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GB/T 10183.1-2018 English PDF

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GB/T 10183.1-2018: Cranes -- Tolerances for wheels and travel and traversing tracks -- Part 1: General
Status: Valid

GB/T 10183.1: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 10183.1-2018	English	454	Add to Cart	4 days [Need to translate]	Cranes -- Tolerances for wheels and travel and traversing tracks -- Part 1: General	Valid	GB/T 10183.1-2018
GB/T 10183.1-2010	English	874	Add to Cart	4 days [Need to translate]	Cranes -- Tolerances for wheels and travel and traversing tracks -- Part 1: General	Obsolete	GB/T 10183.1-2010
GB/T 10183-2005	English	399	Add to Cart	3 days [Need to translate]	Cranes -- Overhead travelling cranes and portal bridge cranes -- Tolerances for cranes manufacture and tracks laying	Obsolete	GB/T 10183-2005
GB/T 10183-1988	English	319	Add to Cart	3 days [Need to translate]	Cranes--Overhead travelling cranes and portal bridge cranes--Tolerances for cranes manufacture and tracks laying	Obsolete	GB/T 10183-1988

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Basic data

Standard ID	GB/T 10183.1-2018 (GB/T10183.1-2018)
Description (Translated English)	Cranes -- Tolerances for wheels and travel and traversing tracks -- Part 1: General
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J80
Classification of International Standard	53.020.20
Word Count Estimation	24,253
Date of Issue	2018-05-14
Date of Implementation	2018-12-01
Older Standard (superseded by this standard)	GB/T 10183.1-2010
Regulation (derived from)	National Standards Announcement No. 6 of 2018
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration

GB/T 10183.1-2018: Cranes -- Tolerances for wheels and travel and traversing tracks -- Part 1: General

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Cranes--Tolerances for wheels and travel and traversing tracks--Part 1. General ICS 53.020.20 J80 National Standards of People's Republic of China Replace GB/T 10183.1-2010 Crane wheel and cart and trolley track tolerances Part 1. General Part 1.General (ISO 12488-1.2012, IDT) Published on.2018-05-14 2018-12-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 symbol 1 5 Tolerance rating 3 6 tolerance value 3 Reference 20

Foreword

GB/T 10183 "Crane wheel and cart and trolley track tolerance" is divided into the following two parts. --- Part 1. General; --- Part 4. Boom crane. This part is the first part of GB/T 10183. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 10183.1-2010 "Crane wheels and cart and trolley track tolerances Part 1. General", and The main technical contents of GB/T 10183.1-2010 are as follows. --- Modify the definition of the track tolerances bs, ch, and clarify the detection length range. --- The definition of the wheel diameter tolerance ΔD is revised. --- The inclination of the shaft hole and the center of the axle φk and φr are specified in accordance with ISO 12488-1. --- The parallelism tolerance Fmax of the end stop or damper is specified in accordance with ISO 12488-1. --- Corrected the figures, definitions and tolerances in Tables 2 to 7. This section uses the translation method equivalent to ISO 12488-1.2012 "Crane wheels and cart and trolley track tolerances Part 1. General Principles (English version). The documents of our country that have a consistent correspondence with the international documents referenced in this part are as follows. ---GB/T 1182-2008 Product Geometry Specification (GPS) Geometric Tolerance Shape, Orientation, Position and Runout Tolerance (ISO 1101.2004, IDT); ---GB/T 1800.2-2009 Geometrical Product Specifications (GPS) Limits and fits Part 2. Standard tolerance classes and Hole and shaft limit deviation table (ISO 286-2. 1988, MOD); ---GB/T 6974.1-2008 Crane terminology Part 1. General terminology (ISO 4306-1.2007, IDT). For ease of use, the following editorial changes have been made in this section. ---Editive adjustment of some tolerance symbols in ISO 12488-1.2012, at the same time, tolerance symbols and corresponding schematics are different Zhi also made a correction; --- Table 2 (continued) The tolerance value of F is changed from 0.8S, 1.0S, etc. to ±0.8S, ±1.0S, etc.; --- Table 5 (continued) F tolerance value 3 is changed from ±12.6 to ±12.5. This part was proposed by the China Machinery Industry Federation. This part is under the jurisdiction of the National Machinery Standardization Technical Committee for Lifting Machinery (SAC/TC227). This section is responsible for drafting units. Dalian Huarui Heavy Industry Group Co., Ltd., Beijing Crane Transportation Machinery Design and Research Institute. Participated in the drafting of this section. China National Accreditation Center for Conformity Assessment, Suzhou Tongan Hoisting Machinery Co., Ltd., Franck Heavy Industry Co., Ltd., Shanghai University of Engineering and Technology, Henan Weihua Heavy Machinery Co., Ltd., Suzhou Tengjiao Electric Equipment Co., Ltd. Steyr Lifting Equipment (Shanghai) Co., Ltd. The main drafters of this section. Zeng Ling, Cai Yasen, Pan Feng, Qin Yi School, Jin Hongping, Huang Lixin, Wu Jun, Zhang Mingjun, Li Shuyuan.

