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1、 中华人民共和国行业标准中华人民共和国行业标准 Field Standard of Peoples Republic of China 建筑机械使用安全技术规范建筑机械使用安全技术规范 Specification for Safety Use of Construction Equipment JGJ 33-2001 J 119-2001 2001, Beijing 本文档为预览版，需要原版的话请发站内信联系 本文档为预览版，需要原版的话请发站内信联系 本人有各种国内外标准本人有各种国内外标准 20 余万个余万个,除了在豆丁上传的文档外， 还有全系 列 除了在豆丁上传的文档外， 还有全系 列
2、GB 国标及国内行业标准， 全系列国标及国内行业标准， 全系列 BSI DIN ASTM ISO JIS ASME ANSI IEEE IEC 美国行业标准大量其他国际标准，如有需要，欢迎洽谈。美国行业标准大量其他国际标准，如有需要，欢迎洽谈。 2001, Beijing.1 1 General Principle .4 2 General stipulation4 3 Power and electrical device.5 3.2 Internal-combustion Engine6 3.3 Power Generator .7 3.4 Engine.7 3.5 Air compres
3、sor8 3.6 Power distribution unit less than 10kV.9 3.7 Portable electrical tool.11 4. Lifting equipment12 4.2 Caterpillar Crane.13 4.3 Automobile or Wheel type lift equipment.14 4.4 Tower crane.15 4.5 Mast crane.18 4.6 Gantry crane and electrical hoist.19 4.7 windlass.20 5. Equipment for earth and st
4、one work.21 5.1 basic requirement21 5.2 Excavator 24 5.3 Loader excavator.25 5.4 Bulldozer.26 5.5 Trailer type scraper27 5.6 Automobile scraper.28 5.7 Static action road roller.29 5.8 Vibration roller30 5.9 grader 30 5.10 Wheel loader.31 5.11 Frog type rammer32 5.12 Vibration rammer33 5.13 Wind-driv
5、en charge.33 5.14 Electrical drill34 5.15 Drill trolley35 5.16 Rock loader.35 6 Horizontal and vertical transportation equipment.36 6.2 Load truck.37 6.3 Dump lorry38 6.4 Platform trailer38 6.5 Oil tank39 6.6 Cement truck.39 6.7 Tip lorry 40 本文档为预览版，需要原版的话请发站内信联系 本文档为预览版，需要原版的话请发站内信联系 本人有各种国内外标准本人有各
6、种国内外标准 20 余万个余万个,除了在豆丁上传的文档外， 还有全系 列 除了在豆丁上传的文档外， 还有全系 列 GB 国标及国内行业标准， 全系列国标及国内行业标准， 全系列 BSI DIN ASTM ISO JIS ASME ANSI IEEE IEC 美国行业标准大量其他国际标准，如有需要，欢迎洽谈。美国行业标准大量其他国际标准，如有需要，欢迎洽谈。 6.8 belt conveyor.41 6.9 Forklift 41 6.10 Headframe and platform type lift42 6.11 Self-standing shearleg.42 6.12 Constru
7、ction elevator42 7 Piling rig and water pump.43 7.2 Diesel piling hammer44 7.3 Vibration hammer45 7.4 Caterpillar piling rig46 7.5 Static piling rig47 7.6 Strong hamming equipment48 7.7 Disk drill .49 7.8 Whirl drill50 7.9 Tube drill.51 7.10 Centrifugal pump .52 7.11 Submerge pump 53 7.12 Deep well
8、pump53 7.13 Slurry pump.54 8 Concrete Machinery55 9 Machinery for Rebar Processing.69 10 Fitment Machinery76 11 Machine for Plate Work and Conduit Work80 12 Machine for rivet welding.84 Attachment A The Application of the Construction Machinery during the Breaking in Period 95 Attachment B the Appli
9、cation of the Construction Machine in the Cold Season.97 Attachment C the Application of the Hydraulic Device.99 本文档为预览版，需要原版的话请发站内信联系 本文档为预览版，需要原版的话请发站内信联系 本人有各种国内外标准本人有各种国内外标准 20 余万个余万个,除了在豆丁上传的文档外， 还有全系 列 除了在豆丁上传的文档外， 还有全系 列 GB 国标及国内行业标准， 全系列国标及国内行业标准， 全系列 BSI DIN ASTM ISO JIS ASME ANSI IEEE IEC
10、美国行业标准大量其他国际标准，如有需要，欢迎洽谈。美国行业标准大量其他国际标准，如有需要，欢迎洽谈。 1 General Principle 1.0.1 This specification is developed for the purpose of safety and efficient use of kinds of machine. 1.0.2 This specification is applicable to building, installation, industry production and maintenance. 1.0.3 For use of the bu
11、ilding machine, this specification shall be used together with other national current mandatory code. 2 General stipulation 2.0.1 The machine operator shall be in good health and shall be undergo specific training and with certificate. 2.0.2 During working, the machine operator is forbidden to leave
12、 the post with the machine on or let the machine operated by a person without certificate. The driver cabin shall be closed to those person without business. 2.0.3 The machine shall be preserved per the stipulation regularly. 2.0.4 If the machine is operated in shift, the hand over record shall be p
