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A detachable sleeve-type force sensor for bracket structure

A technology of bracket structure and force sensor, which is applied in the direction of instruments, measuring force, measuring devices, etc., to reduce weight, facilitate use, improve monitoring efficiency and reusability

Active Publication Date: 2018-10-12
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are few reports on detachable sleeve-type force sensors that use the principle of resistance strain and are specially designed for the special structure of the bracket structure.

Method used

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  • A detachable sleeve-type force sensor for bracket structure
  • A detachable sleeve-type force sensor for bracket structure
  • A detachable sleeve-type force sensor for bracket structure

Examples

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and examples, and the following examples are only descriptive and not restrictive, and cannot be used to limit the protection scope of the present invention.

[0033] Such as figure 1 , 2 , 3 are structural views of the detachable sleeve-type force sensor used in the stent structure of the present invention. The first elastic element 6 and the second elastic element 13 are made of high-strength alloy structural steel 40CrNiMoA, which has high tensile strength and yield strength. The shape of the elastic element is sleeve type, the top layer is designed as a double-layer step type, and the inner diameters of the two steps are designed to be 49mm and 58mm respectively. The fit between the sensor and the two scaffold steel pipes is a small interference fit. The first protective shell 4 and the second protective shell 23 are made of lightweight 5052 aluminum alloy, which r...

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Abstract

The invention provides a detachable sleeve type force sensor used for a bracket structure, and belongs to the technical field of sensing. According to the detachable sleeve type force sensor used for the bracket structure, axial pressure of the vertical rod of the bracket structure can be monitored, and the detachable sleeve type force sensor can be detachably and repeatedly used so that the utilization rate and the use value of the sensor can be enhanced. With application of the developed detachable sleeve type force sensor used for the bracket structure, the developed senor is arranged at the field of the bracket structure in a distributed way with combination of a wireless sensor network technology so that force bearing of the vertical rod of the bracket structure can be monitored, the installed sensor can be detached anytime when the bracket structure is in the working state, the monitoring efficiency is high and the sensor has great application value and potential.

Description

technical field [0001] The invention relates to a detachable sleeve-type force sensor for a support structure, which belongs to the field of sensor technology, can monitor the axial pressure of a vertical rod of a support structure, is detachable and reusable, and has high monitoring efficiency. Background technique [0002] With the implementation of the "Belt and Road" strategy, my country's road and bridge construction has developed rapidly. Cast-in-place box girder formwork support is widely used in practical engineering as a commonly used support structure in road and bridge construction. The cast-in-place box girder formwork support has the advantages of low cost, simple structure, high bearing capacity, and convenient erection. In the construction process of cast-in-place concrete continuous box girder, the formwork support structure plays an irreplaceable role in ensuring the construction progress and solving construction problems. [0003] The construction support...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L1/22
CPCG01L1/2218
Inventor 刘增华罗强王炎秦术攀何存富
Owner BEIJING UNIV OF TECH
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