Fender device for ship

Abstract

The utility model discloses a fender device for a ship, which relates to the technical field of ship appliances and comprises a rubber strip, the rubber strip is provided with a through cavity with two through sides, the upper end of the rubber strip is fixedly provided with a take-up seat, the rubber strip is fixedly provided with upper through holes on two sides of the take-up seat, a lifting rope is arranged on the upper holes in a penetrating manner, and a mounting shaft is mounted on the take-up seat. A coiling shaft is fixedly arranged at the end, located in the through cavity, of the mounting shaft, coiling ropes are fixedly arranged on the two sides of the coiling shaft and extend out of the upper opening to form a lifting rope, a clamping ring is fixedly arranged at the top end of the lifting rope and is formed by connecting two semi-rings through a rotating shaft, a connecting wall is fixedly arranged at the end, away from the rotating shaft, of the clamping ring, and a through groove is formed in one connecting wall. And an elastic sheet is fixedly arranged on the other connecting wall corresponding to the through groove. The fender is simple in structure, convenient to install, high in practicability and suitable for popularization, and the height of the fender located on the ship body is convenient to adjust.

Description

Technical Field

[0001] This utility model belongs to the field of marine equipment technology, specifically relating to a fender device for ships. Background Technology

[0002] Fenders, also known as guardrails, are elastic buffer devices commonly used on the edges of ships or docks. They are mainly used to reduce the impact force on the ship and dock or between ships, and to reduce damage to the edges of the ship and dock. Fenders are made of wood or rubber. Rubber fenders are mostly fixed to the hull. Rubber fenders are exposed to wind and sun for a long time, which causes the rubber to age, and replacing rubber fenders is inconvenient. Utility Model Content

[0003] The purpose of this utility model is to provide a ship fender device with a simple structure, which is easy to install and allows for easy adjustment of the height of the fender on the hull. It is highly practical and suitable for widespread application.

[0004] This utility model provides the following technical solution: a ship fender device, including a rubber strip, the rubber strip having a through cavity on both sides, a take-up seat fixedly provided at the upper end of the rubber strip, and through upper openings fixedly provided on both sides of the rubber strip at the take-up seat, with a lifting rope passing through the upper openings, an installation shaft installed on the take-up seat, a coiling shaft fixedly provided at one end of the installation shaft inside the through cavity, and coiling ropes fixedly provided on both sides of the coiling shaft, the coiling ropes extending out of the upper openings to form a lifting rope;

[0005] The top end of the lifting rope is fixedly provided with a retaining ring, which is composed of two half rings connected by a rotating shaft. The end of the retaining ring away from the rotating shaft is fixedly provided with a connecting wall. One of the connecting walls is provided with a through groove, and the other connecting wall is fixedly provided with an elastic piece at the corresponding through groove.

[0006] Preferably, the elastic sheet is forked in the middle and a pressing wedge is fixedly provided on the outer side. The inclined surface of the pressing wedge is slidably connected to the edge of the through groove. The pressing wedge is provided with a blocking plane. The blocking plane is attached to the surface of the connecting wall when the elastic sheet and the through groove are engaged.

[0007] Preferably, a rotary knob is fixedly provided on the top of the mounting shaft, and the rotary knob is provided with a scale corresponding to the number of rotations of the mounting shaft.

[0008] Preferably, the upper opening is tightly connected to the lifting rope, the coil shaft is fixedly provided with a circumferential array of locking blocks in the inner cavity of the take-up seat, the coil shaft is fitted with a supporting spring at the bottom of the locking blocks, and the take-up seat is fixedly provided with a clamping groove above the locking blocks, which is opposite to the position of the locking blocks.

