1. Workers entering the construction site must wear safety helmets;
2. When the crane enters the manual hoisting state, no workers are allowed to stay under the boom;
3. After lifting the column manually, the column shall not be removed from the crane without the operator completely tightening the anchor bolts and nuts;
4, the staff must wear a seat belt when climbing high altitude, the implementation of aerial work, at the same time use safety rope, in case of accidents.
Error component installation security:
1. Strictly check the manual lifting parts of the crane.
2, strictly check the column lifting point components.
3. Strictly enforce the lifting point components of check card steel structure, and reinforce the problematic lifting point components to ensure that the lifting point does not leave potential safety hazards.
Safety error of personnel when lifting components manually;
The deck is hoisted manually, and the hoisting point is set at the included angle between the beam end and the deck, so that the crane can balance the deck as much as possible when hoisting. After the deck is lifted off the ground and raised to the upper end of the column, the deck is rotated so that the upper end of the deck support column is vertically lifted and aligned. At this time, the operator needs to assist in the operation. 1 3 staff members climb to the column with safety belts to find the right connection point, fasten the safety belts and fix them on the deck beam first, then use a crowbar to find the right position smoothly, and accurately command the lifting in time. Safety ropes and safety belts worn by overhead welders during operation must be firmly connected with the steel structure members on the signboard. It is worth wearing safety ropes and safety belts to prevent welding sparks from occurring behind. The connection point is welded firmly, allowing the crane to evacuate.
(1), define the safety production responsibility of construction personnel at all levels, and the construction management personnel at all levels should determine their own safety responsibility objectives and implement the project manager responsibility system. Implement a prudent one-vote veto system.
(2), lifting tools should be solid and reliable, make the choice of qualified tools. Do a good job of trial hoisting, and carry out manual hoisting only after it is confirmed that there is no problem. Safety helmet must be worn when entering the construction site, and safety belt must be worn when working high above the ground.
(3) When lifting bulk goods manually, they must be fastened and kept in balance before lifting.
(4) Mechanical and electrical personnel are strictly prohibited from using mechanical and electrical equipment.
(5), adhere to the safety fire inspection system, find hidden dangers, eliminate them in time, and prevent work-related injuries and fire accidents.
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