DIN EN 13411-1-2009 Terminations for steel wire ropes - Safety - Part 1 Thimbles for steel wire rope slings (includes Amendment A1 2008) English version of DIN EN 13411-1 2009-02《钢.pdf

1、February 2009DEUTSCHE NORM English price group 9No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 21.060.70; 53.020.30!$

2、UvW“1508352www.din.deDDIN EN 13411-1Terminations for steel wire ropes Safety A1:2008)English version of DIN EN 13411-1:2009-02Endverbindungen fr Drahtseile aus Stahldraht Sicherheit Englische Fassung DIN EN 13411-1:2009-02SupersedesDIN EN 13411-1:2002-05www.beuth.deDocument comprises 13 pagesTeil 1:

3、 Kauschen fr Anschlagseile aus Stahldrahtseilen (enthlt nderung A1:2008)Part 1: Thimbles for steel wire rope slings (includes AmendmentDIN EN 13411-1:2009-02 2 Start of validity This standard takes effect on 1 February 2009. DIN EN 13411-1:2002-05 may be used in parallel until 28 December 2009. Nati

4、onal foreword Clause 5 of this standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 168 “Chains, ropes, webbing, slings and accessories Safety” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was the Normenau

5、sschuss Stahldraht und Stahldrahterzeugnisse (Steel Wire and Wire Products Standards Committee), Technical Committee NA 099-00-04 AA Drahtseile, Seil-Endverbindungen und Anschlagseile. For more detailed information about the Normenausschuss Stahldraht und Stahldrahterzeugnisse (NAD), please visit ww

6、w.nad.din.de. This standard includes Amendment A1:2008 to EN 13411-1:2002 and contains specifications meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 98/37/EC (valid until 28 December 2009), and the “revised Machinery Directive”, Directive 2006/42/EC, wh

7、ich takes effect on 29 December 2009, and which apply to machines that are either first placed on the market or commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of the directives. Once this standard is cited in the Official Journal o

8、f the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). Amendments This standard differs from DIN EN 13411-1:2002-05 as follows: a) Clause 7 b) has

9、 been modified. b) Annex ZA (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC” has been revised. c) Annex ZB (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been

10、 added. Previous editions DIN 3090: 1977-07, 1989-08 DIN 6899: 1958-07, 1965-01 DIN EN 13411-1: 2002-05 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13411-1:2002+A1 October 2008 ICS 21.060.70; 53.020.30 Supersedes EN 13411-1:2002 English Version Terminations for steel wire ropes - Safety - P

11、art 1: Thimbles for steel wire rope slings Terminaisons pour cbles en acier - Scurit - Partie 1: Cosses pour lingues en cbles dacier Endverbindungen fr Drahtseile aus Stahldraht - Sicherheit This European Standard was approved by CEN on 11 November 2001 and includes Amendment 1 approved by CEN on 18

12、 September 2008. 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 national standards may

13、 be obtained on application to the CEN 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 language and notified to the CE

14、N Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlan

15、ds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in

16、 any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13411-1:2002+A1:2008: E- Teil 1: Kauschen fr Anschlagseile aus Stahldrahtseilen EN 13411-1:2002+A1:2008 (E) 2 Foreword3 Introduction .4 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Hazards .5 Table

17、 1 Hazards and associated requirements.5 5 Safety requirements and/or measures 5 5.1 Dimensions.5 5.2 Material .5 5.3 Construction.5 5.4 Type test .6 Figure 1 Thimble dimensions .6 6 Verification .7 6.1 Type test .7 6.1.1 Apparatus .7 6.1.2 Method 7 6.2 Dimensions.7 6.3 Material .7 6.4 Construction.

