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Basic dataStandard ID: GB/T 13333-2018 (GB/T13333-2018)Description (Translated English): Concrete pump Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: P97 Classification of International Standard: 91.220 Word Count Estimation: 42,465 Date of Issue: 2018-05-14 Date of Implementation: 2018-12-01 Older Standard (superseded by this standard): GB/T 13333-2004 Regulation (derived from): National Standards Announcement No. 6 of 2018 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 13333-2018: Concrete pump---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.Concrete pump ICS 91.220 P97 National Standards of People's Republic of China Replace GB/T 13333-2004 Concrete pump Published on.2018-05-14 2018-12-01 implementation State market supervision and administration China National Standardization Administration issued ContentForeword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 type, basic parameters and model 2 5 Technical requirements 4 6 Test method 6 7 Inspection rules 11 8 signage 12 9 User Manual 13 10 Random documents, packaging, lifting and storage 13 Appendix A (informative) Pumping concrete 14 Appendix B (informative) Test concrete 15 Appendix C (Normative Appendix) Test Record Table 16 Appendix D (normative appendix) Test method for radiation noise outside the concrete pump under dynamic test conditions 23 Appendix E (Normative) Concrete Conveying Pipeline Configuration for Concrete Pump Reliability Test 25 Appendix F (informative) Reliability test failure mode and classification table 27 Reference 39ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 13333-2004 "Concrete Pump". Compared with GB/T 13333-2004, except for editorial modifications The changes are as follows. --- Revised the scope of application of the standard (see Chapter 1, Chapter 1 of the.2004 edition); --- Removed some of the terms and definitions duplicated with GB/T 7920.4 (see 3.3, 3.4, 3.9 of the.2004 edition); --- Removed the terms and definitions associated with the failure (see 3.12~3.20 of the.2004 edition); --- Modified the basic parameters (see 4.2 and Table 2,.2004 version 4.2 and Table 2); --- Revised the model preparation rules (see 4.3, 4.4,.2004 edition 4.3.1, 4.3.2); --- Revised the technical requirements and test methods for towing (see 5.2.1, 6.5.7, 5.2.5, 6.8 of the.2004 edition); --- Change the distribution valve and pumping mechanism to the pumping unit (see 5.2, 5.2.2,.2004 edition); --- Increased the selection and replacement of hydraulic oil (see 5.4.4); --- Adding safety and environmental protection content to the technical requirements (see 5.6); --- Added no-load test, load test, hydraulic oil temperature rise test in the test method, deleted the technical data preparation and test of the prototype Instruments and apparatus, center of gravity test, stirring performance test (see 6.3, 6.4, 6.5.6.1, 6.1.2, 6.1.3, 6.2.2, 6.3.6 of the.2004 edition); --- The inspection rules have revised the items of factory inspection and type inspection (see 7.1, 7.2, 8.2, 8.3 of.2004 edition); --- Added instructions for use (see Chapter 9); --- Modified the random file (see 10.1,.2004 version 9.2.4). This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Construction Machinery and Equipment Standardization Technical Committee (SAC/TC328). This standard was drafted. Zoomlion Heavy Industry Co., Ltd., Shandong Yuanyou Heavy Industry Technology Co., Ltd., Hangzhou Ministry of Water Resources Machinery Design Research Institute of Beijing Construction Mechanization. The main drafters of this standard. Chen Baogang, Guo Gang, Zhang Jianmin, Liu Bo, Hu Weimin, Tan Yu, Jiao Yumin, Wu Yanming, Zhou Zizhen. The previous versions of the standards replaced by this standard are. ---GB/T 13333-1991, GB/T 13333-2004. Concrete pump1 ScopeThis standard specifies the technical requirements, working conditions, test methods, inspection rules, signs, packaging, lifting and storage requirements for concrete pumps. This standard is applicable to piston concrete pumps with a theoretical conveying capacity of.200m3/h (including.200m3/h).2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. General rules and safety requirements for GB/T 3766 hydraulic drive systems and their components GB/T 3797 electrical control equipment GB 5226.1 Mechanical electrical safety machinery and electrical equipment - Part 1. General technical conditions GB/T 7920.4 Concrete machinery terminology GB 11118.1 Hydraulic oil (L-HL, L-HM, L-HV, L-HS, L-HG) GB/T 13306 signage GB/T 14039 hydraulic transmission oil solid particle pollution level code GB/T 17626.3 Electromagnetic compatibility test and measurement technology RF electromagnetic field radiation immunity test GB/T 17626.4 Electromagnetic compatibility test and measurement technology Electrical fast transient burst immunity test GB/T 17626.5 Electromagnetic compatibility test and measurement technology Surge (impact) immunity test GB/T 18209.2 