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Working Platform

Assembly and Operating Manual

Page 23 of 52

BL 061 U Edition 06.2007

9.1.4.1

Determining the necessary number of counterweights and supporting forces for AB 450

Number of counterweights per beam (rule of thumb)

Winch traction force

Weight of one counterweight

(without taking into account the length
of rope and the roof extension)!!!

Abspannseil

Gegengewichte

(Supporting force)

Fig. 15 Supporting forces with AB 450 winch

Table 3:

Number of counterweights at 25 kg each

as well as supporting forces in kg (

A and/or B

) (per

beam) for winches with up to 450 kg traction force (AB 450 WINCH) with a rope length of 100 m

2.4m

2.6m

2.8m

3.0m

3.4m

3.8m

4.2m

4.4m

0.6m

[kg]

716 / 1862

380

703 / 1832

333

693 / 1807

309

684 / 1785

311

669 / 1748

264

657 / 1720

241

648 / 1696

217

644 / 1686

218

0.8m

operating / in arrester case

platform on ground

837 / 2060

494

821 / 2021

447

808 / 1987

424

796 / 1958

400

777 / 1910

353

762 / 1872

306

749 / 1841

282

744 / 1828

283

1.0m

881 / 2181

618

862 / 2132

571

846 / 2091

523

831 / 2055

500

808 / 1995

428

790 / 1948

380

775 / 1910

357

768 / 1894

333

1.2m

925 / 2301

742

903 / 2243

670

883 / 2194

622

867 / 2151

599

839 / 2080

527

818 / 2025

454

800 / 1979

431

792 / 1960

407

1.4m

969 / 2422

841

944 / 2355

794

921 / 2267

721

902 / 2248

673

870 / 2166

601

845 / 2101

554

825 / 2048

481

817 / 2026

482

1.6m

984 / 2466

893

959 / 2401

845

938 / 2344

772

902 / 2251

701

873 / 2177

628

851 / 2117

555

841 / 2092

531

1.8m

997 / 2504

945

973 / 2441

872

933 / 2336

775

901 / 2253

703

876 / 2186

630

865 / 2157

606

2.0m

operating / in arrester case

platform on ground

964 / 2421

849

929 / 2330

777

901 / 2255

704

889 / 2223

655

The supporting forces must be halved to determine the wheel forces.

Without
bracing rope

Bracing rope

Counterweights

Содержание AB 450

Страница 1: ...Operating Manual Working Platform Climbing platform for vertical use Year of Construction Serial Number Mertinger Stra e 60 D 86663 Asbach B umenheim Phone 49 0 9 06 98 09 0 Fax 49 0 9 06 98 09 50 Em...

Страница 2: ...13 5 24348 Front guard 4 5 23737 Undercarriage with steering rollers 13 4 24550 Spacer roller with mount 3 6 56224 1 m segment 25 56225 2 m segment 50 56226 3 m segment 65 56227 90 corner segment 20 2...

Страница 3: ...PACITY TABLE FOR THE AB 650 WHEN USING 2 WINCHES 16 6 DESCRIPTION 17 6 1 STRUCTURAL VARIATIONS 17 6 2 ASSEMBLIES 17 7 REQUIREMENTS AT PLACE OF INSTALLATION 18 8 TRANSPORT 19 9 CONSTRUCTION 19 9 1 ASSE...

Страница 4: ...rope end surveillance has triggered 40 12 2 SAFETY FEATURE ROPE STOP HAS BEEN TRIGGERED 41 13 MAINTENANCE INSPECTION PROCEDURES 42 13 1 DAILY INSPECTION MAINTENANCE 42 13 2 WEEKLY INSPECTION MAINTENAN...

Страница 5: ...6 Fig 23 Fastening the C clamp 27 Fig 24 Assembling the upper C clamp section 27 Fig 25 Securing to the upper C clamp 27 Fig 26 Fastening on C clamp 28 Fig 27 Winch retainer for the front 28 Fig 28 Po...

Страница 6: ...information that is a prerequisite for working safely and economically with the machine The assumption is made that the machine is equipped with all possible options What you should do straightaway Re...

Страница 7: ...AB 450 AB 650 with 400V AC Type plate on switchbox Type plate on winch AB 450 AB 650 with 230V AC Type plate on C clamp or lateral suspension Fig 1 Type plates Manufacturer address Mertinger Stra e 60...

Страница 8: ...maintained by expert persons qualified personnel who can guarantee to handle it appropriately based on their training or knowledge and practical experience and who are aware of the risks These persons...

Страница 9: ...capacity of the unit For this reason good personal safety practice is required to protect personnel and equipment Risks can arise from this equipment if it is used incorrectly by untrained personnel o...

