Adjustable hanging type device for installing ultrashort baseline transducer

Abstract

The invention discloses an adjustable suspension device for installing an ultra-short baseline transducer. The device comprises a base, a vertical rod, an extension rod, a fixed rod, a connecting rod and a hanging claw. The base is fixed on the ship, and the vertical rod is set vertically upward on the base. claw, the fixed rod is fixed on the bow and set upwards, and the fixed rod is fixed with the extension rod. The pole has a retractable buckle for height adjustment. The fixing rod is provided with a metal ring and a metal buckle for fixing the extension rod. The connecting rod and the extension rod are respectively composed of several sections of threaded stainless steel pipe connections. The adjustable suspension device for installation of the ultra-short baseline transducer provided by the present invention can stably fix the ultra-short baseline transducer on the side of the ship, and can be adjusted to be suitable for various types of ships, and the underwater position can be adjusted at the same time , to coordinate ultra-short baseline work.

Description

technical field [0001] The invention relates to a device for installing an ultra-short baseline transducer, in particular to an adjustable suspension device for installing an ultra-short baseline transducer. Background technique [0002] The ultra-short baseline is an underwater positioning test device, which consists of five parts: an acoustic beacon, an ultra-short baseline array, a signal processing system, a human-computer interaction display platform, and a lifting device. The system can continuously track and locate long-distance seabed targets, and is easy to operate and reliable. The lifting device controls the signal transceiver device to submerge into the seabed to navigate and track the underwater towed body. The ultra-short baseline lifting device is directly connected to the transducer through the adjustment ring, and the installation position and accuracy of the transducer directly affect the measurement accuracy of the entire device. [0003] Ultra-short bas...

AI Technical Summary

Problems solved by technology

[0003] Ultra-short baseline work requires transducers to be installed on the hull, while small vessels are generally used in small ROV (Remote Operational Vehicle, underwater robot) work, and there is no dedicated window for placing transducers

The transmitter of the transducer is easy to be damaged. Generally, during temporary installation, it will be pulled by a rope or tied with a rod-shaped object before entering the water, but there will be a risk of rubbing against the hull, which will cause damage to the instrument or difficulties in recovery, etc.

Images