Testing device and method based on high-precision signal underwater response controller

Abstract

The invention discloses a testing device and method based on a high-precision signal underwater response controller, and the device comprises a pedestal, the upper side of the pedestal is connected with a detection part, and the detection part comprises a water tank which is installed at the upper side of the pedestal and is used for storing test water; the adjusting pump assembly is mounted on the base and used for adjusting the water level in the water tank; and the test piece comprises a cover shell in butt joint with the top of the water tank, and a hydraulic cylinder assembly is arranged on the upper side of the base. According to the testing device and method for the underwater response controller based on the high-precision signal, the underwater response controller is placed in a group of temporary storage pieces, and a second motor drives two groups of moving frames, second sleeves, belt pulley assemblies, gear assemblies, the temporary storage pieces and limiting pieces to move reversely through a first cross shaft, a first sleeve, a bevel gear assembly and a bidirectional screw; and the two sets of butt joint rings in the two sets of temporary storage pieces are in butt joint, and storage of the underwater response controller is completed.

Description

Technical Field

[0001] The present invention relates to the technical field of underwater control transponder testing, and specifically to a testing device and method for an underwater response controller based on high-precision signals. Background Art

[0002] In an active underwater acoustic positioning system using a response working mode, the positioning accuracy of the system depends on the ranging accuracy of the underwater transponder. Referring to an underwater instrument pressure testing device with the authorized announcement number CN221124119U, which includes: a tank body with a working cavity opened therein; a pressurizing component for injecting liquid into the working cavity to increase the pressure in the working cavity, which can effectively reduce the coverage area of the underwater instrument and expose each surface of the underwater instrument to water, facilitating compressive testing of each surface of the underwater instrument. As described in the above patent, for the existing testing device based on a high-precision underwater transponder, most of its device storage ends are difficult to quickly store and limit the high-precision signal underwater response controller as required, which affects the detection efficiency. At the same time, it is necessary to shake the whole device back and forth to adjust the position of the underwater response controller, with a large operating intensity, and it is difficult to accurately adjust the horizontal position of the underwater response controller, affecting the detection accuracy. Moreover, the underwater response controller will collide with the storage end back and forth, affecting the service life of the device. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the present invention provides a testing device and method for an underwater response controller based on high-precision signals, which solves problems such as poor storage and limiting effects of the device storage end on the underwater response controller, difficult effective adjustment of its horizontal movement, affecting the detection efficiency of the device and the service life of the underwater response controller.

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A testing device for an underwater response controller based on high-precision signals, including a base, and a detection component connected to the upper side of the base for simulating the detection of the high-precision signal underwater response controller. The detection component includes:

[0005] A water tank installed on the upper side of the base for storing water for testing;

[0006] An adjustment pump assembly installed on the base for adjusting the water level inside the water tank;

[0007] Test piece, the test piece includes a cover shell docked with the top of the water tank, a hydraulic cylinder assembly for adjusting the height of the cover shell is provided on the upper side of the base, the cover shell is connected with an adjusting piece for adjusting the position of the underwater transponder, a storage piece for storing and limiting the underwater transponder is installed at the bottom of the adjusting piece, a pressure supply piece for pressurizing the inside of the water tank is installed on the upper side of the base, a liquid level sensor for detecting the liquid level is installed at the rear end inside the water tank, and a pressure sensor for detecting the air pressure is installed at the upper end of the front side of the water tank.

[0008] Preferably, a water pump fixedly connected to the rear side of the base is installed on the regulating pump assembly. A first three-way valve for adjusting the pumping direction is installed at the water pumping end of the water pump. A water suction pipe is installed on the right side of the first three-way valve. A branch pipe fixedly connected and communicated with the water tank is installed at the bottom of the first three-way valve. A second three-way valve for adjusting the drainage direction is installed at the upper drainage end of the water pump. A conduit fixedly connected and communicated with the upper rear end of the water tank is installed on the upper side of the second three-way valve. A return pipe is provided on the right side of the second three-way valve.

[0009] Preferably, a clamping groove for clamping the bottom of the cover shell is provided in the middle of the top of the water tank. A sealing gasket is provided at the end of the bottom of the cover shell close to the clamping groove. The pressure supply piece includes a booster pump fixedly connected to the upper side of the base. An electromagnetic valve is installed at the exhaust end of the booster pump. A pressure supply pipe fixedly connected to the upper end of the front side of the water tank is provided on the left side of the electromagnetic valve.

