本书全面系统地介绍长壁开采N00工法基本原理、装备系统及应用实例。重点介绍N00工法采煤机、N00工法刮板输送机系统、N00工法支架系统、N00工法切缝装备、N00工法特殊支护材料及标配安装设备的技术特征、结构组成、操作方法、保养维护和故障处理等。
样章试读
目录
- 目录
前言
第1章 长壁开采N00工法原理 1
1.1 长壁开采及其工法简介 1
1.2 长壁开采N00工法原理及特点 3
第2章 设计依据 5
2.1 “切顶短臂梁”理论 5
2.2 NPR恒阻大变形锚杆/索超常性能 8
2.2.1 恒阻力学特性 8
2.2.2 防冲力学特性 9
2.2.3 吸能力学特性 10
2.3 切顶卸压无煤柱自成巷开采工艺 12
2.4 专利依据 13
第3章 设计目标及配套原则 15
3.1 设计目标 15
3.2 配套原则 15
第4章 长壁开采N00工法标配装备构成 16
4.1 整体布局 16
4.2 主要装备 16
4.3 辅助装备 17
4.4 特殊支护材料 17
第5章 N00工法采煤机 18
5.1 采煤机的组成及工作原理 18
5.2 N00工法采煤机的特点与功能 19
第6章 N00工法刮板输送机系统 21
6.1 刮板输送机主机(SGZ1000/3000) 21
6.1.1 产品简介 21
6.1.2 主要技术特征 22
6.1.3 储存和安装 22
6.1.4 操作和使用方法 25
6.1.5 安全注意事项 32
6.1.6 维护与保养 33
6.1.7 故障分析与排除 35
6.1.8 附图及明细 35
6.2 圆锥圆柱行星齿轮减速器(JS1000) 122
6.2.1 安全提示及注意事项 122
6.2.2 概述 123
6.2.3 减速器主要技术参数 123
6.2.4 减速器的结构 123
6.2.5 减速器的装配与调整 124
6.2.6 减速器的拆卸 125
6.2.7 减速器的维护与保养 125
6.2.8 故障分析与排除 126
6.2.9 附图及明细 126
6.3 两级行星齿轮减速器(JX1000) 143
6.3.1 安全提示及注意事项 143
6.3.2 概述 144
6.3.3 减速器主要技术参数 144
6.3.4 减速器的结构 144
6.3.5 减速器的装配与调整 144
6.3.6 减速器的拆卸 145
6.3.7 减速器的维护与保养 145
6.3.8 故障分析与排除 146
6.3.9 附图及明细 146
6.4 矿用减速器监控装置(ZFG127C) 159
6.4.1 概述 159
6.4.2 系统功能详解 161
6.4.3 系统软件 164
6.4.4 系统的安装、使用与维护 164
6.4.5 附图及明细 166
6.5 液压紧链器 170
6.5.1 概述 170
6.5.2 液压紧链器主要技术参数 170
6.5.3 液压紧链器的组成及工作原理 171
6.5.4 液压紧链器的安装 173
6.5.5 液压紧链器的使用及操作步骤 173
6.5.6 安全注意事项 174
6.5.7 维护与保养 174
6.5.8 附图及明细 174
6.6 矿用隔爆兼本质安全型高压交流变频器(BPJV-2000/3.3) 187
6.6.1 产品简介 187
6.6.2 主要技术特征 197
6.6.3 运输、储存和安装 197
6.6.4 操作和使用方法 209
6.6.5 安全注意事项 220
6.6.6 维护与保养 223
6.6.7 故障分析与排除 224
6.7 隔爆兼本质安全型高压交流变频器(BPJV-1400/3.3) 226
6.7.1 产品简介 226
6.7.2 主要技术特征 233
6.7.3 运输、储存和安装 234
6.7.4 操作和使用方法 246
6.7.5 安全注意事项 260
6.7.6 维护与保养 262
6.7.7 故障分析与排除 268
6.8 矿用隔爆型变流移动变电站 271
6.8.1 产品简介 271
6.8.2 主要技术特征 273
6.8.3 运输、储存和安装 274
6.8.4 操作和使用方法 275
6.8.5 安全注意事项 276
6.8.6 维护与保养 276
6.8.7 附图及明细 277
6.9 矿用浇封兼本安型工业控制计算机 277
6.9.1 产品简介 277
6.9.2 硬件说明与技术特征 278
6.9.3 运输、储存与安装 281
6.9.4 操作说明 282
6.9.5 安全注意事项 284
6.9.6 维护与保养 284
6.9.7 故障排除 285
6.10 矿用隔爆型煤位探测器 285
6.10.1 概述 285
6.10.2 电气性能要求 285
6.10.3 运输、储存和安装 287
6.10.4 结构特征与工作原理 287
6.10.5 维护与保养 288
6.10.6 故障分析与排除 288
第7章 N00工法支架系统 289
7.1 产品简介 289
7.2 液压支架主要技术特征 289
7.2.1 ZYG10000/27/58D掩护式过渡支架A 289
7.2.2 ZYG10000/27/58D掩护式过渡支架B 294
7.2.3 ZZG18000/25/45D特殊过渡支架 299
7.2.4 ZZG9460/28/45D钻机支架 304
7.2.5 ZZT13600/25/45D端头支架 309
7.2.6 ZQ4000/20.6/45切顶护帮支架 313
7.2.7 N00工法防尘防冲快速回撤支架 316
7.2.8 N00工法迈步式切顶护帮支架 321
7.3 储存、运输、安装及试运转 324
7.3.1 储存 324
7.3.2 支架地面运输 325
7.3.3 下井前地面联调试运转 325
7.3.4 井下运输及安装 326
7.4 操作与使用说明 327
7.4.1 ZYG10000/27/58D掩护式过渡支架A操作与使用说明 327
7.4.2 ZYG10000/27/58D掩护式过渡支架B操作与使用说明 330
7.4.3 ZZG18000/25/45D特殊过渡支架操作与使用说明 330
7.4.4 ZZG9460/28/45D钻机支架操作与使用说明 334
7.4.5 ZZT13600/25/45D端头支架操作与使用说明 338
7.4.6 ZQ4000/20.6/45切顶护帮支架操作与使用说明 343
7.5 综合安全指南 346
7.5.1 安全意识 346
7.5.2 个人安全指南 346