18、7 7 Certificate .7 Annex ZA (informative) !Relationship between this European standard and the Essential Requirements of EU Directive 98/37/EC“.9 Annex ZB (informative) !Relationship between this European standard and the Essential Requirements of EU Directive 2006/42/EC“.10 Bibliography 11 DIN EN 1

19、3411-1:2009-02 EN 13411-1:2002+A1:2008 (E) 3 Foreword This document (EN 13411-1:2002+A1:2008) has been prepared by Technical Committee CEN/TC 168 “Chains, ropes, webbing, slings and accessories - Safety”, the secretariat of which is held by BSI. This European Standard shall be given the status of a

20、national standard, either by publication of an identical text or by endorsement, at the latest by April 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document supersedes EN 13411-1:2002. This document includes Amendment 1, approved by CEN on 2008-09

21、-18. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. 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 rela

22、tionship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ The other Parts of this European Standard are: Part 2: Splicing of eyes for steel wire rope slings Part 3: Ferrule secured eyes Part 4: Metal and resin socketing Part 5: Wire rope grips for

23、eyes Part 6: Asymmetric wedge socket clevis Part 7: Symmetric wedge socket clevis According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denm

24、ark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 13411-1:2009-02 EN 13411-1:2002+A1:2008 (E) 4 Introduction

25、 This European Standard has been prepared to provide a means of conforming with the essential safety requirements of the Machinery Directive and associated EFTA regulations. Purchasers ordering to this standard are advised to specify in their purchasing contract that the supplier operates a certifie

26、d quality assurance system applicable to the relevant part of this standard (e.g. EN ISO 9001) to ensure themselves that products claiming to comply consistently achieve the required level of quality. While producing this standard it was assumed that negotiation occurs between the manufacturer and t

27、he user to decide whether the thimble shall have a pointed or truncated end and whether zinc coating is required. 1 Scope This European Standard specifies the minimum requirements for non welded general purpose steel thimbles produced from plate having dimensions in accordance with Figure 1. The thi

28、mbles are intended to be used in slings made with six or eight strand steel wire ropes from 8 mm to 60 mm diameter complying with EN 12385-4. Reeving thimbles and solid thimbles are not covered by this standard. The hazards covered by this standard are identified in clause 4. 2 Normative references

29、This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these pu

30、blications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 292-2:1991/A1:1995, Safety of machinery - Basic concepts, general principles for design - Part

31、 2: Technical principles and specifications (Amendment 1:1995). EN 1050:1996, Safety of machinery - Principles for risk assessment. EN 10025, Specification for hot rolled products of non-alloy structural steels - Technical delivery conditions (includes amendment A1:1993). EN 12385-1:2002, Steel wire

32、 ropes Safety - Part 1: General requirements. prEN 12385-2, Steel wire ropes Safety - Part 2: Definitions, designation and classification. EN 12385-4:2002, Steel wire ropes Safety - Part 4: Stranded ropes for general lifting applications. 3 Terms and definitions For the purpose of this European Stan

33、dard, the terms and definitions given in prEN 12385-2 together with the following apply. DIN EN 13411-1:2009-02 EN 13411-1:2002+A1:2008 (E) 5 3.1 nominal size (of a thimble) size of the nominal diameter of the rope (d) for which the thimble has been primarily designed 4 Hazards This clause contains

34、the hazards and hazardous situations, as far as they are dealt with in this European Standard, identified by risk assessment significant for this type of machinery and which requires action to eliminate or reduce risk. Accidental release of a load, or release of a load due to failure of a steel thim

35、ble puts at risk, either directly or indirectly, the safety or health of those persons within the danger zone. In order to provide the necessary strength of steel thimble this standard gives requirements for the design, manufacture and testing to ensure the specified levels of performance are met. E

36、rrors in the fitting of accessories can also lead to premature failure and this standard contains dimensional requirements to allow correct fit. Table 1 contains all the hazards, which require action to reduce risk identified by risk assessment as being specific and significant for general purpose s

