at the top of the second cavity 8 and communicates with the second cavity 8. The first cavity 7 and the second cavity 8 are perpendicular to each other along their length. Both the first cavity 7 and the second cavity 8 horizontally penetrate the connecting block.

[0037] In this embodiment, the connecting block is a square block, and the screw hole 6 is set along the height direction of the connecting block. The screw hole 6 extends downward from the top of the connecting block to the first cavity 7. The first cavity 7 is set horizontally along the width direction of the connecting block. The length of the first cavity 7 is the same as the width of the connecting block, and the width of the first cavity 7 is less than the length of the connecting block. The width of the first cavity 7 is the same as the maximum width of the spreading component. The length of the second cavity 8 is the same as the length of the connecting block, and the width of the second cavity 8 is less than the width of the connecting block. The width of the second cavity 8 is the same as the width of the snap-fit ​​component, which facilitates the snap-fit ​​component to move along the length direction of the second cavity 8.

[0038] The first locking member 4 includes a first I-beam 9, a second I-beam 10 and a third I-beam 11. The two ends of the third I-beam 11 along the width direction are respectively fastened to the middle of the first I-beam 9 and the second I-beam 10 along the width direction to form an "I" shaped structure.

[0039] In this embodiment, the first I-beam 9 and the second I-beam 10 are the two horizontal ends of the "I" shaped structure, and the third I-beam 11 is the vertical end of the "I" shaped structure. The first I-beam 9 and the second I-beam 10 are respectively inserted into the opposite connecting grooves 3, and the third I-beam 11 passes through the outer opening of the opposite connecting grooves 3 to keep the positions of the two connecting grooves 3 fixed, so that the positions of the two adjacent floating box modules 1 are kept fixed.

[0040] The opening assembly includes a bolt 12 and a top block 13. The external thread of the bolt 12 matches the internal thread of the screw hole 6. The bolt 12 has a snap-fit ​​groove 24 near its bottom, which is arranged circumferentially around the bolt 12. After passing through the screw hole 6, the bolt 12 reaches the first cavity 7. The bottom of the top block 13 is wedge-shaped to open the snap-fit ​​assembly. The top center of the top of the top block 13 has a snap-fit ​​interface 14, the width of which matches the snap-fit ​​groove 24 to facilitate the snap-fit ​​groove 24 to snap into the snap-fit ​​interface 14. A third cavity 15 is provided on the lower side of the snap-fit ​​interface 14. The size of the third cavity 15 matches the size of the bottom of the bolt 12 to facilitate the bottom of the bolt 12 to be embedded in the third cavity 15 after the top block 13 slides into the first cavity 7.

[0041] In this embodiment, the top block 13 is a square block with a wedge-shaped bottom. The width of the top block 13 is the same as the width of the first cavity 7, and the height of the top block 13 is the same as the height of the first cavity 7, to prevent the top block 13 from moving left and right within the first cavity 7. After the bolt 12 is screwed into the screw hole 6, the locking groove 24 moves downward along the height direction of the screw hole 6. After the locking groove 24 moves into the first cavity 7, the top block 13 is inserted into the first cavity 7 along the side wall of the connecting block. The locking interface 1 at the top of the top block 13... 4. The bolt 12 engages with the locking groove 24. The portion of the bolt 12 located below the locking groove 24 is within the third cavity 15. As the bolt 12 is screwed down, it pushes the top block 13 downwards. If the top block 13 has a wedge-shaped structure on one side, when it moves along the height direction from the first cavity 7 to the second cavity 8, it pushes the locking assembly to one side. As the bolt 12 continues to be screwed down into the screw hole 6, the top block 13 pushes the locking assembly continuously towards the float module 1 until the locking assembly... The first locking component 4 is locked in place by the groove on the side wall of the float module 1, thus fixing the position of the first locking component 4 and the adjacent float modules 1. If both sides of the top block 13 are wedge-shaped structures, when the top block 13 moves from the square shape of the first cavity 7 to the second cavity 8 along the height direction, it pushes the locking component to move horizontally to both sides. As the bolt 12 continues to be screwed down into the screw hole 6, the top block 13 pushes the locking component to continue moving to the float modules 1 on both sides until the locking component is locked in place by the groove on the side wall of the float module 1 on both sides, thus fixing the position of the first locking component 4 and the adjacent float modules 1. It can be seen that the locking effect of the top block 13 with wedge-shaped structures on both sides is better than that of the top block 13 with wedge-shaped structures on one side, making the connection between the adjacent float modules 1 more stable. Since the locking interface 14 of the top block 13 is locked in place with the locking groove 24, the relative position of the top block 13 and the bolt 12 is fixed, preventing the top block 13 from detaching from the bolt 12.