7.5.3 检修安全指南 347
7.5.4 操作安全指南 348
7.5.5 拆装安全指南 349
7.5.6 运输安全指南 349
7.6 维护与保养 350
7.7 故障分析与排除 353
7.7.1 结构件和连接销轴 353
7.7.2 液压系统及液压元件 353
7.7.3 操作和支护 354
7.7.4 液压系统常见故障、原因及排除方法 354
7.8 附图 358
第8章 N00工法切缝装备 507
8.1 切缝钻机(N00ZJ4515000) 507
8.1.1 产品简介 507
8.1.2 运输与储存 515
8.1.3 操作和使用方法 515
8.1.4 安全注意事项 519
8.1.5 维护与保养 519
8.1.6 故障分析与排除 523
8.1.7 附图 523
8.2 液态定向切缝机 526
8.2.1 产品简介 526
8.2.2 主要技术特征 528
8.2.3 吊运与安装 529
8.2.4 操作和使用方法 529
8.2.5 安全防护与注意事项 531
8.2.6 维护与保养 532
8.2.7 故障分析与排除 534
8.2.8 运行要求 534
8.3 液态水切割机 535
8.3.1 产品简介 535
8.3.2 主要技术特征 536
8.3.3 运输、储存和安装 537
8.3.4 操作和使用方法 539
8.3.5 安全注意事项 540
8.3.6 维护与保养 540
8.3.7 故障分析与排除 541
8.4 泵站 541
8.4.1 产品简介 541
8.4.2 运输与储存 543
8.4.3 操作和使用方法 544
8.4.4 安全注意事项 544
8.4.5 维护与保养 544
8.4.6 故障分析与排除 546
8.4.7 附图 546
8.5 污水箱 552
8.5.1 产品简介 552
8.5.2 运输与储存 552
8.5.3 操作和使用方法 553
8.5.4 安全注意事项 553
8.5.5 维护与保养 554
8.5.6 故障分析与排除 554
8.5.7 附图 554
第9章 N00工法特殊支护材料及标配安装设备 556
9.1 特殊支护材料 556
9.1.1 NPR恒阻大变形锚索 556
9.1.2 波浪式锚杆及其工装 558
9.1.3 多托盘锚杆 559
9.2 标配安装设备 560
9.2.1 产品简介 560
9.2.2 主要技术特征 565
9.2.3 包装、运输和储存 567
9.2.4 操作和使用方法 568
9.2.5 安全注意事项 574
9.2.6 维护与保养 574
9.2.7 故障分析与排除 574
第10章 长壁开采N00工法应用实例 576
10.1 工程地质概况 576
10.1.1 矿井概况 576
10.1.2 井田地质 577
10.1.3 水文地质 578
10.1.4 工程地质及其他开采技术条件 578
10.1.5 S12012工作面概况 579
10.1.6 S12013工作面概况 580
10.2 技术方案设计 581
10.2.1 巷道顶板切缝设计 581
10.2.2 巷道顶板支护设计 582
10.2.3 煤壁侧弧形巷帮支护设计 584
10.2.4 采空侧碎石巷帮支护设计 584
10.3 应用效果分析 586
10.3.1 工作面矿压显现特征及其分区 586
10.3.2 巷道矿压显现特征及其分区 592
10.3.3 现场应用效果 599
Contents
Introduction
Chapter 1 Principle of longwall mining N00 mining method 1
1.1 Brief introduction of longwall mining and its method 1
1.2 Principles and characteristics of longwall mining N00 mining method 3
Chapter 2 Design basis 5
2.1 The theory of "short cantilever beam by roof cutting" 5
2.2 Extraordinary performance of NPR constant-resistance large-deformation anchor bolt/cable 8
2.2.1 Mechanics characteristics of constant resistance 8
2.2.2 Mechanics characteristics of impact resistance 9
2.2.3 Mechanics characteristics of absorb energy 10
2.3 Mining process of non-pillar gob-side entry retaining formed by roof cutting and pressure release 12
2.4 Patents basis 13
Chapter 3 Design goals and matching principles 15
3.1 Design goal 15
3.2 Matching principles 15
Chapter 4 Composition of standard equipment for longwall mining N00 mining method 16
4.1 Overall layout 16
4.2 Major equipment 16
4.3 Auxiliary equipment 17
4.4 Special support materials 17
Chapter 5 Shearer N00 mining method 18
5.1 Composition and working principle of shearer 18
5.2 Features and functions of N00 mining method shearer 19
Chapter 6 Scraper conveyor system of N00 mining method 21
6.1 Scraper conveyor host(SGZ1000/3000) 21
6.1.1 Product brief introduction 21
