Rubber fender convenient to disassemble

By designing threaded connection and T-shaped inflatable tube structure in rubber fenders, the complexity of airbags and inflatable tubes during rubber tire replacement is solved, the stability of rubber tires and the efficiency of fenders is improved, and the life of parts is extended .

CN222347268UActive Publication Date: 2025-01-14WUHU PINGAN RUBBER CO LTD
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Patent Information

Application Number
CN202421789267.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-01-14
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

When existing inflatable rubber fenders are replaced, the complex structure of the airbag and inflatable pipe causes gas discharge and tire fall off, increasing the time of the staff and affecting the efficiency of use.

Method used

A structure including fender cylinder, pad plate, inner collar, outer collar, rubber tire, column, shaft body, threaded pipe, bolt, threaded rod and T-type inflatable pipe is designed, and the T-type inflatable pipe is connected and T-type inflatable. The tube is set up to achieve stable fixation and convenient disassembly of rubber tires.

Benefits of technology

Improves the stability of rubber tires and the efficiency of fenders, reduces maintenance time, extends the service life of the parts, and enhances the durability of the connecting structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222347268U_ABST
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Abstract

The utility model discloses a rubber fender convenient to disassemble, which comprises a fender cylinder, a plurality of groups of base plates penetrate through the outer wall of the fender cylinder, inner lantern rings are fixedly connected to two ends of the top of each base plate, outer lantern rings are sleeved on the inner walls of the inner lantern rings, and rubber tires are fixedly connected to the top ends of the outer lantern rings. The rubber tire can be fixed on the outer wall of the fender cylinder, the nut and the threaded insertion rod can be disassembled and assembled after the side plate is disassembled, the rubber ring is extruded by the outer lantern ring to deform in the process that the nut is slowly tightened on the outer wall of the threaded insertion rod, and the expansion force of the rubber ring acts on the outer lantern ring at the moment. According to the rubber fender, the sealing performance of the connecting structure of the outer lantern ring and the inner lantern ring can be improved, meanwhile, the stability of a rubber tire is improved, in the process, the time of workers is saved, meanwhile, the using efficiency of the rubber fender is improved, and by arranging the connecting structure between the threaded pipe and the bolt, the side plate can be fixed to the fender barrel.
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Description

Technical Field

[0001] The utility model relates to the technical field of rubber fenders, in particular to a rubber fender which is easy to disassemble. Background Art

[0002] Rubber fenders are usually used to reduce friction and impact between the hull and the dock or other ships when the ship is moored, and to protect the dock facilities and the ship hull. It is made of rubber with high elasticity, high strength, wear resistance and aging resistance, and can withstand various climatic conditions and marine environment.

[0003] At present, most of the inflatable rubber fenders increase the strength of the inflatable rubber fenders by adding additional rubber tires, but the rubber tires are not provided with components that can support them. When the ship is subjected to impact force while traveling, the rubber tires are easily deformed, thereby reducing its buffering performance, and also increasing the probability of deformation of the fender shell, resulting in reduced stability of the fender shell. Based on these problems, Chinese patent CN220865623U discloses a floating rubber fender with high stability. When the supporting airbag is inflated, the gas is introduced into the supporting pipe along the air inlet pipe and the inflation cavity, and then enters the supporting airbag along the inflation pipe to inflate the supporting airbag, thereby supporting the rubber tire and increasing its buffering performance. By arranging a rubber column on the outside of the fender shell, the outer wall of the fender shell can be further protected to prevent the fender shell from being damaged during the travel of the ship.

[0004] When replacing a group of rubber tires that are severely worn, the rubber fender needs to deflate the rubber airbag and the inflation tube. Since multiple groups of rubber airbags and inflation tubes are connected to the inflation cavity at the same time, after the gas is discharged from the inflation cavity, the multiple groups of rubber airbags and inflation tubes will shrink, and the multiple groups of rubber tires will fall off. Reinstalling these rubber tires not only wastes the time of the staff, but also affects the use efficiency of the rubber fender. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] The utility model discloses a rubber fender which is easy to disassemble, comprising a fender tube, wherein the outer wall of the fender tube is penetrated by multiple groups of pads, the top ends of the pads are fixedly connected with inner sleeve rings, the inner wall of the inner sleeve ring is sleeved with outer sleeve rings, and the top of the outer sleeve ring is fixedly connected with rubber tires.

