What are the safety management regulations for patio construction?

Relevant units: In order to further strengthen the safety management of patios and ensure the normal progress of production and the personal safety of personnel, regulations on patio safety management are specially formulated. 1. Safety management of patio construction 1. If there is no mechanical ventilation and the height of the patio operation is high, use a high-pressure air duct to blow the patio for about 20 minutes before the operation to prevent gun smoke poisoning. 2. After entering the working surface, the pumice must be treated by sprinkling water to reduce dust. 3. After each session of patio construction, the slag at the lower entrance of the patio must be cleaned up in time, and the lower entrance must not be blocked for any reason. 4. The construction unit must support the platform and erect ladders in strict accordance with the design requirements, and it is strictly prohibited to use rotten, insect-eaten, or split logs to support the platform; 2. The patio must be restored to the following conditions before it is handed over to mining use: 1. Patio lighting It must be in good condition. There must be lighting bulbs at the upper and lower wellheads. Cables must not be hung on ladders. Cable joints must be well wrapped and there must be no open electricity or leakage. 2. A ladder platform must be erected every 3 meters in the patio, with horizontal supports and protection. The board must be strong and reliable; 3. Four anchor rods must be installed on each ladder platform, and each end of the cross brace must be supported vertically by an anchor rod. The supporting cross brace must be firmly tied to the anchor rod with No. 8 iron wire; 4 There should be no stones or debris on platforms, ladders, or river mouths, and there should be no dangerous stones on the walls of the patio; 5. It is prohibited to erect "one-stop" pedestrian ladders. The upper end of each ladder should be 30 to 50 centimeters higher than the platform, and the lower end should be firmly fixed on the platform. On the guard plate of the lower platform, the thickness of the guard plate shall not be less than 4 cm; 6. The inclination angle of the patio ladder shall not be greater than 80 degrees (face-up ladders are not allowed to be erected); 3. Safety inspections during the use of the patio 1. Operators on duty every week It must be inspected more than 2 times (for patios with particularly broken rocks, the inspection frequency must be increased). The engineering team leader (workshop leader) shall inspect once a week, and detailed records must be kept for inspections; 2. There must be no stones on the platform, ladder, or river mouth. , debris, there are no dangerous stones on the patio wall, and if there are cracks in the well shaft rocks, they must be supported in time; 3. Ladders must be erected firmly, and the welding joints of the ladder pedals must not be cracked; 4. Lighting cables and geomantic pipes are strictly prohibited from hanging on On pedestrian ladders, the feng shui pipes should be erected separately from the cables, and there should be no leakage in the cables; 4. Special safety inspections. For mining shafts in use, full-time safety personnel should inspect them twice a week, and the security department should organize the production department to conduct underground inspections every ten days. A comprehensive quality inspection will be conducted on the patio (including along the road) in use in the middle of the operation. The inspection must be recorded in detail. For the problems found during the inspection, the person responsible for rectification and the person responsible for supervising the rectification must be identified to ensure that hidden dangers are rectified in a timely and effective manner; and the responsible unit shall be inspected punishment. 5. Relevant regulations 1. If the patio cable joints are not tightly wrapped, and if there is open electricity or leakage, the responsible unit will be punished with a penalty of 20 yuan; 2. If there are stones or debris on the platform, the responsible unit will be punished with a 20 yuan penalty; 3. Failure to remove them in time Dangerous rocks on the patio wall will be punished with a penalty of 40 yuan per responsible unit; 4. The iron wire binding of the pedestrian ladder is not secure (including serious corrosion of the wire), and nails between the platform cross brace and the guard board are not firmly fixed. Each responsible unit will be punished with a 20 yuan penalty; 5. If cables and feng shui pipes (belts) are attached to pedestrian ladders, the responsible unit will be fined 20 yuan for each place (hanging); 6. For poor lighting, the responsible unit will be fined 20 yuan; 7. If a ladder is set up to face the face, the responsible unit will be fined 20 yuan for each place (hanging). ; 8. If there is no record or the record is not detailed, the responsible unit will be fined 30 yuan for each incident (time). If the record book has missing pages or is lost, the responsible unit will be fined 50 yuan;

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