RU61247U1 - DEVICE FOR EXTRACTION TO UNEQUIPPED SHORE OF A VEHICLE (OPTIONS) - Google Patents

Abstract

A utility model relates to the repair or disposal of floating or sunken boats. According to the first embodiment, the device contains two parallel parts, connected to the bow and stern sections of the craft, located sideways to the shore. Each part includes a series-connected pulling rope, chain hoist and anchor fixed in the ground on the shore. In this case, the end of the hoisting rope of the chain hoist is connected to the hauling mechanism located on the shore. Three more device options are proposed. The utility model allows, without involving special complex and expensive devices and equipment, to carry out the entire amount of work on pulling both floating and sunken boats onto an unequipped shore.

Description

The utility model relates to the repair or disposal of floating or sunken boats, in particular to pulling them to an unequipped shore.

A ship device for lifting a sunken object is known, which comprises lifting platforms located one under the other and connected in series with trusses and between each other with multiple sheave systems. The lower platform contains cargo grips, a hydraulic system of power hydraulic cylinders and platform orientation devices. The trusses are equipped with support tiers, on which the lifting platforms on the bow and stern of the vessel, on which the lifting device is located, are locked in the initial position, and winches are also installed in tiers. The working ends of the ropes of each deployed pulley block, through the stop-disconnector, are connected by a corresponding winch, the run-off end - with a leveling device. Lifting platforms are made in the form of pontoons (see the description of the invention to the patent of the Russian Federation No. 20133301, IPC B 63 C 7/02, publication 05/30/1994).

A disadvantage of the known device is that it is able to raise a sunken object, transport it to the shore, but does not provide its pulling on an unequipped shore.

A known method of moving a floating object on an offshore platform and

bringing him ashore. The floating object installed on the offshore platform is pulled to the shore and two groups of inflatable shells are placed under the bottom of the offshore platform, which alternately rest on the bottom. When supporting the first group of inflatable shells at the bottom of the platform with the help of a deck winch connected to the tow cable with an anchor on the shore, they are pulled by a certain amount. Then the second group of inflatable shells is lowered, and the first group is lifted and the pulling up to the anchor is repeated. The cycles are repeated until the platform reaches the shore (see the description of the invention to the patent of the Russian Federation No. 2144110, IPC E 02 B 17/00, B 63 C 13/00, publication 10.01.2000).

The disadvantage of this method using these means is that the presence of two groups of alternately inflated shells allows you to move the offshore platform with a floating object on an unequipped shore with a small step, for a long period of time and does not provide the ability to remove a floating object from the offshore platform, and the offshore platform - with inflatable shells. Performing these operations will require additional equipment.

A device is known for pulling a boat onto an unequipped shore, comprising a running gear having a frame connected to the tow by mounting cables. In order to prevent damage to the body of the vehicle, mainly a lighter with lifting racks, the chassis of the device is made with a slide, the inner part of which is profiled in the form of taps of the lower part of the lighter body in the area of its lifting racks, and the frame is equipped with a lifting and locking assembly containing a winch, a stopper and guide roller kinematically connected by a fixing cable.

A pull rope is connected to the sled, the other end of which is connected to the pulling mechanisms — shore winches or tractors (see the description of the invention for USSR copyright certificate No. 1147637, IPC B 63 C 3/12, publication March 30, 1985).

The disadvantage of this device is that the design of the running frame is made in the form of a slide with an inner part, profiled in the form of contours of the lower part of the lighter body, and can only be attached to its lifting riser, and this excludes the use of this design for pulling any other boats onto an unequipped shore , and even more so pulling ashore boats lying on the ground.

The problem solved by the claimed utility model is the creation of a workable device that allows without the use of special complex and expensive devices and equipment to provide the ability to pull both floating and sunken boats onto an unequipped shore.

The essence of the claimed utility model is as follows.

According to the first embodiment, a device is proposed for pulling a craft located sideways to the shore on an unequipped shore, containing two parallel parts connected to the bow and stern sections of the craft and each part of which includes a pulling rope connected in series, a chain hoist and an anchor fixed in the ground on the shore while the end of the pulling rope of the chain hoist is connected to the pulling mechanism located on the shore.

According to the second embodiment, a device for pulling on

unequipped shore side of the craft, located side to side, containing two parallel parts connected to the bow and stern sections of the craft and each part of which includes a pulling rope connected in series, a first pulley block and a first anchor fixed in the ground on the shore, while the end of the pulling rope the first tackle is connected to the second tackle, which the other end is connected to the second anchor, fixed in the ground on the shore, the end of the pulling rope of the second tackle is connected to the pulling mechanism located on the shore.

