A wave maker and anomaly detection method of the wave maker

Abstract

The present application relates to a wave maker, and relates to the technical field of ocean current wave simulation, which includes: a suspension truss, provided with double-sided slide rails, a connecting frame with sliding connection is provided on the double-sided slide rails, the double-sided slide rails support both sides of the connecting frame, and a driving nut is fixedly provided on the connecting frame; a driving member is fixedly provided on the suspension truss, the driving member and the driving nut are drivingly connected, and are used to drive the connecting frame to move back and forth; a wave-pushing board is provided with a reinforcing bracket, the reinforcing bracket is fixedly connected to the connecting frame, and the reinforcing bracket and the wave-pushing board are arranged in a triangular shape, and when the driving member drives the connecting frame to move, the wave-pushing board forms a simulated wave; a supporting frame is fixedly provided on the side of the suspension truss facing the ground, and is used to support and stabilize the suspension truss. The present application has the effect of extending the service life of the wave maker.

Description

Technical Field

[0001] The present application relates to the technical field of ocean current and wave simulation, and in particular to a wave maker and an abnormality detection method for the wave maker. Background Art

[0002] A wave maker is a simulation device used to simulate ocean currents and waves. It can simulate waves to help researchers study technical issues related to waves.

[0003] In the related art, the wave maker cooperates with a servo motor and a lead screw to drive the wave pushing board connected to the lead screw back and forth, so that the wave pushing board and the contacting water body form simulated ocean current waves, wherein a slider is provided on the wave pushing board, and a corresponding slide rail is fixedly provided on the bracket for installing the servo motor and the lead screw. The slider is slidably sleeved on the slide rail to form a sliding connection, and a threaded transmission connection is formed between the lead screw and the slider, so that when the lead screw rotates, the slider can be driven to slide along the length direction of the slide rail.

[0004] With respect to the above-mentioned related technologies, when performing different wave simulations, the force generated by the contact between the wave-pushing board and the water body will act on the slider and the slide rail. Under the deadweight of the wave-pushing board and the reaction force of the water flow, the slider is easily damaged due to the large load, which is not conducive to improving the service life of the wave maker. Summary of the invention

[0005] In order to extend the service life of a wave maker, the present application provides a wave maker.

[0006] In a first aspect, the present application provides a wave maker, which adopts the following technical solution:

[0007] A wave making machine, comprising:

[0008] The suspension truss is provided with double-sided slide rails, and a connecting frame connected by sliding is provided on the double-sided slide rails. The double-sided slide rails support both sides of the connecting frame, and a driving nut is fixedly provided on the connecting frame;

[0009] A driving member, fixedly disposed on the suspension truss, the driving member being in driving connection with the driving nut and used for driving the connecting frame to move back and forth;

[0010] The wave-pushing board is provided with a reinforcing bracket, the reinforcing bracket is fixedly connected to the connecting frame, the reinforcing bracket and the wave-pushing board are arranged in a triangular shape, and when the driving member drives the connecting frame to move, the wave-pushing board forms a simulated wave;

[0011] The support frame is fixedly arranged on the side of the suspension truss facing the ground, and is used for supporting and stabilizing the suspension truss.

[0012] By adopting the above technical scheme, the double-sided slide rails and the connecting frame can provide a double-sided load-bearing structure for the connecting frame while slidingly cooperating, and make the force exerted by the connecting frame on the double-sided slide rails relatively uniform. Therefore, when the wave pusher is subjected to the force of the water flow and is transmitted to the double-sided slide rails, it is not easy to cause deformation and sliding failure at the connection between the double-sided slide rails and the connecting frame, which helps to increase the service life of the wave maker.

[0013] Optionally, the support frame includes a main load-bearing frame and a secondary support rod, the main load-bearing frame is fixedly arranged on the side of the suspension truss facing the ground, one end of the secondary support rod is fixedly connected to the side of the suspension truss facing away from the surfing board, and the other end extends obliquely toward the ground and abuts against the ground.

