Ship fairlead
By setting a fixed seat, cylindrical roller, and sliding support block on the cable guide block to adjust the position of the roller, the problems of existing cable guide holes being unable to be adjusted and suffering from severe friction are solved. This enables the cable guide hole to guide multiple cables and in multiple directions, improving its service life and flexibility.
Patent Information
- Application Number
- CN202422969847.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The existing ship guide hole cannot be adjusted, resulting in severe friction between the cable and the edge of the guide hole, shortening its service life, and it cannot simultaneously guide multiple sets of cables, failing to meet the complex requirements of cable guiding operations.
The cable guide block is designed with cable guide holes, and fixing seats and bolt holes are set on both sides to fix it to the porthole. Cylindrical rollers are set in front and behind the cable guide hole to reduce friction. The position of the rollers can be adjusted by sliding support blocks and bolt holes, so that the cable guide hole can be divided into three parts for cable guiding.
It reduces friction between the cable and the guide hole, extends the service life of the guide hole and the cable, improves the flexibility and adaptability of the cable guiding operation, and can simultaneously guide multiple sets of cables and adapt to cable guiding requirements in various directions.
Smart Images

Figure CN223559818U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the field of ship cable guide equipment, specifically a ship cable guide hole. Background Technology
[0002] A guide hole is a closed-hole guide installed on a bulwark to restrict the direction of cable delivery. Most are circular or elliptical in shape. However, existing guide holes are all integrally formed and cannot be adjusted. During use, the direct friction between the cable and the edge of the guide hole can cause rapid wear of the cable, affecting its service life. The friction between the cable and the surface of the hole is also significant, which can easily lead to wear of the hole, causing the guide hole to fail to meet the standards for use. Furthermore, it is not possible to insert multiple sets of cables into a single guide hole at the same time. Multiple guide holes are required for cable delivery simultaneously. Since the guide holes cannot be adjusted, it is not possible to adjust for complex cable delivery operations in multiple directions. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a ship cable guide hole. Its main advantages are: by setting a cable guide block with a cable guide hole to restrict the cable's exit position; furthermore, by setting fixing seats and bolt holes on both sides of the cable guide block to fix it at the porthole position for cable guidance; and by setting cylindrical rollers on both sides of the cable guide hole to allow the cable to contact the rollers and rotate for transmission, reducing friction between the cable and the cable guide hole and extending the service life of both the cable guide hole and the cable. Furthermore, by setting several equidistant bolt holes on the upper and lower surfaces of the cable guide block, and by setting corresponding bolt holes and bolts on a sliding support block for fixing the cylindrical rollers, the sliding support block for fixing the rollers can be repositioned by changing the bolt holes on the cable guide block. This allows the cylindrical rollers on both sides of the cable guide hole to be repositioned, enabling the cable guide hole to be divided into three parts for simultaneous cable guidance. Moreover, by changing the position of the cylindrical rollers, various different directions or other complex cable guidance operations can be achieved, allowing for flexible adjustment according to actual conditions.
[0004] To achieve the above objectives, this utility model employs the following technical solution:
[0005] A ship cable guide hole includes a cable guide block, which is elongated and has a cable guide hole through one side. The cable guide hole is elongated and has support seats fixed on both sides of the lower part of the cable guide block. Bolt fixing seats are fixed on the front and rear sides of the upper outer side of the support seats, and each bolt fixing seat has a fixing bolt hole through its upper part.
[0006] Further, the upper and lower surfaces of the fairlead block are provided with a plurality of bolt holes one on both sides, the bolt holes one are equidistantly arranged along a straight line, the upper and lower surfaces of the fairlead block are respectively provided with sliding support blocks and are slidably connected with the sliding support blocks, the middle part of each sliding support block is provided with a bolt hole two, the number of the bolt hole two is two and the bolt hole two is correspondingly arranged with the bolt hole one, a bolt is arranged in the bolt hole two and is threadedly connected with the bolt hole two, and the bolt can be threadedly connected with the bolt hole one.