6.1.2 Main technical characteristics 22
6.1.3 Storage and installation 22
6.1.4 Operation and use method 25
6.1.5 Safety precautions 32
6.1.6 Maintenance and care 33
6.1.7 Failure analysis and troubleshoot 35
6.1.8 Drawings and details 35
6.2 Conical cylindrical planetary gear reducer(JS1000) 122
6.2.1 Safety tips and precautions 122
6.2.2 Overview 123
6.2.3 Main technical parameters of reducer 123
6.2.4 Structure of reducer 123
6.2.5 Assembly and adjustment of reducer 124
6.2.6 Removal of reducer 125
6.2.7 Maintenance and care of reducer 125
6.2.8 Failure analysis and troubleshoot 126
6.2.9 Drawings and details 126
6.3 Two-stage planetary gear reducer(JX1000) 143
6.3.1 Safety tips and precautions 143
6.3.2 Overview 144
6.3.3 Main technical parameters of reducer 144
6.3.4 Structure of reducer 144
6.3.5 Assembly and adjustment of reducer 144
6.3.6 Removal of reducer 145
6.3.7 Maintenance and care of reducer 145
6.3.8 Failure analysis and troubleshoot 146
6.3.9 Drawings and details 146
6.4 Mine-used reducer monitoring device(ZFG127C) 159
6.4.1 Overview 159
6.4.2 Detailed description of system functions 161
6.4.3 System software 164
6.4.4 Installation, use and maintenance of system 164
6.4.5 Drawings and details 166
6.5 Hydraulic chain tensioner 170
6.5.1 Overview 170
6.5.2 Main technical parameters of hydraulic chain tensioner 170
6.5.3 Composition and working principle of hydraulic chain tensioner 171
6.5.4 Installation of hydraulic chain tensioner 173
6.5.5 Use and operation steps of hydraulic chain tensioner 173
6.5.6 Safety tips and precautions 174
6.5.7 Maintenance and care 174
6.5.8 Drawings and details 174
6.6 Mine-used flameproof and intrinsically safe high-voltage AC inverter(BPJV-2000/3.3) 187
6.6.1 Product brief introduction 187
6.6.2 Main technical characteristics 197
6.6.3 Transportation, storage and installation 197
6.6.4 Operation and use method 209
6.6.5 Safety precautions 220
6.6.6 Maintenance and care 223
6.6.7 Failure analysis and troubleshoot 224
6.7 Flameproof and intrinsically safe high-voltage AC inverter(BPJV-1400/3.3) 226
6.7.1 Product brief introduction 226
6.7.2 Main technical characteristics 233
6.7.3 Transportation, storage and installation 234
6.7.4 Operation and use method 246
6.7.5 Safety precautions 260
6.7.6 Maintenance and care 262
6.7.7 Failure analysis and troubleshoot 268
6.8 Mine-used flameproof substation mobile substation 271
6.8.1 Product brief introduction 271
6.8.2 Main technical characteristics 273
6.8.3 Transportation, storage and installation 274
6.8.4 Operation and use method 275
6.8.5 Safety precautions 276
6.8.6 Maintenance and care 276
6.8.7 Drawings and details 277
6.9 Mine-used casting and intrinsically safe industrial control computer 277
