High-strength split type marine fender

Abstract

The utility model discloses a high-strength split type marine fender, and relates to the technical field of marine fenders. The fender comprises an installation plate, the top of the installation plate is detachably connected with a fender body, two clamping plates are arranged on the installation plate in a sliding mode relative to the fender body, a positioning assembly for driving the clamping plates to fix the fender body is arranged on the fender body, and a movable plate is movably arranged in a groove body of the fender body. A plurality of groups of buffering assemblies for buffering the movable plate are arranged in the groove body of the fender body, a plurality of positioning plates and a bag body are fixedly mounted on the mounting plate, the bag body is fixedly mounted at the top of the movable plate, a buffering medium can be filled in the bag body, and one end, deviating from the movable plate, of the bag body is attached to the inner wall of the impacted end of the fender body. Impact force generated when ships collide can be effectively absorbed and dispersed through multiple buffering structures, the protection performance of the fender is improved, and the ships and wharf facilities are protected against damage.

Description

Technical Field

[0001] This utility model belongs to the field of marine fenders, specifically, it relates to a high-strength split-type marine fender. Background Technology

[0002] With the booming development of global trade and the continued prosperity of the maritime transport industry, the tonnage and size of ships are constantly increasing, and the sailing speed is also gradually improving. This has put forward more stringent requirements for the performance of marine fenders. As a key protective device when ships are docked at the pier or berthed alongside other ships, the importance of marine fenders is self-evident. They bear the heavy responsibility of buffering the collision energy of ships and protecting the hull and pier facilities from damage. However, existing fenders need to be fixed to the side of the ship with multiple screws, which is very troublesome to disassemble and assemble, affecting the efficiency of workers in disassembling and assembling marine fenders.

[0003] Chinese patent CN219257648U discloses a splicing marine fender. This device involves installing a mounting plate on the side of the ship, then aligning the locking block at the bottom of the fender body with the mounting groove on the mounting plate, allowing the fender body to slide on the mounting plate. Once it reaches the bottom, a limiting device secures the fender body to the mounting plate. This installation method requires no excessive screws and allows for quick assembly and disassembly of the marine fender, making it more convenient to use. However, the device's cushioning effect is generally poor, thus reducing the fender's service life.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a high-strength split marine fender, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A high-strength split-type marine fender includes: a mounting plate with a fender body detachably connected to its top; two clamping plates slidably disposed on the mounting plate relative to the fender body; a positioning assembly on the fender body for driving the clamping plates to fix the fender body; a movable plate movably disposed in the groove of the fender body; multiple sets of buffering assemblies for buffering the movable plate in the groove of the fender body; and multiple positioning plates fixedly mounted on the mounting plate.

[0008] The bladder is fixedly installed on the top of the movable plate. The bladder can be filled with a buffer medium. The end of the bladder facing away from the movable plate is attached to the inner wall of the impact end of the fender body.

[0009] Optionally, the buffer component includes:

[0010] Two fixed plates are fixedly installed on the inner wall of the fender body. A guide rod is fixedly installed between the two fixed plates. Two movable sleeves are sleeved on the guide rod and movably connected to each other. A first spring is provided between each of the two movable sleeves and the fixed plate. The first spring is sleeved on the guide rod.

[0011] A connecting rod is provided in equal proportion to the movable sleeve, and both ends of the connecting rod are respectively hinged to the movable sleeve and the inner wall of the fender body.

[0012] Optionally, a second spring is fixedly connected between the two movable sleeves, and the second spring is sleeved and movably disposed on the guide rod.

[0013] Optionally, a metal mesh layer is fixedly installed between the inner wall and the outer wall of the fender body.

[0014] Optionally, a fiber reinforcement layer is fixedly installed between the inner and outer walls of the fender body adjacent to the metal mesh layer.

[0015] Optionally, the clamping plate has an L-shaped structure, and the positioning component includes:

[0016] A double-ended screw is rotatably mounted on the mounting plate, and the drive end of the double-ended screw extends to the outside of the mounting plate;

[0017] Two sliders are fixedly connected to the two clamping plates respectively. The two sliders are slidably disposed on the mounting plate. The mounting plate is provided with a sliding groove for the sliders to slide. The two sliders are sleeved opposite each other and threadedly connected to the two ends of the double-ended screw.

