What are the installation and preparations for small down-the-hole drilling rigs?
Related products Link:
Small down-the-hole drilling rigs must abide by certain rules of use and operate in accordance with the rules correctly. First, it can ensure the safety of the operator. Second, it can ensure that there will be no failures during the operation. The third point is It can prolong the service life of the down-the-hole drilling rig, so what are the rules for using the down-the-hole drilling rig? Let's introduce it in detail below.
In the early stage of construction, the down-the-hole drilling rig should be installed and prepared. The installation and preparation work includes the following points:
1. Prepare rock-drilling caverns. The specifications of the caverns can be determined according to the drilling method. Generally, the height of the caverns is 2.6-2.8 meters when drilling horizontal holes, and the width of the caverns is when drilling upward holes, downward holes or inclined holes. It is 2.5 meters and the height is 2.8-3 meters.
2. Lead the air and water pipelines and lighting lines to the vicinity of the working surface for use.
3. According to the design requirements of the holes, erect the pillars firmly. The upper and lower ends of the pillar should be padded with wooden boards. Install the horizontal shaft and snap ring on the pillar according to a certain height and direction, lift the machine with a hand winch, fix it on the pillar according to the required angle, and then adjust the hole of the drilling rig Towards.
Secondly, when doing the above work well, when operating the down-the-hole drilling machine, it is necessary to check the machine. The inspection content mainly includes the following points:
1. When starting to work, carefully check whether the air-water pipeline is firmly connected and whether there is any air or water leakage.
2. Check whether the lubricator has been filled with oil.
3. Check whether the screws, nuts and joints of each part have been tightened, and whether the column is really firm.
