Bilaterally-limited floating trestle vehicle loading pool model test device and implementation method

Abstract

The invention relates to a bilateral limiting floating trestle vehicle loading pool model test device and an implementation method, and the device comprises a floating trestle model which is formed by detachably connecting a plurality of bridge section models through bridge section connecting pieces; the plurality of mooring cables are used for respectively fixing the bridge section models at the bottom of the test pool; the traction mechanism is arranged at one end of the floating trestle model and provides traction force for the vehicle model through a traction rope; the vehicle model is connected with the traction mechanism and moves on the floating trestle model at different speeds, and the vehicle model simulates different vehicle loads by placing ballasts with different weights; and a detection device. The device is compact and reasonable in structure and convenient to operate, and through fine equal-proportion scaling design, introduction of high-precision detection equipment, application of a bilateral limiting mechanism and an arresting device and flexible combination of detachable parts, the dynamic response characteristics of a real floating trestle under the action of vehicle loads and waves are successfully simulated.

Description

Technical Field

[0001] The invention relates to the technical field of floating trestle model testing, in particular to a double-side limited floating trestle vehicle carrying pool model testing device and an implementation method. Background Art

[0002] As a key transportation facility for the development of coastal tidal flats and offshore islands and reefs, the main function of a floating pier is to provide a passage for vehicles and personnel. In practical applications, a floating pier not only needs to bear vehicle loads and maintain a stable motion response, but also needs to resist the impact of waves in a complex marine environment. Its dynamic response characteristics are particularly complex.

[0003] Given the various challenges faced by floating piers in actual operating environments, it is crucial to evaluate their true dynamic response under the combined action of vehicles and waves. However, due to the limitations of experimental conditions, especially considering the testing requirements under extreme conditions (such as high-load vehicles or large wind and wave environments), physical tests are not only costly but also difficult to achieve. Therefore, conducting tank model tests has become an effective means to study the performance of floating piers under the combined action of vehicles and waves.

[0004] When conducting such tests, ensuring that the model of the floating pier is scaled in proportion to the real thing, while ensuring the safety, reliability and data accuracy of the test device, becomes a core challenge. The test device needs to be able to support the smooth passage of the vehicle model on the floating pier, while ensuring the stable operation of the entire system in a wave environment. This requires the test device to not only effectively simulate real-world load conditions, but also have a high degree of accuracy and controllability.

[0005] In response to the above challenges, this study aims to propose an innovative floating pier vehicle carrying tank model test device and its implementation method, especially the introduction of a double-sided limit mechanism to enhance the safety of the test and data accuracy, and provide solid data support for the design and optimization of the floating pier. Summary of the invention

[0006] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a double-sided limited floating pier vehicle loading tank model test device and implementation method, which successfully simulates the dynamic response characteristics of a real floating pier under vehicle load and wave action.

[0007] The technical solution adopted by the present invention is as follows:

[0008] A double-side limited floating trestle vehicle carrying water tank model test device, comprising:

[0009] A floating pier model, which is composed of a plurality of bridge segment models detachably connected by bridge segment connectors, and is used to simulate the structure and buoyancy characteristics of a real floating pier;

[0010] There are multiple mooring cables, which are used to fix each bridge segment model to the bottom of the test pool;

[0011] A traction mechanism is arranged at one end of the floating trestle model, provides traction to the vehicle model through a traction rope, and can be speed-regulated and switched on and off by a remote controller;

[0012] A vehicle model connected to a traction mechanism moves on the floating trestle model at different speeds, and the vehicle model simulates different vehicle loads by placing ballasts of different weights;

[0013] The detection device includes a three-force balance connected between each bridge segment model,

[0014] as well as;

[0015] The tension sensors connected to the mooring cables are used to measure the dynamic response parameters of the floating pier model.

[0016] Furthermore, the floating trestle model is also provided with:

[0017] Limiting device: installed on both sides of the floating trestle model to limit the driving direction of the vehicle model;

[0018] Arresting device: set at both ends of the floating trestle model to prevent the vehicle model from driving out of the end of the floating trestle model;

[0019] Collision avoidance device: It is set on the vehicle model to prevent the vehicle model from colliding with the limiting device.