37、teel thimbles. Table 1 Hazards and associated requirements Hazards identified in annex A of EN 1050:1996 Relevant clause of annex A of EN 292-2:1991/A1:1995Relevant clause/subclause of this standard1 Mechanical hazard 1.3.2 5 due to inadequacy 4.1.2.3 5 of strength 4.1.2.5 5 4.2.4 5.4 10.4 Errors of

38、 fitting 1.5.4 5.1 hazard 5.2 5 Safety requirements and/or measures 5.1 Dimensions The dimensions of any size of thimble shall comply with Figure 1. 5.2 Material The material from which the thimbles are to be formed shall be steel conforming to EN 10025. NOTE If the thimble is surface coated with zi

39、nc, the amount should be at least 120 g/m2 and should be applied in accordance with ISO 1461. 5.3 Construction Thimbles shall be free from any flaws or defects. NOTE A small gap at the joint may be tolerated. DIN EN 13411-1:2009-02 EN 13411-1:2002+A1:2008 (E) 6 NOTE 2 There is no requirement regardi

40、ng whether thimbles should be pointed or not (see Figure 1), and this should be subjected to agreement between the purchaser and the manufacturer, see introduction. Thimbles shall be capable of being opened and closed once without the application of heat, wide enough to allow insertion of a componen

41、t of 1,5 times the nominal rope diameter. 5.4 Type test A type test shall demonstrate that the design, material and method of manufacture of the thimble having dimensions meeting the requirements of this standard can withstand the maximum loading conditions likely to be imposed upon it under normal

42、conditions of use. Any change, for example in the material specification, method of manufacture or critical dimensions, likely to affect the safety of the thimble, shall require that the type test in 6.1.2 be undertaken on the modified thimble. After testing in accordance with 6.1.2 and with the loa

43、d removed, any permanent reduction measured in dimension 1 of Figure 1 shall not exceed 15 % of its original value. Key 1 2,5 to 3,5 x d 2 1,5 to 2 x dimension 1 d = nominal rope diameter K 50 Figure 1 Thimble dimensions DIN EN 13411-1:2009-02 EN 13411-1:2002+A1:2008 (E) 7 6 Verification 6.1 Type te

44、st 6.1.1 Apparatus 6.1.1.1 Rope The rope diameter shall be the same as the nominal size of the thimble. The rope construction shall be one from Table 6, 7, or 8 of EN 12385-4:2002 with a steel core. The rope grade shall be 1770. 6.1.1.2 Pin The load shall be applied to the thimble through a pin havi

45、ng a diameter of 1,5 d. 6.1.2 Method The method of test shall be in accordance with 6.4.1 of EN 12385-1:2002. Carry out two tests on each size of thimble of each design, material and method of manufacture. Fit the thimble to a rope of the size specified in 6.1.1.1 and load it axially to 27 % of the

46、minimum breaking force of the rope as given in EN 12385-4:2002. After release of the test load measure dimension 1 of Figure 1 for any permanent reduction. The reduction shall not be greater than that specified in 5.4. If any one thimble fails to pass, test a further two thimbles of the same size, d

47、esign, material and method of manufacture. If these pass then the thimbles shall be deemed to have passed the type test. If one or both fail the re-test or if both thimbles fail the original test, the thimbles shall be deemed to have failed the type test. 6.2 Dimensions The linear dimensions of the

48、thimble shall be measured with an instrument accurate to 0,1 mm and having a resolution of 0,01 mm. The measured dimension shall lie within the range specified in Figure 1. The angle shall be measured with an instrument accurate to 5 with a resolution of 1. 6.3 Material The suppliers records shall b

49、e used to verify the material used. 6.4 Construction Thimbles shall be visually inspected for surface defects liable to injure the user or damage the rope. 7 Certificate The manufacturer or supplier shall, on request, provide a certificate giving the following information: a) a statement of conformance to this European Standard; b) !name and address of manufacturer or where applicable the authorized representative;“ DIN EN 13411-1:2009-02 EN 13411-1:2002+A1:2008 (E) 8 c) nominal size of thimble (rope diameter); d) a means of referencing the