1、BRITISH STANDARDBS EN 13232-5:2005Railway applications Track Switches and crossings Part 5: SwitchesThe European Standard EN 13232-5:2005 has the status of a British StandardICS 45.080g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g
2、3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:02 GMT 2006, Uncontrolled Copy, (c) BSIBS EN 13232-5:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 Octo
3、ber 2005 BSI 31 October 2005ISBN 0 580 46790 2National forewordThis British Standard is the official English language version of EN 13232-5:2005.The UK participation in the preparation was entrusted to Technical Committee RAE/2, Railway track components, which has the responsibility to:A list of org
4、anizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Corresp
5、ondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard does not of i
6、tself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and pr
7、omulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 29 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date Com
8、mentsLicensed Copy: Wang Bin, na, Mon Feb 06 06:09:02 GMT 2006, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13232-5September 2005ICS 45.080English VersionRailway applications - Track - Switches and crossings - Part 5:SwitchesApplications ferroviaires - Voie - Appareil
9、s de voie - Partie5: AiguillagesBahnanwendungen - Oberbau - Weichen und Kreuzungen -Teil 5: ZungenvorrichtungenThis European Standard was approved by CEN on 8 August 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
10、Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, Frenc
11、h, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic,
12、 Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEURO
13、PISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13232-5:2005: ELicensed Copy: Wang Bin, na, Mon Feb 06 06:09:02 GMT 2006, Uncontrolled Copy, (c) BS
14、IEN 13232-5:2005 (E) 2 Contents Page Foreword 3 Introduction5 1 Scope .6 2 Normative references .6 3 Terms and definitions.7 3.1 Parts of switches.7 3.2 Types of switches .10 3.2.1 Geometry .10 3.2.2 Construction11 3.2.3 Rail profiles .11 3.3 Joints .11 4 Performance requirements.11 4.1 General 11 4
15、.2 Materials 12 4.3 Inclination of the running table12 5 Design requirements 12 5.1 Geometry and construction .12 5.1.1 The following data shall be specified by the customer12 5.1.2 The following data shall be agreed between the customer and supplier .12 5.2 Rolling stock data .13 5.2.1 Axle loading
16、 and spacing.13 5.2.2 Speed and cant deficiency .13 5.3 Supports and fastenings 13 5.4 Interface between switch and operating systems 13 5.5 Other requirements.13 5.6 Drawings13 6 Tolerances and inspection.14 6.1 General 14 6.2 Tools and instruments14 6.3 Critical dimensions.14 6.4 Certification.16
17、6.5 Methods of examination for structural defects.17 6.5.1 Visual .17 6.5.2 Dye penetrant and/or magnetic particle 17 6.5.3 Ultrasound.17 6.5.4 Radiography17 7 Limits and extent of supply17 8 Identification marks 17 Annex ZA (informative) Relationship between this European Standard and the Essential
18、 Requirements of EU Directive 96/4828 Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:02 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-5:2005 (E) 3 Foreword This European Standard (EN 13232-5:2005) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is h
19、eld by DIN. 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 March 2006, and conflicting national standards shall be withdrawn at the latest by March 2006. This European Standard has been prepared
20、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(s), see informative Annex ZA, which is an integral part of this European Standard. This series of standards “Rai
21、lway applications Track Switches and crossings” covers the design and quality of switches and crossings in flat bottom rails. The list of parts is as follows: Part 1: Definitions Part 2: Requirements for geometric design Part 3: Requirements for wheel/rail interaction Part 4: Actuation, locking and
22、detection Part 5: Switches Part 6: Fixed common and obtuse crossings Part 7: Crossings with moveable parts Part 8: Expansion devices Part 9: Layouts Part 1 contains terminology used throughout all parts of this European Standard. Parts 2 to 4 contain basic design guides and are applicable to all swi
23、tch and crossing assemblies. Parts 5 to 8 deal with particular types of equipment, including their tolerances. These use parts 1 to 4 as a basis. Part 9 defines the functional and geometrical dimensions and tolerances for layout assembly. The following terms are used within to define the parties inv
24、olved in using the EN as the technical basis for a transaction: CUSTOMER The operator or user of the equipment, or the purchaser of the equipment on the users behalf. SUPPLIER The body responsible for the use of the EN in response to the customers requirements. According to the CEN/CENELEC Internal
25、Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:02 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-5:2005 (E) 4 Denmark, Estonia, Finland,
26、France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:02 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-5:2
27、005 (E) 5 Introduction The requirements of switches are that they are capable of performing their intended purpose, which is to cause a vehicle to transfer from one track to the other track of a turnout, either in the facing or trailing direction. The switches are designed to withstand all external
28、forces from rolling stock, thermal influences etc. Switches are manufactured to give safe (and acceptable) motion of the vehicle based on conditions in the specification. Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:02 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-5:2005 (E) 6 1 Scope The scope of t
29、his European Standard is: establish a working definition for switches and their constituent parts and identify the main types; specify the minimum requirements for the manufacture of the switches and/or constituent parts; specify codes of practice for inspection and tolerances of both full and half
