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GB 25524-2010: Track wheel loading machine for underground mine -- Safety requirements
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Track wheel loading machine for underground mine -- Safety requirements
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GB 25524-2010
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Basic data | Standard ID | GB 25524-2010 (GB25524-2010) | | Description (Translated English) | Track wheel loading machine for underground mine -- Safety requirements | | Sector / Industry | National Standard | | Classification of Chinese Standard | D92 | | Classification of International Standard | 73.100.10 | | Word Count Estimation | 8,877 | | Date of Issue | 2010-12-01 | | Date of Implementation | 2011-10-01 | | Quoted Standard | GB/T 3766; GB 3836.1; GB 3836.2; GB 5083; GB 5226.1; GB/T 7932; GB/T 8196; GB/T 8419; GB/T 8420; GB/T 9969; GB/T 13306; GB/T 15706.1; GB/T 15706.2; GB 16423; GB 16710.1; GB 16754; GB/T 17300; GB/T 17771; GB 20178; JB/T 3249; JB/T 3683; MT/T 661 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 9, 2010 (No. 164 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Chinese standard specifies the underground mine rail wheel loading machinery danger list, safety requirements and/or measures, and determined that the use of information and logos, symbols, text warnings. This standard applies to the following underground mine rail wheel loading machinery products (hereinafter referred to as the machine): rock loader bucket, scraper rock machine, vertical claw loaders, New Zealand claw loaders, backhoe loaders. | GB 25524-2010: Track wheel loading machine for underground mine -- Safety requirements---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.
Track wheel loading machine for underground mine.Safety requirements
ICS 73.100.10
D92
National Standards of People's Republic of China
Underground mine rail wheel loading machinery - Safety requirements
Issued on. 2010-12-01
2011-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
Chapter 3 of this standard are recommended, the rest are mandatory.
The standard proposed by China Machinery Industry Federation.
This standard by the National Mining Machinery Standardization Technical Committee (SAC/TC88) centralized.
This standard is drafted by. Zibo Mining Machinery Co., Ltd. vigorously.
Participated in the drafting of this standard. Luoyang Mining Machinery Engineering Design Institute Co., Ltd. Nanchang Kiama.
The main drafters of this standard. Li Bing, Li Yang, now, Wei Ping Jin, Sun Mingwen, Wang Yadong.
This standard is the first release.
Underground mine rail wheel loading machinery - Safety requirements
1 Scope
This standard specifies the underground mine rail wheel loader list of dangerous machinery, safety requirements and/or measures and determination, the use of information and signs,
Symbol, text warning.
This standard is predetermined from the physical properties and the use of underground mining rail wheel mechanical load limit raised. The safety standards required
Requirements apply to all phases of the machine dangerous life of GB/T 15706.1 specified in generated.
This standard does not relate to the hazard and GB/T 15706.1, GB/T 15706.2 agreement on a common mechanical, electrical, hydraulic, pneumatic
And other dangerous devices, are not included in this standard.
This standard applies to the following underground mine rail wheel loader machinery products (hereinafter referred to as the machine).
--- Rock loader bucket;
--- Rake bucket rock loader;
--- Li claw loaders;
--- Crab claw loaders;
--- Backhoe loaders.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 3766 Hydraulic System General technical conditions (GB/T 3766-2001, eqvISO 4413.1998)
GB 3836.1 Electrical apparatus for explosive gas atmospheres - Part 1. General requirements (GB 3836.1-2000, eqv
IEC 60079-0.1998)
GB 3836.2 Electrical apparatus for explosive gas atmospheres Part 2. Flameproof "d" (GB 3836.2-2000, eqv
IEC 60079-1.1990)
GB 5083 production equipment with safety and health General
GB 5226.1 mechanical and electrical safety of machinery - Electrical equipment - Part 1. General requirements (GB 5226.1-2008,
IEC 60204-1.2005, IDT)
GB/T 7932 pneumatic systems General technical conditions (GB/T 7932-2003, ISO 4414.1998, IDT)
GB/T 8196 mechanical safety devices fixed and movable guards design and manufacture of general requirements (GB/T 8196-
2003, ISO 14120.2002, MOD)
GB/T 8419 moving machinery - Seat vibration laboratory evaluation (GB/T 8419-2007, ISO 7096.2000, IDT)
GB/T 8420 moving machinery physical dimensions of operators and minimum operator space (GB/T 8420-2000, eqv
ISO 3411.1995)
GB/T 9969 General Instructions industrial products
GB/T 13306 signs
GB/T 15706.1 Safety of machinery - Basic concepts, general principles for design - Part 1. Basic terminology and methods (GB/T 15706.1-
2007, ISO 12100-1.2003, IDT)
GB/T 15706.2 Safety of machinery - Basic concepts, general principles for design - Part 2. Technical principles (GB/T 15706.2-2007,
ISO 12100-2.2003, IDT)
GB 16423 metal and nonmetal mine safety rules
GB 16710.1 Construction Machinery noise limits
GB 16754 Safety of machinery - Emergency stop design principles (GB 16754-2008, ISO 13850.2006, IDT)
GB/T 17300 moving machinery passage means (GB/T 17300-1998, idtISO 2867.1994)
GB/T 17771 FOPS moving machinery - Laboratory tests and performance requirements (GB/T 17771-1999, eqv
ISO 3449.1992)
GB 20178 Earth-moving machinery - Safety signs and hazard pictorials General (GB 20178-2006, ISO 9244.1995, MOD)
JB/T 3249 construction machinery guard and shield (JB/T 3249-1991, eqvISO 3457. 1986)
JB/T 3683 moving machinery operated comfort zone and reach for (JB/T 3683-2001, eqvISO 6682. 1986)
MT/T 661 coal mine electrical equipment general technical conditions
3 Danger List
Machine lifetime risk that may arise in the transportation, installation, use and maintenance process are shown in Table 1.
