Multifunctional flexible underwater environment simulation test device

Abstract

The invention discloses a multifunctional flexible underwater environment simulation test device, and belongs to the field of underwater environment simulation. The device structurally comprises a test box which is used as a container and is used for storing water; the wave maker acts on the stored water in the test box so as to generate water waves; the silencing structure comprises a plurality of silencing plates acting on water waves; the mounting platform is used for mounting a detection device; comprehensive simulation of an underwater environment is realized through a plurality of components such as the test box, the wave maker, the silencing structure, the mounting platform and the sliding device; the device can adapt to various different test requirements, and the flexibility and practicability of the test are improved; and the sliding device can be matched with test boxes with various specifications and sizes, so that the diversity of the test is further improved.

Description

Technical Field

[0001] The invention relates to a multifunctional flexible underwater environment simulation test device, belonging to the field of underwater environment simulation. Background Art

[0002] In the prior art, test devices for simulating underwater environments generally have problems such as high manufacturing cost, insufficient flexibility and noise interference.

[0003] These devices often fail to meet the simulation requirements of complex underwater environments, especially in advanced test scenarios such as simulating water wave forms.

[0004] Due to these limitations, existing devices on the market often have poor results in simulating underwater environments, affecting the accuracy and reliability of scientific research and engineering applications. Therefore, it is particularly important to develop a test device that can overcome the shortcomings of existing technologies and provide a multifunctional and flexible test device for simulating underwater environments. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a multifunctional flexible simulated underwater environment test device to solve the problem.

[0006] In order to achieve the above object, the present invention is implemented through the following technical scheme: a multifunctional flexible simulated underwater environment test device, comprising: A test box, used as a container to store water; A wave maker, acting on the stored water in the test box to generate water waves; A sound-absorbing structure, the sound-absorbing structure comprising a plurality of sound-absorbing plates acting on water waves; An installation platform for installing detection devices; A sliding device drives the installation platform to move and extends the installation platform into the test box; A plurality of the muffler plates are assembled on the inner wall of the test box, and the muffler plates have textures for contacting water waves.

[0007] Preferably, the test box is provided with a water inlet channel and a water outlet channel for adjusting the water level in the test box.

[0008] Preferably, the bottom of the test box is equipped with Forma casters, so that the test box can be moved and raised and lowered.

[0009] Preferably, the test box is square, and there are four silencer panels, two of which are installed on the short wide sides of the test box, and two are installed on the long sides of the test box; both sides of the long panels are right-angled edges so that the long panels are against the corners of the test box; the installation height of the short panels is lower than the height of the test box to reserve space for the installation of the sliding device.

[0010] Preferably, the sound-absorbing structure includes a plurality of sound-absorbing top plates having the same texture as the sound-absorbing plate; the plurality of sound-absorbing top plates cover the top of the test box and allow the texture to contact water waves.

[0011] Preferably, the texture of the muffler plate is wavy, and the wavy lines are highly parallel to the test box; the wavy lines of the muffler top plate are perpendicular to the wavy lines of the muffler plate.

[0012] Preferably, the mounting platform is in the shape of an elongated strip and is provided with a plurality of regularly arranged mounting holes; the detection device is fixed on the mounting holes by means of hardware mounting parts.

[0013] Preferably, the sliding device includes a first sliding structure for driving the installation platform to move horizontally, and a second sliding structure for driving the installation platform to move up and down; The first sliding structure includes a screw rod, a rotating wheel, a limiting rod, and a sliding platform; the rotating wheel is connected to the screw rod, so that the screw rod rotates with the rotating wheel; the limiting rod passes through the sliding platform, and the screw rod is threadedly connected to the sliding platform, so that the sliding platform moves along the limiting rod; The second sliding structure comprises a handle, a turntable, a chain, a first pulley, a second pulley, an outer shell, a slider, a connecting column, a mounting screw, and a tightening screw; the handle is inserted into the turntable so that the handle drives the turntable to rotate; the chain is wound around the turntable, and the chain passes around the first pulley to the second pulley, wherein one end of the chain is fixed to the second pulley; the first pulley and the second pulley are both rotatably mounted on the slider; the slider is slidably connected to the outer shell; the turntable is rotatably mounted in the outer shell; the connecting column is fixed to the slider by the mounting screw; the connecting column passes through the sliding platform, the tightening screw is threadedly connected to the sliding platform, and the tightening screw acts on the connecting column; The connecting column is fixedly connected to the mounting platform.

[0014] Preferably, the sliding device is mounted on the test box via a bracket; the bracket is mounted on the edge of the test box via screws.