According to the third embodiment, a device is proposed for pulling on a non-equipped shore a boat located fore and aft section to the shore, containing two parts connected on both sides to the corresponding boat section and each part of which includes a pull rope connected in series, the first chain hoist and the anchor fixed in soil on the shore, while the ends of the pulling ropes of both first pulley blocks are interconnected and through an additional block are connected to the third pulley block located between two the first pulley parts and attached to the third anchor, fixed in the ground on the shore, the end of the pulling rope of the third pulley is connected to the pulling mechanism located on the shore.

According to the fourth embodiment, a device is proposed for pulling on a non-equipped shore a boat located fore and aft section to the shore, containing two parts connected on both sides to the corresponding section of the boat and each part of which includes

connected in series with the pulling rope, the first pulley and the first anchor fixed in the ground on the shore, while the end of the pulling rope of the first pulley is connected to the second pulley, the other end connected to the second anchor fixed in the ground on the shore, the end of the pulling rope of the second pulley is connected to an additional a block through which a pulling cable is passed, one end of which is connected to a third anchor fixed in the ground on the shore, and the second end is connected to a pulling mechanism located on the shore.

The essence of the utility model is illustrated by drawings, where:

figure 1 presents a device for pulling on an unequipped shore of a boat, option 1, diagram;

figure 2 - a device for pulling on an unequipped shore of a boat, option 2, diagram;

figure 3 - a device for pulling an unequipped shore of a boat, option 3, diagram;

figure 4 - a device for pulling on an unequipped shore of a boat, option 4, diagram.

In the drawings of figures 1-4, the following notation:

1 - pulling rope

2 - a watercraft,

3 - pulling mechanism

4 - a separate additional unit,

5 - polyspast,

6 - anchor fixed in the ground,

7 - pulling cable.

According to the first embodiment, the device for pulling on a non-equipped shore a boat located side to side contains two parallel parts connected to the fore and aft sections of the boat 2 and each part of which includes a pull rope 1, a chain hoist 5 and an anchor 6 fixed in series soil on the shore, while the end of the pulling rope of the tackle 5 is connected to the pulling mechanism 3 located on the shore.

According to the second variant, the device for pulling on a non-equipped shore a boat located sideways to the shore contains two parallel parts connected to the fore and aft sections of the boat 2 and each part of which includes a pull rope 1 connected in series, the first sheave 5 and the first anchor 6, fixed in the ground on the shore, while the end of the pulling rope of the first pulley 5 is connected to the second pulley 5, which the other end is connected to the second anchor 6, fixed in the ground on the shore, horse q the pulling rope of the second tackle 5 is connected to the pulling mechanism 3 located on the shore.

According to the third embodiment, the device for pulling on a non-equipped shore a boat located fore or aft section to the shore contains two parts connected on both sides to the corresponding section of the boat 2 and each part of which includes a pull rope 1, a chain hoist 5 and an anchor 6, connected in series fixed in the ground on the shore, while the ends of the pulling ropes of both sheaves 5 are connected between

themselves and through an additional block 4 are connected to the third chain hoist 5, located between the two first chain hoists 5 parts and attached to the third anchor 6, mounted in the ground on the shore, the end of the pulling rope of the third chain hoist 5 is connected to the pulling mechanism 3, located on the shore.

According to the fourth embodiment, the device for pulling on a non-equipped shore a boat located fore or aft section to the shore contains two parts connected on both sides to the corresponding section of the boat 2 and each part of which includes a pull rope 1 connected in series, the first sheave 5 and the first anchor 6, fixed in the ground on the shore, while the end of the pulling rope of the first sheave 5 is connected to the second sheave, the other end connected to the second anchor 6, fixed in the soil on the shore, to Heff second pulling rope pulley block 5 connected to the additional unit 4, which is passed through the pull rope 7 having one end connected to a third anchor 6, fixed in the ground on the shore, and the other end connected to the pulling mechanism 3 located on shore.

The device operates as follows.

According to the first embodiment, Fig. 1, the device operates as follows: on an unequipped shore, where it is supposed to pull the craft located side to side, two parallel parts are assembled, connected to the bow and stern sections of the craft 2 by pulling ropes 1 connected to the movable blocks of two pulley blocks 5. Fixed pulley blocks 5 are attached to the anchors 6, mounted in the ground on

shore. The pull ropes of the chain hoists 5 are attached to the pulling mechanisms 3 located on the shore. After the assembly of the device, the pulling mechanisms 3 begin to move and selecting the pulling ropes of the chain hoists 5 pull together the blocks of the chain hoists 5 and pull the boat 2 for a certain distance by the pulling ropes 1. When converging pulley blocks 5 at a close distance, the pulling ropes 1 are disconnected from the movable pulley blocks 5, the movable pulley blocks 5 are bred to their original position. In this case, the pulling mechanisms 3 are returned to their original position. Towing ropes 1 are attached to the moving blocks of the chain hoists 5. The pulling mechanisms 3 repeat the operation of pulling the craft to a distance determined by the convergence of the blocks of the chain hoists 5.

