An anti-collision sonar shell

Abstract

The invention discloses an anti-collision sonar shell, which comprises a storage bin, an anti-collision shell, a front buffer plate and a rear buffer plate. The upper surface of the right end is fixedly connected with a support column, the top of the support column is hinged with a tray, the sonar body is placed above the tray, the left side wall of the anti-collision shell is fixedly connected with a sleeve, and the inside of the sleeve is provided with a first spring. The inside of the barrel is slidingly connected with a movable column, one end of the movable column is in contact with the first spring, and the other end of the movable column is fixedly connected with a front buffer plate. When the hull is running, the front buffer plate can absorb the impact of the front object The energy of the sonar plays a buffering role. When it is hit, it moves the sonar body into the storage compartment to protect the sonar body from being hit. By setting the rear buffer plate and using the second spring to play a certain buffering role, it protects the sonar body from being hit. To hit the shell, the top of the sonar body is protected by setting a movable plate.

Description

technical field [0001] The invention relates to the field of detection equipment, in particular to an anti-collision sonar shell. Background technique [0002] Sonar, its full name in Chinese is: sound navigation and ranging, is an electronic device that uses the propagation characteristics of sound waves underwater, through electro-acoustic conversion and information processing, to complete underwater detection and communication tasks. It has two types, active and passive, and belongs to the category of acoustic positioning. Sonar is an electronic device that uses sound waves in water to detect, locate and communicate underwater targets. It is the most widely used and most important device in underwater acoustics. [0003] Sonar is generally installed on the bottom of the hull, which is convenient for emitting sound waves to the bottom of the water, so as to detect and locate underwater targets. However, there are often many debris floating in the water. The sonar casing ...

AI Technical Summary

Problems solved by technology

[0003] Sonar is generally installed on the bottom of the hull, which is convenient for emitting sound waves to the bottom of the water, so as to detect and locate underwater targets. However, there are often many debris floating in the water. The sonar casing causes damage, even the sonar body, which brings many unnecessary losses to people

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