buoyant structure

Abstract

The utility model relates to underwater equipment technical field especially relates to a kind of buoyancy structures, it includes: buoyancy block combination and fixture combination;Buoyancy block combination includes: multiple buoyancy block monomers and buoyancy block fixing frame;Multiple buoyancy block monomers are connected by first bundling tape;Buoyancy block fixing frame is used to tighten first bundling tape.Fixture combination includes: multiple fixture monomers and fixture fixing frame;Multiple fixture monomers are connected by second bundling tape;Fixture fixing frame is used to tighten second bundling tape.The utility model provides a kind of buoyancy structures, utilizes fixing frame to tighten bundling tape, to realize the assembly stability of buoyancy block and the clamping cooperation of fixture, with the advantage of avoiding later buoyancy block drop and high degree of clamping, especially suitable for giant solid buoyancy structure;In addition, the bundling tape is used to realize the above multiple monomers to form combination, to facilitate independent processing monomer and disassembly and assembly combination, facilitate later replacement, reduce processing precision, to improve assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the field of underwater equipment technology, and in particular to a buoyancy structure. Background Technology

[0002] Deep-sea solid buoyancy materials are a new type of material with properties such as high buoyancy, low density, and corrosion resistance. Their main function is to provide sufficient buoyancy for various equipment in deep-sea environments, ensuring the normal operation of the equipment.

[0003] Existing deep-sea buoyancy materials are mostly spherical or cylindrical structures, with some materials being small in size, and most providing 20kg-50kg of net buoyancy. For deep-sea dynamic cables, conventional small buoyancy materials are used, but the demand is generally large and construction is complex. Furthermore, small buoyancy materials are relatively easy to manufacture, typically using bonded square buoyancy blocks and machining the required structure. However, for giant deep-sea buoyancy materials, machining is difficult, so a mold-casting method is used. However, conventional installation methods for giant solid buoyancy materials cannot guarantee the tightness of the installation, easily leading to problems such as buoyancy blocks loosening and falling off. Utility Model Content

[0004] This invention provides a buoyancy structure to solve the problem in the prior art where the tightness of the installation of giant solid buoyancy materials is difficult to guarantee, leading to the loosening and falling off of the buoyancy blocks.

[0005] This utility model provides a buoyancy structure, including: a buoyancy block assembly and a clamp assembly; The buoyancy block assembly includes: Multiple buoyancy block units are connected by a first strapping strap; A buoyancy block fixing frame is provided on the buoyancy block unit, and the buoyancy block fixing frame is connected to both ends of the first strapping strap for tightening the first strapping strap; A clamp assembly is disposed inside the buoyancy block unit and is used to clamp the rope. The clamp assembly includes: Multiple clamp units are connected by a second strapping. A clamp fixing frame is provided on the clamp unit, and the clamp fixing frame is connected to both ends of the second strapping to tighten the second strapping.

[0006] According to the buoyancy structure provided by this utility model, the outer wall of the buoyancy block is formed with a first groove, the first groove is used to accommodate a first binding strap, a first slot is formed in the first groove, and the buoyancy block is fixedly mounted in the first slot.

[0007] According to the buoyancy structure provided by this utility model, the buoyancy block fixing frame includes: The first fixing rod is fixed inside the first slot and connected to one end of the first strapping strap; The first movable rod is movably disposed in the first slot and connected to the other end of the first strapping strap; The first bolt passes through the first fixed rod and the first movable rod; The first nut engages with the first bolt and is used to limit the movement of the first movable rod.

[0008] According to the buoyancy structure provided by this utility model, a boss and a recess are formed on the buoyancy block unit, and two adjacent buoyancy block units are connected by the recess and the recess being inserted into each other.

[0009] According to the buoyancy structure provided by this utility model, a mounting groove is formed inside the buoyancy block, and the clamp assembly is disposed in the mounting groove.

