Rapid braking anti-skid device for marine anchor gear

Abstract

The utility model discloses a fast braking anti-skid device for a marine anchor gear, which belongs to the technical field of marine equipment and comprises a base, a fixing frame is arranged on the base, an electromagnetic chuck is arranged on the base, metal plates are lapped on two sides of the electromagnetic chuck, a connecting rod is arranged on the side surface of each metal plate, a sliding rod is arranged on the side surface of each connecting rod, and the sliding rod is connected with the fixing frame. The cable lifter comprises a base, two supporting frames are arranged on the base, cable lifters are rotationally arranged in the supporting frames, annular frames are arranged on the two sides of each cable lifter, and a plurality of limiting grooves are formed in the annular frames. According to the fast braking anti-skid device for the marine anchor gear, by arranging the electromagnetic chuck, the annular frame, the limiting protrusion, the limiting groove, the metal plate and the metal frame, friction force can be increased, fast braking and releasing can be achieved, the braking precision and stability can be improved only by controlling the electromagnetic chuck, sliding and displacement can be effectively prevented, and the service life of the device is prolonged. And the reliability and the safety of the braking process are ensured.

Description

Technical Field

[0001] This utility model belongs to the field of marine equipment technology, specifically a rapid braking and anti-slip device for marine anchor winches. Background Technology

[0002] The quick-braking anti-slip device for marine anchor winches is an important component of ship anchor winches. It is mainly used to quickly brake the anchor chain wheel during anchoring and raising to prevent the anchor chain from slipping or going out of control. It ensures the stability and safety of the ship. However, when large ships are anchoring, the weight of the anchor chain can cause it to suddenly go out of control during the winding process, leading to brake failure and the anchor chain slipping or going out of control, ultimately causing huge losses. Therefore, a quick-braking anti-slip device for marine anchor winches is needed to improve the above-mentioned problems. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a quick braking and anti-slip device for marine anchor winches, which solves the problem that when large ships are anchoring, the anchor chain may suddenly lose control during the winding process due to excessive weight, leading to brake failure and anchor chain slippage or loss of control, ultimately causing huge losses.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a quick braking and anti-slip device for marine anchor winches, comprising a base, a fixed frame on the base, an electromagnetic chuck on the base, metal plates overlapping on both sides of the electromagnetic chuck, a connecting rod on the side of the metal plate, a sliding rod on the side of the connecting rod, two support frames on the base, an anchor chain wheel rotatably mounted within the support frames, annular frames on both sides of the anchor chain wheel, a plurality of limiting grooves formed within the annular frames, limiting protrusions overlapping within the limiting grooves, a control panel on the base, and a metal frame on the back of the electromagnetic chuck.

[0005] As a further embodiment of this utility model: the other end of the connecting rod is provided with a telescopic rod, the other end of the telescopic rod is connected to the fixed frame, and a spring is provided on the side of the telescopic rod.

[0006] As a further embodiment of this utility model: one end of the spring is connected to the connecting rod, and the other end of the spring is connected to the fixed frame.

[0007] As a further embodiment of this utility model: the side of the slide rod is provided with a sliding hole, which is formed on the fixed frame.

[0008] As a further embodiment of this utility model: the limiting protrusion is adapted to the limiting groove, and the limiting protrusion is connected to the slide rod.

[0009] As a further embodiment of this utility model: the side of the support frame is provided with a drive assembly, which is connected to the anchor sprocket.

