Fixing structure for rubber fender installation
By incorporating grooves and strips, along with positioning and auxiliary buffer components, the problems of inconvenient installation and poor buffering effect of rubber fenders are solved, achieving stable installation, convenient disassembly, and enhanced buffering effect.
Patent Information
- Application Number
- CN202520675501.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-11
AI Technical Summary
The existing rubber fender installation structure is inconvenient to disassemble, and is prone to deformation or wear after long-term use, affecting the cushioning effect.
The design employs embedded grooves and embedded strips, combined with positioning components and auxiliary buffer components, to achieve stable installation and convenient disassembly of the rubber fenders, and enhances the cushioning effect through springs and friction buffers.
It enables the stable installation and convenient disassembly of rubber fenders, enhances the cushioning effect, improves the convenience of maintenance and replacement, and enhances the cushioning performance.
Smart Images

Figure CN223972703U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber fender technology, and in particular to a fixing structure for installing rubber fenders. Background Technology
[0002] Fenders, also known as ship guards, are elastic buffer devices used on the edge of docks or ships. They are mainly used to reduce the impact force between ships and docks or between ships during the process of berthing or mooring, and to prevent or eliminate damage to ships and docks. Fenders are usually installed on the side of the dock wall, and their installation needs to be secure, otherwise they cannot protect ships that are berthing.
[0003] For example, in the prior art, the patent with authorization announcement number CN210310814U discloses a fixing structure for installing rubber fenders. This fixing structure for installing rubber fenders solves the problem that the current rubber fender installation structure can only fix the rubber fender, cannot determine whether it is fixed firmly, and cannot provide a buffering effect for the rubber fender.
[0004] Although this device can ensure the stable installation of the rubber fender, the rubber fender is prone to deformation or wear after long-term use, which affects the cushioning effect. Therefore, the rubber fender needs to be replaced or disassembled and repaired regularly. However, since the rubber fender is fixed on the base plate, it is inconvenient to disassemble it after installation. Therefore, a fixing structure for installing the rubber fender is designed to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology and to propose a fixing structure for installing rubber fenders.
[0006] The technical problem to be solved by this utility model is to provide a fixing structure for installing rubber fenders, thereby solving the problem of inconvenient disassembly of rubber fenders after installation in the prior art.
[0007] This utility model provides a fixing structure for installing a rubber fender, including a mounting base, mounting bolts, and a rubber fender. The mounting base has mounting bolts threaded to all four corners of its upper surface. The mounting base has embedding grooves on both the left and right sides of its upper surface. The rubber fender has metal plates integrally formed on both the left and right sides of its bottom surface. An embedding strip is fixedly provided at the bottom of the metal plate and is embedded in the embedding groove. A positioning component for positioning the embedding strip is fixedly provided on the outer surface of the mounting base.
[0008] Preferably, the embedding groove matches the embedding strip, and the vertical cross-sections of both the embedding groove and the embedding strip are convex.
[0009] Preferably, the embedding groove is a groove structure with the right end sealed, and when the embedding strip is embedded in the embedding groove, the left side surface of the embedding strip and the left side of the mounting base are on the same vertical plane.
[0010] Preferably, the positioning component includes a guide sleeve fixed on both sides of the left end of the mounting base, an inverted L-shaped insert plate is disposed through the guide sleeve, and a first spring is fixedly disposed between the two inverted L-shaped insert plates.
[0011] Preferably, when the first spring is in its naturally extended state, the inverted L-shaped insert plate is attached to the opposite surfaces of the two guide sleeves, and the ends of the two inverted L-shaped insert plates extend toward the left side of the insertion groove.
[0012] Preferably, an auxiliary buffer assembly is installed on the upper surface of the mounting base. The auxiliary buffer assembly includes a second guide sleeve, a second spring, a guide rod, and an arc-shaped plate. A plurality of second guide sleeves are equidistantly arranged laterally at the center of the upper surface of the mounting base. A second spring is fixedly installed on the inner side of the second guide sleeve. A guide rod is fixedly installed on the top of the second spring. An arc-shaped plate is fixedly installed on the bottom of the guide rod.