[0020] Furthermore, the detection device also includes a motion measurement device, which is connected to one side of the floating trestle model to detect various parameters of the vehicle model.

[0021] Furthermore, each of the bridge section models uses at least two mooring cables, and the other ends of the mooring cables are connected to anchors in the test pool.

[0022] Furthermore, at least two inter-bridge section connectors are arranged between two adjacent bridge section models, and at least two three-force balances are arranged between two adjacent bridge section models. The two three-force balances are located on both sides of the bridge section model and are used to measure the vertical force, horizontal force and moment of the vehicle model on the floating pier model.

[0023] Furthermore, the traction rope drives the vehicle model to move along the central axis of the floating trestle model.

[0024] Furthermore, the vehicle model includes:

[0025] The front hook of the vehicle model is arranged at the front end of the vehicle model and is used to connect with the traction rope and realize traction;

[0026] The ballast tank is used to place ballasts of different weights to simulate the impact of different vehicle loads on the floating pier model;

[0027] The collision avoidance device is used to prevent the vehicle model from colliding with the limiting device, ensuring smooth progress of the test.

[0028] Furthermore, a double-sided limited floating pier vehicle carrying water tank model test device also includes a wave-making device and a wave-breaking device, which are arranged at the edge of the test water tank and generate waves of a certain intensity in the test water tank to test the dynamic response of the floating pier model 1.

[0029] A method for implementing a double-sided limited floating trestle vehicle passing water pool model, which is applicable to the above-mentioned double-sided limited floating trestle vehicle passing water pool model test device, comprises the following steps:

[0030] S1. Installation of floating pier model: multiple bridge segment models are connected by bridge segment connectors and mooring cables and arranged at designated locations in the test pool to form a complete floating pier structure. At the same time, limit devices, arresting devices and traction mechanisms are installed on or around the floating pier model to simulate the physical construction scene;

[0031] S2. Arrange the vehicle model, connect the vehicle model with the traction mechanism, and control the weight and moving speed of the vehicle model according to the test requirements to simulate the influence of the vehicle model on the floating trestle model;

[0032] S3, water pool environment simulation: generate waves in the test water pool through wave-making and wave-breaking equipment, and change the size of the waves to simulate the real water environment;

[0033] S4. Data collection: by changing the weight and speed of the vehicle model and the size of the waves in the test pool, using a single variable or multiple variables to collect data through a detection device and a data collection system;

[0034] S5. Data analysis and collation. After repeated tests, the data acquisition system records and analyzes various data indicators during the test in real time. After the test, the collected data should be collated and analyzed. By collecting data information and extracting key information and summarizing it, the performance of the floating pier model under different conditions and its changing rules can be understood.

[0035] Furthermore, in S4, the objects of the data acquisition system include the floating pier model, the vehicle model and the traction mechanism, and the data of the data acquisition system include:

[0036] Displacement, stress, and acceleration of the vehicle model;

[0037] Vertical forces, horizontal forces and moments of the floating pier model;

[0038] The traction force of the traction mechanism.

[0039] The beneficial effects of the present invention are as follows:

[0040] The present invention has a compact and reasonable structure and is easy to operate. Through fine proportional scaling design, the introduction of high-precision detection equipment, the application of double-sided limit mechanisms and arresting devices, and the flexible combination of detachable parts, it successfully simulates the dynamic response characteristics of a real floating pier under vehicle loads and wave action. This simulation not only provides detailed and accurate data support, but also significantly enhances the safety and flexibility of the test, while reducing the cost and time consumption of the test. The successful application of this device and method provides solid data support and theoretical basis for the design and optimization of floating piers, and promotes the innovation and development of floating pier technology.

