Approach bridge structure
By designing a guide bridge structure containing buffer connection components, the problem of low horizontal freedom and difficulty in buffering external forces in the existing dock connection mode is solved, higher dock freedom and longer service life are achieved, and cable layout is facilitated.
Patent Information
- Application Number
- CN202420849288.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-04-23
AI Technical Summary
In the existing dock layout, the connection between the fixed dock and the floating dock results in a low degree of freedom in the horizontal direction of the dock, making it difficult to buffer external forces, and the connection device is inconvenient to arrange cables.
A guide bridge structure is designed, including a buffer connection assembly between the first mounting plate and the second mounting plate. The buffer connection assembly includes a rotatable box, a hinge, a telescopic plate, a buffer spring and a limiting plate to realize the up and down and left and right swing of the floating dock, and buffer the external force through the buffer spring.
It improves the horizontal freedom of the floating dock, effectively buffers the force of wind or water waves, extends the service life of the guide bridge structure, and facilitates the arrangement of cables through the wiring frame to supply power to the equipment on the floating dock.
Smart Images
Figure CN222878494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of docks, in particular to an approach bridge structure. Background Art
[0002] A pier is a building at the seaside or by a river where ships or ferries can dock, passengers can get on and off, and cargo can be loaded and unloaded.
[0003] At present, a dock layout method that uses fixed docks and floating docks in combination is often used. The coordinated use of fixed docks and floating docks can give full play to the advantages of both and improve the adaptability, operating efficiency, safety and scalability of the dock.
[0004] When a fixed dock is used in conjunction with a floating dock, an approach bridge structure is required to effectively connect the fixed dock and the floating dock. Existing floating docks are usually constructed using pontoons or pontoons. These floats can be connected to the fixed dock through flexible ropes, chains or steel cables. In this connection method, the dock has a low degree of freedom in the horizontal direction and cannot buffer the force well under the action of external forces. The flexible connection material is easily damaged after long-term use. In addition, the existing connection device does not have a cable routing structure, which is inconvenient for laying cables. Therefore, it is necessary to provide an approach bridge structure to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a bridge approach structure to solve the problems mentioned in the above background.
[0006] The utility model provides the following technical solutions: an approach bridge structure, comprising a first mounting plate and a second mounting plate, wherein the first mounting plate is used to connect with a fixed dock, and the second mounting plate is used to connect with a floating dock, a buffer connection assembly is arranged between the first mounting plate and the second mounting plate, a top plate is arranged above the buffer connection assembly, and a wire arrangement frame is arranged at the middle end of the upper end surface of the top plate;
[0007] The buffer connection assembly comprises a box body, and the box body is rotatably arranged on the inner side of the first mounting plate.
[0008] Preferably, first hinges are provided at both ends of the inner side of the first mounting plate, and the first mounting plate is rotatably connected to the box body through the first hinges.
[0009] Preferably, a second hinge is provided at the middle end of the second mounting plate on one side close to the first mounting plate, a connecting plate is rotatably provided on the inner side of the second mounting plate via the second hinge, and the first hinge and the second hinge are vertically arranged.
[0010] Preferably, the buffer connection assembly also includes a telescopic plate, a limit column, a buffer spring and a limit plate, the limit column and the buffer spring are both arranged inside the box, the buffer spring is sleeved on the outer surface of the limit column, one end of the telescopic plate is inserted into the box and connected to the limit plate, and the limit plate is connected to the buffer spring on the side away from the telescopic plate.
[0011] Preferably, the telescopic plate extends out of the box body and is connected to the connecting plate at one end away from the limiting plate, and sliding holes cooperating with the limiting column are provided on the telescopic plate and the limiting plate, and the limiting column and the buffer spring are connected to the inner wall of the box body at one end away from the limiting plate.
[0012] Preferably, a buffer pad is provided on one side of the connecting plate close to the telescopic plate and around the telescopic plate, a slider is fixedly provided on the upper end of the connecting plate, a sliding groove that cooperates with the slider is provided on the lower end surface of the top plate, and the connecting plate is slidably connected to the top plate through the slider.
[0013] Preferably, a support block is fixedly provided on the lower end surface of the top plate away from one end of the slide slot, the lower end of the support block is fixedly connected to the box body, the upper end of the wiring frame is clamped with a top cover, and both sides of the top cover are fixedly connected to the top plate by fixing screws.
[0014] Preferably, the top cover is detachable, and elastic connecting ropes are provided at both ends between the second mounting plate and the connecting plate.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. The approach bridge structure is provided with a first hinge so that the floating dock can swing up and down, and is provided with a second hinge so that the floating dock can swing left and right. The floating dock has a high degree of freedom in the horizontal direction. By providing a buffer connection component, when the floating dock approaches the fixed dock under the action of wind or waves, the floating dock squeezes the telescopic plate through the second mounting plate and the connecting plate. The telescopic plate is forced to squeeze the buffer spring and shrink toward the inside of the box. The contraction of the buffer spring can effectively buffer the action force and extend the service life of the approach bridge structure.
