Intelligent levelness detector for engineering work construction

Abstract

The invention belongs to the field of building measurement equipment and particularly discloses an intelligent levelness detector for engineering work construction quality. The detector comprises two first pistons, second pistons, indicating lamps and a U-shaped hydraulic tube, wherein a storage battery which is used for supplying power to the indicating lamps is fixed on the hydraulic tube, hydraulic fluid is arranged in the hydraulic tube, the two first pistons are separately arranged at the two ends of the hydraulic tube in a sliding manner, the second pistons are arranged above the first pistons in a sliding manner, the indicating lamps are mounted on the second pistons, the first and second pistons are all made of permanent magnets, the first pistons and the second pistons are mutually repulsive, a trigger switch which is used for controlling the make-and-break of the indicating lamps is arranged on the sidewall of the hydraulic tube, and the trigger switch is closed when the second pistons move upwards. Compared with the traditional levelness detectors, the detector is simple in structure and accurate in measurement and can be applied to nighttime measurement.

Description

technical field [0001] The invention belongs to the field of building measuring equipment. Background technique [0002] The direct meaning of project cost is the construction price of the project. The three elements of project valuation: quantity, price and fee. In a broad sense, engineering cost covers construction engineering cost (civil engineering major and installation major), highway engineering cost, water transportation engineering cost, railway engineering cost, water conservancy engineering cost, electric power engineering cost, communication engineering cost, aerospace engineering cost, etc. Project cost refers to the total cost of a certain project construction, and its core content is investment estimation, design estimation, revision estimation, construction drawing budget, project settlement, final settlement of completion and so on. [0003] When calculating the cost of a project, various measuring equipment are often used, and the instrument for measuring...

AI Technical Summary

Problems solved by technology

There are two main types of existing measuring instruments. One is to directly use a ruler for testing. Its structure is simple, but its measurement accuracy is low.

The other group uses advanced infrared optical measuring instruments, which are accurate but expensive

At the same time, due to environmental constraints, it is often necessary to carry out testing at night

And if the inspector has to test with a flashlight while testing, it is very inconvenient

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