6.9.1 Product brief introduction 277
6.9.2 Hardware description and technical characteristics 278
6.9.3 Transportation, storage and installation 281
6.9.4 Operation instructions 282
6.9.5 Safety precautions 284
6.9.6 Maintenance and care 284
6.9.7 Failure troubleshoot 285
6.10 Mine-used flameproof coal level detector 285
6.10.1 Overview 285
6.10.2 Electrical performance requirements 285
6.10.3 Transportation, storage and installation 287
6.10.4 Structural characteristics and working principles 287
6.10.5 Maintenance and care 288
6.10.6 Failure analysis and troubleshoot 288
Chapter 7 Bracket system of N00 mining method 289
7.1 Product brief introduction 289
7.2 Main technical characteristics of hydraulic support 289
7.2.1 ZYG10000/27/58D shield transition support A 289
7.2.2 ZYG10000/27/58D shield transition support B 294
7.2.3 ZZG18000/25/45D special transition support 299
7.2.4 ZZG9460/28/45D drilling rig support 304
7.2.5 ZZT13600/25/45D end support 309
7.2.6 ZQ4000/20.6/45 cut top and protect sidewall support 313
7.2.7 N00 mining method dust-proof and impact-resistant fast withdraw suppor 316
7.2.8 N00 mining method stepping-type cut top and protect sidewall support 321
7.3 Storage, transportation, installation and commission 324
7.3.1 Storage 324
7.3.2 Support ground transportation 325
7.3.3 Ground commission and operation before going down the mine 325
7.3.4 Underground transportation and installation 326
7.4 Operation and use instructions 327
7.4.1 ZYG10000/27/58D operation and use instructions of shield transition support A 327
7.4.2 ZYG10000/27/58D operation and use instructions of shield transition support B 330
7.4.3 ZZG18000/25/45D operation and use instructions of special transition support 330
7.4.4 ZZG9460/28/45D operation and use instructions of drilling rig support 334
7.4.5 ZZT13600/25/45D operation and use instructions of end support 338
7.4.6 ZQ4000/20.6/45 operation and use instructions of cut top and protect sidewall support 343
7.5 Comprehensive safety guidelines 346
7.5.1 Security awareness 346
7.5.2 Personal safety guidelines 346
7.5.3 Maintenance safety guidelines 347
7.5.4 Operation safety guidelines 348
7.5.5 Disassembly and installation safety guidelines 349
7.5.6 Transportation safety guidelines 349
7.6 Maintenance and care 350
7.7 Failure analysis and troubleshoot 353
7.7.1 Structural elements and connecting pins 353
7.7.2 Hydraulic system and hydraulic components 353
7.7.3 Operation and support 354
7.7.4 Common faults, causes and troubleshooting methods of hydraulic systems 354
7.8 Drawings 358
Chapter 8 Roof cutting equipment of N00 mining method 507
8.1 Roof cutting drilling rig(N00ZJ4515000) 507
8.1.1 Product brief introduction 507
