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

Abstract

The invention discloses an emergency method and emergency equipment for failure of a power unit of a ship moving trolley, belonging to the technical field of ship heavy industry. The emergency method includes the steps: S1, preparing a spare power unit adapted to the boat-moving trolley; S2, after the power unit of the boat-moving trolley fails, keeping the jacking device of the boat-moving trolley in a pressure-holding state; S3, Disassembling the pipeline connecting the failure power unit of the ship moving trolley to the jacking device, and connecting the pipeline of the backup power unit to the jacking device. The emergency equipment includes a spare power unit adapted to the boat-moving trolley, and the spare power unit includes a power device that can be connected to the jacking device of the boat-moving trolley. The emergency method for the failure of the power unit of the ship-moving trolley realizes rapid replacement of the power unit of the boat-moving trolley failure; and the emergency equipment for the failure of the power unit of the boat-moving trolley has low cost, convenient operation and strong 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 failure of a power unit of a ship moving trolley. Background technique [0002] Such as figure 1 As shown, the platform line is a new launching method for product ships. It consists of a wharf, a semi-submerged barge, and a connecting beam between the wharf and the semi-submerged barge. Tracks are laid on the wharf, semi-submerged barge, and the connecting beam. The product ship 1' is jacked up by the track-type ship moving trolley 2', and transported along the track to the semi-submerged barge for launching. [0003] Ship moving and launching is a complicated process, which usually requires continuous operation of the boat moving trolley 2' for several hours or even more than ten hours, and the power unit of the boat moving trolley 2' is easily damaged, resulting in insufficient driving force. According to the emergen...

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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