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GB 16541-2010: Shaft cage hoisting signal system -- Safety technical requirements
Status: Valid GB 16541: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB 16541-2010 | English | 189 |
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Shaft cage hoisting signal system -- Safety technical requirements
| Valid |
GB 16541-2010
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| GB 16541-1996 | English | 359 |
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Safety technical requirements for shaft cage hoisting signal system
| Obsolete |
GB 16541-1996
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PDF similar to GB 16541-2010
Basic data | Standard ID | GB 16541-2010 (GB16541-2010) | | Description (Translated English) | Shaft cage hoisting signal system -- Safety technical requirements | | Sector / Industry | National Standard | | Classification of Chinese Standard | D93 | | Classification of International Standard | 73.100.40 | | Word Count Estimation | 8,815 | | Date of Issue | 2010-12-01 | | Date of Implementation | 2011-10-01 | | Older Standard (superseded by this standard) | GB 16541-1996 | | Quoted Standard | GB/T 1251.1; GB 3836.4; GB/T 7679.3; GB/T 12173; GB/T 14778; GB 16423; Coal Mine Safety Regulations (National Coal Mine Safety Supervision Bureau released 2006) | | 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 cage hoisting signal system design, installation, use and maintenance of the safety requirements, this standard applies to cage hoisting signal system design, installation, use and maintenance, | GB 16541-2010: Shaft cage hoisting signal system -- Safety technical 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.
Shaft cage hoisting signal system.safety technical requirements
ICS 73.100.40
D93
National Standards of People's Republic of China
Replacing GB 16541-1996
Shaft cage hoisting signal system security technical 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.
This standard replaces GB 16541-1996 "shaft cage hoisting signal system security technical requirements."
This standard compared with GB 16541-1996, the main changes are as follows.
--- Clear standards for metal and nonmetal mines, coal mines and coal mine shaft cage hoisting signal system;
--- Complements the potentially explosive premises, equipment and devices signaling system shall comply with the relevant requirements of explosion.
The standard proposed by China Machinery Industry Federation.
This standard by the National Mining Machinery Standardization Technical Committee (SAC/TC88) centralized.
This standard was drafted. Steel Group, Wuhan Research Institute of safety and environmental protection.
The main drafters of this standard. Li Xiaofei, Zhang opened Valley Qinghong, Wanghong Han, Cenyuan Gang, Li Yang now.
This standard replaces the standards previously issued as follows.
--- GB 16541-1996.
Shaft cage hoisting signal system security technical requirements
1 Scope
This standard specifies the shaft cage hoisting signal system of terms and definitions, technical requirements and safety requirements.
This standard applies to shaft cage hoisting signal system design, installation, use and maintenance. The system is mainly used for metal and nonmetal mines
Hill, coal mines and coal mine shaft cage hoisting.
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 1251.1 Ergonomics public places and work areas - Auditory danger signal danger signal (GB/T 1251.1-
2008, ISO 7731.2003, IDT)
GB 3836.4 explosive gas environment with electrical equipment - Part 4. Intrinsic safety "i" (GB 3836.4-2000,
eqvIEC 60079-11.1999)
GB/T 7679.3 Mining machinery terminology - Part 3. Lifting Equipment
GB/T 12173 Mine general electrical equipment
GB/T 14778 Security Shade general rules
GB 16423 metal and nonmetal mine safety rules
Coal Mine Safety Regulations (National Coal Mine Safety Supervision Bureau released 2006)
3 Terms and Definitions
GB/T 7679.3 and established the following terms and definitions apply to this standard.
3.1
Signal signal
Lifting systems, electrical equipment by appointment information with sound, light, text, digital display mode transmission.
3.2
Middle (horizontal) indication signal leveldirectionssignal
When the second run to the middle of the cage (horizontal) signal.
3.3
Enhance Category Signal hoistingclassificationssignal
Refers explicitly mentioned or extract other different types of signals.
3.4
Maintenance signal examiningandrepairingsignal
Wellbore, signal the lifting equipment or devices used for maintenance.