[0042] The top block 13 has a first inclined surface 22 on both the left and right sides of its bottom.

[0043] In another possible embodiment, unlike the above embodiment, the top block 13 has a first inclined surface 22 on both sides of its bottom. The first inclined surface 22 reduces the bottom width of the top block 13, which facilitates the gradual increase in width of the top block 13 as it moves downward, making it easier to push the first latching member 16 and the second latching member 17 away from each other.

[0044] The latching assembly includes a first latching member 16, a second latching member 17, and a return spring 18. The first latching member 16 and the second latching member 17 have the same structure and are spaced apart in the second cavity 8. The top of the side of the first latching member 16 and the second latching member 17 that are close to each other is wedge-shaped to facilitate opening the assembly and pushing the first latching member 16 and the second latching member 17 away in the horizontal direction. The return spring 18 is installed between the first latching member 16 and the second latching member 17 and is fastened to the first latching member 16 and the second latching member 17 respectively. The side of the first latching member 16 and the second latching member 17 that are far away from each other is provided with a protrusion 21 near the top to facilitate locking into the groove of the float module 1.

[0045] In this embodiment, the first latching member 16 and the second latching member 17 are spaced apart along the length of the second cavity 8. The initial distance between the top of the first latching member 16 and the second latching member 17 is consistent with the width of the bottom of the top block 13, so that when the top block 13 moves downward, it pushes the first latching member 16 and the second latching member 17 away from each other. The bolt 12 pushes the top block 13 to move downward. The wedge-shaped structure at the bottom of the top block 13 cooperates with the wedge-shaped structure at the top of the first latching member 16 and the second latching member 17 to push the first latching member 16 and the second latching member 17 away from each other. The return spring 18 is stretched under the action of the first latching member 16 and the second latching member 17. The bolt 12 pushes the top block 13 to move downward continuously. The first latching member 16 and the second latching member 17 continue to move away from each other until the protrusion 21 is engaged in the groove of the side wall of the float module 1. The connecting component 2 is inserted into all the connecting grooves 3 of the adjacent side walls of the two adjacent float modules 1, so that the adjacent float modules 1 are tightly connected.

[0046] The first snap-fit ​​component 16 includes a snap-fit ​​block 19 and a connecting rod 20. The snap-fit ​​block 19 is wedge-shaped. The connecting rod 20 passes through the snap-fit ​​block 19 in a horizontal direction. The outer side of the connecting rod 20 is fastened to the snap-fit ​​block 19 by a nut. The inner side of the connecting rod 20 is connected to a return spring 18. The protrusion 21 is located on the upper side of the connecting rod 20.

[0047] In this embodiment, the wedge shape at the top of the snap-fit ​​block 19 matches the wedge shape at the bottom of the top block 13. The top block 13 moves downward to push the two snap-fit ​​blocks 19 away from each other. Since the outer side of the connecting rod 20 is fastened to the snap-fit ​​block 19 by a nut, the position of the connecting rod 20 is fixed. The connecting rod 20 drives the return spring 18 to continue to stretch. If the top block 13 moves upward, the two snap-fit ​​blocks 19 will move closer to each other under the elastic force of the return spring 18, so that the distance between the two snap-fit ​​blocks 19 reaches the initial spacing.

[0048] The first snap-fit ​​16 and the second snap-fit ​​17 each have a second inclined surface 23 on the side where their tops are close to each other.

[0049] In this embodiment, the inclination angle of the second inclined surface 23 is consistent with the inclination angle of the first inclined surface 22, which facilitates the top block 13 to move downward along the second inclined surface 23, pushing the first latching member 16 and the second latching member 17 away from each other. If the top block 13 moves upward along the second inclined surface 23, the first latching member 16 and the second latching member 17 will move closer to each other under the action of the return spring 18.

