Items for regular inspection of drilling RIGS 1. Check the main structure of the drill, structural connecting bolts, structural connecting pin shafts, welding seams of each structural part, hanging basket structure and safety protection status. Especially before entering the site for use, qualified units should be invited to test its safety performance before use. 2. Regularly check the status of various power heads, working cylinders and drill pipes; 3. Check the drum anti-wire rope falling off device of the winch and the height of both sides edges, the condition of the drum wall and the number of weeks of the wire rope end on the drum regularly, especially the condition of the brake port, which should be checked at any time for key items; 4. Electrical system inspection, the main inspection items are: special electrical box setting and short circuit protection and leakage protection device, emergency power off switch, shock absorption device of electrical box, cable fixing on the working device, lighting line, ground wire is prohibited to be current-carrying zero line, etc.; The drilling rig shall be inspected at any time 1. Inspect the steel wire rope end consolidation; The inspection of wire rope content is: wire rope safety winding number, wire rope selection, installation, lubrication, wire rope defects inspection, such as wire rope diameter and wear, wire rope broken number; 2. Inspect the pulley system of the drilling rig at any time. The main inspection items are: pulley body condition, transition pulley anti-skipping device; 3. Inspect the drilling rig's walking system at any time. The main inspection items are as follows: pile-driving system, clamping plate and hook-pipe system, sleeper laying, etc.; 3. Keep a good record of the maintenance and repair of the drilling rig, and keep a detailed record of the replacement parts to ensure that the parts are used within the validity period, or keep track of the next replacement time; 4. If any fault is found in the drilling machine, the operation shall be stopped immediately, and it shall not be used until the fault is removed.