Mechanical and electrical safety instructions, marking and operation - Part 2. Marking requirements GB/T 19418 steel arc welding joint defect quality grading guide GB/T 25638.1 Construction machinery and equipment - Concrete pumps - Part 1. Terminology and commercial specifications Safety requirements for GB 28395 concrete and mortar conveying, spraying and pouring machinery GB/T 32543 Construction machinery and equipment concrete duct connection type and safety requirements JB/T 5946 General technical conditions for engineering machinery painting3 Terms and definitionsThe following terms and definitions as defined in GB/T 7920.4 and GB/T 25638.1 apply to this document. For ease of use, the following Some terms and definitions in GB/T 7920.4 are listed repeatedly. 3.1 The concrete is continuously pressed through the pipe to the mechanical equipment at the pouring site. [GB/T 7920.4-2016, definition 2.4.1.1] 3.2 Concrete pump mounted on a fixed base. [GB/T 7920.4-2016, definition 2.4.1.1.1] 3.3 A concrete pump mounted on a towable undercarriage. [GB/T 7920.4-2016, definition 2.4.1.1.2] 3.4 Theoretical delivery quantity theoryalive The theoretical value of concrete pump volume delivered per hour by concrete pump. Calculated according to formula (1). QT=VT×nR (1) In the formula. QT---the theoretical delivery volume, the unit is cubic meters per hour (m3/h); VT---the theoretical volume of each working stroke of concrete pump, the unit is cubic meters (m3); nR---The number of rated working strokes per hour of concrete pump, in units of hourly (h-1). 3.5 Pumping concrete pressure pumpingconcretepressure Concrete pressure at the concrete pump outlet during work. [GB/T 7920.4-2016, definition 2.4.3.1.5] 3.6 Pumping concrete pumpingconcrete Suitable for concrete pumped concrete. 3.7 Pumping concrete aggregate particle size aggregateiameterofpumpingconcrete The maximum diagonal size of the aggregate in the pumped concrete. 3.8 Pumping efficiency The actual measured amount of test concrete measured at the concrete pump outlet as a percentage of the theoretical delivery. 3.9 Anti-pump reversepumping The working condition of the concrete in the concrete conveying pipe is drawn back to the hopper. 3.10 Feeding height Filingheight The vertical distance between the ground and the rigid plane of the hopper inlet during the operation of the concrete pump. [GB/T 7920.4-2016, definition 2.4.3.1.7] 3.11 Pumping unit pumpingunit A system consisting of concrete hoppers, distribution valves, concrete cylinders, water tanks, propulsion units and control devices. [GB/T 7920.4-2016, definition 2.4.2.1.9] 3.12 Pumping performance curve pumpingperformancediagram The relationship between pumping pressure and pumping quantity under different loads when the concrete pump is pumping power. 4 type, basic parameters and models 4.1 type The concrete pump type is shown in Table 1. Table 1 Concrete pump type Type code diagram Fixed HBG Drag HBT 4.2 Basic parameters The concrete pump takes the theoretical conveying quantity as the main parameter, and the basic parameters are shown in Table 2. Table 2 Basic parameters Project unit value Theoretical throughput m3/h 5, 10, 20, 30, 40, 50, 60, 80, 90, 100, 110, 120, 125, 150, 180,.200 Feeding height mm ≤1580 Pumping concrete aggregate particle size mm ≤ 50 Pumping concrete pressures MPa 6, 8, 10, 13, 14, 16, 18, 20, 21, 22, 26, 28, 35, 40, 48, 50, 60 Concrete cylinder inner diameter mm 150, 180, (195),.200, (205), 220, 230, 250, 280 4.3 Model The model of the concrete pump consists of the group code, type code and main parameters, as shown in Figure 1. Figure 1 Concrete pump model composition 4.4 Tag example Example 1. Trailer concrete pump, theoretical delivery volume 80m3/h, labeled. HBT80. Example 2. Fixed concrete pump with a theoretical delivery capacity of 80 m3/h, labeled. HBG80.5 Technical requirements5.1 General requirements 5.1.1 The working conditions of concrete pump should meet the following requirements. a) The working environment temperature is 0 °C ~ 40 °C, but the average temperature within 24h does not exceed 35 °C. b) The working environment should not exceed.2000m above sea level, otherwise it should be treated as a special case. c) Refer to Appendix A for pumping concrete. The pumping concrete slump should be 80mm~230mm; when pumping concrete坍 The drop is 180mm~210mm, and the pumping efficiency of the concrete pump is not less than 85%. d) The fluctuation range of the power supply voltage is not more than ±10% of the rated voltage, and the fluctuation range of the frequency is not more than ±2% of the rated frequency. 5.1.2 When the concrete pump is working, the whole machine should be placed horizontally, the legs should be supported on a solid ground, and should not sink during the work; the legs should be stable. Rely on, easy to fix. 5.1.3 Concrete pumps shall have the function of cleaning concrete conveying pipes or be equipped with cleaning devices and accessories. 