[0010] According to the buoyancy structure provided by this utility model, the outer wall of the clamp unit is formed with a second groove, which is used to accommodate a second strapping strap. Multiple clamp units are connected to form a planar structure on one side, and the clamp fixing frame is placed on one side of the planar structure.

[0011] According to the buoyancy structure provided by this utility model, the clamp fixing frame includes: The second fixing rod is connected to one end of the second strapping band; The second movable rod is connected to the other end of the second strapping band; The second bolt passes through the second fixed rod and the second movable rod; The second nut engages with the second bolt to limit the movement of the second movable rod.

[0012] According to the buoyancy structure provided by this utility model, the clamp unit further includes: A connecting rod is supported in the second groove, and the connecting rod has a strip-shaped hole through which a second strapping tape passes.

[0013] According to the buoyancy structure provided by this utility model, the inner wall of the clamp unit is formed with a second groove, which is used to place a rubber pad.

[0014] According to the buoyancy structure provided by this utility model, the buoyancy block has multiple hoisting holes for threading hoisting ropes.

[0015] This utility model provides a buoyancy structure comprising: a buoyancy block assembly and a clamp assembly. The buoyancy block assembly includes: multiple individual buoyancy blocks and a buoyancy block fixing frame. The multiple individual buoyancy blocks are connected by a first binding strap; the buoyancy block fixing frame is mounted on the individual buoyancy blocks and connected to both ends of the first binding strap for tightening the first binding strap. The clamp assembly is located inside the individual buoyancy blocks and is used to clamp ropes. The clamp assembly includes: multiple individual clamps and a clamp fixing frame. The multiple individual clamps are connected by a second binding strap; the clamp fixing frame is mounted on the individual clamps and connected to both ends of the second binding strap for tightening the second binding strap. This utility model provides a buoyancy structure in which the buoyancy block assembly and the clamp assembly are both composed of multiple individual units bound together with straps. By using a fixing frame to tighten the straps, the assembly of the buoyancy blocks is stabilized and the clamps are tightly engaged. This has the advantages of preventing the buoyancy blocks from falling off later and providing a high degree of clamping, making it particularly suitable for giant solid buoyancy structures. In addition, the use of straps to form the above-mentioned multiple individual units into an assembly facilitates the independent processing of individual units and the disassembly and assembly of the assembly, making it easy to replace later, reducing the need for machining precision, and thus improving assembly efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the buoyancy structure provided in one embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the internal structure of the buoyancy structure provided in one embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the structure of a clamp assembly provided in one embodiment of the present invention.

[0020] Figure 4 This is a structural schematic diagram of the buoyancy block fixing frame provided in one embodiment of the present invention.

[0021] Figure 5 This is a schematic diagram of the clamp fixing frame provided in one embodiment of the present utility model.

[0022] Figure 6 This is a schematic diagram of the buoyancy structure provided in one embodiment of the present invention during the assembly process.

[0023] Figure label: 10: Buoyancy block unit; 101: First groove; 102: First slot; 103: Boss; 104: Recess; 105: Mounting slot; 106: Lifting hole; 11: Buoyancy block fixing frame; 111: First fixing rod; 112: First movable rod; 113: First bolt; 114: First nut; 20: Clamp unit; 201: Second groove; 202: Planar structure; 203: Connecting rod; 204: Rubber pad; 21: Clamp fixing frame; 211: Second fixing rod; 212: Second movable rod; 213: Second bolt; 214: Second nut. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] In the description of this embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this embodiment and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this embodiment.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this embodiment, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this embodiment, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "link," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this embodiment based on the specific circumstances.

[0028] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] The following is combined with Figures 1-6 This invention describes a buoyancy structure. The buoyancy structure comprises two main parts: a buoyancy block assembly and a clamp assembly.

