Simple fairlead roller
By designing a simple cable guide roller on the ship, adjusting the cable height and angle using the adjustment components and rotary support shaft, the cable wear and safety hazards are solved, and the cable's long life and convenient operation are achieved.
Patent Information
- Application Number
- CN202421105491.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The winch equipment on the ship cannot sink due to cabin layout, resulting in too large angle between the cable and the winch, causing cable wear and safety hazards. The anchor cable and traction rope are easily pulled and pulled crooked during operation, shortening the service life of the cable.
A simple cable guide roller is designed, including fixed plates, columns, slide rails, bearing seats and support frames. The height and angle adjustment of the cable are adjusted through horizontal and vertical adjustment components, and the friction is reduced by the rotation of the support shaft, combining the motor and The battery achieves automatic adjustment and energy saving.
It effectively avoids wear problems caused by crooked pulling and slanting cables, extends the service life of the cables, improves the adaptability and convenience of the device, reduces the intensity of manual labor, and enhances safety.
Smart Images

Figure CN222329948U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship engineering equipment, in particular to a simple cable guide drum. Background Art
[0002] The winch equipment on the ship is too high compared to the mooring bollards, fairleads, etc. Some ships cannot sink the winch to make it embedded due to cabin layout and deck integrity, resulting in a large angle between the cable and the winch when the cable is winched, causing the winch body to wear the cable, shortening the service life of the cable and posing a great safety hazard. In addition, the knot between the anchor machine cable and the traction rope will tear the objects in the operating direction during operation, causing the cable to be pulled crookedly, which will again affect the service life of the cable. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a simple cable guide drum which has a simple structure, low cost and high reliability.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple cable guide drum, comprising a fixed plate, two of which are provided, both of which are connected to the ship deck, and the fixed plate is provided with a column and a slide rail, a bearing seat is provided in the column, a support shaft is rotatably connected in the bearing seat, and the support shaft is arranged in a horizontal state, the support shaft is used to change the height of the cable, a support frame is provided in the slide rail, a support frame is provided in the support frame, and the support shaft is arranged in a vertical state, and the support shaft is used to change the angle of the cable;
[0007] The column is provided with a vertical adjustment component, the vertical adjustment component is connected to the bearing seat, and the vertical adjustment component is used to adjust the height of the bearing seat. The slide rail is provided with a horizontal adjustment component, the horizontal adjustment component is connected to the support frame, and the horizontal adjustment component is used to adjust the position of the support frame.
[0008] Preferably, the vertical adjustment component includes a first threaded rod and a first hand wheel, the first threaded rod is rotatably connected in the column and is threadably matched with the bearing seat, and the first hand wheel is arranged at the top end of the first threaded rod.
[0009] Preferably, a linkage component is provided between the first threaded rods, a protective cover is provided on the side of the linkage component, and the linkage component is used to drive the first threaded rods on both sides to move synchronously.
[0010] Preferably, the linkage component comprises a sprocket and a chain, the sprocket is fixedly connected to the side of the first threaded rod, the chain is connected between the sprockets, and the chain is located in the protective cover.
[0011] Preferably, the horizontal adjustment component includes a second hand wheel and a second threaded rod, the second threaded rod is rotatably connected in the slide rail and is threadably matched with the support frame, and the second hand wheel is connected to the end face of the second threaded rod.
[0012] Preferably, the end surface of the first threaded rod is connected to a first motor, the first motor is used to drive the first threaded rod to rotate, and the end surface of the second threaded rod is provided with a second motor, the second motor is used to drive the second threaded rod to rotate.
[0013] Preferably, a generator is provided on the support frame, the generator is connected to the vertical support shaft, and a battery for storing electricity is provided on the side of the generator, and the battery is electrically connected to the first motor and the second motor.
