| 摘要 |
PURPOSE: A load tower frame body for a freight car is provided to slidably insert each door installed to a side and backside of a load tower into the load tower and to lock each door after setting each door down. CONSTITUTION: A load tower frame body(1) of a square frame body shape installed to a loading compartment of a freight car is composed of each vertical column(2), of which an end part is connected by a connecting rod(3) respectively, vertically installed to an inner edge part of the loading compartment respectively, a side supporting rod(4) horizontally installed in a longitudinal direction at a position being the bottom of front and rear vertical columns put on the upside of a side door of the loading compartment, a fixing ring fix-installed outside the side supporting rod and inserted with a hanging ring unit installed to the side door, upper and lower hanging units protruded at upper and lower predetermined positions of the inside of other front and rear vertical columns and both rear vertical columns, a rear door guide rail formed in a predetermined length at both insides of the rear of front and rear connecting rods(7) horizontally installed to the upside of each vertical column, a guide inserted into both upsides of the rear door guide rail to be sliding-guided and protruded outward, a rear door(12) installed to the rear door guide rail to freely slide, a hanging sill formed at both insides of the rear door to adjust the inclination angle of the rear door with hanging on the upper hanging unit, a lock ring installed to the outer low end of the rear door, a side guide rail(15) horizontally installed in front and in the rear of front and rear connecting rods respectively, a guide inserted into both upsides of the side door guide rail to be sliding-guided and protruded outward, a side door(17) installed to the side door guide rail to freely slide, a hanging sill formed at both insides of the side door and hung on the upper hanging unit to adjust the inclination angle of the side door, and the lock ring installed at the outer low end of the side door.
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