Страница 10: ...resentative Do not carry out any changes mount parts on or make conversions to the machine This also applies to installing and adjusting safety features such as e g limit switches Do not change remove...

Страница 11: ...ersonnel In this case pay attention e g also to the special risks present during work on electrical systems Professionally re attach all dismantled safety devices after maintenance work Independent co...

Страница 12: ...responsibilities during setting up and removal assembly dismantling as well as during operating and maintenance must be clearly regulated by the user and adhered to by all persons so that no unclear c...

Страница 13: ...aximum assembly height 55m Control voltage 48V Motor speed 2800 1 min Hoisting speed 8 m min Release speed of cable breakage safeguard 20m min Duty cycle DC 60 Protective system IP 54 Noise emission v...

Страница 14: ...12 2 46 52 5 Actuator AB 450 23152 0 38 0 26 0 56 55 0 Winch AB 650 23100 0 38 0 26 0 56 55 0 Central control 23050 0 38 0 20 0 5 15 Roof extension Front beam 61082 2 4 0 09 0 09 21 0 Attachment suppo...

Страница 15: ...Load capacity evenly distributed Max number of persons 1 m 1 x 1 m 192 kg 200 kg 2 2 m 1 x 2 m 217 kg 235 kg 2 5 3 Load capacity table for the AB 650 as work cage with one winch Length Length of the A...

Страница 16: ...g 4 11 m 2 m 2m 3m 3m 380 kg 460 kg 4 12 m 3m 2m 3m 3m 365 kg 445 kg 4 13 m 2m 2m 3m 3m 3m 340 kg 420 kg 4 14 m 2m 3m 3m 3m 3m 315 kg 395 kg 4 5 5 Load capacity table for the AB 650 when using 2 winch...

Страница 17: ...ide Special types of platform construction include platforms with 3 or more winches corner platforms ring platforms and double deck platforms In each case assembly and operation of these special types...

Страница 18: ...te A building site main switch cabinet with residual 400V 50Hz current circuit breaker and fusing fort he feedpoint with 3 x 16 A slow to blow is required on the construction site For the AB 450 with...

Страница 19: ...sions are used to secure the bearing rope and safety rope and are intended for use on flat roofs One roof extension is required per winch on the working platform Apart from the ropes on the working pl...

Страница 20: ...s of Front beam 10 Attachment support 20 Connecting piece 30 Rear beam 40 Counterweight support with wheels 50 Locking pins Insert front beam and connecting piece into each other to a degree depending...

Страница 21: ...ed with difficulty Fig 10 Roof extension DA 2 Roof extension DA 3 Only possible with AB 450 winch Assemble like DA 1 However before securing the connecting piece push the support carrier onto the beam...

Страница 22: ...king pins 11 Fig 13 Roof extension DA 5 Roof extension DA 6 Assemble the beam like DA 5 Assemble the brace like DA 2 L2min 2 6m DA 6 10 20 30 40 50 90 60 80 70 100 120 110 130 L1 L2 Bild 8 Number of n...

Страница 23: ...perating in arrester case B platform on ground 18 837 2060 494 16 821 2021 447 15 808 1987 424 14 796 1958 400 12 777 1910 353 10 762 1872 306 9 749 1841 282 9 744 1828 283 1 0m A B 23 881 2181 618 21...

Страница 24: ...atform on ground 19 1042 2689 520 17 1026 2648 473 16 1013 2612 449 15 1001 2581 426 13 981 2531 379 11 965 2491 331 10 953 2458 308 9 947 2444 284 0 8m A B 26 1103 2860 694 24 1083 2805 647 22 1065 2...

Страница 25: ...lock 140 until the pins 60 can no longer be moved by hand Fig 18 Take up tension of bracing rope 9 2 Assembling the parapet gripper The parapet grippers are safety components and may only be used if t...

Страница 26: ...other the suspended working platform can be extended to the correspondingly required working width ATTENTION Only use bolts with a resistance strength of 8 8 and self locking nuts DIN 985 for screwin...

Страница 27: ...Fastening the C clamp The upper section of the C clamp 3 with rope pulleys is pushed into the rectangular beam of the already assembled lower C clamp section 1 and secured to the lower borehole with...

Страница 28: ...ins 2 with the spring cotter 4 Plug in connection line to the inclination limit switch on the C clamp see also Fig 31 Fig 26 Fastening on C clamp 9 3 4 Fastening the winch to the front of the platform...

Страница 29: ...swing upwards Fig 28 Position winch on front The winch 2 must be inserted into the reverse of the winch retainer mounting sheet with both protruding bolts 3 Fig 29 Attaching the winch The winch 2 is s...

