A station keeping link for an underwater detector

Abstract

The utility model discloses a kind of stabilizing link for underwater detector, including and side chain, main chain includes first float ball;Observation equipment is located below first float ball, adjusting piece is located below observation equipment;Acoustic release, located below adjusting piece;Anchor body, located below release;Side chain includes: second float ball, with main chain is connected and located in one side of main chain, first float ball is located between first float ball and observation equipment;Third float ball, with main chain is connected and located in one side of main chain, first float ball is located between observation equipment and adjusting piece;First float ball, observation equipment, adjusting piece, acoustic release, anchor body, second float ball and third float ball adjacent component are connected using nonmetal connecting piece;The beneficial effects of the utility model are: can guarantee that observation equipment is relatively stable in complex underwater environment environment and guarantees its depth, without metal collision noise, improve the accuracy of observation equipment data acquisition.

Description

Technical Field

[0001] This utility model belongs to the field of underwater detection technology, specifically relating to a stabilization link for underwater detectors. Background Technology

[0002] In order to analyze the characteristics of the regional marine environment and support resource development and ecological protection, it is necessary to accurately obtain parameter data of the ocean water. This data needs to be collected by placing observation equipment on the seabed or at different water depths, and the observation equipment can collect data continuously over a long period of time.

[0003] However, existing underwater fixed devices generally face the problem of insufficient stability. For example, underwater surveying and mapping equipment is prone to large-scale displacement due to ocean currents, which can cause changes in the depth of the equipment and lead to errors or data mistakes when collecting data.

[0004] To address the existing problems, we propose a stabilization link for underwater detectors.

[0005] The information disclosed in this background section is only for understanding the background technology of the present invention, and therefore may include information that does not constitute prior art. Utility Model Content

[0006] The purpose of this invention is to provide a stabilization link for an underwater detector, comprising a main chain and side chains, wherein the main chain includes:

[0007] First buoy;

[0008] The observation equipment is located below the first buoy.

[0009] An adjusting element, located below the observation equipment, includes a strip-shaped elastic body;

[0010] Acoustic release device, located below the adjustment component;

[0011] Anchor body, located below the release device;

[0012] Sidechains include:

[0013] The second buoy is connected to the main chain and located on one side of the main chain. The second buoy is located between the first buoy and the observation equipment.

[0014] The third float is connected to the main chain and located on one side of the main chain, while the second float is located between the observation equipment and the regulating component.

[0015] The first buoy, observation equipment, regulating components, acoustic release device, anchor body, second buoy, and third buoy are connected by non-metallic connectors.

[0016] For example, in at least one embodiment of this disclosure, a stabilization link for an underwater detector is provided. The stabilization link further includes a limiting rope disposed on one side of the adjusting member. The length of the limiting rope is longer than the length of the adjusting member. The two ends of the limiting rope are connected to the two ends of the adjusting member by connectors to prevent the link from breaking after the adjusting member breaks.

[0017] For example, in at least one embodiment of this disclosure, a stabilization link for an underwater detector is provided, the connectors including a rope and a non-metallic shackle.

[0018] The anchor and release device are detachably connected.

[0019] The first buoy, observation equipment, regulating components, acoustic release device, anchor body, second buoy, and third buoy are connected by ropes and non-metallic shackles to adjacent components.

[0020] For example, in at least one embodiment of this disclosure, a stabilizing link for an underwater detector is provided, the elastic body includes a first component, and annular second components are respectively provided at both ends of the first component. The first component is a strip structure, and both the first component and the second component are elastic bodies. The first component can be stretched in the impact of seawater flow.

[0021] For example, in at least one embodiment of this disclosure, a stabilization link for an underwater detector is provided, wherein a rigid liner is connected to the inner wall of a second component, and the outer diameter of the liner matches the inner diameter of the second component.

[0022] For example, in at least one embodiment of this disclosure, a stabilization link for an underwater detector is provided, wherein the liner is made of a rigid material, the annular outer wall of the liner has a groove, and a second component is embedded in the groove.

[0023] For example, in at least one embodiment of this disclosure, a stabilizing link for an underwater detector is provided, wherein the acoustic release is provided with a locking part, and the anchor body and the acoustic release are connected by a fiber chain link.

[0024] For example, in at least one embodiment of this disclosure, a stabilizing link for an underwater detector is provided, and the shackle includes one or more of fiber shackles, nylon shackles, and polyester fiber shackles.

