EN 12159-2012 en Builders hoists for persons and materials with vertically guided cages《带垂直升降机箱的人和物料用建筑提升机》.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 12159:2012Builders hoists for persons andmaterials with vertically guidedcagesBS EN 12159:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementati

2、on of EN 12159:2012. Itsupersedes BS EN 12159:2000+A1:2009 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MHE/6, Hoists of builders type.A list of organizations represented on this committee can beobtained on request to its secretary.This publication d

3、oes not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 70203 7ICS 91.140.90Compliance with a British Standard cannot confer immunity fromlegal

4、 obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 December 2012.Amendments issued since publicationDate Text affectedBS EN 12159:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12159 November 2012 ICS 91.140.90 Supersede

5、s EN 12159:2000+A1:2009English Version Builders hoists for persons and materials with vertically guided cages Ascenseurs de chantier pour personnes et matriaux avec cages guides verticalement Bauaufzge zur Personen- und Materialbefrderung mit senkrecht gefhrten Fahrkrben This European Standard was a

6、pproved by CEN on 9 September 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nat

7、ional standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own lang

8、uage and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece

9、, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Ma

10、nagement Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12159:2012: EBS EN 12159:2012EN 12159:2012 (E) 2 Contents Page Foreword 4Introduction .51 Scope 62 Normative references 73 Term

11、s and definitions .84 List of hazards . 105 Safety requirements and/or measures . 135.1 General . 135.2 Load combinations and calculations 145.2.3 Safety factors 195.2.4 Load cases, the different combinations of loads and forces which are to be calculated. 205.2.5 Stability 215.2.6 Fatigue stress an

12、alysis of drive and braking system components . 215.3 Base frame . 225.4 Mast, ties and buffers . 225.4.1 Guide structures and masts 225.4.2 Mast ties . 225.4.3 Buffers . 235.5 Hoistway protection and landing access . 235.5.1 General . 235.5.2 Hoist base enclosure 235.5.3 Landing access . 235.5.4 Ma

13、terials for enclosure and guarding 275.5.5 Landing gate locking devices 285.5.6 Clearances . 295.6 Cage . 295.6.1 General requirements . 295.6.2 Safety devices against falling of the cage . 315.6.3 Overload detection device . 325.7 Drive unit . 335.7.1 General provisions . 335.7.2 Protection and acc

14、essibility 335.7.3 Suspension system 345.7.4 Braking system . 395.7.5 Counterweight . 405.8 Electric installations and appliances 405.8.1 General . 405.8.2 Protection against electric faults 415.8.3 Protection against the effects of external influences . 415.8.4 Electric wiring . 415.8.5 Contactors,

15、 relay-contactors . 425.8.6 Electric safety devices . 425.8.7 Safety contacts . 425.8.8 Lighting 425.9 Control and limiting devices 435.9.1 General . 435.9.2 Travel limit switches . 435.9.3 Slack rope device 435.9.4 Erection accessories 43BS EN 12159:2012EN 12159:2012 (E) 3 5.9.5 Stopping devices .

16、435.9.6 Stopping the machine . 445.9.7 Control modes . 445.10 Breakdown conditions 455.10.1 Alarm device 455.10.2 Emergency escape 455.10.3 Manual lowering by persons trapped in the cage 455.10.4 Emergency operation by a competent person . 455.11 Noise . 465.11.1 General . 465.11.2 Noise reduction a

17、t the design stage 465.11.3 Noise emission measurement 466 Verification . 466.1 Verification of design 466.2 Special verification tests 496.2.1 Introduction 496.2.2 Locking devices for cage and landing gates 506.2.3 Overspeed safety device and overspeed governors . 526.2.4 Energy accumulation type b

18、uffers with buffered return movement and energy dissipation buffers . 536.3 Verification tests on each machine before first use 537 User information 537.1 Instruction handbook 537.1.1 Comprehensive information . 537.1.2 Contents of the instruction handbook 547.2 Markings . 597.2.1 General . 597.2.2

19、Rating plate 597.2.3 Mast or guide section identification label . 597.2.4 Basic user information label 597.2.5 Label in the cage . 607.2.6 Label at ground level . 607.2.7 Label at overspeed device 607.2.8 Drive motor label . 607.3 Marking of control elements. 60Annex A (normative) European stormwind

20、 map . 61Annex B (normative) Electric safety devices . 62Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 63Bibliography 64BS EN 12159:2012EN 12159:2012 (E) 4 Foreword This document (EN 12159:2012) has been prepared by Techn

21、ical Committee CEN/TC 10 “Lifts, escalators and moving walks”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2013, and conflicting national standar

22、ds shall be withdrawn at the latest by May 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12159:200

23、0+A1:2009. EN 12159:2012 includes the following significant technical changes with respect to EN 12159:2000+A1:2009: Hydraulic driven hoists are removed from the scope of the standard; All references to EN 13849 are removed. The electric safety devices (Annex B) are described in each paragraph in a

24、similar way as in EN 81-1; Normative references are updated. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive 2006/42/EC, see inf

25、ormative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Eston

26、ia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 12159:2012EN 12159

27、:2012 (E) 5 Introduction This standard is one of a series of standards produced by CEN/TC 10/SC 1 as part of the CEN programme of work to produce machinery safety standards. This standard is a type C standard as stated in EN ISO 12100:2010. When provisions of this type C standard are different from

