GB/T 25330-2019Ballast cleaning machinery (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

This standard replaces GB/T 25330-2010 "General technical conditions for ballast cleaning machine", compared with GB/T 25330-2010, except for editing The main technical changes outside the sexual modification are as follows.

--- Modified the standard name;

--- Revised relative humidity (see 4.1.2, 2010 version 4.1.2);

--- Modified the maximum super high (see 4.2.1, 4.2.1 of the 2010 edition);

--- Increased ballast particle size requirements (see 4.2.5);

---Modified vehicle painting and inspection (see 5.1.12, 2010 edition of 6.1.2);

--- Increased dust reduction requirements for the screening machine (see 5.1.13);

--- Deleted the job status lower bound requirement (see 5.1.2 of the 2010 edition);

--- Increased stone sweeper requirements (see 5.1.17);

--- Removed the requirement that the equipment in the vehicle bears the longitudinal acceleration shock of the whole vehicle (see 5.1.12 of the 2010 edition);

--- Increased the requirements for cleaning quality (see 5.2.4);

--- Increased the need for a new sputum filling device and splicing device for the cleaning machine (see 5.2.7);

--- Increased the requirements for the setting of the pine plough for the slope cleaning machine (see 5.2.8);

--- Removed continuous operation time and normal continuous working time requirements in the tunnel (see 5.2.8 of 2010 edition);

---Modified the requirements for the braking distance of the cleaning machine (see 5.3.5, 5.4 of 2010 edition);

--- Increased the requirements for the traction performance of the cleaning machine (see 5.3.6);

---Modified the functional requirements of the hydraulic system (see 5.4.3.2, 6.2.3.2 of the 2010 edition);

--- Removed the hydraulic system requirements for hydraulic oil and monitoring devices (see 6.2.3.3, 6.2.3.4 of the 2010 edition);

--- Increased functional requirements for pneumatic systems (see 5.4.5.2);

--- Increased functional requirements for electrical systems (see 5.4.6.2);

--- Increased safety requirements for excavation equipment (see 5.4.11.2, 5.4.11.3);

--- Increased the functional requirements of various types of screening machine excavation mechanism [see 5.4.12.1h)~5.4.12.1j)];

--- Increased the requirements of the screening mechanism vibrating screen [see 5.4.12.2e) ~ 5.4.12.2g)];

--- Increased the height requirement of the highest point of the dirt conveyor belt from the working condition [see 5.4.12.3i)];

--- Increased special requirements for high altitude screening machines (see 5.5);

---Modified the performance check of each system and important components (except working equipment) (see 6.3.1, 8.3.1 of 2010 edition);

--- Modified the performance test (see 6.5, 8.5 of 2010 edition);

--- Removed the industrial assessment test (see 8.6 of the 2010 edition);

--- Increased operational assessment, operational performance testing (see Chapter 8);

--- Removed the warranty period (see Chapter 10 of the 2010 edition).

1 Scope

This standard specifies the use conditions, technical requirements, inspection methods, inspection rules, operation assessment, performance test, and integrity of the ballast cleaning machine. Machine logo, packaging and shipping.

This standard is applicable to the standard ballast line ballast cleaning screen line ballast cleaning machine, ballast road cleaning machine, side slope cleaning machine, non-standard The quasi-gauge ballast cleaning machine can be implemented with reference to this standard.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB 146.1 standard gauge railway locomotive vehicle limit

GB/T 17426 Railway special vehicles and railroad machinery dynamics performance evaluation and test methods

GB/T 21563 Rail Vehicle Locomotive Equipment Impact and Vibration Test

GB/T 25336 Railway large-scale road maintenance machinery inspection and test methods

General technical conditions for GB/T 25337 railway large-scale road maintenance machinery

TB/T 1910 Railway Line Machinery Vocabulary

Special rules for fire protection and fire protection of UIC 642 international intermodal locomotives, motor trains and control trailers (Specialprovisionsconcerningfire Precautionsandfire-fightingmeasuresonmotivepowerunitsanddrivingtrailersininternationaltrafic)

3 Terms and definitions

The following terms and definitions defined in GB/T 25336, GB/T 25337 and TB/T 1910 apply to this document.

4 Conditions of use