[0008] As a further description of the above technical solution:

[0009] The inner wall of the fender tube is fixedly connected with a plurality of groups of columns, and the bottom ends of the columns are fixedly connected with shafts.

[0010] As a further description of the above technical solution:

[0011] The front end and the rear end center of the shaft body are fixedly connected with threaded pipes, the outer walls of the threaded pipes are sleeved with side plates, and the inner walls of the threaded pipes are threadedly connected with bolts.

[0012] As a further description of the above technical solution:

[0013] Through pipes are passed through both ends of the pad, a rubber ring is fixedly connected to the top of the inner ring, threaded rods are fixedly connected to both ends of the bottom of the outer ring, and through holes are opened at the other two ends of the pad.

[0014] As a further description of the above technical solution:

[0015] The top ends of the outer walls of the threaded rods are sleeved with the inner walls of the holes, and the bottom ends of the outer walls of the threaded rods are threadedly connected with nuts.

[0016] As a further description of the above technical solution:

[0017] The inner wall of the rubber tire is fixedly connected with a support ring, and the top end of the inner wall of the support ring is fixedly connected with a support plate.

[0018] As a further description of the above technical solution:

[0019] A T-shaped air-filling tube is symmetrically mounted on the bottom end of the inner wall of the support ring, and a threaded cover is threadedly connected to the bottom end of the outer wall of the T-shaped air-filling tube.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) By providing a connection structure between the threaded rod and the nut, the rubber tire can be fixed on the outer wall of the fender tube. After the side plate is removed, the nut and the threaded rod can be disassembled and assembled. When the nut is slowly tightened on the outer wall of the threaded rod, the rubber ring will be squeezed and deformed by the outer sleeve ring. At this time, the expansion force of the rubber ring acts on the outer sleeve ring, which not only improves the sealing performance of the connection structure between the outer sleeve ring and the inner sleeve ring, but also improves the stability of the rubber tire. This process not only saves the time of the staff, but also improves the use efficiency of the rubber fender.

[0022] (2) By providing a connection structure between the threaded tube and the bolt, the side plate can be fixed on the fender tube. By providing the side plate, the internal structure of the fender tube can be shielded, thereby protecting the connection structure between the threaded rod and the nut and the connection structure between the T-shaped air tube and the threaded cover. By providing the T-shaped air tube, the staff can inflate the rubber tire through the structure box. After removing the side plate, the staff can operate the T-shaped air tube. When the threaded rod is inserted into the perforation, the bottom end of the outer wall of the T-shaped air tube also passes through the through pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is a front view of the utility model;

[0025] Figure 3 It is a front cross-sectional view of the utility model;

[0026] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A area;

[0027] Figure 5 For this utility model Figure 3 A partial enlarged view of area B.

[0028] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0029] 1. Fender tube; 2. Upright column; 3. Axle body; 4. Threaded pipe; 5. Side plate; 6. Bolt; 7. Pad; 8. Through pipe; 9. Inner ring; 10. Rubber ring; 11. Outer ring; 12. Threaded rod; 13. Perforation; 14. Nut; 15. Rubber tire; 16. Support ring; 17. Support plate; 18. T-type inflation tube; 19. Threaded cover. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0033] Reference Figure 1-5 The utility model provides an embodiment: a rubber fender that is easy to disassemble, including a fender tube 1, a plurality of groups of columns 2 are fixedly connected to the inner wall of the fender tube 1, and the arrangement of the columns 2 is conducive to improving the stability of the entire rubber fender, a shaft body 3 is fixedly connected to the bottom end of the column 2, a threaded pipe 4 is fixedly connected to the center of the front end and the rear end of the shaft body 3, a side plate 5 is sleeved on the outer wall of the threaded pipe 4, a bolt 6 is threadedly connected to the inner wall of the threaded pipe 4, a through hole penetrating front and back is opened in the side plate 5, the outer wall of the threaded pipe 4 penetrates the inner through hole of the side plate 5, and the inner wall of the threaded pipe 4 is threaded, and the side plate 5 can be fixed on the fender tube 1 by arranging a connection structure between the threaded pipe 4 and the bolt 6, and the internal structure of the fender tube 1 can be shielded by arranging the side plate 5.

