CPP shafting hydraulic coupling dismounting method
A corbel and hydraulic technology, applied in the field of ships, can solve problems affecting the shipping schedule, narrow location, difficulty in disassembly or installation, etc., and achieve the effect of improving disassembly efficiency
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[0052] see figure 1 , a kind of CPP shafting hydraulic pressure corbel dismantling method that the present invention relates to, it comprises the following processing steps:
[0053] Step 1. Loosen the jacket
[0054] 1.1. When the oil leakage is slight, the existing equipment can be used to establish the internal expansion pressure of Corbyne, and use the internal expansion pressure to loosen the jacket
[0055] When dismantling the Corbyne, the Corbyne expands and leaks oil, and the internal expansion pressure cannot be established through ordinary hydraulic devices. At this time, the following conditions must be met in order to ensure the establishment of the internal expansion pressure: a. The hydraulic oil is heavy oil with a high viscosity ; b. During the pumping process, the oil inlet speed of the oil pump should be accelerated.
[0056] In a certain case that our company once repaired, our method is as follows: make a closed oil storage tank 3.1 with a capacity of 30 ...
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