This railway offset ruler is special equipment which is used for railway turnout offset distance. 1. Durable Adopt the high strength material, not easy to wear out. 2. High Accuracy: Reach 0.1mm. 3.Stable insulation performance The ruler body is equipped with insulating board, which is made of epoxy glass fiber board (FR4). It has high mechanical strength performance under the temperature of -40 -120. The size of the mechanical ruler is stable and never degenerates, and the electrical insulation performance is stable in high humidity environment. 4. Accept customized 5. Small coefficient of thermal expansion stable ruler body The ruler body is inlaid with steel ruler , and it will have higher precision, small thermal expansion coefficient, which can eliminate the effect of temperature on precision. 6.Multi-functions with wide usage could be used for measuring two kinds projects,suitable for different demands. Measure the offset distance for the standard track gauge turnout Could be used as track square ruler for measuring the right alignment of rail tracks 7.High hardness Measure Heads Made of Rockwell 52 steel,high hardness and not easy to rust
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YD-22 hydraulic tamping machine is a kind of professional machinery used for railway line ballast tamping maintenance except for turnouts. It can be operated with train inervail time, without closing sections. It is equipped with three power modes. They are petrol, diesel and electric Engine types: Honda GX390 petrol engine or SF 190 diesel engine or electic engine. It is siutable for the tamping operation in the new constuction of ordinary railway lines and the large-scaie or medium-scale railway line maintenance It can complete the tamping operation of various types of concret seepers and wooden sleepers Equipped with automatic rail clamping device Equppped wih the f-tack walking frame, the machine can be removed off at any place and any time
The main part of the wheel tread is an inward inclination of 1:40 . In order to make the top of the rail track under the wheel load with cone tread stressed uniformly ,decrease load offset, reduce rail web stress , avoid slit between rail head and rail web, the railway track shall not be laid upright for straight line, it shall be inward inclined ,this inward inclination of rail called Rail Cant, it is a high precision ,portable , numeric rail geometrical testing tool.
The railway insulator is an insulator product suitable for electrified railway tunnels with complex operating conditions. It is installed between steel rail and tie plate, for adjusting rail gauge and electrically insulating railroad rails, rail clips and rail bolts from the interior of a concrete sleeper. It can effectively prevent pollution flashover accidents and reduce the workload of cleaning and maintenance. Due to its small size, especially when the tunnel clearance is small, it is irreplaceable for ceramic insulator and glass insulators. Why insulated Rails are main parts of the rail tracks. They lead the train and transfer the pressure of the wheels to the sleepers. It must have a continuous smooth surface with minimum resistance. Currently in the electrified railways or automatic block zone the two rails double as signal lines of track circuits and loop line for locomotive traction. So rails must be insulated in case of stray current interference. Usually insulators and insulated rail joints are used in rail tracks. What are the types of railway insulators The following is the classification method of railway insulators: 1. Classification by structure Insulators are divided into: column (post) insulators, suspension insulators, pin insulators, butterfly insulators, tension insulators, anti-fouling insulators and bushing insulators. In addition, the cross arm can be regarded as a generalized insulator. 2. According to different functions It is divided into ordinary insulators and anti-fouling insulators. With years of experience designing and manufacturing railway insulators, has developed a new concept to improve safety and performance while optimizing cost considerations for our customers. is willing to cooperate with colleagues from all over the world and customers in the wider power field.
Product Description Rail Laser Versine Alignment Device is used for measuring track level and line to aid track measurement and hand tamping operations. It can measure the Horizontal and the Vertical . It is mainly composed of laser transmitting device,target positioning device and moving positioning target device . Benefits 1.Quick Installation The operator can put this device on the track in seconds 2.Saving money in repeat work and accuracy 30m at a time with 99.99% reduction on repeat works and rapid deployment 3. Vernier adjustment knob ensuring accurate readings The vernier adjustment knob assist the operator to ensure a perfect horizontal position ensuring accurate reading . 4. Stored in a dedicated protective case ,Easy to carry Specification Laser measure distance 30m Lser center spot 10mm 30m distanceare Point range horizontal 30+60mm vertical 30+60mm target positioning device and moving positioning target device resolution 2mm 1 Battery capacity (laser transmitter) Continuous use for 4 hours
drum brake Material: QT600 Weight:16.46kg Process:sand casting +machining Description: A drum brake is a brake that uses friction caused by a set of shoes or pads that press outward against a rotating cylinder-shaped part called a brake drum.
40/120 Beam launcher was used for erecting the or concrete beam of 30m 40m which its weight was is equal to or less than 120 tons , Railway project , Generally, this kind of 40/120 Beam launcher often was designed the steel truss girder with the nose girder, and its length will be two bridge spans length. the Beam launcher can feed the concrete beam directly behind with beam trolley, it can carry out the erection concrete beam of 30m 40m over the river or railway it will not influence the ground transportation situation in the city or main traffic road. It has small self-weight for small construction load, construction speed block, safety and stability, and it will be used widely in railway Bridges and highway Bridges construction field.
