Standardized recyclable underwater flow guide device

Abstract

The utility model discloses a standardized recyclable underwater flow guiding device which comprises a glass fiber reinforced plastic flow guiding cover, a support body and a sensor clamp body, a stainless steel insert is added between the glass fiber reinforced plastic flow guiding cover and the support body, and the glass fiber reinforced plastic flow guiding cover and the support body are connected through a connecting screw with a uniform interface size between the glass fiber reinforced plastic flow guiding cover and the support body. The support body and the sensor clamp body are connected through the connecting screws between the support body and the sensor clamp body which are uniform in interface size, the installation strength is improved, and replacement is more convenient. The glass fiber reinforced plastic flow guide cover of the standardized recyclable underwater flow guide device has high installation strength and is easy to install, detach and replace, the size and shape errors of the glass fiber reinforced plastic flow guide cover are greatly reduced, the support body and the sensor clamp body have high corrosion resistance, the service life is greatly prolonged, and the stability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of an underwater flow guiding device component, in particular to a standardized and circulatably usable underwater flow guiding device. Background Art

[0002] With the development of society and the advancement of science and technology, modern ships have higher and higher requirements for vibration and noise indicators. Especially for military ships, their underwater noise is a very critical indicator. As an essential component for measuring underwater noise of ships, the underwater guide device plays a vital role. The fixed guide frame assembly generally used for the installation of underwater sensors on the bottom of the ship is composed of a welded sensor bracket and a fiberglass guide cover. The process method of single-piece matching is adopted, and there is no interchangeability during use. When using, the sensor is first installed on the bracket, the diver welds the iron bracket to the bottom of the ship, then installs the sensor, and finally fastens the fiberglass guide cover to the iron bracket with screws. Since the specifications and sizes of the sensor bracket are different, the sensor needs to be replaced frequently. The iron fixed bracket is easily corroded underwater, and the hardness of the fiberglass guide cover is low. It often breaks after tightening and cannot be used again. Especially when it is necessary to replace another sensor, due to the lack of interchangeability, the diver can only discard the original bracket body and re-weld a new set of components. This situation puts a lot of pressure on divers' working time, work difficulty, equipment safety and long-term loss costs. Summary of the invention

[0003] The purpose of the utility model is to overcome the technical problems and defects of the prior art and to provide a standardized and recyclable underwater diversion device.

[0004] The utility model makes the underwater diversion device into a whole, the fiberglass deflector and the bracket body have a unified interface size, the bracket body and the sensor clamp body have a unified interface size, it can be installed, disassembled and replaced with sensors of different specifications, and it has good installation strength and corrosion resistance, and its service life and stability are also greatly improved.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme to achieve it.

[0006] A standardized and recyclable underwater flow guide device is composed of a glass fiber reinforced plastic flow guide cover 1, a bracket body 2 and a sensor clamp body 3 which are connected.

[0007] Furthermore, a stainless steel inlay 5 is added between the FRP air deflector 1 and the bracket body 2, and all interfaces between the FRP air deflector 1 and the bracket body 2 are connected by connecting screws 4 of uniform size between the FRP air deflector and the bracket body.

[0008] Furthermore, all interfaces between the support body 2 and the sensor clamp body 3 are connected by connecting screws 6 between the support body and the sensor clamp body of uniform size.

[0009] Furthermore, sensors 7 of multiple specifications can be installed in the middle of the sensor clamp body 3 .

[0010] Furthermore, the fiberglass air deflector 1 is made by a composite molding process, the bracket body 2 is made of SUS316L corrosion-resistant stainless steel material, and the sensor clamp body 3 is made of corrosion-resistant polymer PVC material.

[0011] In order to achieve the above object, the utility model adopts the following another technical solution to achieve it.

[0012] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0013] 1) Compared with the fixed guide frame assembly for installing traditional underwater sensors, the standardized and recyclable underwater guide device of the utility model connects various components into a whole. The fiberglass guide cover and the bracket body have a unified interface size, and the bracket body and the sensor clamp body have a unified interface size. It can be installed, disassembled and replaced with sensors of different specifications, has good replaceability, is easy to reuse and use multiple times, and greatly saves manpower and material resources.

