Anchoring rigs play a very important role in various geological and hydropower stations, railways and other projects, but we also need to maintain the anchoring rig in the process of using the anchoring rig. First of all, we need to understand the composition of the anchoring rig, then, the anchoring rig What is the structure of the main engine of the drilling rig?
The main engine of the anchoring rig is composed of drill pipe equipment, power head, slide frame, base and other components. Here we will introduce it in detail:
1. Support rod equipment and accessories are used for unloading and connecting drill rods.
2. The power head is driven by a hydraulic motor, which drives the front-end drill pipe joint to rotate forward and reverse through gear transmission. Rubber shock pad. At the back of the main shaft of the power head and under the hydraulic motor, there is a joint connecting the compressed air hose. The compressed air is sent to the impactor through the power head and drill pipe, and the cuttings formed by the drilling are discharged to the ground.
3. The carriage is the top part of the support rod equipment and power, which completes the pressurization and advancement of the power head. The feeding cylinder is located inside the carriage, and the piston rod pulls the chain through the push roller and the upper and lower guide wheel groups, and the chain passes through the carriage. The force is transmitted to the power head.
4. The base is a sled type, with a support oil cylinder installed on it, and the drilling inclination can be changed through a hydraulic control valve. There are positioning holes on the main beams on both sides of the base. When the drilling rig is working, the base should be securely fixed with the ground fixing equipment through anchor bolts.
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