[0041] At the same time, the present invention also has the following advantages:

[0042] 1. The double-sided limited floating pier vehicle-carrying water tank model test device in this embodiment successfully simulates the structural characteristics and buoyancy behavior of the real floating pier through a sophisticated proportional scaling design. The test model not only maintains the same appearance and size as the real object, but also ensures that the dynamic response of the model under stress is highly similar to the real object through the application of lightweight and high-strength materials. In addition, the introduction of advanced detection equipment such as the three-force balance, tension sensor and motion measurement device can monitor and record various dynamic response parameters under vehicle load and wave action in real time, such as vertical force, horizontal force, torque, displacement, velocity and acceleration, etc., providing detailed and accurate data support for the design and optimization of the floating pier. These high-precision data not only help researchers to deeply understand the behavioral characteristics of the floating pier in a complex environment, but also significantly improve the scientificity and reliability of the design.

[0043] 2. This device innovatively adopts a double-sided limit mechanism and an arresting device, which effectively limits the driving trajectory of the vehicle model on the floating pier, preventing it from deviating from the predetermined path or rushing out of the end of the pier, thereby greatly improving the safety of the test process. At the same time, the design of the collision avoidance device further reduces the risk of collision between the vehicle model and the limit device, ensuring the smooth progress of the test. In addition, components such as the bridge section model, limit device and ballast tank are all detachable, so that the entire test device can be flexibly combined and adjusted according to different test requirements. This flexibility not only improves the applicability of the test device, but also reduces the test cost and time consumption, providing convenience for various types of floating piers and vehicle model tests.

[0044] 3. Compared with the physical test, the water tank model test method adopted in this embodiment has significant advantages in cost and time efficiency. Through the water tank model test, researchers can quickly and accurately simulate the dynamic response characteristics of the floating pier under vehicle load and wave action under controlled conditions, avoiding the high cost and complex environmental factors that may be encountered in the physical test. At the same time, since this device has high accuracy and reliability, it can reduce the number of repeated tests and reduce the loss cost during the test. In addition, the application of wireless controllers and remote speed regulation technology further improves the convenience and efficiency of test operations, and adopts remote control of the traction device to start, end, adjust the speed, etc., improves the test efficiency, and avoids the interference of too many human factors on the test results. It enables researchers to focus more on the analysis of test data and the optimization of the performance of the floating pier. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 A top view of an embodiment of the present invention.

[0046] Figure 2 for Figure 1 Side view of.

[0047] Figure 3 It is a top view and a side view of the vehicle model of the present invention.

[0048] Figure 4 for Figure 2 Middle AA section.

[0049] Among them: 1. Floating pier model; 2. Bridge section model; 3. Bridge section connectors; 4. Bridge section deck; 5. Vehicle model; 6. Vehicle model front hook; 7. Wheels; 8. Ballast tank; 9. Collision avoidance device; 10. Towing mechanism; 11. Towing mechanism controller; 12. Wireless receiver; 13. Towing rope; 14. Arresting device; 15. Arresting device fixing column; 16. Limiting device; 17. Limiting device connector; 18. Limiting device fixing; 19. Mooring cable; 20. Anchor; 21. Three-force balance; 22. Tension sensor; 23. Motion measurement device. DETAILED DESCRIPTION

[0050] The specific implementation of the present invention is described below in conjunction with the accompanying drawings.

[0051] Embodiment 1

[0052] like Figure 1-Figure 4As shown, this embodiment discloses a double-sided limited floating trestle vehicle carrying pool model test device, which is scaled according to the actual proportion, has the same structure as the actual object and is arranged beside the test pool to simulate the installation scene of a real floating trestle. This device aims to improve the safety and data accuracy of the test by introducing innovative designs such as double-sided limit mechanisms, traction mechanisms, and flexible connections, and provides solid data support for the design and optimization of floating trestle.

[0053] Specifically, it is described in detail with reference to the accompanying drawings:

[0054] The floating pier model 1 in this embodiment is composed of multiple bridge section models 2 connected by bridge section connectors 3. Two adjacent bridge section models 2 are connected by at least two bridge section connectors 3 to improve stability. Each bridge section model 2 is made of lightweight and high-strength materials to simulate the buoyancy and structural characteristics of a real floating pier. The bridge section models 2 are connected by detachable bridge section connectors 3, which is convenient for flexible combination and adjustment according to different test requirements. The bridge section connectors 3 are fixed with high-strength bolts or rivets to ensure the stability and reliability of the connection. At the same time, the bridge section connectors 3 also have certain elasticity and buffering properties, which can absorb part of the impact energy under the action of waves and protect the structural safety of the floating pier model 1.