5.1.4 Concrete conveying pipes shall comply with the provisions of GB/T 32543. 5.2 Machine 5.2.1 The speed of transition in the short-distance worksite should not exceed 16km/h, and it should be safe and reliable when towing. 5.2.2 When the concrete pump is in working condition, the loading height should not exceed 1580mm. 5.2.3 The welding quality of structural parts should meet the requirements of GB/T 19418 general defect quality limit. 5.2.4 The reliability test time of the concrete pump is not less than 300h. Working time before the first failure is not less than 100h; The interval is not less than 100h; the reliability is not less than 85%. 5.2.5 The paint film of concrete pump shall be free from defects such as chromatic aberration, blistering, wrinkling, dew, pitting, flow marks, rust and scratches. The coating shall conform to JB/T 5946. Requirements. 5.3 Pumping unit 5.3.1 Concrete pump with high and low pressure switching function should be able to realize high and low pressure pumping switching quickly and conveniently. 5.3.2 Concrete cylinder pistons should be easily and safely replaced. 5.3.3 The commutation of the distribution valve should be flexible, fast and accurate, and the commutation time should not exceed 0.3s. 5.3.4 The commutation control device shall ensure flexible and accurate commutation. 5.3.5 Dispensing valve reversing mechanism and agitator shaft bearing should be reliably sealed and lubricated. 5.3.6 The stirring device should be able to prevent the concrete in the hopper from being separated, and it should be easily removed when the material is filled. 5.3.7 The capacity of the concrete pump washing tank should meet the requirements of the water storage capacity of each stroke cleaning and cooling cylinder. The bottom of the washing tank should be dense The seal is reliable and has a drain. 5.3.8 The hopper discharge port seal should be reliable, and should not leak when working; the seal should not fall off during transportation and work. 5.3.9 Control devices such as pumping, back pumping, and pump stopping should be safe and reliable. 5.4 Hydraulic system 5.4.1 The technical requirements of the hydraulic system shall comply with the provisions of GB/T 3766. 5.4.2 The set pressure of each relief valve should not exceed 110% of the rated pressure of the system. 5.4.3 The hydraulic system should work smoothly, there should be no abnormal noise, the commutation is stable, the impact pressure is small, and the pumping pressure peak should not exceed the working pressure. 50% of the force. 5.4.4 The selection and replacement of hydraulic oil should meet the requirements of GB 11118.1. 5.4.5 The solid particle pollution level of hydraulic oil in the hydraulic system is classified according to the provisions of GB/T 14039, and the solid oil of the hydraulic oil added to the fuel tank The particle pollution level should not exceed -/18/15. After the reliability test is completed, the solid particle pollution level should not exceed -/19/15. 5.4.6 Hydraulic system The filtration accuracy of the hydraulic filter should meet the requirements for the use of the matched oil pump. 5.4.7 The inner wall of the fuel tank should have anti-rust measures, and there should be no foreign objects in the tank; the oil level gauge should be accurate and clear. 5.4.8 During normal operation, the maximum working temperature of the hydraulic oil in the fuel tank should not exceed 80 °C. 5.4.9 The accumulator should be fixed and reliable. 5.4.10 Hydraulic components and piping in hydraulic systems should not seep. During the entire type test, the number of oil seepages should not exceed four. 5.5 Electrical system 5.5.1 The design and installation of the electrical system shall comply with the provisions of GB/T 3797, the protection level shall not be lower than IP55, the equipment and control unit and The insulation resistance value between ground (when the circuit is not directly grounded) is not less than 0.5 MΩ. 5.5.2 Between the live loops and between the live loop and the exposed conductive parts, the insulation resistance shall be measured at a rated voltage of at least 1000 Ω/V. 5.5.3 The concrete pump shall be equipped with a wired remote control, and the remote control device and the host electrical control system shall have interlocking devices. When using a wireless remote control When the wireless remote control should comply with. a) The output power is ≤10mW, and the open frequency specified by the state is used, which does not affect the normal operation of other wireless devices; b) The EMC test shall comply with the requirements of GB/T 17626.3, GB/T 17626.4 and GB/T 17626.5. 5.5.4 Electrical symbols and instructions should be combined with Chinese and symbols. 5.5.5 An overload and short circuit protection device shall be provided. 5.6 Safety and environmental protection 5.6.1 The safety requirements of concrete pumps should meet the requirements of GB 28395. 