CN216734666U - A fairlead base with a reinforced structure - Google Patents

Abstract

The utility model discloses a fairlead base with a reinforced structure, which comprises a base and a fairlead main body fixed above the base, wherein a perforation convenient for a cable to pass through is arranged in the middle of the fairlead main body, and the perforation penetrates through the fairlead main body and is also provided with a rolling component and a reinforced component; the rolling assembly is used for reducing the friction force between the cable and the perforation, and the rolling assembly is positioned on the inner wall of the perforation; the reinforcing assembly is used for increasing the strength between the base and the cable guide hole main body, and is positioned between the base and the cable guide hole main body.

Description

A fairlead base with a reinforced structure

technical field

The utility model relates to the technical field of fairleads, in particular to a fairlead base with a reinforcing structure.

Background technique

The fairlead, also known as the "bulwark cable hole", is a closed-hole fairlead set on the bulwark and used to limit the position where the cable is drawn out. It is a circular or oval annular casting. Fairleads, usually made of cast iron or cast steel, are mounted on bulwarks to guide cables through the hull and prevent cables from damaging the hull.

When the existing fairlead is in use, although the surface of the fairlead is relatively smooth, there will still be friction between the fairlead and the cable after long-term use, which is likely to cause the cable to wear and reduce the service life of the cable. The strength between the existing fairlead and the base is not high enough, which easily causes the main body of the fairlead to fall off, which is inconvenient to use. In view of this problem, a fairlead base with a reinforced structure is now provided.

Utility model content

The purpose of the present invention is to provide a fairlead base with a reinforced structure to solve the above-mentioned problems in the background art.

To achieve the above object, the utility model provides the following technical solutions:

A fairlead base with a reinforced structure, comprising a base and a fairlead main body fixed above the base, the middle part of the fairlead main body is provided with a perforation for cables to pass through, and the perforation penetrates the fairlead main body Settings, also including scroll components and reinforcement components;

the rolling assembly for reducing the friction force between the cable and the perforation, the rolling assembly is located on the inner wall of the perforation;

The reinforcing assembly is used to increase the strength between the base and the main body of the fairlead, and the reinforcing assembly is located between the base and the main body of the fairlead.

As a further solution of the present invention: the rolling assembly includes multiple groups of grooves located on the inner wall of the perforation, the inside of the grooves is provided with balls matching the grooves, and the side of the grooves away from the perforation is provided with Lubrication mechanism that reduces friction between the cable and the balls.

As a further solution of the present invention: the reinforcing mechanism includes reinforcing rods on the left and right sides above the base and reinforcing plates on the front and rear sides above the base. One end of the reinforcing rod is fixedly connected to the base, and the other side of the reinforcing rod is fixedly connected. One end is fixedly connected to the main body of the fairlead, the reinforcing plate is a right-angled triangle, and two right-angled sides of the reinforcing plate are respectively fixedly connected to the base and the main body of the fairlead.

As a further solution of the present invention: the lubricating mechanism includes an annular tube located inside the main body of the fairlead, a connecting tube is provided on the side of the groove close to the annular tube, and the groove, the connecting tube and the annular tube are arranged between the grooves, the connecting tube and the annular tube. They communicate with each other, one side of the annular pipe is provided with an oil inlet pipe for introducing lubricating oil into the annular pipe, the other end of the oil inlet pipe is arranged through the main body of the fairlead, and the end of the oil inlet pipe is provided with a end caps for sealing.

As a further solution of the present invention, the interior of the base is a hollow structure, and the interior of the base is provided with a plurality of sets of vertically arranged vertical plates at equal distances.

As a further solution of the present invention, the inside of the oil inlet pipe is provided with a filter screen for filtering the lubricating oil.

Compared with the prior art, the beneficial effects of the present utility model are:

By being provided with grooves and balls, the utility model can change the static friction between the cable and the perforation into rolling friction, thereby greatly reducing the friction between the cable and the perforation, effectively prolonging the service life of the cable, and being convenient to use At the same time, the friction force between the ball and the cable can be reduced by the provided lubricating mechanism, thereby further reducing the wear of the cable, further prolonging the service life of the cable, and meeting the needs of users.

