1、BS EN15272-3:2007ICS 47.020.50; 47.060NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDInland navigationvessels Equipmentfor rope leadingPart 3: Roller fairleadsThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on
2、31 October2008 BSI 2008ISBN 978 0 580 56350 8Amendments/corrigenda issued since publicationDate CommentsBS EN 15272-3:2007National forewordThis British Standard is the UK implementation of EN 15272-3:2007.The UK participation in its preparation was entrusted to TechnicalCommittee SME/32/-/7, Ships a
3、nd marine technology - Inland navigationvessels.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a
4、 British Standard cannot confer immunityfrom legal obligations.BS EN 15272-3:2007EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15272-3November 2007ICS 47.020.50; 47.060English VersionInland navigation vessels - Equipment for rope leading - Part 3:Roller fairleadsBateaux de navigation intrieure -
5、 Equipement de guidagede cble/cordage - Partie 3: Ecubier rouleauxFahrzeuge der Binnenschifffahrt - Ausrstung zurSeilfhrung - Teil 3: RollenbockThis European Standard was approved by CEN on 30 September 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate th
6、e conditions for giving this EuropeanStandard 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 CEN Management Centre or to any CEN member.This European Standard exists in
7、three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of
8、Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, 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.EUROPEAN COM
9、MITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15272-3:2007: EBS EN 15272-3:2007EN 152
10、72-3:2007 (E) 2 Contents Page Foreword4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 Design .6 4.1 Types.6 4.2 Nominal sizes.6 4.3 Dimensions.6 4.4 Rope deflectors8 4.5 Rollers.9 4.5.1 Roller arrangement9 4.5.2 Roller bearings.9 4.5.3 Material combinations for journal bearing10 4.
11、5.4 Material .10 4.5.5 Details of the roller bearings 10 5 Design .14 6 Surface protection .14 7 Designation 14 8 Marking .14 9 Manufacturers certificate .14 Annex A (informative) Examples15 A.1 Example of freestanding roller fairlead with supporting plates in three journals and top rope deflector 1
12、5 A.2 Examples of dimensions.16 Bibliography 17 Figures Figure 1 Arrangement of rollers, integrated into the vessel side, type A . 7 Figure 2 Arrangement of rollers, freestanding on deck, type B. 8 Figure 3 Bearing with continuous journal of material combination 1 according to Table 4 (no journal bu
13、sh) 12 Figure 4 Bearing with pin . 13 Figure 5 Lubricating pipe for vertical roller 13 Figure A.1 Example of freestanding roller fairlead 15 BS EN 15272-3:2007EN 15272-3:2007 (E) 3 Tables Table 1 Nominal sizes and rope arrangement 6 Table 2 Rope deflectors 9 Table 3 Roller bearings .9 Table 4 Materi
14、al combinations10 Table 5 Material 11 Table A.1 Examples of dimensions (see Figure 1 and Figure 2).16 BS EN 15272-3:2007EN 15272-3:2007 (E) 4 Foreword This document (EN 15272-3:2007) has been prepared by Technical Committee CEN/TC 15 “Inland navigation vessels”, the secretariat of which is held by D
15、IN. 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 2008, and conflicting national standards shall be withdrawn at the latest by May 2008. The roller fairlead covered by this standard is inten
16、ded to aid rope leading on deck. EN 15272 Inland navigation vessels Rope leading consists of: Part 1: General requirements Part 2: Fairlead Part 3: Roller fairlead Part 4: Rope lead According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are
17、 bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swede
18、n, Switzerland and the United Kingdom. BS EN 15272-3:2007EN 15272-3:2007 (E) 5 1 Scope This European Standard specifies requirements for roller fairleads on inland navigation vessels. It specifies the basic principles for the design, the main dimensions and designations. 2 Normative references The f
19、ollowing referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1982, Copper and copper alloys Ingots and castings
20、EN 10025-1, Hot rolled products of structural steels Part 1: General technical delivery conditions EN 10027-1, Designation systems for steels Part 1: Steel names EN 10027-2, Designation systems for steels Part 2: Numerical system EN 10088-2, Stainless steels Part 2: Technical delivery conditions for