[0030] The buoyancy block assembly includes: multiple buoyancy block units 10 and buoyancy block fixing frames 11. The multiple buoyancy block units 10 are connected by a first binding strap; the buoyancy block fixing frames 11 are disposed on the buoyancy block units 10, and the buoyancy block fixing frames 11 are connected to both ends of the first binding strap to tighten the first binding strap.

[0031] The clamp assembly is located inside the buoyancy block unit 10 and is used to clamp the rope. The clamp assembly includes: multiple clamp units 20 and clamp fixing frame 21. The multiple clamp units 20 are connected by a second binding strap; the clamp fixing frame 21 is located on the clamp units 20 and is connected to both ends of the second binding strap for tightening the second binding strap.

[0032] Specifically, the buoyancy block assembly provides buoyancy, and the clamp assembly is clamped to the rope, thereby connecting the entire buoyancy structure to the equipment and providing buoyancy.

[0033] The buoyancy block assembly is composed of multiple individual buoyancy block 10s connected by a first strapping band, as shown in the image. Figure 1In the illustrated embodiment, two buoyancy block units 10 are connected and combined by a first binding strap. A buoyancy block fixing frame 11 is provided on the buoyancy block unit 10, which is connected to the first binding strap and serves as a tensioning mechanism for the first binding strap. The buoyancy block fixing frame 11 tightens the first binding strap, thereby binding multiple buoyancy block units 10 together to form a stable structure. Figure 1 In the embodiment shown, two buoyancy block fixing frames 11 are used, and two straps are used to bind the buoyancy block unit 10 to prevent the buoyancy block unit 10 from falling off.

[0034] Similarly, the clamp assembly is composed of multiple clamp units 20 connected by a second strapping, as shown in... Figure 2 and Figure 3 In the illustrated embodiment, three clamp units 20 are connected and combined via a second strapping band. A clamp fixing frame 21 is provided on each clamp unit 20, which is connected to the second strapping band and serves as a tensioning mechanism for the second strapping band. The clamp fixing frame 21 tightens the second strapping band, thereby binding the multiple clamp units 20 together to form a stable structure. Figure 3 In the embodiment shown, a buoyancy block fixing frame 11 is used, and a strapping strap is used to bind the buoyancy block unit 10 to ensure the clamping effect of the clamp unit 20 on the rope.

[0035] As can be seen, the buoyancy block assembly and clamp assembly of this utility model are both made of multiple individual units (i.e., buoyancy block individual unit 10 and clamp individual unit 20) and bound together with strapping. The strapping is tightened by the fixing frame, thereby achieving stable assembly of the buoyancy block and clamping fit of the clamp. It has the advantages of avoiding the buoyancy block falling off later and high clamping degree, and is particularly suitable for giant solid buoyancy structures. In addition, the use of strapping to form the above-mentioned multiple individual units into an assembly facilitates independent processing of individual units and disassembly and assembly of the assembly, facilitates later replacement, reduces processing precision, and thus improves assembly efficiency.

[0036] In one embodiment of this utility model, a first groove 101 is formed on the outer wall of the buoyancy block unit 10. The first groove 101 is used to accommodate a first binding strap. A first slot 102 is formed in the first groove 101, and the buoyancy block fixing bracket 11 is disposed in the first slot 102. Figure 1 and Figure 2 As shown, an annular first groove 101 is provided on the upper and lower parts of the outer wall of the buoyancy block unit 10. The buoyancy block unit 10 is bound together by two sets of first binding straps. A first slot 102 for accommodating the buoyancy block fixing frame 11 is formed on one side of the first groove 101. Preferably, the first slot 102 is a flat slot, and the buoyancy block fixing frame 11 is installed in the flat slot.