[0010] Preferably, the adjusting piece includes a one-way screw rod rotatably connected to the upper end inside the cover shell along the X axis. A first motor for driving the one-way screw rod is provided at the right end outside the cover shell. The one-way screw rod is threadedly connected with a moving frame for adjusting the horizontal position of the underwater response controller. The test piece also includes two groups of limiting rods installed in the cover shell along the X axis. Both groups of limiting rods are slidably connected to the upper side of the moving frame. A two-way screw rod for adjusting the distance between the material storage ends is rotatably connected to the inside of the moving frame along the Y axis. A first driving piece for providing power for the rotation of the two-way screw rod is provided on the right side of the cover shell. A moving frame is respectively threadedly connected to the front side and the rear side of the two-way screw rod. The upper end inside the moving frame is rotatably connected with a second sleeve. The lower end inside the moving frame is rotatably connected with a second cross shaft respectively slidably connected inside the two second sleeves. A second driving piece for providing power for the rotation of the second cross shaft is provided at the right end outside the cover shell. A storage piece for storing the underwater response controller is arranged at the bottom of the moving frame.

[0011] Preferably, two sets of slide bars slidably connected to the moving frame are arranged along the Y-axis on the lower side inside the moving frame. The first driving member includes a bevel gear assembly installed on the front side of the moving frame and connected to a bidirectional screw rod. The bevel gear assembly is connected to a first sleeve rotatably connected to the front side of the moving frame. Inside the cover shell, a first cross shaft slidably connected to the first sleeve is rotatably connected along the X-axis. A second motor for driving the first cross shaft to rotate is provided on the right side of the cover shell. The internal structure of the second driving member is the same as that of the first driving member.

[0012] Preferably, the driving bevel gear in the bevel gear assembly is coaxially and fixedly connected to the first sleeve, the driven bevel gear in the bevel gear assembly is coaxially and fixedly connected to the bidirectional screw rod, and a first cross groove for slidably connecting with the first cross shaft is provided inside the first sleeve.

[0013] Preferably, the storage member includes a pulley assembly arranged inside the moving frame and driven by a second sleeve. A gear assembly connected to the moving frame is provided below the pulley assembly. A temporary storage member for placing the underwater response controller is connected near the middle of the water tank to the driven gear in the gear assembly. A limiting member for clamping and limiting the underwater response controller is installed on the bottom of the moving frame away from the temporary storage member side. A hydraulic sensor for detecting water pressure is installed on the moving frame away from the limiting member side. The driving pulley in the pulley assembly is coaxially and fixedly connected to the second sleeve, the driven bevel gear in the pulley assembly is coaxially and fixedly connected to the driving gear in the gear assembly. The temporary storage member includes a rotating block installed and connected to the lower side of the moving frame and coaxially and fixedly connected to the driven gear in the gear assembly. Two filter shells for storing the underwater response controller are installed at the end of the rotating block close to the middle of the water tank. A connecting block is installed at the adjacent ends of the two filter shells. Docking rings are installed on the sides of the filter shells and the connecting block away from the moving frame.

[0014] Preferably, the limiting member includes a micro cylinder installed on the lower side of the moving frame. An activity cylinder slidably connected to the moving frame and the rotating block respectively is rotatably connected to the end of the micro cylinder close to the middle of the water tank. A limiting plate slidably connected to the inner wall of the filter shell and the connecting block respectively is installed on the side of the activity cylinder away from the micro cylinder. A set of limiting blocks slidably connected to the connecting block are installed on the upper side and the lower side of the limiting plate respectively. A limiting groove for slidably connecting with the limiting block is provided on the connecting block. A plurality of filter holes are provided on the surface of the filter shell.

[0015] The present invention also discloses a usage method of a testing device for an underwater response controller based on high-precision signals, which specifically includes the following steps:

[0016] Step 1: The user starts the corresponding underwater response controller and places it in a group of temporary storage parts. The second motor drives two groups of moving frames, a second sleeve, a pulley assembly, a gear assembly, a temporary storage part, a limiting part, and a hydraulic sensor to move in the reverse direction through a first cross shaft, a first sleeve, a bevel gear assembly, and a bidirectional screw. After the two docking rings in the two temporary storage parts are docked, the horizontal positions of the movable cylinder, the limiting plate, and the limiting block are adjusted by a micro cylinder, so that the two limiting plates clamp the underwater response controller. The height of the cover shell, the adjusting part, the storage part, and the limiting rod is adjusted by a hydraulic cylinder assembly, so that the bottom of the cover shell is docked and sealed with the water tank. At this time, the underwater response controller in the storage part is located at the bottom inside the water tank;

[0017] Step 2: The water pump extracts external water sources through a first three-way valve and a water suction pipe, and injects clear water into the water tank through a second three-way valve and a conduit, so that the liquid level in the water tank reaches an appropriate height. The hydraulic sensor detects the hydraulic pressure at the height where the storage part is located. The water contacts the underwater response controller through the filter holes in the filter shell. When it is necessary to test the underwater response controller, the booster pump pressurizes the upper side of the water in the water tank through a solenoid valve and a pressure supply pipe. The air pressure sensor detects the air pressure on the upper side of the liquid level, and the air pressure pressurizes the water, so that the hydraulic sensor detects that the water pressure reaches the required test water pressure;

[0018] Step 3: The second driving part and the second cross shaft drive the two second sleeves to rotate respectively. The second sleeve drives the rotating block, the connecting block, the filter shell, the docking ring, the limiting block, the limiting plate, and the movable cylinder to rotate through the pulley assembly and the gear assembly. The rotating limiting plate and the filter shell adjust the angle of the clamped underwater responder, so that the first motor and the unidirectional screw cooperate to drive the moving frame, the bidirectional screw, the moving frame, the second sleeve, the second cross shaft, the storage part, and the underwater responder to adjust the horizontal position, realizing the simulation test of the underwater response controller with corresponding water pressure, at a corresponding angle, and horizontal movement.

