Drill work process safety precautions: Start power, turn normal after only start moving rig. Rig clutch work should be smooth, without impact of the phenomenon. When they find fever or slipping clutch should stop checks, friction excessive wear or failure of the pressing tower spring, should be replaced. Before shifting the transmission gear must be disengaged clutch until the gears to slow down or stop. Non-driving shift, so as not to damage the gear. Work pay attention to check transmission parts bearing, gearbox temperature must not exceed 70 ℃, stop and check and eliminate overheating. Before landing the mast masts rope should check ups and downs, if damaged, replace it immediately to avoid danger. After the stop drilling rig, diesel engine cooling water should be used to put the best rig lease, to prevent rust or waterways winter freeze damage the machine. Drill rig manufacturers a long time without hand rails, the six-party drive shaft and other machined surfaces shall apply grease to prevent corrosion. During normal drilling, not the manual valve Jet module to "pull" the position of second-hand rig brand, and then use the control valve and flow control valve knob to achieve rapid promotion, it will increase the energy loss, so that the oil Road fever. Churning manually on the push-pull module spool valve sure to push in the end, pull in place; otherwise it would not be accurate passage action. 1, the rig should be equipped with fire-fighting equipment, during refueling or checking fuel tanks and fuel systems, non-smoking and open flame lighting. 2, parking storage, must be placed below 0 ℃ net equipment cooling water to prevent freezing equipment. When moving the rig, you should use a dedicated handle operation. Dress should be rigorous, and the operator should maintain an appropriate distance to walk the chain plate to prevent crushing or twisting injury. 3, drilling operations should wear good labor protection (helmet, goggles, dust mask, dust caps). 4, at the side to help carry out drilling operations, we must first work surface square pumice sweep, and let someone custody. After 5, Arbors jobs altitude fall protection measures must be taken before the operation. 6, prohibit workers on the rig to operate the equipment sitting or lifting rig personnel or other purposes, in the absence of second-hand rig under good lighting conditions, night work is prohibited. 7, after the job is completed, the rig to a safe place to help prevent side slipping or blasting equipment when flying stones smashed. Dalian used rig, which sell second-hand drill, air compressor Qishan (certified merchants) are provided by Kisan Compressor Rental Co., Ltd., Shanxi. Shanxi Qishan Compressor Rental Co., Ltd. (www.qskyjzl.com) (www.qskyjzl.com) is specialized in "second-hand air compressor, air compressor used to sell second-hand air compressor rental, recycling second-hand air compressor, "enterprises, companies adhering to the" honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li.