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GB 25526-2010 English PDF

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US$279.00 · In stock
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GB 25526-2010: Shaft boring machines -- Safety requirements
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 25526-2010	279	Add to Cart	3 days	Shaft boring machines -- Safety requirements	Valid

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Basic data

Standard ID: GB 25526-2010 (GB25526-2010)
Description (Translated English): Shaft boring machines -- Safety requirements
Sector / Industry: National Standard
Classification of Chinese Standard: D91
Classification of International Standard: 73.100
Word Count Estimation: 12,132
Date of Issue: 2010-12-01
Date of Implementation: 2011-10-01
Quoted Standard: GB 2894; GB/T 3766; GB 3836.1; GB 3836.2; GB 3836.3; GB 3836.4; GB 3836.5; GB 3836.6; GB 3836.7; GB 3836.8; GB 3836.9; GB 4351.1; GB 5226.1; GB/T 5748; GB/T 7932; GB/T 8196; GB/T 8419; GB/T 8420; GB/T 9969; GB/T 13306; GB/T 13325; GB/T 15706.1-2007; GB/T 15706.2; GB 16754; GB/T 16855.1; GB/T 17300; GB 17888.2; GB 17888.3; JB/T 3683; JB 8519
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 danger of mine drilling machine table, safety requirements and/or measures its judgment, the use of information. This standard applies to shaft drilling machine drilling machine and patio. It includes patio rig, rotary shaft drilling rigs and power head shaft (hereinafter referred to as drilling rigs).

GB 25526-2010: Shaft boring machines -- 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.
Shaft boring machines.Safety requirements ICS 73.100 D91 National Standards of People's Republic of China Mine drilling machine - 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 was drafted. Luoyang Mining Machinery Engineering Design Institute Co., Ltd., CITIC Heavy Machinery Co., Ltd. The main drafters of this standard. Zou Yong, Huang Jialin, now Li Yang, Guo Ming, Zhang Sheng Qi, Wang Yadong. This standard is the first release. Mine drilling machine - Safety requirements

1 Scope

This standard specifies the list of dangerous drilling machine with a mine, safety requirements and/or measures and their determination to use the information. This standard is to limit the physical properties and intended use of the terms of the proposed mine drilling machine. Safety requirements specified in this standard apply to Dangerous various stages of the life of the machine produced by GB/T 15706.1-2007 in 5.3a) requirements. This standard does not relate to the hazard and GB/T 15706.1 and GB/T 15706.2 consistent. About general mechanical, electrical, hydraulic, Pneumatic and other dangerous devices, are not included in this standard. This standard applies to the shaft drilling machine drilling machine and patio. It includes a patio rigs, drilling rigs and power head rotary shaft Shaft Drilling Machine (hereinafter referred to as the drilling machine).

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 2894 Safety Signs and use guidelines 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 3836.3 Electrical apparatus for explosive gas atmospheres Part 3. Increased Safety "e" (GB 3836.3-2000, eqv IEC 60079-7.1990) GB 3836.4 explosive gas environment with electrical equipment - Part 4. Intrinsic safety "i" (GB 3836.4-2000, eqv IEC 60079-11.1999) GB 3836.5 Electrical apparatus for explosive gas atmospheres - Part 5. pressurized enclosure type "p" (GB 3836.5-2004, IEC 60079-2.2001, MOD) GB 3836.6 Electrical apparatus for explosive gas atmospheres - Part 6. Oil - immersion "o" (GB 3836.6-2004, IEC 60079-6. 1995, IDT) GB 3836.7 Electrical apparatus for explosive gas atmospheres - Part 7. Powder filling "q" (GB 3836.7-2004, IEC 60079-5. 1997, IDT) GB 3836.8 Electrical apparatus for explosive gas atmospheres - Part 8. "n" electrical equipment (GB 3836.8-2003, IEC 60079-15.2001, MOD) GB 3836.9 Electrical apparatus for explosive gas atmospheres - Part 9. Encapsulation "m" (GB 3836.8-2006, IEC 60079-18. 2004, IDT) GB 4351.1 Portable fire extinguishers - Part 1. Performance and structural requirements 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 5748 Workplace air dust measurement method 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 13325 basic principles of machines and equipment operator position noise radiated noise measurement (engineering grade) GB/T 15706.1-2007 Safety of machinery - Basic concepts, general principles for design - Part 1. Basic terminology, methodology (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 16754 Safety of machinery - Emergency stop design principles (GB 16754-2008, ISO 13850.2006, IDT) GB/T 16855.1 machinery safety control system relating to safety components - Part 1. General principles for design (GB/T 16855.1- 2008, ISO 13849-1.2006, IDT) GB/T 17300 moving machinery passage means (GB/T 17300-1998, idtISO 2867.1994) GB 17888.2 Safety of machinery stationary facilities - Part 2. Working platforms and gangways (GB 17888.2-2008, ISO 14122-2.2001, IDT) GB 17888.3 Safety of machinery stationary facilities - Part 3. Stairs, steps and guardrails (GB 17888.3- 2008, ISO 14122-3.2001, IDT) JB/T 3683 moving machinery operated comfort zone and reach for (JB/T 3683-2001, eqvISO 6682. 1986) JB8519 mine hoist and mine hoist disc brake

