"'"' U i I % Operating Instructions, Dec 2011
Contents
1. Operating Instructions Dec 2011 Cobianchi Liftteile AG Type PC14RO PC14RU Englisch As a manufacturer of safety components the Cobianchi Lift Components AG is responsible for the design and manufacture of the Cobianchi brake safety catches In order to be able to make the production the commissioning and the maintenance and servicing easier for the manufacturers of the lift frameworks and the erection installation companies these operating instructions have been established In these operating instructions the standard version PC14RX installed width 240 mm with catch shaft and limit switch located within the traverse are documented If the installation type you are confronted with deviates from the version described here then please contact your technical department resp your responsible design department In the following you will find important remarks which if you duly take note of will in all instances contribute to the impeccable installation and operation Attached to these operating instructions must be the following drawing Brake Safety Catch Type Vertical plan layout side view 14RU BA01 1 PC14RU PC14RO Assembly drawing FV with item No These instructions consist of several pages of text depending on the language and one drawing Customer specific solutions may render deviating erection procedures necessary The brake safety catches can be installed on top of or underneat2. N NISIN N N lt wo WWOL BUD a g E SGEZNIO YIDU OE 9 SZx0Z OZ puafaluassno amp a Es N N ml NN 1M4 TERETE TT uapoyaquon vaBiunsapuy a a a O 09 950 578 faq Inu Jayodsapay Japo 072 52204
3. ed TAL A 16012 199 NZ 6012 92 19 1116012 OV ZOU 490021 2 0 00155503 5 7 009 119050 HASYIM puojsuabag wog 0 10 M4 Z2 L0 Na4L Wd 002 1019 26741 1d 8910 21761 770 L 82 O4L Jasoysny L 62 VO4l IQnDyIssapurjA7 L 8e YOuL DYyIspuy Z BE VOUL Bunuynyiayoy3spuz 21727 47 C79 WwOrZ aLojdnoquiq 6 95 09 WWOOZ 4291924 145 21 52 09 193 waysAsJapayyanuphnzyany 0 07 04025 Z 0 0 193 1003 27 90770 24770 5 21752 70 901044230425 ZL 0 M4 4 01010655014251185 SW 99103 25119 513 NZ 9W 2 uay pun 5 87 Jasalp jyewaqawn sag pun ado 031 UII asap JOP Sunfiwyauag ayy yas avasun pazapa 41893A puis yanugssad Ror 2 oud 2 2145 a
4. 50 N Servicing and Maintenance Once the brake safety catches have been correctly installed the servicing and maintenance is limited to the checking of The condition of the rail in accordance with the above commissioning instructions Triggering linkage Synchronous actuation of both safety catch heads connection without any play through the triggering shaft free movement of the lifters possible in one or in both directions Return spring Present under pre tensioning Limit switch 16 Electrical mechanical function and actuation assured Catch heads centred clean guides of the lift elevator cage in perfect condition not expanded worn Fixing plate Freely displaceable base plates 10 on the installation plates 11 Cleanness In general and in particular in the case of building elevators lifts and conversion works make sure that the safety catch heads are protected against contamination with plaster of Paris gypsum concrete cement mortar grit or similar building materials Contaminated safety catch heads have to be dismantled and cleaned If these simple instructions are complied with then the safety for the users of the lift elevator as well as for the erection and installation company can be significantly increased 5 CH 3110 M nsingen Tel 41 31 720 50 50 Fax 41 31 720 50 51 www cobianchi ch page 2 2 1019 49 a 7 a
5. erification prior to the commissioning a The safety catch heads have to be laterally displaced towards the compression spring 3 and have to be capable of returning to their original position through the spring force b The triggering lever 1 has to be displaced in the triggering direction and has to be returned to its original position through the compression spring 13 Commissioning To be duly noted prior to the first safety catch test The rail indispensably has to be cleaned of old dirt rust protection coatings and any coats of paint or varnish Most suitable for this are cold cleaning agents or brake disk cleaning agents In case of oiled rails only simple machine oil of the viscosity class 150 68 150 without any high pressure additives must be used lubricating oil C in accordance with DIN 51517 part 1 Because oils for gearboxes motors engines and hydraulic devices frequently contain additives they are not suitable for this application gt Duly note the yellow information sticker Triggering forces for engaging the brake safety catch These are dependent on the fixing point of the control rope on the control rope lever 1 and 2 are applicable for the installation of our resetting spring system 13 with compression spring under condition that our installation recommendations have been adhered to O Distance centre rail centre control rope PC14RU 140 mm Catching downwards 100 N 120 N 150 N Catching downwards 100 N 120 N 1
6. h the lift cage taking into consideration the various installed widths and the location of the connecting shaft For detailed information please refer to our technical documentation Subject to deviations from the standard version described here To be duly noted prior to the installation The brake safety catch consists of two safety catch heads On both safety catch heads the respective serial numbers have been burnt in These numbers have to correspond to the serial numbers on the two stuck on adhesive labels as well as to that of the enclosed type nameplate and they have to be able to be correlated with the works serial number of the installation If this should not be the case then there is a mix up and it 15 absolutely necessary that you make contact with your purchasing department your stores department or directly with the manufacturer The safety catch shaft and the resetting spring system in the case of the brake safety catches bidirectional type PC14RU single action brake safety catch type PC14RO are uniformly constructed in the general sense The following description for this reason can be applied to all the types 1 Installation in accordance with the enclosed drawings 11 The installation of the safety catch heads in all instances takes place by means of a fixing plate 11 on which the base plate 10 is supported and is laterally displaceable After tightening the screw 7 it has to be verified whether the base plate is capable
7. of being laterally displaced and whether it is brought back to its original position at the stop screw 20 by the leaf spring 3 1 2 The fixing plate 11 is bolted on with the gusset plate 5 or else directly to the safety catch frame 1 3 The triggering linkage by means of the supporting plate 12 is installed directly on the gusset plate 5 or on the safety catch frame Please note The position of the safety catch shaft has to be centred relative to the brake safety catch and the lifter 1 therefore has to be lying horizontally 1 4 The force required to hold the triggering lever 1 in its original position is adjustable by means of the threaded rod inside the compression spring 13 Depending on the application the spring can be pre tensioned additionally The basic setting is at 10 mm pre tensioning 2 Connection 21 Connect the control rope with the rope end connection rope socket fittings 19 to the lifter 1 at the control rope attack point 2 2 Wire the brake safety catch switch 16 230V 4A and check its operation 5 CH 3110 M nsingen Tel 41 31 720 50 50 Fax 41 31 720 50 51 www cobianchi ch page 1 2 ianchi Co Englisch 2 3 2 4 3 1 3 2 4 Operating Instructions Dec 2011 Liftteile AG Type PC14RO PC14RU Adjustment Laterally align the position of the safety catch heads to the rail Distance between the fixed brake shoe and the rail max 2 mm V
Download Pdf Manuals
Related Search