| 摘要 |
PURPOSE:To facilitate the work for testing by joining a fitting tank onto a lower tank fitted with a bushing for testing, by fitting a bushing to be tested to the fitting tank, and by providing footholds on a pocket tank covering this bushing and on the lower tank. CONSTITUTION:A lower tank 2 is installed, and a bushing 1 for testing is inserted into the fitting port 7 thereof and fitted thereto. Subsequently, a fitting tank 3 is superposed on and fastened to the tank 2. A staircase 11 connects a working foothold 9 having a handrails to a working foothold 15. Then, a bushing 13 to be tested is inserted into the tank 3, and the metal fitting of the bushing 13 is fastened to a fitting part provided inside of the tank 3. Meanwhile, the terminals of the bushings 1 and 13 are connected to each other from a working port 8 made in the main body 6 of the lower tank. Moreover, a pocket tank 4 fitted with a conservator 5 at the upper end is put on so that it covers the bushing 13, the tanks 3 and 4 are fastened to each other, and thereby an assembly is completed. According to this constitution, the works for assembly, preparation and testing can be performed easily and safely. |