[0013] Preferably, the arc of the arc plate is equal to 90-120°, and the diameter of the arc plate is equal to the inner diameter of the rubber fender, with the arc plate closely attached to the bottom of the inner surface of the rubber fender.
[0014] Preferably, the diameter of the guide rod is equal to the diameter of the central through hole of the guide sleeve, and the outer surface of the guide rod is provided with a frosted layer.
[0015] Compared with the prior art, this utility model has at least the following beneficial effects:
[0016] 1. This utility model, by providing embedding grooves and embedding strips, allows for easy installation of rubber fenders. First, the mounting base is installed on the side of the wharf wall using mounting bolts. Then, the two embedding strips on the rubber fender are aligned with the two embedding grooves on the mounting base, and the rubber fender is pushed to the right, causing the embedding strips to be fully embedded in the embedding grooves. This achieves the installation of the rubber fender on the mounting base. The embedding strips are positioned by a positioning component to prevent them from falling out of the embedding grooves, ensuring the stability of the rubber fender after installation. When the rubber fender needs to be disassembled for replacement or repair, simply release the positioning component from the embedding strips and pull the rubber fender to the left, causing the embedding strips on the rubber fender to fall out of the embedding grooves. This eliminates the need to remove the mounting base from the side of the wharf wall, increasing the convenience of rubber fender maintenance or replacement.
[0017] 2. This utility model, by providing a positioning component, allows for easy installation of the rubber fender into the embedding groove. Simply pinch the two inverted L-shaped inserts, causing them to move in opposite directions. This prevents the two inverted L-shaped inserts from obstructing the end of the embedding groove. Then, align the embedding strip on the rubber fender and insert it into the embedding groove. Once the embedding strip is fully inserted into the embedding groove, release the two inverted L-shaped inserts. The elastic force of the first spring pushes the two inverted L-shaped inserts in opposite directions, positioning them on the left side of the embedding groove. This blocks and limits the position of the embedding strip, thus completing the installation of the rubber fender and ensuring its stability after installation.
[0018] 3. This utility model, by setting an auxiliary buffer structure, after the rubber fender is installed, when the hull comes into contact with the rubber fender, it squeezes the rubber fender, causing the rubber fender to deform. The rubber fender squeezes the arc plate, and the arc plate squeezes the guide rod, so that the second spring is in a compressed state. The elastic force of the second spring can buffer the impact force of the ship, increasing the buffering effect. Moreover, the friction between the guide rod and the guide sleeve can achieve a damping effect, so that the second spring slowly rebounds, ensuring the buffering effect of the second spring. Attached Figure Description
[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0020] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model.
[0021] Figure 2 This is a three-dimensional structural diagram of the mounting base of this utility model.
[0022] Figure 3 This is a three-dimensional structural diagram of the rubber fender of this utility model.
[0023] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A.
[0024] Figure 5 This is a cross-sectional schematic diagram of the overall structure of this utility model.
[0025] [Figure Labels]
[0026] 1. Mounting base; 101. Embedded groove; 2. Mounting bolt; 3. Rubber fender; 301. Metal plate; 302. Embedded strip; 4. Guide sleeve one; 401. Inverted L-shaped insert plate; 402. First spring; 5. Guide sleeve two; 501. Second spring; 502. Guide rod; 6. Arc plate. Detailed Implementation
[0027] Example: Figures 1-5 As shown, an embodiment of this utility model provides a fixing structure for installing a rubber fender, including a mounting base 1, mounting bolts 2, and a rubber fender 3. Mounting bolts 2 are threaded to the four corners of the upper surface of the mounting base 1. Embedding grooves 101 are provided on the left and right sides of the upper surface of the mounting base 1. Metal plates 301 are integrally formed on the left and right sides of the bottom surface of the rubber fender 3. Embedding strips 302 are fixedly provided at the bottom of the metal plates 301 and are embedded in the embedding grooves 101. A positioning component for positioning the embedding strips 302 is fixedly provided on the outer surface of the mounting base 1.