[0055] The multiple bridge segment models 2 are also connected to the anchor 20 at the bottom of the test pool through the mooring cable 19, so as to improve the fixing effect of the bridge segment model 2. At least two mooring cables 19 are arranged on each bridge segment model 2, and the two mooring cables 19 are connected to both sides of the bridge segment model 2.

[0056] The traction mechanism 10 in this embodiment is arranged at one end of the floating trestle model 1, and a traction rope 13 distributed along the length direction of the floating trestle model 1 is led out from the traction mechanism 10 to provide traction to the vehicle model 5 and to adjust different traction speeds. The device adopts an electric traction mechanism, and remote speed regulation and switch control are performed through a traction mechanism controller 11 and a wireless receiver 12. The traction mechanism 10 is arranged on the central axis of the floating trestle model 1, so that the traction rope 13 is telescopically moved along the central axis of the floating trestle model 1, and a certain distance is maintained from the floating trestle model 1 to ensure stability and safety during the traction process.

[0057] The traction rope 13 in this embodiment is made of high-strength material, such as steel wire rope or synthetic fiber rope, to ensure stability and safety during the traction process. At the same time, the traction rope 13 also has certain elasticity and buffering performance, which can absorb part of the impact energy during the driving of the vehicle model 5 and protect the structural safety of the vehicle model 5.

[0058] In this embodiment, the traction mechanism controller 11 and the wireless receiver 12 are used to remotely adjust the speed and switch the traction mechanism 10, thereby reducing the interference of manual operation on the test results. At the same time, the flexible design of the connecting piece 17 between the limit devices allows the adjacent bridge section models 2 to move relative to each other under the action of waves, thereby more realistically simulating the dynamic response characteristics of the floating pier in a wave environment. These factors together improve the accuracy and reliability of the test data.

[0059] The limiting device 16 in this embodiment is installed on both sides of the floating pier model 1 to limit the driving direction of the vehicle model 5 during the passage process to prevent it from being excessively deviated. The limiting device 16 is installed on both sides of the floating pier model 1, and through appropriate constraints, the vehicle model 5 maintains a stable trajectory during the driving process. The limiting device 16 adopts a detachable design, which is convenient for adjustment and adaptation according to the size and weight of different vehicle models 5. The limiting device fixing member 18 is used to fix the limiting device 16 on the bridge section deck 4.

[0060] Meanwhile, the connecting member 17 between the limiting devices in this embodiment is made of a flexible material, such as rubber or nylon rope, etc., and has certain elasticity and bending resistance. By using the connecting member 17 between the limiting devices, relative movement between adjacent bridge section models 2 can be allowed under the action of waves, while keeping the restraining effect of the limiting device 16 unaffected.

[0061] The arresting device 14 in this embodiment is installed at both ends of the floating pier model 1 to prevent the vehicle model 5 from driving out of the end of the floating pier model 1 to ensure safety during the test. The arresting device 14 is made of a mesh structure, has certain elasticity and buffering performance, and can play an effective protective role when the vehicle model 5 hits. The arresting device 14 is installed and fixed by the arresting device fixing column 15 fixed to the end of the floating pier model 1.

[0062] By introducing the double-sided limit mechanism and the arresting device, the device can effectively limit the driving trajectory of the vehicle model 5 and prevent it from driving out of the end of the floating pier model 1, thereby greatly improving the safety during the test. At the same time, the use of the collision avoidance device further reduces the risk of collision between the vehicle model 5 and the limit device 16.

[0063] The present embodiment also includes a vehicle model 5, which is used to simulate a vehicle moving on a floating pier in a real situation. The structure of the vehicle model 5 includes:

[0064] The vehicle model front hook is arranged at the front end of the vehicle model 5 and is used to dock with the traction rope 13 and realize traction.

[0065] Wheel 7;

[0066] The ballast tank 8 is used to place ballasts of different weights to simulate the effects of different vehicle loads on the floating pier model 1. The ballast tank 8 is arranged on the vehicle model 5 and can be flexibly adjusted and configured according to the test requirements. By changing the weight of the ballast, and the ballast tanks and distribution positions in this embodiment, the dynamic response characteristics of the floating pier under different vehicle types and load conditions can be simulated.

