Underwater data acquisition device and acquisition ship

Abstract

The utility model discloses an underwater data acquisition device and an acquisition ship, and particularly relates to the technical field of data acquisition devices, the underwater data acquisition device comprises a side scan sonar used for underwater data acquisition, and the outside of the side scan sonar is provided with a functional assembly used for height and angle adjustment; the functional assembly comprises a hollow column, two belt wheels are arranged in the hollow column, and the two belt wheels are movably connected with the inner wall of the hollow column through rotating shafts. According to the side-scan sonar height adjusting device, the gear on the first motor is meshed with the toothed plate, the hollow column and the connecting support on the hollow column can be driven to move up and down, and therefore the effect of adjusting the height of the side-scan sonar can be achieved; therefore, the connecting support is driven to drive the side-scan sonar to turn over to one side of the top end of the hollow column, a worker can conveniently overhaul and maintain the side-scan sonar, meanwhile, the side-scan sonar can be folded and stored, and the effect of convenient carrying and transportation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of data acquisition devices, and more specifically to an underwater data acquisition device and a collection ship. Background Art

[0002] Underwater data acquisition plays an irreplaceable role in many fields such as scientific research, resource development, environmental protection, and national security. With the continuous development of technology, how to improve the accuracy and efficiency of underwater data acquisition has become a current research hotspot.

[0003] The underwater unit of a sonar device can emit sound waves into the water area to be measured. When the sound waves contact the bottom ground or other obstacles, they will be reflected. By analyzing the intensity and frequency spectrum of the reflected sound waves, the underwater situation can be obtained. As shown in the prior art of publication number CN217875048U, although this prior art can be installed on different hulls and can also adjust the water depth of the fixed side-scan sonar according to the detection needs, the water depth of the side-scan sonar can be quantitatively controlled, with high integration and convenient adjustment. However, the adjustment method and steps of the side-scan sonar in this prior art are relatively cumbersome, which will affect the convenience of the staff to adjust the side-scan sonar.

[0004] In addition, the overall space occupied by this technical solution is too large, resulting in the staff being unable to take out the side-scan sonar from the water surface for maintenance in time. Summary of the Utility Model

[0005] Therefore, the embodiments of the present utility model provide an underwater data acquisition device and a collection ship to solve the problem in the prior art that the adjustment method of the side-scan sonar is relatively cumbersome, which affects the operation convenience.

[0006] To achieve the above object, the embodiments of the present utility model provide the following technical solution: An underwater data acquisition device includes a side-scan sonar for underwater data acquisition, and a functional component for height and angle adjustment is arranged outside the side-scan sonar;

[0007] The functional component includes a hollow column, two belt pulleys are arranged inside the hollow column, both belt pulleys are movably connected to the inner wall of the hollow column through rotating shafts, a belt is arranged between the two belt pulleys, and the two belt pulleys are driven by the belt;

[0008] Both sides of the bottom end of the hollow column are provided with connecting brackets, and the top ends of the connecting brackets penetrate through the hollow column and are fixed to the belt pulley located inside the bottom end of the hollow column. The side-scan sonar is fixed to the two connecting brackets through bolts;

[0009] A fixing plate is installed on the rear side of the hollow column, a toothed plate is installed on the rear side of the fixing plate, and a gear is engaged with the rear side of the bottom end of the toothed plate.

[0010] Further, an installation seat is provided at the rear side of the gear. Two spaced-apart installation members are installed at the front side of the top end of the installation seat. The gear is movably installed between the two installation members through a rotating shaft. Through the installation seat on the installation seat, the gear can be installed and fixed to ensure the operation stability of the gear.

[0011] Further, a limiting hole is formed inside the fixing plate, and a limiting bracket with a U-shaped cross-section is provided inside the bottom end of the limiting hole. Both bottom ends of the two ends of the limiting bracket are fixed to the top of the installation seat. Through the cooperation of the limiting bracket and the limiting hole, the fixing plate installed on the hollow column can be limited, and thereby the stability of the hollow column during up and down movement can be ensured, and the situation that the hollow column is skewed and offset can be avoided.

