According to the instructions of the ship owner, Shanghai Yizhou Shipping Co., LTD., our company, assigned 6 people to the Mingdong wharf of Shanghai Waigaoqiao Phase 5 for emergency repair of the top mast of the bridge. 4 engineers went on board for repair, and 2 people cooperated at the wharf. Due to the tight time and large amount of work, in order not to affect the normal sailing of the ship, our company discussed with the ship owner and reached an emergency righting, reinforcement and repair, so as not to affect the normal sailing of the ship. The repair process is as follows:

According to the instructions of the ship owner, Shanghai Yizhou Shipping Co., LTD., our company, assigned 6 people to the Mingdong wharf of Shanghai Waigaoqiao Phase 5 for emergency repair of the top mast of the bridge. 4 engineers went on board for repair, and 2 people cooperated at the wharf. Due to the tight time and large amount of work, in order not to affect the normal sailing of the ship, our company discussed with the ship owner and reached an emergency righting, reinforcement and repair, so as not to affect the normal sailing of the ship. 14:10 is the isolation vehicle HuBE7743 transportation closed-loop personnel, 14:20 vehicle HuEEW123 is the material and tool transport vehicle of our company. There is no contact or communication in the whole process, and all communication is through mobile phones. The repair process is as follows:

15:00 photos for our shore and scene survey of damage photos, and then make corresponding preparations;

21:30 Through the efforts of our engineers, with the cooperation of the wharf gantry crane, the big mast was finally righted by using the hoist;

At 00:20, cut the bending part of the mast, fill the cut part, and weld the new ribs. According to the requirements of the ship, weld 2 more ribs instead of the original 3 to further strengthen the stability and safety of the big mast.

At 00:40, the welding of the mast is finished, repair the base of the navigation lights and replace the new navigation lights as required by the ship, otherwise the captain refuses to sail; Our engineer urgently repaired the base of the navigation lights, and simply followed the navigation and told the ship to strengthen the navigation lights in the daytime; 01:30 The pilot boarded the ship, and our engineer got off the ship. The isolation vehicle had been waiting for us. We boarded the vehicle for closed-loop management and entered the seamen's hotel for isolation.

label:

1. There is no deformation in the lower part of the mast, and the direction of the mast is broken

2. Deformation occurs at the broken part of the mast, and the direction is the broken direction of the mast

Before the repair

After the repair

Before and after repair, as shown in the picture above, approved by ship owner and captain;

The ship sails smoothly as scheduled!