CN212766678U

CN212766678U - Solid EVA foam rubber fender

Info

Publication number: CN212766678U
Application number: CN202021317738.8U
Authority: CN
Inventors: 王进京
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-23
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a solid EVA foam rubber fender, which comprises a rubber sleeve and an EVA foam inner support, wherein both ends of the rubber sleeve are provided with mounting plates, the mounting plates are fixedly connected with both side wall surfaces of the rubber sleeve, a connecting rod is arranged between the mounting plates, the EVA foam inner support is arranged in the rubber sleeve, a rotary connecting structure is arranged on the mounting plates, an anti-collision buffer component is sleeved outside the rubber sleeve and is connected with the mounting plates, the rubber EVA foam fender is light in weight and good in energy absorption, a rubber sleeve protective layer resists impact, resists abrasion and extrusion, is convenient and attractive to install, rotary connecting structures are arranged on both sides of a fender main body, the connecting efficiency between adjacent fender main bodies is improved, and meanwhile, the fender main body can rotate by 360 degrees, and further, when the fender is impacted by external force, a part of radial pressure can be counteracted, and the service life of the fender main body is prolonged.

Description

Solid EVA foam rubber fender

Technical Field

The utility model relates to a rubber fender technical field specifically is a solid EVA foam rubber fender.

Background

Generally, rubber fenders can be classified into two main categories according to structure: the solid rubber fender (non-floating type) is wharf ship anti-collision equipment with earlier application history and wide application range, and can be divided into a shearing type, a rotating type, a compressing type and the like according to the stress condition of the rubber fender; according to the structure of the fender, the solid rubber fender can be divided into a D-shaped fender, a conical fender, a drum-shaped fender, a fan-shaped fender, a rectangular fender, a cylindrical fender and the like, and the floating rubber fender can freely float on the water surface and can be divided into the following parts according to the difference of internal buffer media: the inflatable rubber fender is characterized by taking compressed air as a medium and consuming collision energy by applying work through the compressed air.

The traditional product rubber fender provides impact buffering through inflation, the rubber inflatable fender is broken due to the fact that weather and the like are parked at a wharf or a large ship, safety of ship parking is difficult to guarantee, the traditional rubber fender utilizes compressed air for buffering, air tightness is poor, impact of ship impact is absorbed to be small, frequent maintenance is needed, puncture is easy to occur due to the fact that the rubber inflatable fender is broken due to the weather and the like when the wharf or the large ship is parked, safety of ship parking is difficult to guarantee, and accordingly deep research is conducted on the problems, and the tunnel is generated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a solid EVA foam rubber fender has solved traditional rubber and has inflated the fender and be afraid of the puncture, and has the problem of defects such as easy rupture.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a solid EVA foam rubber fender, includes and props in rubber sleeve and the EVA foam, the rubber sleeve both ends all are provided with the mounting panel, mounting panel and the telescopic both sides wall face fixed connection of rubber, be provided with the connecting rod between the mounting panel, the EVA foam is internal to be propped and to set up in rubber sleeve, be provided with gyration connection structure on the mounting panel, rubber sleeve outside cover is equipped with crashproof buffering subassembly, crashproof buffering subassembly is connected with the mounting panel.

Preferably, the swing connection structure includes: the fixing seat is arranged on the side wall of the mounting plate, the rotary connecting component is arranged on the fixing seat, and the bolt connecting component is arranged at one end of the rotary connecting component.

Preferably, the swivel connection assembly includes: the fixing device comprises a fixing shaft, a limiting disc and an annular frame, wherein one end of the fixing shaft is fixed on the mounting plate, the limiting disc is welded at the other end of the fixing shaft, and the annular frame is movably sleeved on the limiting disc.

Preferably, the bolting connection member includes: the mounting seat is arranged at one end of the annular frame, an L-shaped notch is formed in the mounting seat, a through hole is formed in the position of the L-shaped notch, the limiting bolt penetrates through the through hole, and the limiting nut is screwed on the exposed end of the limiting bolt.