[0012] Further, the cross-section of the limiting hole and the cross-section of the limiting bracket are both set to be rectangular, and the outer part of the limiting bracket is in contact with the inner wall of the limiting hole. By setting the cross-section of the limiting bracket and the cross-section of the limiting hole to be rectangular, the limiting effect of the limiting bracket and the limiting hole can be enhanced, thereby ensuring the stability of the fixing plate.

[0013] Further, a first motor is installed on the side of one of the installation members away from the gear. The output shaft of the first motor penetrates through the installation member and is fixed to the rotating shaft on the gear. The first motor drives the gear to rotate, and the up and down movement of the hollow column is driven by the meshing of the gear and the toothed plate.

[0014] Further, a first protective cover is sleeved outside the end of the first motor away from the installation member, and the first protective cover is installed on the side of the installation member close to the first motor. A plurality of spaced-apart first through holes are formed on the side of the first protective cover away from the installation member. The first protective cover shields and protects the first motor to ensure the performance of the first motor, and the plurality of first through holes can ensure air circulation.

[0015] Further, a second motor is installed on one side of the top end of the hollow column. The output shaft of the second motor penetrates through the hollow column and is fixed to the pulley located inside the top end of the hollow column. By driving the rotation of the two pulleys driven by the belt by the second motor, the connecting bracket can be driven to drive the side-scan sonar to rotate outwards, achieving the effects of folding storage and convenient maintenance.

[0016] Further, a second protective cover is installed on one side of the top end of the hollow column close to the second motor. The second protective cover is sleeved outside the second motor, and a plurality of spaced-apart second through holes are formed at the end of the second protective cover away from the hollow column. The second protective cover shields and protects the second motor to ensure the performance of the second motor, and at the same time, the air circulation is ensured by the second through holes to prevent the second motor from being overloaded due to the heat not being dissipated.

[0017] The present utility model further includes a collection ship, which comprises a collection ship body. The hollow column, the connecting bracket and the sidescan sonar are arranged on one side of the collection ship body, and the mounting seat is installed on the top of the collection ship body. By installing the sidescan sonar and the functional components on the collection ship body, the present utility model can perform large-scale detection underwater with the help of the collection ship body, thereby improving the collection efficiency.

[0018] The embodiments of the present utility model have the following advantages:

[0019] Through the engagement of the gear on the first motor with the toothed plate, the hollow column and the connecting bracket thereon can be driven to move up and down, thereby achieving the effect of adjusting the height of the sidescan sonar. At the same time, by driving two pulleys driven by a belt by the second motor, the connecting bracket is driven to turn the sidescan sonar to one side of the top of the hollow column, which is convenient for the staff to overhaul and maintain the sidescan sonar. At the same time, the sidescan sonar can also be folded and stored, achieving the effect of being convenient to carry and transport, and the operation is simple, which can effectively improve the operation convenience of the staff. Description of the Drawings

[0020] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained according to the provided drawings.

[0021] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present utility model can implement. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that the technical content disclosed by the present utility model can cover.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 It is a side view of the hollow column of the present utility model;

[0024] Figure 3 For the present utility model Figure 2 Enlarged view of part A in;

[0025] Figure 4 It is an exploded view of the first protective cover of the present utility model;

[0026] Figure 5This is a side sectional view of the hollow column of the present utility model.

[0027] In the figure: 1, side-scan sonar; 2, hollow column; 3, pulley; 4, belt; 5, connecting bracket; 6, fixed plate; 7, toothed plate; 8, gear; 9, mounting seat; 10, mounting piece; 11, limiting hole; 12, limiting bracket; 13, first motor; 14, first protective cover; 15, first through hole; 16, second motor; 17, second protective cover; 18, second through hole; 19, acquisition ship body. Specific embodiments

[0028] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand the other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0029] Referring to the attached Figures 1-5 description, the present utility model provides an underwater data acquisition device and an acquisition ship, including a side-scan sonar 1 for underwater data acquisition, and a functional component for height and angle adjustment is arranged outside the side-scan sonar 1;

[0030] As Figure 2 shown in 3 Figures 4, 5, and 5, the functional component includes a hollow column 2. Two pulleys 3 are arranged inside the hollow column 2. Both of the two pulleys 3 are movably connected to the inner wall of the hollow column 2 through a rotating shaft. A belt 4 is arranged between the two pulleys 3, and the two pulleys 3 are driven by the belt 4; both sides of the bottom end of the hollow column 2 are provided with connecting brackets 5, and the top end of the connecting bracket 5 penetrates through the hollow column 2 and is fixed to the pulley 3 located inside the bottom end of the hollow column 2. The side-scan sonar 1 is fixed to the two connecting brackets 5 through bolts; a fixed plate 6 is installed at the rear side of the hollow column 2, a toothed plate 7 is installed at the rear side of the fixed plate 6, and a gear 8 is engaged with the rear side of the bottom end of the toothed plate 7.