[0015] Preferably, the sliding device includes a sliding frame installed on the edge of the test box, a first electric push cylinder for pushing the installation platform to move, and a second electric push cylinder for driving the installation platform to rise and fall; the sliding frame slides along the edge of the test box; the installation platform, the first electric push cylinder, and the second electric push cylinder are all installed on the sliding frame.

[0016] Beneficial Effects The present invention realizes a comprehensive simulation of the underwater environment through multiple components such as a test box, a wave maker, a muffler structure, a mounting platform and a sliding device; the device can adapt to a variety of different test requirements, and improve the flexibility and practicality of the test; and the sliding device can match test boxes of various specifications and sizes, further improving the diversity of the test; The design of the sliding device enables the installation platform to move and rise and fall freely in the test chamber, providing a larger operating space for test personnel; The construction of the sliding device of the present invention and the installation of the detection device adopt a simple connection method, which is convenient for installation and disassembly, and reduces the use cost and maintenance difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention; Figure 2 It is a schematic diagram of the top view of the structure of Embodiment 1 of the present invention; Figure 3 It is a structural schematic diagram of the sound-absorbing structure of the present invention; Figure 4 is a structural schematic diagram of a second sliding structure of the present invention; Figure 5 This is a schematic diagram of the structure of Example 2 of the present invention. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0019] Example 1 See also Figure 1 , a multifunctional flexible simulated underwater environment test device, comprising: A test box 1, serving as a container for storing water; A wave maker 2 acts on the stored water in the test box 1 to generate water waves; A sound-absorbing structure, the sound-absorbing structure comprising a plurality of sound-absorbing plates 3 acting on water waves; An installation platform 5, used for installing detection devices; The sliding device drives the installation platform 5 to move and extends the installation platform 5 into the test box 1; A plurality of the muffler plates 3 are assembled on the inner wall of the test box 1 , and the muffler plates 3 have a texture for contacting water waves.

[0020] The water wave effect is simulated in the test box 1 by the existing wave maker 2, and the test data is obtained by the various measuring detection devices on the installation platform 5; and the height and orientation of the installation platform 5 in the test box 1 are adjusted by the sliding device, so as to obtain diverse test data.

[0021] The test box 1 is provided with a water inlet channel 11 and a water outlet channel 12 for adjusting the water level in the test box 1. Water is injected into the test box 1 through the water inlet channel 11 to achieve the purpose of water storage, and the stored water is discharged through the water outlet channel 12 after the test is completed, thereby achieving the purpose of changing the water level.

[0022] The bottom of the test box 1 is equipped with Forma casters 6, so that the test box 1 can be moved and raised and lowered; this makes the device have good portability and flexibility, so that it can be used in different locations and conditions, and improves the device's adaptability to complex environments.

[0023] The test box 1 is rectangular, and there are four muffler plates 3, two of which are installed on the short plates 32 on the wide sides of the test box 1, and two are installed on the long plates 31 on the long sides of the test box 1; in this way, the interior of the test box 1 is affected by the muffler plates 3, which significantly improves the environment inside the test box 1, making it more suitable for underwater environment simulation, thereby reducing noise and optimizing the water wave simulation effect. Furthermore, the two sides of the long plate 31 are right-angled folds, so that the long plate 31 is against the corners of the test box 1, thereby avoiding the problem of dead corners in the test box 1 during the test process. Furthermore, the installation height of the short plate 32 is lower than the height of the test box 1, so as to reserve space for the installation of the sliding device; in this way, the sliding device can be installed on the test box 1.

[0024] The muffler structure includes a plurality of muffler top plates 33 with the same texture as the muffler plate 3; the plurality of muffler top plates 33 cover the top of the test box 1 and make the texture contact the water waves. Thus, the test box 1 is in a relatively closed environment, which helps to create a test condition closer to the real underwater environment, thereby improving the practicality and reference value of the test.

[0025] The texture of the muffler plate 3 is wavy, and the wave line is highly parallel to the test box 1; the wave line of the muffler top plate 33 is perpendicular to the wave line of the muffler plate 3; this design helps to control the flow and shape of water waves, thereby improving the accuracy and efficiency of the simulation.

[0026] The installation platform 5 is in the shape of an elongated strip and is provided with a plurality of regularly arranged installation holes 51 ; the detection device is fixed on the installation hole 51 by means of hardware installation parts; so that a variety of detection devices can be installed on the installation platform 5 , and the installation process is simple and convenient.

