Railway Sleeper Static Load Testing Machine:
Railway sleeper static load testing machine is a dedicated
equipment to test the static load anti-crack strength of the
concrete tie. It's composed of main engine, handcart, railway,
climbing mechanism, hydraulic pump station and operator console
etc. The following picture for your reference:
Note: 1. Hydraulic Pump Station 2. Operator Console 3. Main Engine
4. Climbing Mechanism 5. Handcart
The Function Of Each Part Of Railway Sleeper Static Load Testing
1.Main engine supply for loading. Oil cylinder climbing under
bearing plate, load sensor placed on the upper beams are used to
calculate the load.
2.The railway and handcart used to move the concrete tie. To make
it pare-position accurately.
3.Hydraulic Pump Station is the power source of the test machine.
In order to improve the test efficiency, can choose combination
4.Electric control system to realize automatic control load, to
make the loading speed, constant load values, the dead load time
remained within preset range
Technical Parameters Of The Railway Sleeper Static Load Testing
(1)Technical parameters of the main engine:
a. Suite for concrete concrete rail bearing type: Type I, II, III
and wide concrete sleeper.
b. The maximum load value in the below of sleeper500kN.
c. The maximum load value in the middle of sleeper400kN
d. The load offset distance (mm)600,700 and 800 in the below of the
sleeper. 600 and 1500 in the middle of the sleeper.
e. The upright center distance (mm)900*820.
f. Overall dimensions1*b*h, 1720*1060*2281.
(2) Technical parameters of the handcart and railway:
a. Rail gauge(mm): 640
b. The rail base length(mm): 7500
c. Handcart wheel base (mm): 3220
d. Handcart overall dimensions1*b*h, 3390*700*145
(3) Technical parameters of the hydraulic pump station:
a. System rated pressureHigh pressure oil pump 16MPa . Low pressure
b. System certified capacityHigh pressure oil pump 3.5L/min . Low
pressure oil pump 24L/min.
c. MotorPower is 22kW. Rotate speed is 1400r.p.m.
d. Tank volume :240L.
e. Overall dimensions1*b*h, 800*500*1080.
(4) Technical parameters of the test and control system:
a. Load precision1%
b. Dead load fluctuations1%
c. Loading speed: 3000N/s ±300N/s
d. Dead load time180s±1s