H205A Mast Section YONGMAO Tower Crane

Products Specification

Type , Model: H205A Mast Section YONGMAO Tower Crane

Size: 2.3mx2.3mx6m 

Use for : YONGMAO Tower Crane (H205A H205B)

Materials: Q345B

Within bolts, Ladder, Platform

Process: Blasting derusting, 

Painting:  Under painting , Middle painting, Surface painting.

Our factory produce and supply almost all famous brand tower crane :Mast section, Anchor Frame, Fixing angle ,Adaptor and so on as good quality and price.

H205A Mast Section YONGMAO Tower Crane

Tower Crane Knowledge sharing：

Case study of anti-collision safety measures for cross operation of multiple tower cranes

4. Response classification in order to ensure normal construction, prevent emergencies and some unexpected and irresistible events, sufficient technical measures shall be prepared in advance.

Emergency materials shall be stored. In order to minimize casualties, state property and economic losses, it is necessary to carry out risk analysis and take effective preventive measures.

According to the characteristics of this project, and on the basis of identifying, analyzing and evaluating the construction risk factors and risks, it is determined that one of the major risk factors of this project is the capsizing of the tower crane.

On the basis of various preventive measures of electromechanical management and safety management taken at the construction site, it is also necessary to formulate an emergency plan for the overturning of the tower crane.

 It is assumed that the limit of torque of the tower crane is out of order, and the driver of the tower crane is severely overloaded in illegal operations, which may cause the tower crane to overturn.

5. In the process of responding to the construction process, in case of unexpected danger requiring emergency rescue treatment at the construction site or the site, the emergency shall be promptly reported to the site and project department in order.

The quality and safety department of the project department shall collect, record and sort out emergency information and transmit it to the team in time.

The team leader or deputy leader shall preside over the emergency treatment meeting, coordinate, dispatch and unify the command of all vehicles, equipment, personnel and materials for emergency rescue and report to the superior.

The accident handling shall be determined according to the size of the accident. If the accident is extremely small, the construction unit can deal with it directly by itself according to the instructions of the superior.

If the accident is larger or construction unit can't deal with the competent department in charge of the construction unit to the construction unit or other government departments for instructions, requests to start the construction unit to the department in charge of the construction unit or other government departments for instructions, requests to start the construction unit of the rescue plan.

The construction unit of the rescue plan still cannot processing, by the construction unit of the safety management department to JianGuanJu monitor station or government departments for instructions to start the rescue plans at the next higher level. 1.

Duty phone: Projects department shall practise a system of on duty day and night 2, after the emergency situation, the site should be alert and evacuation work, protect the scene, rescue the wounded and property in time.

The project at the scene, head of the highest level of command, telephone inform attendant in 3 minutes, mainly illustrates the nature of the emergency, place, time, with or without casualties occur.

Whether to need to send an ambulance, fire engine or police support to the implementation of the rescue, if you need can be directly dial 120, and 110 emergency number 3, the personnel on duty must be within 2 minutes after receiving emergency will report to the emergency leading group leader and deputy team leader.

The group leader will organize discussion to issue instructions on how to deal with the site in the shortest time, and dispatch personnel and vehicles to rescue, alert, evacuate and protect the site. The quality and safety department of the project department shall make a phone call to the competent department within 30 minutes. 4, in case of emergency, all the staff should be special, urgent, take the initiative to participate in the emergency treatment.

All kinds of equipment, vehicles, equipment and materials shall be dispatched in a unified way. All kinds of personnel must resolutely and unconditionally obey the orders and arrangements of the group leader or deputy group leader, and shall not delay, shift responsibility or hinder the handling of emergency situations.

8. Disposal and planning measures

1. Command and control the rescue team arrives at the accident site and works separately under the command of the project manager.

1) first, the rescue team and the manager find out the danger: determine whether there is any danger. If the broken high and low voltage line is charged

 Whether the components and other structures of the tower crane are in danger of continuing to collapse; Casualties; After the rescue plan is agreed, the deputy manager shall apply to the chief engineer of the project department for instructions and approval, and then organize the implementation.

2) the protection team is responsible for the evacuation of the operation personnel near the accident site to a safe area, and guard against idle people close to, pay attention to polite language.

3) the electrician on duty at the site shall be responsible for cutting off the power supply of the dangerous low-voltage electrical lines. If at night, switch on the necessary lighting.

4) the rescue team shall immediately rescue the injured when the original danger of collapse or electric shock is excluded: while contacting the ambulance, the patient shall be timely bandaged and hemostasis shall be conducted, and the injured shall be carried to the car and sent to the hospital on a stretcher.

5) the demolition and repair of the overturned tower crane shall be conducted under the guidance of the tower crane expert.

6) after the completion of emergency rescue for tower crane accident, conduct accident investigation under the chairmanship of the group leader to find out the cause of the accident. Responsible person and formulate corrective measures to prevent similar rectification from happening again.

7) review and revise the effectiveness of emergency plans.

2. From the above risk analysis, if no corresponding effective preventive measures are taken, it will not only have a great impact on the construction of the project, but also pose a threat to the safety of the construction personnel.

9. Emergency supplies and equipment support

The preparation of emergency materials is an important task in emergency rescue work

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