Preferably, the crash cushion assembly comprises: the rubber tyre mounting structure comprises a steel chain net and a plurality of rubber tyres, wherein the rubber tyres are arranged in the steel chain net, the steel chain net is sleeved on the outer side wall surface of a rubber sleeve, and the steel chain net is connected with the side wall of a mounting plate.

Preferably, a bearing is sleeved at the connecting position of the annular frame and the fixed shaft.

Advantageous effects

The utility model provides a solid EVA foam rubber fender. The method has the following beneficial effects: the solid EVA foam rubber fender replaces inflation with high-density EVA foam, utilizes the high-density EVA foam as a buffer material, improves flexibility and impact resistance, thereby lightening the destructive effect of ships and docks, has light weight, good energy absorption, good impact resistance, friction resistance, extrusion resistance, oil resistance, water resistance and convenient and attractive installation, can be manufactured according to the size requirement of customers, is not inflated and maintenance-free in the use process, is suitable for open docks in open sea, docks with large tidal range and ships in open sea, overbooking and the like, is provided with rotary connecting structures at two sides of the fender main body, improves the connecting efficiency between the adjacent fender main bodies, can rotate 360 degrees at the same time, further can disperse a part of radial pressure when being impacted by external force, and prolongs the service life of the fender main body, the problem of traditional rubber aerify fender fear of puncture, and have defects such as easy fracture is solved.

Drawings

Figure 1 is the utility model discloses a main structure schematic view of solid EVA foam rubber fender.

Figure 2 is the utility model a solid EVA foam rubber fender looks sideways at schematic structure diagram.

Fig. 3 is the utility model discloses a main section structure schematic diagram of looking at of solid EVA foam rubber fender.

Fig. 4 is the utility model discloses a local enlarged structure schematic diagram in a position of solid EVA foam rubber fender.

In the figure: 1-a rubber sleeve; 2-EVA foam inner support; 3, mounting a plate; 4-a connecting rod; 5-fixing the base; 6, fixing a shaft; 7-a limiting disc; 8-an annular frame; 9-a mounting seat; 10-a limit bolt; 11-a limit nut; 12-steel chain mesh; 13-a rubber tire; 14-bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

Referring to fig. 1-4, the present invention provides a solid EVA foam rubber fender:

example (b): as can be known from the attached drawings 1-4 of the specification, this scheme includes that rubber sleeve 1 and EVA foam internal stay 2, its position relation and relation of connection are as follows, 1 both ends of rubber sleeve all are provided with mounting panel 3, mounting panel 3 and rubber sleeve 1's both sides wall face fixed connection, be provided with connecting rod 4 between the mounting panel 3, EVA foam internal stay 2 sets up in rubber sleeve 1, be provided with gyration connection structure on the

mounting panel

3, 1 outside cover of rubber sleeve is equipped with anticollision buffering subassembly, anticollision buffering subassembly is connected with mounting panel 3, above-mentioned gyration connection structure includes: fixing base 5, gyration coupling assembling and bolt solid connecting piece, its position relation and relation of connection are as follows, and fixing base 5 is installed on 3 lateral walls of mounting panel, and gyration coupling assembling installs on fixing base 5, and bolt solid connecting piece is installed and is served at gyration coupling assembling, and wherein gyration coupling assembling includes: fixed axle 6, spacing dish 7 and annular frame 8, its position relation and relation of connection are as follows, and 6 one end of fixed axle is fixed on mounting panel 3, and spacing dish 7 welds on the other end of fixed axle 6, and the annular frame 8 activity suit is on spacing dish 7, and above-mentioned bolt fastening connecting piece includes: mount pad 9, stop bolt 10 and stop nut 11, mount pad 9 install on one end of annular frame 8, has seted up L type breach on the mount pad 9, and the through-hole has been seted up to L type breach position, and stop bolt 10 runs through in the through-hole, and stop nut 11 connects soon in stop bolt 10 expose and serve, at concrete implementation in-process, above-mentioned anticollision buffering subassembly includes: the rubber tyre mounting structure comprises a steel chain net 12 and a plurality of rubber tyres 13, wherein the rubber tyres 13 are arranged in the steel chain net 12, the steel chain net 12 is sleeved on the outer side wall surface of the rubber sleeve 1, the steel chain net 12 is connected with the side wall of the mounting plate 3, and a bearing 14 is sleeved at the connecting position of the annular frame 8 and the fixing shaft 6;

