An emergency method and emergency equipment for a power unit failure of a ship moving trolley

Abstract

The invention discloses an emergency method and emergency equipment for a power unit failure of a ship moving trolley, belonging to the technical field of ship heavy industry. The emergency method comprises the following steps: S1, preparing a standby power unit adapted to the ship moving trolley; 2, after that power unit of the ship move trolley is invalidated, allowing a jacking device of the ship moving trolley to be in a pressure-maintaining state; S3, dismantling the pipeline connecting the invalid power unit of the ship moving trolley with the jacking device, and connecting the pipelineof the standby power unit with the jacking device. The emergency equipment includes the standby power unit adapted to be adapted to the ship moving trolley, the standby power unit including a power unit connectable to the jacking device of the ship moving trolley. The emergency method for invalidating the power unit of the ship moving trolley realizes rapid replacement of the power unit of the ship moving trolley. The emergency equipment for the power unit failure of the ship moving trolley is low in cost, convenient in operation and strong in applicability.

Description

Technical field [0001] The invention relates to the technical field of ship heavy industry, in particular to an emergency method and emergency equipment for the failure of a power unit of a moving ship. Background technique [0002] Such as figure 1 As shown, the platform line, as a new launching method for product ships, consists of a wharf, semi-submersible barge, and connecting beams between the wharf and semi-submersible barge. Rails are laid on the wharf, semi-submersible barge, and connecting beams. The product ship 1'is jacked up by the rail-type ship moving trolley 2', and is transported along the track to the semi-submersible barge for launching. [0003] Moving the ship into the water is a complicated process. Usually, it takes several hours or even more than ten hours of continuous operation for the moving ship 2'. The power unit of the moving ship 2'is easily damaged, resulting in insufficient driving force. According to the emergency method of launching, the SPMT modu...

AI Technical Summary

Problems solved by technology

[0004] 1. The company usually does not have SPMT module vehicle 4', and the cost of renting or purchasing equipment is relatively high, which greatly increases the cost of launching the product ship 1';

[0005] 2. When renting the SPMT module car 4', it is easy to be limited by the time limit for the equipment provided by the provider, and it is very likely to miss the launching node of the product ship 1', which seriously affects the development of the enterprise;

[0007] 4. The SPMT module car 4' is huge in size, and for the product ship 1' with a larger hull bottom line, the SPMT module car 4' cannot find a suitable position for support

[0008] Through the above analysis, it can be seen that the applicability of the SPMT module car 4' as emergency equipment is poor

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