[0014] By adopting the above technical solution, the main load-bearing bracket and the secondary load-bearing bracket cooperate with each other to provide vertical load-bearing force for the suspension truss while providing support force towards the back of the wave-pushing board, so that the secondary load-bearing bracket can offset the reaction force generated by the wave-pushing board, and when the secondary support frame is tilted toward the ground, a higher strength support structure can be formed between the main load-bearing bracket and the secondary load-bearing bracket.

[0015] Optionally, the driving component includes a driving motor and a transmission screw, the output shaft of the driving motor and the transmission screw are coaxially fixed, the transmission screw and the driving nut are threadedly transmitted, the connecting frame is fixedly provided with a positioning guide rail, the positioning guide rail and the transmission screw are parallel to each other, the outer sliding sleeve of the positioning guide rail is provided with a positioning block, and the positioning block is fixedly connected to the adjacent end of the transmission screw.

[0016] By adopting the above technical solution, the positioning block slides on the positioning guide rail, so that the positioning guide rail can limit the sliding direction of the connecting frame through the positioning block, so that the connecting frame can remain parallel to the axis direction of the transmission screw during sliding, reducing the probability of uneven force due to directional deviation, and helping to reduce the probability of wear between the double-sided slide rails and the connecting frame.

[0017] Optionally, it also includes a push board guide, which is arranged on the side of the push board close to the ground, and the push board guide is slidably connected to the adjacent side wall of the push board to guide the push board to translate along the axis direction of the transmission screw.

[0018] By adopting the above technical solution, the setting of the wave pushing board guide allows the wave pushing board to be guided in the process of sliding along the axis of the transmission screw, so that the wave pushing board will not move in an inclined direction during the process of simulating waves, reducing the probability of the transmission screw being driven to bend when subjected to the reaction force of irregular water flow, which helps to improve the wave simulation effect of the wave maker.

[0019] Optionally, the pusher board guide comprises a guide rail and a guide block, the guide rail is fixed on the ground and extends along the axial direction of the transmission screw, the guide block is slidably disposed on the side of the guide rail away from the ground, and the side wall of the guide block facing away from the guide rail is fixedly connected to the pusher board. When the pusher board moves, the guide block and the guide rail slide relatively and limit each other along the vertical sliding direction.

[0020] By adopting the above technical solution, the guide rail and the guide block cooperate with each other, so that when the guide block slides along with the wave pushing board, the guide rail can guide the sliding of the guide block and limit the position accordingly.

[0021] Optionally, at least one pair of elastic buffers are fixedly provided on the double-sided slide rails near the side walls of the driving member, and at least one pair of the elastic buffers are symmetrically arranged about the axis of the transmission screw. When the connecting frame slides toward one side of the driving member, the elastic buffers buffer and abut against the opposite side walls of the connecting frame.

[0022] By adopting the above technical solution, the elastic buffer parts are arranged symmetrically, so that when the connecting frame is translated to the side close to the driving member at a higher moving speed, it can be buffered and abutted, thereby completing the recovery and positioning of the connecting frame and making it less likely for the connecting frame to collide with the suspension truss, thereby reducing the probability of damage and failure due to collision.

[0023] In a second aspect, the present application provides a method for detecting abnormalities of a wave maker, which adopts the following technical solution:

[0024] A method for detecting abnormality of a wave maker, comprising:

[0025] Collect the water flow resistance parameters of the side wall corresponding to the moving direction of the wave pusher when simulating waves;

[0026] Analyze the water flow resistance parameter to determine the resistance parameter change rate, and compare the resistance parameter change rate with the preset allowable change rate;

[0027] When the change rate of the resistance parameter is greater than the allowable change rate, the push board is marked to determine the self-check push board unit and issue a self-check prompt;

[0028] Perform self-inspection on the self-inspection pusher board unit according to the self-inspection prompt and the preset self-inspection method.

