Electro-hydraulic servo bridge sleeper wide-gauge static load crack resistance tension test bench

Bridge Sleeper Wide Rail Static Load Crack Resistance Tension Test Bench is a static load testing equipment for sleepers, suitable for static load crack resistance tension tests of concrete sleepers (Type I sleeper, Type II sleeper, Type III sleeper, turnout sleeper, bridge sleeper, wide sleeper, etc.). It can accurately and quickly detect the static load strength of various sleepers and test the actual load-bearing capacity of sleepers. This test bench mainly consists of a host trolley, track, lifting mechanism, hydraulic system, electrical control system, and other functions.

Execution Standards:

GB/T 2611-2007 "General Technical Requirements for Testing Machines"

TB/T 1879-2002 "Static Load Crack Resistance Test Method for Prestressed Concrete Sleepers"
JJG (Railway) 158-96 "Verification Regulation for 500kN Concrete Sleeper Static Load Testing Machine"

Technical Indicators:

Load (KN): 500
Control Method: Automatic control, force value, time digital display
Load Accuracy: ≤±1%
Holding Time (s): 180
Loading Speed (N/S): 30000±300
Piston Stroke (mm): 250
Test Span:
Rail Center Side (mm): 600, 700, 800
Rail Center Side (mm): 600, 1500
Overall Dimensions:
Host (mm): 1720*1060*2266
Trolley (mm): 3390*700*145
Control Cabinet (mm): 500*565*1200
Oil Source (mm): 800*550*1080
Total Weight (KG): Approximately 4500

Equipment Features:

1. This test bench adopts servo automatic control, hydraulic loading, electronic measurement, microcomputer display, and automatic data processing. The hydraulic system mainly consists of a fully digital precision servo valve and a high-pressure oil pump, controlled automatically by a computer. The oil source control system has an appropriately positioned operation part, making it convenient for the operator to operate and observe.
2. The host adopts a four-column structure, composed of a base, oil cylinder piston, upper and lower pressure plates, columns, upper beam, spherical pressure head, and related components. It features a large space, wide span, high rigidity, and high stability.
3. The bidirectional dual-control hydraulic oil cylinder has a long stroke, fast operation, rapid testing, and quick return.

Operation Steps for the Bridge Sleeper Wide Rail Static Load Crack Resistance Tension Test Bench:

1. Preparation: Place the sleeper on the test bench and adjust the height and level of the test bench to ensure the sleeper is in a horizontal state. Check the working status of the loading system, measurement system, and control system to ensure normal operation.
2. Loading Process: According to the test requirements, set the loading program through the control system, and start the loading system to apply a static load to the sleeper. During the loading process, the load should be increased gradually to avoid sudden loading that may damage the sleeper.
3. Data Collection: During the loading process, monitor the deformation and load-bearing capacity of the sleeper in real time through the measurement system and record the data. The data collection frequency and method can be set through the control system to meet the test requirements.
4. Result Analysis: Based on the collected data, analyze the load-bearing capacity and deformation performance of the sleeper. If the load-bearing capacity of the sleeper reaches the preset value or obvious failure occurs, stop loading immediately and record the relevant data.

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Packaging and Logistics Transportation

Customers who purchase equipment from Jinan Xulian Instrument Equipment will receive high-strength, moisture-proof, and rainproof wooden packaging boxes. The delivery method generally involves safe logistics and road transportation to the customer's required location.

Equipment Price

The price varies depending on factors such as the model, specifications, material selection standards, manufacturing technology, processing accuracy, and other aspects of the production and processing manufacturer. Users can contact us based on specific requirements to select testing equipment that meets their product needs.