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Three-level vibration-reduction mechanism for protecting relay for ship

A technology for protecting relays and damping mechanisms, applied in the direction of relay base/casing/cover, etc., can solve the problems of easy bounce and malfunction.

Inactive Publication Date: 2012-06-27
SHANGHAI ELECTRICAL APP RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The executive relay of the existing protection relay on the ship is directly installed, which is prone to bounce and malfunction under strong shock and vibration conditions

Method used

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  • Three-level vibration-reduction mechanism for protecting relay for ship
  • Three-level vibration-reduction mechanism for protecting relay for ship
  • Three-level vibration-reduction mechanism for protecting relay for ship

Examples

Experimental program
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Embodiment Construction

[0012] In order to make the present invention more comprehensible, a preferred embodiment is described in detail below with accompanying drawings.

[0013] Such as figure 1 and figure 2 As shown, a three-stage vibration damping mechanism of a marine protection relay provided by the present invention includes an X-axis mounting frame 1, and a first rubber vibration-damping pad 2 is arranged at the bottom of the X-axis mounting frame 1, and the first rubber vibration-damping pad 2 Pad 2 is 8 pcs. One side of the L-shaped Y-axis mounting frame 3 is connected and fixed on the X-axis mounting frame 1, and one side of the L-shaped Z-axis mounting frame 4 is connected to the other face of the Y-axis mounting frame 3, and a second There are 6 rubber damping pads 5 and 5 of the second rubber damping pads. One side of the L-shaped relay mounting frame 6 is connected to the other surface of the Z-axis mounting frame 4 , and a third rubber vibration-damping pad 7 is arranged between t...

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PUM

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Abstract

The invention provides a three-level vibration-reduction mechanism for protecting a relay for a ship, which is characterized by comprising an X-axis installing frame. A first rubber vibration-reduction pad is arranged at the bottom of the X-axis installing frame, and one face of an L-shaped Y-axis installing frame is fixedly connected onto the X-axis installing frame. One face of an L-shaped Z-axis installing frame is connected onto the other face of the Y-axis installing frame, and a second rubber vibration-reduction pad is arranged between the two faces. One face of an L-shaped relay installing frame is connected onto the other face of the Z-axis installing frame, a third rubber vibration-reduction pad is arranged between the two faces, and the relay is fixed on the other face of the Z-axis installing frame. The three-level vibration-reduction mechanism for protecting the relay for the ship has the advantages of being capable of providing effective vibration-reduction protection for the relay on the ship and enabling the relay to operate normally under severe conditions.

Description

technical field [0001] The invention relates to a three-stage damping mechanism for a protection relay on a ship. Background technique [0002] In marine and other electrical system applications with strong shock and vibration, protective relays with strong shock and vibration resistance are required to prevent bouncing and malfunction under strong shock and vibration conditions. The executive relay of the existing protection relay on board is directly installed, which is prone to bounce and malfunction under strong shock and vibration conditions. Contents of the invention [0003] The object of the present invention is to provide a structure capable of effectively protecting relays on board. [0004] In order to achieve the above object, the technical solution of the present invention is to provide a three-stage damping mechanism for a marine protective relay, which is characterized in that it includes an X-axis mounting frame, and a first rubber vibration-damping mechan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H45/02
Inventor 王浩徐玉英
Owner SHANGHAI ELECTRICAL APP RES INST