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4421 1999 REV -

 

 

                  

 Page 27 

 
 

4.5  Regular Maintenance Schedule 

The following checks are a guide to the frequency with which the machine should be inspected when in 
regular use. If it has been standing idle for some time all points need to be checked out before re-com-
mencing work. 

a] 

Dollies: 

 

The dollies in the drive cap should be checked at regular intervals throughout the day. Once a 
gauge on their life expectancy in particular conditions is established, the planned hours between 
changes can be estimated. (Refer to section 4.6) 

b] 

Daily: 

or every 10 - 12 hours use. 

1.  Generally inspect the bolted connections on the hammer . 
2.  Check for oil leaks. 
3.  Check electrical cables for damage. 
4.  Inspect lifting tackle for wear and tear. 
5.  During operation of the hammer, check that the control box sensor indicators are functioning 

correctly. These are useful in assisting fault diagnosis. 

c] 

Weekly: 

or every 60 hours use. 

Carry out Daily checks 1-6 above. 
Visually check over the hammer for signs of wear and tear, damage or cracks on welded 

structures. 

Check condition of hammer vibration damper. 
Check dropweight connection. In particular that the fixings that secure the connecting rod in 

place. 

d] 

Monthly: 

or every 250 hrs use 

1.  Carry out the Daily/Weekly checks above. 
2.  Check accumulator gas pressures. 
3.  Check condition and serviceability of hydraulic hoses. 

e] 

3 Monthly: 

or every 750 hrs use 

1.  Visually check the top cover of the dropweight is tight and secure by checking the special             

nuts and bottom nuts are tight on the cover bolts. 

Содержание CG 180

Страница 1: ...G MANUAL MODEL CG Range Piling Hammer BSP International Foundations Ltd Claydon Industrial Park Great Blakenham Ipswich Suffolk IP6 0NL United Kingdom www bsp if com Tel 44 0 1473 830431 Fax 44 0 1473...

Страница 2: ...____________________ ___________________________ ___________________________ ___________________________ When ordering spare parts please include the following information a Assembly Number b Serial N...

Страница 3: ...r lifting points OPERATING INSTRUCTIONS 3 1 3 1 Connecting Controls 3 2 Control Panel Layout 3 3 Before commencing driving 3 4 Single Blow Operation 3 5 Tamping 3 6 Automatic Operation 3 7 High Restar...

Страница 4: ...nsor Installation FAULT DIAGNOSIS 6 1 6 1 Hammer Will Not Start 6 2 Hammer Will Not Run On AUTOMATIC 6 3 Hammer Stops During Running 6 4 No System Pressure 6 5 No Pilot Pressure 6 6 Slow Blow Rate 6 7...

Страница 5: ...on sense There are standard safety rules but each situation has its own peculiarities which cannot always be covered by rules Therefore your experience and common sense will be your best guides to saf...

Страница 6: ...ould be estimated from ground information and or test pile records as available ii Hammer selection should be based upon the pile penetration per blow during the greater part of the driving cycle bein...

Страница 7: ...accumulators B Operate the Hammer Control Valve HCV on the hammer This moves the spool and directs HP oil under the piston head to lift the dropweight C During lift some oil from above the cylinder i...

Страница 8: ...of the appropriate grade of hydraulic oil refer to the operating manual for the power source Component Limiting temp C Comments Control box monitor 0 for lower temperature install in operator s cab Um...

Страница 9: ...e or mounted to a leader A pile sleeve with revolving flat cap for use on larger diameter marine tubular piles can be fitted Description Option L m Mass Kg CG180 Basic hammer Additional accessories li...

Страница 10: ...age 10 Option Drawing No L M Mass kg 12 Tonne Dropweight Assembly 4421 1110 1 17 12 291 16 Tonne Dropweight Assembly 4421 1005 1 50 16 441 2 Tonne Extension Kit 4421 1585 2 900 4 Tonne Extension Kit 4...

Страница 11: ...ive cap and sleeve to suit 2M Piles 4421 1305 14 425 Pile Guide Assembly C W Drive cap and sleeve to suit 900mm Piles 4421 1461 5 600 Helmet Retainer Damper Housing Assembly picture Shown with 900 Hel...

