CN217623973U - Retractable dual-purpose floating platform winch structure - Google Patents

Abstract

The utility model relates to a retractable dual-purpose floating platform winch structure, which comprises a winding device, a first pulley component, a second pulley component and a positioning device, wherein the winding device is arranged on a floating platform; the second pulley assembly is detachably connected with the floating platform; a rope is fixed on the winding device and sequentially bypasses the first pulley assembly and the second pulley assembly; the free end of the rope can be connected with the ship body, and the winding device winds and drives the rope to pull the ship body to the floating platform; or the free end of the rope is connected with the positioning device, the second pulley assembly is connected with the floating platform and then connected with the ship body, and the winding device winds and drives the rope to pull the ship body to move out of the floating platform. The utility model discloses a coiling mechanism and first loose pulley assembly, second loose pulley assembly, positioner mutually support, can realize the berth and the off-shore of hull according to the length of the real-time adjustment rope of the distance of hull and floating platform, make the hull berth more stable, the cost of using manpower sparingly.

Description

Retractable dual-purpose floating platform winch structure

[ technical field ] A method for producing a semiconductor device

The utility model especially relates to a receive and release dual-purpose floating platform capstan winch structure.

[ background of the invention ]

The existing ship body needs to be connected to a ship by an iron chain by means of ship anchors and other ship stopping appliances for mooring or offshore, the anchor is thrown to the water bottom, and the ship can be stopped stably, and the utilization principle is as follows: the ship moves with the wind, moves horizontally, and then grips the ground by bending the anchor point to the side, and the anchor is lifted vertically, so that the anchor point is turned to the upper side, and then the anchor point is separated from the ground. However, there are the following problems:

1. the problem that the ship is unstable in berthing and even difficult to berth due to the fact that an iron chain of a ship anchor is too long or too short is solved, and berthing or offshore can be achieved only by pushing and pulling the ship body by means of manpower;

2. after the anchor is thrown into the water bottom, the anchor is easy to be hung with aquatic weeds in the water, and the running of the ship body is influenced.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art and providing a retractable dual-purpose floating platform winch structure.

In order to solve the technical problem existing in the prior art, the utility model adopts the following technical scheme:

a retractable dual-purpose floating platform winch structure comprises a winding device, a first pulley component, a second pulley component and a positioning device, wherein the winding device, the first pulley component, the second pulley component and the positioning device are arranged on a floating platform; the second pulley assembly is detachably connected with the floating platform; a rope is fixedly tied on the winding device and sequentially bypasses the first pulley component and the second pulley component; the free end of the rope can be connected with the ship body, and the winding device winds and drives the rope to pull the ship body to the floating platform;

or the free end of the rope is connected with the positioning device, the second pulley assembly is connected with the floating platform and then connected with the ship body, and the winding device winds and drives the rope to pull the ship body to move out of the floating platform.

Preferably, the winding device is a winch.

Preferably, a first connecting piece is arranged on the floating platform, and the first pulley assembly can be hung on the first connecting piece.

Preferably, the first pulley assembly comprises a first pulley block and a first retaining ring, one end of the first retaining ring is hung on the connecting piece, and the other end of the first retaining ring is connected with the first pulley block.

Preferably, a second connecting piece is arranged on the floating platform, and the second pulley assembly can be hung on the second connecting piece.

Preferably, the second pulley assembly comprises a second pulley block and a second retaining ring, one end of the second retaining ring is hung on the connecting piece, and the other end of the second retaining ring is connected with the second pulley block.

Preferably, the rope is made of nylon.

Compared with the prior art, the beneficial effects of the utility model are that: different with hull winding and unwinding devices in the past, the utility model discloses a coiling mechanism and mutually supporting of first loose pulley assembly, second loose pulley assembly, positioner can realize berthing and the offshore of hull according to the length of the real-time adjustment rope of the distance of hull and floating platform, make the hull berth more stable, the cost of using manpower sparingly.

[ description of the drawings ]

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the embodiment of the present invention;

figure 2 is a schematic diagram of a hull of an embodiment of the invention offshore;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged view of B in fig. 1.

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

The orientation shown in the drawings is not to be considered as limiting the scope of the invention, but merely as a reference to the preferred embodiments, changes in position or addition of numbers or structural simplifications may be made to the product parts shown in the drawings.

The relation of "connected" between the components shown in the drawings and described in the specification can be understood as fixedly connected or detachably connected or integrally connected; the connecting elements can be directly connected or connected through an intermediate medium, and persons skilled in the art can understand the connecting relation according to specific conditions, and can use the connecting elements in a screwed connection or riveting connection or welding connection or clamping connection or embedding connection mode to replace different embodiments in a proper mode.

The terms of orientation of the upper, lower, left, right, top, bottom, etc., described in the specification and shown in the drawings, may be brought into direct contact or into contact with each other through another feature; above may be directly above and obliquely above, or it simply means above the other; other orientations may be understood by analogy.