[0014] Preferably, the support shaft comprises a main shaft and a wear-resistant pad, the main shaft is rotatably connected to a bearing seat or a support frame, and the wear-resistant pad is connected to the side of the main shaft by fixing bolts and is detachable.
[0015] Preferably, the side of the column is rotatably connected to a limit rod, the other end of the limit rod is clamped with the column on the other side, the limit rod is parallel to the support shaft in the working state, and is used to prevent the cable from detaching from the support shaft.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a simple cable guide drum, which has the following beneficial effects:
[0018] 1. By setting the support shaft, when in use, the column stably supports the support shaft in a horizontal state through the bearing seat, so that the cable fits with the top of the support shaft, and the horizontal support shaft is used to increase the height of the cable, so that the cable and the winch are in a horizontal state. In addition, the support frame uses the support shaft in a vertical state to fit with the cable to change the angle of the cable, so that the cable and the winch are kept on the same axis. The purpose of changing the height and angle of the cable is achieved by using two support shafts in different directions, avoiding the wear problem caused by the crooked pulling of the cable. At the same time, the support shaft can use its own rotation characteristics to reduce the friction between the cable and the cable, so as to avoid affecting the service life of the cable.
[0019] 2. By setting a first threaded rod and a second threaded rod, the first hand wheel can be used to drive the first threaded rod to rotate. When the first threaded rod rotates, it can drive the bearing seat threadedly matched with it to move vertically, and the bearing seat drives the support shaft in a horizontal state rotatably connected with it to move vertically, thereby realizing height adjustment of the support shaft, so that it can adapt to winches of various heights. The second hand wheel can be used to drive the second threaded rod to rotate, and the second threaded rod can drive the support frame threadedly matched with it to move, and the support frame will drive the support shaft in a vertical state to move, thereby realizing the purpose of adjusting the position of the support shaft, so that it can freely adjust the lowering of the cable, further improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0021] Figure 2 It is a three-dimensional schematic diagram of the column of the utility model;
[0022] Figure 3 It is a three-dimensional schematic diagram of the support frame of the utility model;
[0023] Figure 4 It is a three-dimensional schematic diagram of the first motor of the utility model;
[0024] Figure 5 It is a three-dimensional schematic diagram of the linkage component of the utility model;
[0025] Figure 6 It is a three-dimensional schematic diagram of the support shaft of the utility model.
[0026] In the figure: 1, fixed plate; 2, column; 3, first hand wheel; 4, support shaft; 401, main shaft; 402, wear pad; 403, fixing bolt; 5, limit rod; 6, first threaded rod; 7, slide rail; 8, support frame; 9, second hand wheel; 10, protective cover; 11, bearing seat; 12, second threaded rod; 13, first motor; 14, generator; 15, second motor; 16, sprocket; 17, chain. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Example 1
[0029] See also Figure 1-6A simple cable guide drum comprises a fixing plate 1, two fixing plates 1 are provided, both fixing plates 1 are connected to the ship deck, and a column 2 and a slide rail 7 are provided on the fixing plate 1, a bearing seat 11 is provided in the column 2, a support shaft 4 is rotatably connected in the bearing seat 11, and the support shaft 4 is arranged in a horizontal state, and the support shaft 4 is used to change the height of the cable, a support frame 8 is provided in the slide rail 7, and a vertical support shaft 4 is provided in the support frame 8, and the support shaft 4 is used to change the angle of the cable;
[0030] The column 2 is provided with a vertical adjustment component, which is connected to the bearing seat 11 and is used to adjust the height of the bearing seat 11. The slide rail 7 is provided with a horizontal adjustment component, which is connected to the support frame 8 and is used to adjust the position of the support frame 8.