The pulling operation is repeated as many times as necessary until the boat is fully pulled ashore.

According to the second options, figure 2, the device operates as follows: on an unequipped shore, where it is supposed to pull the craft, located side to side, requiring the application of very large pulling forces (pulling forces), two parallel parts are assembled, connected to the bow and stern sections craft 2 pulling ropes 1 connected to the movable blocks of the first two chain hoists 5. Fixed blocks of the first two chain hoists 5 are attached to the first two anchors 6, fixed in the ground on the shore. The pulling ropes of the first pulley 5 are attached to the movable blocks of the second pulley 5, the fixed blocks of which are attached to the second anchors 6, fixed in the ground on the shore. The pulling ropes of the second pulley 5 are attached to the pulling

mechanisms 3 located on the shore.

After the assembly of the device, the pulling mechanisms 3 begin to move and, choosing the pulling ropes of the second pulley 5, pull their blocks together. The moving blocks of the second chain hoists, moving, select the pulling ropes of the first chain hoists 5, ensuring the approach of the moving block to the stationary first chain hoists 5 and pulling the craft 2 by the pulling ropes 1 at a certain distance.

When converging the blocks of the second pulley 5, the pulling ropes of the first pulley 5 are disconnected from the movable blocks of the second pulley 5 and the movable blocks of the second pulley 5 are moved to its original position. In this case, the pulling mechanisms 3 are returned to their original position. The pulling ropes of the first chain hoists 5 are attached to the movable blocks of the second chain hoists 5. The pulling mechanisms 3 repeat the operation of pulling the craft 2 to a distance determined by the convergence of the blocks of the second chain hoists 5 to the convergence of the blocks of the first chain hoists 5. When the blocks of the first chain hoists 5 converge, the pull ropes 1 are disconnected from the mobile blocks the first pulley 5, disconnect the pulling ropes of the first pulley 5 from the movable blocks of the second pulley 5, the movable blocks of the pulley 5 are moved to its original position, attached to them pulling Nats 1. The second tackle 5 is set to its initial position, the pulling ropes of the first tackle 5 are attached to the movable blocks of the second tackle 5. The pulling mechanisms 3 repeat the operation of pulling the craft to a distance determined by the convergence of the second tackle blocks 5, and then the first tackle blocks 5.

The pulling operation is repeated as many times as necessary until the boat is fully pulled ashore.

According to the third embodiment, Fig. 3, the device operates as follows: on an unequipped shore, where it is supposed to draw a boat located in the bow or stern section to the shore, two parallel parts are assembled, connected on both sides to the stern or bow section of the boat 2 by pulling ropes 1 connected to the movable blocks of the first two chain hoists 5. The fixed blocks of the first chain hoists 5 are attached to the first anchors 6 fixed in the ground on the shore. the pull ropes of the first chain hoists 5 are interconnected and through an additional unit 4 are connected to the movable block of the third chain hoist 5, the fixed unit of which is fastened to the third anchor 6, fixed in the ground on the shore.

After the assembly of the device, the pulling mechanism 3 begins to move and, selecting the pulling ropes of the third chain hoist 5, ensures that the movable block comes closer to the stationary one, while the additional unit 4 connected to the mobile block selects the pull ropes of the first two chain hoists 5, thereby bringing their moving blocks closer to the stationary ones, and pulling the craft 2 a certain distance.

When converging the blocks of the third chain hoist 5, the pulling ropes of the first two chain hoists 5 are disconnected from the additional block 4, the movable blocks of the third chain hoist 5 are moved to their original position, while the pulling mechanism 3 is returned to its original position. The pulling ropes of the first two chain hoists 5 are connected to each other through an additional unit 4.

The pulling mechanism 3 repeats the operation of pulling the craft 2 to a distance determined by the convergence of the blocks of the first two chain hoists 5. When the blocks of the first chain hoists 5 converge, the pulling ropes 1 are disconnected from the moving blocks of the first two chain hoists 5, their movable blocks are moved to their original position, and the pulling ropes are attached to them one.