[0029] By adopting the above technical solution, the water flow resistance parameters of the wall surface in the moving direction of the wave pusher are detected during the wave maker simulating waves, and the wave pusher performs self-inspection when the resistance parameter change rate is greater than the allowable change rate, so as to timely know whether different wave pusher board units have failed or abnormal conditions.

[0030] Optional, pre-set self-test methods include:

[0031] Instructing a preset sonic wave detection device to collect flaw detection data on preset vulnerable parts, wherein the vulnerable parts include a connecting frame, double-side slide rails, and a wave-pushing board guide;

[0032] The flaw detection data is stored according to vulnerable parts and matched with the initial detection data of the corresponding vulnerable parts;

[0033] Compare and analyze the flaw detection data with the preset initial detection data to determine the data deviation ratio between the flaw detection data and the initial detection data;

[0034] If the data deviation ratio is greater than the preset allowable deviation ratio, the vulnerable parts corresponding to the flaw detection data will be marked and an abnormal prompt message will be issued.

[0035] By adopting the above technical solution, the corresponding vulnerable parts flaw detection data of the pusher board unit with abnormal marking is collected, and compared with the initial detection data, so as to analyze whether the corresponding vulnerable parts have deformation, cracking and other damages, so as to complete the marking of the damaged vulnerable parts and facilitate personnel to repair the damaged vulnerable parts.

[0036] Optionally, when collecting flaw detection data, it also includes:

[0037] Performing type analysis on vulnerable parts to determine part types, wherein the part types include underwater part types and above-water part types;

[0038] Match the wave-making parameters of the collected wave-making machine with the component type to determine the flaw detection parameters of vulnerable parts;

[0039] The flaw detection data is collected based on the flaw detection parameters.

[0040] By adopting the above-mentioned technical solution, the types of above-water and underwater components of vulnerable parts are analyzed, so as to match the corresponding flaw detection parameters for self-inspection, which helps to reduce the accuracy of flaw detection of underwater components under wave interference.

[0041] In summary, the present application includes at least one of the following beneficial technical effects:

[0042] 1. When the double-sided slide rails and the connecting frame are slidably matched, the connecting frame can be provided with a double-sided load-bearing structure, and the force exerted by the connecting frame on the double-sided slide rails is relatively uniform. Therefore, when the wave pusher is subjected to the force of the water flow and is transmitted to the double-sided slide rails, it is not easy to cause deformation and sliding failure at the connection between the double-sided slide rails and the connecting frame, which helps to improve the service life of the wave maker;

[0043] 2. The positioning block slides on the positioning guide rail, so that the positioning guide rail can limit the sliding direction of the connecting frame through the positioning block, so that the connecting frame can maintain a parallel state with the axis direction of the transmission screw during the sliding process, reducing the probability of uneven force caused by directional deviation, and helping to reduce the probability of wear between the double-sided slide rails and the connecting frame;

[0044] 3. During the wave maker's wave simulation process, the water flow resistance parameters of the wall surface in the moving direction of the wave pusher are detected, and the wave pusher is self-checked when the resistance parameter change rate is greater than the allowable change rate, so as to timely know whether different wave pusher units have failed or abnormal conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a schematic diagram of the overall structure of a wave maker in an embodiment of the present application.

[0046] Figure 2 It is a partial structural schematic diagram of the wave maker in the embodiment of the present application.

[0047] Figure 3 It is a partial installation structure diagram of the connecting frame, driving member and wave pushing board in the embodiment of the present application.

[0048] Figure 4 It is a left view of the wave maker in the embodiment of the present application.

[0049] Figure 5 yes Figure 3 Schematic diagram of some structures in .

[0050] Figure 6 It is a method flow chart of steps S100 to S103 in this application.

[0051] Figure 7 It is a method flow chart of steps S1013 to S1034 in this application.

[0052] Figure 8 It is a method flow chart of steps 10311 to S10313 in this application.

