A new type of marine winch

Abstract

The present invention discloses a novel marine winch, comprising a winch chassis, a motor for controlling the operation of the winch, a winch disc and a positioning and cleaning mechanism for restraining and cleaning the winch rope, wherein the winch disc is provided with a rotating rod 1 which is rotationally connected to the winch chassis, a reducer is fixedly connected between the winch chassis and the motor, the positioning and cleaning mechanism comprises a limiting assembly and a cleaning assembly, a plurality of fixed discs are mounted on the winch chassis, and the limiting assembly is arranged between two fixed discs, the limiting assembly comprises a power rod, a ratchet, a rotating rod 2, a ratchet and a positioning chuck, the power rod is rotationally connected to the fixed disc, and one end thereof is fixedly connected to the reducer. The present invention restrains the traction wire rope through the mutual cooperation between the various components, cleans the surface of the wire rope during its movement, and collects and processes its debris and water, which is convenient for subsequent deck cleaning and meets the use needs of people in the process of using the winch.

Description

Technical Field

[0001] The invention relates to the technical field of winches, and in particular to a novel marine winch. Background Art

[0002] A marine winch is a light and small lifting equipment (see lifting machinery) that uses a drum to wind a wire rope or chain to lift or pull heavy objects. It is also called a hoist. The winch can be used alone or as a component of machinery such as lifting, road construction and mine hoisting. It is widely used due to its simple operation, large rope winding capacity and convenient relocation. It is used for lifting or towing ship equipment due to its high versatility, compact structure, small size, light weight, large lifting capacity and easy use and transfer.

[0003] Although marine winches are widely used, there are some problems in their actual use. Since the traction wire rope of the existing marine winch is often exposed to the outside, when lifting or pulling heavy objects, there will often be debris on the outside of the winch as the wire rope moves and entangled, making it difficult to clean the wire rope. The debris will affect the normal operation of the wire rope and cause the wire rope to be irregularly entangled, which will affect the safe use of the wire rope. The existing winch wire rope sometimes needs to be put into water, and after lifting, the water dripping from the wire rope and the debris on the inside of the winch are difficult to clean, affecting the seafarers' efficiency in cleaning the deck. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned problems in the prior art and to propose a new type of marine winch.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The cam is provided with a plurality of ratchets, the ratchets being arranged on a wheel hub and a plurality of ratchets being arranged on the wheel hub, and the ratchets being arranged on a wheel hub and a plurality of ratchets being arranged on the wheel hub.

[0007] Preferably, the cleaning assembly includes a rope cleaning plate, a fixed plate, a movable rod, a reinforcement plate, a compression spring and an arc-shaped scraper. The two ends of the rope cleaning plate are fixedly connected to the fixed plate, on which a plurality of rope passing holes are evenly arranged, and the interior of the rope cleaning plate is a cavity structure. The fixed plate is provided with multiple ones, and is evenly fixed in a divergent manner inside the rope cleaning plate. The movable rod is connected between the reinforcement plate and the fixed plate, the compression spring is connected between the fixed plate and the reinforcement plate, and is located on the outside of the movable rod, and the arc-shaped scraper is fixedly connected to the reinforcement plate, and extends to the inside of the rope passing hole.

[0008] Preferably, a rope-passing cover is fixedly connected between the two fixed disks, the rope-passing cover is provided with a plurality of strip grooves for convenient rope passing, and the positioning and cleaning mechanism is located on the inner side of the rope-passing cover.

[0009] Preferably, a collecting box is provided on the bottom side of the rope cover, and a strip groove communicating with the collecting box is provided at the bottom thereof, and the collecting box is detachably connected to the winch chassis.

[0010] Preferably, a plurality of partition plates are coaxially fixedly connected to the middle portion of the power rod.

[0011] Preferably, a protective cover is fixedly connected to the top side of the winch chassis, and the pulley assembly is located inside the protective cover, and a detachable observation panel is provided on the protective cover.

[0012] Preferably, the positioning chuck is located outside the fixing plate, and is provided with a positioning socket and a handle, and one side of the fixing plate is provided with a positioning hole used in conjunction with the positioning socket.

[0013] Compared with the prior art, the present invention provides a new type of marine winch, which has the following beneficial effects:

[0014] 1. The present invention constrains the traction wire rope through the mutual cooperation between various components, and cleans the surface of the wire rope during its movement, preventing debris from moving along with the movement of the wire rope, thereby ensuring the normal use of the wire rope;

[0015] 2. The present invention effectively prevents the wire rope from being entangled, and scrapes and collects the debris and water that move with the wire rope, thereby reducing the difficulty of subsequent cleaning of the deck by seafarers, thereby improving the cleaning efficiency;

[0016] 3. The structural design of the present invention is ingenious and can effectively prevent the sudden and rapid movement of the wire rope, thereby ensuring the safe use of the wire rope, improving the safety of the winch, and protecting more connection parts of the winch, thereby extending the service life of the winch. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a front view structural schematic diagram of the present invention;

[0019] Figure 3 It is a schematic diagram of the top view structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the inner structure of the rope cover of the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of some cleaning components of the present invention.