[0027] The sliding device includes a first sliding structure for driving the installation platform 5 to move horizontally, and a second sliding structure for driving the installation platform 5 to move up and down; The first sliding structure includes a screw rod 411, a rotating wheel 412, a limiting rod 413, and a sliding platform 414; the rotating wheel 412 is connected to the screw rod 411, so that the screw rod 411 rotates following the rotating wheel 412; the limiting rod 413 passes through the sliding platform 414, and the screw rod 411 is threadedly connected to the sliding platform 414, so that the sliding platform 414 moves along the limiting rod 413.

[0028] Working principle: the rotating wheel 412 is connected to the screw rod 411. When the rotating wheel 412 rotates, the screw rod 411 will rotate accordingly; since the screw rod 411 is threadedly connected to the sliding platform 414, and the limit rod 413 penetrates the sliding platform 414 to play a guiding role, the sliding platform 414 will move horizontally along the limit rod 413. Preferably, the limit rod 413 has a scale to judge the displacement of the sliding platform 414.

[0029] The second sliding structure includes a handle 415, a turntable 416, a chain 417, a first pulley 418, a second pulley 419, an outer shell 4110, a slider 4111, a connecting column 4112, a mounting screw 4113, and a tightening screw 4114; the handle 415 is inserted into the turntable 416 so that the handle 415 drives the turntable 416 to rotate. Preferably, the handle 415 adopts a hexagonal handle, and the turntable 416 has a hole corresponding to the hexagonal handle; the chain 417 is wound around the turntable 416, and the chain 417 bypasses the first pulley 418 to the second pulley 419, wherein one end of the chain 417 is fixed to the second pulley 41 9; the first pulley 418 and the second pulley 419 are both rotatably mounted on the slider 4111; the slider 4111 is slidably connected to the outer shell 4110; the turntable 416 is rotatably mounted in the outer shell 4110; the connecting column 4112 passes through the sliding platform 414, the tightening screw 4114 is threadedly connected to the sliding platform 414, and the tightening screw 4114 acts on the connecting column 4112; wherein, the connecting column 4112 is fixed to the slider 4111 by the mounting screw 4113, and the mounting screw 4113 can be used to quickly realize the disassembly and installation of the connecting column 4112, thereby providing portability of the device.

[0030] Working principle: the handle 415 is inserted into the turntable 416, and the turntable 416 is rotated by rotating the handle 415, and the chain 417 on the turntable 416 will be wound or loosened accordingly. One end of the chain 417 is fixed on the second pulley 419, and the other end passes around the first pulley 418. Since the first pulley 418 and the second pulley 419 are connected to the slider 4111, the movement of the slider 4111 will drive the lifting of the connecting column 4112. The connecting column 4112 is fixed to the slider 4111 by the mounting screw 4113 and passes through the sliding platform 414; the tightening screw 4114 is threadedly connected to the sliding platform 414, which plays the role of fixing the connecting column 4112, thereby ensuring the stability of the mounting platform 5 after the lifting is completed.

[0031] The connecting column 4112 is fixedly connected to the installation platform 5, so as to achieve the purpose of the connecting column 4112 driving the installation platform 5 to move. Preferably, the connecting column 4112 has a scale to judge the descending height of the installation platform 5.

[0032] The sliding device is installed on the test box 1 through a bracket 43; the bracket 43 is installed on the edge of the test box 1 through screws. The bearing seats for installing the screw rod 411 and the limit rod 413 are both arranged on the bracket 43. Preferably, the bracket 43 is a right-angle structure so as to be stuck into the edge of the test box 1; and the bracket 43 can be fixed to the side of the test box 1 by screws, and a plurality of holes for screw installation can be arranged on the side of the test box 1, so as to change the installation orientation of the bracket 43 on the test box 1, and then change the orientation of the installation platform 5.

[0033] Furthermore, by adjusting the length of the screw rod 411 and the limit rod 413 on the corresponding bearing seat, the sliding device can match test boxes 1 of various sizes, thereby improving the adaptability of the product, and based on the volume of test boxes 1 of various sizes, a variety of test results can be simulated.

[0034] Example 2 What is different from Example 1 is that the sliding device includes a sliding frame 421 installed on the edge of the test box 1, a first electric push cylinder 422 for pushing the installation platform 5 to move, and a second electric push cylinder 423 for driving the installation platform 5 to rise and fall; the sliding frame 421 slides along the edge of the test box 1; the installation platform 5, the first electric push cylinder 422, and the second electric push cylinder 423 are all installed on the sliding frame 421.

[0035] Working principle: The second electric push cylinder 423 is used to drive the installation platform 5 to rise and fall on the sliding frame 421; by controlling the extension or contraction of the electric push cylinder, the height of the installation platform 5 can be accurately adjusted; the first electric push cylinder 422 is used to push the installation platform 5 to perform horizontal displacement on the sliding frame 421, wherein the second electric push cylinder 423 is directly connected to the installation platform 5, and when the first electric push cylinder 422 is extended or contracted, it will drive the second electric push cylinder 423 and the installation platform 5 connected thereto to move along the sliding frame 421.