[0019] Preferably, in the third step, the second driving part includes a third motor installed outside the cover shell. A third cross shaft driven by the third motor is rotatably connected inside the cover shell. A third bevel gear assembly is arranged on the front side of the moving frame. The third bevel gear assembly is connected with a third sleeve rotatably connected with the moving frame. The third bevel gear assembly is connected with the second cross shaft. The second driving part drives the second cross shaft to rotate through the third motor, the third cross shaft, the third sleeve, and the third bevel gear assembly inside it.

[0020] Beneficial effects

[0021] The present invention provides a test device and method for an underwater response controller based on high-precision signals. Compared with the prior art, it has the following beneficial effects:

[0022] (1) The test device and method for an underwater response controller based on high-precision signals place a test piece inside the device and position the underwater response controller in a set of temporary storage pieces. The second motor drives two moving frames, a second sleeve, a pulley assembly, a gear assembly, the temporary storage pieces, and a limiting piece to move in the reverse direction through a first cross shaft, a first sleeve, a bevel gear assembly, and a bidirectional screw, causing the two docking rings in the two temporary storage pieces to dock, thereby completing the storage of the underwater response controller. This facilitates the rapid storage of the underwater response controller by the device. The hydraulic cylinder assembly adjusts the heights of the cover shell, the adjusting piece, the storage piece, and the limiting rod, enabling the bottom of the cover shell to be docked and sealed with the water tank. After the water supply and pressure supply in the water tank are completed, the first motor and the unidirectional screw drive the moving frame, the bidirectional screw, the moving frame, the second sleeve, the second cross shaft, the storage piece, and the underwater responder to adjust their horizontal positions, facilitating the detection of the operation of the underwater responder during horizontal transportation and improving the detection accuracy. There is no need to adjust the position of the underwater responder by reciprocally shaking the device.

[0023] (2) The test device and method for an underwater response controller based on high-precision signals set an adjusting pump assembly inside the device. The water pump extracts external water sources through a first three-way valve and a water suction pipe, and then the water is injected into the water tank through a second three-way valve and a conduit. The liquid level sensor detects the liquid level in the water tank. After the liquid level in the water tank reaches an appropriate height, the water pump is turned off. When the second three-way valve is reversed, and when drainage is required after the detection operation is completed, the first three-way valve is reversed and the water pump is turned on. The water pump extracts water from the water tank through the first three-way valve and a branch pipe, and then the water flows back to the external water source storage end through the second three-way valve and a return pipe. This setting helps the device to facilitate the user to adjust the water level depth in the water tank as needed, thereby improving the adaptability of the device and facilitating the replacement of the stored water in the water tank.

[0024] (3) The test device and method for an underwater response controller based on high-precision signals set a limiting piece inside the device. After the two filter shells are docked and the underwater response controller is stored, the micro cylinder adjusts the horizontal positions of the movable cylinder, the limiting plate, and the limiting block. The limiting plate slides along the inner wall of the filter shell, and the limiting block slides along the limiting groove in the connecting block, causing the two limiting plates to clamp the underwater response controller. When the second driving piece drives the second cross shaft to drive the two second sleeves to rotate respectively, the second sleeve drives the rotating block, the connecting block, the filter shell, the docking ring, the limiting block, the limiting plate, and the movable cylinder to rotate through the pulley assembly and the gear assembly. The rotating limiting plate and filter shell adjust the angle of the underwater responder, which helps the device to test and process the underwater responder at a corresponding angle under the corresponding water pressure in the water tank, and prevents the underwater responder from colliding with the storage end during horizontal movement, improving the service life of the instrument and the test accuracy. Description of the Drawings

[0025] Figure 1Structural sectional view of the present invention;

[0026] Figure 2 Enlarged view of the regulating pump assembly of the present invention;

[0027] Figure 3 Enlarged partial sectional view of the regulating member of the present invention;

[0028] Figure 4 Enlarged view of the driving member of the present invention;

[0029] Figure 5 Enlarged sectional view of the storage member of the present invention;

[0030] Figure 6 Enlarged partial view of the storage member of the present invention;

[0031] Figure 7 Enlarged partial view of the limiting member of the present invention;

[0032] Figure 8 Enlarged sectional view of the cover shell assembly of the present invention;

[0033] Figure 9 Enlarged view of the pressure supply member of the present invention;

[0034] Figure 10 Stereogram of the present invention.