[0017] 2. The approach bridge structure can effectively ensure the stability of the top plate by providing support blocks, and can facilitate the arrangement of cables by providing a wire arrangement frame to supply power to the equipment on the floating dock, and the top cover can effectively protect the cables. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is one of the overall structural diagrams of the approach bridge structure of the utility model;
[0019] Figure 2 This is the second schematic diagram of the overall structure of the approach bridge structure of the utility model;
[0020] Figure 3 It is a cross-sectional view of the box body of the utility model;
[0021] Figure 4 It is a structural schematic diagram of the wire arrangement frame and the top cover of the utility model;
[0022] Figure 5 It is a schematic diagram of the local structure of the utility model.
[0023] In the figure: 1. first mounting plate; 2. second mounting plate; 3. first hinge; 301. second hinge; 4. connecting plate; 401. buffer pad; 402. slider; 5. buffer connecting assembly; 501. box body; 502. telescopic plate; 503. limit column; 504. buffer spring; 505. limit plate; 6. top plate; 601. support block; 602. slide groove; 7. wire arrangement frame; 701. top cover; 8. elastic connecting rope. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-5 A bridge approach structure includes a first mounting plate 1 and a second mounting plate 2, wherein the first mounting plate 1 is used to connect to a fixed dock, and the second mounting plate 2 is used to connect to a floating dock, a buffer connection assembly 5 is arranged between the first mounting plate 1 and the second mounting plate 2, a top plate 6 is arranged above the buffer connection assembly 5, and a wire arrangement frame 7 is arranged at the middle end of the upper end surface of the top plate 6;
[0026] The buffer connection assembly 5 comprises a box body 501 , which is rotatably disposed inside the first mounting plate 1 .
[0027] Wherein; first hinges 3 are provided at both ends of the inner side of the first mounting plate 1, and the first mounting plate 1 is rotatably connected to the box body 501 through the first hinge 3, and a second hinge 301 is provided at the middle end of the second mounting plate 2 close to the first mounting plate 1, and a connecting plate 4 is rotatably provided on the inner side of the second mounting plate 2 through the second hinge 301, and the first hinge 3 and the second hinge 301 are vertically arranged, and by providing the first hinge 3, the floating dock is rotatably connected to the fixed dock through the buffer connection assembly 5, so that the floating dock can swing up and down, and by providing the second hinge 301, the floating dock is rotatably connected to the connecting plate 4, so that the floating dock can swing left and right, and the floating dock has a high degree of freedom in the horizontal direction.
[0028] Among them, the buffer connection component 5 also includes a telescopic plate 502, a limiting column 503, a buffer spring 504 and a limiting plate 505. The limiting column 503 and the buffer spring 504 are both arranged inside the box body 501, and the buffer spring 504 is sleeved on the outer surface of the limiting column 503. One end of the telescopic plate 502 is inserted into the box body 501 and connected with the limiting plate 505. The limiting plate 505 is connected to the buffer spring 504 away from the telescopic plate 502. The end of the telescopic plate 502 away from the limiting plate 505 extends out of the box body 501 and is connected to the connecting plate 4. 502 and the limiting plate 505 are provided with sliding holes that cooperate with the limiting column 503. The limiting column 503 and the buffer spring 504 are connected to the inner wall of the box 501 at one end away from the limiting plate 505. When the floating dock approaches the fixed dock under the force of wind or waves, the floating dock squeezes the telescopic plate 502 through the second mounting plate 2 and the connecting plate 4. The telescopic plate 502 is squeezed by the buffer spring 504 and contracts toward the inside of the box 501. The contraction of the buffer spring 504 can effectively buffer the force and extend the service life of the approach bridge structure.
[0029] Among them; a buffer pad 401 is arranged on the connecting plate 4 near one side of the telescopic plate 502 and around the telescopic plate 502, a slider 402 is fixedly arranged on the upper end of the connecting plate 4, and a slide groove 602 which cooperates with the slider 402 is arranged on the lower end surface of the top plate 6, and the connecting plate 4 is slidably connected to the top plate 6 through the slider 402. When the telescopic plate 502 squeezes the buffer spring 504 and shrinks into the box body 501, the buffer pad 401 contacts the box body 501, which can buffer a certain force and further ensure the buffering effect. By providing the slider 402 and the slide groove 602, the connecting plate 4 is slidably connected to the top plate 6 without affecting the telescopic movement of the telescopic plate 502.
