ASTM F1106-1987(2006) Standard Specification for Warping Heads Rope Handling (Gypsy Head Capstan Head)《绞缆筒装置(绞绳筒 绞盘架)》.pdf

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1、Designation: F 1106 87 (Reapproved 2006)An American National StandardStandard Specification forWarping Heads, Rope Handling (Gypsy Head, CapstanHead)1This standard is issued under the fixed designation F 1106; the number immediately following the designation indicates the year oforiginal adoption or

2、, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers warping heads used withwindlass, winch, and capstan

3、drive units to pull rope on boardships. Warping heads are primarily for use with fiber rope,natural, or synthetic.1.2 Warping heads with external ribs or whelps on thebarrel, notched flanges, attached storage drums, unfinisheddrums, or non heat-treated fabrications, are considered specialand are per

4、mitted within the scope of this specification whenfully described under special ordering information.1.3 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation only.2. Referenced Documents2.1 ASTM Standards:2A 27/A 27M Specificatio

5、n for Steel Castings, Carbon, forGeneral ApplicationA 36/A 36M Specification for Carbon Structural SteelA 53/A 53M Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessA 148/A 148M Specification for Steel Castings, HighStrength, for Structural PurposesA 501 Specificat

6、ion for Hot-Formed Welded and SeamlessCarbon Steel Structural TubingA 724/A 724M Specification for Pressure Vessel Plates,Carbon-Manganese-Silicon Steel, Quenched and Tem-pered, for Welded Pressure VesselsA 735/A 735M Specification for Pressure Vessel Plates,Low-Carbon Manganese-Molybdenum-Columbium

7、 AlloySteel, for Moderate and Lower Temperature ServiceE10 Test Method for Brinell Hardness of Metallic Materi-als2.2 AWS Standard:D 1.1 Structural Welding Code32.3 ANSI Standard:ASA B 46.1 Surface Texture42.4 Military Standards:Fed-Spec T-R-605 Manila, Three Strand5MIL-R-24050 Nylon, Double Braided

8、53. Definitions of Terms Specific to This Standard3.1 barrelcylindrical or conical midbody portion of awarping head.3.1.1 DiscussionThe barrel may have a uniform diameterthrough the length or may be tapered from one end to the other.3.2 flangescircumferential rims at the ends of the barrelused to re

9、tain wraps of rope on the barrel portion of thewarping head.3.3 rope contact surfacesportions of the barrel, flanges,and connecting fillets that a rope will contact when led intangent to the barrel and normal to the shaft centerline,wrapped around the barrel, and led away tangent to the barrelas in

10、normal use. (See Fig. 1 and Fig. 2.)3.4 warping head (also known as a gypsy head or capstanhead)cylindrical or conical rotating member to receivemultiple wraps of rope around the circumference of themember and of suitable strength to impart a pulling motion tothe rope by friction contact when the me

11、mber is rotated.4. Classification4.1 The size of the warping head shall be identified by thenominal barrel diameter measured at the smallest point of thebarrel.4.2 Warping heads under this specification are furnished intwo types as follows:4.2.1 Type I Warping Head With Cylindrical BarrelGenerally u

12、sed in but not restricted to horizontal shaft appli-cations. Also known as a gypsy head (see Fig. 1).4.2.2 Type II Warping Head With a Conical BarrelMounted with the large end of the barrel toward the drive1This specification is under the jurisdiction of ASTM Committee F25 on Shipsand Marine Technol

13、ogy and is the direct responsibility of Subcommittee F25.03 onOutfitting and Deck Machinery.Current edition approved May 1, 2006. Published May 2006. Originallyapproved in 1987. Last previous edition approved in 1998 as F 1106 87 (1998).2For referenced ASTM standards, visit the ASTM website, www.ast

14、m.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American Welding Society, 550 N.W. Le Jeune Rd., Miami,FL 33126.4Available from American National Standards

15、Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.5Available from Superintendent of Documents, U.S. Government PrintingOffice, Washington, DC 20402.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.TABLE ContinuedADiameter

16、, in.Rope Pull, 1000 lbBDiameter, in.CDiameter, in.DLength, in.ELength, in.Tolerance, in. 6AConcentricity, in.B6 12.5 8 9116 234 51532141891225.037.51216135818316411657168316103132J38 J316151850.075.020242234275166348116131116161332J12 J142124100.0125.02832317836389716101316193162178J58 J5162730150.

