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Autonomous retracting and releasing device for underwater towed body

A technology for retractable devices and towing bodies, which is applied in underwater operation equipment, towing/push equipment, transportation and packaging, and can solve the constraints of underwater towing bodies, high cost of human resources and equipment, and the lack of Human autonomous retracting and towing operations are difficult and other problems, and achieve the effect of high modularization, high reliability, and easy maintenance and testing

Active Publication Date: 2020-06-23
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the underwater towed body mainly relies on large military and civilian ships, and the cost of human resources and equipment is very high, which greatly restricts the application of the underwater towed body
Due to the harsh environment at sea and the ever-changing sea conditions, it is very difficult to realize unmanned underwater towing body unmanned retraction and towing operations

Method used

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  • Autonomous retracting and releasing device for underwater towed body
  • Autonomous retracting and releasing device for underwater towed body
  • Autonomous retracting and releasing device for underwater towed body

Examples

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Embodiment Construction

[0053] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0054] Such as Figure 1~4 As shown, the present invention includes a fixed chassis 1 and a deployment and recovery mechanism A, a guide cable positioning slide B, a hydraulic winch C, and a hydraulic station D respectively installed on the fixed chassis 1, wherein the deployment and recovery mechanism A has winding The function of pin rotation and sliding along the straight line direction, deployment and recovery mechanism A includes a first-level swing frame 2, a second-level sliding frame 3, a roller 5, a fairlead 7, a first-level hydraulic cylinder 8, a second-level hydraulic cylinder 9 and three The first-stage hydraulic cylinder 10 has a plurality of light holes on the fixed bottom frame 1, which are used to fix the connection between the bottom frame 1 and the deck of the water ship. One end of the hydraulic cylinder 8 is hinged to the fixed chassis 1...

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Abstract

The invention relates to underwater retracting and releasing equipment, in particular to an autonomous retracting and releasing device for an underwater towed body. A first-stage swing frame is hingedto one end of a fixed underframe; one end of a first-stage hydraulic cylinder is hinged to the fixed underframe; the other end of the first-stage hydraulic cylinder is hinged to the first-stage swingframe; a second-stage sliding frame is slidably connected with the first-stage swing frame; a roller is arranged at one end of the second-stage sliding frame; a cable guide frame is installed at theother end of the second-stage sliding frame; the cylinder body of a second-stage hydraulic cylinder is installed on the first-stage swing frame; the output end of the second-stage hydraulic cylinder is hinged to the second-stage sliding frame; a cable guide positioning sliding table is in sliding connection with the second-stage sliding frame; the cylinder body of a third-stage hydraulic cylinderis installed on the second-stage sliding frame; the output end of the third-stage hydraulic cylinder is hinged to the cable guide positioning sliding table; a hydraulic winch and a hydraulic station are installed at the other end of the fixed underframe; the hydraulic station is connected with the three-stage hydraulic cylinder and the hydraulic executing mechanism of the hydraulic winch; and a cable wound on the hydraulic winch is connected with the underwater towed body. The autonomous retracting and releasing device has the advantages of unmanned independence, high reliability, wide adaptability, high modularization degree, convenience in disassembly, assembly and maintenance and the like.

Description

technical field [0001] The invention relates to an underwater retractable device, in particular to an autonomous retractable device for an underwater towed body, which can be applied to surface ships to realize unmanned autonomous retractable and towed operations of the underwater towed body. Background technique [0002] The underwater towed body has a very wide range of applications on surface ships, and it can realize terrain mapping, underwater target detection, underwater object search, resource exploration and other fields. At present, the underwater towing body mainly relies on large military and civilian ships, and the cost of human resources and equipment is very high, which greatly restricts the application of the underwater towing body. Due to the harsh environment at sea and the ever-changing sea conditions, it is very difficult to realize unmanned underwater towing body unmanned retraction and towing operations. Contents of the invention [0003] The object o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B27/08B63B27/00B63C11/52
CPCB63B27/08B63B27/00B63C11/52B63B27/36B63B2027/165B63B21/66
Inventor 郑荣梁洪光宋涛梁保强李德隆任福琳
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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