[0028] In this embodiment, the embedding groove 101 matches the embedding strip 302, and the vertical cross-sections of both the embedding groove 101 and the embedding strip 302 are convex, ensuring the stability of the embedding strip 302 when it is embedded in the embedding groove 101.
[0029] In this embodiment, the embedding groove 101 is a groove structure with the right end sealed, and when the embedding strip 302 is embedded in the embedding groove 101, the left side surface of the embedding strip 302 and the left side of the mounting base 1 are on the same vertical plane, which facilitates the positioning component to position the embedding strip 302.
[0030] With the embedded grooves 101 and embedded strips 302, when installing the rubber fender 3, the mounting base 1 is first installed on the side of the wharf wall using mounting bolts. Then, the two embedded strips 302 on the rubber fender 3 are aligned with the two embedded grooves 101 on the mounting base 1, and the rubber fender 3 is pushed to the right so that the embedded strips 302 are fully embedded in the embedded grooves 101, thus installing the rubber fender 3 on the mounting base 1. The embedded strips 302 are positioned by the positioning component to prevent them from coming out of the embedded grooves 101, ensuring the stability of the rubber fender 3 after installation. When the rubber fender 3 needs to be disassembled for replacement or repair, simply release the positioning component from the embedded strips 302, and then pull the rubber fender 3 to the left so that the embedded strips 302 on the rubber fender 3 come out of the embedded grooves 101. There is no need to remove the mounting base 1 from the side of the wharf wall, increasing the convenience of maintenance or replacement of the rubber fender 3.
[0031] In this embodiment, the positioning component includes guide sleeves 4 fixed on both sides of the left end of the mounting base 1. An inverted L-shaped insert plate 401 is disposed through the guide sleeve 4, and a first spring 402 is fixedly disposed between the two inverted L-shaped insert plates 401.
[0032] In this embodiment, when the first spring 402 is in a naturally extended state, the inverted L-shaped insert plate 401 is attached to the opposite surfaces of the two guide sleeves 4, and the ends of the two inverted L-shaped insert plates 401 extend toward the left side of the embedding groove 101. The two inverted L-shaped insert plates 401 can achieve the effect of positioning the two embedding strips 302.
[0033] With the positioning component, when installing the rubber fender 3 into the insertion groove 101, simply pinch the two inverted L-shaped inserts 401, causing them to move in opposite directions so that they do not obstruct the end of the insertion groove 101. Then, align the insertion strip 302 on the rubber fender 3 and insert it into the insertion groove 101. After the insertion strip 302 is fully inserted into the insertion groove 101, release the two inverted L-shaped inserts 401. The elastic force of the first spring 402 will push the two inverted L-shaped inserts 401 in opposite directions, placing them on the left side of the insertion groove 101. This will block and limit the position of the insertion strip 302, thus completing the installation of the rubber fender 3 and ensuring its stability after installation.
[0034] In this embodiment, an auxiliary buffer assembly is installed on the upper surface of the mounting base 1. The auxiliary buffer assembly includes a second guide sleeve 5, a second spring 501, a guide rod 502, and an arc plate 6. Multiple second guide sleeves 5 are arranged horizontally at equal intervals at the center of the upper surface of the mounting base 1. The second spring 501 is fixedly installed on the inner side of the second guide sleeve 5. The guide rod 502 is fixedly installed on the top of the second spring 501. The arc plate 6 is fixedly installed on the bottom of the guide rod 502.
[0035] In this embodiment, the arc of the arc plate 6 is equal to 90-120°, and the diameter of the arc plate 6 is equal to the inner diameter of the rubber fender 3. The arc plate 6 is closely attached to the bottom of the inner surface of the rubber fender 3.
[0036] In this embodiment, the diameter of the guide rod 502 is equal to the diameter of the central through hole of the guide sleeve 5, and the outer surface of the guide rod 502 is provided with a frosted layer to increase the friction between the guide rod 502 and the guide sleeve 5, thereby achieving a damping effect.