[0053] Explanation of the accompanying drawings: 1. Suspension truss; 2. Driving member; 21. Transmission screw; 22. Driving motor; 3. Pusher board; 31. Reinforcement bracket; 311. Tilt rod; 312. Horizontal rod; 4. Support frame; 41. Main load-bearing bracket; 42. Auxiliary support rod; 5. Double-sided slide rails; 6. Connecting frame; 61. Driving nut; 62. Positioning guide rail; 63. Positioning block; 7. Elastic buffer; 8. Guide member; 81. Guide block; 82. Guide rail. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical solutions and advantages of this application more clear, the following Figure 1-Figure 8 It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0055] In the present embodiment, the direction indicated by the z-axis in the figure is taken as the top, the direction opposite to the z-axis is taken as the bottom, the direction indicated by the x-axis is taken as the left, the direction opposite to the x-axis is taken as the right, the direction indicated by the y-axis is taken as the front, and the direction opposite to the y-axis is taken as the back as the reference direction.

[0056] The present application embodiment discloses a wave maker. Figure 1 and Figure 2 A wave maker includes a suspension truss 1, a driving member 2, a wave pushing board 3 and a supporting frame 4. The suspension truss 1 is provided with double-sided slide rails 5 and a connecting frame 6 slidably connected to the double-sided slide rails 5. The driving member 2 is fixed to the suspension truss 1 to drive the connecting frame 6 to slide back and forth. The wave pushing board 3 is fixedly connected to the connecting frame 6. The supporting frame 4 is fixedly arranged on the side of the suspension truss 1 close to the ground to support the suspension truss 1 so that the suspension truss 1 is on the water surface. Under the support of the double-sided slide rails 5, the sliding connection stability and supporting firmness between the connecting frame 6 and the double-sided slide rails 5 are increased, so that it is not easy to be damaged due to the dead weight of the wave pushing board 3 and the reaction force of the water flow, which helps to improve the service life of the wave maker.

[0057] Reference Figure 1 and Figure 2 , a plurality of workstations for installing the double-sided slide rails 5 are arranged on the suspension truss 1, so that the multiple double-sided slide rails 5 are arranged at equal intervals in a horizontal direction, and the corresponding upper slide rails are all slidably connected with the corresponding connecting frames 6, and the corresponding wave-pushing boards 3 are fixedly connected to the connecting frames 6, thereby forming multiple wave-pushing board 3 units, and the number of driving members 2 and the number of connecting frames 6 correspond one to one, so that the driving members 2 can drive the corresponding connecting frames 6 to slide individually, so that the multiple wave-pushing boards 3 perform wave simulation under the drive of the corresponding driving members 2. Among them, the double-sided slide rails 5 are provided with slide grooves arranged opposite to each other, and the two parallel outer walls of the connecting frame 6 are provided with corresponding rollers, so that the rollers are slidably embedded in the slide grooves, so as to realize the sliding connection between the connecting frame 6 and the double-sided slide rails 5, and provide the supporting force on both sides.

[0058] Reference Figure 2 and Figure 3It should be noted that, in the embodiment of the present application, the driving member 2 includes a transmission screw 21 and a driving motor 22, the driving motor 22 is a servo motor, the output shaft of the driving motor 22 and the transmission screw 21 are connected and fixed by a coupling, and are kept coaxially arranged, a driving nut 61 is fixedly arranged on the connecting frame 6, and the driving nut 61 and the transmission screw 21 are threadedly connected. When the driving motor 22 is working, it drives the transmission screw 21 to rotate, thereby driving the driving nut 61 to translate along the axial direction of the transmission screw 21, thereby driving the connecting frame 6 fixedly connected to the driving nut 61 to move synchronously.

