Ship anti-theft steel door lock

An anti-theft steel and door lock technology, applied in the direction of building fasteners, buildings, building structures, etc., can solve the problems of self-locking and automatic opening, simple and not strong enough, etc.

Inactive Publication Date: 2016-08-17
GUANGXIN SHIPBUILDING & HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing ship anti-theft steel door lock is simple in form and not strong enough, prone to self-locking and automatic opening, etc.

Method used

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  • Ship anti-theft steel door lock
  • Ship anti-theft steel door lock

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Embodiment Construction

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary for the purpose of explaining the present invention and should not be construed as limiting the present invention.

[0019] In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower" , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise " and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the pre...

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PUM

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Abstract

The invention discloses an anti-theft steel door lock for ships, which includes an interlocking mechanism, a hand wheel and a locking device arranged on the steel door, and is characterized in that: the steel door is also provided with an eye plate with holes, A bolt and a cylinder, the cylinder is fixed on the steel door, the bolt is installed in the cylinder and can cooperate with the eye plate to lock the steel door.

Description

technical field [0001] The invention relates to a ship door lock, in particular to a ship anti-theft steel door lock. Background technique [0002] Ocean transportation is the main mode of international logistics transportation, and ships have become the main means of transportation. The safety of ships is the top priority of transportation. Since 1991, coastal piracy in Somalia has been frequent, and the International Maritime Bureau has called it the world's most One of the dangerous sea areas, the International Maritime Organization has also made relevant policies to combat piracy, but in recent years, pirates have frequently boarded ships and hijacked merchant ships and hostages. The steel door is the first checkpoint leading to the crew cabin, and the form of the door lock directly affects whether the door is easy to open. The existing ship anti-theft steel door lock is simple in form and not strong enough, and is prone to self-locking and automatic opening. For this ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C9/00
Inventor 田少男刘合渊朱幺楚罗元方肖乐徐永华陈冬冬洪军朱兵沈加立任刚
Owner GUANGXIN SHIPBUILDING & HEAVY IND
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