A fiber grating soil pressure testing device for civil engineering

A technology of optical fiber grating and soil pressure, which is applied in the measurement device, the measurement of the change force of the optical properties of the material when it is stressed, and the measurement force, etc., which can solve the problems of inconvenient use, dust accumulation, and low practicability of the device , to achieve the effect of avoiding internal dust accumulation, improving practicability and improving convenience

Active Publication Date: 2021-02-05
大连海蓝通信信息技术有限公司
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Problems solved by technology

[0006] The purpose of the present invention is to provide a fiber grating soil pressure testing device for civil engineering, to solve the problems of inconvenient use, low practicability and internal dust accumulation of the device in the above-mentioned background technology

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  • A fiber grating soil pressure testing device for civil engineering
  • A fiber grating soil pressure testing device for civil engineering
  • A fiber grating soil pressure testing device for civil engineering

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1-5 , an embodiment provided by the present invention: a fiber grating soil pressure testing device for civil engineering, including a base body 1, a foot 2, a retractable structure 3, a detection head 7 and a disassembly structure 8, and the corner position of the bottom end of the base body 1 The legs 2 are fixed everywhere, the side wall of the base body 1 is provided with a retractable structure 3, and the interior of the retractable str...

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Abstract

The invention discloses an optical fiber grating soil pressure testing device for civil engineering, which includes a base body, a support foot, a retractable structure, a detection head and a disassembly structure. A retractable structure is provided on the side wall, and a detection head is arranged inside the retractable structure, a plate body is provided at one end of the detection head, and a disassembly structure is fixed on the end of the plate body close to the detection head, and the The other end is provided with a connecting wire, and the end of the connecting wire far away from the plate body is connected to the base body, a clamping structure is fixed on the side wall of the retractable structure on the side of the detection head, and the outer wall of the base body outside the retractable structure is installed There are occluded structures. The present invention not only realizes the function of easy disassembly and assembly of the pressure testing device, realizes the function of convenient retraction of the pressure testing device, but also realizes the function of dust shielding of the pressure testing device.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to an optical fiber grating soil pressure testing device for civil engineering. Background technique [0002] With the continuous development of society, civil engineering also develops continuously. Its fiber grating soil pressure testing device is an indispensable equipment in the construction process. Nowadays, the fiber grating soil pressure testing device used in civil engineering can basically meet the requirements of People's use needs, but there are still some problems, the specific problems are as follows: [0003] (1) The traditional pressure testing device is extremely inconvenient in use due to its inconvenient disassembly and assembly during use; [0004] (2) Due to the inconvenience of retracting and retracting traditional pressure testing devices of this type, the practicability of the pressure testing devices is low during use; [0005] (3) Due to the poo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L1/24G01L1/26
CPCG01L1/246G01L1/26
Inventor 朱绩超刘伟
Owner 大连海蓝通信信息技术有限公司
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