[0018] Optionally, each of the two clamping plates has an arc-shaped guide end face at the end that contacts the fender body.

[0019] Optionally, a buffer pad is fixedly installed at the contact end between the clamping plate and the fender body.

[0020] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0021] 1. By incorporating buffer components and bladders, the buffer medium inside the bladders absorbs and disperses the impact force on the fender body. At the same time, the buffer components buffer the movable plate, further reducing the transmission of impact force. This effectively absorbs and disperses the impact force generated during a ship collision, improves the protective performance of the fender, and protects the ship and dock facilities from damage.

[0022] 2. By incorporating a second spring, the buffering capacity and elastic recovery capability of the buffer assembly are enhanced, allowing the fender to return to its initial state more quickly after being impacted, thus improving the fender's working efficiency and reliability.

[0023] 3. By incorporating a metal mesh layer and a fiber reinforcement layer, the metal mesh layer enhances the structural strength and impact resistance of the fender body, improving the overall reliability and durability of the fender and extending its service life. The fiber reinforcement layer further enhances the strength and impact resistance of the fender body, enabling it to withstand greater impact forces and making it suitable for harsher operating environments.

[0024] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0025] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0026] In the picture:

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a side view of the present invention;

[0029] Figure 3 This is a schematic diagram of the positioning component of this utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the movable plate and the bladder of this utility model;

[0031] Figure 5 This is a schematic diagram of the structure of the buffer assembly of this utility model;

[0032] Figure 6 This is a schematic diagram of the structure of the metal mesh layer and fiber reinforcement layer of this utility model.

[0033] The attached diagram lists the components represented by each number as follows:

[0034] 1. Mounting plate; 2. Positioning plate; 3. Fender body; 4. Clamping plate; 5. Protective plate; 6. Buffer pad; 7. Guide end face; 8. Buffer assembly; 81. Fixing plate; 82. Movable sleeve; 83. First spring; 84. Connecting rod; 85. Guide rod; 9. Positioning assembly; 91. Double-ended screw; 92. Slider; 93. Slide groove; 10. Bag body; 11. Movable plate; 12. Second spring; 13. Metal mesh layer; 14. Fiber reinforcement layer.

[0035] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0036] The present invention will now be described in further detail with reference to the accompanying drawings.

[0037] Please see Figure 1-6 As shown, this embodiment provides a high-strength split-type marine fender, including a mounting plate 1, to which a fender body 3 is detachably connected. Two clamping plates 4 are slidably provided on the mounting plate 1 relative to the fender body 3. The fender body 3 is provided with a positioning assembly 9 that drives the clamping plates 4 to fix the fender body 3. A movable plate 11 is movably provided in the groove of the fender body 3. Multiple sets of buffering assemblies 8 are provided in the groove of the fender body 3 to buffer the movable plate 11. Multiple positioning plates 2 are fixedly installed on the mounting plate 1. A bladder 10 is fixedly installed on the top of the movable plate 11. The bladder 10 can be filled with a buffer medium. The end of the bladder 10 away from the movable plate 11 is attached to the inner wall of the impact end of the fender body 3.

[0038] Specifically, in this embodiment, the mounting plate 1 serves as the basic support structure for the entire fender, the positioning plate 2 is used to fix the mounting plate 1 to the ship or dock facilities, and the fender body 3 is detachably connected to the top of the mounting plate 1 for easy replacement or maintenance. The positioning component 9 drives the clamping plate 4 to slide, which can fix the fender body 3 and ensure the stability of the installation of the fender body 3. When the fender body 3 is impacted, the bladder 10 deforms and the buffer medium absorbs and disperses the impact force. At the same time, the movable plate 11 moves in the groove of the fender body 3. The buffer component 8 plays a buffering role on the movable plate 11, further reducing the transmission of impact force. The split design makes the installation, replacement and maintenance of the fender body 3 more convenient and reduces maintenance costs. The multiple buffer structure can effectively absorb and disperse the impact force generated during ship collisions, improve the protective performance of the fender, and protect ships and dock facilities from damage.