[0007] Further, the upper and lower surfaces of the fairlead block are provided with a plurality of bolt holes one on both sides, the bolt holes one are equidistantly arranged along a straight line, the upper and lower surfaces of the fairlead block are respectively provided with sliding support blocks and are slidably connected with the sliding support blocks, the middle part of each sliding support block is provided with a bolt hole two, the number of the bolt hole two is two and the bolt hole two is correspondingly arranged with the bolt hole one, a bolt is arranged in the bolt hole two and is threadedly connected with the bolt hole two, and the bolt can be threadedly connected with the bolt hole one.
[0008] Compared with the prior art, the utility model has the advantages that:
[0009] 1. The fairlead block is arranged and the fairlead hole is arranged on the fairlead block to limit the cable outlet position, the fixed seat and the fixed bolt hole are arranged on both sides of the fairlead block, so that the fairlead block can be fixed on the porthole position to guide the cable, the cylindrical rollers are arranged on both sides of the fairlead hole, the cable can contact the cylindrical rollers to rotate and conduct, the friction of the cable on the fairlead hole is reduced, and the service life of the fairlead hole and the cable is prolonged.
[0010] 2. The upper and lower surfaces of the fairlead block are provided with a plurality of equidistant bolt holes, the sliding support blocks for fixing the cylindrical rollers are provided with corresponding bolt holes and bolts, the sliding support blocks for fixing the cylindrical rollers can change positions by changing the bolt holes matched with the sliding support blocks, so that the cylindrical rollers arranged on both sides of the fairlead hole can change positions, the fairlead hole can be divided into three parts for guiding the cable, and various different directions or other complex cable guiding work can be realized by changing the positions of the cylindrical rollers, the flexibility of the cable guiding work is improved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a structure schematic view of the utility model;
[0012] Figure 2 It is a structure schematic view of the utility model;
[0013] Figure 3 It is a front view structure schematic view of the utility model;
[0014] Figure 4 It is a fairlead block structure schematic view of the utility model;
[0015] Figure 5 is the sliding support block structure schematic diagram of the utility model;
[0016] Figure 6 is the roller bolt rod structure schematic diagram of the utility model.
[0017] The label shown in the drawing: 1, the fairlead; 2, fairlead hole; 3, support seat; 4, bolt fixing seat; 5, fixed bolt hole; 6, bolt hole one; 7, sliding support block; 8, bolt hole two; 9, bolt; 10, roller bolt rod hole; 11, roller bolt rod; 12, roller bolt rod nut; 13, cylindrical roller. DETAILED DESCRIPTION
[0018] The utility model is further explained in combination with the drawing and specific embodiment. It should be understood that these embodiments are only for illustrating the utility model and are not for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the present application.
[0019] Embodiment: a ship fairlead hole
[0020] As Figures 1-6 shown, a ship fairlead hole, the specific structure includes:
[0021] A ship fairlead hole, including the fairlead 1, the fairlead 1 is long strip shape, the fairlead 1 one side is through and is equipped with the fairlead hole 2, is used for conducting cable to carry out the work such as ship fixed, the fairlead hole 2 is long strip shape, the fairlead hole 2 around is smooth surface, is used for reducing the friction to cable to promote the efficiency of fairlead and device life, the fairlead 1 lower part both sides are equipped with the support seat 3, is used for supporting device fixed in the porthole or the certain position of ship body, the support seat 3 outside upper portion front and rear both sides are equipped with the bolt fixing seat 4, each the bolt fixing seat 4 upper portion is through and is equipped with the fixed bolt hole 5, through bolt, the device is fixed to carry out further fairlead work.
[0022] The fairlead 1 upper and lower surface both sides are equipped with a plurality of bolt hole one 6 respectively, the bolt hole one 6 is equidistant along linear arrangement, the fairlead 1 upper and lower surface both sides are equipped with the sliding support block 7 and are slidably connected, the sliding support block 7 middle part is equipped with the bolt hole two 8, the bolt hole two 8 number is two and can with the bolt hole one 6 position corresponding, the bolt hole two 8 in the bolt 9 is equipped with and is threadedly connected, the bolt 9 can with the bolt hole one 6 is threadedly connected, by making the bolt 9 with the bolt hole one 6 of different positions threadedly connected, make the sliding support block 7 can be installed in the different position of the fairlead 1, further can drive the cylindrical roller 13 adjustment different position carries out the fairlead work.