Introduction

The requirements specified in this part of GB/T 10183, as well as the guidelines and design guidelines given, reflect the current design level of lifting machinery. The requirements, guidelines and design guidelines are given. The stated guidelines reflect the ability to ensure that basic safety requirements are met and that the components are adequate Successful design experience for service life. Deviation from these criteria generally leads to increased risk or reduced life. But it should also be acknowledged that technological innovation and The adoption of new materials, etc., may result in new solutions that ultimately result in equal or higher safety and durability. Crane wheel and cart and trolley track tolerances Part 1. General

1 Scope

This part of GB/T 10183 specifies the tolerances for the installation and operation of cranes and their tracks as defined in ISO 4306-1. this Part of the purpose of these requirements is to eliminate the overload caused by the normal size or shape deviation of the structure, thereby improving the crane's operation. Safety and ensure that components reach their expected life. The tolerances specified in this section are limit values. This section does not apply to elastic deformation caused by load effects. To achieve the intended usability It can be required to consider these elastic deformations in the design phase using other design criteria. Specific tolerance values for specific types of cranes are specified in other parts of ISO /IEC 15408.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. ISO 286-2 Geometrical Product Specifications (GPS) Limits and fits Part 2. Standard tolerance classes and Table [Geometricalproductspecifications(GPS)-Limitsandfits-Part 2. Tablesofstandardtolerance Classesandlimitdeviationsforholesandshafts] ISO 1101 Product Geometry Specification (GPS) Geometric Tolerance Shape, Orientation, Position, and Runout Tolerance [Geometrical Productspecifications(GPS)-Geometricaltolerancing-Tolerancesofform,orientation,locationand Run-out] ISO 4306-1 Crane Terminology Part 1. Generic Terminology (Cranes-Vocabulary-Part 1. General)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Construction tolerance constructiontolerance Before the crane is put into operation, during the new installation, modification, reassembly or repair of the assembled crane, the assembly of the crane and its track is produced. The deviation from the specified size of the raw. Note 1. This applies to newly installed or repaired, modified cranes and their tracks. Note 2. This magnitude can be expressed either by the absolute value of the limit dimension deviation or by the geometric tolerance. 3.2 Operating tolerance operationaltolerance After the crane and its track are used, the allowable amount of deviation from the specified size is generated. Note. This magnitude can be expressed either by the absolute value of the limit dimension deviation or by the allowable geometric deviation.

