360-degree omni-directional laser scanning slewing mechanism device and scanning method

Abstract

The invention discloses a 360-degree omni-directional laser scanning slewing mechanism device and a scanning method, which belong to the technical field of machinery. The top face of the rotary platform is connected with a laser distance measuring sensor, a second laser distance measuring sensor and a third laser distance measuring sensor, the laser distance measuring sensor, the second laser distance measuring sensor and the third laser distance measuring sensor are fixed at 120 degrees, the rotary platform is connected with a support through a supporting shaft, and the support is connected with a gear motor. An output shaft of the gear motor is connected with the disc which is connected with the rotary connecting rod, the other end of the rotary connecting rod is connected with the rotary platform, and the gear motor drives the rotary connecting rod of the rotary mechanism to enable the rotary platform to rotate back and forth through the rotary connecting rod. A slip ring is omitted, the mechanical structure is simplified, the reliability of the device is improved, the scanning mechanical structure of the laser distance measuring sensor can be simpler under the condition of the same motor rotating speed, the circuit connection is high in reliability, and the updating of laser scanning equipment is realized.

Description

technical field [0001] The invention relates to a 360-degree omnidirectional laser scanning rotary mechanism device and a scanning method, belonging to the field of mechanical technology. Background technique [0002] Such as figure 1 As shown, the original laser 360-degree scanning mechanical device has slow scanning speed and complex structure, especially in the laser head power transmission and scanning electrical signal transmission, because the laser sensor rotates 360 degrees, it is necessary to use a contact slip ring structure, slip ring If the structure is in contact with the contact surface for a long time, it is easy to wear and tear, which can easily cause contact sparks on the slip ring during power transmission, and at the same time, the contact of the slip ring can easily cause unstable electrical signal transmission. [0003] The previous 360° mechanical full rotation method: [0004] 1. The power supply of the laser ranging sensor 5 can only be connected t...

AI Technical Summary

Problems solved by technology

[0004] 1. The power supply of the laser distance measuring sensor 5 can only be connected through the slip ring 3 because the wire harness will be entangled due to direct connection

[0005] 2. The method of extracting the ranging signal can also only extract the signal of the laser ranging sensor 5 through the structure of the slip ring 3

The original single laser ranging sensor 5 rotates 360 degrees, and the scanning efficiency is low

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