[0059] Reference Figure 2 and Figure 3 The side wall of the wave-pushing board 3 facing the suspension truss 1 is provided with a reinforcing bracket 31, and the reinforcing bracket 31 includes an inclined rod 311 and a horizontal rod 312. The end of the inclined rod 311 close to the ground is connected and fixed to the lower side wall of the wave-pushing board 3, and the other end of the inclined rod 311 is fixed to the lower side wall of the connecting frame 6. The horizontal rod 312 is arranged between the wave-pushing board 3 and the inclined rod 311, so that the horizontal rod 312 is kept parallel to the horizontal plane, and the two ends are respectively welded and fixed to the wave-pushing board 3 and the inclined rod 311, so that the wave-pushing board 3, the inclined rod 311 and the horizontal rod 312 are arranged in a right-angled triangle shape, thereby improving the strength of the connection structure between the wave-pushing board 3 and the connecting frame 6. In addition, multiple reinforced metal rods are welded on the inclined rod 311 and the horizontal rod 312 to further increase the strength of the connection structure between the wave-pushing board 3 and the reinforcing bracket 31.

[0060] Reference Figure 3 A positioning guide rail 62 is fixedly connected to the connecting frame 6, and the positioning guide rail 62 is extended in the backward direction. The axes of the positioning guide rail 62 and the transmission screw 21 are parallel to each other and overlap in the vertical direction. A positioning block 63 is provided on the sliding sleeve of the positioning guide rail 62. The lower side wall of the positioning block 63 is fixed to the front end of the transmission screw 21, so that the positioning block 63 remains relatively different, and relative sliding occurs between the positioning guide rail 62 and the positioning block 63. Under the mutual limitation of the positioning block 63 and the positioning guide rail 62, the sliding frame remains parallel to the axis of the transmission screw 21 when moving in the front and rear directions.

[0061] Reference Figure 1 and Figure 4 The support frame 4 includes a main load-bearing support 41 and a secondary support rod 42. The main load-bearing support 41 is fixedly connected to the lower side wall of the suspension truss 1 to provide a supporting force in the vertical direction. The secondary support rod 42 is fixedly arranged on the rear side of the main load-bearing support 41. One end of the secondary support rod 42 is connected and fixed to the main load-bearing support 41, and the other end is in contact with the ground, so that the secondary support rod 42 is clearly arranged from top to bottom toward the rear side to provide a front support force for the main load-bearing support 41, which is used to offset the reaction force of the water flow on the wave pushing board 3, thereby maintaining the overall stable support of the support frame 4.

[0062] Reference Figure 4 In order to further improve the sliding stability of the push board 3 during the sliding process in the front-back direction, a guide member 8 is further provided on the lower side of the push board 3. The guide member 8 includes a guide block 81 and a guide rail 82. The guide rail 82 is fixedly arranged on the ground, and the guide rail 82 is parallel to the sliding direction of the push board 3. The guide block 81 is slidably sleeved by opening a T-slot and the guide rail 82, so that a sliding connection is formed between the guide block 81 and the guide rail 82. When the push board 3 slides, the guide rail 82 guides the sliding of the guide block 81, so that the push board 3 fixedly connected to the guide block 81 is not easily offset during the sliding process.

[0063] Reference Figure 5 In order to prevent the connecting frame 6 from directly colliding with the suspension truss 1 during the sliding process toward the rear side, elastic buffers 7 are fixedly arranged on the two opposite side walls of the double-sided slide rails 5 close to the rear side. The number of elastic buffers 7 is set at least one pair. In this embodiment, two pairs are taken as an example for introduction. The two pairs of elastic buffers 7 are symmetrically arranged about the axis of the transmission screw 21 to abut the rear side walls of the double-sided slide rails 5 and provide limiting. The elastic buffers 7 are made of elastic rubber material. When the connecting frame 6 and the elastic buffers 7 are in contact, it is not easy to cause collision and wear, which helps to increase the service life of the connecting frame 6.

[0064] The implementation principle of a wave maker in an embodiment of the present application is as follows: by slidingly cooperating with the double-sided slide rails 5 and the connecting frame 6, the wave pushing board 3 firmly connected to the connecting frame 6 can transmit the force to the double-sided slide rails 5 respectively during the process of being subjected to the force of its own weight and the water flow, so as to reduce the probability of the connecting frame 6 sliding failure or damage to the connection due to the concentration of force, which helps to extend the service life of the wave maker.

