A quick disassembly type underwater towline locking mechanism

A locking mechanism and detachable technology, applied in the installation of underwater operation equipment, cable accessories, cables, etc., can solve the problems of increasing the friction between the deflector and the tow cable, hindering the deflector's diversion effect, etc. Achieve the effect of strong fit, good flow conductivity, efficient and quick disassembly

Active Publication Date: 2021-10-08
中国船舶重工集团有限公司第七一0研究所
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

There is a gap between the deflector itself and the tow cable, and it is required to rotate to ensure the diversion effect during the towing process. However, too many deflectors are connected to each other and piled up, which will increase the friction between the deflector and the tow cable, and hinder the deflector. The diversion effect of the flow sheet

Method used

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  • A quick disassembly type underwater towline locking mechanism
  • A quick disassembly type underwater towline locking mechanism
  • A quick disassembly type underwater towline locking mechanism

Examples

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Embodiment Construction

[0035] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0036] as attached figure 1 and 2 As shown, the present invention provides a fast detachable underwater tow cable locking mechanism, the mechanism includes a buckle 1, a compression ring 2, an auxiliary compression mechanism 3, a buckle 4, a buckle shaft 5 and a rotating shaft 6; Buckle 1 and compression ring 2 are both semi-ring structures, which are formed by machining technology of stainless steel materials; buckle 1 and compression ring are connected through rotation shaft 6 through 2, and compression ring 2 rotates forward and reverse around the rotation shaft to realize the locking mechanism The buckle plate 4 is movably installed on the buckle ring 1 through the pinch plate shaft, and the pinch plate rotates forward and reverse around the pinch plate shaft to lock and unlock the buckle ring and the compression ring, and the elastic locking pin is i...

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PUM

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Abstract

The invention discloses a quick-detachable underwater tow cable locking mechanism, which belongs to the technical field of underwater towed detection. The mechanism includes a buckle ring, a pressing ring, an auxiliary pressing mechanism and a buckle plate; the buckle ring and the pressing ring are movably connected through a rotating shaft, and the pressing circles around the rotating shaft to rotate positively and negatively to realize the opening and closing of the locking mechanism, and the buckle plate passes through the buckle plate The shaft is movably installed on the buckle, and the buckle rotates forward and reverse around the shaft of the buckle to realize locking and unlocking of the buckle and the compression ring; the auxiliary compression mechanism is installed on the compression ring, and the auxiliary compression mechanism realizes the alignment of the buckle and the compression ring Adjustment of the diameter of the cavity formed by the compression ring. The invention has the functions of quickly disassembling and locking the towline, and can be used universally for towlines with different cable diameters within a certain range; and has good fluid shape and seawater corrosion resistance.

Description

technical field [0001] The invention relates to a quick-detachable underwater tow cable locking mechanism, which belongs to the technical field of underwater towed detection. Background technique [0002] In the field of underwater towed detection, deflectors are often installed on the towline to meet the requirements of shock and noise reduction for the towed system. There is a gap between the deflector itself and the tow cable, which needs to be rotated to ensure the diversion effect during the towing process. However, too many deflectors are connected to each other and piled up, which will increase the friction between the deflector and the tow cable, and hinder the deflector. The diversion effect of the flow sheet. In order to prevent the deflectors from moving and accumulating along the tow cable, it is necessary to install a firm stop locking mechanism and fasten the cable at a certain distance between the tow cable. Among them, the design of the tow cable locking me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B21/20B63C11/52H02G15/00
CPCB63B21/20B63C11/52H02G15/00
Inventor 贺平刘金勇王盟欧阳凌浩庞广智
Owner 中国船舶重工集团有限公司第七一0研究所
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