Seabed surface scouring detection device

Abstract

The utility model relates to the technical field of scour detection, in particular to a seabed surface scour detection device which comprises a detector body and an installation structure, the installation structure comprises an installation sleeve longitudinally installed on a ship board, the installation sleeve is of a tubular structure with the bottom closed and the top open, and a limiting through groove communicated with the interior of the installation sleeve is formed in the side wall of the installation sleeve. The limiting through groove extends in the length direction of the mounting sleeve, the upper end of the limiting through groove extends out of the top of the mounting sleeve, a mounting column is arranged in the mounting sleeve and is in sliding fit with the mounting sleeve, a mounting base is arranged on the mounting column, one end, close to the mounting column, of the mounting base penetrates through the limiting through groove to be connected with the mounting column, and the other end of the mounting base is connected with the detector body. The detector body is located on the outer side of the mounting sleeve, and the top end of the mounting sleeve is further provided with a fixing assembly used for fixing the mounting column. The utility model aims to solve the technical problem that equipment is inconvenient to disassemble and replace in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of scour detection, in particular to a seabed surface scour detection device. Background Art

[0002] Offshore pile foundations are an important part of offshore wind power. The scouring of waves and currents will damage the seabed soil foundation around the pile foundation. When the soil is carried away by the water flow, scour pits will be formed. The formation of scour pits will weaken the restraining effect of the soil on the pile foundation, thereby causing the danger of foundation overturning. Therefore, it is necessary to conduct morphological detection of the scour pits around the pile foundation. At present, for scour monitoring, we generally use acoustic equipment, hang the detection equipment on the side of the ship, and then sail around the wind turbine. By scanning the elevation of the seabed and processing the elevation point data, we can obtain data such as scour depth, scour range, and scour volume.

[0003] However, when installing the detector, the detector is first installed on the mounting column, and then the mounting column is fixed on the ship's side. The mounting column is fixed with multiple pipe fixing sleeves. When disassembling and replacing, the multiple pipe fixing sleeves need to be disassembled first and then replaced. The process is complicated and the disassembly and replacement of the equipment is not convenient. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a seabed scour detection device to solve the technical problem of inconvenient disassembly and replacement of equipment in the prior art.

[0005] The utility model is realized by the following technical solutions:

[0006] A seabed scour detection device comprises a detector body and a mounting structure, wherein the mounting structure comprises a mounting sleeve longitudinally mounted on the side of a ship, the mounting sleeve being a tubular structure with a closed bottom and an open top, a side wall of the mounting sleeve being provided with a limiting groove communicating with the interior of the mounting sleeve, the limiting groove extending along the length direction of the mounting sleeve, and the upper end extending out of the top of the mounting sleeve, a mounting column being arranged in the mounting sleeve, the mounting column being slidably matched with the mounting sleeve, a mounting seat being arranged on the mounting column, one end of the mounting seat close to the mounting column passing through the limiting groove and connected to the mounting column, and the other end being connected to the detector body, the detector body being located outside the mounting sleeve, and a fixing component for fixing the mounting column is also arranged at the top of the mounting sleeve.

[0007] Further, the fixing assembly includes a base installed on the top of the mounting sleeve, the top surface of the base is provided with a mounting groove, the bottom of the mounting groove is provided with a through hole for the mounting column to pass through, the base is provided with a notch for the mounting seat to pass through, the through hole is connected with the outside through the notch, a fixing ring is provided on the mounting column, the lower end of the fixing ring abuts against the bottom of the mounting groove, a mounting hole is provided on the side wall of the through hole, a slider is provided in the mounting hole, the bottom of the mounting groove is provided with a mounting through hole connected to the mounting hole, a push rod is provided on the slider, the lower end of the push rod is connected to the slider through the mounting through hole, and the push rod sleeve is provided with a limit block, the limit block is located above the mounting through hole, and the bottom of the limit block abuts against the top of the fixing ring.

[0008] Furthermore, an annular plate is provided in the installation groove, the annular plate is rotatably matched with the base, the installation column is located on the inner side of the annular plate, an arc-shaped through groove is opened on the annular plate, and the upper end of the push rod passes through the arc-shaped through groove.