[0067] The collision avoidance device 9 is used to prevent the vehicle model 5 from colliding with the limiting device 16, ensuring smooth progress during the test. The collision avoidance device 9 is made of a rollable columnar member, which can automatically roll and avoid the collision point when the vehicle model 5 approaches the limiting device 16. The installation position of the collision avoidance device 9 corresponds to the limiting device 16, and through appropriate gap adjustment, it is ensured that the vehicle model 5 maintains a safe distance from the limiting device 16 during driving.

[0068] The installation position of the collision avoidance device 9 should correspond to the limit device 16, and appropriate clearance adjustment should be made to ensure that the vehicle model 5 maintains a safe distance from the limit device 16 during driving. The rolling surface of the collision avoidance device 9 should be made of wear-resistant material to improve its service life and stability.

[0069] It also includes wave-making equipment and wave-breaking equipment, which are arranged beside the test pool and generate waves of a certain intensity in the test pool to test the dynamic response of the floating pier model 1.

[0070] In order to further improve the accuracy and reliability of the test, the present embodiment also includes a detection device, which includes a three-force balance 21, a tension sensor 22 and a motion measurement device 23. At the same time, these components realize data collection, processing and analysis through a data acquisition system.

[0071] The three-force balance 21 is connected between the two bridge section models 2, and two three-force balances 21 are arranged between two adjacent bridge section models 2, and the two three-force balances 21 are located on both sides of the bridge section model 2, for measuring the vertical force, horizontal force and moment of the vehicle model 5 and the wave on the floating pier model 1.

[0072] The tension sensor 22 is arranged on the mooring cable 19 to monitor the tension change on the mooring cable 19 in real time; the motion measurement device 23 is arranged on one side of the floating pier model 1 to record and analyze the motion parameters such as displacement, velocity and acceleration of the vehicle model 5 and the floating pier model 1 during the driving process of the vehicle model 5. The use of these additional devices can further enrich the content of the test data and improve the accuracy of the data.

[0073] The bridge section model 2, the limit device 16 and the ballast tank 8 in the device are all detachable, which is convenient for flexible combination and adjustment according to different test requirements. This design makes the device applicable to various types of floating piers and vehicle models 5 tests, enhancing the flexibility and applicability of the test.

[0074] This device comprehensively evaluates the dynamic response characteristics of the floating pier by simulating vehicle loads and wave environments in the real world. By collecting and analyzing test data, we can understand the performance indicators of the floating pier under different conditions, such as deformation, stress distribution and stability, and provide an important basis for the design and optimization of the floating pier.

[0075] The detection equipment can detect the change of the force of the floating pier model 1 in real time, and by adjusting the load of the vehicle model 5 and the size of the waves, the load range and the level of wind and wave resistance of the floating pier model 1 can be analyzed. Compared with the physical test, this device uses the water tank model test to conduct research, which greatly reduces the test cost and time cost. At the same time, because the device has high accuracy and reliability, it can reduce the number of repeated tests and reduce the loss cost during the test process, providing better data support and theoretical basis for the use of physical objects.

[0076] This embodiment proposes a double-side limit floating trestle vehicle water tank model test device, which improves the safety of the test and the accuracy of the data by introducing innovative designs such as double-side limit mechanisms, traction mechanisms, and flexible connections. The device has the advantages of compact structure, simple operation, and low cost, and is suitable for various types of floating trestles and vehicle model 5 tests. Through the research and application of this device, it can provide important basis and guidance for the design and optimization of floating trestles.

[0077] Embodiment 2

[0078] This embodiment discloses a method for implementing a model test of a vehicle-carrying water tank for a floating pier with double-side limits. The method ensures the safety of the test process and data accuracy through detailed operating steps and process control, and provides solid data support for the design and optimization of the floating pier.

