Wharf ship impact simulation test box capable of avoiding simultaneous vibration

A simulation test and ship technology, which is applied in the field of wharf collision test equipment, can solve problems such as water vibration, equipment shake, and test result influence, and achieve the effect of ensuring accuracy and avoiding vibration

Pending Publication Date: 2021-11-19
徐道梦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the wharf ship impact simulation test, water is generally added inside the simulation box, and the simulated ship moves inside the simulation box and collides with the baffle plate of the wharf model for the test. The application number is CN201920348543.0 for a wharf ship impact simulation test box. This working method is disclosed in the public documents. However, when the simulated ship collides with the wharf model, because the wharf model is fixedly installed inside the simulation box, when the simulated ship collides with the wharf model, the expansion force will directly act on the simulation box. On the other hand, the simulation box will vibrate along with the wharf model, which will easily cause the equipment for detecting test data to vibrate, which will easily affect the test results. Moreover, the test is carried out inside the simulation box, and the size of the simulation box is fixed. Therefore, the simulation After the box is vibrated, it is easy to cause the water inside the simulation box to vibrate, causing the water to fluctuate unexpectedly, which is easy to affect the test results. Therefore, we propose a wharf ship that can avoid simultaneous vibrations to hit the simulation test box

Method used

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  • Wharf ship impact simulation test box capable of avoiding simultaneous vibration
  • Wharf ship impact simulation test box capable of avoiding simultaneous vibration
  • Wharf ship impact simulation test box capable of avoiding simultaneous vibration

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Experimental program
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Effect test

Embodiment 1

[0022] The present invention provides a technical solution: a wharf ship impact simulation test box that can avoid simultaneous vibration, please refer to figure 1 , including the simulation box 1;

[0023] see figure 1 and figure 2 A mounting plate 2 is fixedly installed on the inner wall on the right side of the simulation box body 1, and a detection device 4 is fixedly mounted on the outer wall of the top of the mounting plate 2. The detection device 4 refers to equipment such as a camera, a laser rangefinder, and a sensor, and is used to detect the position of the simulation device 3. The magnitude of force and movement of the simulated baffle 31 is consistent with the detection equipment in the public document of a wharf ship impact simulation test box with the application number CN201920348543.0, and the working method is the same. Water will be added to the inside of the simulated box 1, and the The wave maker works to generate water waves inside the simulation box 1...

Embodiment 2

[0027] see figure 2 and image 3 , on the basis of Embodiment 1, a support block 37 is slidingly installed on the right side of the inner chamber of the chute 34, and the outer wall on the left side of the support block 37 is fixedly connected with the right end of the support spring 35, and the inner wall on the right side of the chute 34 is provided with a threaded hole, and the threaded hole The inner cavity is screwed with a threaded sleeve 39, and the outer wall on the left side of the threaded sleeve 39 is provided with a moving rod 38. Block 37 moves to the right, and the degree of compression of support spring 35 is changed, and the support force of support spring 35 to slide block 33 is increased, and the degree of difficulty that simulation baffle plate 31 moves to the right can be changed, thereby can according to ship and simulation The impact force of the baffle plate 31 is used to change the support force of the support spring 35, so that the right side of the ...

Embodiment 3

[0031] see figure 2 , image 3 and Figure 5 , on the basis of Embodiment 1, through holes 310 are evenly opened on the left outer wall of the simulated baffle 31, through the through holes 310, water can pass through the simulated baffle 31, so that when the simulated baffle 31 moves to the right when it collides, The blocking force of the simulated baffle 31 is reduced by water, the top outer wall on the right side of the simulated baffle 31 is provided with a guide block 312, the left outer wall of the mounting plate 2 is provided with a guide groove 311, and the right end of the guide block 312 slides and is inserted into the guide groove 311 In the cavity, the movement of the simulation baffle 31 is guided, and the simulation baffle 31 is supported. The outer wall on the left side of the guide block 312 is fixedly equipped with an insert 314, and the right outer wall of the top of the simulation baffle 31 is provided with a slot 313. 314 is inserted in the inner cavity...

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Abstract

The invention discloses a wharf ship impact simulation test box capable of avoiding simultaneous vibration in the technical field of wharf impact test equipment. The wharf ship impact simulation test box comprises a simulation box body, wherein a mounting plate is fixedly mounted on an inner wall of the right side of the simulation box body, a detection device is fixedly mounted on an outer wall of the top of the mounting plate, and a simulation device is movably mounted at the bottom of an inner cavity of the simulation box body; a wave maker is installed on an inner wall of a left side of the simulation box body, a sliding block slides in an inner cavity of a sliding groove in the device, so a simulation baffle can slide rightwards above a mounting seat, force generated by collision cannot directly act on the simulation box body when the simulation baffle is collided, the simulation box body cannot vibrate due to collision of the simulation baffle, therefore, deviation of the detection device is avoided, large fluctuation of water in the simulation box body is also avoided, and detection accuracy is ensured.

Description

technical field [0001] The invention relates to the technical field of wharf collision test equipment, in particular to a wharf ship collision simulation test box that can avoid simultaneous vibration. Background technique [0002] In the wharf ship impact simulation test, water is generally added inside the simulation box, and the simulated ship moves inside the simulation box and collides with the baffle plate of the wharf model for the test. The application number is CN201920348543.0 for a wharf ship impact simulation test box. This working method is disclosed in the public documents. However, when the simulated ship collides with the wharf model, because the wharf model is fixedly installed inside the simulation box, when the simulated ship collides with the wharf model, the expansion force will directly act on the simulation box. On the other hand, the simulation box will vibrate along with the wharf model, which will easily cause the equipment for detecting test data t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08
CPCG01M7/08
Inventor 徐道梦
Owner 徐道梦
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