Search result: NB/T 11525-2024
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Technical conditions for pneumatic and electric dispatching monorail cranes
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NB/T 11525-2024
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| Standard ID | NB/T 11525-2024 (NB/T11525-2024) | | Description (Translated English) | Technical conditions for pneumatic and electric dispatching monorail cranes | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | D93 | | Classification of International Standard | 73.100.40 | | Word Count Estimation | 12,170 | | Date of Issue | 2024-05-24 | | Date of Implementation | 2024-11-24 | | Issuing agency(ies) | National Energy Administration |
NB/T 11525-2024.Technical requirements for pneumatic and electric dispatching monorail cranes
ICS 73.100.40
CCSD93
Energy Industry Standards of the People's Republic of China
Technical requirements for pneumatic and electric dispatching monorail cranes
Released on 2024-05-24
Implementation on November 24, 2024
The National Energy Administration released
Table of contents
Preface III
1 Range 1
2 Normative references 1
3 Terms and Definitions 1
4 Models and basic parameters 2
4.1 Model 2
4.2 Basic parameters 2
5 Technical Requirements 3
5.1 Applicable environmental conditions 3
5.2 Appearance Quality 3
5.3 Basic Requirements 3
5.4 Performance requirements 3
6 Inspection methods 4
6.1 Appearance Quality 4
6.2 Basic requirements test 4
6.3 Pass the capability test 4
6.4 Traction test 5
6.5 Braking force test 5
6.6 Maximum operating speed test 5
6.7 Lifting beam performance test 5
6.8 Braking distance test 5
6.9 Climbing ability test 5
6.10 Noise test 5
6.11 Connection device strength test 5
6.12 Circuit insulation resistance test 5
6.13 Circuit insulation withstand voltage test 5
6.14 Methane detection alarm power-off test 6
7 Inspection Rules 6
7.1 Inspection categories 6
7.2 Factory Inspection 6
7.3 Type inspection 6
7.4 Decision Rules 7
8 Marking, packaging, transportation and storage 7
8.1 Signs 7
8.2 Packaging 7
8.3 Transportation 7
8.4 Storage 7
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the China Coal Industry Association.
This document is under the jurisdiction of the Coal Industry Coal Mine Special Equipment Standardization Technical Committee.
This document was drafted by. Hebei Coal Science Research Institute Co., Ltd., National Safety Marking Center for Mining Products Co., Ltd., Hebei
Myan Testing Services Co., Ltd., Tianjin Baker Electric Co., Ltd., Changzhou Research and Trial Production Center Co., Ltd., Taiyuan Mining Machinery Electric Co., Ltd.
Company, Shijiazhuang Coal Mine Machinery Co., Ltd., Shandong Xinsha Monorail Transportation Equipment Co., Ltd., Beijing Shuangtai Pneumatic Equipment Co., Ltd.,
Euroka (Shandong) Mining Technology Co., Ltd., Anhui Degao Mining Technology Co., Ltd., Zaozhuang Xinyuanda Equipment Manufacturing Co., Ltd., Shandong Yan
Coal Black Panther Mining Equipment Co., Ltd. and Xuzhou Liren Monorail Transportation Equipment Co., Ltd.
The main drafters of this document are. Wang Guisheng, Zhang Ruibo, Shi Zhiyuan, Wei Hongxin, Li Quanming, Feng Haitao, He Jiangbo, Zhang Jianling, Li Guanghui,
Wang Shuo, Zhao Huanhuan, Ding Decai, Yang Yan, Shi Fahui, Xue Andong, Han Xuefeng, Wang Yafeng, Ji Chengjian, Zhou Wenchuan, Luo Xianfeng, Du Mai, Gao Jie,
Song Kai.
Technical requirements for pneumatic and electric dispatching monorail cranes
1 Scope
This document specifies the models and basic parameters, technical requirements, inspection rules and marking, packaging, transportation of pneumatic and electric dispatching monorail cranes.
and storage, and describes the corresponding inspection methods.
This document only covers monorail cranes with less than three drive units and cannot be used for the transport of personnel.
This document applies to pneumatic and electric short-distance dispatching monorail cranes (hereinafter referred to as "monorail cranes").
2 Normative references
The contents of the following documents constitute essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 3836.1 Explosive atmospheres Part 1.General requirements for equipment
GB/T 3836.2 Explosive atmospheres Part 2.Equipment protected by flameproof enclosure "d"
GB/T 3836.4 Explosive atmospheres Part 4.Equipment protected by intrinsic safety type "i"
GB/T 7932 General rules and safety requirements for pneumatic systems and their components
GB/T 13306 Labels
AQ1043 Mining Product Safety Signs and Labels
MT/T 113 General test methods and judgment rules for flame retardancy and antistatic properties of polymer products used in underground coal mines
MT/T 334 Explosion-proof special power supply device for lead-acid batteries in coal mines
MT/T 661-2011 General technical requirements for electrical equipment used in underground coal mines
MT818.1 Coal mine cables Part 1.General provisions for mobile flexible cables
MT/T 818.9 Coal mine cables Part 9.Mobile light flexible cables with rated voltage 0.3/0.5kV for coal mines
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Suspended on the hanging rail on the top of the tunnel, it uses dragged compressed air as its power source and is mainly used for short-distance dispatching and transportation equipment underground.
Note. Its main components are driving device, braking device, lifting beam, connecting device, etc.
3.2
It is suspended on the hanging rail of the tunnel roof, with a towing electric or power supply device as the power source, and is mainly used for short-distance dispatching and transportation underground.
equipment.
Note. Its main components are power supply unit, electric control box, drive unit, brake device, lifting beam, connecting device, etc.
3.3
Drive device drive device
A complete set of equipment with a pneumatic motor or an electric motor as the core, which provides driving force for the monorail crane.
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