Concealed concrete filling elevation controller and operating method thereof

Abstract

The invention provides a concealed concrete filling elevation controller and an operating method thereof, which solves the problems of low efficiency and poor accuracy in controlling the height of concrete in the process of filling piles under the water and has the effect of quickly and accurately controlling the height of concrete in the process of filling piles under the water. The concealed concrete filling elevation controller adopts the technical scheme that a concealed monitor comprises a main controller and an underwater sealed probe, wherein the main controller is respectively connected with a power supply and a warning circuit; the main controller is connected with the output end of a signal processing circuit; a motor is arranged in the underwater sealed probe, and a rotating shaft of the motor is connected with a paddle; the motor is connected with the input end of the signal processing circuit; and when filled concrete touches the paddle, the motor is prevented from rotating by the concrete, a surge current signal output by the motor is transmitted to the concealed monitor, the warning circuit is operated, and the condition that the concrete is filled to the preset height is determined at the moment.

Description

technical field [0001] The disclosure belongs to the related technical field of construction engineering equipment, and in particular relates to a concealed concrete pouring elevation controller and a working method thereof. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] In the construction of buildings, the lower foundation directly determines the safety and stability of the upper structure, so the construction of the lower foundation is the most important. The lower concrete foundation is mostly a pile foundation project, and the design elevation of the pile top is below the ground and the borehole is filled with mud. Human eyes cannot directly judge the elevation of the top surface of the foundation pile. [0004] The most commonly used detection methods in China are the rod detection method and the heavy hammer method. The rod detec...

AI Technical Summary

Problems solved by technology

Yet the contriver finds, there is following defect in existing method: 1) volume is too cumbersome

2) The detection work needs to be carried out at regular intervals, which greatly delays the construction progress

3) Relying entirely on the experience of construction personnel, it is very easy to cause serious over-irrigation

4) Overfilling causes waste of concrete, and a lot of manpower and financial resources are wasted in removing pile heads

5) Concrete waste is very serious to environmental pollution

The inventor has found that the device has the following deficiencies: 1) the proportion of mud in each area is different, and the proportion of different grades of concrete also has a large difference

Therefore, it will inevitably cause false alarms of the device, which will affect the qu

Images