17、0175.0364041151645121231613122431322738J34 J383336200.0225.0444850116545814131616316303323278J78 J716ATolerance for dimensions A, B, C, D, and E.BConcentricity of rope contact surface and flanges relative to bore.NOTE 11 in. = 25.4 mm.FIG. 1 Type I Warping HeadADiameter, in.Rope Pull, 1000 lbBDiamet

18、er, in.CDiameter, in.DLength, in.ELength, in.Tolerance, in. 6AConcentricity, in.B6 12.5 8 914 234 51532141891225.037.512161315161858411657168316103132J38 J316151850.075.02024231427786348116131116161332J12 J142124100.0125.0283232916373169716101316193162178J58 J5162730150.0175.036404178461212316131224

19、31322738J34 J383336200.0225.04448511855131614131616316303323278J78 J716ATolerance for dimensions A, B, C, D, and E.BConcentricity of rope contact surface and flanges relative to bore.NOTE 11 in. = 25.4 mm.FIG. 2 Type II Warping HeadF 1106 87 (2006)2machinery. Generally used in but not restricted to

20、vertical shaftapplications. Also known as a capstan head (see Fig. 2).4.3 Warping heads are divided into four grades as follows:4.3.1 Grade 1Fabricated from any combination of struc-tural steel plate, pipe, tubing, or steel castings and joined byelectric welding.4.3.2 Grade 2Cast from mild to medium

21、 strength steel.4.3.3 Grade 3Fabricated from any combination of steelplate or steel castings and joined by electric welding. Heattreated to provide a surface hardness (18 in. (3 mm) deep) of200 to 250 Brinell on rope contact surface. Rope contactsurface finished to an average 125- to 160-in. (3175-

22、to4064-mm) finish.4.3.4 Grade 4Cast from high strength steel castings andheat treated to provide a surface hardness (18 in. (3 mm) deep)of 200 to 250 Brinell on rope contact surface. Rope contactsurface finished to an average 125- to 160-in. (3175- to4064-mm) finish.4.4 When required by ordering inf

23、ormation, an accessorycover will be provided to cover the open end of the warpinghead.5. Ordering Information5.1 Orders for warping heads under this specification shallinclude the following:5.1.1 Quantity (number),5.1.2 ASTM designation and year of issue,5.1.3 Size (barrel diameter),5.1.4 Type (I or

24、 II),5.1.5 Grade (1, 2, 3, or 4),5.1.6 As-cast or machined dimensions for warping headbore, hub length and location, hub puller holes, and shaftkeying,5.1.7 Requirement for optional accessory cover on open endof warping head (see 4.4),5.1.8 Special features required (ribs or whelps on barrel,notched

25、 flanges, and attached storage drums), and5.1.9 Product marking (shipping).6. Material and Manufacture6.1 Material for Grade 1 warping heads shall conform toSpecification A 36/A 36M or Specification A 27/A 27M forbarrel, flanges, hubs, and structural webs or diaphragms.Materials conforming to Specif

26、ications A 53 or A 501 may beused as an alternate for the barrel. Component parts may beformed by rolling or flanging, and joined by electric welding inaccordance with ASW D 1.1. Warping head weldment shall bestress relieved.6.2 Material for Grade 2 warping heads shall conform toSpecification A 27/A

27、 27M annealed.6.3 Material for Grade 3 warping heads shall conform toSpecifications A 148/A 148M, A 724/A 724M Grade B, orSpecification A 735/A 735M Class 4. Component parts may beformed by casting, rolling or flanging, and joined by electricwelding, in accordance with AWS D 1.1. Warping head weld-m

28、ent shall be stress relieved and heat treated for a surfacehardness (18 in. (3 mm) deep) of 200 to 250 Brinell on ropecontact surface, in accordance with hardness Test Method E10.Rope contact surfaces shall be finished in accordance with 8.7.6.4 Material for Grade 4 warping heads shall conform toSpe

29、cification A 148/A 148M quenched and tempered for asurface hardness (18 in. (3 mm) deep) of 200 to 250 Brinell onrope contact surface in accordance with hardness Test MethodE10. Rope contact surfaces shall be finished in accordancewith 8.7.6.5 The manufacturers name or identification mark, ASTMspeci

30、fication number, and pattern, part, or drawing numbershall be cast molded or die stamped on the warping head, usingminimum12-in. (13-mm) size characters. The marking shallnot be on the rope contact surface and shall be readily availablefor identification on an assembled windlass, winch, or capstan.6

31、.6 Structural webs and diaphragms between the hub andbarrel shall completely seal and void internal portions of thewarping head against the entry of water or provide completeself-drainage and maintenance access to internal portions.When present, voids shall be treated with preservative orprimer pain

32、t.6.7 An accessory cover, when required by the purchaseorder, shall be provided to cover the open end of the warpinghead opposite the drive shaft. Material shall be cast or wrought,steel or bronze. The cover shall be flat or domed and attachedwith corrosion-resistant fasteners (brass or monel), with