13、roperly made. 2.0.5 The worker shall be wear Personal Protection Equipment during operation. When work in height, safety belt shall be equipped. 2.0.6 Road, water and power shall be made available to the machine. Any unsafe factor shall be removed. Sufficient lighting shall be available for night wo
14、rk. 2.0.7 After mobilized to the work site, the technical person shall make technical presentation to the operator making them familiar with the work and environment. 2.0.8 The machine shall be used in strict compliance with the technical performance, bearing capacity, operating condition etc. 2.0.9
15、 All devices of monitoring, indication, instrument, alarming device shall be in good condition. The machine with incomplete or invalid safety protection device shall not be put into operation. 2.0.10 Machine with trouble cant be used. 2.0.11 Any instruction against this specification can be ignored.
16、 2.0.12 New machine or machine after overhaul shall be checked and tested to JGJ34 and shall meet requirements of attachment A. 2.0.13 If the machine is used in cold weather, it shall meet requirement of attachment B. 2.0.14 Area for machine park shall be guarded by specific person and shall be equi
17、pped with fire fighting device. Fire extinguisher shall be available for 本文档为预览版，需要原版的话请发站内信联系 本文档为预览版，需要原版的话请发站内信联系 本人有各种国内外标准本人有各种国内外标准 20 余万个余万个,除了在豆丁上传的文档外， 还有全系 列 除了在豆丁上传的文档外， 还有全系 列 GB 国标及国内行业标准， 全系列国标及国内行业标准， 全系列 BSI DIN ASTM ISO JIS ASME ANSI IEEE IEC 美国行业标准大量其他国际标准，如有需要，欢迎洽谈。美国行业标准大量其他国际标准，
18、如有需要，欢迎洽谈。 large internal-combustion machine. It is forbidden to store any flammable material around the machine. 2.0.15 Area of high risk such as substation, acetylene station, oxygen station, air compressor, generator, boiler house etc shall be barricaded with warning sign. 2.0.16 In places where
19、the machine can cause gas, liquid, dust, radiograph, noise etc which is harmful to human body, relevant safety protection device shall be equipped. In construction of tunnel and dip well, measures shall be taken to keep the detrimental material within limit requirement. 2.0.17 When use of machine co
20、nflict with safety, safety go first. 2.0.18 Any machine out of service for more than one month shall be well preserved and custody. 2.0.19 Lubricant for machine shall be in accordance with machine instruction book. 2.0.20 In case of heavy machine accident, report shall be given to the boss immediate
21、ly, the site shall be well protected, investigation shall be made. 2.0.21 When truck or wheel type machine run on the road or express way, the transportation management regulation of PRC shall be abided by. 2.0.22 For those new machine not covered by this specification, it can be used only after dev
22、elopment of its safety technical operation stipulation. 3 Power and electrical device 3.1.1 Fixed type power machine shall be installed on in-door foundation. Movable power machine shall be in horizontal position. The house of inner-combustion engine shall be well vented with 1m access around. Vent
23、pipe shall be connected to outdoors and cant contact with flammable material. When used outdoors, the power machine shall be covered by shelter. 3.1.2 Water for cooling system shall be clean and softened. 3.1.3 Fuel oil and lubricant oil shall be to specification in the instruction book. 3.1.4 Metal
24、 shell of electrical equipment shall be grounded and shall meet following requirement: (1) Protection grounding: protection grounding shall be used for those electrical equipment with neutral point not directly grounded. Grounding resistance of the grounding net shall not be more than 4. (2) Protect
25、ion zero connection: It is used for those electrical equipment with neutral point directly connected to the ground. 3.1.5 In the same power supply system, it is forbidden to apply protection grounding to some equipment while use protection zero connection to the others. 3.1.6 No switch or fuse on ze