[0009] Furthermore, two limiting rings are arranged in the installation groove, and the two limiting rings are respectively located on the upper and lower sides of the annular plate.

[0010] Furthermore, the outer wall of the base is provided with a connecting groove which is communicated with the mounting groove, and the connecting groove extends along the circumferential direction of the base. A rotating rod is arranged in the connecting groove, and one end of the rotating rod passes through the connecting groove and is connected to the annular plate, and the other end is located outside the connecting groove and is connected to a force ball.

[0011] Furthermore, a limiting hole communicating with the connecting through slot is formed on the top of the base, a limiting column is arranged in the limiting hole, and the lower end of the limiting column passes downward through the limiting hole and abuts against the side wall of the connecting through slot.

[0012] Furthermore, the upper end of the limiting column passes through the limiting hole upward and is connected to a handle. The limiting column is covered with a spring. The upper end of the spring is connected to the handle, and the lower end is connected to the top of the base.

[0013] Furthermore, an inclined portion is provided at the bottom of the limiting column.

[0014] Furthermore, a positioning hole is provided at the bottom of the installation column, and a positioning column matched with the positioning hole is provided at the bottom of the installation sleeve, and the cross-sections of the positioning hole and the positioning column are both polygonal.

[0015] The beneficial effects of the utility model are:

[0016] The seabed surface scour detection device installs the installation column in the installation sleeve and fixes it with a fixing component. Compared with the prior art that requires first disassembling multiple pipe fixing sleeves and then replacing them, the installation and disassembly is more convenient and can save more time and labor costs.

[0017] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A partial structural diagram of

[0020] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 for Figure 2 A partial structural diagram of

[0022] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 6 It is a front view of an embodiment of the utility model;

[0024] Figure 7 It is a left side view of an embodiment of the utility model;

[0025] Figure 8 for Figure 7 Enlarged view at center C;

[0026] Fig. 9 A top view of an embodiment of the utility model;

[0027] Fig.10 for Fig. 9 A cross-sectional view of

[0028] Fig.11 for Fig.10 Magnified view at D in the middle.

[0029] In the figure: detector body 1, mounting sleeve 2, limiting groove 3, mounting column 4, base 5, notch 6, fixing ring 7, mounting hole 8, slider 9, mounting through hole 10, push rod 11, limiting block 12, annular plate 13, arc groove 14, limiting ring 15, connecting groove 16, rotating rod 17, focusing ball 18, limiting column 19, carrying handle 20, inclined portion 21, positioning column 22, spring 23, mounting seat 24. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0034] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0035] See also Figure 1-11The utility model provides a technical solution: a seabed scour detection device, including a detector body 1 and a mounting structure, the mounting structure including a mounting sleeve 2 longitudinally mounted on the side of the ship, the mounting sleeve 2 is a tubular structure with a closed bottom and an open top, the side wall of the mounting sleeve 2 is provided with a limiting groove 3 communicated with the inside of the mounting sleeve 2, the limiting groove 3 extends along the length direction of the mounting sleeve 2, and the upper end extends out of the top of the mounting sleeve 2, a mounting column 4 is arranged in the mounting sleeve 2, the mounting column 4 is slidably matched with the mounting sleeve 2, a mounting seat 24 is arranged on the mounting column 4, one end of the mounting seat 24 close to the mounting column 4 passes through the limiting groove 3 and is connected to the mounting column 4, and the other end is connected to the detector body 1, the detector body 1 is located outside the mounting sleeve 2, and the top of the mounting sleeve 2 is also provided with a fixing component for fixing the mounting column 4.