30、sets of switches and their constituent parts; establish the limits and scope of supply; list the methods by which switches and their parts should be identified and traced; list the different and varying ways by which switches can be described using the following parameters: geometry of the switches;
31、 types of construction; performance requirements; design criteria; tolerances and inspection. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the l
32、atest edition of the referenced document (including any amendments) applies. EN 13145, Railway applications Track Wood sleepers and bearers EN 13146 (all parts), Railway applications Track Test methods for fastening systems EN 13230 (all parts), Railway applications Track Concrete sleepers and beare
33、rs EN 13232-1:2003, Railway applications Track Switches and crossings Part 1: Definitions EN 13232-2:2003, Railway applications Track Switches and crossings Part 2: Requirements for geometric design EN 13232-3:2003, Railway applications Track Switches and crossings Part 3: Requirements for wheel/rai
34、l interaction EN 13232-4:2005, Railway applications Track Switches and crossings Part 4: Actuation, locking and detection EN 13481 (all parts), Railway applications Track Performance requirements for fastening systems EN 13674 (all parts), Railway applications Track Rail Licensed Copy: Wang Bin, na,
35、 Mon Feb 06 06:09:02 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-5:2005 (E) 7 prEN 13803-2, Railway applications Track alignment design parameters Track gauges 1 435 mm and wider Part 2: Switches and crossings and comparable alignment design situations with abrupt changes of curvature 3 Terms and d
36、efinitions For the purposes of this European Standard, the terms and definitions given in EN 13232-1:2003, 6.2 and 7.1, and the following apply. 3.1 Parts of switches 3.1.1 left hand half set of switches consists of one stock rail and its switch rail complete with small fittings NOTE It is right or
37、left hand as seen by an observer in the centre of the track facing the switch heel from the switch toe. 3.1.2 right hand half set of switches see left hand half set of switches 3.1.3 set of switches arrangement of two half sets of switches, one right hand, the other left hand. The requirement of any
38、 other fittings other than stud/distance block (Figure 1, item 11) and block or heel blocks (Figure 1, item 9) are specified, e.g. baseplates, fishplates, drive bar, stretcher bar brackets, stretcher bars, anti creep device 3.1.4 left hand switch rail movable machined rail, often of special section,
39、 but fixed and/or joined at the heel end to a rail to provide continuity of wheel support. Details of movement are described in EN 13232-1:2003, 9.1. The two switch rails in a set of switches are the two inside rails NOTE A switch rail is described as right or left hand according to whether it is pa
40、rt of a right hand or left hand half-set of switches. 3.1.5 right hand switch rail see left hand switch rail 3.1.6 left hand stock rail fixed machined rail, ensuring the continuity on the main or diverging track with the switch in the open position. The machined part of the stock rail supports the s
41、witch rail in the closed positions, giving continuity of line through this switch rail. The two stock rails in a set of switches are the two outside rails NOTE A switch rail is described as right or left hand according to whether it is part of a right hand or left hand half-set of switches. 3.1.7 ri
42、ght hand stock rail see left hand stock rail 3.1.8 heel baseplate first baseplate at the heel end of the movable part of the switch. This baseplate with or without the aid of a heel block forms the first part of the rigid part of the switch Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:02 GMT 2006,
43、Uncontrolled Copy, (c) BSIEN 13232-5:2005 (E) 8 3.1.9 block see EN 13232-1:2003, 6.2.10.1 3.1.10 heel block see EN 13232-1:2003, 6.2.10.2 3.1.11 fishplate block see EN 13232-1:2003, 6.2.10.3 3.1.12 stud/distance block see EN 13232-1:2003, 6.2.10.4 3.1.13 slide baseplate see EN 13232-1:2003, 6.2.10.5
44、 NOTE It may be inclined or vertical and suit any switch rail section. 3.1.14 stretcher bar bracket see EN 13232-1:2003, 6.2.10.7 3.1.15 stretcher bar see EN 13232-1:2003, 6.2.10.6 3.1.16 anti creep device device to stop or limit relative longitudinal movement between switch and stock rails, or betw
45、een rails and bearers/ baseplates 3.1.17 switch toe/tip see EN 13232-1:2003, 6.2.7 3.1.18 switch heel see EN 13232-1:2003, 6.2.8 3.1.19 switch rail joint see EN 13232-1:2003, 6.2.4.1 3.1.20 stock rail joint see EN 13232-1:2003, 6.2.4.2 3.1.21 stock front joint see EN 13232-1:2003, 6.2.4.3 3.1.22 sol
46、eplate fabricated plate for use with switch operating device Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:02 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-5:2005 (E) 9 3.1.23 gauge plate plate used to hold the gauge of the stock rails may or may not assist in the location of the switch operating dev
47、ice 3.1.24 special stop device used to hold the gauge of the stock rails in the drive areas 3.1.25 bearers load carrying supports on which the switches are mounted 3.1.26 baseplate device used to support the switch and stock rails, stop them from twisting and moving laterally and also connect the sw
48、itch and stock rail to the supports in the heel end region of a set of switches 3.1.27 fishplate (joint bars) device used for bolting two pieces of rail together 3.1.28 drive rod rod connecting the switch rails to the switch drive. This may be integrated into the bearer 3.1.29 transition section par
49、t of the switch rail which has been formed to give a transition between two different rail sections (not shown) 3.1.30 switch fronts part of the stock rail in front of the switch toes 3.1.31 planing length length of the machined portion of a switch rail head at the gauge side (this may or may not be the same length as the contact length) 3.1.32 contact length length of the machined portion of the switch rail in contact with the stock rail 3.1.33 switch radius radius between the plan