3 Danger List

Drilling machine lifetime risk that may arise in the construction, transportation, installation, use, maintenance and removal process are shown in Table 1. Table 1 No. dangerous

1 extrusion or involvement

2 high-pressure, high-temperature liquid jet 3 drilling machine accessories falling, broken glass,

4 Instability

5 person slips, trips, falls or fall from the drill rack

6 shock

7 into contact with the surface temperature is too high or too low

8 hot or cold working environment for health hazards

9 cab too much noise

Vibrating the operating position the driver 10 is too large 11 contact or inhalation of harmful dust and exhaust gas 12 fire or explosion 13 operating positions are not ergonomic Table 1 (continued) No. dangerous 14 Personal Protective inappropriate 15 poor lighting 16 energy supply failure 17 hydraulic, pneumatic lines and cable rupture, battery electrolyte leakage or splash 18 control system failure, malfunction 19 braking device failure 20 sprocket and chain failure 21 various types of protective devices missing 22 emergency stop or safety device failure 23 security and alarm signal is missing or insufficient 24 missing basic equipment and accessories for regulating safety and maintenance 4 Safety requirements and/or measures and their determination 4.1 General Requirements 4.1.1 The intended use of the drilling machine security measures should be consistent with the requirements of GB/T 15706.1 of. 4.1.2 Drilling machine should be ergonomically designed, so as to reduce labor intensity, to avoid operator fatigue. The operator work should root According to the need to wear protective gloves, wear safety shoes and other personal protective equipment. 4.1.3 personnel may be exposed to hot and cold surfaces should be equipped with guardrails or covers. Sharp edges, corners and protruding parts of the design should be consistent GB/T 15706.2 requirements. 4.1.4 mechanical vents and cooler air outlet should be fitted with a protective grille or similar facilities, to prevent upper limbs or fingers moving parts. 4.1.5 pipe drilling machine, hoses and fittings shall withstand. Hose working pressure should be marked. Hose or tube should be close to the operating position Install shields, tube or hose burst avoid injury to the user. 4.1.6 Drilling machine the material used should be the health and safety of humans, and with the given ambient temperature to adapt. The manufacturer shall Operation Guide, rigs working ambient temperature. In exceptional cold temperature environment, the operator shall be protected. 4.1.7 Drilling machine components require manual operation, it should ensure the safety of manually operated through the design. If because of the shape or weight element While manual operation is not safe, it should take measures to use mechanical operation. 4.1.8 rigs should allow sufficient space for operation and maintenance. Into the operation and maintenance of the position of the channel device shall comply with GB/T 17300 Provisions. Such as. doors, windows, the entrance can be opened or closed freely in the "on" and "off" state should be safe. 4.1.9 Energy drilling machine should be independent, the separate parts should be disconnected and energy device, which should be clearly marked. If the weight The new turning around threatening people, they should be able to lock. It should be able to release energy stored in the loop left or safely after cutting energy, making people around without danger. Some circuits can maintain Holding and energy turned on to clamp the workpiece, save the information and interior lighting. In this case, special measures should be taken to protect the operator Safety. 4.2 operating location requirements 4.2.1 drilling machine operation should be carried out at ambient no danger to personnel status. Operator position required and standing empty Room should be consistent with GB/T 8420 and JB/T 3683 requirements. 4.2.2 operating position should be able to prevent the risk of flying or falling objects produced. 4.2.3 operating position should be quick and easy access and good visibility, ensure staff do not pose a danger. 