[0036] During installation, first install the detector body 1 on the installation column 4, then use the ship's crane to lift the installation column 4 so that the installation column 4 is facing the installation sleeve 2, slowly lower the installation column 4, the installation column 4 enters the installation sleeve 2, the mounting seat 24 is engaged in the limiting groove 3, and slides downward along the limiting groove 3, moves downward until the bottom of the installation column 4 abuts against the bottom of the installation sleeve 2, removes the crane, and fixes the positioning column 22 with the fixing assembly to complete the installation of this equipment. During disassembly, open the fixing assembly, directly lift the installation column 4 with the crane, so that the installation column 4 is separated from the installation sleeve 2, and then disassemble the detector body 1. Compared with the prior art that requires multiple pipe fixing sleeves to be disassembled first and then replaced, installation and disassembly are more convenient, and can save more time and labor costs. The limiting through slot 3 can be used as a mounting structure of the mounting seat 24 during installation, making the mounting seat 24 easy to install; when in use, the limiting through slot 3 can be used as a limiting structure of the mounting seat 24, effectively reducing the possibility of rotation of the mounting seat 24, thereby reducing the possibility of rotation of the detector body 1, making it more stable when in use.

[0037] The detection system uses a multi-beam echo sounder system. The specific detector is the EM2040PMKI I multi-beam echo sounder. The echo sounder obtains the scour morphology data in real time and transmits the obtained scour morphology data to the data processing terminal for processing via wireless transmission. The data processing terminal transmits the processed data model diagram to the display for real-time analysis by the detection personnel.

[0038] In this embodiment: the fixing component includes a base 5 installed on the top of the mounting sleeve 2, the top surface of the base 5 is provided with a mounting groove, the bottom of the mounting groove is provided with a through hole for the mounting column 4 to pass through, the base 5 is provided with a notch 6 for the mounting seat 24 to pass through, the through hole is connected with the outside through the notch 6, a fixing ring 7 is provided on the mounting column 4, the lower end of the fixing ring 7 abuts against the bottom of the mounting groove, a mounting hole 8 is provided on the side wall of the through hole, a slider 9 is provided in the mounting hole 8, a mounting through hole 10 connected with the mounting hole 8 is provided at the bottom of the mounting groove, a push rod 11 is provided on the slider 9, the lower end of the push rod 11 passes through the mounting through hole 10 and is connected with the slider 9, the push rod 11 is sleeved with a limit block 12, the limit block 12 is located above the mounting through hole 10, and the bottom of the limit block 12 abuts against the top of the fixing ring 7.

[0039] During installation, place the mounting column 4 directly opposite the through hole, slowly lower the mounting column 4, and the mounting seat 24 passes through the notch 6. When the bottom of the mounting column 4 abuts against the bottom of the mounting sleeve 2, the fixing ring 7 just abuts against the bottom of the mounting groove. Use your fingers to push the push rod 11, and the push rod 11 moves in the mounting through hole 10. The limit block 12 and the slider 9 connected to the push rod 11 move toward the fixing ring 7 until the limit block 12 covers the top of the fixing ring 7. The width dimension of the mounting through hole 10 is smaller than the width dimension of the mounting hole 8. The slider 9 is engaged in the mounting hole 8 and will not be separated from the mounting through hole 10. At this time, the limit block 12 limits the position of the fixing ring 7, thereby achieving the fixation of the mounting column 4. During disassembly, push the push rod 11 back to make the limit block 12 return to its original position. The limit block 12 releases the limit on the position of the fixing ring 7, and the mounting column 4 can move up and down freely. Compared with the prior art, the above arrangement is more convenient for fixing and disassembling the mounting column 4, saving more time and labor costs.

[0040] In this embodiment, an annular plate 13 is provided in the installation groove, the annular plate 13 is rotatably matched with the base 5, the installation column 4 is located on the inner side of the annular plate 13, an arcuate through groove 14 is opened on the annular plate 13, and the upper end of the push rod 11 passes through the arcuate through groove 14.

[0041] When in use, the annular plate 13 is rotated, and the push rod 11 moves in the arc groove 14, thereby driving the slider 9 to slide in the mounting hole 8. At the same time, the limit block 12 moves toward or away from the fixing ring 7. When it moves toward, the fixing ring 7 is fixed, and when it moves away, the fixing ring 7 is released. Through the above arrangement, the annular plate 13 can be rotated to synchronously push multiple limit blocks 12, and multiple limit blocks 12 limit the fixing ring 7 together to achieve a better fixing effect.

