Underwater detection equipment with foreign matter cleaning function

Abstract

The utility model relates to the technical field of underwater detection equipment, in particular to underwater detection equipment with a foreign matter cleaning function. According to the technical scheme, the detection equipment comprises a detection equipment body, and a heightening bottom table is fixedly mounted at the bottom of the detection equipment body; the water rotation assembly comprises a sandwich ring, a turbine ring, an extension arc plate and a cutter, the outer ring of the sandwich ring is fixedly connected with the turbine ring, the outer ring of the sandwich ring is rotationally connected with the extension arc plate through a rotating shaft, and the cutter is fixedly installed at the end of the extension arc plate; the inner ring of the interlayer ring is rotationally connected with the detection equipment body, water flows through the turbine ring, and the cutter is located right in front of the sound wave device. Water flows from the turbine ring to drive the turbine ring to rotate, and the turbine ring drives the interlayer ring to rotate, so that the extension arc plate and the cutter rotate, foreign matters in front of the sound wave device are cut off, and the foreign matters are prevented from blocking the sound wave device and affecting sound wave emission and receiving of the sound wave device.

Description

Technical Field

[0001] The utility model relates to the technical field of underwater detection equipment, in particular to an underwater detection equipment with foreign matter cleaning function. Background Art

[0002] Underwater detection usually uses sonar, a technology that uses sound waves for underwater detection and monitoring. Compared with light waves and electromagnetic waves, sound waves are the only waves that travel the farthest underwater. Underwater detection equipment is widely used for ocean research, ocean development and military purposes. Underwater detection equipment performs depth measurement, navigation and seabed topography mapping, as well as stratum exploration and detection of buried objects on the seabed.

[0003] In the prior art, an underwater detection device is sunk to the bottom of the sea, and sound waves are emitted by the underwater detection device. The target object is detected and identified by emitting the sound waves and receiving the reflected echoes.

[0004] When this type of underwater detection equipment is detecting, due to the presence of aquatic plants and seabed garbage in the water, when the aquatic plants and seabed garbage are carried by the water flow to the sound wave emission position of the underwater detection equipment, the underwater detection equipment will not be able to perform underwater detection normally. Utility Model Content

[0005] The utility model aims to solve the problem in the background technology that underwater detection equipment is blocked by foreign objects and cannot emit and receive sound waves, and proposes an underwater detection equipment with foreign object cleaning function.

[0006] The technical solution of the utility model is: an underwater detection device with foreign body cleaning function, comprising a detection device body, a heightened bottom platform is fixedly installed at the bottom of the detection device body, and a sonic device is fixedly installed at the front end of the detection device body;

[0007] The water cyclone assembly comprises a sandwich ring, a turbine ring, an extended arc plate and a cutter, wherein the outer ring of the sandwich ring is fixedly connected to the turbine ring, the outer ring of the sandwich ring is rotatably connected to the extended arc plate via a rotating shaft, and the end of the extended arc plate is fixedly mounted with the cutter;

[0008] The inner ring of the sandwich ring is rotatably connected to the detection device body, water flows through the turbine ring, and the cutter is located right in front of the sound wave device.

[0009] Optionally, the extended arc plate adopts an arc-shaped structure, the extended arc plate and the cutter are attached to the sonic wave device, and the end of the extended arc plate is located at the center of the sonic wave device.

[0010] Optionally, when there is a foreign object in front of the acoustic wave device, the cutter is attached to the surface of the acoustic wave device; when there is no foreign object in front of the acoustic wave device, the cutter is parallel to the axis of the detection device body.

[0011] Optionally, two symmetrically arranged arc-shaped sliding grooves are provided on the sandwich ring, and a flip assembly is provided inside the sandwich ring.

[0012] Optionally, the flip assembly includes an inner arc plate and teeth, the teeth are fixedly installed on the outer arc surface of the inner arc plate, the inner arc plate slides in the arc-shaped groove of the sandwich ring, and a gear is fixedly installed on the rotating shaft of the extended arc plate, and the teeth are meshingly connected with the gear.

[0013] Optionally, the end of the inner arc plate is rotatably connected to an intermediate ring, and an underwater electric push rod is fixedly installed on the side of the intermediate ring away from the teeth, and the underwater electric push rod is fixedly installed on the outer wall of the detection equipment body.

[0014] Optionally, two underwater electric push rods are provided and fixed at equal angles in a ring shape on the outer wall of the detection equipment body, and the acoustic wave device is electrically connected to the underwater electric push rods.

[0015] Optionally, the lowest point of the turbine ring is higher than the lowest point of the elevated base, and the bottom of the elevated base is placed on underwater soil.

[0016] Compared with the prior art, the utility model has the following beneficial technical effects:

[0017] The utility model drives the turbine ring to rotate by the flow of water from the turbine ring, and the turbine ring drives the sandwich ring to rotate, so that the extended arc plate and the cutter rotate, and the foreign matter in front of the sound wave device is cut off, so as to prevent the foreign matter from blocking the sound wave device and affecting the sound wave transmission and reception of the sound wave device.