[0036] Preferably, the first electric push cylinder 422 and the second electric push cylinder 423 are equipped with a PLC high-precision control module to accurately control the amount of movement.

[0037] A scale (not shown in the figure) is provided on the edge of the test box 1, so the sliding distance of the sliding frame 421 on the test box 1 can be located by observing the scale, and screws are provided on one side of the sliding frame 421, and the sliding frame 421 is tightened to the test box 1 by the screws, so as to prevent the sliding frame 421 from shaking after being positioned.

[0038] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved. In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multifunctional flexible simulated underwater environment test device, characterized in that: include: A test box, used as a container to store water; A wave maker, acting on the stored water in the test box to generate water waves; A sound-absorbing structure, the sound-absorbing structure comprising a plurality of sound-absorbing plates acting on water waves; An installation platform for installing detection devices; A sliding device drives the installation platform to move and extends the installation platform into the test box; A plurality of the muffler plates are assembled on the inner wall of the test box, and the muffler plates have textures for contacting water waves.

2. A multifunctional flexible simulated underwater environment test device according to claim 1, characterized in that: The test box is provided with a water inlet channel and a water outlet channel for adjusting the water level in the test box.

3. The multifunctional flexible simulated underwater environment test device according to claim 1, characterized in that: The bottom of the test box is equipped with Forma casters, so that the test box can be moved and lifted.

4. The multifunctional flexible simulated underwater environment test device according to claim 1, characterized in that: The test box is square, and there are four silencer panels, two of which are installed on the short panels on the wide sides of the test box, and two are installed on the long panels on the long sides of the test box; the two sides of the long panels are right-angled edges so that the long panels are against the corners of the test box; the installation height of the short panels is lower than the height of the test box to reserve space for the installation of the sliding device.

5. The multifunctional flexible simulated underwater environment test device according to claim 4, characterized in that: The noise reduction structure comprises a plurality of noise reduction top plates with the same texture as the noise reduction plate; the plurality of noise reduction top plates cover the top of the test box and make the texture contact with water waves.

6. The multifunctional flexible simulated underwater environment test device according to claim 5, characterized in that: The texture of the muffler plate is wavy, and the wavy line is highly parallel to the test box; the wavy line of the muffler top plate is perpendicular to the wavy line of the muffler plate.

7. The multifunctional flexible simulated underwater environment test device according to claim 1, characterized in that: The installation platform is in the shape of an elongated strip and is provided with a plurality of regularly arranged installation holes; the detection device is fixed on the installation holes by means of hardware installation parts.

8. The multifunctional flexible simulated underwater environment test device according to claim 1, characterized in that: The sliding device includes a first sliding structure for driving the installation platform to move horizontally, and a second sliding structure for driving the installation platform to move up and down; The first sliding structure includes a screw rod, a rotating wheel, a limiting rod, and a sliding platform; the rotating wheel is connected to the screw rod, so that the screw rod rotates with the rotating wheel; the limiting rod passes through the sliding platform, and the screw rod is threadedly connected to the sliding platform, so that the sliding platform moves along the limiting rod; The second sliding structure comprises a handle, a turntable, a chain, a first pulley, a second pulley, an outer shell, a slider, a connecting column, a mounting screw, and a tightening screw; the handle is inserted into the turntable so that the handle drives the turntable to rotate; the chain is wound around the turntable, and the chain passes around the first pulley to the second pulley, wherein one end of the chain is fixed to the second pulley; the first pulley and the second pulley are both rotatably mounted on the slider; the slider is slidably connected to the outer shell; the turntable is rotatably mounted in the outer shell; the connecting column is fixed to the slider by the mounting screw; the connecting column passes through the sliding platform, the tightening screw is threadedly connected to the sliding platform, and the tightening screw acts on the connecting column; The connecting column is fixedly connected to the mounting platform.

9. The multifunctional flexible simulated underwater environment test device according to claim 8, characterized in that: The sliding device is installed on the test box through a bracket; the bracket is installed on the edge of the test box through screws.

10. The multifunctional flexible simulated underwater environment test device according to claim 1, characterized in that: The sliding device includes a sliding frame installed on the edge of the test box, a first electric push cylinder for pushing the installation platform to move, and a second electric push cylinder for driving the installation platform to rise and fall; the sliding frame slides along the edge of the test box; the installation platform, the first electric push cylinder, and the second electric push cylinder are all installed on the sliding frame.

Images