CN213008656U

CN213008656U - Corrosion-resistant rubber fender with reinforcing layer

Info

Publication number: CN213008656U
Application number: CN202020878076.5U
Authority: CN
Inventors: 郭文龙
Original assignee: Jiangsu Sirte Rubber Co ltd
Current assignee: Jiangsu Sirte Rubber Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-04-20
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a corrosion-resistant rubber fender with a reinforcing layer in the technical field of rubber fenders, which comprises a rubber fender body, an arc hollow cavity is formed in the inner cavity of the rubber fender body, an outer reinforcing plate and an inner reinforcing plate are fixedly arranged on the inner cavity wall and the outer cavity wall of the arc hollow cavity respectively, the outer reinforcing plate and the inner reinforcing plate are connected through a cross rod, the cross rod is fixed on the side wall of the arc-shaped plate through a rotating shaft, the two ends of the arc-shaped plate are fixedly connected with the inner wall of the arc-shaped hollow cavity, the end part of the cross rod is respectively movably connected with the outer reinforcing plate and the inner reinforcing plate through pin shafts, just be equipped with the bolster between the homonymy branch pole of crossbar, rubber fender body surface is equipped with corrosion resistant layer, the utility model discloses have that the anti-collision ability is strong, the shock-absorbing capacity is good, difficult fracture and corrosion-resistant performance, prolonged the life of rubber fender.

Description

Corrosion-resistant rubber fender with reinforcing layer

Technical Field

The utility model relates to a rubber fender technical field specifically is a corrosion-resistant rubber fender that has enhancement layer.

Background

The rubber fender is also called rubber fender, which isMounting ofIn thatWharfOrShip with a detachable coverThe device is used for absorbing collision energy between the ship and a wharf or between the ships during docking or mooring, and protectingShip with a detachable coverThe wharf is prevented from being damaged.

When the rubber fender is used, the rubber fender is fixed on a wharf and a dock by using an iron chain or a bolt, and when a ship is abnormally berthed or shifted, the ship is prevented from directly impacting the wharf, so that the operation safety is ensured. The existing rubber fender is generally made of pure rubber, the internal structure of the existing rubber fender is not changed, and the existing rubber fender has the defects of poor impact resistance, easiness in fracture, poor corrosion resistance, short service life and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant rubber fender that has enhancement layer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant rubber fender that has enhancement layer, includes rubber fender body, cavity in the arc has been seted up to rubber fender body inner chamber, fixed outer reinforcing plate and the interior reinforcing plate of being equipped with respectively on the chamber wall in the arc in the cavity, connect through the crossbar between outer reinforcing plate and the interior reinforcing plate, the crossbar is fixed in the arc lateral wall through the axis of rotation, cavity inner wall fixed connection in arc both ends and the arc, the crossbar tip through the round pin axle respectively with outer reinforcing plate and interior reinforcing plate swing joint, just be equipped with the bolster between the homonymy branch pole of crossbar, rubber fender body surface is equipped with corrosion-resistant layer.

Further, the bolster includes respectively with the crossbar with branch swing joint's movable rod and fixed sleeve, the activity of movable rod one end is pegged graft in the fixed sleeve inner chamber, just movable rod tip fixedly connected with guide bar, the fixed sleeve inner chamber is equipped with boss and lower boss, the guide bar run through the boss and with boss fixed connection down, just the guide bar outer wall cover is equipped with a buffer spring.

Furthermore, the upper boss is movably connected with the inner cavity of the fixed sleeve in a sliding manner, supporting rods are symmetrically inserted at the bottom of the upper boss, the supporting rods penetrate through the lower boss, and a second buffer spring is sleeved on the outer wall of each supporting rod.

Further, the corrosion-resistant layer comprises an outer corrosion-resistant layer, an isolation layer is arranged on the inner side of the outer corrosion-resistant layer, and an inner corrosion-resistant layer is arranged on the inner side of the isolation layer.

Furthermore, the outer anticorrosive layer is a Zn-Ni alloy coating, the isolation layer is a sheet-shaped partition plate which is adapted to the appearance shape of the rubber fender body, and the inner anticorrosive layer is an epoxy coating or a polyurethane coating layer.

