BS EN ISO 6115-1997 Shipbuilding - Trawl winches《造船 拖网绞车》.pdf

1、BRITISH STANDARD MARINE SERIES BS EN ISO 6115:1997 Shipbuilding Trawl winches The European Standard EN ISO 6115:1988 has the status of a British Standard ICS 47.020.40BSEN ISO 6115:1997 This British Standard, having been prepared under the directionof the Engineering SecotrBoard, was published under

2、the authority of the Standards Board and comes intoeffect on 15 March 1997 BSI 01-1999 The following BSI references relate to the work on this standard: Committee reference SME/32 ISBN 0 580 26651 6 Committees responsible for this British Standard The preparation of this British Standard was entrust

3、ed to Technical Committee SME/32, Steering Committee for shipbuilding and marine standards, upon which the following bodies were represented: British Marine Equipment Council British Maritime Technology British Motor Ship Owners Association British Waterways Board Chamber of Shipping Lloyds Register

4、 of Shipping Marine Safety Agency Ministry of Defence Shipbuilders and Shiprepairers Association Amendments issued since publication Amd. No. Date CommentsBSENISO6115:1997 BSI 01-1999 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Foreword iii Text of EN IS

5、O 6115 1 List of references Inside back coverBSEN ISO 6115:1997 ii BSI 01-1999 National foreword This British Standard has been prepared by Technical Committee SME/32 and is the English language version of ENISO 6115:1996 Shipbuilding Trawl winches, published by the European Committee for Standardiz

6、ation (CEN). It is identical with ISO6115:1988, published by the International Organization for Standardization (ISO). ENISO 6115:1996 was produced as a result of international discussions in which the United Kingdom took an active part. This British Standard supersedes BSMA 54:1975 which is withdra

7、wn. The Technical Committee has reviewed the provisions of ISO2408:1985, ISO 2944:1974, ISO3828:1984, ISO6482:1980, ISO 7825:1985, and IEC92:1965 to 1988, to which normative reference is made in the text, and has decided that they are acceptable for use in conjunction with this standard. A British S

8、tandard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-references Publication referred to Correspondi

9、ng British Standard ISO 4413:1979 BS 4575 Fluid power transmission and control systems Part 1:1979 Guide for hydraulic equipment and systems IEC 529:1976 BS EN 60529:1992 Specification for degrees of protection provided by enclosures (IP code) Summary of pages This document comprises a front cover,

10、an inside front cover, pages i and ii, the EN ISO title page, page 2, the ISO title page, pages ii to iv, pages 1 to 8, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table o

11、n theinside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 6115 November 1996 ICS 47.020.40 Descriptors: See ISO document English version Shipbuilding Trawl winches (ISO 6115:1988) Construction navale Treuils de pche (ISO 6115:1988) Schiffbau Fischnetzwinden (ISO 6115:1988) Thi

12、s European Standard was approved by CEN on 1996-10-19. 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

13、concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. The European Standards exist 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

14、own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerl

15、and and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 Copyright reserved to CEN members Ref. No. EN ISO 6115:1996 EENISO 6115:1996 BSI 01-1999 2 Foreword The text

16、of the International Standard from Technical Committee ISO/TC 8 “Ships and mairne technology” of the International Organization for Standardization (ISO) has been taken over as an European Standard by Technical Committee CEN/TC 300 “Sea-going vessels and mairne technology”, the secretariat of which

17、is held 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 May 1997 and conflicting national standards shall be withdrawn at the latest by May 1997. According to the CEN/CENELEC Internal Regu

18、lations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.

19、Endorsement notice The text of the International Standard ISO6115:1988 has been approved by CEN as a European Standard without any modification.EN ISO6115:1996 ii BSI 01-1999 Contents Page Foreword iii 1 Scope 1 2 Normative references 1 3 Definitions 1 4 Design and operation 3 5 Performance 5 6 Acce

20、ptance tests 5 7 Designation 7 8 Marking 7 Annex A (normative) Mechanical characteristics of winches 8 Annex B (informative) Winch type and use 8 Annex C (informative) Bibliography 8 Figure 1 Examples of right-hand (R), left-hand (L) and central (C), single- and double-drum trawl winches 2 Table 1 D

21、esign data for trawl winches 6EN ISO6115:1996 BSI 01-1999 iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical comm

22、ittees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the

23、International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the ISO Council. They are appro

24、ved in accordance with ISO procedures requiring at least 75% approval by the member bodies voting. International Standard ISO6115 was prepared by Technical Committee ISO/TC 8, Shipbuilding and marine structures. This second edition cancels and replaces the first edition (ISO6115:1981) of which it co

25、nstitutes a minor revision. Annex A forms an integral part of this International Standard; annexes B and C are given for information only. Descriptors: Shipbuilding, fishing boats, fishing equipment, winches, specifications, dimensions, tests, designation, marking.iv blankENISO6115:1996 BSI 01-1999

26、1 1 Scope This International Standard specifies requirements and characteristics of single-drum and double-drum trawl winches with electric, electro-hydraulic, hydraulic diesel or externally powered drive. The winches are used for hauling-in, paying-out and holding the trawl rope while fishing by me

27、ans of trawling fishing gear. When equipped with additional auxiliary drums, they may also be used for auxiliary operations when hauling-in, paying-out and emptying the trawl net. 2 Normative references The following standards contain provisions which, through reference in this text, constitute prov

28、isions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standa

29、rds listed below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO2408:1985, Steel wire ropes for general purposesCharacteristics. ISO2944:1974, Fluid power systems and components Nominal pressures. ISO3828:1984, Shipbuilding and marine structuresDeck machine