[0035] In the figure: 1, base; 2, water tank; 3, regulating pump assembly; 31, water pump; 32, first three-way valve; 33, water suction pipe; 34, second three-way valve; 35, conduit; 36, branch pipe; 4, test piece; 41, hydraulic cylinder assembly; 42, cover shell; 43, regulating member; 431, first motor; 432, one-way screw rod; 433, moving frame; 434, first driving member; 4341, second motor; 4342, first cross shaft; 4343, first sleeve; 4344, bevel gear assembly; 435, bidirectional screw rod; 436, moving rack; 437, second sleeve; 438, second cross shaft; 439, second driving member; 44, storage member; 441, pulley assembly; 442, gear assembly; 443, temporary storage member; 4431, rotating block; 4432, connecting block; 4433, filter shell; 4434, docking ring; 444, limiting member; 4441, micro cylinder; 4442, movable cylinder; 4443, limiting plate; 4444, limiting block; 445, hydraulic sensor; 45, pressure supply member; 451, booster pump; 452, solenoid valve; 453, pressure supply pipe; 46, air pressure sensor; 47, liquid level sensor; 48, limiting rod. Detailed implementation manners

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] Please refer to Figures 1-10 , the present invention provides the following three technical solutions:

[0038] The first implementation mode: A test device based on a high-precision signal underwater responder controller, including a base 1. A detection member for simulating the detection of the high-precision signal underwater responder controller is connected to the upper side of the base 1. The detection member includes: a water tank 2 installed on the upper side of the base 1 for storing water for testing; an adjustment pump assembly 3 installed on the base 1 for adjusting the water level inside the water tank 2; a test member 4. The test member 4 includes a cover shell 42 docked with the top of the water tank 2. A hydraulic cylinder assembly 41 for adjusting the height of the cover shell 42 is provided on the upper side of the base 1. The cover shell 42 is connected with an adjustment member 43 for adjusting the position of the underwater responder. A storage member 44 for storing and limiting the underwater responder is installed at the bottom of the adjustment member 43. A pressure supply member 45 for increasing the pressure inside the water tank 2 is installed on the upper side of the base 1. A liquid level sensor 47 for detecting the liquid level is installed at the rear end inside the water tank 2. A pressure sensor 46 for detecting the air pressure is installed at the upper end of the front side of the water tank 2; A clamping groove for clamping with the bottom of the cover shell 42 is provided in the middle of the top of the water tank 2. A sealing gasket is provided at the end of the bottom of the cover shell 42 near the clamping groove. The pressure supply member 45 includes a booster pump 451 fixedly connected to the upper side of the base 1. An electromagnetic valve 452 is installed at the exhaust end of the booster pump 451. A pressure supply pipe 453 fixedly connected to the upper end of the front side of the water tank 2 is provided on the left side of the electromagnetic valve 452;

[0039] The adjusting member 43 includes a one-way screw rod 432 rotatably connected to the upper end inside the cover 42 along the X-axis. A first motor 431 for driving the one-way screw rod 432 is provided at the right end outside the cover 42. A moving frame 433 for adjusting the horizontal position of the underwater response controller is threadedly connected to the one-way screw rod 432. The test piece 4 further includes two groups of limiting rods 48 installed in the cover 42 along the X-axis. Both groups of limiting rods 48 are slidably connected to the upper side of the moving frame 433. A two-way screw rod 435 for adjusting the distance between the material storage ends is rotatably connected inside the moving frame 433 along the Y-axis. A first driving member 434 for providing power for the rotation of the two-way screw rod 435 is provided on the right side of the cover 42. A group of moving brackets 436 are respectively threadedly connected to the front side and the rear side of the two-way screw rod 435. The upper end inside the moving bracket 436 is rotatably connected to a second sleeve 437. The lower end inside the moving bracket 436 is rotatably connected to a second cross shaft 438 respectively slidably connected inside the two groups of second sleeves 437. A second driving member 439 for providing power for the rotation of the second cross shaft 438 is provided at the right end outside the cover 42. A storage member 44 for storing the underwater response controller is provided at the bottom of the moving bracket 436;