[0010] As a further embodiment of this utility model: the metal frame is connected to the electromagnetic chuck, the metal frame is provided with anti-slip texture, and the base is provided with anchor chain holes.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This ship's anchor winch rapid braking and anti-slip device, through the arrangement of an electromagnetic chuck, an annular frame, a limiting protrusion, a limiting groove, a metal plate, and a metal frame, utilizes the cooperation of these components. When the electromagnetic chuck is in operation, it generates magnetic force, tightly adhering the anchor chain to the anti-slip texture of the metal frame. The adhesion between the electromagnetic chuck and the metal plate allows the limiting protrusion and limiting groove to achieve frictional limiting and docking without dead angles, thus rapidly braking the anchor chain wheel. By simply controlling the electromagnetic chuck, friction can be increased, braking and release can be accelerated, and braking accuracy and stability can be improved. This not only effectively prevents slippage and displacement but also ensures the reliability and safety of the braking process.

[0013] 2. The ship's anchor winch quick braking anti-slip device, by setting anti-slip patterns and telescopic rods, can significantly increase the contact friction with the anchor chain to prevent the anchor chain from sliding relative to each other during braking. At the same time, the telescopic rods support and limit the connecting rods, thus ensuring that the connecting rods do not sway randomly during movement. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural schematic diagram of the rear cross-section of the fixed frame of this utility model;

[0016] Figure 3 This utility model Figure 2 Enlarged structural diagram of part A in the middle;

[0017] In the diagram: 1. Base; 2. Fixing frame; 3. Sliding hole; 4. Drive assembly; 5. Anchor chain wheel; 6. Circular frame; 7. Limiting groove; 8. Support frame; 9. Sliding rod; 10. Metal frame; 11. Anti-slip texture; 12. Anchor chain hole; 13. Control panel; 14. Spring; 15. Telescopic rod; 16. Metal plate; 17. Connecting rod; 18. Limiting protrusion; 19. Electromagnetic chuck. Detailed Implementation

[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0019] like Figure 1-3As shown, this utility model provides a technical solution: a rapid braking and anti-slip device for marine anchor winches, including a base 1, a fixed frame 2 on the base 1, and an electromagnetic chuck 19 on the base 1. When the electromagnetic chuck 19 is energized, it generates magnetic force, causing the braking component to tightly engage with the braked component, achieving rapid braking. When the power is off, the magnetic force disappears, and the braking component quickly disengages and returns to its free state, thus achieving rapid braking. Metal plates 16 are attached to both sides of the electromagnetic chuck 19. Connecting rods 17 are provided on the sides of the metal plates 16, and telescopic rods 15 are provided at the other ends of the connecting rods 17. The telescopic rods 15 provide support and limit the movement of the connecting rods 17. The function is to make the connecting rod 17 move smoothly. The other end of the telescopic rod 15 is connected to the fixed frame 2. The side of the telescopic rod 15 is provided with a spring 14. By setting the spring 14, the spring 14 can play an elastic restoring role for the connecting rod 17. One end of the spring 14 is connected to the connecting rod 17, and the other end of the spring 14 is connected to the fixed frame 2. The side of the connecting rod 17 is provided with a sliding rod 9. The side of the sliding rod 9 is connected with a sliding hole 3. By setting the sliding hole 3 and the sliding rod 9, the sliding hole 3 plays a supporting and limiting role for the sliding rod 9, so that the sliding rod 9 can slide smoothly in the sliding hole 3. The sliding hole 3 is opened on the fixed frame 2. The base 1 is provided with two support frames 8. An anchor chain wheel 5 is rotatably installed in the support frame 8.

[0020] Both sides of the anchor chain wheel 5 are provided with annular frames 6, and several limiting grooves 7 are opened in the annular frames 6. Limiting protrusions 18 overlap in the limiting grooves 7. By setting the limiting grooves 7 and the limiting protrusions 18, the limiting grooves 7 and the limiting protrusions 18 are adapted in size. The limiting grooves 7 support and limit the limiting protrusions 18, so that the limiting protrusions 18 will not wobble freely in the limiting grooves 7. The limiting protrusions 18 are adapted to the limiting grooves 7 and are connected to the slide rod 9. The side of the support frame 8 is provided with a drive assembly 4. By setting the drive assembly 4, the drive assembly 4 includes a motor, a worm gear and a worm. The worm gear and worm cooperate to drive the anchor chain wheel 5. The drive assembly 4 is connected to the anchor chain wheel 5. The base 1 is equipped with a control panel 13, which facilitates the operation of the electromagnetic chuck 19 by the staff. The back of the electromagnetic chuck 19 is equipped with a metal frame 10, which is connected to the electromagnetic chuck 19. The metal frame 10 is equipped with anti-slip texture 11, which increases the contact friction with the anchor chain, so that the anchor chain will not slip relative to the anchor chain during the process of being attracted by the electromagnetic chuck 19. The base 1 is provided with an anchor chain hole 12.

