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Vibration reduction damper of ship hatch cover guide frame

A damper and hatch cover technology, applied in the direction of shock absorbers, ship hatches/hatches, shock absorbers, etc., can solve fatigue damage in high-stress areas of structures, affect the work and health of crew members, and abnormalities of machines and instrumentation equipment and other issues to achieve the effect of ensuring strength, ensuring normal operation, and light processing

Inactive Publication Date: 2011-02-23
泰州口岸船舶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ships with lift-off hatch covers are usually equipped with guide frames at the bow and stern of the cargo hold to stack the hatch covers. The guide frames are prone to violent vibrations when the ship is sailing, and it is accompanied by relatively large noise. Long-term strong vibration will not only It will cause fatigue damage in the high stress area of ​​the structure, cause abnormalities in machinery and instrumentation equipment, and even seriously affect the work and health of the crew

Method used

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  • Vibration reduction damper of ship hatch cover guide frame
  • Vibration reduction damper of ship hatch cover guide frame
  • Vibration reduction damper of ship hatch cover guide frame

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Embodiment Construction

[0011] exist figure 1 , figure 2 , image 3 and Figure 4 Among them, the present invention is a vibration damper for a marine hatch cover guide frame, which includes a top plate 1 and a bottom plate 2, the top plate 1 and the bottom plate 2 are aluminum-zinc alloy plates, and the main body of the damper between the top plate 1 and the bottom plate 2, The main body of the damper is composed of a damping alloy plate 3 and a damping rubber plate 4, which are overlapped and connected at intervals. The damping alloy plate 3 is a foldable aluminum-zinc alloy plate, and the damping rubber plate 4 is a foldable EPDM rubber plate. There is a rubber plate 5 around the main body of the damper. The rubber plate 5 is an EPDM rubber plate. An alloy tube 6 is inserted in the main body of the damper. The alloy tube 6 is an aluminum-zinc alloy round tube, and the alloy tube 6 is located on the top plate 1 and base plate 2. The invention also discloses a method for damping the vibration o...

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Abstract

The invention discloses a vibration reduction damper of a ship hatch cover guide frame, which comprises a top plate (1) and a bottom plate (2), wherein a damper main body is arranged between the top plate (1) and the bottom plate (2); the damper main body is formed by alternately overlaying and connecting damping alloy plates (3) and damping rubber plates (4); the circumference of the damper main body is provided with a rubber flat plate (5); and an alloy pipe (6) is inserted in the damper main body and is positioned between the top plate (1) and the bottom plate (2). The vibration reduction damper of the ship hatch cover guide frame not only can effectively reduce violent vibrations generated by the guide frame to ensure the normal running of machines and equipment, but also ensure rest and health of shipmen.

Description

technical field [0001] The invention relates to a vibration damper for a guide frame of a hatch cover for a ship. Background technique [0002] Ships with lift-off hatch covers are usually equipped with guide frames at the bow and stern of the cargo hold to stack the hatch covers. The guide frames are prone to violent vibrations when the ship is sailing, and it is accompanied by relatively large noise. Long-term strong vibration will not only It will cause fatigue damage in the high stress area of ​​the structure, cause abnormalities in machinery and instrumentation equipment, and even seriously affect the work and health of the crew. Contents of the invention [0003] The invention provides a vibration-reducing damper for a guide frame of a hatch cover for a ship, which can not only effectively reduce the violent vibration of the guide frame, ensure the normal operation of machines and equipment, but also ensure the rest and health of crew members. [0004] The present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B19/14F16F7/00F16F15/08
Inventor 陈轶锋刘宏吴忠陈春才
Owner 泰州口岸船舶有限公司
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