I3 '3 - H Fl Operating instructions, Feb. 2010 Cobianchi Liftteiie AG
Contents
1. Operating instructions Feb 2010 Cobianchi Liftteil Englisch Type PC100E F As manufacturer of safety equipment the Cobianchi Liftteile AG company is responsible for the design and manufacture of the Cobianchi progressive safety gears downward PC100E and brake devices upward PC100U In order to make the production the distribution and the maintenance of our progressive safety gears and brake devices easier for the manufacturers of the framework and for the installation companies these operating instructions have been established These operating instructions document the PC100E and PC100U standard versions If your installation type differs from the versions described in these instructions please contact your technical office or the responsible construction department In the following you will find important notes which if properly observed will contribute to an impeccable installation and operation The following drawing has to be enclosed with these operating instructions Brake type Front view top view side view 100 1 1 PC100E PC100U Assembly drawing FV with Pos no These operating instructions consist of some pages of text number depending on the language and one drawing Customer specific solutions may require deviating installation sequences The progressive safety gears and the brake devices can be installed at the top of or underneath the cabin considering the pos2. 0 6 q LEZ SSDWYJIHS S6EZ YIDU 0 4 SZXOZ OZ IN MS UNPUIJJJA D 09L Z8L 702 922 EL C osl SoL 2 U 7474 978 Zl GCL oE S 6 Z9E SSDWYJIS L6EZ YIDU 606 sslamy3sabula ayjamsBunpuiqua 88 8 L as DZ 0 9 Bl 0S nnn bib Lii TT 9 a WA By 6 Mit me 0 2 9flesgnoquly SZ Lo Y Ch
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4. e followed then the safety for the users of the elevator as well as for the installation company can be increased significantly 5 CH 3110 M nsingen Tel 41 31 720 50 50 Fax 41 31 720 50 51 www cobianchi ch page 2 2 L LOVd 4001 2197 240823 0 2010 7309 OL 2010 6060 20 jauyziazag 00455501 2 142001007 YT IYIUDIGOI ojul LS OS OZL LELO 19 XDJ OS OSOZL LELO Late 191 uaBUISUnW OLLE HJ S 9550 gy 31 9444 14200110 NOOLId 300 29 H L BunjiajuDsgalJjag NZ 7 33015939 punjsusheg 8ZZW Y0 dy asjnyasoysny 6010250 L LOZW 3001 pun asyIDJagey pul dY M4 7 4 0 0 QS 9014 8ZZW VO pun 0 10 950 5 C L0ZW J001 Wee 9 20 JU dy yM4 G H J L 0 0Z1H Z g L 9 J001 7 4 ISYIDIWYDUNY q 0 S47W 4001 S 9429101054114 F L 6LZW 4004 79 9029100900 L O ZW AJ he 10 UNjlusBBssoyy3syag 0ZW VO 8 juDyJalAasojsny 4 2 90ZW VO 6 Jaf DYISpuy L b L 02 0Z1H OL Japay0nzy3ny W jip 1 80 3001 Wb Jageyonzuly 40
5. ection release shaft coupler Pos 8 If the connection shaft is positioned at the outside the structural steel tube cut to suitable length centre distance 382mm 50x5mm according to DIN 2391 has to be welded to the flanks provided Pos 2a After assembly of connection shaft has been completed check that the linkage can be rotated easily by hand In particular in the case of an internally positioned connection shaft make sure 5 CH 3110 M nsingen Tel 41 31 720 50 50 Fax 41 31 720 50 51 www cobianchi ch page 1 2 Operating instructions Feb 2010 Cobianchi Liftteil Englisch Type PC100E F that no excessive torsion occurs within the shaft The draw in lifters Pos 11 of the two safety gear heads must engage on both guide rails simultaneously In the case of great centre distances the connection shaft has to be reinforced 1 3 Assembly of support plates and lifter If not already preassembled the support plates Pos 5 have to be screwed to the gusset plate Pos 6 on the safety gear rope side Position stop triggering bushing Pos 1b and insert lifter shaft Pos 1 and 2 The roller of the limit switch Pos 9 must be positioned in the recess of the triggering bushing Pos 1b Then secure lifter Pos 1 and 2 at the draw in lifter Pos 11 and lifter shafts Pos 1 and 2 by means of the bolt Pos 3 Before tightening the bolts and lock nuts check that the draw in lift
6. ers Pos 11 are in neutral position safety gear fully open and the lifter Pos 1 and 2 and support plate Pos 5 are parallel when viewed from above Then tighten all bolts and lock nuts Now check that the lifters Pos 1 and 2 can be moved freely up and down Before hooking in the release mechanism tension spring Pos 10 at the safety gear frame tension spring by 5 10mm check manually that the engaging lever system moves smoothly 1 4 Type plate Before attaching the enclosed type plate in a clearly visible position of the frame the intended surface must be cleaned and be completely dry The adhesive surface of the type plate must not be touched over a large surface After adhering press firmly 1 5 Indicating label for oiled rails Every progressive safety gear or brake device for use with oiled rails is supplied with a green indicating label This should be attached in a clearly visible position e g on rail oiler Recommended oil oils according to DIN 51524 part 2 or similar oils viscosity ISO VG 68 150 2 Connection Wire limit switch 230 V 4 A Pos 9 and check function Connect safety gear rope with rope end connections of safety rope connector Pos 7 at lifter Pos 1 and 2 The release force at the lifter Pos 9 required for the safety gear to engage is approximately 200 250N It must be ensured that the tensile force in the limiter rope generated by the released speed limiter is at least 2 times the f