[0050] Pull rings are provided at both ends of the top block 13 along its length.

[0051] In this embodiment, pull rings are provided at both ends of the top block 13 to facilitate pulling the top block 13 out of the first cavity 7 when disassembling the float module 1, thereby improving disassembly efficiency.

[0052] In use, determine the required number of floating box modules 1 according to the size of the floating box platform, place multiple floating box modules 1 close to each other, insert the connecting components 2 downwards into the opposing connecting slots 3, the first locking member 4 fixes the position of adjacent floating box modules 1, the second locking member 5 is located between two floating box modules 1, screw the bolt 12 downwards into the screw hole 6, when the snap-fit ​​groove 24 at the bottom of the bolt 12 reaches the first cavity 7, push the top block 13 into the first cavity 7, so that the snap-fit ​​interface 14 at the top of the top block 13 is tightly attached to the inner wall of the snap-fit ​​groove 24, the bottom of the bolt 12 is embedded in the third cavity 15 of the top block 13, continue to screw the bolt 12 downwards, the bolt 12 pushes the top block 13 downwards, the top block 13 moves between the opposing first snap-fit ​​member 16 and second snap-fit ​​member 17, and pushes the first snap-fit ​​member 16 and the second snap-fit ​​member 17 away from each other, the first snap-fit ​​member 16 and the second snap-fit ​​member 17 are separated. Under the action of the second locking member 17, the return spring 18 is in a stretched state until the protrusion 21 is engaged into the float module 1. Then, the bolt 12 is stopped from being screwed down further. At this time, the first locking member 4 is fixed in the position in the connecting groove 3. Thus, the first locking member 4 successfully fixes the position of the two adjacent float modules 1. If the float module 1 needs to be disassembled and assembled, the bolt 12 is screwed out upward. The bolt 12 drives the top block 13 to move upward. Under the action of the return spring 18, the first locking member 16 and the second locking member 17 approach each other until the bottom of the top block 13 reaches the first cavity 7. The distance between the first locking member 16 and the second locking member 17 returns to the initial spacing. Then, the protrusion 21 is disengaged from the groove of the float module 1. The connecting component 2 is taken out upward, and the connection of the connecting component 2 to the float module 1 is released. The disassembly and assembly efficiency of the float module 1 is improved by the connecting component 2.

[0053] A construction method for a modular floating platform for water operations includes the following steps:

[0054] Step 1: Align the two pontoon modules laterally, and use a crane to insert the two lateral ends of the first locking member below the connecting component into the connecting slots of the two pontoon modules respectively;

[0055] Step 2: Screw the bolt into the bolt hole, push the top block into the first cavity along the length of the first cavity, and the locking hole on the top of the top block locks into the groove of the bolt.

[0056] Step 3: Continue screwing the bolt into the bolt hole, while simultaneously pushing the top block to move the first and second locking parts away from each other;

[0057] Step 4: The protrusions on the outer sides of the first and second connectors engage with the side wall of the float box module, thus locking the two float box modules horizontally.

[0058] Step 5: Repeat the above steps to assemble two groups of modules that are horizontally connected by two floating box modules;

[0059] Step Six: Align the two assembled module groups longitudinally and assemble them into a floating box group consisting of four floating box modules using the methods from Step One to Step Four; if disassembling the floating box group, first disassemble it longitudinally and then disassemble it laterally.

[0060] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the present utility model. Any simple modifications, alterations, or equivalent structural transformations made to the above embodiments based on the technical essence of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A modular floating platform for water operations, characterized in that: Includes a floating box module (1) and a connecting component (2), The floating box module (1) is provided with a plurality of connecting grooves (3) along its four sides, the connecting grooves (3) extending from the top to the bottom of the floating box module (1); The connecting component (2) can be inserted vertically into two opposing connecting slots (3) to securely connect two adjacent floating box modules (1); The connecting component (2) includes a first locking member (4) and a second locking member (5). The first locking member (4) is located at the bottom of the second locking member (5). The first locking member (4) has an "I" shaped structure. The second locking member (5) includes a connecting block, a spreading component and a snap-fit ​​component. The connecting block has a receiving cavity. The spreading component is located in the receiving cavity in the vertical direction. The snap-fit ​​component is located in the receiving cavity in the horizontal direction. The spreading component is located at the top of the snap-fit ​​component so that when the spreading component moves down, it can push the snap-fit ​​component to move outward and snap-fit ​​with the groove on the side wall of the float module (1).

2. A modular floating platform for water operations according to claim 1, characterized in that: The accommodating cavity includes a screw hole (6), a first cavity (7), and a second cavity (8). The screw hole (6) is arranged vertically and is located at the top of the first cavity (7) and communicates with the first cavity (7). The first cavity (7) is located at the top of the second cavity (8) and communicates with the second cavity (8). The first cavity (7) and the second cavity (8) are perpendicular to each other along their length. Both the first cavity (7) and the second cavity (8) pass horizontally through the connecting block.

3. A modular floating platform for water operations according to claim 1, characterized in that: The first locking member (4) includes a first I-beam (9), a second I-beam (10) and a third I-beam (11). The two ends of the third I-beam (11) along the width direction are respectively fastened to the middle of the first I-beam (9) and the second I-beam (10) along the width direction to form an "I" shaped structure.

4. A modular floating platform for water operations according to claim 2, characterized in that: The opening assembly includes a bolt (12) and a top block (13). The external thread of the bolt (12) matches the internal thread of the screw hole (6). The bolt (12) has a snap-fit ​​groove (24) near its bottom. The snap-fit ​​groove (24) is arranged around the bolt (12). After the bolt (12) passes through the screw hole (6), it reaches the first cavity (7). The bottom of the top block (13) is wedge-shaped to open the snap-fit ​​assembly. The top center of the top of the top block (13) has a snap-fit ​​interface (14). The width of the snap-fit ​​interface (14) matches the snap-fit ​​groove (24) to facilitate the snap-fit ​​groove (24) to snap into the snap-fit ​​interface (14). The lower side of the snap-fit ​​interface (14) has a third cavity (15). The size of the third cavity (15) matches the size of the bottom of the bolt (12) to facilitate the bottom of the bolt (12) to be embedded in the third cavity (15) after the top block (13) slides into the first cavity (7).

5. A modular floating platform for water operations according to claim 2, characterized in that: The snap-fit ​​assembly includes a first snap-fit ​​member (16), a second snap-fit ​​member (17), and a return spring (18). The first snap-fit ​​member (16) and the second snap-fit ​​member (17) have the same structure and are spaced apart in the second cavity (8). The top of the side of the first snap-fit ​​member (16) and the second snap-fit ​​member (17) that are close to each other is wedge-shaped to facilitate the opening of the assembly and push the first snap-fit ​​member (16) and the second snap-fit ​​member (17) away in the horizontal direction. The return spring (18) is installed between the first snap-fit ​​member (16) and the second snap-fit ​​member (17) and is fastened to the first snap-fit ​​member (16) and the second snap-fit ​​member (17) respectively. The side of the first snap-fit ​​member (16) and the second snap-fit ​​member (17) that are far away from each other is provided with a protrusion (21) near the top to facilitate snapping into the groove of the float module (1).

6. A modular floating platform for water operations according to claim 5, characterized in that: The first snap-fit ​​component (16) includes a snap-fit ​​block (19) and a connecting rod (20). The snap-fit ​​block (19) is wedge-shaped. The connecting rod (20) passes through the snap-fit ​​block (19) in a horizontal direction. The outer side of the connecting rod (20) is fastened to the snap-fit ​​block (19) by a nut. The inner side of the connecting rod (20) is connected to a return spring (18). The protrusion (21) is located on the upper side of the connecting rod (20).

7. A modular floating platform for water operations according to claim 4, characterized in that: The top block (13) has a first inclined surface (22) on both the left and right sides of its bottom.

8. A modular floating platform for water operations according to claim 5, characterized in that: The first snap-fit ​​member (16) and the second snap-fit ​​member (17) are both provided with a second inclined surface (23) on the side of their tops that are close to each other.

9. A modular floating platform for water operations according to claim 4, characterized in that: Pull rings are provided at both ends of the top block (13) along the length direction.

Images