[0031] In the utility model, a support shaft 4 in a horizontal state and a support shaft 4 in a vertical state are provided. When in use, the support shaft 4 in the horizontal state is used to support the cable, so that the height of the cable is changed, and the cable is kept in a horizontal state between the support shaft 4 and the winch section, thereby reducing the friction between the cable and the winch. At the same time, the support shaft 4 in the vertical state limits the cable, so that the angle of the cable is changed, forcing the cable to remain in the same axial position as the winch between the support shaft 4 and the winch section, thereby further reducing the friction between the cable and the winch. In addition, when the support shaft 4 is working, the friction between itself and the cable is reduced by utilizing its own rotatable characteristic, thereby further ensuring the service life of the cable.
[0032] The vertical adjustment component includes a first threaded rod 6 and a first hand wheel 3. The first threaded rod 6 is rotatably connected in the column 2 and is threadedly matched with the bearing seat 11. The first hand wheel 3 is arranged at the top end of the first threaded rod 6.
[0033] By setting the first threaded rod 6, the first threaded rod 6 can use its own rotation to drive the bearing seat 11 threadedly matched with it to move vertically, thereby achieving the purpose of adjusting the height of the bearing seat 11, and the height of the horizontal support shaft 4 can also be adjusted, so that the support shaft 4 can be reasonably adjusted according to the height of the capstan, thereby improving the adaptability of the device. In addition, the first threaded rod 6 and the bearing seat 11 have a self-locking feature, so that the bearing seat 11 can be stably fixed in any position.
[0034] The linkage component includes a sprocket 16 and a chain 17, the sprocket 16 is fixedly connected to the side of the first threaded rod 6, the chain 17 is connected between the sprockets 16, and the chain 17 is located in the protective cover 10;
[0035] By setting the chain 17 and the sprocket 16, when the first threaded rod 6 on one side rotates, the sprocket 16 connected thereto will rotate synchronously, and the sprocket 16 will drive the sprocket 16 and the first threaded rod 6 on the other side to rotate through the chain 17. In this way, the purpose of synchronous rotation of the first threaded rods 6 on both sides is achieved, and the connection method of the chain 17 can ensure the consistency of transmission and avoid the problem of slipping. It is achieved that the effect of synchronous adjustment of the two sides can be achieved by driving only one side of the first threaded rod 6, avoiding the problem of inconsistency caused by the two first threaded rods 6 working independently, and preventing damage to the bearing seat 11 and the support shaft 4.
[0036] The horizontal adjustment component includes a second hand wheel 9 and a second threaded rod 12. The second threaded rod 12 is rotatably connected to the slide rail 7 and is threadably matched with the support frame 8. The second hand wheel 9 is connected to the end surface of the second threaded rod 12.
[0037] By setting the second threaded rod 12, the second threaded rod 12 can use its own rotation to drive the support frame 8 threadedly matched with it to move, and the support frame 8 moves along the slide rail 7 driven by the second threaded rod 12, thereby achieving the purpose of adjusting the position of the support frame 8 and the support shaft 4 in the vertical state, further improving the adaptability of the device. At the same time, the second threaded rod 12 and the support frame 8 have a self-locking feature, so that the support frame 8 can be fixed at any position.
[0038] The side of the column 2 is rotatably connected to the limit rod 5, and the other end of the limit rod 5 is clamped with the column 2 on the other side. The limit rod 5 is parallel to the support shaft 4 in the working state and is used to prevent the cable from escaping from the support shaft 4;
[0039] By setting the limit rod 5, when the cable is placed on the supporting shaft 4, the limit rod 5 is rotated to engage with the column 2 on the other side. The limit rod 5 limits the top ends of the two columns 2 so that the cable is between the supporting shaft 4 and the limit rod 5, thereby preventing the cable from detaching from the supporting shaft 4 due to the shaking of the ship during operation, thereby ensuring the stability of the cable movement process.
