SU839831A1 - Ship device for engaging and emergency severing the rope cable - Google Patents

Description

(54) SHIPPING FOR CAPTURE AND EMERGENCY CUTTING OF CABLE-TGOS

I

The invention relates to shipbuilding, and specifically to devices for gripping and emergency cutting of cable.

A vessel device for gripping and emergency cutting of a cable is known, comprising a housing, a clamping mechanism with fixed and movable jaws, and a cutting assembly 1.

The disadvantage of this device is low operating parameters on the orientation of the cable in space and the possibility of its damage.

The purpose of the invention is to improve the operational parameters of the orientation of the cable in space and to prevent damage to the cable during operation.

This goal is achieved by the fact that the ship device for gripping and emergency cutting of the cable is provided with a platform with a roller mounted pivotally on the hull, and a strength element mounted with reciprocating movement and coupled by means of a roller with a platform equipped with a cable catcher, with The clamping mechanism and the cutting assembly are mounted on the platform, the movable jaws comprise a transfer mechanism including a hydraulic container with holes and plungers, mounted in each of these holes and conjugated, respectively, with each movable sponge. In this case, the cable retainer is made in the form of a V-shaped rack. Moreover, the power element is made in the form of power hydraulic cylinders and a wedge slider, conjugated with shafts of said power hydraulic cylinders.

FIG. 1 shows the ship's device in the provisions on marching, general view; in fig. 2 - device in working position, general view; in fig. 3 is a view A of FIG. 2; in fig. 4 is a view B in FIG. 3

The device comprises a housing 1 in which a cutting unit 2 is mounted and a clamping mechanism comprising a movable jaw 3 and a fixed jaw cooperating with it, made of several self-adjusting clamps 4 of a cable 5, equipped with plungers 6, which freely float in the villages of the tank 7 with the holes in which the said plungers 6 are mounted, mounted on the device body 1.

The device 10 is pivotally mounted on the axis 8 of the device 1 and is clamped by a spring 9, a platform 10 interacting with a reciprocating moving force element 11. The platform 10 is equipped with a safety catcher 12 of a cable 5 and a clamping jaw 3 mounted on it.

A roller 13 is mounted on the end part of the platform 10 interacting with the power control element 11.

Power element. 11 is made in the form of a double wedge slider, interacting with the platform 10, the surface of which contains sections o and D with different angles of inclination, and interlocked with the rods of the power hydraulic cylinders 14.

In addition, a support roller 15 is mounted on the end portion of the platform 1 for transmitting to the body 1 of the portion of the perceived load platform 10.

The device works as follows. To bring the device from the inoperative position to the power element 11, moving by means of power hydraulic cylinders 14, rotates the platform 10 relative to the axis 8, overcoming the force of the spring 9, which presses the platform 10 to the housing 1. At the same time, as the roller 13 moves across the surface area a, The power element 11. The nucleus is captured by the catcher 12, the cable from the cable 5, which in the process of working changes its spatial position.

When the end part of the platform 10 is moved along the surface area L of the power control element I, the cable-cable 5 is clamped between the movable jaw 3 of the clamping mechanism and the self-adjusting clamps 4 of the fixed jaw. At the same time, the cable-cable 5 presses on the self-adjusting clamps 4, which, in turn, transfer pressure to the plungers 6. The latter, moving in the hydraulic tank 7, uniformly transfer pressure to the cable-cable 5. After the cable-cable 5 has been crimped, cutting it produces a cutting unit 2.

The device is brought to a non-operating position in reverse order.

The device allows to work with the cable-cable, which continuously changes its position in space during operation, and allows to increase the service life of the cable-cable by preventing damage to its surface due to its even squeezing along the length of the clamp surface and due to removal of sharp cutting edges. node from the zone of movement of the cable.

formula of invention

Claims (3)

1. A ship device for gripping and emergency cutting of a cable-rope, comprising a housing, a clamping mechanism with fixed Both movable jaws and a cutting unit, in particular, in order to improve the operating parameters of the orientation of the cable-cable in space and prevent damage to the cable-cable, during operation, it is equipped with a roller platform, pivotally mounted on the housing, and a force element installed with the possibility of returning o-translational motion and interfaced by means of a roller with a platform equipped with a cable-catcher, the clamping mechanism and the cutting weel are mounted on the platform, the movable jaws comprise a displacement mechanism including a hydraulic container with openings and plungers mounted in said openings and conjugate, respectively, with each moving sponge. 2. The device according to claim 1, characterized in that the cable-safety device is made in the form of a V-shaped stand. 3. The device according to claim 1, characterized in that the power element is designed as power cylinders and a wedge slider, conjugated with the rods of said hydraulic cylinders. Sources of information taken into account in the examination 1. UK patent number 1164093, cl. In 7 S, 1969.