[0031] The first motor 13 drives the gear 8 to rotate. The gear 8 drives the hollow column 2 to move up and down by means of the engaged toothed plate 7. The hollow column 2 drives the side-scan sonar 1 to move through the connecting bracket 5. In this way, the effect of height adjustment of the side-scan sonar 1 can be achieved. At the same time, the second motor 16 is used to drive the two pulleys 3 driven by the belt 4 to rotate, so as to drive the connecting bracket 5 to drive the side-scan sonar 1 to turn outwards, so that the side-scan sonar 1 is displaced to one side of the top end of the hollow column 2, which is convenient for the staff to overhaul and maintain the side-scan sonar 1. At the same time, the side-scan sonar 1 when not in use can also be folded and stored, achieving the effect of being convenient for carrying and transportation.

[0032] As Figures 2-4 shown, a mounting seat 9 is provided at the rear side of the gear 8. Two spaced-apart mounting members 10 are mounted on the front side of the top end of the mounting seat 9. The gear 8 is movably mounted between the two mounting members 10 through a rotating shaft. Through the mounting seat 9 on the mounting seat 9, the gear 8 can be mounted and fixed to ensure the running stability of the gear 8.

[0033] As Figures 2-4 shown, a limiting hole 11 is formed inside the fixing plate 6, and a limiting bracket 12 with a U-shaped cross-section is provided inside the bottom end of the limiting hole 11. Both bottom ends of the two ends of the limiting bracket 12 are fixed to the top of the mounting seat 9. Through the combined use of the limiting bracket 12 and the limiting hole 11, the fixing plate 6 mounted on the hollow column 2 can be limited, and thereby the stability of the hollow column 2 during up and down movement can be ensured, avoiding the situation that the hollow column 2 is skewed or offset. The cross-section of the limiting hole 11 and the cross-section of the limiting bracket 12 are both rectangular. The outer part of the limiting bracket 12 is in contact with the inner wall of the limiting hole 11. By setting the cross-sections of the limiting bracket 12 and the limiting hole 11 to be rectangular, the limiting effect of the limiting bracket 12 and the limiting hole 11 can be enhanced, thereby ensuring the stability of the fixing plate 6.

[0034] As Figure 4 shown, a first motor 13 is mounted on the side of one of the mounting members 10 away from the gear 8. The output shaft of the first motor 13 penetrates through the mounting member 10 and is fixed to the rotating shaft on the gear 8. The first motor 13 drives the gear 8 to rotate, and drives the hollow column 2 to move up and down through the meshing of the gear 8 and the toothed plate 7. A first protective cover 14 is sleeved outside one end of the first motor 13 away from the mounting member 10, and the first protective cover 14 is mounted on the side of the mounting member 10 close to the first motor 13. A plurality of spaced-apart first through holes 15 are formed on the side of the first protective cover 14 away from the mounting member 10. The first protective cover 14 shields and protects the first motor 13 to ensure the performance of the first motor 13, and the plurality of first through holes 15 can ensure air circulation.

[0035] As Figure 5As shown, a second motor 16 is installed on one side of the top end of the hollow column 2. The output shaft of the second motor 16 penetrates through the hollow column 2 and is fixed to the pulley 3 located inside the top end of the hollow column 2. By driving the two pulleys 3 driven by the belt 4 through the second motor 16, the connecting bracket 5 can be driven to drive the side-scan sonar 1 to rotate outwards, achieving the effects of folding storage and convenient maintenance. A second protective cover 17 is installed on one side of the top end of the hollow column 2 close to the second motor 16. The second protective cover 17 is sleeved outside the second motor 16, and a plurality of second through holes 18 are arranged at intervals at one end of the second protective cover 17 away from the hollow column 2. The second motor 16 is shielded and protected by the second protective cover 17 to ensure the performance of the second motor 16. At the same time, the air circulation is ensured by the second through holes 18 to prevent the second motor 16 from overloading due to the inability to dissipate heat.