[0014] 2) A stainless steel inlay is added between the FRP deflector and the bracket body of the standardized and recyclable underwater deflector of the utility model, which improves the installation strength when installing and screwing, and the FRP deflector will no longer be squeezed, cracked or deformed.

[0015] 3) The processing technology of the standardized and recyclable underwater guide cover of the utility model, the material of the bracket body and the sensor clamp are optimized, and the installation strength, stability, underwater corrosion resistance and service life are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of a standardized and reusable underwater diversion device;

[0017] Figure 2 It is a top view of a standardized reusable underwater flow guide device equipped with sensors;

[0018] Figure 3 It is a side view of a standardized reusable underwater flow guide device equipped with sensors.

[0019] In the figure: 1 is the FRP air deflector; 2 is the bracket body; 3 is the sensor clamp body; 4 is the connecting screw between the FRP air deflector and the bracket body; 5 is the stainless steel inlay; 6 is the connecting screw between the bracket body and the sensor clamp body; 7 is the sensor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the accompanying drawings and implementation cases. It should be understood that the specific implementation cases described here are only used to explain the utility model and are not used to limit the utility model.

[0021] like Figures 1 to 3 As shown in the figure, a standardized and recyclable underwater flow guide device of the utility model is formed by connecting a glass fiber reinforced plastic flow guide cover 1, a bracket body 2 and a sensor clamp body 3.

[0022] A stainless steel inlay 5 is added between the FRP air deflector 1 and the bracket body 2, and all interfaces between the FRP air deflector 1 and the bracket body 2 are connected by connecting screws 4 of uniform size between the FRP air deflector and the bracket body.

[0023] All interfaces between the support body 2 and the sensor clamp body 3 are connected by connecting screws 6 between the support body and the sensor clamp body of uniform size.

[0024] A sensor 7 is installed in the middle of the sensor clamp body 3 .

[0025] The fiberglass guide cover 1 is made by composite molding process, the bracket body 2 is made of SUS316L corrosion-resistant stainless steel material, and the sensor clamp body 3 is made of corrosion-resistant polymer PVC material, forming a standardized and recyclable underwater guide device.

[0026] The above is only a preferred specific implementation of the utility model. Of course, the utility model can also have many other embodiments. Without departing from the spirit and essence of the utility model, any technician familiar with the technical field can make various corresponding changes and deformations according to the utility model. Any technical solution formed by equivalent replacement or equivalent transformation should belong to the protection scope of the claims attached to the utility model.

Claims

1. A standardized and recyclable underwater diversion device, characterized in that: The invention is composed of a glass fiber reinforced plastic air deflector (1), a bracket body (2) and a sensor clamp body (3) which are connected together.

2. A standardized and recyclable underwater diversion device according to claim 1, characterized in that: A stainless steel inlay (5) is added between the glass fiber reinforced plastic air deflector (1) and the support body (2), and all interfaces between the glass fiber reinforced plastic air deflector (1) and the support body (2) are connected by connecting screws (4) of uniform size between the glass fiber reinforced plastic air deflector and the support body.

3. A standardized and recyclable underwater diversion device according to claim 1, characterized in that: All interfaces between the support body (2) and the sensor clamp body (3) are connected by connecting screws (6) between the support body and the sensor clamp body of uniform size.

4. A standardized and recyclable underwater diversion device according to claim 1, characterized in that: Sensors (7) of multiple specifications can be installed in the middle of the sensor clamp body (3).

5. A standardized and recyclable underwater diversion device according to claim 1, characterized in that: The glass fiber reinforced plastic air deflector (1) is manufactured by a composite molding process, the bracket body (2) is made of SUS316L type corrosion-resistant stainless steel material, and the sensor clamp body (3) is made of corrosion-resistant high-molecular PVC material.

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