By being provided with a reinforcing mechanism, the utility model can increase the strength between the base and the main body of the fairlead, avoid bending or breakage of the main body of the fairlead, and is more convenient to use.

The middle base of the utility model has a hollow structure, and multiple groups of vertical plates are arranged inside the base, so that the base not only has high strength, but also has a lighter weight, which reduces the weight burden on the hull.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic cross-sectional structure diagram of the main body of the fairlead in the utility model.

3 is a schematic diagram of the internal structure of the base in the present invention.

Among them: 11, base; 12, fairlead body; 13, perforation; 14, groove; 15, ball; 16, connecting pipe; 17, annular pipe; 18, oil inlet pipe; 19, end cover; 20, reinforcing rod ; 21, reinforcing plate; 22, vertical plate; 23, filter.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Referring to FIGS. 1 to 3 , in an embodiment of the present invention, a fairlead base with a reinforced structure includes a base 11 and a fairlead body 12 fixed above the base 11 . The fairlead body 12 The middle part is provided with a perforation 13 for the cable to pass through, the perforation 13 is arranged through the main body 12 of the fairlead, and also includes a rolling component and a reinforcing component;

The rolling assembly is used to reduce the friction between the cable and the through hole 13, reduce the wear of the cable, prolong the service life of the cable, and meet the needs of users, and the rolling assembly is located on the inner wall of the through hole 13;

The reinforcement assembly is used to increase the strength between the base 11 and the fairlead main body 12 to avoid bending or breakage of the fairlead main body 12. The reinforcement assembly is located between the base 11 and the fairlead main body 12. between.

The rolling assembly includes a plurality of groups of grooves 14 located on the inner wall of the through hole 13, the inner part of the groove 14 is provided with a ball 15 that matches the groove 14, and the side of the groove 14 away from the through hole 13 is provided with a ball 15 for reducing the friction. The lubrication mechanism of the friction force between the small cable and the ball 15, when in use, when the cable and the perforation 13 are rubbed, the cable first comes into contact with the ball 15, and the static friction between the cable and the perforation 13 is changed to rolling friction. The friction between the cable and the perforation 13 is reduced.

The reinforcing mechanism includes reinforcing rods 20 on the left and right sides above the base 11 and reinforcing plates 21 on the front and rear sides above the base 11 . One end of the reinforcing rod 20 is fixedly connected with the base 11 , and the other end of the reinforcing rod 20 is fixed. It is fixedly connected to the main body 12 of the fairlead, the reinforcing plate 21 is a right-angled triangle, and the two right-angled sides of the reinforcing plate 21 are fixedly connected to the base 11 and the main body 12 of the fairlead respectively, and are connected to the reinforcing plate 21 through the reinforcing rod 20. The plate 21 can increase the strength between the base 11 and the main body 12 of the fairlead, so as to avoid bending or breakage of the main body 12 of the fairlead. In actual use, the number of reinforcing rods 20 and reinforcing plates 21 can be increased as required, thereby Further increase the strength.

The lubricating mechanism includes an annular tube 17 located inside the fairlead main body 12 , a connecting tube 16 is provided on the side of the groove 14 close to the annular tube 17 , and between the groove 14 , the connecting tube 16 and the annular tube 17 Connected to each other, one side of the annular pipe 17 is provided with an oil inlet pipe 18 for introducing lubricating oil into the annular pipe 17, and the other end of the oil inlet pipe 18 is arranged through the fairlead main body 12, and the oil inlet pipe The end of the 18 is provided with an end cover 19 for sealing. By opening the end cover 19, an appropriate amount of lubricating oil is input into the oil inlet pipe 18, and the lubricating oil enters the groove 14 through the connecting pipe 16. The lubricating oil inside 14 can adhere to the surface of the ball 15, thereby reducing the friction between the ball 15 and the cable. In actual use, the number of oil inlet pipes 18 can be increased as required, so that the lubricating oil can enter the annular pipe evenly 17 inside.