4.2.4 drilling machine can be equipped with a cab as needed. Cab shall meet the following requirements. a) should be installed according to the air conditioner operating conditions to ensure that the cab winter temperatures not lower than 15 ℃, not higher than summer 28 ℃; b) shall be equipped with an air purification device, the driver indoor air dust concentration shall meet the requirements of 4.15.1; c) when the drilling machine operation and close the doors and windows, air conditioner and start cleaning device, the cab noise should not exceed 85dB (A). Noise should be GB/T 13325 for testing; d) shall take the necessary damping measures, the weighted root mean square acceleration correction value at the seat should not exceed 1.25m/s2, vibration test parameters According to GB/T 8419 method; e) the direction of the door opening should enable the driver in the event of danger quickly leave the cab; f) cab illumination shall meet the requirements of 4.13.2; g) the cab of the material should be consistent with the requirements of 4.14.1 of the fire, and fire-fighting equipment configuration; h) glass cab and machinery should be between the seismic, not broken after injury to the user. 4.3 Control System Requirements Drilling machine control system 4.3.1 Safety - Part shall comply GB/T 16855.1 requirements. 4.3.2 The main drilling machine drive system should start by artificial means to start. If there are multiple devices used to start, these devices should be Mutual interaction, which can be done with one start. 4.3.3 Drilling machine command means there should be a normal shutdown, to attain safe shutdown during operation. Drilling machine stop switch should be set to the total, each operating position should have an emergency stop device to prevent the risk of emergencies caused. 4.3.4 Drilling machine should have a major control point to control all drilling and boost function. Some functions can be used on-site control, field control Place can only be activated by the master. Drilling machine control system should be designed to. --- Hydraulic pump or switching operation of the engine may not cause any danger to persons hydraulic movement. For example, auxiliary Help drill apparatus, lifting devices, mobile beam mounting means and drilling tools. --- All can continue to start or stop the operation of the different functions in the maintenance of the time should be able to start or stop alone. Interlocking system only allows operation from a control point. Only the active control point can transmit control commands to control other Point made. At each control point indicator should indicate whether the control point is activated. Each control point has a key-operated switch, which Switch closed and prevents the control point of control for all systems shut down and re-start. 4.3.5 power supply is interrupted or re-supply interruption, only to restart the manually operated; when power supply failures or hydraulic system When the system pressure drops, shall be protected to avoid danger. Protection devices and protective measures should be reliable and effective. 4.3.6 system when an emergency occurs, the alarm system should automatically send an alarm signal. Alarm signal must be easy to place and receive, and And the corresponding interlock safety device. 4.4 the control device requirements 4.4.1 Operation of the control device should be safe, flexible, comfortable, and reliable, the design configuration and signs should be consistent with GB/T 15706.2 requirements. The main control device should be arranged in the comfort zone operated auxiliary control device may be disposed within and may be manipulated within or outside the danger zone Other locations. 4.4.2 Drilling machine should be the appropriate emergency stops and safety devices, emergency stop devices shall comply with the requirements of GB 16754. When there is danger of the drill string is rotated personnel touch or harm exists, should be installed in a rotary drill string Paul readily accessible peripheral Protection devices, people will automatically close down or alarm. Without this protection, you should set some forbidden area, and clearly Marked banned flag, banned flag shall comply with the provisions of GB 2894. 4.4.3 All emergency stop functions and safety devices which should be checked periodically. 4.5 moving parts protection requirements 4.5.1 Design of the drilling machine moving parts, manufacturing and installation to avoid the risk of GB/T 15706.1 described that person as little as possible Manual operation carried out in the danger zone. 4.5.2 For personnel and can rotate and drive components within the scope of the protective devices should be configured. Infrequently closest transmission components should be installed fixed guards, guards should be fixedly mounted by spot welding or placed in position, You can only use a wrench and other auxiliary tools to open or removed. Require frequent repair or maintenance activities should guard installation. Activities guards shall meet the following requirements. --- When they open, as far as possible should be fixed on the machine; --- In their open areas should be equipped with a support mechanism. Guards should be rugged, install security and meet GB/T 15706.2 and GB/T 8196 requirements. 