30、ry Vocabulary. ISO4413:1979, Hydraulic fluid power General rules for the application of equipment to transmission and control systems. ISO6482:1980, Shipbuilding Deck machinery Warping end profiles. ISO7825:1985, Shipbuilding Deck machinery General requirements. IEC92:1965 to IEC 92:1988, Electrical

31、 installations in ships. IEC529:1976, Classification of degrees of protection provided by enclosures. 3 Definitions For the purposes of this International Standard, the definitions given in ISO 3828 and the following definitions apply. 3.1 nominal size drum load on the trawl rope drum, in tonnes, as

32、 stated inTable 1, for a single-drum trawl winch NOTEFor a double-drum trawl winch, the nominal size corresponds to twice the drum load stated inTable 1. 3.2 drum load maximum trawl rope tension, measured at the drum exit with a trawl rope being hauled-in at the nominal speed and being wound onto th

33、e appropriate nominal trawl rope winding diameter of the drum 3.3 design torque driving torque available at the drum, resulting from the drum load applied to the half-length rope nominal trawl rope winding diameter, for a single-drum winch NOTEFor a double-drum winch, the design torque is twice the

34、design torque of a single-drum winch. 3.4 Nominal trawl rope winding diameter 3.4.1 winding diameter full-length rope diameter when the whole design length of the rope has been wound onto the drum, i.e. diameter of the outermost layer of the rope 3.4.2 winding diameter half-length rope diameter when

35、 half of the design length of the rope has been wound onto the drum 3.5 nominal speed of trawl rope maximum hauling-in speed of a rope obtainable by the winch at drum load applied to the appropriate nominal rope winding diameter 3.6 Paying-out speed of trawl rope 3.6.1 paying-out speed under regener

36、ative braking (or equivalent type of braking) maximum paying-out speed of a rope obtainable by the winch at 0,5 drum load applied to the appropriate nominal rope winding diameter, while paying-out the rope by means other than a friction brake 3.6.2 paying-out speed under friction braking twice the n

37、ominal speed at 0,5 drum load applied to the appropriate nominal rope winding diameter, while paying-out the rope using the friction brakeEN ISO 6115:1996 2 BSI 01-1999 Figure 1 Examples of right-hand (R), left-hand (L) and central (C), single- and double-drum trawlwinchesENISO6115:1996 BSI 01-1999

38、3 3.7 single-drum trawl winch winch equipped with one main trawl rope drum. (See Figure 1: L1 or R1) 3.8 double-drum trawl winch winch equipped with two main trawl rope drums, double in-line or waterfall, provided with a common drive (See Figure 1: L2, R2, C2, L2W or R2W.) 3.9 Single-drum trawl winc

39、h side 3.9.1 right-hand winch winch where the reduction gear or the drum drive is on the right-hand side of the main drum, in relation to an observer situated on the side of the motor, power supply or controller 3.9.2 left-hand winch winch where the reduction gear or the drum drive is on the left-ha

40、nd side of the main drum, in relation to an observer situated on the side of the motor, power supply or controller 4 Design and operation 4.1 General requirements Trawl winches shall meet the general requirements for deck equipment in ISO7825 and the specific requirements given in 4.2 to 4.12. 4.2 A

41、uxiliary equipment 4.2.1 Trawl winches may be also fitted with auxiliary drums and warping-ends: if these are fitted, their positions and characteristics shall be agreed between the purchaser and manufacturer. For the profile of warping-ends, see ISO6482. 4.2.2 A spooling gear is to be fitted to the

42、 main drum in order to achieve uniform winding of the trawl rope, unless otherwise agreed between the purchaser and manufacturer. The auxiliary drums may also have spooling gears, if agreed between the purchaser and manufacturer. Provision shall be made for manual adjustment of any spooling gear fit

43、ted. Mechanical spooling gear (if fitted) shall be designed to operate against the drum load, at fleet angles up to 6 per side in horizontal and vertical planes. If the spooling gear is automatically driven, it shall be possible to disengage the spooling carriage. Subject to agreement between the ma

44、nufacturer and purchaser, the spooling gear shall be adaptable to wires of more than one diameter. 4.3 Control and measuring instruments 4.3.1 A trawl winch may have an instrument to measure the tension in the trawl rope, if agreed between the purchaser and manufacturer. The equipment shall be capab

45、le of measuring the tension while the rope is being paid-out, hauled-in and when trawling the fishing gear. The measurement of tension may be replaced by the measurement of torque at the drum whilst trawling, if agreed between the purchaser and manufacturer. It is recommended, for winches greater th

46、an nominal size 4 (see Table 1), that the tension should be measured without contact of the measurement instruments (pick-up) with the trawl rope. 4.3.2 A trawl winch may have an instrument to measure the length of paid-out trawl rope, if agreed between the purchaser and manufacturer. Instrument err

47、or shall not exceed 0,15% of the trawl rope lengths. 4.3.3 A trawl winch may have instruments to measure the electrical and/or hydraulic values as agreed between the purchaser and manufacturer. 4.4 Signalling devices If agreed between the purchaser and manufacturer, a trawl winch may be fitted with

48、adequate signalling devices giving necessary information on a) the winch and its components being ready for operation; b) which components of the winch are being operated; c) the engaging of clutches and/or drum brakes; d) failure of winch components; e) overloads and other dangerous conditions, for

49、example: the trawl rope being down to the first layer on the drum while paying-out the fishing gear, no release of the automatic brake, allowable temperature of the electric motor windings being exceeded, slipping of the trawl drum while trawling the fishing gear, overloading of the spooling gear.EN ISO 6115:1996 4 BSI 01-1999 4.5 Protection 4.5.1 Overload protection of trawl winches shall be provided during hauling-in. It shall operate under overload not exceeding 1,5 times the value of drum load at the outermost layer o