[0065] Based on the same inventive concept, an embodiment of the present invention provides a method for detecting abnormality of a wave maker, referring to Figure 6 , a method flow of an abnormality detection method for a wave maker comprises the following steps:

[0066] Step S100: collecting water flow resistance parameters of the side wall surface corresponding to the moving direction of the wave pusher board when simulating waves;

[0067] The water flow resistance parameter indicates the resistance value of the wave pusher board when it contacts the water flow during the wave simulation process. When the wave pusher board moves in two opposite directions, it will be hindered by the water flow. Therefore, when collecting the water flow resistance parameter, the corresponding parameter collection will be performed according to the moving direction. The collection of water flow resistance parameters can be performed by setting the rotation torque, and a corresponding resistance conversion database is established. Different rotation torques are stored in the resistance conversion database, and resistance values ​​corresponding to the rotation torque are stored. When the collected rotation torque is input into the resistance conversion database, the corresponding resistance value is automatically matched and output, and the resistance value is recorded. The multiple resistance values ​​collected during the detection process are associated with the corresponding resistance directions, and the multiple associated parameters are defined as water flow resistance parameters.

[0068] Step S101: analyzing the water flow resistance parameter to determine the resistance parameter change rate, and comparing the resistance parameter change rate with a preset allowable change rate;

[0069] The resistance parameter change rate is the rate of change of the resistance value in the water flow resistance parameter within a preset unit time, which can be obtained by dividing the resistance value by the unit time. The allowable change rate indicates the change rate corresponding to a small change in the resistance value within the set unit time. Within the range less than or equal to the value corresponding to the allowable change rate, the water flow resistance change received by the surfboard is low, and it is not easy to cause failure or damage to the structural strength of the surfboard.

[0070] Step S102: When the resistance parameter change rate is greater than the allowable change rate, the surfboard is marked to determine the surfboard unit for self-checking and a self-check prompt is issued;

[0071] By comparing the resistance parameter change rate and the allowable change rate, the magnitude relationship between the resistance parameter change rate and the allowable change rate can be obtained. When the resistance parameter change rate is greater than the allowable change rate, it means that the water flow resistance value of the pusher board has changed greatly, which may easily cause the force imbalance of the pusher board and other connected parts. Since there are multiple pushers, there are multiple pusher board units for wave simulation. By comparing and analyzing the corresponding resistance parameter change rates, it is possible to know the pusher board units that are prone to damage, and define the pusher board units as self-check pusher board units. While marking the pusher board unit, a self-check prompt signal is sent to prompt the corresponding parts of the pusher board unit to be self-checked.

[0072] Step S103: performing a self-inspection on the self-inspection surfboard unit according to the self-inspection prompt and the preset self-inspection method.

[0073] After receiving the self-inspection prompt signal, the self-inspection pusher board unit is inspected for structural damage by a preset self-inspection method. The specific self-inspection method is further explained in subsequent steps. By self-inspecting the corresponding components, it can be known in time whether there is any abnormality in the wave maker.

[0074] Reference Figure 7 , the preset self-test methods include:

[0075] Step S1031: instructing a preset acoustic wave detection device to collect flaw detection data on preset vulnerable parts, wherein the vulnerable parts include a connecting frame, double-side slide rails, and a wave-pushing board guide;

[0076] When simulating waves on the wave machine, vulnerable parts are parts that bear large loads and are prone to damage during operation. Specific vulnerable parts include the connecting frame, double-sided slide rails, and wave-pushing board guides. The acoustic wave detection device is an ultrasonic flaw detector. The acoustic wave detection device is pre-installed on the wave machine. When self-inspection is required, the acoustic wave data is collected through the acoustic wave detection device, and the collected data is defined as flaw detection data.

