Buffer type anti-collision rubber fender

Abstract

The utility model relates to the technical field of rubber fenders, and provides a buffering type anti-collision rubber fender which comprises a D-shaped rubber fender body and an installation bottom plate fixedly connected to the upper end of the D-shaped rubber fender body, a round hole is formed in one side of the D-shaped rubber fender body, and a rubber installation plate is fixedly connected between the side walls of the round hole. A buffer part is arranged above the rubber mounting plate; the buffering piece comprises a plurality of Z-shaped elastic plates fixedly connected to the upper end of the rubber mounting plate, the upper ends of the Z-shaped elastic plates are fixed to the upper portion of the circumferential inner wall of the circular hole, the lower end of the rubber mounting plate is fixedly connected with a U-shaped rubber air bag, and air outlet grooves are formed in the two side walls of the U-shaped rubber air bag. After acting force is generated on the D-shaped rubber fender, the D-shaped rubber fender is extruded towards the mounting bottom plate, the U-shaped rubber air bag and the Z-shaped elastic plate are extruded, the acting force borne by the D-shaped rubber fender can be gradually relieved, the buffering effect is improved, and the service life is prolonged.

Description

Technical Field

[0001] This utility model relates to the technical field of rubber fenders, and in particular to a buffer-type anti-collision rubber fender. Background Technology

[0002] Rubber fenders, also known as rubber guards, are installed on docks or ships to absorb the collision energy between ships and docks or between ships when they are moored or docked, protecting ships and docks from damage. Rubber fenders come in many shapes.

[0003] The existing D-type rubber fenders rely solely on their own cushioning capacity without any additional cushioning structures, resulting in poor energy absorption. After long-term collisions with the ship's hull, the service life of the D-type rubber fenders will also be affected. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a buffer-type anti-collision rubber fender, which has the effect of improving the buffering effect of the D-type rubber fender by setting a buffer structure, thereby improving the service life.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A buffer-type anti-collision rubber fender includes a D-shaped rubber fender and a mounting base plate fixedly connected to its upper end. A circular hole is opened on one side of the D-shaped rubber fender, and a rubber mounting plate is fixedly connected between the side walls of the circular hole. A buffer element is provided above the rubber mounting plate.

[0007] The buffer includes several Z-shaped elastic plates fixedly connected to the upper end of the rubber mounting plate, and the upper end of the Z-shaped elastic plates is fixed to the upper part of the circumferential inner wall of the circular hole. The lower end of the rubber mounting plate is fixedly connected to a U-shaped rubber airbag, and both side walls of the U-shaped rubber airbag are provided with air outlet grooves.

[0008] In a preferred embodiment, the present invention can be further configured such that: a first semi-circular rubber ring is fixedly connected to the lower end of the rubber mounting plate, the U-shaped rubber airbag is located inside the first semi-circular rubber ring, and a plurality of second semi-circular rubber rings are fixedly connected to the circumferential side of the first semi-circular rubber ring, and the circumferential side of the second semi-circular rubber rings is fixed to the circumferential inner wall of the circular hole.

[0009] In a preferred embodiment, the present invention can be further configured such that: a plurality of circular rubber rings are provided between the upper end of the rubber mounting plate and the circular hole, and two longitudinally adjacent circular rubber rings are fixed together.

[0010] In a preferred embodiment, the present invention can be further configured such that: side rubber plates are fixedly connected to both ends of the D-shaped rubber fender, and the upper end of the side rubber plate is fixed to the mounting base plate; a plurality of hexagonal rubber rings are provided between the side rubber plate and the D-shaped rubber fender, and adjacent hexagonal rubber rings are fixed together.

[0011] In a preferred embodiment, the present invention can be further configured such that: a plurality of trapezoidal anti-slip blocks are fixedly connected to the lower circumferential side of the D-shaped rubber fender, and a plurality of mounting grooves are provided at the upper end of the mounting base plate.

[0012] In a preferred embodiment, the present invention can be further configured such that: the lower surface of the side rubber plate and the trapezoidal anti-slip block is provided with an anti-corrosion coating, and the lower end of the anti-corrosion coating is provided with a wear-resistant coating.

[0013] In summary, this utility model has at least one of the following beneficial technical effects:

[0014] 1. It is equipped with a D-type rubber fender, mounting base plate, circular hole, rubber mounting plate, U-type rubber airbag, air outlet groove and Z-type elastic plate. The Z-type elastic plate, rubber mounting plate and U-type rubber airbag can improve the cushioning of the D-type rubber fender. When the ship comes into contact with the D-type rubber fender and exerts force on it, the D-type rubber fender is squeezed towards the mounting base plate. The U-type rubber airbag and Z-type elastic plate are also squeezed, which can gradually reduce the force on the D-type rubber fender, improve the cushioning effect and extend its service life.

