Installing the ceiling-mounted bracket 2LP/M16 or M20: Flange clamp on I-beam

 

The ceiling-mounted bracket 2LP/M16 or M20 is clamped with two flange clamps on the lower flange of an I-beam.

 

Threaded rod

Articulated girder

 

Baugröße

The figures show the installation of a ceiling-mounted bracket 2LP/M16 or M20 with projecting threaded rod (with normal suspension, short suspension and normal stiffener). The installation of a ceiling-mounted bracket 2LP/M16 with bolted-on articulated girder (with normal stiffener, inclined suspension, inclined stiffener and V-suspension) does not differ significantly from this.

 

Baugröße

The figures show the installation of a ceiling-mounted bracket 2LP/M16 with bolted-on articulated girder. The installation of ceiling-mounted bracket 2LP/M20 does not essentially differ.

Verweis

The installation of the ceiling-mounted bracket 4LP/M20 is described in the product manual "Installing the ceiling-mounted bracket 4LP/M20 and craneway suspension M20".

 

 

Only with ceiling-mounted bracket 2LP/M16 with articulated girder

This section only applies to the ceiling-mounted bracket 2LP/M16 with bolted-on articulated girder (with normal stiffener, inclined suspension, inclined stiffener and V-suspension)

 

 

Turning the articulated girder

On every ceiling-mounted bracket 2LP/M16 with articulated girder:

The articulated girders can be mounted lengthwise or crosswise to the ceiling-mounted bracket 4LP/M20 as appropriate for the alignment of the supporting structure.

 

Ceiling-mounted bracket

 

 

Articulated girder

*  Insert M16x35 rib screw through articulated girder.

*  Insert articulated girder with rib screw in ceiling-mounted bracket.

*  Screw the M16 rib nut loosely onto the rib screw from the back.

*  Shift the articulated girder lengthwise or crosswise to the ceiling-mounted bracket as necessary.

*  Screw the rib nut on. 300 Nm.

 

 

 

 

Assembling the flange clamp

Two per ceiling-mounted bracket 2LP/M16 or M20:

Clamping plate

Clamping bracket with head plate

Hexagon head screw

Retaining plate

*  Slide the head plate, clamping bracket and retaining plate onto the M16x30 hexagon head screw.

*  Push the hexagon head screw through the ceiling-mounted bracket.

*  Insert the clamping plate from below.

*  Screw the M16 rib nut loosely on the hexagon head screw.

 

 

Clamping bracket

Lug

Retaining plate

 

*  Turn clamping bracket: the lug of the clamping bracket should clamp in the opening of the retaining plate.

 

 

Only with flange thicknesses of at least 20 mm

This section only applies if the flange of the I-beam is thicker than 20 mm.

 

Two per ceiling-mounted bracket 2LP/M16 or M20:

Clamping plate

Hexagon head screw

Retaining plate for thick flange

Clamping bracket with head plate

*  Slide head plate, clamping bracket and retaining plate for thick flange onto M16 hexagon head screw.

*  Push the hexagon head screw through the ceiling-mounted bracket.

*  Insert the clamping plate from below.

*  Screw the M16 rib nut loosely on the hexagon head screw.

 

 

Clamping bracket

Lug

Retaining plate for thick flange

 

*  Turn clamping bracket: the lug of the clamping bracket should clamp in the welded-on U-profile of the retaining plate.

 

 

 

Mounting the flange clamp

On every ceiling-mounted bracket 2LP/M16 or M20:

 

Planungsunterlagen

Where and at what intervals the ceiling-mounted brackets are fixed to the supporting structure is specified in the planning documents.

The specified dimensions, positions and clearances must be followed exactly.

 

 

 

Flange clamps

*  Push the ceiling-mounted bracket with flange clamps onto the I-beam.

 

 

Ceiling-mounted bracket centred in relation to HB profile rail

Ceiling-mounted bracket perpendicular to HB profile rail

Later-installed HB profile rail

Suspension distance LB

*  Align the ceiling-mounted bracket so that it lies lengthwise exactly perpendicular to the later-installed HB profile rail.

*  Position the ceiling-mounted bracket so that it is exactly centred in relation to the later-installed HB profile rail.

This is necessary so that the HB profile rail can later be aligned.

 

 

*  Screw on the M16 rib nuts (2x) initially hand-tight.

The rib nuts will later be tightened to the correct torque (after aligning the HB profile rail).

 

 

If final alignment of the ceiling-mounted bracket 2LP/M16 or M20 can now be done:

*  Screw the rib nuts tight. 200 Nm.