Страница 30: ...tem for two winches as otherwise the inclination switch off will not work Fig 32 Assembling central control system 9 3 6 Connect working platform electrically For mains connection see Chapter 7 Connec...

Страница 31: ...inch and the right line to the right winch If these lines are mixed up then the automatic slope compensation will increase any inclination that occurs instead of reducing it See Fig 34 Only cables wit...

Страница 32: ...om GEDA NOTE Always use the appropriate length for the height that you are using the platform for If the rope is too long the upper part of the rope wears unnecessary out and the complete working life...

Страница 33: ...see Fig 47 Push drive rope in the same direction until it is threaded in independently and appears on the opposite side again Allow drive rope to run through until it is pulled tight Fig 37 Insert dr...

Страница 34: ...his Put lever down again carefully If the lever is dropped it can trigger rope stop again Fig 39 Unlock rope stop Push safety rope 2 from above through the rope stop and overcome the brief resistance...

Страница 35: ...43 Rope drum Repeat the same procedure for the second winch 9 3 8 Undercarriage Lift platform slightly assemble undercarriage 1 with two bolts each hexagonal bolts M 10 x 85 to the outside transverse...

Страница 36: ...o not transport bulky parts that project over the side of the platform Also observe the safety notes in Chapter 4 10 2 Impermissible mode of operation Working with improperly assembled winch Exceeding...

Страница 37: ...ned according to Tables 3 and 4 The permissible load must not be exceeded as the permissible load capacity varies based on the length of the working platform Check number of counterweights see Point 9...

Страница 38: ...en slippage in the winches or as a result of speed differences This slant is balanced out by central control with inclinations of approx 4 It is possible to balance the inclination manually or switch...

Страница 39: ...A slow to blow Correct extension cable Cable cross section for extension cable at least 3x2 5 mm2 with alternating current or at least 5x2 5 mm2 with three phase current Is the EMERGENCY STOP button...

Страница 40: ...y pressure relief If the cover is up 2 then movement is not possible in either direction Danger of injury from the rotating hand wheel 12 1 2 Drive rope is creaking New ropes tend to produce a knockin...

Страница 41: ...ing rope Run the damaged bearing rope out of the winch by using the UP button Pull in replacement bearing rope by using the UP button Lift another 10 cm once it has become tight Pull the unlocking lev...

Страница 42: ...pension arrangement Visual inspection of the rope for damage see also load capacity tables Chp 5 2 5 4 and 5 5 13 2 Weekly inspection maintenance Inspect guide bushing at entry point of drive and safe...

Страница 43: ...by pulling up the unlocking lever 1 again and pull up the safety rope in a jerky manner the rope stop must close automatically If not get the rope stop checked by an authorized person 3 Test inclinat...

Страница 44: ...ere is a case of overload 13 5 6 Hand wheel cover Disconnection of control system by opening the cover using the hand wheel approx 25mm over the fan guard Fig 54 Setting the hand wheel cover 14 Mainte...

Страница 45: ...ents Discharge oil grease and dispose of in an environmentally friendly way Recycle metal parts Recycle plastic parts Take electrical components to hazardous waste recycling Recommendation Get in touc...

Страница 46: ...the machine that has not been agreed with us Machine designation Climbing personnel lifting device Machine type GEDA AB 450 Suspended working platform 230V AC GEDA AB 450 Suspended working platform 40...

Страница 47: ...47 of 52 BL 061 U Edition 06 2007 18 Appendix for entering reoccurring inspections Inspection findings _______________________________ Date and signature of the tester Inspection findings ____________...

Страница 48: ...d Operating Manual Page 48 of 52 BL 061 U Edition 06 2007 Inspection findings _______________________________ Date and signature of the tester Inspection findings _______________________________ Date...

Страница 49: ...d Operating Manual Page 49 of 52 BL 061 U Edition 06 2007 Inspection findings _______________________________ Date and signature of the tester Inspection findings _______________________________ Date...

Страница 50: ...d Operating Manual Page 50 of 52 BL 061 U Edition 06 2007 Inspection findings _______________________________ Date and signature of the tester Inspection findings _______________________________ Date...

Страница 51: ...Working Platform Assembly and Operating Manual Page 51 of 52 BL 061 U Edition 06 2007 19 Appendix PVC stickers Item No 23908 Item No 24048 Item No 23911 8 3mm 8 3mm...

Страница 52: ...Working Platform Assembly and Operating Manual Page 52 of 52 BL 061 U Edition 06 2007 Item No 85881 Item No 24156 Item No 24155...

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