Inclinometer automatic rotating device

Abstract

The invention discloses an inclinometer automatic rotating device, which comprises a driving mechanism, a rotating mechanism and a rotatable inclinometer, wherein the driving mechanism comprises a driving motor and a driver for controlling the driving motor, and is used for driving the rotatable inclinometer to rotate; the rotating mechanism comprises a fixed part and a rotary part rotating in thehorizontal direction along the fixed part, and the driving mechanism is used for driving the rotary part to rotate in the horizontal direction; the rotatable inclinometer is sleeved with an outer sleeve, and the outer sleeve is pre-buried under the ground and at least extends to sleeve the outer side of a fixed inclinometer at the uppermost end pre-buried under the ground; and the rotary part isconnected with a fastening mechanism, the rotatable inclinometer is fastened on the fastening mechanism, and the rotatable inclinometer and the rotary part rotate coaxially. According to the inclinometer automatic rotating device, an original standard inclinometer in an existing project is simply transformed and then can be connected with the inclinometer automatic rotating device, good engineering adaptability and economical efficiency are achieved, and reliability and stability are greatly improved.

Description

technical field [0001] The invention relates to an inclinometer device, in particular to an automatic rotation device for an inclinometer tube, which is applied in the field of geotechnical engineering and solves the technical problem that the underground inclinometer tube cannot be automatically rotated in the field of geotechnical engineering. Background technique [0002] For related structural projects such as foundation pits, the underground support structure is an important part of it, and it plays a very good role in protecting open excavation projects. However, during the construction process, it is necessary to monitor the deformation of the support structure in order to Prediction and early warning of construction risks, this monitoring item is called underground deep horizontal displacement monitoring, or inclinometer. [0003] At present, the commonly used monitoring method for deep underground horizontal displacement is: pre-embed the inclinometer pipe in the su...

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Problems solved by technology

[0012] The purpose of the present invention is to solve the technical problem that the underground inclinometer pipe cannot rotate automatically in the existing geotechnical engineering field

[0013] The invention provides an automatic rotation device for the inclinometer tube, which realizes the automatic rotation of the movable inclinometer in the inclinometer tube, ensures the validity and accuracy of the monitoring data in the long-term automatic monitoring, and solves the existing automatic monitoring of the deep horizontal displacement It is impossible to measure positive and negative in the middle, which leads to the defects of sensor assembly error and zero drift that cannot be eliminated

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