Sliding type locator for intelligent inclinometer cable guide probe

Abstract

The invention discloses a sliding type locator for an intelligent inclinometer cable guide probe, which is characterized by consisting of a device body and a motor control circuit of an integrative induction type winding machine control circuit, wherein the motor control circuit is independently arranged outside the device body. The device body is connected with the motor control circuit via leads; the device body is a hollow cylinder; a cable guide fixed pulley is embedded in the top of the device body; two vertical NPN proximity switch sensors are embedded in the side wall of the device body; two point-contact switches are embedded in the bottom end of the device body; a five-chip cable interface is arranged on the outer side wall of the device body; and the lower part of the device body is embedded in an inclinometer pipe opening. The invention has the advantages that the device can ensure that the cable passes through the centre of the inclinometer pipe opening; the host of the inclinometer can be placed at any position around the measuring point instead of being placed rightly above the measuring point; the wear of the cable is reduced, the length mark of the cable is automatically identified, and the accurate and fast location of the probe and the security of the shut-down control during the measurement are ensured.

Description

technical field [0001] The invention relates to a sliding type intelligent inclinometer cable guiding probe positioning device, which belongs to the technical field of inclinometers. Background technique [0002] The conventional measurement method of the sliding inclinometer is to directly use the manpower to hold the cable outer coating to pull the probe, and use the length mark on the outer coating (0.5m interval) to determine the depth position of the probe in the guide tube. The disadvantage of manual operation is that the outer coating layer of the cable will slip relative to the load-bearing core wire of the cable after being deformed by force, resulting in misalignment of the label and affecting the positioning accuracy of the probe; Guarantee the consistency of the two measurements; the outer layer of the wire and its length mark are prone to damage due to repeated stress. For deep holes with a depth greater than 50m and rock mass engineering with stricter deformat...

AI Technical Summary

Problems solved by technology

The practical performance of the previous generation of sliding smart inclinometers needs to be improved

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