The material for manufacturing the solid-shaped component shown in the specification and the drawings can be a metal material or a non-metal material or other composite materials; the machining processes used for components having solid shapes can be stamping, forging, casting, wire cutting, laser cutting, casting, injection molding, digital milling, three-dimensional printing, machining, and the like; one skilled in the art can select the materials and the manufacturing process adaptively or in combination according to different processing conditions, cost and precision.

The utility model relates to a retractable dual-purpose floating platform winch structure, as shown in figure 1, comprising a winding device 2, a first pulley component 3, a second pulley component 4 and a positioning device 5 which are arranged on a floating platform 1; the second pulley assembly 4 is detachably connected with the floating platform 1; a rope 6 is fixed on the winding device 2, and the rope 6 sequentially bypasses the first pulley component 3 and the second pulley component 4; the free end of the rope 6 can be connected with a ship body 7, and the winding device 2 winds and drives the rope 6 to pull the ship body 7 to the floating platform 1;

or the free end of the rope 6 is connected with the positioning device 5, the second pulley component 4 is connected with the hull 7 after being disconnected with the floating platform 1, and the winding device 2 winds and drives the rope 6 to pull the hull 7 to move out of the floating platform 1.

Further, the winding device 2 is a winch.

Furthermore, a first connecting piece 8 is arranged on the floating platform 1, and the first pulley assembly 3 can be hung on the first connecting piece 8.

Further, as shown in fig. 3, the first pulley assembly 3 includes a first pulley block 31 and a first buckle 32, one end of the first buckle 32 is hung on the connecting member 8, and the other end is connected to the first pulley block 31.

Further, a second connecting member 81 is disposed on the floating platform 1, and the second pulley assembly 4 can be hung on the second connecting member 81.

Further, as shown in fig. 4, the second pulley assembly 4 includes a second pulley block 41 and a second retaining ring 42, one end of the second retaining ring 42 is hung on the connecting member 81, and the other end is connected to the second pulley block 42.

Further, the rope 6 is made of nylon.

The utility model discloses a theory of operation is: as shown in fig. 1, when the ship body 7 needs to be berthed, the free end of the rope 6 is fixed on the ship body 7, the winding device 2 is started to tighten the rope 6, and the winding device 2 can be realized by a winch; when the winch rotates, the rope 6 is continuously wound on the winch; a rope 6 on the outer side of the winch sequentially bypasses the first pulley assembly 3 and the second pulley assembly 4 to be connected with a ship body 7; the hull 7 is pulled onto the pontoon 1 under traction by the lines 6, thereby achieving mooring of the hull 7.

When the hull 7 needs to be offshore, as shown in fig. 2, the second pulley assembly 4 is disconnected from the floating platform 1, the second pulley assembly 4 is connected to the hull 7, the rope 6 on the winch also passes around the first pulley assembly 3 and the second pulley assembly 4, but the free end of the rope 6 is connected with the positioning device 5, the winding device 2 is started, when the rope 6 is tightened, the hull 7 is provided with an outward force by the rope 6, and the hull 7 is pulled out of the floating platform 1, so that offshore is realized.

The present invention has been described in detail with reference to the above embodiments, but it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the present disclosure, but rather to limit the scope thereof by the appended claims.

Claims (7)

1. A retractable dual-purpose floating platform winch structure is characterized by comprising a winding device (2), a first pulley component (3), a second pulley component (4) and a positioning device (5), wherein the winding device is arranged on a floating platform (1); the second pulley component (4) is detachably connected with the floating platform (1); a rope (6) is fixed on the winding device (2), and the rope (6) sequentially bypasses the first pulley component (3) and the second pulley component (4); the free end of the rope (6) can be connected with a ship body (7), and the winding device (2) winds and drives the rope (6) to pull the ship body (7) to the floating platform (1);

or the free end of the rope (6) is connected with the positioning device (5), the second pulley component (4) is disconnected with the floating platform (1) and then connected with the ship body (7), and the winding device (2) winds and drives the rope (6) to pull the ship body (7) to move out of the floating platform (1).

2. A retractable/extendable floating platform winch arrangement according to claim 1, wherein said winding means (2) is a winch.

3. The winch structure of claim 2, wherein the floating platform (1) is provided with a first connecting member (8), and the first pulley assembly (3) can be hung on the first connecting member (8).

4. A retractable/extendable floating platform winch arrangement according to claim 3, wherein said first pulley assembly (3) comprises a first pulley block (31) and a first buckle (32), one end of said first buckle (32) being attached to said first connecting member (8) and the other end being attached to said first pulley block (31).

5. The retractable and dual-purpose floating platform winch structure according to claim 4, wherein the floating platform (1) is provided with a second connecting piece (81), and the second pulley assembly (4) can be hung on the second connecting piece (81).

6. The retractable/extendable floating platform winch structure of claim 5, wherein the second pulley assembly (4) comprises a second pulley block (41) and a second retaining ring (42), one end of the second retaining ring (42) is hung on the second connecting member (81), and the other end is connected with the second pulley block (41).

7. A retractable floating platform winch arrangement according to any of claims 1-6, characterized in that the rope (6) is of nylon material.

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