Underwater timing cable cutter

A water pressure switch and housing technology, applied in cable installation devices, cable installation, electrical components, etc., can solve the problems of insufficient marine development and utilization, and achieve great flexibility and adaptability, simple structure, and strong adaptability Effect

Inactive Publication Date: 2018-05-01
SHANXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Three-quarters of the earth's surface is covered by oceans, which have a variety of mineral resour

Method used

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  • Underwater timing cable cutter

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Embodiment Construction

[0008] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0009] Such as figure 1 As shown, an underwater timing cable cutting device in this embodiment includes a housing 1, an ignition device 4, a spring 5, a cutter 6, a pin 7, a screw plug 8, a sealing ring I9, a bushing 10, a limiter Bit plate 13, battery box 14, circuit board 15, battery 16, bottom plate 17, sealing ring II 18, water pressure switch 19 and sealing ring III 20, the housing 1 is provided with an upper chamber 2 and a lower chamber 3, the The igniter 4, the spring 5 and the cutting knife 6 are successively installed in the upper chamber 2 from bottom to top, the upper middle part of the side wall of the housing 1 and the cutting knife 6 are provided with pin holes, and the pin 7 is inserted into the pin hole To limit the axial movement of the cutter 6, the screw plug 8 is screwed into the pin hole and pressed against the ...

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Abstract

The invention relates to an underwater timing cable cutter, and belongs to the technical field of underwater lifesaving equipment. The underwater timing cable cutter comprises a casing, a flame igniter, a spring, a cutter body, a pin, a screw plug, a first sealing ring, a lining, a limiting plate, a battery case, a circuit board, a battery, a base plate, a second sealing ring, a hydraulic pressureswitch and a third sealing ring; the casing is provided with upper and lower cavities; the flame igniter, the spring and the cutter body are installed in the upper cavity from bottom to top successively; the battery case, the circuit board and the hydraulic pressure switch are arranged in the lower cavity from top to bottom successively; and the circuit board is connected with the flame igniter,the battery and the hydraulic pressure switch via cables. The underwater timing cable cutter has the advantages that the structure is simple and the cables can be cut in a timing way.

Description

technical field [0001] The invention relates to an underwater timing cable cutting device, which belongs to the technical field of underwater lifesaving equipment. Background technique [0002] Today is an era of ever-changing science and technology, and human beings have developed and utilized most of the land resources. All kinds of non-renewable resources that depend on for survival are facing the danger of depletion. Three-quarters of the earth's surface is covered by oceans, which have various mineral resources and relatively large reserves, but our development and utilization of oceans is far from enough. In the future development, the development and utilization of marine resources is the only effective and feasible solution for the development and survival of human beings and the expansion of living space. Therefore, humans have invented more and more underwater detection and engineering operation equipment to detect and collect marine information and submarine con...

Claims

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Application Information

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IPC IPC(8): H02G1/00
Inventor 李晋昌
Owner SHANXI UNIV
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