[0042] In this embodiment, two limiting rings 15 are arranged in the installation groove, and the two limiting rings 15 are respectively located at the upper and lower sides of the annular plate 13 .

[0043] By using the limiting ring 15 as a limiting structure of the annular plate 13 , the upper and lower positions of the annular plate 13 can be limited, thereby effectively reducing the possibility of the annular plate 13 being separated from the base 5 .

[0044] In this embodiment: the outer wall of the base 5 is provided with a connecting groove 16 which is connected with the mounting groove. The connecting groove 16 extends along the circumferential direction of the base 5. A rotating rod 17 is arranged in the connecting groove 16. One end of the rotating rod 17 passes through the connecting groove 16 and is connected to the annular plate 13. The other end is located outside the connecting groove 16 and is connected to a force ball 18.

[0045] When in use, hold the traction ball 18 and slowly push the rotating rod 17, so that the rotating rod 17 slides along the connecting groove 16, thereby driving the annular plate 13 to rotate. The design of the traction ball 18 and the rotating rod 17 can make the rotation of the annular plate 13 more labor-saving and convenient.

[0046] In this embodiment, a limiting hole communicating with the connecting slot 16 is formed on the top of the base 5 , and a limiting column 19 is arranged in the limiting hole. The lower end of the limiting column 19 passes downward through the limiting hole and abuts against the side wall of the connecting slot 16 .

[0047] By using the limiting column 19 as a limiting structure of the rotating rod 17, when in use, the limiting column is lifted by hand, and after the rotating rod 17 passes through, the limiting column 19 is lowered. The limiting column 19 can limit the position of the rotating rod 17, so that the rotating rod 17 will not move back easily. Specifically, there are two limiting columns 19, which are respectively arranged at the two ends of the connecting through groove 16. When the limiting block 12 limits the fixed ring 7, one limiting column 19 and the side wall of the connecting through groove 16 clamp the rotating rod 17 in the middle to fix the rotating rod 17; when the limiting block 12 releases the limiting of the fixed ring 7, the other limiting column 19 and the side wall on the opposite side of the connecting through groove 16 clamp the rotating rod 17 in the middle to fix the rotating rod 17. The fixing of the rotating rod 17 realizes the fixing of the annular plate 13, and the fixing of the annular plate 13 realizes the fixing of the limiting block 12. It can be more stable when in use, and the influence of the limiting block 12 under the action of external force is reduced, so that the limiting block 12 will not move easily.

[0048] In this embodiment: the upper end of the limiting column 19 passes through the limiting hole upward and is connected to the carrying handle 20 , the limiting column 19 is covered with a spring 23 , the upper end of the spring 23 is connected to the carrying handle 20 , and the lower end is connected to the top of the base 5 .

[0049] By providing the carrying handle 20, it is more convenient to lift the limiting column 19. By providing the spring 23, after the limiting column 19 is lifted, it can be automatically restored to its original position under the elastic force of the spring 23, and the spring 23, as a connection structure between the base 5 and the carrying handle 20, can also effectively prevent the limiting column 19 from being separated from the limiting hole.

[0050] In this embodiment, an inclined portion 21 is provided at the bottom of the limiting column 19 .

[0051] By providing the inclined portion 21, when the rotating rod 17 is rotated, the rotating rod 17 squeezes and pushes the limiting column 19 under the action of the inclined surface of the inclined portion 21, so that the limiting column 19 moves upward. After the rotating rod 17 passes through the limiting column 19, the limiting column 19 returns to its original state under the action of the spring 23. When in the fixed state, the inclined surface of the inclined portion 21 faces away from the rotating rod 17, which can fix the rotating rod 17 so that the rotating rod 17 will not move back under the action of external force. The design of the inclined portion 21 makes it more convenient to use the rotating rod 17.

[0052] In this embodiment: a positioning hole is further provided at the bottom of the mounting column 4, and a positioning column 22 matching the positioning hole is provided at the bottom of the mounting sleeve 2, and the cross-sections of the positioning hole and the positioning column 22 are both polygonal.