[0079] Before the test, it is necessary to install and debug the floating pier model, traction mechanism, limit device, arresting device, collision avoidance device and ballast tank. The specific steps are as follows:

[0080] S1, installation of the floating pier model 1, connecting multiple bridge section models 2 through bridge section connectors 3 and mooring cables 19 and arranging them at designated positions in the test pool to form a complete floating pier structure, and at the same time installing a limit device 16, a blocking device 14 and a traction mechanism 10 on or around the floating pier model 1 to simulate a physical construction scene;

[0081] S2. Arrange the vehicle model 5, dock the vehicle model 5 with the traction mechanism 10, and control the weight and moving speed of the vehicle model 5 according to the test requirements to simulate the impact of the vehicle model 5 on the floating trestle model. Use the traction mechanism controller 11 to remotely control the traction mechanism 10 and set a suitable traction speed. During the traction process, pay close attention to the driving trajectory and stability of the vehicle model 5, and adjust the traction speed and direction in time to ensure the smooth progress of the test process;

[0082] S3, water pool environment simulation: generate waves in the test water pool through wave-making and wave-breaking equipment, and change the size of the waves to simulate the real water environment;

[0083] S4. Data acquisition: by changing the weight and speed of the vehicle model 5 and the size of the waves in the test pool, using a single variable or multiple variables to collect data through the detection device, and collect and monitor key parts such as the floating pier model, vehicle model, and traction mechanism. The data acquisition system should be able to record and analyze various data indicators in the test process in real time, such as displacement, stress, acceleration, etc.;

[0084] At the same time, during the driving of the vehicle model 5, close attention should be paid to the interaction between the vehicle model and components such as the limit device, the blocking device and the collision avoidance device to ensure the safety of the test process and the accuracy of the data.

[0085] According to the test requirements, different working conditions are set for testing. The working conditions include vehicle load, wave conditions, traction speed and other parameters. Before each test, the working conditions should be adjusted and confirmed to ensure the accuracy and repeatability of the test process.

[0086] S5. Data analysis and collation. After repeated tests, the data acquisition system should record and analyze various data indicators in the test process in real time. After the test, the collected data should be collated and analyzed. By collecting the data information and extracting key information and summarizing them, the performance of the floating pier model 1 under different conditions and its changing rules can be understood through data analysis, such as the load limit of the floating pier model 1, the limit of the floating pier model 1 to resist waves, and the limit under the influence of load and wave at the same time, and the limit data can be recorded at the same time.

[0087] In this embodiment, the implementation method can ensure the safety of the test process through detailed operation steps and process control. The use of the double-side limit mechanism and the arresting device effectively limits the driving trajectory of the vehicle model and prevents it from driving out of the end of the floating pier model; the use of the collision avoidance device reduces the risk of collision between the vehicle model and the limit device; and the use of the wireless controller reduces the interference of manual operation on the test results.

[0088] This implementation method reduces the interference of manual operation on the test results by using a wireless controller to remotely adjust the speed and switch control of the traction mechanism; at the same time, the use of flexible connectors allows the adjacent bridge section models to move relative to each other under the action of waves, thereby more realistically simulating the dynamic response characteristics of the floating pier in a wave environment. These factors together improve the accuracy and reliability of the test data.

[0089] The bridge section model, the limit device and the ballast tank in this implementation method are all detachable, which is convenient for flexible combination and adjustment according to different test requirements. This design makes this implementation method applicable to various types of floating piers and vehicle model tests, and enhances the flexibility and applicability of the test.

[0090] Compared with physical tests, this implementation method uses a pool model test to conduct research, which greatly reduces the test cost and time cost. At the same time, since this implementation method has high accuracy and reliability, it can reduce the number of repeated tests and reduce the loss cost during the test process.

[0091] The above description is an explanation of the present invention, not a limitation of the present invention. The scope of the present invention is defined in the claims. Any form of modification may be made within the scope of protection of the present invention.

Claims

1. A double-side limited floating trestle vehicle water tank model test device, characterized in that: include: A floating pier model, which is composed of a plurality of bridge segment models detachably connected by bridge segment connectors, and is used to simulate the structure and buoyancy characteristics of a real floating pier; There are multiple mooring cables, which are used to fix each bridge segment model to the bottom of the test pool; A traction mechanism is arranged at one end of the floating trestle model, provides traction to the vehicle model through a traction rope, and can be speed-regulated and switched on and off by a remote controller; A vehicle model connected to a traction mechanism moves on the floating trestle model at different speeds, and the vehicle model simulates different vehicle loads by placing ballasts of different weights; The detection device includes a three-force balance connected between each bridge section model and a tension sensor connected to the mooring cable, both of which are used to measure the dynamic response parameters of the floating trestle model.

