Detector with a telescopic carrier/guide rod

摘要

A detector with a telescopic carrier/guide rod at which a measuring probe is disposed at one end, wherein the carrier/guide rod features at least two tubes longitudinally movable inside one another, in which respectively two tubes disposed adjacently in radial direction form an outer tube and an inner tube, whereby the respective outer tube at its overlapping tube end facing the measuring probe features a clamping means for engaging the inner tube. In accordance with this invention, the clamping means is formed as a clamping device that features a profile clamp with a quick-locking device. The profile clamp comprises a holding ring with two half shell-shaped clamping ring segments that are interconnected flexibly on one side and on the opposite side they can be clamped together with a clamping lever. The holding ring features ring breakthroughs and the outer tube the corresponding tube breakthroughs for the accommodation of clamping pieces that are pressed against the inner tube when clamping the clamping ring segments together under pressure. Preferably a clamping ring segment is formed on the holding ring.

主权项

1. A detector with a telescopic carrier/guide rod, comprising:
a measuring probe disposed at one end of the carrier/guide rod; and at least two rod tubes being arranged longitudinally movable one within another, wherein two of said at least two rod tubes are arranged in a radial direction neighbored to each other and forming an outer rod tube and an inner rod tube, wherein the outer rod tube includes, at an overlapping tube end facing the measuring probe, a locking means for movably engaging the inner rod tube, wherein the locking means is formed as a clamping device that includes a profile clamp with a quick-action tension lock, wherein the profile clamp is immovably arranged at the overlapping rod tube end of the outer rod tube and includes a holding ring with half shell-shaped first and second clamping ring segments that are flexibly connected together at one circumferential front side of each segment and are capable of being clamped together at the other circumferential front side of each segment by means of a clamping lever, wherein the holding ring is formed cylindrically hollow and bears the clamping ring segments and wherein the holding ring is pushed on an outer surface of the respective overlapping tube end of the respective outer tube immovably, and wherein at least one of the clamping ring segments is movable with respect to the other clamping ring segment and the holding ring in the radial direction of the rod tubes.