[0040] Two groups of sliding rods slidably connected to the moving brackets 436 are provided on the lower side inside the moving frame 433 along the Y-axis. The first driving member 434 includes a bevel gear assembly 4344 installed on the front side of the moving bracket 436 and connected to the two-way screw rod 435. The bevel gear assembly 4344 is connected to a first sleeve 4343 rotatably connected to the front side of the moving bracket 436. A first cross shaft 4342 slidably connected to the first sleeve 4343 is rotatably connected inside the cover 42 along the X-axis. A second motor 4341 for driving the first cross shaft 4342 to rotate is provided on the right side of the cover 42. The internal structure of the second driving member 439 is the same as the internal structure of the first driving member 434; The driving bevel gear inside the bevel gear assembly 4344 is coaxially and fixedly connected to the first sleeve 4343. The driven bevel gear inside the bevel gear assembly 4344 is coaxially and fixedly connected to the two-way screw rod 435. A first cross groove slidably connected to the first cross shaft 4342 is provided inside the first sleeve 4343; The storage member 44 includes a pulley assembly 441 provided inside the moving bracket 436 and driven by the second sleeve 437. A gear assembly 442 connected to the moving bracket 436 is provided below the pulley assembly 441. A temporary storage member 443 for placing the underwater response controller is connected near the middle of the water tank 2 to the driven gear inside the gear assembly 442. A limiting member 444 for limiting and clamping the underwater response controller is provided on the side of the moving bracket 436 away from the temporary storage member 443. A hydraulic sensor 445 for detecting water pressure is installed on the side of the moving bracket 436 away from the limiting member 444;

[0041] The driving pulley inside the pulley assembly 441 is coaxially and fixedly connected to the second sleeve 437. The driven bevel gear inside the pulley assembly 441 is coaxially and fixedly connected to the driving gear inside the gear assembly 442. The temporary storage member 443 includes a rotating block 4431 installed and connected to the lower side of the moving frame 436 and coaxially and fixedly connected to the driven gear inside the gear assembly 442. Two filter housings 4433 for storing the underwater response controller are installed at the end of the rotating block 4431 close to the middle of the water tank 2. A connecting block 4432 is installed at the adjacent ends of the two filter housings 4433. Docking rings 4434 are installed on the sides of the filter housings 4433 and the connecting block 4432 away from the moving frame 436. The two temporary storage members 443 are symmetrically arranged with respect to the middle of the water tank 2;

[0042] Place the underwater response controller into one of the temporary storage members 443. Let the second motor 4341 drive the two moving frames 436, the second sleeve 437, the pulley assembly 441, the gear assembly 442, the temporary storage member 443, and the limiting member 444 to move in the reverse direction through the first cross shaft 4342, the first sleeve 4343, the bevel gear assembly 4344, and the bidirectional screw 435, so that the two docking rings 4434 in the two temporary storage members 443 are docked to complete the storage of the underwater response controller. Let the hydraulic cylinder assembly 41 adjust the heights of the cover shell 42, the adjusting member 43, the storage member 44, and the limiting rod 48, so that the bottom of the cover shell 42 is docked and sealed with the water tank 2. After the water supply and pressure supply in the water tank 2 are completed, drive the one-way screw 432 to rotate through the first motor 431. The rotating one-way screw 432 drives the moving frame 433, the bidirectional screw 435, the moving frame 436, the second sleeve 437, the second cross shaft 438, the storage member 44, and the underwater responder to adjust the horizontal position, so as to facilitate detecting the operation of the underwater responder during the horizontal transportation;

[0043] The second implementation mode, the main difference from the first implementation mode is:

[0044] The regulating pump assembly 3 is installed with a water pump 31 fixedly connected to the rear side of the base 1. The water intake end of the water pump 31 is installed with a first three-way valve 32 for adjusting the water intake direction. The right side of the first three-way valve 32 is installed with a water suction pipe 33. The bottom of the first three-way valve 32 is installed with a branch pipe 36 fixedly connected and communicating with the water tank 2. The upper water discharge end of the water pump 31 is installed with a second three-way valve 34 for adjusting the water discharge direction. The upper side of the second three-way valve 34 is installed with a conduit 35 fixedly connected and communicating with the upper rear end of the water tank 2. There is a return pipe on the right side of the second three-way valve 34; the water pump 31 extracts external water sources through the first three-way valve 32 and the water suction pipe 33, and then the water is injected into the water tank 2 through the second three-way valve 34 and the conduit 35. The liquid level in the water tank 2 is detected by the liquid level sensor 47. After the liquid level in the water tank 2 reaches an appropriate height, the water pump 31 is turned off, and the second three-way valve 34 is reversed. When the detection operation is completed and drainage is required, the first three-way valve 32 is reversed and the water pump 31 is turned on. The water pump 31 extracts water from the water tank 2 through the first three-way valve 32 and the branch pipe 36, and then the water flows back to the external water source storage end through the second three-way valve 34 and the return pipe;

[0045] The third implementation mode, the main difference from the second implementation mode lies in:

[0046] The limiting member 444 includes a micro cylinder 4441 installed on the lower side of the moving frame 436. The end of the micro cylinder 4441 close to the middle of the water tank 2 is rotatably connected with a movable cylinder 4442 that is respectively slidably connected with the moving frame 436 and the rotating block 4431. The side of the movable cylinder 4442 away from the micro cylinder 4441 is installed with a limiting plate 4443 that is respectively slidably connected with the inner wall of the filter housing 4433 and the connecting block 4432. A group of limiting blocks 4444 that are slidably connected with the connecting block 4432 are respectively installed on the upper side and the lower side of the limiting plate 4443. The connecting block 4432 is provided with a limiting groove that is slidably connected with the limiting block 4444. The surface of the filter housing 4433 is provided with a plurality of filter holes;

