Sonar device for underwater terrain exploration

Abstract

The utility model discloses a sonar device for underwater terrain exploration, which comprises a pull rope, a connecting frame and a sonar main body, the pull rope is connected to the connecting frame, a rotating assembly is arranged in the connecting frame, and a steering assembly is arranged on the rotating assembly. The utility model belongs to the technical field of sonar detection, and particularly relates to a sonar device for underwater topography exploration, which can play a role in rotating in one direction to perform sonar propagation by arranging a rotating assembly, and can play a role in rotating in the other direction to perform sonar propagation by arranging a steering assembly. And meanwhile, the rotating assembly and the steering assembly are combined to steer and propagate the sonar according to actual requirements, so that the problem of single propagation angle of the sonar is solved, and the practicability is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sonar detection, and particularly relates to a sonar device for underwater terrain exploration. BACKGROUND

[0002] Underwater terrain exploration plays an important role in marine scientific research, underwater resource development, military application and the like. At present, underwater terrain exploration mainly relies on sonar technology, and underwater terrain is detected and drawn through the propagation and reflection of sound waves in water.

[0003] The sonar device in the prior art has a single direction of propagation angle and cannot be rotated in angle, and thus has certain limitations. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of the single propagation angle of the sonar device in the prior art and certain limitations.

[0005] To solve the above technical problem, the utility model adopts the technical scheme as follows:

[0006] A sonar device for underwater terrain exploration, comprising a take-up rope, a connecting frame and a sonar main body, characterized in that the take-up rope is connected to the connecting frame, a rotating assembly is arranged in the connecting frame, and a steering assembly is arranged on the rotating assembly.

[0007] The rotating assembly comprises a rotating disc, the rotating disc is connected to the connecting frame through bearings at both ends, a motor seat is arranged on the outer side wall of the connecting frame, a first motor is arranged on the motor seat and penetrates through the connecting frame and is fixed to one end of the rotating disc, and the first motor is arranged on the motor seat.

[0008] The steering assembly comprises a mounting block, the mounting block is fixed to the rotating disc, a second motor is arranged in the mounting block and extends downwardly at the output end of the second motor and penetrates through the mounting block, the output end of the second motor is fixedly connected to a connecting piece, the connecting piece is fixedly connected to a connecting plate on the side wall, and the connecting plate is fixedly connected to a limiting column.

[0009] The steering assembly further comprises fixed long plates, the fixed long plates are fixedly connected to the rotating disc in a symmetrical manner, the inner side walls of the two groups of fixed long plates are rotatably connected to a rotating frame through bearings, rotating frames are rotatably connected to sleeves through bearings on the other two sides of the rotating frame, the sleeves are sleeved with the limiting columns, and the sleeves are fixedly connected to the sonar main body at the end portions.

[0010] Preferably, the rotating frame is arranged in the shape of a rectangle.

[0011] Preferably, the connecting plate is arranged at an inclined angle.

[0012] The utility model has the beneficial effects as follows by adopting the above structure:

[0013] The rotating assembly and the steering assembly are combined, so that the sonar can be transmitted according to actual requirements, the problem of single sonar transmission angle is solved, and practicality is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structure schematic view of the sonar device for underwater terrain exploration is provided for the utility model;

[0015] Figure 2 A structure schematic view of the sonar device for underwater terrain exploration is provided for the utility model;

[0016] Figure 3 A structure schematic view of the sonar device for underwater terrain exploration is provided for the utility model;

[0017] Figure 4 A structure schematic view of the sonar device for underwater terrain exploration is provided for the utility model.

[0018] 1, the rope, 2, connecting frame, 3, rotating assembly, 4, steering assembly, 5, rotating disc, 6, motor base, 7, motor one, 8, mounting block, 9, motor two, 10, connecting piece, 11, connecting plate, 12, limit column, 13, fixed long plate, 14, rotating frame, 15, sleeve, 16, sonar main body. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] As shown in Figure 1 A sonar device for underwater terrain exploration, comprising a rope 1, a connecting frame 2 and a sonar main body 16, the rope 1 is connected to the connecting frame 2, the connecting frame 2 is provided with a rotating assembly 3, and the rotating assembly 3 is provided with a steering assembly 4.