Further, equidistant three groups of bolster that are equipped with in the arc cavity, just be equipped with the filling layer in the arc cavity, the filling layer is rubber particles.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, reasonable in design has seted up arc cavity in rubber fender body inner chamber, and has set up the bolster at equidistant in arc cavity, when external force collides the rubber fender body, the striking makes the rubber fender body take place deformation, causes the crossbar to rotate, provides the cushion effect through the bolster, offsets a part of impact, reduces the damage to the rubber fender body, has played the effect that overall structure strengthens; and meanwhile, the corrosion-resistant layer is arranged, so that the corrosion of external factors to the rubber fender body is reduced, and the service life of the rubber fender is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the buffer chamber structure of the present invention;

fig. 4 is a schematic diagram of the corrosion-resistant layer structure of the present invention.

In the figure: 1. a rubber fender body; 2. an arc-shaped hollow cavity; 3. an outer reinforcing plate; 4. an inner reinforcing plate; 5. a cross bar; 6. a pin shaft; 7. a rotating shaft; 8. an arc-shaped plate; 9. a buffer member; 91. a movable rod; 92. fixing the sleeve; 93. a guide bar; 94. an upper boss; 95. a first buffer spring; 96. a lower boss; 97. a strut; 98. a second buffer spring; 10. a filling layer; 11. a corrosion-resistant layer; 111. an outer corrosion resistant layer; 112. an isolation layer; 113. an inner anticorrosive layer.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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.

Example 1: referring to fig. 1 and 2, the utility model provides a corrosion-resistant rubber fender with a reinforcing layer, which comprises a rubber fender body 1, an arc-shaped hollow cavity 2 is formed in the inner cavity of the rubber fender body 1, an outer reinforcing plate 3 and an inner reinforcing plate 4 are respectively fixed on the inner cavity wall and the outer cavity wall of the arc-shaped hollow cavity 2, the outer reinforcing plate 3 and the inner reinforcing plate 4 are both made of stainless steel and are both in arc-shaped structures, the outer reinforcing plate 3 and the inner reinforcing plate 4 are connected by a cross rod 5, when the rubber fender body 1 is deformed by external force impact, the cross rod 5 is compressed, the distance between the outer reinforcing plate 3 and the inner reinforcing plate 4 is reduced, at the moment, a buffer member 9 described below is correspondingly extended and contracted for resisting the external impact, achieving the buffering performance and reducing the damage to the rubber fender body 1, the cross rod 5 is fixed on the side wall of the arc-shaped plate 8 through a rotating shaft 7, the arc plate 8 is made of stainless steel materials, a shaft hole is formed in the arc plate, and two ends of the arc plate 8 are fixedly connected with the inner wall of the arc hollow cavity 2.

The end parts of the cross rods 5 are respectively movably connected with the outer reinforcing plate 3 and the inner reinforcing plate 4 through the pin shafts 6, so that the cross rods 5 can adapt to the movement of the outer reinforcing plate 3 and the inner reinforcing plate 4 to deform correspondingly, the buffering parts 9 are arranged between the branch rods on the same side of the cross rods 5, the buffering parts 9 are used for counteracting the impact force, the buffering effect is achieved, and the damage to the rubber fender body 1 is reduced.

Referring to fig. 3, the buffering member 9 includes a movable rod 91 and a fixed sleeve 92 movably connected to the branch rods on the same side of the cross rod 5, one end of the movable rod 91 is movably inserted into an inner cavity of the fixed sleeve 92, one end of the movable rod 91 is capable of sliding in the fixed sleeve 92 under a force, a guide rod 93 is fixedly connected to an end of the movable rod 91, an upper boss 94 and a lower boss 96 are disposed in the inner cavity of the fixed sleeve 92, the guide rod 93 penetrates through the upper boss 94 and is fixedly connected to the lower boss 96, and a first buffering spring 95 is sleeved on an outer wall of the guide rod 93.

Go up boss 94 activity and fixed sleeve 92 inner chamber sliding connection, and go up boss 94 bottom symmetry and peg graft and have branch 97, branch 97 runs through boss 96 down, and branch 97 outer wall cover is equipped with second buffer spring 98, when last boss 94 removes because of receiving the striking, drives branch 97 in step and removes along boss 96 down to make second buffer spring 98 take place corresponding deformation, further improved the performance of buffering, reduced the damage to rubber fender body 1.