Table 1 Danger List
No. dangerous
1 Mechanical hazards
1.1 rail wheel derailment
1.2 sharp edges, angular components stab or stabbed
1.3 fasteners, parts, components projectile
1.4 gas, hydraulic system leaks
1.5 slip, trip and fall
2 motors or electric control box leakage
3 too noisy
4 driver's seat or steering means excessive vibration
5 cable fire
6 By ignoring danger design ergonomics generated
6.1 operating device layout is unreasonable
6.2 Face lighting is too dark
7 Energy dangerous failure or other malfunctions generated
7.1 power supply or air supply is interrupted unexpectedly
7.2 control system failure, malfunction
7.3 topples over, an unexpected loss of stability
8 dangerous security errors occur
8.1 security guard error
Starting and stopping device 8.2 machine malfunction
8.3 emergency stop mechanism design errors
Set on 8.4 improper machine safety signs
8.5 Energy improper cutting device
4 Safety requirements and/or measures and determination
4.1 General Requirements
4.1.1 The safety of the machine should meet the requirements of GB 16423.
Safety measures 4.1.2 machine intended to be used should be consistent with the relevant requirements of GB/T 15706.1 of.
4.1.3 The machine should be ergonomically designed to reduce labor intensity, to avoid operator fatigue.
Rail Wheel Tread machine 4.1.4 shall be 600mm, 762mm or 900mm manufacturing.
4.1.5 Design of the structure and components of the machine should comply with GB 5083 and GB/T 15706.2 of.
4.1.6 The structure and various parts of the machine should have sufficient strength, rigidity and stability. In according to prescribed procedures approved by the drawings and technical documents
Manufacture, installation, storage and use, does not cause a risk to personnel.
4.1.7 the exposed surface of the machine should meet the safety requirements, to avoid sharp edges, angular, flash and burrs.
All fasteners should be connected to the machine 4.1.8 reliable, not loose in the machine work; possible running loose parts and components, should be adopted
Take effective security measures to prevent starting, braking, reverse, loosening and shock hazard.
4.1.9 The machine should set the appropriate safety measures, security guards according to their structural characteristics and mode of operation, to prevent the possibility of
Overload, material defects or other damage arising from the danger now. Rotation of the drive train, swinging, sliding and engaging other moving parts, should be installed
Fender line with JB/T 3249 provisions or inner housing.
4.1.10 When the parts of the machine requires manual operation, it should ensure the safety of manually operated through the design. If because of the shape or weight element
And when the operation can not be performed safely, it should be mechanically operated.
4.1.11 into the operation and maintenance of the position of the channel device shall comply with GB/T 17300 of.
It should be provided with a reliable starting and stopping the device and should be accurate, flexible machine on 4.1.12.
4.1.13 When the power or control signal is interrupted, the machine's braking, and other actions should be raised or lowered in a safe state.
And transport equipment should be safe and reliable connection means, to ensure the safe transport of the device is connected to a machine 4.1.14.
It should be set on a stable and reliable means of hoisting machine 4.1.15, and to avoid overturning or plastic deformation.
4.1.16 When the machine is installed the driver's seat, seat comfort requirements should be consistent with the provisions of GB/T 8419's.
4.1.17 machine noise limits should be consistent with GB 16710.1 requirements.
4.1.18 set on machine safety signs and hazard pictorials shall comply with the provisions of GB 20178.
4.2 requirements for guards and protective devices
4.2.1 In order to prevent and reduce the risk of the driver or operator may arise, stand claw loaders, crab claw loaders and backhoe loaders should be safe
Mounted FOPS. Installation of protective devices can not impede the normal operation of the driver or operator activity.
FOPS 4.2.2 installed on the machine shall comply with GB/T 17771 of.
4.2.3 Design of the machine moving parts, manufacturing and installation should be able to avoid the risk of GB/T 15706.1 and described in Table 1, and the operation should be
Staff as little as possible in the danger zone for manual operation.
4.2.4 For staff can rotate and drive components within the range, such as the rotary shaft, V-belts, etc., shall be provided protection.
