Multi-beam sounding device

Abstract

The utility model relates to the technical field of underwater sounding, in particular to a multi-beam sounding device, which comprises a ship body; a multi-beam depth sounding structure is installed on the inner side of the ship body in a lifting adjusting mode. And a remote control driving structure is mounted at the stern of the ship body. According to the utility model, the ship body moves on the water surface, the multi-beam sounding structure can be brought to a designated position to carry out underwater sounding detection, the multi-beam sounding structure can be adjusted to a specific depth position, and the distance from the multi-beam sounding device to the underwater can be ensured to be accurate by accurately controlling the height of the lifting inner frame. The remote control operation reduces the risk that a worker is in direct contact with the water surface environment, improves the operation safety, and is widely applied to the fields of underwater topographic mapping and the like. By means of the device, accurate water depth data can be obtained, and the device has important significance on underwater resource development and environmental protection.

Description

TECHNICAL FIELD

[0001] The utility model relates to underwater depth measurement technical field, concretely relates to a kind of multibeam depth sounding device. BACKGROUND

[0002] Multi-beam sounding system, also known as multi-beam sounding instrument, strip sounding instrument or multi-beam sounding sonar, etc., the original design concept is to improve the efficiency of seabed topography measurement. Compared with the traditional single-beam sounding system which can only obtain one seabed depth value vertically below the measurement ship per measurement, multi-beam detection can obtain seabed depth values of multiple measurement points in a strip coverage area, realizing the leap from "point-line" measurement to "line-surface" measurement. According to the patent CN216927082U: The utility model provides a kind of shallow water multi-beam sounding device in inland, including ship body, fixed component and limiting component, the fixed component includes first fixed plate, first connecting rod, second connecting rod, first plate body, second plate body, connecting plate, multi-beam sounding instrument body, first counterweight and fixed bolt;The first fixed plate is installed on the ship body, and one end of the first connecting rod is welded to the front surface of the first fixed plate;The utility model sets up first counterweight, adds the weight of multi-beam sounding instrument body, the gravity center of multi-beam sounding instrument body is always downward, when the ship body shakes, the second connecting rod rotates outside the first connecting rod, reduces the shaking amplitude of multi-beam sounding instrument body, reduces the later calibration work, improves work efficiency, at the same time, using second counterweight cooperates with limiting rod and limiting plate, further limits the position of first counterweight, improves the stability of multi-beam sounding instrument body again.China patent discloses a kind of shallow water multi-beam sounding device in inland (authorized announcement number CN219624854U), the patent technology discloses a kind of shallow water multi-beam sounding device in inland, it is related to multi-beam sounding instrument technical field, the inner side of the ship body is fixedly connected with detection device, the detection device includes support frame, the middle part of the support frame is fixedly connected with first fixed block, the inside of the first fixed block is fixedly connected with first fixed rod, the side surface of the first fixed rod is rotatably connected with first vertical rod.The utility model is rotatably connected by first fixed rod and first vertical rod, can make first counterweight keep gravity center always downward under the influence of gravity, can make the gravity center of multi-beam detector downward at the same time, rotatably connected by second fixed rod and second vertical rod, can make second counterweight keep gravity center always downward under the influence of gravity, so as to be able to further limit the position of first counterweight by connecting slide rod, further improve the stability of multi-beam sounding instrument body.The patent technology solves the problem that the above-mentioned patent will be influenced by the gravity of the first counterweight when in use, so that the gravity center of the multi-beam sounding instrument is always downward, but when the ship body shakes, the second fixed plate is fixed with the ship body, so that the second counterweight on the left and right sides moves relatively, resulting in a situation where one side is high and the other side is low, which will cause the multi-beam sounding instrument to shake and tilt, affecting the use of the multi-beam sounding instrument.

[0003] However, the multi-beam depth finder in the prior art is prone to errors in the feedback signals of the beam detection when detecting underwater in the ship body due to being too close to the water surface, and the problem that the position of the multi-beam depth finder can be adjusted according to the height of the water surface from the seabed in the prior art needs to be solved.

[0004] Therefore, a multi-beam depth finding device is provided by those skilled in the art to solve the problems raised in the background. Utility model content

[0005] To solve the above technical problems, the utility model provides:

[0006] A multi-beam depth finding device, comprising: a ship body; a multi-beam depth finding structure is installed on the inner side of the ship body and can be adjusted and lifted; and a remote control driving structure is installed at the stern of the ship body; the multi-beam depth finding structure comprises a lifting inner frame movably installed at the middle part of the ship body, and a screw rod and a sliding rod are fixedly assembled on the surface of the lifting inner frame, a nut is sleeved on the outer side of the screw rod and rotates on the inner wall of the ship body, and the sliding rod vertically penetrates the surface of the inner wall of the ship body.

[0007] Preferably, a gear ring is fixedly assembled on the outer side of the nut, and a spur gear is engaged with the gear ring, and a servo motor one is connected to the bottom of the spur gear.

[0008] The servo motor one and the spur gear are both assembled on the inner wall of the ship body.