in the specific implementation process, high-density EVA foam replaces inflation, high-density EVA foam is used as a buffer material, flexibility is improved, impact resistance is high, and accordingly damage effects of ships and docks are reduced, the rubber EVA foam fender is light in weight and good in energy absorption, a protective layer of the rubber sleeve 1 is resistant to impact, abrasion, extrusion, oil and water, convenient and attractive to install, can be manufactured according to customer size requirements, is not inflated and maintenance-free in the use process, is suitable for open docks in open sea, docks and ships in open sea, particularly docks with large tidal ranges and ships in open sea, overbooking and the like, rotary connecting structures are arranged on two sides of the fender main body, when the fender is used, the adjacent fender main bodies are placed side by side, mounting seats 9 on the adjacent fender main bodies are mutually butted, the limiting bolts 10 penetrate through corresponding through holes, and the limiting nuts 11 are matched to lock the limiting bolts 10, therefore, the adjacent fender main bodies are quickly connected, the connection efficiency between the adjacent fender main bodies is improved, meanwhile, the fender main bodies can rotate 360 degrees along the fixed shaft 6 under the matching effect of the annular frame 8 and the limiting disc 7, further, when the fender main bodies are impacted by external force, a part of radial pressure can be dispersed, the service life of the fender main bodies is prolonged, the steel chain net 12 and the rubber tires 13 are sleeved on the outer sides of the rubber sleeves 1, the shock resistance of the fender main bodies can be improved, the service life is prolonged, and the problems that the traditional rubber inflatable fender is afraid of puncture and has the defects of easiness in breakage and the like are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solid EVA foam rubber fender, includes rubber sleeve (1) and EVA foam internal stay (2), its characterized in that, rubber sleeve (1) both ends all are provided with mounting panel (3), the both sides wall fixed connection of mounting panel (3) and rubber sleeve (1), be provided with connecting rod (4) between mounting panel (3), EVA foam internal stay (2) set up in rubber sleeve (1), be provided with gyration connection structure on mounting panel (3), rubber sleeve (1) outside cover is equipped with anticollision buffering subassembly, anticollision buffering subassembly is connected with mounting panel (3).

2. The solid EVA foam rubber fender of claim 1, wherein the swivel connection structure comprises: fixing base (5), gyration coupling assembling and bolt solid connecting piece, fixing base (5) are installed on mounting panel (3) lateral wall, gyration coupling assembling installs on fixing base (5), bolt solid connecting piece is installed on gyration coupling assembling's one end.

3. The solid EVA foam rubber fender of claim 2, wherein the swivel connection assembly comprises: the fixing device comprises a fixing shaft (6), a limiting disc (7) and an annular frame (8), wherein one end of the fixing shaft (6) is fixed on the mounting plate (3), the limiting disc (7) is welded at the other end of the fixing shaft (6), and the annular frame (8) is movably sleeved on the limiting disc (7).

4. A solid EVA foam rubber fender as in claim 3 wherein the latching connection includes: mount pad (9), stop bolt (10) and stop nut (11), mount pad (9) are installed on one end of annular frame (8), L type breach has been seted up on mount pad (9), the through-hole has been seted up to L type breach position, stop bolt (10) run through in the through-hole, stop nut (11) connect soon in the end that exposes of stop bolt (10).

5. A solid EVA foam rubber fender of any one of claims 1-4, wherein the crash cushion assembly comprises: the rubber tire mounting structure comprises a steel chain net (12) and a plurality of rubber tires (13), wherein the rubber tires (13) are arranged in the steel chain net (12), the steel chain net (12) is sleeved on the outer side wall surface of a rubber sleeve (1), and the steel chain net (12) is connected with the side wall of a mounting plate (3).

6. The solid EVA foam rubber fender of claim 3, wherein the connecting position of the annular frame (8) and the fixed shaft (6) is sleeved with a bearing (14).