FIXING STRUCTURE FOR TESTING PROPELLANT TANK OF LIQUID ROCKET

摘要

PURPOSE: A fixing structure is provided to achieve improved accuracy of data, while allowing the test environment to be similar to the actual environment. CONSTITUTION: A fixing structure comprises an upper fixed member(12) and a lower fixed member(14) coupled to the top and lower portion of a pressure tank; and a connection shaft(20) penetrating through a coupling bracket(16) mounted on the upper and lower fixed members, wherein the connection shaft has an end coupled to a coupling bracket mounted on a fuel tank through a pair of adjustment nuts. The end of the shaft is coupled with a fixing nut(24) for restraining the movement of the upper and lower fixed members.