NB/T 11639-2024General specification of drilling robot for gas prevention and control in coal mine (English PDF)

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.

1 Scope

This document specifies the model and meaning, technical requirements, test procedures, and specifications of underground coal mine gas prevention and control drilling robots (hereinafter referred to as "drilling robots").

Test methods, inspection rules, marking, instruction manual, packaging, transportation and storage.

This document is applicable to drilling robots used for gas prevention and control, anti-blowout and pressure relief, water exploration and drainage, geological exploration, etc. in coal mines.

2 Normative references

The contents of the following documents constitute the 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. document.

GB/T 191 Pictorial markings for packaging, storage and transportation

GB/T 2423.1 Environmental testing for electric and electronic products Part 2: Test methods Test A. Low temperature

GB/T 2423.2 Environmental testing for electric and electronic products Part 2: Test methods Test B. High temperature

GB/T 2423.3 Environmental testing Part 2: Test methods Test Cab. Steady state damp heat test

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 3836.9 Explosive atmospheres Part 9: Equipment protected by encapsulation type "m"

GB/T 4208 Degrees of protection provided by enclosures (IP Code)

GB/T 9969 General principles for instructions for use of industrial products

GB/T 10111 Random number generation and its application in product quality sampling inspection

GB/T 16754 Design principles for mechanical safety emergency stop

AQ 1043 Mining Product Safety Signs and Labels

AQ 6203 Low-concentration Carrier Catalytic Methane Sensor for Coal Mines

AQ 6205 Electrochemical Carbon Monoxide Sensor for Coal Mines

MT/T 98 Inspection specification for hoses and hose assemblies for hydraulic supports

MT/T 113 General test methods and criteria for flame retardancy and antistatic properties of polymer products for use in underground coal mines

MT/T 356 Coal Mine Underground Safety Engineering Drilling Rig

MT/T 818 (all parts) Coal mine cables

3 Terms and Definitions

The following terms and definitions apply to this document.