Fabricated aluminum alloy floating bridge

Abstract

The utility model discloses an assembly type aluminum alloy floating bridge which comprises a plurality of aluminum alloy frames, a plurality of floating boxes detachably connected to the bottoms of the aluminum alloy frames and a panel arranged on the tops of the aluminum alloy frames. The aluminum alloy frame comprises main vertical beams or auxiliary vertical beams arranged on the two sides and main cross beams or auxiliary cross beams arranged at the two ends. The auxiliary cross beams of every two adjacent aluminum alloy frames are connected through a plurality of first assembling modules. The auxiliary vertical beams of every two adjacent aluminum alloy frames are connected through a plurality of second assembly modules. The first assembling module comprises elastic connecting blocks inserted between every two adjacent pairs of cross beams, first reinforcing pieces arranged at the top and the bottom of each pair of cross beams, and a plurality of first fasteners used for locking and fixing the first reinforcing pieces, the auxiliary cross beams and the elastic connecting blocks. According to the aluminum alloy floating bridge, the aluminum alloy floating bridge is divided into the multiple floating bridge modules, the aluminum alloy frames can be assembled and spliced at will through the first assembly modules and the second assembly modules on the construction site, the problem of limitation of the connecting structure and the size of the aluminum alloy floating bridge is solved, and meanwhile the reliability of connection between the floating bridge modules is also considered.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge engineering, in particular to an assembled aluminum alloy floating bridge. Background Art

[0002] Aluminum alloy floating bridge is a new type of water structure, which is widely used in yacht docks, temporary bridges, water entertainment facilities and other fields. Existing aluminum alloy floating bridges are basically processed in factories and then transported to the construction site for installation. During road transportation, they will face problems such as width and height restrictions and high transportation costs, which increases the size limitations of aluminum alloy floating bridges and the difficulty of on-site construction, and prolongs the project construction period. Utility Model Content

[0003] The purpose of the utility model is to provide an assembled aluminum alloy floating bridge. By splitting the aluminum alloy floating bridge into multiple floating bridge modules, the aluminum alloy frame can be assembled and spliced ​​arbitrarily through a first assembly module and a second assembly module on the construction site, thereby solving the connection structure and size limitation problems of the aluminum alloy floating bridge, while also taking into account the reliability of the connection between the floating bridge modules.

[0004] In order to achieve the above purpose, the following technical solutions are adopted:

[0005] A prefabricated aluminum alloy floating bridge comprises a plurality of aluminum alloy frames, a plurality of pontoons detachably connected to the bottom of the aluminum alloy frames, and panels arranged on the top of the plurality of aluminum alloy frames; the aluminum alloy frames comprise main vertical beams or secondary vertical beams arranged on both sides, and main cross beams or secondary cross beams arranged at both ends; the secondary cross beams of two adjacent aluminum alloy frames are connected via a plurality of first assembly modules; the secondary vertical beams of two adjacent aluminum alloy frames are connected via a plurality of second assembly modules; the first assembly modules comprise an elastic connecting block inserted between two adjacent secondary cross beams, a first reinforcing sheet arranged at the top and bottom of each secondary cross beam, and a plurality of first fasteners used to lock and fix the first reinforcing sheet, the secondary cross beam, and the elastic connecting block.

[0006] Preferably, two parallel slide grooves are provided at the bottom of the aluminum alloy frame, and the slide grooves are arranged along the length direction of the main vertical beam; the tops of the opposite sides of the pontoon each extend outward to form an ear, which is plugged into the slide groove and fixed by a second fastener.

[0007] Preferably, the first end of the first reinforcing sheet is fixed to the top or bottom of the secondary cross beam, and the second end is fixed to the inner side wall of the main vertical beam or the secondary vertical beam.

[0008] Preferably, two adjacent sub-crossbeams are provided with open slots on opposite sides; the open slot of each sub-crossbeam is used to insert one end of the elastic connecting block.

[0009] Preferably, the elastic connecting block is a rubber block.

[0010] Preferably, the second assembly module includes a second reinforcement plate provided on the inner side wall of each secondary vertical beam, and a plurality of third fasteners for fixing the second reinforcement plate to the secondary vertical beam.