[0022] In the figure: winch chassis 1, protective cover 11, motor 2, reducer 21, winch disc 3, rotating rod 1 31, fixed disc 4, power rod 41, ratchet 411, rotating rod 2 412, ratchet 413, positioning chuck 414, rope cleaning plate 42, fixed plate 421, movable rod 422, reinforcement plate 423, compression spring 424, arc scraper 425, partition plate 43, rope cover 5, collection box 6. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] Embodiment 1

[0026] Reference Figure 1-5A new type of marine winch is provided. In order to improve the cleaning efficiency of the deck, ensure that the wire rope will not be entangled, and prevent the wire rope from moving rapidly and significantly, so as to ensure the safe use of the winch, a winch chassis 1, a motor 2 for controlling the operation of the winch, a winch disc 3 and a positioning and cleaning mechanism for restraining and cleaning the winch rope are arranged here. The winch disc 3 is provided with a rotating rod 31 which is rotatably connected with the winch chassis 1. A reducer 21 is fixedly connected between the winch chassis 1 and the motor 2. In order to facilitate the cleaning of the wire rope and prevent debris from interfering with the operation of the winch, a positioning and cleaning mechanism is arranged here, including a limiting component and a cleaning component. A plurality of fixed discs 4 are installed on the winch chassis 1, and the limiting component is arranged between two fixed discs 4. In order to prevent the wire rope from moving too violently, a limiting component is arranged here, including a power rod 41, a ratchet 411, a rotating rod 3 ... Rod 2 412, ratchet 413 and positioning chuck 414, the power rod 41 is rotatably connected to the fixed disk 4, and one end of which is fixedly connected to the reducer 21, the rotation rod 1 31 and the power rod 41 are transmitted through the pulley assembly, the ratchet 411 is provided with multiple and all are coaxially fixedly connected to the rotation rod 1 31, the ratchet 413 used in conjunction with the ratchet 411 is rotatably connected to the fixed disk 4, and the two ratchet teeth 413 rotate synchronously through the rotation rod 2 412, the ratchet 411 and the ratchet 413 can limit the unidirectional movement of the wire rope to prevent the moving speed from being too fast, and it is convenient to limit the position of the wire rope, the positioning chuck 414 is fixedly connected to one end of the rotation rod 2 412, and it is movably connected to the fixed disk 4, and the middle part of the power rod 41 is coaxially fixedly connected with multiple partition plates 43.

[0027] In this embodiment, when in use, first a section of wire rope is wound around the rotating rod 31 and passed through the cleaning assembly. During operation, the motor 2 provides power for the movement of the wire rope, and the reducer 21 controls the movement rate of the wire rope. The limiting assembly of the positioning and cleaning mechanism limits the rotation direction of the rotating rod 31 to prevent its rotation speed from being too fast. Specifically, the positioning chuck 414 is rotated so that the ratchet 413 can cooperate with the ratchet 411. When the wire rope needs to be fixed, the positioning chuck 414 can be fixed. During the movement of the wire rope, the cleaning assembly scrapes off the debris on its surface to ensure the normal use of the wire rope, and the partition plate 43 facilitates the partitioning of the rotating rod 31 so that the wire rope can work in partitions to prevent the entanglement of the rope.

[0028] Embodiment 2

[0029] like Figure 4 and 5As shown, this embodiment is basically the same as embodiment 1. Preferably, in order to clean the surface of each wire rope and prevent a large amount of wear on the wire rope, a cleaning assembly is provided here, including a rope cleaning plate 42, a fixed plate 421, a movable rod 422, a reinforcement plate 423, a compression spring 424 and an arc-shaped scraper 425. The two ends of the rope cleaning plate 42 are fixedly connected to the fixed disk 4, and a plurality of rope passing holes are evenly arranged thereon. The interior of the rope cleaning plate 42 is a cavity structure. The fixed plate 421 is provided with a plurality of them and is evenly fixed in a divergent manner inside the rope cleaning plate 42. The movable rod 422 is connected between the reinforcement plate 423 and the fixed plate 421. The compression spring 424 is connected between the fixed plate 421 and the reinforcement plate 423 and is located on the outside of the movable rod 422. The arc-shaped scraper 425 is fixedly connected to the reinforcement plate 423 and extends to the inside of the rope passing hole.

[0030] In this embodiment, when in use, when the wire rope is moving, debris on its surface will be scraped off by the arc-shaped scraper 425, and due to the flexibility of the movable rod 422, the wire rope has a certain amount of space for movement, and will not cause greater pressure on the wire rope. In addition, due to the configuration of the compression spring 424, each arc-shaped scraper 425 is movable and suitable for different types of wire ropes, thereby improving the applicability of the winch.

[0031] Embodiment 3

[0032] like Figure 1-4 As shown, this embodiment is basically the same as embodiment 1. Preferably, in order to limit the position and protect the wire rope, a rope-passing cover 5 is fixedly connected between the two fixed plates 4, and the rope-passing cover 5 is provided with a plurality of strip grooves for convenient rope passing, and the positioning and cleaning mechanism is located on the inner side of the rope-passing cover 5. In order to collect debris and water and facilitate subsequent cleaning, a collecting box 6 is provided on the bottom side of the rope-passing cover 5, and a strip groove connected to the collecting box 6 is provided at the bottom thereof, and the collecting box 6 is detachably connected to the winch chassis 1.

