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Fusing type releasing device for underwater anchor type heavy object and using method thereof

A release device and fuse-type technology, which can be used in underwater operation equipment, transportation and packaging, ships, etc., can solve the problems of limited load bearing and limited underwater application range of fuses, and achieve small size, light weight, and expanded applications range effect

Inactive Publication Date: 2014-10-29
OCEAN UNIV OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it has the advantages of small size, light weight, and no safety hazards to the staff during deck operations; however, the fuse itself has limited load capacity and cannot bear the pulling force of a heavy object of several hundred kilograms, thus limiting its underwater application range

Method used

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  • Fusing type releasing device for underwater anchor type heavy object and using method thereof
  • Fusing type releasing device for underwater anchor type heavy object and using method thereof
  • Fusing type releasing device for underwater anchor type heavy object and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A fuse-type release device for underwater mooring heavy objects, including a fuse seat 3 and a fuse 2, and also includes a fuse fixed support rod 6, a fuse movable support rod 7, and a rotating release lever 8, and the fuse is fixed The pole 6 is provided with a groove, and one end of the rotating release lever 8 is inserted into the groove of the fuse fixed pole 6; the movable pole 7 of the fuse and the fixed pole 6 of the fuse are both provided with fixing bolts. The fuse 2 is integrated with the fuse seat 3 and is fixed in the fixing bolts of the fuse movable support rod 7 and the fuse fixed support rod 6; one end of the fuse seat 3 is connected with the acoustic transponder through a cable.

Embodiment 2

[0029]A fuse-type release device for underwater mooring heavy objects, similar to Embodiment 1, the difference is that the fuse movable support rod 7 and the fuse fixed support rod 6 push the spring 5 through the horizontal push rod 10 to be in a vertical position Position; the fuse seat 3 is provided with a fuse 2; the fuse seat 3 is connected with a watertight plug 4; the fuse seat 3 can be fixed by a fixing nut 1; the fuse movable support rod 7 is provided with a limit Bolt 9; the fuse type release device of the underwater mooring heavy object also includes a heavy object connecting ring, the heavy object connecting ring is placed in the rotating release lever 8, and the heavy object connecting ring is connected with the anchor chain; The acoustic transponder is placed in the frame of the underwater observation system; the fuse type release device of the underwater mooring weight is provided with a casing 11, and the casing 11 is provided with a fixing unit 12 using bolts an...

Embodiment 3

[0031] A fuse-type release device for underwater mooring weights, similar to Embodiment 2, the difference is that the number of fuses 2 is two, and they are connected by link rods to form a parallel double release structure; the fuse The wires 2 are respectively provided with plugs, and the acoustic transponder is provided with two fuse voltage output sockets, which are respectively connected to the plugs of the fuses 2 through cables.

[0032] For the method of using the fuse-type release device for underwater mooring weights as described in Embodiment 1 or Embodiment 2, when the fuse seat 3 is not installed, the movable support rod 7 of the fuse is located as follows under the elastic force of the spring 5 figure 1 The location of the dashed line shown. First, one end of the lateral push rod 10 is placed on the limit bolt 9 of the movable support rod 7 of the fuse, so that the rotating release rod 8 is in a vertical free state under the action of its own gravity; Limit bolt...

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Abstract

The invention relates to a fusing type releasing device for an underwater anchor type heavy object and a using method thereof. The device comprises a fuse wire, and also comprises a horizontal pushing rod, a fuse wire fixed supporting rod, a fuse wire mobile supporting rod, and a rotary releasing rod. The fuse wire fixed supporting rod and the fuse wire mobile supporting rod are connected through a spring. The fuse wire mobile supporting rod is provided with a groove. One end of the rotary releasing rod is disposed in the groove of the fuse wire mobile supporting rod. Both the fuse wire mobile supporting rod and the fuse wire fixed supporting rod are provided with fixing bolts. The fuse wire mobile supporting rod can be pushed by the horizontal pushing rod so as to fix a fuse wire base to the fixing bolts of the fuse wire mobile supporting rod and the fuse wire fixed supporting rod. One end of the fuse wire is connected to an acoustic transponder through a cable. According to the device and the method, a problem that fuse wires cannot bear large-load heavy objects is overcome. By utilization of the device and the method, releasing of a large-load heavy object can be achieved, the application scope of the fusing releasing technology is broadened, and requirements of underwater practical application can be meet.

Description

technical field [0001] The invention belongs to the technical field of underwater observation, and relates to a fuse-type release device, in particular to a fuse-type release device for underwater mooring heavy objects and a use method thereof. Background technique [0002] In order to prevent the deep sea underwater observation system from shifting on the seabed, mooring weights are usually used to sink the observation system into the seabed, and the observation system is fixed on the seabed by the heavy weight. When the observation task is completed, the acoustic communication system is used to send a release command on the water surface, so that the mooring weight is separated from the observation system, and then the observation system is brought to the water surface for recovery by using the positive buoyancy generated by the buoyancy device carried on the observation system; typical Applications such as: deep-sea submersibles, bottom-sea bed-based observation systems, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52
Inventor 李予国王镝于新生裴建新
Owner OCEAN UNIV OF CHINA
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