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Full-sea deep sea test device

A test device and deep-sea technology, applied in the field of marine scientific investigation, can solve problems such as cable breakage, loss of test equipment, delay in scientific research work, etc., and achieve the effect of avoiding excessive weight and avoiding stress corrosion cracking.

Pending Publication Date: 2020-06-05
INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially when the water depth is between 5000m and 10000m, there may be a situation similar to that of lowering the cable from the top of the steep mountain to the foot of the mountain; at this time, there is a certain probability that the abrasion caused by the protruding rocks on the mountainside will cause the cable to break and the test equipment to be lost
Once the sea trial fails, it will inevitably lead to delays in the scientific research process, and even the consequences of re-development and re-sea trials

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one (tested instrument equipment 4 is self-contained)

[0027] Such as figure 1 , Figure 4 and Figure 5 As shown, the test device of this embodiment includes an anchor weight 1, a controller 2, a glass float 3, a test parameter sensor 5, a Kevlar rope A6, a steering wheel 7, a winch 8 and a Kevlar rope B10, wherein The winch 8 and the steering wheel 7 are respectively installed on the mother ship, and the steering wheel 7 and the winch 8 can realize the lowering and pulling operation of the tested instrument equipment 4 and the test parameter sensor 5; the upper end of the controller 2 is wound by the Kevlar rope A6 After passing the steering wheel 7, it is wound on the winch 8. The lower end of the controller 2 is connected with an anchor weight 1 through a Kevlar rope B10. The anchor weight 1 can make it easier for the tested instrument and equipment 4 to be lowered and lowered. During the process, keep the lowering trajectory approximately perpendicul...

Embodiment 2

[0036] Embodiment two (tested instrument equipment 4 is real-time formula)

[0037] Such as figure 2 , Figure 4 and Figure 5 As shown, the test device of the present embodiment comprises an anchor weight 1, a controller 2, a glass float 3, a test parameter sensor 5, a coupling cable, a steering wheel 7 and a winch 8, wherein the winch 8 and the steering wheel 7 are respectively installed on On the mother ship, the steering wheel 7 and the winch 8 can realize the lowering and pulling operation of the tested instrument equipment 4 and the test parameter sensor 5; the upper end of the controller 2 bypasses the steering wheel 7 through the Kevlar rope A6 in the coupling cable Winding on the winch 8, the lower end of the controller 2 is connected to the anchor weight 1 through the Kevlar rope B10, the anchor weight 1 can make the tested instrument 4 be lowered more easily and maintain the lowering track during the lowering process Approximately perpendicular to the sea surfac...

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Abstract

The invention belongs to the field of marine science investigation, in particular to a full-sea deep-sea testing device. A winch and a steering wheel are respectively arranged on the mother ship, theupper end of the controller is wound on the winch after bypassing the steering wheel through a Kevlar rope, the lower end of the controller is connected with an anchoring weight through the Kevlar rope, and a glass floating ball, tested instrument equipment and a test parameter sensor are respectively arranged on the Kevlar rope between the controller and the winch; the controller comprises an unhooking release mechanism and a fusing device; the unhooking and releasing mechanism comprises a connecting rod and a hook, one end of the connecting rod is connected with the winch through a Kevlar rope, the other end of the connecting rod is hinged to one end of the hook, the other end of the hook rotates to one side of the connecting rod and is in a closed state with the connecting rod through afusing device, and the anchored heavy object is hung on the hook through the Kevlar rope. The device is simple in structure, has high recovery reliability, and is suitable for being used in all sea areas, especially in deep sea environments.

Description

technical field [0001] The invention belongs to the field of marine scientific research, in particular to an all-sea deep sea test device, which is suitable for use in all sea areas, especially in deep sea environments. Background technique [0002] Driven by the national marine strategy and the deep sea development plan, various instruments and sensors for marine use emerge in endlessly. However, marine science is a comprehensive science that is based on experiments and is very complex. The various instruments and sensors developed for marine use must pass sea trials before they can be applied in marine scientific investigations and other fields. Full-ocean deep sea trials are one of the necessary tests to confirm that an instrument or sensor can be effectively used in all oceans around the world. [0003] At present, there are not many units and equipment for deep-sea testing in the whole sea, and there are generally two types of methods that are relied on: one is to use ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/34B63B21/24B63B35/00G01C13/00
CPCB63C11/34B63B21/24B63B35/00G01C13/00
Inventor 孙虎元王传波丛石磊周鑫
Owner INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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