Pile foundation pile top concrete elevation automatic detection device

Abstract

The invention discloses a pile foundation pile top concrete elevation automatic detection device, which comprises a pile foundation and a pile top concrete layer, and further comprises a range finder, the range finder is arranged on a corresponding bracket and can horizontally rotate and pitch on the bracket, the pile foundation pile top concrete elevation automatic detection device further comprises two fixed seats, threaded pipes are arranged on the two fixed seats, a groove is formed in the threaded pipe, a round sleeve is arranged on the groove, a connecting piece is fixedly installed on the outer side face of the round sleeve, a connecting hole is formed in the connecting piece, a bolt is inserted into the connecting hole, the swing plate is further included, one end of the swing plate is arranged on the bolt in a sleeving mode, the swing plate and the connecting piece are attached together, and the swing plate and the connecting piece are screwed and fixed through a nut. A slim hole is formed in the other end of the swing plate, one end of the hanging rod is movably connected with the slim hole through a pin shaft, a hang tag is fixedly installed at the other end of the hanging rod, and targets are arranged on the front surface and the rear surface of the hang tag. The beneficial effects of the pile foundation pile top concrete elevation automatic detection device are that the thickness measurement of concrete layers with different shapes can be satisfied, and the measurement accuracy is ensured.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an automatic detection device for the concrete elevation of pile tops of pile foundations. Background technique [0002] In the building construction process, it often occurs that a concrete layer (ie concrete layer) is poured on the top of the pile foundation. In order to meet the needs of construction, the staff must detect the thickness of the poured concrete layer to ensure the subsequent construction. The traditional measurement method is that the staff climbs to the height of the concrete layer through the hanging basket or scaffolding, and then uses the measuring ruler to measure the end face of the concrete layer, and then obtains the thickness parameter of the concrete layer. However, there are many influencing factors in the above-mentioned manual measurement method, and the accuracy of measurement is difficult to be guaranteed. For example, the concrete l...

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Problems solved by technology

However, there are many influencing factors in the above-mentioned manual measurement method, and the accuracy of measurement is difficult to be guaranteed. For example, the concrete layer at the top of the pile foundation is not square. When measuring at the top of the pile foundation, due to the influence of the shape of the concrete layer, the staff The reference points for measurement cannot be unified, and there are large differences in the measurement results; in addition, the thickness of the concrete layer at the top of the pile foundation is relatively large, generally exceeding one meter, and it is difficult for one person to measure the thickness of the concrete layer with a measuring ruler. The participation and cooperation of multiple people is required, which makes the measurement results easily affected by human factors, and the accuracy of the measurement cannot be guaranteed

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