[0021] The working principle of this utility model is as follows:

[0022] During operation, the control panel 13 is first operated to operate the electromagnetic chuck 19. The electromagnetic chuck 19 uses the magnetic force generated by the electromagnet to attract the anchor chain to move towards the metal frame 10 until the anchor chain is tightly attached to the metal frame 10. At the same time, the two metal plates 16 are attracted by the magnetic force and move closer to each other until the two metal plates 16 are tightly attached to the electromagnetic chuck 19.

[0023] The two metal plates 16 drive the two connecting rods 17 to move closer to each other, causing the two telescopic rods 15 and the spring 14 to be stretched. The two connecting rods 17 drive the two sliding rods 9 and the two limiting protrusions 18 to move closer to each other until the limiting protrusions 18 contact the limiting grooves 7 to limit them, so that the anchor chain wheel 5 can brake quickly. The electromagnetic chuck 19 can cooperate with the anchor chain wheel 5 to prevent the anchor chain from slipping during the braking process.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0025] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A quick brake anti-slip device for a marine anchor winch comprising a base (1), characterized in that: The base (1) is provided with a fixed frame (2), the base (1) is provided with an electromagnetic chuck (19), both sides of the electromagnetic chuck (19) are overlapped with metal plates (16), the side surface of the metal plate (16) is provided with a connecting rod (17), the side surface of the connecting rod (17) is provided with a sliding rod (9), the base (1) is provided with two support frames (8), the support frame (8) is rotatably provided with an anchor chain wheel (5), both sides of the anchor chain wheel (5) are provided with annular frames (6), a plurality of limiting grooves (7) are formed in the annular frame (6), the limiting groove (7) is overlapped with a limiting protrusion (18), the base (1) is provided with a control panel (13), the back surface of the electromagnetic chuck (19) is provided with a metal frame (10).

2. A quick brake anti-slip device for a marine anchor windlass according to claim 1, characterized in that: The other end of the connecting rod (17) is provided with a telescopic rod (15), the other end of the telescopic rod (15) is connected with the fixed frame (2), the side surface of the telescopic rod (15) is provided with a spring (14).

3. A quick brake anti-slip device for a marine anchor windlass according to claim 2, characterized in that: One end of the spring (14) is connected with the connecting rod (17), the other end of the spring (14) is connected with the fixed frame (2).

4. A quick brake anti-slip device for a marine anchor windlass according to claim 1, characterized in that: The side surface of the sliding rod (9) is overlapped with a sliding hole (3), the sliding hole (3) is formed in the fixed frame (2).

5. A quick brake anti-slip device for a marine anchor windlass according to claim 1, characterized in that: The limiting protrusion (18) is matched with the limiting groove (7), and the limiting protrusion (18) is connected with the sliding rod (9).

6. A quick brake anti-slip device for a marine anchor windlass according to claim 1, characterized in that: The side surface of the support frame (8) is provided with a driving assembly (4), and the driving assembly (4) is connected with the anchor chain wheel (5).

7. A quick brake anti-slip device for a marine anchor windlass according to claim 1, characterized in that: The metal frame (10) is connected with the electromagnetic chuck (19), the metal frame (10) is provided with anti-skid lines (11), and the base (1) is provided with an anchor chain hole (12).

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