The pulling operation is repeated as many times as necessary until the boat 2 is completely pulled ashore.

According to the fourth embodiment, figure 4, the device operates as follows: on an unequipped shore, where it is supposed to pull a craft located fore and aft section to the shore and requiring great pulling efforts, two parallel parts are assembled, connected on both sides from the aft or bow section of the vehicle 2 by pulling ropes 1 connected to the movable blocks of the first two chain hoists 5. The fixed blocks of the first two chain hoists 5 are attached to the first two anchors 6, mounted in the ground on shore. The pulling ropes of the first chain hoists 5, the fixed blocks of which are attached to the second anchors 6, fixed in the ground on the shore. The pull ropes of the second chain hoists 5 are attached to additional blocks 4 through which the pull ropes 7 are thrown, one end of which is attached to the third anchors 6 fixed in the ground on the shore, and the second end of each is attached to the pull mechanism 3.

After the assembly of the device, both pulling mechanisms 3 begin to move and, selecting the pulling cable 7, moving the additional unit 3, select the pulling ropes of the second pulley 5, thereby ensuring the convergence of their movable

blocks with motionless. In this case, the pulling ropes of the first chain hoists 5 are selected, bringing their moving blocks together with the stationary ones and pulling the craft a certain distance beyond the pulling ropes 1.

When approaching additional blocks 4 to the third anchors 6, the pulling of the craft is stopped. The pulling ropes of the second pulley 5 are disconnected from the additional blocks 4, which return to the initial position and the pulling mechanisms 3.

The pull ropes of the second pulley 5 are attached to the additional blocks 4 and the pulling mechanisms 3 repeat the operation of pulling the boat 2 until the movable and fixed blocks of the second pulley 5 converge. The operation of pulling the boat 2 is stopped, the pull ropes of the second pulley 5 are disconnected from the additional blocks 4, as well as from the movable blocks blocks of the second pulley 5, and the movable blocks of the second pulley 5 return to their original position, connect the pulling ropes of the first pulley 5 with the movable blocks of the second pulley 5, and the hoisting ropes of the second chain hoists 5 are connected with additional blocks 4. The operation of pulling the boat 2 is repeated until the movable and fixed blocks of the first chain hoists 5 converge. When the blocks of the first chain hoists 5 converge, the operation of pulling the boat 2 is stopped, the pulling ropes 1 are disconnected from the moving blocks of the first chain hoists 5, movable their blocks are bred into the initial position, the pulling ropes 1 are attached to them. The drawing operation is repeated as many times as necessary until the boat 2 is completely pulled ashore.

The proposed utility model allows without involving special

complex and expensive devices and equipment to carry out the entire amount of work on the pulling on an unequipped shore of both floating and sunken boats.

Claims (4)

1. A device for pulling on an unequipped shore a boat located side to side, containing two parallel parts connected to the fore and aft sections of the boat and each part of which includes a series-connected pulling rope, chain hoist and anchor fixed in the ground on the shore, this end of the hoisting rope of the chain hoist is connected to the hauling mechanism located on the shore. 2. A device for pulling on an unequipped shore a boat located sideways to the shore, containing two parallel parts connected to the bow and stern sections of the boat and each part of which includes a pulling rope connected in series, the first chain hoist and the first anchor fixed in the ground on the shore wherein the end of the pulling rope of the first sheave is connected to the second sheave, which the other end is connected to the second anchor fixed in the ground on the shore, the end of the pulling rope is second a chain hoist connected to the pulling mechanism, located on the shore. 3. A device for pulling on an unequipped shore a boat located at the bow or stern section to the shore, containing two parts connected on both sides to the corresponding boat section and each part of which includes a pulling rope connected in series, a first sheave and an anchor fixed in the ground to the shore, while the ends of the pulling ropes of both first pulley blocks are connected to each other and through an additional block connected to the third chain block located between the two first pulley blocks and attached to the third anchor, fixed in the ground on the shore, the end of the pulling rope of the third tackle is connected to the pulling mechanism located on the shore. 4. A device for pulling on an unequipped shore a boat located fore or aft section to the shore, containing two parts connected on both sides to the corresponding boat section and each part of which includes a pull rope connected in series, a first chain hoist and a first anchor fixed in the ground on the shore, while the end of the pulling rope of the first sheave is connected to the second sheave, the other end is connected to the second anchor, fixed in the ground on the shore, the end of the pulling rope is second the first tackle is connected to an additional block through which a pull cable is passed, one end of which is connected to a third anchor fixed in the ground on the shore, and the second end is connected to the pulling mechanism located on the shore.