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A force-measuring support device based on a tape

A support device and force measurement technology, which can be used in measurement devices, the use of stable tension/pressure to test the strength of materials, and the testing of aircraft components. The effect of controllable stiffness, low installation cost and high promotion value

Active Publication Date: 2020-12-01
BEIJING INST OF STRUCTURE & ENVIRONMENT ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the domestic engineering experience of the upper support system of the suspension free boundary is rich, but the engineering technology application of the upper support system based on oil and gas support is still blank

Method used

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  • A force-measuring support device based on a tape
  • A force-measuring support device based on a tape
  • A force-measuring support device based on a tape

Examples

Experimental program
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Embodiment Construction

[0022] see Figure 1-3 , a kind of load-measuring support device based on strapping of the present invention comprises strapping, traction rope 10, column block 9; Said strapping includes semicircular metal steel strap 1, connecting structure 2, connecting bolt 3, pulling ear 4. Both ends of the metal steel strip 1 are provided with connection structures 2, and the two corresponding connection structures 2 are fixedly connected by connecting bolts 3; several pulling lugs 4 are evenly distributed on the metal steel strip 1, and each of the pulling lugs 4 is connected in sequence Corresponding elastic elements 6, load cells 7, and traction ropes 10; the other end of each traction rope 10 is connected to the corresponding column block 9, and each of the traction ropes 10 is also provided with a corresponding length adjustment device 8; each traction rope 10 Arranged radially along the center of the circle surrounded by the tape.

[0023] The inner side of the metal steel belt 1 ...

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Abstract

A force measuring supporting device based on a wrapping tape comprises the wrapping tape, traction ropes and column blocks; the wrapping tape comprises a semicircular metal steel strip, connecting structures, connecting bolts and pull lugs; the connecting structures are arranged at the two ends of the metal steel strip; the two corresponding connecting structures are fixedly connected with each other through a bolt; the plurality of pull lugs are uniformly distributed on the metal steel strip; each pull lug is connected with a corresponding elastic element, a force measuring sensor and the traction rope in sequence; the other end of each traction rope is connected to the corresponding column block; a corresponding length adjusting device is also arranged on each traction rope; and each traction rope is placed in the radial direction of the circle center of a circle enclosed by the wrapping tape. The force measuring supporting device based on the wrapping tape has the advantages of convenient mounting and use, controllable system supporting rigidity, small additional effect and low device cost.

Description

technical field [0001] The invention relates to a tape-based force-measuring support device, which belongs to the technical field of free boundary simulation. Background technique [0002] One of the foundations and bases for the design of the stability system of the space vehicle, the calculation of the dynamic load of the entire arrow structure, and the coupling analysis of the arrow / vehicle dynamics is to master its dynamic characteristics. Therefore, how to accurately obtain the structural dynamic parameters of the space vehicle is directly related to The success or failure of the flight to the space vehicle. [0003] At present, the most effective and direct acquisition method is to carry out the full-arrow modal test of the space vehicle. However, the implementation of the dynamic characteristic test of the space vehicle needs to simulate the free-free boundary condition of the flight state of the space vehicle. In my country, the relevant technologies for the simula...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F5/60G01N3/02G01N3/08
CPCB64F5/60G01N3/02G01N3/08G01N2203/0019
Inventor 张永亮陶军李宝海王鹏辉张菩仁陈璐王薇王喆
Owner BEIJING INST OF STRUCTURE & ENVIRONMENT ENG
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