This document provides a list and descriptions of various tools and equipment used for railway labour service. It includes 10 items: drilling machine, tamping machine, wrench, stretcher, track lifting and lining machine, rail cutter, grinding machine, and gas pressure welding tools. For each type of equipment, it provides details on specifications, models, parts, uses, and differences. The document aims to catalog the various machinery and hardware required to maintain railway infrastructure.
22. Internal Combustion Bolt Wrench
Double Head Internal Combustion Bolt Wrench :
double sleeves work together
Single Head Internal Combustion Bolt Wrench : single
sleeves , double site repeating
PorDouble Head Internal Combustion Bolt Wrench :
suitble for turnout or fish plate bolt
25.
used in high speed railway and ballast railway -----1.
tarque : high speed railway 200NM ; normal railway
120NM ;
-----2.Center Distance: high speed rail 234mm; normal
railway 214m
-----3.Wrench Head ( sleeve )
31. Stretcher Application
The device is suitable for 50kg / m, 60kg / m, 75kg /
m rail model CWR track laying stress relief and long.
When the construction site in the lock rail temperature
is below a certain range, the use of the device at zero
stress state of the rail, forced to stretch the length of
time of the lock rail temperature, re-locked.
32. Differences of Stretcher
1. Pumping quality (gasoline and other factors)
2. Sealed ,cylinder
3. Pressure (57MP, 3 minutes)
43. Track Lifting and Lining
track lifting and lining machine
-------- Track lifting and lining machine
-------- Turnout lifting and lining machine
--- Turnout lifting and lining unit
--- Single-cylinder lifting and lining unit
44. Track Lifting and Lining Jack
Track Lifting and Lining Jack
---Hydraulic Track Lifting and Lining Jack
-----high speed railway
-----normal railway
----Mechanical Track Jack
Jacks above are not affected by gauge.
46. Rail Cutting Machine ( Rail Saw )
According to power source, can be divided into electric
rail cutting machine, internal combustion rail cutting
machine and hydraulic rail cutting machine
Electric rail cutting machine
Internal combustion rail cutting machine