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The following work steps describe how the trolley is to be installed on an I-beam which is not freely accessible at the front and rear (welded end plate, building wall etc.).
If one of the two ends of the I-beam is freely accessible, the installation will be slightly easier: The side panels can then be bolted directly to the floor (observe tightening torques!) and the trolley can be pushed from the end to the lower flange.
The following sections describe the installation of the double-girder crane ZHB-I:
─ First, the crane trolley is prepared and pre-assembled … (see Pre-assembling the crane trolley).
─ … and then installed on the I-beam. See Mounting the trolley on the I-beam.
─ If necessary, buffer rods are then mounted on the crane trolleys. See Mounting the buffer rods.
─ Next, clamping buffers are installed on the I-beam. See Installing the clamping buffer.
─ The mains power supply is now installed on the I-beam.
o Either as a festoon cable system with cable carrier in the C-rail: see Installing the mains power supply on the I-beam: Festoon cable system with cable carrier in C-rail.
o Or as conductor system KBH: see Installing the mains power supply on the I-beam: Conductor system KBH.
─ The power carrier is then installed for the mains power supply. See Installing the power carrier.
─ If required, multiple profile rail sections made of steel (see Connecting steel profile rail sections for crane girders) or aluminium (see Connecting aluminium profile rail sections) are connected together or shortened (see Shortening profile rail sections for crane girders) for the crane girder.
─ Next, the crane girders are aligned (see Aligning crane girders).
─ Depending on the overall height, the crane girders are then connected to each other with track bracings (see Installing the track bracing) or with bracing frames (see Installing the bracing frame).
─ The trolley frame is installed afterwards (see Installing the trolley frame) and inserted either singly (see Inserting the trolley frame) or together with the trolley drive (see Inserting the trolley frame together with the trolley drive) into the crane girder.
─ Next, the chain hoist is then mounted on the trolley frame (see Installing the chain hoist).
─ If required, anti-collision devices are installed for the trolleys. See Installing the anti-collision device for trolleys.
─ Next, the load capacity sign (see Attaching the load capacity label) and the name plate (see Mounting the name plate) are attached.
─ If required, the C-rail system is then installed on the crane girder (see Installing C-rails).
─ Next, the control is attached to the crane girder. See Installing the control.
─ If required, a housing for fuses or for a circuit isolator is then installed. See Installing the circuit isolator or fuse housing.
─ Next, the trolley power supply is then installed (for an overview, see Installing the trolley power supply: Overview).
o Either as a festoon cable system: see Trolley power supply: Installing the festoon cable system.
o Or as a festoon cable system in the C-rail system. See Trolley power supply: Installing the festoon cable system in the C-rail system.
o Or as conductor system VKL. See Trolley power supply: installing the conductor system VKL.
o Or as conductor system KBH. See Trolley power supply: installing the conductor system KBH.
─ If available, the mobile control is then inserted on the previously installed C-rails (see Mounting the mobile control).
─ If required, the trolley travel limit switches are then installed. See Installing the trolley travel limit switches, page .
─ If required, the ABURemote receiver is also installed (see Installing the ABURemote receiver).
─ Next, the whole pre-assembled crane girder is fitted to the trolleys on the I-beam. See Installing the pre-assembled crane girder onto the trolleys on the I-beam.
─ The mains power carrying fork is then installed. See Installing the mains power carrying fork.
─ Lastly, the crane travel drive is connected (see Connecting up the crane travel drive), the trolley power supply is connected to the mains power supply (see Connecting the trolley power supply), the chain hoist is connected (see Connecting the chain hoist), control cable and pendant control are inserted (see Connecting the control cable and pendant control) and the trolley drive is connected (see Connecting the trolley drive).
─ Finally, the connection cables are laid. See Laying connection cables.