33、outprojections that could snag or cut a slack rope and withprovision for locking to prevent loosening under vibration.When the cover forms a void, a gasket shall be provided to sealagainst the entry of water.7. Dimensions, Mass, and Permissible Variations7.1 Principal dimensions, tolerances, and str

34、ength require-ments for Types I and II are shown in Fig. 1 and Fig. 2,respectively. These requirements are considered standard andwill govern unless special features are required and described(see 5.1.8).7.2 Commonly acceptable warping head sizes for variousfiber ropes are shown in Table 1 for gener

35、al guidance only. TheTABLE 1 Warping Head Size and Suggested Rope SizeNOTE 1The following table is provided for guidance subject tovariations in breaking strengths and friction characteristics of specificropes. Breaking strengths of ropes used should not exceed the maximumrope pull shown for the war

36、ping head size selected.NOTE 2Other rope constructions and materials are not listed in theabsence of recognized standard breaking values.NOTE 31 in. = 25.4 mm.Warping Head Size,Diameter, in.Rope Pull,Maximum, 1000 lbManila Rope Size,Circular, in.ANylon Rope Size,Circular, in.B6 12.558 234 29 25.0 21

37、4 3 214 23412 37.5 314 4 331215 50.0 412 5 334 418 75.0 512 6 412 521 100.0 612 7 51224 125.0 712 8 661227 150.0 812 9 730 175.0 10 71233 200.0 11 836 225.0 12 812 9AManila, three strand, Fed-Spec T-R-605.BNylon, double braided, MIL-R-24050.F 1106 87 (2006)3use of five wraps when using manila fiber

38、rope is acceptedpractice. Some synthetic fiber ropes, because of reducedfriction, require additional wraps. The equivalent sizes ofsynthetic fiber ropes shown in Table 1 are reduced on the basisof breaking strength and provide additional space on the barrelfor increased wraps.7.3 The strength of the

39、 barrel, flanges, webs, and dia-phragms shall withstand the maximum rope pull shown in Fig.1 and Fig. 2, applied tangent to the barrel, normal to the shaft,at the midpoint of the barrel, and wrapped around the barrel,with the combined stress not exceeding 75 % of the tensileyield point of the materi

40、al. Compressive forces on the barrel,torsional shear forces between hub and barrel, and the wedgingforces against the flanges, shall be considered. This require-ment does not imply a similar requirement for drive horse-power or brake capacity in the drive unit.8. Workmanship, Finish, and Appearance8

41、.1 Welds shall be extended around ends of members and befree of pockets and irregularities that would tend to trap water.8.2 Welds shall be ground flush to match the surroundingsurface in areas of rope contact.8.3 Component parts, formed by rolling or flanging, shall bevisually examined during fabri

42、cation to ensure freedom fromcracks.8.4 Castings shall be smooth, of fine grain, and free ofcracks, hot tears, and blow holes, detrimental to end use.8.5 Castings shall have all flash material, vents, and gatesremoved and ground flush to match the surrounding surfaces.8.6 Weldments and castings shal

43、l be free of sharp edges andburrs that could cut or snag fiber rope coming in contact withany accessible portion of the rotating warping head.8.7 Rope contact surfaces of Grades 3 and 4 warping headsshall be finished to an average surface roughness of 125 to 160in. (3175 to 4064 mm) in accordance wi

44、th ANSI StandardASA B46.1.NOTE 1Local flaws (holes) no larger than316 in. (4.7 mm) indiameter are acceptable when they have no sharp edges or burrs thatwould cut fiber rope, providing the total area of flaws (holes) does notexceed 5 % of the total rope contact surface.8.8 Weldments and castings shal

45、l be cleaned by sandblasting, shot blast, or equivalent methods to remove all loosescale or slag.9. Inspection9.1 The completed warping head shall be visually inspectedfor workmanship, dimensions, surface hardness (when appli-cable), finish and appearance, after cleaning.10. Product Marking10.1 Ship

46、pingEach warping head, when furnished as aseparate component, shall be marked with the ASTM standarddesignation, type and grade, purchase order, and item number.Product marking shall be by paint or weatherproof tag.11. Packaging and Package Marking11.1 Warping heads, when furnished as a separate com

47、po-nent, shall be crated, skidded, or attached to a pallet in amanner acceptable for handling by common carrier. Whenwarping head is furnished with machined bore or hub, ma-chined surfaces shall be protected against corrosion in openweather storage for a period of at least one year.12. Keywords12.1

48、berthing ship; capstan drive units; capstan head;capstan windlass; gypsyhead; mooring ship; rope handling;warping head winch; warping ship; windlassASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users

49、of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for addi