[0025] For example, in at least one embodiment of this disclosure, a stabilization link for an underwater detector is provided, wherein the distance between a first buoy and an anchor is determined by the depth of the observation device underwater.

[0026] Compared with the prior art, the beneficial effects of this utility model are: this utility model can ensure that the observation equipment maintains a relatively stable depth in complex underwater environments, without metal collision noise, and improves the accuracy of the data collected by the observation equipment. Attached Figure Description

[0027] Figure 1This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the adjusting component.

[0029] In the picture:

[0030] 0- Rope; 1- First buoy; 2- Observation equipment; 3- Second buoy; 4- Third buoy; 5- Adjusting component; 51- First component; 52- Second component; 53- Liner; 6- Acoustic release device; 7- Anchor body; 8- Limiting rope. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] like Figure 1 As shown, a stabilization link for an underwater detector includes a main chain and side chains. The main chain includes a first buoy 1, an observation device 2, an adjusting member 5, an acoustic release device 6, and an anchor body 7. The observation device 2 is located below the first buoy 1. The adjusting member 5 is located below the observation device 2 and includes a strip-shaped elastomer. The acoustic release device 6 is located below the adjusting member 5. The anchor body 7 is located below the acoustic release device 6. The distance between the first buoy 1 and the anchor body 7 is determined by the depth of the observation device 2 underwater. The side chains include a second buoy 3 and a third buoy 4. The second buoy 3 is connected to the main chain and located on one side of the main chain, between the first buoy 1 and the observation device 2. The third buoy 4 is connected to the main chain and located on one side of the main chain, between the observation device 2 and the adjusting member 5. The first buoy 1, observation equipment 2, adjusting component 5, acoustic release device 6, anchor body 7, second buoy 3, and third buoy 4 are connected by non-metallic connectors, which include rope body 0 and non-metallic shackles.

[0033] Specifically, the first buoy ensures the buoyancy of its link, and the second and third buoys work together to achieve the accuracy of the observation equipment's descent depth in the water.

[0034] Specifically, non-metallic shackles include one or more of the following: fiber shackles, nylon shackles, and polyester fiber shackles.

[0035] The stabilizing link also includes a limiting rope 8 located on one side of the adjusting member 5. The length of the limiting rope 8 is longer than the length of the adjusting member 5. The two ends of the limiting rope 8 are connected to the connectors at both ends of the adjusting member 5 to prevent the link from breaking after the adjusting member 5 breaks.

[0036] Specifically, the length of the limiting rope 8 is 2-3 times the length of the adjusting component 5. When the elastic body in the adjusting component 5 breaks due to excessive elongation under the high impact of seawater, the limiting rope 8 still connects the observation equipment 2 and the acoustic release device 6, ensuring the integrity of the link.

[0037] The first buoy 1, observation equipment 2, adjusting component 5, acoustic release device 6, anchor body 7, second buoy 3, and third buoy 4 are connected by a rope 0 and a non-metallic shackle.

[0038] Specifically, the first float 1 is connected to one end of the first rope 0 using a shackle, and the other end is connected to the observation device 2 using a shackle; similarly, other adjacent components are also connected by separate ropes 0, with both ends of the ropes 0 connected to the corresponding components using shackles.

[0039] Specifically, the second float 3 is connected to one end of the corresponding rope 0 using a shackle, and the other end of the rope 0 is connected to the main chain using a shackle. Specifically, the connection point can be on the rope 0 between the observation device 2 and the first float 1, or on the shackle of the observation device 2 near the first float 1.

[0040] The elastomer includes a first component 51, with annular second components 52 at both ends. The first component 51 is a strip structure. Both the first component 51 and the second component 52 are elastomers. A rigid liner 53 is connected to the inner wall of the second component 52, and the outer diameter of the liner 53 matches the inner diameter of the second component 52. The liner 53 is made of a rigid material, and its annular outer wall has a groove into which the second component 52 is inserted.

[0041] The anchor body 7 and the acoustic release device 6 are detachably connected. The acoustic release device 6 is equipped with a locking part, and the anchor body 7 and the acoustic release device are connected by a non-metallic shackle.