[0037] In one embodiment of this utility model, the buoyancy block fixing frame 11 includes: a first fixing rod 111, a first movable rod 112, a first bolt 113, and a first nut 114. The first fixing rod 111 is fixed in the first slot 102 and connected to one end of the first binding strap; the first movable rod 112 is movably disposed in the first slot 102 and connected to the other end of the first binding strap; the first bolt 113 passes through the first fixing rod 111 and the first movable rod 112; the first nut 114 engages with the first bolt 113 to limit the movement of the first movable rod 112. Figure 4 In the structure shown, the first fixed rod 111 and the first movable rod 112 are both placed upright in the first slot 102. The first fixed rod 111 is the fixed end and the first movable rod 112 is the movable end. The first bolt 113 passes horizontally through the first fixed rod 111 and the first movable rod 112. The first nut 114 is abutted against one side of the first movable rod 112 so as to adjust the moving position of the first movable rod 112 relative to the first fixed rod 111 by the first nut 114 engaging with the first bolt 113. In use, one end of the first strapping is tied to the first fixed rod 111, and the other end is wrapped around the first groove 101 and tied to the first movable rod 112. By rotating the first nut 114, the first nut 114 moves along the length of the first screw. The first nut 114 limits the movement of the first movable rod 112, thereby moving the first movable rod 112. The movement of the first movable rod 112 tightens the first strapping, so that the first strapping is tensioned and fitted into the first groove 101, binding multiple buoyancy blocks 10 together to prevent them from falling.

[0038] In one embodiment of this utility model, a boss 103 and a recess 104 are formed on the buoyancy block unit 10, and two adjacent buoyancy block units 10 are connected by the boss 103 and the recess 104. Figure 2 As shown, the buoyancy block unit 10 has a boss 103 and a recess 104 structure, which can be inserted and matched with the recess 104 and boss 103 structure on another buoyancy block unit 10, thereby facilitating the positioning and matching between the various buoyancy block units 10.

[0039] In one embodiment of this utility model, a mounting groove 105 is formed within the buoyancy block unit 10, and the clamp assembly is disposed within the mounting groove 105. For example... Figure 6 The structure shown is composed of two buoyancy block units 10 joined together. Each buoyancy block unit 10 has an arc-shaped mounting groove 105 on its inner side. The clamp assembly is placed in the mounting groove 105. The clamp fixing frame 21 can be pressed by a hydraulic device. The clamp is pressed by tightening the nut. Then, the two buoyancy block units 10 are fastened together and finally tied and fixed with strapping.

[0040] In one embodiment of this utility model, a second groove 201 is formed on the outer wall of the clamp unit 20, the second groove 201 being used to accommodate a second strapping band. Multiple clamp units 20 are connected to form a planar structure 202 on one side, and a clamp fixing frame 21 is placed on one side of the planar structure 202. For example... Figure 3 In the structure shown, a second groove 201 is formed on the outer wall of the clamp unit 20, and the three clamp units 20 are combined into a ring-like structure, forming a planar structure 202 on one side for mounting the clamp fixing frame 21.

[0041] In one embodiment of this utility model, the clamp fixing frame 21 includes: a second fixing rod 211, a second movable rod 212, a second bolt 213, and a second nut 214. The second fixing rod 211 is connected to one end of the second strapping; the second movable rod 212 is connected to the other end of the second strapping; the second bolt 213 passes through the second fixing rod 211 and the second movable rod 212; the second nut 214 engages with the second bolt 213 to limit the movement of the second movable rod 212. Figure 5 In the structure shown, the clamp fixing frame 21 is similar in structure and function to the buoyancy block fixing frame 11. The difference is that the buoyancy block fixing frame 11 adopts a double bolt and double nut configuration to drive the second movable rod 212 to move.

[0042] It is understood that the aforementioned clamp fixing frame 21 and buoyancy block fixing frame 11 can also be configured with internal threads machined in the movable rod, and the movable rod can be moved by rotating the bolt. Methods of tightening the strapping using a screw-like principle are all within the protection scope of this utility model.