[0034] The outer wall of the fender tube 1 is penetrated by multiple groups of pads 7. The provision of the pads 7 is conducive to improving the protective effect of the outer wall of the entire fender tube 1. Through pipes 8 are penetrated at both ends of the pads 7. The two ends of the top of the pads 7 are fixedly connected with inner sleeve rings 9. The top of the inner sleeve ring 9 is fixedly connected with a rubber ring 10. The inner wall of the inner sleeve ring 9 is sleeved with an outer sleeve ring 11. The two ends of the bottom of the outer sleeve ring 11 are fixedly connected with threaded plug rods 12. The other two ends of the pads 7 are provided with through holes 13. The top of the outer wall of the threaded plug rod 12 is sleeved with the inner wall of the through hole 13. The bottom end of the outer wall of the threaded plug rod 12 is threadedly connected with a nut 14. The top of the outer sleeve ring 11 is fixedly connected with a rubber tire 15. By arranging the threaded plug rod 12 and the nut 14 The connecting structure between the rubber tire 15 can be fixed on the outer wall of the fender tube 1. After the side plate 5 is removed, the nut 14 and the threaded plug rod 12 can be disassembled and assembled. When the nut 14 is slowly tightened on the outer wall of the threaded plug rod 12, the rubber ring 10 will be squeezed and deformed by the outer sleeve ring 11. At this time, the expansion force of the rubber ring 10 acts on the outer sleeve ring 11, which can not only improve the sealing performance of the connection structure between the outer sleeve ring 11 and the inner sleeve ring 9, but also improve the stability of the rubber tire 15. In addition, the deformation and expansion force of the rubber ring 10 also have the effect of extending the service life of the parts, reducing the maintenance frequency caused by looseness, and improving the durability of the entire connection structure.

[0035] A support ring 16 is fixedly connected to the inner wall of the rubber tire 15, and a support plate 17 is fixedly connected to the top of the inner wall of the support ring 16. The support ring 16 and the support plate 17 are provided to improve the stability of the rubber tire 15. A T-shaped air tube 18 is symmetrically installed at the bottom end of the inner wall of the support ring 16, and a threaded cover 19 is threadedly connected to the bottom end of the outer wall of the T-shaped air tube 18. The T-shaped air tube 18 can be blocked by providing the threaded cover 19. By providing the T-shaped air tube 18, the staff can inflate the rubber tire 15 through the structure box. After removing the side panel 5, the staff can operate the T-shaped air tube 18. When the threaded rod 12 is inserted into the through hole 13, the bottom end of the outer wall of the T-shaped air tube 18 also passes through the through pipe 8.

[0036] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A rubber fender that is easy to disassemble, comprising a fender tube (1), characterized in that: The outer wall of the fender tube (1) is penetrated by a plurality of sets of pads (7), both ends of the top of the pads (7) are fixedly connected to inner sleeve rings (9), the inner wall of the inner sleeve ring (9) is sleeved with an outer sleeve ring (11), and the top of the outer sleeve ring (11) is fixedly connected to a rubber tire (15).

2. The easily disassembled rubber fender according to claim 1, characterized in that: The inner wall of the fender tube (1) is fixedly connected to a plurality of groups of columns (2), and the bottom ends of the columns (2) are fixedly connected to shafts (3).

3. The easily disassembled rubber fender according to claim 2, characterized in that: The front end and the rear end center of the shaft body (3) are fixedly connected to a threaded tube (4), the outer wall of the threaded tube (4) is sleeved with a side plate (5), and the inner wall of the threaded tube (4) is threadedly connected to a bolt (6).

4. The easily disassembled rubber fender according to claim 1, characterized in that: Through pipes (8) are passed through both ends of the pad (7), a rubber ring (10) is fixedly connected to the top of the inner ring (9), threaded rods (12) are fixedly connected to both ends of the bottom of the outer ring (11), and through holes (13) are formed at the other two ends of the pad (7).

5. The easily disassembled rubber fender according to claim 4, characterized in that: The top ends of the outer walls of the threaded rods (12) are sleeved with the inner walls of the through holes (13), and the bottom ends of the outer walls of the threaded rods (12) are threadedly connected with nuts (14).

6. The easily disassembled rubber fender according to claim 1, characterized in that: The inner wall of the rubber tire (15) is fixedly connected to a support ring (16), and the top end of the inner wall of the support ring (16) is fixedly connected to a support plate (17).

7. The easily disassembled rubber fender according to claim 6, characterized in that: A T-shaped air filling tube (18) is symmetrically mounted on the bottom end of the inner wall of the support ring (16), and a threaded cover (19) is threadedly connected to the bottom end of the outer wall of the T-shaped air filling tube (18).

Citation Information

Patent Citations

  • Floating type rubber fender with high stability

    CN220865623U