[0011] By adopting the above scheme, the beneficial effects of the utility model are:

[0012] The utility model splits the aluminum alloy floating bridge into multiple floating bridge modules, and the aluminum alloy frame can be assembled and spliced ​​at will through the first assembly module and the second assembly module at the construction site, thereby solving the connection structure and size limitation problems of the aluminum alloy floating bridge, while also taking into account the reliability of the connection between the floating bridge modules. In addition, after assembly, the connection structure can be shielded by a panel, which does not affect the aesthetics of the aluminum alloy floating bridge. In the preferred embodiment, the pontoon is connected to the aluminum alloy frame through a slide structure, and the assembly structure is diversified. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional diagram of the present invention that eliminates the need for a panel;

[0014] Figure 2 This is an exploded view of the first assembly module of the utility model;

[0015] Figure 3 for Figure 2 A partial enlarged view of the center

[0016] Figure 4 This is an exploded view of the aluminum alloy frame and pontoon of the utility model;

[0017] Figure 5 This is a schematic diagram of the end surface structure of the utility model;

[0018] Figure 6 for Figure 5 A partial enlarged view of point B in the middle;

[0019] The accompanying drawings illustrate:

[0020] 1—aluminum alloy frame, 2—floating tank,

[0021] 3—Panel, 4—First assembly module,

[0022] 5—second assembly module, 6—slideway,

[0023] 11—main vertical beam, 12—secondary vertical beam,

[0024] 13—main beam, 14—secondary beam,

[0025] 21—ear, 41—elastic connecting block,

[0026] 42 - first reinforcing plate, 43 - first fastening member,

[0027] 51—second reinforcement plate, 52—third fastener. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0031] Reference Figures 1 to 6 As shown, the utility model provides an assembled aluminum alloy floating bridge, including a plurality of aluminum alloy frames 1, a plurality of pontoons 2 detachably connected to the bottom of the aluminum alloy frames 1, and a panel 3 arranged on the top of the plurality of aluminum alloy frames 1; the aluminum alloy frames 1 include main vertical beams 11 or secondary vertical beams 12 arranged on both sides, and main cross beams 13 or secondary cross beams 14 arranged at both ends; the secondary cross beams 14 of two adjacent aluminum alloy frames 1 are connected via a plurality of first assembly modules 4; the secondary vertical beams 12 of two adjacent aluminum alloy frames 1 are connected via a plurality of second assembly modules 5; the first assembly module 4 includes an elastic connection block 41 inserted between two adjacent secondary cross beams 14, a first reinforcement sheet 42 arranged at the top and bottom of each secondary cross beam 14, and a plurality of first fasteners 43 used to lock and fix the first reinforcement sheet 42, the secondary cross beam 14, and the elastic connection block 41. Specifically, the first fastener 43 is a stainless steel bolt.

[0032] Since the front and rear ends of the aluminum alloy floating bridge do not need to be spliced ​​further, main cross beams 13 are set at the front and rear ends of the aluminum alloy floating bridge to enhance stability. Similarly, the left and right sides of the aluminum alloy floating bridge do not need to be spliced ​​further, so main vertical beams 11 are set at the left and right sides of the aluminum alloy floating bridge to enhance stability. The first assembly module 4 and the second assembly module 5 are set between two adjacent aluminum alloy frames 1 that need to be spliced.

[0033] Please continue to refer to Figure 2 When longitudinal splicing is performed, it is connected and fixed by the first assembly module 4. Specifically, the elastic connection block 41 is a rubber block, which has good elasticity and shock absorption performance, and can absorb the impact force and vibration generated when the aluminum alloy floating bridge swings, which not only improves the performance and safety of the aluminum alloy floating bridge, but also helps to extend its service life and reduce maintenance costs.

[0034] The bottom of the aluminum alloy frame 1 is provided with two parallel slide grooves 6, and the slide grooves 6 are arranged along the length direction of the main vertical beam 11; the tops of the two opposite sides of the pontoon 2 each extend outward to form an ear 21, which is plugged into the slide groove 6 and fixed by a second fastener. After transporting the aluminum alloy frame 1, pontoon 2, and panel 3 to the construction site, please continue to refer to Figure 4 The buoyancy box 2 is inserted into the chute 6 through its ear 21, and after being inserted into place, the buoyancy box 2 is locked and fixed on the chute 6 by the second fastener. Specifically, the second fastener is a stainless steel bolt.