Страница 12: ...4421 1999 REV Page 12 Option Drawing No Mass kg Lifting Tackle Assembly 4421 1281 475 Actuator 4421 2005 750 CG180 Hammer Cage CG240 Hammer Cage 4421 1584 4421 1415 4041 4287...

Страница 13: ...transit b Alternative lifting points for handling hammer vertical operation Lifting points for 3 leg Sling chain for Horizontal lifting 1 Pad Eye 70 x 40 Wide 2 Pad Eye 80 x 30 Wide Attach Rope to Li...

Страница 14: ...4421 1999 REV Page 14 3 OPERATING INSTRUCTIONS 3 1 Connecting Controls...

Страница 15: ...Lamp Lamp Rotary Switch Function Protection on input power supply Main panel on off switch Protection on supply to sensors in hammer Indicates supply via F1 S1 is present Indicates supply to hammer vi...

Страница 16: ...so that drive cap rests on its internal stops or is suspended on its ropes CUT OUT LAMP SHOULD BE ON b Visual inspection of dolly location Operating the hammer with the dolley out of location will ca...

Страница 17: ...hydraulic pressure has built up the dropweight will rise e Release the push button The SLV and HCV lamps will go out and the dropweight will fall f Repeat as required 2 1 3 1 SYSTEM LOAD VALVE HAMMER...

Страница 18: ...e to pulse d Adjust the DWELL control to alter the rate of blows e Adjust the Pump flow to a low rate note Stroke adjust has no effect 4 4 2 1 3 3 1 DWELL MAX MIN SYSTEM LOAD VALVE HAMMER CONTROL VALV...

Страница 19: ...as its indicator lamp goes out PUMP FLOW DWELL MAX MIN STROKE MAX MIN 5 4 3 4 3 1 6 7 2 1 6 NEXT BLOW TRIGGERED AS RESTART LAMP GOES OUT IMPACT RESTART HIGH RESTART IMPACT RESTART HIGH RESTART IMPACT...

Страница 20: ...peed of lift and over travel DWELL MAX MIN STROKE MAX MIN RESTART SENSOR OVER TRAVEL STROKE DWELL IMPACT RESTART HIGH RESTART CABLE BREAK CUT OUT IMPACT RESTART HIGH RESTART CABLE BREAK CUT OUT IMPACT...

Страница 21: ...opweight will fall and the HCV indicator will go out d The next blow is triggered as the High Restart sensor lamp goes out PUMP FLOW DWELL MAX MIN STROKE MAX MIN 5 4 3 4 3 1 6 7 7 2 1 6 2 NEXT BLOW TR...

Страница 22: ...een the High Restart sensor and the HCV activating It should be adjusted to give a smooth clean pick up on each blow g The Flow control affects the speed of lift and overtravel of the dropweight h Rel...

Страница 23: ...ived The processor below is calibrated with the hammer parameters including the mass of the dropweight and converts the velocity to energy and equivalent stroke The result can be displayed in metric S...

Страница 24: ...mounting configuration Eyebolt The eyebolt must be removed before the hammer is used 4 2 Initial Set up for NEW hammer a Connect hammer hose catenary and visually inspect b Install control panel in ca...

Страница 25: ...S 1638 Class 9 ISO 4406 Code 20 18 15 The risks can be minimized by a Regular hydraulic filter maintenance b When handling the hammer do not drag open ended hoses along the ground c Always fit protect...

Страница 26: ...em Load valve on power pack panel to circulate oil to the hammer d Switch on power at hammer control box and adjust flow to maximum e Circulate oil for at least 60 minutes to clean system f Switch off...

Страница 27: ...ables for damage 4 Inspect lifting tackle for wear and tear 5 During operation of the hammer check that the control box sensor indicators are functioning correctly These are useful in assisting fault...

Страница 28: ...ly assessed by Inspecting condition by dropping the drive cap helmet out of the drive cap retainer for simple leader hammers For hammers with non revolving type rope suspended drive caps lifting the h...

Страница 29: ...the recoil from the pile and prevent damage to the hammer The damper should be replaced if it becomes miss shapen or burns out due to overheating To access the damper remove the hammer by removing the...

Страница 30: ...4421 1999 REV Page 1...

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