An assembled aluminum wharf
By combining fixed and adjustable modules, along with angle adjustment and limit sleeve design, the problem of poor adaptability of aluminum alloy floating bridges to different terrains at different heights is solved, achieving convenient installation and strong adaptability of aluminum wharves.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG DISCOVERY METAL PRODUCTS CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-06-02
Smart Images

Figure CN224314116U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bridge engineering technology, specifically to an assembled aluminum wharf. Background Technology
[0002] Aluminum alloy floating bridges are a new type of water structure that are widely used in yacht marinas, temporary bridges, and water recreation facilities.
[0003] In the prior art, CN 222809849 U discloses a prefabricated aluminum alloy floating bridge, comprising several aluminum alloy frames, several detachably connected pontoons to the bottom of the aluminum alloy frames, and panels on the top of the aluminum alloy frames. The aluminum alloy frames include main or secondary vertical beams on both sides and main or secondary horizontal beams at both ends. The secondary horizontal beams of adjacent aluminum alloy frames are connected by several first assembly modules; the secondary vertical beams of adjacent aluminum alloy frames are connected by several second assembly modules. Each first assembly module includes an elastic connecting block inserted between adjacent secondary horizontal beams, a first reinforcing plate at the top and bottom of each secondary horizontal beam, and several first fasteners for locking and fixing the first reinforcing plates, secondary horizontal beams, and elastic connecting blocks. This invention, by disassembling the aluminum alloy floating bridge into multiple floating bridge modules, allows for arbitrary assembly and splicing of the aluminum alloy frames on the construction site using the first and second assembly modules. This solves the limitations of the connection structure and size of aluminum alloy floating bridges, while also ensuring the reliability of the connections between the floating bridge modules. However, once the wharf is installed to a certain height, it can only adapt to the height of the shore by adjusting the overall height of the wharf, which is not very adaptable.
[0004] Therefore, this utility model is proposed. Utility Model Content
[0005] The purpose of this invention is to provide an assembled aluminum dock to solve the technical problems existing in the prior art.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is: an assembled aluminum wharf, comprising: two or more fixed modules and at least one adjustable module, wherein the two or more fixed modules are detachably fixedly connected along a first direction or a second direction;
[0007] Each of the fixed modules has the same main structure, and the main structure of the fixed module is the same as that of the adjustable module; wherein, the extension direction of the main crossbeam of the fixed module and the adjustable module is the first direction, and the extension direction of the main vertical beam of the fixed module and the adjustable module is the second direction;
[0008] The main vertical beam of the adjustable module is detachably connected to the main vertical beam of the fixed module through a second connecting component. The tilt angle of the adjustable module relative to the fixed module can be changed through the second connecting component.
[0009] In an optional embodiment, the second connecting component includes a connecting shaft, on which a plurality of limiting sleeves are provided, and the limiting side plate of each limiting sleeve is detachably connected to the main vertical beam of the fixed module or the adjustable module;
[0010] Each of the aforementioned limiting sleeves has a limiting collar that is adjustablely fitted onto the connecting shaft.
[0011] In an optional embodiment, the two main crossbeams or two main vertical beams of two adjacent fixed modules are detachably fixedly connected by a first connecting component.
[0012] In an optional embodiment, the first connecting component includes an inclined side plate, an L-shaped main limiting plate, and an L-shaped overlapping plate;
[0013] The inclined side plate extends upward from the edge of the short side plate of the L-shaped main limiting plate, and an L-shaped overlapping plate is connected to the upper surface of the L-shaped main limiting plate.
[0014] The long side plate of the L-shaped main limiting plate is provided with a rear limiting groove and a front limiting groove.
[0015] In an optional embodiment, the main structure of the fixed module and the adjacent main crossbeams and main vertical beams of the main structure of the adjustable module are detachably fixedly connected by corner connectors.
[0016] In an optional embodiment, each corner connector is detachably connected to a column along a third direction, and each column is detachably connected to a support at its bottom.
[0017] In an optional embodiment, a secondary vertical beam is detachably installed between the two main horizontal beams of the main structure of each fixed module or the main structure of the adjustable module; a secondary horizontal beam is detachably installed between the two main vertical beams of the main structure of each fixed module or the main structure of the adjustable module.
[0018] Each of the main crossbeams has a side crossbeam detachably connected to its inner wall.
[0019] In an optional embodiment, an overlapping plate is provided on the inner sidewall of each of the main crossbeams and main vertical beams.