[0021] As shown in Figures 1-2 The rotating assembly 3 comprises a rotating disc 5, both ends of the rotating disc 5 are connected to the connecting frame 2 through bearings, the outer side wall of the connecting frame 2 is provided with a motor base 6, the motor base 6 is provided with a motor one 7, and the motor one 7 is fixedly connected to one end of the rotating disc 5 through the connecting frame 2.

[0022] As Figures 1-4 shown, the steering assembly 4 includes a mounting block 8 fixedly connected to the rotating disc 5, a motor 2 is arranged in the mounting block 8, and the output end of the motor 2 extends downward and penetrates through the mounting block 8, the output end of the motor 2 is fixedly connected with a connecting piece 10, the side wall of the connecting piece 10 is fixedly connected with a connecting plate 11, the connecting plate 11 is fixedly connected with a limiting column 12, and the steering assembly 4 further includes a fixed long plate 13, the fixed long plate 13 is symmetrically fixedly connected to the rotating disc 5, the inner side wall of the two groups of fixed long plates 13 is rotatably connected with a rotating frame 14 through a bearing, the other two sides of the rotating frame 14 are rotatably connected with a sleeve 15 through a bearing, the sleeve 15 is sleeved with the limiting column 12, and the end of the sleeve 12 is fixedly connected with a sonar main body 16.

[0023] As Figure 1 、 4 shown, the rotating frame 14 is arranged in a rectangular shape, and the connecting plate 11 is arranged at an inclined angle.

[0024] In specific use, when steering is needed, the motor 1 is started, the motor 1 drives the rotating disc 5 to rotate, and then drives the steering assembly 4 to swing with the output end of the motor 1, when another direction of rotation is needed, the motor 2 is started, the motor 2 drives the connecting piece 10 to rotate, the connecting piece 10 drives the connecting plate 11 to rotate, the connecting plate 10 drives the limiting column 12 to rotate in the sleeve 15, at this time, the sleeve 15 also rotates with the limiting column 12, at this time, the rotating frame 14 rotates with the sleeve 15 to swing, at this time, the sonar main body 16 adjusts the angle with the sleeve 15, and in summary, the device can realize the sonar propagation in one direction through the rotating assembly 3, can realize the sonar propagation in another direction through the steering assembly 4, and can realize the sonar propagation according to the actual needs through the combination of the rotating assembly 3 and the steering assembly 4, thereby solving the problem of single sonar propagation angle and enhancing the practicability.

[0025] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0026] The present application and its embodiments have been described above, and this description is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if those skilled in the art are inspired by this, without departing from the creative spirit of the present application, they can design similar structural modes and embodiments without creativity, which should belong to the protection scope of the present application.

Claims

1. A sonar device for underwater topographic exploration, comprising a heave rope, a connection frame and a sonar body, characterized in that: The collection and pulling rope is connected to the connecting frame, the connecting frame is provided with a rotating assembly, and the rotating assembly is provided with a steering assembly; The rotating assembly comprises a rotating disc, both ends of the rotating disc are connected to the connecting frame through bearings, the outer side wall of the connecting frame is provided with a motor seat, the motor seat is provided with a motor one, the motor one penetrates through the connecting frame and is fixedly connected to one end of the rotating disc; The steering assembly comprises a mounting block, the mounting block is fixedly connected to the rotating disc, the mounting block is provided with a motor two, the output end of the motor two extends downward and penetrates through the mounting block, the output end of the motor two is fixedly connected to a connecting piece, the side wall of the connecting piece is fixedly connected to a connecting plate, and the connecting plate is fixedly connected to a limiting column; The steering assembly further comprises a fixed long plate, the fixed long plate is symmetrically fixedly connected to the rotating disc, the inner side walls of the two groups of fixed long plates are rotatably connected to the rotating frame through bearings, the other two sides of the rotating frame are rotatably connected to sleeves through bearings, the sleeves are sleeved with the limiting columns, and the sleeves are fixedly connected to the sonar main body.

2. The sonar device for underwater terrain exploration according to claim 1, characterized in that: The rotating frame is in the shape of a rectangle.

3. The sonar device for underwater terrain exploration according to claim 1, characterized in that: The connecting plate is arranged at an inclined angle.

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