Assembly knowledge of portal scaffolding

The erection procedure of the portal scaffolding is in the order of assembling the scaffolding: first level the base, then stand up from one end and then install the cross brace, then install the horizontal frame, then install the steel ladder, install the horizontal reinforcement rod, and then follow the above steps one by one Install the floor upwards, install the scissors lever according to the specified position, and finally assemble the top step railing.

When the erection of door frames and accessories, the first is the installation of cross supports, horizontal frames, scaffolding plates, connecting rods, and lock arms should comply with the construction regulations. The second is that the gantry and accessories of different products should not be mixed in the same scaffold. The third is that the cross brace, horizontal frame, and scaffolding should be set up promptly following the installation of the portal.

Finally, the lock arms and hooks of each component must be in a locked state. After the scaffolding is installed, the inspection should carefully check whether the connecting rod at the connection of the vertical pole is tight, whether the tie rod is installed, and whether the pedal hook is firmly connected to the rack crossbar. Install guardrails around the operation floor to check whether the casters and brakes are reliable.