[0020] In an optional embodiment, the overlapping plate, side crossbeam, secondary crossbeam, and secondary vertical beam are used to support multiple main panels in the fixed module or adjustable module.
[0021] The beneficial effects of this utility model are as follows:
[0022] This modular aluminum wharf can be disassembled and installed as a whole, facilitating transportation. When there is a certain difference between the overall installation height of the wharf and the height of the shore, the adjustable module can be tilted and extended to the shore by changing the tilt angle of the adjustable module relative to the fixed module, making it highly adaptable. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 A schematic diagram of the overall structure of the assembled aluminum wharf provided in an embodiment of this utility model. Figure 1 .
[0025] Figure 2 This is a schematic diagram of the main crossbeam in an assembled aluminum wharf provided in an embodiment of the present invention.
[0026] Figure 3 This is a schematic diagram of the main vertical beam in an assembled aluminum wharf provided in an embodiment of the present invention.
[0027] Figure 4 This is a schematic diagram of the main panel in an assembled aluminum wharf provided in an embodiment of the present invention.
[0028] Figure 5 for Figure 1 A magnified schematic diagram of the local structure at point A in the middle.
[0029] Figure 6 for Figure 1 Enlarged schematic diagram of the local structure at point B.
[0030] Figure 7 This is a structural schematic diagram of a corner connector in an assembled aluminum wharf provided in an embodiment of the present invention.
[0031] Figure 8 This is a schematic diagram of the structure of the plug-in limiting plate in the assembled aluminum wharf provided in one embodiment of the present utility model.
[0032] Figure 9 for Figure 1 Enlarged schematic diagram of the local structure at point C.
[0033] Figure 10 This is a schematic diagram of the structure of the second connecting component in an assembled aluminum wharf provided in an embodiment of the present invention.
[0034] Figure 11 A schematic diagram of the overall structure of the assembled aluminum wharf provided in an embodiment of this utility model. Figure 2 (Excluding columns and supports).
[0035] Figure 12 for Figure 11 A magnified schematic diagram of the local structure at point D.
[0036] Figure 13 This is a schematic diagram of the inclined side plate and the L-shaped main limiting plate in the second connecting assembly provided in an embodiment of the present invention.
[0037] Figure 14 This is a schematic diagram of the structure of the L-shaped overlapping plate in the second connecting assembly provided in an embodiment of the present invention.
[0038] The attached figures are labeled as follows:
[0039] 1-First module; 11-Column, 12-Support, 121-Support body, 122-Plug-in cylinder, 123-Side foot plate, 124-Avoidance space;
[0040] 13-Main crossbeam, 131-First T-shaped plate, 132-First limiting groove, 133-First cavity, 134-Second cavity, 135-First top panel, 136-First inner overlapping plate, 137-Second limiting groove, 138-First expansion groove, 139-Third limiting groove; 14-Main vertical beam, 141-Second T-shaped plate, 142-Fourth limiting groove, 143-Third cavity, 144-Fourth cavity, 145-Second top panel, 146-Second inner overlapping plate, 147-Fifth limiting groove, 148-Second expansion groove, 149-Sixth limiting groove;
[0041] 15-Main panel; 16-Corner connector; 161-Corner connector body; 1611-Insertion cavity; 162-First insertion piece; 163-Second insertion piece; 164-Third insertion piece; 165-Fourth insertion piece; 17-Insertion limiting plate;
[0042] 18-Secondary vertical beam, 19-Secondary horizontal beam, 110-First connecting assembly, 1101-Inclined side plate, 1102-L-shaped main limiting plate, 1103-Rear limiting groove, 1104-Front limiting groove, 1105-L-shaped overlapping plate; 111-Side horizontal beam, 112-Fasting bolt;
[0043] 2 - Second module, 3 - Third module, 4 - Fourth module;
[0044] 5-Second connecting component, 51-Connecting shaft, 52-Limiting sleeve, 521-Limiting side plate, 522-Hanging groove, 523-Side limiting hole, 524-Limiting collar. Detailed Implementation
[0045] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0046] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly or indirectly located on that other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. 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 technical features. "Multiple" means two or more, and "several" means any number including one, unless otherwise explicitly specified.
