Oxidation-resistant rubber fender

Abstract

According to the technical scheme, the oxidation-resistant rubber fender is characterized in that the oxidation-resistant rubber fender comprises a rubber fender body, an installation frame is fixedly installed on the top face of the rubber fender body, a moving hole is formed in one side of the installation frame, and the surface of the rubber fender body is coated with corrosion-resistant paint; the cleaning assemblies are arranged on the two sides of the mounting frame and used for cleaning the rubber fender body, each cleaning assembly comprises two rotating holes, and the two rotating holes are formed in the two sides of the mounting frame correspondingly; the rubber fender body, the mounting frame, the lead screw, the operating wheel, the sliding block, the connecting column, the sliding column and the cleaning brush are used in cooperation to clean the surface of the rubber fender body, so that substances such as seaweed and shellfish attached to the surface of the rubber fender body can be reduced, corrosion and pollution to the rubber fender body are reduced, and the service life of the rubber fender body is prolonged. And the oxidation speed of the rubber fender body is prevented from being accelerated.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber fender technical field, concretely relates to an oxidation -resistant rubber fender. BACKGROUND

[0002] Rubber fender is also called rubber baulk, is installed on the wharf or ship, is used to absorb the collision energy between the ship and the wharf or ship when berthing or mooring, protects the ship, the wharf from being damaged, usually rubber fender can be divided into two categories according to structure: solid rubber fender (non-floating type) and floating type rubber fender, solid rubber fender (non-floating type) is the earlier application history, the application range is wide wharf ship anti-collision equipment, according to the stress condition of rubber fender, can be divided into shear type, rotating type and compression type etc.;According to the structure of fender, solid rubber fender can be divided into D type, conical, drum type, fan type, rectangular, cylindrical fender and so on.

[0003] For example, the patent number CN221367421U of China, wherein an oxidation -resistant rubber fender is proposed, the patent through the cooperation of rubber fender body, mounting plate, base layer, first elastic layer, second elastic layer, antioxidant layer, wear -resistant layer, protective coating, recess, mounting hole, limit expansion sleeve and spring, can improve the corrosion -resistant performance and buffering performance of rubber fender, solve the problem of poor corrosion -resistant performance and poor buffering performance of rubber fender in the prior art, but in the scheme, since rubber fender is mainly made of natural rubber or synthetic rubber, these materials will react chemically under the action of oxygen, cause molecular chain rupture and crosslinking, and then cause the aging of rubber, and the rubber fender may be attached with seaweed, shellfish and other substances on the surface in long-term use, in long-term attachment, will cause the corrosion of rubber fender, thereby accelerating the oxidation of rubber fender. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an oxidation -resistant rubber fender.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] The utility model provides an oxidation -resistant rubber fender, including the rubber fender body, the top surface of the rubber fender body is fixedly installed with the mounting bracket, one side of the mounting bracket is opened the moving hole, the surface of the rubber fender body is coated with corrosion -resistant paint, cleaning assembly is arranged in the both sides of the mounting bracket for the cleaning of the rubber fender body, the cleaning assembly includes: two rotating holes, two the rotating hole is opened in the both sides of the mounting bracket respectively, the inner circular wall surface of two rotating holes is movably sleeved with the screw rod, the both ends of the screw rod are fixedly installed with the operating wheel respectively, the inside of the mounting bracket is movably sleeved with the sliding block, one side of the sliding block is opened the threaded hole, the threaded hole is with the screw rod screw connection, one side of the sliding block is fixedly installed with the connecting column, one side of the connecting column is provided with the sliding column, the inner circular wall surface of the sliding column is fixedly installed with the cleaning brush, one side of the connecting column is opened the guide hole, the top surface of the rubber fender body is fixedly installed with two mounting blocks, and the guide column is movably sleeved with the guide hole between two the mounting block is fixedly installed with, the top surface of the connecting column is provided with the dismounting assembly for the dismounting of the cleaning brush.

