Method for installing liquid cargo pump base of duplex stainless steel chemical tank
A technology of duplex stainless steel and chemical tankers, which is applied to ship components, ship design, ship construction, etc., can solve the problems of difficult positioning, welding and fixing of liquid cargo pump bases, etc., to improve construction accuracy, ensure accuracy, and improve The effect of positioning accuracy
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[0033] Example: such as Figure 1 to Figure 9 As shown, a method for installing a cargo pump base of a duplex stainless steel chemical tanker includes the following steps:
[0034] Step 1. Make a deck hole positioning mechanism. The deck hole positioning mechanism includes a first hole template 1 and a second hole template 2. The first hole template 1 and the second hole template 2 are both thick It is a 6 mm circular ring-shaped plate structure, the inner diameter of the first hole template 1 is 448 mm, the inner diameter of the second hole template 2 is 408 mm, and the first hole template 1 is provided with Four first bolt holes, the second hole template 2 is provided with four second bolt holes, the four first bolt holes and the four second bolt holes correspond to each other, the first hole The template 1 is set above the second opening template 2, and the center line of the first opening template 1 coincides with the center line of the second opening template 2. The first o...
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