[0009] Preferably, a multi-beam depth finder is installed on the inner side of the lifting inner frame, and the detection probes of the multi-beam depth finder are arranged on both sides of the bottom of the lifting inner frame.

[0010] Preferably, the remote control driving structure comprises a positioning frame fixedly assembled on the rear wall of the stern of the ship body, an adjusting rod is rotatably installed on the inner side of the positioning frame, and an adjusting block is fixedly assembled on the outer wall of the adjusting rod.

[0011] The adjusting block is rotatably assembled on the inner side of the positioning frame through the adjusting rod.

[0012] Preferably, a helical gear one is fixedly assembled on the outer wall of the adjusting rod, a helical gear two is engaged with the helical gear one, and a servo motor two is connected to the helical gear two.

[0013] The servo motor two is fixedly assembled on the inner wall of the positioning frame.

[0014] Preferably, a helical motor is fixedly assembled on the outer side wall of the adjusting block, and a helical blade is installed on the output end of the helical motor.

[0015] Preferably, a floating air bag for increasing buoyancy is installed on the outer edge of the ship body, and a control device for controlling the multi-beam depth finding structure and the remote control driving structure is installed on the inner wall of the ship body.

[0016] The control device is built-in wireless remote control equipment, and can remotely connect a remote control device.

[0017] The technical effects and advantages of the utility model are as follows:

[0018] The utility model discloses, through the ship body moves on the water surface, and the multibeam sounding structure can be taken to the specified position and carries out the water bottom sounding detection, and the multibeam sounding structure can be adjusted to the specific depth position, through the height of the accurate control lift inner frame, can ensure that the multibeam sounding device to the water bottom distance is accurate, thereby carries out the accurate water bottom depth detection, and the remote control operation reduces the risk that the staff directly contacts the water surface environment, improves the safety of operation, and has wide application to the field such as underwater topographic surveying and mapping. Through using this equipment, accurate water depth data can be obtained, and it has important significance to underwater resource development and environmental protection. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the structural schematic diagram of a multibeam sounding device provided by the application;

[0020] Fig. 2 It is the structural schematic diagram of the side of a multibeam sounding device provided by the application;

[0021] Fig. 3 It is the structural schematic diagram of the multibeam sounding structure of a multibeam sounding device provided by the application;

[0022] Fig. 4 It is the structural schematic diagram of the remote control drive structure of a multibeam sounding device provided by the application;

[0023] Fig. 5 It is the structural schematic diagram of A of a multibeam sounding device provided by the application.

[0024] In the drawings:

[0025] 1, ship body;

[0026] 2, multibeam sounding structure;201, lift inner frame;202, multibeam sounding device;203, screw;204, nut;205, gear ring;206, straight gear;207, servo motor one;208, slide bar;

[0027] 3, remote control drive structure;301, adjusting block;302, adjusting rod;303, positioning frame;304, bevel gear one;305, bevel gear two;306, servo motor two;307, screw motor;308, spiral blade;

[0028] 4, control device;5, floating air bag. DETAILED DESCRIPTION

[0029] The embodiments of the present application are presented by way of example and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application in order to design various embodiments with various modifications for specific uses.

[0030] Embodiment, please refer to Figs. 1-5 In the embodiment, a multi-beam depth finder is provided, comprising: a hull 1; a multi-beam depth finder structure 2 is adjustably installed on the inner side of the hull 1; and a remote control driving structure 3 is installed at the stern of the hull 1; the multi-beam depth finder structure 2 comprises a lifting inner frame 201 movably installed at the middle position of the hull 1, and a screw rod 203 and a sliding rod 208 are fixedly assembled on the surface of the lifting inner frame 201, and a nut 204 is sleeved on the outer side of the screw rod 203 in a screw transmission mode, and the nut 204 is rotatably arranged on the inner wall of the hull 1;

[0031] The sliding rod 208 vertically slides through the surface of the inner wall of the hull 1. The outer side of the nut 204 is fixedly assembled with a gear ring 205, the gear ring 205 is engaged with a spur gear 206, and the bottom of the spur gear 206 is connected with a servo motor one 207. The servo motor one 207 and the spur gear 206 are both assembled on the inner wall of the hull 1. A multi-beam depth finder 202 is installed on the inner side of the lifting inner frame 201, and the detection probes of the multi-beam depth finder 202 are arranged at the bottom of the lifting inner frame 201.

[0032] The remote control driving structure 3 comprises a positioning frame 303 fixedly assembled on the stern rear wall of the hull 1, an adjusting rod 302 rotatably installed on the inner side of the positioning frame 303, and an adjusting block 301 fixedly assembled on the outer wall of the adjusting rod 302. The adjusting block 301 is rotatably assembled on the inner side of the positioning frame 303 through the adjusting rod 302.

[0033] The outer wall of the adjusting rod 302 is fixedly assembled with a helical gear one 304, the helical gear one 304 is engaged with a helical gear two 305, and the helical gear two 305 is connected with a servo motor two 306. The servo motor two 306 is fixedly assembled on the inner wall of the positioning frame 303. A helical motor 307 is fixedly assembled on the outer side wall of the adjusting block 301, and a helical blade 308 is installed on the output end of the helical motor 307.