3.5
Working perform signal operatingsignal
Requirements hoist drivers with driving, parking and signals cans and other operations.
3.6
Accident signal faultsignal
When lifting system failure or an accident occurs during the operation, requiring the driver to stop the elevator or take other security measures signal.
3.7
Standby signal sparesignal
For special circumstances (such as a signaling system for various reasons can not work when the normal procedure) signals used.
4 Safety requirements
4.1 signal requirements
4.1.1 bottom cage hoisting system, underground each middle (horizontal), wellheads and hoist room, etc., between them should be audible or digital signal phase
China Unicom, and the installation of direct telephone or mouthpiece.
4.1.2 The signaling system should be provided with work performing signal, the middle (horizontal) indication signal to enhance the signal category, maintenance and accident signal signal.
Work was performing signal should sound and light signals or signal number, accident signal should sound and light signals, general indication signal may be light or signal
Digital signal.
4.1.3 using sound to enhance the difference signal category, should meet the following requirements.
--- With a clear audibility, distinguish for clarity and meaning.
--- Sound level, frequency, instantaneous sound level distribution, frequency distribution, and listen to the instantaneous inspection should be consistent with GB/T 1251.1 relevant
Provisions.
--- Parking. loudly.
--- Uplink. When people mention, the second tone; when extract, the sound of a long, one short blast.
--- Line. When people mention, two short blasts, one prolonged blast; when extract, two prolonged blasts and one short blast.
--- Sound duration is determined by the instantaneous sound level diagram shown in Table 1.
--- Not a "three-pulse" signal.
--- Maintenance, incident handling and custom backup signal by the mining enterprises, and approval by the competent mine.
--- Same wellbore when there are two lifting means, each acoustic signal should have significantly different characteristics.
Note. The "three-pulse" signal is a staff emergency evacuation signal, the signal can not be used for general contact.
4.1.4 Each downhole middle (horizontal) drive signal, shall be forwarded to the wellhead total signal station hoist driver. Drive signal lights should be retained or
Digital reserved. Mention people, extract and repair lights retention signal or digital signal retention should be set.
4.1.5 stop signal should be straight signal that each signaling point can send a signal directly to the parking hoist room. Stop signal issued
After driving lights should be eliminated or digital signal is preserved.
4.1.6 middle (horizontal) indication signal should be retained light signals or digital signals.
4.1.7 signaling system shall be provided with a wellbore servicing or incident handling indicator in the wellbore servicing or incident handling should be maintained throughout the process indicator
Hold display. It should be laid along the wall for maintenance personnel to send car parking signal device or wellbore induction telephone. Maintenance shaft and deal with incidents
They must hang warning signs in the middle.
4.1.8 Each signaling point can send a signal directly to the accident hoist room. After the accident signal is issued, the signal transmission point and hoist room should
A light reserved. Eliminate accident signal should enhance the engine room.
4.1.9 Retention time for each reservation signal should be consistent with the work execution time.
4.1.10 shade selection and use light signals and digital signals should be consistent with GB/T 14778 of the relevant provisions.
Table 1 shaft hoisting signal instantaneous sound level diagram
run
status
Lift category
People mention extract
Uplink
Downlink
parking
Note 1. a = 2.0 (1 ± 10%) s pass; b = 0.5 (1 ± 10%) s off; c≥2.0 (1 ± 10%) s off; d = 4.0 (1 ± 10%) s through ;
f = 0.5 (1 ± 10%) s through; g≥2.0 (1 ± 10%) s off; h≥2.0 (1 ± 10%) s off; j≥2.0 (1 ± 10%) s off;
k≥2.0 (1 ± 10%) s off.
Note 2. signal period T1≥6.5 (1 ± 10%) s; T2≥7.0 (1 ± 10%) s; T3≥8.0 (1 ± 10%) s; T4≥11.5 (1 ± 10%) s;
T5≥4.0 (1 ± 10%) s.