[0077] Step S1032: storing the flaw detection data according to vulnerable parts, and matching the initial detection data of the corresponding vulnerable parts;

[0078] The collected flaw detection data are stored separately according to different types, and initial detection data of corresponding vulnerable parts are established. The initial detection data is the acoustic flaw detection data detected before the vulnerable parts are damaged. By pre-establishing a flaw detection database, the initial detection data of different vulnerable parts are stored in the database. When the flaw detection data of vulnerable parts are collected, the initial detection data of the corresponding vulnerable parts are matched for easy call in subsequent analysis.

[0079] Step S103: comparing and analyzing the flaw detection data with the preset initial detection data to determine the data deviation ratio between the flaw detection data and the initial detection data;

[0080] By comparing and analyzing the flaw detection data of vulnerable parts with the initial test data, we can find out whether there is any abnormal data in the vulnerable parts, and analyze the proportion of data with deviations, which is defined as the data deviation ratio. The data deviation ratio is the proportion of data with deviations when comparing the flaw detection data with the initial test data. For example, if the proportion of inconsistencies is 20%, it means that the proportion of damage or deformation in the vulnerable parts is 20%.

[0081] Step S1034: If the data deviation ratio is greater than the preset allowable deviation ratio, the vulnerable parts corresponding to the flaw detection data are marked and an abnormal prompt message is issued.

[0082] The allowable deviation ratio is a preset ratio value, which indicates the data deviation ratio when the vulnerable parts are slightly damaged. Different vulnerable parts have different allowable deviation ratios because different vulnerable parts have different upper limits for external force. For example, if the data deviation ratio of the connecting frame is 15%, it means that the damage and deformation of the connecting frame may affect the normal use of the connecting frame. At this time, the vulnerable parts detected are marked and an abnormal prompt message is issued to prompt personnel to perform subsequent maintenance.

[0083] Referring to the figure, the flaw detection data collection also includes:

[0084] Step S10311: performing type analysis on vulnerable parts to determine part types, where the part types include underwater part types and above-water part types;

[0085] By distinguishing the types of vulnerable parts, we can know the vulnerable parts underwater and those above water. When detecting different types of vulnerable parts, due to the obstruction of water flow, different frequencies of ultrasonic waves need to be used to reduce interference when detecting different types of vulnerable parts.

[0086] Step S10312: matching the wave-making parameters of the collected wave-making machine with the component type to determine the flaw detection parameters of the vulnerable parts;

[0087] Step S10313: Collect flaw detection data based on flaw detection parameters.

[0088] The waves formed by the wave maker when simulating waves have a certain resistance, which makes the suspension truss produce a certain vibration displacement, which easily causes the detected flaw detection data to deviate. By pre-establishing an interference matching database, different flaw detection parameters are stored in the interference matching database, and the wave making parameters corresponding to the flaw detection parameters are stored. When the wave making parameters are input, the corresponding flaw detection parameters can be matched, and ultrasonic detection is performed according to the flaw detection parameters to collect flaw detection data.

[0089] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0090] An embodiment of the present invention provides a computer-readable storage medium storing a computer program that can be loaded by a processor and executed by a method for detecting anomalies of a wave maker.

[0091] Computer storage media include, for example, various media that can store program codes, such as USB flash drives, mobile hard disks, read-only memories (ROM), random access memories (RAM), magnetic disks or optical disks.

[0092] Based on the same inventive concept, an embodiment of the present invention provides an intelligent terminal, including a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executes a method for detecting anomalies of a wave maker.

[0093] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0094] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