[0007] In order to dismount the sliding column and the cleaning brush, so that the staff can clean the cleaning brush, as an oxidation -resistant rubber fender of the utility model, preferably, the dismounting assembly includes: the clamping groove is opened in the top surface of the connecting column, one side of the sliding column is fixedly installed with the clamping block, the clamping block is movably clamped with the clamping groove, the both sides of the clamping block are opened the threaded groove respectively, the both sides in the clamping groove are opened the fastening hole respectively, the inner circular wall surface of the fastening hole is movably sleeved with the threaded column, and the threaded column is connected with the threaded groove threadedly.

[0008] In order to prevent the damage of ultraviolet to the rubber fender body, as an oxidation -resistant rubber fender of the utility model, preferably, the outer circular wall surface of the rubber fender body is provided with the protection plate, the both sides of the protection plate are fixedly installed with the connecting frame respectively, one side of the connecting frame is fixedly installed with the movable column, the outer circular wall surface of the movable column is movably sleeved with the rolling wheel, and the both sides of the rubber fender body are fixedly installed with the fixed frame respectively, and the rolling wheel is movably sleeved with the fixed frame.

[0009] In order to make the protective plate automatically shield the rubber fender body after the ship leaves the shore, as an oxidation-resistant rubber fender, preferably, the outer circular wall surface of the movable column is fixedly sleeved with a mounting ring, the outer circular wall surface of the mounting ring is fixedly provided with a positioning frame, a movable hole is formed in one side of the fixed frame, the inner circular wall surface of the movable hole is movably sleeved with a tension rope, the two ends of the tension rope are fixedly installed with two positioning frames, the tension rope is wound to the lower side of the rubber fender body, the bottom surface of the rubber fender body is fixedly provided with a fixed plate, the inner circular wall surface of the fixed plate is movably sleeved with a transmission column, the outer circular wall surface of the transmission column is provided with a spiral groove, one end of the transmission column is fixedly provided with a winding block, the tension rope is wound to the outer circular wall surface of the winding block, one side of the fixed plate is fixedly provided with a limiting block, one side of the limiting block is provided with a stable hole, the inner circular wall surface of the stable hole is movably sleeved with a pushing column, one end of the pushing column is fixedly provided with a fixed block, the outer circular wall surface of the fixed block is fixedly provided with a stress column, the stress column is movably sleeved with the spiral groove, the other end of the pushing column is fixedly provided with a pressing column.

[0010] In order to limit the movement of the pushing column, as an oxidation-resistant rubber fender, preferably, the inner circular wall surface of the stable hole is provided with two stable grooves, the outer circular wall surface of the pushing column is fixedly provided with two limiting strips, and the limiting strips are movably sleeved with the stable grooves.

[0011] In order to straighten the tension rope and prevent the tension rope from being entangled due to scattering and accumulation, as an oxidation-resistant rubber fender, preferably, the two sides of the rubber fender body are fixedly provided with supporting columns.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] Through the cooperation of the rubber fender body, the mounting frame, the screw rod, the operation wheel, the sliding block, the connecting column, the sliding column and the cleaning brush, the sliding column and the cleaning brush reciprocate on the surface of the rubber fender body, so that the surface of the rubber fender body is cleaned, thereby reducing the removal of the attached seaweed, shellfish and other substances on the surface of the rubber fender body, reducing the corrosion and pollution of the rubber fender body, and preventing the oxidation speed of the rubber fender body from accelerating. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is a mounting frame structure schematic diagram of the utility model;

[0016] Figure 3 It is a connecting column structure schematic diagram of the utility model;

[0017] Figure 4 is the protective plate structure schematic diagram of the utility model;

[0018] Figure 5 is the fixed frame structure schematic diagram of the utility model;

[0019] Figure 6 is the connecting frame structure schematic diagram of the utility model;

[0020] Figure 7 is the extrusion column structure schematic diagram of the utility model;

[0021] Figure 8 is Figure 7 the local structure schematic diagram of A;

[0022] Figure 9 is the fixed plate structure schematic diagram of the utility model.