[0034] The outer edge of the hull 1 is installed with a buoyancy air bag 5 to increase the buoyancy, and the inner wall of the hull 1 is installed with a control device 4 for controlling the multi-beam sounding structure 2 and the remote control driving structure 3. The control device 4 is built-in with a wireless remote control device, which can remotely connect the remote control device.

[0035] The working principle of the present application according to the above embodiment is as follows:

[0036] The multi-beam sounding structure 2 can be moved to a designated position on the water surface through the hull 1 for underwater depth detection;

[0037] The hull 1 can be driven on the water surface through the remote control driving structure 3;

[0038] And the multi-beam sounding structure 2 and the remote control driving structure 3 are both connected to the remote control device for wireless control through the wireless remote control device of the control device 4;

[0039] The control device 4 is built-in with a battery that can provide electric energy;

[0040] The multi-beam sounding structure 2 can be adjusted to a height position from the water surface to the water bottom;

[0041] By starting the servo motor one 207, the servo motor one 207 drives the straight gear 206 to rotate, the straight gear 206 rotates to engage the gear ring 205 to rotate, so that the gear ring 205 drives the nut 204 to rotate inside the hull 1, the rotating nut 204 generates screw transmission to the screw rod 203, so that the screw rod 203 moves along the nut 204, the moving screw rod 203 drives the lifting inner frame 201 to adjust the height inside the hull 1, so that the multi-beam sounder 202 can adjust the height from the water surface to the water bottom, which is convenient for accurate detection of the water bottom depth;

[0042] When the position of the hull 1 is driven by the remote control driving structure 3, the screw motor 307 is started, the screw motor 307 drives the screw blade 308 to rotate in the water, which can push the hull 1 to move;

[0043] And by controlling the forward and reverse rotation of the servo motor two 306, the orientation position of the screw motor 307 can be adjusted, the servo motor two 306 is started, the servo motor two 306 drives the bevel gear two 305 to rotate, the bevel gear two 305 rotates to engage the bevel gear one 304 to rotate, so that the bevel gear one 304 drives the adjusting rod 302 to rotate inside the adjusting block 301, so that the angle of the screw motor 307 is adjusted, which is beneficial to the direction adjustment of the hull 1 when moving on the water surface.

[0044] In the utility model, unless another definite provision and limitation, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for ordinary skill in the art to the person, can according to specific circumstances understanding the specific meaning of the above-mentioned terms in the utility model.

[0045] Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art and related fields without creative work shall belong to the scope of protection of the utility model. The structure, device and operation method not specifically described and explained in the utility model, if no special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A multi-beam depth sounding device, characterized in that: include: A hull (1); a multi-beam depth sounding structure (2) is installed on the inner side of the hull (1) in a manner that can be raised and lowered; Furthermore, a remote control driving structure (3) is installed at the stern of the hull (1); The multi-beam sounding structure (2) includes a lifting inner frame (201) movably mounted in the middle of the hull (1), and a screw (203) and a slide rod (208) are fixedly mounted on the surface of the lifting inner frame (201), and a nut (204) is provided on the outer spiral transmission sleeve of the screw (203), and the nut (204) rotates on the inner wall of the hull (1); The sliding rod (208) vertically slides through the inner wall surface of the hull (1).

2. A multi-beam depth sounding device according to claim 1, characterized in that: A gear ring (205) is fixedly mounted on the outside of the nut (204), and the gear ring (205) is meshed with a spur gear (206), and a servo motor 1 (207) is connected to the bottom of the spur gear (206).

3. The multi-beam depth sounding device according to claim 1, characterized in that: A multi-beam depth sounder (202) is installed inside the lifting inner frame (201), and detection probes of the multi-beam depth sounder (202) are arranged on both sides of the bottom of the lifting inner frame (201).

4. The multi-beam depth sounding device according to claim 1, characterized in that: The remote control driving structure (3) comprises a positioning frame (303) fixedly mounted on the rear wall of the stern of the hull (1); an adjusting rod (302) is rotatably mounted on the inner side of the positioning frame (303); and an adjusting block (301) is integrally fixed to the outer wall of the adjusting rod (302).

5. The multi-beam depth sounding device according to claim 4, characterized in that: The outer wall of the regulating rod (302) is fixedly equipped with a bevel gear 1 (304), the bevel gear 1 (304) is meshed with a bevel gear 2 (305), and the bevel gear 2 (305) is connected to a servo motor 2 (306).

6. The multi-beam depth sounding device according to claim 4, characterized in that: A spiral motor (307) is integrally fixed to the outer side wall of the regulating block (301), and a spiral blade (308) is installed at the output end of the spiral motor (307).

7. The multi-beam depth sounding device according to claim 1, characterized in that: The outer edge of the hull (1) is installed with a floating airbag (5) for increasing buoyancy, and the inner wall of the hull (1) is installed with a control device (4) for controlling the multi-beam sounding structure (2) and the remote control driving structure (3).

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