[0030] Among them; a support block 601 is fixedly provided on the lower end surface of the top plate 6 away from the slide groove 602, the lower end of the support block 601 is fixedly connected to the box body 501, and a top cover 701 is clamped on the upper end of the wiring frame 7. Both sides of the top cover 701 are fixedly connected to the top plate 6 by fixing screws, and the top cover 701 is detachable. Elastic connecting ropes 8 are provided at both ends between the second mounting plate 2 and the connecting plate 4. By providing the support block 601, the stability of the top plate 6 can be effectively guaranteed. By providing the wiring frame 7, it is convenient to arrange cables and supply power to the equipment on the floating dock, and the top cover 701 can effectively protect the cables.
[0031] Working principle: by providing a first hinge 3, the floating dock is rotatably connected to the fixed dock through the buffer connection component 5, so that the floating dock can swing up and down; by providing a second hinge 301, the floating dock is rotatably connected to the connecting plate 4, so that the floating dock can swing left and right; the floating dock has a high degree of freedom in the horizontal direction; when the floating dock approaches the fixed dock under the action of wind or waves, the floating dock squeezes the telescopic plate 502 through the second mounting plate 2 and the connecting plate 4; the telescopic plate 502 is squeezed by the buffer spring 504 and contracts toward the inside of the box 501; the contraction of the buffer spring 504 can effectively buffer the force and extend the service life of the approach bridge structure.
[0032] Furthermore, when the telescopic plate 502 squeezes the buffer spring 504 and contracts toward the inside of the box body 501, the buffer pad 401 contacts the box body 501, which can buffer a certain force and further ensure the buffering effect. By providing a slider 402 and a slide groove 602, the connecting plate 4 and the top plate 6 are slidably connected without affecting the extension and retraction of the telescopic plate 502. By providing a support block 601, the stability of the top plate 6 can be effectively guaranteed. By providing a wire arrangement frame 7, it is convenient to arrange cables and supply power to the equipment on the floating dock, and the top cover 701 can effectively protect the cables.
[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bridge approach structure, characterized in that: The invention comprises a first mounting plate (1) and a second mounting plate (2), wherein the first mounting plate (1) is used to be connected to a fixed dock, and the second mounting plate (2) is used to be connected to a floating dock, a buffer connection component (5) is arranged between the first mounting plate (1) and the second mounting plate (2), a top plate (6) is arranged above the buffer connection component (5), and a wire arrangement frame (7) is arranged at the middle end of the upper end surface of the top plate (6); The buffer connection assembly (5) comprises a box body (501), and the box body (501) is rotatably arranged on the inner side of the first mounting plate (1).
2. The approach bridge structure according to claim 1, characterized in that: First hinges (3) are provided at both ends of the inner side of the first mounting plate (1), and the first mounting plate (1) is rotatably connected to the box body (501) via the first hinges (3).
3. The approach bridge structure according to claim 2, characterized in that: A second hinge (301) is provided at the middle end of the second mounting plate (2) close to the first mounting plate (1); a connecting plate (4) is rotatably provided on the inner side of the second mounting plate (2) via the second hinge (301); and the first hinge (3) and the second hinge (301) are arranged perpendicularly.
4. The approach bridge structure according to claim 3, characterized in that: The buffer connection assembly (5) further comprises a telescopic plate (502), a limiting column (503), a buffer spring (504) and a limiting plate (505); the limiting column (503) and the buffer spring (504) are both arranged inside the box body (501); the buffer spring (504) is sleeved on the outer surface of the limiting column (503); one end of the telescopic plate (502) is inserted into the box body (501) and connected to the limiting plate (505); and the limiting plate (505) is connected to the buffer spring (504) on a side facing away from the telescopic plate (502).
5. The approach bridge structure according to claim 4, characterized in that: One end of the telescopic plate (502) away from the limiting plate (505) extends out of the box body (501) and is connected to the connecting plate (4); sliding holes that cooperate with the limiting column (503) are provided on the telescopic plate (502) and the limiting plate (505); and one end of the limiting column (503) and the buffer spring (504) away from the limiting plate (505) is connected to the inner wall of the box body (501).
6. The approach bridge structure according to claim 4, characterized in that: A buffer pad (401) is arranged on one side of the connecting plate (4) close to the telescopic plate (502) and around the telescopic plate (502); a slider (402) is fixedly arranged on the upper end of the connecting plate (4); a sliding groove (602) that cooperates with the slider (402) is arranged on the lower end surface of the top plate (6); and the connecting plate (4) is slidably connected to the top plate (6) via the slider (402).
7. The approach bridge structure according to claim 6, characterized in that: A support block (601) is fixedly provided on the lower end surface of the top plate (6) away from the slide groove (602), and the lower end of the support block (601) is fixedly connected to the box body (501). The upper end of the wiring frame (7) is clamped with a top cover (701), and both sides of the top cover (701) are fixedly connected to the top plate (6) by fixing screws.
8. The approach bridge structure according to claim 7, characterized in that: The top cover (701) is detachable, and elastic connecting ropes (8) are provided at both ends between the second mounting plate (2) and the connecting plate (4).