Example 2: the embodiment is different from the above embodiment in that, referring to fig. 4, the corrosion-resistant layer 11 is arranged on the outer surface of the rubber fender body 1, a protection layer is additionally arranged on the outer surface of the rubber fender body 1 through the corrosion-resistant layer 11, so as to reduce the corrosion of the rubber fender body 1 caused by external factors and prolong the service life of the rubber fender body 1, the corrosion-resistant layer 11 comprises an outer corrosion-resistant layer 111, an isolation layer 112 is arranged on the inner side of the outer corrosion-resistant layer 111, an inner corrosion-resistant layer 113 is arranged on the inner side of the isolation layer 112, and a protection layer is additionally arranged on the outer surface of the rubber fender body 1 through the arrangement of the outer corrosion-resistant layer 111 and the inner corrosion-resistant layer 113, so that the corrosion resistance of the rubber fender body 1 is improved, the corrosion resistance of the rubber fender body 1 caused by external factors is.

The outer anticorrosive layer 111 is a Zn-Ni alloy coating with the thickness of 8 μm and a compact structure, and is used for preventing corrosion ions in the sea from corroding the isolating layer 112, the isolating layer 112 is a sheet-shaped partition plate adapted to the appearance shape of the rubber fender body 1, and the inner anticorrosive layer 113 is an epoxy coating or a polyurethane coating, so that a good corrosion resistance effect can be achieved.

Equidistant three groups of bolster 9 that are equipped with in cavity 2 in the arc, the striking to rubber fender body 1 of answering not equidirectional striking of being convenient for, and cavity 2 is equipped with filling layer 10 in the arc, and filling layer 10 is rubber particles.

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. A corrosion-resistant rubber fender with a reinforcing layer comprises a rubber fender body (1) and is characterized in that: rubber fender body (1) inner chamber has been seted up arc well cavity (2), fixed outer reinforcing plate (3) and interior reinforcing plate (4) of being equipped with respectively on the chamber wall in arc well cavity (2), connect through crossbar (5) between outer reinforcing plate (3) and interior reinforcing plate (4), crossbar (5) are fixed in arc (8) lateral wall through axis of rotation (7), cavity (2) inner wall fixed connection in arc (8) both ends and the arc, crossbar (5) tip is through round pin axle (6) respectively with outer reinforcing plate (3) and interior reinforcing plate (4) swing joint, just be equipped with bolster (9) between the homonymy branch pole of crossbar (5), rubber fender body (1) surface is equipped with corrosion resistant layer (11).

2. The corrosion-resistant rubber fender with a reinforcing layer according to claim 1, wherein: bolster (9) are including respectively with crossing rod (5) homonymy branch pole swing joint's movable rod (91) and fixed sleeve (92), activity rod (91) one end activity is pegged graft in fixed sleeve (92) inner chamber, just movable rod (91) tip fixedly connected with guide bar (93), fixed sleeve (92) inner chamber is equipped with boss (94) and boss (96) down, guide bar (93) run through boss (94) and with boss (96) fixed connection down, just guide bar (93) outer wall cover is equipped with first buffer spring (95).

3. A corrosion resistant rubber fender having a reinforcing layer as defined in claim 2 wherein: go up boss (94) activity and fixed sleeve (92) inner chamber sliding connection, just go up boss (94) bottom symmetry and peg graft and have branch (97), branch (97) run through boss (96) down, just branch (97) outer wall cover is equipped with second buffer spring (98).

4. The corrosion-resistant rubber fender with a reinforcing layer according to claim 1, wherein: the corrosion-resistant layer (11) comprises an outer corrosion-resistant layer (111), an isolation layer (112) is arranged on the inner side of the outer corrosion-resistant layer (111), and an inner corrosion-resistant layer (113) is arranged on the inner side of the isolation layer (112).

5. The corrosion-resistant rubber fender with a reinforcing layer according to claim 4, wherein: the outer anticorrosive layer (111) is a Zn-Ni alloy coating, the isolation layer (112) is a sheet-shaped partition plate which is adapted to the appearance shape of the rubber fender body (1), and the inner anticorrosive layer (113) is an epoxy coating or a polyurethane coating.

6. The corrosion-resistant rubber fender with a reinforcing layer according to claim 1, wherein: equidistant three groups of cushions (9) that are equipped with in arc cavity (2), just be equipped with filling layer (10) in arc cavity (2), filling layer (10) are the rubber granule.