Title:
DUAL ENGAGING POSITION-TYPE CABLE SEVERING MECHANISM AND USE METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/095272
Kind Code:
A1
Abstract:
A dual engaging position-type cable severing mechanism consisting primarily of a blade casing (1), a cable press plate (2), and a movable hook (3). Provided within the blade casing are a blade (12), a compression spring (13) below the blade, and an ejection control unit for controlling the compression spring. In the cable severing mechanism, when the movable hook is taut, the compression spring is controlled by the ejection control unit in the blade casing to remain in a compressed state, and when the movable hook is slack, the compression spring is released by the ejection control unit in the blade casing to eject the blade to the cable press plate to sever a cable (4). A method for using the cable severing mechanism in a seafloor observatory. The cable severing mechanism is capable of effectively severing a cable in equipment when a relevant instruction is received, thus implementing equipment separation. The cable severing mechanism allows simple and effective severance of a cable.
Inventors:
SUN ZHAOHUA (CN)
CAO WENXI (CN)
CAO WENXI (CN)
Application Number:
PCT/CN2014/095522
Publication Date:
June 23, 2016
Filing Date:
December 30, 2014
Export Citation:
Assignee:
SOUTH CHINA SEA INST OCEANOLOG (CN)
International Classes:
B21F11/00
Foreign References:
| CN2743102Y | 2005-11-30 | |||
| CN203304450U | 2013-11-27 | |||
| US6951160B2 | 2005-10-04 | |||
| CN103978127A | 2014-08-13 | |||
| CN203445513U | 2014-02-19 | |||
| CN104029679A | 2014-09-10 |
Attorney, Agent or Firm:
GUANGZHOU KEYUE I.P. LAW OFFICE (CN)
广州科粤专利商标代理有限公司 (CN)
广州科粤专利商标代理有限公司 (CN)
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