[0047] Please see the appendix Figure 1-14 The purpose of this embodiment is to provide an assembled aluminum wharf, including: two or more fixed modules and at least one adjustable module, wherein the two or more fixed modules are detachably fixedly connected along a first direction or a second direction; each fixed module has the same main structure, and the main structure of the fixed module is the same as the main structure of the adjustable module; wherein the extension direction of the main crossbeam of the fixed module and the adjustable module is the first direction, and the extension direction of the main vertical beam of the fixed module and the adjustable module is the second direction.
[0048] In this embodiment, the fixed module includes a first module 1, a second module 2, and a third module 3, and the adjustable module is a fourth module 4. See the attached diagram for details. Figure 1 The arrangement shown can be adapted by those skilled in the art to suit specific needs, and is not limited to the above arrangement. The main structures of the first module 1, second module 2, third module 3, and fourth module 4 are identical, each including a main horizontal beam 13 and a main vertical beam 14. Adjacent main horizontal beams 13 and main vertical beams 14 are detachably fixedly connected via corner connectors 16. (See attached diagram). Figure 2-8 .
[0049] The main crossbeam 13 is provided with a first cavity 133 and a second cavity 134, and the main vertical beam 14 is provided with a third cavity 143 and a fourth cavity 144. The corner connector body 161 has a 90° corner. The two sides of the corner connector body 161 are respectively provided with a first plug 162, a second plug 163, a third plug 164, and a fourth plug 165. The first plug 162, the second plug 163, the third plug 164, and the fourth plug 165 are arranged perpendicularly. Optionally, the first plug 162 and the second plug 163 are inserted into the first cavity 133 and the second cavity 134 respectively, and then the corner connector 16 is fixed to the main crossbeam 13 by bolts. The third plug 164 and the fourth plug 165 are inserted into the third cavity 143 and the fourth cavity 144 respectively, and then the corner connector 16 is fixed to the main vertical beam 14 by bolts. This facilitates installation and disassembly.
[0050] Furthermore, the main vertical beams 14 in the first module 1 and the third module 3, which are connected along the first direction, are detachably fixedly connected by the first connecting assembly 110. See Appendix Figure 13-14 The first connecting component 110 includes an inclined side plate 1101, an L-shaped main limiting plate 1102, and an L-shaped overlapping plate 1105. The inclined side plate 1101 extends upward from the edge of the short side plate of the L-shaped main limiting plate 1102. The upper surface of the L-shaped main limiting plate 1102 is connected to the L-shaped overlapping plate 1105. Preferably, the L-shaped overlapping plate 1105 is welded to the upper surface of the L-shaped main limiting plate 1102. The short side plate of the L-shaped overlapping plate 1105 is arranged away from the inclined side plate 1101. The long side plate of the L-shaped main limiting plate 1102 is provided with a rear limiting groove 1103 and a front limiting groove 1104. During installation, the short side of the L-shaped overlapping plate 1105 overlaps on the top surface of the fourth limiting groove 142 of the main vertical beam 14. The bolt heads located in the rear limiting groove 1103 and the front limiting groove 1104 are respectively located in the fifth limiting groove 147 of the two main vertical beams 14. The nuts are screwed onto the bolt threads to fix the two adjacent main vertical beams 14 and the L-shaped main limiting plate 1102. It should be noted that the main crossbeams 13 in the first module 1 and the second module 2 connected along the second direction are detachably fixedly connected by the first connecting assembly 110. During installation, the short side plate of the L-shaped overlapping plate 1105 overlaps on the top surface of the first limiting groove 132 of the main crossbeam 13. The bolt heads located in the rear limiting groove 1103 and the front limiting groove 1104 are respectively located in the second limiting grooves 137 of the two main crossbeams 13. The two adjacent main crossbeams 13 and the L-shaped main limiting plate 1102 are fixed by screwing nuts onto the bolt shanks. In the above connection structure, the nuts are locked against the lower surface of the L-shaped main limiting plate 1102. Through the above structural settings, a detachable connection between two adjacent fixed modules is quickly achieved.
[0051] Notably, only one of the two closely spaced corner connectors 16 has a detachable support column 11, preventing interference between the supports 12 at the bottom of adjacent columns 11. Each corner connector 16 has a mounting cavity through which the column 11 passes, and also a insertion cavity 1611 containing an insertion limiting plate 17. The insertion limiting plate 17 has at least two threaded holes. A bolt passes through the through hole in the corner connector 16 and is threaded into the threaded hole in the insertion limiting plate 17. After tightening the bolt, the end of the bolt extends out of the insertion limiting plate 17 and presses against the surface of the column 11, enabling rapid positioning and height adjustment of the column 11.