4 symbol

The following symbols apply to this document. A --- Across the center of the track at any point in the orbit of the cart or trolley or related to the center of the cart or cart Degree tolerance. B --- Straightness tolerance in the horizontal projection plane at any point on the full length of the cart track. b --- Straightness tolerance (sampling value) of the horizontal projection surface at the 2m detection length at any point on the top of the track. C --- Straightness tolerance at the top of the track center at any point on the full length of the cart track. c --- Straightness tolerance (sample value) within 2m detection length at any position on the top of the cart track. a --- The center distance (track) between the horizontal guide wheels along the longitudinal direction of the track. e --- The center distance (base distance) between the two wheel axes along the longitudinal direction of the track or between the trolleys. hF --- The distance from the top of the track to the bottom of the horizontal guide wheel. S --- The distance between the two track centers (the big car is the span and the trolley is the gauge). ‰ --- The slope expressed by 1/1000 of the ratio of the vertical distance to the horizontal distance. D --- Wheel diameter. Dt --- Wheel diameter tolerance. E --- At any point on the orbit, in the direction perpendicular to it, the height difference between the corresponding two orbital points. F --- Parallelism tolerance of the end stop or bumper. G --- The inclination of the cross section of the rail with respect to the horizontal plane. Vertical misalignment value of HF --- orbital welded joints. HS --- Horizontal misalignment of the rail joint. HX --- Flatness after grinding the dressing area of HS. K --- Deviation of the center of the track relative to the centerline of the web. ΔD --- Coupling and diameter tolerances for independently driven crane/car wheels. Δe --- wheel base distance tolerance in the horizontal projection plane. ΔF --- Horizontal projection of the horizontal deflection of the guide wheel in the plane. ΔhF --- the difference in height between the bottom surface of the horizontal guide wheel and the plane above the track. Δhr --- Wheel contact point height tolerance (flatness of wheel contact points). ΔN --- The co-location of the wheel in the horizontal projection plane. αF --- Parallelism tolerance of the horizontal guide axle in the direction perpendicular to the track (the tilt of the horizontal wheel axis in the cross section of the track Slope). βF --- Parallelism tolerance of the horizontal guide axle in the direction of the track (inclination of the horizontal wheel axis in the longitudinal section of the track) degree). Φk --- The inclination of the centerline of the shaft hole in the horizontal projection plane. Φr --- The inclination of the centerline of the axle in the horizontal projection plane. Τk --- Parallelism tolerance of the shaft hole in the vertical plane (vertical inclination of the shaft hole). Τr --- Vertical parallel wheel axle parallelism tolerance (wheel vertical inclination). Bs --- Straightness tolerance within the detection length of 1 m near the welded rail joint. Ch --- Straightness tolerance within the detection length of 2m close to the welded rail joint. The above symbols and their meanings apply to all parts of GB/T 10183. If the sign of the construction tolerance also applies to the operating tolerance (for example, in the operating instructions), the subscript w should be added (eg Aw, Bw, Cw, Ew). If necessary, you can also add auxiliary subscripts, such as. Aw1 indicates the running tolerance of the track span of the cart; Aw2 represents the running tolerance of the track gauge of the trolley; Aw3 represents the running tolerance of the crane span; Aw4 indicates the running tolerance of the trolley gauge.

5 Tolerance grading

The main basis for determining the tolerance level is the total running distance of the crane over its entire life, but the sensitivity of the system and The tolerance levels specified in the other parts of GB/T 10183 should also be considered. Note. For the purposes of this part of GB/T 10183, system sensitivity refers to the degree of response of the system to the loading effects caused by tolerances caused by accidental deviations. See 6.1.5 in ISO 8686-1.1989). For high sensitivity systems, it may be necessary to use a higher tolerance class than listed in Table 1. Table 1 Tolerance level Tolerance level Big car and trolley running distance limit Km 1 50000 ≤ L 2 10000 ≤ L < 50000 3 L< 10000, for permanent laying of tracks

4 Temporary tracks for construction and installation purposes

Note. L is the product of the normal running speed of the corresponding cart/car operating mechanism and the specified working time, where the working time can take the value specified by the user. Or refer to the rating of the agency (see ISO 4301-1).

6 tolerance value

6.1 General The tolerance values and parameters of different grades shall be as specified in Table 2, Table 3, Table 4, Table 5, Table 6 and Table 7. 6.2 Thermal effect The tolerance values listed in Tables 2, 3, 4, 5, 6, and 7 apply to an ambient temperature of 20 °C. When the crane runs If the average ambient temperature does not meet this condition, the tolerance value should be adjusted accordingly. 6.3 Application of wheel contact point height tolerance Table 4 and Table 5 specify the height tolerance of the contact point of the crane or trolley wheel (wheel contact flatness) Δhr and Table 2 and Table 3 The corresponding track tolerances apply to rigid structures running on carts or trolley rails, ie box shapes for main beams, small frames or gantry Beam structure. For frame structures consisting of open sections, the tolerances used can be one or two lower. 6.4 Construction tolerances 6.4.1 General When testing, the crane should be in no-load condition; the crane and its track should be supported in the same way as in operation. Table 2 to Table 6 give The corresponding tolerance value has been produced. If the technical documentation requires a method to distinguish between various tolerances, reference should be made to the corresponding table in this section, in the relevant table in this section. The tolerance symbol should be followed by the lower corner mark. For example. A2 represents the tolerance of the cart track construction as specified in Table 2. 6.4.2 Rail joints The structural tolerances of the rail joints are to comply with the requirements of Table 6. 6.5 Operating tolerances The operating tolerances specified in Table 7 shall be checked when the crane is unloaded. Note. Tolerances exceeding the values in Table 7 will degrade the operating performance to an unacceptable level and cause additional stresses, resulting in increased wear on rails, wheels, guide wheels, etc. Large, it may also damage the support structure. If the test finds that the tolerance value in Table 7 is exceeded, the competent engineer shall conduct research analysis and take corresponding action. Measures.

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