[0039] It should be noted that in this embodiment, the bladder 10 can be filled with compressible gas or liquid, such as nitrogen or silicone oil. When the fender body 3 is impacted, the medium inside the chamber is compressed, and a large amount of energy is absorbed through the compression and flow of the medium, thereby enhancing the energy absorption effect.

[0040] In this embodiment, as Figure 2 , Figure 4 and Figure 5As shown, the buffer assembly 8 includes two fixed plates 81, which are fixedly installed on the inner wall of the fender body 3. A guide rod 85 is fixedly installed between the two fixed plates 81. Two movable sleeves 82 are sleeved on the guide rod 85 and movably connected to each other. A first spring 83 is provided between each of the two movable sleeves 82 and the fixed plate 81. The first spring 83 is sleeved on the guide rod 85. A connecting rod 84 is provided in equal proportion to the movable sleeves 82. The two ends of the connecting rod 84 are respectively hinged to the movable sleeves 82 and the inner wall of the fender body 3. Specifically, when the movable plate 11 is subjected to an impact force, the connecting rod 84 will release the impact force. Rod 84 pushes movable sleeve 82 to slide on guide rod 85, compressing first spring 83. During compression, first spring 83 stores elastic potential energy, thereby absorbing impact force and playing a buffering role. Furthermore, a second spring 12 is fixedly connected between the two movable sleeves 82. The second spring 12 is sleeved and movably set on guide rod 85. The setting of the second spring 12 enhances the buffering capacity and elastic recovery capacity of buffer assembly 8, enabling the fender to return to its initial state more quickly after being impacted, thus improving the working efficiency and reliability of the fender.

[0041] In this embodiment, as Figure 6 As shown, a metal mesh layer 13 is fixedly installed between the inner wall and the outer wall of the fender body 3. Specifically, when the fender body 3 is impacted, the metal mesh layer 13 can disperse the impact force, prevent the impact force from concentrating in a local area, and avoid the fender body 3 from cracking or being damaged. The metal mesh layer 13 enhances the structural strength and impact resistance of the fender body 3, improves the overall reliability and durability of the fender, and extends the service life of the fender.

[0042] In this embodiment, as Figure 6 As shown, a fiber reinforcement layer 14 is fixedly installed between the inner wall and the outer wall of the fender body 3 adjacent to the metal mesh layer 13. Specifically, the fiber reinforcement layer 14 further improves the strength and impact resistance of the fender body 3, enabling the fender to withstand greater impact forces and be suitable for harsher operating environments. It should be noted that the fiber reinforcement layer 14 can be made of aramid fiber or carbon fiber, etc.

[0043] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the clamping plate 4 has an L-shaped structure. The positioning assembly 9 includes a double-ended screw 91, which is rotatably mounted on the mounting plate 1. The driving end of the double-ended screw 91 extends to the outside of the mounting plate 1. Two sliders 92 are fixedly connected to the two clamping plates 4 respectively. The two sliders 92 are slidably mounted on the mounting plate 1. The mounting plate 1 is provided with a sliding groove 93 for the sliders 92 to slide. The two sliders 92 are sleeved opposite each other and threadedly connected to the two ends of the double-ended screw 91. Specifically, when the double-ended screw 91 is rotated, due to the two sliders... Block 92 is threaded to both ends of the double-ended screw 91, and the slider 92 slides in the groove 93 of the mounting plate 1. According to the principle of thread transmission, the rotation of the double-ended screw 91 will cause the two sliders 92 to slide relative to each other, thereby driving the clamping plate 4 to fix or loosen the fender body 3. The design of the positioning component 9 makes the installation and disassembly of the fender body 3 simpler and more convenient. The fender body 3 can be quickly fixed and loosened by rotating the double-ended screw 91, which improves the efficiency of installation and maintenance.

[0044] In this embodiment, as Figure 3 As shown, each of the two clamping plates 4 has an arc-shaped guide end face 7 at the end that contacts the fender body 3. A buffer pad 6 is fixedly installed at the contact end of the clamping plate 4 and the fender body 3. Specifically, the arc-shaped guide end face 7 improves the convenience and accuracy of the installation of the fender body 3, reduces the installation time and difficulty, and improves work efficiency. The buffer pad 6 protects the surface of the fender body 3, extends the service life of the fender body 3, and further improves the buffer performance of the fender.