[0040] Example 2
[0041] refer to Figure 4 Specifically, the end surface of the first threaded rod 6 is connected to a first motor 13, and the first motor 13 is used to drive the first threaded rod 6 to rotate. The end surface of the second threaded rod 12 is provided with a second motor 15, and the second motor 15 is used to drive the second threaded rod 12 to rotate;
[0042] In the utility model, the first motor 13 and the second motor 15 are used to replace the first hand wheel 3 and the second hand wheel 9, so as to realize the purpose of automatically driving the first threaded rod 6 and the second threaded rod 12, reduce the labor intensity of manually driving the first hand wheel 3 and the second hand wheel 9, improve the convenience of the equipment, and at the same time, by using the remote control equipment, the purpose of control in the cabin can be achieved, avoiding the discomfort and risk caused by manual exit from the cabin in some cases of low temperature or strong wind and waves.
[0043] A generator 14 is provided on the support frame 8, and the generator 14 is connected to the vertical support shaft 4, and a battery for storing electricity is provided on the side of the generator 14, and the battery is electrically connected to the first motor 13 and the second motor 15;
[0044] By setting up the generator 14, during the process of winding the cable, the cable will fit with the vertical support shaft 4 and drive the support shaft 4 to rotate. When the support shaft 4 rotates, it can drive the generator 14 to generate electricity. The electricity generated by the generator 14 can be stored in the battery and supplied to the first motor 13 and the second motor 15 to achieve energy saving. The device can also be set up independently without adding additional circuits, avoiding affecting the integrity of the ship and simplifying the installation work.
[0045] The support shaft 4 includes a main shaft 401 and a wear-resistant pad 402. The main shaft 401 is rotatably connected to the bearing seat 11 or the support frame 8. The wear-resistant pad 402 is connected to the side of the main shaft 401 by a fixing bolt 403 and is detachable.
[0046] By providing a wear-resistant pad 402, the hardness of the wear-resistant pad 402 is lower than that of the cable, and the wear-resistant pad 402 can be detachably connected to the main shaft 401 by using a fixing bolt 403. On the one hand, the wear-resistant pad 402 can protect the main shaft 401 to prevent the cable from causing wear to the main shaft 401 and reducing the service life of the main shaft 401. On the other hand, the wear-resistant pad 402 is designed to have a lower hardness than the cable, so that it will not cause excessive wear to the cable and avoid affecting the service life of the cable. At the same time, the wear-resistant pad 402 can be quickly disassembled and replaced after being worn.
[0047] Working principle:
[0048] When in use, the first threaded rod 6 drives the bearing seat 11 to move vertically by rotation, and the bearing seat 11 drives the support shaft 4 to achieve height adjustment, so that the height of the support shaft 4 remains horizontal with the winch. In addition, the second threaded rod 12 drives the support frame 8 to move by its own rotation, and the support frame 8 moves horizontally in the slide rail 7 and adjusts the position of the support shaft 4 so that the support shaft 4 remains in the same axial direction as the winch. Then the cable fits the support shaft 4, and at the same time, the limit rod 5 is clamped between the columns 2 to limit the top of the cable, thereby achieving the purpose of changing the height and angle of the cable.
[0049] As described above, the utility model sets a support shaft. When in use, the column stably supports the support shaft in a horizontal state through the bearing seat, so that the cable fits with the upper part of the support shaft, and the horizontal support shaft is used to increase the height of the cable, so that the cable and the winch are in a horizontal state. In addition, the support frame uses the support shaft in a vertical state to fit with the cable to change the angle of the cable, so that the cable and the winch are kept on the same axis. The purpose of changing the height and angle of the cable is achieved by using two support shafts in different directions, avoiding the wear problem caused by the crooked pulling of the cable. At the same time, the support shaft can use its own rotation characteristics to reduce the friction between the cable and the cable, so as to avoid affecting the service life of the cable.