26、ro line of protection zero connection. 3.1.7 it is strictly forbidden to use earth as the working zero line. It is also forbidden to use metal structure of the equipment as the zero line. 3.1.8 Each protection grounding or protection zero shall be separated. 本文档为预览版，需要原版的话请发站内信联系 本文档为预览版，需要原版的话请发站内信
27、联系 本人有各种国内外标准本人有各种国内外标准 20 余万个余万个,除了在豆丁上传的文档外， 还有全系 列 除了在豆丁上传的文档外， 还有全系 列 GB 国标及国内行业标准， 全系列国标及国内行业标准， 全系列 BSI DIN ASTM ISO JIS ASME ANSI IEEE IEC 美国行业标准大量其他国际标准，如有需要，欢迎洽谈。美国行业标准大量其他国际标准，如有需要，欢迎洽谈。 3.1.9 Rated working voltage of electrical equipment shall be identical to the power voltage. 3.1.10 In
28、case of power trip, it is forbidden to get power on without investigation of the reason. 3.1.11 It is forbidden to work with power on. Before maintenance, cut the power and put on the warning tag WORKING IS UNDERGOING, NO SWITH ON. 3.1.12 Safety locks shall be equipped to power distribution box and
29、switch box. Those boxes shall be kept clean. The boxes shall be locked after each shift. 3.1.13 When clean the machine, no spray of water to the electrical part. 3.1.14 In case of electrical shock, cut the power and make emergency rescue to the involved person. 3.1.15 In case of fire to electrical e
30、quipment or circuit, cut the power. Water or foam fire extinguisher cant be used to electrical equipment. 3.1.16 Measurement of insulation resistance shall be done by using 60s insulation resistance: 60s insulation resistance ratio shall be used for measurement of adsorption ratio. 3.2 Internal-comb
31、ustion Engine 3.2.1 Before operation, following check shall be done: (1) Level of lubricant oil of crankcase is within limit. (2) Cooling system is free of leakage, sufficient in water. Tightness of the triangle glue of the fan is proper. (3) Sufficient fuel in fuel case and no leakage. (4) Connecti
32、on is firm and solid. 3.2.2 before start up of the internal-combustion engine, clutch is in apart position. For those diesel engine, it there is a pressure reduction device, switch on the pressure reduction device first. 3.2.3 When start up the gasoline engine by handle, lift it from lower to upper.
33、 When start up the engine by string, it is forbidden to wrangle the string on the hand. 3.2.4 When start up the diesel engine by lower generator, the start up time shall no more than 5min. 3.2.5 After start up, make it run at low speed for 35min. Right operation can be started when the temperature a
34、nd pressure come to right level. 3.2.6 During working, if the temperature of the internal-combustion engine is too higher, it shall not be stopped immediately, instead it shall be run to lower speed to reduce the temperature. It is forbidden to pour water for quick temperature reducing. 3.2.7 The en
35、gine shall be stopped for repair in case of any abnormality such as abnormal noise, taste or quick increase of water temperature or quick reducing of oil pressure. 3.2.8 Before stop of the engine, unload the engine, let it run at mediate speed. After the temperature come down, stop it. 本文档为预览版，需要原版的
36、话请发站内信联系 本文档为预览版，需要原版的话请发站内信联系 本人有各种国内外标准本人有各种国内外标准 20 余万个余万个,除了在豆丁上传的文档外， 还有全系 列 除了在豆丁上传的文档外， 还有全系 列 GB 国标及国内行业标准， 全系列国标及国内行业标准， 全系列 BSI DIN ASTM ISO JIS ASME ANSI IEEE IEC 美国行业标准大量其他国际标准，如有需要，欢迎洽谈。美国行业标准大量其他国际标准，如有需要，欢迎洽谈。 3.2.9 For those internal-combustion engine with pressure reducing device, i
37、t cant be stopped by pressure reducing rod. 3.3 Power Generator 3.3.1 For those generator which power by internal-combustion engine, the engine shall meet above requirement. 3.3.2 For those generator which are new, overhauled or stopped for more than 10 days, before re-use, the insulation resistance