[0045] Working principle:

[0046] When installing the fender body 3, the fender body 3 is placed on the mounting plate 1 between the two clamping plates 4. When the double-ended screw 91 is rotated, the two sliders 92 are threaded to both ends of the double-ended screw 91 and slide within the grooves 93 of the mounting plate 1. According to the principle of threaded transmission, the rotation of the double-ended screw 91 causes the two sliders 92 to slide relative to each other, thereby driving the clamping plates 4 to fix the fender body 3. When the fender body 3 is impacted, the metal mesh layer 13 and the fiber reinforcement layer 14 can disperse the impact force and prevent the impact force from concentrating. In localized areas, to prevent the fender body 3 from cracking or being damaged, the bladder 10 deforms, and the buffer medium absorbs and disperses the impact force. At the same time, the movable plate 11 moves within the groove of the fender body 3, and the buffer assembly 8 provides a buffering effect on the movable plate 11, further reducing the transmission of impact force. The split design makes the installation, replacement, and maintenance of the fender body 3 more convenient, reducing maintenance costs. The multiple buffer structure can effectively absorb and disperse the impact force generated during ship collisions, improve the protective performance of the fender, and protect ships and dock facilities from damage.

[0047] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A high strength split marine fender, characterized in that, The utility model relates to a kind of fender, which includes: Mounting plate (1), the top detachable connection of which is provided with fender body (3), two clamping plates (4) are slidably arranged on the mounting plate (1) relative to the fender body (3), a positioning assembly (9) for driving the clamping plates (4) to fix the fender body (3) is arranged on the fender body (3), a movable plate (11) is movably arranged in the groove of the fender body (3), a plurality of buffer assemblies (8) for buffering the movable plate (11) are arranged in the groove of the fender body (3), and a plurality of positioning plates (2) are fixedly installed on the mounting plate (1); Capsule (10) is fixedly installed on the top of the movable plate (11), the capsule (10) can be filled with buffer medium, and the end of the capsule (10) away from the movable plate (11) is attached to the inner wall of the impact end of the fender body (3).

2. A high strength split marine fender according to claim 1, wherein, The buffer assembly (8) includes: Two fixed plates (81) are fixedly installed on the inner wall of the fender body (3), a guide rod (85) is fixedly installed between the two fixed plates (81), two movable sleeves (82) are arranged on the guide rod (85) in a sleeved and movably connected manner, a first spring (83) is arranged between each of the two movable sleeves (82) and the fixed plate (81), and the first spring (83) is sleeved on the guide rod (85); A connecting rod (84) is arranged in the same number as the movable sleeves (82), and the two ends of the connecting rod (84) are hingedly connected to the movable sleeves (82) and the inner wall of the fender body (3), respectively.

3. A high strength split marine fender according to claim 2, wherein, A second spring (12) is fixedly connected between the two movable sleeves (82) and is movably arranged on the guide rod (85).

4. A high strength split marine fender according to claim 1, wherein, A metal mesh layer (13) is fixedly installed between the inner wall and the outer wall of the fender body (3).

5. A high strength split marine fender according to claim 4, wherein, A fiber reinforced layer (14) is fixedly installed between the inner wall and the outer wall of the fender body (3) adjacent to the metal mesh layer (13).

6. A high strength split marine fender as defined in claim 1, wherein, The clamping plate (4) is of L-shaped structure, and the positioning assembly (9) includes: A double-headed screw (91) is rotatably arranged on the mounting plate (1), and the driving end of the double-headed screw (91) extends to the outside of the mounting plate (1); Two sliders (92) are fixedly connected to the two clamping plates (4), respectively, and the two sliders (92) are slidably arranged on the mounting plate (1), the mounting plate (1) is provided with a sliding groove (93) for sliding of the sliders (92), and the two sliders (92) are sleeved and threadedly connected at the two ends of the double-headed screw (91) in a sleeved and threadedly connected manner.

7. A high strength split marine fender as claimed in claim 6, wherein, The end of the two clamping plates (4) in contact with the fender body (3) is provided with an arc-shaped guide end face (7).

8. A high strength split marine fender according to claim 7, wherein, The clamping plate (4) is fixedly installed with a buffer pad (6) at the end in contact with the fender body (3).

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