[0023] Reference Signs: 1, rubber fender body; 2, mounting frame; 3, moving hole; 4, rotating hole; 5, screw rod; 6, operation wheel; 7, sliding block; 8, screw hole; 9, connecting column; 10, sliding column; 11, cleaning brush; 12, guide hole; 13, mounting block; 14, guide column; 15, clamping groove; 16, clamping block; 17, screw groove; 18, fastening hole; 19, threaded column; 20, protective plate; 21, fixed frame; 22, extrusion column; 23, connecting frame; 24, support column; 25, movable column; 26, rolling wheel; 27, mounting ring; 28, positioning frame; 29, movable hole; 30, tension rope; 31, fixed plate; 32, transmission column; 33, helical groove; 34, winding block; 35, limiting block; 36, stabilizing hole; 37, stabilizing groove; 38, pushing column; 39, limiting strip; 40, fixed block; 41, stress column. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment 1: refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides an oxidation -resistant rubber fender, including the rubber fender body 1, the top surface of the rubber fender body 1 is fixedly installed with mounting bracket 2, and the one side of mounting bracket 2 is opened with moving hole 3, and the surface of rubber fender body 1 is coated with corrosion -resistant paint, and the both sides of mounting bracket 2 are provided with cleaning assembly for cleaning rubber fender body 1, and cleaning assembly includes: two rotating holes 4, two rotating holes 4 are opened respectively in the both sides of mounting bracket 2, the inner circular wall surface of two rotating holes 4 is movably sleeved with screw rod 5, and the both ends of screw rod 5 are fixedly installed with operating wheel 6 respectively, the inside of mounting bracket 2 is movably sleeved with sliding block 7, and the one side of sliding block 7 is opened with threaded hole 8, and threaded hole 8 is screw thread connection with screw rod 5, and the one side of sliding block 7 is fixedly installed with connecting column 9, and the one side of connecting column 9 is provided with sliding column 10, and the inner circular wall surface of sliding column 10 is fixedly installed with cleaning brush 11, and the one side of connecting column 9 is opened with guide hole 12, and the top surface of rubber fender body 1 is fixedly installed with two mounting blocks 13, and the fixed installation of two mounting blocks 13 is with guide column 14 between, and guide column 14 is movably sleeved with guide hole 12, and the top surface of connecting column 9 is provided with the dismantling subassembly for dismantling cleaning brush 11, through the cleaning brush 11 of setting, when rubber fender body 1 is used for a long time, staff can rotate operating wheel 6 and drive screw rod 5 to rotate, and then sliding block 7 can drive, connecting column 9, sliding column 10 and cleaning brush 11 translation, then cleaning brush 11 will be along the surface of rubber fender body 1 and move, and then make sliding column 10 and cleaning brush 11 reciprocating translation on the surface of rubber fender body 1, make cleaning brush 11 to the surface of rubber fender body 1 and clean, so as to reduce to go rubber fender body 1 surface and remove the attached seaweed, shellfish and other substances, to reduce the corrosion and pollution of rubber fender body 1, prevent its accelerate the oxidation rate of rubber fender body 1, and the dismantling subassembly includes the clamping groove 15 of setting, and the one side of sliding column 10 is fixedly installed with the clamping block 16 of the clamping groove 15, and the clamping block 16 is movably clamped with the clamping groove 15, and the both sides of clamping block 16 are opened with the threaded groove 17 respectively, and the both sides in the clamping groove 15 are opened with the fastening hole 18 respectively, and the inner circular wall surface of fastening hole 18 is movably sleeved with threaded column 19, and threaded column 19 is screw thread connection with threaded groove 17, through the clamping block 16 of setting, when cleaning brush 11 is used for a long time, staff can screw threaded column 19, and then threaded column 19 moves out the inside of threaded groove 17, so as to remove the fixing of threaded column 19 to clamping block 16, then by moving sliding column 10 and driving cleaning brush 11 and clamping block 16, can remove clamping block 16 from the inside of clamping groove 15, so as to facilitate the dismantling of sliding column 10 and cleaning brush 11, so that staff can clean cleaning brush 11.