38、 and adsorption ratio shall be measured for stator and excitation circuit. Insulation resistance of stator shall not be less than 30% of last time. Insulation resistance of excitation circuit shall not be less than 0.5, adsorption ratio shall not be less than 1.3. 3.3.3 Before using, check the trans
39、mission part of internal-combustion engine and generator for its reliable connection, insulation. 3.3.4 Before start up, put the resistance of excitation at maximum, then turn off the main power out switch, turn on the grounding switch of neutral point. 3.3.5 After start up, check the running status
40、. Only after the frequency, pressure come to right level, can it supply power. 3.3.6 When the generator start running, it is supposed that all electrical equipment is powered on. 3.3.7 The max. And min. allowable voltage shall not exceed 10% of the rated one. Right working voltage shall be within 5%
41、 of the rated one. 3.3.8 When generate works at rated frequency, the changing scope shall be within 0.5HZ. 3.3.9 Power factor shall not exceed 0.95 lag. 3.3.10 During running of the generator, regular check shall be done to ensure right indication of instrument and right running of each part. Curren
42、t for stator and rotor shall not exceed allowable one. 3.3.11 Before stop, turn off the main switch of each power supply branch, then turn off the main switch of power supply of the generator. Reset the resistance of excitation to the maximum one, reduce the voltage to minimum. 3.4 Engine 3.4.1 For
43、those engines which have been stopped for long time or wet, the insulation resistance shall be measured before using, it shall not be less than 0.5. 3.4.2 Overload or leakage protection device shall be provided to engine. Operation switch shall be equipped to each engine. 3.4.3. Rated current of fus
44、e of engine shall be selected to following: (1) Rated current of fuse of each individual engine is 150250% of the rated current of engine. 本文档为预览版，需要原版的话请发站内信联系 本文档为预览版，需要原版的话请发站内信联系 本人有各种国内外标准本人有各种国内外标准 20 余万个余万个,除了在豆丁上传的文档外， 还有全系 列 除了在豆丁上传的文档外， 还有全系 列 GB 国标及国内行业标准， 全系列国标及国内行业标准， 全系列 BSI DIN ASTM I
45、SO JIS ASME ANSI IEEE IEC 美国行业标准大量其他国际标准，如有需要，欢迎洽谈。美国行业标准大量其他国际标准，如有需要，欢迎洽谈。 (2) Rated current of integral fuse for several engines is 150250% of the rated current of the maximum engine plus rated current of other engine. Right fuse specification is to table 3.4.3. Table 3.4.3 Fuse specification spe
46、cification Diameter (mm) Fusion current (A) Max. Safety working current (A) Lead-zinc alloy fuse (lead 75%, zinc 25%) 0.508 0.559 0.610 0.71 0.813 0.915 1.22 1.63 1.83 2.03 2.34 2.65 2.95 3.26 3.0 3.5 4.0 5.0 6.0 7.0 10.0 16.0 19.0 22.0 27.0 32.0 37.0 44.0 2.0 2.3 2.6 3.3 4.1 4.8 7.0 11.0 13.0 15.0
47、18.0 22.0 26.0 30.0 3.4.4 When heat relay is used for overload protection of engine, its capacity shall be 100125% of rated current of the engine. 3.4.5 contact area of collection ring and brush shall not be less than 75% of the full contact area. 3.4.6 Surface the direction conversion of DC engine
48、shall be clean. It shall be repaired in case of mechanical abrasion or flame burn. 3.4.7 When rated voltage of the engine changes within 5%+10%, the engine can keep continuous run at rated power. 3.4.8 During running, the engine shall be free from noise, leakage and abnormal bearing temperature. Max
49、. Allowable temperate for the motor during running shall be as following: slip bearing temperature 80, roller bearing temperature 95. 3.4.9 It is forbidden to make opposite direction running during its right operation. 3.4.10 In case of power off during its right operation, cut the power first, then put the start switch at OFF position. 3.4.11 Before stop, unload the engine or reduce the speed to the minimum, then cut the power and set the start switch at OFF position. 3.5 Air compressor 3.5.1 In