[0052] In this embodiment, each column 11 is detachably connected to a support 12 at its bottom. A connector 122 is located at the center of the upper surface of the support body 121. The column 11 is inserted into the connector 122, and the bolt's thread passes through the connector 122 and the support 12. The head of the bolt is located on the outer side of the connector 122, and the other end of the thread is screwed with a nut. Tightening the nut allows the support 12 to be detachably and securely connected to the column 11 via the bolt. To improve the stability of the support 12, each side of the square support body 121 is provided with an inclined side plate 123. The inclined side plates 123 can extend into the mounting surface, and a clearance space 124 is formed between adjacent inclined side plates 123.
[0053] Furthermore, the main vertical beam 14 of the fourth module 4 is detachably connected to the main vertical beam 14 of the third module 3 via the second connecting component 5. The second connecting component 5 allows for adjustment of the tilt angle of the fourth module 4 relative to the third module 3. (See appendix.) Figure 9-10The second connecting component includes a connecting shaft 51, on which multiple limiting sleeves 52 are provided. The limiting side plate 521 of each limiting sleeve 52 is detachably connected to the main vertical beam of the fixed module or the adjustable module; the limiting collar 524 of each limiting sleeve 52 is adjustablely fitted onto the connecting shaft 51. Specifically, when the main vertical beam 14 of the fourth module 4 is connected to the main vertical beam 14 of the third module 3 through the second connecting component 5, four limiting sleeves 52 are provided on the connecting shaft 51. The two middle limiting sleeves 52 are connected to the main vertical beam 14 of the fourth module 4, and the two limiting sleeves 52 at both ends are connected to the main vertical beam 14 of the third module 3. When the limiting sleeve 52 is connected to the main vertical beam 14 of the fourth module 4, the hanging groove 522 located at the top of the limiting side plate 521 is hung on the top of the second T-shaped plate 141 of the main vertical beam 14 of the fourth module 4. A bolt is respectively provided in the side limiting holes 523 on both sides of the limiting side plate 521. The head of the bolt is set in the fourth limiting groove 142 of the main vertical beam 14 of the fourth module 4. The nut is screwed into the screw. Tightening the nut makes the nut fit against the outer surface of the limiting side plate 521, thus fixing the limiting sleeve 52 to the main vertical beam 14 of the fourth module 4. When the limiting sleeve 52 is connected to the main vertical beam 14 of the third module 3, the hanging groove 522 at the top of the limiting side plate 521 is hooked onto the top of the second T-shaped plate 141 of the main vertical beam 14 of the third module 4. A bolt is installed in each of the side limiting holes 523 on both sides of the limiting side plate 521. The head of each bolt is positioned in the fourth limiting groove 142 of the main vertical beam 14 of the third module 3. The nut engages with the screw, and tightening the nut makes it fit against the outer surface of the limiting side plate 521, thus fixing the limiting sleeve 52 to the main vertical beam 14 of the third module 3. It is worth noting that each limiting collar 524 has a threaded hole at its top, with a bolt threaded into the hole. The threaded hole of the bolt can be used to tighten the connecting shaft 51. This structure allows adjustment of the tilt angle of the fourth module 4 relative to the third module 3, making the assembled aluminum wharf suitable for more application scenarios.
[0054] Finally, a secondary vertical beam is detachably installed between the two main horizontal beams of the main structure of each fixed module or the main structure of the adjustable module; a secondary horizontal beam is detachably installed between the two main vertical beams of the main structure of each fixed module or the main structure of the adjustable module; and a side horizontal beam 111 is detachably connected to the inner wall of each main horizontal beam. See Appendix Figure 11-12Taking the first module 1 as an example, a secondary vertical beam 18 is detachably installed between the two main crossbeams 13 of the first module 1. The number of secondary vertical beams 18 is preferably two, evenly arranged. A secondary crossbeam 19 is detachably installed between the two main vertical beams 14 of the first module 1. The number of secondary crossbeams 19 is preferably one. A side crossbeam 111 is provided on the inner side wall of each of the two main crossbeams 13 of the first module 1. Each side crossbeam 111 is fixed to the inner side wall of the main crossbeam 13 by fastening bolts 112. The screw of the fastening bolt 112 passes through the through hole on the main crossbeam 13 and the side crossbeam 111. A nut is screwed on the screw. Tightening the nut fits against the outer surface of the side crossbeam 111 to fix the main crossbeam 13 and the side crossbeam 111. Each main crossbeam 13 is provided with a first inner lap plate 136, and each vertical crossbeam 14 is provided with a second inner lap plate 146. The first inner lap plate 136, the second inner lap plate 146, the side crossbeam 111, the secondary crossbeam 19, and the secondary vertical beam 18 are used to support multiple main panels 15. The multiple main panels 15 can be connected to the first inner lap plate 136, the second inner lap plate 146, the side crossbeam 111, the secondary crossbeam 19, and the secondary vertical beam 18 by welding or other methods.