[0047] After the two groups of filter housings 4433 are butted and the underwater response controller is stored, the horizontal positions of the movable cylinder 4442, the limiting plate 4443, and the limiting block 4444 are adjusted by the micro cylinder 4441. Among them, the limiting plate 4443 slides along the inner wall of the filter housing 4433, and the limiting block 4444 slides along the limiting groove in the connecting block 4432, so that the two groups of limiting plates 4443 clamp the underwater response controller. When the second driving member 439 drives the second cross shaft 438 to drive the two groups of second sleeves 437 to rotate respectively, the second sleeves 437 drive the rotating block 4431, the connecting block 4432, the filter housing 4433, the docking ring 4434, the limiting block 4444, the limiting plate 4443, and the movable cylinder 4442 to rotate through the pulley assembly 441 and the gear assembly 442. The rotating limiting plate 4443 and the filter housing 4433 adjust the angle of the underwater responder.

[0048] The present invention also discloses a usage method of a test device for an underwater response controller based on a high-precision signal, which specifically includes the following steps:

[0049] Step 1: The user starts the corresponding underwater response controller, places the underwater response controller into a group of temporary storage parts 443, starts the second motor 4341, and allows the second motor 4341 to drive the bidirectional screw 435 to rotate through the first cross shaft 4342, the first sleeve 4343, and the bevel gear assembly 4344. Rotating the bidirectional screw 435 drives the two groups of moving frames 436, the second sleeve 437, the pulley assembly 441, the gear assembly 442, the temporary storage parts 443, the limiting parts 444, and the hydraulic sensor 445 to move in the reverse direction. After the two docking rings 4434 in the two groups of temporary storage parts 443 are docked, the second motor 4341 of this group is turned off, and the horizontal positions of the movable cylinder 4442, the limiting plate 4443, and the limiting block 4444 are adjusted through the micro cylinder 4441. Among them, the limiting plate 4443 slides along the inner wall of the filter shell 4433, and the limiting block 4444 slides along the limiting groove in the connecting block 4432, so that the two limiting plates 4443 clamp the underwater response controller. The height of the cover shell 42, the adjusting part 43, the storage part 44, and the limiting rod 48 is adjusted through the hydraulic cylinder assembly 41, so that the bottom of the cover shell 42 is docked and sealed with the water tank 2. At this time, the underwater response controller in the storage part 44 is located at the bottom inside the water tank 2;

[0050] Step 2: Start the water pump 31. The water pump 31 extracts external water sources through the first three-way valve 32 and the water suction pipe 33, and then the water is injected into the water tank 2 through the second three-way valve 34 and the conduit 35. The liquid level in the water tank 2 is detected through the liquid level sensor 47. After the liquid level in the water tank 2 reaches an appropriate height, the water pump 31 is turned off, and the second three-way valve 34 is reversed. The hydraulic sensor 445 detects the hydraulic pressure at the height where the storage part 44 is located, and the water contacts the underwater response controller through the filter holes in the filter shell 4433. When it is necessary to test the underwater response controller, the solenoid valve 452 is opened, and the booster pump 451 is started. The booster pump 451 pressurizes the upper side of the water in the water tank 2 through the solenoid valve 452 and the pressure supply pipe 453. The air pressure on the upper side of the liquid level is detected through the air pressure sensor 46, and the air pressure pressurizes the water. After the hydraulic sensor 445 detects that the water pressure reaches the required test water pressure, the booster pump 451 and the solenoid valve 452 are turned off;

[0051] Step 3: Drive the second cross shaft 438 by the second driving member 439 to drive the two groups of second sleeves 437 to rotate respectively. The second sleeves 437 drive the rotating blocks 4431, connecting blocks 4432, filter housings 4433, and docking rings 4434 to rotate through the pulley assembly 441 and gear assembly 442. The connecting block 4432 drives the limiting plate 4443 and the movable cylinder 4442 to rotate through the limiting block 4444. The rotating limiting plate 4443 and the filter housing 4433 adjust the angle of the underwater transponder so that the angle of the underwater transponder is adjusted to an appropriate angle. Drive the single-direction screw 432 to rotate by the first motor 431. The rotating single-direction screw 432 drives the moving frame 433, bidirectional screw 435, moving bracket 436, second sleeve 437, second cross shaft 438, storage object 44, and underwater transponder to perform horizontal position adjustment, so as to perform simulation detection on the underwater response controller with corresponding water pressure, at a corresponding angle, and horizontal movement, and detect the operation condition of the underwater response controller.