8.1.2 Transportation and storage 515
8.1.3 Operation and use method 515
8.1.4 Safety precautions 519
8.1.5 Maintenance and care 519
8.1.6 Failure analysis and troubleshoot 523
8.1.7 Drawings 523
8.2 Liquid directional cutting beam machine 526
8.2.1 Product brief introduction 526
8.2.2 Main technical characteristics 528
8.2.3 Lift and installation 529
8.2.4 Operation and use method 529
8.2.5 Safety tips and precautions 531
8.2.6 Maintenance and care 532
8.2.7 Failure analysis and troubleshoot 534
8.2.8 Operational requirements 534
8.3 Liquid water cutting machine 535
8.3.1 Product brief introduction 535
8.3.2 Main technical characteristics 536
8.3.3 Transportation, storage and installation 537
8.3.4 Operation and use method 539
8.3.5 Safety precautions 540
8.3.6 Maintenance and care 540
8.3.7 Failure analysis and troubleshoot 541
8.4 Pumping station 541
8.4.1 Product brief introduction 541
8.4.2 Transportation and storage 543
8.4.3 Operation and use method 544
8.4.4 Safety precautions 544
8.4.5 Maintenance and care 544
8.4.6 Failure analysis and troubleshoot 546
8.4.7 Drawings 546
8.5 Sewage tank 552
8.5.1 Product brief introduction 552
8.5.2 Transportation and storage 552
8.5.3 Operation and use method 553
8.5.4 Safety precautions 553
8.5.5 Maintenance and care 554
8.5.6 Failure analysis and troubleshoot 554
8.5.7 Drawings 554
Chapter 9 Special support materials and standard installation equipment of N00 mining method 556
9.1 Special support materials 556
9.1.1 NPR constant-resistance large-deformation anchor cable 556
9.1.2 Wave anchor rod and its tooling 558
9.1.3 Multi-pallet anchor rod 559
9.2 Standard installation equipment 560
9.2.1 Product brief introduction 560
9.2.2 Main technical characteristics 565
9.2.3 Packaging, transportation and storage 567
9.2.4 Operation and use method 568
9.2.5 Safety precautions 574
9.2.6 Maintenance and care 574
9.2.7 Failure analysis and troubleshoot 574
Chapter 10 Application example of N00 mining method 576
10.1 Engineering geology overview 576
10.1.1 Mine overview 576
10.1.2 Mine field geology 577
10.1.3 Hydrogeology 578
10.1.4 Engineering geology and other mining technical conditions 578
10.1.5 S12012 working face overview 579
10.1.6 S12013 working face overview 580
10.2 Technical solution design 581
10.2.1 Design of roadway roof cutting seam 581
10.2.2 Design of roadway roof support 582
10.2.3 Design of arc roadside support in coal wall 584
10.2.4 Design of roadside support in gob gravel 584
10.3 Application effect analysis 586
10.3.1 Mine pressure characteristics and its zoning of working face 586
10.3.2 Mine pressure characteristics and its zoning of roadway 592
10.3.3 Field application effect 599
京公网安备 11010102004214号