[0043] In one embodiment of this utility model, the clamp unit 20 further includes a connecting rod 203, which is supported within the second groove 201, and the connecting rod 203 has a strip-shaped hole through which the second strapping tape passes. Figure 3 In the structure shown, the connecting rod 203 is fixed in the second groove 201 by threads, and a plurality of strip holes (preferably three) are formed in the middle therein for the second strapping to pass through and for positioning the second strapping.

[0044] In one embodiment of this utility model, a second groove is formed on the inner wall of the clamp unit 20, and the second groove is used to place the rubber pad 204. Figure 3 In the structure shown, at least one second slot is formed on the inner wall of each clamp unit 20, in which a rubber pad can be installed to cooperate with the rope.

[0045] In one embodiment of this utility model, a plurality of lifting holes 106 are formed on the buoyancy block unit 10 for the lifting rope to pass through the lifting holes 106. Figure 1In the structure shown, each buoyancy block unit 10 is provided with two through hoisting holes 106. Two buoyancy block units 10 are combined to form a buoyancy block assembly, and the buoyancy structure is hoisted by a total of four hoisting ropes.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A buoyancy structure, characterized in that, include: Multiple buoyancy block units (10) are connected by a first strapping strap; A buoyancy block fixing frame (11) is provided on the buoyancy block unit (10). The buoyancy block fixing frame (11) is connected to both ends of the first strapping and is used to tighten the first strapping. A clamp assembly, disposed inside the buoyancy block unit (10) and used to clamp the rope, the clamp assembly comprising: Multiple clamp units (20) are connected by a second strapping. A clamp fixing frame (21) is provided on the clamp unit (20). The clamp fixing frame (21) is connected to both ends of the second strapping and is used to tighten the second strapping.

2. The buoyancy structure according to claim 1, characterized in that, The outer wall of the buoyancy block unit (10) has a first groove (101) for accommodating the first binding strap. A first slot (102) is formed in the first groove (101), and the buoyancy block fixing frame (11) is located in the first slot (102).

3. The buoyancy structure according to claim 2, characterized in that, The buoyancy block fixing frame (11) includes: The first fixing rod (111) is fixed in the first slot (102) and connected to one end of the first strapping strap; The first movable rod (112) is movably disposed in the first slot (102) and connected to the other end of the first strapping strap; The first bolt (113) passes through the first fixed rod (111) and the first movable rod (112). The first nut (114) engages with the first bolt (113) to limit the first movable rod (112).

4. The buoyancy structure according to claim 1, characterized in that, The buoyancy block unit (10) has a boss (103) and a recess (104) formed on it, and two adjacent buoyancy block units (10) are connected by the boss (103) and the recess (104).

5. The buoyancy structure according to claim 1, characterized in that, The buoyancy block unit (10) has an installation groove (105) formed inside, and the clamp assembly is disposed in the installation groove (105).

6. The buoyancy structure according to claim 1, characterized in that, The outer wall of the clamp unit (20) is formed with a second groove (201) for accommodating the second strapping strap; Multiple clamp units (20) are connected to form a planar structure (202) on one side, and the clamp fixing frame (21) is placed on one side of the planar structure (202).

7. The buoyancy structure according to claim 6, characterized in that, The clamp holder (21) includes: The second fixing rod (211) is connected to one end of the second strapping band; The second movable rod (212) is connected to the other end of the second strapping band; The second bolt (213) passes through the second fixed rod (211) and the second movable rod (212). The second nut (214) engages with the second bolt (213) to limit the second movable rod (212).

8. The buoyancy structure according to claim 6, characterized in that, The fixture unit (20) also includes: The connecting rod (203) is supported in the second groove (201), and the connecting rod (203) has a strip hole through which the second strapping tape passes.

9. The buoyancy structure according to claim 1, characterized in that, The inner wall of the clamp unit (20) is formed with a second groove for placing a rubber pad (204).

10. The buoyancy structure according to any one of claims 1 to 9, characterized in that, The buoyancy block unit (10) has multiple hoisting holes (106) for threading hoisting ropes.

Images