JB 6030-2001 This standard is a revision and merger of the three standards JB 6030-1992 "General Safety Technical Requirements for Construction Machinery", JB 6029-1992 "Safety Rules for Loaders", and JB 6027-1992 "Safety Rules for Backhoe Loaders". Compared with the previous standards, the technical content has been increased to include requirements for noise limits and structural protection. This standard specifies the basic safety technical requirements for construction machinery products in terms of design, manufacture, use and maintenance. This standard applies to bulldozers, loaders, excavators, backhoe loaders, scrapers, and graders. Other construction machinery products can be used as a reference. This standard was first issued in May 1992, and this is the first revision. JB 6030-2001 General Safety Technical Requirements for Construction Machinery JB6030-2001 Standard download decompression password: www.bzxz.net

[CS 53.100
Machinery Industry Standard of the People's Republic of China
JB 6030—2001
Construction machinery
General safety technical requirements
Construction machineryGeneral safety technical requirements 2001-04-03 Issued
China Machinery Industry Federation
2001-10-01 Implementation
J603-2001
Articles 3.5, 3.6, 4.2, 4.3, 6.4 and 8.6 of this standard are prescriptive, and the rest are recommended.
This standard is a revision and agreement of the three existing standards JB6027-1992 Safety Rules for Loaders, JB6029-1992 Safety Rules for Loaders and JRV30-19924 General Safety Technical Requirements for Engineering Machinery. Compared with B6027.-1992, B6029-1993 and B6030-1992, the main technical content of this standard has been changed as follows: Add the requirements for the fertilizer value;
Add the requirements for the protective structure.
This standard replaces JB6027-1992, JB6029-1992 and JB60J0-1992 from the date of implementation. This standard was proposed and approved by the Technical Committee for Standardization of Engineering Machinery of Tianjin Engineering Machinery Research Institute. The main participants of this standard are Xiamen Engineering Machinery Co., Ltd., Liuzhou Engineering Machinery Co., Ltd., Shanle Engineering City, Longyan Engineering Machinery Factory, Zongzhou Assembly Machinery Factory, Tianjin Shanzheng Highway Equipment Engineering Co., Ltd., and Guangxi Yuqi Machinery Co., Ltd. Tongji Factory.
The main drafters of this standard are Li Weiping, Hu Zao, Liu Fang, Zhong Peijiao, Li Bu, Hu Zhi, Jing Erping, Shu Guo, Yan Yanben. This standard was first issued in May 1992, and this is the cumulative revision. Machinery Industry Standard of the People's Republic of China
General safety technical requirements for construction machinery
Conyructfomachinery-Generaf satetytechnical requirementScope
JB 6030-2001
Dai Rong 6030—1992
IB 60291992
JB 6027-1542
This standard specifies the basic safety technical requirements for construction machinery products in terms of design, manufacture, use and maintenance. This standard applies to the following two engineering machinery products: bulldozers: - excavators: - backhoe loaders; - scrapers: - motor graders. Other engineering machinery products may use this standard. 2 Reference standards The meanings contained in the following standards constitute the text of this standard through their use in this standard. When this standard is published, the versions shown are valid. All standards may be revised, and the parties using this standard shall exercise the possibility of using the latest versions of the following standards. GR/T8419-1987
G/8420-2000
GO/T 8593.1-1998
GD.T 8593.2—I99R
G16710.11996
GBL17299——199B
GB/T 17300—1998
GB/T17771—999
GB/T17922—1999
JH/T3249—1991
JBrT3683—2061
JGT48JW
Earth-moving machinery driver's seat vibration test method and limit values ​​Dimensions of earth-moving machinery driver and minimum space for the driver Earth-moving machinery operator's seat and other display symbols Part 1: General symbols Earth-moving machinery operator's seat and other display symbols Part 2: Machinery, lower equipment Special symbols for properties
T Lightweight city limit
Minimum entrance size of earth-moving machinery
Channel equipment for earth-moving machinery
Falling object protection structure of earth-moving machinery Laboratory test and performance requirements for earth-moving machinery rollover protection structure of earth-moving machinery Laboratory test and performance requirements for earth-moving machinery guard plates and shields
Operation area and accessible range of earth-moving machinery safety signs and hazard warnings Performance requirements and tests for forward driving systems of tire-type earth-moving machinery China Machinery Industry Federation 2001-04-03 approved 2001-1(-01 Implementation
3 Requirements
JB60300
3.1 Light machinery products should be able to meet the expected material and chemical performance requirements, and should not produce any dust hazards: 3.2 Engineering machinery products should adopt safety technology measures to prevent possible load, material shortage or other damage caused by your risk: 1. The protective plate and shield specified in BT3249 should be used on engineering machinery products. 3.31 The minimum entry of the inspection part of the engineering machinery product should comply with the provisions of GB/T17299. The channel installation The inspection shall comply with the provisions of GB/T 300.
