一种水面防护网用水下声呐探测器

By designing an automatic cleaning system for underwater sonar detectors to protect the water surface, the problems of image distortion and data failure caused by obstruction of the sonar detector head were solved, achieving automatic cleaning and improving efficiency.

CN224518963UActive Publication Date: 2026-07-17QINGDAO JURONG ENG & TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO JURONG ENG & TECH CO LTD
Filing Date
2025-06-17
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When the probes of existing sonar detectors are obstructed or covered by mud and sand, image distortion or data failure is likely to occur, resulting in low efficiency and the need for manual cleaning.

Method used

An underwater sonar detector was designed for use in a water surface protection net. It adopts a combination structure of mounting frame, sleeve, rotating cylinder, brush, hydraulic motor, water pump and filter layer. The rotating cylinder is driven by hydraulic motor to rotate and the water pump filters seawater to automatically clean the sonar detector head.

Benefits of technology

It enables automatic cleaning of the sonar probe when image distortion or data failure occurs, saving manpower and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224518963U_ABST
    Figure CN224518963U_ABST
Patent Text Reader

Abstract

本实用新型公开了一种水面防护网用水下声呐探测器，涉及水下声呐探测器技术领域，包括安装架，所述安装架的中心处固定安装套筒，所述套筒的内部活动安装旋转筒，所述旋转筒的内侧壁上固定安装若干组毛刷，所述旋转筒的内部上下滑动安装电缆，所述电缆的下端固定连接有声呐探测头。本实用新型在检测到图像畸变或数据失效时，通过向下拉动电缆，将声呐探测头移动至旋转筒的内部，通过启动液压马达驱动小齿轮旋转，然后通过小齿轮与大齿轮的配合实现驱动旋转筒的旋转，使得毛刷的旋转实现对声呐探测头的清洁，同时启动水泵，使得海水经过滤层过滤后进入旋转筒的内部，对声呐探测头进行清洗，不必将声呐探测头手动清洁，节约人力。
Need to check novelty before this filing date? Find Prior Art

Claims

1. An underwater sonar detector for surface protection nets, comprising a mounting bracket (8), characterised in that: A sleeve (3) is fixedly installed at the center of the mounting bracket (8). A rotating cylinder (13) is movably installed inside the sleeve (3). Several sets of brushes (14) are fixedly installed on the inner side wall of the rotating cylinder (13). A cable (1) is slidably installed up and down inside the rotating cylinder (13). A sonar probe (2) is fixedly connected to the lower end of the cable (1).

2. The underwater sonar detector for water surface protection nets according to claim 1, characterized in that, A hydraulic motor (7) is fixedly installed on the outer side of the right end of the sleeve (3). A small gear (6) is fixedly connected to the power output shaft of the hydraulic motor (7). A large gear (5) is installed on the left side of the small gear (6). The large gear (5) is fixedly installed at the lower end of the rotating cylinder (13).

3. The underwater sonar probe for water surface protection net according to claim 1, characterized in that, The upper outer side of the sleeve (3) is provided with several sets of water pipes (10), the water pipes (10) are connected to the inside of the sleeve (3), and a filter layer (12) is provided at the upper opening of the water pipes (10).

4. The underwater sonar probe for a water guard net according to claim 3, wherein A water pump (11) is installed in the middle of the water pipe (10).

5. The underwater sonar probe for a water guard net according to claim 1, wherein Several sets of hanging ears (9) are fixedly installed on the outer side of the upper end of the mounting bracket (8).

6. The underwater sonar probe for a water guard net according to claim 1, wherein A counterweight (4) is provided on the outer side of the sleeve (3).