Claims

1. A method for detecting abnormality of a wave machine, applied to a wave machine, the wave machine comprising: The suspension truss (1) is provided with double-sided slide rails (5), a connecting frame (6) connected in a sliding manner is provided on the double-sided slide rails (5), the double-sided slide rails (5) support both sides of the connecting frame (6), and a driving nut (61) is fixedly provided on the connecting frame (6); A driving member (2) is fixedly arranged on the suspension truss (1), the driving member (2) and the driving nut (61) are drivingly connected, and are used to drive the connecting frame (6) to reciprocate; the driving member (2) comprises a driving motor (22) and a driving screw (21), the output shaft of the driving motor (22) and the driving screw (21) are coaxially fixed, the driving screw (21) and the driving nut (61) are threadedly driven, the connecting frame (6) is fixedly provided with a positioning guide rail (62), the positioning guide rail (62) and the driving screw (21) are parallel to each other, the outer sliding sleeve of the positioning guide rail (62) is provided with a positioning block (63), and the positioning block (63) is fixedly connected to the adjacent end of the driving screw (21); The wave-pushing board (3) is provided with a reinforcing bracket (31), the reinforcing bracket (31) being fixedly connected to the connecting frame (6), the reinforcing bracket (31) and the wave-pushing board (3) being arranged in a triangular shape, and when the driving member (2) drives the connecting frame (6) to move, the wave-pushing board (3) forms a simulated wave; A support frame (4) is fixedly arranged on the side of the suspension truss (1) facing the ground, and is used to support and stabilize the suspension truss (1); the support frame (4) comprises a main load-bearing frame (41) and a secondary support rod (42); the main load-bearing frame (41) is fixedly arranged on the side of the suspension truss (1) facing the ground, and one end of the secondary support rod (42) is fixedly connected to the side of the suspension truss (1) facing away from the wave pushing board (3), and the other end extends obliquely toward the ground and abuts against the ground; It also includes a push board (3) guide member (8), the push board (3) guide member (8) being arranged on a side of the push board (3) close to the ground, the push board (3) guide member (8) being slidably connected to an adjacent side wall of the push board (3) and being used to guide the push board (3) to translate along the axis direction of the transmission screw (21); The guide member (8) of the wave pushing board (3) comprises a guide rail (82) and a guide block (81), wherein the guide rail (82) is fixed on the ground and extends along the axial direction of the transmission screw (21), and the guide block (81) is slidably disposed on the side of the guide rail (82) away from the ground, and the side wall of the guide block (81) facing away from the guide rail (82) is fixedly connected to the wave pushing board (3), and when the wave pushing board (3) moves, the guide block (81) and the guide rail (82) slide relative to each other and limit each other in a vertical sliding direction; At least one pair of elastic buffer members (7) is fixedly provided on the side walls of the double-sided slide rails (5) close to the driving member (2), and the at least one pair of elastic buffer members (7) is symmetrically arranged about the axis of the transmission screw (21), and when the connecting frame (6) slides toward one side of the driving member (2), the elastic buffer members (7) buffer and abut against the opposite side walls of the connecting frame (6); Characterized in that the anomaly detection method comprises: Collect the water flow resistance parameters of the side wall corresponding to the moving direction of the wave pusher when simulating waves; Analyze the water flow resistance parameter to determine the resistance parameter change rate, and compare the resistance parameter change rate with the preset allowable change rate; When the change rate of the resistance parameter is greater than the allowable change rate, the push board is marked to determine the self-check push board unit and issue a self-check prompt; Perform self-inspection on the self-inspection pusher board unit according to the self-inspection prompt and the preset self-inspection method.

2. The method for detecting abnormality of a wave machine according to claim 1, characterized in that: The preset self-test methods include: Instructing a preset sonic wave detection device to collect flaw detection data on preset vulnerable parts, wherein the vulnerable parts include a connecting frame, double-side slide rails, and a wave-pushing board guide; The flaw detection data is stored according to vulnerable parts and matched with the initial detection data of the corresponding vulnerable parts; Compare and analyze the flaw detection data with the preset initial detection data to determine the data deviation ratio between the flaw detection data and the initial detection data; If the data deviation ratio is greater than the preset allowable deviation ratio, the vulnerable parts corresponding to the flaw detection data will be marked and an abnormal prompt message will be issued.

3. The abnormality detection method of a wave machine according to claim 2, characterized in that: When collecting flaw detection data, it also includes: Performing type analysis on vulnerable parts to determine part types, wherein the part types include underwater part types and above-water part types; Match the wave-making parameters of the collected wave-making machine with the component type to determine the flaw detection parameters of vulnerable parts; The flaw detection data is collected based on the flaw detection parameters.

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