[0026] Example 2: based on the above example 1, reference Figure 1 、 Figure 4 、 Figure 5 andFigure 6 The outer circumferential wall surface of the rubber fender body 1 is provided with a protective plate 20, both sides of the protective plate 20 are respectively fixedly installed with a connecting frame 23, one side of the connecting frame 23 is fixedly installed with a movable column 25, the outer circumferential wall surface of the movable column 25 movably sleeves a rolling wheel 26, both sides of the rubber fender body 1 are respectively fixedly installed with a fixed frame 21, the rolling wheel 26 movably sleeves the fixed frame 21, when there is no ship berthing, the protective plate 20 is always on the surface of the rubber fender body 1, the rubber fender body 1 can be shielded, so that the direct radiation of ultraviolet rays on the rubber fender body 1 in long-term use can be reduced, the damage of ultraviolet rays to the rubber fender body 1 can be effectively prevented through the shielding of the protective plate 20, so as to slow down the oxidation process of the rubber fender body 1, at the same time, the frequent impact of spray on the rubber fender body 1 can be reduced through the blocking of the protective plate 20.

[0027] Example three: based on the above embodiment 1 or 2, reference Figure 1 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9The outer circular wall surface of the movable column 25 is fixedly sleeved with a mounting ring 27, the outer circular wall surface of the mounting ring 27 is fixedly installed with a positioning frame 28, one side of the fixed frame 21 is provided with a movable hole 29, the inner circular wall surface of the movable hole 29 is movably sleeved with a tension rope 30, the two ends of the tension rope 30 are fixedly installed with two positioning frames 28 respectively, the tension rope 30 is wound to the lower side of the rubber fender body 1, the bottom surface of the rubber fender body 1 is fixedly installed with a fixed plate 31, the inner circular wall surface of the fixed plate 31 is movably sleeved with a transmission column 32, the outer circular wall surface of the transmission column 32 is provided with a spiral groove 33, one end of the transmission column 32 is fixedly installed with a winding block 34, the tension rope 30 is wound to the outer circular wall surface of the winding block 34, one side of the fixed plate 31 is fixedly installed with a limiting block 35, one side of the limiting block 35 is provided with a stable hole 36, the inner circular wall surface of the stable hole 36 is movably sleeved with a pushing column 38, one end of the pushing column 38 is fixedly installed with a fixed block 40, the outer circular wall surface of the fixed block 40 is fixedly installed with a stress column 41, the stress column 41 is movably sleeved with the spiral groove 33, the other end of the pushing column 38 is fixedly installed with the extrusion column 22, through the setting of the extrusion column 22, when the ship is docked on the shore, the ship will first contact the extrusion column 22 and extrude it, and then the extrusion column 22 is extruded and pushes the pushing column 38, the fixed block 40 and the stress column 41 to move, at this time, the extrusion column 22 gradually approaches the rubber fender body 1, and then the stress column 41 is inside the spiral groove 33, because the spiral groove 33 is spiral, when the stress column 41 abuts against the inner wall of the spiral groove 33, the continuous movement of the stress column 41 will make the transmission column 32 rotate and drive the winding block 34 to rotate, because the middle part of the tension rope 30 is wound on the winding block 34, when the winding block 34 rotates, it will wind the tension rope 30 on the surface of the winding block 34, so as to shrink the two ends of the tension rope 30, at this time, the shrinkage of the two ends of the tension rope 30 will pull the two positioning frames 28 to move upwards, then the positioning frames 28 will drive the movable column 25, the mounting ring 27, the connecting frame 23 and the protection plate 20 to move upwards, and make the rolling wheel 26 roll in the inside of the fixed frame 21, when the rolling wheel 26 reaches the top end of the inside of the fixed frame 21, the protection plate 20 will be perpendicular to the rubber fender body 1, at this time, the protection plate 20 will be removed from the front end of the rubber fender body 1 and displaced to the top of the rubber fender body 1, so as to remove the block of the protection plate 20 to the rubber fender body 1, then the ship will impact the rubber fender body 1 to dock, and then when the ship leaves the shore, the extrusion of the extrusion column 22 will be removed, and the protection plate 20 will naturally fall back to reset, so as to facilitate the adjustment of the shielding protection of the protection plate 20 to the rubber fender body 1 according to the docking of the ship, so that the protection plate 20 automatically shields and protects the rubber fender body 1 after the ship leaves the shore, the inner circular wall surface of the stable hole 36 is provided with two stable grooves 37, the outer circular wall surface of the pushing column 38 is fixedly installed with two limiting strips 39, the limiting strips 39 are movably sleeved with the stable grooves 37, the two sides of the rubber fender body 1 are respectively fixedly installed with support columns 24.