5.6.2 The equipment shall have safety protection devices to prevent equipment damage caused by abnormal conditions such as pipe blockage, distribution and agitation of the stirring device. 5.6.3 The electrical grounding should be good. The power cut-off and emergency stop switch should be set. The safety function design should meet the requirements of GB 5226.1. 5.6.4 The safety sign shall comply with the requirements of GB/T 18209.2 and shall have a prominent warning sign in the dangerous part that may endanger personal safety. 5.6.5 When the concrete pump is working, the support foundation should be flat and stable, and the mechanical or hydraulic limit should be reliable. 5.6.6 The noise limit of the concrete pump during operation shall comply with the requirements of Table 3. Table 3 Noise limits Main power Power N/kW N≤40 40 \u003cN≤50 50\u003cN≤65 65\u003cN≤80 80\u003cN≤100 Noise/dB (A) ≤ 106 ≤ 108 ≤ 110 ≤ 112 ≤ 114 Main power Power N/kW 100 \u003cN≤130 130\u003cN≤160 160\u003cN≤200.200\u003cN≤250 250\u003cN≤350 Noise/dB (A) ≤ 116 ≤ 118 ≤ 120 ≤ 122 ≤ 124 5.6.7 There should be protective devices around the work moving parts and high temperature parts that are easily accessible. 5.6.8 There should be protective measures against leakage of concrete, grease and washing water under working conditions. 5.6.9 All operations that may pose a hazard to personnel or equipment should be protected or directed to the operator.6 Test methods6.1 Test conditions and test preparation 6.1.1 The concrete pump test sample shall pass the assembly inspection and the parts, accessories and random tools shall be fully equipped as required. 6.1.2 Fill hydraulic oil, fuel oil, lubricating oil and coolant as required. 6.1.3 The test sample is placed on a flat, solid floor. 6.1.4 Factory pumping test load allows water to be used as test load. In the type test, the pumping test load shall be pumping concrete or test mixing. Condensed concrete, simulated concrete (hereinafter collectively referred to as pumping concrete). Refer to Appendix B for the test concrete. 6.1.5 The concrete pipe of the test is φ125mm. 6.1.6 The instruments and measuring instruments used for testing are certificates issued by the calibration department entrusted by the statutory measurement department or the metrological appraisal department. And within the validity period. 6.2 General inspection According to the design requirements and the technical requirements of this standard, the dimensions, appearance quality, functional configuration and safety identification of the product are carried out. Synergy inspection. The results of the inspection are recorded in Table C.1 of Appendix C. 6.3 no-load test The no-load test is as follows. a) Each operating mechanism of the pumping unit is operated several times, and then automatically run for more than 30 minutes to check whether the actions of each mechanism are normal. Whether the operation of the piece is in normal position, whether the discharge port of the hopper, washing tank, etc. is sealed properly; b) measuring the pressure of the pumping hydraulic system in the high and low pressure pumping state of the concrete at no-load state at the maximum rated speed; c) Turn on all auxiliary functions, check whether the various mechanisms are running normally, and whether the functions such as emergency stop and interlock switch are normal. The test results are recorded in Table C.2. 6.4 Load test 6.4.1 Pumping unit loading Simulated load continuous pumping. no high and low voltage switching function for more than 5h; high and low voltage switching function, low pressure state 4h Above, the high pressure state is 1 h or more. 6.4.2 Loading method. At the maximum rated speed, the pumping hydraulic system pressure is set according to the maximum load corresponding to the product design. The maximum (small) point-by-point decrement (increase), the decreasing (increasing) interval should be less than 4 MPa, and the load point is not less than 3 points. 6.4.3 Test content includes. a) the number of pumping times under different load conditions; b) Check whether the oil supply condition of each lubrication point meets the design requirements; c) Check that the agencies are operating normally and that there are no abnormal noises; d) Under the maximum load condition, check whether the prime mover is running normally. the motor detects the rated current value, and the diesel engine detects the actual output. Rotating speed; e) measuring the hydraulic fluid temperature of the hydraulic tank under normal operation of the cooling system; f) During the whole load test......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 13333-2018_English be delivered?Answer: Upon your order, we will start to translate GB/T 13333-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 13333-2018_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 13333-2018_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. 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