Underwater emergency release device
A technology for emergency release and release mechanism, applied in underwater operation equipment, transportation and packaging, ships, etc., can solve the problems of expensive, too bulky and unreliable motors and solenoids, and achieve increased reliability, low cost, connection reliable results
Inactive Publication Date: 2009-11-11
HARBIN ENG UNIV
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Problems solved by technology
However, the previous technical systems are difficult to be applied in conventional demands because they contain disadvantages such as requiring too much energy, being difficult to seal or being too bulky.
Requirements such as water, deep sea pressure and salt combine to make the motors and solenoids to perform the operation quite expensive and often unreliable
Lost electromagnets are reliable, but are very expensive and dangerous
Method used
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[0026] The present invention is described in more detail below in conjunction with accompanying drawing example:
[0027] to combine figure 1 , the underwater release device of the present invention includes a water pressure-resistant sealed electronic cabin 1, the bulkhead of the sealed cabin is made of high-strength aluminum with a thickness of about 17mm, so that the release device can be applied to the environment at a depth of 4000 meters, and the control module 2 is located in the electronic cabin. In the cabin, a set of lever mechanism 3 is installed outside the sealed electronic cabin 1, and the ballast 20 is hung on the lever mechanism 3 through the self-locking hook 4.
[0028] to combine figure 2 and image 3 , when the ballast 20 is not hung, the attracting electromagnet 15 is not energized, and the attracting electromagnet 15 is located inside the sealed electronic compartment 1 and passes through the wall of the sealed electronic compartment 1 to provide magne...
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The invention provides an underwater emergency release device which comprises a water-pressure-resistant closed electronic cabin, a control module arranged in the closed electronic cabin and a hanging release mechanism arranged outside the closed electronic cabin; the hanging release mechanism consists of a pair of tractive electro-magnets and a pair of no-electricity electro-magnets which are positioned in the electronic cabin and penetrate through the wall of the electronic cabin, a magnet power source connected with the control module and two tractive rods articulated outside the closed electronic cabin; the non-articulated ends of the tractive rods are provided with a sucking disk, wherein the sucking disk is opposite to the tractive electro-magnets; the no-electricity electro-magnets is externally provided with a depth-setting release device which is fixed with a bearing bar locating block; one end of a bearing bar is fixed on the bearing bar locating block; the tractive rods are respectively provided with a bearing bar blocking slot; and the closed electronic cabin is externally provided with a self-locking stop pin. The underwater emergency release device has large bearing load, light weight, small volume, simple installation, easy detection and control and high control precision, and can be applied and feasible in ocean at predetermined depths.
Description
(1) Technical field [0001] The invention relates to an underwater robot, an underwater engineering machine and underwater equipment. Specifically, it is an underwater release device. (2) Background technology [0002] With the depletion of non-renewable land resources, the ocean has become the precious wealth and the last space for human sustainable development because of its rich biological and mineral resources. The development and utilization of marine resources has risen to a strategic height related to the development of the country. Race to study marine technology in order to gain the upper hand. Underwater robots are an important part of my country's ocean strategy and an important carrier of coastal defense. They will play an increasingly important role in future ocean development and underwater operations. [0003] The intelligent underwater vehicle (AUV) is completely separated from the mother ship and shore base when working. The deep sea operation environment i...
Claims
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Inventor 王玉甲张铭钧于德斌褚振忠赵文德徐建安
Owner HARBIN ENG UNIV