[0018] Furthermore, when there is foreign matter in front of the sonic wave device, the inner arc plate moves to rotate the gear, and the cutter flips over and fits the sonic wave device and rotates under the action of the turbine ring to remove the foreign matter in front of the sonic wave device; when there is no foreign matter in front of the sonic wave device, the inner arc plate moves to rotate the gear, and the cutter and the extended arc plate flip over to avoid the sonic wave device to avoid blocking the sonic wave device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall structure of an embodiment of the utility model is given;

[0020] Figure 2 A schematic diagram of the turbine ring structure of an embodiment of the utility model is given;

[0021] Figure 3 A right side cross-sectional schematic diagram of a sandwich ring structure according to an embodiment of the utility model is given;

[0022] Figure 4 Given Figure 3 A magnified schematic diagram of the inner arc plate structure of part A;

[0023] Figure 5 A schematic diagram of the structure of an intermediate ring of an embodiment of the utility model is given.

[0024] Figure numerals: 1. Detection equipment body; 2. Raised base; 3. Acoustic wave device; 4. Water vortex assembly; 41. Sandwich ring; 42. Turbine ring; 43. Extended arc plate; 44. Cutter; 45. Gear; 5. Flip assembly; 51. Inner arc plate; 52. Teeth; 53. Intermediate ring; 54. Underwater electric push rod. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example 1

[0031] This embodiment provides an underwater detection device with foreign body cleaning function, such as Figure 1 As shown, it includes a detection device body 1, a raised base 2 is fixedly installed at the bottom of the detection device body 1, a sonic device 3 is fixedly installed at the front end of the detection device body 1, a water vortex assembly 4 is arranged outside the detection device body 1, and the bottom of the raised base 2 is placed on the underwater soil. The sonic device 3 transmits and receives sonic waves.

[0032] like Figure 2 and 4 As shown, the water vortex assembly 4 includes a sandwich ring 41, a turbine ring 42, an extended arc plate 43 and a cutter 44. The outer ring of the sandwich ring 41 is fixedly connected to the turbine ring 42, and the inner ring of the sandwich ring 41 is rotatably connected to the detection device body 1. Water flows through the turbine ring 42. The water flows from the turbine ring 42 to cause the turbine ring 42 to rotate.

[0033] like Figure 2 and 4 As shown, the outer ring of the sandwich ring 41 is rotatably connected to the extended arc plate 43 through a rotating shaft, and a cutter 44 is fixedly installed at the end of the extended arc plate 43. The extended arc plate 43 adopts an arc structure, and the extended arc plate 43 and the cutter 44 fit the sound wave device 3. The end of the extended arc plate 43 is located at the center of the sound wave device 3, and the cutter 44 is located directly in front of the sound wave device 3.

[0034] The rotation of the turbine ring 42 drives the sandwich ring 41 to rotate, so that the extended arc plate 43 and the cutter 44 rotate in front of the acoustic wave device 3 to cut off foreign matter in front of the acoustic wave device 3.

[0035] The lowest point of the turbine ring 42 is higher than the lowest point of the raised base 2. The turbine ring 42 is raised by raising the base 2 to prevent the turbine ring 42 from contacting the underwater soil.

[0036] In this embodiment, water flows through the turbine ring 42 to drive the turbine ring 42 to rotate, and the turbine ring 42 drives the interlayer ring 41 to rotate, so that the extended arc plate 43 and the cutter 44 rotate to cut off foreign matter in front of the sound wave device 3, so as to prevent the foreign matter from blocking the sound wave device 3 and affecting the sound wave device 3 from transmitting and receiving sound waves.

[0037] Example 2

[0038] Based on Example 1, this embodiment proposes an underwater detection device with foreign body cleaning function, such as Figure 5 As shown, two symmetrically arranged arc-shaped sliding grooves are provided on the sandwich ring 41 , and a turnover assembly 5 is arranged inside the sandwich ring 41 .

[0039] like Figure 4As shown, the flip assembly 5 includes an inner arc plate 51 and teeth 52. The teeth 52 are fixedly installed on the outer arc surface of the inner arc plate 51. The inner arc plate 51 slides in the arc-shaped slide groove of the sandwich ring 41. A gear 45 is fixedly installed at the rotating shaft of the extended arc plate 43. The teeth 52 are meshed and connected with the gear 45. The gear 45 is rotated by the teeth 52 through the movement of the inner arc plate 51, so as to change the relative positions of the extended arc plate 43, the cutter 44 and the sonic device 3.