[0028] Working principle: please refer to Figures 1-9 As shown, by setting the cleaning brush 11, when the rubber fender body 1 is used for a long time, the worker can drive the screw rod 5 to rotate by rotating the operation wheel 6, and then the sliding block 7 can drive the connecting column 9, the sliding column 10 and the cleaning brush 11 to translate, and then the cleaning brush 11 will move along the surface of the rubber fender body 1, and then the sliding column 10 and the cleaning brush 11 will reciprocate on the surface of the rubber fender body 1, so that the cleaning brush 11 can clean the surface of the rubber fender body 1, so as to reduce the attached seaweed, shell and other substances on the surface of the rubber fender body 1, reduce the corrosion and pollution of the rubber fender body 1, and prevent the oxidation speed of the rubber fender body 1 from accelerating.

[0029] By setting the clamping block 16, when the cleaning brush 11 is used for a long time, the worker can remove the threaded column 19 from the inside of the threaded groove 17 by unscrewing the threaded column 19, so as to release the fixation of the threaded column 19 to the clamping block 16, and then move the sliding column 10 to drive the cleaning brush 11 and the clamping block 16 to move, so as to move the clamping block 16 out of the inside of the clamping groove 15, so as to facilitate the disassembly of the sliding column 10 and the cleaning brush 11, so as to facilitate the worker to clean the cleaning brush 11.

[0030] By setting the protective plate 20, when there is no ship docking, the protective plate 20 is always on the surface of the rubber fender body 1, which can shield the rubber fender body 1, so as to reduce the direct radiation of ultraviolet rays on the rubber fender body 1 in long-term use. Through the shielding of the protective plate 20, the damage of ultraviolet rays to the rubber fender body 1 can be effectively prevented, so as to slow down the oxidation process of the rubber fender body 1, and at the same time, through the blocking of the protective plate 20, the frequent impact of spray on the rubber fender body 1 can be reduced.

[0031] When the ship is docked, the ship will first contact the extrusion column 22 and extrude it, and then the extrusion column 22 will push the push column 38, the fixed block 40 and the force column 41 to move, at this time the extrusion column 22 gradually approaches the rubber fender body 1, and then the force column 41 is inside the spiral groove 33, and since the spiral groove 33 is spiral, when the force column 41 abuts against the inner wall of the spiral groove 33, the force column 41 continues to move to rotate the transmission column 32 and drive the winding block 34 to rotate, and since the middle end of the tension rope 30 is wound on the winding block 34, when the winding block 34 rotates, it will wind the tension rope 30 on the surface of the winding block 34, so as to shrink the two ends of the tension rope 30, at this time, the two ends of the tension rope 30 will pull the two positioning frames 28 to move upwards, then the positioning frame 28 will drive the movable column 25, the mounting ring 27, the connecting frame 23 and the protective plate 20 to move upwards, and make the rolling wheel 26 roll in the inside of the fixed frame 21, when the rolling wheel 26 reaches the inside top end of the fixed frame 21, the protective plate 20 will be perpendicular to the rubber fender body 1, at this time the protective plate 20 will be removed from the front end of the rubber fender body 1 and displaced to the top of the rubber fender body 1, so as to remove the blocking of the protective plate 20 to the rubber fender body 1, then the ship will impact the rubber fender body 1 to dock, and then when the ship leaves the shore, the extrusion of the extrusion column 22 will be released, and under the gravity of the protective plate 20, the protective plate 20 will naturally fall back to reset, so as to adjust the shielding of the protective plate 20 to the rubber fender body 1 according to the docking of the ship, so that the protective plate 20 can automatically shield the rubber fender body 1 after the ship leaves the shore.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An oxidation resistant rubber fender characterized by, Include: The rubber fender body (1), the top surface of the rubber fender body (1) is fixedly installed with a mounting bracket (2), one side of the mounting bracket (2) is provided with a moving hole (3), the surface of the rubber fender body (1) is coated with corrosion-resistant paint; Cleaning assembly, provided on both sides of the mounting bracket (2), used for cleaning the rubber fender body (1), the cleaning assembly comprises: two rotating holes (4), two rotating holes (4) are respectively provided on both sides of the mounting bracket (2), the inner circular wall surface of two rotating holes (4) is movably sleeved with a lead screw (5), both ends of the lead screw (5) are fixedly installed with an operating wheel (6), the inside of the mounting bracket (2) is movably sleeved with a sliding block (7), one side of the sliding block (7) is provided with a threaded hole (8), the threaded hole (8) is in threaded connection with the lead screw (5), one side of the sliding block (7) is fixedly installed with a connecting column (9), one side of the connecting column (9) is provided with a sliding column (10), the inner circular wall surface of the sliding column (10) is fixedly installed with a cleaning brush (11), one side of the connecting column (9) is provided with a guide hole (12), the top surface of the rubber fender body (1) is fixedly installed with two mounting blocks (13), two mounting blocks (13) are fixedly installed with a guide column (14) between them, the guide column (14) is movably sleeved with the guide hole (12); The top surface of the connecting column (9) is provided with a dismounting assembly for dismounting the cleaning brush (11).