2. A double-side limited floating trestle vehicle water tank model test device according to claim 1, characterized in that: The floating trestle model is also provided with: Limiting device: installed on both sides of the floating trestle model to limit the driving direction of the vehicle model; arresting device: set at both ends of the floating trestle model to prevent the vehicle model from driving out of the end of the floating trestle model; Collision avoidance device: It is set on the vehicle model to prevent the vehicle model from colliding with the limiting device.

3. A double-side limited floating trestle vehicle water tank model test device according to claim 1, characterized in that: The detection device also includes a motion measurement device, which is connected to one side of the floating trestle model to detect various parameters of the vehicle model.

4. A double-side limited floating trestle vehicle water tank model test device according to claim 1, characterized in that: Each of the bridge section models uses at least two mooring cables, and the other ends of the mooring cables are connected to anchors in the test pool.

5. The double-side limited floating trestle vehicle water tank model test device according to claim 1 is characterized in that: At least two bridge section connectors are arranged between two adjacent bridge section models, and at least two three-force balances are arranged between two adjacent bridge section models. The two three-force balances are located on both sides of the bridge section model and are used to measure the vertical force, horizontal force and moment of the vehicle model on the floating pier model.

6. A double-side limited floating trestle vehicle water tank model test device according to claim 1, characterized in that: The traction rope drives the vehicle model to move along the central axis of the floating trestle model.

7. The double-side limited floating trestle vehicle water tank model test device according to claim 1 is characterized in that: The vehicle model includes: The front hook of the vehicle model is arranged at the front end of the vehicle model and is used to connect with the traction rope and realize traction; The ballast tank is used to place ballasts of different weights to simulate the impact of different vehicle loads on the floating pier model; The collision avoidance device is used to prevent the vehicle model from colliding with the limiting device, ensuring smooth progress of the test.

8. A double-side limited floating trestle vehicle water tank model test device according to any one of claims 1 to 7, characterized in that: It also includes wave-making equipment and wave-breaking equipment, which are arranged beside the test pool and generate waves of a certain intensity in the test pool to test the dynamic response of the floating pier model 1.

9. A method for implementing a double-sided limited floating trestle vehicle water tank model, which is applicable to the double-sided limited floating trestle vehicle water tank model test device as claimed in claim 8, characterized in that: The steps include: S1. Installation of floating pier model: multiple bridge segment models are connected by bridge segment connectors and mooring cables and arranged at designated locations in the test pool to form a complete floating pier structure. At the same time, limit devices, arresting devices and traction mechanisms are installed on or around the floating pier model to simulate the physical construction scene; S2. Arrange the vehicle model, connect the vehicle model with the traction mechanism, and control the weight and moving speed of the vehicle model according to the test requirements to simulate the influence of the vehicle model on the floating trestle model; S3, water pool environment simulation: generate waves in the test water pool through wave-making and wave-breaking equipment, and change the size of the waves to simulate the real water environment; S4. Data collection: by changing the weight and speed of the vehicle model and the size of the waves in the test pool, using a single variable or multiple variables to collect data through a detection device and a data collection system; S5. Data analysis and collation. After repeated tests, the data acquisition system records and analyzes various data indicators during the test in real time. After the test, the collected data should be collated and analyzed. By collecting data information and extracting key information and summarizing it, the performance of the floating pier model under different conditions and its changing rules can be understood.

10. The implementation method of the double-side limited floating trestle vehicle carrying pool model according to claim 9 is characterized by: In S4, the objects of the data acquisition system include the floating pier model, the vehicle model and the traction mechanism, and the data of the data acquisition system include: Displacement, stress, and acceleration of the vehicle model; Vertical forces, horizontal forces and moments of the floating pier model; The traction force of the traction mechanism.

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