[0037] With the auxiliary buffer structure, after the rubber fender 3 is installed, when the hull comes into contact with the rubber fender 3, it compresses the rubber fender 3, causing the rubber fender 3 to deform. The rubber fender 3 compresses the arc plate 6, and the arc plate 6 compresses the guide rod 502, causing the second spring 501 to be in a compressed state. The elasticity of the second spring 501 can buffer the impact force of the ship, increasing the buffering effect. In addition, the friction between the guide rod 502 and the guide sleeve 5 can achieve a damping effect, causing the second spring 501 to slowly rebound, ensuring the buffering effect of the second spring 501.
[0038] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.
Claims
1. A fixing structure for mounting a rubber fender, characterized by: The utility model provides an improved rubber fender mounting seat, which comprises a mounting seat (1), mounting bolts (2) and a rubber fender (3), the upper surface of the mounting seat (1) is provided with mounting bolts (2) at four corners, the upper surface of the mounting seat (1) is provided with embedding grooves (101) on the left and right sides, the bottom surface of the rubber fender (3) is integrally provided with metal plates (301) on the left and right sides, the bottom of the metal plate (301) is fixedly provided with an embedding strip (302), the embedding strip (302) is embedded in the embedding groove (101), and the outer surface of the mounting seat (1) is fixedly provided with a positioning assembly for positioning the embedding strip (302).
2. The fixing structure for mounting a rubber fender according to claim 1, characterized by: The embedding groove (101) is matched with the embedding strip (302), and the vertical sections of the embedding groove (101) and the embedding strip (302) are in the shape of a Chinese character 'Kou'.
3. The fixing structure for mounting a rubber fender according to claim 2, characterized in that: The embedding groove (101) is a groove structure with a closed right end, and when the embedding strip (302) is embedded in the embedding groove (101), the left surface of the embedding strip (302) is in the same vertical plane as the left side of the mounting seat (1).
4. The fixed structure for mounting a rubber fender according to claim 3, characterized in that: The positioning assembly comprises guide sleeves (4) fixed on the left end of the mounting seat (1), the guide sleeves (4) are provided with inverted L-shaped plug plates (401) penetrating through the guide sleeves (4), and the first springs (402) are fixedly arranged between the two inverted L-shaped plug plates (401).
5. The fixed structure for mounting a rubber fender according to claim 4, characterized in that: When the first spring (402) is in a natural elongation state, the inverted L-shaped plug plates (401) are attached to the opposite surfaces of the two guide sleeves (4), and the end portions of the two inverted L-shaped plug plates (401) extend to the left side of the embedding groove (101).
6. The fixed structure for mounting a rubber fender according to claim 1, characterized by: The upper surface of the mounting seat (1) is provided with an auxiliary buffering assembly, the auxiliary buffering assembly comprises guide sleeves (5), second springs (501), guide rods (502) and arc plates (6), a plurality of guide sleeves (5) are horizontally arranged at equal distances on the central upper surface of the mounting seat (1), the inner sides of the guide sleeves (5) are fixedly provided with second springs (501), the top portions of the second springs (501) are fixedly provided with guide rods (502), and the bottom portions of the guide rods (502) are fixedly provided with arc plates (6).
7. The fixed structure for mounting a rubber fender according to claim 6, characterized by: The corresponding arc of the arc plate (6) is equal to 90-120°, the corresponding diameter of the arc plate (6) is equal to the inner diameter of the rubber fender (3), and the arc plate (6) is tightly attached to the inner surface of the rubber fender (3).
8. The fixed structure for mounting a rubber fender according to claim 6, characterized by: The diameter of the guide rod (502) is equal to the diameter of the central through hole of the guide sleeve (5), and the outer surface of the guide rod (502) is provided with an abrasive layer.
Citation Information
Patent Citations
Fixing structure for mounting rubber fender
CN210310814U