4.5.3 During drilling channel should be closed lock. Only when the tool is completely stopped communicating passage is allowed to drill position. only at Slow drilling control point to operate the drill when the drill path control point to possible connections. 4.5.4 If the drilling rig jobs require workers to work in hazardous areas, the requirements of 5.4.5 shall be monitored. 4.6 Requirements for electrical equipment 4.6.1 drilling machine electrical equipment should be reliable grounding protection device. Electrical equipment shall comply with the relevant requirements of GB 5226.1. 4.6.2 for drilling rig explosion hazardous area shall have the working environment to adapt to explosion-proof function, the electrical equipment should comply GB 3836.1 ~ GB 3836.9 requirements of. 4.6.3 The control circuit shall comply with the requirements of GB 5226.1, holding the controller should be run at no more than 50V control voltage. 4.6.4 insulated power cable should be waterproof, anti-oil, low smoke and fire characteristics. 4.6.5 downhole drilling machine used shall be equipped with air-cooled or non-combustible coolant transformer. 4.7 hydraulic, lubrication system requirements 4.7.1 hydraulic system should be consistent with GB T 15706.2 and regulations concerning safety requirements GB/T 3766 in the/system pressure should not exceed pipe Maximum allowable pressure of the road, the pressure drop and liquid leakage should not be dangerous. System should be equipped with temperature and pressure monitoring device at a temperature or pressure Alert force exceeds the permissible range. If the pressure or temperature continues to rise, it should be able to automatically cut off the power. Hydraulic hoses should be preformed. Hydraulic hoses and wires should be isolated, and avoid hot surfaces and sharp edges. Mobile hydraulic hose It should be equipped with guide means. Hydraulic tank level indicator should be filled oil tank can not overflow. 4.7.2 hydraulic, lubrication system should be installed in a suitable secure location (on fire, ventilation), which can be separated from the host. 4.7.3 force hydraulic drilling machine, such as hydraulic cylinders, hydraulic holder, etc. should be able to stop at any position and reliably self-locking. 4.8 pneumatic device requirements Pneumatic devices should comply with GB T 15706.2 and GB/T 7932 stipulated/safety requirements. Should not exceed the system pressure line The maximum allowable pressure, pressure drop and gas leakage should not be dangerous. Pneumatic system should be equipped with a pressure monitoring device at a pressure exceeding License Range alarm. Air hoses should have the necessary guides and take joint measures to prevent loss, loss of joint can cause dangerous hose should be fixed. Handling Requirements 4.9 Lifting devices and mechanical components 4.9.1 Handling weighing more than 25kg of parts, drilling machine or mechanism should Lifting mechanical handling devices. 4.9.2 Maximum lifting force drilling machine should not be less than 1.3 times the rated lifting force. In the short-time maximum lifting force of the state, other institutions should be able to normal work. Lifting device should be provided with a reliable anti-overwinding device. 4.9.3 Lifting device disc brake winch shall comply with the provisions of JB8519, the total braking torque of not less than 3 times the operating torque, Safe Brake air travel time should not be greater than 0.3s. 4.9.4 As the wire rope and winch components of the drilling machine should meet the following minimum safety requirements. Rope minimum safety factor. --- Normal conditions the movement of the rope 3.0; --- Special Conditions sports rope 2.0; --- Installation, traction, hanging with a rope 2.5; --- Drilling wire rope 5.0 (Minimum breaking load and the drill string weight ratio); --- Feed wire ropes 3.0. diameter. --- Winch drum diameter ≥16.0d; --- Pulley diameter ≥18.0d; --- Auxiliary pulley diameter ≥14.0d; --- Feed system pulley diameter ≥12.5d. Note. d is the diameter of the rope. All pulleys shall be equipped with a device to prevent the steel Sishengsongsheng. Wire rope wound on the winch drum least three laps, and the end of the rope Not allowed to use a U-shaped roll between Kaka ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB 25526-2010_English be delivered?

Answer: Upon your order, we will start to translate GB 25526-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB 25526-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GB 25526-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.