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GB/T 20961-2018Single-rope drum mine hoists (English PDF)

单绳缠绕式矿井提升机

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC

Level / Type

National · Recommended

Issue date

March 15, 2018

Implementation date

October 1, 2018

Scope

GB/T 20961-2018 is the English-translated version of 单绳缠绕式矿井提升机.

GB/T 20961-2018 is the Chinese standard "Single-rope drum mine hoists". Its scope clause reads: This standard specifies the type and basic parameters, technical requirements, test methods, inspection rules, signs, and packages for single rope winding type mine hoists.

Loading, transportation and storage. This standard applies to the single rope winding of vertical shafts or inclined shafts for coal mines (non-explosion-proof), metal mines, and non-metallic mines, materials and equipment.

Mine hoist (hereinafter referred to as hoist). Its clauses include types and basic parameters.

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Document preview — GB/T 20961-2018

National Standard of the People's Republic of China

ICS: 73.100.40
Classification: D 93
Replacing: GB/T 20961-2007

Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references

1 Scope

This standard specifies the type and basic parameters, technical requirements, test methods, inspection rules, signs, and packages for single rope winding type mine hoists.

Loading, transportation and storage.

This standard applies to the single rope winding of vertical shafts or inclined shafts for coal mines (non-explosion-proof), metal mines, and non-metallic mines, materials and equipment.

Mine hoist (hereinafter referred to as hoist).

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 version (including all amendments) applies to this document.

GB/T 191 packaging, storage and transportation logo

GB/T 4879 rust-proof packaging

GB/T 8923.1-2011 Preparation of steel substrates before application of paints. Visual assessment of surface cleanliness. Part 1. Uncoated

Steel surface and full removal of the original coating steel surface corrosion rating and processing level

GB/T 10095.1 Accuracy for cylindrical gears - Part 1. Definitions and permissible values for deviations of gear teeth on the same side

GB/T 10095.2 Accuracy for cylindrical gears - Part 2. Definitions and permissible values for radial synthetic deviation and radial runout

GB/T 11345-2013 Non-destructive testing of welds Ultrasonic testing technology, testing grades and assessment

GB/T 13306 signage

GB/T 13325 Noise emitted by machinery and equipment. Basic criteria for operator's position noise measurement (engineering level)

GB/T 13384 general technical conditions for mechanical and electrical product packaging

GB 16423 metal non-metallic mine safety regulations

Safety Requirements for GB .20181 Mine Hoist and Mining Hoist

GB/T 25706 Mining Machinery Product Modeling Method

JB/T 1581 Ultrasonic Testing Method for Steam Turbine, Turbogenerator Rotor and Spindle Forgings

JB/T 3277 Mine Hoist and Mine Hoist Hydraulic Station

JB/T 3721 mining hoist and mining hoist winch disc brake shoe

Disc springs for JB/T 3812 mining hoist and mining winch disc brake

JB/T 5000.1-2007 General technical conditions for heavy machinery - Part 1. Product inspection

JB/T 5000.12-2007 general technical conditions for heavy machinery - Part 12. Painting

JB/T 8519 Mine Hoist and Mining Hoist Disc Brake

NB/T 47013.4-2015 Nondestructive testing of pressure equipment - Part 4. Magnetic particle testing

NB/T 47013.5-2015 Nondestructive testing of pressure equipment - Part 5. Penetrant testing

3 Types and basic parameters

3.1 Type

Hoist type is divided into single cylinder winding type, double cylinder winding type two.

JB/T 14329 | MT/T 716 | GB/T 25708 | GB/T 25652 | GB/T 25707 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

Similar standards

GB/T 20961-2007|GB/T 20962-2007|GB 16423-2020|GB/T 5972-2016|GB/T 8918-2006|GB 5226.1-2019

Editions of GB/T 20961

Edition	Title	Revision	Status
GB/T 20961-2018	Single-rope drum mine hoists	first revision	Current
GB/T 20961-2007	Single-rope drum mine hoists	first issue	Superseded

This page sells the current edition, GB/T 20961-2018. Earlier editions are listed for reference only.

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