[0042] Specifically, the acoustic release device 6 is equipped with a locking mechanism. The anchor body 7 and the acoustic release device 6 are connected by a non-metallic chain link. The acoustic release device 6 is wirelessly controlled by the release deck unit. When the deck unit sends a release signal to the acoustic release device 6, the locking mechanism opens, the non-metallic chain link detaches from the acoustic release device 6, and subsequently the anchor body 7 detaches from the acoustic release device 6. Due to the detachment of the anchor body 7, the first buoy 1 rises to the surface. When the first buoy 1 rises to the surface or a retrievable position, the personnel retrieve the entire link.

[0043] Specifically, the stabilizing link will sink the anchor body 7 to the bottom of the water during use.

[0044] like Figure 2As shown, the elastomer includes a first component 51, with annular second components 52 at both ends. The first component 51 is a strip structure. Both the first component 51 and the second component 52 are elastomers. The first component 51 can be stretched under the impact of seawater currents. A rigid liner 53 is fixedly connected to the inner wall of the second component 52. The outer diameter of the liner 53 matches the inner diameter of the second component 52. The liner 53 is made of rigid material, and its annular outer wall has a groove. The second component 52 is inserted into the groove to mount the second component 52 onto the liner 53.

[0045] Specifically, the elastomer can be a rubber strip or a spring; the liner 53 can be metal or plastic.

[0046] Specifically, the second component 52 can be formed by bending the end of the first component 51, and the overlapping part after bending is fastened with fastener 54.

[0047] Working principle and usage process of this utility model:

[0048] The overall length of the stabilization link is determined based on the water depth. Then, the first buoy 1, the second buoy 3, the observation device 2, the third buoy 4, the adjusting component 5, the acoustic release device 6, and the anchor body 7 in the stabilization link are installed. Not all adjacent components in the link are metal. This design ensures that there is no metal collision between them.

[0049] When the anchor body 7 is submerged, and there is a current or waves underwater, the first component 51 in the adjusting component 5 extends under the impact of the current, and the first float 1 moves laterally under the impact of the current. Under the action of the extension of the first component 51, the depth change of the observation device 2 in the water remains small, which ensures the accuracy and stability of the data from the observation device 2.

[0050] If the water flow is too large and continuously impacts the regulating component, the regulating component 5 will break during continuous elongation and contraction. The limiting rope 9 can also connect the acoustic release device 6 to the link to maintain the integrity of the stable link.

[0051] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0052] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0053] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

Claims

1. A stabilization link for an underwater detector, characterized in that, include: The main chain includes: First buoy; The observation equipment is located below the first buoy. An adjusting element is disposed below the observation device, and the adjusting element includes a strip-shaped elastomer; An acoustic release device is located below the adjusting member; An anchor body is located below the release device; Side chain, the side chain includes: The second buoy is connected to the main chain and located on one side of the main chain, and the second buoy is located between the first buoy and the observation device; The third float is connected to the main chain and located on one side of the main chain, and the third float is located between the observation device and the adjusting component; The first buoy, the observation device, the adjusting component, the acoustic release device, the anchor body, the second buoy, and the third buoy are connected by non-metallic connectors.

2. The stabilization link for an underwater detector according to claim 1, characterized in that, The stabilizing link also includes a limiting rope located on one side of the adjusting member. The length of the limiting rope is longer than the length of the adjusting member. The two ends of the limiting rope are connected to the connectors at both ends of the adjusting member to prevent the link from breaking if the adjusting member breaks.

3. The stabilization link for an underwater detector according to claim 1, characterized in that, The connector includes a rope and a non-metallic shackle.

4. The stabilization link for an underwater detector according to claim 1, characterized in that, The elastomer includes a first component, with annular second components at both ends of the first component. The first component is a strip structure, and both the first component and the second component are elastomers.

5. A stabilization link for an underwater detector according to claim 4, characterized in that, The inner wall of the second component is connected to a rigid liner, the outer diameter of which matches the inner diameter of the second component.

6. A stabilization link for an underwater detector according to claim 5, characterized in that, The liner is made of a rigid material, and the annular outer wall of the liner has a groove, into which the second component is embedded.

7. A stabilization link for an underwater detector according to claim 1, characterized in that, The acoustic release device is equipped with a locking part, and the anchor body and the acoustic release device are connected by a non-metallic shackle.

8. A stabilization link for an underwater detector according to claim 3 or 7, characterized in that, The shackles include one or more of the following: fiber shackles, nylon shackles, and polyester fiber shackles.

9. A stabilization link for an underwater detector according to claim 1, characterized in that, The distance between the first buoy and the anchor is determined by the depth of the observation device underwater.

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