[0055] In addition, the outer walls of the first limiting groove 132, the second limiting groove 137, and the third limiting groove 139 of the main crossbeam 13 are each provided with a number of first extended grooves 138, and the outer walls of the fourth limiting groove 142, the fifth limiting groove 147, and the sixth limiting groove 149 of the main vertical beam 14 are each provided with a number of second extended grooves 148. The first extended grooves 138 and the second extended grooves 148 are used to install other supporting components.
[0056] This modular aluminum wharf can be disassembled and installed as a whole, facilitating transportation. When there is a certain difference between the overall installation height of the wharf and the height of the shore, the adjustable module can be tilted and extended to the shore by changing the tilt angle of the adjustable module relative to the fixed module, making it highly adaptable.
[0057] The above are merely 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 within the protection scope of the present utility model.
Claims
1. A modular aluminum pier, characterized by, include: Two or more fixed modules and at least one adjustable module, wherein the two or more fixed modules are detachably fixedly connected along a first direction or a second direction; Each of the fixed modules has the same main structure, and the main structure of the fixed module is the same as that of the adjustable module; wherein, the extension direction of the main crossbeam of the fixed module and the adjustable module is the first direction, and the extension direction of the main vertical beam of the fixed module and the adjustable module is the second direction; The main vertical beam of the adjustable module is detachably connected to the main vertical beam of the fixed module through a second connecting component. The tilt angle of the adjustable module relative to the fixed module can be changed through the second connecting component.
2. The assembled aluminum wharf as described in claim 1, characterized in that, The second connecting component includes a connecting shaft (51), on which a plurality of limiting sleeves (52) are provided, and the limiting side plate (521) of each limiting sleeve (52) is detachably connected to the main vertical beam of the fixed module or the adjustable module; The limiting collar (524) of each of the limiting sleeves (52) is adjustablely fitted onto the connecting shaft (51).
3. The assembled aluminum wharf as described in claim 1, characterized in that, The two main crossbeams or two main vertical beams of two adjacent fixed modules are detachably fixedly connected by a first connecting assembly (110).
4. The assembled aluminum wharf as described in claim 3, characterized in that, The first connecting component (110) includes an inclined side plate (1101), an L-shaped main limiting plate (1102), and an L-shaped overlapping plate (1105); The inclined side plate (1101) extends upward from the edge of the short side plate of the L-shaped main limiting plate (1102), and an L-shaped overlapping plate (1105) is connected to the upper surface of the L-shaped main limiting plate (1102). The long side plate of the L-shaped main limiting plate (1102) is provided with a rear limiting groove (1103) and a front limiting groove (1104).
5. The assembled aluminum wharf as described in claim 1, characterized in that, The main structure of the fixed module and the main crossbeam and main vertical beam adjacent to each other in the main structure of the adjustable module are detachably fixedly connected by corner connectors (16).
6. The assembled aluminum wharf as described in claim 5, characterized in that, Each of the corner connectors (16) is detachably connected to a post (11) along a third direction, and each of the posts (11) is detachably connected to a support (12) at its bottom.
7. The assembled aluminum wharf as described in claim 5, characterized in that, A secondary vertical beam is detachably installed between the two main horizontal beams of the main structure of each fixed module or the main structure of each adjustable module; a secondary horizontal beam is detachably installed between the two main vertical beams of the main structure of each fixed module or the main structure of each adjustable module. Each of the main crossbeams has a side crossbeam (111) detachably connected to its inner side wall.
8. The assembled aluminum wharf as described in claim 7, characterized in that, Each of the main crossbeams and main vertical beams has an overlapping plate on its inner sidewall.
9. The assembled aluminum wharf as described in claim 8, characterized in that, The overlapping plate, side crossbeam (111), secondary crossbeam, and secondary vertical beam are used to support multiple main panels (15) in the fixed module or adjustable module.