2. The oxidation resistant rubber fender of claim 1, wherein, The dismounting assembly comprises: The clamping groove (15) is provided on the top surface of the connecting column (9), one side of the sliding column (10) is fixedly installed with a clamping block (16), the clamping block (16) is movably clamped with the clamping groove (15), both sides of the clamping block (16) are respectively provided with a threaded groove (17), both sides of the inside of the clamping groove (15) are respectively provided with a fastening hole (18), the inner circular wall surface of the fastening hole (18) is movably sleeved with a threaded column (19), the threaded column (19) is in threaded connection with the threaded groove (17).

3. The oxidation resistant rubber fender of claim 1, wherein: The outer circular wall surface of the rubber fender body (1) is provided with a protective plate (20), the two sides of the protective plate (20) are respectively fixedly installed with a connecting bracket (23), one side of the connecting bracket (23) is fixedly installed with a movable column (25), the outer circular wall surface of the movable column (25) is movably sleeved with a rolling wheel (26), the two sides of the rubber fender body (1) are respectively fixedly installed with a fixed bracket (21), the rolling wheel (26) is movably sleeved with the fixed bracket (21).

4. A rubber fender resistant to oxidation according to claim 3, characterized in that: The outer circular wall surface of the movable column (25) is fixedly sleeved with a mounting ring (27), the outer circular wall surface of the mounting ring (27) is fixedly installed with a positioning frame (28), one side of the fixed frame (21) is provided with a movable hole (29), the inner circular wall surface of the movable hole (29) is movably sleeved with a tension rope (30), both ends of the tension rope (30) are fixedly installed with two positioning frames (28), the tension rope (30) is wound to the lower side of the rubber fender body (1), the bottom surface of the rubber fender body (1) is fixedly installed with a fixed plate (31), the inner circular wall surface of the fixed plate (31) is movably sleeved with a transmission column (32), the outer circular wall surface of the transmission column (32) is provided with a spiral groove (33), one end of the transmission column (32) is fixedly installed with a winding block (34), the tension rope (30) is wound on the outer circular wall surface of the winding block (34), one side of the fixed plate (31) is fixedly installed with a limiting block (35), one side of the limiting block (35) is provided with a stable hole (36), the inner circular wall surface of the stable hole (36) is movably sleeved with a pushing column (38), one end of the pushing column (38) is fixedly installed with a fixed block (40), the outer circular wall surface of the fixed block (40) is fixedly installed with a stress column (41), the stress column (41) is movably sleeved with the spiral groove (33), the other end of the pushing column (38) is fixedly installed with a pressing column (22).

5. An oxidation resistant rubber fender as defined in claim 4, characterized in that: The inner circular wall surface of the stable hole (36) is provided with two stable grooves (37), the outer circular wall surface of the pushing column (38) is fixedly installed with two limiting strips (39), and the limiting strips (39) are movably sleeved with the stable grooves (37).

6. The oxidation resistant rubber fender of claim 1, wherein: Both sides of the rubber fender body (1) are fixedly installed with a supporting column (24).

Images