SU757379A1 - Apparatus for securing and casting anchor bridle - Google Patents

Description

The invention relates to shipbuilding, in particular to devices for mounting and recoil anchor Bridel.

A device for mounting and returning anchor breedel, containing <5 a hollow body, through which a connecting cable with a thrust ball, made mating with a limiter mounted in the hollow case [1]. 'ABOUT

However, such a device is not sufficiently reliable and difficult to operate.

The purpose of the invention is to increase the reliability and simplify the operation of the 15 fastening device and recoil of the Bridel.

For this purpose, the device for fixing and releasing the anchor bridle is equipped with a recoil cable, and the limiter of the hollow body 20 is made in the form of a spring-loaded stop hinged to rotate in the hollow case and connected to the recoil cable.

FIG. 1 shows schematically 25 devices. Fastening and recoil of Bridel ^ general view, section; in fig. 2 is a device with a partial cut-out, top view) in FIG. 3 - a device with a partial cut in the upper part. thirty

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shell, side view; in fig. 4 is a diagram of the attachment of the device to the anchor and to the bridge of the object being dredged.

The attachment and recoil device of bridle contains a hollow body 1, made in the form of a support frame consisting of four racks of the upper and lower girders to which the butt 2 for the descent and the butt 3 for fastening to the dead anchor 4 are attached. Inside the case 1. at the top of the support on the axis 5, fastened to the frame with butts 6, a pivoting stop 7 is installed, held horizontally by the springs 8.

The connection of the anchor bridle 9 of the submerged object 10 with the device for fastening and recoil of the bridle is carried out with the help of a thrust ball 11 attached to the breeder with a chain 12 behind the eye 13 in the upper part of the ball. To the bottom of the ball 11 is attached by means of a carabiner 14, a cable 15 of penetration, passed through the guides 16.

To stop 7 for butt 17 attached cable 18 recoil, passed through the guide 19.

The mounting device and recoil anchor Bridel works as follows.

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The housing 1 is mounted on the surface of the armature 4 so that the armature eye is located between the butts 3, the eye bolt of the armature 4 is fastened by the butts 3. The free end of the cable of the recess 18 is passed between the upper crossbars of the body 1 through the cutout in the stop 7 and the guides 16. Both ends cable penetration 15 stacked in the bay. The recoil cable 18 is passed through the guide 19 'and is attached to the butt head 17. All these works are carried out on the pier.

For the butts 2, the anchor 4, together with the body 1 fixed on it, sinks to the bottom in a given area. Both ends of the cable 15 burial are mounted on a floating buoy, denoting the place of the armature, and perform the role of buiprep.

To the breeder 9 of the buried object 10, delivered to the place of production on the ship, the ball 11 is fastened with a chain 12 by the eye 13.

The free end / cable of the burial 15 is removed from the displacer and wound up on the spire or winch of the ship. The second end of the cable deepening carbine 14 is attached to the butt in the lower part of the ball I. Object 10 is lowered into the water. The cable 15 burial, passing through the guides 16, is selected turachkoy, while he pulls the object 10 under the ball 11 under the water .. Thus, the ball 11 is pulled to the body 1 and rests on the stop 7.

Under the influence of the force transmitted by the cable penetration 15, the ball 11 will enter inside the housing 1, turning. the stop 7 on the axis 5 to the extreme left position, while the spring 8 will stretch.

When the ball 11 will be pulled by the cable 15 of the penetration inside the housing 1 into the lowest position, the stop 7, freed from the impact of the ball 11,

under the action of the springs 8 will rotate around the axis 5 to its original position.

Object 10 under the action of positive buoyancy will rise. The ball of the ball 11 will enter the Figured cutout in the stop 7. The upper part of the ball 11 will enter the spherical cutout in the stop 7 and press it with lateral tides to the upper beams of the housing 1, transferring to it the load from the buoyant force of the buried object (tank).

The free end of the cable 15 burial transfer to the buoy. If necessary, it can be removed altogether.

When lifting an object, the cable 15 is chosen to be buried, the ball 11 is lowered to the lower position. Descend from the vessel the cable and secure it to the light of the recoil cable 18. Choosing the cable. On the vessel, tighten the cable 18 recoil, while the latter, passing through the guide 19, for the butt 17 will turn the emphasis 7 to the extreme left position. Raising the object 10, remove the ball 11 from the housing 1.

Claims (1)

Claim Device for mounting and returning anchor breedel containing a hollow body through which the connecting cable with a thrust ball, made mating with a stop mounted in the hollow case, is different, in order to increase reliability and simplify operation, the device is equipped with a recoil cable, and the limiter of the hollow body is made in the form of a spring-loaded stop hinged to rotate in the hollow case and connected to the recoil cable.