A multi-functional in-hole detection and feedback system

Abstract

The invention relates to the field of hole pile construction, in particular to a multifunctional intra-hole detection feedback system. The multifunctional intra-hole detection feedback system comprises an intra-hole detection terminal and ground operation equipment used for operating and controlling the intra-hole detection terminal; the ground operation equipment comprises a winch, a support anda control panel, the support is arranged above a forming hole, a guide hole is formed in the center of the support, a guide wheel is arranged on the support, a pull rope winds the winch, and the pullrope penetrates through the guide hole and then penetrates through the guide hole to be connected with the intra-hole detection terminal; the winch is connected with a driving mechanism for driving the winch to act; the intra-hole detection terminal comprises a protection platform and a detection platform, the protection platform is provided with inclined telescopic arms used for placing a detection platform and colliding with the inner wall of the forming hole, the detection platform is located below the protection platform, and a connecting rod is arranged between the detection platform andthe protection platform; and a three-dimensional laser scanner is arranged on the detection platform, and the control panel is used for controlling the three-dimensional laser scanner and the drivingmechanism to act.

Description

technical field [0001] The invention relates to the field of hole pile construction, in particular to a multifunctional detection and feedback system in holes. Background technique [0002] A large number of domestic infrastructure constructions, bridges, houses and many other independent pile foundation structures, these pile foundations are formed by hole-digging piles or drilled piles, and most of the hole piles are end-bearing piles. The inspection after hole formation includes parameters such as rock-socketed depth and basement uniaxial compressive strength, which are specifically regulated in national standards. The current detection method is to check the rock-socketed depth, hole size, hole-forming effect, and base scum of end-bearing piles by the construction personnel on a rope. Other construction personnel only use this as the basis for evaluation. [0003] The method of manual inspection has the following disadvantages: 1) Due to the heavy workload of manual in...

AI Technical Summary

Problems solved by technology

[0003] The method of manual inspection has the following disadvantages: 1) Due to the heavy workload of manual inspection, spot checks are often used to detect hole piles, which cannot truly fully reflect the hole-forming data; 2) Only construction personnel use measuring tape or naked eyes Check the way to check, the results of the check have large errors and need to be manually recorded, and the authenticity and traceability of the data are poor; 3) The check uses a general camera to take pictures, and the effect cannot be guaranteed; 4) Entering the rock-socketed area cannot be accurately reflected, and the rock-socketed Depth may be wrong

5) The construction personnel loaded into the pile by artificial ropes are highly dangerous, such as falling rocks, collisions, falls, hypoxia, etc., which may endanger the safety of the inspection personnel

Images