21、 sheet/plate and strip of corrosion resisting steels for general purposes EN 10296-1, Welded circular steel tubes for mechanical and general engineering purposes Technical delivery conditions Part 1: Non-alloy and alloy steel tubes EN 13573, Inland navigation vessels Anchoring, coupling, towing, hau
22、ling and mooring systems EN ISO 1140, Fibre ropes Polyamide 3-, 4- and 8-strand ropes (ISO 1140:2004) EN ISO 1141; Fibre ropes Polyester 3-, 4- and 8-strand ropes (ISO 1141:2004) EN ISO 1346, Fibre ropes Polypropylene split film, monofilament and multifilament (PP2) and polypropylene high tenacity m
23、ultifilament (PP3) 3-, 4- and 8-strand ropes (ISO 1346:2004) EN ISO 13920, Welding General tolerances for welded constructions Dimensions for lengths and angles Shape and position (ISO 13920:1996) ISO 2408, Steel wire ropes for general purposes Minimum requirements ISO 2768-1, General tolerances Par
24、t 1: Tolerances for linear and angular dimensions without individual tolerance indications BS EN 15272-3:2007EN 15272-3:2007 (E) 6 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13573 and the following apply. 3.1 roller fairlead roller chock reversin
25、g device consisting of a combination of rollers in which the rope is led between horizontal and vertical rollers 4 Design 4.1 Types Type A Roller fairlead for welding into a bulwark or into the shell, see Figure 1. Type B Roller fairlead for welding onto the open deck, see Figure 2. 4.2 Nominal size
26、s Nominal sizes shall be as given in Table 1. Table 1 Nominal sizes and rope arrangement For max. rope diameter mm Nominal size Rope tensile loada kN Steel wire rope ISO 2408 Polyamide rope EN ISO 1140 Polyester rope EN ISO 1141 Polypropylene rope EN ISO 1346 1 10 10 16 18 18 2 20 14 24 26 28 3 30 1
27、8 28 32 32 5 50 22 36 40 40 8 80 28 48 52 60 a When selecting the associated ropes, it should be noted that the minimum breaking load in the corresponding standard (for steel ropes or synthetic fibre ropes) should not exceed 5 times the rope tensile load given in this table. 4.3 Dimensions The follo
28、wing general tolerances shall be adhered to: : dimensions resulting from cutting: ISO 2768-1 c; dimensions resulting from welding: EN ISO 13920 BF. Details not specified shall be selected to fit the purpose. If there are any deviations from the dimensional and design specifications of this standard,
29、 the reliability of the deviations shall be proven by static calculation. The roller fairrlead has four rollers, types A and B, see Figure 1 and Figure 2. BS EN 15272-3:2007EN 15272-3:2007 (E) 7 Dimensions in millimetres Figure 1 Arrangement of rollers, integrated into the vessel side, type A BS EN
30、15272-3:2007EN 15272-3:2007 (E) 8 Dimensions in millimetres Figure 2 Arrangement of rollers, freestanding on deck, type B 4.4 Rope deflectors Rope deflectors as listed in Table 3 can be provided between the vertical rollers on the base plates and top plates. The rope deflectors shall be welded to th
31、e frame. The rope deflectors are fabricated as a quarter pipe with the same radius and wall thickness as the rollers. BS EN 15272-3:2007EN 15272-3:2007 (E) 9 Table 2 Rope deflectors Symbol Arrangement Description G Key 1 outside 2 inside Rope deflector, pipe, welded to base plate (bottom outside) T
32、Rope deflector. pipe, welded to top plate (top outside) D Bottom rope deflector, pipe, welded to base plate (bottom outside) Top rope deflector, pipe, welded to top plate (top outside) 4.5 Rollers 4.5.1 Roller arrangement See Figure 1 or Figure 2. 4.5.2 Roller bearings The roller bearings shall be a
33、s specified in Table 4. Details on journal bearings are as specified in 4.5.5. Table 3 Roller bearings Code letters Vertical rollers with Horizontal rollers with Comment S continuous journals continuous journals Preferred design V continuous journals pin W pin continuous journals Z pin pin Roller be
34、arings with pins are to be used when it is not possible to extend the continuous journals on board. BS EN 15272-3:2007EN 15272-3:2007 (E) 10 4.5.3 Material combinations for journal bearing The materials shall be selected as listed in Table 5, see also Figures 3 and 4. Table 4 Material combinations M
35、aterial combinationa Item No. Component 1 2 3 1 Continuous journal or pin St St St 2 Journal or pin bush SoMs NR/St s 3 Bush Rg PA PA 4 Spacer PA PA PA a Material symbols as listed inTable 6. 4.5.4 Material Materials shall be selected according to Table 5. 4.5.5 Details of the roller bearings The ro
