Dragging device for marine surveying and mapping side-scan sonar
A technology of side-scan sonar and towed device, which can be used in surveying devices, surveying and navigation, open-air water source survey, etc., and can solve the cumbersome connection between towed device and side-scan sonar, and the lack of adjustment effect, structure and function of side-scan sonar Single and other problems, to achieve the effect of improving the braking effect, improving the stability of the connection, and increasing the contact area
Inactive Publication Date: 2022-06-21
山东省国土测绘院
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to solve the problems raised in the above-mentioned background technology, the object of the present invention is to provide a towing device for marine surveying and mapping side-scan sonar, which has the advantage of reducing the difficulty of connection, and solves the problem that the structure and function of the existing towing device are relatively single, dragging The connection method between the device and the side-scan sonar is relatively cumbersome, and it does not have the effect of adjusting the side-scan sonar
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] refer to image 3 A positioning frame 20 is fixedly connected to the front of the winch 1, and the positioning frame 20 is sleeved on the surface of the cylinder 17 and is slidably connected with the cylinder 17.
[0033] As a technical optimization solution of the present invention, by setting the positioning frame 20, the cylinder 17 can be fixed to avoid the phenomenon that the cylinder 17 is tilted.
[0034] refer to Figure 6 , the top and bottom of the inner wall of the positioning frame 20 are provided with chute 21 , and balls 22 are slidably connected to the inside of chute 21 .
[0035] As a technical optimization solution of the present invention, the sliding stability of the cylinder 17 can be further improved and the contact area between the cylinder 17 and the positioning frame 20 can be increased by arranging the chute 21 and the ball 22 .
[0036] refer to image 3 , the surface of the braking wheel 16 is fixedly connected with a wear-resistant layer ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a towing device for marine surveying and mapping side-scan sonar, which comprises a winch, a steel cable wound on the surface of the winch, a hook fixedly connected to the bottom end of the steel cable, and a sonar body hung on the surface of the hook, a rotating wheel is arranged on the right side of the hook, and a screw rod is fixedly connected to the left side of the rotating wheel. The left end of the screw penetrates through the hook and is in threaded connection with the hook, and the left end of the screw is movably connected with a sleeve through a bearing. The extrusion plates are driven by the swing rods to synchronously swing and move to the two sides of the hook, the hook and the extrusion plates form a closed ring, the effect of improving the connection stability of the hook and the sonar body can be achieved, and the effect of adjusting the inclination of the sonar body can be achieved by adjusting the extrusion angle of the extrusion plates; the problems that an existing dragging device is single in structure and function, the connecting mode of the dragging device and the side-scan sonar is tedious, and the effect of adjusting the side-scan sonar is not achieved are solved.
Description
technical field [0001] The invention relates to the technical field of ocean surveying and mapping, in particular to a towed device for ocean surveying and mapping side-scan sonar. Background technique [0002] Side-scan sonar is a kind of marine surveying and mapping equipment. During use, it needs to connect the side-scan sonar to the ship through a towed device. However, the existing towed device has a single structure and function, and the connection method between the towed device and the side-scan sonar is relatively cumbersome. , and does not have the effect of adjusting the side scan sonar. Contents of the invention [0003] In order to solve the problems raised in the above-mentioned background technology, the object of the present invention is to provide a towing device for marine surveying and mapping side-scan sonar, which has the advantage of reducing the difficulty of connection, and solves the problem that the existing towing device has a single structure an...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G01C13/00
CPCG01C13/00
Inventor 张牧军张军祥张正胥君
Owner 山东省国土测绘院