28、those which are stated in type A or B standards, the provisions of this type C standard take precedence over the provisions of the other standards, for machines that have been designed and built according to the provisions of this type C standard. The machinery concerned and the extent to which haza

29、rds, hazardous situations and events are covered are indicated in the scope of this European Standard. BS EN 12159:2012EN 12159:2012 (E) 6 1 Scope 1.1 This European Standard deals with power operated temporarily installed builders hoists (referred to as “hoists“ in this standard) intended for use by

30、 persons who are permitted to enter sites of engineering and construction, serving landing levels, having a cage: designed for the transportation of persons or of persons and materials; guided; travelling vertically or along a path within 15 max. of the vertical; supported or sustained by drum drive

31、n wire rope, rack and pinion, or an expanding linkage mechanism; where masts, when erected, may or may not require support from separate structures. 1.2 The European Standard identifies hazards as listed in Clause 4 which arise during the various phases in the life of such equipment and describes me

32、thods for the elimination or reduction of these hazards when used as intended by the manufacturer. 1.3 This European Standard does not specify the additional requirements for: operation in severe conditions (e.g. extreme climates, strong magnetic fields); lightning protection; operation subject to s

33、pecial rules (e.g. potentially explosive atmospheres); electromagnetic compatibility (emission, immunity); handling of loads the nature of which could lead to dangerous situations (e.g. molten metal, acids/bases, radiating materials, fragile loads); the use of combustion engines; the use of remote c

34、ontrols; hazards occurring during manufacture; hazards occurring as a result of mobility; hazards occurring as a result of being erected over a public road; earthquakes. 1.4 This European Standard is not applicable to: builders hoists for the transport of goods only EN 12158-1 and EN 12158-2; lifts

35、according to EN 81-1, EN 81-2, EN 81-3 and EN 81-43; work cages suspended from lifting appliances; work platforms carried on the forks of fork trucks; BS EN 12159:2012EN 12159:2012 (E) 7 work platforms EN 1495; funiculars; lifts specially designed for military purposes; mine lifts; theatre elevators

36、; builders hoists for persons and material with vertically guided cages which are manufactured before the date of its publication as EN; hoists with hydraulic drive/braking systems and hydraulic safety devices. This document is not applicable to Builders hoists for persons and material with vertical

37、 guided cages which are manufactured before the date of its publication as EN. 1.5 This European Standard deals with the hoist installation. It includes the base frame and base enclosure but excludes the design of any concrete, hard core, timber or other foundation arrangement. It includes the desig

38、n of mast ties but excludes the design of anchor screws to the supporting structure. It includes the landing gates and their frames but excludes the design of any anchorage fixing bolts to the supporting structure. 2 Normative references The following documents, in whole or in part, are normatively

39、referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 81-1:1998+A3:2009, Safety rules for the construction and installat

40、ion of lifts Part 1: Electric lifts EN 349, Safety of machinery Minimum gaps to avoid crushing of parts of the human body EN 894-1, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part 1: General principles for human interactions with displays and control

41、 actuators EN 953, Safety of machinery Guards General requirements for the design and construction of fixed and movable guards EN 1037, Safety of machinery Prevention of unexpected start-up EN 1088, Safety of machinery Interlocking devices associated with guards Principles for design and selection E

42、N 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) EN 60529:1991, Degrees of protection provided by enclosures (IP-Code) (IEC 60529:1989) EN 60947-4-1:2001, Low-voltage switchgear and controlgear Part 4-1: Contactors and mot

43、or-starters Electromechanical contactors and motor-starters (IEC 60947-4-1:2000) EN 60947-5-1:2004, Low-voltage switchgear and controlgear Part 5-1: Control circuit devices and switching elements Electromechanical control circuit devices (IEC 60947-5-1:2003) BS EN 12159:2012EN 12159:2012 (E) 8 EN IS

44、O 4871, Acoustics Declaration and verification of noise emission values of machinery and equipment (ISO 4871) EN ISO 11201:2010, Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions in an essentially fre

45、e field over a reflecting plane with negligible environmental corrections (ISO 11201:2010) EN ISO 11688-1, Acoustics Recommended practice for the design of low-noise machinery and equipment Part 1: Planning (ISO/TR 11688-1) EN ISO 12100:2010, Safety of machinery General principles for design Risk as

46、sessment and risk reduction (ISO 12100:2010) EN ISO 13850, Safety of machinery Emergency stop Principles for design (ISO 13850) EN ISO 13857:2008, Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008) ISO 2408, Steel wire ropes for gener

47、al purposes Minimum requirements ISO 3864-1, Graphical symbols Safety colours and safety signs Part 1: Design principles for safety signs and safety markings ISO 4302, Cranes Wind load assessment ISO 4309, Cranes Wire ropes Care and maintenance, installation and discard ISO 6336-1, Calculation of lo

48、ad capacity of spur and helical gears Part 1: Basic principles, introduction and general influence factors ISO 6336-2, Calculation of load capacity of spur and helical gears Part 2: Calculation of surface durability (pitting) ISO 6336-3, Calculation of load capacity of spur and helical gears Part 3: Calculation of tooth bending strength ISO 6336-5, Calculation of load capacity of spur and helical gears Part 5: