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An automatic measuring device for fishing boat inclination test

An inclination test and automatic measurement technology, applied in ship design, ship construction, ship parts, etc., can solve the problems of time-consuming and labor-intensive, difficult to meet the specification standards, etc., to improve test accuracy, eliminate manual reading, and reduce calculation deviations Effect

Active Publication Date: 2020-08-04
FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the requirements, the length of the pendulum's cycloid needs to reach 3 meters. Usually, the brackets are assembled on site, which is time-consuming and laborious, and it is difficult to meet the specification standards.

Method used

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  • An automatic measuring device for fishing boat inclination test
  • An automatic measuring device for fishing boat inclination test
  • An automatic measuring device for fishing boat inclination test

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Experimental program
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Embodiment Construction

[0028] The following is a detailed description of the embodiments of the present invention. This embodiment is carried out based on the technical solution of the present invention, and provides detailed implementation methods and specific operation processes.

[0029] According to the inclination test regulations, mobile heavy objects are arranged in appropriate positions on the fishing boat, and water tanks 4 are arranged in the middle of the bow and stern. The water tanks 4 are welded by stainless steel, and two groups are arranged in total. Stretch the proportional contraction rod 1 and fix it with the mounting slot of the bracket through the pin base, and position the pendulum 6. Add water and have not crossed pendulum 6 in the water tank. According to the fishing boat inclination test procedure, the moving weight is moved 8 times, plus the initial state, a total of 9 groups of states are measured by the present invention.

[0030] ① Start collection: The test state is re...

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PUM

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Abstract

The invention provides automatic measuring equipment for an inclining test of a fishing boat. The automatic measuring equipment comprises a folded shrinkable support module, a signal acquisition module, a remote control module and a trough. An acceleration sensor tests the gravity acceleration of a pendulum in different states; a displacement sensor tests the swing amplitude of the pendulum; the signal acquisition module stores and operates the pendulum test data; and a low-power-consumption WIFI module sends the test data to a PC terminal or mobile phone terminal APP, and the PC terminal or mobile phone terminal APP receives the data and performs data verification to generate an inclining test report, thereby integrating a process test. Test errors caused by manual reading are reduced, the test accuracy is improved, and the automatic measuring equipment with an integrated folded shrinkable structure is convenient to carry and use.

Description

technical field [0001] The invention relates to a measuring device for an inclination test of a ship, in particular to an automatic measuring device for a fishing boat inclination test. Background technique [0002] The inclination test is required after the new construction of the fishing boat and the major modification of the hull to determine the weight and center of gravity of the fishing boat, and use this as a basis for the calculation of the stability at completion. The usual practice is to first estimate the weight of 4 or 6 groups of moving heavy objects, and manually move the moving heavy objects through porters. And set up two sets of pendulums at appropriate positions on the ship, put the pendulums into the water tank, and the technicians can manually read the swing amplitude. [0003] Since fishing boats are smaller than merchant ships, the moving weights required for tilting tests are lighter, and the excess weight on board will have an adverse effect on the t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B71/00G08C17/02
CPCB63B79/00
Inventor 张怡倪汉华张彬焦尔
Owner FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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