3.4 ​​When installing the driver's seat on a light machinery product, the comfort requirements of the seat shall comply with the provisions of GB/T 8419. 3.5 The noise level of the engineering machinery product shall comply with the frequency setting of GB16710.1. 3.6 The safety signs on the engineering machinery product shall comply with the provisions of JB602B. 4 Protective structure
4.1 In order to prevent and reduce the possible danger to the driver or operator, the engineering machinery product may be equipped with a rollover protection structure or a falling object protection structure. The installed protection structure shall not hinder the normal operation of the driver or the operator. 4.2 The rollover protection structure installed on the light machinery product shall comply with the provisions of GB/T 17922. When installing the rollover protection structure: the driver's seat shall be equipped with a safety belt. The safety belt and the anchor shall withstand a tensile force of 15kN for not less than 1Us. 1.31 The falling object protection structure installed on the engine shall comply with the provisions of GB1771. S Engine and transmission system
5.1 The airflow layout of the exhaust system and cooling system of the engine shall fully consider the comfort and health of the driver or operator. S.1 The fuel tank and refueling device of the engine shall be located in a suitable position to ensure that the overflow or the tank can only flow to the ground
S.3 The fuel tank and fuel pipe shall be located in the place where the possibility of damage or danger caused by it is the smallest. 5.4 The rotating, moving, translational and combined moving parts of the transmission system shall be installed in the plate or cover as much as possible, and the exposed surfaces, edges or corners shall be free of sharpness and burrs.
6 Gas and pressure systems
6.1 Gas and pressure relief systems should have pressure relief facilities to release the remaining pressure in the gas and pressure relief systems before maintaining the gas and pressure relief systems.
6.2 Gas and hydraulic systems should have facilities that will not cause or generate dust hazards when the pressure drops suddenly or high-pressure liquid or gas is injected. 6.3 The hoses, pipes and joints in the gas and pressure relief systems should have sufficient strength. The pipeline layout should be easy to check and repair, and the installation position of the pipe should be convenient for it to be affected by the temperature of the engine or other charging parts. 6.4 Pressure safety valves should be installed in the gas and pressure relief systems. If the safety valve is openable, there should be measures to prevent damage and prevent anyone from making arbitrary adjustments.
7 Lighting, alarm and electrical systems
7.11 External warning devices installed on engineering machinery products should meet the requirements of the operating conditions. 7.2 The display information of the gas, pressure and pressure of important parts and the position of fuel and oil tanks. The driver should be able to observe or understand at any time.
7.3 The electrical system on the engineering machinery products should have sufficient safe and reliable protection measures. Under normal conditions, it should be able to reliably prevent the danger of accidental connection and re-connection.
JB6030-200t
7,4 The electrical system of the commercial product should be fixed in order to prevent displacement and connection or failure in normal operating conditions. The upper cover should have sufficient rigidity and should not be deformed and deformed under normal working conditions. 7.5 Engineering machinery products should be equipped with a sound warning device that meets the performance requirements. 7.6 Engineering machinery products should be equipped with a rearview mirror. Its installation position and angle should enable the driver to see the operating conditions of the rear part clearly during operation, and the image in the environment should be clear.
8 Driver's stand, operating device and braking system
8.1 When installing a driver's cab on an engineering machinery product, its internal space should comply with the specifications of 0B.T8420: 8.1. The driver's cab (except for oil drilling machines) should generally have two exits, and the doors and windows of the engine room should be made of safety glass. A wiper should be installed on the front windshield of a hydraulic machine and can work normally in an ambient temperature range of 40℃-+50℃. 8.3. The cables and pressure pipes near the driver's seat should be covered well, and the driver should not be injured when the cables are slightly damaged. 8.4. For hydraulic products operating in plateau areas, the glass on the doors and windows of the engine room should be taken to reduce ultraviolet radiation to prevent the driver from being burned.
8.5. The layout of the inspection equipment in the driver's cab should comply with the provisions of 1A/T3683, and the operating devices should adopt the standards specified in GB.T8593.1 and GB/T8593.2. The minimum clear width between the operator and the adjacent parts should comply with the provisions of the table, and the relative width between other parts of the controllable machine should not be less than Bmm. The minimum clear distance between the pedal and the adjacent parts shall comply with the provisions of Table 2. Table 1
Operating force
Maximum center clear distance
Pedal position
Measurement distance
Pedal front force
Pedal two examples bZxz.net
8.6 An independent driving brake system and parking brake system shall be installed on the engineering machinery product. When in operation and driving, the braking system shall not produce self-braking phenomenon. An auxiliary braking system that can brake suddenly without continuous force from the driver shall be installed on the tire-type engineering machinery product. The system, after being started, must be restored to the normal position by the human before it can be started again. 8.8 The performance requirements and test methods of the braking system of tire-type engineering machinery shall comply with the provisions of JGT4S.
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