Loopback-connector-type inclinometer and measuring method thereof

Abstract

The invention discloses a loopback-connector-type inclinometer and measuring method thereof. The inclinometer comprises a framework, wherein the middle part of the framework is set as a waist-shaped hollowed part; a circular groove is also formed in the framework and outside the hollowed part; a loopback connector for accommodating a liquid is mounted in the circular groove; a handle is arranged on one side of the framework; an I-shaped measuring plane is arranged on the other side of the framework; a steel ruler is mounted on one side of the loopback connector; scales of the steel ruler are divided into two parts which are symmetrical up and down; a movable vernier is also arranged on the steel ruler; an aiming pointer is arranged on the movable vernier. The measuring method comprises the following steps: tightly clinging the measuring plane of the inclinometer to the surface of a structure to be measured; after water levels in two pipes of the loopback connector are steady, moving the movable vernier, obtaining readings of the steel ruler and the movable vernier, adding the two readings to obtain a current water level, and thereby calculating a corresponding inclination angle. By the measuring method, the surface inclination of the structure can be quickly and accurately measured, so that the working efficiency and the construction quality are improved.

Description

technical field [0001] The invention belongs to the technical field of civil engineering structure detection, and in particular relates to a loop connector type inclinometer and a measuring method thereof, which are mainly used for measuring the inclination of the surface of a structure. Background technique [0002] As we all know, the inclination of the surface of structures is a very common and important item in the inspection of civil engineering structures, because the inclination of the surface of structures is not only related to the appearance of the structure, but more importantly, it will affect the safety performance of the overall structure. In some parts that require high flatness and verticality, inclinometer is particularly important. For example, for a wall that is used as a load-bearing wall in a house with a brick-concrete structure, if its inclination is too large, making it in an eccentrically compressed state, it will pose a great threat to the safety of...

AI Technical Summary

Problems solved by technology

It also has the problems of high artificial arbitrariness and low measurement accuracy, and its measurable range is very limited; laser sweeper, this instrument uses the emitted laser to form a laser plane, so that the unevenness of the scanned plane can be inspected degree, but its measurement accuracy is greatly affected by human factors, and requires professional operation. At the same time, the production cost of the instrument is high and the operation is complicated; the theodolite is a precision instrument that can be used to measure angles and distances. The relative coordinates between the object boundary points are determined, and the inclination can be obtained through corresponding geometric calculations.

This method has high measurement accuracy and good stability, but the instrument needs to be operated by professionals, the calculation method is relatively complicated, and the instrument is a high-precision instrument, its production cost is high, and special protection is required for on-site measurement

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