Job responsibilities of tower crane commander

1 Tower crane driver job responsibilities

1. Crane commanders must undergo training and obtain a certificate before they can serve as commanders. Operators must cooperate closely during operations. The operator should strictly implement the commander's signal. If the signal is unclear or wrong, the operator can refuse to execute it. If an accident occurs due to command errors, the commanding officer shall be held responsible.

2. The crane’s safety protection devices such as the luffing indicator, torque limiter and various travel limit switches must be complete, sensitive and reliable, and must not be adjusted or dismantled at will. It is strictly forbidden to use limit devices instead of operating mechanisms.

3. When the crane is operating, no one should stay or pass under the heavy object. It is strictly prohibited to use non-manned cranes to carry people.

4. Hoisting machinery must operate according to the specified lifting performance, and must not overload or lift objects of unknown weight. When overloading is required under special circumstances, technical measures must be taken to ensure safety, and lifting can only be carried out with the approval of the technical director of the enterprise and under the on-site supervision of a dedicated person.

5. It is strictly prohibited to use cranes for diagonal pulling, diagonal lifting and lifting of heavy objects buried underground or condensed on the ground. Concrete components or formwork poured on site must be loosened before lifting.

6. Placards are not allowed to be hung on the towers of luffing jib and unattached tower cranes.

7. Tower cranes are not allowed to carry out jacking, installation or disassembly operations when the wind force reaches Level 4 or above. If the wind suddenly increases during operation, the operation must be stopped immediately and the tower body must be fixed.

8. The lifting operation of the tower crane must be operated under the command of a dedicated person. Non-operators are not allowed to board the operating platform of the jacking rack. Only one person is allowed to operate in the operating room. Strictly follow the signal command. .

9. When the tower crane is jacked up, the boom and balance arm must be in a balanced state and the rotating part must be braked. Rotating the boom and other operations are strictly prohibited. If a fault is found during jacking, the jacking must be stopped immediately for inspection. Jacking can only be continued after the fault is eliminated. 2 Tower crane command position responsibilities

1. The tower crane command must strictly implement the lifting plan and technical and safety requirements and measures.

2. Command signals such as gestures, sounds, and semaphores must be correctly used to organize tower crane operators to tie and hang objects, and carry out lifting, positioning, correction and final fixation.

3. It is strictly prohibited to overload the tower crane, tools and rigging.

4. Strictly enforce the rule that no idlers are allowed to enter the hoisting operation area. No one is allowed to climb up with hanging objects. During the lifting process, no one is allowed to stay under the lifted object.

5. When working outdoors, operations should be stopped if there are strong winds of level 6 or above, thick fog, rain, snow and other adverse weather conditions; operations at night should have sufficient lighting conditions and be approved by relevant departments.

6. If the tower crane operation is stopped for any reason, safe and reliable protective measures must be taken to protect the hanging objects and tower crane equipment. It is strictly forbidden to suspend the hanging objects for a long time.

7. When the tower crane lifts large lifting objects through obstacles, the width and height of the obstacles must be measured and calculated to ensure smooth passage.

8. Strictly abide by the company's rules and regulations and complete various temporary tasks assigned by leaders. 3 Responsibilities of the tower crane commander

1. The tower crane commander must clearly define his/her job responsibilities and must ask the construction site foreman for instructions on the day’s hoisting work after going to work every day.

2. After clarifying the work, cooperate with various types of work that require lifting materials. During the operation, check whether the wooden cubes, steel formwork, and steel pipes bundled by the wire rope workers are firmly bundled. After confirming that they are safe and reliable, send them to the tower crane. Driver instructions.

3. When the hanging objects are lowered on the roof, the commander should prompt the operators to get out of the way to prevent the tower crane’s hanging objects from injuring the operators.

4. Strictly abide by the "Ten Don't Hang Up" operating procedures and provide clear instructions.

5. Tower crane commanders should abide by work and rest schedules, take over shifts on time every day, and eat as soon as possible during the lunch break without delaying work to ensure the normal operation of the tower crane. The tower crane command handover should be carried out 10 minutes in advance every day. Ask for leave in advance for work, and are not allowed to be absent from work without reason. Those who are absent from work without reason or do not ask for leave for work will be fined or dismissed.