[0053] By using the positioning column 22 as a fixing structure of the mounting column 4 and engaging the positioning column 22 in the positioning hole, the mounting column 4 will not rotate easily, and the mounting sleeve 2 is further protected, thereby reducing damage to the mounting sleeve 2 when external force is applied to the mounting column 4.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A seabed scour detection device, comprising a detector body (1) and a mounting structure, characterized in that: The mounting structure comprises a mounting sleeve (2) mounted longitudinally on the side of the ship, the mounting sleeve (2) being a tubular structure with a closed bottom and an open top, the side wall of the mounting sleeve (2) being provided with a limiting through groove (3) extending along the length direction of the mounting sleeve (2) and communicating with the interior of the mounting sleeve (2), the mounting sleeve (2) being provided with a mounting column (4), the mounting column (4) being slidably matched with the mounting sleeve (2); The detector body (1) is located outside the mounting sleeve (2); a mounting seat (24) is connected to the detector body (1), and the mounting seat (24) passes through the limiting slot (3) to connect to the mounting column (4); a fixing component for fixing the mounting column (4) is also provided at the top end of the mounting sleeve (2).

2. The seabed scour detection device according to claim 1, characterized in that: The fixing assembly comprises a base (5) mounted on the top of the mounting sleeve (2); a mounting groove is provided on the top surface of the base (5); a through hole is provided at the bottom of the mounting groove for the mounting column (4) to pass through; a notch (6) is provided along the edge of the base (5) and is connected to the through hole; a fixing ring (7) is provided on the mounting column (4); the lower end of the fixing ring (7) abuts against the bottom of the mounting groove; a mounting hole (8) is provided on the side wall of the through hole; the mounting hole (8) A slider (9) is arranged in the mounting groove (8), a mounting through hole (10) connected to the mounting hole (8) is opened at the bottom of the mounting groove, a push rod (11) is arranged on the slider (9), the lower end of the push rod (11) passes through the mounting through hole (10) and is connected to the slider (9), and a limit block (12) is sleeved on the push rod (11), the limit block (12) is located above the mounting through hole (10), and the bottom of the limit block (12) abuts against the top of the fixing ring (7).

3. The seabed scour detection device according to claim 2, characterized in that: An annular plate (13) is arranged in the installation groove, and the annular plate (13) is rotatably matched with the base (5). The installation column (4) is located on the inner side of the annular plate (13). An arc-shaped through groove (14) is opened on the annular plate (13), and the upper end of the push rod (11) passes through the arc-shaped through groove (14).

4. The seabed scour detection device according to claim 3, characterized in that: Two limiting rings (15) are arranged in the installation groove, and the two limiting rings (15) are respectively located on the upper and lower sides of the annular plate (13).

5. The seabed scour detection device according to claim 4, characterized in that: The outer wall of the base (5) is provided with a connecting groove (16) which is in communication with the mounting groove. The connecting groove (16) extends along the circumferential direction of the base (5). A rotating rod (17) is arranged in the connecting groove (16). One end of the rotating rod (17) passes through the connecting groove (16) and is connected to the annular plate (13). The other end of the rotating rod (17) is located outside the connecting groove (16) and is connected to a force ball (18).

6. The seabed scour detection device according to claim 5, characterized in that: A limiting hole communicating with the connecting slot (16) is provided on the top of the base (5), a limiting column (19) is arranged in the limiting hole, and the lower end of the limiting column (19) passes downward through the limiting hole and abuts against the side wall of the connecting slot (16).

7. The seabed scour detection device according to claim 6, characterized in that: The upper end of the limiting column (19) passes through the limiting hole upwards and is connected to a handle (20). The limiting column (19) is covered with a spring (23). The upper end of the spring (23) is connected to the handle (20), and the lower end is connected to the top of the base (5).

8. The seabed scour detection device according to claim 7, characterized in that: The bottom of the limiting column (19) is provided with an inclined portion (21).

9. The seabed scour detection device according to any one of claims 1 to 8, characterized in that: A positioning hole is also provided at the bottom of the installation column (4), and a positioning column (22) matching the positioning hole is provided at the bottom of the installation sleeve (2), and the cross-sections of the positioning hole and the positioning column (22) are both polygonal.

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