[0035] The first end of the first reinforcing sheet 41 is fixed to the top or bottom of the secondary cross beam 14, and the second end is fixed to the inner wall of the main vertical beam 11 or the secondary vertical beam 12. Furthermore, the first end of the first reinforcing sheet 42 is a rectangular portion, and the second end is a right-angled trapezoidal portion. In addition, by providing the first reinforcing sheet 42, on the one hand, the connection structure between the first fastener 43 and the secondary cross beam 14 can be thickened to enhance stability; on the other hand, by welding and fixing the first end of the first reinforcing sheet 42 to the secondary cross beam 14, and the second end to the inner wall of the main vertical beam 11 or the secondary vertical beam 12, the connection strength between the main vertical beam 11 or the secondary vertical beam 12 and the secondary cross beam 14 is increased, which helps to disperse the stress between the main vertical beam 11 or the secondary vertical beam 12 and the secondary cross beam 14, and improve the stability and bearing capacity of the overall structure.

[0036] Two adjacent sub-beams 14 are provided with open slots on opposite sides; the open slot of each sub-beam 14 is used to insert one end of the elastic connecting block 41. Figure 3 The two ends of the elastic connecting block 41 are respectively inserted into the opening grooves of the two adjacent secondary beams 14.

[0037] The second assembly module 5 includes a second reinforcement sheet 51 disposed on the inner side wall of each secondary vertical beam 12, and a plurality of third fasteners 52 for fixing the second reinforcement sheet 51 to the secondary vertical beam 12. Specifically, the third fasteners 52 are stainless steel bolts. Figure 5 When horizontal splicing is performed, it is connected and fixed by the second assembly module 5. In the second assembly module 5, a second reinforcement sheet 51 is provided on the inner side wall of each secondary vertical beam 12, and two second reinforcement sheets 51 clamp two adjacent secondary vertical beams 12 in the middle. By providing the second reinforcement sheet 51, the connection structure between the third fastener 52 and the secondary vertical beam 12 can be thickened to enhance stability.

[0038] In another specific embodiment, between the secondary vertical beams 12 of two adjacent aluminum alloy frames 1, the second assembly modules 5 arranged at both ends of the secondary vertical beams 12 in the length direction include four third fasteners 52, and the remaining second assembly modules 5 arranged in the middle of the secondary vertical beams 12 in the length direction include two third fasteners 52.

[0039] The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model. Obviously, the above embodiments of the present utility model are only examples for clearly illustrating the present utility model, and are not limitations on the implementation methods of the present utility model. For ordinary technicians in the relevant field, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the protection scope of the claims of the present utility model.

Claims

1. An assembled aluminum alloy floating bridge, characterized in that: It includes a plurality of aluminum alloy frames, a plurality of buoyancy boxes detachably connected to the bottom of the aluminum alloy frames, and panels arranged on the top of the plurality of aluminum alloy frames; the aluminum alloy frames include main vertical beams or secondary vertical beams arranged on both sides, and main cross beams or secondary cross beams arranged at both ends; the secondary cross beams of two adjacent aluminum alloy frames are connected via a plurality of first assembly modules; the secondary vertical beams of two adjacent aluminum alloy frames are connected via a plurality of second assembly modules; the first assembly module includes an elastic connecting block inserted between two adjacent secondary cross beams, a first reinforcing plate arranged at the top and bottom of each secondary cross beam, and a plurality of first fasteners used to lock and fix the first reinforcing plate, the secondary cross beam, and the elastic connecting block.

2. The fabricated aluminum alloy floating bridge according to claim 1, characterized in that: The bottom of the aluminum alloy frame is provided with two parallel slide grooves, and the slide grooves are arranged along the length direction of the main vertical beam; the tops of the two opposite sides of the buoyancy box each extend outward to form an ear, which is plugged into the slide groove and fixed by a second fastener.

3. The fabricated aluminum alloy floating bridge according to claim 1, characterized in that: The first end of the first reinforcing sheet is fixed to the top or bottom of the secondary cross beam, and the second end is fixed to the inner side wall of the main vertical beam or the secondary vertical beam.

4. The assembled aluminum alloy floating bridge according to claim 3 is characterized in that: Two adjacent sub-crossbeams are provided with open slots on opposite sides; the open slot of each sub-crossbeam is used to insert one end of the elastic connecting block.

5. The fabricated aluminum alloy floating bridge according to claim 4, characterized in that: The elastic connecting block is a rubber block.

6. The fabricated aluminum alloy floating bridge according to claim 1, characterized in that: The second assembly module includes a second reinforcement plate arranged on the inner side wall of each auxiliary vertical beam, and a plurality of third fasteners used for fixing the second reinforcement plate to the auxiliary vertical beam.

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