[0050] At the same time, the utility model provides a first threaded rod and a second threaded rod, and the first hand wheel can be used to drive the first threaded rod to rotate. When the first threaded rod rotates, it can drive the bearing seat threadedly matched with it to move vertically, and the bearing seat drives the support shaft in a horizontal state rotatably connected with it to move vertically, thereby realizing height adjustment of the support shaft, so that it can adapt to winches of various heights. The second hand wheel can be used to drive the second threaded rod to rotate, and the second threaded rod can drive the support frame threadedly matched with it to move, and the support frame will drive the support shaft in the vertical state to move, thereby realizing the purpose of adjusting the position of the support shaft, so that it can freely adjust the lowering of the cable, further improving the adaptability of the device.
[0051] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.
Claims
1. A simple cable guide drum, comprising a fixing plate (1), characterized in that: Two fixing plates (1) are provided, and both fixing plates (1) are connected to the deck of the ship. A column (2) and a slide rail (7) are provided on the fixing plate (1). A bearing seat (11) is provided in the column (2). A support shaft (4) is rotatably connected in the bearing seat (11). The support shaft (4) is arranged in a horizontal state. The support shaft (4) is used to change the height of the cable. A support frame (8) is provided in the slide rail (7). A support shaft (4) in a vertical state is provided in the support frame (8). The support shaft (4) is used to change the angle of the cable. The column (2) is provided with a vertical adjustment component, the vertical adjustment component is connected to the bearing seat (11), and the vertical adjustment component is used to adjust the height of the bearing seat (11); the slide rail (7) is provided with a horizontal adjustment component, the horizontal adjustment component is connected to the support frame (8), and the horizontal adjustment component is used to adjust the position of the support frame (8).
2. The simple cable guide drum according to claim 1, characterized in that: The vertical adjustment component comprises a first threaded rod (6) and a first hand wheel (3); the first threaded rod (6) is rotatably connected in the column (2) and threadably matched with the bearing seat (11); the first hand wheel (3) is arranged at the top end of the first threaded rod (6).
3. The simple cable guide drum according to claim 2, characterized in that: A linkage component is provided between the first threaded rods (6), a protective cover (10) is provided on the side of the linkage component, and the linkage component is used to drive the first threaded rods (6) on both sides to move synchronously.
4. The simple cable guide drum according to claim 3, characterized in that: The linkage component comprises a sprocket (16) and a chain (17), wherein the sprocket (16) is fixedly connected to the side of the first threaded rod (6), the chain (17) is connected between the sprockets (16), and the chain (17) is located inside the protective cover (10).
5. The simple cable guide drum according to claim 2, characterized in that: The horizontal adjustment component comprises a second hand wheel (9) and a second threaded rod (12); the second threaded rod (12) is rotatably connected in the slide rail (7) and threadably matched with the support frame (8); the second hand wheel (9) is connected to the end surface of the second threaded rod (12).
6. The simple cable guide drum according to claim 5, characterized in that: The end surface of the first threaded rod (6) is connected to a first motor (13), and the first motor (13) is used to drive the first threaded rod (6) to rotate. The end surface of the second threaded rod (12) is provided with a second motor (15), and the second motor (15) is used to drive the second threaded rod (12) to rotate.
7. The simple cable guide drum according to claim 6, characterized in that: A generator (14) is provided on the support frame (8), the generator (14) is connected to the vertical support shaft (4), and a battery for storing electricity is provided on the side of the generator (14), the battery is electrically connected to the first motor (13) and the second motor (15).
8. The simple cable guide drum according to claim 1, characterized in that: The support shaft (4) comprises a main shaft (401) and a wear-resistant pad (402); the main shaft (401) is rotatably connected to a bearing seat (11) or a support frame (8); the wear-resistant pad (402) is connected to the side of the main shaft (401) via a fixing bolt (403) and is detachable.
9. The simple cable guide drum according to claim 1, characterized in that: The side of the column (2) is rotatably connected to a limit rod (5), and the other end of the limit rod (5) is clamped with the column (2) on the other side. The limit rod (5) is parallel to the support shaft (4) in the working state and is used to prevent the cable from detaching from the support shaft (4).