Special bracket for integrally hoisting marine main engine cylinder body and air cooler and method for integrally hoisting marine main engine cylinder body and air cooler
An overall hoisting and ship main engine technology, applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of increasing personal safety hazards, affecting the sealing of contact surfaces, and occupying high hoisting time for a long time, so as to shorten the hoisting time and ensure Effect of tightness requirements
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[0032] The implementation of the method of the present invention will be described in detail below by taking the overall shipping and hoisting process of the main engine cylinder block and air cooler of a 76,000-ton bulk carrier.
[0033] The main engine model in this embodiment is: 5S60MC-C, the gross weight of the cylinder block 01 and the air cooler 02 assembly: 131.8T (with special bracket 03); external dimensions: 8700×7500×7600 (length×width×height); center of gravity Position: 2185mm axially from the centerline of 1# cylinder (toward the thrust end), 291mm laterally from the centerline of the cylinder body (toward the exhaust side), and 4000mm from the bottom of the special bracket 03 (the height of the special bracket 03 is 2500mm); Lifting point layout: 1# cylinder and 5# cylinder (lifting point opening 4080mm).
[0034] In this embodiment, the main engine cylinder block 01 and the air cooler 02 are shipped and hoisted as a whole, as follows:
[0035] Step 1: Disas...
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