4.2 Interlock Requirements
4.2.1 The use of two or more layers cage hoisting personnel and personnel in and out of the layers simultaneously, each layer should be in the tank to stop access point or internet have imposed
Signaling system effective contact wellhead total signal station and shall be closed, only the signal at the wellhead workers confirm the cage all the layers of personnel access has been completed
Only issue driving signal.
4.2.2 hoist signal devices and control loops should be closed, only the total signal at the wellhead station issued after driving signal hoist to start.
4.2.3 should lock between each middle (horizontal) signal, the same time allowing only one in the middle (horizontal) to issue a signal to the wellhead total station
signal. Only when the middle (horizontal) drive cage where the signal emitted, the total signal wellhead station in order to issue driving signal to the driver hoist.
4.2.4 mention, should the latch between the extract and repair the three signals.
4.2.5 Under the following conditions each downhole middle (horizontal) can send a signal directly to hoist the driver, but it should convert the signal to a signal station at the wellhead total
After lifting room, hoist the driver to listen to a middle (horizontal) signal workers command.
--- Enhance the ore or waste rock;
--- Single cage hoisting;
--- Surface and underground interlock signal automated lift system.
4.2.6 wellhead and downhole each middle (horizontal) safety door and shake Taiwan and upgrading signal should be blocked. Only the safety door is closed, after the lift cradle,
Before issuing driving signal.
4.2.7 cage hoisting seat or with a cage brake tank, the tank should be set up base or cage brake signal lights, and should set the locking device. Only in the tank
After the seat or supporting cage gate open, in order to issue driving signal.
4.3 signaling equipment and cabling requirements
4.3.1 The signaling system used materials and equipment shall comply with the relevant national standards and industry standards.
4.3.2 The signaling system should be set in addition to common signaling devices, it should also set up a backup signaling device.
Technical Requirements 4.3.3 Electrical signaling equipment, test methods and test procedures shall be consistent with the relevant provisions of GB/T 12173 of.
4.3.4 Underground signaling system shall comply with moisture, corrosion and immunity requirements. There explosive atmosphere, equipment and means of signaling system should
Comply with the relevant provisions of GB 3836.4.
4.3.5 The signaling system should be set for power transformers and power indicator, power supply voltage should not exceed 127V. Direct signaling devices
The supply line should tap other loads.
4.3.6 Underground direct telephone line, non-use of the earth as a loop.
4.3.7 Signal cable should be used armored cable, do not apply for other purposes.
4.3.8 Signal cable laying shall meet the following requirements.
--- Clips, clamps, or other holding means laying the cable, the cable should be able to bear the weight, and should not damage the cable sheath;
--- Cable suspension point spacing. the wellbore should not exceed 6m, other locations should not exceed 1.5m;
--- Signal cables and power cables should be separately hung on both sides of the roadway. If subject to conditions, should be laid within the wellbore from the electrical power
Local cable 0.3m outside in the roadway should be laid on top of the power cable of 0.1m over the place.
4.3.9 wellbore signal cables should not have joints. If the result of deep wellbore need to set up the joint, the joint should be located in the middle (horizontal) tunnel
Inside, in order to repair and maintenance.
5 requirements
5.1 shaft cage hoisting signal system used should be consistent with GB 16423 and "Coal Mine Safety Regulations" (2006 edition) of the relevant requirements.
Send or receive signals should be posted 5.2 point signal work rules, job responsibility and shift system, express the signal type, use
And methods of use and implementation.
Transmitting and receiving signals by full-time workers responsible for 5.3 signals. Signal work should be undertaken by the competent government departments above the county level examination qualified to obtain the safety
Full operational permit officer.
5.4 Each signaling point in each class by a worker responsible for signal transmission signal only, and should take measures to prevent interference from ambient noise signal workers.
5.5 signal system failure should use an alternate signaling device, and promptly report to duty service personnel. Alternate signaling device shall regularly test
Inspection, to ensure reliable.
Check the insulation and the external signal cable of 5.6, at least once every quarter. We found the problem should assign someone to handle the deadline, and the inspection
The results documented.
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