[0040] like Figure 4 As shown, the end of the inner arc plate 51 is rotatably connected to the middle ring 53, and an underwater electric push rod 54 is fixedly installed on the side of the middle ring 53 away from the teeth 52, thereby separating the inner arc plate 51 and the middle ring 53 from each other in terms of movement and static. The inner arc plate 51 rotates with the sandwich ring 41, and the inner arc plate 51 cannot drive the middle ring 53 to rotate, thereby preventing the middle ring 53 from rotating and breaking the underwater electric push rod 54. The sonic device 3 is electrically connected to the underwater electric push rod 54 through a controller. When the sonic device 3 emits and receives sound waves abnormally, it indicates that there is a foreign object in front of the sonic device 3.

[0041] When there is a foreign object in front of the sonic wave device 3, the inner arc plate 51 and the teeth 52 are moved by contracting the underwater electric push rod 54, and the teeth 52 cause the gear 45 to rotate, so that the extended arc plate 43 and the cutter 44 on the gear 45 rotate and fit the sonic wave device 3; when there is no foreign object in front of the sonic wave device 3, the inner arc plate 51 and the teeth 52 are moved by extending the underwater electric push rod 54, and the teeth 52 cause the gear 45 to rotate, so that the extended arc plate 43 and the cutter 44 on the gear 45 rotate and move away from the sonic wave device 3, and when there is no foreign object, the cutter 44 is removed to avoid blocking the sonic wave device 3.

[0042] like Figure 3 As shown, the underwater electric push rod 54 is fixedly installed on the outer wall of the detection device body 1. Two underwater electric push rods 54 are provided, and are fixed at equal angles in a ring shape on the outer wall of the detection device body 1. The two underwater electric push rods 54 jointly push an intermediate ring 53, so that the intermediate ring 53 is balanced in force to avoid getting stuck during movement.

[0043] In this embodiment, when there is foreign matter in front of the sonic wave device 3, the cutter 44 is attached to the sonic wave device 3 and rotates to remove the foreign matter in front of the sonic wave device 3; when there is no foreign matter in front of the sonic wave device 3, the cutter 44 and the extended arc plate 43 flip over to avoid the sonic wave device 3 to avoid blocking the sonic wave device 3.

[0044] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An underwater detection device with foreign body cleaning function, characterized in that: include: A detection device body (1), wherein a raised base (2) is fixedly mounted on the bottom of the detection device body (1), and a sonic wave device (3) is fixedly mounted on the front end of the detection device body (1); A water cyclone assembly (4), comprising a sandwich ring (41), a turbine ring (42), an extended arc plate (43) and a cutter (44), wherein the outer ring of the sandwich ring (41) is fixedly connected to the turbine ring (42), the outer ring of the sandwich ring (41) is rotatably connected to the extended arc plate (43) via a rotating shaft, and the cutter (44) is fixedly mounted on the end of the extended arc plate (43); The inner ring of the sandwich ring (41) is rotatably connected to the detection device body (1), water flows through the turbine ring (42), and the cutter (44) is located directly in front of the sound wave device (3).

2. The underwater detection equipment with foreign body cleaning function according to claim 1, characterized in that: The extended arc plate (43) adopts an arc-shaped structure, the extended arc plate (43) and the cutter (44) fit the sonic wave device (3), and the end of the extended arc plate (43) is located at the center of the sonic wave device (3).

3. The underwater detection equipment with foreign body cleaning function according to claim 1, characterized in that: When there is a foreign object in front of the acoustic wave device (3), the cutter (44) is attached to the surface of the acoustic wave device (3); when there is no foreign object in front of the acoustic wave device (3), the cutter (44) is parallel to the axis of the detection device body (1).

4. The underwater detection equipment with foreign body cleaning function according to claim 1, characterized in that: Two symmetrically arranged arc-shaped sliding grooves are provided on the sandwich ring (41), and a turnover assembly (5) is arranged inside the sandwich ring (41).

5. The underwater detection equipment with foreign body cleaning function according to claim 4, characterized in that: The flip assembly (5) comprises an inner arc plate (51) and teeth (52); the teeth (52) are fixedly mounted on the outer arc surface of the inner arc plate (51); the inner arc plate (51) slides in the arc-shaped slide groove of the sandwich ring (41); a gear (45) is fixedly mounted on the rotating shaft of the extended arc plate (43); and the teeth (52) are meshingly connected with the gear (45).

6. The underwater detection equipment with foreign body cleaning function according to claim 5, characterized in that: The end of the inner arc plate (51) is rotatably connected to an intermediate ring (53), and an underwater electric push rod (54) is fixedly installed on the side of the intermediate ring (53) away from the teeth (52), and the underwater electric push rod (54) is fixedly installed on the outer wall of the detection equipment body (1).

7. The underwater detection equipment with foreign body cleaning function according to claim 6, characterized in that: Two underwater electric push rods (54) are provided and are fixed at equal angles in a ring shape on the outer wall of the detection equipment body (1); and the sound wave device (3) is electrically connected to the underwater electric push rods (54).

8. The underwater detection equipment with foreign body cleaning function according to claim 1, characterized in that: The lowest point of the turbine ring (42) is higher than the lowest point of the elevated base (2), and the bottom of the elevated base (2) is placed on underwater soil.

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