Mine underground engineering internal environment scanning surveying and mapping device

Abstract

The invention belongs to the technical field of engineering surveying and mapping, and discloses a mine underground engineering internal environment scanning surveying and mapping device. The scanning surveying and mapping device comprises a left sliding limiting device and a right sliding limiting device, the middle portions and the upper portions of the inner sides of the left sliding limiting device and the right sliding limiting device are connected with a steel wire thick rope and a traction rope in a winding mode respectively, and the middle portion of the steel wire thick rope is movably sleeved with scanning equipment. The purposes of simple scanning and good scanning effect are achieved by arranging the left sliding limiting device, the steel wire thick rope, the scanning equipment and the like, a sliding rail type structure is arranged to replace a traditional support type structure, a line is arranged in advance, the whole scanning equipment is moved through cooperation of the steel wire thick rope and the traction rope, the manual right sliding limiting device and the manual left sliding limiting device can be controlled to move through a hand-cranking handle, the overall movement is stable, the control effect is good, manual handling is not needed, safety is achieved, and the working efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of engineering surveying and mapping, in particular to a scanning surveying and mapping device for the internal environment of mine underground engineering. Background technique [0002] As the name suggests, a mine is a mountain with a large amount of mineral deposits. Generally, when the existence of a mine is detected and a permit is obtained to mine, large-scale mining can be carried out at this time. Mining of mineral deposits, and then directly go deep into the mine, and pre-set the corresponding underground works inside to ensure a safe and stable environment inside, so that the mechanized mining operations of the subsequent mines, when constructing the underground works, it is necessary to carry out the internal environment in advance Understand that the most common method is to scan the internal environment, and then use the corresponding means to realize the scanning and restoration of the internal...

AI Technical Summary

Problems solved by technology

[0003] For existing mines with large areas, a bracket-type scanning device is often used, which is fixed on the area to be scanned with a bracket, and then the scanning device is continuously adjusted to finally complete the scanning of the environment in the area. The methods have become mature, and the real areas that are difficult to deal with are the relatively narrow and inconvenient mine tunnel connection areas. The existing methods for this area are still in the manual processing stage, but the scanning processing method still has obvious problems. The problem: the area is too narrow, most of which are basically only easy for people to pass through, and some areas are even difficult for people to pass through. Using traditional scanning devices to process scanning is difficult, the scanning effect is poor, and it is easy to appear blind spots and unclear situations At the same time, the overall scanning is unstable and the imaging is poor, and correspondingly speaking, the general scanning device belongs to the style of repeated use. The follow-up recycling of the traditional rail-type scanning structure after use is very troublesome, which is not conducive to its effective recycling and protection.

[0004] In addition, the overall cost of the entire scanning device is relatively high and cannot be affected by the external environment, otherwise it is prone to damage. However, the existing bracket-type device has no way to avoid this problem when scanning in the roadway area, not only the impact of gravel dust , even a simple low water body will reduce the accuracy of scanning. In order to improve the scanning accuracy, people have basically begun to use laser scanners on a large scale, but the heat is easy to accumulate when the device is working, which is also a common problem for users.

Images