SCHUNK WBL 22.03 - Overreach Detection

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Schunk Bahn- und Industrietechnik GmbH

Maintenance

SB-038483-EN.docx

68 / 147

Datum: 13.02.2018

SAP.Nr.10901359

Index: -

Overreach detection

The lifting height limitation must be checked annually for function and damage.

• Lower the pantograph.

• Activate lifting height limitation.

• Lift the pantograph pneumatically.

• Lift the pantograph only up to the specified height (Chapter #3).

• Check the pneumatic cylinder moves in and out without jerking

Main Page

Table of Contents3
Introduction9
General Information9
Usage Instructions9
Safety Instructions10
Classification of Safety Instructions10
Possible Risk Types and Risk Sources11
Possible Consequences of Risks11
Care of the Operator12
Intended Use13
Not-Intended Use14
General Safety Instructions15
Technical Data16
Pantograph Components18
General Information18
Pantograph19
Illustration 1: Components19
Base Frame20
Illustration 2: Base Frame20
Lower Frame21
Illustration 3: Lower Frame21
Upper Frame22
Illustration 4: Upper Frame22
Air Bellow Drive23
Illustration 5: Air Bellow Drive23
Valve Unit ADD24
Illustration 6: Valve Unit ADD24
Illustration 7: Lock Cock OPEN - ADD ACTIVATED25
Illustration 8: Lock Cock Closed - ADD DEACTIVATED26
Coupling Rod27
Illustration 9: Coupling Rod27
Parallel Guide28
Illustration 10: Parallel Guide28
Pan Head29
Illustration 11: Pan Head29
Shock Absorber30
Illustration 12: Shock Absorber30
Cable with Terminals31
Illustration 13: Cable with Terminals31
Overreach Detection32
Insulator33
Shunts34
Illustration 14: Shunt34
Type Tag35
Illustration 15: Type Tag35
Pneumatic Control36
Packaging37
Storage38
Storage Inside Transportation Package38
Storage Outside Transportation Package38
Transportation39
Illustration 16: Lifting Eye Nuts40
Assembly41
Attachment to Vehicle Roof41
Illustration 17: EXAMPLE: Base Tube of Lower Frame42
Attachment of High Voltage Connection43
Illustration 18: High Voltage Connection43
Attachment of Pneumatic Equipment44
Illustration 19: Air Connection44
Start up45
Safety Instructions45
Check List46
Operation47
Maintenance48
Safety Instructions48
Maintenance Intervals49
Interval 1 - Every Week (Max. 7000 Km)49
Interval 2 - Every Month (Max. 21.000 Km)49
Interval 3 - Every Year (Max. 250.000 Km)50
Interval 4 - Every 2 Years (Max. 500.000 Km)51
Interval 5 - Every 8 Years (Max. 2.000.000 Km)51
Maintenance Instructions52
Consumables52
Screw Connections53
Greasing55
Checkup57
Cable with Terminals57
Illustration 20: EXAMPLE: Grease Cable with Terminals57
Parallel Guide58
Pan Head59
Illustration 21: Minimum Thickness60
Shock Absorber62
Illustration 22: Checkup of Shock Absorber62
Valve Unit ADD63
Illustration 23: UNLOCK Test Valve63
Illustration 24: OPEN Test Valve64
Illustration 25: CLOSE Test Valve64
Illustration 26: LOCK Test Valve65
Shunts66
Leak Detection67
Overreach Detection68
Replacement of Wear Parts69
Cable with Terminals69
Illustration 27: Example Replace Cable with Terminals69
Parallel Guide Bar71
Illustration 28: Replace Rod End71
Pan Head72
Illustration 29: Replace Sliding Strips72
Shock Absorber74
Illustration 30: EXAMPLE: Replace Damper74
Shunts75
Illustration 31: Replacement of Shunts75
Illustration 32: Shunts between Base Frame and Lower Frame77
Illustration 33: Mounting Angle77
Illustration 34: Shunts between Base Frame and Coupling Rod78
Illustration 35: Mounting Angle78
Illustration 36: Shunts between Lower Frame and Upper Frame79
Illustration 37: Mounting Angle79
Illustration 38: Shunts between Upper Frame and Rocker Box / Sliding Strip80
Troubleshooting81
Safety Instructions81
Trouble List82
Disassembly85
General Information85
Safety Instructions85
Detachment from Vehicle86
Adjustment Procedures87
Safety Instructions87
General Information88
Checkup of Resting Position89
Adjustment of Resting Position90
Illustration 39: EXAMPLE: Adjustment of Resting Position90
Adjustment of Support Springs92
Adjustment of Air Bellow Drive93
Illustration 41: Adjustment of Air Bellow Drive93
Adjustment of Blow-Off Valve94
Illustration 42: Adjustment of Blow off Valve94
Checkup of Static Contact Force95
Illustration 43: EXAMPLE: Attachment of Measuring Device95
Adjustment of Static Contact Force97
Illustration 44: Adjustment of PRV197
Adjustment of Trend of Static Contact Force98
Adjustment of Cam98
Illustration 45: EXAMPLE: Adjust Cam98
Adjustment of Length of Coupling Rod101
Illustration 46: EXAMPLE: Adjust Length of Coupling Rod101
Adjustment of Raising and Lowering Time103
Illustration 47: Adjustment of TRV1 and TV1104
Adjustment of Turning Capacity of Pan Head105
Illustration 48: EXAMPLE: Adjustment of Turning Capacity of Pan Head105
Cleaning106
General Cleaning Instructions107
Cleaning Instructions for Insulators and Insulating Hoses107
Disposal108
Spare Parts109
General Information109
Illustration 49: Maintenance Intervals Mentioned in Spare Part Catalogue109
Pantograph110
Base Frame115
Lower Frame116
Upper Frame118
Air Bellow Drive119
Cable with Terminals121
Coupling Rod122
Parallel Guide123
Pan Head125
Shock Absorber134
Overreach Detection135
Insulator137
Valve Unit ADD138
Shunts140
Pneumatic Control141
1-V15.15750141
1-V15.16074145
Pneumatic Scheme147

SCHUNK WBL 22.03 - Overreach Detection

Table of Contents

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