[0015] 2. It is equipped with side rubber plates and hexagonal rubber rings. Multiple hexagonal rubber rings form a honeycomb pattern, which has good recovery force after compression and absorbs the force generated by the D-type rubber fender. The hexagonal rubber rings are fixed between the side rubber plates, the D-type rubber fender and the mounting base plate, which can reduce the force on the D-type rubber fender and improve the buffering effect. Attached Figure Description

[0016] Figure 1 This is the first perspective view of this embodiment;

[0017] Figure 2 This is the embodiment. Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is the second perspective view of this embodiment.

[0019] In the diagram, 1. D-type rubber fender; 2. Trapezoidal anti-slip block; 3. Wear-resistant coating; 4. Anti-corrosion coating; 5. Mounting base plate; 6. Mounting groove; 7. Side rubber plate; 8. Hexagonal rubber ring; 9. First semi-ring rubber ring; 10. Rubber mounting plate; 11. Second semi-ring rubber ring; 12. Z-type elastic plate; 13. Circular rubber ring; 14. Circular hole; 15. U-shaped rubber airbag; 16. Air outlet groove. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings.

[0021] Example:

[0022] Reference Figure 1-3 The present invention discloses a buffer-type anti-collision rubber fender, including a D-shaped rubber fender 1 and a mounting base plate 5 fixedly connected to its upper end. A circular hole 14 is provided on one side of the D-shaped rubber fender 1, and a rubber mounting plate 10 is fixedly connected between the side walls of the circular hole 14. A buffer is provided above the rubber mounting plate 10.

[0023] The buffer includes several Z-shaped elastic plates 12 fixedly connected to the upper end of the rubber mounting plate 10, and the upper end of the Z-shaped elastic plate 12 is fixed to the upper part of the circumferential inner wall of the circular hole 14. The lower end of the rubber mounting plate 10 is fixedly connected to a U-shaped rubber airbag 15, and both side walls of the U-shaped rubber airbag 15 are provided with air outlet grooves 16.

[0024] In this embodiment, reference Figure 1 When the D-type rubber fender 1 is subjected to the force of the ship at its lower arc-shaped end, the D-type rubber fender 1 is squeezed towards the mounting base plate 5. The rubber mounting plate 10, Z-type elastic plate 12 and U-type rubber airbag 15 deform under the force, which can absorb the force on the D-type rubber fender 1 and improve its cushioning performance. After the ship comes into contact with the D-type rubber fender 1 and exerts a force on it, the D-type rubber fender 1 is squeezed towards the mounting base plate 5. The U-type rubber airbag 15 and Z-type elastic plate 12 are squeezed, which can gradually reduce the force on the D-type rubber fender 1 and improve the cushioning effect.

[0025] Preferred reference Figure 2 The shape of the Z-shaped elastic plate 12 is similar to multiple "Z" ends connected together, and the Z-shaped elastic plate 12 has good compression recovery.

[0026] For further details, please refer to Figure 2 and Figure 3The lower end of the rubber mounting plate 10 is fixedly connected to a first semi-ring rubber ring 9. The U-shaped rubber airbag 15 is located inside the first semi-ring rubber ring 9. Several second semi-ring rubber rings 11 are fixedly connected to the circumferential side of the first semi-ring rubber ring 9, and the circumferential side of the second semi-ring rubber ring 11 is fixed to the circumferential inner wall of the circular hole 14.

[0027] In this embodiment, reference Figure 2 When the D-shaped rubber fender 1 is subjected to force, it is transmitted to the second half-ring rubber ring 11 and the first half-ring rubber ring 9. When the U-shaped rubber airbag 15 is compressed, the force can be gradually reduced layer by layer, thereby improving the buffering effect.

[0028] For further details, please refer to Figure 2 A plurality of circular rubber rings 13 are provided between the upper end of the rubber mounting plate 10 and the circular hole 14, and two longitudinally adjacent circular rubber rings 13 are fixed together.

[0029] In this embodiment, the circular rubber rings 13 are arranged longitudinally as a group, and each group is respectively set between two Z-shaped elastic plates 12. This can improve the recovery effect of the Z-shaped elastic plates 12 after compression, and at the same time improve the buffering effect of the D-shaped rubber fenders 1.

[0030] For further details, please refer to Figure 1 Both ends of the D-type rubber fender 1 are fixedly connected with side rubber plates 7, and the upper end of the side rubber plates 7 is fixed to the mounting base plate 5. Several hexagonal rubber rings 8 are provided between the side rubber plates 7 and the D-type rubber fender 1, and two adjacent hexagonal rubber rings 8 are fixed together.

