Deep hole measurement system and method based on triangular radius measurement method
A technology of radius measurement and measurement system, applied in measurement devices, instruments, optical devices, etc., can solve the problems of measurement error, measurement points are not in the same section, etc., and achieve the effect of a simple way to calculate the radius of deep holes
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Embodiment 1
[0062] The present invention is realized through the following technical solutions, as figure 1 As shown, a deep hole measurement system based on the triangular radius measurement method includes a lifting platform fixing seat, three radius measurement laser range finders, a lifting device, and a processor, wherein:
[0063] The three radius measuring laser rangefinders are all fixedly arranged on the fixed seat of the lifting platform for real-time measurement of the distance from the emitted laser to the deep hole, and the laser emitted by the three radius measuring laser rangefinders is at on the same section. The distance from the emitted laser to the deep hole refers to the distance from the starting point of the laser emitted by the radius measuring laser range finder to the inner wall of the deep hole.
[0064] In each measurement process, since the measurement system measures and calculates the inner diameter of the deep hole in real time, several deep hole radius dat...
Embodiment 2
[0079] On the basis of embodiment 1, propose a kind of deep hole measurement method based on triangular radius measurement method, comprise the following steps:
[0080] Step S1: The lifting device controls the fixed seat of the lifting platform to drop to the set height, and the rotating motor controls the fixed seat of the lifting platform to rotate at a constant speed, so that the lasers emitted by the three radius measuring laser range finders can scan the entire inner wall of the deep hole.
[0081] Step S2: The processor calculates the radius of the deep hole in real time according to the distance obtained by scanning the inner wall of the deep hole with the laser emitted by the laser range finder according to the three radii.
[0082] Before calculation, use the electronic level adjuster to adjust the three radius measuring laser rangefinders to a horizontal state, so that the lasers emitted by the three radius measuring laser rangefinders are not only on the same sectio...
Embodiment 3
[0105] Based on the system and method proposed in Embodiment 1 and Embodiment 2, this embodiment further proposes a deep hole measurement system based on the triangular radius measurement method, including a lifting platform fixing seat, which is characterized in that: comprising:
[0106] More than three radius measuring laser range finders are all fixedly arranged on the fixed seat of the lifting platform, and the lasers emitted by more than three radius measuring laser range finders are in the same section, and any three of them The range finder is used as a set of deep hole measurement system to measure the distance from the emitted laser to the deep hole;
[0107] The lifting device is connected with the fixed seat of the lifting platform, and is used to control the fixed seat of the lifting platform to move in the vertical direction in the deep hole;
[0108] The processor is used to control the lifting platform fixing seat to move in the vertical direction in the deep h...
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