[0036] As Figure 1 shown, the present utility model further includes a collection ship, including a collection ship body 19. The hollow column 2, the connecting bracket 5 and the side-scan sonar 1 are arranged on one side of the collection ship body 19, and the mounting seat 9 is installed on the top of the collection ship body 19. By installing the side-scan sonar 1 and the functional components on the collection ship body 19, the present utility model can perform large-scale detection of the underwater area with the help of the collection ship body 19, thereby improving the collection efficiency.

[0037] Although the present utility model has been described in detail with general descriptions and specific embodiments above, based on the present utility model, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present utility model all fall within the scope of protection required by the present utility model.

Claims

1. An underwater data acquisition device, characterized in that: It comprises a side-scan sonar (1) for underwater data collection, wherein the side-scan sonar (1) is provided with a functional component for height and angle adjustment on the outside; The functional component comprises a hollow column (2), two pulleys (3) are arranged inside the hollow column (2), the two pulleys (3) are movably connected to the inner wall of the hollow column (2) through a rotating shaft, a belt (4) is arranged between the two pulleys (3), and the two pulleys (3) are driven by the belt (4); The bottom end of the hollow column (2) is provided with connecting brackets (5) on both sides, and the top end of the connecting bracket (5) passes through the hollow column (2) and is fixed to the pulley (3) located inside the bottom end of the hollow column (2), and the side scanning sonar (1) is fixed to the two connecting brackets (5) by bolts; A fixing plate (6) is installed on the rear side of the hollow column (2), a toothed plate (7) is installed on the rear side of the fixing plate (6), and a gear (8) is meshed on the rear side of the bottom end of the toothed plate (7).

2. An underwater data acquisition device according to claim 1, characterized in that: A mounting seat (9) is provided at the rear side of the gear (8), and two spaced mounting members (10) are installed at the front side of the top end of the mounting seat (9), and the gear (8) is movably mounted between the two mounting members (10) via a rotating shaft.

3. An underwater data acquisition device according to claim 2, characterized in that: A limiting hole (11) is provided inside the fixing plate (6), and a limiting bracket (12) with a U-shaped cross section is provided inside the bottom end of the limiting hole (11), and the bottoms of both ends of the limiting bracket (12) are fixed to the top of the mounting seat (9).

4. An underwater data acquisition device according to claim 3, characterized in that: The cross-sections of the limiting hole (11) and the limiting bracket (12) are both set to be rectangular, and the outside of the limiting bracket (12) is in contact with the inner wall of the limiting hole (11).

5. The underwater data acquisition device according to claim 2, characterized in that: A first motor (13) is mounted on one side of one of the mounting members (10) away from the gear (8), and an output shaft of the first motor (13) passes through the mounting member (10) and is fixed to a rotating shaft on the gear (8).

6. An underwater data acquisition device according to claim 5, characterized in that: A first protective cover (14) is sleeved on the outer side of one end of the first motor (13) away from the mounting member (10), and the first protective cover (14) is mounted on a side of the mounting member (10) close to the first motor (13), and a plurality of first through holes (15) distributed at intervals are formed on a side of the first protective cover (14) away from the mounting member (10).

7. The underwater data acquisition device according to claim 1, characterized in that: A second motor (16) is installed on one side of the top end of the hollow column (2); an output shaft of the second motor (16) passes through the hollow column (2) and is fixed to a pulley (3) located inside the top end of the hollow column (2).

8. An underwater data acquisition device according to claim 7, characterized in that: A second protective cover (17) is installed on the top of the hollow column (2) on a side close to the second motor (16); the second protective cover (17) is sleeved outside the second motor (16); and a plurality of second through holes (18) distributed at intervals are opened on an end of the second protective cover (17) away from the hollow column (2).

9. A collection vessel for installing the underwater data collection device according to any one of claims 1 to 8, characterized in that: It comprises a collection ship body (19), wherein the hollow column (2), the connecting bracket (5) and the side scanning sonar (1) are arranged on one side of the collection ship body (19), and the mounting seat (9) is installed on the top of the collection ship body (19).

Images