[0009] The advantages of this utility model are: simple structure, easy installation of the fender, and easy adjustment of the height of the fender on the hull, making it highly practical, as detailed below:

[0010] (1) This utility model is equipped with a take-up seat. When the rubber strip is suspended on the outside of the hull, the length of the lifting rope is controlled according to the specific needs. Press down the rotary knob to separate the locking block from the clamping groove. By rotating the rotary knob, the reel shaft is driven to rotate. Two lifting ropes are connected to the two sides of the reel shaft respectively. When rotating, they are coiled on the reel shaft. After releasing the rotary knob, the rotation continues. The next locking block opposite to the clamping groove is springed into the clamping groove by the support spring, so that the reel shaft is fixed, thereby limiting the length of the lifting rope.

[0011] (2) This utility model is equipped with a retaining ring. When installing the rubber strip, the retaining ring is installed at the railing of the ship and closed. During the closing process, the inclined surface of the extrusion block is extruded, the gap between the elastic pieces is extruded and closed, the extrusion block passes through the through groove, and after passing through, the elastic pieces are reset, the extrusion block is ejected, and the blocking plane is attached to the surface of the connecting wall, thereby fixing the retaining ring on the railing and completing the installation of the rubber strip. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is an overall schematic diagram of the present invention;

[0014] Figure 2 This is a cross-sectional view of the present invention;

[0015] Figure 3 This is an enlarged view of point A of this utility model;

[0016] Figure 4 This is an enlarged view of section B of this utility model;

[0017] The markings in the diagram are as follows: 1. Rubber strip; 2. Through cavity; 3. Top opening; 4. Lifting rope; 5. Snap ring; 6. Rotating shaft; 7. Connecting wall; 8. Through groove; 9. Elastic sheet; 10. Take-up seat; 11. Rotating knob; 12. Mounting shaft; 13. Coil shaft; 14. Coiled rope; 15. Extrusion wedge; 16. Blocking plane; 17. Clamping groove; 18. Clamping block; 19. Support spring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The structural features of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] See Figure 1-2 A ship fender device includes a rubber strip 1, which has through cavities 2 on both sides. A take-up seat 10 is fixedly installed at the upper end of the rubber strip 1. Through upper openings 3 are fixedly installed on both sides of the take-up seat 10. A lifting rope 4 is passed through the upper openings 3. An installation shaft 12 is installed on the take-up seat 10. A coiling shaft 13 is fixedly installed at one end of the installation shaft 12 inside the through cavity 2. Coiling ropes 14 are fixedly installed on both sides of the coiling shaft 13. The coiling ropes 14 extend out of the upper openings 3 to form the lifting rope 4. A rotary knob 11 is fixedly installed at the top of the installation shaft 12. The rotary knob 11 has a scale corresponding to the number of rotations of the installation shaft 12. By rotating the rotary knob 11, the lifting rope 4 is wound on the installation shaft 12 to adjust the length of the lifting rope 4 outside.

[0023] See Figure 1 , 3A retaining ring 5 is fixed at the top of the lifting rope 4. The retaining ring 5 is composed of two half-rings connected by a rotating shaft 6. The retaining ring 5 is fastened to the railing to suspend the rubber strip 1. A connecting wall 7 is fixed at the end of the retaining ring 5 away from the rotating shaft 6. A through groove 8 is provided on one connecting wall 7. An elastic piece 9 is fixed on the other connecting wall 7 at the corresponding position of the through groove 8. The elastic piece 9 is forked in the middle and a pressing wedge 15 is fixed on the outer side. The inclined surface of the pressing wedge 15 is slidably connected to the edge of the through groove 8. When the elastic piece 9 is inserted into the through groove 8, the gap between the elastic pieces 9 is pressed and closed. A blocking plane 16 is provided on the pressing wedge 15. When the elastic piece 9 is fastened to the through groove 8, the blocking plane 16 is attached to the surface of the connecting wall 7, so that the retaining ring 5 is closed and fixed.