[0031] In this embodiment, reference Figure 2 The hexagonal rubber ring 8 is shaped like a honeycomb when multiple hexagonal rubber rings 8 are connected together. It has good recovery force after compression. On both sides of the D-type rubber fender 1, it absorbs the force generated by the D-type rubber fender 1. The hexagonal rubber ring 8 is fixed between the side rubber plate 7, the D-type rubber fender 1 and the mounting base plate 5, which can reduce the force on the D-type rubber fender 1 and improve the buffering effect.

[0032] For further details, please refer to Figure 2 The lower circumferential side of the D-type rubber fender 1 is fixedly connected with several trapezoidal anti-slip blocks 2, and the upper end of the mounting base plate 5 is provided with several mounting grooves 6.

[0033] In this embodiment, reference Figure 1 and Figure 2The trapezoidal anti-slip block 2 is fixed at the arc-shaped part on the lower side of the D-type rubber fender 1. The arc-shaped part on the lower side of the D-type rubber fender 1 is also the part that directly contacts the hull. This can improve the overall strength of the D-type rubber fender 1, while also improving the anti-slip performance of the D-type rubber fender 1 and the hull, thus improving the overall performance.

[0034] For further details, please refer to Figure 2 The lower surfaces of the side rubber plate 7 and the trapezoidal anti-slip block 2 are provided with an anti-corrosion coating 4, and the lower end of the anti-corrosion coating 4 is provided with a wear-resistant coating 3.

[0035] In this embodiment, the wear-resistant coating 3 is a ceramic particle wear-resistant coating, which has the characteristics of insulation, high temperature resistance, corrosion resistance, and good mechanical properties. The anti-corrosion coating 4 is a polyurethane coating, which has excellent corrosion resistance.

[0036] The implementation principle of the above embodiment is as follows: When the lower arc-shaped end of the D-type rubber fender 1 is subjected to the force of the ship, the D-type rubber fender 1 is squeezed towards the mounting base plate 5. The rubber mounting plate 10, Z-type elastic plate 12 and U-type rubber airbag 15 are deformed by the force, which can consume the force on the D-type rubber fender 1 and improve the cushioning performance of the D-type rubber fender 1. After the ship contacts the D-type rubber fender 1 and exerts a force on it, the D-type rubber fender 1 is squeezed towards the mounting base plate 5. The U-type rubber airbag 15 and Z-type elastic plate 12 are squeezed, which can gradually reduce the force on the D-type rubber fender 1 and improve the cushioning effect.

[0037] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0038] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A buffer-type anti-collision rubber fender, comprising a D-shaped rubber fender (1) and a mounting base plate (5) fixedly connected to its upper end, characterized in that: A circular hole (14) is provided on one side of the D-type rubber fender (1), and a rubber mounting plate (10) is fixedly connected between the side walls of the circular hole (14). A buffer is provided above the rubber mounting plate (10). The buffer includes several Z-shaped elastic plates (12) fixedly connected to the upper end of the rubber mounting plate (10), and the upper end of the Z-shaped elastic plate (12) is fixed to the upper part of the circumferential inner wall of the circular hole (14). The lower end of the rubber mounting plate (10) is fixedly connected to a U-shaped rubber airbag (15), and both side walls of the U-shaped rubber airbag (15) are provided with air outlet grooves (16).

2. The buffer-type anti-collision rubber fender according to claim 1, characterized in that: The lower end of the rubber mounting plate (10) is fixedly connected to a first semi-ring rubber ring (9), the U-shaped rubber airbag (15) is located inside the first semi-ring rubber ring (9), and a number of second semi-ring rubber rings (11) are fixedly connected to the circumferential side of the first semi-ring rubber ring (9), and the circumferential side of the second semi-ring rubber rings (11) is fixed to the circumferential inner wall of the circular hole (14).

3. The buffer-type anti-collision rubber fender according to claim 1, characterized in that: A plurality of circular rubber rings (13) are provided between the upper end of the rubber mounting plate (10) and the circular hole (14), and two longitudinally adjacent circular rubber rings (13) are fixed together.

4. The buffer-type anti-collision rubber fender according to claim 1, characterized in that: Both ends of the D-type rubber fender (1) are fixedly connected with side rubber plates (7), and the upper end of the side rubber plates (7) is fixed to the mounting base plate (5). Several hexagonal rubber rings (8) are provided between the side rubber plates (7) and the D-type rubber fender (1), and two adjacent hexagonal rubber rings (8) are fixed to each other.

5. The buffer-type anti-collision rubber fender according to claim 1, characterized in that: The lower circumferential side of the D-type rubber fender (1) is fixedly connected with several trapezoidal anti-slip blocks (2), and the upper end of the mounting base plate (5) is provided with several mounting grooves (6).

6. The buffer-type anti-collision rubber fender according to claim 4, characterized in that: The lower surfaces of the side rubber plate (7) and the trapezoidal anti-slip block (2) are provided with an anti-corrosion coating (4), and the lower end of the anti-corrosion coating (4) is provided with a wear-resistant coating (3).

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