Releaser load amplification device
A technology of amplifying device and releaser, which is applied in the testing of measuring devices, instruments, machines/structural components, etc., can solve problems such as small load, and achieve the effect of convenient operation, strong practicability and simple structure
Pending Publication Date: 2019-01-25
NO 719 RES INST CHINA SHIPBUILDING IND
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- Application Information
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Problems solved by technology
The general release device has a small load and is only suitable for the flotation test of small-scale models. However, as the demand for large-scale models increases, it is necessary to develop a large-load release device
Method used
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Embodiment 1
[0032] A load amplifying device for a releaser, the device includes a mounting base plate 1, a fixed support shaft 2, a vertical rotating rod 3, a first-level base rotating rod 4, a second-level base rotating rod 5, a third-level base rotating rod 6, and a releaser 7;
[0033] Such as figure 1 As shown, the installation base plate 1 is in the shape of a disc, and the lower end surface is processed with hooks for connecting ballast weights; the upper end surface is processed with pin sink holes, three fixed rotating shafts and three installation panels perpendicular to the upper end surface of the installation base plate 1 , through-holes are processed on the two mounting panels, and fixed pins are processed on one surface;
[0034] Such as figure 2 As shown, the fixed support shaft 2 is composed of a fixed pillar and a pillar rotating shaft; wherein, the pillar rotating shaft is a rectangular frame structure composed of three planes and a column connected in sequence, and t...
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The invention relates to a releaser load amplification device, belonging to the technical field of unpowered floatation tests. The releaser load amplification device comprises a mounting bottom plate,a fixed supporting shaft, a vertical rotating rod, bottom plate rotating rods and a releaser. The mounting bottom plate is used for fixing other parts and connecting a ballast weight, the fixed supporting shaft provides a fulcrum for the vertical rotating rod and withstands stretching buoyancy of a model, and the vertical rotating rod and the bottom plate rotating rods are amplification levers used for amplifying the load of the releaser. Through reasonably setting the size of the vertical rotating rod, the number and size of the bottom plate rotating rods and positions of rotating shaft holes of the bottom plate rotating rods, the amplification coefficient of the load can be adjusted, and the releasing function of the small-load releaser for models of different scales is realized. The releaser load amplification device is simple in structure, convenient to operate and high in practicability.
Description
technical field [0001] The invention relates to a releaser load amplification device, which belongs to the technical field of unpowered floating tests. Background technique [0002] In the hydrodynamic noise test, in order to eliminate other noise interference, a better way is to use the buoyancy to carry out the unpowered floating test of the model. The unpowered flotation test needs to use a cable to pull the test model into the bottom of the water, and then use a sound-activated release device to disconnect the test model from the ballast cable. The load of the general release device is small, which is only suitable for the flotation test of the small-scale model. However, with the increase of the demand for the large-scale model, it is necessary to develop a release device with a large load. Contents of the invention [0003] Due to the small load of the existing releaser, it is not suitable for the release of large-scale models. The present invention provides a load ...
Claims
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IPC IPC(8): G01M10/00
CPCG01M10/00
Inventor 华如南孙国仓吴书有郑国垠钱大帅
Owner NO 719 RES INST CHINA SHIPBUILDING IND