[0033] In this embodiment, when in use, the wire rope passes through the upper end of the rope cover 5 and passes through the strip groove in the middle of the rope cover 5. When the wire rope is recovered, the debris scraped off by the arc-shaped scraper 425 and the dripping water fall into the collection box 6 through the strip groove for unified collection and treatment, thereby improving the cleaning efficiency.

[0034] Embodiment 4

[0035] like Figure 1 As shown, this embodiment is basically the same as Embodiment 1. Preferably, a protective cover 11 is fixedly connected to the top side of the winch chassis 1, and the pulley assembly is located inside the protective cover 11, and a detachable observation panel is provided on the protective cover 11.

[0036] In this embodiment, the protection cover 11 is used to protect the transmission part to prevent debris from interfering with the transmission, and the transmission part can be easily observed through the observation plate to facilitate judging the use of the winch.

[0037] Embodiment 5

[0038] like Figure 1 As shown, this embodiment is basically the same as embodiment 1. Preferably, the positioning chuck 414 is located on the outside of the fixed plate 4 and is provided with a positioning hole and a handle. One side of the fixed plate 4 is provided with a positioning hole used in conjunction with the positioning hole.

[0039] In this embodiment, when the positioning chuck 414 is fixed, hold the handle and rotate the positioning chuck 414 so that the positioning socket and the positioning hole coincide with each other, and insert the pin therein. By limiting the rotation of the positioning chuck 414, the position of the ratchet 413 can be easily controlled, so that the ratchet 413 will not affect the normal use of the wire rope.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel marine winch, comprising a winch chassis (1), a motor (2) for controlling the operation of the winch, a winch disc (3) and a positioning and cleaning mechanism for cleaning the winch rope, wherein the winch disc (3) is provided with a rotating rod (31) rotatably connected to the winch chassis (1), and characterized in that: A reducer (21) is fixedly connected between the winch chassis (1) and the motor (2); the positioning and cleaning mechanism comprises a limit assembly and a cleaning assembly; a plurality of fixed disks (4) are mounted on the winch chassis (1); and the limit assembly is arranged between two fixed disks (4); the limit assembly comprises a power rod (41), a ratchet wheel (411), a second rotating rod (412), a ratchet tooth (413) and a positioning chuck (414); the power rod (41) is rotationally connected to the fixed disk (4), and one end of the power rod (41) is fixedly connected to the reducer (21); the first rotating rod (31) and the power rod (41) are driven via a pulley assembly; a plurality of ratchet wheels (411) are provided and are coaxially fixedly connected to the first rotating rod (31); the ratchet tooth (413) used in conjunction with the ratchet wheel (411) is rotationally connected to the fixed disk (4), and the two ratchet teeth (413) rotate synchronously via the second rotating rod (412); the positioning chuck The disk (414) is fixedly connected to one end of the second rotating rod (412), and is movably connected to the fixed disk (4). The cleaning assembly comprises a rope cleaning plate (42), a fixed plate (421), a movable rod (422), a reinforcing plate (423), a compression spring (424) and an arc-shaped scraper (425). Both ends of the rope cleaning plate (42) are fixedly connected to the fixed disk (4), a plurality of rope passing holes are evenly arranged thereon, and the rope cleaning plate (42) is hollow inside. The invention relates to a structure in which a plurality of fixing plates (421) are provided and are evenly fixed inside the rope-binding cleaning plate (42) in a divergent manner; the movable rod (422) is connected between the reinforcing plate (423) and the fixing plate (421); the compression spring (424) is connected between the fixing plate (421) and the reinforcing plate (423) and is located outside the movable rod (422); and the arc-shaped scraper (425) is fixedly connected to the reinforcing plate (423) and extends to the inside of the rope-passing hole.

2. A novel marine winch according to claim 1, characterized in that: A rope-passing cover (5) is fixedly connected between the two fixed plates (4), the rope-passing cover (5) is provided with a plurality of strip-shaped grooves for convenient rope passing, and a positioning and cleaning mechanism is located on the inner side of the rope-passing cover (5).

3. A novel marine winch according to claim 2, characterized in that: A collecting box (6) is provided on the bottom side of the rope cover (5), and a strip groove communicating with the collecting box (6) is provided at the bottom thereof, and the collecting box (6) is detachably connected to the winch chassis (1).

4. A novel marine winch according to claim 1, characterized in that: A plurality of partition plates (43) are coaxially fixedly connected to the middle portion of the power rod (41).

5. A novel marine winch according to claim 1, characterized in that: A protective cover (11) is fixedly connected to the top side of the winch chassis (1), the pulley assembly is located inside the protective cover (11), and a detachable observation panel is provided on the protective cover (11).

6. A novel marine winch according to claim 1, characterized in that: The positioning chuck (414) is located outside the fixing plate (4) and is provided with a positioning socket and a handle. One side of the fixing plate (4) is provided with a positioning hole used in conjunction with the positioning socket.

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