[0024] See Figure 1 , 4 The upper opening 3 is tightly connected to the lifting rope 4. The coil spool 13 is fixedly provided with a circular array of locking blocks 18 in the inner cavity of the take-up seat 10. The coil spool 13 is fitted with a support spring 19 at the bottom of the locking blocks 18. The take-up seat 10 is fixedly provided with a clamping groove 17 above the locking blocks 18, which is opposite to the position of the locking blocks 18. When the locking blocks 18 are separated from the clamping groove 17, the coil spool 13 is released. After releasing the pressing rotary knob 11, the next locking block 18 opposite to the clamping groove 17 is pushed into the clamping groove 17 by the support spring 19, and the coil spool 13 is fixed.

[0025] The ship fender device of this utility model has a simple structure, is easy to install, and is easy to adjust the height of the fender on the hull. It is highly practical and suitable for widespread application.

[0026] For specific usage, please refer to... Figure 1-4 When the rubber strip 1 is suspended on the outside of the hull, the length of the lifting rope 4 is controlled according to specific needs. The rotary knob 11 is pressed down to separate the locking block 18 from the clamping groove 17. By rotating the rotary knob 11, the reel 13 is rotated. Two lifting ropes 4 are connected to both sides of the reel 13. When rotating, they are coiled on the reel 13. After the rotary knob 11 is released, the reel continues to rotate. The next locking block 18 opposite to the clamping groove 17 is popped into the clamping groove 17 by the support spring 19, so that the reel 13 is fixed. The length of the lifting rope 4 is adjusted. The locking ring 5 is installed at the railing of the hull and closed. During its closing process, the inclined surface of the squeezing block 15 is squeezed and the gap between the elastic plates 9 is squeezed and closed. The squeezing block 15 passes through the through groove 8. After passing through, the elastic plate 9 returns to its original position and the squeezing block 15 is popped out. The blocking plane 16 is attached to the surface of the connecting wall 7, and the locking ring 5 is fixed to the railing.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fender device for a ship comprising a rubber strip (1) provided with a through cavity (2) through both sides, characterized in that, The upper end of the rubber strip (1) is fixedly provided with a take-up seat (10), the rubber strip (1) is fixedly provided with a through upper opening (3) on both sides of the take-up seat (10), a pull rope (4) is arranged through the upper opening (3), an installation shaft (12) is arranged on the take-up seat (10), one end of the installation shaft (12) is fixedly provided with a coiling shaft (13) in the through cavity (2), coiling ropes (14) are fixedly arranged on both sides of the coiling shaft (13), and the coiling ropes (14) extend out of the upper opening (3) to form the pull rope (4); The top end of the pull rope (4) is fixedly provided with a snap ring (5), the snap ring (5) is composed of two half rings connected through a rotating shaft (6), one end of the snap ring (5) away from the rotating shaft (6) is fixedly provided with a connecting wall (7), one of the connecting walls (7) is provided with a through groove (8), and the other connecting wall (7) is fixedly provided with an elastic sheet (9) corresponding to the through groove (8).

2. A fender device for a marine vessel as claimed in claim 1, wherein The elastic sheet (9) is partially forked, and an extrusion inclined block (15) is fixedly arranged outside the elastic sheet (9), the inclined surface of the extrusion inclined block (15) is slidably connected with the edge of the through groove (8), the extrusion inclined block (15) is provided with a blocking plane (16), and the blocking plane (16) is attached to the surface of the connecting wall (7) when the elastic sheet (9) is buckled with the through groove (8).

3. A fender device for a marine vessel as claimed in claim 1, wherein The top of the installation shaft (12) is fixedly provided with a rotating knob (11), and the rotating knob (11) is provided with a scale corresponding to the number of rotation circles of the installation shaft (12).

4. A fender device for a marine vessel as claimed in claim 1, wherein The upper opening (3) is closely connected with the pull rope (4), the coiling shaft (13) is fixedly provided with a circumferential array of clamping blocks (18) in the inner cavity of the take-up seat (10), the coiling shaft (13) is sleeved with a supporting spring (19) at the bottom of the clamping block (18), and the take-up seat (10) is fixedly provided with a clamping groove (17) above the clamping block (18) and opposite to the position of the clamping block (18).

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