A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a special high-voltage circuit ladder. A pin seat is fixedly arranged on a base of the special high-voltage circuit ladder, the pin seat and a movable seat are connected by virtue of a rotating pin, and an angle between the base and the movable seat is locked by virtue of a locking screw; an inner taper hole of the movable seat or an inner taper hole of a stand column body is matched with the outer tapered surface of the stand column body to be fixed; the inner taper hole is matched with a position locking pin by virtue of a locking groove in a locking rod after being matched with the outer tapered surface so as to automatically lock the well-fit inner tapered surface and outer tapered surface; a pedal is fixedly arranged on the surface of the stand column body, the pedal is provided with antiskid adhesive, and the lower surface of the movable seat is also provided with antiskid adhesive. The special high-voltage circuit ladder is simple in structure and convenient to manufacture, assemble and use, and a tool is not needed in the assembling and dismounting process of the ladder during use; after the special high-voltage circuit ladder is adopted, the difficulty for the vertical climbing and standing of high-voltage circuit maintenance personnel can be solved, and the high-voltage circuit maintenance ladder is rapid, convenient, safe and reliable to assemble during climbing of the high-voltage circuit maintenance personnel; moreover, the special high-voltage circuit ladder is convenient to climb; after being used, the special high-voltage circuit ladder is convenient to dismount, package and transport, and the production cost and the application cost can be reduced.
The invention relates to a special high-voltage circuit ladder. A pin seat is fixedly arranged on a base of the special high-voltage circuit ladder, the pin seat and a movable seat are connected by virtue of a rotating pin, and an angle between the base and the movable seat is locked by virtue of a locking screw; an inner taper hole of the movable seat or an inner taper hole of a stand column body is matched with the outer tapered surface of the stand column body to be fixed; the inner taper hole is matched with a position locking pin by virtue of a locking groove in a locking rod after being matched with the outer tapered surface so as to automatically lock the well-fit inner tapered surface and outer tapered surface; a pedal is fixedly arranged on the surface of the stand column body, the pedal is provided with antiskid adhesive, and the lower surface of the movable seat is also provided with antiskid adhesive. The special high-voltage circuit ladder is simple in structure and convenient to manufacture, assemble and use, and a tool is not needed in the assembling and dismounting process of the ladder during use; after the special high-voltage circuit ladder is adopted, the difficulty for the vertical climbing and standing of high-voltage circuit maintenance personnel can be solved, and the high-voltage circuit maintenance ladder is rapid, convenient, safe and reliable to assemble during climbing of the high-voltage circuit maintenance personnel; moreover, the special high-voltage circuit ladder is convenient to climb; after being used, the special high-voltage circuit ladder is convenient to dismount, package and transport, and the production cost and the application cost can be reduced.
Special high-voltage circuit ladder
XU ZHENGCHANG (author)
2015-07-01
Patent
Electronic Resource
English