[0052] It should be noted that in this specification, the content not described in detail belongs to the prior art well-known to those skilled in the art. In Step 3, the second driving member 439 includes a third motor installed outside the cover shell 42. A third cross shaft coaxially and fixedly connected to the output end of the third motor is rotatably connected inside the cover shell 42. A third bevel gear assembly is provided on the front side of the moving frame 433. The third driving bevel gear in the third bevel gear assembly is coaxially and fixedly connected to a third sleeve rotatably connected to the moving frame 433. The third driven bevel gear in the third bevel gear assembly is coaxially and fixedly connected to the second cross shaft 438. A third cross groove slidably connected to the third cross shaft is provided inside the third sleeve. The second driving member 439 drives the second cross shaft 438 to rotate through the third motor, third cross shaft, third sleeve, and third bevel gear assembly inside it.

[0053] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A test device based on a high-precision signal underwater response controller, including a base, characterized in that: The upper side of the base is connected with a detection component for simulating detection of a high-precision signal underwater response controller, and the detection component includes: A water tank, installed on the upper side of the base, is used to store test water; A regulating pump assembly is installed on the base and is used for regulating the water level inside the water tank; The test piece includes a cover shell docked with the top of the water tank, a hydraulic cylinder assembly for adjusting the height of the cover shell is provided on the upper side of the base, the cover shell is connected with an adjusting member for adjusting the position of the underwater transponder, a storage member for storing and limiting the underwater transponder is installed at the bottom of the adjusting member, a pressure supply member for pressurizing the inside of the water tank is installed on the upper side of the base, a liquid level sensor for detecting the liquid level is installed on the inner rear end of the water tank, and an air pressure sensor for air pressure detection is installed on the upper front end of the water tank.

2. The test device based on the high-precision signal underwater response controller according to claim 1 is characterized in that: The regulating pump assembly is installed with a water pump fixedly connected to the rear side of the base, the water pump pumping end is installed with a first three-way valve for adjusting the water pumping direction, a water pumping pipe is installed on the right side of the first three-way valve, a branch pipe fixedly connected and connected to the water tank is installed at the bottom of the first three-way valve, the water pump upper side drainage end is installed with a second three-way valve for adjusting the drainage direction, a conduit fixedly connected and connected to the upper end of the rear side of the water tank is installed on the upper side of the second three-way valve, and a reflux pipe is provided on the right side of the second three-way valve.

3. The test device based on the high-precision signal underwater response controller according to claim 2 is characterized in that: A clamping groove is provided at the middle end of the top of the water tank and is clamped with the bottom of the cover shell. A sealing gasket is provided at the bottom of the cover shell near the end of the clamping groove. The pressure supply component includes a booster pump fixedly connected to the upper side of the base. A solenoid valve is installed at the exhaust end of the booster pump. A pressure supply pipe fixedly connected to the upper end of the front side of the water tank is provided on the left side of the solenoid valve.

4. The test device based on the high-precision signal underwater response controller according to claim 3 is characterized in that: The adjusting member includes a one-way screw connected to the upper end of the inner side of the cover shell along the X-axis, a first motor for driving the one-way screw is provided at the right end of the outer side of the cover shell, the one-way screw is threadedly connected to a moving frame for adjusting the horizontal position of the underwater response controller, the test member also includes two groups of limit rods installed in the cover shell along the X-axis, both groups of limit rods are slidably connected to the upper side of the moving frame, a bidirectional screw for adjusting the spacing of the material storage ends is rotatably connected along the Y-axis inside the moving frame, a first driving member for providing power for the rotation of the bidirectional screw is provided on the right side of the cover shell, a group of moving frames are respectively threadedly connected on the front and rear sides of the bidirectional screw, the upper end of the inner side of the moving frame is rotatably connected to a second sleeve, the lower end of the inner side of the moving frame is rotatably connected to a second cross shaft respectively slidably connected to the two groups of second sleeves, a second driving member for providing power for the rotation of the second cross shaft is provided at the right end of the outer side of the cover shell, and a storage member for storing the underwater response controller is provided at the bottom of the moving frame.

5. The test device based on the high-precision signal underwater response controller according to claim 4 is characterized in that: Two groups of sliding rods slidably connected to the moving frame are provided on the lower inner side of the moving frame along the Y-axis, the first driving member includes a bevel gear assembly installed on the front side of the moving frame and connected to a bidirectional screw, the bevel gear assembly is connected to a first sleeve rotatably connected to the front side of the moving frame, the inner side of the cover shell is rotatably connected to a first cross shaft slidably connected to the first sleeve along the X-axis, a second motor for driving the first cross shaft to rotate is provided on the right side of the cover shell, and the internal structure of the second driving member is the same as the internal structure of the first driving member.

6. The test device based on the high-precision signal underwater response controller according to claim 5 is characterized in that: The driving bevel gear in the bevel gear assembly is coaxially fixedly connected to the first sleeve, the driven bevel gear in the bevel gear assembly is coaxially fixedly connected to the bidirectional screw, and the first sleeve is provided with a first cross groove slidably connected to the first cross shaft.

