Liftable knife edge and knife rest device for weight adjustment

A knife edge and knife rest technology is applied in the field of weight-adjustable and liftable knife edge knife rest devices, which can solve the problems of easy damage to the weight sensor, and achieve the effect of long service life and less damage.

Active Publication Date: 2010-03-10
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the above-mentioned shortcomings existing in the prior art, and to provide a weight-adjustable liftable knife-edge knife holder device. The defect that the weight sensor is easily damaged

Method used

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  • Liftable knife edge and knife rest device for weight adjustment
  • Liftable knife edge and knife rest device for weight adjustment
  • Liftable knife edge and knife rest device for weight adjustment

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Embodiment Construction

[0020] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. This embodiment is implemented on the premise of the technical solution of the present invention, and provides detailed implementation modes and specific operation processes, but the protection scope of the present invention is not limited to the following described embodiment.

[0021] like figure 1 As shown, this embodiment includes: a combined knife edge 1 and a combined knife rest 2 , wherein: the combined knife edge 1 is located above the combined knife rest 2 and is movably connected with the combined knife rest 2 .

[0022] like figure 2 As shown, the combined knife edge 1 includes: a fixed knife edge 3, a movable knife edge 4, a push bolt 5 and a knife edge top plate 6, wherein: the fixed knife edge 3 is sleeved on the outside of the movable knife edge 4, and is connected with the movable knife edge 4. Actively connected, the knife-edge top ...

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Abstract

The invention relates to a liftable knife edge and knife rest device for weight adjustment, belonging to the technical field of measurement. The device comprises a combined knife edge and a combined knife rest, wherein the combined knife edge is arranged above the combined knife rest and movably connected with the combined knife rest. The device can carry out position adjustment to the combined knife edge according to the working state adjusted by model parameters, and a weight sensor in the combined knife rest is uneasy to be damaged, and the service life is long.

Description

technical field [0001] The invention relates to a device in the technical field of measurement, in particular to a weight-adjustable and liftable knife-edge knife-rest device. Background technique [0002] After the marine engineering structure model is made, it is necessary to adjust the weight, center of gravity, moment of inertia and other parameters of the model. The model weight adjustment is the first step in the entire adjustment process. The adjustment accuracy of the model weight is related to the weight measurement accuracy. And affect the adjustment accuracy of other parameters of the model, the weight adjustment process is generally completed on a dedicated model parameter adjustment device. [0003] After searching the existing relevant technical documents, it was found that the Chinese patent application number is: 02137056.7, and the name is: ship model inertia adjustment frame. The document states as follows: a ship model inertia adjustment frame, comprising...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M1/10G01M1/12B63B9/00
Inventor 杨建民肖龙飞寇雨丰杨立军彭涛
Owner SHANGHAI JIAO TONG UNIV
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