36、llers shall be fitted with journal bearings and rotate around the journals secured with holders and stop plates or around the secured pins. Journal bushes and bushes shall be mounted on the corresponding parts so that relative movements are excluded. The bearings shall be lubricated through the head
37、 ends of the journals or pins via flat lubrication nipples or a lubricating pipe as shown in Figure 5. Design details are given in Figure 1 to Figure 5. For dimensions of d1, d2 and s1, see Table 2. Details not given shall be selected accordingly. BS EN 15272-3:2007EN 15272-3:2007 (E) 11 Table 5 Mat
38、erial Material Component Symbola Designation/description Frame and side plate of the rollers S235JRG2 (Material No. 1.0038) according to EN 10025-1, EN 10027-1, EN 10027-2 or shipbuilding steel grade A (Material No.1.0441) at the discretion of the manufacturer Rollers and rope deflectors (Material N
39、o. 1.0254) according to EN 10296-1, EN 10027-1, EN 10027-2 or at the discretion of the manufacturer Journals and pins St E295 (Material No. 1.0050) according to EN 10025-1, EN 10027-1, EN 10027-2 SoMs CuZn35M2 (Material No. 2.0540) Journal bush NR/St s X6CrNiMoTi 17-12-2 (Material No. 1.4571) accord
40、ing to EN 10088-2 Rg GZ-CuSn7ZnPb (Material No 2.1090.03) according to EN 1982 Bush Polyamide PA6 with more than 4 % high-molecular low-pressure polyethylene density: 1,15 g/cm yield point: 58 N/mm absorption of moisture on exposed surfaces: 2,2 %, but only 3 mm to 6 mm deep Spacer PA a St = steel;
41、PA - polyamide; SoMs = high-strength brass; Rg = gunmetal; NR/St s = stainless steel BS EN 15272-3:2007EN 15272-3:2007 (E) 12 Figure 3 Bearing with continuous journal of material combination 1 according to Table 4 (no journal bush) Key 1 top plate or side plate 2 for assembly eyebolt 3 flat lubricat
42、ing nipple 4 holder 5 roller 6 journal bush 7 bush 8 spacer 9 stop plate 10 flat lubricating nipple with lubricating pipe for journal bush 11 base plate or side plate 12 continuous journal BS EN 15272-3:2007EN 15272-3:2007 (E) 13 Key 1 pin 2 journal bush 3 bush 4 spacer 5 side plate/top plate/base p
43、late 6 hexagon head screw Figure 4 Bearing with pin Key 1 journal 2 vertical roller 3 base plate 4 flat lubricating nipple 5 lubricating pipe 6 threaded joint 7 flat steel guard for lubricating pipe Figure 5 Lubricating pipe for vertical roller BS EN 15272-3:2007EN 15272-3:2007 (E) 14 5 Design Edges
44、 shall have no burr or other sharp points that could cause any injury. During assembly, the bearings shall be lubricated with a water-repellent grease capable of absorbing pressure for deck requirements. 6 Surface protection The roller fairlead shall be provided with a final protective coating. 7 De
45、signation Example of designation of a roller fairlead according to Part 3 (3) of this standard, of type A, of nominal size 8, rollers with “S“ bearings, of material combination 2 and rope deflector type D: Rope leading EN 15372 3 A 8 2 D 8 Marking The roller fairlead shall be permanently marked with
46、 the following information: EN 15272-3; nominal size; max. rope tensile load according to Table 1 in kilonewtons (kN); manufacturer or manufacturers mark. 9 Manufacturers certificate The manufacturer shall declare the conformity of the roller fairlead to this standard. BS EN 15272-3:2007EN 15272-3:2
47、007 (E) 15 Annex A (informative) Examples A.1 Example of freestanding roller fairlead with supporting plates in three journals and top rope deflector Dimensions in millimetres Figure A.1 Example of freestanding roller fairlead BS EN 15272-3:2007EN 15272-3:2007 (E) 16 A.2 Examples of dimensions Table
48、 A.1 Examples of dimensions (see Figure 1 and Figure 2) Dimensions in millimetres Nominal size 1a 2a 3a 5a 8a d1 s1 for rollers and rope deflector 60,5 10 88,9 12,5 114 14,2 127 16 219,1 20 top plate and base plate 10 12 12 18 20 Thickness of side plate and supporting plates 8 10 12 15 16 d2 25 30 4
49、0 60 80 e1 350 450 550 630 730 e2 270 360 450 510 580 e3 600 650 800 900 1 165 f 130 180 230 250 450 g1 130 180 230 250 270 g3 90 100 130 145 180 h2 500 594 684 752 830 h4 276 304 329 342 434 NOTE For d1 s1 and d2 see also Figure 3; dimensions for d1 s1 from EN 10220. BS EN 15272-3:2007EN 15272-3:2007 (E) 17