7. ition of the connection shaft The lifter rope engagement takes place at the draw in lifter Pos 11 The required force to push the main brake shoes Pos 13 against the return spring systems Pos 19 to the end stop of the housing Pos 12 is generated by the feeder cogging of the draw in lifters Pos 11 In the end position the feeder cogging is no more engaged For detailed information please refer to our technical documentation Subject to deviations from the standard versions described here To be observed prior to the installation The progressive safety gear or the brake device consist of two adjusted and sealed safety gear heads All performance specifications on the type plates refer to the use in pairs The serial numbers are embossed on all safety gear heads These numbers must correspond to the serial number on the type plates attached and enclosed and must be able to be allocated to the serial number of the installation If this is not the case then a mistake has been made and it is necessary to refer back to the purchasing department your own stores department or directly with the manufacturer The transport locks Pos 21 connecting rods between the gusset plates Pos 6 must be removed before installation 1 Assembly 1 1 Assembly and alignment of safety gear heads As a standard the safety gear heads are supplied in fully assembled condition and adjusted with four gusset plates Pos 6 Support plates Pos 5 lif
8. orce required for the safety gear to engage however at least 300N 3 Commissioning Note To be observed prior to the first safety gear test In all cases dirt rust protection and eventual paint coats have to be removed from the guide rail running surfaces This is made best using cold cleaning agents or brake disk cleaning agents In the case of oiled rails the HLP oils recommended according to the green indicating label should be used DIN 51524 part 2 viscosity ISO VG 68 150 4 Maintenance If the progressive safety gears or brake devices have been correctly installed then the maintenance is limited to the following checks 4 1 Condition of rails according to above commissioning instruction 4 2 Triggering linkage Synchronous response of lifters Pos 11 connection without any play through connection shaft free and smooth movement of lifters in the respective direction 4 3 Limit switch Correct electrical mechanical functioning actuation ensured 4 4 Safety gear heads centred clean 4 5 Guide ways of cabin In an impeccable condition not widened 4 6 Cleanliness In general and in particular in the case of building construction elevators and conversions of existing installations make sure that the safety gear heads are protected against contamination with plaster concrete cement mortar gravel or other materials Contaminated safety gear heads have to be dismantled and cleaned If these simple instructions ar
9. ter shaft Pos 1 and 2 stop triggering bushing Pos 1b and limit switch Pos 9 are mounted to the safety gear rope side The gusset plates Pos 6 have to be screwed to the frame using a sufficient number of M16 screws Secure absorption of the torque acting on the frame structure via the gusset plates Pos 6 during the brake process must be ensured The guide rail must be located just between the gusset plates Pos 6 in order to ensure sufficient lateral movability of the housings Pos 12 and the bearing shafts Pos 4 With the safety gear in engaged condition any contact between the housings Pos 12 and the gusset plates Pos 6 must be excluded The housings Pos 12 are secured in a neutral position by means of the pressure springs Pos 14 The precise position has to be adjusted using the set collar Pos 15 during commissioning If the screw in the set collar Pos 15 is loosened the release connections Pos 16 have to operated in order to ensure that the two draw in lifters Pos 11 contact the rail running surface on both sides Tighten the screw in the set collar Pos 15 in this position 1 2 Mounting of connection shaft between safety gear heads The connection shafts are not supplied by Cobianchi Liftteile AG In the case of an internally positioned connection shaft the structural steel tube cut to suitable length centre distance 237mm 20x20x2 5 or 3mm according to DIN 2395 3 has to be connected to the square s
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