4.2.5 Design of machine guards and protective devices should be consistent with GB/T 15706.2 and GB/T 8196 in the relevant requirements.
4.3 gas, hydraulic system requirements
4.3.1 gas, hydraulic system should have a pressure relief measures.
4.3.2 When the fluid pressure in the hose in 5MPa above, the operating temperature and the operating position of the driver from less than 1m above 50 ℃, the
It must be added a guard should be strong, to protect the driver from the hose burst suddenly arising damage.
4.3.3 gas, hydraulic system hose, tube and pipe fittings shall be of sufficient strength and pressure hose shall be marked with the allowable working pressure. Pipeline
Arrangement should be easy to install location inspection and maintenance of the pipeline should not be affected so that the motor or other hot parts.
4.3.4 gas, the hydraulic system pressure relief valve should be installed. Such as the safety valve is adjustable, it should have a lock and prevent any arbitrary adjustment
Measures.
4.3.5 Machine pneumatic system should be consistent with the provisions of GB/T 15706.2 and GB/T 7932 requirements relating to safety, the system pressure should not
Exceeding the maximum allowable pressure piping. System should be equipped with a pressure monitoring device.
4.3.6 hydraulic system of the machine should be consistent with GB/T 15706.2 and GB/T 3766 requirements relating to safety regulations, the system pressure should not exceed
Through the tubing of the maximum allowable pressure. System should be equipped with a pressure monitoring device.
4.4 lighting and electrical system requirements
4.4.1 The working area of the machine should be set according to need illumination device, a lighting device shall comply with the relevant requirements of GB 5226.1.
4.4.2 set the lighting device shall ensure that the operator can always observe the information about the work to meet the needs.
Electrical System 4.4.3 on the machine should secure adequate protection measures, in normal conditions, it should be able to reliably prevent and reduce
Immediate danger caused by the electricity. Electrical equipment shall comply with the provisions of GB 5226.1 and MT/T 661's. Flameproof electrical equipment also
Shall comply with the provisions of GB 3836.1 and GB 3836.2 of.
4.5 operating position, controls the brake system requirements
When placed on the cab 4.5.1 machine, its interior space shall comply with GB/T 8420's.
4.5.2 arranged cab manipulation device shall comply with the provisions of JB/T 3683's.
4.5.3 near the driver's seat of wires and pressure lines should be set up guards to ensure that when the line is damaged or broken piping can not hurt
driver.
When unplaced cab 4.5.4 on a machine, the operating device should be installed in a safe position of the machine, and should meet the ergonomic principles.
4.5.5 Setting the operating position of the operator should consider the safety, convenience, and reduce fatigue.
4.5.6 operating device operation should be safe, reliable, flexible and comfortable, its design, location and configuration of signs should be consistent in GB/T 15706.2 of
Requirements.
4.5.7 should be set on the machine emergency stop mechanism (such as buttons, handles, etc.), and shall comply with the relevant requirements of GB 16754.
4.5.8 Emergency stop mechanisms should be set up in the absence of obstacles and dangers of operating positions, the emergency stop should be cut off the main power supply.
4.5.9 controls and emergency stopping mechanism operating force shall comply with the provisions of Table 2.
Table 2 units of cattle
Direct manipulation device name operation lever pedal (brake) device
Operating force < 60 < 120
4.5.10 operation button color should be consistent with the relevant provisions of GB 5226.1.
4.6 Stability
4.6.1 in the handling, transportation, installation, use, disable various stages of demolition and machine life cycle, the machine should have sufficient stability.
Walking under the given conditions, the job and stop in any direction there should not be the possibility of tipping and sliding. Stability of the machine should be counted by
Calculation and test verification.
4.6.2 Stability of the machine design should be consistent with GB/T 15706.2 of the relevant requirements.
5 Use Information
5.1 Signage
Signs should be fixed in the apparent position of the machine, marking signs, type and size shall comply with the provisions of GB/T 13306, and at least
It should include the following main elements.
a) name of the manufacturer;
b) the product type and name;
c) The main technical parameters and dimensions;
d) serial number;
e) the date of manufacture.
5.2 User's Guide
The machine should provide a detailed manual, and should be consistent with GB/T 15706.2 and GB/T 9969 requirements. Provided with instructions
Capacity should at least include.
a) the name of the product, the main purpose and scope of use;
Working conditions and environmental conditions b) used;
c) The main technical parameters;
d) the structural characteristics and working principle;
e) installation, adjustment (debugging) method;
f) The use and method of operation;
g) maintenance, maintenance and repair guides;
h) Common Faults and troubleshooting;
i) transportation and storage;
j) wearing parts, accessories, details of special tools;
k) the manufacturer's contact information.
5.3 signs, symbols, text warning
5.3.1 Application of the text on the machine's operation panel clearly marked on the buttons or use the handle, and the textual representation of the entire machine should be expected
Keeping clearly visible within life.
5.3.2 The machine should be set up warning sign in a prominent position and to attach warning text to avoid personal injury caused by improper use or machine
damage.
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