[0023] The upper surface of the sliding support block 7 is provided with a roller bolt rod hole 10 on both sides, the inside of the corresponding roller bolt rod hole 10 of the sliding support block 7 provided on one side of the fairlead 1 is penetrated by a roller bolt rod 11, the roller bolt rod 11 is provided with a roller bolt rod nut 12 at the lower position of the sliding support block 7, the roller bolt rod 11 is fixed on the sliding support block 7 provided on one side of the fairlead 1 through the roller bolt rod nut 12, a cylindrical roller 13 is sleeved on the roller bolt rod 11 and is rotationally connected with the roller bolt rod 11, so that the cylindrical roller 13 can roll and guide the cable, and the cylindrical roller 13 is rotationally connected between the sliding support blocks 7 on the upper and lower sides.
[0024] Working principle: when the device is used, the device is installed on a certain position of the ship side window or deck edge through the support seat 3 fixed on both sides of the fairlead 1, a cable guiding hole 2 is further provided on the fairlead 1 for guiding the cable, the cable is penetrated through the cable guiding hole 2 and fixed at the shore or the like for fixing the ship at a certain position on the water surface, the cylindrical roller 13 provided on both sides of the cable guiding hole 2 is in contact with the cable, and then rotates to conduct, so as to reduce the friction of the cable on the cable guiding hole, thereby prolonging the service life of the cable guiding hole 2 and the cable, the sliding support block 7 fixing the cylindrical roller 13 is matched with the bolt hole 6 at different positions through the bolt 9, so that the sliding support block 7 can change the position on the fairlead 1, and then the cylindrical roller 13 can change the position, so that the cylindrical rollers 13 on both sides can divide the cable guiding hole 2 into left, middle and right three parts and simultaneously guide the cable, so that a single cable guiding hole can guide multiple cables, and further, different direction complex cable guiding work can be realized by changing the positions of the cylindrical rollers 13 and the cable insertion methods, and flexible adjustment can be made according to the actual situation.
[0025] In the interpretation of the utility model, it needs to be explained that the terms and nouns indicating the direction are only for the convenience of description and understanding, and are not the only limitation of the installation position of the specific technical features, and other installation methods that can be realized are not excluded.
[0026] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical scheme of the utility model, and are not limited thereto; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the utility model.
Claims
1. A fairlead for a marine vessel comprising a fairlead block (1), characterized in that: The cable guide block (1) is long strip-shaped, the cable guide hole (2) is long strip-shaped, the support seat (3) is fixedly arranged on the lower part of the cable guide block (1), the bolt fixing seat (4) is fixedly arranged on the outer side of the upper part of the support seat (3), and the fixing bolt hole (5) is arranged on the upper part of each bolt fixing seat (4).
2. A fairlead according to claim 1, characterised in that: The cable guide block (1) is long strip-shaped, the cable guide hole (2) is long strip-shaped, the support seat (3) is fixedly arranged on the lower part of the cable guide block (1), the bolt fixing seat (4) is fixedly arranged on the outer side of the upper part of the support seat (3), and the fixing bolt hole (5) is arranged on the upper part of each bolt fixing seat (4).
3. A fairlead for a marine vessel as claimed in claim 2, wherein: The sliding support block (7) is arranged on the upper surface of the cable guide block (1) and is connected with the cable guide block (1) in a sliding mode, the bolt hole two (8) is arranged in the middle part of the sliding support block (7), the number of the bolt hole two (8) is two and the bolt hole two (8) is corresponding to the bolt hole one (6), the bolt (9) is arranged in the bolt hole two (8) and is connected with the bolt hole two (8) in a threaded mode, and the bolt (9) is connected with the bolt hole one (6) in a threaded mode. The sliding support block (7) is arranged on the upper surface of the cable guide block (1) and is connected with the cable guide block (1) in a sliding mode, the bolt hole two (8) is arranged in the middle part of the sliding support block (7), the number of the bolt hole two (8) is two and the bolt hole two (8) is corresponding to the bolt hole one (6), the bolt (9) is arranged in the bolt hole two (8) and is connected with the bolt hole two (8) in a threaded mode, and the bolt (9) is connected with the bolt hole one (6) in a threaded mode.