The interior of the base 11 is a hollow structure, and the interior of the base 11 is provided with a plurality of sets of vertically arranged vertical plates 22 at equal distances, so that the base 11 not only has high strength, but also has a lighter weight, reducing the weight burden on the hull.

Example 2

Please refer to FIG. 1 to FIG. 3 , the difference from Embodiment 1 is that the oil inlet pipe 18 is provided with a filter screen 23 for filtering the lubricating oil, which can filter the lubricating oil and avoid the lubricating oil containing impurities.

The working principle of the utility model is:

When the utility model is in use, by opening the end cover 19, an appropriate amount of lubricating oil is input into the oil inlet pipe 18, and the lubricating oil enters the interior of the groove 14 through the connecting pipe 16. When the cable rubs against the perforation 13, the cable first When the ball 15 is in contact, the static friction between the cable and the through hole 13 is changed to rolling friction, so that the friction between the cable and the through hole 13 can be greatly reduced. When the ball 15 rotates, the lubricating oil inside the groove 14 can stick. On the surface of the ball 15, the friction between the ball 15 and the cable can be reduced, and the wear of the cable can be further reduced. The cable hole body 12 is bent or broken.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

Claims (6)

1. The cable guide hole base with the reinforcing structure comprises a base (11) and a cable guide hole main body (12) fixed above the base (11), wherein a through hole (13) for a cable to pass through is formed in the middle of the cable guide hole main body (12), and the through hole (13) penetrates through the cable guide hole main body (12) and is characterized by further comprising a rolling assembly and a reinforcing assembly;

the rolling assembly is used for reducing the friction force between the cable and the perforation (13), and the rolling assembly is positioned on the inner wall of the perforation (13);

the reinforcing component is used for increasing the strength between the base (11) and the cable guide hole main body (12), and the reinforcing component is located between the base (11) and the cable guide hole main body (12).

2. The fairlead base with the reinforcing structure as claimed in claim 1, wherein said rolling assembly comprises a plurality of sets of grooves (14) on the inner wall of the through hole (13), the inside of said grooves (14) is provided with balls (15) matching with the grooves (14), and one side of said grooves (14) away from the through hole (13) is provided with a lubricating mechanism for reducing the friction between the cable and the balls (15).

3. The fairlead base with reinforced structure of claim 1, characterized in that, the reinforcement subassembly includes the stiffener (20) that is located left and right sides above base (11) and the reinforcing plate (21) that is located the front and back both sides above base (11), the one end and the base (11) fixed connection of stiffener (20), the other end and the fairlead main part (12) fixed connection of stiffener (20), the reinforcing plate (21) is right triangle, and two right-angle sides of reinforcing plate (21) respectively with base (11), fairlead main part (12) fixed connection.

4. The fairlead base with the reinforced structure of claim 2, characterized in that, the lubricating mechanism comprises a ring pipe (17) inside the fairlead main body (12), one side of the groove (14) close to the ring pipe (17) is provided with a connecting pipe (16), the groove (14), the connecting pipe (16) and the ring pipe (17) are communicated with each other, one side of the ring pipe (17) is provided with an oil inlet pipe (18) for introducing lubricating oil into the ring pipe (17), the other end of the oil inlet pipe (18) is arranged through the fairlead main body (12), and the end of the oil inlet pipe (18) is provided with an end cover (19) for sealing.

5. The fairlead base with reinforced structure according to claim 1, characterized in that the inside of base (11) is hollow structure, and the inside of base (11) is equidistantly provided with a plurality of sets of vertically arranged risers (22).

6. The fairlead base with reinforced structure according to claim 4, characterized in that, the inside of said oil inlet pipe (18) is equipped with a filter screen (23) for filtering lubricating oil.

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