7. The test device based on the high-precision signal underwater response controller according to claim 6 is characterized in that: The storage part includes a pulley assembly arranged on the inner side of the mobile frame and driven by the second sleeve, and a gear assembly connected to the mobile frame is provided on the lower side of the pulley assembly, and a driven gear in the gear assembly is connected to a temporary storage part for placing an underwater response controller near the middle of the water tank, and a limit member is provided at the bottom of the mobile frame away from the temporary storage member, and a hydraulic sensor for detecting water pressure is installed on the side of the mobile frame away from the limit member, and the driving pulley in the pulley assembly is coaxially fixedly connected with the second sleeve, and the driven bevel gear in the pulley assembly is coaxially fixedly connected with the driving gear in the gear assembly, and the temporary storage part includes a rotating block installed and connected to the lower side of the mobile frame and coaxially fixedly connected with the driven gear in the gear assembly, and two groups of filter shells for storing underwater response controllers are installed on the rotating block near the middle end of the water tank, and connecting blocks are installed at adjacent ends of the two groups of filter shells, and docking rings are installed on the filter shells and the connecting blocks away from the mobile frame.

8. The test device based on the high-precision signal underwater response controller according to claim 7 is characterized in that: The limiting member includes a micro cylinder installed on the lower side of the movable frame, and the micro cylinder is rotatably connected to a movable cylinder which is slidably connected to the movable frame and the rotating block respectively near the middle end of the water tank, and the movable cylinder is installed with a limiting plate which is slidably connected to the inner wall of the filter housing and the connecting block respectively on the side away from the micro cylinder, and a group of limiting blocks which are slidably connected to the connecting block are respectively installed on the upper and lower sides of the limiting plate, and the connecting block is provided with a limiting groove which is slidably connected to the limiting block, and a plurality of filter holes are provided on the surface of the filter housing.

9. A method for using a test device based on a high-precision signal underwater response controller, characterized in that: The specific steps include: Step 1: The user starts the corresponding underwater response controller, places the underwater response controller in a group of temporary storage parts, and allows the second motor to drive the two groups of mobile frames, the second sleeve, the pulley assembly, the gear assembly, the temporary storage parts, the limit parts, and the hydraulic sensor to move in the opposite direction through the first cross shaft, the first sleeve, the bevel gear assembly, and the bidirectional screw. After the two groups of docking rings in the two groups of temporary storage parts are docked, the movable cylinder, the limit plate, and the limit block are adjusted by the micro cylinder to adjust the horizontal position so that the two groups of limit plates clamp the underwater response controller, and the cover shell, the adjustment part, the storage part, and the limit rod are adjusted in height through the hydraulic cylinder assembly so that the bottom of the cover shell is docked and sealed with the water tank. At this time, the underwater response controller located in the storage part is located at the bottom of the water tank; Step 2: The water pump draws water from the outside through the first three-way valve and the water pumping pipe, and injects clean water into the water tank through the second three-way valve and the conduit, so that the liquid level in the water tank reaches an appropriate height. The hydraulic sensor detects the hydraulic pressure at the height of the storage object, and the filter holes in the water-permeable filter shell are in contact with the underwater response controller. When the underwater response controller needs to be tested, the booster pump pressurizes the upper side of the water in the water tank through the solenoid valve and the pressure supply pipe, and detects the air pressure above the liquid level through the air pressure sensor. The air pressure pressurizes the water, and the hydraulic sensor detects that the water pressure reaches the required test water pressure; Step three: The two groups of second sleeves are driven to rotate respectively by the second driving member and the second cross shaft. The second sleeve drives the rotating block, the connecting block, the filter housing, the docking ring, the limit block, the limit plate and the movable cylinder through the pulley assembly and the gear assembly. The rotating limit plate and the filter housing adjust the angle of the clamped underwater transponder, so that the first motor cooperates with the one-way screw to drive the moving frame, the two-way screw, the moving frame, the second sleeve, the second cross shaft, the storage part and the underwater transponder to adjust the horizontal position, so as to realize the simulation detection of the underwater transponder controller with corresponding water pressure, at corresponding angle and horizontal movement.

10. The method for using the test device based on the high-precision signal underwater response controller according to claim 9 is characterized in that: In the step three, the second driving member includes a third motor installed on the outside of the cover shell, the inside of the cover shell is rotatably connected to a third cross shaft driven by the third motor, the front side of the moving frame is provided with a third bevel gear assembly, the third bevel gear assembly is connected to a third sleeve rotatably connected to the moving frame, the third bevel gear assembly is connected to the second cross shaft, and the second driving member drives the second cross shaft to rotate through the third motor inside it, the third cross shaft, the third sleeve, and the third bevel gear assembly.

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