A detachable device for measuring hole depth

Abstract

The utility model discloses a detachable device of measuring hole depth relates to bored pile hole depth measurement technical field, and the technical scheme is, including detachable tripod, fixed base, rotating bearing and handle, bearing support, waterproof winding rope with scale, collision trigger type lead sinker, signal lamp system, be provided with collision trigger type waterproof switch in collision trigger type lead sinker, be equipped with airtight cavity in collision trigger type lead sinker, be provided with battery and conductive gasket in airtight cavity, airtight cavity top is filled through waterproof material, and collision trigger type lead sinker top connects waterproof winding rope, waterproof winding rope is wound on the inner ring of rotating bearing, handle and the inner ring fixed connection of rotating bearing, and the outer ring of rotating bearing and bearing support fixed connection, the beneficial effects of the utility model are: the device adopts modularization dismounting design, through the many terrain adaptability of tripod and the dismounting capacity of device, is convenient for the device to carry out the project, and the cross -project turnover use, promotes construction efficiency.

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